CN102392519B - Press buckle type lock plate and fastening method - Google Patents

Abstract

A press-buckling type lock catch plate and a buckling method are provided, wherein a tenon and a mortise are respectively formed on two opposite side edges of a plate unit, a lower convex block is arranged on the lower edge of the tenon, an inner inclined plane is arranged on the inner side of the lower convex block, a lower groove is formed on the bottom surface of the mortise, a lock catch block is formed between the lower groove and the side edge, and an inclined bottom wall is formed on the lower groove close to the inner side of the lock catch block; the joint of the upper groove wall and the inner groove wall of the mortise is provided with a first convex strip, the side surface of the first convex strip is an abutting surface, the board unit with the tenon is pushed to the board unit with the mortise on the same plane, the tenon starts to enter the mortise, the outer side surface of the tenon abuts against the abutting surface of the first convex strip in the mortise, meanwhile, the lower convex block of the tenon enters the range above the lower concave groove of the mortise, the inner inclined surface of the lower convex block of the tenon is contacted with the inclined bottom wall of the lower concave groove of the mortise, and then the buckling between the board units can be carried out in a pressing mode.

Description

Translated fromChinese

按压扣合式锁扣板材及扣合方法Press buckle type lock plate and fastening method

技术领域：Technical field:

本发明涉及一种锁扣板材，其可以是地板或是壁板等可拼接组装的板材，特别是在板材单元侧边设置有凸榫及榫槽而可让板材单元在拼接时能够相互锁扣的板材。The invention relates to a locking board, which can be a board that can be spliced and assembled, such as a floor or a wall board. In particular, a tenon and a tenon are arranged on the side of the board unit so that the board units can be locked together when they are spliced. of plates.

背景技术：Background technique:

企口地板被运用已相当长久，其组装结构也被运用到壁板或类似的板材，今以地板为例作说明，企口地板组装方便且能让板材单元间相互连接组合，故而广泛被消费者所采用，相关业者亦不遗余力的进行研究改良，希望能够设计出更具实用性的产品，以CN200610201430.5号中国发明专利申请案来看，其即属传统式企口地板的一种改良结构，其组装时可由两板材单元在同一水平面相贴靠而组合在一起；然而此类传统式的企口地板在组装完成时，会因为板材湿胀干缩现象而在其板材单元间形成顶拱变形或离缝空隙，产品会让人感到使用效果并无明显改善。The tongue-and-groove floor has been used for quite a long time, and its assembly structure has also been applied to wall panels or similar boards. Let’s take the floor as an example. The tongue-and-groove floor is easy to assemble and can connect and combine board units, so it is widely consumed It is used by those who use it, and related companies spare no effort to carry out research and improvement, hoping to design more practical products. According to the Chinese invention patent application CN200610201430.5, it is an improved structure of the traditional grooved floor , it can be combined by two panel units touching on the same horizontal plane during assembly; however, when this type of traditional tongue and groove floor is assembled, a top arch will be formed between the panel units due to the expansion and shrinkage of the panels Deformation or gaps, the product will make people feel that the use effect has not improved significantly.

为了解决此一问题，有人设计出了CN01214121.6中国实用新型专利案，该结构能够在两板材单元相贴合结合时，提供一种自锁功能，让二板材单元可牢固连接，但由于该种结构设计无法以自动化高速加工设备进行量产，故而在市面上仍未见到相关产品问世；另一类的设计即如CN02124731.5及CN201010580430.7中国发明专利案，其是在板材单元的连接榫及/或连接槽上涂布粘胶，借以提供板材单元间在组合后能够相紧密结合的功效，惟该类运用粘胶来结合的地板在铺设后即被粘合固定，除非破坏地板企口结构，否则无法拆解，此即使得该类地板无法拆卸后另行组装运用，加之粘胶的使用亦会对环境造成负面影响，显非完美的设计。In order to solve this problem, someone has designed the CN01214121.6 Chinese utility model patent case. This structure can provide a self-locking function when the two plate units are attached and combined, so that the two plate units can be firmly connected. However, due to the This type of structural design cannot be mass-produced with automated high-speed processing equipment, so no related products have come out on the market; another type of design is the Chinese invention patent case of CN02124731.5 and CN201010580430.7, which is in the plate unit Glue is coated on the joint tenon and/or the joint groove to provide the effect that the plank units can be closely combined after being combined, but this type of floor combined with glue will be glued and fixed after laying, unless the floor is damaged The groove-and-groove structure, otherwise it cannot be disassembled, which means that this type of floor cannot be disassembled and assembled separately. In addition, the use of viscose will also have a negative impact on the environment, which is not a perfect design.

另在CN200520060450.6及CN201020286029.8中国实用新型专利案中提出了另一种不同型式的企口结构，该类设计以一圆弧锁扣结构来提供两板材单元间的结合，其不需使用粘胶来提供板材单元间的结合，具有较佳的实用性，惟该类设计在组合时必须将一板材单元翘起呈倾斜状才能结合至另一板材单元侧边，此一设计在板材单元组装上会有一定的困扰，因为其在地板长边结合定位后再进行地板短边的结合时，因为地板短边无法再翘起呈倾斜状，即无法进行组装，故而其地板短边只能采用传统的企口进行组装，而无法达到锁扣的功效，又如CN200520060450.6中国实用新型专利案中所述，其板材单元地板短边锁扣的主体下部被一平切割了一小部分，以利于水平敲入，否则即无法在地板长边结合定位后再进行地板短边的结合。In addition, in the CN200520060450.6 and CN201020286029.8 Chinese utility model patent cases, another different type of tongue-and-groove structure is proposed. This type of design uses an arc lock structure to provide the combination between the two plate units, which does not need to use Adhesive is used to provide the combination between plate units, which has better practicability, but this type of design must tilt one plate unit to the side of another plate unit when assembling. This design is in the plate unit There will be some troubles in the assembly, because when the short side of the floor is combined after the long side of the floor is combined and positioned, because the short side of the floor can no longer be tilted and tilted, that is, it cannot be assembled, so the short side of the floor can only be Assembled with the traditional tongue and groove, but can not achieve the effect of the lock, and as described in the CN200520060450.6 Chinese utility model patent case, the lower part of the main body of the short side lock of the plate unit floor is cut by a small part, so that It is beneficial to knock in horizontally, otherwise, the short side of the floor cannot be combined after the long side of the floor is combined and positioned.

还有就是尤尼林管理私营公司获准的CN97190692.0等系列《由硬板材单元构成的地板以及制造这种板材单元的方法》中国发明专利案(相应于该公司Unilin Beheer BV在美国取得的6,874,292号等系列《Floor panelswith edge connectors》美国专利案)，该系列专利申请案迄今共有二十余件，其基本架构均相同，其具有由舌状物与槽构成的连接部分，并在该连接部分上设有整体的机械锁定装置，以防止两块相互连接的板材单元在垂直于相关边缘和平行于相互连接板材单元下边的方向上脱开，当然，其特色在于设置在舌状物下表面上的凸出部、设置在槽的下凸出部分上的槽和可弹性弯曲的下凸出部分，让其以一种平面方式相对地推移所述的板材单元的时候允许其相互连接在一起。此一设计让板材单元相互连接时可由舌状物斜插入板材槽内后，以舌状凸榫为支点旋转板材下压以及平面相推移的方式相互连接在一起，并由其机械锁定装置防止脱开，因为其是采旋转下压、平面相推移的方式来进行板材单元间的组装，故而在长边结合定位后再进行短边的结合时，仍可平推进行结合，确实具有其实用性。惟该种设计在采用平面相互推移的方式组装连接板材单元时，其必须以加大平推力量来迫使槽的下凸出部分弹性变形，此即需要相当的推进力量来进行，尤其是在长边已采倾斜组装方式让其连接部分结合定位而欲进行短边结合时，其短边只能以平面相推移方式来进行结合，此时施工人员往往必须由另侧以敲击的方式才能够让相应的短边组装结合至定位，其在操作上即有不便，同时亦有可能在进行敲击时将被敲击的一侧舌状物或槽的下凸出部分损坏，进而影响到后续的板材组装工作，显然其仍有加以改善的必要。There is also the CN97190692.0 series "floor made of hard plate units and method for manufacturing such plate units" approved by Unilin Management Private Company (corresponding to the 6,874,292 patents obtained by the company Unilin Beheer BV in the United States No. and other series "Floor panels with edge connectors" U.S. patent case), there are more than 20 patent applications in this series so far, and their basic structures are all the same. There is an integral mechanical locking device to prevent the disengagement of the two interconnected sheet elements in a direction perpendicular to the relevant edge and parallel to the lower edge of the interconnected sheet elements, which is, of course, featured on the lower surface of the tongue The protruding part, the groove provided on the lower protruding part of the groove and the elastically bendable lower protruding part allow it to be connected to each other when relatively moving the plate unit in a planar manner. This design allows the plate units to be connected to each other by inserting the tongue obliquely into the plate groove, using the tongue-shaped tenon as the fulcrum to rotate the plate and press down, and the planes are pushed together. The mechanical locking device prevents it from coming off. Open, because it adopts the method of rotating and pressing down and moving the planes to assemble the plate units, so when the short sides are combined after the long sides are combined and positioned, the combination can still be pushed horizontally, which is indeed practical . However, when this design uses planes to push each other to assemble the connecting plate unit, it must increase the horizontal pushing force to force the elastic deformation of the lower convex part of the groove, which requires considerable pushing force, especially on the long side. The inclined assembly method has been adopted to allow the connecting parts to be combined and positioned, and when the short side is to be combined, the short side can only be combined by moving the plane. At this time, the construction personnel often have to knock from the other side to make it The corresponding short side assembly is combined with the positioning, which is inconvenient in operation, and it is also possible to damage the lower protruding part of the tongue or groove on the side being knocked when knocking, which will affect the subsequent As for the panel assembly work, it is clear that there is still a need for improvement.

另就目前市面上所见到的锁扣式地板来看，虽然各家厂商所采用的榫、槽结构不同，但该等地板在其长边上所设置的榫、槽与短边上所设置的榫、槽的形状并不相同，以CN200520060450.6中国实用新型专利案来看，其长边上的锁扣主体为一圆弧锁扣结构，惟该类设计在组合时必须将一板材单元翘起呈倾斜状才能结合至另一板材单元侧边，此一设计在板材单元组装时，其在地板长边以翘起呈倾斜状结合至定位后，再进行地板短边的结合时，因为地板短边无法再翘起呈倾斜状，即无法进行组装，故而其地板短边只能采用不同的结构，在该专利案中的板材单元地板短边锁扣的主体下部被一平切割了一小部分，以利于水平敲入，否则即无法在地板长边结合定位后再进行地板短边的结合；此即使得厂商必须采用较多不同结构设计的刀形刀具才能够进行不同结构的榫、槽加工，当然，不同刀形的刀具在加工生产时势必增加了刀具安装与调适的不便，此亦为现有板材榫、槽结构所存在的设计缺失。In addition, as far as the lock-type flooring seen on the market is concerned, although the tenon and groove structures used by various manufacturers are different, the tenon and groove on the long side of the floor and the tenon and groove on the short side of the flooring are different. The shapes of the tenons and grooves are not the same. According to the CN200520060450.6 Chinese utility model patent case, the main body of the lock on the long side is an arc lock structure, but this type of design must be combined with a plate unit Only when it is tilted up can it be combined with the side of another panel unit. When the panel unit is assembled, after the long side of the floor is tilted and combined to the position, when the short side of the floor is combined, because The short side of the floor can no longer be tilted and tilted, that is, it cannot be assembled. Therefore, the short side of the floor can only adopt a different structure. part, to facilitate horizontal knocking, otherwise it is impossible to combine the short side of the floor after the long side of the floor is combined and positioned; this means that the manufacturer must use more knife-shaped tools with different structural designs to be able to perform tenons and grooves of different structures For processing, of course, cutting tools with different shapes will inevitably increase the inconvenience of cutting tool installation and adjustment during production. This is also the design defect of the existing board tenon and groove structure.

发明内容：Invention content:

本发明要解决的问题在于克服现有技术中具锁扣功能的板材在组装时施工不便的一些不足。The problem to be solved by the present invention is to overcome some disadvantages in the prior art that the plate with locking function is inconvenient for construction during assembly.

本发明提供一种按压扣合式锁扣板材，该板材是由呈矩形的板材单元组装而成，该板材单元具有一第一平面、一第二平面及四个侧边，在其中至少两个相对的侧边上分别形成有凸榫及榫槽，不同板材单元的凸榫及榫槽可以相互扣合，其特征在于：The present invention provides a press buckle type locking plate, which is assembled from a rectangular plate unit. The plate unit has a first plane, a second plane and four sides, at least two of which are opposite to each other. Tenons and tenons are respectively formed on the sides of the board, and the tenons and tenons of different plate units can be fastened with each other, and the characteristics are as follows:

在该板材单元一侧边形成有向该侧边外侧凸出的凸榫，该凸榫具有一顶面、一外侧面，在该凸榫下缘设有一下凸块，在该下凸块外侧为一外斜面，在该下凸块内侧为一内斜面，在该下凸块与侧边之间形成一断面呈锐角的锁扣沟；A tenon protruding outward from the side is formed on one side of the plate unit. The tenon has a top surface and an outer surface. A lower lug is provided on the lower edge of the tenon. is an outer inclined surface, an inner inclined surface is formed on the inner side of the lower protrusion, and a locking groove with an acute angle is formed between the lower protrusion and the side;

在该板材单元另一侧边形成有凹入的榫槽，该榫槽可容置前述凸榫，该榫槽具有一上槽壁、一内槽壁，在该榫槽底面形成一下凹槽，该下凹槽可容置前述下凸块，在该下凹槽与侧边之间形成一断面呈锐角锁扣块，在该下凹槽靠锁扣块内侧形成一斜底壁，该锁扣块可容置在前述锁扣沟中；在该榫槽的上槽壁与内槽壁交接处形成有一第一凸条，在该第一凸条的底面为一卡制面，侧面为一顶靠面；A recessed mortise is formed on the other side of the plate unit, and the mortise can accommodate the aforementioned tenon. The mortise has an upper groove wall and an inner groove wall, and a lower groove is formed on the bottom surface of the mortise. The lower groove can accommodate the aforementioned lower protrusion, and a locking block with an acute angle section is formed between the lower groove and the side, and an inclined bottom wall is formed on the inner side of the lower groove near the locking block. The block can be accommodated in the aforementioned lock groove; a first convex line is formed at the junction of the upper groove wall and the inner groove wall of the tongue groove, and the bottom surface of the first convex line is a clamping surface, and the side surface is a top face to face

该凸榫的下凸块最低点与其凸榫的外侧面最高点垂直延伸线间的水平距离小于榫槽锁扣块最高点与该第一凸条的顶靠面最低点垂直延伸线间的水平距离；The horizontal distance between the lowest point of the lower lug of the tenon and the vertical extension line of the highest point of the outer surface of the tenon is less than the horizontal distance between the highest point of the tenon lock block and the vertical extension line of the lowest point of the abutment surface of the first protrusion distance;

该凸榫的下凸块最低点与其凸榫的外侧面最高点垂直延伸线间的水平距离大于榫槽斜底壁最低点与第一凸条的顶靠面最低点垂直延伸线间的水平距离。The horizontal distance between the lowest point of the lower projection of the tenon and the vertical extension line of the highest point of the outer surface of the tenon is greater than the horizontal distance between the lowest point of the inclined bottom wall of the tenon groove and the vertical extension line of the lowest point of the first convex surface .

借此，带有凸榫的板材单元在同一平面移向带有榫槽的板材单元，该凸榫开始进入榫槽中，该凸榫的外侧面会顶靠在另一板材单元第一凸条的顶靠面上，同时其凸榫的下凸块即进入另一板材单元榫槽的下凹槽上方范围中，让凸榫下凸块的内斜面与另一板材单元榫槽下凹槽的斜底壁相接触，在该状态带有凸榫的板材单元即无法在同一平面继续推向另一带有榫槽的板材单元；接着即以按压的方式来进行板材单元间的扣合。With this, the panel unit with the tenon moves in the same plane towards the panel unit with the groove, the tenon begins to enter the groove, and the outer side of the tenon rests against the first bead of the other panel unit At the same time, the lower protrusion of the tenon enters the range above the lower groove of the tenon groove of another plate unit, so that the inner slope of the lower protrusion of the tenon and the lower groove of the tenon groove of the other plate unit The inclined bottom walls are in contact, and in this state the plate unit with the tenon cannot be pushed to another plate unit with the tenon on the same plane; then the plate units are fastened together by pressing.

所述凸榫的顶面与侧边交接处形成有一第一凸阶，在该第一凸阶的顶面为一卡制面，侧面为一顶靠面。A first convex step is formed at the intersection of the top surface and the side of the tenon, the top surface of the first convex step is a clamping surface, and the side surface is a supporting surface.

所述凸榫上方侧边最外侧与其凸榫的外侧边最高点垂直延伸线间的水平距离大于榫槽上方侧边最外侧与第一凸条顶靠面最低点垂直延伸线间的水平距离。The horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the highest point of the outer side of the tenon is greater than the horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the lowest point of the first convex surface .

所述凸榫上方侧边最外侧与其凸榫的外侧面最高点垂直延伸线间的水平距离小于榫槽上方侧边最外侧与内槽壁最高点垂直延伸线间的水平距离。The horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the highest point of the outer surface of the tenon is smaller than the horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the highest point of the inner groove wall.

所述凸榫位于榫槽中扣合定位状态，该凸榫顶面与第一凸条的卡制面相抵靠，第一凸阶的卡制面与上槽壁相抵靠，锁扣块扣合入锁扣沟中，该凸榫下凸块的内斜面与榫槽斜底壁相抵靠。The tenon is located in the fastening and positioning state in the tenon groove, the top surface of the tenon is against the clamping surface of the first convex strip, the clamping surface of the first convex step is against the wall of the upper groove, and the locking block is fastened Into the locking groove, the inner slope of the lower lug of the tenon abuts against the inclined bottom wall of the tenon groove.

所述下凸块的外斜面及内斜面为弧面。The outer slope and the inner slope of the lower protrusion are arc surfaces.

所述榫槽上槽壁与第一凸条的顶靠面交接处又形成有一第二凸条，该第二凸条的底面为一卡制面，侧面为一顶靠面。A second convex line is formed at the junction of the upper groove wall of the mortise groove and the abutting surface of the first protruding line. The bottom surface of the second protruding line is a clamping surface, and the side surface is a abutting surface.

所述凸榫的顶面与侧边交接处形成有一第一凸阶及一第二凸阶，在该第一凸阶的顶面为一卡制面，侧面为一顶靠面，在该第二凸阶的顶面为一卡制面，侧面为一顶靠面。A first convex step and a second convex step are formed at the intersection of the top surface and the side of the tenon, the top surface of the first convex step is a clamping surface, and the side surface is a supporting surface. The top surface of the two convex steps is a clamping surface, and the side surface is a top resting surface.

所述凸榫上方侧边最外侧与其第一凸阶顶靠面最高点垂直延伸线间的水平距离大于榫槽上方侧边最外侧与第二凸条顶靠面最低点垂直延伸线间的水平距离。The horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the highest point of the first convex step abutment surface is greater than the horizontal distance between the outermost side of the upper side of the tenon groove and the vertical extension line of the lowest point of the second convex abutment surface distance.

所述凸榫上方侧边最外侧与其第一凸阶顶靠面最高点垂直延伸线间的水平距离小于榫槽上方侧边最外侧与第一凸条顶靠面最高点垂直延伸线间的水平距离。The horizontal distance between the outermost side of the upper side of the tenon and the vertical extension line of the highest point of the first convex step abutment surface is smaller than the horizontal distance between the outermost side of the upper side of the tenon groove and the vertical extension line of the highest point of the first convex abutment surface distance.

所述凸榫位于榫槽中扣合定位状态，该凸榫顶面与第一凸条的卡制面)相抵靠，第一凸阶的卡制面与第二凸条的卡制面相抵靠，第二凸阶的卡制面与上槽壁相抵靠，锁扣块扣合入锁扣沟中，该凸榫下凸块的内斜面与榫槽斜底壁相抵靠。The tenon is located in the fastening and positioning state in the tenon groove, the top surface of the tenon is against the clamping surface of the first convex strip), and the clamping surface of the first convex step is against the clamping surface of the second convex strip , the clamping surface of the second convex step abuts against the upper groove wall, the locking block is snapped into the locking groove, and the inner slope of the lower protrusion of the tenon abuts against the inclined bottom wall of the tenon groove.

所述该凸榫下方的侧边较上方侧边缩入，其缩入的水平距离小于板材单元厚度的25％。The lower side of the tenon is retracted from the upper side, and the horizontal distance of the retraction is less than 25% of the thickness of the plate unit.

所述该榫槽上下方的侧边是在同一垂直面上。The upper and lower sides of the tongue and groove are on the same vertical plane.

所述榫槽上方的侧边较该榫槽下方的侧边凹入，该榫槽形成在该侧边处形成一呈L字形的断面；相应的该凸榫上方的侧边较该凸榫下方的侧边凸出，该凸榫形成在该侧边处形成一呈倒L字形的断面。The upper side of the tenon groove is recessed than the lower side of the tenon groove, and the tenon groove is formed at the side to form an L-shaped section; correspondingly, the upper side of the tenon is lower than the lower side of the tenon. The side edge protrudes, and the tenon forms an inverted L-shaped section at the side edge.

所述凸榫位于榫槽中扣合定位状态，该凸榫的顶面与第一凸条的卡制面相抵靠，该锁扣块扣合入锁扣沟中，该凸榫下凸块的内斜面与榫槽斜底壁相抵靠。The tenon is in the fastened and positioned state in the tenon groove, the top surface of the tenon abuts against the clamping surface of the first protruding strip, the lock block is buckled into the lock groove, and the lower protrusion of the tenon The inner inclined surface abuts against the inclined bottom wall of the tongue and groove.

所述该下凸块的外斜面及内斜面为斜面。The outer inclined surface and inner inclined surface of the lower protrusion are inclined surfaces.

所述凸榫顶面的最外端至内斜面与斜底壁相抵靠的任一点间的距离大于榫槽第一凸条的卡制面与顶靠面交接点至斜底壁相应相抵靠的点间的距离。The distance between the outermost end of the top surface of the tenon and any point where the inner inclined surface abuts against the inclined bottom wall is greater than the distance between the intersection point of the clamping surface and the abutting surface of the first rib of the tenon groove and the corresponding abutment against the inclined bottom wall. distance between points.

所述两板材单元在同一平面靠近相接触时，其接触位置至少一侧为斜面。When the two plate units are close to each other on the same plane, at least one side of the contact position is an inclined plane.

所述两板材单元在同一平面靠近相接触时，由该凸榫呈倾斜的外斜面与榫槽锁扣块相接触。When the two plate units are close to each other on the same plane, the outer inclined surface inclined by the tenon is in contact with the tenon-groove locking block.

所述该锁扣块的最高点与侧边之间的该锁扣块外侧形成一倾斜的引导面。An inclined guiding surface is formed on the outer side of the locking block between the highest point and the side of the locking block.

所述两板材单元在同一平面靠近相接触时，由该凸榫呈倾斜的外斜面与榫槽锁扣块的引导面相接触。When the two plate units are in close contact with each other on the same plane, the outer inclined surface inclined by the tenon contacts with the guiding surface of the tongue-and-groove locking block.

本发明又提供一种按压扣合式锁扣板材，该板材是由呈矩形的板材单元组装而成，该板材单元具有一第一平面、一第二平面及四个侧边，在其中至少两个相对的侧边上分别形成有凸榫及榫槽，不同板材单元的凸榫及榫槽可以相互扣合，其特征在于：The present invention also provides a push-and-buckle type locking plate, which is assembled from a rectangular plate unit. The plate unit has a first plane, a second plane and four sides, of which at least two Tenons and tenons are respectively formed on the opposite sides, and the tenons and tenons of different plate units can be fastened with each other, and the characteristics are as follows:

在该板材单元一侧边形成有向该侧边外侧凸出的凸榫，该凸榫具有一顶面、一外侧面，在该凸榫下缘设有一下凸块，在该下凸块外侧为一外斜面，在该下凸块内侧为一内斜面，在该下凸块与侧边之间形成一断面呈锐角的锁扣沟；在该凸榫的顶面与侧边交接处形成有一第一凸阶，在该第一凸阶的顶面为一卡制面，侧面为一顶靠面；A tenon protruding outward from the side is formed on one side of the plate unit. The tenon has a top surface and an outer surface. A lower lug is provided on the lower edge of the tenon. It is an outer inclined surface, and an inner inclined surface is formed on the inner side of the lower protrusion, and a locking groove with an acute angle is formed between the lower protrusion and the side; The first convex step, the top surface of the first convex step is a clamping surface, and the side surface is a supporting surface;

在该板材单元另一侧边形成有凹入的榫槽，该榫槽具有一上槽壁、一内槽壁，在该榫槽底面形成一下凹槽，该下凹槽可容置前述下凸块)，在该下凹槽与侧边之间形成一断面呈锐角锁扣块，在该下凹槽靠锁扣块内侧形成一斜底壁，该锁扣块可容置在前述锁扣沟中；A concave mortise is formed on the other side of the plate unit, the mortise has an upper groove wall and an inner groove wall, and a lower groove is formed on the bottom surface of the mortise groove, and the lower groove can accommodate the aforementioned downward protrusion block), between the lower groove and the side to form a section with an acute angle locking block, and form an inclined bottom wall near the inner side of the locking block in the lower groove, and the locking block can be accommodated in the aforementioned locking groove middle;

该凸榫的下凸块最低点与其凸榫的第一凸阶顶靠面最高点垂直延伸线间的水平距离大于榫槽锁扣块最高点与该榫槽上方侧边最低点垂直延伸线间的水平距离；The horizontal distance between the lowest point of the lower lug of the tenon and the vertical extension line of the highest point of the top surface of the first convex step of the tenon is greater than the vertical extension line between the highest point of the tenon lock block and the lowest point of the upper side of the tenon groove the horizontal distance;

该凸榫的下凸块最低点与其凸榫的第一凸阶顶靠面最高点垂直延伸线间的水平距离小于榫槽斜底壁最低点与该榫槽上方侧边最低点垂直延伸线间的水平距离；The horizontal distance between the lowest point of the lower lug of the tenon and the vertical extension line of the highest point of the top surface of the first convex step of the tenon is smaller than the vertical extension line between the lowest point of the inclined bottom wall of the tenon groove and the lowest point of the upper side of the tenon groove the horizontal distance;

借此，带有凸榫的板材单元在同一平面移向带有榫槽的板材单元，该凸榫开始进入榫槽中，该凸榫的第一凸阶顶靠面顶靠在榫槽上方侧边处，同时其凸榫的下凸块最低点进入另一板材单元榫槽的下凹槽上方范围中，让凸榫下凸块的内斜面与另一板材单元榫槽下凹槽的斜底壁相接触，在该状态带有凸榫的板材单元即无法在同一平面继续推向另一带有榫槽的板材单元；接着即以按压的方式来进行板材单元间的扣合。As a result, the panel unit with the tenon moves in the same plane towards the panel unit with the tenon groove, the tenon begins to enter the tenon groove, and the abutment surface of the first step of the tenon abuts against the upper side of the tenon groove At the same time, the lowest point of the lower projection of the tenon enters the range above the lower groove of the tenon groove of another plate unit, so that the inner slope of the lower projection of the tenon and the inclined bottom of the lower groove of the tenon groove of the other plate unit The walls are in contact, and in this state, the plate unit with the tenon cannot continue to be pushed to another plate unit with the tenon on the same plane; then the fastening between the plate units is carried out by pressing.

所述凸榫位于榫槽中扣合定位状态，该第一凸阶的卡制面与榫槽上槽壁相抵靠，该锁扣块扣合入锁扣沟中，该凸榫下凸块的内斜面与榫槽斜底壁相抵靠。The tenon is in the fastened and positioned state in the tenon groove, the clamping surface of the first convex step is against the upper groove wall of the tenon groove, the lock block is buckled into the lock groove, and the lower lug of the tenon The inner inclined surface abuts against the inclined bottom wall of the tongue and groove.

本发明提供一种按压扣合式锁扣板材的扣合方法，该板材是由呈矩形的板材单元组装而成，该板材单元具有一第一平面、一第二平面及四个侧边，在其中至少两个相对的侧边上分别形成有凸榫及榫槽，不同板材单元的凸榫及榫槽可以相互扣合，其中：The invention provides a buckling method of a push-and-buckle type locking plate, the plate is assembled from a rectangular plate unit, the plate unit has a first plane, a second plane and four sides, in which Tenons and tenons are respectively formed on at least two opposite sides, and the tenons and tenons of different plate units can be fastened with each other, wherein:

在该板材单元一侧边形成有向该侧边外侧凸出的凸榫，该凸榫具有一顶面、一外侧面，在该凸榫下缘设有一下凸块，在该下凸块外侧为一外斜面，在该下凸块内侧为一内斜面，在该下凸块与侧边之间形成一断面呈锐角的锁扣沟；A tenon protruding outward from the side is formed on one side of the plate unit. The tenon has a top surface and an outer surface. A lower lug is provided on the lower edge of the tenon. is an outer inclined surface, an inner inclined surface is formed on the inner side of the lower protrusion, and a locking groove with an acute angle is formed between the lower protrusion and the side;

在该板材单元另一侧边形成有凹入的榫槽，该榫槽具有一上槽壁、一内槽壁，在该榫槽底面形成一下凹槽，该下凹槽可容置前述下凸块，在该下凹槽与侧边之间形成一断面呈锐角锁扣块，在该下凹槽靠锁扣块内侧形成一斜底壁，该锁扣块可容置在前述锁扣沟中；A concave mortise is formed on the other side of the plate unit, the mortise has an upper groove wall and an inner groove wall, and a lower groove is formed on the bottom surface of the mortise groove, and the lower groove can accommodate the aforementioned downward protrusion Block, between the lower groove and the side to form a section with an acute angle locking block, in the lower groove near the inner side of the locking block to form an inclined bottom wall, the locking block can be accommodated in the aforementioned locking groove ;

带有凸榫的板材单元在同一平面移向带有榫槽的板材单元，该凸榫开始进入榫槽中，其凸榫的下凸块最低点进入另一板材单元榫槽的下凹槽上方范围中，让凸榫下凸块的内斜面与另一板材单元榫槽下凹槽的斜底壁相接触，接着以按压的方式对带凸榫的板材单元边缘施力，使凸榫下凸块的内斜面经由榫槽下凹槽的斜底壁引导，让凸榫进入榫槽中的扣合定位。The panel unit with the tenon moves in the same plane towards the panel unit with the tenon, the tenon begins to enter the tenon groove, and the lowest point of the lower lug of the tenon enters above the lower groove of the other panel unit's tenon groove In the range, let the inner slope of the lower lug of the tenon contact with the inclined bottom wall of the lower groove of the tenon groove of another plate unit, and then apply force to the edge of the plate unit with the tenon by pressing to make the tenon protrude downward. The inner bevel of the block is guided by the sloping bottom wall of the lower groove of the tenon, allowing the tenon to enter into a snap-fit position in the tenon.

本发明提供的一种按压扣合式锁扣板材及扣合方法，其可在两板材单元贴靠至组装定位时，以按压方式施力，使两板材单元间的锁扣装置相扣合，让板材单元的组装结合更为便捷，其不单可以方便的运用在地板领域，同时也可以适切的运用在壁板或类似的领域，由于本发明在进行组装时不需将板材单元的另侧翘起来进行组装，故而相同结构的榫和槽可以同时设置在板材单元的长边及短边处，亦即本发明的板材单元仅需以相同刀形的刀具即能对对板材单元的长边及短边进行加工，在刀具的运用及调适上均较现有设计更具进步性；另由于本发明按压扣合式的扣合方法，能将该板材单元变化搭配出各种不同的排列组装形式；又由于本发明在将凸榫组装至榫槽中的扣合定位时，是以按压方式来施力，因而不需在板材单元进行组装的另一侧，使用工具来进行敲击，所以本发明在组装时不会造成另一侧榫、槽的损坏，更不会影响到后续的板材组装加工，具有突出的特点与显著的进步性。The present invention provides a press buckle type locking plate and a fastening method, which can apply force in a pressing manner when the two plate units are close to the assembly position, so that the locking devices between the two plate units can be locked together, so that The assembly and combination of the plate unit is more convenient, it can not only be conveniently used in the field of flooring, but also can be suitably used in the field of wall panels or the like, because the present invention does not need to warp the other side of the plate unit during assembly Assembled together, so tenons and grooves of the same structure can be arranged on the long side and the short side of the plate unit at the same time, that is, the plate unit of the present invention can align the long side and the short side of the plate unit only with the same knife-shaped cutter. The short side is processed, which is more advanced than the existing design in the use and adjustment of the cutting tool; in addition, due to the press-fit fastening method of the present invention, the plate unit can be changed and matched to form various arrangements and assemblies; In addition, since the present invention applies force by pressing when assembling the tenon into the mortise, it is not necessary to use a tool to knock on the other side of the board unit assembly, so the present invention During assembly, it will not cause damage to the tenons and grooves on the other side, and will not affect the subsequent panel assembly and processing. It has outstanding features and significant progress.

附图说明：Description of drawings:

图1为本发明按压扣合式锁扣板材第一较佳实施例的板材单元侧视剖面结构示意图。Fig. 1 is a side view sectional structure schematic diagram of the panel unit of the first preferred embodiment of the push-fit locking panel according to the present invention.

图2,3,4,5,6,8为图1中本发明第一较佳实施例的组装过程剖面示意图。2 , 3 , 4 , 5 , 6 , and 8 are schematic cross-sectional views of the assembly process of the first preferred embodiment of the present invention in FIG. 1 .

图7为图6中本发明第一较佳实施例的部分放大示意图。FIG. 7 is a partially enlarged schematic view of the first preferred embodiment of the present invention shown in FIG. 6 .

图9为本发明按压扣合式锁扣板材第二较佳实施例的板材单元侧视剖面结构示意图。Fig. 9 is a side view cross-sectional structure diagram of the panel unit of the second preferred embodiment of the push-fit locking panel according to the present invention.

图10,11,12,13,15为图9中本发明第二较佳实施例的组装过程剖面示意图。10 , 11 , 12 , 13 , and 15 are schematic cross-sectional views of the assembly process of the second preferred embodiment of the present invention in FIG. 9 .

图14为图13中本发明第二较佳实施例的部分放大示意图。FIG. 14 is a partially enlarged schematic view of the second preferred embodiment of the present invention shown in FIG. 13 .

图16为本发明第二较佳实施例的板材单元部分立体结构示意图。Fig. 16 is a schematic diagram of a partial three-dimensional structure of a plate unit according to the second preferred embodiment of the present invention.

图17为图16中本发明第二较佳实施例的部分放大示意图。FIG. 17 is a partially enlarged schematic view of the second preferred embodiment of the present invention shown in FIG. 16 .

图18为本发明按压扣合式锁扣板材第三较佳实施例的板材单元侧视剖面结构示意图。Fig. 18 is a schematic cross-sectional structure diagram of a side view of a panel unit of a third preferred embodiment of a push-fit locking panel according to the present invention.

图19至图24为图18中本发明第三较佳实施例的组装过程剖面示意图。19 to 24 are schematic cross-sectional views of the assembly process of the third preferred embodiment of the present invention shown in FIG. 18 .

图25为本发明按压扣合式锁扣板材第四较佳实施例的板材单元侧视剖面结构示意图。Fig. 25 is a schematic cross-sectional structure diagram of a side view of a panel unit of a fourth preferred embodiment of a push-fit locking panel according to the present invention.

图26至图31为图25中本发明第四较佳实施例的组装过程剖面示意图。26 to 31 are schematic cross-sectional views of the assembly process of the fourth preferred embodiment of the present invention shown in FIG. 25 .

图32为本发明按压扣合式锁扣板材第五较佳实施例的板材单元侧视剖面结构示意图。Fig. 32 is a schematic cross-sectional structure diagram of a side view of a panel unit of a fifth preferred embodiment of a press-fit locking panel according to the present invention.

图33,34,35,36,38,39为图32中本发明第五较佳实施例的组装过程剖面示意图。33 , 34 , 35 , 36 , 38 , and 39 are schematic cross-sectional views of the assembly process of the fifth preferred embodiment of the present invention in FIG. 32 .

图37为图36中本发明第五较佳实施例的部分放大示意图。FIG. 37 is a partially enlarged schematic view of the fifth preferred embodiment of the present invention shown in FIG. 36 .

图40为本发明按压扣合式锁扣板材第六较佳实施例的板材单元侧视剖面结构示意图。Fig. 40 is a schematic cross-sectional structure diagram of a side view of a plate unit of a sixth preferred embodiment of a push-fit locking plate according to the present invention.

图41至图45为图40中本发明第六较佳实施例的组装过程剖面示意图。41 to 45 are schematic cross-sectional views of the assembly process of the sixth preferred embodiment of the present invention shown in FIG. 40 .

图46为本发明按压扣合式锁扣板材第七较佳实施例的板材单元侧视剖面结构示意图。Fig. 46 is a schematic cross-sectional structure schematic diagram of a side view of a panel unit of a seventh preferred embodiment of a push-fit locking panel according to the present invention.

图47为图46中本发明第七较佳实施例的组装至一半的剖面示意图。FIG. 47 is a half-assembled schematic cross-sectional view of the seventh preferred embodiment of the present invention in FIG. 46 .

图48为图46中本发明第七较佳实施例的组装完成剖面示意图。FIG. 48 is a schematic cross-sectional view of the assembled seventh preferred embodiment of the present invention in FIG. 46 .

图49为本发明长条形板材组装排列成同向排列的实施例示意图。Fig. 49 is a schematic diagram of an embodiment of the present invention in which strip-shaped plates are assembled and arranged in the same direction.

图50为本发明条形板材组装排列成3×3方块纵横交错型的实施例示意图。Fig. 50 is a schematic diagram of an embodiment of the present invention in which strip-shaped plates are assembled and arranged in a criss-cross pattern of 3×3 squares.

图51为本发明条形板材组装排列成纵排、横排交错排列型的实施例示意图。Fig. 51 is a schematic diagram of an embodiment of the present invention in which strip-shaped plates are assembled and arranged in vertical and horizontal rows.

图52为本发明板材组装排列成纵排、横排交错排列型的另一种实施例组装示意图。Fig. 52 is an assembly schematic diagram of another embodiment of the present invention in which plates are assembled and arranged in vertical and horizontal rows.

图53为图52部分结构放大示意图。FIG. 53 is an enlarged schematic view of a part of the structure in FIG. 52 .

具体实施方式：Detailed ways:

本发明按压扣合式锁扣板材呈矩形，具有一作为表面的第一平面、一相对于第一平面的第二平面及四个侧边，在其中至少两个相对的侧边上分别形成有凸榫及榫槽。The push-fit locking plate of the present invention has a rectangular shape and has a first plane as a surface, a second plane opposite to the first plane, and four sides, wherein at least two of the opposite sides are respectively formed with protrusions. Tenon and tenon.

下面结合附图和较佳实施例对本发明作进一步的描述。The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

第一较佳实施例：First preferred embodiment:

以图1所示本发明按压扣合式锁扣板材第一较佳实施例侧视剖面结构示意图来看，在该板材单元10一侧边12形成有向该侧边12外侧凸出的凸榫30，该凸榫30具有一顶面34、一外侧面35，在该凸榫30下缘设有一下凸块300，在该下凸块300外侧为一外斜面301，在该下凸块300内侧为一内斜面302，在该下凸块300与侧边12之间形成一断面呈锐角的锁扣沟37；另在此第一较佳实施例的凸榫30顶面34与侧边12交接处形成有一第一凸阶31，在该第一凸阶31的顶面为一卡制面311，侧面为一顶靠面312；According to the side view cross-sectional structure diagram of the first preferred embodiment of the push-fit locking plate of the present invention shown in FIG. , the tenon 30 has a top surface 34, an outer side 35, a lower convex block 300 is provided on the lower edge of the tenon 30, an outer inclined surface 301 is formed on the outer side of the lower convex block 300, and an outer inclined surface 301 is formed on the inner side of the lower convex block 300. It is an inner slope 302, forming a locking groove 37 with an acute angle in section between the lower protrusion 300 and the side 12; in addition, the top surface 34 of the tenon 30 in the first preferred embodiment meets the side 12 A first convex step 31 is formed at the position, the top surface of the first convex step 31 is a clamping surface 311, and the side surface is a supporting surface 312;

由图2中可以见到该凸榫30下方的侧边12较上方侧边12缩入，其缩入的水平距离X小于板材单元10厚度的25％；It can be seen from FIG. 2 that the lower side 12 of the tenon 30 is retracted from the upper side 12, and the horizontal distance X of the retraction is less than 25% of the thickness of the plate unit 10;

该下凸块300的外斜面301及内斜面302在此第一较佳实施例中为弧面；The outer slope 301 and the inner slope 302 of the lower protrusion 300 are arc surfaces in the first preferred embodiment;

在该板材单元10另一侧边14形成有凹入的榫槽40，该榫槽40具有一上槽壁44、一内槽壁45，在该榫槽40底面形成一下凹槽400，在该下凹槽400与侧边14之间形成一断面呈锐角锁扣块47，在该下凹槽400靠锁扣块47内侧形成一斜底壁402；在该榫槽40上槽壁44与内槽壁45交接处形成有一第一凸条41，在该第一凸条41的底面为一卡制面411，侧面为一顶靠面412；由图中可以见到在该榫槽40上下方的侧边14是在同一垂直面上。On the other side 14 of the plate unit 10 is formed a recessed tongue groove 40, the tongue groove 40 has an upper groove wall 44, an inner groove wall 45, and a lower groove 400 is formed on the bottom surface of the tongue groove 40. Between the lower groove 400 and the side 14, an acute-angle locking block 47 is formed, and an inclined bottom wall 402 is formed on the inner side of the lower groove 400 by the locking block 47; A first protruding line 41 is formed at the intersection of the groove walls 45, a clamping surface 411 is formed on the bottom surface of the first protruding line 41, and a supporting surface 412 is formed on the side; The sides 14 are on the same vertical plane.

于图中可以见到在榫槽40上槽壁44与侧边14交接处的上槽壁44下端形成有一略为凹入的小缺口，其仍属侧边14的一部分(以下各实施例均相同)，该小缺口是属于现有技术，故不多加赘述。In the figure, it can be seen that a slightly concave notch is formed at the lower end of the upper groove wall 44 at the intersection of the upper groove wall 44 of the tenon groove 40 and the side edge 14, which is still a part of the side edge 14 (the following embodiments are all the same ), the small gap belongs to the prior art, so it will not be described in detail.

在该锁扣块47的最高点与侧边14之间的该锁扣块47外侧形成一倾斜的引导面140。An inclined guiding surface 140 is formed on the outside of the locking block 47 between the highest point of the locking block 47 and the side 14 .

图2,3,4,5,6,8为图1中本发明第一较佳实施例的组装过程剖面示意图，图2中显示两板材单元10在同一平面相靠近，其中带有凸榫30的一板材单元10向另一带有榫槽40的板材单元10在同一平面移动相贴靠；Figures 2, 3, 4, 5, 6, and 8 are schematic cross-sectional views of the assembly process of the first preferred embodiment of the present invention in Figure 1, and Figure 2 shows that two plate units 10 are close to each other on the same plane, with tenons 30 in them One of the plate units 10 moves to the other plate unit 10 with the mortise 40 on the same plane and leans against it;

当两板材单元10在同一平面相接触时是一板材单元10凸榫30开始进入另一板材单元10的榫槽40中，且一板材单元10凸榫30的外斜面301触及另一板材单元10榫槽40锁扣块47的引导面140(如图3所示)；When the two plate units 10 are in contact on the same plane, the tenon 30 of one plate unit 10 begins to enter the tenon groove 40 of the other plate unit 10, and the outer slope 301 of the tenon 30 of one plate unit 10 touches the other plate unit 10 The guide surface 140 of the mortise 40 locking block 47 (as shown in FIG. 3 );

●技术要点：两板材单元10在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10在继续靠近时，能够借由其接触位置的斜面引导两板材单元10的边缘处作高度的变化，在附图中所示第一较佳实施例中带有凸榫30的板材单元10边缘会由斜面引导而被向上抬起。●Technical points: When the two plate units 10 are close to each other on the same plane, at least one side of the contact position is a slope, so that when the two plate units 10 continue to approach, the two plate units 10 can be guided by the slope of the contact position In the first preferred embodiment shown in the drawings, the edge of the plate unit 10 with the tenon 30 will be lifted upwards guided by the inclined plane.

在带有凸榫30的板材单元10继续推向带有榫槽40的板材单元10时，即由该凸榫30呈倾斜的外斜面301与榫槽40锁扣块47的引导面140相接触引导该板材单元10上抬(如图3至图4所示)；When the plate unit 10 with the tenon 30 continues to be pushed toward the plate unit 10 with the tenon 40 , the outer inclined surface 301 inclined by the tenon 30 contacts the guide surface 140 of the locking block 47 of the tenon 40 Guide the plate unit 10 to lift up (as shown in Figures 3 to 4);

当该带有凸榫30的板材单元10的下凸块300最低点移至带有榫槽40的板材单元10锁扣块47最高点时(如图4所示)，该板材单元10即不会再被向上抬起；When the lowest point of the lower lug 300 of the panel unit 10 with the tenon 30 moves to the highest point of the locking block 47 of the panel unit 10 with the tenon groove 40 (as shown in FIG. 4 ), the panel unit 10 will not will be lifted up again;

●技术要点：凸榫30的下凸块300最低点与其凸榫30的外侧面35最高点垂直延伸线间的水平距离L1小于榫槽40锁扣块47最高点与该第一凸条41的顶靠面412最低点垂直延伸线间的水平距离L2，如图6中所示的L1＜L2。●Technical points: the horizontal distance L1 between the lowest point of the lower projection 300 of the tenon 30 and the vertical extension line of the highest point of the outer surface 35 of the tenon 30 is smaller than the distance L1 between the highest point of the locking block 47 of the tenon groove 40 and the first convex strip 41 The horizontal distance L2 between the vertical extension lines of the lowest point of the abutting surface 412 is L1<L2 as shown in FIG. 6 .

在带有凸榫30的板材单元10继续推向带有榫槽40的板材单元10时，其凸榫30的下凸块300即落入另一板材单元10榫槽40的下凹槽400中，让凸榫30下凸块300的内斜面302与另一板材单元10榫槽40下凹槽400的斜底壁402相接触，同时该凸榫30的外侧面35会顶靠在另一板材单元10第一凸条41的顶靠面412上(如图5所示)，此时带有凸榫30的板材单元10即无法在同一平面继续推向另一带有榫槽40的板材单元10；亦即，基于上述L1＜L2的技术要点，本发明带有凸榫30的板材单元10推向带有榫槽40的板材单元10时，当该凸榫30的外侧面35顶靠在另一板材单元10第一凸条41的顶靠面412上时，其凸榫30的下凸块300已落入另一板材单元10榫槽40的下凹槽400上方范围中，如此本发明才能够采按压的方式来进行板材单元10间的扣合。When the plate unit 10 with the tenon 30 continues to be pushed toward the plate unit 10 with the tenon 40 , the lower projection 300 of the tenon 30 falls into the lower groove 400 of the tenon 40 of the other plate unit 10 , so that the inner slope 302 of the lower lug 300 of the tenon 30 is in contact with the inclined bottom wall 402 of the lower groove 400 of the tenon groove 40 of another plate unit 10, and at the same time the outer surface 35 of the tenon 30 will be against the other plate On the abutting surface 412 of the first protruding strip 41 of the unit 10 (as shown in FIG. 5 ), the plate unit 10 with the tenon 30 cannot continue to be pushed to another plate unit 10 with the tenon 40 on the same plane. That is, based on the technical points of the above-mentioned L1<L2, when the plate unit 10 with the tenon 30 of the present invention is pushed to the plate unit 10 with the tenon groove 40, when the outer surface 35 of the tenon 30 leans against another When the abutting surface 412 of the first protruding strip 41 of a plate unit 10 is on, the lower protrusion 300 of the tenon 30 has fallen into the range above the lower groove 400 of the tenon groove 40 of the other plate unit 10, so that the present invention can The fastening between the plate units 10 can be performed by pressing.

在图5中所示位置，带有凸榫30的板材单元10的第一凸阶31顶靠面312也恰顶靠在带有榫槽40的板材单元10的榫槽40上方侧边14处；In the position shown in FIG. 5 , the abutment surface 312 of the first convex step 31 of the panel unit 10 with the tenon 30 also just abuts against the upper side 14 of the tongue groove 40 of the panel unit 10 with the tenon groove 40 ;

在两板材单元10相靠近过程中，在一板材单元10凸榫30的外侧面35与另一板材单元10第一凸条41的顶靠面412相顶靠之前，两板材单元10之间只有斜面的接触，在板材单元10的推移过程中相当便捷，不需用工具敲击或施加大的外力来迫使板材单元10进行结构的变形；During the approaching process of the two plate units 10, before the outer surface 35 of the tenon 30 of one plate unit 10 abuts against the abutting surface 412 of the first protruding strip 41 of the other plate unit 10, there is only one between the two plate units 10. The contact of the inclined surface is quite convenient during the moving process of the plate unit 10, and it is not necessary to use a tool to strike or apply a large external force to force the plate unit 10 to undergo structural deformation;

●技术要点：凸榫30的下凸块300最低点与其凸榫30的外侧面35最高点垂直延伸线间的水平距离L1大于榫槽40斜底壁402最低点与第一凸条41的顶靠面412最低点垂直延伸线间的水平距离L3，如图6中所示的L1＞L3。Technical points: the horizontal distance L1 between the lowest point of the lower projection 300 of the tenon 30 and the vertical extension line of the highest point of the outer surface 35 of the tenon 30 is greater than the lowest point of the inclined bottom wall 402 of the tenon groove 40 and the top of the first convex strip 41 The horizontal distance L3 between the vertical extension lines of the lowest point of the support surface 412 is L1>L3 as shown in FIG. 6 .

本发明带有凸榫30的板材单元10推向带有榫槽40的板材单元10时，当该凸榫30的外侧面35顶靠在另一板材单元10第一凸条41的顶靠面412上时，其凸榫30的下凸块300已落入另一板材单元10榫槽40的下凹槽400上方范围中(如图5所示)，基于上述L1＞L3的技术要点，该凸榫30的下凸块300最低点尚未触及榫槽40斜底壁402最低点，如此本发明才能够采按压的方式来进行板材单元10间的扣合。When the panel unit 10 with the tenon 30 of the present invention is pushed towards the panel unit 10 with the tenon groove 40 , when the outer surface 35 of the tenon 30 abuts against the abutting surface of the first protruding strip 41 of another panel unit 10 412, the lower lug 300 of the tenon 30 has fallen into the area above the lower groove 400 of the tenon groove 40 of another plate unit 10 (as shown in Figure 5), based on the above technical points of L1>L3, the The lowest point of the lower projection 300 of the tenon 30 has not yet touched the lowest point of the inclined bottom wall 402 of the tenon groove 40 , so that the present invention can adopt a pressing method to fasten the panel units 10 .

●技术要点：凸榫30上方侧边12最外侧与其凸榫30的外侧面35最高点垂直延伸线间的水平距离L4大于榫槽40上方侧边14最外侧与第一凸条41顶靠面412最低点垂直延伸线间的水平距离L5，如图7中所示的L4>L5。Technical points: the horizontal distance L4 between the outermost side 12 above the tenon 30 and the vertical extension line of the highest point of the outer surface 35 of the tenon 30 is greater than the outermost side 14 above the tenon groove 40 and the top surface of the first convex strip 41 The horizontal distance L5 between the vertical extension lines of the lowest point of 412 is L4>L5 as shown in FIG. 7 .

●技术要点：凸榫30上方侧边12最外侧与其凸榫30的外侧面35最高点垂直延伸线间的水平距离L4小于榫槽40上方侧边14最外侧与内槽壁45最高点垂直延伸线间的水平距离L6，如图7中所示的L4<L6。Technical points: the horizontal distance L4 between the outermost side 12 above the tenon 30 and the vertical extension line of the highest point of the outer side 35 of the tenon 30 is smaller than the vertical extension of the outermost side 14 above the tenon 40 and the highest point of the inner groove wall 45 The horizontal distance L6 between the lines is L4<L6 as shown in FIG. 7 .

接着即由两板材单元10相接处将被抬起的一板材单元10向下按压(图5中所示箭头处)，此时由于该凸榫30的外侧面35顶靠在榫槽40第一凸条41的顶靠面412处、该凸榫30的第一凸阶31顶靠面312顶靠在榫槽40上方侧边14处，让两板材单元10之间无法在同一平面再靠近，而凸榫30下凸块300的内斜面302会对榫槽40斜底壁402施力，迫使榫槽40下方材料产生弹性变形而让凸榫30相对于榫槽40向下位移；Then the lifted plate unit 10 is pressed down by the junction of the two plate units 10 (arrow shown in Fig. 5 ). The abutting surface 412 of a protruding strip 41 and the abutting surface 312 of the first convex step 31 of the tenon 30 abut against the top side 14 of the tenon groove 40, so that the two plate units 10 cannot be closer on the same plane. , and the inner slope 302 of the lug 300 under the tenon 30 will exert force on the inclined bottom wall 402 of the tenon groove 40, forcing the material under the tenon groove 40 to produce elastic deformation and make the tenon 30 move downward relative to the tenon groove 40;

如图6所示，在带有凸榫30的板材单元10被向下按压时，会迫使榫槽40下方材料产生弹性变形，在图7部分放大示意图中所示的虚线与实线变化部分即为榫槽40下方材料产生弹性变形的部分；当榫槽40下方材料产生弹性变形而让凸榫30相对于榫槽40向下位移至该凸榫30的外侧面35与该榫槽40第一凸条41的顶靠面412相错开且当第一凸阶31顶靠面312也与榫槽40上方侧边14相错开时，凸榫30即会因为下凸块300的内斜面302与榫槽40斜底壁402的引导而让下凸块300嵌入该榫槽40的下凹槽400中，亦即锁扣块47扣合入锁扣沟37中，同时由于该榫槽40下方材料因自身的弹性而恢复原位，使得该凸榫30的顶面34顶抵在第一凸条41的卡制面411下方、该第一凸阶31的卡制面311顶抵在上槽壁44下方，让两板材单元10间的凸榫30与榫槽40扣合至定位(如图8所示)；As shown in Figure 6, when the plate unit 10 with the tenon 30 is pressed down, the material under the tenon groove 40 will be forced to produce elastic deformation, and the change part between the dotted line and the solid line shown in the partially enlarged schematic diagram of Figure 7 is namely It is the part where the material under the tenon groove 40 elastically deforms; when the material under the tenon groove 40 elastically deforms, the tenon 30 is displaced downward relative to the tenon groove 40 to the first position between the outer surface 35 of the tenon 30 and the tenon groove 40 The abutting surface 412 of the convex strip 41 is staggered and when the abutting surface 312 of the first convex step 31 is also staggered with the upper side 14 of the tenon groove 40, the tenon 30 will be due to the inner slope 302 of the lower protrusion 300 and the tenon. The guide of the inclined bottom wall 402 of the groove 40 allows the lower protrusion 300 to be embedded in the lower groove 400 of the tenon groove 40, that is, the locking block 47 is snapped into the locking groove 37, and at the same time, due to the material under the tenon groove 40 The original position is restored by its own elasticity, so that the top surface 34 of the tenon 30 abuts against the clamping surface 411 of the first protruding strip 41, and the clamping surface 311 of the first convex step 31 abuts against the upper groove wall 44 Below, let the tenon 30 between the two plate units 10 and the tenon groove 40 be fastened to the position (as shown in Figure 8);

在该扣合定位本发明的凸榫30顶面34与第一凸条41的卡制面411相抵靠，第一凸阶31的卡制面311与上槽壁44相抵靠，锁扣块47扣合入锁扣沟37中，其凸榫30下凸块300的内斜面302与榫槽40斜底壁402相抵靠，由于本发明的板材单元10凸榫30是在榫槽40弹性变形的状况下，让凸榫30嵌入榫槽40中，且在凸榫30嵌入榫槽40之中定位后，该榫槽40的变形恢复了原位，本发明凸榫30顶面34的最外端至内斜面302与斜底壁402相抵靠的任一点间的距离大于榫槽40第一凸条41的卡制面411与顶靠面412交接点至斜底壁402相应相抵靠的点间的距离，本发明第一较佳实施例的凸榫30在榫槽40不变形的状况下是无法与榫槽40脱开，故而本发明的凸榫30与榫槽40之间能够拥有极佳的板材锁扣连接效果。In this fastening position, the top surface 34 of the tenon 30 of the present invention abuts against the clamping surface 411 of the first convex strip 41, the clamping surface 311 of the first convex step 31 abuts against the upper groove wall 44, and the locking block 47 Fastened into the locking groove 37, the inner slope 302 of the lower lug 300 of the tenon 30 abuts against the inclined bottom wall 402 of the tenon groove 40, because the tenon 30 of the plate unit 10 of the present invention is elastically deformed in the tenon groove 40 Under normal circumstances, let the tenon 30 be embedded in the tenon groove 40, and after the tenon 30 is embedded in the tenon groove 40 and positioned, the deformation of the tenon groove 40 returns to its original position, and the outermost end of the top surface 34 of the tenon 30 in the present invention The distance between any point where the inner inclined surface 302 abuts against the inclined bottom wall 402 is greater than the distance between the intersection point of the clamping surface 411 of the first protruding strip 41 of the tenon groove 40 and the abutting surface 412 to the corresponding point where the inclined bottom wall 402 abuts distance, the tenon 30 of the first preferred embodiment of the present invention cannot be disengaged from the tenon groove 40 under the condition that the tenon groove 40 is not deformed, so the tenon 30 and the tenon groove 40 of the present invention can have an excellent Plate lock connection effect.

由图2,3,4,5,6,8为图1中本发明第一较佳实施例的组装过程剖面示意图及以上的说明可知，本发明的板材单元10在进行组装时，是靠按压的力量让两板材单元10间的凸榫30与榫槽40扣合至定位，其在组装时不需靠在同一平面的加大施力让两板材单元10相结合，故而在组装时不会在板材单元10的另侧边采用敲击的方式来施力，自然就不会造成另侧边的结构损坏。From Fig. 2, 3, 4, 5, 6, 8 is the sectional schematic diagram of the assembly process of the first preferred embodiment of the present invention in Fig. 1 and the above description, it can be known that the plate unit 10 of the present invention is assembled by pressing The tenon 30 and the tenon groove 40 between the two plate units 10 are fastened to the position by the strong force, and it does not need to rely on the same plane to increase the force to combine the two plate units 10 during assembly, so it will not be assembled during assembly. Applying force by knocking on the other side of the panel unit 10 naturally does not cause structural damage to the other side.

由以上的第一较佳实施例的附图及说明可知，本发明所采的技术手段在于：利用向下按压的力量来迫使具有榫槽40板材单元10的材料产生弹性变形，让凸榫30的内斜面302与榫槽40的斜底壁402配合引导进入扣合定位，其在实际组装时可由操作人员以手按压或脚踩的方式来进行施力，只需操作人员在图6、7中所示的箭头位置施力，即可轻易地让两板材单元10间的凸榫30与榫槽40扣合至定位。As can be seen from the drawings and descriptions of the above first preferred embodiment, the technical means adopted by the present invention is to force the material of the plate unit 10 with the tenon and groove 40 to elastically deform by using the force of downward pressure, so that the tenon 30 The inner inclined surface 302 of the mortise 40 cooperates with the inclined bottom wall 402 of the mortise 40 to guide and enter the fastening position. During actual assembly, the operator can apply force by pressing or stepping on the foot. The tenon 30 and the tenon groove 40 between the two plate units 10 can be easily snapped into position by applying force at the position of the arrow shown in .

第二较佳实施例：Second preferred embodiment:

图9所示为本发明按压扣合式锁扣板材第二较佳实施例的板材单元侧视结构剖面示意图，在该板材单元10A一侧边12A形成有向该侧边12A外侧凸出的凸榫30A，在该凸榫30A下缘设有一下凸块300A，在该下凸块300A外侧为一外斜面301A，在该下凸块300A内侧为一内斜面302A，在该下凸块300A与侧边12A之间形成一断面呈锐角的锁扣沟37A，该凸榫30A具有一顶面34A、一外侧面35A；另在此第二较佳实施例的顶面34A与侧边12A交接处形成有一第一凸阶31A及一第二凸阶32A，在该第一凸阶31A的顶面为一卡制面311A，侧面为一顶靠面312A，在该第二凸阶32A的顶面为一卡制面321A，侧面为一顶靠面322A；由图中可以见到该凸榫30A下方的侧边12 A较上方侧边12 A缩入，其缩入的水平距离小于板材单元10A厚度的25％。Fig. 9 is a schematic cross-sectional view of the side view structure of the plate unit of the second preferred embodiment of the push-fit locking plate of the present invention, and a tenon protruding outward from the side 12A is formed on the side 12A of the plate unit 10A 30A, a lower convex block 300A is provided on the lower edge of the tenon 30A, an outer slope 301A is formed on the outer side of the lower convex block 300A, and an inner slope 302A is formed on the inner side of the lower convex block 300A. A locking groove 37A with an acute angle is formed between the sides 12A, and the tenon 30A has a top surface 34A and an outer surface 35A; in addition, it is formed at the junction of the top surface 34A and the side edge 12A in the second preferred embodiment There is a first convex step 31A and a second convex step 32A. On the top surface of the first convex step 31A is a clamping surface 311A, and on the side is an abutting surface 312A. On the top surface of the second convex step 32A is A clamping surface 321A, the side is a top surface 322A; it can be seen from the figure that the side 12A below the tenon 30A is retracted from the upper side 12A, and the horizontal distance of the retraction is smaller than the thickness of the plate unit 10A 25% of.

该下凸块300A的外斜面301A及内斜面302A在此第二较佳实施例中为弧面；The outer slope 301A and the inner slope 302A of the lower protrusion 300A are arc surfaces in the second preferred embodiment;

在该板材单元10A另一侧边14A形成有凹入的榫槽40A，该榫槽40A具有一上槽壁44A、一内槽壁45A，在该榫槽40A底面形成一下凹槽400A，在该下凹槽400A与侧边14A之间形成一断面呈锐角锁扣块47A，并在该下凹槽400A靠锁扣块47A内侧形成一斜底壁402A；另在此第二较佳实施例的上槽壁44A与内槽壁45A交接处形成有一第一凸条41A及一第二凸条42A，在该第一凸条41A的底面为一卡制面411A，侧面为一顶靠面412A，在该第二凸条42A的底面为一卡制面421A，侧面为一顶靠面422A；该榫槽40A上下方的侧边14A是在同一垂直面上。On the other side 14A of the panel unit 10A, a recessed tongue groove 40A is formed. The tongue groove 40A has an upper groove wall 44A and an inner groove wall 45A. A lower groove 400A is formed on the bottom surface of the tongue groove 40A. A locking block 47A with an acute angle is formed between the lower groove 400A and the side 14A, and an inclined bottom wall 402A is formed on the inner side of the lower groove 400A near the locking block 47A; in addition, in the second preferred embodiment A first convex line 41A and a second convex line 42A are formed at the intersection of the upper groove wall 44A and the inner groove wall 45A. The bottom surface of the first convex line 41A is a clamping surface 411A, and the side surface is a supporting surface 412A. The bottom surface of the second protruding strip 42A is a locking surface 421A, and the side surface is a supporting surface 422A; the upper and lower sides 14A of the tongue groove 40A are on the same vertical plane.

在该锁扣块47A的最高点与侧边14A之间的该锁扣块47A外侧形成一倾斜的引导面140A。An inclined guiding surface 140A is formed on the outside of the locking block 47A between the highest point of the locking block 47A and the side 14A.

图10,11,12,13,15为图9中本发明第二施例的组装过程剖面示意图，图10中显示两板材单元10A在同一平面相靠近，其中带有凸榫30A的一板材单元10A向另一带有榫槽40A的板材单元10A在同一平面移动相贴靠；Figures 10, 11, 12, 13, and 15 are schematic cross-sectional views of the assembly process of the second embodiment of the present invention in Figure 9. Figure 10 shows that two plate units 10A are close to each other on the same plane, and a plate unit with a tenon 30A 10A moves toward another plate unit 10A with a mortise 40A on the same plane;

当两板材单元10A在同一平面相接触时是一板材单元10A凸榫30A开始进入另一板材单元10A的榫槽40A中，且一板材单元10A凸榫30A的外斜面301A触及另一板材单元10A榫槽40A锁扣块47A的引导面140A；When the two plate units 10A are in contact on the same plane, the tenon 30A of one plate unit 10A starts to enter the tenon groove 40A of the other plate unit 10A, and the outer slope 301A of the tenon 30A of one plate unit 10A touches the other plate unit 10A The guide surface 140A of the tongue and groove 40A locking block 47A;

●技术要点：两板材单元10A在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10A在继续靠近时，能够借由其接触位置的斜面引导两板材单元10A的边缘处作高度的变化，在附图中所示第二较佳实施例中带有凸榫30A的板材单元10A边缘会由斜面引导而被向上抬起。●Technical points: When the two plate units 10A are close to each other on the same plane, at least one side of the contact position is a slope, so that when the two plate units 10A continue to approach, the two plate units 10A can be guided by the slope of the contact position In the second preferred embodiment shown in the drawings, the edge of the plate unit 10A with the tenon 30A will be lifted upwards guided by the inclined plane.

在带有凸榫30A的板材单元10A继续推向带有榫槽40A的板材单元10A时，即由该凸榫30A的呈倾斜的外斜面301A与榫槽40A锁扣块47A的引导面140A相接触引导该板材单元10A上抬(如图10至图11所示)；When the plate unit 10A with the tenon 30A continues to push toward the plate unit 10A with the tenon groove 40A, that is, the inclined outer slope 301A of the tenon 30A is in contact with the guide surface 140A of the tenon 40A locking block 47A. Contact and guide the plate unit 10A to lift up (as shown in Figures 10 to 11);

当该带有凸榫30A的板材单元10A的下凸块300A最低点移至带有榫槽40A的板材单元10A锁扣块47A最高点时，该板材单元10A即不会再被向上抬起；When the lowest point of the lower projection 300A of the plate unit 10A with the tenon 30A moves to the highest point of the locking block 47A of the plate unit 10A with the tenon and groove 40A, the plate unit 10A will not be lifted upward again;

●技术要点：凸榫30A的下凸块300A最低点与其凸榫30A的外侧面35A最高点垂直延伸线间的水平距离L1A小于榫槽40A锁扣块47A最高点与该第一凸条41A的顶靠面412A最低点垂直延伸线间的水平距离L2A，如图12中所示的L1A＜L2A。●Technical points: the horizontal distance L1A between the lowest point of the lower projection 300A of the tenon 30A and the vertical extension line of the highest point of the outer surface 35A of the tenon 30A is smaller than the distance between the highest point of the tenon 40A locking block 47A and the first convex strip 41A The horizontal distance L2A between the vertical extension lines of the lowest point of the abutting surface 412A is L1A<L2A as shown in FIG. 12 .

在带有凸榫30A的板材单元10A继续推向带有榫槽40A的板材单元10A时，其凸榫30A的下凸块300A即进入另一板材单元10A榫槽40A下凹槽400A上方范围中，直到该凸榫30A的外侧面35A顶靠在另一板材单元10A第一凸条41A的顶靠面412A上(如图12所示)；当然，图12是为了便于说明位移的状态所绘制，实际上因重力作用，凸榫30A下凸块300A的内斜面302A会与另一板材单元10A榫槽40A下凹槽400A的斜底壁402A相接触，此时带有凸榫30A的板材单元10A即无法在在同一平面继续推向另一带有榫槽40A的板材单元10A；亦即，基于上述L1A＜L2A的技术要点，本发明带有凸榫30A的板材单元10A推向带有榫槽40A的板材单元10A时，当该凸榫30A的外侧面35A顶靠在另一板材单元10A第一凸条41A的顶靠面412A上时，其凸榫30A的下凸块300A已落入另一板材单元10A榫槽40A的下凹槽400A上方范围中，如此本发明才能够采按压的方式来进行板材单元10A间的扣合。When the panel unit 10A with the tenon 30A continues to push toward the panel unit 10A with the tenon 40A, the lower projection 300A of the tenon 30A enters the range above the lower groove 400A of the tenon 40A of the other panel unit 10A , until the outer surface 35A of the tenon 30A abuts against the abutting surface 412A of the first protruding strip 41A of another plate unit 10A (as shown in FIG. 12 ); of course, FIG. 12 is drawn for the convenience of illustrating the displacement state , actually due to the action of gravity, the inner slope 302A of the lower lug 300A of the tenon 30A will contact the inclined bottom wall 402A of the lower groove 400A of the tenon 30A of the other plate unit 10A. At this time, the plate unit with the tenon 30A 10A cannot continue to be pushed to another panel unit 10A with mortise 40A on the same plane; that is, based on the above technical points of L1A<L2A, the panel unit 10A with tenon 30A of the present invention is pushed to the panel unit 10A with mortise 40A plate unit 10A, when the outer surface 35A of the tenon 30A abuts against the abutting surface 412A of the first convex strip 41A of another plate unit 10A, the lower projection 300A of the tenon 30A has fallen into the other plate unit 10A. In the area above the lower groove 400A of the tongue and groove 40A of a panel unit 10A, the present invention can adopt a pressing method to fasten the panel units 10A.

在图12中所示位置，带有凸榫30A的板材单元10A的第一凸阶31A顶靠面312A顶靠在带有榫槽40A的板材单元10A的第二凸条42A的顶靠面422A处。In the position shown in FIG. 12 , the abutment surface 312A of the first convex step 31A of the panel unit 10A with the tenon 30A abuts against the abutment surface 422A of the second protruding strip 42A of the panel unit 10A with the tenon 40A place.

在图12中所示位置，带有凸榫30A的板材单元10A的第二凸阶32A顶靠面322A顶靠在带有榫槽40A的板材单元10A的榫槽40A上方侧边14A处；In the position shown in FIG. 12 , the second convex step 32A abutting surface 322A of the plate unit 10A with the tenon 30A abuts against the upper side 14A of the tenon 40A of the plate unit 10A with the tenon 40A;

在两板材单元10A相靠近过程中，在一板材单元10A凸榫30A的外侧面35A与另一板材单元10A第一凸条41A的顶靠面412A相顶靠之前，两板材单元10A之间只有斜面的接触，在板材单元10A的推移过程中相当便捷，不需用工具敲击或施加大的外力来迫使板材单元10A进行结构的变形；During the approaching process of the two plate units 10A, before the outer surface 35A of the tenon 30A of one plate unit 10A abuts against the abutting surface 412A of the first protruding line 41A of the other plate unit 10A, there is only one between the two plate units 10A. The contact of the inclined surface is quite convenient during the moving process of the plate unit 10A, and it is not necessary to use a tool to strike or apply a large external force to force the plate unit 10A to undergo structural deformation;

●技术要点：凸榫30A的下凸块300A最低点与其凸榫30A的外侧面35A最高点垂直延伸线间的水平距离L1A大于榫槽40A斜底壁402A最低点与第一凸条41A的顶靠面412A最低点垂直延伸线间的水平距离L3A，如图12中所示的L1A＞L3A。Technical points: the horizontal distance L1A between the lowest point of the lower projection 300A of the tenon 30A and the vertical extension line of the highest point of the outer surface 35A of the tenon 30A is greater than the lowest point of the inclined bottom wall 402A of the tenon groove 40A and the top of the first convex strip 41A The horizontal distance L3A between the vertical extension lines at the lowest point of the surface 412A is L1A>L3A as shown in FIG. 12 .

本发明带有凸榫30A的板材单元10A推向带有榫槽40A的板材单元10A时，当该凸榫30A的外侧面35A顶靠在另一板材单元10A第一凸条41A的顶靠面412A上时，其凸榫30A的下凸块300A已落入另一板材单元10A榫槽40A的下凹槽400A上方范围中(如图12所示)，基于上述L1A＞L3A的技术要点，该凸榫30A的下凸块300A最低点尚未触及榫槽40A斜底壁402A最低点，如此本发明才能够采按压的方式来进行板材单元10A间的扣合。When the panel unit 10A with the tenon 30A of the present invention is pushed to the panel unit 10A with the tenon groove 40A, when the outer surface 35A of the tenon 30A abuts against the abutting surface of the first protruding strip 41A of the other panel unit 10A 412A, the lower projection 300A of the tenon 30A has fallen into the area above the lower groove 400A of the tenon groove 40A of another plate unit 10A (as shown in Figure 12), based on the above technical points of L1A>L3A, the The lowest point of the lower projection 300A of the tenon 30A has not yet touched the lowest point of the inclined bottom wall 402A of the tenon groove 40A, so that the present invention can adopt a pressing method to fasten the board units 10A.

●技术要点：凸榫30A上方侧边12A最外侧与其凸榫30A的外侧面35A最高点垂直延伸线间的水平距离L4A大于榫槽40A上方侧边14A最外侧与第一凸条41A顶靠面412A最低点垂直延伸线间的水平距离L5A，如图14中所示的L4A>L5A。Technical points: the horizontal distance L4A between the outermost side 12A above the tenon 30A and the vertical extension line of the highest point of the outer side 35A of the tenon 30A is greater than the outermost side 14A above the tenon 40A and the top surface of the first convex strip 41A The horizontal distance L5A between the vertical extension lines of the lowest point of 412A is L4A>L5A as shown in FIG. 14 .

●技术要点：凸榫30A上方侧边12A最外侧与其凸榫30A的外侧面35A最高点垂直延伸线间的水平距离L4A小于榫槽40A上方侧边14A最外侧与内槽壁45A最高点垂直延伸线间的水平距离L6A，如图14中所示的L4A<L6A。Technical points: the horizontal distance L4A between the outermost side 12A above the tenon 30A and the vertical extension line of the highest point of the outer side 35A of the tenon 30A is smaller than the vertical extension of the outermost side 14A above the tenon 40A and the highest point of the inner groove wall 45A The horizontal distance L6A between the lines is L4A<L6A as shown in FIG. 14 .

●技术要点：凸榫30A上方侧边12A最外侧与其第一凸阶31A顶靠面312A最高点垂直延伸线间的水平距离L7A大于榫槽40A上方侧边14A最外侧与第二凸条42A顶靠面422A最低点垂直延伸线间的水平距离L8A，如图14中所示的L7A>L8A。Technical points: the horizontal distance L7A between the outermost side 12A above the tenon 30A and the vertical extension line of the highest point of the first convex step 31A abutting surface 312A is greater than the outermost side 14A above the tenon groove 40A and the top of the second convex strip 42A The horizontal distance L8A between the vertical extension lines at the lowest point of the surface 422A is L7A>L8A as shown in FIG. 14 .

●技术要点：凸榫30A上方侧边12A最外侧与其第一凸阶31A顶靠面312A最高点垂直延伸线间的水平距离L7A小于榫槽40A上方侧边14A最外侧与第一凸条41A顶靠面412A最高点垂直延伸线间的水平距离L9A，如图14中所示的L7A<L9A。Technical points: the horizontal distance L7A between the outermost side 12A above the tenon 30A and the vertical extension line of the highest point of the first convex step 31A abutting surface 312A is smaller than the outermost side 14A above the tenon groove 40A and the top of the first convex line 41A The horizontal distance L9A between the vertical extension lines at the highest point of the surface 412A is L7A<L9A as shown in FIG. 14 .

接着即由两板材单元10A相接处将被抬起的一板材单元10A向下按压(图12中所示箭头处)，此时由于该凸榫30A的外侧面35A会顶靠在榫槽40A第一凸条41A的顶靠面412A处、该凸榫30A的第一凸阶31A顶靠面312A顶靠榫槽40A的第二凸条42A的顶靠面422A处、该凸榫30A的第二凸阶32A顶靠面322A顶靠在榫槽40A上方侧边14A处，让两板材单元10A之间无法在在同一平面再靠近，而凸榫30A下凸块300A的内斜面302A会对榫槽40A斜底壁402A施力，迫使榫槽40A下方材料产生弹性变形而让凸榫30A相对于榫槽40A向下位移；Then, the lifted plate unit 10A is pressed down by the junction of the two plate units 10A (at the arrow shown in FIG. 12 ). The abutting surface 412A of the first protruding strip 41A, the abutting surface 312A of the first convex step 31A of the tenon 30A abuts against the abutting surface 422A of the second protruding strip 42A of the tenon groove 40A, and the abutting surface 422A of the second convex strip 42A of the tenon 30A. The abutment surface 322A of the two convex steps 32A abuts against the upper side 14A of the tenon groove 40A, so that the two plate units 10A cannot be closer on the same plane, and the inner slope 302A of the lower protrusion 300A of the tenon 30A will meet the tenon The slanted bottom wall 402A of the groove 40A exerts a force, forcing the material under the groove 40A to produce elastic deformation, so that the tenon 30A is displaced downward relative to the groove 40A;

如图13所示，在带有凸榫30A的板材单元10A被向下按压时，会迫使榫槽40A下方材料产生弹性变形，在图14部分放大示意图中所示虚线与实线变化部分即为榫槽40A下方材料产生弹性变形的部分；当榫槽40A下方材料产生弹性变形而让凸榫30A相对于榫槽40A向下位移至该凸榫30A的外侧面35A与该榫槽40A第一凸条41A的顶靠面412A相错开、该凸榫30A的第一凸阶31A顶靠面312A与该榫槽40A的第二凸条42A顶靠面422A相错开、该凸榫30A的第二凸阶32A顶靠面322A与榫槽40A上方侧边14A相错开As shown in Figure 13, when the plate unit 10A with the tenon 30A is pressed downward, the material under the tenon groove 40A will be forced to produce elastic deformation, and the change between the dotted line and the solid line shown in the partially enlarged schematic diagram of Figure 14 is The part where the material under the tenon groove 40A is elastically deformed; when the material under the tenon groove 40A is elastically deformed, the tenon 30A is displaced downward relative to the tenon groove 40A to the outer surface 35A of the tenon 30A and the first protrusion of the tenon groove 40A. The abutting surface 412A of the bar 41A is staggered, the abutting surface 312A of the first convex step 31A of the tenon 30A is staggered with the abutting surface 422A of the second convex strip 42A of the tenon 40A, the second convex surface 422A of the tenon 30A The top surface 322A of the step 32A is staggered from the upper side 14A of the tongue and groove 40A

时，凸榫30A即会因为下凸块300A的内斜面302A与榫槽40A斜底壁402A的引导而让下凸块300A嵌入该榫槽40A的下凹槽400A中，亦即锁扣块47A扣合入锁扣沟37A中，同时由于该榫槽40A下方材料因自身的弹性而恢复原位，使得该凸榫30A的顶面34A顶抵在第一凸条41A的卡制面411A下方、该第一凸阶31A的卡制面311A顶抵在第二凸条42A的卡制面421A下方、第二凸阶32A的卡制面321A顶抵在上槽壁44A下方，让两板材单元10A间的凸榫30A与榫槽40A扣合至定位(如图15所示)；When the tenon 30A is guided by the inner inclined surface 302A of the lower protrusion 300A and the inclined bottom wall 402A of the tenon groove 40A, the lower protrusion 300A is embedded in the lower groove 400A of the tenon groove 40A, that is, the locking block 47A snap into the locking groove 37A, and at the same time, because the material under the tenon groove 40A returns to its original position due to its own elasticity, the top surface 34A of the tenon 30A is pressed against the clamping surface 411A of the first protruding strip 41A, The clamping surface 311A of the first convex step 31A abuts under the clamping surface 421A of the second convex strip 42A, and the clamping surface 321A of the second convex step 32A abuts against the bottom of the upper groove wall 44A, so that the two plate units 10A The tenon 30A and the tenon groove 40A are fastened to the position (as shown in Figure 15);

在该扣合定位本发明的凸榫30A顶面34A与第一凸条41A的卡制面411A相抵靠，第一凸阶31A的卡制面311A与第二凸条42A的卡制面421A相抵靠，第二凸阶32A的卡制面321A与上槽壁44相抵靠，锁扣块47A扣合入锁扣沟37A中，其凸榫30A下凸块300A的内斜面302A与榫槽40A斜底壁402A相抵靠，由于本发明的板材单元10A凸榫30A是在榫槽40A弹性变形的状况下，让凸榫30A嵌入榫槽40A中，且在凸榫30A嵌入榫槽40A之中定位后，该榫槽40A的变形恢复了原位，本发明凸榫30A顶面34A的最外端至内斜面302A与斜底壁402A相抵靠的任一点间的距离大于榫槽40A第一凸条41A的卡制面411A与顶靠面412A交接点至斜底壁402A相应相抵靠的点间的距离，本发明第二较佳实施例的凸榫30A在榫槽40A不变形的状况下是无法与榫槽40A脱开，故而本发明的凸榫30A与榫槽40A之间能够拥有极佳的板材锁扣连接效果。In this fastening position, the top surface 34A of the tenon 30A of the present invention abuts against the clamping surface 411A of the first convex strip 41A, and the clamping surface 311A of the first convex step 31A abuts against the clamping surface 421A of the second convex strip 42A. Rely, the clamping surface 321A of the second convex step 32A abuts against the upper groove wall 44, the locking block 47A is snapped into the locking groove 37A, and the inner slope 302A of the lower convex block 300A of the tenon 30A is oblique to the tenon groove 40A. The bottom wall 402A abuts against each other. Since the tenon 30A of the plate unit 10A of the present invention is under the elastic deformation of the tenon groove 40A, the tenon 30A is embedded in the tenon groove 40A, and after the tenon 30A is embedded in the tenon groove 40A and positioned , the deformation of the mortise 40A returns to its original position, and the distance between the outermost end of the top surface 34A of the tenon 30A of the present invention and any point where the inner slope 302A abuts against the inclined bottom wall 402A is greater than the first protrusion 41A of the mortise 40A The distance between the junction point of the clamping surface 411A and the abutment surface 412A to the corresponding abutment point of the inclined bottom wall 402A, the tenon 30A of the second preferred embodiment of the present invention cannot be combined with the mortise 40A under the condition that the tenon groove 40A is not deformed. The tenon and groove 40A are disengaged, so the tenon 30A and the tenon and groove 40A of the present invention can have an excellent locking connection effect of plates.

由图10,11,12,13,15中本发明第二较佳实施例的组装过程示意图及以上的说明可知，本发明的板材单元10A在进行组装时，是靠按压的力量让两板材单元10A间的凸榫30A与榫槽40A扣合至定位，其在组装时不需靠板材单元10A相对侧在同一平面的加大施力让两板材单元10A相结合，故而在组装时不会在板材单元10A的另侧边采用敲击的方式来施力，自然就不会造成另侧边的结构损坏。10, 11, 12, 13, 15 and the schematic diagram of the assembly process of the second preferred embodiment of the present invention and the above description, it can be seen that when the plate unit 10A of the present invention is assembled, the two plate units are pressed by the force of pressing. The tenon 30A between 10A and the tenon groove 40A are fastened to the position. When assembling, it does not need to rely on the increased force on the same plane on the opposite side of the plate unit 10A to combine the two plate units 10A, so there will be no gaps during assembly. The other side of the plate unit 10A is applied with force by knocking, which will naturally not cause structural damage to the other side.

由以上的第二较佳实施例的附图及说明可知，本发明所采的技术手段在于：利用向下按压的力量来迫使具有榫槽40A板材单元10A的材料产生弹性变形，让凸榫30A的内斜面302A与榫槽40A的斜底壁402A配合引导进入扣合定位，其在实际组装时可由操作人员以手按压或脚踩的方式来进行施力，只需操作人员在图12、13中所示的箭头位置施力，即可轻易地让两板材单元10A间的凸榫30A与榫槽40A扣合至定位。As can be seen from the drawings and descriptions of the above second preferred embodiment, the technical means adopted by the present invention is to force the material with the tenon and groove 40A to elastically deform the plate unit 10A by using the force of downward pressure, so that the tenon 30A The inner inclined surface 302A of the mortise 40A cooperates with the inclined bottom wall 402A of the mortise 40A to guide and enter the fastening position. It can be applied by the operator by hand pressing or foot stepping during actual assembly. The tenon 30A and the tenon 40A between the two plate units 10A can be easily snapped into position by applying force at the arrow position shown in .

在图16中所示为本发明第二较佳实施例的板材单元10A部分立体结构示意图，图17为图16中的部分放大示意图，其中可以看出本发明第二较佳实施例的板材单元10A在角落处凸榫30A与榫槽40A交接位置的立体结构。Shown in Fig. 16 is the schematic diagram of the three-dimensional structure of the panel unit 10A part of the second preferred embodiment of the present invention, and Fig. 17 is a partially enlarged schematic diagram in Fig. 16, wherein it can be seen that the panel unit of the second preferred embodiment of the present invention 10A is a three-dimensional structure at the junction of the tenon 30A and the tenon 40A at the corner.

第三较佳实施例：The third preferred embodiment:

图18所示为本发明按压扣合式锁扣板材第三较佳实施例的板材单元侧视剖面结构示意图，在该板材单元10B一侧边12B形成有向该侧边12B外侧凸出的凸榫30B，该凸榫30B具有一顶面34B、一外侧面35B，在该凸榫30B下缘设有一下凸块300B，在该下凸块300B外侧为一外斜面301B，在该下凸块300B内侧为一内斜面302B，在该下凸块300B与侧边12B之间形成一断面呈锐角的锁扣沟37B；Fig. 18 is a side view sectional structure schematic diagram of the panel unit of the third preferred embodiment of the push-fit locking panel according to the present invention, and a tenon protruding toward the outside of the side 12B is formed on the side 12B of the panel unit 10B 30B, the tenon 30B has a top surface 34B and an outer side 35B, a lower convex block 300B is arranged on the lower edge of the tenon 30B, and an outer inclined surface 301B is formed on the outer side of the lower convex block 300B. The inner side is an inner slope 302B, and a locking groove 37B with an acute angle is formed between the lower protrusion 300B and the side 12B;

该下凸块300B的外斜面301B及内斜面302B在此第三较佳实施例中为斜平面；The outer slope 301B and the inner slope 302B of the lower protrusion 300B are inclined planes in the third preferred embodiment;

在该板材单元10B另一侧边14B形成有凹入的榫槽40B，该榫槽40B具有一上槽壁44B、一内槽壁45B，在该榫槽40B底面形成一下凹槽400B，在该下凹槽400B与侧边14B之间形成一断面呈锐角锁扣块47B，并在该下凹槽400B靠锁扣块47B内侧形成一斜底壁402B；另在此第三较佳实施例的上槽壁44B与内槽壁45B交接处形成有一第一凸条41B，在该第一凸条41B的底面为一卡制面411B，侧面为一顶靠面412B；On the other side 14B of the plate unit 10B, a recessed tongue groove 40B is formed. The tongue groove 40B has an upper groove wall 44B and an inner groove wall 45B. A lower groove 400B is formed on the bottom surface of the tongue groove 40B. A locking block 47B with an acute angle is formed between the lower groove 400B and the side 14B, and an inclined bottom wall 402B is formed on the inner side of the lower groove 400B near the locking block 47B; in addition, in the third preferred embodiment A first convex line 41B is formed at the junction of the upper groove wall 44B and the inner groove wall 45B. The bottom surface of the first convex line 41B is a clamping surface 411B, and the side surface is a top surface 412B;

在该锁扣块47B的最高点与侧边14B之间的该锁扣块47B外侧形成一倾斜的引导面140B。An inclined guiding surface 140B is formed on the outside of the locking block 47B between the highest point of the locking block 47B and the side 14B.

将图18中所示的本发明第三较佳实施例与第一较佳实施例相较，可以见到该榫槽40B上方的侧边14B较该榫槽40B下方的侧边14B凹入，该榫槽40B形成在该侧边14B处形成一呈L字形的断面；相应的该凸榫30B上方的侧边12B较该凸榫30B下方的侧边12B凸出，该凸榫30B形成在该侧边12B处形成一呈倒L字形的断面；另在该凸榫30B上方的顶面34B是直接与侧边12B相接，而没有如同第一较佳实施例中所示的第一凸阶31，其仅以第一凸条41B也可以达到本发明设计时所要求的功效。Comparing the third preferred embodiment of the present invention shown in FIG. 18 with the first preferred embodiment, it can be seen that the side 14B above the mortise 40B is recessed compared to the side 14B below the mortise 40B, The tenon groove 40B is formed at the side 14B to form an L-shaped section; correspondingly, the side 12B above the tenon 30B protrudes from the side 12B below the tenon 30B, and the tenon 30B is formed on the side 12B below the tenon 30B. An inverted L-shaped section is formed at the side 12B; and the top surface 34B above the tenon 30B is directly connected to the side 12B without the first convex step as shown in the first preferred embodiment 31, it can also achieve the effect required by the design of the present invention only with the first convex strip 41B.

图19至图24为图18中本发明第三较佳实施例的组装过程剖面示意图，其中显示出其组装过程与第一较佳实施例完全相同。19 to 24 are schematic cross-sectional views of the assembly process of the third preferred embodiment of the present invention in FIG. 18 , which show that the assembly process is exactly the same as that of the first preferred embodiment.

图19显示两板材单元10B在同一平面相接近；Figure 19 shows that two plate units 10B are close to each other on the same plane;

图20显示两板材单元10B相接触时是该凸榫30B的下凸块300B外斜面301B触及榫槽40B锁扣块47B外侧的引导面140B；Figure 20 shows that when the two plate units 10B are in contact, the outer inclined surface 301B of the lower projection 300B of the tenon 30B touches the guide surface 140B outside the locking block 47B of the tenon groove 40B;

●技术要点：两板材单元10B在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10B在继续靠近时，能够借由其接触位置的斜面引导两板材单元10B的边缘处作高度的变化，在附图中所示第三较佳实施例中带有凸榫30B的板材单元10B边缘会由斜面引导而被向上抬起。●Technical points: When the two plate units 10B are close to each other on the same plane, at least one side of the contact position is an inclined surface, so that when the two plate units 10B continue to approach, the two plate units 10B can be guided by the inclined surface of the contact position In the third preferred embodiment shown in the drawings, the edge of the plate unit 10B with the tenon 30B will be lifted upwards guided by the inclined plane.

图21显示该带有凸榫30B的板材单元10B的下凸块300B最低点移至带有榫槽40B的板材单元10B锁扣块47B最高点时，该板材单元10B即不会再被向上抬起；Figure 21 shows that when the lowest point of the lower projection 300B of the plate unit 10B with the tenon 30B moves to the highest point of the locking block 47B of the plate unit 10B with the tenon 40B, the plate unit 10B will not be lifted up again rise;

图22显示带有凸榫30B的板材单元10B继续推向带有榫槽40B的板材单元10B时，其凸榫30B的下凸块300B即进入另一板材单元10B榫槽40B下凹槽400B上方范围中，直到该凸榫30B的外侧面35B顶靠在另一板材单元10B第一凸条41B的顶靠面412B上；Fig. 22 shows that when the plate unit 10B with the tenon 30B continues to be pushed towards the plate unit 10B with the tenon 40B, the lower protrusion 300B of the tenon 30B enters above the lower groove 400B of the tenon 40B of the other plate unit 10B In the range, until the outer surface 35B of the tenon 30B abuts against the abutting surface 412B of the first protruding strip 41B of another plate unit 10B;

●技术要点：凸榫30B的下凸块300B最低点与其凸榫30B的外侧面35B最高点垂直延伸线间的水平距离L1B小于榫槽40B锁扣块47B最高点与该第一凸条41B的顶靠面412B最低点垂直延伸线间的水平距离L2B，如图22中所示的L1B＜L2B。Technical points: The horizontal distance L1B between the lowest point of the lower projection 300B of the tenon 30B and the vertical extension line of the highest point of the outer surface 35B of the tenon 30B is smaller than the distance between the highest point of the tenon 40B locking block 47B and the first convex strip 41B The horizontal distance L2B between the vertical extension lines of the lowest point of the abutting surface 412B is L1B<L2B as shown in FIG. 22 .

●技术要点：凸榫30B的下凸块300B最低点与其凸榫30B的外侧面35B最高点垂直延伸线间的水平距离L1B大于榫槽40B斜底壁402B最低点与第一凸条41B的顶靠面412B最低点垂直延伸线间的水平距离L3B，如图22中所示的L1B＞L3B。Technical points: The horizontal distance L1B between the lowest point of the lower projection 300B of the tenon 30B and the vertical extension line of the highest point of the outer surface 35B of the tenon 30B is greater than the lowest point of the inclined bottom wall 402B of the tenon groove 40B and the top of the first convex strip 41B The horizontal distance L3B between the vertical extension lines at the lowest point of the surface 412B is L1B>L3B as shown in FIG. 22 .

本发明带有凸榫30B的板材单元10B推向带有榫槽40B的板材单元10B时，当该凸榫30B的外侧面35B顶靠在另一板材单元10B第一凸条41B的顶靠面412B上时，其凸榫30B的下凸块300B已落入另一板材单元10B榫槽40B的下凹槽400B上方范围中(如图22所示)，基于上述L1B＞L3B的技术要点，该凸榫30B的下凸块300B最低点尚未触及榫槽40B斜底壁402B最低点，如此本发明才能够采按压的方式来进行板材单元10B间的扣合；图22是为了便于说明位移的状态所绘制，实际上因重力作用，凸榫30B下凸块300B的内斜面302B会与另一板材单元10B榫槽40B下凹槽400B的斜底壁402B相接触。When the panel unit 10B with the tenon 30B of the present invention is pushed to the panel unit 10B with the tenon groove 40B, when the outer surface 35B of the tenon 30B abuts against the abutment surface of the first protruding strip 41B of another panel unit 10B 412B, the lower projection 300B of the tenon 30B has fallen into the range above the lower groove 400B of the tenon groove 40B of another plate unit 10B (as shown in Figure 22), based on the above technical points of L1B>L3B, the The lowest point of the lower projection 300B of the tenon 30B has not yet touched the lowest point of the slanted bottom wall 402B of the tenon groove 40B, so that the present invention can adopt a pressing method to fasten the plate units 10B; FIG. 22 is for the convenience of explaining the displacement state As drawn, actually due to gravity, the inner inclined surface 302B of the lower projection 300B of the tenon 30B will contact the inclined bottom wall 402B of the lower groove 400B of the tenon groove 40B of another panel unit 10B.

●技术要点：凸榫30B上方侧边12B最外侧与其凸榫30B的外侧面35B最高点垂直延伸线间的水平距离L4B大于榫槽40B上方侧边14B最外侧与第一凸条41B顶靠面412B最低点垂直延伸线间的水平距离L5B，如图23中所示的L4B>L5B。●Technical points: the horizontal distance L4B between the outermost side of the upper side 12B of the tenon 30B and the vertical extension line of the highest point of the outer side 35B of the tenon 30B is greater than the outermost side of the upper side 14B of the tenon 40B and the abutment surface of the first convex strip 41B The horizontal distance L5B between the vertical extension lines of the lowest point of 412B is L4B>L5B as shown in FIG. 23 .

●技术要点：凸榫30B上方侧边12B最外侧与其凸榫30B的外侧面35B最高点垂直延伸线间的水平距离L4B小于榫槽40B上方侧边14B最外侧与内槽壁45B最高点垂直延伸线间的水平距离L6B，如图23中所示的L4B<L6B。Technical points: The horizontal distance L4B between the outermost side 12B above the tenon 30B and the vertical extension line of the highest point of the outer side 35B of the tenon 30B is smaller than the vertical extension of the outermost side 14B above the tenon 40B and the highest point of the inner groove wall 45B The horizontal distance L6B between the lines is L4B<L6B as shown in FIG. 23 .

图23显示由两板材单元10B相接处将被抬起的一板材单元10B向下按压(图22中所示箭头处)，此时由于该凸榫30B的外侧面35B会顶靠在榫槽40B第一凸条41B的顶靠面412B处，让两板材单元10B之间无法在板材单元10A再靠近，而凸榫30B下凸块300B的内斜面302B会对榫槽40B斜底壁402B施力，迫使榫槽40B下方材料产生弹性变形而让凸榫30B相对于榫槽40B向下位移；Fig. 23 shows that a plate unit 10B that will be lifted is pressed down by the junction of two plate units 10B (at the arrow shown in Fig. 22), at this time, because the outer surface 35B of the tenon 30B will lean against the tenon groove 40B, the top of the first protruding strip 41B is placed against the surface 412B, so that the two plate units 10B cannot be closer to the plate unit 10A, and the inner slope 302B of the lower protrusion 300B of the tenon 30B will exert force on the inclined bottom wall 402B of the tenon groove 40B. The force forces the material below the tenon groove 40B to produce elastic deformation and makes the tenon 30B move downward relative to the tenon groove 40B;

在图23中所示虚线与实线变化部分即为榫槽40B下方材料产生弹性变形的部分；当榫槽40B下方材料产生弹性变形而让凸榫30B相对于榫槽40B向下位移至该凸榫30B的外侧面35B与该榫槽40B第一凸条41B的顶靠面412B相错开时，凸榫30B即会因为下凸块300B的内斜面302B与榫槽40B斜底壁402B的引导而让下凸块300B嵌入该榫槽40B的下凹槽400B中，同时由于该榫槽40B下方材料因自身的弹性而恢复原位，让两板材单元10B间的凸榫30B与榫槽40B扣合至定位(如图24所示)，在此状态该凸榫30B的顶面34B与第一凸条41B的卡制面411B相抵靠，该锁扣块47B扣合入锁扣沟37B中，该凸榫30B下凸块300B的内斜面302B与榫槽40B斜底壁402B相抵靠；The changing part between the dotted line and the solid line shown in Fig. 23 is the part where the material under the mortise 40B elastically deforms; when the material under the mortise 40B elastically deforms, the tenon 30B is displaced downward relative to the mortise 40B to the protrusion. When the outer surface 35B of the tenon 30B is staggered from the abutting surface 412B of the first protruding strip 41B of the tenon groove 40B, the tenon 30B will be guided by the inner slope 302B of the lower protrusion 300B and the inclined bottom wall 402B of the tenon groove 40B. Insert the lower protrusion 300B into the lower groove 400B of the tenon groove 40B, and at the same time, because the material under the tenon groove 40B returns to its original position due to its own elasticity, the tenon 30B between the two plate units 10B is fastened to the tenon groove 40B to the position (as shown in FIG. 24 ), in this state, the top surface 34B of the tenon 30B abuts against the clamping surface 411B of the first protruding strip 41B, and the locking block 47B is snapped into the locking groove 37B. The inner inclined surface 302B of the lower lug 300B of the tenon 30B abuts against the inclined bottom wall 402B of the tenon groove 40B;

本发明凸榫30B顶面34B的最外端至内斜面302B与斜底壁402B相抵靠的任一点间的距离大于榫槽40B第一凸条41B的卡制面411B与顶靠面412B交接点至斜底壁402B相应相抵靠的点间的距离，本发明第三较佳实施例的凸榫30B在榫槽40B不变形的状况下是无法与榫槽40B脱开，故而本发明的凸榫30B与榫槽40B之间能够拥有极佳的板材锁扣连接效果。The distance between the outermost end of the top surface 34B of the tenon 30B of the present invention and any point where the inner inclined surface 302B abuts against the inclined bottom wall 402B is greater than the intersection point between the clamping surface 411B of the first protruding strip 41B of the tenon groove 40B and the abutting surface 412B The distance between the corresponding abutting points of the inclined bottom wall 402B, the tenon 30B of the third preferred embodiment of the present invention cannot be disengaged from the tenon 40B under the condition that the tenon 40B is not deformed, so the tenon 30B of the present invention The 30B and the tongue and groove 40B can have an excellent plate lock connection effect.

第四较佳实施例：Fourth preferred embodiment:

图25所示为本发明按压扣合式锁扣板材第四较佳实施例的板材单元侧视剖面结构示意图，在该板材单元10C一侧边12C形成有向该侧边12C外侧凸出的凸榫30C，该凸榫30C具有一顶面34C、一外侧面35C，在该凸榫30C下缘设有一下凸块300C，在该下凸块300C外侧为一外斜面301C，在该下凸块300C内侧为一内斜面302C，在该下凸块300C与侧边12C之间形成一断面呈锐角的锁扣沟37C；另在此第四较佳实施例的顶面34C与侧边12C交接处形成有一第一凸阶31C，在该第一凸阶31C的顶面为一卡制面311C，侧面为一顶靠面312C；Fig. 25 is a side view sectional structure schematic diagram of the panel unit of the fourth preferred embodiment of the push-fit locking panel according to the present invention, and a tenon protruding toward the outside of the side 12C is formed on the side 12C of the panel unit 10C 30C, the tenon 30C has a top surface 34C and an outer side 35C, a lower convex block 300C is arranged on the lower edge of the tenon 30C, and an outer inclined surface 301C is formed on the outer side of the lower convex block 300C. The inner side is an inner inclined surface 302C, forming a locking groove 37C with an acute angle in section between the lower protrusion 300C and the side 12C; in addition, it is formed at the intersection of the top surface 34C and the side 12C in the fourth preferred embodiment There is a first convex step 31C, the top surface of the first convex step 31C is a clamping surface 311C, and the side surface is an abutting surface 312C;

该下凸块300C的外斜面301C及内斜面302C在此第四较佳实施例中为斜面；The outer slope 301C and the inner slope 302C of the lower protrusion 300C are slopes in the fourth preferred embodiment;

在该板材单元10C另一侧边14C形成有凹入的榫槽40C，该榫槽40C具有一上槽壁44C、一内槽壁45C，在该榫槽40C底面形成一下凹槽400C，在该下凹槽400C与侧边14C之间形成一断面呈锐角锁扣块47C，并在该下凹槽400C靠锁扣块47C内侧形成一斜底壁402C；另在此第四较佳实施例的上槽壁44C与内槽壁45C交接处形成有一第一凸条41C，在该第一凸条41C的底面为一卡制面411C，侧面为一顶靠面412C；On the other side 14C of the plate unit 10C, a recessed tenon groove 40C is formed. The tenon groove 40C has an upper groove wall 44C and an inner groove wall 45C. A lower groove 400C is formed on the bottom surface of the tenon groove 40C. A locking block 47C with an acute angle is formed between the lower groove 400C and the side 14C, and an inclined bottom wall 402C is formed on the inner side of the lower groove 400C near the locking block 47C; in addition, in the fourth preferred embodiment A first convex line 41C is formed at the junction of the upper groove wall 44C and the inner groove wall 45C, the bottom surface of the first convex line 41C is a clamping surface 411C, and the side is a top surface 412C;

在该锁扣块47C的最高点与侧边14C之间的该锁扣块47C外侧形成一倾斜的引导面140C。An inclined guiding surface 140C is formed on the outside of the locking block 47C between the highest point of the locking block 47C and the side 14C.

将图25中所示的本发明第四较佳实施例与第一较佳实施例相较，可以见到该榫槽40C上方的侧边14C较该榫槽40C下方的侧边14C凹入，该榫槽40C形成在该侧边14C处形成一呈L字形的断面；相应的该凸榫30C上方的侧边12C较该凸榫30C下方的侧边12C凸出，该凸榫30C形成在该侧边12C处形成一呈倒L字形的断面。Comparing the fourth preferred embodiment of the present invention shown in FIG. 25 with the first preferred embodiment, it can be seen that the side 14C above the mortise 40C is recessed compared to the side 14C below the mortise 40C, The mortise 40C is formed at the side 14C to form an L-shaped section; correspondingly, the side 12C above the tenon 30C protrudes more than the side 12C below the tenon 30C, and the tenon 30C is formed on the side 12C. An inverted L-shaped section is formed at the side 12C.

图26至图31为图25中本发明第四较佳实施例的组装过程剖面示意图，其中显示出其组装过程与第一较佳实施例完全相同。26 to 31 are cross-sectional schematic views of the assembling process of the fourth preferred embodiment of the present invention in FIG. 25 , which show that the assembling process is exactly the same as that of the first preferred embodiment.

图26显示两板材单元10C在同一平面相接近；Figure 26 shows that two plate units 10C are close to each other on the same plane;

图27显示两板材单元10C相接触时是该凸榫30C的下凸块300C外斜面301C触及榫槽40C锁扣块47C外侧的引导面140C；Figure 27 shows that when the two plate units 10C are in contact, the outer inclined surface 301C of the lower projection 300C of the tenon 30C touches the guide surface 140C outside the locking block 47C of the tenon groove 40C;

●技术要点：两板材单元10C在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10C在继续靠近时，能够借由其接触位置的斜面引导两板材单元10C的边缘处作高度的变化，在附图中所示第四较佳实施例中带有凸榫30C的板材单元10C边缘会由斜面引导而被向上抬起。●Technical points: When two plate units 10C are close to each other on the same plane, at least one side of the contact position is an inclined plane, so that when the two plate units 10C continue to approach, the two plate units 10C can be guided by the inclined plane at the contact position In the fourth preferred embodiment shown in the drawings, the edge of the plate unit 10C with the tenon 30C will be lifted upwards guided by the inclined plane.

图28显示该带有凸榫30C的板材单元10C的下凸块300C最低点移至带有榫槽40C的板材单元10C锁扣块47C最高点时，该板材单元10C即不会再被向上抬起；Figure 28 shows that when the lowest point of the lower projection 300C of the plate unit 10C with tenon 30C moves to the highest point of the locking block 47C of the plate unit 10C with mortise 40C, the plate unit 10C will not be lifted up again rise;

图29显示带有凸榫30C的板材单元10C继续推向带有榫槽40C的板材单元10C时，其凸榫30C的下凸块300C即进入另一板材单元10C榫槽40C下凹槽400C上方范围中，直到该凸榫30C的外侧面35C顶靠在另一板材单元10C第一凸条41C的顶靠面412C处、该凸榫30C的第一凸阶31C顶靠面312C顶靠在榫槽40C上方侧边14C处；Figure 29 shows that when the plate unit 10C with the tenon 30C continues to be pushed towards the plate unit 10C with the tenon 40C, the lower projection 300C of the tenon 30C enters above the lower groove 400C of the tenon 40C of another plate unit 10C In the range, until the outer surface 35C of the tenon 30C abuts against the abutting surface 412C of the first protruding strip 41C of another plate unit 10C, and the abutting surface 312C of the first convex step 31C of the tenon 30C abuts against the tenon at side 14C above groove 40C;

●技术要点：凸榫30C的下凸块300C最低点与其凸榫30C的外侧面35C最高点垂直延伸线间的水平距离L1C小于榫槽40C锁扣块47C最高点与该第一凸条41C的顶靠面412C最低点垂直延伸线间的水平距离L2C，如图29中所示的L1C＜L2C。●Technical points: the horizontal distance L1C between the lowest point of the lower projection 300C of the tenon 30C and the vertical extension line of the highest point of the outer surface 35C of the tenon 30C is smaller than the distance L1C between the highest point of the tenon 40C locking block 47C and the first convex strip 41C The horizontal distance L2C between the vertical extension lines of the lowest point of the abutting surface 412C is L1C<L2C as shown in FIG. 29 .

●技术要点：凸榫30C的下凸块300C最低点与其凸榫30C的外侧面35C最高点垂直延伸线间的水平距离L1C大于榫槽40C斜底壁402C最低点与第一凸条41C的顶靠面412C最低点垂直延伸线间的水平距离L3C，如图29中所示的L1C＞L3C。●Technical points: the horizontal distance L1C between the lowest point of the lower projection 300C of the tenon 30C and the vertical extension line of the highest point of the outer surface 35C of the tenon 30C is greater than the lowest point of the tenon groove 40C inclined bottom wall 402C and the top of the first convex strip 41C The horizontal distance L3C between the vertical extension lines at the lowest point of the surface 412C is L1C>L3C as shown in FIG. 29 .

本发明带有凸榫30C的板材单元10C推向带有榫槽40C的板材单元10C时，当该凸榫30C的外侧面35C顶靠在另一板材单元10C第一凸条41C的顶靠面412C处、该凸榫30C的第一凸阶31C顶靠面312C顶靠在榫槽40C上方侧边14C处时，其凸榫30C的下凸块300C已落入另一板材单元10C榫槽40C的下凹槽400C上方范围中(如图29所示)，基于上述L1C＞L3C的技术要点，该凸榫30C的下凸块300C最低点尚未触及榫槽40C斜底壁402C最低点，如此本发明才能够采按压的方式来进行板材单元10C间的扣合。When the plate unit 10C with the tenon 30C of the present invention is pushed to the plate unit 10C with the tenon groove 40C, when the outer surface 35C of the tenon 30C abuts against the abutting surface of the first protruding strip 41C of another plate unit 10C At 412C, when the abutment surface 312C of the first convex step 31C of the tenon 30C abuts against the side 14C above the tenon groove 40C, the lower protrusion 300C of the tenon 30C has fallen into the tenon groove 40C of another plate unit 10C In the range above the lower groove 400C (as shown in FIG. 29 ), based on the above-mentioned technical point of L1C>L3C, the lowest point of the lower protrusion 300C of the tenon 30C has not yet touched the lowest point of the inclined bottom wall 402C of the tenon 40C, so this Only by the invention can the fastening between the plate units 10C be carried out by pressing.

●技术要点：凸榫30C上方侧边12C最外侧与其凸榫30C的外侧面35C最高点垂直延伸线间的水平距离L4C大于榫槽40C上方侧边14C最外侧与第一凸条41C顶靠面412C最低点垂直延伸线间的水平距离L5C，如图30中所示的L4C>L5C。●Technical points: the horizontal distance L4C between the outermost side 12C above the tenon 30C and the vertical extension line of the highest point of the outer side 35C of the tenon 30C is greater than the outermost side 14C above the tenon 40C and the top surface of the first convex strip 41C The horizontal distance L5C between the vertical extension lines of the lowest point of 412C is L4C>L5C as shown in FIG. 30 .

●技术要点：凸榫30C上方侧边12C最外侧与其凸榫30C的外侧面35C最高点垂直延伸线间的水平距离L4C小于榫槽40C上方侧边14C最外侧与内槽壁45C最高点垂直延伸线间的水平距离L6C，如图30中所示的L4C<L6C。Technical points: the horizontal distance L4C between the outermost side 12C above the tenon 30C and the vertical extension line of the highest point of the outer side 35C of the tenon 30C is less than the vertical extension of the outermost side 14C above the tenon 40C and the highest point of the inner groove wall 45C The horizontal distance L6C between the lines is L4C<L6C as shown in FIG. 30 .

图30显示由两板材单元10C相接处将被抬起的一板材单元10C向下按压(图29中所示箭头处)，此时由于该凸榫30C的外侧面35C顶靠在榫槽40C第一凸条41C的顶靠面412C处、该凸榫30C的第一凸阶31C顶靠面312C顶靠在榫槽40C上方侧边14C处，让两板材单元10C之间无法在同一平面再靠近，而凸榫30C下凸块300C的内斜面302C会对榫槽40C斜底壁402C施力，迫使榫槽40C下方材料产生弹性变形而让凸榫30C相对于榫槽40C向下位移；Fig. 30 shows that a plate unit 10C that will be lifted is pressed down by the junction of the two plate units 10C (at the arrow shown in Fig. 29), at this time, because the outer surface 35C of the tenon 30C is against the tenon groove 40C The abutting surface 412C of the first protruding strip 41C and the abutting surface 312C of the first convex step 31C of the tenon 30C abut against the upper side 14C of the tenon groove 40C, so that the two plate units 10C cannot be reconnected on the same plane. Approaching, and the inner slope 302C of the lower lug 300C of the tenon 30C will exert force on the inclined bottom wall 402C of the tenon groove 40C, forcing the material under the tenon groove 40C to produce elastic deformation and make the tenon 30C move downward relative to the tenon groove 40C;

在图30中所示虚线与实线变化部分即为榫槽40C下方材料产生弹性变形的部分；当榫槽40C下方材料产生弹性变形而让凸榫30C相对于榫槽40C向下位移至该凸榫30C的外侧面35C与该榫槽40C第一凸条41C的顶靠面412C相错开且当第一凸阶31C顶靠面312C也与榫槽40C上方侧边14C相错开时，凸榫30C即会因为下凸块300C的内斜面302C与榫槽40C斜底壁402C的引导而让下凸块300C嵌入该榫槽40C的下凹槽400C中，同时由于该榫槽40C下方材料因自身的弹性而恢复原位，让两板材单元10C间的凸榫30C与榫槽40C扣合至定位(如图31所示)，在此状态该凸榫30C顶面34C与第一凸条41C的卡制面411C相抵靠，第一凸阶31C的卡制面311C与上槽壁44C相抵靠，该锁扣块47C扣合入锁扣沟37C中，该凸榫30C下凸块300C的内斜面302C与榫槽40C斜底壁402C相抵靠；The changing part between the dotted line and the solid line shown in Fig. 30 is the part where the material under the mortise 40C elastically deforms; when the material under the mortise 40C elastically deforms, the tenon 30C moves downward relative to the mortise 40C to the convex position. The outer surface 35C of the tenon 30C is staggered from the abutting surface 412C of the first convex strip 41C of the tenon groove 40C, and when the abutting surface 312C of the first convex step 31C is also staggered from the upper side 14C of the tenon groove 40C, the tenon 30C That is, due to the guidance of the inner slope 302C of the lower protrusion 300C and the inclined bottom wall 402C of the mortise 40C, the lower protrusion 300C will be embedded in the lower groove 400C of the mortise 40C, and at the same time, due to the material under the mortise 40C due to its own Elasticity returns to the original position, so that the tenon 30C and the tenon groove 40C between the two plate units 10C are fastened to the position (as shown in Figure 31), and in this state, the top surface 34C of the tenon 30C is locked with the first convex strip 41C The surface 411C abuts against each other, the clamping surface 311C of the first convex step 31C abuts against the upper groove wall 44C, the locking block 47C is snapped into the locking groove 37C, and the inner slope 302C of the lower protrusion 300C of the tenon 30C abut against the inclined bottom wall 402C of the tongue and groove 40C;

本发明凸榫30C顶面34C的最外端至内斜面302C与斜底壁402C相抵靠的任一点间的距离大于榫槽40C第一凸条41C的卡制面411C与顶靠面412C交接点至斜底壁402C相应相抵靠的点间的距离，本发明第四较佳实施例的凸榫30C在榫槽40C不变形的状况下是无法与榫槽40C脱开，故而本发明的凸榫30C与榫槽40C之间能够拥有极佳的板材锁扣连接效果。The distance between the outermost end of the top surface 34C of the tenon 30C of the present invention and any point where the inner inclined surface 302C abuts against the inclined bottom wall 402C is greater than the intersection point between the clamping surface 411C of the first protruding strip 41C of the tenon groove 40C and the abutting surface 412C The distance between the corresponding abutting points of the inclined bottom wall 402C, the tenon 30C of the fourth preferred embodiment of the present invention cannot be disengaged from the tenon groove 40C under the condition that the tenon groove 40C is not deformed, so the tenon of the present invention The 30C and the tongue and groove 40C can have an excellent plate lock connection effect.

第五较佳实施例：Fifth preferred embodiment:

图32所示为本发明按压扣合式锁扣板材第五较佳实施例的板材单元侧视结构剖面示意图，在该板材单元10D一侧边12D形成有向该侧边12D外侧凸出的凸榫30D，该凸榫30D具有一顶面34D、一外侧面35D，在该凸榫30D下缘设有一下凸块300D，在该下凸块300D外侧为一外斜面301D，在该下凸块300D内侧为一内斜面302D，在该下凸块300D与侧边12D之间形成一断面呈锐角的锁扣沟37D；另在此第五较佳实施例的顶面34D与侧边12D交接处形成有一第一凸阶31D及一第二凸阶32D，在该第一凸阶31D的顶面为一卡制面311D，侧面为一顶靠面312D，在该第二凸阶32D的顶面为一卡制面321D，侧面为一顶靠面322D；Fig. 32 is a schematic cross-sectional view of the side view structure of the plate unit of the fifth preferred embodiment of the push-fit locking plate according to the present invention. A tenon protruding outward from the side 12D is formed on the side 12D of the plate unit 10D. 30D, the tenon 30D has a top surface 34D and an outer surface 35D, a lower convex block 300D is arranged on the lower edge of the tenon 30D, and an outer inclined surface 301D is formed on the outer side of the lower convex block 300D, and an outer slope 301D is formed on the lower edge of the lower convex block 300D. The inner side is an inner inclined surface 302D, and a locking groove 37D with an acute angle is formed between the lower protrusion 300D and the side 12D; it is also formed at the intersection of the top surface 34D and the side 12D in the fifth preferred embodiment. There is a first convex step 31D and a second convex step 32D, the top surface of the first convex step 31D is a clamping surface 311D, the side is a supporting surface 312D, and the top surface of the second convex step 32D is A carding surface 321D, and a top-supporting surface 322D on the side;

该下凸块300D的外斜面301D及内斜面302D在此第五较佳实施例中为斜平面；The outer slope 301D and the inner slope 302D of the lower protrusion 300D are inclined planes in the fifth preferred embodiment;

在该板材单元10D另一侧边14D形成有凹入的榫槽40D，该榫槽40D具有一上槽壁44D、一内槽壁45D，在该榫槽40D底面形成一下凹槽400D，在该下凹槽400D与侧边14D之间形成一断面呈锐角锁扣块47D，并在该下凹槽400D靠锁扣块47D内侧形成一斜底壁402D；另在此第五较佳实施例的上槽壁44D与内槽壁45D交接处形成有一第一凸条41D及一第二凸条42D，在该第一凸条41D的底面为一卡制面411D，侧面为一顶靠面412D，在该第二凸条42D的底面为一卡制面421D，侧面为一顶靠面422D；On the other side 14D of the plate unit 10D, a recessed tenon groove 40D is formed. The tenon groove 40D has an upper groove wall 44D and an inner groove wall 45D. A lower groove 400D is formed on the bottom surface of the tenon groove 40D. A locking block 47D with an acute angle is formed between the lower groove 400D and the side 14D, and an inclined bottom wall 402D is formed on the inner side of the lower groove 400D near the locking block 47D; in addition, in the fifth preferred embodiment A first convex line 41D and a second convex line 42D are formed at the junction of the upper groove wall 44D and the inner groove wall 45D. The bottom surface of the first convex line 41D is a clamping surface 411D, and the side surface is a supporting surface 412D. The bottom surface of the second protruding strip 42D is a locking surface 421D, and the side surface is a supporting surface 422D;

在该锁扣块47D的最高点与侧边14D之间的该锁扣块47D外侧形成一倾斜的引导面140D。An inclined guiding surface 140D is formed on the outside of the locking block 47D between the highest point of the locking block 47D and the side 14D.

将图32中所示的本发明第五较佳实施例与第二较佳实施例相较，可以见到该榫槽40D上方的侧边14D较该榫槽40D下方的侧边14D凹入，该榫槽40D形成在该侧边14D处形成一呈L字形的断面；相应的该凸榫30D上方的侧边12D较该凸榫30D下方的侧边12D凸出，该凸榫30D形成在该侧边12D处形成一呈倒L字形的断面。Comparing the fifth preferred embodiment of the present invention shown in FIG. 32 with the second preferred embodiment, it can be seen that the side 14D above the mortise 40D is more concave than the side 14D below the mortise 40D, The tenon groove 40D is formed at the side 14D to form an L-shaped section; correspondingly, the side 12D above the tenon 30D protrudes more than the side 12D below the tenon 30D, and the tenon 30D is formed on the tenon 30D. An inverted L-shaped section is formed at the side 12D.

图33,34,35,36,38,39为图32中本发明第五较佳实施例的组装过程剖面示意图，其中显示出其组装过程与第二较佳实施例完全相同。33 , 34 , 35 , 36 , 38 , and 39 are schematic cross-sectional views of the assembly process of the fifth preferred embodiment of the present invention in FIG. 32 , which show that the assembly process is exactly the same as that of the second preferred embodiment.

图33显示两板材单元10D在同一平面相接近；当两板材单元10D相接触时是该凸榫30D的下凸块300D外斜面301D触及榫槽40D锁扣块47D外侧的引导面140D，使得带有凸榫30D的板材单元10D边缘被向上抬起。Figure 33 shows that the two plate units 10D are approaching on the same plane; when the two plate units 10D are in contact, the outer slope 301D of the lower projection 300D of the tenon 30D touches the guide surface 140D on the outside of the tongue and groove 40D locking block 47D, so that the belt The edge of the panel unit 10D with the tenon 30D is lifted upwards.

●技术要点：两板材单元10D在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10D在继续靠近时，能够借由其接触位置的斜面引导两板材单元10D的边缘处作高度的变化，在附图中所示第五较佳实施例中带有凸榫30D的板材单元10D边缘会由斜面引导而被向上抬起。●Technical points: When two plate units 10D are close to each other on the same plane, at least one side of the contact position is an inclined surface, so that when the two plate units 10D continue to approach, the two plate units 10D can be guided by the inclined surface of the contact position In the fifth preferred embodiment shown in the drawings, the edge of the plate unit 10D with the tenon 30D will be lifted upwards guided by the inclined plane.

图34显示该带有凸榫30D的板材单元10D的下凸块300D最低点移至带有榫槽40D的板材单元10D锁扣块47D最高点时，该板材单元10D即不会再被向上抬起；Figure 34 shows that when the lowest point of the lower projection 300D of the panel unit 10D with the tenon 30D moves to the highest point of the locking block 47D of the panel unit 10D with the mortise 40D, the panel unit 10D will not be lifted up again rise;

图35显示带有凸榫30D的板材单元10D继续推向带有榫槽40D的板材单元10D时，其凸榫30D的下凸块300D即进入另一板材单元10D榫槽40D下凹槽400D上方范围中，直到该凸榫30D的外侧面35D顶靠在另一板材单元10D第一凸条41D的顶靠面412D处；图35是为了便于说明位移的状态所绘制，实际上因重力作用，凸榫30D下凸块300D的内斜面302D会与另一板材单元10D榫槽40D下凹槽400D的斜底壁402D相接触(如图36所示)，此时带有凸榫30D的板材单元10D即无法在同一平面继续推向另一带有榫槽40D的板材单元10D。Figure 35 shows that when the plate unit 10D with the tenon 30D continues to be pushed towards the plate unit 10D with the tenon 40D, the lower protrusion 300D of the tenon 30D enters above the lower groove 400D of the other plate unit 10D. In the range, until the outer surface 35D of the tenon 30D abuts against the abutting surface 412D of the first protruding strip 41D of another plate unit 10D; Fig. 35 is drawn for the convenience of explaining the state of displacement. The inner slope 302D of the lower lug 300D of the tenon 30D will be in contact with the inclined bottom wall 402D of the lower groove 400D of another plate unit 10D (as shown in FIG. 36 ). At this time, the plate unit with the tenon 30D 10D cannot continue to be pushed to another plate unit 10D with the tongue and groove 40D on the same plane.

●技术要点：凸榫30D的下凸块300D最低点与其凸榫30D的外侧面35D最高点垂直延伸线间的水平距离L1D小于榫槽40D锁扣块47D最高点与该第一凸条41D的顶靠面412D最低点垂直延伸线间的水平距离L2D，如图34中所示的L1D＜L2D。●Technical points: the horizontal distance L1D between the lowest point of the lower projection 300D of the tenon 30D and the vertical extension line of the highest point 35D of the outer surface of the tenon 30D is smaller than the distance L1D between the highest point of the tenon 40D locking block 47D and the first convex strip 41D The horizontal distance L2D between the vertical extension lines of the lowest point of the abutting surface 412D is L1D<L2D as shown in FIG. 34 .

●技术要点：凸榫30D的下凸块300D最低点与其凸榫30D的外侧面35D最高点垂直延伸线间的水平距离L1D大于榫槽40D斜底壁402D最低点与第一凸条41D的顶靠面412D最低点垂直延伸线间的水平距离L3D，如图34中所示的L1D＞L3D。Technical points: the horizontal distance L1D between the lowest point of the lower projection 300D of the tenon 30D and the vertical extension line of the highest point 35D on the outer surface of the tenon 30D is greater than the lowest point of the 402D inclined bottom wall of the tenon groove 40D and the top of the first convex strip 41D The horizontal distance L3D between the vertical extension lines at the lowest point of the surface 412D is L1D>L3D as shown in FIG. 34 .

本发明带有凸榫30D的板材单元10D推向带有榫槽40D的板材单元10D时，当该凸榫30D的外侧面35D顶靠在另一板材单元10D第一凸条41D的顶靠面412D处、该凸榫30D的第一凸阶31D顶靠面312D顶靠在另一板材单元10D第二凸条42D的顶靠面422D处、该凸榫30D的第二凸阶32D顶靠面322D顶靠在带有榫槽40D的板材单元10D的榫槽40D上方侧边14D处时，其凸榫30D的下凸块300D已落入另一板材单元10D榫槽40D的下凹槽400D范围中(如图36所示)，基于上述L1D＞L3D的技术要点，该凸榫30D的下凸块300D最低点尚未触及榫槽40D斜底壁402D最低点，如此本发明才能够采按压的方式来进行板材单元10D间的扣合。When the plate unit 10D with the tenon 30D of the present invention is pushed to the plate unit 10D with the tenon groove 40D, when the outer surface 35D of the tenon 30D abuts against the abutting surface of the first protruding strip 41D of another plate unit 10D At 412D, the abutting surface 312D of the first convex step 31D of the tenon 30D abuts against the abutting surface 422D of the second convex strip 42D of another plate unit 10D, and the abutting surface of the second convex step 32D of the tenon 30D When 322D leans against the upper side 14D of the tongue groove 40D of the plate unit 10D with the tongue groove 40D, the lower protrusion 300D of the tenon 30D has fallen into the range of the lower groove 400D of the tongue groove 40D of another plate unit 10D (as shown in FIG. 36 ), based on the above-mentioned technical point of L1D>L3D, the lowest point of the lower projection 300D of the tenon 30D has not touched the lowest point of the inclined bottom wall 402D of the tenon 40D, so that the present invention can adopt the method of pressing to fasten the board units 10D.

●技术要点：凸榫30D上方侧边12D最外侧与其凸榫30D的外侧面35D最高点垂直延伸线间的水平距离L4D大于榫槽40D上方侧边14D最外侧与第一凸条41D顶靠面412D最低点垂直延伸线间的水平距离L5D，如图37中所示的L4D>L5D。Technical points: the horizontal distance L4D between the outermost side 12D above the tenon 30D and the vertical extension line of the highest point of the outer side 35D of the tenon 30D is greater than the outermost side 14D above the tenon 40D and the top surface of the first convex strip 41D The horizontal distance L5D between the vertical extension lines of the lowest point of 412D is L4D>L5D as shown in FIG. 37 .

●技术要点：凸榫30D上方侧边12D最外侧与其凸榫30D的外侧面35D最高点垂直延伸线间的水平距离L4D小于榫槽40D上方侧边14D最外侧与内槽壁45D最高点垂直延伸线间的水平距离L6D，如图37中所示的L4D<L6D。Technical points: the horizontal distance L4D between the outermost side 12D above the tenon 30D and the vertical extension line of the highest point 35D on the outer side of the tenon 30D is less than the vertical extension of the outermost side 14D above the tenon 40D and the highest point of the inner groove wall 45D The horizontal distance L6D between the lines is L4D<L6D as shown in FIG. 37 .

●技术要点：凸榫30D上方侧边12D最外侧与其第一凸阶31D顶靠面312D最高点垂直延伸线间的水平距离L7D大于榫槽40D上方侧边14D最外侧与第二凸条42D顶靠面422D最低点垂直延伸线间的水平距离L8D，如图37中所示的L7D>L8D。Technical points: the horizontal distance L7D between the outermost side 12D above the tenon 30D and the vertical extension line of the highest point of the first convex step 31D abutting surface 312D is greater than the outermost side 14D above the tenon groove 40D and the top of the second convex strip 42D The horizontal distance L8D between the vertical extension lines at the lowest point of the surface 422D is L7D>L8D as shown in FIG. 37 .

●技术要点：凸榫30D上方侧边12D最外侧与其第一凸阶31D顶靠面312D最高点垂直延伸线间的水平距离L7D小于榫槽40D上方侧边14D最外侧与第一凸条41D顶靠面412D最高点垂直延伸线间的水平距离L9D，如图37中所示的L7D<L9D。Technical points: the horizontal distance L7D between the outermost side 12D above the tenon 30D and the vertical extension line of the highest point of the first convex step 31D abutting surface 312D is smaller than the outermost side 14D above the tenon groove 40D and the top of the first convex line 41D The horizontal distance L9D between the vertical extension lines of the highest point of the surface 412D is L7D<L9D as shown in FIG. 37 .

图36显示由两板材单元10D相接处将被抬起的一板材单元10D向下按压(图36中所示箭头处)，此时由于该凸榫30D的外侧面35D顶靠在榫槽40D第一凸条41D的顶靠面412D处、该凸榫30D的第一凸阶31D顶靠面312D顶靠在另一板材单元10D第二凸条42D的顶靠面422D处、该凸榫30D的第二凸阶32D顶靠面322D顶靠在带有榫槽40D的板材单元10D的榫槽40D上方侧边14D处，让两板材单元10D之间无法在同一平面再靠近，而凸榫30D下凸块300D的内斜面302D会对榫槽40D斜底壁402D施力，迫使榫槽40D下方材料产生弹性变形而让凸榫30D相对于榫槽40D向下位移；Fig. 36 shows that a plate unit 10D that will be lifted is pressed down by the joint of the two plate units 10D (at the arrow shown in Fig. 36), at this time, because the outer surface 35D of the tenon 30D is against the tenon groove 40D The abutting surface 412D of the first convex strip 41D, the abutting surface 312D of the first convex step 31D of the tenon 30D abuts against the abutting surface 422D of the second convex strip 42D of another plate unit 10D, the tenon 30D The second convex step 32D abutting surface 322D abuts against the upper side 14D of the mortise 40D of the plate unit 10D with the mortise 40D, so that the two plate units 10D cannot be closer on the same plane, and the tenon 30D The inner inclined surface 302D of the lower protrusion 300D exerts a force on the inclined bottom wall 402D of the tenon groove 40D, forcing the material under the tenon groove 40D to produce elastic deformation so that the tenon 30D is displaced downward relative to the tenon groove 40D;

在图38中所示虚线与实线变化部分即为榫槽40D下方材料产生弹性变形的部分；当榫槽40D下方材料产生弹性变形而让凸榫30D相对于榫槽40D向下位移至该凸榫30D的外侧面35D与另一板材单元10D第一凸条41D的顶靠面412D相错开、第一凸阶31D顶靠面312D与另一板材单元10D第二凸条42D的顶靠面422D相错开、第二凸阶32D顶靠面322D与另一板材单元10D榫槽40D上方侧边14D相错开时，凸榫30D即会因为下凸块300D的内斜面302D与榫槽40D斜底壁402D的引导而让下凸块300D嵌入该榫槽40D的下凹槽400D中，同时由于该榫槽40D下方材料因自身的弹性而恢复原位，让两板材单元10D间的凸榫30D与榫槽40D扣合至定位(如图39所示)，在此状态该凸榫30D顶面34D与第一凸条41D的卡制面411D相抵靠，第一凸阶31D的卡制面311D与第二凸条42D的卡制面421D相抵靠，第二凸阶32D的卡制面321D与上槽壁44D相抵靠，锁扣块47D扣合入锁扣沟37D中，该凸榫30D下凸块300D的内斜面302D与榫槽40D斜底壁402D相抵靠该锁扣块47D扣合入锁扣沟37D中；The changing part between the dotted line and the solid line shown in Fig. 38 is the part where the material under the mortise 40D elastically deforms; when the material under the mortise 40D elastically deforms, the tenon 30D moves downward relative to the mortise 40D to the convex position. The outer surface 35D of the tenon 30D is staggered from the abutting surface 412D of the first convex strip 41D of another plate unit 10D, and the abutting surface 312D of the first convex step 31D and the abutting surface 422D of the second convex strip 42D of another plate unit 10D When the phases are staggered, the second protruding step 32D abutting surface 322D is staggered with the upper side 14D of the tenon groove 40D of another plate unit 10D, the tenon 30D will be due to the inner slope 302D of the lower protrusion 300D and the inclined bottom wall of the tenon groove 40D Under the guidance of 402D, the lower projection 300D is embedded in the lower groove 400D of the tenon groove 40D, and at the same time, because the material under the tenon groove 40D returns to its original position due to its own elasticity, the tenon 30D between the two plate units 10D and the tenon The groove 40D is fastened to the position (as shown in FIG. 39 ). In this state, the top surface 34D of the tenon 30D is abutted against the clamping surface 411D of the first protruding strip 41D, and the clamping surface 311D of the first convex step 31D is in contact with the clamping surface 411D of the first convex step 31D. The clamping surface 421D of the two protruding strips 42D abuts against each other, the clamping surface 321D of the second convex step 32D abuts against the upper groove wall 44D, the locking block 47D is snapped into the locking groove 37D, and the lower protrusion of the tenon 30D The inner inclined surface 302D of 300D and the inclined bottom wall 402D of the tenon groove 40D abut against the locking block 47D and snap into the locking groove 37D;

本发明凸榫30D顶面34D的最外端至内斜面302D与斜底壁402D相抵靠的任一点间的距离大于榫槽40D第一凸条41D的卡制面411D与顶靠面412D交接点至斜底壁402D相应相抵靠的点间的距离，本发明第五较佳实施例的凸榫30D在榫槽40D不变形的状况下是无法与榫槽40D脱开，故而本发明的凸榫30D与榫槽40D之间能够拥有极佳的板材锁扣连接效果。The distance between the outermost end of the top surface 34D of the tenon 30D of the present invention and any point where the inner inclined surface 302D abuts against the inclined bottom wall 402D is greater than the intersection point between the clamping surface 411D of the first protruding strip 41D of the tenon groove 40D and the abutting surface 412D The distance between the corresponding abutting points of the inclined bottom wall 402D, the tenon 30D of the fifth preferred embodiment of the present invention cannot be disengaged from the tenon 40D under the condition that the tenon and groove 40D are not deformed, so the tenon of the present invention 30D and tongue and groove 40D can have an excellent plate lock connection effect.

第六较佳实施例：Sixth preferred embodiment:

图40所示为本发明按压扣合式锁扣板材第六较佳实施例的板材单元侧视剖面结构示意图，在该板材单元10E一侧边12E形成有向该侧边12E外侧凸出的凸榫30E，该凸榫30E具有一顶面34E、一外侧面35E，在该凸榫30E下缘设有一下凸块300E，在该下凸块300E外侧为一外斜面301E，在该下凸块300E内侧为一内斜面302E，在该下凸块300E与侧边12E之间形成一断面呈锐角的锁扣沟37E；另在此第六较佳实施例的顶面34E与侧边12E交接处形成有一第一凸阶31E，在该第一凸阶31E的顶面为一卡制面311E，侧面为一顶靠面312E；Fig. 40 is a schematic diagram of a side view sectional structure of a plate unit of a sixth preferred embodiment of a push-fit locking plate according to the present invention. A tenon protruding outward from the side 12E is formed on one side 12E of the plate unit 10E. 30E, the tenon 30E has a top surface 34E, an outer side 35E, a lower convex block 300E is arranged on the lower edge of the tenon 30E, and an outer inclined surface 301E is formed on the outer side of the lower convex block 300E. The inner side is an inner slope 302E, forming a locking groove 37E with an acute angle in section between the lower protrusion 300E and the side 12E; in addition, it is formed at the junction of the top surface 34E and the side 12E in the sixth preferred embodiment There is a first convex step 31E, the top surface of the first convex step 31E is a clamping surface 311E, and the side is a top surface 312E;

该下凸块300E的外斜面301E及内斜面302E在此第六较佳实施例中为弧面；The outer slope 301E and the inner slope 302E of the lower protrusion 300E are arc surfaces in the sixth preferred embodiment;

在该板材单元10E另一侧边14E形成有凹入的榫槽40E，该榫槽40E具有一上槽壁44E、一内槽壁45E，在该榫槽40E底面形成一下凹槽400E，在该下凹槽400E与侧边14E之间形成一断面呈锐角锁扣块47E，并在该下凹槽400E靠锁扣块47E内侧形成一斜底壁402E；另在此第六较佳实施例的上槽壁44E与内槽壁45E交接处形成有一第一凸条41E，在该第一凸条41E的底面为一卡制面411E，侧面为一顶靠面412E；On the other side 14E of the plate unit 10E, a concave mortise 40E is formed. The mortise 40E has an upper groove wall 44E and an inner groove wall 45E. A lower groove 400E is formed on the bottom surface of the mortise 40E. A locking block 47E with an acute angle is formed between the lower groove 400E and the side 14E, and an inclined bottom wall 402E is formed on the inner side of the lower groove 400E near the locking block 47E; in addition, in the sixth preferred embodiment A first convex line 41E is formed at the junction of the upper groove wall 44E and the inner groove wall 45E, the bottom surface of the first convex line 41E is a clamping surface 411E, and the side is a top surface 412E;

在该锁扣块47E的最高点与侧边14E之间的该锁扣块47E外侧形成一倾斜的引导面140E。An inclined guiding surface 140E is formed on the outside of the locking block 47E between the highest point of the locking block 47E and the side 14E.

将图40中所示的本发明第六较佳实施例与图1中第一较佳实施例相较，二者在机构配置上完全相同，惟在其凸榫30E顶面34E、第一凸阶31E卡制面311E、榫槽40E上槽壁44E及第一凸条41E的卡制面411E与顶靠面412E的倾斜角度及长度上有所变化，其中最主要的变化在于凸榫30E顶面34E、第一凸阶31E卡制面311E、榫槽40E上槽壁44E及第一凸条41E的卡制面411E角度较本发明第一较佳实施例更为倾斜。Comparing the sixth preferred embodiment of the present invention shown in Fig. 40 with the first preferred embodiment in Fig. 1, the two are completely identical in mechanism configuration, except that the tenon 30E top surface 34E, the first convex The inclination angle and length of the clamping surface 311E of the step 31E, the upper groove wall 44E of the mortise 40E, and the clamping surface 411E of the first convex strip 41E and the abutment surface 412E have changed, and the most important change is the top of the tenon 30E. The angles of the surface 34E, the clamping surface 311E of the first convex step 31E, the upper groove wall 44E of the mortise 40E, and the clamping surface 411E of the first protruding line 41E are more inclined than those of the first preferred embodiment of the present invention.

图41至图45为图40中本发明第六较佳实施例的组装过程剖面示意图，其中：41 to 45 are schematic cross-sectional views of the assembly process of the sixth preferred embodiment of the present invention in FIG. 40, wherein:

图41显示两板材单元10E在同一平面相接近；Figure 41 shows that two plate units 10E are close to each other on the same plane;

当两板材单元10E相接触时是该凸榫30E的下凸块300E外斜面301E触及榫槽40E锁扣块47E外侧的引导面140E，带有凸榫30E的板材单元10E边缘会被向上抬起，当该带有凸榫30E板材单元10E的下凸块300E最低点移至带有榫槽40E的板材单元10E锁扣块47E最高点时，该板材单元10E即不会再被向上抬起(如图42所示)；When the two plate units 10E are in contact, the outer inclined surface 301E of the lower projection 300E of the tenon 30E touches the guide surface 140E outside the tenon groove 40E locking block 47E, and the edge of the plate unit 10E with the tenon 30E will be lifted upward. , when the lowest point of the lower bump 300E of the plate unit 10E with the tenon 30E moves to the highest point of the locking block 47E of the plate unit 10E with the mortise 40E, the plate unit 10E will no longer be lifted up ( as shown in Figure 42);

●技术要点：两板材单元10E在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10E在继续靠近时，能够借由其接触位置的斜面引导两板材单元10E的边缘处作高度的变化，在附图中所示第六较佳实施例中带有凸榫30E的板材单元10E边缘会由斜面引导而被向上抬起。●Technical points: when the two plate units 10E are close to each other on the same plane, at least one side of the contact position is an inclined surface, so that when the two plate units 10E continue to approach, the two plate units 10E can be guided by the inclined surface of the contact position In the sixth preferred embodiment shown in the drawings, the edge of the plate unit 10E with the tenon 30E will be lifted upwards guided by the inclined plane.

图43显示带有凸榫30E的板材单元10E继续推向带有榫槽40E的板材单元10E时，其凸榫30E的下凸块300E即进入另一板材单元10E榫槽40E下凹槽400E上方范围中，直到该凸榫30E的外侧面35E顶靠在另一板材单元10E第一凸条41E的顶靠面412E处、该凸榫30E的第一凸阶31E顶靠面312E顶靠在榫槽40E上方侧边14E处；Figure 43 shows that when the plate unit 10E with the tenon 30E continues to be pushed towards the plate unit 10E with the tenon 40E, the lower projection 300E of the tenon 30E enters above the lower groove 400E of the tenon 40E of the other plate unit 10E range, until the outer surface 35E of the tenon 30E abuts against the abutment surface 412E of the first protruding strip 41E of another plate unit 10E, and the abutment surface 312E of the first convex step 31E of the tenon 30E abuts against the tenon at side 14E above groove 40E;

●技术要点：凸榫30E的下凸块300E最低点与其凸榫30E的外侧面35E最高点垂直延伸线间的水平距离L1E小于榫槽40E锁扣块47E最高点与该第一凸条41E的顶靠面412E最低点垂直延伸线间的水平距离L2E，如图42中所示的L1E＜L2E。Technical points: the horizontal distance L1E between the lowest point of the lower projection 300E of the tenon 30E and the vertical extension line of the highest point of the outer surface 35E of the tenon 30E is smaller than the distance between the highest point of the tenon 40E locking block 47E and the first convex strip 41E The horizontal distance L2E between the vertical extension lines of the lowest point of the abutting surface 412E is L1E<L2E as shown in FIG. 42 .

●技术要点：凸榫30E的下凸块300E最低点与其凸榫30E的外侧面35E最高点垂直延伸线间的水平距离L1E大于榫槽40E斜底壁402E最低点与第一凸条41E的顶靠面412E最低点垂直延伸线间的水平距离L3E，如图42中所示的L1E＞L3E。Technical points: the horizontal distance L1E between the lowest point of the lower projection 300E of the tenon 30E and the vertical extension line of the highest point of the outer surface 35E of the tenon 30E is greater than the lowest point of the inclined bottom wall 402E of the tenon groove 40E and the top of the first convex strip 41E The horizontal distance L3E between the vertical extension lines at the lowest point of the surface 412E is L1E>L3E as shown in FIG. 42 .

本发明带有凸榫30E的板材单元10E推向带有榫槽40E的板材单元10E时，当该凸榫30E的外侧面35E顶靠在另一板材单元10E第一凸条41E的顶靠面412E处、该凸榫30E的第一凸阶31E顶靠面312E顶靠在榫槽40E上方侧边14E处时，其凸榫30E的下凸块300E已落入另一板材单元10E榫槽40E的下凹槽400E上方范围中(如图43所示)，基于上述L1E＞L3E的技术要点，该凸榫30E的下凸块300E最低点尚未触及榫槽40E斜底壁402E最低点，如此本发明才能够采按压的方式来进行板材单元10E间的扣合。When the plate unit 10E with the tenon 30E of the present invention is pushed to the plate unit 10E with the tenon groove 40E, when the outer surface 35E of the tenon 30E abuts against the abutment surface of the first protruding strip 41E of another plate unit 10E At 412E, when the first convex step 31E abutting surface 312E of the tenon 30E abuts against the upper side 14E of the tenon 40E, the lower protrusion 300E of the tenon 30E has fallen into the tenon 40E of another plate unit 10E In the range above the lower groove 400E (as shown in FIG. 43 ), based on the above-mentioned technical point of L1E>L3E, the lowest point of the lower protrusion 300E of the tenon 30E has not yet touched the lowest point of the inclined bottom wall 402E of the tenon 40E, so this Only inventing can adopt the mode of pressing to carry out fastening between plate unit 10E.

图44显示由两板材单元10E相接处将被抬起的一板材单元10E向下按压(图44中所示箭头处)，此时由于该凸榫30E的外侧面35E顶靠在榫槽40E第一凸条41E的顶靠面412E处、该凸榫30E的第一凸阶31E顶靠面312E顶靠在榫槽40E上方侧边14E处，让两板材单元10E之间无法在同一平面再靠近，而在带有凸榫30E的板材单元10E被向下压时，凸榫30E下凸块300E的内斜面302E会受到榫槽40E斜底壁402E引导，使得凸榫30E顺着榫槽40E斜底壁402E方向向下滑，由于凸榫30E与榫槽40E间的角度与尺寸配合，可以让凸榫30E的外侧面35E与顶面34E交接点和第一凸条41E的顶靠面412E与卡制面411E交接点相错开、第一凸阶31E顶靠面312E与卡制面311E交接点和榫槽40E上槽壁44E与侧边14E交接点相错开，让凸榫30E滑入榫槽40E中的扣合定位；Figure 44 shows that a plate unit 10E that will be lifted is pressed down by the junction of the two plate units 10E (at the arrow shown in Figure 44), at this time, because the outer surface 35E of the tenon 30E is against the tenon groove 40E The abutting surface 412E of the first convex strip 41E and the abutting surface 312E of the first convex step 31E of the tenon 30E abut against the upper side 14E of the tenon groove 40E, so that the two plate units 10E cannot be reconnected on the same plane. When the panel unit 10E with the tenon 30E is pressed down, the inner slope 302E of the lower lug 300E of the tenon 30E will be guided by the inclined bottom wall 402E of the tenon 40E, so that the tenon 30E follows the tenon 40E The inclined bottom wall 402E slides downwards. Due to the angle and size between the tenon 30E and the tenon groove 40E, the intersection point between the outer surface 35E of the tenon 30E and the top surface 34E and the abutting surface 412E of the first convex strip 41E can be aligned with the The intersection points of the clamping surface 411E are staggered, the intersection points of the first convex step 31E top surface 312E and the clamping surface 311E, and the intersection points of the upper groove wall 44E of the tenon groove 40E and the side 14E are staggered, so that the tenon 30E slides into the tenon groove Snap-fit positioning in 40E;

在图45中所示为凸榫30E与榫槽40E扣合至定位的状态，在此状态该凸榫30E顶面34E与第一凸条41E的卡制面411E相抵靠，第一凸阶31E的卡制面311E与上槽壁44E相抵靠，该锁扣块47E扣合入锁扣沟37E中，该凸榫30E下凸块300E的内斜面302E与榫槽40E斜底壁402E相抵靠；In Fig. 45, the tenon 30E and the tenon groove 40E are fastened to the position. In this state, the top surface 34E of the tenon 30E abuts against the clamping surface 411E of the first protruding strip 41E, and the first convex step 31E The clamping surface 311E of the tenon 30E abuts against the upper groove wall 44E, the locking block 47E is snapped into the locking groove 37E, and the inner slope 302E of the lower protrusion 300E of the tenon 30E abuts against the inclined bottom wall 402E of the tenon groove 40E;

在本发明凸榫30E与榫槽40E扣合至定位的状态，凸榫30E顶面34E的最外端至内斜面302E与斜底壁402E相抵靠的任一点间的距离大于榫槽40E第一凸条41E的卡制面411E与顶靠面412E交接点至斜底壁402E相应相抵靠的点间的距离，本发明第六较佳实施例的凸榫30E在榫槽40E不变形的状况即可依本发明按压组装方式将凸榫30E组装至榫槽40E中的定位，且借由各抵靠点间的尺寸设置配合，依然能达到应有的板材锁扣连接效果。In the state where the tenon 30E and the tenon groove 40E of the present invention are fastened to position, the distance between the outermost end of the top surface 34E of the tenon 30E and any point where the inner slope 302E abuts against the inclined bottom wall 402E is greater than the first distance between the tenon groove 40E The distance between the junction point of the clamping surface 411E of the convex strip 41E and the abutment surface 412E to the corresponding abutting point of the inclined bottom wall 402E is the condition that the tenon 30E of the sixth preferred embodiment of the present invention does not deform in the tenon groove 40E. According to the pressing assembly method of the present invention, the tenon 30E can be assembled to the position in the tenon groove 40E, and the due size of the abutting points can still be achieved by matching the dimensions of the abutting points.

第七较佳实施例：Seventh preferred embodiment:

图46所示为本发明按压扣合式锁扣板材第七较佳实施例的板材单元侧视剖面结构示意图，在该板材单元10F一侧边12F形成有向该侧边12F外侧凸出的凸榫30F，该凸榫30F具有一顶面34F、一外侧面35F，在该凸榫30F下缘设有一下凸块300F，在该下凸块300F外侧为一外斜面301F，在该下凸块300F内侧为一内斜面302F，在该下凸块300F与侧边12F之间形成一断面呈锐角的锁扣沟37F；另在此第七较佳实施例的顶面34F与侧边12F交接处形成有一第一凸阶31F，在该第一凸阶31F的顶面为一卡制面311F，侧面为一顶靠面312F；由图中可以见到该凸榫30F下方的侧边12F较上方侧边12F缩入，其缩入的水平距离小于板材单元10F厚度的25％。Fig. 46 is a side view sectional structure schematic diagram of the panel unit of the seventh preferred embodiment of the push-fit locking panel according to the present invention. A tenon protruding outward from the side 12F is formed on the side 12F of the panel unit 10F. 30F, the tenon 30F has a top surface 34F, an outer side 35F, a lower convex block 300F is arranged on the lower edge of the tenon 30F, and an outer inclined surface 301F is formed on the outer side of the lower convex block 300F. The inner side is an inner inclined surface 302F, forming a locking groove 37F with an acute angle section between the lower protrusion 300F and the side 12F; in addition, it is formed at the junction of the top surface 34F and the side 12F in the seventh preferred embodiment There is a first convex step 31F, the top surface of the first convex step 31F is a clamping surface 311F, and the side is a supporting surface 312F; it can be seen from the figure that the side 12F below the tenon 30F is higher than the upper side The edge 12F is retracted, and the horizontal distance of the retraction is less than 25% of the thickness of the plate unit 10F.

该下凸块300F的外斜面301F及内斜面302F在此第七较佳实施例中为弧面，其也可以如同第五较佳实施例般设置为斜面；The outer bevel 301F and the inner bevel 302F of the lower protrusion 300F are arc surfaces in the seventh preferred embodiment, and they can also be set as bevels like the fifth preferred embodiment;

在该板材单元10F另一侧边14F形成有凹入的榫槽40F，该榫槽40F具有一上槽壁44F、一内槽壁45F，在该榫槽40F底面形成一下凹槽400F，在该下凹槽400F与侧边14F之间形成一断面呈锐角锁扣块47F，并在该下凹槽400F靠锁扣块47F内侧形成一斜底壁402F；该榫槽40F上下方的侧边14F是在同一垂直面上。On the other side 14F of the plate unit 10F, a recessed tenon groove 40F is formed. The tenon groove 40F has an upper groove wall 44F and an inner groove wall 45F. A lower groove 400F is formed on the bottom surface of the tenon groove 40F. A locking block 47F with an acute angle is formed between the lower groove 400F and the side 14F, and an inclined bottom wall 402F is formed on the inner side of the lower groove 400F close to the locking block 47F; the upper and lower sides 14F of the tenon groove 40F are on the same vertical plane.

在该锁扣块47F的最高点与侧边14F之间的该锁扣块47F外侧形成一倾斜的引导面140F。An inclined guiding surface 140F is formed on the outside of the locking block 47F between the highest point of the locking block 47F and the side 14F.

将图46中所示的本发明第七较佳实施例与图40中第六较佳实施例相较，二者在机构配置上基本相同，惟在其榫槽40F中未设置如同第六较佳实施例中所示的第一凸条41E。Comparing the seventh preferred embodiment of the present invention shown in Fig. 46 with the sixth preferred embodiment in Fig. 40, the two are basically the same in mechanism configuration, but they are not provided in the tongue and groove 40F as in the sixth preferred embodiment. The first rib 41E shown in the preferred embodiment.

本发明第七较佳实施例的组装过程与第六较佳实施例完全相同，其也是在同一平面让两板材单元10F相接近，当两板材单元10F相接触时是该凸榫30F的下凸块300F外斜面301F触及榫槽40F锁扣块47F外侧的引导面140F，带有凸榫30F的板材单元10F边缘会被向上抬起，当该带有凸榫30F板材单元10F的下凸块300F最低点越过带有榫槽40F的板材单元10F锁扣块47F最高点后，该凸榫30F的下凸块300F即进入另一板材单元10F榫槽40F下凹槽400F上方范围中，直到该凸榫30F的第一凸阶31F顶靠面312F顶靠在榫槽40F上方侧边14F处(如图47所示)；The assembly process of the seventh preferred embodiment of the present invention is exactly the same as that of the sixth preferred embodiment. It also allows the two plate units 10F to approach on the same plane. When the two plate units 10F are in contact, it is the downward protrusion of the tenon 30F. When the outer inclined surface 301F of the block 300F touches the guide surface 140F on the outside of the tongue and groove 40F locking block 47F, the edge of the plate unit 10F with the tenon 30F will be lifted upwards, when the lower protrusion 300F of the plate unit 10F with the tenon 30F After the lowest point crosses the highest point of the plate unit 10F locking block 47F with the tenon groove 40F, the lower protrusion 300F of the tenon 30F enters the range above the lower groove 400F of the other plate unit 10F tenon groove 40F until the protrusion The abutment surface 312F of the first convex step 31F of the tenon 30F abuts against the upper side 14F of the tenon groove 40F (as shown in FIG. 47 );

●技术要点：两板材单元10F在同一平面靠近相接触时，其接触位置至少一侧为斜面，而可让两板材单元10F在继续靠近时，能够借由其接触位置的斜面引导两板材单元10F的边缘处作高度的变化，在附图中所示第七较佳实施例中带有凸榫30F的板材单元10F边缘会由斜面引导而被向上抬起。●Technical points: when the two plate units 10F are close to each other on the same plane, at least one side of the contact position is an inclined surface, so that when the two plate units 10F continue to approach, the two plate units 10F can be guided by the inclined surface of the contact position In the seventh preferred embodiment shown in the drawings, the edge of the plate unit 10F with the tenon 30F will be lifted upwards guided by the inclined plane.

●技术要点：凸榫30F的下凸块300F最低点与其凸榫30F的第一凸阶31F顶靠面312F最高点垂直延伸线间的水平距离L1F大于榫槽40F锁扣块47F最高点与该榫槽40F上方侧边14F最低点垂直延伸线间的水平距离L2F(在图47所示第七较佳实施例中该榫槽40F锁扣块47F最高点与该榫槽40F上方侧边14F最低点恰好落在同一点，故而其垂直延伸线间的水平距离L2F＝0)，如图47中所示的L1F＞L2F。Technical points: the horizontal distance L1F between the lowest point of the lower projection 300F of the tenon 30F and the vertical extension line of the highest point of the first convex step 31F top surface 312F of the tenon 30F is greater than the highest point of the tenon groove 40F lock block 47F and the highest point of the tenon 30F The horizontal distance L2F between the vertical extension line of the lowest point of the upper side 14F of the tenon groove 40F (in the seventh preferred embodiment shown in FIG. points exactly fall on the same point, so the horizontal distance between their vertical extension lines L2F=0), as shown in FIG. 47, L1F>L2F.

●技术要点：凸榫30F的下凸块300F最低点与其凸榫30F的第一凸阶31F顶靠面312F最高点垂直延伸线间的水平距离L1F小于榫槽40F斜底壁402F最低点与该榫槽40F上方侧边14F最低点垂直延伸线间的水平距离L3F，如图42中所示的L1F＜L3F。Technical points: the horizontal distance L1F between the lowest point of the lower projection 300F of the tenon 30F and the vertical extension line of the highest point of the first convex step 31F top surface 312F of the tenon 30F is smaller than the lowest point of the tenon groove 40F inclined bottom wall 402F and the lowest point of the tenon 30F The horizontal distance L3F between the vertical extension lines of the lowest point of the side 14F above the tenon groove 40F is L1F<L3F as shown in FIG. 42 .

本发明带有凸榫30F的板材单元10F移向带有榫槽40F的板材单元10F时，当该凸榫30F的第一凸阶31F顶靠面312F顶靠在榫槽40F上方侧边14F处时，其凸榫30F的下凸块300F已落入另一板材单元10F榫槽40F的下凹槽400F上方范围中(如图47所示)，基于上述L1F＜L3F的技术要点，该凸榫30F的下凸块300F最低点尚未触及榫槽40F斜底壁402F最低点，如此本发明才能够采按压的方式来进行板材单元10F间的扣合。When the panel unit 10F with the tenon 30F of the present invention moves to the panel unit 10F with the tenon groove 40F, when the abutment surface 312F of the first convex step 31F of the tenon 30F abuts against the upper side 14F of the tenon groove 40F At this time, the lower projection 300F of the tenon 30F has fallen into the area above the lower groove 400F of the tenon groove 40F of another plate unit 10F (as shown in Figure 47). Based on the above technical points of L1F<L3F, the tenon The lowest point of the lower protrusion 300F of 30F has not yet touched the lowest point of the slanted bottom wall 402F of the tongue groove 40F, so that the present invention can adopt a pressing method to fasten the panel units 10F.

图47显示由两板材单元10F相接处将被抬起的一板材单元10F向下按压(图47中所示箭头处)，凸榫30F下凸块300F的内斜面302F会受到榫槽40F斜底壁402F引导，使得凸榫30F顺着榫槽40F斜底壁402F方向向下滑，由于凸榫30F与榫槽40F间的角度与尺寸配合，可以让第一凸阶31F顶靠面312F与卡制面311F交接点和榫槽40F上槽壁44F与侧边14F交接点相错开，让凸榫30F滑入榫槽40F中的扣合定位；Figure 47 shows that a plate unit 10F that will be lifted by the junction of two plate units 10F is pressed down (at the arrow shown in Figure 47), and the inner slope 302F of the lower protrusion 300F of the tenon 30F will be inclined by the tenon groove 40F. The bottom wall 402F is guided so that the tenon 30F slides down along the inclined bottom wall 402F of the tenon groove 40F. Since the angle and size between the tenon 30F and the tenon groove 40F match, the first convex step 31F can be pushed against the surface 312F and the card. The junction point of noodle 311F and the junction point of upper groove wall 44F of tenon groove 40F and side 14F are staggered, so that tenon 30F slides into tenon groove 40F for fastening positioning;

在图48中所示为凸榫30F与榫槽40F扣合至定位的状态，在此状态该第一凸阶31F的卡制面311F与上槽壁44F相抵靠，该锁扣块47F扣合入锁扣沟37F中，该凸榫30F下凸块300F的内斜面302F与榫槽40F斜底壁402F相抵靠，同样可以达到应有的板材锁扣连接效果。Figure 48 shows the state where the tenon 30F and the tenon groove 40F are fastened to the position. In this state, the clamping surface 311F of the first convex step 31F is against the upper groove wall 44F, and the locking block 47F is fastened. Into the locking groove 37F, the inner slope 302F of the lower protrusion 300F of the tenon 30F abuts against the inclined bottom wall 402F of the tenon groove 40F, which can also achieve the desired plate locking connection effect.

在图49中所示为本发明板材组装排列成同向排列的实施例示意图，图50为本发明板材组装排列成3×3方块纵横交错型的实施例示意图，图51为本发明板材组装排列成纵排、横排交错排列型(V字形或俗称人字形)的实施例示意图，由于本发明是在两板材单元贴靠至组装定位时，以按压方式施力，使两板材单元间的凸榫与榫槽相扣合，而不需将板材单元一边翘起来进行组装，因而能够采适当的长宽比例进行搭配排列组装成各种不同的形式；另在图51中所示的排列方式，其必须拥有两种榫与槽相反方向规格的板材设置单元，其中一种由一长边开始顺时钟方向的四个侧边分别形成有凸榫、凸榫、榫槽、榫槽，另一种由一长边开始反时钟方向的四个侧边分别形成有凸榫、凸榫、榫槽、榫槽，以此两种规格的板材单元分别组装在纵排与横排，如此才能够排列成纵排、横排交错排列型(V字形)。Figure 49 is a schematic diagram of an embodiment of the boards assembled and arranged in the same direction according to the present invention, Figure 50 is a schematic diagram of an embodiment of the boards assembled and arranged in a criss-cross pattern of 3×3 squares according to the present invention, and Figure 51 is a schematic diagram of the boards assembled and arranged according to the present invention A schematic diagram of an embodiment of a vertical and horizontal staggered arrangement (V-shaped or commonly known as a herringbone shape). Since the present invention applies force in a pressing manner when the two plate units are attached to the assembled position, the protrusion between the two plate units The mortise and the mortise are fastened together, without the need to tilt up one side of the plate unit for assembly, so it can be arranged and assembled into various forms with appropriate length and width ratios; in addition, the arrangement shown in Figure 51, It must have two types of panel setting units with opposite directions of tenons and grooves, one of which is formed with tenons, tenons, tenons and grooves on the four sides clockwise from one long side, and the other Starting from one long side, the four sides in the counterclockwise direction are respectively formed with tenons, tenons, tenon grooves, and tenon grooves. The plate units of these two specifications are assembled in vertical and horizontal rows respectively, so that they can be arranged into Vertical and horizontal staggered arrangement (V-shaped).

图52为本发明板材组装排列成纵排、横排交错排列型的另一种实施例组装示意图，图53为图52部分结构放大示意图，其中所示为本发明第四较佳实施例的凸榫30C与榫槽40C，在图53中可以清晰的看到正在组装的一板材单元10C是将其长边与短边的凸榫30C均匀推移至图29中所示的位置，然后在再以按压的方式将长边与短边的凸榫30C按压至榫槽40C中的扣合定位。Fig. 52 is an assembly schematic diagram of another embodiment in which plates are assembled and arranged in vertical and horizontal rows in a staggered arrangement according to the present invention. Fig. 53 is an enlarged schematic diagram of part of the structure in Fig. 52, which shows the convex structure of the fourth preferred embodiment of the present invention. Tenon 30C and tenon groove 40C, it can be clearly seen in Figure 53 that a plate unit 10C being assembled is evenly moved to the position shown in Figure 29 by the tenon 30C on the long and short sides, and then The tenon 30C on the long side and the short side is pressed into the tenon groove 40C in a pressing manner.

本发明按压扣合式锁扣板材扣合方法是先将一板材单元的凸榫移动至榫槽中，待其凸榫的下凸块最低点进入榫槽的下凹槽上方范围中，再以按压的方式对带凸榫的板材单元边缘施力，使凸榫下凸块的内斜面经由榫槽下凹槽的斜底壁引导，让凸榫进入榫槽中的扣合定位，以本发明的方法进行板材单元的组装时，在一板材单元的凸榫移动至榫槽中，待其凸榫的下凸块最低点进入榫槽的下凹槽上方范围之前，不会有任何的阻挡，再由该位置到凸榫进入榫槽中的扣合定位是以按压方式施力，其在组装时不需靠板材单元相对侧在同一平面的加大施力，就能让两板材单元相结合，故而在组装时不会在板材单元的另侧边采用敲击的方式来施力，自然就不会造成另侧边的榫或槽的结构损坏。The method for fastening boards of the press buckle type lock according to the present invention is to first move the tenon of a board unit into the tenon groove, wait until the lowest point of the lower protrusion of the tenon enters the range above the lower groove of the tenon groove, and then press The method applies force to the edge of the plate unit with tenon, so that the inner slope of the lug under the tenon is guided by the inclined bottom wall of the groove under the tenon groove, so that the tenon enters the fastening position in the tenon groove, according to the present invention Method When the plate unit is assembled, when the tenon of a plate unit moves into the tenon groove, there will be no obstruction until the lowest point of the lower projection of the tenon enters the range above the lower groove of the tenon groove, and then The fastening positioning from this position to the tenon entering the tenon groove is to apply force in a pressing manner. When assembling, it does not need to rely on the opposite side of the plate unit to increase the force on the same plane, so that the two plate units can be combined. Therefore, no force is applied by knocking on the other side of the plate unit during assembly, and naturally the structure of the tenons or grooves on the other side will not be damaged.

Claims (30)

1. a pressing fastened type lock plate, this sheet material is assembled by rectangular sheet unit (10), this sheet unit (10) has one first plane, one second plane and four sides, at least two relative sides (12 wherein, 14) tenon (30) and tongue-and-groove (40) is formed on respectively, tenon (30) and the tongue-and-groove (40) of different plates unit (10) can fasten mutually, it is characterized in that:

The tenon (30) protruded to this side (12) outside is formed at this sheet unit (10) one side (12), this tenon (30) has an end face (34), a lateral surface (35), a lower protruding block (300) is provided with at this tenon (30) lower edge, be an outer inclined-plane (301) outside this lower protruding block (300), be inclined-plane (302) in inside this lower protruding block (300), between this lower protruding block (300) and side (12), form the snap close ditch (37) that a section is acute angle;

Recessed tongue-and-groove (40) is formed at this sheet unit (10) another side (14), this tongue-and-groove (40) can accommodating aforementioned tenon (30), this tongue-and-groove (40) has cell wall on (44), one internal groove side wall (45), a low groove (400) is formed in this tongue-and-groove (40) bottom surface, this low groove (400) can accommodating aforementioned lower protruding block (300), between this low groove (400) and side (14), form a section is acute angle lock catch block (47), a wedged bottom wall (402) is formed by lock catch block (47) inner side at this low groove (400), this lock catch block (47) can be contained in aforementioned snap close ditch (37), one first raised line (41) is formed with internal groove side wall (45) junction at the upper cell wall (44) of this tongue-and-groove (40), be a stop surface (411) in the bottom surface of this first raised line (41), side is one lean face (412),

Horizontal range (L1) between lower protruding block (300) minimum point of this tenon (30) with the vertical extension line of lateral surface (35) peak of its tenon (30) is less than the horizontal range (L2) between the vertical extension line of the face that leans (412) minimum point of tongue-and-groove (40) lock catch block (47) peak and this first raised line (41);

Horizontal range (L1) between lower protruding block (300) minimum point of this tenon (30) with the vertical extension line of lateral surface (35) peak of its tenon (30) is greater than the horizontal range (L3) between the vertical extension line of the face that leans (412) minimum point of tongue-and-groove (40) wedged bottom wall (402) minimum point and the first raised line (41);

Whereby, sheet unit (10) with tenon (30) shifts to sheet unit (10) with tongue-and-groove (40) at same plane, this tenon (30) starts to enter in tongue-and-groove (40), the lateral surface (35) of this tenon (30) can lean on the face that leans (412) of another sheet unit (10) first raised line (41), the lower protruding block (300) of its tenon (30) namely enters in low groove (400) the top scope of another sheet unit (10) tongue-and-groove (40) simultaneously, the interior inclined-plane (302) of tenon (30) lower protruding block (300) is allowed to contact with the wedged bottom wall (402) of another sheet unit (10) tongue-and-groove (40) low groove (400), namely cannot continue to push another sheet unit with tongue-and-groove (40) (10) at same plane at the sheet unit (10) of this state with tenon (30), then namely the fastening between sheet unit (10) is carried out in the mode of pressing.

2. pressing fastened type lock plate according to claim 1, it is characterized in that: end face (34) and side (12) junction of described tenon (30) are formed with one first convex rank (31), be a stop surface (311) at the end face on these the first convex rank (31), side is one lean face (312).

3. pressing fastened type lock plate according to claim 2, is characterized in that: the horizontal range (L4) between the vertical extension line of lateral surface (35) peak of described tenon (30) top side (12) outermost and its tenon (30) is greater than side (14) outermost and the first raised line (41) above tongue-and-groove (40) and leans the horizontal range (L5) between the vertical extension line of face (412) minimum point.

4. pressing fastened type lock plate according to claim 3, is characterized in that: the horizontal range (L4) between the vertical extension line of lateral surface (35) peak of described tenon (30) top side (12) outermost and its tenon (30) is less than side (14) outermost and the horizontal range (L6) between the vertical extension line of internal groove side wall (45) peak above tongue-and-groove (40).

5. pressing fastened type lock plate according to claim 4, it is characterized in that: described tenon (30) is arranged in tongue-and-groove (40) and fastens positioning states, this tenon (30) end face (34) leans with the stop surface (411) of the first raised line (41), stop surface (311) and the upper cell wall (44) on the first convex rank (31) lean, lock catch block (47) is snapped in snap close ditch (37), and interior inclined-plane (302) and tongue-and-groove (40) the wedged bottom wall (402) of this tenon (30) lower protruding block (300) lean.

6. pressing fastened type lock plate according to claim 1, is characterized in that: outer inclined-plane (301) and interior inclined-plane (302) of described lower protruding block (300) are cambered surface.

7. pressing fastened type lock plate according to claim 1, it is characterized in that: the upper cell wall (44A) of described tongue-and-groove (40A) is formed with again one second raised line (42A) with the face that leans (412A) junction of the first raised line (41A), the bottom surface of this second raised line (42A) is a stop surface (421A), and side is one lean face (422A).

8. pressing fastened type lock plate according to claim 7, it is characterized in that: end face (34A) and side (12A) junction of described tenon (30A) are formed with one first convex rank (31A) and one second convex rank (32A), be a stop surface (311A) at the end face on these the first convex rank (31A), side is one lean face (312A), be a stop surface (321A) at the end face on these the second convex rank (32A), side is one lean face (322A).

9. pressing fastened type lock plate according to claim 8, is characterized in that: the horizontal range (L4A) between the vertical extension line of lateral surface (35A) peak of described tenon (30A) top side (12A) outermost and its tenon (30A) is greater than side (14A) outermost and the first raised line (41A) above tongue-and-groove (40A) and leans the horizontal range (L5A) between the vertical extension line of face (412A) minimum point.

10. pressing fastened type lock plate according to claim 9, is characterized in that: the horizontal range (L4A) between the vertical extension line of lateral surface (35A) peak of described tenon (30A) top side (12A) outermost and its tenon (30A) is less than side (14A) outermost and the horizontal range (L6A) between the vertical extension line of internal groove side wall (45A) peak above tongue-and-groove (40A).

11. pressing fastened type lock plates according to claim 10, is characterized in that: described tenon (30A) top side (12A) outermost and its first convex rank (31A) horizontal range (L7A) leaned between the vertical extension line of face (312A) peak are greater than side (14A) outermost and the second raised line (42A) above tongue-and-groove (40A) and lean the horizontal range (L8A) between the vertical extension line of face (422A) minimum point.

12. pressing fastened type lock plates according to claim 11, is characterized in that: described tenon (30A) top side (12A) outermost and its first convex rank (31A) horizontal range (L7A) leaned between the vertical extension line of face (312A) peak are less than side (14A) outermost and the first raised line (41A) above tongue-and-groove (40A) and lean the horizontal range (L9A) between the vertical extension line of face (412A) peak.

13. pressing fastened type lock plates according to claim 12, it is characterized in that: described tenon (30A) is arranged in tongue-and-groove (40A) and fastens positioning states, this tenon (30A) end face (34A) leans with the stop surface (411A) of the first raised line (41A), the stop surface (311A) on the first convex rank (31A) and the stop surface (421A) of the second raised line (42A) lean, stop surface (321A) and the upper cell wall (44A) on the second convex rank (32A) lean, lock catch block (47A) is snapped in snap close ditch (37A), interior inclined-plane (302A) and tongue-and-groove (40A) wedged bottom wall (402A) of this tenon (30A) lower protruding block (300A) lean.

14. pressing fastened type lock plates according to claim 2 or 7, it is characterized in that: side (12) comparatively top side (12) retraction of described this tenon (30) below, the horizontal range (X) of its retraction is less than 25% of sheet unit (10) thickness.

15. pressing fastened type lock plates according to claim 2 or 7, is characterized in that: the side (14) of described this tongue-and-groove (40) upper and lower is on same vertical plane.

16. pressing fastened type lock plates according to claim 1,2,7 or 8, it is characterized in that: the side (14B) of the side (14B) of described tongue-and-groove (40B) top comparatively this tongue-and-groove (40B) below is recessed into, and this tongue-and-groove (40B) is formed in this side (14B) place and forms one in the section of L-shaped; The side (12B) of the side (12B) of corresponding this tenon (30B) top comparatively this tenon (30B) below protrudes, and this tenon (30B) is formed in this side (12B) place and forms one in inverted L-shaped section.

17. pressing fastened type lock plates according to claim 1, it is characterized in that: described tenon (30B) is arranged in tongue-and-groove (40B) and fastens positioning states, the end face (34B) of this tenon (30B) and the stop surface (411B) of the first raised line (41B) lean, this lock catch block (47B) is snapped in snap close ditch (37B), and interior inclined-plane (302B) and tongue-and-groove (40B) wedged bottom wall (402B) of this tenon (30B) lower protruding block (300B) lean.

18. pressing fastened type lock plates according to claim 1 or 17, is characterized in that: outer inclined-plane (301B) and interior inclined-plane (302B) of described this lower protruding block (300B) are inclined-plane.

19. pressing fastened type lock plates according to claim 1,2,7 or 8, is characterized in that: the stop surface (411) that outermost end to the distance between interior inclined-plane (302) to any point that wedged bottom wall (402) leans of described tenon (30) end face (34) is greater than tongue-and-groove (40) first raised line (41) and the distance leaned between face (412) interface point to the corresponding point leant of wedged bottom wall (402).

20. pressing fastened type lock plates according to claim 1, is characterized in that: described two sheet units (10) are at same plane in time contacting, and its contact position at least side is inclined-plane.

21. pressing fastened type lock plates according to claim 1, it is characterized in that: described two sheet units (10), are contacted with tongue-and-groove (40) lock catch block (47) in the outer inclined-plane (301) tilted by this tenon (30) at same plane in time contacting.

22. pressing fastened type lock plates according to claim 1, is characterized in that: this lock catch block (47) outside between the peak of described this lock catch block (47) and side (14) forms a guide surface tilted (140).

23. pressing fastened type lock plates according to claim 20, it is characterized in that: described two sheet units (10), are contacted with the guide surface (140) of tongue-and-groove (40) lock catch block (47) in the outer inclined-plane (301) tilted by this tenon (30) at same plane in time contacting.

24. 1 kinds of pressing fastened type lock plates, this sheet material is assembled by rectangular sheet unit (10F), this sheet unit has one first plane, one second plane and four sides, at least two relative sides are formed with tenon and tongue-and-groove respectively wherein, the tenon of different plates unit and tongue-and-groove can fasten mutually, it is characterized in that:

The tenon (30F) protruded to this side (12F) outside is formed at this sheet unit (10F) side (12F), this tenon (30F) has an end face (34F), one lateral surface (35F), a lower protruding block (300F) is provided with at this tenon (30F) lower edge, be an outer inclined-plane (301F) outside this lower protruding block (300F), be inclined-plane (302F) in inside this lower protruding block (300F), the snap close ditch (37F) that a section is acute angle is formed between this lower protruding block (300F) and side (12F), one first convex rank (31F) are formed with side (12F) junction at the end face (34F) of this tenon (30F), be a stop surface (311F) at the end face on these the first convex rank (31F), side is one lean face (312F),

Recessed tongue-and-groove (40F) is formed at this sheet unit (10F) another side (14F), this tongue-and-groove (40F) has cell wall on (44F), one internal groove side wall (45F), a low groove (400F) is formed in this tongue-and-groove (40F) bottom surface, this low groove (400F) can accommodating aforementioned lower protruding block (300F), between this low groove (400F) and side (14F), form a section is acute angle lock catch block (47F), a wedged bottom wall (402F) is formed by lock catch block (47F) inner side at this low groove (400F), this lock catch block (47F) can be contained in aforementioned snap close ditch (37F),

Lower protruding block (300F) minimum point of this tenon (30F) and the first convex rank (31F) horizontal range (L1F) leaned between the vertical extension line of face (312F) peak of its tenon (30F) are greater than the horizontal range (L2F) between tongue-and-groove (40F) lock catch block (47F) peak with the vertical extension line of this tongue-and-groove (40F) top side (14F) minimum point;

Lower protruding block (300F) minimum point of this tenon (30F) and the first convex rank (31F) horizontal range (L1F) leaned between the vertical extension line of face (312F) peak of its tenon (30F) are less than the horizontal range (L3F) between tongue-and-groove (40F) wedged bottom wall (402F) minimum point with the vertical extension line of this tongue-and-groove (40F) top side (14F) minimum point;

Whereby, sheet unit (10F) with tenon (30F) shifts to sheet unit (10F) with tongue-and-groove (40F) at same plane, this tenon (30F) starts to enter in tongue-and-groove (40F), the first convex rank (31F) of this tenon (30F) lean face (312F) and lean at side (14F) place, tongue-and-groove (40F) top, lower protruding block (300F) minimum point of its tenon (30F) enters in low groove (400F) the top scope of another sheet unit (10F) tongue-and-groove (40F) simultaneously, the interior inclined-plane (302F) of tenon (30F) lower protruding block (300F) is allowed to contact with the wedged bottom wall (402F) of another sheet unit (10F) tongue-and-groove (40F) low groove (400F), namely cannot continue to push another sheet unit with tongue-and-groove (40F) (10F) at same plane at the sheet unit (10F) of this state with tenon (30F), then namely the fastening between sheet unit (10F) is carried out in the mode of pressing.

25. pressing fastened type lock plates according to claim 24, it is characterized in that: described tenon (30F) is arranged in tongue-and-groove (40F) and fastens positioning states, the stop surface (311F) on these the first convex rank (31F) leans with the upper cell wall (44F) of tongue-and-groove (40F), this lock catch block (47F) is snapped in snap close ditch (37F), and interior inclined-plane (302F) and tongue-and-groove (40F) wedged bottom wall (402F) of this tenon (30F) lower protruding block (300F) lean.

26. pressing fastened type lock plates according to claim 24, is characterized in that: the outer inclined-plane (301F) of described this lower protruding block (300F) and interior inclined-plane (302F) are cambered surface or inclined-plane.

27. pressing fastened type lock plates according to claim 24, is characterized in that: this lock catch block (47F) outside between the described peak at this lock catch block (47F) and side (14F) forms a guide surface tilted (140F).

28. pressing fastened type lock plates according to claim 24, it is characterized in that: side (12F) comparatively top side (12F) retraction of described this tenon (30F) below, the horizontal range of its retraction is less than 25% of sheet unit (10F) thickness.

29. pressing fastened type lock plates according to claim 24, is characterized in that: the side (14F) of described this tongue-and-groove (40F) upper and lower is on same vertical plane.

The fastening method of 30. 1 kinds of pressing fastened type lock plates, this sheet material is assembled by rectangular sheet unit, this sheet unit has one first plane, one second plane and four sides, at least two relative sides are formed with tenon and tongue-and-groove respectively wherein, the tenon of different plates unit and tongue-and-groove can fasten mutually, it is characterized in that:

The tenon protruded outside this side is formed at this sheet unit one side, this tenon has an end face, a lateral surface, a lower protruding block is provided with at this tenon lower edge, it is an outer inclined-plane outside this lower protruding block, be inclined-plane in inside this lower protruding block, between this lower protruding block and side, form the snap close ditch that a section is acute angle;

Recessed tongue-and-groove is formed at another side of this sheet unit, this tongue-and-groove has cell wall on, an internal groove side wall, a low groove is formed in this tongue-and-groove bottom surface, this low groove can accommodating aforementioned lower protruding block, between this low groove and side, form a section is acute angle lock catch block, form a wedged bottom wall at this low groove by inside lock catch block, this lock catch block can be contained in aforementioned snap close ditch;

Sheet unit with tenon shifts to sheet unit with tongue-and-groove at same plane, this tenon starts to enter in tongue-and-groove, above the low groove that the lower protruding block minimum point of its tenon enters another sheet unit tongue-and-groove in scope, the interior inclined-plane of tenon lower protruding block is allowed to contact with the wedged bottom wall of another sheet unit tongue-and-groove low groove, then with the sheet unit edge force of the mode of pressing to band tenon, make the wedged bottom wall guided of interior inclined-plane via tongue-and-groove low groove of tenon lower protruding block, the fastening allowing tenon enter in tongue-and-groove is located.