CN115989936A - Folding chair - Google Patents
Folding chairDownload PDFInfo
- Publication number
- CN115989936A CN115989936ACN202210921044.2ACN202210921044ACN115989936ACN 115989936 ACN115989936 ACN 115989936ACN 202210921044 ACN202210921044 ACN 202210921044ACN 115989936 ACN115989936 ACN 115989936A
- Authority
- CN
- China
- Prior art keywords
- folding chair
- sliding
- plate
- seat
- seat board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/18—Folding chairs with inflexible seats having a frame made of metal
- A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
- A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/08—Folding chairs with inflexible seats having a frame made of wood or plastics
- A47C4/10—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
- A47C4/14—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/16—Seats made of wooden, plastics, or metal sheet material; Panel seats
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Special Chairs (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及一种折叠椅，特别是涉及一种可平整收折的X形折叠椅。The invention relates to a folding chair, in particular to an X-shaped folding chair that can be folded flat.
背景技术Background technique
折叠椅按照前、后支撑腿的连接方式可分为人字形折叠椅和X形折叠椅，人字形折叠椅的前、后支撑腿呈人字形转动连接在座板外侧，X形折叠椅的前、后支撑腿呈X形转动连接并分别位于座板的内外两侧。Folding chairs can be divided into herringbone folding chairs and X-shaped folding chairs according to the connection method of the front and rear supporting legs. The supporting legs are connected in an X shape and are respectively located on the inner and outer sides of the seat plate.
人字形折叠椅在收折状态下，前、后支撑腿叠在一起，前、后支撑腿无法收纳到一个平面内，而座板侧边又分别与前、后支撑腿铰接，因此座板收折完之后与前支撑腿和后支撑腿都存在夹角，也就是说在收折完之后，前支撑腿、后支撑腿、座板分别处在不同的平面内，从而折叠椅在收折状态下不平整，并且厚度很大。When the herringbone folding chair is in the folded state, the front and rear support legs are stacked together, the front and rear support legs cannot be stored in a plane, and the sides of the seat board are respectively hinged with the front and rear support legs, so the seat board is folded After folding, there is an included angle with the front supporting leg and the rear supporting leg, that is to say, after the folding is completed, the front supporting leg, the rear supporting leg, and the seat plate are respectively in different planes, so that the folding chair is in the folded state. The bottom is uneven and thick.
传统的X形折叠椅在收折状态下，座板不是叠在前支撑腿就是叠在后支撑腿上，因此在收折之后前支撑腿、后支撑腿、座板也都是在不同的平面，一样存在厚度大和不平整的技术问题。而部分改进之后的X形折叠椅，在座板上设置让位凹槽以便座板收折的角度可以更大，虽然可以在一定程度上减小折叠椅收折之后的厚度，但是座板始终还是会与前、后支撑腿以及前、后支撑腿的连接点叠靠在一起，座板收折完之后与前支撑腿和后支撑腿多少都还是会存在夹角，无法做到完全平整收折，并且座板上设置让位凹槽在一定程度上削弱座板的强度。When the traditional X-shaped folding chair is folded, the seat plate is either stacked on the front support leg or the rear support leg, so the front support leg, rear support leg and seat plate are all on different planes after folding , there are also technical problems of large thickness and unevenness. For some improved X-shaped folding chairs, a relief groove is set on the seat plate so that the angle of the seat plate can be folded larger. Although the thickness of the folded folding chair can be reduced to a certain extent, the seat plate is always the same. It will be stacked with the front and rear support legs and the connection points of the front and rear support legs. After the seat plate is folded, there will still be an angle with the front support legs and the rear support legs, and it cannot be completely folded flat. , and the relief groove is set on the seat plate to weaken the strength of the seat plate to a certain extent.
发明内容Contents of the invention
本发明提供了一种收折之后可平整放置的折叠椅，其克服了背景技术所存在的不足。本发明解决其技术问题所采用的技术方案是：The invention provides a folding chair that can be placed flat after being folded, which overcomes the shortcomings of the background technology. The technical solution adopted by the present invention to solve its technical problems is:
折叠椅，包括一座板及对称设置在座板左右两侧的二个X形支架，所述X形支架包括转动铰接在一起的前腿和后腿，所述前腿和后腿均位于所述座板的外侧，并且所述后腿介于所述座板的侧边和所述前腿之间，所述后腿上端与所述座板外侧边的前部位置转动铰接，还包括滑动连接件，所述滑动连接件包括与所述座板的侧边滑动连接的滑动部、与所述前腿连接的固定部以及连接在所述滑动部和所述固定部之间的定位板，所述定位板位于所述前腿的后侧，从而，所述后腿在折叠椅收折后能够靠在所述定位板上并与所述前腿左右平齐。Folding chair, including a board and two X-shaped brackets symmetrically arranged on the left and right sides of the seat board. The outer side of the board, and the rear leg is between the side of the seat board and the front leg, the upper end of the rear leg is pivotally hinged with the front position of the outer side of the seat board, and a sliding connection is also included The sliding connection part includes a sliding part slidingly connected with the side of the seat plate, a fixing part connected with the front leg, and a positioning plate connected between the sliding part and the fixing part, so The positioning plate is located at the rear side of the front legs, so that the rear legs can lean against the positioning plate and be flush with the front legs after the folding chair is folded.
前腿和后腿均设置于座板的外侧，并且前腿和座板之间通过滑动连接件进行连接，同时将定位板设置于前腿的后侧，这样折叠椅收折之后，后腿能够靠在定位板上与前腿左右平齐，而座板也不会与前腿和后腿发生干涉，从而座板、前腿和后腿都能够收折至竖直放置状态，折叠椅收折之后具有平整放置的优点，并且不会破坏到座板的强度。Both the front legs and the rear legs are arranged on the outside of the seat board, and the front legs and the seat board are connected by sliding connectors, and the positioning plate is arranged on the rear side of the front legs, so that after the folding chair is folded, the rear legs Leaning on the positioning board is flush with the front legs left and right, and the seat board will not interfere with the front and rear legs, so the seat board, front legs and rear legs can be folded to a vertical position, and the folding chair can be folded Afterwards, it has the advantage of laying flat without damaging the strength of the seat plate.
一较佳实施例之中：所述座板包括吸塑板和边框，所述吸塑板四周具有竖直朝下的翻边，所述边框位于所述翻边的内侧，所述边框底部设有压边，所述压边从下侧绕到所述翻边外侧并压紧固定住所述翻边的下边沿。座板采用吸塑板，厚度非常小，用料省产品轻盈，而现有通过设置让位凹槽的结构无法采用吸塑板的结构，本发明改进的结构使得在吸塑类折叠椅上可以做到平整收折，实现了零的突破。In a preferred embodiment: the seat board includes a plastic-absorbing board and a frame, the plastic-absorbing board is surrounded by a vertically downward flange, the frame is located inside the flange, and the bottom of the frame is provided with a There is a pressing edge, and the pressing edge is wound from the lower side to the outer side of the turning edge and presses and fixes the lower edge of the turning edge. The seat plate is made of blister board, which is very small in thickness, saves materials, and is light and light. However, the structure of the blister board cannot be used in the existing structure by setting the relief groove. The improved structure of the present invention makes it possible to Achieve smooth folding and achieve zero breakthrough.
一较佳实施例之中：所述滑动部包括连接板和滑动销，所述连接板与所述定位板连接，所述滑动销连接在所述连接板上，所述座板的侧边对应所述滑动销设置有长滑槽，所述滑动销伸入到所述边框内部。采用滑动销和长滑槽的方式实现滑动部与座板之间的滑动连接，结构简单，装配也方便。In a preferred embodiment: the sliding part includes a connecting plate and a sliding pin, the connecting plate is connected to the positioning plate, the sliding pin is connected to the connecting plate, and the side of the seat plate corresponds to The sliding pin is provided with a long chute, and the sliding pin extends into the inside of the frame. The sliding connection between the sliding part and the seat plate is realized by means of a sliding pin and a long chute, the structure is simple, and the assembly is also convenient.
一较佳实施例之中：所述座板的侧边在所述长滑槽的后侧设有挡销，折叠椅打开之后所述挡销阻挡住所述滑动销。In a preferred embodiment: the side of the seat plate is provided with a stop pin on the rear side of the long chute, and the stop pin blocks the sliding pin after the folding chair is opened.
一较佳实施例之中：所述滑动部包括连接板和滑套，所述连接板与所述定位板连接，所述滑套与所述连接板之间通过连接销连接，所述滑套可相对所述连接板转动，所述滑套从下方套住所述座板的侧边，所述滑套与所述座板的侧边滑动配合连接；所述座板的侧边对应所述滑动部设有止位结构，折叠椅打开之后所述止位结构挡住所述滑动部。所述滑套可转动，从而可保证座板在收折时滑套可以根随座板一起旋转角度。In a preferred embodiment: the sliding part includes a connecting plate and a sliding sleeve, the connecting plate is connected to the positioning plate, the sliding sleeve is connected to the connecting plate through a connecting pin, and the sliding sleeve It can rotate relative to the connecting plate, the sliding sleeve covers the side of the seat plate from below, and the sliding sleeve is connected with the side of the seat plate by sliding fit; the side of the seat plate corresponds to the sliding The part is provided with a stop structure, and the stop structure blocks the sliding part after the folding chair is opened. The sliding sleeve is rotatable, so as to ensure that the sliding sleeve can rotate along with the seat plate when the seat plate is folded.
一较佳实施例之中：所述滑套的内表面设有内衬件，所述内衬件设有压条，所述边框的内侧边设有压肩，所述压条位于所述压肩上方从而在竖直方向上限制住所述滑套。由于滑套从下方套住座板的侧边，再加上压条从上方卡住压肩，因此滑套与座板侧边的连接很稳定。In a preferred embodiment: the inner surface of the sliding sleeve is provided with a lining, the lining is provided with a bead, the inner side of the frame is provided with a shoulder, and the bead is located on the shoulder The upper side thereby constrains the sliding sleeve in the vertical direction. Since the sliding sleeve wraps around the side of the seat plate from below, and the bead clamps the pressure shoulder from above, the connection between the sliding sleeve and the side of the seat plate is very stable.
一较佳实施例之中：所述固定部是平板结构，所述固定部连接于所述前腿内侧边，所述固定部、定位板和连接板形成U形槽，所述后腿在折叠椅收折后收容在U形槽当中。In a preferred embodiment: the fixed portion is a flat plate structure, the fixed portion is connected to the inner side of the front leg, the fixed portion, the positioning plate and the connecting plate form a U-shaped groove, and the rear leg is The folding chair is stored in the U-shaped groove after being folded.
一较佳实施例之中：所述滑动部上设有滑轴，所述座板的侧边在内侧或者是外侧上设有轨道槽，所述滑轴可滑动地装配于所述轨道槽当中，所述滑动部呈C形结构，所述滑动部从下方勾在所述座板的侧边；所述座板的侧边在后部位置设有挡销，折叠椅打开之后所述挡销阻挡住所述滑动部。滑动部勾在座板的侧边，然后由滑轴和轨道槽配合进行滑动，结构新颖。In a preferred embodiment: the sliding part is provided with a sliding shaft, the side of the seat plate is provided with a track groove on the inside or outside, and the sliding shaft is slidably assembled in the track groove , the sliding part has a C-shaped structure, and the sliding part hooks on the side of the seat plate from below; the side of the seat plate is provided with a stop pin at the rear position, and the stop pin Block the sliding part. The sliding part hooks on the side of the seat plate, and then slides by the cooperation of the sliding shaft and the track groove, with a novel structure.
一较佳实施例之中：所述座板侧边的下边在后侧位置上设有卡口，折叠椅打开之后所述述滑动部与所述卡口相卡接。卡口能够和滑动部相卡，使座板打开到位之后更稳定。In a preferred embodiment: the lower side of the seat plate is provided with a bayonet at the rear side, and the sliding part is engaged with the bayonet after the folding chair is opened. The bayonet can be locked with the sliding part to make the seat plate more stable after it is opened in place.
一较佳实施例之中：所述滑动部包括底框和引导凸块，所述引导凸块连接于所述定位板侧边的上部，所述底框连接于所述定位板侧边的下部，所述底框的顶部设有缺口，所述座板的侧边支撑于所述底框，所述缺口从下方掐住所述座板的侧边，所述座板的侧边对应所述引导凸块设有轨道槽，所述引导凸块可滑动地适配于所述轨道槽当中。引导凸块和底框在上下方向上配合夹持住座板的侧边，结构新颖，并且座板侧边的结构更简单，生产更容易。In a preferred embodiment: the sliding part includes a bottom frame and a guide protrusion, the guide protrusion is connected to the upper part of the side of the positioning plate, and the bottom frame is connected to the lower part of the side of the positioning plate , the top of the bottom frame is provided with a notch, the side of the seat plate is supported on the bottom frame, the notch pinches the side of the seat plate from below, and the side of the seat plate corresponds to the guide The protrusion is provided with a track groove, and the guide protrusion is slidably fitted in the track groove. The guide protrusion and the bottom frame cooperate to clamp the side of the seat plate in the up and down direction, the structure is novel, and the structure of the side of the seat plate is simpler and the production is easier.
一较佳实施例之中：所述座板侧边在所述轨道槽的后侧设有挡块，所述座板侧边在后部位置设有挡销，折叠椅打开之后所述挡块阻挡住所述引导凸块，所述挡销阻挡住所述底框。In a preferred embodiment: the side of the seat plate is provided with a stopper on the rear side of the track groove, and the side of the seat plate is provided with a stop pin at the rear position. After the folding chair is opened, the stopper The guide protrusion is blocked, and the stop pin blocks the bottom frame.
一较佳实施例之中：所述固定部从所述前腿的后侧插入到所述前腿当中。In a preferred embodiment: the fixing part is inserted into the front leg from the rear side of the front leg.
一较佳实施例之中：所述吸塑板上表面和所述翻边之间形成有下凹的台阶；或者，所述吸塑板上表面和所述翻边之间依次通过下凹的台阶和侧向朝外凸出的凸缘过渡连接；或者，所述吸塑板上表面和所述翻边之间形成有下凹的台阶，同时左右两侧的翻边在顶部位置设有朝外凸出的凸缘；或者，所述吸塑板上表面左右两侧和所述翻边之间形成有下凹的台阶，同时左右两侧的翻边在顶部位置设有朝外凸出的凸缘。。台阶和凸缘不仅可以增加吸塑板的强度，并且可以扩宽座板的支撑面积，也能够提升产品的厚重感。In a preferred embodiment: a concave step is formed between the upper surface of the blister board and the flange; or, the concave step is sequentially passed between the upper surface of the blister board and the flange The steps are transitionally connected with the laterally outwardly protruding flanges; or, a concave step is formed between the upper surface of the blister plate and the flanges, and the flanges on the left and right sides are provided at the top position facing An outer protruding flange; or, a concave step is formed between the left and right sides of the upper surface of the blister plate and the flange, and the flanges on the left and right sides are provided with outwardly protruding flanges at the top position. flange. . The steps and flanges can not only increase the strength of the blister board, but also can widen the supporting area of the seat board, and can also enhance the thickness of the product.
一较佳实施例之中：所述压边的内表面设有凸齿。压边内表面增设凸齿，当压边压住翻边时，凸齿可以更紧密地压制住翻边，凸齿甚至扎入翻边，从而极大提高了吸塑板翻边的牢固性。In a preferred embodiment: the inner surface of the pressing edge is provided with protruding teeth. Protruding teeth are added to the inner surface of the flange. When the flange is pressed against the flange, the protruding teeth can press the flange more tightly, and the convex teeth can even penetrate into the flange, thereby greatly improving the firmness of the flange of the blister board.
一较佳实施例之中：所述压边外表面冲压形成内凹台阶，所述压边外表面与所述内凹台阶对应的部分外凸形成所述凸齿。In a preferred embodiment: the outer surface of the blank holder is punched to form a concave step, and the part of the outer surface of the blank holder corresponding to the concave step is convex to form the protruding teeth.
附图说明Description of drawings
下面结合附图和实施例对本发明作进一步说明。The present invention will be further described below in conjunction with drawings and embodiments.
图1绘示了本发明折叠椅第一实施例的立体示意图。FIG. 1 is a three-dimensional schematic diagram of a first embodiment of a folding chair of the present invention.
图2绘示了图1所示折叠椅的另一立体示意图。FIG. 2 shows another perspective view of the folding chair shown in FIG. 1 .
图3绘示了图1所示折叠椅的局部分解示意图。FIG. 3 is a partial exploded view of the folding chair shown in FIG. 1 .
图4绘示了图1所示折叠椅在滑动连接件位置的剖面示意图。FIG. 4 is a schematic cross-sectional view of the folding chair shown in FIG. 1 at the position of the sliding connector.
图5绘示了图1所示折叠椅的折叠过程示意图。FIG. 5 shows a schematic diagram of the folding process of the folding chair shown in FIG. 1 .
图6绘示了图1所示折叠椅在折叠后的剖面示意图。FIG. 6 is a schematic cross-sectional view of the folded folding chair shown in FIG. 1 .
图7绘示了图1所示折叠椅的座板的局部剖面示意图。FIG. 7 is a schematic partial cross-sectional view of the seat plate of the folding chair shown in FIG. 1 .
图8绘示了图1所示折叠椅的座板的结构变形示意图。FIG. 8 is a schematic diagram of structural deformation of the seat plate of the folding chair shown in FIG. 1 .
图9绘示了图1所示折叠椅的座板的另一结构变形示意图。FIG. 9 is a schematic diagram illustrating another structural deformation of the seat plate of the folding chair shown in FIG. 1 .
图10绘示了本发明折叠椅第二实施例的局部示意图(滑动连接件位置)。Fig. 10 shows a partial schematic view of the second embodiment of the folding chair of the present invention (the position of the sliding connector).
图11绘示了图10所示折叠椅在滑动连接件位置的剖面示意图。FIG. 11 is a schematic cross-sectional view of the folding chair shown in FIG. 10 at the position of the sliding connector.
图12绘示了图10所示折叠椅在折叠后的剖面示意图。FIG. 12 is a schematic cross-sectional view of the folding chair shown in FIG. 10 after being folded.
图13绘示了本发明折叠椅第三实施例的立体示意图。FIG. 13 is a schematic perspective view of a third embodiment of the folding chair of the present invention.
图14绘示了图13所示折叠椅的另一立体示意图。FIG. 14 shows another perspective view of the folding chair shown in FIG. 13 .
图15绘示了图13所示折叠椅在折叠后的剖面示意图。FIG. 15 is a schematic cross-sectional view of the folding chair shown in FIG. 13 after being folded.
图16绘示了图13所示折叠椅的座板的结构变形示意图。FIG. 16 is a schematic diagram of structural deformation of the seat plate of the folding chair shown in FIG. 13 .
图17绘示了本发明折叠椅第四实施例的局部示意图(滑动连接件位置)。Fig. 17 shows a partial schematic view of the fourth embodiment of the folding chair of the present invention (the position of the sliding connector).
图18绘示了图17所示折叠椅的局部断面示意图(滑动连接件位置)。FIG. 18 is a schematic partial cross-sectional view of the folding chair shown in FIG. 17 (position of the sliding connector).
图19绘示了图17所示折叠椅的滑动连接件的立体示意图。FIG. 19 is a schematic perspective view of the sliding connector of the folding chair shown in FIG. 17 .
图20绘示了图17所示折叠椅的另一局部示意图(滑动连接件位置)。FIG. 20 shows another partial schematic view of the folding chair shown in FIG. 17 (the position of the sliding connector).
图21绘示了图17所示折叠椅的又一局部示意图(滑动连接件位置)。FIG. 21 shows another partial schematic diagram of the folding chair shown in FIG. 17 (the position of the sliding connector).
图22绘示了图17所示折叠椅在折叠后的剖面示意图。FIG. 22 is a schematic cross-sectional view of the folding chair shown in FIG. 17 after being folded.
图23绘示了本发明折叠椅第五实施例的局部示意图。Fig. 23 shows a partial schematic view of the fifth embodiment of the folding chair of the present invention.
图24绘示了图23所示折叠椅的座板的立体示意图。FIG. 24 is a schematic perspective view of the seat plate of the folding chair shown in FIG. 23 .
图25绘示了图24所示座板的分解示意图。FIG. 25 shows an exploded view of the seat plate shown in FIG. 24 .
图26绘示了图24所示座板的剖面示意图。FIG. 26 is a schematic cross-sectional view of the seat plate shown in FIG. 24 .
具体实施方式Detailed ways
实施例一Embodiment one
请参照图1至图6，X形折叠椅，包括一座板10及对称设置在座板左右两侧的二个X形支架，二个X形支架支撑起所述座板，所述X形支架包括转动铰接在一起的前腿20和后腿30，所述前腿20和后腿30均位于所述座板10的外侧，并且所述后腿30介于所述座板10的侧边和所述前腿20之间，也就是说，座板侧边往外是后腿，后腿再住外是前腿。所述后腿30上端与所述座板10外侧边的前部位置转动铰接，还包括滑动连接件40，所述滑动连接件40连接于所述前腿20与座板10之间，其包括与所述座板10的侧边滑动连接的滑动部42、与所述前腿20连接的固定部44以及连接在所述滑动部和所述固定部之间的定位板46。所述定位板46位于所述前腿20的后侧，从而，所述后腿30在折叠椅收折后能够靠在所述定位板46上并与所述前腿左右平齐。也就是说，由于前腿在后腿外侧，而后腿也在座板外侧，因此，折叠的时候，前腿、后腿和座板三者并不会干涉，即三者都可以收折至水平或者说竖直。Please refer to Fig. 1 to Fig. 6, the X-shaped folding chair includes a
优选地，所述座板10包括吸塑板11和边框12，所述吸塑板11四周具有竖直朝下的翻边112，所述边框12位于所述翻边的内侧，所述边框底部设有压边121，所述压边121从下侧绕到所述翻边112外侧并压紧固定住所述翻边的下边沿。因此，边框与吸塑板四周连接，增加了座板的强度，而且由边框提供滑动部42支撑，保证了吸塑板可以采用厚度小的吸塑工艺片材。Preferably, the
优选地，所述滑动部42包括连接板421和滑动销422，所述连接板421与所述定位板46连接，所述滑动销422连接在所述连接板421上，所述座板10的侧边对应所述滑动销422设置有长滑槽13，所述滑动销422伸入到所述边框12内部。具体地，本实施例当中，所述边框12内部形成空腔，所述翻边112和边框12上均设置缺口，形成所述长滑槽13，而所述滑动销422借助缺口伸入所述边框12内部，因此，所述边框12能够对所述滑动销422提供支撑力。Preferably, the sliding
优选地，所述座板10的侧边在所述长滑槽13的后侧设有挡销14，折叠椅打开之后所述挡销14阻挡住所述滑动销422，从而折叠椅打开到位。可以理解地，依靠滑动销422移动到长滑槽末端也可以实现打开到位，所述挡销也可以不设置。Preferably, the side of the
优选地，所述固定部44是平板结构，所述固定部44连接于所述前腿内侧边，所述固定部44、定位板46和连接板421形成U形槽48，所述后腿30在折叠椅收折后收容在U形槽48当中。Preferably, the fixed
优选地，同时参照图7，所述吸塑板11上表面和所述翻边112之间依次通过下凹的台阶114和侧向朝外凸出的凸缘116过渡连接。当然，如图8所示，所述台阶和凸缘也可以不设置，吸塑板上表面的外边沿位置上直接成型翻边。或者，如图9所示，在吸塑板11上表面和所述翻边112之间形成有下凹的台阶114。Preferably, referring to FIG. 7 at the same time, the upper surface of the
本发明的折叠椅，参照图5，在收折时，座板10朝后(图中朝右侧边)移动并逐渐朝下翻转，滑动销422逐渐朝长滑槽13前端移动，最终收折完之后，座板、前腿及后腿都可以竖直放置，因此如图6所示，折叠状态下，折叠椅可以水平放置，整体厚度优化到最小。Referring to Fig. 5 of the folding chair of the present invention, when being folded, the
实施例二Embodiment two
请参照图10至图12，实施例二与实施例一的不同之处在于：滑动部42的结构有所不同。具体地，实施例二当中，滑动部42包括连接板421和滑套423，所述连接板421与所述定位板46连接，所述滑套423与所述连接板421之间通过连接销424连接，所述滑套423可相对所述连接板421转动，所述滑套423从下方套住所述座板10的侧边，所述滑套423与所述座板的侧边滑动配合连接。而，固定部44、定位板46和连接板421同样形成与实施例一相同的U形槽48。Please refer to FIG. 10 to FIG. 12 , the difference between the second embodiment and the first embodiment lies in that the structure of the sliding
优选地，所述座板10的侧边对应所述滑动部设有止位结构，折叠椅打开之后所述止位结构挡住所述滑动部42。Preferably, the side of the
优选地，所述滑套426的内表面设有内衬件425，所述内衬件设有压条426，所述边框12的内侧边设有压肩122，所述压条426位于所述压肩122上方从而在竖直方向上限制住所述滑套423。Preferably, the inner surface of the sliding
实施例三Embodiment three
请参照图13至图15，实施例三与实施例一的不同之处在于：滑动部42的结构有所不同。具体地，实施例三当中，滑动部42呈C形结构，所述滑动部42从下方勾在所述座板10的侧边，所述滑动部42上设有滑轴427，所述座板10的侧边在内侧设有轨道槽15(轨道槽直接成型于边框12),所述滑轴427可滑动地装配于所述轨道槽15当中。可以理解地，如图16所示，轨道槽15也可以设置于所述座板10的侧边的外侧。Please refer to FIG. 13 to FIG. 15 , the difference between the third embodiment and the first embodiment lies in that the structure of the sliding
优选地，所述座板10的侧边在后部位置设有挡销，折叠椅打开之后所述挡销阻挡住所述滑动部。Preferably, the side of the
优选地，所述座板10侧边的下边在后侧位置上设有卡口16，折叠椅打开之后所述述滑动部42与所述卡口16相卡接。Preferably, the lower edge of the side of the
优选地，所述固定部44从所述前腿20的后侧插入到所述前腿当中。Preferably, the fixing
优选地，所述吸塑板11上表面的左右两侧和所述翻边112之间形成有下凹的台阶114，同时左右两侧的翻边112在顶部位置设有朝外凸出的凸缘116。Preferably, a
实施例四Embodiment four
请参照图17至图22，实施例四与实施例三的不同之处在于：滑动部42的结构有所不同。具体地，实施例四当中，滑动部42包括底框428和引导凸块429，所述引导凸块429连接于所述定位板46侧边的上部，所述底框428连接于所述定位板46侧边的下部，所述底框428的顶部设有缺口4281，所述座板10的侧边支撑于所述底框428，所述缺口4281从下方掐住所述座板10的侧边，所述座板的侧边对应所述引导凸块429设有轨道槽17，所述引导凸块429可滑动地适配于所述轨道槽17当中。可以理解地，所述引导凸块429和底框428分别从上下方向限制住所述座板的侧边。Please refer to FIG. 17 to FIG. 22 , the difference between the fourth embodiment and the third embodiment is that the structure of the sliding
优选地，所述座板10侧边在所述轨道槽17的后侧设有挡块18，所述座板侧边在后部位置设有挡销19，折叠椅打开之后所述挡块18阻挡住所述引导凸块429，所述挡销19阻挡住所述底框428。当然，引导凸块429与轨道槽17后端壁抵接时也可以实现打开状态下的定位，因此挡块18和挡销19也可以不必设置。Preferably, the side of the
实施例五Embodiment five
请参照图23至图26，实施例三与实施例一的不同之处在于：座板10边框12的压边121的内表面设有凸齿1211，本实施例当中，凸齿1211是多个，沿着压边的延伸方向间隔设置，从而在组装座板时，压边121一开始并未被捏拢，即压边121朝外倾斜以使吸塑板11的翻边112的底部可以容易地插入到压边121和边框外侧面的底部，然后捏拢压边121，使压边121压紧固定住所述翻边112的下边沿，同时凸齿1211可以更牢固地压紧翻边，甚至是扎进翻边当中。优选地，所述压边121外表面冲压形成内凹台阶1212，所述压边外表面与所述内凹台阶对应的部分外凸形成所述凸齿1211。Please refer to Fig. 23 to Fig. 26, the difference between the third embodiment and the first embodiment is that the inner surface of the crimping
可以理解地，在所述压边121上设置所述凸齿1211的结构，可以应用于前述任何一个实施例当中。It can be understood that the structure of disposing the protruding
以上所述，仅为本发明较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。The above is only a preferred embodiment of the present invention, so the scope of the present invention cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the present invention and the content of the specification should still be covered by the present invention within range.
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546796 | 2022-05-19 | ||
| CN2022105467965 | 2022-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115989936Atrue CN115989936A (en) | 2023-04-21 |
Family
ID=85994261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210921044.2APendingCN115989936A (en) | 2022-05-19 | 2022-08-02 | Folding chair |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250031852A1 (en) |
| EP (1) | EP4527253A4 (en) |
| JP (1) | JP2025502540A (en) |
| CN (1) | CN115989936A (en) |
| AU (1) | AU2023270430A1 (en) |
| WO (1) | WO2023222053A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023222053A1 (en)* | 2022-05-19 | 2023-11-23 | 厦门新技术集成有限公司 | Folding chair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06269331A (en)* | 1993-03-24 | 1994-09-27 | Kokuyo Co Ltd | Folding chair |
| CN1618371A (en)* | 2003-11-21 | 2005-05-25 | 冷鹭浩 | Folding structure of folding chair |
| CN202760689U (en)* | 2012-08-17 | 2013-03-06 | 客贝利(厦门)休闲用品有限公司 | Folding chair |
| CN203168530U (en)* | 2013-03-14 | 2013-09-04 | 鸥美有限公司 | Folding chair |
| CN205326841U (en)* | 2016-01-14 | 2016-06-22 | 信昌机械厂股份有限公司 | Seat slide rail assembly |
| CN106926757A (en)* | 2017-04-05 | 2017-07-07 | 江苏忠明祥和精工股份有限公司 | Automotive seat long sliding rail mechanism |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK61772C (en)* | 1942-03-02 | 1944-01-03 | Aksel Aabye Madsen | Folding chair. |
| JP2992490B2 (en)* | 1997-02-07 | 1999-12-20 | コクヨ株式会社 | Folding chair |
| CN2678465Y (en)* | 2004-02-24 | 2005-02-16 | 冷鹭浩 | Folding chair |
| FR2869775B3 (en)* | 2004-05-04 | 2006-04-28 | If Verhasselt Sarl | FLAT FOLDING CHAIR |
| US7080877B1 (en)* | 2004-10-29 | 2006-07-25 | Maxchief Investments, Ltd | Folding chair with sliding leg structure |
| CN201208075Y (en)* | 2008-06-13 | 2009-03-18 | 冷鹭浩 | Sliding structure of foldable chair |
| CN202681206U (en)* | 2012-07-27 | 2013-01-23 | 厦门新技术集成有限公司 | Connecting device for seat plate and leg tube of folding chair |
| CN112535371A (en)* | 2020-09-29 | 2021-03-23 | 厦门新技术集成有限公司 | Plastic steel chair |
| CN115989936A (en)* | 2022-05-19 | 2023-04-21 | 厦门新技术集成有限公司 | Folding chair |
| CN218474338U (en)* | 2022-05-19 | 2023-02-14 | 厦门新技术集成有限公司 | Folding chair |
- 2022
- 2022-08-02CNCN202210921044.2Apatent/CN115989936A/enactivePending
- 2023
- 2023-05-17AUAU2023270430Apatent/AU2023270430A1/enactivePending
- 2023-05-17WOPCT/CN2023/094859patent/WO2023222053A1/ennot_activeCeased
- 2023-05-17JPJP2024544832Apatent/JP2025502540A/enactivePending
- 2023-05-17EPEP23807004.9Apatent/EP4527253A4/enactivePending
- 2024
- 2024-10-11USUS18/912,713patent/US20250031852A1/enactivePending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06269331A (en)* | 1993-03-24 | 1994-09-27 | Kokuyo Co Ltd | Folding chair |
| CN1618371A (en)* | 2003-11-21 | 2005-05-25 | 冷鹭浩 | Folding structure of folding chair |
| US20090273212A1 (en)* | 2003-11-21 | 2009-11-05 | Luhao Leng | Folding Structure for a Folding Chair |
| CN202760689U (en)* | 2012-08-17 | 2013-03-06 | 客贝利(厦门)休闲用品有限公司 | Folding chair |
| CN203168530U (en)* | 2013-03-14 | 2013-09-04 | 鸥美有限公司 | Folding chair |
| CN205326841U (en)* | 2016-01-14 | 2016-06-22 | 信昌机械厂股份有限公司 | Seat slide rail assembly |
| CN106926757A (en)* | 2017-04-05 | 2017-07-07 | 江苏忠明祥和精工股份有限公司 | Automotive seat long sliding rail mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023222053A1 (en)* | 2022-05-19 | 2023-11-23 | 厦门新技术集成有限公司 | Folding chair |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250031852A1 (en) | 2025-01-30 |
| AU2023270430A1 (en) | 2024-11-07 |
| WO2023222053A1 (en) | 2023-11-23 |
| JP2025502540A (en) | 2025-01-24 |
| EP4527253A1 (en) | 2025-03-26 |
| EP4527253A4 (en) | 2025-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218474338U (en) | Folding chair | |
| CN115989936A (en) | Folding chair | |
| JP3248913U (en) | Seat back structure and folding chair | |
| CN217408279U (en) | Chair back structure and backrest chair adopting same | |
| CN210121118U (en) | Inner container structure of dish washing machine | |
| CN101483112B (en) | Assembly jig and assembly method | |
| CN217852047U (en) | Seat board of chair | |
| CN210114412U (en) | A dishwasher liner structure | |
| CN217852034U (en) | Folding chair seat board and its bottom frame | |
| CN218355244U (en) | Displacement structure between leg and seat board of folding chair | |
| CN210871400U (en) | A dishwasher liner structure | |
| CN2866392Y (en) | Vertical tin round corner cigarette box | |
| CN210612082U (en) | Inner container structure of dish washing machine | |
| CN111513644B (en) | Dish washer liner and manufacturing method thereof | |
| CN221282503U (en) | Connecting structure of plug and socket | |
| CN206737351U (en) | A kind of solid wood ground heating floor | |
| CN2791939Y (en) | Dustproof cover for telecommunication plug | |
| CN213640221U (en) | Simple hidden handle for furniture | |
| CN2624479Y (en) | shrink tool | |
| CN216438724U (en) | Novel furniture edge covering assembly | |
| CN209248179U (en) | Durable hinged spectacle frame | |
| CN215246709U (en) | Sealing structure of dining bowl | |
| AU2023201483B2 (en) | Connector, connector assembly for sofa assembly, and sofa assembly | |
| CN222101256U (en) | A modeling board assembly structure | |
| CN117188085A (en) | Product edge cladding device and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |