技术领域technical field
本实用新型涉及一种汽车部件，特别涉及一种折叠座椅支撑机构。The utility model relates to an automobile part, in particular to a folding seat supporting mechanism.
背景技术Background technique
随着社会的发展，汽车已经成为家庭生活的代步工具，随着汽车保有量的不断增加，汽车内部空间的大小及内饰美观度对消费者的购买行为具有重大影响。现有的折叠座椅支撑机构一般包括座框及设在座框底部的前支脚(靠近前排座椅)和后支脚(远离前排座椅)，前支脚、后支脚的上端与座框连接、下端与汽车地板连接；其中，前支脚包括上支架和下支架，上支架与下支架刚性连接并呈“L”形，且下支架向前(即朝向前排座椅)设置，为便于下支架的安装，下支架部分外露在后排座椅与前排座椅之间的过道中，不仅缩小了汽车内部的可用空间，而且降低了汽车内饰美观度，不能够满足消费者的实际需求。With the development of society, cars have become a means of transportation for family life. As the number of cars continues to increase, the size of the car's interior space and the aesthetics of the interior have a major impact on consumers' purchase behavior. Existing folding seat support mechanisms generally include a seat frame and front legs (near the front seats) and rear legs (away from the front seats) at the bottom of the seat frame, the upper ends of the front legs and the rear legs are connected with the seat frame, The lower end is connected with the car floor; wherein, the front leg includes an upper bracket and a lower bracket, the upper bracket is rigidly connected with the lower bracket and is in an "L" shape, and the lower bracket is set forward (ie, towards the front seat), for the convenience of the lower bracket The lower bracket is partially exposed in the aisle between the rear seat and the front seat, which not only reduces the available space inside the car, but also reduces the aesthetics of the car interior, which cannot meet the actual needs of consumers.
因此，为解决上述问题，就需要对现有的折叠座椅支撑机构进行改进，能够扩大汽车内部的可用空间，提高汽车内饰美观度，满足消费者的实际需求。Therefore, in order to solve the above problems, it is necessary to improve the existing folding seat support mechanism, which can expand the available space inside the car, improve the aesthetics of the car interior, and meet the actual needs of consumers.
实用新型内容Utility model content
有鉴于此，本实用新型的目的在于提供一种折叠座椅支撑机构，能够扩大汽车内部的可用空间，提高汽车内饰美观度，满足消费者的实际需求。In view of this, the purpose of this utility model is to provide a folding seat support mechanism, which can expand the available space inside the car, improve the aesthetics of the car interior, and meet the actual needs of consumers.
本实用新型的折叠座椅支撑机构，包括座框和设在座框底部的前支脚，所述前支脚包括下支架和上支架，所述下支架设有用于与汽车地板连接的连接部Ⅰ，所述上支架上设有用于与座框连接的连接部Ⅱ；所述下支架沿座框向后设置且其前端与上支架单自由度转动连接。The folding seat supporting mechanism of the present utility model includes a seat frame and a front leg arranged at the bottom of the seat frame, the front leg includes a lower bracket and an upper bracket, and the lower bracket is provided with a connection part I for connecting with the automobile floor, so The upper bracket is provided with a connection part II for connecting with the seat frame; the lower bracket is arranged backward along the seat frame and its front end is connected with the upper bracket in a single degree of freedom rotation.
进一步，所述下支架包括底板Ⅰ，所述底板Ⅰ的左右两侧边沿均向上延伸形成两块对称设置的侧板Ⅰ，所述底板Ⅰ的前端边沿向上延伸形成前板Ⅰ，所述前板Ⅰ的左右两端分别与两侧板Ⅰ固定连接。Further, the lower bracket includes a bottom plate I, the left and right edges of the bottom plate I extend upwards to form two symmetrically arranged side plates I, the front edge of the bottom plate I extends upwards to form a front plate I, and the front plate The left and right ends of I are respectively fixedly connected with the side plates I.
进一步，所述底板Ⅰ呈矩形，所述侧板Ⅰ呈三角形。Further, the bottom plate I is rectangular, and the side plate I is triangular.
进一步，所述侧板Ⅰ上设有与侧板Ⅰ形状相似的加强沉槽，所述加强沉槽由侧板Ⅰ外表面部分向内凹陷形成。Further, the side plate I is provided with a reinforced sinker similar in shape to the side plate I, and the reinforced sinker is formed by the inward depression of the outer surface of the side plate I.
进一步，所述加强槽的表面积与侧板Ⅰ的表面积之比为1∶(4-8)。Further, the ratio of the surface area of the reinforcing groove to the surface area of the side plate I is 1: (4-8).
进一步，所述连接部Ⅰ为至少两个设在底板Ⅰ上的连接孔，两个连接孔之间设有用于安装定位的定位柱。Further, the connecting portion I is at least two connecting holes provided on the bottom plate I, and a positioning column for installation and positioning is provided between the two connecting holes.
进一步，所述上支架包括底板Ⅱ，所述底板Ⅱ的左右两侧边沿均向后延伸形成两块对称设置的侧板Ⅱ，所述侧板Ⅱ与座框所在平面的夹角为110°-120°。Further, the upper bracket includes a bottom plate II, the left and right edges of the bottom plate II extend backward to form two symmetrically arranged side plates II, and the included angle between the side plate II and the plane where the seat frame is located is 110°- 120°.
进一步，所述侧板Ⅱ的下端及侧板Ⅰ的前端设有对应的轴孔，一转轴穿过轴孔以将下支架与上支架连接在一起。Further, the lower end of the side plate II and the front end of the side plate I are provided with corresponding shaft holes, and a rotating shaft passes through the shaft holes to connect the lower bracket and the upper bracket together.
进一步，所述座框包括前横管；所述侧板Ⅱ高出底板Ⅱ的部分向内延伸形成顶板Ⅱ，所述连接部Ⅱ为由侧板Ⅱ、底板Ⅱ与顶板Ⅱ之间形成的可部分包容前横管的焊接面。Further, the seat frame includes a front transverse tube; the part of the side plate II that is higher than the bottom plate II extends inward to form the top plate II, and the connection part II is formed between the side plate II, the bottom plate II and the top plate II. Partially embraces the welded face of the front cross tube.
进一步，还包括设在座框底部的后支脚，所述后支脚呈“L”形并由上支板及下支板一体化形成，所述上支板与座框的后横管固定连接，所述下支板朝后设置并设有用于与汽车地板连接的连接部Ⅲ。Further, it also includes a rear leg arranged at the bottom of the seat frame, the rear leg is in the shape of an "L" and is integrally formed by an upper support plate and a lower support plate, and the upper support plate is fixedly connected with the rear transverse tube of the seat frame, so that The lower support plate is arranged backward and is provided with a connection part III for connecting with the automobile floor.
本实用新型的有益效果：本实用新型的折叠座椅支撑机构，由于下支架沿座框向后设置，安装完成后下支架能够隐藏在座椅坐垫下方，不会外露在后排座椅与前排座椅之间的过道中，从而扩大了汽车内部的可用空间，提高了汽车内饰美观度，满足消费者的实际需求；同时，由与上支架与下支架通过单自由度转动连接的方式相连，使得前支脚具有折叠的结构，在安装后排座椅时能够以翻转方式进行安装，操作简单方便，降低了工作人员的劳动强度。Beneficial effects of the utility model: In the folding seat support mechanism of the utility model, since the lower bracket is arranged backward along the seat frame, the lower bracket can be hidden under the seat cushion after the installation is completed, and will not be exposed to the rear seat and the front seat. In the aisle between rows of seats, thereby expanding the available space inside the car, improving the aesthetics of the car interior, and meeting the actual needs of consumers; at the same time, it is connected with the upper bracket and the lower bracket through a single degree of freedom rotation Connected, so that the front legs have a folded structure, and can be installed in a reversed manner when installing the rear seats. The operation is simple and convenient, and the labor intensity of the staff is reduced.
附图说明Description of drawings
下面结合附图和实施例对本实用新型作进一步描述：Below in conjunction with accompanying drawing and embodiment the utility model is further described:
图1为本实用新型的第一立体结构示意图；Fig. 1 is the first three-dimensional structure schematic diagram of the present utility model;
图2为本实用新型的主视图；Fig. 2 is the front view of the utility model;
图3为图1中A处放大图。Fig. 3 is an enlarged view of A in Fig. 1 .
具体实施方式detailed description
如图1至图3所示：本实施例的折叠座椅支撑机构，包括座框1和设在座框1底部的前支脚，所述前支脚包括下支架3和上支架4，所述下支架3设有用于与汽车地板连接的连接部Ⅰ3a，所述上支架4上设有用于与座框连接的连接部Ⅱ4a；所述下支架3沿座框向后设置且其前端与上支架4单自由度转动连接；后排座椅设有靠背骨架总成9及座垫骨架总成，靠背骨架总成9与座垫骨架总成通过折叠器连接呈折叠式结构；座垫骨架总成的主体部件为座框1，座框1由前横管1a、后横管1b及相关纵管围合成框架结构；座框1底部一般设有两个左右并列布置的前支脚及两个左右并列布置的后支脚，前支脚与前横管1a相连，后支脚与后横管1b相连；由于下支架3沿座框1向后设置，安装完成后下支架3能够隐藏在座椅坐垫下方，不会外露在后排座椅与前排座椅之间的过道中，从而扩大了汽车内部的可用空间，提高了汽车内饰美观度，满足消费者的实际需求；同时，由与上支架4与下支架3通过单自由度转动连接的方式相连，使得前支脚具有折叠的结构，在安装后排座椅时能够以翻转方式(靠背骨架总成9与座垫骨架总成先折叠在一起，然后固定于座垫骨架总成的上支架4与下支架3折叠使座椅向前并向下倾而形成操作区)进行安装，操作简单方便，降低了工作人员的劳动强度。As shown in Figures 1 to 3: the folding seat support mechanism of the present embodiment includes a seat frame 1 and a front leg arranged at the bottom of the seat frame 1, the front leg includes a lower bracket 3 and an upper bracket 4, and the lower bracket 3 is provided with a connecting portion I3a for connecting with the car floor, and the upper bracket 4 is provided with a connecting portion II4a for connecting with the seat frame; the lower bracket 3 is arranged backward along the seat frame and its front end is single The degree of freedom is rotated and connected; the rear seats are provided with a backrest frame assembly 9 and a seat cushion frame assembly, and the backrest frame assembly 9 and the seat cushion frame assembly are connected by a folder to form a foldable structure; the main body of the seat cushion frame assembly The component is the seat frame 1, and the seat frame 1 is composed of a front horizontal tube 1a, a rear horizontal tube 1b and related vertical tubes to form a frame structure; the bottom of the seat frame 1 is generally provided with two front feet arranged side by side and two side by side. The rear legs, the front legs are connected to the front cross tube 1a, and the rear legs are connected to the rear cross pipe 1b; since the lower bracket 3 is arranged backward along the seat frame 1, the lower bracket 3 can be hidden under the seat cushion after installation and will not be exposed In the aisle between the rear seat and the front seat, thereby expanding the available space inside the car, improving the aesthetics of the car interior, and meeting the actual needs of consumers; 3 are connected by a single-degree-of-freedom rotational connection, so that the front legs have a folded structure, and can be turned over when installing the rear seats (the backrest frame assembly 9 and the seat cushion frame assembly are first folded together, and then fixed on the The upper support 4 and the lower support 3 of the seat cushion frame assembly are folded to make the seat forward and downward to form an operating area) for installation, the operation is simple and convenient, and the labor intensity of the staff is reduced.
本实施例中，所述下支架3包括底板Ⅰ31，所述底板Ⅰ31的左右两侧边沿均向上延伸形成两块对称设置的侧板Ⅰ32，所述底板Ⅰ31的前端边沿向上延伸形成前板Ⅰ33，所述前板Ⅰ33的左右两端分别与两侧板Ⅰ32固定连接；安装时底板Ⅰ31与汽车地板相接触，底板Ⅰ31呈矩形，以增大其与地板的接触面积，分散由座椅传递至地板的压力；向上即为垂直于底板Ⅰ31的方向；所述侧板Ⅰ32可呈三角形，且前端为斜边，有效承载的同时减少不必要的材料损耗；底板Ⅰ31、侧板Ⅰ32与前板Ⅰ33一体成型，形成开口盘状的下支架3，结构简单、易于成型。In this embodiment, the lower bracket 3 includes a bottom plate I31, the left and right edges of the bottom plate I31 extend upwards to form two symmetrically arranged side plates I32, the front edge of the bottom plate I31 extends upwards to form a front plate I33, The left and right ends of the front plate I33 are respectively fixedly connected with the two side plates I32; the bottom plate I31 is in contact with the car floor during installation, and the bottom plate I31 is rectangular in order to increase its contact area with the floor, and the dispersion is transmitted from the seat to the floor The upward direction is the direction perpendicular to the bottom plate I31; the side plate I32 can be triangular in shape, and the front end is a hypotenuse, which can effectively carry the load while reducing unnecessary material loss; the bottom plate I31, side plate I32 and front plate I33 are integrated Molded to form an open disc-shaped lower bracket 3, which has a simple structure and is easy to shape.
本实施例中，所述侧板Ⅰ32上设有与侧板Ⅰ32形状相似的加强沉槽34，所述加强沉槽34由侧板Ⅰ32外表面部分向内凹陷形成；在侧板Ⅰ32呈三角形的情况下，加强沉槽34也呈三角形，二者在形状上具有相似的关系，加强沉槽34的底边中心与侧板Ⅰ32的底边中心重合，以使得侧板Ⅰ32的应力分布均匀，延长其使用寿命；向内即朝向两侧板Ⅰ32对称轴的方向；所述加强槽的表面积与侧板Ⅰ32的表面积之比可为1:(4-8)，优选为1∶6，此时侧板Ⅰ32的承载性最佳。In this embodiment, the side plate I32 is provided with a reinforced sinker 34 similar in shape to the side plate I32, and the reinforced sinker 34 is formed by inward depression of the outer surface of the side plate I32; the side plate I32 is triangular in shape Under normal circumstances, the reinforcement sinker 34 is also triangular in shape, and the two have a similar relationship in shape. The center of the bottom edge of the reinforcement sinker 34 coincides with the center of the bottom edge of the side plate I32, so that the stress distribution of the side plate I32 is uniform and the extension Its service life; inwardly toward the direction of the symmetry axis of the side plates I32; the ratio of the surface area of the reinforcement groove to the surface area of the side plates I32 can be 1:(4-8), preferably 1:6, at this time the side Plate I32 has the best load-carrying properties.
本实施例中，所述连接部Ⅰ3a为至少两个设在底板Ⅰ31上的连接孔，两个连接孔之间设有用于安装定位的定位柱35；连接孔为与紧固螺栓配合的螺孔结构，便于安装和拆卸；定位柱35可为定位销结构，便于在安装时进行定位，提高装配效率。In this embodiment, the connecting portion I3a is at least two connecting holes provided on the bottom plate I31, and a positioning column 35 for installation and positioning is provided between the two connecting holes; the connecting holes are screw holes that cooperate with fastening bolts structure, which is convenient for installation and disassembly; the positioning column 35 can be a positioning pin structure, which is convenient for positioning during installation and improves assembly efficiency.
本实施例中，所述上支架4包括底板Ⅱ41，所述底板Ⅱ41的左右两侧边沿均向后延伸形成两块对称设置的侧板Ⅱ42，所述侧板Ⅱ42与座框1所在平面的夹角α为110°-120°；侧板Ⅱ42与座框1所在平面的夹角α影响了前支脚的支撑性及隐蔽性，α为110°-120°时能够较好地平衡二者的关系，优选地，α为117°。In this embodiment, the upper bracket 4 includes a bottom plate II41, the left and right edges of the bottom plate II41 extend backwards to form two symmetrically arranged side plates II42, and the sandwich between the side plates II42 and the plane where the seat frame 1 is located The angle α is 110°-120°; the angle α between the side plate II 42 and the plane of the seat frame 1 affects the support and concealment of the front leg, and the relationship between the two can be better balanced when α is 110°-120° , preferably, α is 117°.
本实施例中，所述侧板Ⅱ42的下端及侧板Ⅰ32的前端设有对应的轴孔4b，一转轴5穿过轴孔4b以将下支架3与上支架4连接在一起；侧板Ⅱ42的下端置入两侧板Ⅰ32之间；通过转轴5可实现下支架3与上支架4的转动、折叠，其结构简单，易于实现，方便装配。In this embodiment, the lower end of the side plate II42 and the front end of the side plate I32 are provided with a corresponding shaft hole 4b, and a rotating shaft 5 passes through the shaft hole 4b to connect the lower bracket 3 and the upper bracket 4 together; the side plate II42 The lower end of the lower bracket is placed between the two side plates I32; the rotation and folding of the lower bracket 3 and the upper bracket 4 can be realized through the rotating shaft 5, and its structure is simple, easy to realize, and convenient to assemble.
本实施例中，所述侧板Ⅱ42高出底板Ⅱ41的部分向内延伸形成顶板Ⅱ43，所述连接部Ⅱ4a为由侧板Ⅱ42、底板Ⅱ41与顶板Ⅱ43之间形成的可部分包容前横管1a的焊接面；向内即朝向两侧板Ⅱ42的对称轴方向；前横管1a为圆管，此时焊接面为弧形曲面，焊接面能够紧贴圆管，以提高焊接的稳固度。In this embodiment, the part of the side plate II42 that is higher than the bottom plate II41 extends inwardly to form the top plate II43, and the connection part II4a is formed between the side plate II42, the bottom plate II41 and the top plate II43 and can partially contain the front horizontal tube 1a The welding surface; inwardly toward the direction of the symmetry axis of the side plates II42; the front transverse tube 1a is a round tube, and the welding surface is an arc-shaped curved surface at this time, and the welding surface can be close to the round tube to improve the stability of the welding.
本实施例中，还包括设在座框1底部的后支脚，所述后支脚呈“L”形并由上支板6及下支板7一体化形成，所述上支板6与座框1的后横管1b固定连接，所述下支板7朝后设置并设有用于与汽车地板连接的连接部Ⅲ8；后支脚为一体式结构，其支撑性较强；上支板与座框1的后横管1b以焊接方式相连；连接部Ⅲ也为螺孔结构，便于装配。In this embodiment, it also includes a rear leg arranged at the bottom of the seat frame 1. The rear leg is in an "L" shape and is integrally formed by an upper support plate 6 and a lower support plate 7. The upper support plate 6 and the seat frame 1 The rear horizontal tube 1b is fixedly connected, the lower support plate 7 is arranged backward and is provided with a connection part III 8 for connecting with the automobile floor; the rear support leg is an integrated structure, and its support is strong; the upper support plate and the seat frame 1 The rear horizontal tube 1b is connected by welding; the connection part III is also a screw hole structure, which is convenient for assembly.
此外，为提高前支脚和后支脚的耐腐蚀性，前支脚和后支脚均采用金属制成，在前支脚和后支脚的外表面设有耐腐蚀复合层，耐腐蚀复合层由从内往外依次设置的底层、中间层和外层组成，底层为磷化膜层，中间层为电泳漆膜层，外层为聚脂漆膜层，底层的厚度为70μm-180μm，中间层的厚度为60μm-150μm，外层的厚度为60μm-160μm，从而增强前支脚和后支脚在恶劣环境下的耐腐蚀性，实现了在恶劣环境下对耐腐蚀性的要求。In addition, in order to improve the corrosion resistance of the front leg and the rear leg, both the front leg and the rear leg are made of metal, and a corrosion-resistant composite layer is provided on the outer surface of the front leg and the rear leg, and the corrosion-resistant composite layer is sequentially arranged from the inside to the outside. The bottom layer, the middle layer and the outer layer are composed of the bottom layer, the bottom layer is a phosphating film layer, the middle layer is an electrophoretic paint film layer, and the outer layer is a polyester paint film layer. The thickness of the bottom layer is 70μm-180μm, and the thickness of the middle layer is 60μm- 150μm, and the thickness of the outer layer is 60μm-160μm, thereby enhancing the corrosion resistance of the front and rear feet in harsh environments, and fulfilling the requirements for corrosion resistance in harsh environments.
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的宗旨和范围，其均应涵盖在本实用新型的权利要求范围当中。Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430911.9UCN206306884U (en) | 2016-12-24 | 2016-12-24 | Rumble seat supporting mechanism |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430911.9UCN206306884U (en) | 2016-12-24 | 2016-12-24 | Rumble seat supporting mechanism |
| Publication Number | Publication Date |
|---|---|
| CN206306884Utrue CN206306884U (en) | 2017-07-07 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621430911.9UActiveCN206306884U (en) | 2016-12-24 | 2016-12-24 | Rumble seat supporting mechanism |
| Country | Link |
|---|---|
| CN (1) | CN206306884U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585440A (en)* | 2016-12-24 | 2017-04-26 | 重庆小康工业集团股份有限公司 | Automobile back row folding seat cushion framework assembly |
| CN111714020A (en)* | 2019-03-18 | 2020-09-29 | 韩忠信 | A portable folding toilet |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585440A (en)* | 2016-12-24 | 2017-04-26 | 重庆小康工业集团股份有限公司 | Automobile back row folding seat cushion framework assembly |
| CN111714020A (en)* | 2019-03-18 | 2020-09-29 | 韩忠信 | A portable folding toilet |
| Publication | Publication Date | Title |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address | Address after:400033 Jinqiao Road, Shapingba District, Chongqing, 61-1 Patentee after:Celes Group Co.,Ltd. Country or region after:China Address before:400033 Jinqiao Road, Shapingba District, Chongqing, 61-1 Patentee before:CHONGQING SOKON INDUSTRY GROUP Co.,Ltd. Country or region before:China | |
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | Effective date of registration:20250704 Address after:No. 189 Heilin Road, Shuangfu Street, Jiangjin District, Chongqing City 402247 Patentee after:Chongqing Xiaokang Automobile Parts Co.,Ltd. Country or region after:China Address before:400033 Jinqiao Road, Shapingba District, Chongqing, 61-1 Patentee before:Celes Group Co.,Ltd. Country or region before:China |