Automobile seat sliding rail gap bridge fixing and connecting structure
The simplified automobile seat rail connection structure addresses the complexity and cost issues of existing designs by integrating key components for direct assembly, resulting in reduced parts and improved assembly efficiency.
Patent Information
- Application Number
- CN202422335536.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Existing automobile seat rail connection structures have numerous components, leading to high costs and complex assembly processes.
A simplified connection structure for automobile seat rails featuring a slide rail overbridge with integrated components such as a connection frame, guide pieces, and locking tabs, along with a solid block and a securing rod, allowing direct assembly of the slide rail overbridge into the rail body with reduced parts and simplified assembly.
The new structure reduces component count, lowers costs, and enhances assembly efficiency while maintaining functionality.
Smart Images

Figure CN223100509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive seat accessories, and particularly relates to a fixed connection structure for a bridge of an automotive seat slide rail. Background Art
[0002] The automotive seat slide rail is an important mechanical component of an automotive seat, responsible for the front-back adjustment and locking functions of the seat. In the existing seat slide rail connection structure, both sides of the bridge of the slide rail are respectively fixed to the slide rail body by two bolts, and a bidirectional motor is installed on the bridge of the slide rail to realize the front-back adjustment function of the seat subsequently.
[0003] The above structure has a large number of parts and high costs, with many operation times during the assembly process and relatively complex assembly. Therefore, it is very necessary to propose a fixed connection structure for a bridge of an automotive seat slide rail with simple assembly, high assembly efficiency, and low cost. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a fixed connection structure for a bridge of an automotive seat slide rail, which solves the problems of a large number of parts, high costs, many operation times during the assembly process, and relatively complex assembly in the prior art.
[0005] To achieve the above purpose, a fixed connection structure for a bridge of an automotive seat slide rail adopted by the utility model includes a slide rail body, a bridge of the slide rail, a connecting frame, a guiding piece, and a limiting boss. The slide rail body has a fitting groove. Both ends of the bridge of the slide rail have guiding grooves and limiting grooves. The connecting frames are respectively arranged at both ends of the bridge of the slide rail. The connecting frame is adapted to the fitting groove. The guiding piece is fixedly connected to the connecting frame and is located below the bridge of the slide rail, and the guiding piece is adapted to the guiding groove. The limiting boss is fixedly connected to the guiding piece, and the limiting boss is adapted to the limiting groove.
[0006] Wherein, the fixed connection structure for a bridge of an automotive seat slide rail further includes a reinforcing block. The reinforcing block is arranged at the bottom of the bridge of the slide rail, and the connecting frame is attached to the outer side wall of the reinforcing block.
[0007] Wherein, the fixed connection structure for a bridge of an automotive seat slide rail further includes a through rod. The connecting frame has a first through groove, and the reinforcing block has a second through groove. The through rod is arranged inside the slide rail body and respectively penetrates through the first through groove and the second through groove.
[0008] Wherein, the bridge of the slide rail has a placement groove.
[0009] Wherein, the fixed connection structure for a bridge of an automotive seat slide rail further includes a limiting frame. The limiting frame is fixedly connected to the bridge of the slide rail and is located in the placement groove.
[0010] A fixed connection structure for an automotive seat slide rail bridge of the present utility model uses the connection frame to directly snap the slide rail bridge onto the slide rail body. The slide rail bridge is provided with the guiding groove and the limiting groove, and the slide rail body is provided with the guiding piece and the limiting boss. After being connected to the seat frame skeleton, the slide rail body and the slide rail bridge are stabilized by the opening width of the seat frame skeleton. The above structure is simple to assemble, has a low cost, and can achieve the effect of improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0012] Figure 1 is a schematic structural view of the fixed connection structure for the automotive seat slide rail bridge of the present utility model.
[0013] Figure 2 is a partial structural view of the fixed connection structure for the automotive seat slide rail bridge of the present utility model.
[0014] Figure 3 is a partial top view of the fixed connection structure for the automotive seat slide rail bridge of the present utility model.
[0015] Figure 4 is the Figure 3 structural cross-sectional view taken along line A-A of the present utility model.
[0016] Figure 5 is the Figure 4 enlarged partial structural view at position B of the present utility model.
[0017] Figure 6 is the Figure 3 structural cross-sectional view taken along line C-C of the present utility model.
[0018] 100 - slide rail body, 101 - fitting groove, 200 - slide rail bridge, 201 - guiding groove, 202 - limiting groove, 203 - placement groove, 300 - connection frame, 301 - first through groove, 400 - guiding piece, 500 - limiting boss, 600 - reinforcing block, 601 - second through groove, 700 - through rod, 800 - limiting frame, 901 - seat frame skeleton, 902 - bidirectional motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0020] Please refer to Figures 1 to 6 , where Figure 1 is a schematic structural view of a fixed connection structure of an automotive seat rail cross-bridge, Figure 2 is a partial structural view of a fixed connection structure of an automotive seat rail cross-bridge, Figure 3 is a partial top view of a fixed connection structure of an automotive seat rail cross-bridge, Figure 4 is Figure 3 a sectional view of the structure along line A-A of Figure 5 is Figure 4 a partially enlarged view of the structure at position B of Figure 6 is Figure 3 a sectional view of the structure along line C-C of
[0021] The present utility model provides a fixed connection structure for an automotive seat rail cross-bridge: including a rail body 100, a rail cross-bridge 200, a connecting frame 300, a guiding piece 400, and a limiting boss 500. The rail body 100 has a fitting groove 101. Both ends of the rail cross-bridge 200 have guiding grooves 201 and limiting grooves 202. The connecting frame 300 is respectively arranged at both ends of the rail cross-bridge 200. The connecting frame 300 is adapted to the fitting groove 101. The guiding piece 400 is fixedly connected to the connecting frame 300 and is located below the rail cross-bridge 200, and the guiding piece 400 is adapted to the guiding groove 201. The limiting boss 500 is fixedly connected to the guiding piece 400, and the limiting boss 500 is adapted to the limiting groove 202.
[0022] In this embodiment, the connecting frame 300 is used to directly snap the rail cross-bridge 200 onto the rail body 100. The rail cross-bridge 200 has the guiding grooves 201 and the limiting grooves 202. The guiding piece 400 and the limiting boss 500 are provided on the rail body 100. After being connected to the seat frame skeleton 901, the rail body 100 and the rail cross-bridge 200 are stabilized by using the opening width of the seat frame skeleton 901. The above structure is simple to assemble, has a low cost, and can achieve the effect of improving the assembly efficiency.
[0023] Furthermore, the fixed connection structure for the automotive seat rail cross-bridge further includes a reinforcing block 600. The reinforcing block 600 is arranged at the bottom of the rail cross-bridge 200, and the connecting frame 300 is attached to the outer side wall of the reinforcing block 600.
[0024] In this embodiment, a "U" shape is formed between the connecting frame 300 and the guiding piece 400, and the reinforcing block 600 is arranged in the space of the "U" shape to fill the "U" shape cavity, achieving a reinforcing effect.
[0025] Furthermore, the fixed connection structure of the automotive seat slide rail bridge further includes a through rod 700. The connecting frame 300 has a first through groove 301, and the reinforcing block 600 has a second through groove 601. The through rod 700 is arranged inside the slide rail body 100 and respectively passes through the first through groove 301 and the second through groove 601.
[0026] In this embodiment, the connecting frame 300 has the first through groove 301, and the reinforcing block 600 has the second through groove 601. The through rod 700 is used to respectively pass through the first through groove 301 and the second through groove 601 to limit the connecting frame 300 and the reinforcing block 600 in the fitting groove 101, thereby relatively fixing the slide rail body 100 and the slide rail bridge 200.
[0027] Furthermore, the slide rail bridge 200 has a placement groove 203.
[0028] In this embodiment, the placement groove 203 is used to install a bidirectional motor 902.
[0029] Furthermore, the fixed connection structure of the automotive seat slide rail bridge further includes a limiting frame 800. The limiting frame 800 is fixedly connected to the slide rail bridge 200 and is located in the placement groove 203.
[0030] In this embodiment, the bidirectional motor 902 is placed in the placement groove 203, and the limiting frame 800 is used to limit the bidirectional motor 902 in the placement groove 203 to prevent the bidirectional motor 902 from shifting positions in the placement groove 203. The two output ends of the bidirectional motor 902 are connected to a transmission component in the automotive seat, and can drive the transmission component to realize the front-back adjustment function of the automotive seat.
[0031] The above-disclosed is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of the rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.
Claims
1. An automotive seat slide bridge fixed connection structure, characterized in that it includes a slide rail body, a slide rail bridge, a connecting frame, a guiding piece and a limiting boss. The slide rail body has a fitting groove. Both ends of the slide rail bridge have guiding grooves and limiting grooves. The connecting frames are respectively arranged at both ends of the slide rail bridge. The connecting frames are adapted to the fitting groove. The guiding piece is fixedly connected to the connecting frame and is located below the slide rail bridge, and the guiding piece is adapted to the guiding groove. The limiting boss is fixedly connected to the guiding piece, and the limiting boss is adapted to the limiting groove.
2. The automotive seat slide rail bridge fixed connection structure according to claim 1, characterized in that the automotive seat slide rail bridge fixed connection structure further includes a reinforcing block. The reinforcing block is arranged at the bottom of the slide rail bridge, and the connecting frame is attached to the outer side wall of the reinforcing block.
3. The automotive seat slide rail bridge fixed connection structure according to claim 2, characterized in that the automotive seat slide rail bridge fixed connection structure further includes a through rod. The connecting frame has a first through groove, the reinforcing block has a second through groove. The through rod is arranged inside the slide rail body and respectively penetrates through the first through groove and the second through groove.
4. The automotive seat slide rail bridge fixed connection structure according to claim 1, characterized in that the slide rail bridge has a placement groove.
5. The automotive seat slide rail bridge fixed connection structure according to claim 4, characterized in that the automotive seat slide rail bridge fixed connection structure further includes a limiting frame. The limiting frame is fixedly connected to the slide rail bridge and is located in the placement groove.