Automobile seat framework and sliding rail
By installing protective components at the ends of the slide rails, and utilizing the matching of locking blocks and holes, as well as the design of elastic side plates, the problem of lack of protection at the ends of the slide rails is solved, achieving the effect of stable installation and convenient disassembly, thus avoiding injury to passengers.
Patent Information
- Application Number
- CN202520762599.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-22
AI Technical Summary
The existing seat rails lack protective devices at the ends, making it easy for passengers to be cut at the ends of the rails.
Protective components are installed at the ends of the slide rail, including mounting plates and baffles. The mounting is achieved by matching the mounting blocks with the mounting holes. The elastic side plates provide stability. The baffles are installed by rotating the shaft and automatically return to their original position under the action of the spring force.
It achieves stable installation and convenient disassembly of the slide rail ends, preventing injury to passengers while maintaining the normal usability of the slide rail.
Smart Images

Figure CN223934575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automobile seats, and in particular to the technical field of automobile seat frames and slide rails. Background Technology
[0002] Car seat rails are used to adjust the position of the seat in the fore-and-aft direction to meet the needs of drivers and passengers of different sizes. This allows the driver to find the best driving position and easily operate the steering wheel, pedals and other control components. At the same time, it allows passengers to adjust the seat position according to their own preferences and actual needs to obtain more comfortable legroom.
[0003] The existing seat rails do not have protective devices at the ends, and the ends of the rails can easily cut passengers. Summary of the Invention
[0004] The purpose of this invention is to solve the problems in the prior art by proposing an automotive seat frame and slide rail that can solve the above problems.
[0005] To achieve the above objectives, this utility model proposes an automotive seat frame and slide rail, including a slide rail assembly, a protective assembly, and a seat bracket. The slide rail assembly includes a lower rail and an upper rail. The upper rail is slidably mounted on the lower rail. The bottom of the seat bracket is fixed on the upper rail. A protective assembly is installed at the end of the lower rail. The protective assembly includes a mounting plate and a baffle. The mounting plate includes two elastic side plates. The lower rail has locking holes on both sides. The inner side of the elastic side plates has a locking block that matches the locking holes. The baffle is rotatably mounted on the mounting plate.
[0006] Preferably, a rotating shaft is installed on the outer side of the elastic side plate, and connecting plates are provided on both sides of the baffle. The connecting plates are rotatably installed with the rotating shaft. A retaining spring is provided on the rotating shaft. One end of the retaining spring is fixed to the elastic side plate, and the other end is fixed to the connecting plate.
[0007] Preferably, the elastic side plates on both sides elastically clamp the outer side of the lower track.
[0008] Preferably, the mounting plate has a magnetic layer on the end face near the baffle, and an adsorption edge on the end face near the baffle, which magnetically adsorbs the magnetic layer.
[0009] Preferably, the bottoms of the two elastic side plates are connected by a base plate, and the pivot is set on the base plate.
[0010] The beneficial effects of this utility model are as follows: By setting a protective component at the end of the slide rail, the mounting plate is installed by matching the mounting block with the mounting hole, which makes the installation stable and the positioning effect good. The elastic side plate is elastic, which makes it easy to install and disassemble. The baffle is installed by rotating the shaft. When the upper rail moves to the outside of the lower rail, the baffle will flip down. When the upper rail leaves the end, the baffle will automatically return to its original position under the elastic force of the retaining spring.
[0011] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the track assembly of this utility model;
[0014] Figure 3 This is a schematic diagram of the protective component of this utility model;
[0015] Figure 4 This is a schematic diagram of the mounting plate of this utility model;
[0016] Figure 5 This is a schematic diagram of the baffle installation of this utility model.
[0017] In the diagram: 1. Slide rail assembly; 2. Protective assembly; 3. Seat bracket; 4. Mounting plate; 5. Baffle; 6. Rotary shaft; 7. Connecting plate; 8. Snap ring; 11. Lower rail; 12. Upper rail; 13. Snap hole; 41. Elastic side plate; 42. Snap block; 43. Base plate. Detailed Implementation
[0018] See Figures 1 to 5 A car seat frame and slide rail, comprising a slide rail assembly 1, a protective assembly 2, and a seat bracket 3, wherein the slide rail assembly 1 includes a lower rail 11 and an upper rail 12, the upper rail 12 being slidably mounted on the lower rail 11, the bottom of the seat bracket 3 being fixed on the upper rail 12, and the protective assembly 2 being mounted at the end of the lower rail 11, the protective assembly 2 including a mounting plate 4 and a baffle 5, the mounting plate 4 including two elastic side plates 41, the lower rail 11 having locking holes 13 on both sides, the inner side of the elastic side plates 41 having a locking block 42 matching the locking hole 13, and the baffle 5 being rotatably mounted on the mounting plate 4.
[0019] A rotating shaft 6 is installed on the outer side of the elastic side plate 41. Connecting plates 7 are provided on both sides of the baffle 5. The connecting plates 7 are rotatably installed with the rotating shaft 6. A retaining spring 8 is provided on the rotating shaft 6. One end of the retaining spring 8 is fixed to the elastic side plate 41, and the other end is fixed to the connecting plate 7.
[0020] The elastic side plates 41 on both sides elastically clamp the outer side of the lower track 11.
[0021] During installation, the elastic side plates on both sides are opened to insert the clips into the holes, thus completing the installation. To remove the clips, the elastic side plates on both sides are opened to disengage the clips from the holes, and the installation plate can be taken out.
[0022] The mounting plate 4 has a magnetic layer on its end face near the baffle 5, and an adsorption edge on its end face near the baffle 5. The adsorption edge is magnetically attracted to the magnetic layer.
[0023] The bottoms of the two elastic side plates 41 are connected by a base plate 43, and the pivot 6 is mounted on the base plate 43.
[0024] When the upper track moves out from the end face of the lower track, it will overcome the spring force of the retaining spring and flip the baffle downwards without affecting the movement of the upper track. After the upper track moves back, the baffle will rotate under the action of the spring force, re-close with the mounting plate, and be magnetically positioned and attracted.
[0025] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A car seat frame and slide rail, characterized in that: The system includes a slide rail assembly (1), a protective assembly (2), and a seat bracket (3). The slide rail assembly (1) includes a lower rail (11) and an upper rail (12). The upper rail (12) is slidably mounted on the lower rail (11). The bottom of the seat bracket (3) is fixed on the upper rail (12). The lower rail (11) is equipped with a protective assembly (2). The protective assembly (2) includes a mounting plate (4) and a baffle (5). The mounting plate (4) includes two elastic side plates (41). The lower rail (11) has locking holes (13) on both sides. The inner side of the elastic side plate (41) is provided with a locking block (42) that matches the locking hole (13). The baffle (5) is rotatably mounted on the mounting plate (4).
2. The automobile seat frame and slide rail as described in claim 1, characterized in that: A rotating shaft (6) is installed on the outer side of the elastic side plate (41). Connecting plates (7) are provided on both sides of the baffle (5). The connecting plates (7) are rotatably installed with the rotating shaft (6). A retaining ring (8) is provided on the rotating shaft (6). One end of the retaining ring (8) is fixed to the elastic side plate (41), and the other end is fixed to the connecting plate (7).
3. The automobile seat frame and slide rail as described in claim 1, characterized in that: The elastic side plates (41) on both sides elastically clamp the outer side of the lower track (11).
4. The automobile seat frame and slide rail as described in claim 1, characterized in that: The mounting plate (4) has a magnetic suction layer on the end face near the baffle (5), and an adsorption edge on the end face near the baffle (5). The adsorption edge is magnetically adsorbed with the magnetic suction layer.
5. The automobile seat frame and slide rail as described in claim 2, characterized in that: The bottoms of the two elastic side plates (41) are connected by a base plate (43), and the pivot (6) is set on the base plate (43).