座椅安装机构及车辆
By forming a reinforcing section at the end of the middle crossbeam and increasing the connection area, the problem of easy tearing at the middle mounting point of the split seat is solved, thereby improving the stability and strength of the seat installation and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ROX MOTOR TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-17
AI Technical Summary
The center mounting point of a split seat is prone to tearing during a collision or emergency braking due to the large tension of the seat belt, making it difficult to meet the regulatory standards for structural strength and seat belt fixing points.
A reinforcing section is formed at the end of the middle crossbeam, and a mating section is set at the corresponding position of the floor assembly. The section is connected to the positioning section through the connector, thereby increasing the load-bearing area and connection area of the main load-bearing area of the middle crossbeam. The structural thickness and bending stiffness of the connection point are increased by using the inverted sheet metal parts.
The structural strength of the mounting bracket has been improved, preventing the central crossbeam from tearing due to excessive stress, ensuring the stability and service life of the seat installation, and reducing maintenance costs.
Smart Images

Figure CN224510927U_ABST
Abstract
Claims
1. A seat mounting mechanism for mounting a second row seat of a vehicle, characterized by, Includes floor assembly, mounting brackets, connectors, and positioning components; The mounting bracket includes a central crossbeam, the end of which is formed with a reinforcing portion. The floor assembly has a mating portion corresponding to the position of the reinforcing portion. The positioning member is connected to the mating portion. The connecting member passes through the reinforcing portion and connects to the positioning member, thereby connecting the mounting bracket to the floor assembly.
2. The seat mounting mechanism of claim 1, wherein, The reinforcing part includes a first sheet metal part and a second sheet metal part. The first sheet metal part has a first recessed platform, and the second sheet metal part has a second recessed platform. The first sheet metal part and the second sheet metal part are interlocked and assembled so that the inner side of the first recessed platform is in contact with the inner side of the second recessed platform. Both the first and second recessed platforms have through holes, and the connector passes through the through holes to connect with the positioning member.
3. The seat mounting mechanism of claim 2, wherein, The first sheet metal part has a bent section formed on the edge of the first recessed platform, and the bent section is formed along the circumference of the first recessed platform. The bent section and the edge of the second recessed platform form a cavity.
4. The seat mounting mechanism of claim 3, wherein, The first sheet metal part also has a first flange, and the second sheet metal part has a second flange, with the end of the first flange connected to the end of the second flange.
5. The seat mounting mechanism of claim 4, wherein, The mounting bracket includes a main frame, the first sheet metal part has a first connecting part, the second sheet metal part has a second connecting part, and both the first connecting part and the second connecting part are connected to the main frame.
6. The seat mounting mechanism of claim 5, wherein, The main frame includes a first longitudinal beam and a second longitudinal beam that are parallel to each other, as well as a first side beam, a second side beam, a support beam, and a middle cross beam that are vertically connected between the first longitudinal beam and the second longitudinal beam. Both the first connecting part and the second connecting part are connected to the first longitudinal beam and the middle cross beam.
7. The seat mounting mechanism of claim 1, wherein, The middle crossbeam includes a first crossbeam and a second crossbeam, which are arranged in parallel.
8. The seat mounting mechanism of claim 1, wherein, The floor assembly includes a floor panel and floor beams; The floor panel is located between the mounting bracket and the floor beam, the positioning member is integrated on the floor beam, and the connector passes through the mounting bracket and the floor panel and is connected to the positioning member.
9. The seat mounting mechanism of claim 8, wherein, The floor beam includes a main beam and an mounting plate. The mounting plate is connected to the main beam. The positioning member is connected to the side of the mounting plate away from the floor panel. The connecting member passes through the mounting plate and is connected to the positioning member.
10. A vehicle characterized by comprising: Includes a seat and a seat mounting mechanism as described in any one of claims 1-9; The seat is a second-row seat in the vehicle, and the seat is connected to the mounting bracket.