Vehicle seat cross beam and vehicle

Abstract

The invention discloses a vehicle seat cross beam and a vehicle, and belongs to the technical field of vehicle seats. The vehicle seat cross beam comprises a cross beam shell and an inner filling reinforcing structure, wherein the cross beam shell comprises a first side wall, a first upper top wall, a first supporting wall, a lower top wall, a second supporting wall, a second upper top wall and asecond side wall which are connected in sequence; the cross beam shell is further provided with a long groove with a downward opening, and the long groove comprises a first inner groove and a second inner groove which are opened downwards; the inner filling reinforcing structure comprises a steel pipe and two supporting table bodies; And the steel pipe extends in the length direction of the crossbeam shell and is filled with a foamed aluminum structure, and two supporting table bodies are located at the two ends, which are in the length direction, of the cross beam shell respectively and areboth made of foamed aluminum. The vehicle seat cross beam solves the problem that a common vehicle seat cross beam is low in compression resistance and anti-collision strength. The scheme disclosed bythe invention is applied to a vehicle seat cross beam and a vehicle.

Description

technical field [0001] The present application relates to the technical field of vehicles, in particular to a vehicle seat beam and a vehicle. Background technique [0002] With the rapid development of the vehicle manufacturing industry and the improvement of people's requirements for the quality of life, the vehicle seat is required not only to have higher comfort, but also to have higher safety; it is required that the seat can not only carry The human body can also protect the occupant during the running of the vehicle, and minimize the occupant's injury in the event of a traffic accident. As for the seat beam, one of the core parts of the vehicle seat, if it has higher bending strength and shock absorption performance, the seat will be more comfortable and safe. [0003] And with the continuous improvement of collision regulations, China is expected to start testing the vehicle's side-column collision conditions from 2021, because the collision position of the side-col...

AI Technical Summary

Problems solved by technology

[0006] It can be seen that the seat beam of the vehicle in the related art adopts a cavity structure with insufficient compressive and anti-collision strength, which is prone to deformation and damage, and the safety of the occupants cannot be effectively guaranteed. Attaching high-strength plates will increase the overall weight of the seat beam, and there are requirements for the Z-direction section of the vehicle seat beam

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