The invention relates to the technical field of automobiles, and discloses a vehicle rear side wall structure, in the scheme, a front protective plate and a threshold reinforcing plate are connected, so that the front end and the rear end of a vehicle are reliably connected, a force transmission path between the front end and the rear end of the vehicle is effectively connected, and when the vehicle collides, the vehicle can be prevented from being damaged. Collision force at the front end or the rear end of the vehicle can be reliably transmitted through the doorsill reinforcing plate and the front protective plate which are connected, the rigidity of the overall structure of the vehicle is improved, and the safety of the vehicle during collision is improved. Meanwhile, the side wall inner plate close to the tail gate is deformed towards the interior of the vehicle to form a concave cavity, a D column is further formed through the D column upper outer plate and the first plate which cover the concave cavity, a closed cavity is formed in the D column, and the structural strength of the tail end of the vehicle is improved.
本发明涉及汽车技术领域,公开一种车辆后侧围结构,本方案中将前护板和门槛加强板之间进行连接,从而将车辆前后端之间实现可靠的连接,使得车辆前端和车辆后端之间的传力路径得到有效连接,在车辆发生碰撞时,车辆前端或车辆后端的碰撞力可通过连接的门槛加强板和前护板进行可靠的传递,提高车辆整体结构的刚度,提升车辆碰撞时的安全性。同时将靠近尾门口处的侧围内板朝向车辆内部形变形成凹腔,通过盖设于凹腔上的D柱上外板、第一板件,进而形成D柱,并在D柱内形成一个闭合的腔体,提高车辆尾端的结构强度。
Vehicle rear side wall structure
一种车辆后侧围结构
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Vehicle rear side wall assembly, vehicle rear side wall system and vehicle
European Patent Office | 2025
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