The embodiment of the invention belongs to the technical field of automobiles, and particularly relates to a rear side wall assembly and a vehicle. The embodiment of the invention aims to solve the problem that the self weight of a body in white is large. According to the rear side wall assembly and the vehicle provided by the embodiment of the invention, a column C, a column D and a wheel cover outer plate in the rear side wall assembly of the body in white are of an integrated structure. Compared with welding between a column C and a column D, welding between the column C and a wheel cover outer plate and welding between the column D and the wheel cover outer plate, the rear side wall assembly is of an integrated structure, lap joint parts needed by welding do not need to be arranged between the column C and the column D, between the column C and the wheel cover outer plate and between the column D and the wheel cover outer plate, and therefore the mass of the rear side wall assembly is reduced, the mass of a body in white is reduced, and the cost is reduced. The light weight of the vehicle is achieved, the manufacturing steps are simplified, the production efficiency is improved, and the manufacturing cost is reduced.
本申请实施例属于汽车技术领域,具体涉及一种后侧围组件及车辆。本申请实施例旨在解决白车身自重较大的问题。本实施例提供的后侧围组件及车辆,白车身的后侧围组件中C柱、D柱、以及轮罩外板为一体结构。与C柱和D柱之间焊接、C柱和轮罩外板之间焊接、D柱和轮罩外板之间焊接相比,后侧围组件为一体结构,C柱和D柱之间、C柱和轮罩外板之间、D柱和轮罩外板之间无需设置焊接所需的搭接部分,进而降低了后侧围组件的质量,减小了白车身的质量,实现了车辆的轻量化,并简化了制造步骤,提高了生产效率,降低了制造成本。
Rear side wall assembly and vehicle
后侧围组件及车辆
2024-04-05
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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