The invention discloses a vehicle body rear structure and a vehicle body rear assembly.The vehicle body rear structure is annularly arranged and comprises a top cross beam, two side wall reinforcing assemblies and a bottom cross beam, and the top cross beam is used for being connected with the top of a compartment so as to support the top of the compartment; the two side wall reinforcing assemblies are used for being fixedly installed on a side wall plate on the rear portion of a vehicle body, each side wall reinforcing assembly comprises a first connecting part and a second connecting part, the first connecting part of one side wall reinforcing assembly is fixedly connected with one end of the top cross beam, and the first connecting part of the other side wall reinforcing assembly is fixedly connected with the other end of the top cross beam; and the bottom cross beam is used for being connected with the bottom of the carriage, one end of the bottom cross beam is fixedly connected with the second connecting part of one side wall reinforcing assembly, and the other end of the bottom cross beam is fixedly connected with the second connecting part of the other side wall reinforcing assembly. The problem that in the prior art, a vehicle body is not light enough is solved.
本发明公开一种车身后部结构及车身后部总成,其中,车身后部结构呈环形设置,车身后部结构包括顶部横梁、两个侧围加强组件和底部横梁,顶部横梁,用于和车厢顶部相连接,以支撑车厢顶部;两个侧围加强组件,用于固定安装于车身后部侧围板上,各侧围加强组件包括第一连接部和第二连接部,其中一个侧围加强组件的第一连接部和顶部横梁的一端固定连接,另一个侧围加强组件的第一连接部和顶部横梁的另一端固定连接;以及,底部横梁,用于和车厢底部相连接,底部横梁的一端和其中一个侧围加强组件的第二连接部固定连接,底部横梁的另一端和另一个侧围加强组件的第二连接部固定连接。本发明旨在解决现有技术中车身不够轻量化的问题。
Vehicle body rear structure and vehicle body rear assembly
一种车身后部结构及车身后部总成
2023-11-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |