The invention relates to a vehicle rear frame assembly, which comprises a rear side wall inner plate casting and a top cover rear cross beam connected to the rear side wall inner plate casting. The rear side wall inner plate casting comprises a rear side wall inner plate and a D column joint which are cast into a whole, and the top cover rear cross beam is connected to the rear side wall inner plate casting through the D column joint. According to the vehicle rear frame assembly, the casting process design is adopted, a plurality of parts in the prior art are integrated, the structural integration degree is high, the number of the parts is reduced, and the assembling precision is improved.
一种车身后部框架总成,包括后侧围内板铸件及与所述后侧围内板铸件相连的顶盖后横梁,所述后侧围内板铸件包括铸造为一体的后侧围内板和D柱接头,所述顶盖后横梁通过所述D柱接头与所述后侧围内板铸件连接在一起。本发明的车身后部框架总成采用铸造工艺设计,将现有技术的多个零件集成为一体,结构集成度高,减少了零件数量,提高了装配精度。
Vehicle rear frame assembly
车身后部框架总成
2020-09-22
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Rear floor beam frame, rear floor beam frame assembly, integrated structure and vehicle
European Patent Office | 2022
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