The invention provides a vehicle body rear structure. The vehicle body rear structure comprises a rear wheel cover outer plate; the rear wheel cover inner plate is arranged opposite to the rear wheelcover outer plate and connected with the rear wheel cover outer plate in a matched mode; the lower edge part of the rear suspension mounting plate is connected with the upper edge part of the rear wheel cover inner plate, and the side edge part of the rear suspension mounting plate is connected with the inner wall of the rear wheel cover outer plate; and the rear suspension reinforcing plate is arranged in the rear suspension mounting plate, the lower edge part of the rear suspension reinforcing plate is connected with the upper edge part of the rear wheel cover inner plate, and the rear suspension reinforcing plate forms a first columnar cavity between the rear wheel cover inner plate and the rear wheel cover outer plate. According to the rear structure of the vehicle body, through reasonable structural design, the problems of poor rigidity, strength and NVH (Noise Vibration and Harshness) performance of back-sliding type vehicles, steel-aluminum hybrid vehicles, vehicles without cross beams on rear floors and other types of vehicles are well solved while structural light weight is considered. The invention further provides a vehicle comprising the vehicle body rear structure.
本发明提供了一种车身后部结构,包括:后轮罩外板;后轮罩内板,其与所述后轮罩外板相对设置、并与所述后轮罩外板配合连接;后悬挂安装板,其下缘部与所述后轮罩内板的上缘部相连,其侧缘部与所述后轮罩外板的内壁相连;以及后悬挂加强板,所述后悬挂加强板设于所述后悬挂安装板内,且所述后悬挂加强板的下缘部与所述后轮罩内板的上缘部相连,所述后悬挂加强板在所述后轮罩内板与所述后轮罩外板之间形成第一柱状腔。该车身后部结构,通过合理的结构设计,在兼顾结构轻量化的同时,很好的解决了溜背式、钢铝混合车身及后地板无横梁等类型汽车刚度、强度及NVH性能较差的问题。本发明还提供了一种包括上述车身后部结构的汽车。
Vehicle body rear structure and automobile
车身后部结构及汽车
2020-06-26
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |