The invention relates to a vehicle frame rear end structure and an electric vehicle. The vehicle frame rear end structure mainly comprises a rear shock absorber tower assembly, a rear cross beam, a rear anti-collision beam assembly, a rear suspension mounting assembly, a rear motor mounting assembly and a suspension assembly. According to the frame rear end structure, two motor mounting brackets are arranged on the longitudinal beams on the two sides, and then the motor can be mounted on the motor mounting bracket, so the motor shell plays a role of a cross beam, part of cross beams in the prior art can be omitted, the overall weight of the vehicle frame can be reduced, light weight design is facilitated, meanwhile, it is guaranteed that the vehicle frame has good structural strength and rigidity, and then the rear end structure of the vehicle frame has a good using effect.
本发明涉及一种车架后端结构与电动汽车,本发明所述的车架后端结构主要包括后减震器塔总成、后横梁、后防撞梁总成、后悬架安装总成,以及后电机安装总成和悬置总成。本发明所述的车架后端结构,通过将两个电机安装支架设于两侧的纵梁上,从而可因电机于电机安装支架上的安装,而使得电机壳体起到横梁的作用,而可省去现有技术中部分横梁的设置,不仅可减轻车架的整体重量而利于轻量化设计,同时也保证车架具有较好的结构强度和刚度,进而可使得本车架后端结构具有较好的使用效果。
Vehicle frame rear end structure and electric vehicle
车架后端结构与电动汽车
2020-07-07
Patent
Electronic Resource
Chinese