The invention provides a vehicle chassis frame, which relates to the technical field of mechanical devices, and specifically comprises a plurality of modularized electric drive axle mounting units and a longitudinal beam unit, the longitudinal beam unit comprises a first longitudinal beam and a second longitudinal beam which are oppositely arranged, an accommodating groove is reserved between the first longitudinal beam and the second longitudinal beam, and is used for accommodating a driving motor and an energy storage battery, and the modularized electric drive axle mounting units are sequentially arranged in the length direction of the longitudinal beam unit and connected with the longitudinal beam unit. Due to the fact that the accommodating groove is reserved between the first longitudinal beam and the second longitudinal beam of the vehicle chassis frame, the size of the accommodating groove ensures that the driving motor and the energy storage battery can fall down smoothly, and installation and maintenance of the driving motor and the battery of an electrically-driven vehicle are facilitated.
本发明提供了一种车辆底盘车架,涉及机械装置技术领域,具体包括多组模块化电驱桥安装单元及一组纵梁单元,所述纵梁单元包括相对设置的第一纵梁与第二纵梁,所述第一纵梁及第二纵梁之间留有容置槽,所述容置槽用于容纳驱动电机及储能电池,各组所述模块化电驱桥安装单元沿所述纵梁单元的长度方向依次设置,各组所述模块化电驱桥安装单元均与所述纵梁单元相互连接。由于本发明一种车辆底盘车架的第一纵梁与第二纵梁之间留有容置槽,容置槽的大小保证驱动电机、储能电池可以顺利落下,因此方便电驱动车辆的驱动电机及电池的安装、维修。
Vehicle chassis frame
车辆底盘车架
2021-11-05
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |