The invention provides a vehicle body rear floor structure for a hybrid electric vehicle. The vehicle body rear floor structure comprises a rear floor sealing plate, a rear floor and a floor cross beam and longitudinal beam welding assembly, the rear floor is of a U-shaped structure, the middle of the rear floor sinks, and a left flanging and a right flanging are arranged at the left portion and the right portion of the rear floor correspondingly; the front end of the rear floor and the rear floor sealing plate are welded and fixed to form a groove where a battery pack is installed, the floorcross beam and longitudinal beam welding assembly comprises a left longitudinal beam and a right longitudinal beam, U-shaped grooves are formed in the left longitudinal beam and the right longitudinalbeam, the left longitudinal beam and the left flanging are connected to form a first closed cavity, and the right longitudinal beam and the right flanging are connected to form a second closed cavity; and battery mounting brackets for fixing the two sides of the battery pack are arranged in the first closed cavity and the second closed cavity. According to the vehicle body rear floor structure, the problem of insufficient space for installing the battery pack in a luggage case is solved, the investment cost is low, and the universality is strong.
本发明提供一种用于混动汽车的车身后地板结构,包括后地板封板、后地板、地板横梁和纵梁焊接总成,所述后地板呈U形结构,所述后地板的中部下沉,所述后地板的左右部分别设有左翻边和右翻边,所述后地板的前端与所述后地板封板焊接固定构成一个安装电池包的凹槽,所述地板横梁和纵梁焊接总成包括左纵梁和右纵梁,所述左纵梁和所述右纵梁中均设有U形槽,所述左纵梁与所述左翻边连接形成第一封闭腔体,所述右纵梁与所述右翻边连接形成第二封闭腔体,所述第一封闭腔体和所述第二封闭腔体中均设有固定所述电池包的两侧的电池安装支架。本发明解决了在行李箱中安装电池包存在的空间不足的问题,而且投入成本低,通用性强。
Vehicle body rear floor structure for hybrid electric vehicle
一种用于混动汽车的车身后地板结构
2020-12-11
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |