The invention discloses a seat rear cross beam assembly which comprises a seat rear cross beam body and an installation support, the seat rear cross beam body is provided with a cross beam reinforcing cavity, the cross beam reinforcing cavity penetrates through the seat rear cross beam body in the transverse direction, the installation support is provided with a support reinforcing cavity, and the support reinforcing cavity penetrates through the installation support in the transverse direction. The mounting bracket is mounted at the top of the seat rear cross beam body in the height direction, so that the bracket reinforcing cavity is positioned at the top of the cross beam reinforcing cavity in the height direction; the cross beam reinforcing cavity comprises a front reinforcing cavity and a rear reinforcing cavity which are adjacent in the longitudinal direction, and the front reinforcing cavity is located on the longitudinal front side of the rear reinforcing cavity; the mounting bracket is provided with a front support lug connected to the longitudinal front side of the front reinforcing cavity and a rear support lug connected to the longitudinal rear side of the rear reinforcing cavity; the requirement for light weight of a vehicle body can be met, the number of developed parts is reduced, and the endurance effect of the electric vehicle can reach an expected value.
本发明公开了一种座椅后横梁总成,包括座椅后横梁本体和安装支架,所述座椅后横梁本体具有横梁加强腔,所述横梁加强腔沿横向将座椅后横梁本体贯通,所述安装支架具有支架加强腔,所述支架加强腔沿横向将安装支架贯通,所述安装支架沿高度方向在座椅后横梁本体的顶部安装,以使得所述支架加强腔位于横梁加强腔高度方向的顶部;所述横梁加强腔包括沿纵向相邻的前加强腔和后加强腔,所述前加强腔位于后加强腔的纵向前侧;所述安装支架具有连接于前加强腔纵向前侧的前支耳,所述安装支架具有连接于后加强腔纵向后侧的后支耳;能够满足车辆车身轻量化的需求,降低开发零部件的数量,使电动汽车续航效果能够达到预期值。
Seat rear cross beam assembly
座椅后横梁总成
2023-06-13
Patent
Elektronische Ressource
Chinesisch