The invention provides a chassis side structure, a vehicle chassis and a vehicle. The chassis side structure comprises a connecting beam arranged below a doorsill beam in a vehicle body, the connecting beam extends in the front-back direction of the whole vehicle, and a side pedal mounting framework is arranged on the side, facing the outside of the vehicle, of the connecting beam in the left-right direction of the whole vehicle; the side pedal installation framework extends in the front-back direction of the whole vehicle, a side pedal installation face is arranged on the top of the side pedal installation framework, and the side pedal installation framework is detachably connected to the connecting beam through a connecting piece. Through the connecting beams on the side parts and the side pedal mounting frameworks detachably arranged on the connecting beams, the side pedal mounting structure can serve as a side collision energy absorption structure while serving as a side pedal assembly foundation, the collision energy absorption effect is achieved, one piece with two purposes can be achieved, so that the side pedal mounting frameworks are saved, the lightweight design of a vehicle body is achieved, and the cost is reduced. And the comprehensive quality of the whole vehicle is improved.
本发明提供了一种底盘侧部结构、车辆底盘及车辆,本发明的底盘侧部结构包括设置在车身中门槛梁下方的连接梁,所述连接梁沿整车前后方向延伸,并沿整车左右方向,在所述连接梁朝向车外的一侧设有侧踏安装骨架;所述侧踏安装骨架沿整车前后方向延伸,并在所述侧踏安装骨架的顶部设有侧踏安装面,且所述侧踏安装骨架通过连接件可拆卸地连接在所述连接梁上。本发明通过侧部的连接梁,以及可拆卸设置在连接梁上的侧踏安装骨架,在作为侧踏装配基础的同时,也能够作为侧面碰撞吸能结构,起到碰撞吸能作用,可实现一件两用,以节省侧踏安装骨架,从而利于实现车身的轻量化设计,以及整车综合品质的提升。
Chassis side structure, vehicle chassis and vehicle
底盘侧部结构、车辆底盘及车辆
2025-03-28
Patent
Electronic Resource
Chinese