The invention discloses a rear suspension mounting structure and a vehicle, and the rear suspension mounting structure comprises a rear suspension outer plate assembly which is provided with a rear suspension mounting hole; the rear suspension inner plate is arranged on one side of the rear suspension outer plate assembly, a rear suspension nut sleeve assembly is arranged between the rear suspension inner plate and the rear suspension outer plate assembly, the rear suspension nut sleeve assembly and the rear suspension mounting holes are arranged in a one-to-one correspondence mode, and a first cavity is formed between the rear suspension inner plate and the rear suspension outer plate assembly; the mounting directions of the at least two rear suspension nut sleeve assemblies are perpendicular to each other; the rear wall lower reinforcing beam is arranged on the side, back to the rear suspension outer plate assembly, of the rear suspension inner plate and covers the two rear suspension nut sleeve assemblies located on the upper portion, and a second cavity is formed between the rear wall lower reinforcing beam and the rear suspension inner plate. The two cavity structures are arranged at the mounting position, so that the whole rear suspension mounting structure is of a box body structure, the requirement for the thickness of a plate is not high on the premise that the requirement for dynamic stiffness is met, and therefore the vehicle weight can be reduced, and the requirement for light weight of the vehicle is met.
本申请公开的后悬置安装结构及车辆,包括:后悬置外板组件,具有后悬置安装孔;后悬置内板,设置于后悬置外板组件的一侧,且与后悬置外板组件之间设置有后悬置螺母套筒组件,后悬置螺母套筒组件与后悬置安装孔一一对应布置,后悬置内板与后悬置外板组件之间形成第一腔体,至少两个后悬置螺母套筒组件的安装方向垂直;后围下部加强梁,设置于后悬置内板背对后悬置外板组件的一侧,且覆盖位于上部的两个后悬置螺母套筒组件,并与后悬置内板之间形成第二腔体。本申请通过在安装位置设置两个腔体结构,使得后悬置安装结构整体呈现箱体结构,在满足动刚度要求的前提下,对板材厚度要求不高,从而可降低车重,保满足车辆轻量化要求。
Rear suspension mounting structure and vehicle
一种后悬置安装结构及车辆
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automobile rear independent suspension, mounting structure and vehicle
European Patent Office | 2023
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