The invention discloses a rear floor structure, a rear floor assembly and a vehicle. The rear floor structure comprises a longitudinal beam section, a first cross beam, a suspension connecting support set and a plurality of swing arm connecting support sets which are integrally formed. The longitudinal beam section comprises a first longitudinal beam and a second longitudinal beam, and the first cross beam is connected between the first longitudinal beam and the second longitudinal beam; the multiple swing arm connecting support sets are distributed on the longitudinal beam sections at intervals in the length direction of the vehicle. Each swing arm connecting support set comprises a pair of swing arm mounting supports symmetrically arranged on the first longitudinal beam and the second longitudinal beam. The suspension connecting support set comprises a third suspension mounting support, a first suspension mounting support and a second suspension mounting support, the first suspension mounting support and the second suspension mounting support are arranged on the first longitudinal beam and the second longitudinal beam respectively, and the third suspension mounting support is connected between the two swing arm mounting supports of one swing arm connecting support set. The first longitudinal beam, the second longitudinal beam and the first cross beam define a closed frame structure. The number of structural parts can be reduced on the premise that the function of the rear floor is met, and the production cost is reduced.
本申请公开了一种后地板结构、总成及车辆,该结构包括一体成型的纵梁段、第一横梁、悬置连接支架组和若干摆臂连接支架组;纵梁段包括第一纵梁和第二纵梁,第一横梁连接于第一纵梁和第二纵梁之间;若干摆臂连接支架组沿车辆长度方向间隔分布于纵梁段,每组摆臂连接支架组均包括一对对称设置于第一纵梁和第二纵梁的摆臂安装支架;悬置连接支架组包括第三悬置安装支架以及分别设于第一纵梁和第二纵梁的第一悬置安装支架和第二悬置安装支架,第三悬置安装支架连接于其中一组摆臂连接支架组的两个摆臂安装支架之间,以与第一纵梁、第二纵梁以及第一横梁围合形成封闭框架结构。本申请能够在满足后地板功能的前提下减少结构零件数量,降低生产成本。
Rear floor structure, rear floor assembly and vehicle
后地板结构、后地板总成及车辆
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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