The invention provides a vehicle body rear floor structure and a vehicle. The vehicle body rear floor structure is provided with a rear floor body which is integrally formed in a die-casting mode, and the rear floor body is provided with rear floor longitudinal beams arranged on the left side and the right side respectively and a rear floor cross beam connected between the front ends of the rear floor longitudinal beams on the two sides. The front ends of the rear floor longitudinal beams on the two sides are provided with doorsill beam connecting parts extending forwards, and the rear ends of the rear floor longitudinal beams on the two sides are provided with longitudinal beam rear section connecting parts extending backwards. The doorsill beam connecting parts on the two sides are each of a box-shaped structure with the bottom open, and a first reinforcing rib is arranged in each doorsill beam connecting part. The doorsill beam connecting part and/or the longitudinal beam rear section connecting part are/is provided with a force transmission rib connected with a rear floor longitudinal beam, and the force transmission rib is arranged in the length direction of the automobile body. According to the vehicle body rear floor structure, the torsional rigidity of the whole vehicle can be improved, the force transmission path can be smoother, and the force transmission effect can be improved.

    本发明提供了一种车身后地板结构及车辆,本发明的车身后地板结构具有一体压铸成型的后地板本体,后地板本体具有分设在左右两侧的后地板纵梁,以及连接在两侧后地板纵梁前端之间的后地板横梁,且两侧后地板纵梁的前端均设有向前伸出的门槛梁连接部,两侧后地板纵梁的后端均设有向后伸出的纵梁后段连接部;两侧门槛梁连接部均为底部敞口的盒状结构,各所述门槛梁连接部内设有第一加强筋;门槛梁连接部和/或纵梁后段连接部上设有与后地板纵梁连接的传力筋,传力筋沿车身长度方向布置。本发明的车身后地板结构,能够提高整车的扭转刚度,也可使得传力路径更加顺畅,而能够提高传力效果。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle body rear floor structure and vehicle with same


    Additional title:

    车身后地板结构及具有其的车辆


    Contributors:
    ZHANG SHUREN (author) / HUO CONGMIN (author) / HE ZHIJIE (author) / LI HE (author) / CHEN QIANG (author) / ZHANG TAO (author) / WU WENBO (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Vehicle body rear floor and vehicle with same

    QIAN YINCHAO / ZHANG CHUNYU / LIU XIANGZHENG et al. | European Patent Office | 2023

    Free access

    VEHICLE BODY REAR FLOOR STRUCTURE

    MARU KAZUHIRO | European Patent Office | 2019

    Free access

    Vehicle body rear floor structure

    MARU KAZUHIRO | European Patent Office | 2021

    Free access

    VEHICLE BODY REAR FLOOR STRUCTURE

    MARU KAZUHIRO | European Patent Office | 2020

    Free access

    Rear floor frame and vehicle body rear structure

    YANG HONG / LIN JIAWU / XIE FENG | European Patent Office | 2021

    Free access