The invention provides an automobile body rear assembly and an automobile. The automobile body rear assembly comprises automobile body rear longitudinal beams arranged on the left side and the right side respectively, and each of the automobile body rear longitudinal beams on the two sides comprises an upper longitudinal beam and a lower longitudinal beam which are arranged up and down at an interval; the front ends of the upper longitudinal beams on the two sides are connected with a rear wall middle cross beam located on the rear portion of a passenger compartment, the front end of each lower longitudinal beam is connected with the rear end of the threshold beam on the same side, and a connecting beam for connecting the upper longitudinal beam with the lower longitudinal beam is arranged between the upper longitudinal beam and the lower longitudinal beam on each side. According to the vehicle body rear assembly, the overall rigidity of the vehicle body rear part can be improved, a collision force transmission network can be formed on the vehicle body rear part, the rear collision force can be transmitted and dispersed to the front passenger compartment position, the collision force transmission effect can be improved when the whole vehicle is collided, and the collision safety of the whole vehicle can be improved.

    本发明提供了一种车身后部总成和汽车,本发明的车身后部总成包括分设在左右两侧的车身后纵梁,两侧所述车身后纵梁均包括上下间隔布置的上纵梁和下纵梁;两侧所述上纵梁的前端与位于乘员舱后部的后围中横梁连接,各所述下纵梁的前端与同侧所述门槛梁的后端相连,且各侧所述上纵梁和所述下纵梁之间均设有将两者连接于一起的连接梁。本发明的车身后部总成,可增加车身后部整体的刚度,也可在车身后部形成碰撞力传递网络,有助于后碰碰撞力向前方乘员舱位置的传递分散,能够提高整车碰撞时的碰撞力传递效果,而可提升整车碰撞安全性。


    Access

    Download


    Export, share and cite



    Title :

    Automobile body rear assembly and automobile


    Additional title:

    车身后部总成和汽车


    Contributors:
    CUI DONGLIANG (author) / LIANG XINGHE (author) / ZHANG CHAOBIN (author) / LI WEIZHAO (author) / SHI HONGLE (author) / DONG HAIYANG (author)

    Publication date :

    2024-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Automobile body rear assembly and automobile

    LIANG XINGHE / CUI DONGLIANG / ZHANG CHAOBIN et al. | European Patent Office | 2024

    Free access

    Rear wheel cover assembly, automobile body and automobile

    ZHOU CHENXU / SONG YADONG / JIANG LIANZHOU et al. | European Patent Office | 2023

    Free access

    Automobile body rear structure and automobile

    ZHANG CHAOBIN / CUI DONGLIANG / GAO WEIFENG et al. | European Patent Office | 2024

    Free access

    Rear bumper assembly and automobile body

    TENG JIULONG / ZHANG KAI | European Patent Office | 2021

    Free access

    Automobile body rear structure, automobile body structure and automobile

    SHI SHAOYONG / PENG FURONG / HU JUN | European Patent Office | 2024

    Free access