The invention provides an automobile body rear structure and an automobile. The automobile body rear structure comprises automobile body rear longitudinal beams arranged on the left side and the right side respectively, each of the automobile body rear longitudinal beams on the two sides comprises an upper longitudinal beam and a lower longitudinal beam which are vertically arranged at an interval, and in the front-back direction of the whole automobile, the rear ends of the upper longitudinal beams are located behind the rear ends of the lower longitudinal beams; the rear anti-collision beam is connected with the rear ends of the upper longitudinal beams on the two sides, and the upper longitudinal beams and the lower longitudinal beams on the two sides are connected together through the connecting beams. According to the vehicle body rear portion structure, the overall rigidity of the vehicle body rear portion can be improved, a collision force transmission network can be formed on the vehicle body rear portion, transmission and dispersion of rear collision force to the front passenger compartment position are facilitated, the collision force transmission effect during vehicle collision can be improved, and the vehicle collision safety can be improved.

    本发明提供了一种车身后部结构及汽车,本发明的车身后部结构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,且在整车前后方向上,所述上纵梁的后端位于所述下纵梁后端的后方;还包括与两侧所述上纵梁的后端连接的后防撞梁,以及将各侧的所述上纵梁和所述下纵梁连接于一起的连接梁。本发明的车身后部结构,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 structure and automobile


    Additional title:

    车身后部结构与汽车


    Contributors:
    CUI DONGLIANG (author) / ZHANG CHAOBIN (author) / LIANG XINGHE (author) / FENG XIYANG (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 structure, automobile body structure and automobile

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

    Free access

    Automobile body rear structure and automobile

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

    Free access

    Automobile body rear structure and automobile

    GENG FURONG / YOU JIE | European Patent Office | 2022

    Free access

    Automobile body rear structure and automobile

    LU HAITING / HUANG JINRONG / OU SHISHENG et al. | European Patent Office | 2023

    Free access

    Automobile rear body structure and automobile

    CHEN YUJIE / ZHANG YU / ZHANG FULU et al. | European Patent Office | 2024

    Free access