The invention belongs to the technical field of automobile parts, and particularly relates to a rear apron board assembly structure which comprises a rear apron board assembly, the rear apron board assembly comprises a rear apron board inner board and a rear apron board outer board, the rear apron board inner board and the rear apron board outer board are connected to form a rear apron board clamping cavity, a back door hinge reinforcing piece is installed in the rear apron board clamping cavity, and a back door hinge is installed on the back door hinge reinforcing piece. One side of the back door hinge reinforcing piece is connected to the rear apron board inner plate, and the other side of the back door hinge reinforcing piece is connected to the rear apron board outer plate. The invention aims to solve the problems that the number of automobile body parts is large, the manufacturing process is complicated, and the torsional rigidity of an automobile body and the rigidity of a tail door frame are not favorably improved as a cavity between a rear apron outer plate and the rear apron inner plate is not provided with a supporting structure in the background technology because the rear apron inner plate is composed of three sections.

    本发明属于汽车零部件技术领域,具体涉及一种后裙板总成结构,包括后裙板总成,所述后裙板总成包括后裙板内板和后裙板外板,所述后裙板内板和后裙板外板连接,并形成后裙板夹腔,所述后裙板夹腔内安装有背门铰链加强件,所述背门铰链加强件的一面连接在后裙板内板上,另一面连接在后裙板外板上。其目的是:用来解决背景技术中指出的后裙板内板由三段式组成,造成车身零件数量多、制造工艺复杂,且后裙板外板与后裙板内板之间的空腔无支撑结构,不利于车身扭转刚度和尾门框刚度提升的的问题。


    Access

    Download


    Export, share and cite



    Title :

    Rear apron board assembly structure


    Additional title:

    一种后裙板总成结构


    Contributors:
    YANG DAIMIN (author) / JIANG BIN (author) / CHEN YU (author) / SHI SHAOYONG (author) / HU JUN (author)

    Publication date :

    2022-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Rear apron board assembly and vehicle

    LIAN HAIPING / WANG JIANHONG / LIU LIANJIE | European Patent Office | 2021

    Free access

    Automobile rear apron board and automobile

    LIAO SHUIPING / LI YIHONG / CHENG CONG | European Patent Office | 2024

    Free access

    Mounting structure of rear bumper and rear apron board and automobile

    WAN CHENGYIN / ZHANG HAIHONG / ZHAO SHUANYU et al. | European Patent Office | 2023

    Free access

    Jet-propelled automobile rear wheel apron board and method

    LIU YANG / FU JIE | European Patent Office | 2025

    Free access

    Apron board structure

    LYU RONGBIN / REN ZHONGHUA / WANG SHANG et al. | European Patent Office | 2023

    Free access