The invention relates to the field of new energy automobile auxiliary frames, and discloses an automobile body integrated auxiliary frame which is composed of a left longitudinal beam (1), a right longitudinal beam (2) and a rear cross beam (3) connecting the left longitudinal beam (1) and the right longitudinal beam (2), the rear end of the left longitudinal beam (1) is fixedly connected with a left middle tower (4), the rear end of the right longitudinal beam (2) is fixedly connected with a right middle tower (5), and the automobile body integrated auxiliary frame further comprises a suspension support (6). The suspension bracket (6) is fixedly connected with the rear cross beam (3) and the left longitudinal beam (1); the front end face of the left longitudinal beam (1) and the front end face of the right longitudinal beam (2) are each provided with a first mounting hole (7) used for fixing a stabilizer bar, and the upper end face of the left longitudinal beam (1) and the upper end face of the right longitudinal beam (2) are each provided with a mounting sleeve (8) used for fixedly mounting the auxiliary frame on a vehicle body. The auxiliary frame has the advantages of high strength, light weight, long service life and the like.

    本发明涉及新能源汽车副车架领域,公开了一种车身一体化副车架,由左纵梁(1)、右纵梁(2)以及连接左纵梁(1)、右纵梁(2)的后横梁(3)组成,左纵梁(1)的后端连接固定有左中塔(4),右纵梁(2)的后端连接固定有右中塔(5),还包括悬置支架(6),悬置支架(6)与后横梁(3)、左纵梁(1)连接固定;左纵梁(1)以及右纵梁(2)的前端面均开设有用于固定稳定杆的安装孔一(7),左纵梁(1)以及右纵梁(2)的上端面均设置有用于将副车架固定安装在车身上的安装套管(8)。该副车架具有强度高,轻量化,寿命长等优点。


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    Title :

    Auxiliary frame integrated with vehicle body


    Additional title:

    一种车身一体化副车架


    Contributors:
    ZHANG HAO (author) / CHO YOUNG-DAE (author) / WANG YUANSHENG (author) / HE ZHAOHUI (author) / WANG JIANLIN (author) / ZHANG JIAN (author) / LI XINGFU (author) / WANG CONG (author) / ZHANG FENGCHAO (author) / ZONG JIN (author)

    Publication date :

    2023-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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