The invention discloses a connecting structure of a drive axle housing assembly and a frame assembly, and relates to the field of automobile chassis, the connecting structure comprises a first drive axle housing mounting side plate, a second drive axle housing mounting side plate, an upper fork arm and a lower fork arm, two ends of the top surface of the first drive axle housing mounting side plate are fixedly welded with frame connecting rods; first fork arm rotating grooves are symmetrically formed in one side of the frame connecting rod, one end of the upper fork arm is rotationally clamped in the first fork arm rotating grooves through a positioning pin, and positioning holes are symmetrically formed in the second drive axle housing mounting side plate. According to the driving axle housing protection device, through the cooperation effect of the driving axle housing protection bottom plate and the driving axle housing protection shell, the driving axle housing protection shell surrounds the outer side of the middle of the driving axle housing, sufficient protection is provided for the driving axle body, and the situation that the driving axle housing is impacted by stones and damaged is avoided; and the normal running of the automobile on the field road can be ensured.

    本发明公开了一种驱动桥桥壳总成与车架总成的连接结构,涉及汽车底盘领域,包括一号驱动桥桥壳安装侧板、二号驱动桥桥壳安装侧板、上叉臂、下叉臂,所述一号驱动桥桥壳安装侧板顶面的两端固定焊接有车架连接杆,所述车架连接杆的一侧对称开设有一号叉臂转动槽,所述上叉臂的一端通过定位销转动卡接在一号叉臂转动槽的内部,所述二号驱动桥桥壳安装侧板的内部对称开设有定位孔。本发明通过驱动桥桥壳保护底板与驱动桥桥壳保护壳的配合作用,其中驱动桥桥壳保护壳包围在驱动桥桥壳中部的外侧,对驱动桥本体提供充分的保护,避免驱动桥外壳受到石块撞击而出现损伤故障的情况,确保汽车能够在野外的道路上正常行驶。


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    Title :

    Connecting structure for axle housing assembly and frame assembly of drive axle


    Additional title:

    一种驱动桥桥壳总成与车架总成的连接结构


    Contributors:
    YANG MUSEN (author) / WU YINGJU (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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