The invention relates to a connecting structure of an axle and a plate spring assembly, and belongs to the technical field of vehicles, the connecting structure comprises a front drive axle housing, the front drive axle housing comprises an axle package, a long axle arm and a short axle arm, the long axle arm and the short axle arm are located at the two ends of the axle package respectively, the short axle arm is fixedly connected with the axle package through a neck wrapping section, and a plate spring seat is arranged on the upper surface of the neck wrapping section; mounting seats are arranged on the front and rear surfaces; the connecting piece comprises a U-shaped bolt used for fixing the plate spring assembly and a supporting seat in fastening connection with the U-shaped bolt, and the supporting seat is located at the bottom of the neck wrapping section and connected with the mounting seats on the front side and the rear side. The connecting structure can avoid the arc contact position on the neck wrapping section connected with the axle package, the scheme that the mounting bases are arranged on the front surface and the rear surface of the neck wrapping section, and the supporting base makes direct contact with the mounting bases on the front surface and the rear surface is adopted, and the middle position of the supporting base can be suspended and does not make contact with the surface of the front drive axle housing; and the problem that the supporting seat cannot be positioned and mounted due to the transition arc interference of the axle housing is solved.

    本申请涉及一种车桥与板簧组件的连接结构,属于车辆技术领域,包括前驱动桥壳,所述前驱动桥壳包括桥包以及分别位于所述桥包两端的长桥臂和短桥臂,所述短桥臂通过包颈段与所述桥包固定连接,所述包颈段的上表面设置有板簧座,前后表面均设置有安装座;连接件包括用于固定板簧组件的U型螺栓,以及与所述U型螺栓形成紧固连接的支承座,所述支承座位于所述包颈段底部且与前后两侧所述安装座连接。本申请的连接结构可以避开桥包连接的包颈段上的圆弧接触位置,通过采用在包颈段前后表面设置安装座,支承座与前后表面安装座直接接触的方案,支承座中间位置可以悬空不与前驱动桥壳表面接触,解决了桥包过渡圆弧干涉导致支承座无法定位安装的问题。


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    Title :

    Connecting structure of axle and plate spring assembly


    Additional title:

    一种车桥与板簧组件的连接结构


    Contributors:
    XIONG TAO (author) / XIN XIN (author) / ZHOU ZHIQIANG (author) / LI HUI (author) / JIA ZHENGWEI (author) / ZHU KAILI (author) / WANG YALI (author) / KANG DAWU (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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