A thrust wheel crank arm comprises a first shaft body used for being connected with a torsion shaft sleeve on a longitudinal beam of a vehicle frame; the second shaft body is used for being connected with a thrust wheel; the rod body is used for connecting the first shaft body and the second shaft body; and the first shaft body, the rod body and the second shaft body form a Z-shaped structure. The invention further discloses a crawler-type all-terrain vehicle, and the crawler-type all-terrain vehicle comprises the thrust wheel crank arm. The Z-shaped structure is formed by the first shaft body, the rod body and the second shaft body, and connection of the frame longitudinal beam and the thrust wheel is achieved. The structure is simple, installation is convenient, and a standard component is easily formed to connect the thrust wheel with a frame.

    一种支重轮拐臂,包括:第一轴体,用于与车架纵梁上的扭力轴套连接;第二轴体,用于与支重轮连接;杆体,用于连接第一轴体和第二轴体;第一轴体、杆体与第二轴体三者形成“Z”形结构。一种履带式全地形车,该履带式全地形车包括上述支重轮拐臂。本发明通过利用第一轴体、杆体与第二轴体三者形成“Z”形结构,实现了车架纵梁与支重轮的连接。结构简单,安装方便,易于形成标准构件用于实现支重轮与车架连接。


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    Title :

    Thrust wheel crank arm and crawler-type all-terrain vehicle


    Additional title:

    一种支重轮拐臂及履带式全地形车


    Contributors:
    BAN DINGSHUN (author) / YANG QIANG (author) / LI KUN (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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