The invention discloses an electric trailer. An electric trailer comprises a connecting frame and a power structure. The connecting frame comprises a pull rod, a sliding block body and a connecting assembly. The slider body can move up and down along the pull rod and is provided with a bearing bin; the connecting assembly comprises a first bearing, a connecting shaft and a first hoop, one end of the connecting shaft is rotationally connected with the sliding block body through the first bearing arranged in the bearing bin, and the other end of the connecting shaft and the saddle are clamped into a whole through the first hoop; the power structure comprises a shell, a driving assembly, a battery and two wheels, the output end of the driving assembly is connected with the axle, the two wheels are arranged at the two ends of the axle, and the wheels freely rotate relative to the axle.

    本发明一种电动拖车。一种电动拖车,包括连接架和动力结构;连接架包括拉杆、滑块体和连接组件;滑块体能够沿拉杆上下移动,具有轴承仓;连接组件,包括第一轴承、连接轴和第一卡箍,连接轴一端通过设置在轴承仓的第一轴承与滑块体转动连接,另一端通过第一卡箍与车座卡接为一体;动力结构,包括壳体、驱动组件、电池和两个车轮,驱动组件输出端与车轴连接,两个车轮设置在车轴两端,且车轮相对车轴自由旋转。


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    Title :

    Electric trailer


    Additional title:

    电动拖车


    Contributors:
    MEN DEJUN (author)

    Publication date :

    2020-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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