The invention relates to the technical field of electro-tricycles, in particular to application of an automatic gear shifting gear transmission structure in an electro-tricycle, which comprises a supporting component, a supporting frame, a motor arranged on the supporting frame, a torsion suspension beam arranged on the supporting frame and two rear wheels arranged on the torsion suspension beam, a transmission shaft is arranged between the supporting frame and the torsion cantilever beam, the rotating shaft is arranged on the motor, and the universal joints are arranged between the rotating shaft and the transmission shaft and between the torsion cantilever beam and the transmission shaft. The fixing part comprises a butt joint assembly arranged on the rotating shaft, a clamping assembly arranged on the butt joint assembly, an elastic assembly arranged on the clamping assembly and a pulling assembly arranged on the elastic assembly; according to the device, the output shaft of the motor and the shaft body of the automatic gear shifting gear transmission structure can be conveniently detached, and maintenance of the motor is facilitated.

    本发明涉及电动三轮车技术领域,特别是基于一种自动换挡齿轮传动结构在电动三轮车中的应用,其包括支撑部件,包括支撑架,设置于所述支撑架上的电机,设置于所述支撑架上的扭力悬梁,设置于所述扭力悬梁上的两个后车轮,设置于所述支撑架与扭力悬梁之间设有传动轴,设置于所述电机上的转轴,设置于转轴与传动轴之间、扭力悬梁与传动轴之间的万向节;固定部件,包括设置于所述转轴上的对接组件,设置于所述对接组件上的卡合组件,设置于所述卡合组件上的弹性组件,以及设置于所述弹性组件上的拉动组件;本发明所述装置能够方便电机的输出轴与自动换挡齿轮传动结构轴体之间的拆卸,方便电机的维修。


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    Title :

    Application of automatic gear shifting gear transmission structure in electro-tricycle


    Additional title:

    基于一种自动换挡齿轮传动结构在电动三轮车中的应用


    Contributors:
    JIANG LING (author) / WU JIANG (author)

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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