The invention relates to the technical field of balance cars, in particular to a single-shaft-supported transmission-clearance-free crawler wheel which comprises a crawler belt and a power speed reducer, a shifting wheel is installed on an output shaft of the power speed reducer, shifting wheel teeth on the shifting wheel are meshed with inner teeth of the crawler belt, and an anti-skid mechanism is arranged between the adjacent inner teeth of the crawler belt. A crawler belt main support is further installed on an output shaft of the power speed reducer, guide wheel sets are symmetrically arranged on the two sides of the crawler belt main support respectively, the two guide wheel sets are distributed on the two sides of crawler belt inner teeth, and a vehicle frame installation support is installed on the power speed reducer and fixedly arranged on a vehicle body. The crawler belt main support is connected with the output end of the power speed reducer through the bearing, and the phenomenon that the crawler belt moves back and forth on a complex road surface and is abraded, and a crawler belt drive plate slips after the crawler belt is loosened is avoided.

    本发明涉及平衡车的技术领域,具体涉及一种单轴支撑无传动间隙履带轮,包括履带和动力减速机,动力减速机的输出轴安装有拨轮,拨轮上的拨轮齿与履带的内齿相啮合,且在相邻的履带内齿之间设有防滑机构,动力减速机的输出轴还安装有履带主支架,在履带主支架上的两侧分别对称设有导轮组,两个导轮组分布于履带内齿两侧,动力减速机上安装有车架安装支架,车架安装支架固定设置于车体上,履带主支架通过轴承与动力减速机的输出端连接,避免履带在复杂的路面上来回移动磨损,使得履带松弛后出现履带拨盘打滑的现象。


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    Title :

    Single-shaft-supported transmission-clearance-free crawler wheel


    Additional title:

    一种单轴支撑无传动间隙履带轮


    Contributors:
    LIU ZEFENG (author) / HE JUNCHAO (author)

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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