The invention belongs to the technical field of two-wheeled electric balance cars, and particularly relates to a two-wheeled electric balance car. In order to overcome the defect that a connecting assembly of an existing two-wheeled electric balance car is fixed to a motor shaft or a transverse shaft through screws, the following technical scheme is adopted: the two-wheeled electric balance car comprises the motor shaft, the transverse shaft and a shell which are fixedly connected through the connecting assembly; a first anti-rotation part is formed on the motor shaft, a second anti-rotation part is formed on the transverse shaft, a third anti-rotation part is formed on the first connecting piece and/or the second connecting piece, a first axial anti-falling part is formed on the motor shaft, and a second axial anti-falling part is formed on the transverse shaft. And a third axial anti-falling part is formed on the first connecting sheet and/or the second connecting sheet. The two-wheeled electric balance car has the beneficial effects that anti-rotation structures and anti-disengagement structures are arranged between the connecting assembly and the motor shaft and between the connecting assembly and the transverse shaft, the anti-rotation structures and the anti-disengagement structures are achieved without screws, and assembling is easier.

    本发明属于两轮电动平衡车技术领域,具体涉及一种两轮电动平衡车。针对现有两轮电动平衡车的连接组件通过螺钉实现与电机轴或横轴间的固定的不足,本发明采用如下技术方案:一种两轮电动平衡车,包括通过连接组件固接的电机轴、横轴和外壳;所述电机轴上形成第一防转部,所述横轴上形成第二防转部,所述第一连接片和/或所述第二连接片上形成第三防转部,所述电机轴上形成第一轴向防脱部,所述横轴上形成第二轴向防脱部,所述第一连接片和/或所述第二连接片上形成第三轴向防脱部。本发明的两轮电动平衡车的有益效果是:连接组件与电机轴、横轴间均具有防转结构和防脱结构,防转结构和防脱结构均不通过螺钉实现,装配更加容易。


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    Title :

    Two-wheeled electric balance car


    Additional title:

    一种两轮电动平衡车


    Contributors:
    DOU JUNLONG (author)

    Publication date :

    2022-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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