The invention discloses a frame structure of a pedal motorcycle, which is characterized in that a motorcycle head part is used for welding and supporting the upper end of a frame vertical tube through a left frame tube and a right frame tube; the bicycle frame body structure comprises a frame pipe fitting structure composed of a left bicycle frame pipe, a right bicycle frame pipe, a bicycle frame vertical pipe, a left front bicycle frame pipe, a right front bicycle frame pipe, a left side pipe, a right side pipe, an upper connecting pipe, a rear connecting pipe, a front connecting pipe and a lower front connecting pipe. By adopting the design of tubular layout, a stamping part box-shaped structure and the like, the strength of the whole frame structure is increased, and the superposition of the bearing capacity caused by the vibration impact caused by the increase of the displacement of a scooter engine and the increase of the weight of the whole scooter, a driver and passengers is ensured, so that the reinforcement requirement of the frame structure is met.

    本发明公开了一种踏板摩托车的车架结构,其特征在于:车头部分通过左车架管、右车架管,对车架立管上端进行焊接支撑,车架主体结构包括由左车架管、右车架管、车架立管、左前车架管、右前车架管、左侧边管、右侧边管、上连接管、后连接管、后连接管、前连接管、下前连接管组成的框架管件结构,本车架着重加强于车架管式框架结构,及对车头立管进行冲击加强,采用管式布局及冲压件盒形结构等设计,对整个车架结构进行强度增加,保证随着踏板车发动机排量加大带来的振动冲击、整车及驾乘人员的重量增大带来的承载力的叠加,从而满足车架结构的加强需求。


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    Title :

    Frame structure of pedal motorcycle


    Additional title:

    一种踏板摩托车的车架结构


    Contributors:
    ZHU JIANBO (author) / QIN CHENGLIANG (author) / QUE YUMING (author) / LI CHAO (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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