The invention provides a two-gear speed changing and gear shifting structure of an electric two-wheeled motorcycle with a reverse pushing function, which comprises a motor shaft, an output shaft, a low-speed gear disc gear and a low-speed gear secondary input gear, and the low-speed gear disc gear and the low-speed gear secondary input gear are coaxially and fixedly connected. The motor shaft is further connected with a clutch capable of being meshed with or separated from the high-speed or low-speed gear input gear, the output shaft is connected with a low-high gear output gear, the low-speed gear output gear is meshed with the low-speed gear secondary input gear, and the high-speed gear output gear is meshed with the high-speed gear input gear. Any one of the low-speed gear disc gear, the low-speed gear secondary input gear, the low-speed gear input gear and the low-speed gear output gear is a one-way gear, and any one of the high-speed gear input gear and the high-speed gear output gear is a one-way gear. The structure is beneficial to quick gear shifting of high and low gears of the electric two-wheeled motorcycle and reverse pushing of the motorcycle.

    本发明提供一种带倒推车功能的电动两轮摩托车两挡变速换挡结构,包括电机轴、输出轴、同轴固联的低速挡盘齿轮和低速挡二级输入齿轮,电机轴上活动套接有低速挡输入齿轮及同轴固联有高速挡输入齿轮,低速挡输入齿轮与低速挡盘齿轮啮合,电机轴上还连接有可与高速或者低速挡输入齿轮啮合或分开的离合器,输出轴上连接有低高速挡输出齿轮,低速挡输出齿轮与低速挡二级输入齿轮啮合,高速挡输出齿轮与高速挡输入齿轮啮合,低速挡盘齿轮、低速挡二级输入齿轮、低速挡输入齿轮和低速挡输出齿轮中的任一低速挡齿轮为单向齿轮,高速挡输入齿轮和高速挡输出齿轮中的任一高速挡齿轮为单向齿轮。本结构有利于电动两轮摩托车高低两挡快速换挡及实现倒推车。


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    Title :

    Two-gear speed changing and gear shifting structure of electric two-wheeled motorcycle with reverse pushing function


    Additional title:

    一种带倒推车功能的电动两轮摩托车两挡变速换挡结构


    Contributors:
    HE LIN (author) / ZHU GUOQIANG (author) / GAO BIJIANG (author)

    Publication date :

    2021-09-03


    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



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