A pedal type bicycle transmission mechanism is characterized in that a transverse center long shaft is arranged in the center of a vertically-arranged fluted disc, a fixing plate is arranged on the right face of the fluted disc, a driving gear is arranged in the middle of the right face of the fixing plate, transmission gears are arranged on the front side and the rear side of the driving gear, and intermediate gears are arranged on the upper side of the front transmission gear and the lower side of the rear transmission gear and meshed with the driving gear and the transmission gears. The intermediate gear is connected with the fixing plate through a gear shaft, and the transmission gear is connected with the fixing plate through a synchronizing shaft; a synchronizing shaft penetrates through the fixing plate and the fluted disc, rolling gears are installed at the left end of the synchronizing shaft, a fixed gear is arranged between the two rolling gears and meshed with the rolling gears, a left fixed threaded pipe is arranged in the middle of the fixed gear, and the fixed gear and the fixed threaded pipe are arranged on the periphery of the central long shaft in a sleeving mode; the problem that a traditional pedal bicycle is strenuous is solved, and the pedal type bicycle is suitable for being assembled and used for various pedal type bicycles.

    一种脚踏式自行车传动机构,其特点是在立置的齿盘中心有横向中心长轴,齿盘右面有固定板,固定板右面中间有主动齿轮,主动齿轮的前、后侧均有传动齿轮,前传动齿轮上侧、后传动齿轮下侧有中介齿轮,中介齿轮与主动齿轮、传动齿轮啮合,中介齿轮由齿轮轴与固定板连接,传动齿轮由同步轴与固定板连接;同步轴穿过固定板、齿盘,同步轴左端头上装有滚动齿轮,两个滚动齿轮之间有固定齿轮,固定齿轮与滚动齿轮啮合,固定齿轮中间有左置的固定丝管,固定齿轮、固定丝管套在中心长轴的外围;中介齿轮、主动齿轮、传动齿轮右面有右连接板,固定齿轮、滚动齿轮左面有左连接板,它解决了传统脚踏自行车费力的问题,适合各类脚踏式自行车装配使用。


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    Title :

    Pedal type bicycle transmission mechanism


    Additional title:

    脚踏式自行车传动机构


    Contributors:

    Publication date :

    2022-05-20


    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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