The invention discloses a transmission mechanism and a dead-point-free bicycle, and belongs to the technical field of vehicles. The transmission mechanism comprises a driving wheel used for inputting power; the driven wheel is arranged beside the driving wheel, is located at the same height as the driving wheel and is used for outputting power; the connecting rod is in transmission connection with the driving wheel and the driven wheel; three mounting positions I are uniformly distributed at the edge of the end surface of the driving wheel; three mounting positions II are uniformly distributed at the corresponding positions of the edge of the end surface of the driven wheel; the number of the connecting rods is three, the two ends of each connecting rod are rotationally connected with the corresponding first mounting position and the corresponding second mounting position respectively, and the three connecting rods are parallel to one another. According to the non-dead-point bicycle and the transmission mechanism, when the bicycle is ridden, the crank and the pedals are pedaled to input power, dead point positions cannot occur in the process, riding experience is improved, power input is optimized, riding is easier, the non-dead-point bicycle does not need to use a chain, and the defects of chain falling and the like cannot occur.

    本发明公开了一种传动机构及无死点自行车,属于交通工具技术领域。传动机构包括:主动轮,其用于输入动力;从动轮,其布置与主动轮旁侧,并与主动轮处于相同高度位置,用于输出动力;连杆,其分别与主动轮及从动轮传动连接;所述主动轮端面边缘处均匀分布设有三处安装位一;所述从动轮端面边缘对应位置处均匀分布设有三处安装位二;所述连杆有三根,各连杆的两端分别与相对应的安装位一和安装位二转动连接,三根连杆相互平行。本发明的无死点自行车,应用本发明的传动机构,在骑行时,脚踏曲柄脚蹬输入动力,过程中不会出现死点位置,改善骑行体验,优化动力输入,使得骑行更加轻松,且本发明的无死点自行车无需使用链条,不会出现掉链等缺陷。


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    Title :

    Transmission mechanism and non-dead-point bicycle


    Additional title:

    一种传动机构及无死点自行车


    Contributors:
    LIU LEI (author) / MA CHAOQUN (author) / CAO CHUANXU (author) / LIU CHANG (author) / DONG YUWEI (author) / XU CHANGZHI (author) / HUANG JIE (author)

    Publication date :

    2022-05-13


    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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