The invention discloses a stepless speed regulation bicycle. The stepless speed regulation bicycle comprises a frame and a rear wheel. The stepless speed regulation bicycle further comprises two rocker arm foot bars, two left drive ropes and two right drive ropes. One end of each rocker arm foot bar is hinged to the frame. A pedal is arranged at the other end of each rocker arm foot bar. A driven hub and a connection shaft are arranged at the center of the rear wheel. A left driving hub is arranged at the left end of the connection shaft. A right driving hub is arranged at the right end of the connection shaft. The rocker arm foot bars drive the two driving hubs to rotate through the four drive ropes, and the bicycle is then driven to advance. The stepless speed regulation bicycle has the advantages that self-adaption bicycle stroke is achieved, no dead acting points exist, labor is saved in the starting and running processes, the driving efficiency is high, the stepless speed change is achieved, the transmission ratio regulation range is wide, the structure is simple, the production cost is low, and reliability is high.


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    Title :

    Stepless speed regulation bicycle


    Contributors:

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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