According to the labor-saving chain wheel driving device, a second crank is fixedly connected with a middle shaft, acting force applied to a pedal is transmitted to the other side of a bicycle frame from one side of the bicycle frame through a pedal shaft, a first crank and the middle shaft, a first fixing base and a second fixing base are additionally arranged on a chain wheel, the length of a power arm is increased, and the labor-saving purpose is achieved.

    一种省力的链轮驱动装置,曲柄二与中轴的固定连接,把脚踏板上施加的作用力,从自行车车架一边,通过脚踏板轴、曲柄一、中轴,传递到自行车车架另一边,且通过在链轮上增设固定座一、固定座二,加长动力臂长度,达到省力的目的。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Labor-saving chain wheel driving device


    Weitere Titelangaben:

    一种省力的链轮驱动装置


    Erscheinungsdatum :

    06.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Labor-saving wheel

    LIU JUNYUE | Europäisches Patentamt | 2024

    Freier Zugriff

    Oil-saving automobile four-wheel driving device

    JIA XINCHENG | Europäisches Patentamt | 2015

    Freier Zugriff

    Labor-saving driving mechanism of bicycle

    ZHANG WEI | Europäisches Patentamt | 2023

    Freier Zugriff

    Clutch type chain wheel driving device

    ZHU QINGHUA | Europäisches Patentamt | 2020

    Freier Zugriff

    Chain wheel driving device of elevator

    ZUO GUOJIN | Europäisches Patentamt | 2022

    Freier Zugriff