The invention discloses a power output system of a small-sized bicycle. A power input mechanism of the small-sized bicycle is arranged inside a rear wheel rack, so that a chain wheel, a flywheel and a chain or a belt are all under the protection of the rear wheel rack, all-dimensional protection over the power input mechanism is achieved through the rear wheel rack, and the influences of rainy and snowy weather and sunlight on the power input mechanism are reduced; secondly, the power input mechanism can be protected against mechanical damage from foreign objects through the rear wheel rack, and the service life of the power input mechanism is greatly prolonged. The internal space of a bicycle frame is utilized sufficiently, the occupied space of the power output system is smaller, and accordingly the bicycle is smaller in size.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Power output system of small-sized bicycle


    Beteiligte:
    ZHANG MINGHUA (Autor:in) / KONG WEIJIE (Autor:in)

    Erscheinungsdatum :

    23.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62K Fahrräder , CYCLES



    SMALL-SIZED BICYCLE

    CHO BYUNGKWAN | Europäisches Patentamt | 2017

    Freier Zugriff


    Adjustably Sized Bicycle Frame

    LLOYD ANDREW WEBSTER | Europäisches Patentamt | 2019

    Freier Zugriff

    Adjustably sized bicycle frame

    LLOYD ANDREW WEBSTER | Europäisches Patentamt | 2020

    Freier Zugriff

    AN ADJUSTABLY SIZED BICYCLE FRAME

    LLOYD ANDREW WEBSTER | Europäisches Patentamt | 2025

    Freier Zugriff