The invention relates to a bicycle, in particular to a powered type bicycle. A telescopic air cylinder is further arranged on a frame on a front wheel and/or a rear wheel, and the end parts of telescopic poles exceed the outer edges of bicycle tyres after the telescopic poles of the telescopic air cylinders extend out of the air cylinders; the telescopic air cylinders are communicated with solenoid valve regulators which are fixed on handrails through pipelines, and the solenoid valve regulators control solenoid valves which are mounted in air inlets of the telescopic air cylinders to open and close; the solenoid valve regulators are communicated with a high-pressure air tank which is fixed on the middle part of the frame through pipelines; in a travelling process of the bicycle, the solenoid valve regulators control the telescopic poles of the telescopic air cylinders to extend out of the air cylinders, and the end parts of the telescopic poles are in contact with the ground after exceeding the outer edges of the bicycle tyres, so that thrust force is provided to the bicycle through the telescopic poles, and the contact area of the front wheel and/or the rear wheel and the ground is reduced by partially lifting the contact parts of the bicycle tyres and the ground off the ground. Because of the structure, the labor can be greatly reduced and the riding comfort is improved when the riding speed is the same.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Powered type bicycle


    Beteiligte:
    CHEN YIQING (Autor:in) / LI LI (Autor:in) / LI HUA NAN (Autor:in)

    Erscheinungsdatum :

    29.07.2015


    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




    Solar-powered bicycle bell

    WANG ZHIXIAO | Europäisches Patentamt | 2015

    Freier Zugriff

    Bicycle frame for an electric-motor-powered bicycle

    IAN CHRISTOPHER ANDREW ALEXANDER / PATRICK JAMES ALEXANDER | Europäisches Patentamt | 2020

    Freier Zugriff

    Bicycle frame for an electric-motor-powered bicycle

    Europäisches Patentamt | 2017

    Freier Zugriff

    Bicycle frame for an electric-motor-powered bicycle

    IAN CHRISTOPHER ANDREW ALEXANDER / PATRICK JAMES ALEXANDER | Europäisches Patentamt | 2018

    Freier Zugriff