The invention relates to a crank and pedal quick installation mechanism for a children bicycle. The crank and pedal quick installation mechanism comprises crank levers and crank bearings, wherein the crank levers are wedged with the crank bearings. The crank and pedal quick installation mechanism has the advantages that by using the mechanism, pedals can quickly become in an available state without using any tool, and therefore the installation trouble for a customer is saved; in addition, the tail ends of cranks can be effectively protected and will not puncture a carton in the transportation process, so potential safety hazards are reduced; as all complex procedures and misguidance are omitted, bewilderment for the customer is eliminated; besides, the structure is firmer.


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    Titel :

    Crank and pedal quick installation mechanism for children bicycle


    Beteiligte:
    WU BAOWEI (Autor:in)

    Erscheinungsdatum :

    24.06.2015


    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



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