The invention provides a bicycle frame which comprises a first frame body, a second frame body and a plurality of rib plates. The rib plates are arranged between the first frame body and the second frame body and used for enlarging the bearing force of the first frame body and the second frame body. The first frame body, the second frame body and the rib plates are integrally formed through extrusion molding. A central shaft installation part is arranged on the second frame body. The invention further provides a method for manufacturing the bicycle frame. The method includes the steps of material preparing, die heating, ingot casting heating, extruding, dragging, straightening and saw cutting. In addition, the method provides a bicycle comprising the bicycle frame.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Bicycle frame and manufacturing method thereof


    Beteiligte:
    HU WEIWEI (Autor:in) / XIA YIPING (Autor:in) / ZHANG YAN (Autor:in)

    Erscheinungsdatum :

    23.09.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



    BICYCLE FRAME, BICYCLE AND METHOD OF MANUFACTURING BICYCLE FRAME

    ITO SHUNYA | Europäisches Patentamt | 2020

    Freier Zugriff

    Bicycle frame manufacturing method and bicycle frame

    LIU JIE | Europäisches Patentamt | 2021

    Freier Zugriff

    Bicycle frame and manufacturing method thereof

    CHOI JUNGNAM / LIM SUNG DAE | Europäisches Patentamt | 2019

    Freier Zugriff

    BICYCLE FRAME AND MANUFACTURING METHOD THEREOF

    CHOI JUNGNAM / LIM SUNG DAE | Europäisches Patentamt | 2018

    Freier Zugriff

    BICYCLE FRAME UNIT AND MANUFACTURING METHOD THEREOF

    HU SAMUEL / LIU LIU-CHENG / CHEN CHANG-CHUN | Europäisches Patentamt | 2025

    Freier Zugriff