Folding bicycle comprising a frame with a front frame portion on which is mounted a front wheel (1) and a rear frame portion (A) on which is mounted a rear wheel (2). The front frame portion includes an upper bar (10), a seat bar (5) and an oblique bar. The rear frame portion comprises at least one seat stay (8), at least one lower bar (9) and the seat bar (5). The oblique bar comprises an upper oblique rod (14) and a lower oblique rod (15). The lower oblique rod (15), the upper oblique rod (14), the upper bar (10) and the seat bar (5) are interconnected by joints (P1, P2, P3, P4), in this order, so as to form an articulated quadrilateral (D) deformable between a folded position and an unfolded position.


    Access

    Download


    Export, share and cite



    Title :

    Folding bicycle


    Contributors:

    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



    Bicycle folding method and folding bicycle

    DING XIANGSHOU | European Patent Office | 2015

    Free access

    Folding bicycle frame and folding bicycle

    ZENG XIANGYUN | European Patent Office | 2025

    Free access

    Folding structure for folding bicycle and folding bicycle

    WANG HUAN / LIN PULIAN / YANG TONGXING | European Patent Office | 2024

    Free access

    BICYCLE FOLDING STRUCTURE AND BICYCLE FOLDING METHOD

    CHENG PAO-HSIEN / CHENG CHUN-SHUO | European Patent Office | 2024

    Free access

    Folding bicycle

    WANG WEIQUAN | European Patent Office | 2024

    Free access