A folding frame and a folding vehicle are provided. The folding frame includes a cross beam, a pillar, and a supporting column; the cross beam includes a front beam and a rear beam. A rear-end bottom of the front beam is rotationally connected to a front-end bottom of the rear beam so that the two can be vertically folded. An angle between a rotational axis of the front beam and a central axis of the rear beam is an acute angle. The supporting column includes a front column and a rear column, the front column is inserted in the front beam to cooperate, the front column is rotationally connected to the rear column, and the rear column is rotationally connected to the pillar. The front beam and the rear beam are vertically folded, and then they will not spontaneously rotate to fold in the riding process, possessing relatively good reliability. A front end of the front column is inserted in the front beam, and supports below the front beam, thus the cross beam can be positioned in the unfolded state and will not be flipped downwards. The cross beam, the pillar, and the supporting column define a triangular shape, which can ensure the stability of the whole frame. When the rear column and the front column are rotated, the front column and the rear column can be bent relatively, the front column can be pulled out from the front beam, and the front beam is flipped downwards, then the frame can be folded, being simple in operation and convenient in use.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FOLDING CHASSIS AND FOLDING BICYCLE


    Weitere Titelangaben:

    KLAPPRAHMEN UND KLAPPRAD
    CHÂSSIS PLIANT ET VÉLO PLIANT


    Beteiligte:
    CAI JIANJUN (Autor:in)

    Erscheinungsdatum :

    01.07.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / B62D MOTOR VEHICLES , Motorfahrzeuge



    Folding structure for folding bicycle and folding bicycle

    WANG HUAN / LIN PULIAN / YANG TONGXING | Europäisches Patentamt | 2024

    Freier Zugriff

    Bicycle folding method and folding bicycle

    DING XIANGSHOU | Europäisches Patentamt | 2015

    Freier Zugriff

    Folding bicycle frame and folding bicycle

    ZENG XIANGYUN | Europäisches Patentamt | 2025

    Freier Zugriff

    Folding joint structure of folding bicycle and folding electric bicycle

    NI SHENGJIE | Europäisches Patentamt | 2024

    Freier Zugriff

    BICYCLE FOLDING STRUCTURE AND BICYCLE FOLDING METHOD

    CHENG PAO-HSIEN / CHENG CHUN-SHUO | Europäisches Patentamt | 2024

    Freier Zugriff