A frame folding and fixing device and a buggy wherein the frame folding and fixing device (40) comprises: a first locking device (42) located on a front foot (20) of the frame; the second locking device (44) is located on a handlebar (10) of the frame, and when the front foot of the frame is folded relative to the handlebar of the frame, the first locking device and the second locking device rotate relative to each other and are locked; when the front foot of the frame is unfolded relative to the handlebar of the frame, the first locking device and the second locking device oppositely rotate relative to each other and are unlocked. According to the frame folding and fixing device, the overall attractiveness and use safety of the buggy can be improved, the structure is simple, the production cost is low, and operation is more convenient.

    一种车架收合固定装置及儿童车,其中的车架收合固定装置(40)包括:第一锁定装置(42),位于所述车架的前脚(20)上;第二锁定装置(44),位于所述车架的车手(10)上,在所述车架的前脚相对于所述车架的车手收合时,所述第一锁定装置与所述第二锁定装置相对彼此旋转并锁定;在所述车架的前脚相对于所述车架的车手展开时,所述第一锁定装置与所述第二锁定装置相对彼此反向旋转并解锁。根据本申请的车架收合固定装置可以提升儿童车整体的美观性和使用安全性,且结构简单生产成本低廉,操作更为方便。


    Access

    Download


    Export, share and cite



    Title :

    Frame folding and fixing device and buggy


    Additional title:

    车架收合固定装置及儿童车


    Contributors:
    ZHENG LEILEI (author) / FANG LIWU (author)

    Publication date :

    2023-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Folding hand buggy side frame and folding hand buggy

    XIANG JIANPENG | European Patent Office | 2023

    Free access

    Folding hook structure, buggy frame with folding hook structure and buggy

    ZHANG XIAOJIAN | European Patent Office | 2022

    Free access

    Folding buggy

    YING HAO | European Patent Office | 2022

    Free access

    Folding mechanism of buggy and buggy comprising folding mechanism

    YI XIAOLONG | European Patent Office | 2022

    Free access

    Fixing structure for buggy and buggy

    ZHANG ZHICHU | European Patent Office | 2022

    Free access