The invention discloses a wheel set brake mechanism which comprises a driving piece, a pair of driving pins, a pair of traction pieces and a pair of locking pieces, the driving pins are connected with the traction pieces in a one-to-one correspondence mode, the traction pieces are connected with the locking pieces in a one-to-one correspondence mode, and the driving pieces drive the two driving pins to slide at the same time so that the locking pieces can slide through the traction pieces and can be locked with wheels located on the same side. The wheel set brake mechanism can achieve the one-step double-brake function, and is simple in structure and convenient to operate. The invention further discloses the baby carriage with the one-step double-brake function and the universal rotation function.

    本发明公开一种轮组刹车机构,包括一驱动件、一对驱动销、一对牵引件及一对锁定件,驱动销与牵引件一一对应连接,牵引件与锁定件一一对应连接,驱动件同时驱动两驱动销滑动,以通过牵引件使锁定件滑动并与位于同一侧的车轮锁定。本发明轮组刹车机构能实现一踩双刹功能、结构简单、操作方便。本发明还公开一种具有一踩双刹,同时具有万向旋转功能的婴儿车。


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    Title :

    Wheel set brake mechanism and baby carriage


    Additional title:

    轮组刹车机构及婴儿车


    Contributors:
    ZHU WANQUAN (author) / GUO ZHENGWEN (author)

    Publication date :

    2022-04-22


    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



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