The invention discloses a brake trundle, which comprises a fixed seat provided with a stop part, a movable seat rotatably arranged on the fixed seat, a single wheel rotatably arranged on the movable seat, and a brake device including a brake pedal and a brake part. The brake pedal is rotatably arranged on the movable seat; the brake part is rotatably arranged on the movable seat; a first locking part corresponding to the brake pedal, a second locking part corresponding to the stop part and an elastic part used for driving the brake part to reset are arranged on the brake part, the brake pedalcan push the brake part to rotate, so that the first locking part locks the single wheel, and the second locking part is matched with the stop part to limit the movable seat to rotate relative to thefixed seat. The brake part is pushed to rotate through the brake pedal, so that the first locking part locks the single wheel, the second locking part is matched with the stop part to limit rotation of the movable seat relative to the fixed seat,. The locking is reliable, assembling is convenient and fast, time is saved, and production efficiency can be improved.

    本发明公开了一种制动脚轮,包括:包括:固定座,固定座上设置有止动部;活动座,可转动地设置于固定座上;单轮,单轮可转动地设置于活动座上;刹车装置,刹车装置包括刹车踏板和刹车件,刹车踏板可转动地设置于活动座上,刹车件可转动地设置于活动座上,刹车件上设置有对应刹车踏板的第一锁定部、对应止动部的第二锁定部和用于驱动刹车件复位的弹性部,刹车踏板能够推动刹车件转动,以使得第一锁定部锁定单轮,及第二锁定部与止动部配合以限制活动座相对固定座转动。通过刹车踏板推动刹车件转动,以使得第一锁定部锁定单轮和第二锁定部与止动部配合以限制活动座相对固定座转动,锁定可靠,装配便捷,节省时间,能够提高生产效率。


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    Title :

    Braking trundle


    Additional title:

    制动脚轮


    Contributors:
    OUYANG MOGEN (author) / CAO RONGHUA (author)

    Publication date :

    2020-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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