The invention discloses a double-brake universal trundle stable in locking and unlocking and convenient to operate. The double-brake universal trundle comprises a trundle frame. Moving wheels; the connecting assembly is rotationally arranged on the trundle frame, an auxiliary brake piece is arranged at the bottom of the connecting assembly, and the auxiliary brake piece is inserted into the rotary butt joint opening and extends to an inner cavity of the trundle frame; the double-brake assembly is rotationally arranged in the inner cavity of the trundle frame, a first brake piece is arranged at the front end of the double-brake assembly, and a second brake piece corresponding to the auxiliary brake piece is arranged at the rear end of the double-brake assembly; the brake assembly is rotationally arranged at the front end of the trundle frame, and the rear side of the brake assembly extends backwards to form a brake insertion block and a reset insertion block; and the reset assembly is rotationally arranged on the trundle frame and on the rear side of the brake assembly, and a first positioning groove and a second positioning groove corresponding to the reset insertion block and the brake insertion block respectively are formed in the bottom of the reset assembly. According to the universal caster, the problems that an existing universal caster is relatively complex in double-brake design structure, inconvenient to assemble, inconvenient to lock and unlock, and insufficient in double-brake strength and stability can be solved.

    本发明公开了一种锁止解锁稳定操作便捷的双刹万向脚轮,包括:脚轮架;移动轮;连接组件,其转动设置于脚轮架上,其底部设置辅助刹车件,辅助刹车件插入旋转对接口并延伸至脚轮架内腔;双刹组件,其转动设置于脚轮架内腔中,其前端设置第一刹车件,其后端设置与辅助刹车件对应的第二刹车件;刹车组件,其转动设置于脚轮架前端,其后侧向后延伸有刹停插块和复位插块;复位组件,其转动设置于脚轮架上、刹车组件后侧,其底部设置分别与复位插块、刹停插块对应的第一定位槽、第二定位槽。本发明可以解决现有万向脚轮上独立设置的双刹设计结构较为复杂,不便于组装、锁止解锁操作,且双刹强度和稳定性不足的问题。


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    Title :

    Double-brake universal trundle stable in locking and unlocking and convenient to operate


    Additional title:

    一种锁止解锁稳定操作便捷的双刹万向脚轮


    Contributors:
    GU XINGFENG (author) / GE YINGUI (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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