The invention discloses a universal trundle capable of automatically resetting after being emptied, which comprises a mounting plate, a plurality of supporting plates and a plurality of supporting plates, the trundle frame is rotatably embedded into the mounting groove along the vertical axis; the reset mechanism comprises a sliding seat, a guide seat and an elastic piece, the sliding seat and the guide seat are arranged on the trundle frame and the mounting plate respectively, the elastic piece applies elastic acting force to the sliding seat to slide towards the guide seat, and the end face of the sliding seat abuts against the end face of the guide seat. The problems that when an existing trundle is used, when an operator pushes and pulls a cart, upward disturbance is large, and when the operator moves on a bumpy terrain, the operator cannot detect the disturbance in time, so that the trundle is strenuous to use and inconvenient to use, and even the cart is tipped over due to improper operation of the operator can be solved.

    本发明公开了一种腾空后自动复位的万向脚轮,包括:安装板,其上设置有安装槽;脚轮架,其沿着竖直轴线可转动地嵌入设置于安装槽内;复位机构,包括分别布设于脚轮架、安装板上的滑座和导座以及弹性件,弹性件对滑座施加朝向导座滑动的弹性作用力,滑座的端面抵接在导座的端面上。本发明可以解决现有脚轮使用、操作人员推拉推车时朝向上扰动大,且在颠簸地形上移动时,操作人员无法及时察觉,使其不当操作导致脚轮使用费力、不便甚至推车倾翻的问题。


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    Title :

    Universal trundle capable of automatically resetting after being emptied


    Additional title:

    一种腾空后自动复位的万向脚轮


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

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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