The invention relates to the technical field of universal wheels, and discloses a shock-resistant universal trundle. The shock-resistant universal trundle comprises a middle section plate, a bottom plate is arranged below the middle section plate, a bearing is fixed to the center between the middle section plate and the bottom plate, a limiting plate is fixed into the bearing, a connecting rod isfixed to the center of the bottom of the limiting plate, the bottom end of the connecting rod penetrates through the bottom plate and is fixedly provided with a fixing plate, and mounting plates are symmetrically arranged on the lower surface of the fixing plate. A cylinder sleeve, the connecting rod and a plurality of permanent magnets on the connecting rod are arranged; in the use process, whenthe universal trundle walks on a bumpy road, the connecting rod can do telescopic motion in the sleeve middle base and extrude the multiple permanent magnets, at the moment, the mutual repulsive forceamong the multiple permanent magnets can play a role in shock absorption, and the situation that when the universal trundle walks on the bumpy road, objects on the device fall off is avoided.

    本发明涉及万向轮技术领域,且公开了一种能够抗震的万向脚轮,包括中段板,所述中段板的下方设有底板,且所述中段板和所述底板之间中心处固定有轴承,所述轴承的内部固定有限位板,所述限位板的底部中心处固定有连杆,所述连杆的底端贯穿所述底板,且固定有固定板,所述固定板的下表面对称设有安装板;通过设置筒套和连接杆以及连接杆上的多个永磁铁,在使用的过程中,当万向脚轮在崎岖不平的道路上行走的时候,连接杆会在筒套中座伸缩运动,并挤压多个永磁铁,此时多个永磁铁之间的相互排斥力,可以起到减震的作用,避免在崎岖不平的道路上行走的时候,导致装置上的物品发生掉落的情况。


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    Title :

    Shock-resistant universal trundle


    Additional title:

    一种能够抗震的万向脚轮


    Contributors:
    SUN SHIWEI (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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