The invention relates to the technical field of wheels, in particular to a stable shopping cart universal wheel convenient to install. The shopping cart wheel aims to solve the technical problems that when the shopping cart is used, a user feels strenuous, the shock absorption function is not achieved, the situation that wheels are broken is likely to happen, and the distance between universal wheels is fixed. In order to solve the technical problems, the invention provides the shopping cart universal wheel which is convenient to install and stable, the shopping cart universal wheel is mainly composed of a supporting column, a supporting telescopic mechanism, a moving mechanism and a vibration reduction protection mechanism, the function of width adjustment is achieved, and when the shopping cart universal wheel enters obstacles or ditches forwards, the shopping cart can quickly and effectively supply power to the motor through a micro-generator and assist the shopping cart, so that a user feels very easy and very convenient when using the shopping cart, the shopping cart has a vibration reduction function, the situation that the wheels are broken off is not likely to happen when the shopping cart is subjected to large impact force, and the safety of the universal wheels and the user is protected.

    本发明涉及车轮技术领域,具体为一种方便安装且稳定的购物车万向轮。本发明要解决的技术问题是使用购物车时感到很费力、不具备减振的功能,就会容易发生轮子折断的情况和万向轮的间距都是固定的。为了解决上述技术的问题,本发明提供了一种方便安装且稳定的购物车万向轮,本发明主要由支撑柱、支撑伸缩机构、移动机构和减振保护机构组成,达到了具备有宽度调整的功能,当前进方向障碍物或者沟渠时,购物车能够快速有效的通过、微型发电机给电动机供电,给购物车助力,使得使用者使用购物车时感到很轻松和非常方便和具备减振的功能,在受到较大冲击力时,不容易发生轮子折断的情况,保护了万向轮和使用者的安全的效果。


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    Title :

    Stable shopping cart universal wheel convenient to install


    Additional title:

    一种方便安装且稳定的购物车万向轮


    Contributors:
    CAI JIANCHEN (author) / LAI HUANFANG (author)

    Publication date :

    2021-04-27


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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