The invention relates to the technical field of trolleys, in particular to a linkage mechanism and a trolley with the same, wherein the linkage mechanism comprises an up-down moving mechanism, a reciprocating motion mechanism, a first rotating mechanism and a second rotating mechanism, the up-down moving mechanism abuts against the reciprocating motion mechanism, the reciprocating motion mechanism is sleeved with the first rotating mechanism and can stretch or contract in the first rotating mechanism, the reciprocating motion mechanism can limit the first rotating mechanism in the stretching state, the first rotating mechanism is rotationally connected with the second rotating mechanism, and the end of the first rotating mechanism can abut against the end of the second rotating mechanism. According to the linkage mechanism provided by the invention, folding and storage can be completed through two simple actions of pressing down and rotating, so that the trolley with the linkage mechanism can conveniently realize folding operation, the wheels can be folded while the handle is folded, the operation is simple and trouble-saving, and the storage space of the trolley is greatly reduced.

    本发明涉及手推车技术领域,更具体地,涉及一种联动机构及具有该联动机构的手推车,其中联动机构包括上下移动机构、往复运动机构、第一旋转机构、第二旋转机构,上下移动机构与往复运动机构相抵接,往复运动机构套接于第一旋转机构内并可在第一旋转结构内伸展或收缩,往复运动机构在伸展状态时可对第一旋转机构进行限位,第一旋转机构与第二旋转机构转动连接,且第一旋转机构端部还可与第二旋转机构端部抵接。本发明提供一种联动机构,可通过简单的下压及旋转两个动作即可完成折叠收纳,使具有该联动机构的手推车可以便捷地实现折叠操作,在折叠把手的同时即可实现车轮的折叠,操作简单省事,大大地减小了手推车的收纳空间。


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    Title :

    Linkage mechanism and trolley with same


    Additional title:

    一种联动机构及具有该联动机构的手推车


    Contributors:
    LI QIXIANG (author) / LIANG HOUKUN (author) / ZHANG HUICAN (author)

    Publication date :

    2021-10-15


    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



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