The invention belongs to the technical field of small trolleys, particularly relates to a multifunctional small trolley, and aims to solve the problems that a small trolley provided in the background technology is large in occupied space, inconvenient to carry and inconvenient to move when encountering ditches and ridges, the following scheme is provided: the multifunctional small trolley comprises a frame, and a folding assembly is arranged in the frame; and moving auxiliary assemblies are arranged at the bottom of the frame and are symmetrically distributed. A folding mode is adopted for the whole trolley frame, the requirement for gas cylinder carrying is met, storage is convenient, occupied space is saved, carrying is convenient, the multiple pulleys are arranged between the two universal wheels on each side, the springs are distributed on the tops of the pulleys, the springs provide buffering force, the vibration sense generated when the trolley moves in trenches and ridges is reduced, and meanwhile the trolley is convenient to carry. And the height difference between the pulleys and the universal wheels is very low, so that the trolley is very stable to move, the problem that the trolley has a relatively large inclination angle when moving in a trench and a ridge is solved, and the trolley is convenient to move.

    本发明属于小推车技术领域,尤其是一种多功能的小推车,针对背景技术提出的小推车的占用空间大,不方便携带以及遇到沟坎时小推车移动不方便的问题,现提出以下方案,包括车架,所述车架内部设置有折叠组件,且车架底部设置有移动辅助组件,移动辅助组件呈对称分布。本发明车架整体采用折叠的方式,既满足了气瓶搬运的要求,又方便了收纳,节省了占用的空间,方便携带,每一侧的两个万向轮之间均设置了多个滑轮,滑轮的顶部分布着弹簧,弹簧提供缓冲力,减少小推车在沟坎中移动时的震感,同时,滑轮和万向轮之间的高度差很低,移动时会很平稳,不会出现小推车在沟坎中移动时发生较大倾斜角度的问题,移动方便。


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    Titel :

    Multifunctional trolley


    Weitere Titelangaben:

    一种多功能的小推车


    Beteiligte:
    XU WANPENG (Autor:in) / XIE XUEMEI (Autor:in)

    Erscheinungsdatum :

    2023-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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