The invention relates to a single-hand fast handle folding portable cart comprising a handle set and a front foot set, and the cart further comprises a joint base hinged to the handle set and the front foot set, a rear foot set arranged on the joint base and an unlocking mechanism used for limiting the handle set to rotate relative to the joint base or releasing limitation. A linkage mechanism is arranged between the handle set and the front foot set, the handle set rotates relative to the joint base, and the front foot set is driven by the linkage mechanism to be overturned, folded or unfolded relative to the rear foot set. The invention provides a single-hand fast handle folding portable cart, the whole process can be carried out only by a single-hand unlocking mechanism, and the operation is convenient and simple. In the overturning and unfolding process, the handle set is lifted, the handle set is overturned and unfolded relative to the rear foot set; meanwhile, the front foot set is driven to be overturned and unfolded relative to the rear foot set through the linkage mechanism, the unfolding effect is achieved, and the whole process only needs one-hand operation, and is convenient and simple.

    本发明的单手快速手把折叠轻便推车,包括手把组和前脚组,还包括分别与所述手把组、所述前脚组铰接关节座,设于所述关节座上的后脚组,以及用于限制所述手把组相对所述关节座旋转或解除限制的解锁机构,所述手把组与所述前脚组之间设有联动机构,所述手把组相对所述关节座旋转,并通过所述联动机构带动所述前脚组相对所述后脚组进行翻转折叠或展开。本发明提供了单手快速手把折叠轻便推车,整个过程只需单手解锁机构即可进行,操作方便简单。在进行翻转展开时,提起手把组,使得手把组相对后脚组进行翻转展开,同时通过联动机构从而带动前脚组相对后脚组进行翻转展开,从而达到展开的效果,整个过程同样只需单手操作即可,方便简单。


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    Title :

    Single-hand fast handle folding portable cart


    Additional title:

    单手快速手把折叠轻便推车


    Contributors:
    CHEN RIXING (author) / CHEN XIANGBING (author) / HE RUJIAN (author)

    Publication date :

    2021-05-25


    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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