The invention discloses an auxiliary unloading trolley which comprises a trolley body, universal wheels are arranged at the four corners of the bottom of the trolley body, a trolley handrail is arranged on one side of the trolley body, a first cavity is formed in the upper wall of the trolley body, a second cavity is formed in the position, located on the rear side of the first cavity, of the trolley body, and a lifting frame is hinged between the left wall and the right wall of the front portion of the first cavity. A plurality of rolling shafts capable of rotating forwards or reversely are evenly distributed in the lifting frame at intervals, an ejection mechanism capable of enabling the lifting frame to be lifted or toppled around a hinge point is arranged at the bottom of the lifting frame, and a driving mechanism capable of driving the ejection mechanism to move by repeatedly shaking thetrolley handrail is arranged in the trolley body. A linkage mechanism capable of driving the rolling shaft to rotate when the trolley handrail is repeatedly shaken is arranged in the second cavity, and a switching mechanism capable of switching the forward and reverse moving directions of the lifting frame and the rolling shaft is arranged in the second cavity.

    本发明公开一种辅助卸货手推车,包括有车身,在所述车身底部四角处设有万向轮,在所述车身一侧设有推车扶手,在所述车身上壁设有空腔一,在所述车身上位于空腔一后侧设有空腔二,在所述空腔一前部左右两壁之间铰接有抬架,在所述抬架内间隔均布设有多个能正转或反转的滚轴,在所述抬架底部设有能使抬架围绕铰接点抬起或倾倒的顶出机构,在所述车身内设有能通过反复摇动推车扶手从而驱动顶出机构活动的驱动机构,在所述空腔二内设有当推车扶手被反复摇动时能带动滚轴转动的连动机构,在所述空腔二内设有能切换抬架、滚轴的正反活动方向的切换机构。


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    Title :

    Auxiliary unloading trolley


    Additional title:

    一种辅助卸货手推车


    Contributors:
    SU HUIJUAN (author)

    Publication date :

    2021-02-23


    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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