The invention discloses a labor-saving tool. The labor-saving tool comprises a plate piece, the plate piece is horizontally arranged, rod pieces are arranged at the edge of the lower surface of the plate piece at equal intervals, the number of the rod pieces is four, the rod pieces are perpendicularly arranged, wheels are arranged on the lower surfaces of the rod pieces correspondingly, a supporting rod is fixedly connected to the center of the upper surface of the plate piece, the supporting rod is vertically arranged, a lever is hinged to the upper surface of the supporting rod, the length of the portion, located on one side of the supporting rod, of the lever is smaller than the length of the portion, located on the other side of the supporting rod, of the lever, and a lifting hook is fixedly connected to the end, with the shorter distance from the supporting rod, of the lever. The rod pieces are arranged at the lower end of the plate piece, the wheels are arranged at the lower ends of the rod pieces, so that the labor-saving tool is convenient to move, the supporting rod is arranged at the upper end of the plate piece, the lever is hinged to the upper end of the supporting rod, the lifting hook is arranged at one end of the lever, and therefore the labor-saving tool is used for lifting goods, and labor is saved through the lever.

    本发明公开了一种省力工具,包括板件,所述板件为水平设置,所述板件的下表面边缘等距设有杆件,所述杆件的数量为四个,且所述杆件分别为垂直设置,所述杆件的下表面分别设有轮子,所述板件的上表面中心处固定连接有支撑杆,所述支撑杆为竖直设置且所述支撑杆的上表面铰接有杠杆,所述杠杆位于所述支撑杆的一侧长度小于所述杠杆位于所述支撑杆另一侧的长度,所述杠杆距离所述支撑杆距离较短的一端固定连接有吊钩,本发明通过在板件下端设置杆件,在杆件的下端设置轮子,使得装置便于移动,而在板件上端设置支撑杆,在支撑杆上端铰接杠杆,在杠杆的一端设置吊钩,从而用来吊取货物,从而通过杠杆远离实现省力。


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    Title :

    Labor-saving tool


    Additional title:

    一种省力工具


    Contributors:
    LI XIN (author) / E PENGKUN (author) / XU WEI (author) / FU GUANGLEI (author) / ZHANG JUNWEI (author) / SUN RUI (author) / YU LIZE (author) / YU DONGJIE (author) / LIU JUNSHENG (author) / ZHANG MENG (author)

    Publication date :

    2021-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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