The invention belongs to the technical field of furniture processing and assembling and relates to a furniture lifting mechanism. The furniture lifting mechanism comprise a frame, the upper end of the frame is provided with a lug connected with a crossbeam slider, a ratchet and a pawl matched with each other are arranged at the left end of the frame, one end of a worm is fixed with a bevel friction wheel, and the bevel friction wheel is located in a conical counter bore at the center of the ratchet; the other end of the worm penetrates through the right end of the frame to be connected with a belt pulley outside the frame in a flat key manner; a threaded portion of the worm is provided with a worm gear, the gear surface of the worm gear is provided with a coaxial pulley, and a rope slot allowing a lifting rope to wind is arranged in the periphery of the pulley. The furniture lifting mechanism is simple in structure, and lifting height of furniture can be adjusted conveniently.


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    Title :

    Furniture lifting mechanism


    Contributors:
    YANG LIHONG (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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