A pillow lifting structure includes a bottom plate. The bottom plate is provided with a power unit. The power unit is connected to a linking unit. The top of the linking unit is covered with a cover. The power unit actuates to deform the linking unit for adjusting the height of the cover in time so as to adjust the height of the top surface of the pillow. The X-shaped linking unit of the pillow lifting structure is lifted by a driven arcuate gear with a push arm. This action is a direct push, and there is no power consumption. Only a small motor is required for actuation. Space and energy consumption are optimized by the direct push.


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    Title :

    PILLOW LIFTING STRUCTURE


    Contributors:

    Publication date :

    2019-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A47C Stühle , CHAIRS / 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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