The invention discloses a solenoid lifting device for a refrigerator shelf, and relates to the technical field of refrigerators. The solenoid lifting device comprises a supporting box and control module; the supporting box comprises a box body and a box cover; a guiding structure is vertically arranged on the inner wall of the box body; a slide chute is vertically formed in one surface of the boxcover; a fixed base is arranged on the upper end or the lower end of the box body; an electric magnet is arranged in the fixed base; the electric magnet is electrically connected to the control module; a lifting block which is used for bearing a refrigerator shelf is arranged above the fixed base; the lifting block is slidably arranged on a guiding structure; an armature block corresponding to theelectric magnet is arranged in the lifting block; a first spring and a second spring are separately connected to the upper and lower surfaces of the lifting block; the upper end of the first spring is connected to the top wall of the box body; the lower end of the second spring is connected to the upper surface of the fixed base; according to the solenoid lifting device, the electric magnet is controlled to be connected or disconnected to power by the control module, so that the lifting block can be driven to move vertically on the supporting box, and therefore the refrigerator shelf is driven to lift; and the solenoid lifting device has high market application value.

    本发明公开了一种冰箱隔架的电磁升降装置,涉及冰箱技术领域。本发明包括支撑盒和控制模块;支撑盒包括盒体和盒盖;盒体的内壁上竖直设置有导向结构;盒盖的一表面竖直开设有滑槽;盒体的上端或下端处装设有固定座;固定座内置有电磁铁;电磁铁与控制模块电性连接;固定座的上方设置有一用于承载冰箱搁架的升降块;升降块滑动装设于导向结构上;升降块内置有一与电磁铁相对应的衔铁块;升降块的上下表面分别连接有第一弹簧和第二弹簧;第一弹簧的上端连接于盒体的顶壁上;第二弹簧的下端连接于固定座的上表面上;本发明通过控制模块控制电磁铁通电或断电,促使升降块在支撑盒上下移动,从而带动冰箱搁架的升降,具有较高的市场应用价值。


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    Title :

    Solenoid lifting device for refrigerator shelf


    Additional title:

    一种冰箱隔架的电磁升降装置


    Contributors:
    LU TAO (author) / CHENG CHUNMING (author)

    Publication date :

    2020-08-18


    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 / F25D REFRIGERATORS , Kühlschränke



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