A lifting control device of an electric drive airer comprises a motor, a transmission mechanism, a rope winding wheel, an upper limit control mechanism and a lower limit control mechanism. The transmission mechanism comprises a worm and a first transmission gear. The diameter of the first transmission gear is smaller than that of the rope winding wheel. The upper limit control mechanism and the lower limit control mechanism each comprise a first contact switch, a pinion, a driving wheel, a regulating wheel, a fixed disc and a spring. The rope winding wheel drives the driving wheels to rotate through the pinions. The driving wheels drive the regulating wheels to rotate through meshing of first meshing threads and second meshing threads. A convex part of each regulating wheel controls a motor to stop. A clamping structure with a through hole and a slot is disposed on a rope winding part. The through hole is formed in the radial direction, and the slot extends circumferentially to be connected with a rope winding groove. Large torque can be output by the small-size motor, and the rope winding wheel can have a smaller diameter and a smaller thickness, so that the whole lifting controldevice is light, thin and small; the limit control mechanisms are simple and compact in structure, convenient to install and easy to adjust; and a clothes airing rope is easy and convenient to installand replace.

    一种电动晾衣架的升降控制装置,包括电机、传动机构、绕绳轮、上限位控制机构和下限位控制机构,传动机构包括蜗杆和第一传动齿轮,第一传动齿轮直径小于绕绳轮,上下限位控制机构均包括第一触点开关、小齿轮、传动轮、调节轮、固定盘和弹簧,绕绳轮通过小齿轮带动传动轮转动,传动轮通过第一啮合纹与第二啮合纹的啮合带动调节轮转动,调节轮的凸起部控制电机停转;绕绳部上设置有包括通孔和卡槽的卡合结构,通孔径向设置,卡槽周向延伸与绕线槽相接。本发明可采用较小尺寸的电机实现较大的扭矩输出,并可使绕绳轮的直径增大,厚度降低,使整体装置轻薄化和小型化;限位控制机构结构简单紧凑,安装方便且易于调节;晾衣绳安装更换简单方便。


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    Titel :

    Lifting control device of electric drive airer


    Weitere Titelangaben:

    一种电动晾衣架的升降控制装置


    Beteiligte:
    OU HUANQING (Autor:in)

    Erscheinungsdatum :

    2020-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES , Waschen, Trocknen, Bügeln, Pressen oder Falten von Textilartikeln / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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