The invention relates to the technical field of barrier-free equipment, in particular to a barrier-free lifting device which comprises a lifting unit, a horizontally-arranged lifting platform and a supporting frame. The lifting unit comprises a rotating shaft, a driving device for driving the rotating shaft to rotate, and a first hinge arm, a first connecting arm and a second connecting arm which are positioned on the left and right sides of the rotating shaft; the rotating shaft is rotationally arranged on the supporting frame, one end of the first hinge arm is fixed to the rotating shaft, and the two ends of the first connecting arm are rotationally connected with the other end of the first hinge arm and the side face of the lifting platform correspondingly. One end of the second connecting arm is rotationally connected with the horizontal extension frames on the two sides of the supporting frame, and the other end is rotationally connected with the side face of the lifting platform; the first connecting arm, the second connecting arm, the lifting platform and the horizontal stretching frame form a four-connecting-rod mechanism; a rotatable front pedal and a rotatable rear pedal are arranged at the front end and the rear end of the lifting platform; the device can provide services for barrier-free travel, and use scenes are multiple; the device can be stored, and the occupied space is reduced.

    本发明涉及无障碍设备技术领域,具体为一种无障碍升降装置,包括升降单元、水平设置的升降平台和支撑框架;升降单元包括转动轴、驱动转动轴旋转的驱动装置以及均位于转动轴左右两侧的第一铰臂、第一连接臂和第二连接臂;转动轴转动设置在支撑框架上,第一铰臂的一端固定在转动轴上,第一连接臂的两端分别与第一铰臂的另一端以及升降平台的侧面转动连接;第二连接臂的一端与支撑框架两侧的水平伸展架转动连接,另一端与升降平台的侧面转动连接;第一连接臂、第二连接臂、升降平台和水平伸展架构成四连杆机构;升降平台的前端和后端均设有可转动的前踏板和后踏板;本装置可以为无障碍出行提供服务,使用场景多;可以收纳起来,减少占用空间。


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    Titel :

    Barrier-free lifting device


    Weitere Titelangaben:

    一种无障碍升降装置


    Beteiligte:
    HUANG JING (Autor:in)

    Erscheinungsdatum :

    2022-04-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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