The invention relates to a stair climbing device, in particular to a novel electric stair climbing device with unique appearance and performance. The device is mainly composed of a rectangular three-dimensional box, concave sliding grooves, sliding wheels, an assembly transmission frame, a foot board, a threaded driving rod, an alternating-current motor and the like. The device is characterized inthat the rectangular three-dimensional box is arranged in one side of the wall of an original walking stair, the concave sliding grooves are formed in the upper portion and the lower portion of the interior of the box separately, the assembly transmission frame is connected with the concave sliding grooves through the sliding wheels, the movable foot board is arranged on the outer side of the lower portion of the transmission frame, standing columns are arranged on the front and back of the inner side of the foot board, and foldable tenon armrests are arranged on the top ends of the stand columns; and a screw hole is formed in the center of the lower portion of the assembly transmission frame, a driving rod is arranged in the hole, one end of the rod is provided with a driven gear, an alternating-current low-speed forward-reverse-rotation motor is arranged, a transmission shaft of the motor is provided with a driving gear meshing with the driven gear on the threaded driving rod, and the power input end of the motor is connected into a forward-reverse-rotation switch circuit in parallel. The novel electric stair climbing device manufactured by adopting the technology is simple in structure, economical in manufacturing cost and wide in application range.

    本发明涉及一种爬楼器,特别是一种外观和性能独特的新型电动爬楼器。主要由长方形立体箱、凹形滑动槽、滑动轮、总成传动架、脚踏板、螺纹驱动杆、交流电动机等组成。其特征是在原始步行楼梯墙壁一侧内设长方形立体箱,箱内上下各设凹形滑动槽,设一总成传动架与凹形滑动槽用滑动轮连接,传动架下部外侧设有活动脚踏板,踏板内侧前后各设有立柱,立柱顶端设有折榫扶手,总成传动架下部中心处设螺丝孔,孔内设驱动杆,杆的一端设从动齿轮,另设交流慢速正反转电动机,电动机传动轴上设主动齿轮与螺纹驱动杆上从动齿轮啮合,电动机电源输入端并联于正反转开关电路中。采用以上技术做成的新型电动爬楼器,结构简单,造价经济,实用广泛。


    Access

    Download


    Export, share and cite



    Title :

    Novel electric stair climbing device


    Additional title:

    新型电动爬楼器


    Contributors:
    XU YAJUN (author)

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Stair climbing device and stair climbing equipment

    HUANG HANFENG | European Patent Office | 2024

    Free access

    Electric stair-climbing robot

    HU LINGXIANG | European Patent Office | 2015

    Free access

    Stair climbing device

    CAO JIANHUA / CAO WENZHUO | European Patent Office | 2024

    Free access

    Electric wheelchair stair-climbing system

    DONG LINGJIAO | European Patent Office | 2021

    Free access

    Auxiliary stair climbing device

    WANG KEYAN | European Patent Office | 2022

    Free access