The invention relates to a sliding-rail device for going upstairs and downstairs, in particular to a special sliding-rail device for going upstairs and downstairs mounted on stairs. The device is composed of a sliding rail, a chain, chain wheels, sliding wheels, a motor, a seat and a connection rod part. The chain, the chain wheels, the sliding wheels, the motor, the seat and the connection rod part are arranged on the sliding rail. As is shown in the figure, the sliding rail is arranged on the lower portion of an upper stair, the chain is arranged on one side of the sliding rail, sliding wheel sets slide in the sliding rail, the seat is suspended below one sliding rail set, and the motor and the chain wheels are suspended below the other three sliding rail sets. A user sits on the seat, the motor drives the chain wheels to rotate, the chain wheels move along the chain and drive the sliding wheel sets to slide in the rail and the seat to advance along the sliding rail simultaneously, and accordingly the function of going upstairs and downstairs is achieved.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Sliding-rail device for going upstairs and downstairs


    Beteiligte:
    ZHAO JUN (Autor:in)

    Erscheinungsdatum :

    18.11.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Moving device for going upstairs and downstairs

    WANG XINGONG / WANG RONG | Europäisches Patentamt | 2023

    Freier Zugriff

    Power assisting device for going upstairs and downstairs

    MEI FANGMING | Europäisches Patentamt | 2021

    Freier Zugriff

    Seat assisting people in going upstairs and downstairs

    QIU SHU AN | Europäisches Patentamt | 2015

    Freier Zugriff

    Walking-assistant trolley for going upstairs and downstairs

    CAI JINHUA / HE JUN / ZHAO YONGJIE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Baby carriage assisting in going upstairs and downstairs

    XU GUIAN / CHEN TIAN / SUN NING | Europäisches Patentamt | 2022

    Freier Zugriff