An elevator door system comprises a laterally installed door knife located on a car door hanging plate, door lock wheels located on a landing door hanging plate, a fixing plate disposed in a middle of the car door hanging plate. The fixing plate is connected to a transmission belt, so that door hanging plates can be driven to move. A position-limit plate is disposed above the door knife, and the door knife is controlled by the position-limit plate to clamp door lock wheels. At the same time, the door lock wheels are connected to and open a door hanger via a bar. In order to take advantage of the room saved by laterally moving of the door knife, an addition sill and a brush whose lengths are fit for the door opening area are disposed on a car door sill to fill the space when door is opened.


    Access

    Download


    Export, share and cite



    Title :

    ELEVATOR DOOR SYSTEM WITH LATERALLY INSTALLED DOOR KNIFE


    Contributors:
    DU SHUXIN (author) / XU YONGGANG (author) / LI AI (author)

    Publication date :

    2020-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Novel elevator door system with laterally-arranged door knife

    DU SHUXIN / LI CHENGYING | European Patent Office | 2021

    Free access

    ELEVATOR SYNCHRONOUS DOOR KNIFE

    ZHANG XIAOBO / CAI QINGXI / DONG XIAOXIAO et al. | European Patent Office | 2019

    Free access

    ELEVATOR SYNCHRONOUS DOOR KNIFE

    ZHANG XIAOBO / CAI QINGXI / DONG XIAOXIAO et al. | European Patent Office | 2016

    Free access

    Elevator synchronous door knife

    ZHANG XIAOBO / CAI QINGXI / DONG XIAOXIAO et al. | European Patent Office | 2019

    Free access

    Car door knife door lock structure and elevator provided with car door knife door lock structure

    CAO JIANFENG / LU JUN / HAN KUI et al. | European Patent Office | 2023

    Free access