PROBLEM TO BE SOLVED: To obtain a car door device of an elevator having a new constitution in which inconveniences are further reduced, for example, a part of a door rail protruding from a car is shortened or removed.SOLUTION: A car door device of an elevator includes, for example, a car door, a door rail, an auxiliary rail, a first slider, and a second slider. The car door covers a doorway of the car so as to be opened and closed. The door rail is fixed to the car, extends along an opening/closing direction of the car door, and movably supports the car door along the opening/closing direction. The auxiliary rail is fixed to the car door and extends along the opening/closing direction. The first slider is supported by the car door and moved along the door rail integrally with the car door. The second slider is supported by the car and moved along the auxiliary rail relatively to the car door.SELECTED DRAWING: Figure 4

    【課題】例えば、ドアレールが乗りかごから張り出す部分が短くなったり無くなったりする等、より不都合が少なく改善された新規な構成のエレベータのかごドア装置を得る。【解決手段】実施形態のエレベータのかごドア装置は、例えば、かごドアと、ドアレールと、補助レールと、第一のスライダと、第二のスライダと、を備える。かごドアは、乗りかごの乗降口を開閉可能に覆う。ドアレールは、乗りかごに固定され、かごドアの開閉方向に沿って延び、かごドアを開閉方向に沿って移動可能に支持する。補助レールは、かごドアに固定され、開閉方向に沿って延びる。第一のスライダは、かごドアに支持され、かごドアと一体的にドアレールに沿って移動する。第二のスライダは、乗りかごに支持され、かごドアと相対的に補助レールに沿って移動する。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    CAR DOOR DEVICE OF ELEVATOR


    Additional title:

    エレベータのかごドア装置


    Contributors:

    Publication date :

    2018-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    ELEVATOR DOOR DEVICE AND ELEVATOR DOOR LINK

    TSUYA NATSUKI / KITAZAWA MASAYA | European Patent Office | 2019

    Free access

    ENGAGEMENT DEVICE FOR ELEVATOR DOOR AND ELEVATOR DOOR DEVICE

    SUGAHARA MASAYUKI / KITAZAWA MASAYA / ITO NAOTOSHI | European Patent Office | 2020

    Free access

    ELEVATOR CAR DOOR LOCK DEVICE AND ELEVATOR DOOR DEVICE

    FUKUYA TSUYOSHI / ISHITSUKA SHINSUKE | European Patent Office | 2016

    Free access

    ELEVATOR DOOR DEVICE AND ELEVATOR

    KATAYAMA SATOSHI / NAKAGAWA JUNICHI / LIU HONGJUN | European Patent Office | 2021

    Free access

    ELEVATOR DOOR DEVICE AND ELEVATOR

    IMAMURA KOHEI / ISHITSUKA SHINSUKE | European Patent Office | 2023

    Free access