To provide a door device for unlocking a door main body by an operation method that can be intuitively grasped by an operator when performing unlocking operation of the door main body in emergency.SOLUTION: A door device 20 having a locking mechanism 60 includes an operation member 230 operated to unlock a door main body 50. When a power source 40 of a vehicle 10 is normal, the door main body 50 is unlocked only in the case where it is determined whether the door main body 50 can be opened by operating the operation member 230 and it is determined that the door main body 50 can be opened. On the other hand, when abnormality occurs in the power source 40 of the vehicle 10, the door main body 50 is unlocked by the locking mechanism 60 by operating the operation member 230.SELECTED DRAWING: Figure 1

    【課題】 非常時にドア本体の解錠操作をする際、操作者が直感的に把握可能な操作方法によりドア本体が解錠されるドア装置を提供する。【解決手段】 ロック機構60を有するドア装置20は、ドア本体50を解錠するために操作される操作部材230を備え、車両10の電源40が正常である場合、操作部材230を操作することによって、ドア本体50の開放が可能であるかが判断され且つドア本体50の開放が可能であると判断された場合に限りドア本体50が解錠される。一方、車両10の電源40に異常がある場合、操作部材230を操作することによって、ロック機構60によりドア本体50が解錠される。【選択図】 図1


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    Title :

    DOOR DEVICE FOR RAILWAY VEHICLE, RAILWAY VEHICLE INCLUDING DOOR DEVICE FOR RAILWAY VEHICLE, AND EMERGENCY DOOR UNLOCKING DEVICE


    Additional title:

    鉄道車両用ドア装置、鉄道車両用ドア装置を備えた鉄道車両及び非常用ドア解錠装置


    Contributors:

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES




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