To provide a landing door unlocking device for an elevator, which restricts marring a design and can easily be fitted to an existing elevator apparatus as well.SOLUTION: A landing door unlocking device 30 for an elevator comprises: a cylinder key 32 and a pressing member 33. The cylinder key 32 comprises: a key hole 34 exposed from an upper frame 15 of a jamb and into which an unlocked key 31 is inserted; and a cylinder body 35 that is rotated by the unlocked key 31 inserted in the key hole 34. The pressing member 33 rotates in synchronization with the cylinder body 35 of the cylinder key 32 and presses an unlocking member 27 such that the locking member 22 is rotated toward a releasing position.SELECTED DRAWING: Figure 4

    【課題】意匠性の低下を抑制するとともに既設のエレベータ装置にも容易に組み付けることができるエレベータの乗場ドア解錠装置を提供する。【解決手段】エレベータの乗場ドア解錠装置30は、シリンダ錠32と、押圧部材33と、を備えている。シリンダ錠32は、三方枠の上枠15から露出された、解錠鍵31が挿入される鍵穴34と、鍵穴34に挿入された解錠鍵31によって回動するシリンダ本体35と、を有している。押圧部材33は、シリンダ錠32のシリンダ本体35と同期して回動するとともに、施錠部材22を解放位置の側に回動させるように解錠用部材27を押圧する。【選択図】図4


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    Title :

    LANDING DOOR UNLOCKING DEVICE FOR ELEVATOR


    Additional title:

    エレベータの乗場ドア解錠装置


    Contributors:

    Publication date :

    2019-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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