To provide an unlocking tool of an elevator landing door with a simple configuration and an ease-of-use for an unlocking operation of an elevator landing door with a key hole at a high place.SOLUTION: An unlocking tool 1 of an elevator landing door comprises an unlocking key 2 of an elevator landing door 10, a handle 3, and a hinge 4 rotatably connected to one end of the unlocking key 2 and to one end of the handle 3. The unlocking tool of the elevator landing door makes it possible to be in a storage state in which the unlocking key 2 and the handle 3 are closed to be parallel, and to be in an operation state in which the unlocking key 2 and the handle 3 open at a predetermined angle by the hinge 4.SELECTED DRAWING: Figure 3
【課題】鍵孔が高所にあるエレベーター用乗場扉の解錠操作に対して、簡単な構造で使いやすい乗場扉の解錠器具を提供することである。【解決手段】エレベーター用乗場扉の解錠器具1は、エレベーターの乗場扉10の解錠キー2と、柄3と、解錠キー2の一方端と柄3の一方端を回動可能に連結して成るヒンジ4とを備え、ヒンジ4により、解錠キー2と柄3が閉じて平行となる収納状態と、解錠キー2と柄3が所定の角度に開いた操作状態とすることを可能とする。【選択図】図3
UNLOCKING TOOL OF ELEVATOR LANDING DOOR
エレベーター用乗場扉の解錠器具
2022-03-11
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
UNLOCKING DEVICE OF ELEVATOR LANDING DOOR AND UNLOCKING SYSTEM OF ELEVATOR LANDING DOOR
European Patent Office | 2018
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