To provide a door opening state retaining mechanism for an elevator capable of improving maintenance workability of the elevator.SOLUTION: A door opening state retaining mechanism for an elevator includes a stopper member simultaneously engaging with a door and a sill to regulate the movement of the door and a fixture capable of fixing the stopper member to the door. The stopper member can be switched between a regulation state of regulating the movement of the door by simultaneously engaging with the door and the sill and a non-regulation state of not engaging with the sill so as not to regulate the movement of the door. The stopper member includes at least a through hole through which the fixture passes in the non-regulation state such that the stopper member in the non-regulation state is fixed to the door by the fixture passing through the through hole.SELECTED DRAWING: Figure 2
【課題】エレベータの保守作業性を改善し得る、エレベータのドア開状態保持機構を提供することを課題とする。【解決手段】ドア及びシルに同時に係合して前記ドアの移動を規制するストッパー部材と、前記ストッパー部材を前記ドアに対して固定可能な固定具と、を備えた、エレベータのドア開状態保持機構であって、前記ストッパー部材は、前記ドア及びシルに同時に係合することによって前記ドアの移動を規制する規制状態と、前記シルと係合せず前記ドアの移動を規制しない非規制状態との間で切換え可能であり、前記ストッパー部材は少なくとも前記非規制状態において前記固定具を貫通させる貫通孔を有しており、前記非規制状態にある前記ストッパー部材が前記貫通孔を貫通した前記固定具によって前記ドアに固定されるように構成されている、エレベータのドア開状態保持機構による。【選択図】図2
DOOR OPENING STATE RETAINING MECHANISM FOR ELEVATOR
エレベータのドア開状態保持機構
2021-12-13
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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