PROBLEM TO BE SOLVED: To provide a door stopper for an elevator landing door, which can prevent a person from falling to a hoistway from an opening after the landing door is manually opened.SOLUTION: A door stopper 1 comprises: a first suction cup 10 that is attached to a first door 61 by reduced pressure; a second suction cup 20 that is attached to a second door 62 by reduced pressure; and a connection part 30 that connects the first and second suction cups 10 and 20 together and includes a telescopic part capable of increasing/decreasing a distance between the first and second suction cups 10 and 20. The door stopper 1 is used to stop a manual opening operation of a landing door 60 including the first and second doors 61 and 62, before the landing door 60 is fully opened.SELECTED DRAWING: Figure 1
【課題】乗場扉が手動で開いた後の開口から人が昇降路に転落することを防止できるエレベータ乗場扉のドアストッパーを提供すること。【解決手段】ドアストッパー1が、第1扉61に吸着される第1吸盤10と、第2扉62に吸着される第2吸盤20と、第1吸盤61と第2吸盤62とを連結すると共に第1吸盤61と第2吸盤62との距離を伸縮可能な伸縮部を含む連結部30と、を備えるようにする。ドアストッパー1は、第1扉61及び第2扉62を含む乗場扉60の手動における開き動作を、乗場扉60が全開になる前に止めるために用いられる。【選択図】図1
DOOR STOPPER FOR ELEVATOR LANDING DOOR
エレベータ乗場扉のドアストッパー
2017-11-16
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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