PROBLEM TO BE SOLVED: To provide a car door airtight device which can separate an airtight member from a car-side door when the car-side door performs a door opening operation, and an elevator.SOLUTION: A car door airtight device 10 comprises: an airtight mechanism body 11; an oscillation member 14; an airtight member 18; a contact member 20; an engagement part 17; a first cam piece 23; and a second cam piece 24. The engagement part 17 and the first cam piece 23 are engaged with each other at the closing of a car-side door 123, and press the airtight mechanism body 11 so as to rotate in a direction in which the airtight member 18 approximates the car-side door 123. The engagement part 17 and the second cam piece 24 are engaged with each other at the opening of the car-side door 123, and press the airtight mechanism body 11 so as to rotate in a direction in which the airtight member 18 separates from the car-side door 123.SELECTED DRAWING: Figure 4
【課題】かご側ドアが戸開動作する際に気密部材をかご側ドアから離すことができる乗りかごドア気密装置及びエレベーターを提供する。【解決手段】乗りかごドア気密装置10は、気密機構ボディ11と、揺動部材14と、気密部材18と、被接触部材20と、係合部17と、第1のカム片23と、第2のカム片24とを備えている。係合部17及び第1のカム片23は、かご側ドア123が戸閉時に、係合し、かつ気密部材18がかご側ドア123に接近する方向に気密機構ボディ11が回転するように押圧する。係合部17及び第2のカム片24は、かご側ドア123が戸開時に、係合し、かつ気密部材18がかご側ドア123から離れる方向に気密機構ボディ11が回転するように押圧する。【選択図】図4
CAR DOOR AIRTIGHT DEVICE AND ELEVATOR
乗りかごドア気密装置及びエレベーター
2017-09-21
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |