PROBLEM TO BE SOLVED: To provide a door opening/closing device of an elevator which unfailingly shields smoke in a sill when a flat type sill is used.SOLUTION: The door opening/closing device of an elevator includes: a door; and a sill which guides the door in an opening/closing direction. The sill includes a groove part for guiding the door. The groove part is formed so as to open to the lower side. The door includes: a guide part which engages with the groove part and is used to guide the door; and a support part which supports the guide part. The door opening/closing device of the elevator further includes a smoke shielding member which contacts with a side part or a lower part of the groove part and thereby blocks smoke from passing through the sill. The smoke shielding member is disposed separated from a side part of the sill and is formed into a deformable form so as to contact with the side part or a lower part of the sill.
【課題】フラットシルタイプの敷居を採用した場合に、敷居の遮煙を確実に行うことができるようにする。【解決手段】エレベータのドア開閉装置は、ドアと、ドアを開閉方向に案内する敷居とを備える。敷居は、ドアを案内するための溝部を備える。溝部は、下方に開口するように構成される。ドアは、溝部に係合するとともに当該ドアを案内するための案内部と、案内部を支持する支持部とを備える。エレベータのドア開閉装置は、溝部の側部又は下部に接触することにより、煙が敷居を通過することを阻止する遮煙部材をさらに備える。遮煙部材は、敷居の側部から離間されて配置されるとともに、敷居の側部又は下部に接触できるように変形可能に構成される。【選択図】 図6
DOOR OPENING/CLOSING DEVICE OF ELEVATOR
エレベータのドア開閉装置
2015-09-28
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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