Title:
開閉可能な減圧用開口を備えたドア及び減圧用パネルラッチ装置
Document Type and Number:
Japanese Patent JP7096088
Kind Code:
B2
Abstract:
The object of the present invention is to make a door having an openable/closable depressurization opening easy to open and close. The solution of the present invention is a door having an openable/closable depressurization opening, comprising a door body 10; a depressurization panel 22, which is mounted to be movable between a closed position of the depressurization opening and an open position of the depressurization opening; and a door latch device 26, which is mounted on the door body 10. A depressurization panel latch apparatus is mounted on the door body. The door latch device 26 comprises a door body latch bolt 32, which is movable between a door latched position and a door unlatched position by means of a handle 30 and a rotation operation of the handle. The depressurization panel latch apparatus comprises a depressurization panel latch bolt 42, which, when an oscillation member 38 fixed on a handle axle 28 and the depressurization panel 22 are located at the closed position of the depressurization opening, is driven by oscillation of the oscillation member 38 about a center of the handle axle 28 to move between a panel locked position and panel unlocked position.
Inventors:
Kazama Yasuo
Takayuki Kurusu
Tetsuya Shirata
Takayuki Kurusu
Tetsuya Shirata
Application Number:
JP2018131757A
Publication Date:
July 05, 2022
Filing Date:
July 11, 2018
Export Citation:
Assignee:
Nitto Kohki Co., Ltd.
International Classes:
E06B5/16; E05C1/16; E06B7/06
Domestic Patent References:
| JP2018199975A | ||||
| JP2016008495A | ||||
| JP61270491A | ||||
| JP2019173474A | ||||
| JP2019199787A | ||||
| JP7259407A | ||||
| JP2009133159A |
Foreign References:
| WO2015117177A1 |
Attorney, Agent or Firm:
Shigeru Ito
Shrimp Yusuke
Shrimp Yusuke