A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a disaster prevention door that allows easy escape even when the door cannot be opened due to water pressure or air pressure.SOLUTION: A disaster prevention door is configured such that a first door 3 is mounted on a first door frame 2 to open/close in one direction A, a second door frame 8 is formed in the first door 3, and a small second door 4 is mounted on the second door frame 8 to open/close in the opposite direction B to the first door 3. It is preferable that the second door 4 is clearly indicated as an emergency door provided with an opening direction.SELECTED DRAWING: Figure 2
【課題】 水圧や空気圧によりドアが開けられない場合であっても容易に脱出できるようにした防災ドアを提供する。【解決手段】 第１のドア枠２に第１のドア３を一方向Ａに開閉可能に取り付け、該第１のドア３内に第２のドア枠８を形成し、該２のドア枠８に第１のドア３と反対方向Ｂに開閉する小型の第２のドア４を取り付けてなる。第２のドア４には非常用のドアであることと開ける方向が明示されているとよい。【選択図】図２
To provide a disaster prevention door that allows easy escape even when the door cannot be opened due to water pressure or air pressure.SOLUTION: A disaster prevention door is configured such that a first door 3 is mounted on a first door frame 2 to open/close in one direction A, a second door frame 8 is formed in the first door 3, and a small second door 4 is mounted on the second door frame 8 to open/close in the opposite direction B to the first door 3. It is preferable that the second door 4 is clearly indicated as an emergency door provided with an opening direction.SELECTED DRAWING: Figure 2
【課題】 水圧や空気圧によりドアが開けられない場合であっても容易に脱出できるようにした防災ドアを提供する。【解決手段】 第１のドア枠２に第１のドア３を一方向Ａに開閉可能に取り付け、該第１のドア３内に第２のドア枠８を形成し、該２のドア枠８に第１のドア３と反対方向Ｂに開閉する小型の第２のドア４を取り付けてなる。第２のドア４には非常用のドアであることと開ける方向が明示されているとよい。【選択図】図２
DISASTER PREVENTION DOOR
防災ドア
YAGUCHI RYOICHI (author)
2024-04-04
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung