A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double open fire door
An objective of the present invention is to provide a double-action fire door that can freely select and use a left door or a right door as necessary as a fixed door and a rotationally opened and closed door, as well as strengthening structural rigidity. According to an embodiment of the present invention, a double-action fire door comprises: a door frame; first and second doors which are axially coupled to the door frame and rotated; and a fixed door frame disposed between the first and second doors, coupled to the upper and lower parts of the door frame, and having a fixing part. The fixed door frame supports between the upper and lower parts of the door frame and is combined with any one of the first and second doors by the fixing part to selectively fix the combined one of the first and second doors.
본 발명의 실시 예에 따른 양개형 방화문은 도어프레임과, 상기 도어프레임에 각각 축 결합되어 회전되는 제1, 2도어 및 상기 제1, 2도어 사이에 배치되어 도어프레임의 상부와 하부에 결합되고, 고정부를 갖는 고정문프레임을 포함하되, 상기 고정문프레임은 도어프레임의 상부와 하부 사이를 지지하는 동시에, 고정부에 의해 제1, 2도어 중 어느 하나와 결합되어 상기 제1, 2도어를 선택적으로 고정하는 것을 특징으로 한다.
Double open fire door
An objective of the present invention is to provide a double-action fire door that can freely select and use a left door or a right door as necessary as a fixed door and a rotationally opened and closed door, as well as strengthening structural rigidity. According to an embodiment of the present invention, a double-action fire door comprises: a door frame; first and second doors which are axially coupled to the door frame and rotated; and a fixed door frame disposed between the first and second doors, coupled to the upper and lower parts of the door frame, and having a fixing part. The fixed door frame supports between the upper and lower parts of the door frame and is combined with any one of the first and second doors by the fixing part to selectively fix the combined one of the first and second doors.
본 발명의 실시 예에 따른 양개형 방화문은 도어프레임과, 상기 도어프레임에 각각 축 결합되어 회전되는 제1, 2도어 및 상기 제1, 2도어 사이에 배치되어 도어프레임의 상부와 하부에 결합되고, 고정부를 갖는 고정문프레임을 포함하되, 상기 고정문프레임은 도어프레임의 상부와 하부 사이를 지지하는 동시에, 고정부에 의해 제1, 2도어 중 어느 하나와 결합되어 상기 제1, 2도어를 선택적으로 고정하는 것을 특징으로 한다.
Double open fire door
양개형 방화문
KIM JOONG GIL (author) / MOON HONG JEONG (author)
2022-10-13
Patent
Electronic Resource
Korean
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