Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of doors, in particular to a safety fireproof door which comprises a door body frame with one end used for installing hinges and a door lock installed at the other end of the door body frame, an inner door hole is formed in the middle of the door body frame in a penetrating mode, a transverse shaft is transversely arranged on the lower portion of the door body frame in a penetrating mode, and an inner door body is arranged in the inner door hole; the lower end of the inner door body rotates on the transverse shaft through the transverse hole, and a locking mechanism is installed between the upper end of the inner door body and the door body frame. The transverse hole is in a long hole shape, and the lower ends of the front side and the rear side of the inner door body are both provided with fillets. The locking mechanism comprises a groove formed in the upper end of the inner door body, a round head block is arranged in the groove in a sliding mode, a semicircular groove is formed in the position, opposite to the round head block, of the door body frame, and a spring I is arranged between the groove and the round head block so that the round head block can abut against the semicircular groove in a matched mode. When a fire disaster occurs, the fire-fighting escape device can be forwards or backwards toppled on the ground, so that an escape road surface is formed, and the situation that flames exist on the ground, and passing is affected is avoided.
本发明涉及门领域，特别是一种安全防火门，包括一端用于安装合页的门体框，及安装在门体框另一端的门锁，所述门体框中部贯穿设有内门孔，门体框的下部横向贯穿设有横轴，所述内门孔内设有内门体，内门体的下端通过横孔转动在横轴上，内门体的上端与门体框之间安装有锁定机构。所述横孔为长孔形状，且内门体前后两侧的下端均设有倒圆。所述锁定机构包括设置在内门体上端的凹槽，凹槽内滑动有圆头块，所述门体框相对圆头块处设有半圆槽，通过在凹槽与圆头块之间设有弹簧Ⅰ，使圆头块配合顶紧半圆槽。本发明在发生火灾时，能够向前或向后倾倒在地面上，从而形成逃生路面，继而避免地面上存在火焰，影响通过。
The invention relates to the field of doors, in particular to a safety fireproof door which comprises a door body frame with one end used for installing hinges and a door lock installed at the other end of the door body frame, an inner door hole is formed in the middle of the door body frame in a penetrating mode, a transverse shaft is transversely arranged on the lower portion of the door body frame in a penetrating mode, and an inner door body is arranged in the inner door hole; the lower end of the inner door body rotates on the transverse shaft through the transverse hole, and a locking mechanism is installed between the upper end of the inner door body and the door body frame. The transverse hole is in a long hole shape, and the lower ends of the front side and the rear side of the inner door body are both provided with fillets. The locking mechanism comprises a groove formed in the upper end of the inner door body, a round head block is arranged in the groove in a sliding mode, a semicircular groove is formed in the position, opposite to the round head block, of the door body frame, and a spring I is arranged between the groove and the round head block so that the round head block can abut against the semicircular groove in a matched mode. When a fire disaster occurs, the fire-fighting escape device can be forwards or backwards toppled on the ground, so that an escape road surface is formed, and the situation that flames exist on the ground, and passing is affected is avoided.
本发明涉及门领域，特别是一种安全防火门，包括一端用于安装合页的门体框，及安装在门体框另一端的门锁，所述门体框中部贯穿设有内门孔，门体框的下部横向贯穿设有横轴，所述内门孔内设有内门体，内门体的下端通过横孔转动在横轴上，内门体的上端与门体框之间安装有锁定机构。所述横孔为长孔形状，且内门体前后两侧的下端均设有倒圆。所述锁定机构包括设置在内门体上端的凹槽，凹槽内滑动有圆头块，所述门体框相对圆头块处设有半圆槽，通过在凹槽与圆头块之间设有弹簧Ⅰ，使圆头块配合顶紧半圆槽。本发明在发生火灾时，能够向前或向后倾倒在地面上，从而形成逃生路面，继而避免地面上存在火焰，影响通过。
Safety fireproof door
一种安全防火门
SUN YANG (Autor:in)
21.01.2025
Patent
Elektronische Ressource
Chinesisch
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
/
E05B
LOCKS
,
Schlösser
High-fireproof-safety fireproof door with transparent window
| Europäisches Patentamt | 2021