A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite wooden door
The invention relates to the technical field of wooden doors, in particular to a composite wooden door which comprises a door frame, a door leaf and hinges used for connecting the door frame and the door leaf. The inner side of the door frame is in a step shape, and a step-shaped broken bridge structure matched with the door frame is arranged on the outer side of the door leaf. Each step surface of the step-shaped broken bridge structure is fixedly provided with a flame-retardant rubber strip which is arranged along the vertical direction. Through the arrangement of the step-shaped broken bridge structure and the flame-retardant rubber strips, when the door leaf is closed, the door leaf can make contact with the corresponding inner side face of the door frame to form a plurality of annularair faults, the cold bridge effect is avoided, and then the heat insulation, sound insulation and environment protection effects are improved. Meanwhile, the flame-retardant rubber strip can generateelastic deformation when the door leaf is closed, so that the sealing of the stepped broken bridge structure is tighter, dense smoke is prevented from penetrating through a gap between the door leafand the door frame when a fire occurs, and the smoke isolation effect is improved.
本发明涉及木门技术领域，具体的说是一种复合木门，包括门框、门扇及用于连接门框及门扇的合页；所述门框内侧为阶梯状，所述门扇外侧设置有与门框匹配的阶梯状断桥结构；所述阶梯状断桥结构的各个阶梯面上均固定设置有沿竖直方向布置的阻燃橡胶条；通过阶梯状断桥结构及阻燃橡胶条的设置，能够在门扇关闭时与门框对应的内侧面接触并形成多个环形空气断层，避免冷桥效应的产生，进而提高了隔热、隔音环保的效果；同时，阻燃橡胶条能够在门扇关闭时产生弹性变形，进而使得阶梯状断桥结构处的密封更加严实，避免发生火情时浓烟从门扇和门框之间的缝隙透过，从而提高了对烟气的隔离效果。
Composite wooden door
The invention relates to the technical field of wooden doors, in particular to a composite wooden door which comprises a door frame, a door leaf and hinges used for connecting the door frame and the door leaf. The inner side of the door frame is in a step shape, and a step-shaped broken bridge structure matched with the door frame is arranged on the outer side of the door leaf. Each step surface of the step-shaped broken bridge structure is fixedly provided with a flame-retardant rubber strip which is arranged along the vertical direction. Through the arrangement of the step-shaped broken bridge structure and the flame-retardant rubber strips, when the door leaf is closed, the door leaf can make contact with the corresponding inner side face of the door frame to form a plurality of annularair faults, the cold bridge effect is avoided, and then the heat insulation, sound insulation and environment protection effects are improved. Meanwhile, the flame-retardant rubber strip can generateelastic deformation when the door leaf is closed, so that the sealing of the stepped broken bridge structure is tighter, dense smoke is prevented from penetrating through a gap between the door leafand the door frame when a fire occurs, and the smoke isolation effect is improved.
本发明涉及木门技术领域，具体的说是一种复合木门，包括门框、门扇及用于连接门框及门扇的合页；所述门框内侧为阶梯状，所述门扇外侧设置有与门框匹配的阶梯状断桥结构；所述阶梯状断桥结构的各个阶梯面上均固定设置有沿竖直方向布置的阻燃橡胶条；通过阶梯状断桥结构及阻燃橡胶条的设置，能够在门扇关闭时与门框对应的内侧面接触并形成多个环形空气断层，避免冷桥效应的产生，进而提高了隔热、隔音环保的效果；同时，阻燃橡胶条能够在门扇关闭时产生弹性变形，进而使得阶梯状断桥结构处的密封更加严实，避免发生火情时浓烟从门扇和门框之间的缝隙透过，从而提高了对烟气的隔离效果。
Composite wooden door
一种复合木门
FENG XIANSHENG (author) / QI CHAO (author)
2021-02-19
Patent
Electronic Resource
Chinese
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
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse