A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To improve fireproof performance in fittings having inner and outer sashes.SOLUTION: Fittings include a frame body and inner and outer sashes. A meeting stile of the inner sash has a hollow part, and a reinforcement member is arranged in the hollow part. The reinforcement member includes: an indoor side face wall extended to a position overlapped with a lower rail in a depth direction; and a restriction part extended to the position overlapped with the lower rail in the depth direction, and for restricting the movement of the meeting stile of the inner sash to the outdoors. In the indoor side face wall of the reinforcement member, a thermal expansion material is arranged on the outdoor side surface.SELECTED DRAWING: Figure 5
【課題】 内、外障子を有する建具において、防火性能を向上させる。【解決手段】枠体と、内、外障子を備え、内障子の召合框は、中空部を有するとともに、中空部内に補強部材が配置されており、補強部材は、見込み方向で下レールと重複する位置まで延設された室内側見付壁と、見込み方向で下レールと重複する位置まで延設され内障子の召合框の室内外への移動を規制する規制部を有しており、補強部材の室内側見付壁は、室外側面に加熱膨張材が配置されている。【選択図】 図５
To improve fireproof performance in fittings having inner and outer sashes.SOLUTION: Fittings include a frame body and inner and outer sashes. A meeting stile of the inner sash has a hollow part, and a reinforcement member is arranged in the hollow part. The reinforcement member includes: an indoor side face wall extended to a position overlapped with a lower rail in a depth direction; and a restriction part extended to the position overlapped with the lower rail in the depth direction, and for restricting the movement of the meeting stile of the inner sash to the outdoors. In the indoor side face wall of the reinforcement member, a thermal expansion material is arranged on the outdoor side surface.SELECTED DRAWING: Figure 5
【課題】 内、外障子を有する建具において、防火性能を向上させる。【解決手段】枠体と、内、外障子を備え、内障子の召合框は、中空部を有するとともに、中空部内に補強部材が配置されており、補強部材は、見込み方向で下レールと重複する位置まで延設された室内側見付壁と、見込み方向で下レールと重複する位置まで延設され内障子の召合框の室内外への移動を規制する規制部を有しており、補強部材の室内側見付壁は、室外側面に加熱膨張材が配置されている。【選択図】 図５
FITTINGS
建具
SAWADA AKIHISA (author)
2022-01-21
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