A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE PROTECTION STRUCTURE FOR HIDDEN DOOR FRAME WINDOW WITH SINGLE SLIDING OUTER PIECE
To reliably block fire from a room to an outside with a thermally foaming material even if a fire breaks out on the indoor side of a hidden door frame window with a single sliding outer piece having less exposure surface on the indoor side and high design.SOLUTION: The present invention is directed to a fire protection structure of a hidden door frame window 1 with a single sliding outer piece. According to the fire protection structure, on a side of an opening portion of an inner sash installation surface 36 for fixing an inner sash in a longitudinal direction of a lower frame 3, an end portion extends to the vicinity of an inner side surface of a side frame. An opening portion attachment 7 is fitted so that a space S should be formed between the end portion and the side frame inner side surface on the side of the opening portion. An end portion blocking member 9 made of resin is fitted to the space S, and the end portion blocking member 9 is provided with thermally foaming members 9f, 9g and 9h.SELECTED DRAWING: Figure 3
【課題】室内側の露出面が少なく意匠性の高い隠し框外動片引き窓の室内側で火災が発生した場合でも、加熱発泡材によって確実に室内側から室外側への火炎を遮断する。【解決手段】隠し框外動片引き窓１の防火構造であって、下枠３の長手方向において内障子を固定する内障子設置面３６の開口部側には、縦枠内側面近傍まで端部が延び、かつ、当該端部と開口部側の縦枠内側面との間に空間Ｓを形成するように開口部アタッチ７を装着する一方、その空間Ｓに樹脂製の端部フサギ部材９を装着し、端部フサギ部材９に加熱発泡材９ｆ，９ｇ，９ｈを設ける。【選択図】図３
FIRE PROTECTION STRUCTURE FOR HIDDEN DOOR FRAME WINDOW WITH SINGLE SLIDING OUTER PIECE
To reliably block fire from a room to an outside with a thermally foaming material even if a fire breaks out on the indoor side of a hidden door frame window with a single sliding outer piece having less exposure surface on the indoor side and high design.SOLUTION: The present invention is directed to a fire protection structure of a hidden door frame window 1 with a single sliding outer piece. According to the fire protection structure, on a side of an opening portion of an inner sash installation surface 36 for fixing an inner sash in a longitudinal direction of a lower frame 3, an end portion extends to the vicinity of an inner side surface of a side frame. An opening portion attachment 7 is fitted so that a space S should be formed between the end portion and the side frame inner side surface on the side of the opening portion. An end portion blocking member 9 made of resin is fitted to the space S, and the end portion blocking member 9 is provided with thermally foaming members 9f, 9g and 9h.SELECTED DRAWING: Figure 3
【課題】室内側の露出面が少なく意匠性の高い隠し框外動片引き窓の室内側で火災が発生した場合でも、加熱発泡材によって確実に室内側から室外側への火炎を遮断する。【解決手段】隠し框外動片引き窓１の防火構造であって、下枠３の長手方向において内障子を固定する内障子設置面３６の開口部側には、縦枠内側面近傍まで端部が延び、かつ、当該端部と開口部側の縦枠内側面との間に空間Ｓを形成するように開口部アタッチ７を装着する一方、その空間Ｓに樹脂製の端部フサギ部材９を装着し、端部フサギ部材９に加熱発泡材９ｆ，９ｇ，９ｈを設ける。【選択図】図３
FIRE PROTECTION STRUCTURE FOR HIDDEN DOOR FRAME WINDOW WITH SINGLE SLIDING OUTER PIECE
隠し框外動片引き窓の防火構造
SETO YASUHARU (author)
2021-02-22
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
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