A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WINDOW SHUTTER
To provide a window shutter capable of preventing as much as possible a gap is formed at the bottom edge by suppressing thermal deformation of a seat plate during a fire in a fully closed state.SOLUTION: In the window shutter, a shutter curtain 5 opens and closes a space which is formed by a shutter storage section (shutter case 6) installed to the structure in an overhanging state, left and right side frames (shutter base frame 3+guide rail 4), and a floor FL. A seat board 7 of the shutter curtain 5 includes a flat part 71 that has a predetermined depth width extending indoors and outdoors, and a predetermined front width extending in the opening width direction. Inside of the flat part 71, a reinforcing member 73 is provided that extends in the width direction of the flat part 71.SELECTED DRAWING: Figure 9
【課題】窓シャッターの全閉状態において、火災時における座板の熱変形を抑制して、下端に隙間が形成されることを可及的に防止する。【解決手段】躯体に持ち出し状に設けたシャッター収納部（シャッターケース６）及び左右の側枠（シャッター下地枠３＋ガイドレール４）と、床面ＦＬと、で形成される空間をシャッターカーテン５が開閉する窓シャッターにおいて、シャッターカーテン５の座板７は、屋内外方向に延びる所定の見込幅と、開口幅方向に延びる所定の見付幅と、を有するフラット部７１を備えており、フラット部７１の内部には、フラット部７１の見付幅方向に延びる補強材７３が設けてある。【選択図】図９
WINDOW SHUTTER
To provide a window shutter capable of preventing as much as possible a gap is formed at the bottom edge by suppressing thermal deformation of a seat plate during a fire in a fully closed state.SOLUTION: In the window shutter, a shutter curtain 5 opens and closes a space which is formed by a shutter storage section (shutter case 6) installed to the structure in an overhanging state, left and right side frames (shutter base frame 3+guide rail 4), and a floor FL. A seat board 7 of the shutter curtain 5 includes a flat part 71 that has a predetermined depth width extending indoors and outdoors, and a predetermined front width extending in the opening width direction. Inside of the flat part 71, a reinforcing member 73 is provided that extends in the width direction of the flat part 71.SELECTED DRAWING: Figure 9
【課題】窓シャッターの全閉状態において、火災時における座板の熱変形を抑制して、下端に隙間が形成されることを可及的に防止する。【解決手段】躯体に持ち出し状に設けたシャッター収納部（シャッターケース６）及び左右の側枠（シャッター下地枠３＋ガイドレール４）と、床面ＦＬと、で形成される空間をシャッターカーテン５が開閉する窓シャッターにおいて、シャッターカーテン５の座板７は、屋内外方向に延びる所定の見込幅と、開口幅方向に延びる所定の見付幅と、を有するフラット部７１を備えており、フラット部７１の内部には、フラット部７１の見付幅方向に延びる補強材７３が設けてある。【選択図】図９
WINDOW SHUTTER
窓シャッター
UCHIKURA KEN (author) / SATOMI TOMOYA (author)
2023-11-09
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