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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE OF LOWER FRAME OF WINDOW SHUTTER
To improve the fireproof performance of a lower frame of a window shutter.SOLUTION: A lower frame 6 of a window shutter includes a recess 600 for receiving a seat plate 51 of a lower end of a shutter curtain 5 and base end side portions (upper side 60, lower side 64). A lower end of a guide rail underlying frame 2 is close to the upper side 60 and the guide rail underlying frame 2 has first surfaces (sides 21, 22) extending in a first direction and a second surface (bottom side 20) extending in a second direction. A connecting member 8 connecting the lower frame 6 and the guide rail underlying frame 2 includes a first vertical plate-like portion 81 fixed to the side 21, a second vertical plate-like portion 82 fixed to the bottom side 20, and a horizontal plate-like portion 80 close to the upper side 60. The horizontal plate-like portion 80 and an indoor side portion of the lower frame 6 are fixed by screws 9.SELECTED DRAWING: Figure 4
【課題】窓シャッターの下枠の防火性能を向上させる。【解決手段】窓シャッターの下枠６は、シャッターカーテン５の下端の座板５１を受け入れる凹部６００と基端側部位（上辺６０、下辺６４）とを備え、ガイドレール下地枠２の下端は上辺６０に近接しており、ガイドレール下地枠２は、第１の方向に延びる第１面（側辺２１、２２）と第２の方向に延びる第２面（底辺２０）とを備え、下枠６とガイドレール下地枠２を連結する連結部材８は、側辺２１に固定される第１垂直板状部８１と、底辺２０に固定される第２垂直板状部８２と、上辺６０に近接する水平板状部８０と、を有し、水平板状部８０と下枠６の室内側部位が螺子９によって固定されている。【選択図】図４
REINFORCEMENT STRUCTURE OF LOWER FRAME OF WINDOW SHUTTER
To improve the fireproof performance of a lower frame of a window shutter.SOLUTION: A lower frame 6 of a window shutter includes a recess 600 for receiving a seat plate 51 of a lower end of a shutter curtain 5 and base end side portions (upper side 60, lower side 64). A lower end of a guide rail underlying frame 2 is close to the upper side 60 and the guide rail underlying frame 2 has first surfaces (sides 21, 22) extending in a first direction and a second surface (bottom side 20) extending in a second direction. A connecting member 8 connecting the lower frame 6 and the guide rail underlying frame 2 includes a first vertical plate-like portion 81 fixed to the side 21, a second vertical plate-like portion 82 fixed to the bottom side 20, and a horizontal plate-like portion 80 close to the upper side 60. The horizontal plate-like portion 80 and an indoor side portion of the lower frame 6 are fixed by screws 9.SELECTED DRAWING: Figure 4
【課題】窓シャッターの下枠の防火性能を向上させる。【解決手段】窓シャッターの下枠６は、シャッターカーテン５の下端の座板５１を受け入れる凹部６００と基端側部位（上辺６０、下辺６４）とを備え、ガイドレール下地枠２の下端は上辺６０に近接しており、ガイドレール下地枠２は、第１の方向に延びる第１面（側辺２１、２２）と第２の方向に延びる第２面（底辺２０）とを備え、下枠６とガイドレール下地枠２を連結する連結部材８は、側辺２１に固定される第１垂直板状部８１と、底辺２０に固定される第２垂直板状部８２と、上辺６０に近接する水平板状部８０と、を有し、水平板状部８０と下枠６の室内側部位が螺子９によって固定されている。【選択図】図４
REINFORCEMENT STRUCTURE OF LOWER FRAME OF WINDOW SHUTTER
窓シャッターの下枠の補強構造
SHIBAZAKI MASAHIRO (author) / MATSUYAMA HISAMI (author) / SHIOZAWA SHUTA (author)
2018-11-01
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