A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUILDING SHUTTER DEVICE
To simplify the structure of a mechanism of preventing a shutter curtain 3 from falling off from a guide rail 2 when the shutter curtain receives strong wind and is bent in an indoor or outdoor direction.SOLUTION: A structure of preventing a shutter curtain 3 from falling off is simplified by a configuration such that, in a normal winding mode, first and second recess fitting shape parts 5f, 5g are formed on the indoor or outdoor side of each of slats 5 forming the shutter curtain 3, first and second engagement parts 5h, 5i formed in the first and second recess fitting shape parts 5f, 5g are engaged with first and second engagement reception parts 2g, 2h provided on the indoor or outdoor side of the guide rail 2 to prevent the falling-off.SELECTED DRAWING: Figure 7
【課題】シャッターカーテン３が強風を受けて屋内外方向に撓んだ場合のガイドレール２からの抜け止め機構の構造を簡略化する。【解決手段】正巻き仕様において、シャッターカーテン３を構成するスラット５の屋内外側に第一、第二凹嵌状部５ｆ、５ｇを形成し、該第一、第二凹嵌状部５ｆ、５ｇに形成される第一、第二係止部５ｈ、５ｉを、ガイドレール２の屋内外側に設けた第一、第二係止受け部２ｇ、２ｈに係止することで抜け止めされる構成に、これによってシャッターカーテン３の抜け止め構造の簡略化を図る。【選択図】図７
BUILDING SHUTTER DEVICE
To simplify the structure of a mechanism of preventing a shutter curtain 3 from falling off from a guide rail 2 when the shutter curtain receives strong wind and is bent in an indoor or outdoor direction.SOLUTION: A structure of preventing a shutter curtain 3 from falling off is simplified by a configuration such that, in a normal winding mode, first and second recess fitting shape parts 5f, 5g are formed on the indoor or outdoor side of each of slats 5 forming the shutter curtain 3, first and second engagement parts 5h, 5i formed in the first and second recess fitting shape parts 5f, 5g are engaged with first and second engagement reception parts 2g, 2h provided on the indoor or outdoor side of the guide rail 2 to prevent the falling-off.SELECTED DRAWING: Figure 7
【課題】シャッターカーテン３が強風を受けて屋内外方向に撓んだ場合のガイドレール２からの抜け止め機構の構造を簡略化する。【解決手段】正巻き仕様において、シャッターカーテン３を構成するスラット５の屋内外側に第一、第二凹嵌状部５ｆ、５ｇを形成し、該第一、第二凹嵌状部５ｆ、５ｇに形成される第一、第二係止部５ｈ、５ｉを、ガイドレール２の屋内外側に設けた第一、第二係止受け部２ｇ、２ｈに係止することで抜け止めされる構成に、これによってシャッターカーテン３の抜け止め構造の簡略化を図る。【選択図】図７
BUILDING SHUTTER DEVICE
建物用シャッター装置
SATOMI TOMOYA (author) / UCHIKURA KEN (author)
2023-01-04
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