A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To remove a resin frame without affecting a skeleton as much as possible when the resin frame is replaced, and to suppress the deformation of the resin frame due to a temperature change in normal use as much as possible.SOLUTION: A composite window frame includes a metal frame framed in a rectangular shape and a resin frame mounted on the indoor side of the metal frame, wherein a screw 3 extending in the depth direction is screwed into a screw shaft portion screw piece 1a15 of the metal frame, an excessive passing portion 1a25a having an inner diameter larger than the outer diameter of a screw shaft portion 3a is provided on the surface of the resin frame facing the screw shaft portion screw piece 1a15, and the shaft portion 3a of the screw screwed into the screw shaft portion screw piece 1a15 is passed through the excessive passing portion 1a25a.SELECTED DRAWING: Figure 1
【課題】樹脂枠の交換に際し、躯体に極力影響を与えることなく樹脂枠を取外すと共に、通常の使用時における温度変化による樹脂枠の変形も極力抑える。【解決手段】方形状に枠組みされる金属枠と、その金属枠の室内側に取付けられる樹脂枠とを備えた複合窓枠であって、金属枠のネジ軸部螺合片１ａ１５には、見込み方向に向かうネジ３が螺合する一方、樹脂枠におけるネジ軸部螺合片１ａ１５に対向する面には、ネジの軸部３ａの外径よりも内径が大きい過大通し部１ａ２５ａが設けられており、その過大通し部１ａ２５ａにネジ軸部螺合片１ａ１５に螺合したネジの軸部３ａが通される。【選択図】図１
To remove a resin frame without affecting a skeleton as much as possible when the resin frame is replaced, and to suppress the deformation of the resin frame due to a temperature change in normal use as much as possible.SOLUTION: A composite window frame includes a metal frame framed in a rectangular shape and a resin frame mounted on the indoor side of the metal frame, wherein a screw 3 extending in the depth direction is screwed into a screw shaft portion screw piece 1a15 of the metal frame, an excessive passing portion 1a25a having an inner diameter larger than the outer diameter of a screw shaft portion 3a is provided on the surface of the resin frame facing the screw shaft portion screw piece 1a15, and the shaft portion 3a of the screw screwed into the screw shaft portion screw piece 1a15 is passed through the excessive passing portion 1a25a.SELECTED DRAWING: Figure 1
【課題】樹脂枠の交換に際し、躯体に極力影響を与えることなく樹脂枠を取外すと共に、通常の使用時における温度変化による樹脂枠の変形も極力抑える。【解決手段】方形状に枠組みされる金属枠と、その金属枠の室内側に取付けられる樹脂枠とを備えた複合窓枠であって、金属枠のネジ軸部螺合片１ａ１５には、見込み方向に向かうネジ３が螺合する一方、樹脂枠におけるネジ軸部螺合片１ａ１５に対向する面には、ネジの軸部３ａの外径よりも内径が大きい過大通し部１ａ２５ａが設けられており、その過大通し部１ａ２５ａにネジ軸部螺合片１ａ１５に螺合したネジの軸部３ａが通される。【選択図】図１
COMPOSITE WINDOW FRAME
複合窓枠
FUJIOKA SHINGO (author)
2023-12-05
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