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A platform for research: civil engineering, architecture and urbanism
To provide a lower frame reinforcement structure that facilitates assembling work.SOLUTION: A lower frame reinforcement structure comprises a lower frame reinforcement material 6 arranged in a hollow part 262 of a lower frame 22. The lower frame reinforcement material 6 comprises a longitudinal reinforcement surface part 61 extending in a vertical direction, and a transverse reinforcement surface part 62 extending to one side in indoor/outdoor directions. The longitudinal reinforcement surface part 61 has a reinforcement material support part 63 engaged with an engaged part 264 of the lower frame 22 and supporting the lower frame reinforcement material 6.SELECTED DRAWING: Figure 3
【課題】組立作業が容易な下枠補強構造を提供すること。【解決手段】下枠補強構造は、下枠２２の中空部２６２内に配置される下枠補強材６を備える下枠補強構造であって、下枠補強材６は、上下方向に延びる縦補強面部６１と、室内外方向の一方側に延びる横補強面部６２と、を備え、縦補強面部６１は、下枠２２の被係合部２６４に係合して下枠補強材６を支持する補強材支持部６３を有する。【選択図】図３
To provide a lower frame reinforcement structure that facilitates assembling work.SOLUTION: A lower frame reinforcement structure comprises a lower frame reinforcement material 6 arranged in a hollow part 262 of a lower frame 22. The lower frame reinforcement material 6 comprises a longitudinal reinforcement surface part 61 extending in a vertical direction, and a transverse reinforcement surface part 62 extending to one side in indoor/outdoor directions. The longitudinal reinforcement surface part 61 has a reinforcement material support part 63 engaged with an engaged part 264 of the lower frame 22 and supporting the lower frame reinforcement material 6.SELECTED DRAWING: Figure 3
【課題】組立作業が容易な下枠補強構造を提供すること。【解決手段】下枠補強構造は、下枠２２の中空部２６２内に配置される下枠補強材６を備える下枠補強構造であって、下枠補強材６は、上下方向に延びる縦補強面部６１と、室内外方向の一方側に延びる横補強面部６２と、を備え、縦補強面部６１は、下枠２２の被係合部２６４に係合して下枠補強材６を支持する補強材支持部６３を有する。【選択図】図３
LOWER FRAME REINFORCEMENT STRUCTURE
下枠補強構造
KUWAYAMA YUJI (author)
2023-05-11
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
REINFORCEMENT STRUCTURE OF LOWER FRAME OF WINDOW SHUTTER
| European Patent Office | 2018