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UNDERFLOOR VENTILATION OPENING WATER CUTOFF TOOL, HOLDING SEAT OF LID FOR UNDERFLOOR VENTILATION OPENING WATER CUTOFF, AND UNDERFLOOR VENTILATION OPENING STRUCTURE WITH WATER CUTOFF FUNCTION
To provide an underfloor ventilation opening water cut-off tool, a holding seat of a lid for the underfloor ventilation opening water cut-off, and an underfloor ventilation opening structure with a water cut-off function, achieving both of the easiness of mounting the underfloor ventilation opening water cut-off tool on an underfloor ventilation opening, the easiness of mounting the lid of the water cut-off tool, and the robustness of the water cut-off function of the underfloor ventilation opening.SOLUTION: A underfloor ventilation opening water cutoff tool 100 is provided with a fixed frame part 1 fixable to the underfloor ventilation opening 8 formed in a building 9, and a lid part 5 having a plate-like lid face part 50 held by the fixed frame part 1. The fixed frame part 1 has an annular and plate-like annular plate part 10 having an opening 11 along the shape of the ventilation opening 8, and a cylindrical frame part 3 extending from the outer periphery of the annular plate part 10 in a direction intersecting the plate surface of the annular plate part 10. The lid part 5 is fitted inside the cylinder of the cylindrical frame part 3 and held in the fixed frame part 1 while touching the annular plate part 10.SELECTED DRAWING: Figure 1
【課題】床下換気口止水具の床下換気口への取り付けやすさやその止水具の蓋の取り付けやすさと、床下換気口の止水機能の堅牢性とを両立した床下換気口止水具、床下換気口止水用の蓋の保持座、及び止水機能付き床下換気口構造を提供する。【解決手段】床下換気口止水具１００は、建物９に形成された床下の換気口８に固定可能な固定枠部１と、固定枠部１に保持される、板状の蓋面部５０を有する蓋部５と、を備えている。固定枠部１は、換気口８の形状に沿い、且つ、開口部１１を有する環状で板状の環状板部１０と、環状板部１０の外周部から、環状板部１０の板面と交差する方向に延出する筒状枠部３と、を有する。蓋部５は、筒状枠部３の筒の内側に嵌め込まれ、且つ、環状板部１０に面当たりして固定枠部１に保持されている。【選択図】図１
UNDERFLOOR VENTILATION OPENING WATER CUTOFF TOOL, HOLDING SEAT OF LID FOR UNDERFLOOR VENTILATION OPENING WATER CUTOFF, AND UNDERFLOOR VENTILATION OPENING STRUCTURE WITH WATER CUTOFF FUNCTION
To provide an underfloor ventilation opening water cut-off tool, a holding seat of a lid for the underfloor ventilation opening water cut-off, and an underfloor ventilation opening structure with a water cut-off function, achieving both of the easiness of mounting the underfloor ventilation opening water cut-off tool on an underfloor ventilation opening, the easiness of mounting the lid of the water cut-off tool, and the robustness of the water cut-off function of the underfloor ventilation opening.SOLUTION: A underfloor ventilation opening water cutoff tool 100 is provided with a fixed frame part 1 fixable to the underfloor ventilation opening 8 formed in a building 9, and a lid part 5 having a plate-like lid face part 50 held by the fixed frame part 1. The fixed frame part 1 has an annular and plate-like annular plate part 10 having an opening 11 along the shape of the ventilation opening 8, and a cylindrical frame part 3 extending from the outer periphery of the annular plate part 10 in a direction intersecting the plate surface of the annular plate part 10. The lid part 5 is fitted inside the cylinder of the cylindrical frame part 3 and held in the fixed frame part 1 while touching the annular plate part 10.SELECTED DRAWING: Figure 1
【課題】床下換気口止水具の床下換気口への取り付けやすさやその止水具の蓋の取り付けやすさと、床下換気口の止水機能の堅牢性とを両立した床下換気口止水具、床下換気口止水用の蓋の保持座、及び止水機能付き床下換気口構造を提供する。【解決手段】床下換気口止水具１００は、建物９に形成された床下の換気口８に固定可能な固定枠部１と、固定枠部１に保持される、板状の蓋面部５０を有する蓋部５と、を備えている。固定枠部１は、換気口８の形状に沿い、且つ、開口部１１を有する環状で板状の環状板部１０と、環状板部１０の外周部から、環状板部１０の板面と交差する方向に延出する筒状枠部３と、を有する。蓋部５は、筒状枠部３の筒の内側に嵌め込まれ、且つ、環状板部１０に面当たりして固定枠部１に保持されている。【選択図】図１
UNDERFLOOR VENTILATION OPENING WATER CUTOFF TOOL, HOLDING SEAT OF LID FOR UNDERFLOOR VENTILATION OPENING WATER CUTOFF, AND UNDERFLOOR VENTILATION OPENING STRUCTURE WITH WATER CUTOFF FUNCTION
床下換気口止水具、床下換気口止水用の蓋の保持座及び止水機能付き床下換気口構造
MAEKAWA TOSHIHARU (author)
2023-12-18
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2024