A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND INSULATION STRUCTURE AND FITTING DEVICE
To provide a sound insulation structure excellent in sound insulation performance without inhibiting an open/close motion of fittings and a fitting device therewith.SOLUTION: A sound insulation structure 50 is provided with two projected members 54, 55 arranged on a door tail-side end of a suspended door 30 and a mullion member 14 so as to face each other and project therefrom, respectively. A projected height of each of the two projected members 54, 55 becomes larger from a door front side to the door tail side on the suspended door side, and becomes lower from the door front side to the door tail side on the mullion side. When the suspended door 30 is located at a close position, the projected members 54, 55 on the suspended door side and the mullion member side correspond to the front and rear directions one by one. A tip of each of the projected members 54, 55 on the suspended door side abuts on tip parts of the corresponding projected members 54, 55 from the door tail side of the suspended door 30 to form a closed space 60 of which the periphery is surrounded, between the two projected members 54, 55 on the suspended door side and the two projected members 54, 55 on the mullion members.SELECTED DRAWING: Figure 2
【課題】建具の開閉動作を阻害することのない遮音性能に優れた遮音構造及びそれを備えた建具装置を提供する。【解決手段】遮音構造５０は、吊戸３０の戸尻側端部と方立部材１４とに互いに向かってそれぞれ突出するように設けられた各２つの突出部材５４，５５を備えている。各２つの突出部材５４，５５の突出高さは、吊戸側では戸先側から戸尻側へ向かうほど高くなり、方立部材側では戸先側から戸尻側へ向かうほど低くなる。吊戸３０が閉位置にあるときに、吊戸側と方立部材側の突出部材５４，５５が１つずつ前後方向に対応し、吊戸側の各突出部材５４，５５の先端部が対応する突出部材５４，５５の先端部に吊戸３０の戸尻側から当接することにより、吊戸側の２つの突出部材５４，５５と方立部材側の２つの突出部材５４，５５との間に、四周が囲まれた閉空間６０が形成される。【選択図】図２
SOUND INSULATION STRUCTURE AND FITTING DEVICE
To provide a sound insulation structure excellent in sound insulation performance without inhibiting an open/close motion of fittings and a fitting device therewith.SOLUTION: A sound insulation structure 50 is provided with two projected members 54, 55 arranged on a door tail-side end of a suspended door 30 and a mullion member 14 so as to face each other and project therefrom, respectively. A projected height of each of the two projected members 54, 55 becomes larger from a door front side to the door tail side on the suspended door side, and becomes lower from the door front side to the door tail side on the mullion side. When the suspended door 30 is located at a close position, the projected members 54, 55 on the suspended door side and the mullion member side correspond to the front and rear directions one by one. A tip of each of the projected members 54, 55 on the suspended door side abuts on tip parts of the corresponding projected members 54, 55 from the door tail side of the suspended door 30 to form a closed space 60 of which the periphery is surrounded, between the two projected members 54, 55 on the suspended door side and the two projected members 54, 55 on the mullion members.SELECTED DRAWING: Figure 2
【課題】建具の開閉動作を阻害することのない遮音性能に優れた遮音構造及びそれを備えた建具装置を提供する。【解決手段】遮音構造５０は、吊戸３０の戸尻側端部と方立部材１４とに互いに向かってそれぞれ突出するように設けられた各２つの突出部材５４，５５を備えている。各２つの突出部材５４，５５の突出高さは、吊戸側では戸先側から戸尻側へ向かうほど高くなり、方立部材側では戸先側から戸尻側へ向かうほど低くなる。吊戸３０が閉位置にあるときに、吊戸側と方立部材側の突出部材５４，５５が１つずつ前後方向に対応し、吊戸側の各突出部材５４，５５の先端部が対応する突出部材５４，５５の先端部に吊戸３０の戸尻側から当接することにより、吊戸側の２つの突出部材５４，５５と方立部材側の２つの突出部材５４，５５との間に、四周が囲まれた閉空間６０が形成される。【選択図】図２
SOUND INSULATION STRUCTURE AND FITTING DEVICE
遮音構造及び建具装置
KATAFUCHI FUMIYA (author) / MURAOKA MASANORI (author) / YAMASHITA EIGO (author)
2023-09-29
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
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