FRAME FOR ATTACHING VENTILATOR
To provide a frame for attaching a ventilator which can be fitted to a thickness dimension of an external wall and which can be installed from indoor-side.SOLUTION: The present invention includes: a rectangular cylindrical-shaped fitting frame 2; a rectangular support frame 3 that opens and closes a...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a frame for attaching a ventilator which can be fitted to a thickness dimension of an external wall and which can be installed from indoor-side.SOLUTION: The present invention includes: a rectangular cylindrical-shaped fitting frame 2; a rectangular support frame 3 that opens and closes at a rear end of the fitting frame 2; and a filter 5 attached closer to the rear end of the fitting frame 2. A right plate part 13 and a left plate part 14 of the fitting part 2 include a respective slit holes 13a, 14a provided at an equal interval in a vertical direction along a front-rear direction, and include a left-right pair of slide plates 21, 21 movably attached in the front-rear direction along an inner surface of the right plate part 13 and the inner surface of the left plate part 14. The left slide plate 21 includes a shaft part 21c projecting from respective slit hole 14a of the left plate part 14, and the right slide plate 21 includes a shaft part 21c projecting from respective slit hole 13a of the left plate part 13.SELECTED DRAWING: Figure 5
【課題】外壁の厚さ寸法に対応可能であり、屋内側から施工することができる換気扇用取付枠を提供する。【解決手段】角筒状の嵌合枠2と、嵌合枠2の後端部で開閉する矩形の支持枠3と、嵌合枠2の後端部寄りに取り付けられるフィルタ5とを有する。嵌合部2の右側板部13及び左側板部14は、前後方向に沿って上下方向に等間隔に配置されるスリット孔13a、14aを有し、右側板部13の内面および左側板部14の内面に沿って前後方向に移動可能に取り付けられた左右一対のスライド板21、21を有し、左側のスライド板21が左側板部14のそれぞれのスリット孔14aから突出する軸部21cを有し、右側のスライド板21が右側板部13のそれぞれのスリット孔13aから突出する軸部21cを有している。【選択図】図5 |
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