JP2568751B2 - Ventilation fan - Google Patents
Ventilation fanInfo
- Publication number
- JP2568751B2 JP2568751B2 JP2307481A JP30748190A JP2568751B2 JP 2568751 B2 JP2568751 B2 JP 2568751B2 JP 2307481 A JP2307481 A JP 2307481A JP 30748190 A JP30748190 A JP 30748190A JP 2568751 B2 JP2568751 B2 JP 2568751B2
- Authority
- JP
- Japan
- Prior art keywords
- hood
- frame
- wall
- mounting frame
- building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、家庭等で室内空気を屋外へ排気する送風装
置と屋外フードが一体となった換気扇に関するものであ
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation fan in which a blower for exhausting indoor air to the outdoors at home or the like and an outdoor hood are integrated.
従来の技術 従来この種の換気扇は、第5図および第6図に示すよ
うな構成であった。2. Description of the Related Art Conventionally, this type of ventilation fan has a configuration as shown in FIGS.
第5図において、建物の壁20に開口した取付孔21に取
り付けられたフード22に送風装置23を組み込み、室内空
気をグリル24を通してフード22の下面の開口25より屋外
側へ排気していた。そして、建物の壁20の取付孔21とフ
ード22のすきまから雨水などの浸入を防ぐための水切枠
26を設けていた。図においてBは建物の壁20の厚さを示
し、Aはフード22の壁面よりの出代寸法を示している。In FIG. 5, a blower 23 is incorporated in a hood 22 attached to a mounting hole 21 opened in a wall 20 of a building, and room air is exhausted to the outside through an opening 25 on the lower surface of the hood 22 through a grill 24. A drainage frame for preventing rainwater or the like from entering through a gap between the mounting hole 21 of the building wall 20 and the hood 22.
26 were provided. In the figure, B indicates the thickness of the wall 20 of the building, and A indicates the protrusion dimension from the wall surface of the hood 22.
発明が解決しようとする課題 このような従来の構成では、フード22の奥行寸法が一
定であるため、建物の壁20の厚さBによってフード22の
屋外側への出代寸法Aが異なることになり、フード22下
面の開口が屋外側に露出することが換気のための条件で
あるが、所定寸法以上建物の外壁よりフード22が突出す
ることは、建物の外壁の美観を損ねることとなる。しか
し、フードの奥行寸法は、一般的に建物の壁の厚さBの
最も大きい(厚い)ものに合わせており、この製品を薄
い壁厚の建物に取り付けると、フード22部分が大きく突
出してしまい、建物の外壁の美観を著しく損ねるという
課題があった。SUMMARY OF THE INVENTION In such a conventional configuration, since the depth of the hood 22 is constant, the protrusion A of the hood 22 to the outdoor side differs depending on the thickness B of the wall 20 of the building. In other words, the condition for ventilation is that the opening on the lower surface of the hood 22 is exposed to the outside. However, the protrusion of the hood 22 from the outer wall of the building by a predetermined dimension or more impairs the appearance of the outer wall of the building. However, the depth dimension of the hood is generally adjusted to the largest (thicker) wall thickness B of the building, and if this product is mounted on a building with a thin wall, the hood 22 will protrude greatly. However, there is a problem that the appearance of the outer wall of the building is significantly impaired.
本発明は上記課題を解決するもので、建物の壁の厚さ
が異なっても、必要最少限のフードの出代で建物の美観
を損ねることのない換気扇を提供することを第1の目的
とする。第2の目的は、建物の外壁の美観を損ねること
のない換気扇の施工性を向上させることにある。SUMMARY OF THE INVENTION It is a first object of the present invention to solve the above-described problems, and to provide a ventilation fan which does not impair the aesthetic appearance of a building with a minimum required amount of hood even if the thickness of the building wall is different. I do. A second object is to improve the workability of the ventilation fan without impairing the appearance of the outer wall of the building.
課題を解決するための手段 本発明の換気扇は、上記第1の目的を達成するために
第1の手段は、壁部に開口した取付枠内に設けられる形
状で前面および後方下面を開口し、送風装置を内蔵した
フードと、このフードに前後摺動自在に設けられる取付
枠と、この取付枠と前記フードを連結固定する連結装置
と、前記フード外周の室外壁面に設けられる水切枠とを
備え、前記フードと取付枠が前記取付枠内において重合
する構成としたものである。Means for Solving the Problems In order to achieve the first object, the ventilation fan of the present invention is configured such that the first means has a front surface and a rear lower surface opened in a shape provided in a mounting frame opened to a wall portion, A hood having a built-in air blower, a mounting frame provided on the hood so as to be slidable back and forth, a connecting device for connecting and fixing the mounting frame and the hood, and a drain frame provided on an outdoor wall surface around the hood. The hood and the mounting frame are configured to overlap in the mounting frame.
第2の目的を達成する第2の手段は、壁部に開口した
取付孔内に設けられる形状で前面および後方下面を開口
し、送風装置を内蔵したフードと、このフードに前後摺
動自在に設けられる取付枠と、前記フード外周に設けら
れる水切枠とを備え、前記水切枠をフードの後方下面の
開口と、前記取付枠内に重合する重合部との間のフード
のほぼ中間位置に一体的に設ける構成したものである。A second means for achieving the second object is a hood having a built-in blower, which has a front surface and a rear lower surface opened in a mounting hole opened in a wall portion, and a hood having a built-in blower, which is slidable back and forth. A mounting frame provided, and a drain frame provided on the outer periphery of the hood, wherein the drain frame is integrally formed at a substantially intermediate position of the hood between an opening at a lower rear surface of the hood and a superimposed portion overlapping the mounting frame. It is configured to be provided in a special manner.
作用 本発明の換気扇は、第1の手段の構成により、取付枠
とフードを別々の部品とし、取付枠内でフードが摺動す
ることで、適切な位置でフードの建物の外壁よりの出代
を調節し連結することが可能となり、建物の壁の厚さの
差によるフードの外壁からの出代を必要最少限にし、建
物の外壁の美観を損ねることがなくなることとなるもの
である。According to the ventilation fan of the present invention, the mounting frame and the hood are separated parts by the configuration of the first means, and the hood slides in the mounting frame, so that the hood projects from the outer wall of the building at an appropriate position. Can be adjusted and connected to each other, so that the difference in the thickness of the wall of the building from the outer wall of the hood can be minimized, and the appearance of the outer wall of the building is not spoiled.
第2の手段の構成により、水切枠とフードを一体化し
たことにより、水切枠のフランジ部を建物外壁へ取り付
けることによりフードが固定され、フードと取付枠を連
結する必要がなくなる。According to the configuration of the second means, by integrating the drainage frame and the hood, the hood is fixed by attaching the flange portion of the drainage frame to the outer wall of the building, and there is no need to connect the hood and the mounting frame.
また、水切枠とフードが一体となっているので、水切
枠とフードの境界部にはコーキング剤の塗布の必要がな
くなり、施工性を向上させることができるものである。In addition, since the drainage frame and the hood are integrated, there is no need to apply a caulking agent to the boundary between the drainage frame and the hood, and the workability can be improved.
実 施 例 以下、本発明の第1実施例を第1図〜第3図を参照し
ながら説明する。Embodiment 1 Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
図に示すように、壁部1に開口した取付孔2に嵌挿す
る形状で前面および後方下面を開口し、内部に前記後方
下面の開口に合致する形状の吐出口を設けた送風装置3
を内蔵したフード4と、このフード4の外周に嵌挿し、
壁部1の室外壁面に取り付けられるフランジを有した水
切枠5と、前記フード4の外周に嵌挿重合する枠部6
と、壁部1の室内壁面に取り付けられるフランジ7とを
有した取付枠8と、前記フード4の前面側より後方に向
け切り欠いた切り欠き溝9と、この切り欠き溝9に係合
し摺動するように前記取付枠8の内面に立設したボルト
と、このボルトと座金およびナットにより構成された連
結装置10と、前記取付枠8の室内側に取り付けられるグ
リル11により構成されたものである。As shown in the drawing, a blower device 3 having a front surface and a rear lower surface opened in a shape to be fitted into a mounting hole 2 opened in a wall portion 1, and a discharge port having a shape matching the opening of the rear lower surface therein.
A hood 4 with a built-in
A drain frame 5 having a flange attached to the outdoor wall surface of the wall portion 1 and a frame portion 6 fitted and overlapped on the outer periphery of the hood 4
, A mounting frame 8 having a flange 7 mounted on the indoor wall surface of the wall portion 1, a notch groove 9 cut rearward from the front side of the hood 4, and the notch groove 9 is engaged with the notch groove 9. A bolt that is erected on the inner surface of the mounting frame 8 so as to slide, a coupling device 10 composed of the bolt, a washer, and a nut, and a grill 11 that is mounted on the indoor side of the mounting frame 8. It is.
上記構成における換気扇を取り付けるときは取付孔2
の室内側からフード4と取付枠8を挿入し取付枠8のフ
ランジ7で壁面にねじなどを用いて固定する。つぎに、
フード4の屋外側の出代を適切な寸法となるようフード
4を取付枠8に対し摺動させ調節し、連結装置10で固定
する。そして、水切枠5を屋外側よりフード4の外側に
挿入し、そのフランジ部をねじなどを用いて固定する。
この結果、第2図および第3図に示すように建物の壁の
厚さBが異なっても、フード1の外壁面への出代寸法A
を適切にできるので、建物の外観を損ねることがない。
なお、連結装置10は、取付枠8とフード4を連結固定す
るものであれば、ねじ以外のものであってもよい。When installing the ventilation fan in the above configuration, the mounting hole 2
The hood 4 and the mounting frame 8 are inserted from the indoor side of the vehicle and fixed to the wall surface with the flange 7 of the mounting frame 8 using screws or the like. Next,
The hood 4 is adjusted by sliding the hood 4 with respect to the mounting frame 8 so that the outside margin of the hood 4 has an appropriate size, and fixed by the connecting device 10. Then, the drainage frame 5 is inserted outside the hood 4 from the outdoor side, and its flange portion is fixed using screws or the like.
As a result, as shown in FIG. 2 and FIG. 3, even if the thickness B of the building wall is different, the allowance A on the outer wall surface of the hood 1 is obtained.
The appearance of the building is not impaired.
The connecting device 10 may be anything other than screws as long as it connects and fixes the mounting frame 8 and the hood 4.
つぎに、本発明の第2実施例を第4図にもとづいて説
明する。Next, a second embodiment of the present invention will be described with reference to FIG.
図に示すように、水切枠12はフード13の後方下面の開
口と取付枠14内に重合する重合部との間のフード13のほ
ぼ中間位置の外周に一体に形成されている。そして、取
付枠14はフード13と矢印の方向に摺動自在で、取付枠14
とフード13を連結固定する装置はないものである。その
他の部分の構成は、第1実施例と同一である。As shown in the figure, the drainage frame 12 is integrally formed on the outer periphery of the hood 13 at a substantially intermediate position between the opening on the lower rear surface of the hood 13 and the overlapping portion that overlaps in the mounting frame 14. The mounting frame 14 is slidable with the hood 13 in the direction of the arrow.
There is no device for connecting and fixing the hood 13 to the hood 13. Other configurations are the same as those of the first embodiment.
上記構成における施工方法は、まず、取付枠14を壁面
開口の取付孔2の室内側へねじなどを用いて固定する。
つぎに、フード13を屋外側から取付孔に挿入し、水切枠
12で、ねじなどを用いて固定する。この結果、建物の壁
厚が異なっても、フード13の屋外側への出代寸法は第1
実施例と同様に適切に一定となり、かつ、第1実施例に
比べ、水切枠12はフード13の取付装置として作用し、取
付枠14とフード13を連結固定する必要はなくなる。ま
た、水切枠12とフード13が一体であることから、水切枠
12とフード13の境界部より雨水の浸入がないため、この
部分へのコーキング剤などの塗布の必要がなくなり、施
工性が向上すると共に、フードのほぼ中間位置に設けた
水切枠によりフードが安定した状態で保持される。In the construction method in the above configuration, first, the mounting frame 14 is fixed to the indoor side of the mounting hole 2 in the wall opening by using a screw or the like.
Next, insert the hood 13 from the outdoor side into the mounting hole, and
At 12, fix it with screws. As a result, even if the wall thickness of the building is different, the protrusion of the hood 13 to the outdoor side is the first dimension.
In the same manner as in the first embodiment, the drainage frame 12 functions as a mounting device for the hood 13 as compared with the first embodiment, and there is no need to connect and fix the mounting frame 14 and the hood 13. Also, since the drain frame 12 and the hood 13 are integrated, the drain frame
Since there is no infiltration of rainwater from the boundary between the hood 12 and the hood 13, there is no need to apply a caulking agent or the like to this part, improving workability and stabilizing the hood due to the drain frame provided at almost the middle position of the hood It is held in the state where it was done.
発明の効果 以上の実施例から明らかなように本発明によれば、建
物の壁厚が異なった場合でも、壁部に設けられた取付孔
内に送風機を内蔵したフードと取付枠の重合部分が配設
されて調節され、外壁よりフードの出代寸法を適切にす
ることができ、建物の美観を損うことがなくなると共
に、取付枠内に送風装置を設ける場合に比較してフード
内に送風装置を設けることにより壁厚が薄い場合に対応
できる換気扇を提供できる。Effects of the Invention As is apparent from the above embodiments, according to the present invention, even when the wall thickness of the building is different, the overlapping portion of the hood and the mounting frame with the built-in blower in the mounting hole provided in the wall portion is formed. It is arranged and adjusted, and the outer dimensions of the hood can be made more appropriate than the outer wall, so that the appearance of the building is not impaired, and the air is blown into the hood as compared to the case where a blower is installed in the mounting frame. By providing the device, it is possible to provide a ventilation fan that can cope with a case where the wall thickness is thin.
また、水切枠をフードのほぼ中間位置の外周に一体的
に設けたので、フードの保持が安定すると共に、施工性
を向上させることができ、施工にかかる費用を低減させ
ることができる換気扇を提供できる。In addition, since the drainage frame is provided integrally on the outer periphery of the hood substantially at the intermediate position, the ventilation hood can be provided, which can stably hold the hood, improve workability, and reduce construction costs. it can.
第1図は本発明の第1実施例を示す換気扇の斜視図、第
2図は同壁厚寸法の大きい壁部に換気扇を取り付けた状
態を示す断面図、第3図は同壁厚寸法の小さい壁部に換
気扇を取り付けた状態を示す断面図、第4図は同第2実
施例の換気扇の斜視図、第5図および第6図は従来の換
気扇の取付状態を示す断面図である。 3……送風装置、4,13……フード、5,12……水切枠、8,
14……取付枠、10……連結装置。FIG. 1 is a perspective view of a ventilation fan showing a first embodiment of the present invention, FIG. 2 is a sectional view showing a state in which a ventilation fan is attached to a wall having a large wall thickness, and FIG. FIG. 4 is a sectional view showing a state in which a ventilation fan is attached to a small wall portion, FIG. 4 is a perspective view of the ventilation fan of the second embodiment, and FIGS. 5 and 6 are sectional views showing attachment states of a conventional ventilation fan. 3 …… Blower, 4,13 …… Hood, 5,12 …… Draining frame, 8,
14 ... Mounting frame, 10 ... Connecting device.
Claims (2)
で前面および後方下面を開口し、送風装置を内蔵したフ
ードと、このフードに前後摺動自在に設けられる取付枠
と、この取付枠と前記フードを連結固定する連結装置
と、前記フード外周の室外壁面に設けられる水切枠とを
備え、前記フードと取付枠が前記取付孔内において重合
する構成とした換気扇。1. A hood having a front side and a rear lower surface opened in a mounting hole opened in a wall portion and having a built-in blower, a mounting frame slidably mounted on the hood so as to be slidable back and forth, and A ventilation fan, comprising: a connecting device for connecting and fixing a frame and the hood; and a drainage frame provided on an outdoor wall surface of the outer periphery of the hood, wherein the hood and the mounting frame overlap in the mounting hole.
で前面および後方下面を開口し、送風装置を内蔵したフ
ードと、このフードに前後摺動自在に設けられる取付枠
と、前記フード外周に設けられる水切枠とを備え、前記
水切枠をフードの後方下面の開口と、前記取付枠内に重
合する重合部との間のフードのほぼ中間位置に一体的に
設ける構成とした換気扇。2. A hood having a front and rear lower surface opened in a mounting hole formed in a wall portion and having a built-in air blower, a mounting frame slidably mounted on the hood so as to be able to slide back and forth, and the hood. A ventilating fan, comprising: a drain frame provided on an outer periphery; wherein the drain frame is integrally provided substantially at an intermediate position of the hood between an opening on a rear lower surface of the hood and a superimposed portion overlapping in the mounting frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2307481A JP2568751B2 (en) | 1990-11-13 | 1990-11-13 | Ventilation fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2307481A JP2568751B2 (en) | 1990-11-13 | 1990-11-13 | Ventilation fan |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04184028A JPH04184028A (en) | 1992-07-01 |
JP2568751B2 true JP2568751B2 (en) | 1997-01-08 |
Family
ID=17969603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2307481A Expired - Fee Related JP2568751B2 (en) | 1990-11-13 | 1990-11-13 | Ventilation fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2568751B2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682441U (en) * | 1979-11-30 | 1981-07-03 | ||
JPS6082137U (en) * | 1983-11-10 | 1985-06-07 | 川口電機株式会社 | Ventilation fan hood drain plate |
JPS60223932A (en) * | 1984-04-20 | 1985-11-08 | Matsushita Seiko Co Ltd | Pressure ventilating fan |
-
1990
- 1990-11-13 JP JP2307481A patent/JP2568751B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04184028A (en) | 1992-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |