JPH05753Y2 - - Google Patents
Info
- Publication number
- JPH05753Y2 JPH05753Y2 JP11905588U JP11905588U JPH05753Y2 JP H05753 Y2 JPH05753 Y2 JP H05753Y2 JP 11905588 U JP11905588 U JP 11905588U JP 11905588 U JP11905588 U JP 11905588U JP H05753 Y2 JPH05753 Y2 JP H05753Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- mounting frame
- opening
- duct
- exhaust port
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は居室内の天井に取付けられ、ダクトを
通じて居室の空気を排出する換気扇に関するもの
である。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a ventilation fan that is attached to the ceiling of a living room and exhausts air from the living room through a duct.
従来の技術
従来のこの種の換気扇は、特定の文献を上げる
ことはできないが、一般に第３図に示すように構
成されていた。BACKGROUND ART Conventional ventilation fans of this type have generally been constructed as shown in FIG. 3, although no specific literature can be cited.
すなわち、送風機１００を内蔵した鋼板製箱体
状の本体１０１の一側面１０２に送風機１００の
吐出口と連通する排気口１０３を設け、この本体
１０１を図示しない天井の開口部に挿入して固定
し下方が解放したコの字形の取付枠１０５に下方
から着脱自在に嵌合固定している。取付枠１０５
外側面の本体１０１の排気口１０３に対応する位
置には換気ダクト１０８を接続するアダプタ１０
４が設けられており、かつ取付枠１０５の内側
面、すなわちアダプタ１０４の取付面と反対側の
面に本体１０１の排気口１０３と取付枠１０５の
アダプタ１０４との間の気密性を確保するための
弾力性を有したパツキン１０６を貼付けて構成し
ている。 That is, a steel plate box-shaped main body 101 containing a built-in blower 100 has an exhaust port 103 on one side 102 that communicates with the outlet port of the blower 100, and the main body 101 is inserted and fixed into an opening in the ceiling (not shown), and is detachably fitted from below into a U-shaped mounting frame 105 that is open at the bottom.
An adapter 10 for connecting a ventilation duct 108 is provided at a position corresponding to the exhaust port 103 of the main body 101 on the outer surface.
4 is provided, and a resilient gasket 106 is attached to the inner surface of the mounting frame 105, i.e., the surface opposite the mounting surface of the adapter 104, to ensure airtightness between the exhaust port 103 of the main body 101 and the adapter 104 of the mounting frame 105.
考案が解決しようとする課題
このような従来の構成では、取付工事の際、取
付枠１０５を取付けた後、本体１０１を下方より
入れて取付けるため、本体１０１の上方の角部１
０７でパツキン１０６を引つかけ、破れたりし
て、この間で風もれが生じることがあつた。Problems to be Solved by the Invention In such a conventional configuration, during installation work, after the mounting frame 105 is installed, the main body 101 is inserted from below and installed, so the upper corner 1 of the main body 101 is attached.
In 07, the packing 106 got caught and torn, causing wind leakage.
本考案はこのような課題を解決するもので、取
付工事の際、パツキンがはがれたり、破れたりし
て風もれを生じ、機能低下をまねくことがないダ
クト用換気扇を提供することを目的とするもので
ある。 The purpose of this invention is to solve these problems, and to provide a ventilation fan for ducts that does not cause the packing to peel off or tear during installation work, causing air leaks and reducing functionality. It is something to do.
課題を解決するための手段
この課題を解決するために本考案は、箱体状の
本体と、天井に設けられた開口部に挿入固定され
前記本体が下方から着脱自在に嵌合する形状で、
嵌合時前記本体の排気口に対する位置に取付枠開
口と換気ダクトのアダプタを設けた取付枠とから
なり、前記取付枠の内面には前記取付枠開口の周
囲に弾性体のパツキンを貼り、かつこのパツキン
の下方に上方向に向うにしたがつて内方に傾斜す
る突起を形成してなるダクト用換気扇を構成した
ものである。Means for Solving the Problem In order to solve this problem, the present invention has a box-shaped main body, and a shape that is inserted and fixed into an opening provided in the ceiling and that the main body is detachably fitted from below.
It consists of a mounting frame provided with a mounting frame opening and a ventilation duct adapter at a position relative to the exhaust port of the main body when mated, and an elastic packing is pasted around the mounting frame opening on the inner surface of the mounting frame, and A ventilation fan for a duct is constructed by forming a protrusion on the lower side of the gasket that inclines inwardly as it goes upward.
作 用
この構成により、取付枠に下方から本体を嵌合
固定するとき、本体上方の角部は取付枠内面に設
けた突起にあたり、パツキンを引つかける危険性
のある範囲ではその傾斜にそつてパツキンから離
れる方向に移動していき、パツキンを損傷させる
ことがなくなる。Effect With this configuration, when the main body is fitted and fixed to the mounting frame from below, the upper corner of the main body hits the protrusion provided on the inner surface of the mounting frame, and in the range where there is a risk of catching the gasket, the main body is moved along the inclination. It will move in the direction away from the packing and will no longer damage the packing.
実施例
以下、本考案の一実施例を第１図および第２図
にもとづき説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
ダクト用換気扇の本体１は、下面を開口して吸
気口１１とした箱体状をしており、内部に羽根８
を固定したモータ９と羽根８を包囲する通風ケー
シング１０よりなる送風機を配設し、一側面２に
通風ケーシング１０の吐出口を連通する排気口３
を設けている。そして、上記本体１を囲むように
天面および対向する二側面よりなり下方を開放し
たコの字状の取付枠５を具備している。取付枠５
は図示しない天井の開口部に挿入固定され、この
取付枠５に下方から本体１が着脱自在に嵌合固定
される、そして本体１の嵌合時、取付枠５の本体
１排気口３に対応する位置に取付枠開口１２とこ
の取付枠開口１２と連通する換気ダクト１５を接
続するためのアダプタ４とを設けている。また、
取付枠５の内面側には、取付枠開口１２の周囲に
弾性体のパツキン６を貼付するとともに、パツキ
ン６の下方に上方に向うにしたがつて内方に傾く
傾斜部１４を有する突起１３を設けている。 The main body 1 of the duct ventilation fan has a box shape with an opening at the bottom and an intake port 11, and there are blades 8 inside.
A blower consisting of a motor 9 having a fixed motor 9 and a ventilation casing 10 surrounding the blades 8 is disposed, and an exhaust port 3 communicating with the discharge port of the ventilation casing 10 is provided on one side 2.
has been established. Surrounding the main body 1, there is provided a U-shaped mounting frame 5 which is made up of a top surface and two opposing sides and is open at the bottom. Mounting frame 5
is inserted and fixed into an opening in the ceiling (not shown), and the main body 1 is removably fitted and fixed to this mounting frame 5 from below, and when the main body 1 is fitted, it corresponds to the main body 1 exhaust port 3 of the mounting frame 5. An adapter 4 for connecting a mounting frame opening 12 and a ventilation duct 15 communicating with the mounting frame opening 12 is provided at the position where the mounting frame opening 12 is connected. Also,
On the inner surface of the mounting frame 5, an elastic packing 6 is pasted around the mounting frame opening 12, and a protrusion 13 having an inclined part 14 that slopes inward as it goes upward is attached to the bottom of the packing 6. It is set up.
上記構成において、本体１の天井への取付け
は、取付枠５を天井の開口部に挿入し、下端部を
その開口部に設けられた木枠等に固定した後、本
体１を取付枠５の下方から嵌合して固定すること
により完了する。 In the above configuration, to attach the main body 1 to the ceiling, insert the mounting frame 5 into the opening in the ceiling, fix the lower end to a wooden frame etc. provided in the opening, and then attach the main body 1 to the ceiling. This is completed by fitting and fixing from below.
そして、この本体１を取付枠５に下方から挿入
していく過程で本体１上方の角部７はパツキン６
の下端部より下方で突起１３にあたり、さらに進
むとパツキン６とは離れる方向に進んでいく。そ
して突起１３の頂部を過ぎると、その後角部７は
取付枠５と一定の間隔を保持して取付枠５の奥へ
進んで行く。 In the process of inserting the main body 1 into the mounting frame 5 from below, the upper corner 7 of the main body 1 is inserted into the gasket 6.
It hits the protrusion 13 below the lower end, and as it moves further, it moves away from the gasket 6. After passing the top of the protrusion 13, the rear corner 7 advances to the back of the mounting frame 5 while maintaining a constant distance from the mounting frame 5.
以上のように実施例によれば、パツキン６の下
方に設け、上方に向かうにしたがつて内方に傾く
傾斜部１４を有した突起１３によつて、取付工事
の際、本体１上方の角部７がパツキン６を引つか
けたり、はがしたりすることがなくなる。 As described above, according to the embodiment, the protrusion 13 provided below the seal 6 and having the inclined part 14 that inclines inward as it goes upward allows the upper corner of the main body 1 to be easily removed during installation work. The part 7 no longer catches or peels off the packing 6.
なお、実施例では、取付枠５の形状をコの字形
としたが、下面を開口した箱状としてもよくその
作用効果に何ら差異を生じない。 In the embodiment, the shape of the mounting frame 5 is U-shaped, but it may also be shaped like a box with an open bottom without any difference in operation and effect.
考案の効果
以上の実施例の説明より明らかなように本考案
によれば、本体の排気口と取付枠のアダプタ間の
気密性を向上させるために、取付枠の内面に貼付
けたパツキンの下方に、上方に向かうにしたがつ
て内方に傾斜した突起を設けることによつて、本
体を取付枠に嵌合固定するときに、本体上方の角
部でパツキンを損傷させ、この部分で風もれが生
じ、機能低下をまねくことを確実に防止できると
いう効果が得られる。Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, in order to improve the airtightness between the exhaust port of the main body and the adapter of the mounting frame, the gasket attached to the inner surface of the mounting frame is By providing a protrusion that slopes inward toward the top, when fitting and fixing the main body to the mounting frame, the seal may be damaged at the upper corner of the main body, and wind leakage may occur at this part. The effect of this is that it is possible to reliably prevent this from occurring and resulting in a decline in functionality.
第１図は本考案の一実施例のダクト用換気扇の
断面図、第２図は同要部拡大断面図、第３図は従
来のダクト用換気扇の断面図である。
１……本体、３……排気口、４……アダプタ、
５……取付枠、６……パツキン、１２……取付枠
開口、１３……突起、１４……傾斜部。
FIG. 1 is a sectional view of a duct ventilation fan according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the same essential parts, and FIG. 3 is a sectional view of a conventional duct ventilation fan. 1...Body, 3...Exhaust port, 4...Adapter,
5...Mounting frame, 6...Packing, 12...Mounting frame opening, 13...Protrusion, 14...Slope portion.
Claims (1)
吐出口と連通する排気口を設け、下面を開口して
吸気口とした箱体状の本体と、天井に設けられた
開口部に挿入固定され前記本体が下方から着脱自
在に嵌合する形状で、嵌合時前記本体の排気口に
対応する位置に取付枠開口と換気ダクト接続用の
アダプタを設けた取付枠とからなり、前記取付枠
の内面には、前記取付枠開口の周囲に弾性体のパ
ツキンを貼り、かつこのパツキンの下方に上方向
に向うにしたがつて内方に傾斜する突起を形成し
てなるダクト用換気扇。 A box-shaped main body with a blower installed inside, an exhaust port on one side that communicates with the blower's discharge port, and an opening on the bottom that serves as an intake port, and is inserted and fixed into an opening provided in the ceiling. The main body has a shape in which the main body is removably fitted from below, and the mounting frame has a mounting frame opening and an adapter for connecting a ventilation duct at a position corresponding to the exhaust port of the main body when mated. A ventilation fan for a duct, wherein an elastic gasket is attached around the mounting frame opening on the inner surface of the duct, and a protrusion is formed below the gasket that inclines inwardly as it goes upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11905588U JPH05753Y2 (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11905588U JPH05753Y2 (en) | 1988-09-09 | 1988-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241033U JPH0241033U (en) | 1990-03-20 |
| JPH05753Y2 true JPH05753Y2 (en) | 1993-01-11 |
Family
ID=31363952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11905588U Expired - Lifetime JPH05753Y2 (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05753Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010038426A (en) * | 2008-08-04 | 2010-02-18 | Panasonic Corp | Ceiling-embedded air conditioner |
-
1988
- 1988-09-09 JP JP11905588U patent/JPH05753Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010038426A (en) * | 2008-08-04 | 2010-02-18 | Panasonic Corp | Ceiling-embedded air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241033U (en) | 1990-03-20 |
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