JPH1163597A - Filter for ventilator - Google Patents
Filter for ventilatorInfo
- Publication number
- JPH1163597A JPH1163597A JP9226581A JP22658197A JPH1163597A JP H1163597 A JPH1163597 A JP H1163597A JP 9226581 A JP9226581 A JP 9226581A JP 22658197 A JP22658197 A JP 22658197A JP H1163597 A JPH1163597 A JP H1163597A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- filter
- filter material
- folded
- ventilator
- 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.)
- Granted
Links
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、直付け型換気扇に
吸引される空気中の塵埃類や油分を捕捉する換気扇用フ
ィルタに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter for a ventilation fan for catching dust and oil in the air sucked by a direct-attachment type ventilation fan.
【０００２】[0002]
【従来の技術】一般家庭の台所等で使用される直付け型
換気扇は、壁や天井等に形成された換気口に取り付けら
れ、建物内の空気を吸引して建物外に排出させることに
より、建物内の空気の換気を行なう。この種の直付け型
換気扇では、空気中に含まれる塵埃類や油分が付着する
ことから汚れが激しく、清掃を頻繁に行なう必要があ
る。この清掃の手間を除くために、換気扇の手前にフィ
ルタを取り付け、このフィルタにより換気扇に吸引され
る空気中に含まれる塵埃類や油分を捕捉し、換気扇の羽
根等の汚れを防止する方法が取られている。2. Description of the Related Art A direct-attachment type ventilation fan used in a general home kitchen or the like is attached to a ventilation opening formed in a wall or a ceiling, etc., and sucks air in a building and discharges the air outside the building. Ventilate the air in the building. In this type of direct-attachment type ventilation fan, dust and oil contained in the air adhere to the surface, so that it is very dirty and needs to be cleaned frequently. In order to eliminate the trouble of cleaning, a filter is installed in front of the ventilation fan, and this filter captures dust and oil contained in the air sucked by the ventilation fan, and prevents dirt on the blades of the ventilation fan. Have been.
【０００３】従来、直付け型換気扇に使用されるフィル
タは、骨組構造のフィルタ枠にフレキシブルなグラスウ
ール、不織布等のフィルタ材を接着・加締等の手段で一
体化した構造であり、換気扇の前面に取り付けた取付パ
ネルに取り付けられるようになっている。Conventionally, a filter used in a direct-attachment type ventilation fan has a structure in which a filter material such as a flexible glass wool or a nonwoven fabric is integrated with a filter frame having a framed structure by means of bonding, caulking, or the like. It can be attached to the mounting panel attached to the.
【０００４】[0004]
【発明が解決しようとする課題】従来の換気扇用フィル
タは、フィルタ枠にフィルタ材を接着・加締等の手段に
より一体化した構造であるため、フィルタ交換の際、フ
ィルタ枠とフィルタ材とを一体として交換・破棄しなけ
ればならず、ランニングコスト面で不利であった。The conventional ventilation fan filter has a structure in which the filter material is integrated with the filter frame by means such as bonding and crimping. Therefore, when the filter is replaced, the filter frame and the filter material are separated. It had to be replaced and discarded as a whole, which was disadvantageous in terms of running costs.
【０００５】本発明の目的は、ランニングコストの低減
を図る換気扇用フィルタを提供することにある。An object of the present invention is to provide a filter for a ventilation fan which reduces running costs.
【０００６】[0006]
【課題を解決するための手段】本発明は、格子枠状のフ
レームと矩形枠状のフレームとを２つ折りに折り畳み可
能に連接するとともに、両フレームを折り畳み状態で互
いに係止する手段を備えたフィルタ枠と、このフィルタ
枠に着脱可能に装着される矩形シート状のフィルタ材と
からなり、フィルタ枠の格子枠状のフレームにフィルタ
材を載置して矩形枠状のフレームを２つ折りに折り畳
み、フィルタ枠の両フレームを互いに係止手段で係止す
ることにより、上記目的を達成するものである。SUMMARY OF THE INVENTION The present invention comprises means for connecting a lattice frame-shaped frame and a rectangular frame-shaped frame so that they can be folded in two, and engaging both frames in a folded state. The filter frame is composed of a filter frame and a rectangular sheet-like filter material detachably attached to the filter frame. The filter material is placed on a lattice frame-like frame of the filter frame, and the rectangular frame is folded in two. The above object is achieved by locking both frames of the filter frame with each other by locking means.
【０００７】[0007]
【発明の実施の形態】以下、本発明の換気扇用フィルタ
を図面に示す実施例について説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a ventilation fan filter according to the present invention.
【０００８】図１は、本発明の換気扇用フィルタを構成
するフィルタ枠１とフィルタ材１０の組付前の斜視図を
示す。フィルタ枠１は、例えばプラスチック製のもの
で、矩形枠状のフレーム２とこれと同じサイズを有する
格子枠状のフレーム３とを薄肉に形成されたインテグラ
ルヒンジ４を介して２つ折りに折り畳み可能に一体に連
接している。フレーム２は左右一対および上下一対の４
つの薄板２ａ，２ｂと十字桟２ｃからなり、フレーム３
と連接する反対側の薄板２ａの２ヵ所にはスリット付き
の係合穴５を有する折曲辺６が薄肉に形成されたインテ
グラルヒンジ７を介して裏面（図１の上面）側に折り返
し可能に一体に延在されるとともに（図２参照）、薄板
２ｂの中央にはフレーム３の薄板３ｂに係止する鉤状の
係止爪８が突設されている（図３参照）。フレーム３は
左右一対および上下一対の４つの薄板３ａ，３ｂからな
り、フレーム２と連接する反対側の薄板３ａの表面（図
１の下面）の２ヵ所には係合突起９が突設されている
（図４参照）。この係合突起９はフレーム２，３を二つ
折りに折り畳んでフレーム２の折曲辺６をフレーム３上
に折り返した状態で該折曲辺６の係合穴５に対応するよ
うに備えられている。FIG. 1 is a perspective view of a filter for a ventilation fan according to the present invention before assembling a filter frame 1 and a filter material 10. The filter frame 1 is made of, for example, plastic and can be folded into a rectangular frame-like frame 2 and a lattice frame-like frame 3 having the same size via an integral hinge 4 formed thin. It is connected to one body. The frame 2 has a pair of right and left and a pair of upper and lower 4
The frame 3 is composed of two thin plates 2a and 2b and a cross 2c.
Can be folded back to the rear surface (upper surface in FIG. 1) via an integral hinge 7 formed with a thin bent side 6 having an engagement hole 5 with a slit at two places on the opposite side of the thin plate 2a that is connected to the thin plate 2a. And a hook-shaped engaging claw 8 for engaging with the thin plate 3b of the frame 3 protrudes from the center of the thin plate 2b (see FIG. 3). The frame 3 includes a pair of left and right and a pair of upper and lower thin plates 3a and 3b, and engaging projections 9 are protrudingly provided at two places on the surface (lower surface in FIG. 1) of the opposite thin plate 3a connected to the frame 2. (See FIG. 4). The engaging projections 9 are provided so as to correspond to the engaging holes 5 of the bent sides 6 in a state where the frames 2 and 3 are folded in two and the bent sides 6 of the frame 2 are folded back on the frame 3. I have.
【０００９】フィルタ材１０は、例えばグラスウール、
不織布等のフレキシブルな矩形シートで、フィルタ枠１
のフレーム２，３より若干小さいめのサイズに形成され
ている。フィルタ材１０はフィルタ枠１に、図６乃至図
８に示すように着脱可能に装着される。The filter material 10 is made of, for example, glass wool,
A flexible rectangular sheet such as a nonwoven fabric, and a filter frame 1
Are slightly smaller than the frames 2 and 3 of FIG. The filter material 10 is detachably mounted on the filter frame 1 as shown in FIGS.
【００１０】図１の状態のフィルタ枠１のフレーム２に
フィルタ材１０を載置した後、フレーム３をフレーム２
上に２つ折りに折り畳み、次いで、図７に示すように、
フレーム２の折曲辺５を折り返して該折曲辺６の係合穴
５をフレーム３の係合突起９に係合させると同時に、図
８に示すように、フレーム２の係止爪８をフレーム３の
薄板３ｂに係止させることにより、フィルタ枠１にフィ
ルタ材１０を着脱可能に装着して換気扇用フィルタを組
み立てる。After the filter material 10 is placed on the frame 2 of the filter frame 1 in the state shown in FIG.
Fold it up in two folds and then, as shown in FIG.
The bent side 5 of the frame 2 is turned back so that the engaging hole 5 of the bent side 6 is engaged with the engaging projection 9 of the frame 3, and at the same time, as shown in FIG. By engaging with the thin plate 3b of the frame 3, the filter material 10 is removably mounted on the filter frame 1 to assemble a filter for a ventilation fan.
【００１１】以上のようにフィルタ枠１にフィルタ材１
０を着脱可能に装着して組み立てた換気扇用フィルタ
は、換気扇の前面に取り付けた取付パネルに着脱可能に
取り付けられ、フィルタ材１０で換気扇に吸引される空
気中の塵埃類や油分を捕捉する。フィルタ材１０が汚れ
たり能力低下を起こすと、フィルタ材１０だけを交換し
てフィルタ枠１は再利用する。フィルタ交換は、取付パ
ネルから換気扇用フィルタの全体を取り外した後、フレ
ーム２の折り返した折曲辺５をその係合穴５をフレーム
３の係合突起９から係合を外しながら元に折り戻すと同
時に、フレーム２のフレーム３の薄板３ｂに係止した係
止爪８をフレーム３の薄板３ｂから係止を外し、次い
で、フィルタ枠１の折り畳んだフレーム３を元に折り戻
してフィルタ材１０を取り外し、新しいフィルタ材１０
を再度装着するだけの簡単な作業で行なわれる。As described above, the filter material 1 is
The filter for a ventilation fan assembled by detachably mounting the filter 0 is detachably attached to a mounting panel attached to the front of the ventilation fan, and captures dust and oil in the air sucked into the ventilation fan by the filter material 10. When the filter material 10 is soiled or deteriorates in performance, only the filter material 10 is replaced and the filter frame 1 is reused. In order to replace the filter, after removing the entire ventilation fan filter from the mounting panel, the folded side 5 of the frame 2 is folded back while disengaging the engagement hole 5 from the engagement projection 9 of the frame 3. At the same time, the locking claw 8 that is locked to the thin plate 3b of the frame 3 of the frame 2 is released from the thin plate 3b of the frame 3, and then the filter frame 10 is folded back to return the filter material 10 Remove the new filter material 10
It is performed by a simple operation of simply re-attaching.
【００１２】尚、本発明は上記実施例に限らず、例えば
フィルタ枠１の材質はプラスチック以外にアルミニウ
ム、その他の金属からなる薄板を用いても良い。また、
フィルタ枠１のフレーム２，３を折り畳み状態で係止さ
せる手段も上記実施例に限らず、例えばクリップ等で係
止しても良い。The present invention is not limited to the above embodiment. For example, the material of the filter frame 1 may be a thin plate made of aluminum or another metal other than plastic. Also,
The means for locking the frames 2 and 3 of the filter frame 1 in the folded state is not limited to the above embodiment, but may be locked with a clip or the like, for example.
【００１３】[0013]
【発明の効果】本発明によれば、フィルタ枠にフィルタ
材を着脱可能に装着することができるから、フィルタ交
換の際、フィルタ材のみを交換してフィルタ枠を再利用
すれば良いので、ランニングコストの低減を図れるユー
ザにとって便利な換気扇用フィルタを提供することがで
きる。According to the present invention, the filter material can be removably mounted on the filter frame. Therefore, when the filter is replaced, only the filter material needs to be replaced and the filter frame can be reused. It is possible to provide a ventilation fan filter that is convenient for a user who can reduce costs.
【図１】本発明の一実施例を示す換気扇用フィルタの分
解斜視図である。FIG. 1 is an exploded perspective view of a ventilation fan filter according to an embodiment of the present invention.
【図２】図１のＡ−Ａ部分の拡大断面図である。FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.
【図３】図１のＢ−Ｂ部分の拡大断面図である。FIG. 3 is an enlarged sectional view of a BB portion in FIG.
【図４】図１のＣ−Ｃ部分の拡大断面図である。FIG. 4 is an enlarged cross-sectional view taken along the line CC of FIG. 1;
【図５】図１のフィルタ枠の平面図である。FIG. 5 is a plan view of the filter frame of FIG. 1;
【図６】図１のフィルタ枠にフィルタ材を装着した換気
扇用フィルタの斜視図である。FIG. 6 is a perspective view of a ventilating fan filter in which a filter material is mounted on the filter frame of FIG. 1;
【図７】図６のＤ−Ｄ部分の拡大断面図である。FIG. 7 is an enlarged cross-sectional view taken along a line DD of FIG. 6;
【図８】図６のＥ−Ｅ部分の拡大断面図である。FIG. 8 is an enlarged sectional view of a portion EE in FIG. 6;
１ フィルタ枠 ２ フレーム ３ フレーム ４ インテグラルヒンジ ５ 係合穴 ６ 折曲辺 ７ インテグラルヒンジ ８ 係止爪 ９ 係合突起 １０ フィルタ材 DESCRIPTION OF SYMBOLS 1 Filter frame 2 Frame 3 Frame 4 Integral hinge 5 Engagement hole 6 Bending side 7 Integral hinge 8 Locking claw 9 Engagement projection 10 Filter material
Claims (1)
ムとを２つ折りに折り畳み可能に連接するとともに、両
フレームを折り畳み状態で互いに係止する手段を備えた
フィルタ枠と、このフィルタ枠に着脱可能に装着される
矩形シート状のフィルタ材とからなり、フィルタ枠の格
子枠状のフレームにフィルタ材を載置して矩形枠状のフ
レームを２つ折りに折り畳み、フィルタ枠の両フレーム
を互いに係止手段で係止することを特徴とする換気扇用
フィルタ。1. A filter frame comprising: means for connecting a lattice frame-shaped frame and a rectangular frame-shaped frame so as to be able to be folded in two, and having means for engaging both frames in a folded state; It consists of a filter material in the form of a rectangular sheet that is removably mounted. The filter material is placed on a lattice-shaped frame of the filter frame, and the rectangular frame is folded in two. A ventilation fan filter which is locked by locking means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22658197A JP3792360B2 (en) | 1997-08-22 | 1997-08-22 | Exhaust fan filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22658197A JP3792360B2 (en) | 1997-08-22 | 1997-08-22 | Exhaust fan filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1163597A true JPH1163597A (en) | 1999-03-05 |
| JP3792360B2 JP3792360B2 (en) | 2006-07-05 |
Family
ID=16847423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22658197A Expired - Fee Related JP3792360B2 (en) | 1997-08-22 | 1997-08-22 | Exhaust fan filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3792360B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008111641A (en) * | 2006-10-31 | 2008-05-15 | Mitsubishi Electric System & Service Co Ltd | Weather cover |
| JP2010196941A (en) * | 2009-02-24 | 2010-09-09 | Panasonic Corp | Ventilation fan mounting device |
| JP2015192947A (en) * | 2014-03-31 | 2015-11-05 | キヤノン株式会社 | Dust collection filter |
| CN106268087A (en) * | 2015-06-24 | 2017-01-04 | 佳能株式会社 | Filter frame and filter assemblies |
| JP2017100093A (en) * | 2015-12-03 | 2017-06-08 | キヤノン株式会社 | Air filter assembly and image formation apparatus |
| US10456725B2 (en) | 2016-11-25 | 2019-10-29 | Canon Kabushiki Kaisha | Filter frame for an image forming apparatus |
-
1997
- 1997-08-22 JP JP22658197A patent/JP3792360B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008111641A (en) * | 2006-10-31 | 2008-05-15 | Mitsubishi Electric System & Service Co Ltd | Weather cover |
| JP2010196941A (en) * | 2009-02-24 | 2010-09-09 | Panasonic Corp | Ventilation fan mounting device |
| JP2015192947A (en) * | 2014-03-31 | 2015-11-05 | キヤノン株式会社 | Dust collection filter |
| US9740165B2 (en) | 2014-03-31 | 2017-08-22 | Canon Kabushiki Kaisha | Dust collecting filter |
| CN106268087A (en) * | 2015-06-24 | 2017-01-04 | 佳能株式会社 | Filter frame and filter assemblies |
| US9841730B2 (en) | 2015-06-24 | 2017-12-12 | Canon Kabushiki Kaisha | Filter frame and filter assembly |
| JP2017100093A (en) * | 2015-12-03 | 2017-06-08 | キヤノン株式会社 | Air filter assembly and image formation apparatus |
| US10456725B2 (en) | 2016-11-25 | 2019-10-29 | Canon Kabushiki Kaisha | Filter frame for an image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3792360B2 (en) | 2006-07-05 |
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