JP5016357B2 - Airtight cover - Google Patents
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- JP5016357B2 JP5016357B2 JP2007097830A JP2007097830A JP5016357B2 JP 5016357 B2 JP5016357 B2 JP 5016357B2 JP 2007097830 A JP2007097830 A JP 2007097830A JP 2007097830 A JP2007097830 A JP 2007097830A JP 5016357 B2 JP5016357 B2 JP 5016357B2
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- wall
- wall material
- airtight
- switch
- cover
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Description
本発明は、木造住宅等の間隔を有する外壁材と内壁材とか成る中空壁などの壁にスイッチ又はコンセントボックス等を取り付ける際に開口される開口孔に対して外壁材と内壁材との間の気密性を維持させるために装着されるスイッチ又はコンセントボックス用の気密カバーである The present invention provides a gap between an outer wall material and an inner wall material with respect to an opening hole that is opened when a switch or an outlet box or the like is attached to a wall such as a hollow wall composed of an outer wall material and an inner wall material having a space such as a wooden house. It is an airtight cover for a switch or outlet box that is installed to maintain airtightness.
木造住宅の壁を外壁材と内壁材とに間隔を設けて二重にし、外壁側や内壁側に断熱材を配したり、気密シートで建物全体を覆うことにより気密断熱性能を高める住宅が、省エネルギー住宅として多く建築されている。このような気密壁を備えた住宅では、新たにコンセントやスイッチボックス等を設置する場合、内壁材を開口し、それらを設置するのであるが、その設置された孔から壁内の空間に外気や湿気が侵入し、冷暖房の効率が低下したり、壁内の結露を発生させ、構造材を腐食し、住宅の価値そのものを低下させるの恐れがある。従来は、開口された孔に、コンセントボックス等を設置し、その後、防気、防塵カバーといわれる部品を設置しているのみであった。これらは、内壁材にフランジ部をビスにて固定するのみで、気密シート部の隙間を塞いでいない。さらに、防気、防塵カバーからは電線が布設されるが、なんらの気密処置がとられていない。配線部分については、発泡ウレタンをスプレー缶より噴射し、配線の孔を塞ぐ方法がとられているが、発泡ウレタンは、噴射時に孔より、はみ出してしまうことが多く、施工の仕上がりが綺麗でない。そもそも、発泡ウレタンは気密性能を保持するためのものではなく断熱材として、若しくは、断熱材の補強を目的として作られたものであるから、気密性能を向上させることはできない。また、発泡ウレタンを施工した配線等を再工事する場合は、発泡ウレタンを撤去しなければならないが、撤去工事に非常に手間がかかってしまい、コスト高となってしまう。The house of the wooden house is doubled with an interval between the outer wall material and the inner wall material, and heat insulation is arranged on the outer wall side and the inner wall side, or the whole building is covered with an airtight sheet, improving the airtight insulation performance, Many are built as energy-saving houses. In a house with such an airtight wall, when installing a new outlet, switch box, etc., the inner wall materials are opened and installed. Moisture may invade, reducing the efficiency of cooling and heating, causing condensation in the walls, corroding structural materials, and reducing the value of the house itself. Conventionally, an outlet box or the like is installed in the opened hole, and thereafter, only parts called airproof and dustproof covers are installed. These only fix the flange portion to the inner wall material with screws, and do not block the gap of the airtight sheet portion. Furthermore, although electric wires are laid from the air-proof and dust-proof covers, no air-tightness measures have been taken. For the wiring part, foaming urethane is sprayed from a spray can to close the hole in the wiring. However, foaming urethane often protrudes from the hole during spraying, and the construction finish is not clean. In the first place, foamed urethane is not intended to maintain airtight performance, but is used as a heat insulating material or for the purpose of reinforcing the heat insulating material, so that the airtight performance cannot be improved. Moreover, when re-constructing wiring or the like on which urethane foam is applied, the urethane foam must be removed, but the removal work is very time-consuming and expensive.
省エネルギー住宅は、断熱性能と気密性能によって評価されるのであるが、コンセントボックス等の設置によって、住宅に設置された気密シートが開口され、気密性能を著しく低下させてしまう。外気や湿気が侵入しないよう、防気、防塵カバー等が使用されているが、気密シートの開口部に関してはなんらの対策ができていない状況である。気密シートの開口部からの外気湿気の侵入、さらには、コンセントボックス等から配線される電線に関しても、配線の孔から外気、湿気を室内や壁内に侵入させてしまい住宅の気密性能を著しく低下させてしまうが、それらの問題を解決しなければならない。An energy-saving house is evaluated based on heat insulation performance and airtight performance. However, by installing an outlet box or the like, an airtight sheet installed in the house is opened, and the airtight performance is significantly reduced. Air-proof and dust-proof covers are used to prevent outside air and moisture from entering, but no measures have been taken for the opening of the air-tight sheet. Intrusion of outside air moisture from the opening of the airtight sheet, and even for wires wired from outlet boxes, etc., the outside air and moisture enter the room and walls through the hole in the wiring, significantly reducing the airtight performance of the house I have to solve those problems.
以上の課題を解決するために、本発明は、壁の外壁材と内壁材の空間に設ける全体を柔軟性と弾力性を有する合成樹脂製で形成したスイッチ又はコンセントボックス用のボックス状の気密カバーであって、室内側に開いた前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より小径とした開口部の外周面に、前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より大きな外周径を有する大きさの異なった大小二重のフランジを有し、該フランジのうち小さいフランジは開口部位に形成し、大きいフランジは前記小さいフランジから前記内壁材の厚さ分の間隔を置いた部位に形成し、前記内壁材の開口孔に装着したとき、小さいフランジは前記内壁材の室内側の表面に且つ大きいフランジは前記内壁材の壁内側の表面又は該表面に張られた気密シートに夫々密着可能となるようにカバー全体を一体形成したことを特徴とする。
請求項２に記載の発明は、上記発明において、電線コードを挿通させた状態で、壁の外部に導くために可能な長さの柔軟性と弾力性を有する合成樹脂製のホースを、カバー部分の外面に一体的に形成したことを特徴とする。
In order to solve the above-mentioned problems, the present invention provides a box-like airtight cover for a switch or an outlet box, which is formed of a synthetic resin having flexibility and elasticity as a whole provided in a space between an outer wall material and an inner wall material. The outer peripheral surface of the opening that is smaller in diameter than the opening for mounting the switch or outlet box on the inner wall material that opens to the indoor side, and the outer peripheral diameter that is larger than the opening hole for mounting the switch or outlet box on the inner wall material A small flange of the flanges is formed at the opening portion, and the large flange is formed at a portion spaced from the small flange by the thickness of the inner wall material. formed, when mounted to the opening hole of the inner wall member, a small flange and large flange to the indoor side surface of the inner wall material of the wall inside the inner wall member Characterized in that integrally form the entire cover so as to respectively allow close contact with the airtight sheet stretched on a surface or surface.
According to a second aspect of the present invention, in the above invention, the synthetic resin hose having a length and flexibility capable of being guided to the outside of the wall in a state where the electric wire cord is inserted is covered with the cover portion. It is characterized by being formed integrally with the outer surface of the.
（発明を実施するための最良の形態）
次に本発明の実施の形態を説明する。
本発明は、図３に示すように、壁の外壁材と内壁材の空間に設けるスイッチ又はコンセントボックス用のボックス状の気密カバー３である。
該カバー３の全体は、前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔に対して、フランジ１、２が差込可能となるように小さく変形可能とあって、しかも、元の形に復元可能な程度の柔軟性と弾力性を有する合成樹脂製で一体形成する。
図３は、内壁材の石膏ボード等の壁内側に気密シートが張設された態様を示している。
本発明のカバ―３は、この図３に示すように、室内側に開いた前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より小径とした開口部の外周面に、前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より大きな外周径を有する大きさの異なった大小二重のフランジ１、２を有する。
そのフランジのうち小さいフランジ１は、図１及び図２に示すように、開口周囲に形成し、大きいフランジ２は前記小さいフランジ１から前記内壁材の厚さ分の間隔を置いた部位に形成する。
そして、前記内壁材の開口孔に本発明のカバ―３を装着したとき、図３に示すように、小さいフランジ１は前記内壁材の室内側の表面に密着可能に且つ大きいフランジ２は前記内壁材の壁内側の表面に張られた気密シートに密着可能となるようにカバー全体を一体形成する。
又、電線コードを挿通させた状態で、図３に示すように、壁の外部に電線コードを導くために可能な長さの柔軟性と弾力性を有する合成樹脂製のホース４を、金型で成形時にカバー部分の外面に一体的に形成する。
( Best Mode for Carrying Out the Invention)
Next, an embodiment of the present invention will be described.
As shown in FIG. 3, the present invention is a box-shaped airtight cover 3 for a switch or an outlet box provided in a space between an outer wall material and an inner wall material of a wall.
The entire cover 3 can be deformed small so that the flanges 1 and 2 can be inserted into the opening for mounting the switch or outlet box of the inner wall material, and is restored to its original shape. It is made of a synthetic resin that has as much flexibility and elasticity as possible.
FIG. 3 shows a mode in which an airtight sheet is stretched on the inner side of a wall such as a gypsum board of the inner wall material.
As shown in FIG. 3, the cover 3 of the present invention has a switch of the inner wall material on the outer peripheral surface of the opening having a smaller diameter than the opening of the inner wall material or the outlet hole for mounting the outlet box. Or it has the large and small double flanges 1 and 2 which have a larger outer diameter than the opening hole for attaching the outlet box.
1 and 2, the small flange 1 is formed around the opening, and the large flange 2 is formed at a portion spaced from the small flange 1 by the thickness of the inner wall material. .
When the cover 3 of the present invention is installed in the opening hole of the inner wall material, as shown in FIG. 3, the small flange 1 can be brought into close contact with the indoor surface of the inner wall material, and the large flange 2 is the inner wall. The entire cover is integrally formed so as to be able to adhere to an airtight sheet stretched on the inner wall surface of the material.
Further, as shown in FIG. 3, with the wire cord inserted, a hose 4 made of a synthetic resin having flexibility and elasticity of a length capable of guiding the wire cord to the outside of the wall is formed by a mold. And integrally formed on the outer surface of the cover portion during molding.
本発明を使用することにより、スイッチ・コンセントボックス等を設置する際には、その柔軟性により壁内に容易に挿入でき楽に施工できる。更に、２つのフランジにより、室内壁と、壁内の気密シートを圧着させ完全に気密を保持することができる。また、ボックスと一体となったホースに電線等を配線することにより、配線用の孔からの外気、湿気侵入を防止できる。By using the present invention, when installing a switch / outlet box or the like, it can be easily inserted into the wall due to its flexibility. Further, the two flanges allow the indoor wall and the hermetic sheet in the wall to be pressure-bonded and completely kept airtight. In addition, by wiring an electric wire or the like on the hose integrated with the box, it is possible to prevent outside air and moisture from entering through the wiring hole.
従来の技術では、気密を保持するためには、専用の気密スイッチ・コンセントプレートを使用しなければならないが、フランジ部を二重構造とし、さらに配線用ホースのある全体が、柔軟性と弾力性を有する合成樹脂で一体形成した本発明によれば、従来からの既存のスイッチ・コンセントプレートを使用できるため、施工に関してもコスト高とならない。In the conventional technology, in order to maintain airtightness, a dedicated airtight switch / outlet plate must be used. However, the flange portion has a double structure and the entire wiring hose is flexible and elastic. According to the present invention, which is integrally formed of a synthetic resin having the above, since the existing switch / outlet plate can be used, the construction cost is not increased.
１ 小さいフランジ
２ 大きいフランジ
３ 気密カバー
４ ホース
1 Small flange 2 Large flange 3 Airtight cover 4 Hose
Claims (2)
室内側に開いた前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より小径とした開口部の外周面に、前記内壁材のスイッチ又はコンセントボックス取り付け用の開口孔より大きな外周径を有する大きさの異なった大小二重のフランジを有し、該フランジのうち小さいフランジは開口部位に形成し、大きいフランジは前記小さいフランジから前記内壁材の厚さ分の間隔を置いた部位に形成し、
前記内壁材の開口孔に装着した際、小さいフランジは前記内壁材の室内側の表面に且つ大きいフランジは前記内壁材の壁内側の表面又は該表面に張られた気密シートに夫々密着可能となるようにカバー全体を一体形成したことを特徴とする気密カバー。 A box-shaped airtight cover for a switch or an outlet box formed of a synthetic resin having flexibility and elasticity as a whole provided in the space of the outer wall material and the inner wall material of the wall,
A size having an outer peripheral diameter larger than an opening hole for mounting the switch or outlet box of the inner wall material on an outer peripheral surface of the opening portion having a smaller diameter than the opening hole for mounting the switch or outlet box of the inner wall material opened indoors. A small flange of the flanges is formed in the opening portion, and a large flange is formed in the portion spaced from the small flange by the thickness of the inner wall material,
When mounted on the opening hole of the inner wall member, a small flange and large flange to the indoor side surface of the inner wall material and respectively allow close contact with the airtight sheet stretched in the surface or surface of the wall side of the inner wall member An airtight cover characterized by integrally forming the entire cover .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007097830A JP5016357B2 (en) | 2007-03-06 | 2007-03-06 | Airtight cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007097830A JP5016357B2 (en) | 2007-03-06 | 2007-03-06 | Airtight cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008220141A JP2008220141A (en) | 2008-09-18 |
| JP5016357B2 true JP5016357B2 (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007097830A Active JP5016357B2 (en) | 2007-03-06 | 2007-03-06 | Airtight cover |
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| JP (1) | JP5016357B2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034112Y2 (en) * | 1984-11-15 | 1991-02-01 | ||
| JPH09148002A (en) * | 1995-11-27 | 1997-06-06 | Hoppo Jubunka Kenkyusho:Kk | Structure of the attachment part of the outlet and its construction method |
| JP2002315143A (en) * | 2001-04-16 | 2002-10-25 | Matsushita Electric Works Ltd | Wiring box |
| JP2005107797A (en) * | 2003-09-30 | 2005-04-21 | Daiwa House Ind Co Ltd | Housing monitoring system, and monitoring data managing device, method, and program |
| JP4557713B2 (en) * | 2004-12-30 | 2010-10-06 | 昭男 荒井 | Sandwich ring |
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2007
- 2007-03-06 JP JP2007097830A patent/JP5016357B2/en active Active
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| Publication number | Publication date |
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| JP2008220141A (en) | 2008-09-18 |
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