JP2000273976A - Airtight member for building - Google Patents
Airtight member for buildingInfo
- Publication number
- JP2000273976A JP2000273976A JP7967799A JP7967799A JP2000273976A JP 2000273976 A JP2000273976 A JP 2000273976A JP 7967799 A JP7967799 A JP 7967799A JP 7967799 A JP7967799 A JP 7967799A JP 2000273976 A JP2000273976 A JP 2000273976A
- Authority
- JP
- Japan
- Prior art keywords
- seal portion
- substrate
- airtight member
- floor
- airtightness
- 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
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】住宅の気密性を高めることが
できる巾木，回り縁などの造作材に使用される建築用気
密部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hermetic member for construction used for building materials such as a baseboard, a periphery and the like, which can enhance hermeticity of a house.
【０００２】[0002]
【従来の技術と発明が解決しようとする課題】近年、暖
房エネルギー及び冷房エネルギーを節約できる省エネル
ギータイプの気密住宅が注目されている。この住宅、特
に、一戸建て住宅においては、床と壁、あるいは、天井
と壁との接合部分が最も漏気が多く、その量は家全体の
約四分の１を占める。2. Description of the Related Art In recent years, attention has been paid to an energy-saving airtight house that can save heating energy and cooling energy. In this house, especially in a single-family house, the joint between the floor and the wall or the ceiling and the wall has the largest amount of air leakage, and the volume occupies about one quarter of the entire house.
【０００３】一方、前記接合部分の隙間を目立たなくす
るため、例えば、図３（ａ）に示すような巾木３が床１
と壁２とで形成される隅部に取りつけられている。しか
し、前記巾木３では前記床１の不陸を完全に吸収でき
ず、十分な気密性が得られない。[0003] On the other hand, in order to make the gap between the joints inconspicuous, for example, a baseboard 3 as shown in FIG.
And the wall 2 attached to the corner. However, the baseboard 3 cannot completely absorb the unevenness of the floor 1 and does not provide sufficient airtightness.
【０００４】このため、例えば、図３（ｂ）に示すよう
に、巾木３の下端面に弾性舌片５を備えた軟質樹脂製気
密部材４を取りつけて施工していた。前記気密部材４の
弾性舌片５が床面に圧接して床１の不陸を吸収し、気密
性を高めている。しかし、前記気密部材４では、前記弾
性舌片５のばね力が小さく、所望の気密性が得られない
という問題点があった。For this reason, as shown in FIG. 3B, for example, a soft resin airtight member 4 having an elastic tongue 5 is attached to the lower end surface of the baseboard 3 for construction. The elastic tongues 5 of the airtight member 4 are pressed against the floor surface to absorb unevenness of the floor 1 and improve airtightness. However, in the airtight member 4, there is a problem that the spring force of the elastic tongue 5 is small and a desired airtightness cannot be obtained.
【０００５】本願発明は、前記問題点に鑑み、より一層
高い気密性を確保できる建築用気密部材を提供すること
を目的とする。[0005] In view of the above problems, an object of the present invention is to provide a hermetic member for buildings capable of ensuring even higher hermeticity.
【０００６】[0006]
【課題を解決するための手段】本発明に係る住宅用気密
部材は、天井あるいは床に接合する造作材の接合面に固
定される基板と、この基板の外方縁部から接合面側へ延
在する断面袋状の弾性シール部とからなる構成としてあ
る。また、前記基板の下面に、前記弾性シール部に圧接
する押圧用突条を設けてもよく、あるいは、前記基板の
外方縁部に、目隠し用突条を設けてもよい。An airtight member for a house according to the present invention comprises a substrate fixed to a joint surface of a work material joined to a ceiling or a floor, and a substrate extending from an outer edge of the substrate to a joint surface side. And an existing elastic seal portion having a bag-like cross section. Further, a pressing ridge for pressing against the elastic seal portion may be provided on the lower surface of the substrate, or a blind ridge may be provided on an outer edge of the substrate.
【０００７】[0007]
【発明の実施の形態】本発明の第１実施形態は、図１
（ａ），（ｂ）に示すように、巾木に適用した場合であ
る。すなわち、床１０と壁１１との隙間を塞ぐ巾木１２
は、その露出面を化粧シート１３で被覆してあるととも
に、その下端面に設けた嵌合溝１４に気密部材１５を嵌
合，固定してある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention is shown in FIG.
As shown in (a) and (b), this is a case where the present invention is applied to a baseboard. That is, the baseboard 12 that closes the gap between the floor 10 and the wall 11
Has an exposed surface covered with a decorative sheet 13 and an airtight member 15 fitted and fixed in a fitting groove 14 provided in a lower end surface thereof.
【０００８】前記気密部材１５は硬質樹脂からなる基板
１６と、軟質樹脂からなる断面袋状の弾性シール部１７
とを同時押出成形したものである。前記弾性シール部１
７の一部は前記基板１６の上面縁部から上方に突出する
ことにより、目隠し用突条１８を形成している。さら
に、前記基板１６は、その上面に抜け止め突条１９を突
設する一方、その下面に前記弾性袋状シール部１７を圧
接する押圧用突条２０を突設してある。The airtight member 15 includes a substrate 16 made of a hard resin and an elastic seal portion 17 made of a soft resin and having a bag-like cross section.
And were co-extruded. The elastic seal part 1
A portion of 7 protrudes upward from the upper edge of the substrate 16 to form a blind ridge 18. Further, the substrate 16 has a retaining ridge 19 protruding from the upper surface thereof, and a pressing ridge 20 for pressing the elastic bag-shaped seal portion 17 against the lower surface thereof.
【０００９】したがって、前記巾木１２の下面に設けた
嵌合溝１４に前記気密部材１５の抜け止め突条１９を嵌
合，固定すると、前記目隠し用突条１８が巾木１２の下
面縁部に係止する。このため、両者間の隙間が隠されて
美麗に仕上がる。特に、前記基板１６が抜け止め突条１
９を有していない場合でも、前記目隠し用突条１８が巾
木１２の下面縁部に係止することにより、位置決めが容
易になり、仕上がりが美麗になるという利点がある。Accordingly, when the retaining ridge 19 of the airtight member 15 is fitted and fixed in the fitting groove 14 provided on the lower surface of the baseboard 12, the blind ridge 18 becomes the lower edge of the baseboard 12. To lock. For this reason, the gap between the two is hidden and a beautiful finish is obtained. In particular, when the substrate 16 is a retaining ridge 1
Even if it does not have 9, there is an advantage that positioning is facilitated and the finish becomes beautiful by locking the blind ridge 18 on the lower edge of the baseboard 12.
【００１０】ついで、床１０と壁１１とで形成される隅
部に前記巾木１２を位置決めし、斜め上方から釘固定す
る。このとき、断面袋状の弾性シール部１７自身が撓む
だけでなく、押圧用突条２０が前記弾性シール部に１７
圧接する。このため、床１０に大きな不陸があっても、
前記突条２０に押圧された断面袋状シール部１７が床１
０に沿って弾性変形し、高い気密性を確保する。また、
折り重なったシール部１７が隙間を実質的に２重に密封
するので、万一、シール部１７の一部に亀裂が生じて
も、気密性を維持でき、耐久性の高い気密住宅が得られ
る。さらに、前記断面袋状シール部１７が斜め下方に延
在しているので、前記巾木１２を床面に載置して位置決
めすることにより、前記シール部１７が床１０と巾木１
２とで挟まれ、はみ出すことがない。このため、施工性
の良い気密部材１５を得られるという利点がある。Next, the baseboard 12 is positioned at a corner formed by the floor 10 and the wall 11, and nailed from diagonally above. At this time, not only the elastic seal portion 17 having a bag-shaped cross section itself bends, but also the pressing ridge 20
Crimp. Therefore, even if the floor 10 has a large unevenness,
The bag-shaped sealing portion 17 pressed by the ridge 20 is the floor 1
It elastically deforms along 0 to ensure high airtightness. Also,
Since the folded seal portion 17 substantially doubles seals the gap, even if a part of the seal portion 17 is cracked, airtightness can be maintained and a highly durable airtight house can be obtained. Further, since the bag-shaped sealing section 17 extends obliquely downward, the baseboard 12 is placed on the floor surface and positioned, whereby the sealing section 17 is attached to the floor 10 and the baseboard 1.
It is sandwiched between 2 and does not protrude. Therefore, there is an advantage that the airtight member 15 having good workability can be obtained.
【００１１】第２実施形態は、図２に示すように、天井
２１と壁２２との隙間を塞ぐ回り縁２３に適用した場合
である。他は前述の第１実施形態とほぼ同様であるの
で、説明を省略する。本実施形態では、前述の第１実施
形態の気密部材１５を共用できるので、在庫管理が簡単
になり、便利である。In the second embodiment, as shown in FIG. 2, the present invention is applied to a peripheral edge 23 for closing a gap between a ceiling 21 and a wall 22. The rest is almost the same as the above-described first embodiment, and the description is omitted. In the present embodiment, since the airtight member 15 of the first embodiment can be shared, inventory management is simplified and convenient.
【００１２】[0012]
【実施例】（実施例)図１（ａ）に示すような基本的構
成からなる床面と壁との隅部に、図１（ｂ）に示すよう
な気密部材を取り付け、（財）住宅・建築省エネルギー
機構「住宅の気密性能試験マニュアル」（１９９８年６
月）に基づいて気密性を測定した。測定結果を気密性能
の指標である相当隙間面積で表示すると、０．３ｃｍ2
／ｍ2であった。(Embodiment) An airtight member as shown in FIG. 1 (b) is attached to a corner between a floor and a wall having a basic structure as shown in FIG. 1 (a).・ Energy Conservation Agency of Japan "Manual for Testing Airtightness of Houses" (June 1998)
Month). When the measurement result is represented by the equivalent gap area which is an index of the airtight performance, 0.3 cm 2
/ M 2 .
【００１３】（比較例１)また、図３（ａ）に示すよう
に、気密部材を取りつけない点を除き、他は前述の実施
例１と同様に構成した気密性を測定した。測定結果は、
３.０ｃｍ2／ｍ2であった。Comparative Example 1 As shown in FIG. 3A, the airtightness was measured in the same manner as in Example 1 except that no airtight member was attached. The measurement result is
It was 3.0 cm 2 / m 2 .
【００１４】（比較例２)さらに、図３（ｂ）に示すよ
うな気密部材を取りつけた点を除き、他は前述の実施例
１と同様に構成した気密性を測定した。測定結果は、
０．９ｃｍ2／ｍ2であった。Comparative Example 2 Airtightness was measured in the same manner as in Example 1 except that an airtight member as shown in FIG. 3B was attached. The measurement result is
0.9 cm 2 / m 2 .
【００１５】以上の測定結果から明らかなように、実施
例の気密性は比較例１の約１０倍であり、比較例２の約
３倍であることが判った。このため、本実施例によれ
ば、比較例１，２よりも気密性を著しく向上できること
が判明した。As is clear from the above measurement results, the airtightness of the example was about 10 times that of the comparative example 1, and about 3 times that of the comparative example 2. For this reason, according to this example, it was found that the airtightness can be significantly improved as compared with Comparative Examples 1 and 2.
【００１６】[0016]
【発明の効果】本発明の請求項１によれば、気密部材の
シール部が断面袋状となっているので、従来例よりも大
きなばね力を備えた気密部材が得られ、高い気密性を備
えた住宅を提供できる。また、シール部が実質的に２重
のシール構造を形成するので、前記シール部の一部が破
損しても気密性が失われず、耐久性の良い気密住宅が得
られる。According to the first aspect of the present invention, since the sealing portion of the airtight member has a bag-shaped cross section, an airtight member having a larger spring force than the conventional example can be obtained, and high airtightness can be obtained. We can provide equipped housing. Further, since the seal portion substantially forms a double seal structure, airtightness is not lost even if a part of the seal portion is broken, so that a durable airtight house can be obtained.
【００１７】請求項２によれば、押圧用突条が断面袋状
シール部に圧接して弾性変形させるので、気密性がより
一層確実なものとなり、より高い気密性を備えた住宅が
得られる。請求項３によれば、目隠し用突条が気密部材
と造作材との隙間を塞ぐので、仕上がりが美麗になる。
さらに、前記突条が巾木等の縁部に係止して位置規制す
るので、組み付け作業が容易になるという効果がある。According to the second aspect of the present invention, since the pressing ridge is pressed against the bag-like sealing section and elastically deformed, the airtightness is further ensured, and a house having higher airtightness can be obtained. . According to the third aspect, since the blind ridges close the gap between the airtight member and the construction material, the finish is beautiful.
Further, since the ridge engages with an edge of a baseboard or the like to regulate the position, there is an effect that the assembling work becomes easy.
【図１】 本願発明を巾木に適用した場合の第１実施形
態を示し、図（ａ）は施工状態を示す断面図であり、図
（ｂ）は気密部材の拡大断面図である。FIG. 1 shows a first embodiment in which the present invention is applied to a baseboard. FIG. 1 (a) is a sectional view showing a construction state, and FIG. 1 (b) is an enlarged sectional view of an airtight member.
【図２】 本願発明を回り縁に適用した場合の第２実施
形態にかかる施工状態を示す断面図である。FIG. 2 is a cross-sectional view showing a construction state according to a second embodiment when the present invention is applied to a peripheral edge.
【図３】 従来例にかかる施工状態を示す断面図であ
る。FIG. 3 is a cross-sectional view showing a construction state according to a conventional example.
１０…床、１１，２２…壁、１２…巾木、１４…嵌合
溝、１５…気密部材、１６…基板、１７…シール部、１
８…目隠し用突条、１９…抜け止め突条、２０…押圧用
突条、２１…天井、２３…回り縁。DESCRIPTION OF SYMBOLS 10 ... Floor, 11, 22 ... Wall, 12 ... Baseboard, 14 ... Fitting groove, 15 ... Airtight member, 16 ... Board, 17 ... Seal part, 1
8 ... blindfold ridge, 19 ... retaining ridge, 20 ... pressing ridge, 21 ... ceiling, 23 ... peripheral edge.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 佐藤 友紀 富山県東砺波郡井波町井波１番地の１ 大 建工業株式会社内 (72)発明者 松本 晃 富山県東砺波郡井波町井波１番地の１ 大 建工業株式会社内 (72)発明者 松岡 章 富山県東砺波郡井波町井波１番地の１ 大 建工業株式会社内 Ｆターム(参考） 2E001 DC02 FA11 FA14 GA12 GA64 GA67 GA74 GA77 HD11 LA09 LA20 MA02 MA11 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Yuki Sato, Inventor 1 at Inami-cho, Inami-cho, Higashi-Tonami-gun, Toyama Prefecture (72) Inventor Akira Matsumoto At 1, Inami-cho, Inami-cho, Higashi-Tonami-gun, Toyama 1 Daiken Kogyo Co., Ltd. (72) Inventor Akira Matsuoka 1-Family, Inamachi Ina-cho, Higashi Tonami, Toyama Prefecture F-term (reference) 2E001 DC02 FA11 FA14 GA12 GA64 GA67 GA74 GA77 HD11 LA09 LA20 MA02 MA11
Claims (3)
面に固定される基板と、この基板の外方縁部から接合面
側へ延在する断面袋状の弾性シール部とからなることを
特徴とする建築用気密部材。1. A substrate fixed to a joint surface of a working material joined to a ceiling or a floor, and a bag-shaped elastic seal portion extending from an outer edge portion of the substrate to the joint surface side. A hermetic member for construction.
圧接する押圧用突条を設けたことを特徴とする請求項１
に記載の建築用気密部材。2. A pressing ridge for pressing against said elastic seal portion is provided on a lower surface of said substrate.
The hermetic member for construction according to 1.
設けたことを特徴とする建築用気密部材。3. A hermetic member for construction, wherein a blind ridge is provided on an outer edge portion of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7967799A JP4082821B2 (en) | 1999-03-24 | 1999-03-24 | Airtight material for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7967799A JP4082821B2 (en) | 1999-03-24 | 1999-03-24 | Airtight material for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000273976A true JP2000273976A (en) | 2000-10-03 |
| JP4082821B2 JP4082821B2 (en) | 2008-04-30 |
Family
ID=13696840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7967799A Expired - Lifetime JP4082821B2 (en) | 1999-03-24 | 1999-03-24 | Airtight material for construction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4082821B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005336782A (en) * | 2004-05-25 | 2005-12-08 | Matsushita Electric Works Ltd | Unevenness adjusting material |
| US6976337B2 (en) | 2000-11-24 | 2005-12-20 | Nogatakenzai Co., Ltd. | Energy-saving housing |
| WO2006118359A1 (en) * | 2005-04-29 | 2006-11-09 | Je Sam Yu | One-body type washboard |
| JP2011069097A (en) * | 2009-09-25 | 2011-04-07 | Panasonic Electric Works Co Ltd | Unevenness adjusting member and fitting member with the same |
-
1999
- 1999-03-24 JP JP7967799A patent/JP4082821B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6976337B2 (en) | 2000-11-24 | 2005-12-20 | Nogatakenzai Co., Ltd. | Energy-saving housing |
| JP2005336782A (en) * | 2004-05-25 | 2005-12-08 | Matsushita Electric Works Ltd | Unevenness adjusting material |
| WO2006118359A1 (en) * | 2005-04-29 | 2006-11-09 | Je Sam Yu | One-body type washboard |
| JP2011069097A (en) * | 2009-09-25 | 2011-04-07 | Panasonic Electric Works Co Ltd | Unevenness adjusting member and fitting member with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4082821B2 (en) | 2008-04-30 |
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