JPS6340081A - Opening frame dew condensation preventive member - Google Patents
Opening frame dew condensation preventive memberInfo
- Publication number
- JPS6340081A JPS6340081A JP18445886A JP18445886A JPS6340081A JP S6340081 A JPS6340081 A JP S6340081A JP 18445886 A JP18445886 A JP 18445886A JP 18445886 A JP18445886 A JP 18445886A JP S6340081 A JPS6340081 A JP S6340081A
- Authority
- JP
- Japan
- Prior art keywords
- lower frame
- dew condensation
- decorative edge
- opening frame
- prevention member
- 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.)
- Pending
Links
- 238000009833 condensation Methods 0.000 title claims description 41
- 230000005494 condensation Effects 0.000 title claims description 41
- 230000003449 preventive effect Effects 0.000 title 1
- 230000002265 prevention Effects 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000000463 material Substances 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
この発明は、住宅等の建物の開口部において用いられる
開口枠結露防止部材に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to an opening frame dew condensation prevention member used in openings of buildings such as houses.
従来、住宅等における開口部の構造としては、第４図に
示すように、外壁４に下枠２をビス１２゜１３で取付け
、下枠２に設けられた飾り縁保持部２ｂに飾り縁１８を
嵌合し取付けていた。Conventionally, as shown in FIG. 4, the structure of an opening in a house, etc. is such that a lower frame 2 is attached to an outer wall 4 with screws 12 and 13, and a decorative edge 18 is attached to a decorative edge holding portion 2b provided on the lower frame 2. were mated and installed.
しかし、この構造においては、室内外の気温差が大きく
なった場合に、下枠２に設けた水返し２ａの室内露呈面
２ａ′に結露を生じ、この結露水が流れて飾り縁１８の
上に溜って、飾り縁１８を汚したり傷めたりしていた。However, in this structure, when the temperature difference between indoors and outdoors becomes large, dew condensation occurs on the indoor exposed surface 2a' of the water return 2a provided in the lower frame 2, and this condensed water flows onto the decorative edge 18. It had accumulated in the water, staining and damaging the decorative edge 18.
さらに、この結露水が、下枠２に設けた飾り縁保持部２
ｂと飾り縁１８との隙間を伝って外壁４にまで達し、外
壁４そのものを傷めたり、外壁４と下地材７、あるいは
、下地材７と仕−ヒげ材８との間に浸入してこれらの部
材を傷めるということがあった。Furthermore, this dew condensation water is removed from the decorative edge holding portion 2 provided on the lower frame 2.
It may reach the outer wall 4 through the gap between b and the decorative edge 18, damaging the outer wall 4 itself, or entering between the outer wall 4 and the base material 7, or between the base material 7 and the trim material 8. There were cases where these parts were damaged.
この発明の目的は、金属製開口枠の下枠における結露の
発生を確実に防止できる開口枠結露防止部材を堤供する
ことである。An object of the present invention is to provide an opening frame dew condensation prevention member that can reliably prevent the occurrence of dew condensation on the lower frame of a metal opening frame.
この発明の開口枠結露防止部材は、金属製開口枠の下枠
の室内露呈面を覆った中空体と、この中空体の室外側に
一体形成されて前記下枠に係合した下枠係合部と、前記
中空体の室内側に一体形成されて飾り縁を保持した飾り
縁保持部とを備えたものである。The opening frame dew condensation prevention member of the present invention includes a hollow body that covers the indoor exposed surface of the lower frame of the metal opening frame, and a lower frame engagement member that is integrally formed on the outdoor side of the hollow body and that engages with the lower frame. and a decorative edge holding portion that is integrally formed on the indoor side of the hollow body and holds the decorative edge.
この発明の構成によると、開口枠結露防止部材の下枠係
合部を下枠の水返しに係合することにより、中空体が下
枠に固定されて下枠の室内側を覆う構造となっているの
で、中空体の中の空気層が断熱材の役目を果し、室内外
の気温差が大きくてもそれを空気層が緩和して、下枠の
水返しの室内露呈面に結露が発生することがない。その
ために、飾り縁の上に結露水が溜まることがないので、
結露水による汚れもなく、美観が維持できる。さらに、
外壁にまで結露水が浸入しないので、外壁の性能を長期
間に互って保つことができる。その上、開口枠結露防止
部材の取付けに際しては、その下枠係合部を下枠の水返
しに係合するだけで固定できるので、施工性がよい。ま
た、飾り縁の取付けも、開口枠結露防止部材に設けた飾
り縁保持部に嵌合するだけで飾り縁が保持できるので、
施工性の向上を図ることができる。According to the structure of this invention, by engaging the lower frame engaging portion of the opening frame condensation prevention member with the water return of the lower frame, the hollow body is fixed to the lower frame and has a structure that covers the indoor side of the lower frame. Therefore, the air layer inside the hollow body acts as a heat insulator, and even if there is a large temperature difference between indoors and outdoors, the air layer alleviates this and prevents condensation from forming on the indoor exposed surface of the water return of the lower frame. Never occurs. This prevents condensation water from accumulating on the decorative edges.
There is no staining caused by condensation water, and the beautiful appearance can be maintained. moreover,
Since condensation water does not penetrate into the outer wall, the performance of the outer wall can be maintained for a long period of time. Moreover, when installing the opening frame dew condensation prevention member, it can be fixed simply by engaging the lower frame engaging portion with the water return of the lower frame, so the workability is good. In addition, when attaching the decorative edge, the decorative edge can be held by simply fitting it into the decorative edge holding part provided on the opening frame condensation prevention member.
Workability can be improved.
実施例 この発明の第１の実施例を第１図に基づいて説明する。Example A first embodiment of this invention will be described based on FIG.
この開口枠結露防止部材１は、金属製開口枠の下枠２の
室内露呈面２８′を覆った中空体Ｌａと、この中空体１
ａの室外側に一体形成されて下枠２に係合した下枠係合
部１ｂと、中空体１ａの室内側に一体形成されて飾り縁
３を保持した飾り縁保持部１ｃとを備えたものである。This opening frame dew condensation prevention member 1 includes a hollow body La that covers the indoor exposed surface 28' of the lower frame 2 of the metal opening frame, and this hollow body 1.
A lower frame engaging portion 1b that is integrally formed on the outdoor side of the hollow body 1a and engaged with the lower frame 2, and a decorative edge holding portion 1c that is integrally formed on the indoor side of the hollow body 1a and holds the decorative edge 3. It is something.
下枠２は、アルミ等の押出成型品を用いており、外壁４
にビス等の固着具１２．１３で取付けられる。この場合
、下枠２は外壁４の室外面に仕上げ材５を挾んで取付け
、仕上げ材５と下枠２との間に水密材６を施す。また、
下枠２の室内側には、水返し２ａが設けられて雨水の浸
入を防止している。The lower frame 2 is made of extrusion molded product such as aluminum, and the outer wall 4
It is attached with fixing tools 12 and 13 such as screws. In this case, the lower frame 2 is attached to the outdoor surface of the outer wall 4 with the finishing material 5 interposed therebetween, and a watertight material 6 is applied between the finishing material 5 and the lower frame 2. Also,
A water return 2a is provided on the indoor side of the lower frame 2 to prevent rainwater from entering.
開口枠結露防止部材１は、プラスチック等の押出成型品
を用いており、中空体１ａと下枠係合部ｌｂと飾り縁保
持部１ｃとからなる。中空体１ａは、略長方形断面をし
ており、内部が空洞になっている。下枠係合部１ｂは、
下枠２の水返し２ａの縁端に係合している。この例にお
いては、水返し２ａと中空体１ａを形成している垂直板
部との間に隙間が生じる構造となっているので、そこに
スペーサ９を充填して開口枠結露防止部材Ｉのぐらつき
を防いでいる。飾り縁保持部ＩＣは、中空体１ａの上面
に設けられ、飾り縁３が嵌合できるようになっている。The opening frame dew condensation prevention member 1 is made of an extrusion molded product of plastic or the like, and consists of a hollow body 1a, a lower frame engaging portion lb, and a decorative edge holding portion 1c. The hollow body 1a has a substantially rectangular cross section and is hollow inside. The lower frame engaging portion 1b is
It engages with the edge of the water return 2a of the lower frame 2. In this example, since a gap is created between the water return 2a and the vertical plate forming the hollow body 1a, spacers 9 are filled in the gap to prevent the opening frame dew condensation prevention member I from wobbling. is prevented. The decorative edge holding portion IC is provided on the upper surface of the hollow body 1a, and the decorative edge 3 can be fitted therein.
飾り縁３は、下部は外壁４の室内側の仕上げ材８を覆い
、上縁部は飾り縁保持部１ｃに嵌合される。仕上げ材８
は、石膏ボード等のボード類を用いており、外壁４に釘
等の固着具１４で取付けた下地材７に貼付けられている
。The lower part of the decorative edge 3 covers the finishing material 8 on the indoor side of the outer wall 4, and the upper edge is fitted into the decorative edge holding part 1c. Finishing material 8
This uses boards such as gypsum board, and is attached to a base material 7 attached to the outer wall 4 with fixing tools 14 such as nails.
この実施例における開口枠結露防止部材１の取付手順を
説明する。下枠２を外壁４に固着具１２゜１３により固
定する。下枠２の水返し２ａと開口枠結露防止部材１と
の間にできる隙間部分の水返し２ａ側にあらかじめスペ
ーサ９を装着しておく。The installation procedure of the opening frame dew condensation prevention member 1 in this embodiment will be explained. The lower frame 2 is fixed to the outer wall 4 with fasteners 12 and 13. A spacer 9 is installed in advance on the side of the water flap 2a in a gap formed between the water flap 2a of the lower frame 2 and the opening frame dew condensation prevention member 1.
開口枠結露防止部材１の下枠係合部ｌｂを下枠２の水返
し２ａに係合し、開口枠結露防止部材１の下部を外壁４
に取付けられた下地材７上縁部に固定する。飾り縁３の
上縁部を開口枠結露防止部材１の飾り縁保持部ＩＣに嵌
合し、下縁部を外壁４に固定して開口枠結露防止部材ｌ
の取付けが完了する。The lower frame engaging portion lb of the opening frame dew condensation prevention member 1 is engaged with the water return 2a of the lower frame 2, and the lower part of the opening frame dew condensation prevention member 1 is connected to the outer wall 4.
It is fixed to the upper edge of the base material 7 attached to the base material 7. The upper edge of the decorative edge 3 is fitted into the decorative edge holding part IC of the opening frame dew condensation prevention member 1, and the lower edge is fixed to the outer wall 4 to form the opening frame dew condensation prevention member l.
installation is completed.
この構成によると、開口枠結露防止部材ｌの下枠係合部
１ｂを下枠２の水返し２ａに係合することにより、中菟
体１ａが下枠２に固定されて下枠２の室内側を覆う構造
となっているので、中空体ｌａの中の空気層が断熱材の
役目を果し、室内外の気温差が大きくてもそれを空気層
が緩和して、下枠２の水返し２ａの室内露呈面２ａ′に
結露が発生することがない。そのために、飾り縁３の上
に結露水が溜まることがないので、結露水による７ηれ
もなく、美観が維持できる。さらに、外壁４にまで結露
水が浸入しないので、外壁４の性能を長期間に互って保
つことができる。その上、開口枠結露防止部材１の取付
けに際しては、その下枠係合部１ｂを下枠２の水返し２
ａに係合するだけで固定できるので、施工性がよい。ま
た、飾り縁３の取付けも、開口枠結露防止部材１に設け
た飾り縁保持部１ｃに嵌合するだけで飾り縁３が保持で
きるので、施工性の向上を図ることができる。According to this configuration, by engaging the lower frame engaging portion 1b of the opening frame dew condensation prevention member l with the water flap 2a of the lower frame 2, the inner frame body 1a is fixed to the lower frame 2, and the inner frame 1a is fixed to the lower frame 2. Since it has a structure that covers the inside, the air layer inside the hollow body la acts as a heat insulator, and even if there is a large temperature difference between indoors and outdoors, the air layer alleviates the difference, and the water in the lower frame 2 is Condensation does not occur on the indoor exposed surface 2a' of the turner 2a. Therefore, since no condensed water accumulates on the decorative edge 3, the beautiful appearance can be maintained without any condensed water. Furthermore, since condensed water does not penetrate into the outer wall 4, the performance of the outer wall 4 can be maintained for a long period of time. Moreover, when installing the opening frame dew condensation prevention member 1, the lower frame engaging portion 1b is connected to the water return part 2 of the lower frame 2.
It is easy to install because it can be fixed just by engaging with a. In addition, the decorative edge 3 can be attached simply by fitting into the decorative edge holding portion 1c provided on the opening frame dew condensation prevention member 1, so that the decorative edge 3 can be held, thereby improving workability.
この発明の第２の実施例を第２図に基づいて説明する。A second embodiment of the invention will be described based on FIG.
この例は、第１の実施例における開口枠結露防止部材１
の形状が変化したものである。その断面は、第１の実施
例と異なり、下枠２と対向する部分が下枠２の形状に沿
って接しており、下枠２の水返し２ａとの間に隙間を生
しない構造となっている。また、略し形をした中空体１
０ａは、その折曲がり部分に補強片１０ｂが設けられて
いる。飾り縁１１と開口枠結露防止部材１０との間には
空隙ができないように互いに接する構造となっている。This example is based on the opening frame dew condensation prevention member 1 in the first embodiment.
The shape of has changed. Unlike the first embodiment, its cross section has a structure in which the part facing the lower frame 2 is in contact with the lower frame 2 along the shape of the lower frame 2, and there is no gap between the lower frame 2 and the water return 2a. ing. In addition, a hollow body 1 having an abbreviated shape
0a is provided with a reinforcing piece 10b at its bent portion. The decorative edge 11 and the opening frame dew condensation prevention member 10 are structured so that they are in contact with each other so that no gap is created between them.
さらに、飾り縁保持部１０ｄの位置を下げて中空体１０
ｂの大きさが大きくなるのを抑えている。これ以外の構
成は、第１の実施例と同様なので省略する。Furthermore, the position of the decorative edge holding portion 10d is lowered and the hollow body 10
This suppresses the increase in the size of b. The configuration other than this is the same as that of the first embodiment, so a description thereof will be omitted.
この構成によると、下枠２の水返し２ａと開口枠結露防
止部材１０との間に隙間が生じることがないので、スペ
ーサを入れる必要がなく、それだけ工数が削減される。According to this configuration, since no gap is created between the water return 2a of the lower frame 2 and the opening frame dew condensation prevention member 10, there is no need to insert a spacer, and the number of man-hours is reduced accordingly.
また、開口枠結露防止部材ｌＯと飾り縁１１との間に空
隙ができない構造となっているので、飾り縁１１の固定
がより強固になる。これ以外の効果は第１の実施例と同
様なので省略する。Further, since the opening frame dew condensation prevention member lO and the decorative edge 11 are structured so that no gap is formed, the decorative edge 11 can be fixed more firmly. Other effects are the same as those of the first embodiment, so their description will be omitted.
この発明の第３の実施例を第３図に基づいて説明する。A third embodiment of the invention will be described based on FIG.
この例も、第１の実施例における開口枠結露防止部材１
の形状が変化したものである。その断面は、従来、下枠
２に設けられていた飾り縁保持部２ｂの上にこれと熱間
−の幅で下枠２の水返し２ａに接して中空体１５ａを設
け、前記飾り縁保持部２ｂと同一高さに、かつ接して飾
り縁保持部１５Ｃを設けた開口枠結露防止部材１５であ
る。また、下枠係合部１５ｂの先端部は、下に長く延び
て、下枠２の水返し２ａを深く係合する形状となってい
る。さらに、飾り縁１６と下枠２と外壁４とによって形
成される空隙部には、飾り縁１６を支持するための支持
部材１７を設けである。This example also applies to the opening frame dew condensation prevention member 1 in the first embodiment.
The shape of has changed. Its cross section is conventionally constructed by providing a hollow body 15a in contact with the water return 2a of the lower frame 2 with a width equal to that of the decorative edge holding part 2b provided on the lower frame 2; This is an opening frame dew condensation prevention member 15 provided with a decorative edge holding portion 15C at the same height as and in contact with the portion 2b. Further, the tip of the lower frame engaging portion 15b has a shape that extends long downward and deeply engages the water return 2a of the lower frame 2. Furthermore, a support member 17 for supporting the decorative edge 16 is provided in the gap formed by the decorative edge 16, the lower frame 2, and the outer wall 4.
この構成によると、中空体１５ａの大きさを小さくする
ことができるので、材料が節約できる。According to this configuration, the size of the hollow body 15a can be reduced, so that material can be saved.
また、スペーサを必要としないので工数が削減できる。Further, since no spacer is required, the number of man-hours can be reduced.
これ以外の効果は第１の実施例と同様なので省略する。Other effects are the same as those of the first embodiment, so their description will be omitted.
この発明の開口枠結露防止部材によると、開口枠結露防
止部材の下枠係合部を下枠の水返しに係合することによ
り、中空体が下枠に固定されて下枠の室内側を覆う構造
となっているので、中空体の中の空気層が断熱材の役目
を果し、室内外の気温差が大きくてもそれを空気層が緩
和して、下枠の水返しの室内露呈面に結露が発生するこ
とがない。そのために、飾り縁の上に結露水が溜まるこ
とがないので、結露水による汚れもなく、美観が維持で
きる。さらに、外壁にまで結露水が浸入しないので、外
壁の性能を長期間に互って保つことができる。その上、
開口枠結露防止部材の取付けに際しては、その下枠係合
部を下枠の水返しに係合するだけで固定できるので、施
工性がよい。また、飾り縁の取付けも、開口枠結露防止
部材に設けた飾り縁保持部に嵌合するだけで飾り縁が保
持できるので、施工性の向上を図ることができるという
効果がある。According to the opening frame condensation prevention member of the present invention, by engaging the lower frame engaging portion of the opening frame dew condensation prevention member with the water return of the lower frame, the hollow body is fixed to the lower frame and the indoor side of the lower frame is fixed. Since it has a covered structure, the air layer inside the hollow body acts as a heat insulator, and even if there is a large temperature difference between indoors and outdoors, the air layer alleviates it, and the indoor exposure of the water return on the bottom frame is reduced. No condensation will form on the surface. Therefore, since condensation water does not accumulate on the decorative edge, there is no stain caused by condensation water, and the aesthetic appearance can be maintained. Furthermore, since condensed water does not penetrate into the outer wall, the performance of the outer wall can be maintained for a long period of time. On top of that,
When installing the opening frame dew condensation prevention member, it can be fixed simply by engaging the lower frame engaging portion with the water return of the lower frame, so it is easy to install. Further, when attaching the decorative edge, the decorative edge can be held simply by fitting into the decorative edge holding portion provided on the opening frame dew condensation prevention member, so that there is an effect that workability can be improved.
第１図はこの発明の第１の実施例の部分断面図、第２図
は同しく第２の実施例の部分断面図、第３図は同じく第
３の実施例の部分断面図、第４図は従来例の部分断面図
である。FIG. 1 is a partial sectional view of the first embodiment of the invention, FIG. 2 is a partial sectional view of the second embodiment, FIG. 3 is a partial sectional view of the third embodiment, and FIG. The figure is a partial sectional view of a conventional example.
Claims (1)
の中空体の室外側に一体形成されて前記下枠に係合した
下枠係合部と、前記中空体の室内側に一体形成されて飾
り縁を保持した飾り縁保持部とを備えた開口枠結露防止
部材。A hollow body that covers the indoor exposed surface of the lower frame of the metal opening frame, a lower frame engaging portion that is integrally formed on the outdoor side of this hollow body and engages with the lower frame, and a lower frame engaging part that is formed on the indoor side of the hollow body. An opening frame dew condensation prevention member comprising an integrally formed decorative edge holding part that holds a decorative edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18445886A JPS6340081A (en) | 1986-08-05 | 1986-08-05 | Opening frame dew condensation preventive member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18445886A JPS6340081A (en) | 1986-08-05 | 1986-08-05 | Opening frame dew condensation preventive member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340081A true JPS6340081A (en) | 1988-02-20 |
Family
ID=16153503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18445886A Pending JPS6340081A (en) | 1986-08-05 | 1986-08-05 | Opening frame dew condensation preventive member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107304U (en) * | 1989-02-15 | 1990-08-27 |
-
1986
- 1986-08-05 JP JP18445886A patent/JPS6340081A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107304U (en) * | 1989-02-15 | 1990-08-27 |
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