JP3378170B2 - Insulation shoji - Google Patents
Insulation shojiInfo
- Publication number
- JP3378170B2 JP3378170B2 JP12590997A JP12590997A JP3378170B2 JP 3378170 B2 JP3378170 B2 JP 3378170B2 JP 12590997 A JP12590997 A JP 12590997A JP 12590997 A JP12590997 A JP 12590997A JP 3378170 B2 JP3378170 B2 JP 3378170B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- indoor side
- metal frame
- resin
- metal
- 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 - Fee Related
Links
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
- Wing Frames And Configurations (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、複合サッシにおけ
る断熱障子に関し、とくに断熱障子の内召合せ框の構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating shoji in a composite sash, and more particularly to a structure of an inner assembling frame of the heat insulating shoji.
【０００２】[0002]
【従来の技術】窓枠が金属枠とその金属枠の屋内側に露
出する部分を覆う樹脂枠とからなり、障子框が金属框と
その金属框の屋内側に露出する部分を覆う樹脂框とから
なる複合サッシが、一例として、実公昭６３−４９４８
１号公報に記載されている。このような複合サッシは、
金属枠及び金属框が有する耐候性及び機械的強度と、樹
脂枠及び樹脂框が有する高い断熱性及び意匠性とを併せ
備えているので、とくに寒冷地向けに好評である。2. Description of the Related Art A window frame is composed of a metal frame and a resin frame that covers an exposed portion of the metal frame on the indoor side, and a shoji frame is a metal frame and a resin frame that covers the exposed portion of the metal frame on the indoor side. A composite sash consisting of, for example,
No. 1 publication. Such a composite sash,
Since it has both the weather resistance and mechanical strength of the metal frame and the metal frame and the high heat insulating property and design property of the resin frame and the resin frame, it is particularly popular for cold regions.
【０００３】とくに寒冷地用仕様で作られ、また、樹脂
枠及び樹脂框にも金属枠及び金属框と同様の機械的強度
を備えることが要望されていたため、窓枠のみならず障
子框にも、とくに屋内側端部に、断熱性向上と強度増大
のため中空部を備えた樹脂枠及び樹脂框が用いられてい
た。従って、複合サッシ全体の見込み幅が、全金属製の
通常サッシの見込み幅よりも、引違いサッシの場合で、
例えば４０〜５０ｍｍ程度は大きくならざるを得なかっ
た。In particular, it has been demanded that it be made for cold regions and that the resin frame and the resin frame have the same mechanical strength as the metal frame and the metal frame. Therefore, not only for the window frame but also for the shoji frame. In particular, a resin frame and a resin frame having a hollow portion have been used at the end portion on the indoor side to improve heat insulation and strength. Therefore, in the case where the expected width of the entire composite sash is a draw sash, than the expected width of the all-metal normal sash,
For example, about 40 to 50 mm was inevitably large.
【０００４】これを図面に基づいて、具体的に説明す
る。図４は引違い窓用の複合サッシの縦断面図、図５は
同じく横断面図、図６は内召合せ框部分の詳細図であ
る。窓枠Ｆの上枠Ｈ及び下枠Ｓは、それぞれ金属枠Ｈ
ｍ，Ｓｍ、その金属枠の屋内側に露出される部分を覆う
樹脂枠Ｈｐ，Ｓｐとをスライド嵌合又はこれにビスによ
る結合を加えて構成され、また、窓枠の左右両縦枠Ｊ1
，Ｊ2 は、いずれも同様に、屋外側に露出される金属
枠Ｊｍ1 ，Ｊｍ2 と、その金属枠の屋内側露出部分を覆
う樹脂枠Ｊｐ1 ，Ｊｐ2 とをスライド嵌合又はこれにビ
スによる結合を加えて構成されている。そして、樹脂枠
Ｈｐ，Ｓｐ，Ｊｐ1 ，Ｊｐ2 は、いずれも少なくとも屋
内側端部に中空部ｔｆを有しているため、窓枠の見込み
幅が従来の全金属製の窓枠又は金属枠の外面を樹脂で被
覆した窓枠よりも大きい見込み幅を有している。This will be specifically described with reference to the drawings. FIG. 4 is a vertical sectional view of a composite sash for a sliding window, FIG. 5 is a horizontal sectional view of the same, and FIG. 6 is a detailed view of an inner assembly frame portion. The upper frame H and the lower frame S of the window frame F are each a metal frame H.
m, Sm, and resin frames Hp, Sp for covering the exposed portions of the metal frame on the indoor side, are configured by sliding fitting or by connecting them by screws, and both left and right vertical frames J1 of the window frame
Similarly, J2 and J2 are both slidingly fitted with metal frames Jm1 and Jm2 exposed to the outside and resin frames Jp1 and Jp2 which cover the exposed indoor side of the metal frame, or a screw is added thereto. Is configured. Since each of the resin frames Hp, Sp, Jp1, and Jp2 has a hollow portion tf at least at the indoor end, the prospective width of the window frame is the conventional all-metal window frame or the outer surface of the metal frame. It has a larger prospective width than a window frame coated with resin.
【０００５】また、引違い窓の内障子Ｄｉ，及び外障子
Ｄｏの上框ｈ、下框ｓ及び縦框ｊ1，ｊ2 のいずれも、
屋外側に露出される金属框ｈｍ，ｓｍ，ｊｍ1 ，ｊｍ2
と、その金属框の屋内側露出部分を覆う樹脂框ｈｐ，ｓ
ｐ，ｊｐ1 ，ｊｐ2 とをスライド嵌合により又はこれに
ビスによる結合を加えて構成されていて、樹脂框ｈｐ，
ｓｐ，ｊｐ1 ，ｊｐ2 はいずれも屋内側部分に断熱性向
上と強度増大のために中空部ｔｄを有しているため、障
子の見込み幅も従来の全金属製又は金属枠の外面を樹脂
で被覆した框を用いる障子の見込み幅よりも大きい。Further, the inner frame Di of the sliding window and the upper frame h, the lower frame s, and the vertical frames j1 and j2 of the sliding screen Do are
Metal frame hm, sm, jm1, jm2 exposed on the outdoor side
And a resin frame hp, s that covers the exposed indoor side of the metal frame.
p, jp1 and jp2 are formed by sliding fitting or by adding a screw connection to the resin frame hp,
Since sp, jp1 and jp2 each have a hollow part td in the indoor part to improve heat insulation and strength, the expected width of the shoji is made of conventional metal or the outer surface of the metal frame is covered with resin. It is larger than the expected width of a shoji using a frame.
【０００６】[0006]
【発明が解決しようとする課題】従って、例えば、非寒
冷地において、樹脂の意匠性を買って既設の全金属製サ
ッシに代えて複合サッシを取付ける場合は、開口木枠ｗ
ｈ，ｗｓ，ｗｊ1 ，ｗｊ2 や化粧枠体ＤＦなど建物躯体
に固定される窓回り部材まで、すべて施工し直す必要が
あり、また、複合サッシを新設する場合も、従来の全金
属製サッシに合わせた規格の窓回り部材が使えないの
で、施工費が嵩むという問題があった。複合サッシの見
込み幅を単に縮小するだけならば、見込み幅増大の原因
である中空部を除去すればよいが、単純に中空部を除去
するだけでは、サッシの強度不足を招くばかりで、実用
に適しない。Therefore, for example, in a non-cold area, when a resin sash is purchased and a composite sash is installed in place of the existing all-metal sash, an open wooden frame w
It is necessary to reconstruct all of the h, ws, wj1, wj2, window frame members such as the decorative frame DF that are fixed to the building frame, and also when installing a new composite sash, match the conventional all-metal sash. There is a problem that the construction cost increases because the standard window member cannot be used. If the prospective width of the composite sash is simply reduced, the hollow portion that causes the increase in the prospective width may be removed, but simply removing the hollow portion will not only result in insufficient strength of the sash, but it will be practical. Not suitable.
【０００７】特に、内召合せ框ｊ２には、暴風時等に強
大な風圧（正圧と負圧）が加わることがあるが、従来の
召合せ框ｊ２は、図６に内召合せ框の場合について詳細
に示すように、ガラス板の周縁を挿入するガラス嵌合溝
ｇが、屋外側壁は金属框ｊｍ２の端縁ｗｏにより、屋内
側壁は樹脂框ＪＰ２の端部ｗｉにより形成されていて、
ガラス板Ｇの周縁を保持する、通常合成ゴム製のグレー
ジングチャネル（俗称グレチャン）ｇｃは、一側端が金
属框の端縁ｗｏに、他側端が樹脂框の端部ｗｉにそれぞ
れ係合して止められている。In particular, a strong wind pressure (a positive pressure and a negative pressure) may be applied to the inner mixing frame j2 at the time of a storm, but the conventional combining frame j2 is shown in FIG. As shown in detail about the case, the glass fitting groove g into which the peripheral edge of the glass plate is inserted is formed by the edge wo of the metal frame jm2 on the outdoor side wall and the end wi of the resin frame JP2 on the indoor side wall,
The glazing channel (generally known as grechan) gc, which is made of synthetic rubber and holds the peripheral edge of the glass plate G, has one end engaged with the edge wo of the metal frame and the other end engaged with the end wi of the resin frame. Have been stopped.
【０００８】しかしながら、ガラス板Ｇに強大な風圧
（正圧）が加わった時は、ガラス板の屋内側面を単独で
支持している樹脂框ｊｐ２の、とくに端部ｗｉが弾性変
形して、ガラス嵌合溝ｇの幅が僅かに拡大するため、グ
レチャンｇｃが樹脂框の端部ｗｉからガラス嵌合溝ｇ内
に外れる恐れがある。グレチャンの外れは、その後のグ
レチャンの破断、ごみや結露水の侵入などの原因にな
る。However, when a strong wind pressure (positive pressure) is applied to the glass plate G, the resin frame jp2, which solely supports the indoor side surface of the glass plate, is elastically deformed, particularly the end portion wi, and the glass Since the width of the fitting groove g is slightly enlarged, the grechan gc may be disengaged from the end portion wi of the resin frame into the glass fitting groove g. The detachment of the ghrechan causes the rupture of the grechan, the invasion of dust and condensed water, etc.
【０００９】ガラス嵌合溝ｇの幅の拡大を防止するに
は、ガラス嵌合溝の内外両側壁を金属框で形成すれば良
いが、このようにした場合は、金属製の屋内側壁が屋内
に露出するため、今度は、召合せ框の断熱性が損なわれ
るという問題が生じる。上述のように、従来は、断熱障
子において、見込み幅を大きくせずに内召合せ框全体の
強度及びガラス板支持部の強度を確保し、なおかつ断熱
性を維持することは容易でなかった。In order to prevent the width of the glass fitting groove g from expanding, both inner and outer side walls of the glass fitting groove may be formed of metal frames. In such a case, the metal inner side wall is indoors. As a result, the problem that the heat insulating property of the dressing frame is deteriorated occurs. As described above, in the conventional heat insulating shoji, it was not easy to secure the strength of the entire inner assembling frame and the strength of the glass plate supporting portion without increasing the prospective width, and to maintain the heat insulating property.
【００１０】本発明は、上記の点に鑑みてなされたもの
であり、その課題は、内召合せ框全体の強度及びガラス
板支持部の強度の不足を招くことなく、見込み幅の縮小
を可能にし、しかも、断熱性も確保されるようにした断
熱障子の内召合せ框を提供することにある。The present invention has been made in view of the above points, and it is an object of the present invention to reduce the prospective width without causing the insufficient strength of the entire inner assembling frame and the strength of the glass plate supporting portion. In addition, the present invention is to provide an inner assembling frame for a heat insulating shoji, which also ensures heat insulating properties.
【００１１】[0011]
【課題を解決するための手段】上記課題を解決するた
め、本発明は、障子框が金属框とその金属框の屋内側に
露出する部分を覆う樹脂框とからなる断熱障子におい
て、内召合せ框の金属框を、これに中間壁を設けて中空
部を屋外側中空部と屋内側中空部とに面内方向に二分割
した構成とするとともに、ガラス嵌合溝の内外両側壁を
構成する端縁を設け、さらに前記内召合せ框の金属框の
屋内側中空部の屋内側面から前記ガラス嵌合溝の屋内側
端面にかけて金属框の長手方向に延長する複数条のリブ
を設け、前記内召合せ框の樹脂框を、前記内召合せ框の
金属框の屋内側端面形状に沿った断面Ｌ字形の平板状に
形成して、その樹脂框の一端部に前記内召合せ框の金属
框の戸尻側面と屋外側面との接続部に設けられた係止溝
に係合される係止部を形成するとともに、前記内召合せ
框の樹脂框の他端部に前記ガラス嵌合溝の屋内側端縁を
前記ガラス嵌合溝の内側まで覆う状態で前記ガラス嵌合
溝の屋内側端縁に係合される係合部を一体に形成し、前
記内召合せ框の樹脂框の前記係止部を前記係止溝に係合
すると同時に前記係合部を前記ガラス嵌合溝の屋内側端
縁に係合して、前記内召合せ框の樹脂框により前記内召
合せ框の金属框の屋外側面の一部から戸尻側面及び屋内
側面を経て前記ガラス嵌合溝の屋内側端縁までを被覆
し、さらに前記樹脂框を前記リブで支持させるととも
に、前記内召合せ框の金属框の屋内側壁と樹脂框の屋内
側壁との間に前記リブにより仕切られた断熱空気層を形
成し、前記金属框の戸尻側面の前記中間壁との接続部よ
りも屋外側部分に前記樹脂框を密着させたことを特徴と
している。前記金属框の戸尻側面の前記中間壁との接続
部よりも屋外側部分は、他の部分よりも厚肉に形成され
ていることが望ましい。 In order to solve the above-mentioned problems, the present invention relates to a heat insulating shoji, wherein the shoji frame comprises a metal frame and a resin frame covering a portion of the metal frame exposed to the indoor side. An intermediate wall is provided on the metal frame of the frame so that the hollow part is divided into an outdoor side hollow part and an indoor side hollow part in the in-plane direction, and both inner and outer side walls of the glass fitting groove are formed. An edge is provided, and further, a plurality of ribs extending in the longitudinal direction of the metal frame from the indoor side surface of the indoor side hollow portion of the metal frame of the inner frame to the indoor end face of the glass fitting groove are provided. The resin frame of the summoning frame is formed into a flat plate shape having an L-shaped cross section along the indoor side end face shape of the metal frame of the inner summing frame, and the metal frame of the inner summing frame is formed at one end of the resin frame. The locking part to be engaged with the locking groove provided in the connection part between the door side surface of the The inner side edge of the glass fitting groove in a state of covering the inner side edge of the glass fitting groove to the inside of the glass fitting groove at the other end of the resin frame of the inner fitting frame. The engaging part to be engaged is integrally formed, and the engaging part of the resin frame of the inner assembling frame is engaged with the engaging groove, and at the same time, the engaging part is formed on the indoor side end of the glass fitting groove. Engage with the rim, and from the part of the outdoor side surface of the metal frame of the inner mixing frame to the indoor edge of the glass fitting groove through the door butt side surface and the indoor side surface by the resin frame of the inner mixing frame. And further supporting the resin frame with the ribs, and forming an adiabatic air layer partitioned by the ribs between the indoor side wall of the metal frame and the resin frame indoor side wall of the inner assembling frame, The connecting part of the metal frame on the side of the door end with the intermediate wall
The feature is that the resin frame is closely attached to the outdoor side portion . Connection of the side wall of the metal frame with the intermediate wall
The part on the outdoor side of the part is thicker than the other parts.
Is desirable.
【００１２】上記構成により、内召合せ框の金属框は、
これに中間壁を設けて中空部を屋外側中空部と屋内側中
空部とに面内方向に二分割した構成とされているので、
金属框の強度が格段に増大される。また、内召合せ框の
樹脂框は断面Ｌ字形の平板状に形成されているので、召
合せ框の見込み幅の縮小が可能である。その樹脂框は、
内召合せ框の金属框の屋外側面の一部から戸尻側面及び
屋内側面を経てガラス嵌合溝の屋内側端縁までを被覆し
ているので、金属框は室内側に全く露出しないため、結
露防止効果が大きく、かつ、内召合せ框の内観が顕著に
向上する。また、グレチャンは両側端が金属框に一体に
形成されている内外両端縁に支持されるので、ガラス板
支持強度が大きい。従って、ガラス板に強大な風圧がか
かっても、樹脂框のグレチャンを係止する部分は、金属
框により弾性変形が防止されるので、グレチャンがガラ
ス嵌合溝内に外れることがない。また、金属框には、そ
の屋内側中空部の屋内側面から前記ガラス嵌合溝の屋内
側端面にかけて金属框の長手方向に延長する複数条の同
じ高さのリブを設けたので、金属框は強度が増し、一重
の断面Ｌ字状に形成された樹脂框をより薄肉にしても安
定支持することができ、さらに、複数のリブにより金属
框の屋内側壁と樹脂框の屋内側壁との間にほぼ等しい断
熱空気層が形成されるので、高い断熱性が得られる。さ
らに、金属框の戸尻側面の前記中間壁との接続部よりも
屋外側部分に前記樹脂框を密着させてある。従って、そ
の密着部分において内召合せ框の戸尻側面にクレセント
錠を取付ければ、樹脂の変形もないから、従来よりも格
段に堅固に取り付けることができる。 好ましい実施の形
態においては、図３に明示されているように、金属框の
戸尻側面の中間壁との接続部よりも屋外側部分が、他の
部分よりも厚肉に形成されている。この場合は、内召合
せ框の戸尻側部分の強度がさらに増大されるので、大型
引き違いサッシにクレセント錠を取り付ける場合に有効
である。 With the above structure, the metal frame of the inner assembly frame is
Since an intermediate wall is provided on this and the hollow portion is divided into an outdoor side hollow portion and an indoor side hollow portion in the in-plane direction,
The strength of the metal frame is significantly increased. Further, since the resin frame of the inner combining frame is formed in a flat plate shape having an L-shaped cross section, the prospective width of the combining frame can be reduced. The resin frame is
Since it covers from the part of the outdoor side of the metal frame of the inner assembling frame to the indoor side edge of the glass fitting groove through the side of the door and the indoor side, the metal frame is not exposed to the indoor side at all. The effect of preventing dew condensation is great, and the inner appearance of the inner siding frame is significantly improved. Further, since the grechan is supported on both inner and outer edges of which both side ends are integrally formed with the metal frame, the grechan has a large glass plate supporting strength. Therefore, even if a strong wind pressure is applied to the glass plate, the portion of the resin frame where the grechan is locked is prevented from being elastically deformed by the metal frame, so that the grechan does not come off in the glass fitting groove. Further, since the metal frame is provided with a plurality of ribs of the same height extending in the longitudinal direction of the metal frame from the indoor side surface of the indoor side hollow portion to the indoor side end face of the glass fitting groove, the metal frame is The strength increases, and it is possible to stably support the resin frame formed in a single L-shaped cross-section even if it has a thinner wall. Furthermore, by the plurality of ribs, between the indoor side wall of the metal frame and the indoor side wall of the resin frame. Since a substantially equal heat insulating air layer is formed, high heat insulating property is obtained. Further, the resin frame is closely attached to a portion on the outdoor side of the connecting portion of the side wall of the metal frame with the intermediate wall . Therefore,
Crescent on the side of Tojiri of the inner assembling frame at the close contact part of
If a lock is attached, the resin will not be deformed, so it will be better than before.
It can be firmly attached to the tier. Preferred form of implementation
In the state, as clearly shown in FIG.
The part on the outdoor side of the connection part with the intermediate wall on the side of Tojiri is
It is thicker than the part. In this case,
Since the strength of the side end of the frame is further increased, it is large
Effective when installing a crescent lock on the double-pull sash
Is.
【００１３】[0013]
【発明の実施の形態】次に、本発明の実施の形態を、図
示の実施例について、図面を参照して説明する。図１
は、本発明に係る複合サッシの縦断面図、図２は同じく
横断面図である。Ｈｍは、耐候性及び機械的強度に優れ
ている金属、例えば、アルミニウム等で成形され、窓枠
Ｆの上枠Ｈの屋外側に露出される部分を構成する金属枠
であり、上枠を上下２か所で建物躯体に固定するための
取付縁１，２を有し、また、外障子Ｄｏの上框ｈを案内
するレールｒｏの屋外側部分を構成する垂下縁３を有し
ている。Ｈｐは、断熱性と意匠性に優れた、例えば、塩
化ビニルやアクリル等の樹脂で成形され、金属枠Ｈｍの
屋内側に露出される部分を覆う樹脂枠であり、上枠Ｈの
見込み幅増大の原因にならない上部には中空部４を有
し、また、内障子Ｄｉの制約された厚みの範囲内で可及
的に大きな強度を得るため、外レールｒｏと同様の断面
形状を有する中空状の内レールｒｉを有するほかは、外
障子Ｄｏ用上レールｒｏの屋内側部分を構成する垂下縁
５及び屋内側端部の垂下縁６は、一重の厚みに形成され
て、上枠Ｈの見込み幅を可及的に小さくされている。そ
して、上枠Ｈの外レールｒｏは、金属枠Ｈｍの垂下縁３
と樹脂枠Ｈｐの垂下縁５とで、内レールｒｉと等しい断
面形状を有している。BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to the drawings with reference to the illustrated embodiments. Figure 1
2 is a vertical sectional view of a composite sash according to the present invention, and FIG. 2 is a horizontal sectional view of the same. Hm is a metal frame that is formed of a metal having excellent weather resistance and mechanical strength, such as aluminum, and that constitutes a portion exposed to the outdoor side of the upper frame H of the window frame F. It has attachment edges 1 and 2 for fixing to the building frame at two places, and also has a hanging edge 3 that constitutes an outdoor side portion of the rail ro that guides the upper frame h of the shoji screen Do. Hp is a resin frame that is excellent in heat insulation and design and is formed of a resin such as vinyl chloride or acrylic and covers a portion of the metal frame Hm exposed to the indoor side. Has a hollow portion 4 in the upper portion that does not cause the above, and has a hollow shape having a cross-sectional shape similar to that of the outer rail ro in order to obtain as high strength as possible within the limited thickness range of the inner shoji Di. In addition to having the inner rail ri, the hanging edge 5 and the hanging edge 6 at the indoor end that form the indoor side portion of the upper rail ro for the shoji screen Do are formed to have a single thickness, and the upper frame H is expected. The width has been made as small as possible. The outer rail ro of the upper frame H is the hanging edge 3 of the metal frame Hm.
And the hanging edge 5 of the resin frame Hp have the same sectional shape as the inner rail ri.
【００１４】Ｓｍは、下枠Ｓの屋外側に露出される部分
を構成する金属枠であり、下枠を上下２か所で建物躯体
に固定するための取付縁７，８を有し、内外の障子Ｄ
ｉ，Ｄｏの下框ｓを案内する内外のレールｒｉ，ｒｏを
有している。下枠Ｓは、窓枠自体の荷重及び障子の全荷
重を支持するため、窓枠の中では最も大きな強度が要求
されるので、金属枠Ｓｍは、従来の下枠の金属枠とほぼ
同様の形状を備えており、屋内側端部に窓台や膳板に係
止される逆Ｌ字形の雨返し壁９を有している。そして、
雨返し壁９と内レールｒｉとの間の溝１０及び金属枠Ｓ
ｍの雨返し壁９の上面を覆う樹脂枠Ｓｐが溝１０に嵌合
して装着されている。Sm is a metal frame that constitutes a portion of the lower frame S exposed on the outdoor side, and has mounting edges 7 and 8 for fixing the lower frame to the building frame at two upper and lower locations. Shoji D
It has inner and outer rails ri and ro for guiding the lower frame s of i and Do. Since the lower frame S supports the load of the window frame itself and the total load of the shoji, the highest strength is required in the window frame. Therefore, the metal frame Sm is similar to the metal frame of the conventional lower frame. It has a shape, and has an inverted L-shaped rain return wall 9 that is locked to a window sill or a set board at the indoor end. And
Groove 10 between rain-bending wall 9 and inner rail ri and metal frame S
A resin frame Sp that covers the upper surface of the rain return wall 9 of m is fitted into the groove 10 and mounted.
【００１５】Ｊｍは、窓枠の縦枠Ｊ1 ，Ｊ2 の金属枠で
あり、所要の強度を備えるため、縦枠の屋外側端部から
屋内側端部まで連続しており、その金属枠の内障子Ｄｉ
に対応する内側面に樹脂枠Ｊｐが内外２か所での嵌合及
び金属枠Ｊｍと樹脂枠Ｊｐを重ね合わせた部分における
ねじ１２により結合されている。図４と対比しても明ら
かなように、縦枠の樹脂枠Ｊｐは、中空部を備えておら
ず、一重構造であるので、縦枠の見込み幅が縮小されて
いる。Jm is a metal frame of the vertical frames J1 and J2 of the window frame. Since it has a required strength, it is continuous from the outdoor end to the indoor end of the vertical frame. Shoji Di
The resin frame Jp is joined to the inner side surface corresponding to the above by fitting at two places inside and outside and by the screw 12 in the portion where the metal frame Jm and the resin frame Jp are superposed. As is clear from comparison with FIG. 4, since the resin frame Jp of the vertical frame has no hollow portion and has a single structure, the expected width of the vertical frame is reduced.
【００１６】次に、上記窓枠Ｆに建て付けられた引違い
障子Ｄｉ，Ｄｏは、上框ｈ及び下框ｓのいずれにおいて
も、それぞれ金属框ｈｍ，ｓｍと、金属框の屋内側露出
部分を覆う樹脂框ｈｐ，ｓｐとを有し、金属框は従来と
同様に薄肉に成形され、樹脂框は従来の複合サッシにお
ける障子よりも可及的に薄肉に形成されて、屋内側に中
空部を備えていない。縦框ｊ1 ，ｊ2 は、障子の開閉時
に戸当たり部材１１を介して窓枠の縦枠Ｊ1 ，Ｊ2 から
強い衝突力を受ける場合があったり、閉鎖状態で強い風
圧を受ける場合があるので、それらの衝突力や風圧に耐
え得る所要の強度を備えるため、戸先側の縦框ｊ1 の樹
脂框ｊｐ1 には最小限の厚みを有する中空部ｔｄが形成
されている。Next, the sliding sliding doors Di and Do built on the window frame F have metal frames hm and sm and exposed portions on the indoor side of the metal frames in both the upper and lower frames h and s, respectively. Has a resin frame hp, sp that covers the metal frame, and the metal frame is formed to be thin as in the conventional case, and the resin frame is formed to be as thin as possible in the conventional composite sash, so that the hollow portion is provided indoors. Not equipped. The vertical frames j1 and j2 may receive a strong collision force from the vertical frames J1 and J2 of the window frame through the door stop member 11 when opening and closing the shoji screen, or a strong wind pressure in the closed state. In order to have a required strength to withstand the collision force and the wind pressure, a hollow portion td having a minimum thickness is formed in the resin frame jp1 of the vertical frame j1 on the door end side.
【００１７】引違い障子の内召合わせ框ｊ2 は、図３に
明示するように、本発明に従い、金属框ｊｍ2 に中間壁
ｗｏを設けて、中空部を屋外側中空部ｈｏと屋内側中空
部ｈｉとに面内方向に２分割した構成とされている。ま
た、金属框ｊｍ２にガラス嵌合溝ｇの屋内側壁と屋外側
壁を構成する端縁ｗｉ，ｗｏが設けてある。そして、金
属框ｊｍ２の屋内側露出部分を覆う樹脂框ｊｐ２は、金
属框ｊｍ２の戸尻側壁１２と屋内側壁１３とを覆う断面
Ｌ字形に形成され、かつ、中空部を有しない一重構造で
ある。樹脂框ｊｍ２の屋外側端部には、金属框ｊｍ２の
屋外側面から屋外方向に突出するフィン状のタイト材１
４が一体に形成してあり、その樹脂框ｊｐ２の屋外側端
部には、金属框ｊｍ２の戸尻側面の屋外側端部に設けら
れた係止溝１５に係合する係止部１６が形成され、さら
に、樹脂框ｊｐ２の金属框ｊｍ２の屋内側壁１３を覆う
部分の先端に、金属框ｊｐ２の屋内側壁をガラス嵌合溝
ｇの内側まで被覆する係合部１７が一体に形成してあ
り、樹脂框は係合部１７で金属框の屋内側端縁ｗｉを被
覆し、かつ、係止部１６を係止溝１５に嵌合することに
より、金属框ｊｍ２に、その屋内側面を覆った状態で結
合される。As shown in FIG. 3, the inner sliding frame j2 of the sliding shoji has, according to the present invention, an intermediate wall wo provided on the metal frame jm2 so that the hollow portions are hollow portions on the outdoor side and the hollow portions on the indoor side. Hi is divided into two in the in-plane direction. Further, the metal frame jm2 is provided with edges wi and wo that form the indoor side wall and the outdoor side wall of the glass fitting groove g. The resin frame jp2 that covers the indoor side exposed portion of the metal frame jm2 is formed in an L-shaped cross section that covers the door-end side wall 12 and the indoor side wall 13 of the metal frame jm2, and has a single-layer structure that does not have a hollow portion. . At the outdoor side end of the resin frame jm2, a fin-shaped tight material 1 protruding in the outdoor direction from the outdoor side surface of the metal frame jm2.
4 is integrally formed, and an engaging portion 16 that engages with an engaging groove 15 provided at the outdoor end portion of the door butt side surface of the metal frame jm2 is provided at the outdoor end portion of the resin frame jp2. Further, an engaging portion 17 that covers the indoor side wall of the metal frame jp2 to the inside of the glass fitting groove g is integrally formed at the tip of the portion of the resin frame jp2 that covers the indoor side wall 13 of the metal frame jm2. There, the resin frame covers the indoor side edge wi of the metal frame with the engaging part 17, and the locking part 16 is fitted into the locking groove 15, so that the metal frame jm2 covers the indoor side surface thereof. Are joined together.
【００１８】そして、この内召合せ框ｊ２のガラス嵌合
溝ｇにガラスＧの周縁に装着されたグレチャンｇｃが押
入され、その屋外側端部は金属框の屋外端縁ｗｏに、屋
内側端部は金属框の屋内端縁ｗｉを被覆している係合部
１７に、それぞれ係止されるが、屋内外の端縁ｗｉ，ｗ
ｏは強度の大きい金属框に一体に形成されているため、
端縁ｗｉ，ｗｏ間の距離がガラス板から加わることがあ
る大きな力により拡大することはないので、グレチャン
ｇｃが屋外端縁ｗｏ又は係合部１７から外れる恐れがな
い。さらに、金属框ｊｍ２の屋内端縁ｗｉは、樹脂框の
係合部１７に被覆されて、屋内側に露出しないので、内
召合せ框の断熱性が損なわれることもない。Then, the grechan gc attached to the peripheral edge of the glass G is pushed into the glass fitting groove g of the inner fitting frame j2, and the outdoor side end thereof is attached to the outdoor end edge wo of the metal frame and the indoor side end thereof. The parts are respectively locked to the engaging parts 17 covering the indoor edges wi of the metal frame, but the indoor and outdoor edges wi, w
Since o is formed integrally with a metal frame with high strength,
Since the distance between the edges wi and wo does not expand due to a large force that may be applied from the glass plate, there is no risk that the grechan gc is disengaged from the outdoor edge wo or the engaging portion 17. Further, since the indoor end edge wi of the metal frame jm2 is covered with the engagement part 17 of the resin frame and is not exposed to the indoor side, the heat insulating property of the inner assembling frame is not impaired.
【００１９】引違い障子の内召合わせ框ｊ2 の見込み幅
を小さくするために、樹脂框ｊｐ２を一重構造（平板
状）に形成した場合、所要の断熱性を維持するには、樹
脂框の背面側にリブを設けて金属框の平面との間に断熱
空気層を形成することが考えられるが、このようなリブ
を樹脂框に設けた場合は、樹脂框の成形時の残留応力に
より、樹脂框の屋内側面にリブに沿って延長する細い凹
溝（引け）が発生して内召合わせ框の内観を損うことが
あり、意匠性が高いことで樹脂框を採用した意味が半減
される。また、樹脂框の中空部を削減したことに伴う強
度低下も無視できない場合がある。When the resin frame jp2 is formed in a single-layer structure (flat plate shape) in order to reduce the prospective width of the inner summing frame j2 of the sliding shoji, the back surface of the resin frame is required to maintain the required heat insulating property. It is conceivable to provide a rib on the side to form an adiabatic air layer between it and the plane of the metal frame.However, when such a rib is provided on the resin frame, the residual stress during molding of the resin frame causes There is a possibility that a narrow groove (drawing) that extends along the ribs may be generated on the indoor side surface of the frame, and this may damage the internal appearance of the internal assembly frame, and the high designability reduces the meaning of using a resin frame by half. . In addition, the decrease in strength due to the reduction of the hollow portion of the resin frame may not be ignored.
【００２０】この点を考慮して、本発明においては、図
３に明示されているように、金属框ｊｍ2 の屋内側中空
部ｈｉの屋内側面からガラス嵌合溝ｇの屋内側端面にか
けて、金属框の長手方向に延長する複数条のリブ１８が
形成され、そのリブで樹脂框ｊｐ２を背面から支持して
いる。これにより、樹脂框ｊｐ2 にリブを設ける場合の
引けの問題が解決され、また、金属框ｊｍ2 に複数条の
リブ１８を設けたため、金属框、ひいては、召合せ框全
体の自体の強度が増大されるとともに、樹脂框と金属框
との間にほぼ等しい大きさの断熱空気層１９を形成する
ことができるので、内召合わせ框ｊ2 に均質な断熱性が
確保され、さらに、樹脂框に中空部を有しないので、框
の見込み幅が小さくなる。In consideration of this point, in the present invention, as clearly shown in FIG. 3, from the indoor side surface of the indoor hollow portion hi of the metal frame jm2 to the indoor end surface of the glass fitting groove g, the metal A plurality of ribs 18 extending in the longitudinal direction of the frame are formed, and the ribs support the resin frame jp2 from the back surface. As a result, the problem of shrinkage when the rib is provided on the resin frame jp2 is solved, and since the multiple ribs 18 are provided on the metal frame jm2, the strength of the metal frame, and by extension, the entire assembly frame itself is increased. In addition, since the heat insulating air layer 19 having substantially the same size can be formed between the resin frame and the metal frame, a uniform heat insulating property is ensured in the inner mixing frame j2, and further, the hollow portion is formed in the resin frame. Since it does not have, the expected width of the frame is reduced.
【００２１】上記実施の形態による効果を羅列すると、
（ａ）内召合せ框の樹脂框が内召合せ框の金属框の屋外
側面の一部から戸尻側面及び屋内側面を経てガラス嵌合
溝の屋内側端縁までを被覆するので、金属框は室内側に
全く露出しないため、内召合せ框の断熱性が高く、結露
が有効に防止され、かつ、内召合せ框の内観が顕著に向
上する。また、（ｂ）ガラス嵌合溝の内外両側壁は金属
框により形成されているので、金属框と樹脂框からなる
断熱障子において召合せ框全体の強度及びガラス板支持
強度が確保され、とくにガラス嵌合溝の幅が風圧などに
より拡大することが有効に防止されるので、グレチャン
が外れる恐れがない。（ｃ）内召合せ框の金属框は、屋
外側中空部と屋内側中空部とに面内方向に二分割した構
成とされているので金属框の強度が格段に増大され、内
召合せ框の樹脂框は断面Ｌ字形の平板状に形成されてい
るので、召合せ框の見込み幅の縮小が可能である。
（ｄ）その樹脂框は、内召合せ框の金属框の屋外側面の
一部から戸尻側面及び屋内側面を経てガラス嵌合溝の屋
内側端縁までを被覆しているので、金属框は室内側に全
く露出しないため、結露防止効果が大きく、かつ、内召
合せ框の内観が顕著に向上する。（ｄ）グレチャンは両
側端が金属框に一体に形成されている内外両端縁に支持
されるので、ガラス板支持強度が大きい。従って、ガラ
ス板に強大な風圧がかかっても、樹脂框のグレチャンを
係止する部分は、金属框により弾性変形が防止されるの
で、グレチャンがガラス嵌合溝内に外れることがない。
（ｅ）また、金属框には、その屋内側中空部の屋内側面
から前記ガラス嵌合溝の屋内側端面にかけて金属框の長
手方向に延長する複数条の同じ高さのリブを設けたの
で、金属框は一重の断面Ｌ字状に形成された樹脂框をよ
り薄肉にしても安定支持することができ、さらに、複数
のリブにより金属框の屋内側壁と樹脂框の屋内側壁との
間にほぼ等しい断熱空気層が形成されるので、高い断熱
性が得られる。（ｆ）さらに、金属框の複数のリブで樹
脂框の平板状部分を支持するので、樹脂框の取付け安定
性が良く、強度も安定する。召合せ框は、障子の開閉時
に頻繁に手で強く把持されるされるから、上記のように
樹脂部を金属リブで補強するように保持することは重要
であり、開閉操作を安定して行うことができる。また、
複数のリブにより断熱空気層をほぼ等しい大きさとする
ことができ、断熱効果の平均化を図ることができる。To summarize the effects of the above embodiment,
(A) Since the resin frame of the inner fitting frame covers a part of the outdoor side surface of the metal frame of the inner combining frame, through the door end side surface and the indoor side surface to the indoor side edge of the glass fitting groove, the metal frame Since it is not exposed to the indoor side at all, the heat insulation of the inner stowage frame is high, dew condensation is effectively prevented, and the inner appearance of the inner stowage frame is significantly improved. Further, (b) the inner and outer side walls of the glass fitting groove are formed of a metal frame, so that in the heat insulating shoji composed of a metal frame and a resin frame, the strength of the entire assembling frame and the glass plate supporting strength are ensured. Since the width of the fitting groove is effectively prevented from expanding due to wind pressure or the like, there is no fear that the grechan will come off. (C) Since the metal frame of the inner sash is divided into an outdoor hollow part and an indoor hollow part in the in-plane direction, the strength of the metal sash is remarkably increased. Since the resin frame is formed in a flat plate shape having an L-shaped cross section, it is possible to reduce the prospective width of the combination frame.
(D) The resin frame covers a part of the outdoor side surface of the metal frame of the inner assembling frame, the door end side surface, the indoor side surface, and the indoor side edge of the glass fitting groove. Since it is not exposed to the indoor side at all, the effect of preventing dew condensation is great, and the inner appearance of the inner serving frame is significantly improved. (D) Since the grechan is supported by the inner and outer edges which are integrally formed on the metal frame at both ends, the glass plate has a large glass plate supporting strength. Therefore, even if a strong wind pressure is applied to the glass plate, the portion of the resin frame where the grechan is locked is prevented from being elastically deformed by the metal frame, so that the grechan does not come off in the glass fitting groove.
(E) Further, since the metal frame is provided with a plurality of ribs of the same height extending in the longitudinal direction of the metal frame from the indoor side surface of the indoor side hollow portion to the indoor side end face of the glass fitting groove, The metal frame can stably support the resin frame formed in a single L-shaped cross-section even if the resin frame is thinner, and further, the plurality of ribs allow the metal frame and the indoor side wall of the resin frame to be almost supported between them. Since an equal adiabatic air layer is formed, high adiabaticity is obtained. (F) Furthermore, since the flat plate-shaped portion of the resin frame is supported by the plurality of ribs of the metal frame, the resin frame has good mounting stability and stable strength. Since the dressing frame is often strongly gripped by the hand when opening and closing the shoji, it is important to hold the resin part so that the metal ribs are reinforced as described above, and the opening and closing operation is performed stably. be able to. Also,
The plurality of ribs allow the heat insulating air layer to have substantially the same size, and the heat insulating effect can be averaged.
【００２２】[0022]
【発明の効果】上述のように、請求項１の発明によれ
ば、内召合せ框の金属框は、これに中間壁を設けて中空
部を屋外側中空部と屋内側中空部とに面内方向に二分割
した構成とされているので、金属框の強度が格段に増大
される。また、金属框には、その屋内側中空部の屋内側
面から前記ガラス嵌合溝の屋内側端面にかけて金属框の
長手方向に延長する複数条の同じ高さのリブを設けたの
で、金属框は一重の断面Ｌ字状に形成された樹脂框をよ
り薄肉にしても安定支持することができ、さらに、複数
のリブにより金属框の屋内側壁と樹脂框の屋内側壁との
間にほぼ等しい断熱空気層が形成されるので、高い断熱
性が得られる。さらに、図５に示されている従来技術で
は、樹脂框が中空部を有するため、内召合せ框の戸尻側
部分にクレセント錠（図５に図示されているが、符号は
付されていない。）を取付ける場合に、取付け強度に劣
る難点があった。しかし、本発明では、金属框の戸尻側
面の中間壁との接続部よりも屋外側部分において樹脂框
を密着させてあるので、その密着部分において内召合せ
框の戸尻側面にクレセント錠を取付ければ、樹脂の変形
もないから、従来よりも格段に堅固に取り付けることが
できる。一方、金属框の戸尻側面の中間壁との接続部よ
りも屋内側部分には樹脂框との間に断熱空気層が形成さ
れるので、内召合せ框の断熱性能が向上する。 また、請
求項２の発明によれば、金属框の戸尻側面の中間壁との
接続部よりも屋外側部分が他の部分よりも厚肉に形成さ
れているため、内召合せ框の戸尻側部分の強度がさらに
増大されるので、大型引き違いサッシにクレセント錠を
取り付ける場合に有効である。 As described above, according to the first aspect of the invention, the metal frame of the inner assembling frame is provided with the intermediate wall so that the hollow portion is provided on the outdoor side hollow portion and the indoor side hollow portion. Since the structure is divided into two parts inward, the strength of the metal frame is significantly increased. Further, since the metal frame is provided with a plurality of ribs of the same height extending in the longitudinal direction of the metal frame from the indoor side surface of the indoor side hollow portion to the indoor side end face of the glass fitting groove, the metal frame is Even if the resin frame formed in a single L-shaped cross section is made thinner, it can be stably supported, and the plurality of ribs provide substantially equal heat insulation air between the indoor side wall of the metal frame and the indoor side wall of the resin frame. Since the layers are formed, high heat insulation is obtained. Further, in the prior art shown in FIG. 5, since the resin frame has a hollow portion, a crescent lock (illustrated in FIG. 5, but not designated by reference numeral is attached to the rear end of the inner assembling frame. The mounting strength was inferior when mounting. However, in the present invention, since the resin frame is made to adhere more closely to the outdoor side portion than the connection portion with the intermediate wall on the side of the door end of the metal frame , the internal arrangement is performed at the close contact portion.
If a crescent lock is attached to the side of the door, the resin will be deformed.
There is no such thing, so it can be installed much more firmly than before.
it can. On the other hand, since an adiabatic air layer is formed between the metal frame and the resin frame in a portion closer to the indoor side than the connection part with the intermediate wall on the side of the door end , the heat insulation performance of the inner assembling frame is improved. Also, the contract
According to the invention of claim 2, with the intermediate wall on the side of the door butt of the metal frame,
The part outside the connection is thicker than the other part.
Therefore, the strength of the door butt side portion of the inner assembling frame is further increased.
As it will be increased, crescent tablets will be added to the large sliding sash.
Effective when installing.
【図１】断熱障子を建て付けた複合サッシの縦断面図で
ある。FIG. 1 is a vertical cross-sectional view of a composite sash in which a heat insulating shoji is installed.
【図２】同じく横断面図である。FIG. 2 is a transverse sectional view of the same.
【図３】内召合わせ框の横断面図である。FIG. 3 is a cross-sectional view of an inner assembly frame.
【図４】従来の断熱障子を建て付けた複合サッシの縦断
面図である。FIG. 4 is a vertical sectional view of a composite sash in which a conventional heat insulating shoji is installed.
【図５】同じく横断面図である。FIG. 5 is a cross-sectional view of the same.
【図６】従来の断熱障子の内召合わせ框の横断面図であ
る。FIG. 6 is a cross-sectional view of a conventional heat-insulating shoji inner assembly frame.
Ｆ 窓枠 Ｄｉ，Ｄｏ 障子 ｈ 上框 ｈｍ 金属框 ｈｐ 樹脂框 ｓ 下框 ｓｍ 金属框 ｓｐ 樹脂框 ｊ1 縦框 ｊ2 召合わせ框 ｊｍ1 ，ｊｍ2 金属框 ｊｐ1 ，ｊｐ2 樹脂框 ｇ ガラス嵌合溝 ｗｉ，ｗｏ ガラス嵌合溝を形成する端縁 ｇｃ グレチャン Ｇ ガラス板 １７ 係合部 １８ リブ １９ 断熱空気層 F window frame Di, Do shoji h Kamiki hm metal frame hp resin frame s lower frame sm metal frame sp resin frame j1 vertical frame j2 Summing frame jm1, jm2 metal frame jp1, jp2 resin frame Glass fitting groove Wi, wo Edge that forms the glass fitting groove gc grechan G glass plate 17 Engagement part 18 ribs 19 Adiabatic air layer
フロントページの続き (72)発明者 竹島 哲 東京都江東区木場２丁目７番23号 新日 軽株式会社内 (72)発明者 山元 則之 東京都江東区木場２丁目７番23号 新日 軽株式会社内 (56)参考文献 特開 平８−218739（ＪＰ，Ａ) 実開 昭55−6312（ＪＰ，Ｕ) 実開 昭61−43388（ＪＰ，Ｕ) 実開 平６−63777（ＪＰ，Ｕ) 実公 昭49−36426（ＪＰ，Ｙ１) 実公 昭56−4146（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.7，ＤＢ名) E06B 3/04 - 3/30 Front Page Continuation (72) Inventor Satoshi Takeshima 2-723 Kiba, Koto-ku, Tokyo Shin-Nigaru Co., Ltd. (72) Noriyuki Yamamoto 2-7-23 Kiba, Koto-ku, Tokyo Shin-Niru Within the corporation (56) Reference JP-A-8-218739 (JP, A) Actual development 55-6312 (JP, U) Actual development 61-43388 (JP, U) Actual development Flat 6-63777 (JP, U) Actual public 49-36426 (JP, Y1) Actual public 56-4146 (JP, Y2) (58) Fields investigated (Int.Cl. 7 , DB name) E06B 3/04-3/30
Claims (2)
に露出する部分を覆う樹脂框とからなる断熱障子におい
て、 内召合せ框の金属框を、これに中間壁を設けて中空部を
屋外側中空部と屋内側中空部とに面内方向に二分割した
構成とするとともに、ガラス嵌合溝の内外両側壁を構成
する端縁を設け、さらに前記内召合せ框の金属框の屋内
側中空部の屋内側面から前記ガラス嵌合溝の屋内側端面
にかけて金属框の長手方向に延長する複数条のリブを設
け、 前記内召合せ框の樹脂框を、前記内召合せ框の金属框の
屋内側端面形状に沿った一重構造の断面Ｌ字形の平板状
に形成して、その樹脂框の一端部に前記内召合せ框の金
属框の戸尻側面と屋外側面との接続部に設けられた係止
溝に係合される係止部を形成するとともに、前記内召合
せ框の樹脂框の他端部に前記ガラス嵌合溝の屋内側端縁
を前記ガラス嵌合溝の内側まで覆う状態で前記ガラス嵌
合溝の屋内側端縁に係合される係合部を一体に形成し、 前記内召合せ框の樹脂框の前記係止部を前記係止溝に係
合すると同時に前記係合部を前記ガラス嵌合溝の屋内側
端縁に係合して、前記内召合せ框の樹脂框により前記内
召合せ框の金属框の屋外側面の一部から戸尻側面及び屋
内側面を経て前記ガラス嵌合溝の屋内側端縁までを被覆
し、さらに前記樹脂框を前記リブで支持させるととも
に、前記内召合せ框の金属框の屋内側壁と樹脂框の屋内
側壁との間に前記リブにより仕切られた複数の断熱空気
層を形成し、前記金属框の戸尻側面の前記中間壁との接続部よりも屋
外側部分に前記樹脂框を密着させた ことを特徴とする断
熱障子。1. A heat-insulating shoji, wherein the shoji frame comprises a metal frame and a resin frame that covers an exposed portion of the metal frame on the indoor side, and the metal frame of the inner assembling frame is provided with an intermediate wall to form a hollow. The section is divided into an outdoor side hollow section and an indoor side hollow section in the in-plane direction, and end edges that form both inner and outer side walls of the glass fitting groove are provided, and further, the metal frame of the inner assembling frame is provided. Provide a plurality of ribs extending in the longitudinal direction of the metal frame from the indoor side surface of the indoor side hollow portion to the indoor side end surface of the glass fitting groove, and the resin frame of the inner mixing frame, The metal frame is formed in a flat plate shape having an L-shaped cross section along the indoor side end face shape, and one end portion of the resin frame is a connecting portion between the door-end side surface and the outdoor side surface of the metal frame of the inner assembling frame. Forming an engaging portion to be engaged with an engaging groove provided on the inner wall of the inner assembling frame. An engaging portion that is engaged with the indoor side edge of the glass fitting groove is integrally formed at the other end of the frame with the indoor side edge of the glass fitting groove covering the inside of the glass fitting groove. Then, the engaging portion of the resin frame of the inner assembly frame is engaged with the engaging groove, and at the same time, the engaging portion is engaged with the indoor side edge of the glass fitting groove. With a resin frame of a frame, a part of the outdoor side surface of the metal frame of the inner assembling frame to the indoor side edge of the glass fitting groove through the door butt side surface and the indoor side surface is covered, and the resin frame is further ribbed. And a plurality of adiabatic air layers partitioned by the ribs between the indoor side wall of the metal frame and the indoor side wall of the resin frame of the inner frame, and the side wall of the door sill of the metal frame. Ya than the connection with the middle wall
A heat insulating shoji, characterized in that the resin frame is closely attached to the outer portion .
りも屋外側部分が、他の部分よりも厚肉に形成されてい
ることを特徴とする請求項１に記載の断熱障子。 2. A connecting portion of the metal frame to the intermediate wall on the side of the door end
The outdoor part is thicker than other parts.
The heat insulating shoji according to claim 1, which is characterized by being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12590997A JP3378170B2 (en) | 1997-05-15 | 1997-05-15 | Insulation shoji |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12590997A JP3378170B2 (en) | 1997-05-15 | 1997-05-15 | Insulation shoji |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36285099A Division JP2000145298A (en) | 1999-01-01 | 1999-12-21 | Insulated sash |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10317805A JPH10317805A (en) | 1998-12-02 |
| JP3378170B2 true JP3378170B2 (en) | 2003-02-17 |
Family
ID=14921922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12590997A Expired - Fee Related JP3378170B2 (en) | 1997-05-15 | 1997-05-15 | Insulation shoji |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3378170B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282756A (en) * | 1999-03-29 | 2000-10-10 | Kanegafuchi Chem Ind Co Ltd | Heat insulating frame |
| KR100440625B1 (en) * | 2002-01-10 | 2004-07-15 | 한화종합화학 주식회사 | Center Cover Structure for Mullion Sash |
| JP2004124388A (en) * | 2002-09-30 | 2004-04-22 | Shin Nikkei Co Ltd | Glazing channel for sash |
| JP2006183371A (en) * | 2004-12-28 | 2006-07-13 | Shin Nikkei Co Ltd | Composite sash casing body |
| GB0616582D0 (en) | 2006-08-21 | 2006-09-27 | Honey Ian | Frame assembly for sheet material |
| WO2015151605A1 (en) * | 2014-03-31 | 2015-10-08 | 株式会社Ｌｉｘｉｌ | Compound door or window, thermal-insulation structure for compound door or window, and panel assembly structure for compound door or window |
| JP6313093B2 (en) * | 2014-03-31 | 2018-04-18 | 株式会社Ｌｉｘｉｌ | Composite joinery |
| JP6468887B2 (en) * | 2015-03-03 | 2019-02-13 | 三協立山株式会社 | sash |
| JP2018031259A (en) * | 2017-12-04 | 2018-03-01 | 株式会社Ｌｉｘｉｌ | Composite fittings |
| JP7037954B2 (en) * | 2018-02-20 | 2022-03-17 | 株式会社Lixil | Joinery |
-
1997
- 1997-05-15 JP JP12590997A patent/JP3378170B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10317805A (en) | 1998-12-02 |
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