JPH07103752B2 - Insulation sash - Google Patents

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、金属製の室内枠と室外
枠とを断熱材製の介装体を介して連結し、介装体により
前記両枠間の熱伝導を防止した断熱サッシに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating sash in which a metal indoor frame and an outdoor frame are connected to each other through a heat insulating material interposition body, and heat conduction between the two frames is prevented by the interposition material. Regarding

【０００２】[0002]

【従来の技術】金属サッシは、金属製の上下の横枠材お
よび左右の縦枠材を方形に枠組みして形成されるが、そ
の枠組みの仕方には、縦枠材と横枠材の端部が夫々４５
゜に傾斜された端面を持ち、これらの端面を突き当てて
ねじで連結する突き当てタイプと、左右縦枠材の端部で
上下横枠材を挾んでねじで連結する挟みタイプとがあ
る。そして、後者のタイプの枠組みにより形成されるも
のは、組立ておよび幅詰めが容易である。2. Description of the Related Art A metal sash is formed by framing upper and lower horizontal frame members and left and right vertical frame members made of metal into a rectangular frame. 45 parts each
There are abutting type that has end faces inclined at ゜ and abuts these end faces and connects them with screws, and a pinch type that connects the upper and lower horizontal frame members with the ends of the left and right vertical frame members and connects them with screws. And those formed by the latter type of framework are easy to assemble and width fit.

【０００３】また、断熱サッシは、その介装体の取付け
方によって、特開昭５７−１００２８０号公報に示され
るように室内外の各枠材の連結溝に介装体の端部を嵌入
してから、連結溝の溝縁を介装体の縁部に食い込むよう
にかしめて構成される、いわゆるかしめ方式を採用した
ものと、実公昭６０−４０７８０号公報に示されるよう
に型材に中空状または蟻溝状の連結部分を設けて、この
部分に介装材を充填固化した後に、前記連結部分をなす
壁の一部を型材の長手方向全長に渡り切断により除去し
介装体を露出させるとともに、型材を室内外に分離す
る、いわゆる充填方式を採用したものとがある。これら
いずれの方式を採用したものにおいても、室内側の枠材
および室外側の枠材とこれらを連結した介装体との間に
は、枠材の長手方向全長に渡る溝が形成される。Further, the heat insulating sash has a structure in which the end portion of the interposer is fitted into the connection groove of each frame member inside and outside the room, as shown in JP-A-57-100280, depending on how the interposer is attached. Then, the so-called caulking method is adopted, in which the groove edge of the connecting groove is caulked so as to bite into the edge portion of the interposer, and a hollow member is used as shown in Japanese Utility Model Publication No. 60-40780. Alternatively, after providing a dovetail-shaped connecting portion and filling and solidifying the interposing material in this portion, a part of the wall forming the connecting portion is removed by cutting over the entire length in the longitudinal direction of the mold material to expose the interposing body. At the same time, there is one that employs a so-called filling method in which the mold material is separated into indoor and outdoor. In any of these methods, a groove extending over the entire length in the longitudinal direction of the frame member is formed between the frame member on the indoor side and the frame member on the outdoor side and the interposer connecting them.

【０００４】そして、前記挟みタイプで枠組みされると
ともにかしめ方式を採用した従来例に係る断熱サッシの
コーナー部の構成が、図１９および図２０に示されてい
る。FIGS. 19 and 20 show the structure of a corner portion of a conventional heat insulating sash which is framed by the sandwich type and adopts a caulking method.

【０００５】これらの図中１は室内枠２の縦枠材、３は
同室内枠２の下側横枠材、４は室外枠５の縦枠材、６は
同室外枠５の下側横枠材、７ａ，７ｂは縦枠材１，４を
連結した介装体、８ａ，８ｂは横枠材３，６を連結した
介装体、９はコーキングシーラーである。コーキングシ
ーラー９は、介装体７ａ，７ｂと縦枠材１，４とからな
る縦枠の下端部表面に接着されて、介装体８ａ，８ｂと
横枠材３，６とからなる下側横枠の端面と前記縦枠の下
端部表面との間に挟まれている。In these drawings, 1 is a vertical frame member of the indoor frame 2, 3 is a lower horizontal frame member of the indoor frame 2, 4 is a vertical frame member of the outdoor frame 5, and 6 is a lower horizontal frame of the outdoor frame 5. Frame members, 7a and 7b are interposers connecting the vertical frame members 1 and 4, 8a and 8b are interposers connecting the horizontal frame members 3 and 6, and 9 is a caulking sealer. The caulking sealer 9 is adhered to the lower end surface of the vertical frame composed of the interposers 7a and 7b and the vertical frame members 1 and 4, and the lower side composed of the interposers 8a and 8b and the horizontal frame members 3 and 6. It is sandwiched between the end face of the horizontal frame and the lower end surface of the vertical frame.

【０００６】また、１０は前記下枠の端面に形成された
凹みで、その内部に介装体７ａの縁を覆った縦枠材１の
室外側縁部１ａおよび縦枠材４の室内側縁部４ａが収め
られている。なお、３ａは介装体８ａの縁を覆った下側
横枠材３の室外側縁部、６ａは同じく介装体８ａの縁を
覆った下側横枠材６の室内側縁部である。Numeral 10 is a recess formed on the end face of the lower frame, and the inside outer edge 1a of the vertical frame member 1 and the indoor side edge of the vertical frame member 4 which cover the edge of the interposer 7a therein. The part 4a is stored. In addition, 3a is an outdoor side edge of the lower horizontal frame member 3 that covers the edge of the interposer 8a, and 6a is an indoor side edge of the lower horizontal frame member 6 that also covers the edge of the interposer 8a. .

【０００７】そして、介装体７ａと室内外の縁部１ａ，
４ａとで、介装体７ａを底壁とする溝１１が前記縦枠の
全長に渡り形成されているとともに、介装体８ａと室内
外の縁部３ａ，６ａとで介装体８ａを底壁とする溝１２
が前記下側横枠の全長に渡り形成されている。これらの
溝１１，１２はいずれも室外に臨んでいる。The interposer 7a and the indoor and outdoor edges 1a,
4a, the groove 11 having the interposer 7a as a bottom wall is formed over the entire length of the vertical frame, and the interposer 8a and the edges 3a and 6a inside and outside the room form the bottom of the interposer 8a. Groove 12 for wall
Are formed over the entire length of the lower horizontal frame. Both of these grooves 11 and 12 are exposed outdoors.

【０００８】このような構成において、溝１２の端面開
口はコーキングシーラー９により一応塞がれるが、縦方
向に延びる溝１１はコーキングシーラー９と平行である
ので、塞がれることがない。そのため、この溝１１が通
水路となり、これを通って雨水が下側横枠材の裏面側に
通り抜け、断熱サッシを裏面から支える躯体の窓台など
を濡らす。なお、このような事情は縦枠材と上側横枠材
とがなすサッシコーナー部においても同様である。In such a structure, the end face opening of the groove 12 is temporarily closed by the caulking sealer 9, but the longitudinally extending groove 11 is parallel to the caulking sealer 9 and therefore is not closed. Therefore, the groove 11 serves as a water passage, through which rainwater passes through to the rear surface side of the lower horizontal frame member and wets the window sill of the body supporting the heat insulating sash from the rear surface. Incidentally, such a situation also applies to the sash corner portion formed by the vertical frame member and the upper horizontal frame member.

【０００９】そこで、従来においては、断熱サッシを躯
体に取付け施工する施工現場で、溝１１等のサッシコー
ナー部に位置される部分に、施工業者が手作業によりブ
チルゴムやシリコンゴム等の充填剤を充填作業して、前
記サッシコーナー部での防水を図っている。Therefore, conventionally, at the construction site where the heat insulating sash is attached to the frame, the construction worker manually puts a filler such as butyl rubber or silicon rubber in the portion located at the sash corner portion such as the groove 11. A filling operation is performed to ensure waterproofness at the sash corner portion.

【００１０】[0010]

【発明が解決しようとする課題】前記のように施工現場
で施工業者により、サッシコーナー部での防水処理が施
される従来の断熱サッシによれば、この防水処理のし忘
れの可能性があるとともに、防水処理が実施されたとし
ても、作業者の熟練度などにより防水性能にばらつきが
発生することは避けることができない。したがって、前
記挟みタイプで枠組みされる従来の断熱サッシは、取付
け施工の作業性が悪いとともに、そのサッシコーナー部
での防水の信頼性を確実に保証できないという問題があ
る。As described above, according to the conventional heat insulating sash in which the sash corner is waterproofed by the builder at the construction site, there is a possibility that the waterproofing may be forgotten. At the same time, even if the waterproof treatment is performed, it is inevitable that the waterproof performance varies depending on the skill level of the operator. Therefore, the conventional heat insulating sash framed by the sandwich type has a problem in that the workability of mounting and mounting is poor and the reliability of waterproofing at the sash corners cannot be assuredly guaranteed.

【００１１】本発明の目的は、取付け施工の作業性を向
上できるとともに、サッシコーナー部の防水の信頼性を
向上できる断熱サッシを得ることにある。An object of the present invention is to provide a heat insulating sash capable of improving the workability of installation work and improving the reliability of waterproofing of the sash corner portion.

【００１２】[0012]

【課題を解決するための手段】本発明は、金属製の上下
の横枠材および金属製の左右の縦枠材を枠組みして形成
されるとともに断熱材製の上下左右の介装体を介して連
結される室内枠と室外枠とを備え、前記上下の横枠材お
よび左右の縦枠材のうちの一方の枠材が他方の枠材の両
端部で挟まれ、前記一方の枠材が有するねじ受け部に前
記他方の枠材の端部を通ったねじが螺合されて、前記枠
組みが形成され、かつ、前記各介装体の長手方向に沿う
室内側縁部および室外側縁部が、夫々前記室内枠の上下
横枠材および左右縦枠材の各室外側縁部および前記室外
枠の上下横枠材および左右縦枠材の各室内側縁部で覆わ
れた断熱サッシに適用される。SUMMARY OF THE INVENTION According to the present invention, upper and lower horizontal frame members made of metal and left and right vertical frame members made of metal are formed as frameworks, and upper, lower, left and right interposers made of heat insulating material are interposed. An indoor frame and an outdoor frame that are connected together, one frame member of the upper and lower horizontal frame members and the left and right vertical frame members is sandwiched by both ends of the other frame member, and the one frame member is An inner side edge portion and an outer side edge portion along the longitudinal direction of each of the interposers are formed by screwing a screw passing through an end portion of the other frame member into a screw receiving portion Is applied to the heat-insulating sashes covered by the upper and lower horizontal frame members and the left and right vertical frame members of the indoor frame, and the outdoor lateral edges of the outdoor frame, and the indoor and horizontal edge members of the vertical frame members, respectively. To be done.

【００１３】そして、前記目的を達成するために請求項
１に係る断熱サッシは、前記上下左右の介装体のうち、
少なくとも左右両側の介装体について、これら左右両側
の介装体の少なくとも下端部に、低熱伝導性材料からな
る溝埋め手段が前記枠組み前において予め設けられてい
るとともに、この溝埋め手段と前記室内枠の室外側縁部
および室外枠の室内側縁部とを面一に連ねたものであ
る。In order to achieve the above-mentioned object, the heat insulating sash according to claim 1 is one of the above-mentioned upper, lower, left and right interposers.
For at least the left and right interposers, at least the lower end portions of the left and right interposers are provided with groove filling means made of a low heat conductive material in advance in front of the frame, and the groove filling means and the room The outdoor side edge of the frame and the indoor side edge of the outdoor frame are flush with each other.

【００１４】また、請求項２に係る断熱サッシは、サッ
シコーナー部の防水の信頼性をより一層向上するため
に、前記室内枠の室外側縁部をこの縁部に連なる前記室
内枠の平坦な壁部の内表面と面一にするとともに、前記
室外枠の室内側縁部をこの縁部に連なる前記室外枠の平
坦な壁部の内表面と面一とし、かつ、これら内表面と前
記溝埋め手段の表面とを、前記両縁部を介して面一に連
ねている。Further, in the heat insulating sash according to a second aspect of the present invention, in order to further improve the reliability of waterproofing of the sash corner portion, the outer edge of the inner frame is connected to the flat edge of the inner frame. The inner surface of the outdoor frame is flush with the inner surface of the wall, and the inner side edge of the outdoor frame is flush with the inner surface of the flat wall of the outdoor frame connected to the edge, and the inner surface and the groove are The surface of the filling means is flush with the both edges.

【００１５】[0015]

【作用】前記請求項１に係る断熱サッシの構成におい
て、溝埋め手段は、このサッシの枠組み以前の工場出荷
の段階までに予め設けられていて、室内側枠材の室外側
縁部および室外側枠材の室内側縁部とこれら両枠材を連
結した介装体との間に形成される溝の端部を埋めて、縦
枠においてその溝の少なくとの下端部を塞いでいる。In the structure of the heat insulating sash according to the first aspect, the groove filling means is previously provided by the time of factory shipment before the frame of this sash, and the outer edge and the outer side of the indoor side frame member. The end of the groove formed between the inner edge of the frame member and the interposition body that connects the two frame members is filled, and at least the lower end of the groove is closed in the vertical frame.

【００１６】そのため、この断熱サッシの取付け施工の
施工現場での枠組みに伴って、サッシコーナー部におい
て、その裏側（躯体側）へ通じる通水路を形成されるこ
とがなくなり、この断熱サッシの取付け施工後において
溝埋め手段は、雨水等がサッシコーナー部から躯体に向
けて通り抜けることを妨げる。したがって、躯体への取
付け施工現場でのサッシコーナー部に対する防水処理を
省略、或いは省略できないまでも簡略化できる。Therefore, in accordance with the framework of the installation work of this heat insulation sash, a water passage leading to the back side (frame side) of the sash corner is not formed, and this heat insulation sash is installed. After that, the groove filling means prevents rainwater and the like from passing through the sash corner portion toward the body. Therefore, the waterproof treatment for the sash corner portion at the installation construction site on the body can be omitted or simplified even if it cannot be omitted.

【００１７】また、請求項２に係る断熱サッシは、溝埋
め手段とその両側に連なる室内枠と室外枠の平坦な壁部
とが面一であるから、室内枠の室外側縁部および室外枠
の室内側縁部の根元等に枠材の長手方向全長に延びる筋
等が形成されることがない。枠材の長手方向全長に延び
る前記筋等はサッシコーナー部を、その裏側に通り抜け
る通水路となり得るが、このような構成を備えないこと
により、サッシコーナー部における防水の信頼性をより
一層向上できる。Further, in the heat insulating sash according to a second aspect of the present invention, since the groove filling means, the indoor frame connected to both sides of the groove and the flat wall portion of the outdoor frame are flush with each other, the outer edge of the indoor frame and the outdoor frame. There is no formation of a streak or the like extending along the entire length in the longitudinal direction of the frame member at the root of the indoor side edge of the frame member. The streaks extending along the entire length in the longitudinal direction of the frame material can be water passages that pass through the sash corner portion to the back side thereof, but by not providing such a configuration, the reliability of waterproofing at the sash corner portion can be further improved. .

【００１８】[0018]

【実施例】以下、図１〜図６を参照して本発明の第１実
施例を説明する。第１実施例に係る断熱サッシの全体構
成を示す図２および図３に示されるように、このサッシ
は、室内に臨む金属製室内枠２１と、室外に臨む金属製
室外枠２２と、これら両枠２１，２２を連結した上下左
右の介装体２３〜３０とを備えている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. As shown in FIGS. 2 and 3 showing the overall configuration of the heat insulating sash according to the first embodiment, this sash includes a metal interior frame 21 facing the room, a metal exterior frame 22 facing the outdoors, and both of these. It is provided with upper, lower, left and right interposers 23 to 30 that connect the frames 21 and 22.

【００１９】室内枠２１は、アルミニューム合金の押出
し型材からなる上下の横枠材３１，３２と左右の縦枠材
３３，３４とを、いわゆる挟み方式で後述のように枠組
みして形成されている。The inner frame 21 is formed by upper and lower horizontal frame members 31 and 32 and left and right vertical frame members 33 and 34, which are extruded aluminum alloy members, by a so-called sandwiching method as described later. There is.

【００２０】図２に示されるように上側横枠材３１は、
ねじ受け部としてのタッピングホール３５とシール材取
付け部３６とを有しており、これらは上側横枠材３１の
長手方向全長に渡って延びて一体に形成されている。同
様に下側横枠材３２も、ねじ受け部としてのタッピング
ホール３７とシール材取付け部３８とを有しており、こ
れらも下側横枠材３２の長手方向全長に渡って延びて一
体に形成されている。As shown in FIG. 2, the upper lateral frame member 31 is
It has a tapping hole 35 as a screw receiving portion and a sealing material mounting portion 36, and these are integrally formed so as to extend over the entire length of the upper lateral frame member 31 in the longitudinal direction. Similarly, the lower horizontal frame member 32 also has a tapping hole 37 as a screw receiving portion and a seal member mounting portion 38, which also extend over the entire length of the lower horizontal frame member 32 in the longitudinal direction and are integrally formed. Has been formed.

【００２１】図３に示されるように左側縦枠材３３に
は、その長手方向に延びるシール材取付け部３９が一体
に形成されているとともに、右側縦枠材３４にもその長
手方向に延びるシール材取付け部４０が一体に形成され
ている。図１に代表して示されるようにシール材取付け
部３９，４０は、上下両端部が取除かれて、左右両縦枠
３３，３４の全長よりも短く形成されているとともに、
シール材取付け部３９，４０の上下両端面はシール材取
付け部３６，３８の長手方向両端部に夫々別々に当接さ
れるようになっている。As shown in FIG. 3, the left vertical frame member 33 is integrally formed with a seal member mounting portion 39 extending in the longitudinal direction thereof, and the right vertical frame member 34 is also provided with a seal extending in the longitudinal direction thereof. The material mounting portion 40 is integrally formed. As representatively shown in FIG. 1, the seal member attaching portions 39 and 40 are formed to have shorter upper and lower ends and shorter than the entire lengths of the left and right vertical frames 33 and 34.
The upper and lower end surfaces of the sealing material mounting portions 39 and 40 are respectively brought into contact with the longitudinal end portions of the sealing material mounting portions 36 and 38, respectively.

【００２２】室外枠２２も、アルミニューム合金の押出
し型材からなる上下の横枠材４１，４２と左右の縦枠材
４３，４４とを、いわゆる挟み方式で後述のように枠組
みして形成されている。The outdoor frame 22 is also formed by frame-forming upper and lower horizontal frame members 41 and 42 and left and right vertical frame members 43 and 44, which are extruded aluminum alloy members, by a so-called sandwiching method as described later. There is.

【００２３】図２に示されるように上側横枠材４１は、
ねじ受け部としてのタッピングホール４５とシール材取
付け部４６とを有しており、これらは上側横枠材４１の
長手方向全長に渡って延びて一体に形成されている。同
様に下側横枠材４２も、ねじ受け部としてのタッピング
ホール４７とシール材取付け部４８とを有しており、こ
れらも下側横枠材４２の長手方向全長に渡って延びて一
体に形成されている。As shown in FIG. 2, the upper lateral frame member 41 is
It has a tapping hole 45 as a screw receiving portion and a sealing material mounting portion 46, and these are integrally formed so as to extend over the entire length of the upper lateral frame member 41 in the longitudinal direction. Similarly, the lower horizontal frame member 42 also has a tapping hole 47 as a screw receiving portion and a seal material mounting portion 48, which also extend over the entire length of the lower horizontal frame member 42 in the longitudinal direction and are integrally formed. Has been formed.

【００２４】図３に示されるように左側縦枠材４３に
は、その長手方向にのびるシール材取付け部４９が一体
に形成されているとともに、右側縦枠材４４にもその長
手方向に延びるシール材取付け部５０が一体に形成され
ている。図１に代表して示されるようにシール材取付け
部４９，５０は、上下両端部が取除かれていて、左右両
縦枠４３，４４の全長よりも短いとともに、シール材取
付け部４９，５０の上下両端面はシール材取付け部４
６，４８の長手方向両端部に夫々別々に当接されるよう
になっている。As shown in FIG. 3, the left vertical frame member 43 is integrally formed with a seal member mounting portion 49 extending in the longitudinal direction, and the right vertical frame member 44 also has a seal extending in the longitudinal direction. The material mounting portion 50 is integrally formed. As shown representatively in FIG. 1, the sealing material mounting portions 49, 50 have both upper and lower ends removed, are shorter than the entire length of the left and right vertical frames 43, 44, and have sealing material mounting portions 49, 50. Both the upper and lower end surfaces of the
The both ends of 6, 48 are abutted separately.

【００２５】前記介装体２３〜３０は、ナイロン、ポリ
エチレン、塩化ビニル等の合成樹脂等の硬質または半硬
質の断熱材で夫々形成されている。上下の介装体２３〜
２６は上下横枠材３１，３２，４１，４２の全長と同じ
長さの帯板状をなしているとともに、左右の介装体２７
〜３０は左右縦枠材３３，３４，４３，４４の全長と同
じ長さの帯板状をなしている。各介装体２３〜３０の長
さ方向に沿う両縁部f1，f2（図１および図４参照）は、
これらの間の中間部分よりも厚みが大きくなるように次
第に広げられている。The interposers 23 to 30 are each formed of a hard or semi-rigid heat insulating material such as a synthetic resin such as nylon, polyethylene or vinyl chloride. Upper and lower interposers 23-
26 is a strip plate having the same length as the entire length of the upper and lower horizontal frame members 31, 32, 41, 42, and the right and left interposers 27.
Numerals to 30 are strip plates having the same length as the entire length of the left and right vertical frame members 33, 34, 43 and 44. Both edge portions f1 and f2 (see FIGS. 1 and 4) along the length direction of the interposers 23 to 30 are
It is gradually widened so that the thickness is larger than the intermediate portion between these.

【００２６】上側の介装体２３，２４は、互いに平行に
して上側横枠材３１，４１の間に介在されて、これら両
枠材３１，４１を繋いでブリッジ状に設けられていると
ともに、下側の介装体２５，２６も、互いに平行にして
下側横枠材３２，４２の間に介在されて、これら両枠材
３２，４２を繋いでブリッジ状に設けられている。同様
に、左側の介装体２７，２８は、互いに平行にして左側
縦枠材３３，４３の間に介在されて、これら両枠材３
３，４３を繋いでブリッジ状に設けられているととも
に、右側の介装体２９，３０も、互いに平行にして右側
縦枠材３４，４４の間に介在されて、これら両枠材３
４，４４を繋いでブリッジ状に設けられている。The upper interposers 23 and 24 are arranged in parallel with each other and are interposed between the upper lateral frame members 31 and 41 to connect the two frame members 31 and 41 in a bridge shape. The lower interposers 25 and 26 are also provided in a bridge shape so as to be parallel to each other and interposed between the lower lateral frame members 32 and 42 to connect the both frame members 32 and 42. Similarly, the interposers 27 and 28 on the left side are made parallel to each other and are interposed between the left side vertical frame members 33 and 43, and both the frame members 3 and
3 and 43 are connected to each other and are provided in a bridge shape, and the right-side interposers 29 and 30 are also parallel to each other and interposed between the right-side vertical frame members 34 and 44.
It is provided in a bridge shape by connecting 4, 44.

【００２７】各介装体２３〜３０は対応する各枠材３１
〜３４，４１〜４４に対してかしめ方式により連結され
ている。この連結を、図６に示す室内側の左側縦枠材３
３に対する介装体２７，２８の連結で代表して説明す
る。The interposers 23 to 30 correspond to the corresponding frame members 31.
To 34, 41 to 44 are connected by a caulking method. This connection is performed by connecting the left vertical frame member 3 on the indoor side shown in FIG.
The connection of the interposers 27 and 28 with respect to No. 3 will be described as a representative.

【００２８】すなわち、図６中５５，５６は左側縦枠材
３３にその長手方向全長に延びて一体成形された連結溝
である。押出し成形後の状態において連結溝５５は、か
しめ縁部としての室内枠２１の室外側縁部５７とこれに
対向する壁部５８との間に形成されて断面蟻溝状をな
し、そのサッシ内表面側に位置される室外側縁部５７
は、壁部５８から次第に離れるように縦枠材３３のサッ
シ内表面をなす平坦な壁部５９に対して傾斜されてい
る。連結溝５６は、かしめ縁部６０とこれに対向する壁
部６１との間に形成されて断面蟻溝状をなし、そのサッ
シ裏面側に位置されるかしめ縁部６０は壁部６１から次
第に離れるように傾斜されている。That is, reference numerals 55 and 56 in FIG. 6 are connecting grooves formed integrally with the left vertical frame member 33 so as to extend the entire length in the longitudinal direction thereof. In the state after extrusion molding, the connection groove 55 is formed between the outdoor side edge portion 57 of the indoor frame 21 as the crimping edge portion and the wall portion 58 facing the outdoor side edge portion 57, and has a dovetail-shaped cross section, and the inside of the sash The outdoor side edge 57 located on the front surface side
Is inclined with respect to the flat wall portion 59 forming the sash inner surface of the vertical frame member 33 so as to be gradually separated from the wall portion 58. The connecting groove 56 is formed between the caulking edge portion 60 and the wall portion 61 facing the caulking edge portion 60 and has a dovetail-shaped cross section, and the caulking edge portion 60 located on the back surface side of the sash gradually separates from the wall portion 61. Is so inclined.

【００２９】そして、介装体２７，２８の縁部f1は図６
の２点鎖線に示されるように連結溝５５，５６に夫々別
々に嵌入される。この嵌入は、連結溝５５，５６の長手
方向一端から介装体２７，２８の長手方向一端部を先頭
にして挿入することによりなされる。この後に、加圧ロ
ーラにより図６中矢印に示す力を前記斜めの縁部５７，
６０に加えて、これらを壁部５８，６１に夫々別々に近
付けさせるかしめ加工を行うことにより、介装体２７の
縁部f1が室外側縁部５７と壁部５８で挟持されると同時
に、介装体２８の縁部f1が壁部６１とかしめ縁部６０で
挟持される。The edge portion f1 of the interposer 27, 28 is shown in FIG.
As shown by the chain double-dashed line, the connection grooves 55 and 56 are separately fitted. This fitting is performed by inserting one end in the longitudinal direction of the interposer 27, 28 from one end in the longitudinal direction of the connecting grooves 55, 56 at the leading end. Thereafter, the force shown by the arrow in FIG. 6 is applied by the pressure roller to the diagonal edge 57,
In addition to 60, the edge portions f1 of the interposer 27 are sandwiched between the outdoor side edge portion 57 and the wall portion 58 by performing the caulking process in which they are brought close to the wall portions 58 and 61 separately. The edge portion f1 of the interposer 28 is sandwiched between the wall portion 61 and the caulking edge portion 60.

【００３０】なお、介装体２７，２８の他方の縁部f2と
室外側の左側縦枠材４３との連結も同様であり、その加
工は前記かしめ加工と同時に行われるものであることは
勿論である。また、他の枠材間の連結についても同じで
あるため、図１および図４，図５において同一の構成に
ついては同一符号を付して、その説明を省略するが、こ
れらの図中６２は室外側の各枠材４１〜４４の室内側縁
部を示しており、これは壁部５８との間に介装体２７の
縁部f2を挟持するものである。The other edge f2 of the interposer 27, 28 and the left vertical frame member 43 on the outdoor side are connected in the same manner, and the processing is of course performed simultaneously with the caulking. Is. Further, since the connection between other frame members is also the same, the same reference numerals are given to the same configurations in FIGS. 1 and 4 and 5, and the description thereof will be omitted. The indoor side edge of each of the frame members 41 to 44 on the outdoor side is shown, and the edge f2 of the interposer 27 is sandwiched between this and the wall 58.

【００３１】以上のようなかしめ加工により、介装体２
７，２８を介して左側の縦枠材３３，４３が連結され
て、これらにより左側縦枠が形成されている。同様に、
介装体２９，３０を介して右側の縦枠材３４，４４が連
結されて、これらにより左側縦枠が形成され、また、介
装体２３，２４を介して上側の横枠材３１，４１が連結
されて、これらにより上側横枠が形成され、かつ、介装
体２５，２６を介して下側の横枠材３２，４２が連結さ
れて、これらにより下側枠材が形成されている。The interposer 2 is subjected to the caulking process as described above.
The left vertical frame members 33 and 43 are connected via 7 and 28 to form a left vertical frame. Similarly,
The right vertical frame members 34, 44 are connected via the interposers 29, 30 to form a left vertical frame, and the upper horizontal frame members 31, 41 are intervened by the interposers 23, 24. Are connected to each other to form an upper horizontal frame, and the lower horizontal frame members 32 and 42 are connected to each other via the interposers 25 and 26 to form a lower frame member. .

【００３２】そして、前記かしめ加工により加圧されて
変形される各室外側縁部５７は、これに連なる室内枠２
の平坦な壁部５９と面一に設けられて、室内枠２１の室
外側縁部５７と壁部５９とがサッシの内側に臨む同一平
面をなしている。同様に、各室内側縁部６２もこれに連
なる室外枠２２の平坦な壁部６３に面一に設けられて、
室外枠２２の室内側縁部６３と壁部とがサッシの内側に
臨む同一平面をなしている。Then, each of the outdoor side edge portions 57 which are deformed by being pressed by the caulking is the interior frame 2 connected to this.
Is provided so as to be flush with the flat wall portion 59, and the outdoor side edge portion 57 of the indoor frame 21 and the wall portion 59 are flush with each other and face the inside of the sash. Similarly, each indoor side edge portion 62 is also provided flush with the flat wall portion 63 of the outdoor frame 22 that is continuous with it.
The indoor side edge portion 63 of the outdoor frame 22 and the wall portion form the same plane facing the inside of the sash.

【００３３】しかも、前記かしめ加工による連結で、各
室外側縁部５７が介装材２３，２５，２７，２９の縁部
f1を覆うとともに、各室内側縁部６１が介装材２３，２
５，２７，２９の縁部f2を覆う。それによって、相対向
する各室外側縁部５７と各室内側縁部６１との間には、
これらの間に位置される介装材２３，２５，２７，２９
のいずれかを底とする上下左右の溝６４〜６７（図１〜
図５参照）が夫々形成されている。これらの溝６４〜６
７はいずれも前記縦枠または横枠の長手方向全長に渡っ
て設けられていて、サッシの内側に臨んでいる。Moreover, by the caulking connection, the outer edge portions 57 of the respective chambers are the edge portions of the interposers 23, 25, 27, 29.
While covering f1, each indoor side edge portion 61 has the interposing material 23, 2
The edges f2 of 5, 27 and 29 are covered. Thereby, between the outdoor side edge portions 57 and the indoor side edge portions 61 facing each other,
Interposers 23, 25, 27, 29 located between them
The bottom, left, right, top and bottom grooves 64 to 67 (see FIGS. 1 to 1).
(See FIG. 5). These grooves 64-6
All 7 are provided over the entire length in the longitudinal direction of the vertical frame or the horizontal frame and face the inside of the sash.

【００３４】これらの溝６４〜６７の夫々長さ方向両端
部、換言すれば、上下左右の介装体２３〜３０の両端部
には夫々溝埋め手段としてのブチルゴム６８が接着され
ている。溝６４〜６７の端部を埋めるブチルゴム６８
は、介装体２３〜３０の熱伝導率と同等もしくはそれよ
りも低い熱伝導率を有している。Butyl rubber 68 as a groove filling means is adhered to both ends of each of the grooves 64 to 67 in the length direction, in other words, to both ends of the upper, lower, left and right interposers 23 to 30, respectively. Butyl rubber 68 filling the ends of the grooves 64 to 67
Has a thermal conductivity equal to or lower than the thermal conductivity of the interposers 23 to 30.

【００３５】このゴム６８は、図示しない充填装置を用
いて液状の状態で溝に充填し、硬化させることにより設
けられ、溝６４〜６７の内面に接するすべての面におい
て接着されている。ブチルゴム６８の表面は、室内枠２
１の室外側縁部５７および室外枠２２の室内側縁部６２
の内表面（サッシの内側に臨んだ面）に面一に連なって
いる。したがって、これらの縁部５７，６２を介してブ
チルゴム６８の表面と前記壁部５９，６３の内表面とは
面一である。The rubber 68 is provided by filling the groove in a liquid state using a filling device (not shown) and curing it, and is bonded to all the surfaces in contact with the inner surfaces of the grooves 64 to 67. The surface of the butyl rubber 68 is the interior frame 2
1 outdoor side edge 57 and indoor side edge 62 of the outdoor frame 22
It is flush with the inner surface (the surface facing the inside of the sash). Therefore, the surface of the butyl rubber 68 and the inner surface of the walls 59, 63 are flush with each other via the edges 57, 62.

【００３６】ここに「面一」とはブチルゴム６８を設け
たことによる所期の機能を発揮できる誤差範囲であれ
ば、ブチルゴム６８の表面が両縁部５７，６２の内表面
に対してサッシの内側に多少突出しても、或いはサッシ
の裏側方向に多少凹んだりしていても含むことは勿論で
ある。The term "flush" as used herein means that the surface of the butyl rubber 68 has a sash with respect to the inner surfaces of the both edge portions 57 and 62 as long as it is within an error range in which the butyl rubber 68 provides the intended function. Needless to say, it may include a slight protrusion inward, or a slight recess toward the back side of the sash.

【００３７】なお、ブチルゴム６８に代えて、これが設
けられる長さ範囲と同じ長さに予め成形されて溝６４〜
６７の断面形状と同じ断面を有したネオプレンゴム（溝
埋め手段）を、溝６４〜６７の接着剤が塗られた両端部
に挿入して取付けても良い。同様にブチルゴム６８に代
えて、これが設けられる長さ範囲にホットメルト（高温
で溶融する熱可塑性合成樹脂を用いた接着剤）を充填し
て接着しても良い。ホットメルトには例えば住友スリー
エム株式会社製の商品名ＥＣ３７４８が採用され、その
充填は、前記縁部５７，６２の裏側の楔状空間部分に先
に注入した後に、これらの間に注入して、次に平板から
なる押さえ板のフッソ樹脂層が設けられた面を未硬化の
ホットメルトに接触させて、このホットメルトを押さえ
ながら硬化させることによって行われる。In place of the butyl rubber 68, the groove 64 to be formed in advance in the same length as the length range in which the butyl rubber 68 is provided.
Neoprene rubber (groove filling means) having the same cross section as that of 67 may be inserted and attached to both ends of the grooves 64 to 67 coated with the adhesive. Similarly, instead of the butyl rubber 68, hot melt (adhesive using a thermoplastic synthetic resin that melts at high temperature) may be filled and bonded in the length range in which the butyl rubber 68 is provided. As the hot melt, for example, a trade name EC3748 manufactured by Sumitomo 3M Co., Ltd. is adopted, and the filling thereof is performed by first injecting it into the wedge-shaped space portion on the back side of the edge portions 57 and 62, then injecting between them, and then It is carried out by bringing the surface of the pressing plate, which is a flat plate, on which the fluorine resin layer is provided into contact with uncured hot melt, and curing while pressing the hot melt.

【００３８】前記構成の左右縦枠における上下両端部の
同一平面からなるサッシ内表面には、この表面を覆い隠
して夫々合成ゴム等をシート状に形成してなる可撓性の
コーキングシーラー６９（図１，図４，図５に左側縦枠
の下端部に設けられたもののみを代表して図示する。）
が取付けられている。コーキングシーラー６９は上下横
枠の端面の大きさよりも一回り大きい形状をなしてい
る。これらコーキングシーラー６９およびブチルゴム６
８は、工場生産の段階で予め設けられたものである。A flexible caulking sealer 69 (in which the synthetic rubber or the like is formed into a sheet shape by covering the surfaces of the inner surfaces of the sashes formed on the same plane at the upper and lower ends of the left and right vertical frames having the above-mentioned structure so as to cover each other) Only those provided on the lower end of the left vertical frame are shown in FIGS. 1, 4 and 5 as a representative.)
Is installed. The caulking sealer 69 has a shape slightly larger than the size of the end faces of the upper and lower horizontal frames. These caulking sealers 69 and butyl rubber 6
8 is provided in advance at the stage of factory production.

【００３９】そして、上下の横枠と左右の縦枠とは、挟
みタイプにより枠組みされてサッシを構成している。詳
しくは、上下横枠の左右両端面を左右縦枠の上下両端部
内表面にコーキングシーラー６９を介して当接させて、
左右縦枠の上下端部で上下横枠を夫々挟み、左右縦枠お
よびコーキングシーラー６９を通って前記タッピングホ
ール３５，３７に夫々別々に螺合されるねじ７０（図５
に一本のみ図示）の締付けにより枠組みされている。Then, the upper and lower horizontal frames and the left and right vertical frames form a sash by being framed by a sandwich type. Specifically, the left and right end surfaces of the upper and lower horizontal frames are brought into contact with the inner surfaces of the upper and lower end portions of the left and right vertical frames through caulking sealers 69,
The upper and lower horizontal frames are sandwiched between the upper and lower ends of the left and right vertical frames, respectively, and the screws 70 are individually screwed into the tapping holes 35 and 37 through the left and right vertical frames and the caulking sealer 69 (FIG. 5).
It is framed by tightening only one).

【００４０】図２および図３に示されるように前記構成
の断熱サッシにはその内側開口を開閉する片開き戸８１
が上下のヒンジ装置８２，８３を介して回動可能に取付
けられていて、これらの片開き戸８１と断熱サッシとは
断熱窓をなしている。上部のヒンジ装置８２は、片開き
戸８１の上框と室外側の上側横枠材４１とをつないで設
けられているとともに、下部のヒンジ装置８３は、片開
き戸８１の下框と室外側の下側横枠材４２とをつないで
設けられていて、片開き戸８１をその右側縦枠材４４側
を回動支点として開閉できるように支持している。As shown in FIGS. 2 and 3, the heat insulating sash having the above-mentioned structure has a single swing door 81 for opening and closing the inner opening thereof.
Are rotatably attached via upper and lower hinge devices 82 and 83, and the single swing door 81 and the heat insulating sash form a heat insulating window. The upper hinge device 82 is provided by connecting the upper frame of the single swing door 81 and the upper lateral frame member 41 on the outdoor side, and the lower hinge device 83 is provided on the lower frame of the single swing door 81 and the lower outdoor side. It is provided by being connected to the side horizontal frame member 42, and supports the single swing door 81 so that it can be opened and closed with the right vertical frame member 44 side as a pivot.

【００４１】この片開き戸８１の上下左右の框は、介装
体８４を介して連結された室内側框枠８５および室外側
框枠８６を備えた断熱框枠となっている。なお、介装体
８４およびこれと両框枠８５，８６の連結構造は、前記
断熱サッシと同様（なお、コーキングシーラーは使用し
ない。）であるので、その詳細についての説明は省略す
る。さらに、片開き戸８１の断熱框枠の内側には互いに
断熱された複層ガラス８７が取付けられている。The upper, lower, left, and right frames of the single swing door 81 are heat-insulating frame frames having an indoor frame frame 85 and an outdoor frame frame 86 connected via an interposer 84. Since the interposer 84 and the connecting structure of the interposer 84 and the frame frames 85 and 86 are the same as those of the heat insulating sash (note that the caulking sealer is not used), the detailed description thereof will be omitted. Further, inside the insulating frame of the hinged door 81, a double glazing 87 which is insulated from each other is attached.

【００４２】なお、図２および図３において、８８は窓
台、８９はまぐさ、９０は窓柱、９１はぜん板、９２は
化粧板で、これらはいずれも木製である。また、９３は
室内枠２に環状をなして取付けられたシール材、９４は
室外枠５に環状をなして取付けられたシール材で、断熱
サッシと片開き戸８１との間の気水密を図っている。９
５はゴム製のパッキン、９６は錠である。In FIGS. 2 and 3, 88 is a window sill, 89 is a lintel, 90 is a window pillar, 91 is a veneer, and 92 is a decorative plate, all of which are made of wood. Further, 93 is a sealing material attached to the indoor frame 2 in an annular shape, and 94 is a sealing material attached to the outdoor frame 5 in an annular shape to achieve air-tightness between the heat insulating sash and the hinged door 81. There is. 9
5 is a rubber packing, and 96 is a lock.

【００４３】前記断熱サッシは、その取付け施工の現場
において、既述のように上下横枠および左右縦枠をねじ
７０により連結して方形の枠に組立てられる。ところ
で、上下左右の各枠の介装体２３〜３０の両端部には、
工場出荷の段階ですでに溝埋め手段としてのブチルゴム
６８が設けられていて、このゴム６８が、前記上下左右
の各枠の室内側枠材３１〜３４の室外側縁部５７および
室外側枠材４１〜４４の室内側縁部６２とこれら両枠材
を連結した介装体２３〜３０との間に夫々形成された溝
６４〜６７の端部を埋めている。すなわち、左右の縦枠
の溝６６，６７の両端部がブチルゴム６８で塞がれてお
り、上下横枠の溝６４，６５の両端部がブチルゴム６８
で塞がれている。The heat insulating sash is assembled into a rectangular frame at the installation site by connecting the upper and lower horizontal frames and the left and right vertical frames with the screws 70 as described above. By the way, at both ends of the interposers 23 to 30 of the upper, lower, left and right frames,
Butyl rubber 68 as a groove filling means has already been provided at the stage of factory shipment, and this rubber 68 is used as the outdoor side edge portion 57 and the outdoor side frame material of the indoor side frame materials 31 to 34 of each of the upper, lower, left, and right frames. The ends of the grooves 64 to 67 formed between the indoor side edges 62 of 41 to 44 and the interposers 23 to 30 connecting these both frame members are filled. That is, both ends of the left and right vertical frame grooves 66, 67 are closed with butyl rubber 68, and both ends of the upper and lower horizontal frame grooves 64, 65 are covered with butyl rubber 68.
Is blocked by.

【００４４】そのため、この断熱サッシの取付け施工の
施工現場での上下左右の各枠の枠組みに伴って、サッシ
コーナー部において、その裏側（躯体側）へ通じる通水
路を形成されることがない。しかも、既述のようにブチ
ルゴム６８は工場出荷段階で既に設けられているので、
現場で防水処理を施すことを前提とする場合に比較して
取付けを忘れるということがないとともに、防水処理の
ばらつきもない。しかも、前記室内側縁部６２および室
外側縁部５７の近傍に各枠材３１〜３４，４１〜４４の
長手方向全長に渡る比較的深い傷（凹部）が形成される
こともないので、サッシコーナー部において、その裏側
に通り抜ける通水路が形成されることがない。Therefore, with the framework of the upper, lower, left, and right frames at the construction site of the installation of the heat insulating sash, a water passage leading to the back side (frame side) of the sash corner portion is not formed. Moreover, as described above, since the butyl rubber 68 is already provided at the factory shipping stage,
Compared to the case where waterproofing is performed on-site, there is no need to forget to install and there is no variation in waterproofing. Moreover, since relatively deep scratches (recesses) over the entire length in the longitudinal direction of the frame members 31 to 34, 41 to 44 are not formed near the indoor side edge portion 62 and the outdoor side edge portion 57, the sash is not formed. At the corner, no water passage is formed behind it.

【００４５】したがって、この断熱サッシの取付け施工
後において、雨水等がサッシコーナー部から躯体、特に
窓台８８に向けて通り抜けることをブチルゴム６８で確
実に妨げることができ、それに伴い窓台８８等の腐食を
防止できる。そのため、躯体への取付け施工現場でのサ
ッシコーナー部に対する防水処理を省略することができ
る。若しくは、サッシコーナー部に対する防水をより完
璧にするために、必要によりシール材を塗布する防水処
理を施す場合でも、その塗布量を少なくして施工現場で
の作業を簡略化できる。このように、施工現場における
防水対策を省略若しくは軽微にできるから、この断熱サ
ッシの取付け作業を容易に行える。Therefore, after the installation of the heat insulating sash, the butyl rubber 68 can reliably prevent rainwater and the like from passing through the sash corners toward the frame, particularly the window sill 88, and accordingly, the window sill 88 and the like. Can prevent corrosion. Therefore, it is possible to omit the waterproof treatment for the sash corner portion at the installation construction site on the body. Alternatively, in order to make the sash corners more waterproof, if necessary, even if waterproofing is performed by applying a sealing material, the application amount can be reduced to simplify the work at the construction site. In this way, since the waterproofing measures at the construction site can be omitted or made slight, the work of attaching the heat insulating sash can be easily performed.

【００４６】なお、ブチルゴム６８は低熱伝導性材料で
あるから、これを介して室内側縁部６２および室外側縁
部５７とが連続しても、このゴム６８を通して室内枠２
と室外枠５との間で熱伝導がされることを防止できる。
したがって、断熱サッシとしての所期の断熱機能が損な
われることはなく、結露対策上などにおいて有効であ
る。Since the butyl rubber 68 is a material having a low thermal conductivity, even if the indoor side edge portion 62 and the outdoor side edge portion 57 are continuous through the butyl rubber 68, the butyl rubber 68 passes through the rubber 68 and the interior frame 2
It is possible to prevent heat conduction between the outer frame 5 and the outdoor frame 5.
Therefore, the desired heat insulating function as the heat insulating sash is not impaired, and it is effective in preventing condensation.

【００４７】図７および図８に示される第２実施例は、
溝埋め手段の構成が異なる他は、図示しない部分を含め
て前記第１実施例と同じ構成であるので、同一構成部分
には第１実施例の対応構成と同じ符号を付して、その説
明を省略し、以下溝埋め手段についてのみ説明する。The second embodiment shown in FIGS. 7 and 8 is
Except for the difference in the structure of the groove filling means, the structure is the same as that of the first embodiment, including the parts not shown, so the same components are designated by the same reference numerals as in the corresponding structure of the first embodiment, and the description thereof is omitted. Will be omitted and only the groove filling means will be described below.

【００４８】この実施例の溝埋め手段は、間隔をおいて
配置されるネオプレンゴム１０１と、ホットメルト１０
２とで形成されている。ネオプレンゴム１０１は溝６４
〜６７（溝６７で代表する）２の断面形状と同じ断面を
有して予め成形されており、これら溝６７の両端部に夫
々図示しない接着剤を介して嵌め込み固定されている。
ホットメルト１０２は、ネオプレンゴム１０１間に注入
して、次に平板からなる押さえ板のフッソ樹脂層が設け
られた面を未硬化のホットメルト１０２に接触させて、
このホットメルト１０２を押さえながら硬化させること
によって行われる。The groove filling means of this embodiment comprises a neoprene rubber 101 and a hot melt 10 which are arranged at intervals.
It is formed with 2. Neoprene rubber 101 is groove 64
To 67 (represented by the groove 67) having the same cross-section as the cross-sectional shape of 2, and fitted and fixed to both ends of these grooves 67 via an adhesive agent not shown.
The hot melt 102 is injected between the neoprene rubbers 101, and then the surface of the pressing plate made of a flat plate on which the fluorine resin layer is provided is brought into contact with the uncured hot melt 102,
It is performed by pressing the hot melt 102 and curing it.

【００４９】ネオプレンゴム１０１およびホットメルト
１０２の表面は、室外側縁部５７と室内側縁部６２の内
表面と面一に連なるとともに、ホットメルト１０２は前
記取付けにより、室外側縁部５７と室内側縁部６２の裏
側の楔状の空間にも容易に充填して設けられている。The surfaces of the neoprene rubber 101 and the hot melt 102 are flush with the inner surface of the outdoor side edge portion 57 and the inner side edge portion 62, and the hot melt 102 is attached to the outdoor side edge portion 57 and the room side. The wedge-shaped space on the back side of the inner edge portion 62 is also easily filled and provided.

【００５０】このような構成の溝埋め手段が工場出荷段
階において既に予め設けられているから、この第２実施
例においても前記第１実施例と同様に本発明の所期の目
的を達成できる。Since the groove filling means having such a structure is already provided in advance at the factory shipping stage, the intended purpose of the present invention can be achieved in the second embodiment as in the first embodiment.

【００５１】図９および図１０に示される第３実施例
は、溝埋め手段の構成が異なる他は、図示しない部分を
含めて前記第１実施例と同じ構成であるので、同一構成
部分には第１実施例の対応構成と同じ符号を付して、そ
の説明を省略し、以下溝埋め手段についてのみ説明す
る。The third embodiment shown in FIGS. 9 and 10 has the same structure as that of the first embodiment except for the structure of the groove filling means, and therefore the same structure parts are not included. The same reference numerals as those of the corresponding configuration of the first embodiment are given, the description thereof is omitted, and only the groove filling means will be described below.

【００５２】この実施例の溝埋め手段は、ネオプレンゴ
ムまたは塩化ビニル樹脂などの低熱伝導材料により予め
成形された溝埋めピース１１１であり、このピース１１
１は、図１０（Ａ）（Ｂ）に示されるように将棋の駒状
に先端先細状をなしているとともに、その互いに平行な
両側縁１１２は室外側縁部５７と室内側縁部６２の裏側
の楔状の空間に丁度入り込むように斜めに形成されてい
る。この溝埋めピース１１１は、溝６４〜６７（溝６
５，６７で代表する。）の端部に、断熱サッシの工場生
産の段階でブチルゴムのシール剤を塗った後に、先細状
先端部を先頭にして溝６５，６７の長手方向の開放され
た端面から挿入して、これら溝６５，６６の両端部に夫
々取付けられる。この取付けにより、溝埋めピース１１
１の表面は、室外側縁部５７と室内側縁部６２の内表面
と面一に連なる。The groove filling means of this embodiment is a groove filling piece 111 which is preformed with a low heat conductive material such as neoprene rubber or vinyl chloride resin.
As shown in FIGS. 10 (A) and 10 (B), 1 has a tapered tip in the shape of a shogi piece, and both side edges 112 parallel to each other of the outdoor side edge portion 57 and the indoor side edge portion 62. It is formed diagonally so that it just fits into the wedge-shaped space on the back side. The groove filling piece 111 includes grooves 64 to 67 (groove 6).
Represented by 5,67. ) Is coated with a butyl rubber sealant at the stage of factory production of the heat insulating sash, and then inserted from the open end faces of the grooves 65 and 67 in the longitudinal direction, with the tapered tip parts at the front, They are attached to both ends of 65 and 66, respectively. By this attachment, the groove filling piece 11
The surface of No. 1 is flush with the inner surfaces of the outdoor side edge portion 57 and the indoor side edge portion 62.

【００５３】このような構成の溝埋めピース１１１が工
場出荷段階において既に予め設けられているから、この
第３実施例においても前記第１実施例と同様に本発明の
所期の目的を達成できる。Since the groove-filling piece 111 having such a structure is already provided in advance at the factory shipping stage, the intended object of the present invention can be achieved in the third embodiment as in the first embodiment. .

【００５４】なお、この第３実施例の構成において、前
記溝埋めピース１１１に代えて図１１（Ａ）〜（Ｃ）に
示されるネオプレンゴムまたは塩化ビニル樹脂製の溝埋
めピース１１５を用いてもよい。このピース１１５は、
その一端１１６から先細状先端部に向かうに従い幅が次
第に狭くなるように両側縁１１２が傾斜されているとと
もに、前記一端１１６に開放する溝１１７を設けた点以
外は、前記溝埋めピース１１１と同じ構成である。In the structure of the third embodiment, the groove-filling piece 111 may be replaced with the groove-filling piece 115 made of neoprene rubber or vinyl chloride resin shown in FIGS. 11A to 11C. Good. This piece 115
Same as the groove filling piece 111 except that both side edges 112 are inclined so that the width becomes gradually narrower from the one end 116 toward the tapered tip end portion, and a groove 117 that opens to the one end 116 is provided. It is a composition.

【００５５】この溝埋めピース１１５は、その弾性変形
を利用して溝１１７を狭めながら溝６５等に圧入気味に
挿入して設けられるものであって、ブチルゴムのシール
剤を使用することなく取付けることができる。The groove-filling piece 115 is provided by being inserted into the groove 65 or the like while press-fitting it while narrowing the groove 117 by utilizing its elastic deformation, and is attached without using a butyl rubber sealant. You can

【００５６】さらに、本発明は、図１２の第４実施例に
示されるように、室内枠２１の室外側縁部５７と室外枠
２２の室内側縁部６２とを、互いの対向面５７ａ，６２
ａが平行となる構成とするとともに、溝６５、６６の端
部に面一に装着されるネオプレンゴムまたは塩化ビニル
樹脂製の溝埋めピース１１９を、その両側面が前記対向
面５７ａ，６２ａに密着するように構成して実施しても
良い。このような溝埋めピース１１９を設けた第４実施
例においても、このピース１１９が工場出荷段階におい
て既に予め設けられているから、前記第１実施例と同様
に本発明の所期の目的を達成できる。Further, according to the present invention, as shown in the fourth embodiment of FIG. 12, the outdoor side edge portion 57 of the indoor frame 21 and the indoor side edge portion 62 of the outdoor frame 22 are made to face each other 57a, 62
a is parallel to each other, and a groove filling piece 119 made of neoprene rubber or vinyl chloride resin that is mounted flush with the ends of the grooves 65 and 66, and both side surfaces of the groove filling piece 119 are in close contact with the facing surfaces 57a and 62a. It may be configured to be carried out. Also in the fourth embodiment provided with such a groove filling piece 119, since the piece 119 is already provided in advance at the factory shipping stage, the intended object of the present invention is achieved as in the case of the first embodiment. it can.

【００５７】図１３および図１４に示される第５実施例
は、溝埋め手段の構成が異なる他は、図示しない部分を
含めて前記第１実施例と同じ構成であるので、同一構成
部分には第１実施例の対応構成と同じ符号を付して、そ
の説明を省略し、以下溝埋め手段についてのみ説明す
る。The fifth embodiment shown in FIGS. 13 and 14 has the same structure as that of the first embodiment except for the structure of the groove filling means, and the parts having the same structure are not included in the fifth embodiment. The same reference numerals as those of the corresponding configuration of the first embodiment are given, the description thereof is omitted, and only the groove filling means will be described below.

【００５８】この実施例の溝埋め手段は、サッシの内側
に臨んで設けられた介装体２３，２５，２７，２９（介
装体２５，２９で代表する。）に一体に成形された肉盛
り部分１２１により形成されている。肉盛り部分１２１
は、介装体２５，２７の端部のみでも差し支えないが、
本実施例に場合には介装体２５，２７の長手方向全長に
渡り設けられ、ごみなどが溜まる溝（前記第１実施例の
溝６４〜６７）が形成されないようにしてある。この肉
盛り部分１２１は、前記第１実施例の溝６４〜６７に相
当する部分を埋めつくして設けられて、その表面は室内
枠２１の室外側縁部５７と室外枠２２の室内側縁部６２
の内表面とに面一に連なっている。The groove filling means of this embodiment is formed integrally with meat 23, 25, 27, 29 (represented by the mediators 25, 29) provided facing the inside of the sash. It is formed by the heap portion 121. Meat portion 121
May be only the ends of the interposers 25 and 27,
In the case of the present embodiment, the interposers 25, 27 are provided over the entire length in the longitudinal direction so that the grooves (the grooves 64 to 67 of the first embodiment) for accumulating dust and the like are not formed. The built-up portion 121 is provided by filling the portions corresponding to the grooves 64 to 67 of the first embodiment, and the surfaces thereof are the outer side edge portion 57 of the indoor frame 21 and the inner side edge portion of the outdoor frame 22. 62
It is flush with the inner surface of the.

【００５９】このような第５実施例の構成においても、
埋め込み手段としての肉盛り部分１２１が工場出荷段階
において既に予め設けられているから、この第５実施例
においても前記第１実施例と同様に本発明の所期の目的
を達成できる。Also in the structure of the fifth embodiment,
Since the padding portion 121 as the embedding means is already provided in advance at the factory shipping stage, the intended purpose of the present invention can be achieved also in the fifth embodiment as in the first embodiment.

【００６０】なお、この第５実施例の構成において、前
記介装体２３，２５，２７，２９に代えて図１５に示さ
れる介装体１２５を用いてもよい。この介装体１２５
は、肉盛り部分１２１の傾斜された両側面に軟質合成樹
脂１２６を設けるとともに、成形材料を少なくするため
に肉盛り部分の裏側を凹ませた点以外は、図１４に示さ
れた介装体と同じ構成である。この介装体１２５は２色
成形法により成形される。この介装体１２５を用いた断
熱サッシの要部の構成は図１６に示されている。In addition, in the structure of the fifth embodiment, an interposer 125 shown in FIG. 15 may be used in place of the interposers 23, 25, 27 and 29. This interposer 125
14 is the same as that shown in FIG. 14 except that soft synthetic resin 126 is provided on both inclined surfaces of the built-up portion 121 and the back side of the built-up portion is recessed to reduce the molding material. It has the same structure as. The interposer 125 is molded by a two-color molding method. The structure of the main part of the heat insulating sash using this interposer 125 is shown in FIG.

【００６１】この介装体１２５を用いることにより、室
内枠２１の室外側縁部５７と室外枠２２の室内側縁部６
２とをかしめて内外両枠２１，２２を連結することに伴
い、両縁部５７，６２が軟質合成樹脂１２６に圧接され
る。そのため、密着性が極めて良く、僅かな通水路が形
成されることもなく、本発明の所期の目的を達成するの
に極めて有効である。By using this interposer 125, the outdoor side edge 57 of the indoor frame 21 and the indoor side edge 6 of the outdoor frame 22.
As the inner and outer frames 21, 22 are connected by crimping the two, both edge portions 57, 62 are pressed against the soft synthetic resin 126. Therefore, the adhesiveness is extremely good, and a slight water passage is not formed, which is extremely effective for achieving the intended purpose of the present invention.

【００６２】図１７および図１８に示される第６実施例
は、室内枠２の室外側縁部５７の根元部分および室外枠
５の室内側縁部６２の根元部分に、各枠材の長手方向全
長に渡る溝条１３１を設けた点以外は、図示しない部分
を含めて前記第１実施例と同じ構成であるので、同一構
成部分には第１実施例の対応構成と同じ符号を付して、
その説明を省略する。溝条１３１は室外側縁部５７およ
び室内側縁部６２をかしめ易くするために設けたもので
あって、その深さはコーキングシーラー６９との接触に
より、枠組み用のねじの締付けに伴いコーキングシーラ
ー６９の一部６９ａが入り込んで塞がれる程度に浅いも
のである。このような構成の第６実施例においても、本
発明の所期の目的を達成できる。In the sixth embodiment shown in FIGS. 17 and 18, the longitudinal direction of each frame member is set at the root of the outdoor side edge 57 of the indoor frame 2 and the root of the indoor side edge 62 of the outdoor frame 5. Except for the fact that the groove 131 extending over the entire length is provided, the configuration is the same as that of the first embodiment, including the portions not shown, so the same components are designated by the same reference numerals as the corresponding configurations of the first embodiment. ,
The description is omitted. The groove 131 is provided for facilitating the caulking of the outdoor side edge 57 and the indoor side edge 62, and the depth thereof is brought into contact with the caulking sealer 69, so that the caulking sealer is tightened as the frame screws are tightened. It is so shallow that a part 69a of 69 enters and is blocked. The intended purpose of the present invention can be achieved also in the sixth embodiment having such a configuration.

【００６３】なお、本発明は前記各実施例などに制約さ
れるものではない。例えば、縦枠と上側横枠とのコーナ
ー部については、溝埋め手段を省略しても良いととも
に、本発明は介装体が充填方式により設けられる断熱サ
ッシにも適用できる。また、介装体がかしめ方式により
設けられる場合、そのかしめられる室内側縁部と室外側
縁部とは、サッシの内側に突出されて（図１９の類似構
造参照）いても良く、その場合挟まれる枠の端部には前
記突出に対応する凹みを設けて実施すれば良い。また、
前記各実施例において介装体はダブルに設けたが、これ
はシングルにしてもよいとともに、前記各実施例では左
右縦枠で上下横枠を挾んで枠組みしたが、これに代えて
上下横枠で左右縦枠を挾んで枠組みした断熱サッシにも
適用できる。さらに、本発明は、引き違い窓、出窓、そ
の他の窓装置のサッシに限らず、ドア装置のサッシにも
適用できるとともに、窓装置の障子やドア装置のドアに
おける框枠についても適用できる。The present invention is not limited to the above embodiments. For example, groove filling means may be omitted at the corners of the vertical frame and the upper horizontal frame, and the present invention can be applied to a heat insulating sash provided with an interposer by a filling method. Further, when the interposer is provided by the caulking method, the caulked indoor side edge and the outdoor side edge may be projected inside the sash (see a similar structure in FIG. 19), and in that case, the sandwiching is performed. The end of the frame to be formed may be provided with a recess corresponding to the protrusion. Also,
Although the interposer is provided as a double in each of the above-mentioned embodiments, it may be a single one, and in each of the above-mentioned embodiments, the left and right vertical frames sandwich the upper and lower horizontal frames, but instead, the upper and lower horizontal frames are used. It can also be applied to a heat insulating sash framed by sandwiching the left and right vertical frames. Further, the present invention can be applied not only to sliding windows, bay windows, and other sashes of window devices, but also to sashes of door devices, and can be applied to shoji of window devices and frame frames of doors of door devices.

【００６４】[0064]

【発明の効果】以上詳記したように請求項１に係る断熱
サッシにおいては、雨水等がサッシコーナー部から躯体
に向けて通り抜けることを妨げる溝埋め手段を、このサ
ッシの枠組み以前の工場出荷の段階で予め備えた構成に
より、取付け施工現場におけるサッシコーナー部での防
水処理のし忘れがなくなるとともに、その防水性能にば
らつきを生じることもないから、サッシコーナー部の防
水の信頼性を向上できるとともに、この断熱サッシの取
付け施工現場でのサッシコーナー部に対する防水処理
を、或いは省略できないまでも簡略化できるので、この
断熱サッシの躯体への取付け施工の作業性を向上でき
る。As described above in detail, in the heat insulating sash according to the first aspect, the groove filling means for preventing rainwater and the like from passing from the sash corner portion toward the body is provided in the sash frame before factory shipment. With the configuration provided in advance at the stage, it will not be forgotten to carry out waterproofing at the sash corner part at the installation site, and there will be no variation in its waterproof performance, so the reliability of waterproofing of the sash corner part can be improved. Since the waterproof treatment of the sash corner portion at the installation and construction site of the heat insulating sash can be simplified or, if not omitted, the work efficiency of installing and installing the heat insulating sash on the body can be improved.

【００６５】また、請求項２に係る断熱サッシにおいて
は、枠材の長手方向全長に延びてサッシコーナー部を、
その裏側に通り抜ける通水路となり得る筋等がない構成
であるので、サッシコーナー部の防水の信頼性をより一
層向上できる。Further, in the heat insulating sash according to the second aspect, the sash corner portion extending in the entire length in the longitudinal direction of the frame member is formed.
Since there is no streak or the like that can be a water passage that passes through on the back side, the reliability of waterproofing of the sash corner portion can be further improved.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の第１実施例に係る断熱サッシの下部サ
ッシコーナー部の構成を示す斜視図。FIG. 1 is a perspective view showing a configuration of a lower sash corner portion of a heat insulating sash according to a first embodiment of the present invention.

【図２】同第１実施例に係る断熱サッシ全体の構成を示
す縦断面図。FIG. 2 is a vertical cross-sectional view showing the overall configuration of the heat insulating sash according to the first embodiment.

【図３】同第１実施例に係る断熱サッシ全体の構成を示
す横断面図。FIG. 3 is a cross-sectional view showing the configuration of the entire heat insulating sash according to the first embodiment.

【図４】同第１実施例に係る断熱サッシの構成を図１中
Ｚ−Ｚ線に沿って示す横断面図。FIG. 4 is a transverse cross-sectional view showing the structure of the heat insulating sash according to the first embodiment, taken along line ZZ in FIG.

【図５】図４中Ｙ−Ｙ線に沿って下部サッシコーナー部
の構成を示す断面図。5 is a cross-sectional view showing a configuration of a lower sash corner portion taken along line YY in FIG.

【図６】同第１実施例に係る介装体の枠材への取付け方
を示す図。FIG. 6 is a diagram showing how to attach the interposer to the frame member according to the first embodiment.

【図７】本発明の第２実施例に係る断熱サッシの縦枠の
下端部の構成を示す斜視図。FIG. 7 is a perspective view showing the configuration of the lower end portion of the vertical frame of the heat insulating sash according to the second embodiment of the present invention.

【図８】同第２実施例に係る断熱サッシの下部サッシコ
ーナー部の構成を示す断面図。FIG. 8 is a cross-sectional view showing a configuration of a lower sash corner portion of the heat insulating sash according to the second embodiment.

【図９】本発明の第３実施例に係る断熱サッシの下部サ
ッシコーナー部の構成を示す斜視図。FIG. 9 is a perspective view showing a configuration of a lower sash corner portion of the heat insulating sash according to the third embodiment of the present invention.

【図１０】（Ａ）は同第３実施例で使用される溝埋めピ
ースの構成を示す正面図。（Ｂ）は同第３実施例で使用
される溝埋めピースの構成を示す側面図。FIG. 10A is a front view showing the configuration of a groove filling piece used in the third embodiment. FIG. 6B is a side view showing the configuration of the groove filling piece used in the third embodiment.

【図１１】（Ａ）は同第３実施例で使用できる他の溝埋
めピースの構成を示す正面図。（Ｂ）は同第３実施例で
使用できる他の溝埋めピースの構成を示す側面図。
（Ｃ）は同第３実施例で使用できる他の溝埋めピースの
構成を示す下面図。FIG. 11A is a front view showing the configuration of another groove filling piece that can be used in the third embodiment. FIG. 6B is a side view showing the configuration of another groove filling piece that can be used in the third embodiment.
FIG. 6C is a bottom view showing the configuration of another groove filling piece that can be used in the third embodiment.

【図１２】本発明の第４実施例に係る断熱サッシの構成
を示す前記図４相当の断面図。FIG. 12 is a cross-sectional view corresponding to FIG. 4 showing the structure of a heat insulating sash according to a fourth embodiment of the present invention.

【図１３】本発明の第５実施例に係る断熱サッシの下部
サッシコーナー部の構成を示す斜視図。FIG. 13 is a perspective view showing a configuration of a lower sash corner portion of a heat insulating sash according to a fifth embodiment of the present invention.

【図１４】同第５実施例で使用される介装体の構成を示
す断面図。FIG. 14 is a sectional view showing the structure of an interposer used in the fifth embodiment.

【図１５】第５実施例で使用できる他の介装体の構成を
示す断面図。FIG. 15 is a sectional view showing the structure of another interposer that can be used in the fifth embodiment.

【図１６】図１５に示された介装体を用いた断熱サッシ
の構成を示す前記図４相当の断面で示す図。16 is a view showing a configuration of a heat insulating sash using the interposer shown in FIG. 15 in a section corresponding to FIG.

【図１７】本発明の第６実施例に係る断熱サッシの下部
サッシコーナー部の構成を示す斜視図。FIG. 17 is a perspective view showing a configuration of a lower sash corner portion of the heat insulating sash according to the sixth embodiment of the present invention.

【図１８】同第６実施例に係る断熱サッシの構成を図１
７中Ｘ−Ｘ線に沿って示す横断面図。FIG. 18 shows the structure of the heat insulating sash according to the sixth embodiment.
7 is a transverse cross-sectional view taken along line XX in FIG.

【図１９】従来例に係る断熱サッシの構成を図２０中Ｗ
−Ｗ線に沿って示す横断面図。FIG. 19 shows a structure of a heat insulating sash according to a conventional example, which is indicated by W in FIG.
-The cross-sectional view shown along the W line.

【図２０】同従来例に係る断熱サッシの下部サッシコー
ナー部の構成を示す斜視図。FIG. 20 is a perspective view showing a configuration of a lower sash corner portion of the heat insulating sash according to the conventional example.

【符号の説明】[Explanation of symbols]

２１…室内枠、２２…室外枠、２３〜３０…介装体、f
1，f2…介装体の縁部、３１…上側横枠材、３２…下側
横枠材、３３…右側縦枠材、３４…左側縦枠材、３５，
３７，４５，４７…タッピングホール（ねじ受け部）、
４１…上側横枠材、４２…下側横枠材、４３…右側縦枠
材、４４…左側縦枠材、５７…室外側縁部、５９…壁
部、６２…室内側縁部、６３…壁部、６４〜６７…溝、
６８…ブチルゴム（溝埋め手段）、６９…コーキングシ
ーラー、７０…ねじ、１０１…ブチルゴム（溝埋め手
段）、１０２…ホットメルト（溝埋め手段）、１１１，
１１５…溝埋めピース（溝埋め手段）、１２１…肉盛り
部（溝埋め手段）。21 ... Indoor frame, 22 ... Outdoor frame, 23-30 ... Interposer, f
1, f2 ... Edges of interposer, 31 ... Upper horizontal frame member, 32 ... Lower horizontal frame member, 33 ... Right vertical frame member, 34 ... Left vertical frame member, 35,
37, 45, 47 ... Tapping hole (screw receiving part),
41 ... Upper horizontal frame member, 42 ... Lower horizontal frame member, 43 ... Right vertical frame member, 44 ... Left vertical frame member, 57 ... Outdoor edge portion, 59 ... Wall portion, 62 ... Indoor edge portion, 63 ... Walls, 64 to 67 ... Grooves,
68 ... Butyl rubber (groove filling means), 69 ... Caulking sealer, 70 ... Screw, 101 ... Butyl rubber (groove filling means), 102 ... Hot melt (groove filling means), 111,
115 ... Groove filling piece (groove filling means), 121 ... Padding portion (groove filling means).

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 金属製の上下の横枠材および金属製の左
右の縦枠材を枠組みして形成されるとともに断熱材製の
上下左右の介装体を介して連結される室内枠と室外枠と
を備え、前記上下の横枠材および左右の縦枠材のうちの
一方の枠材が他方の枠材の両端部で挟まれ、前記一方の
枠材が有するねじ受け部に前記他方の枠材の端部を通っ
たねじが螺合されて、前記枠組みが形成され、かつ、前
記各介装体の長手方向に沿う室内側縁部および室外側縁
部が、夫々前記室内枠の上下横枠材および左右縦枠材の
各室外側縁部および前記室外枠の上下横枠材および左右
縦枠材の各室内側縁部で覆われた断熱サッシにおいて、 前記上下左右の介装体のうち、少なくとも左右両側の介
装体について、これら左右両側の介装体の少なくとも下
端部に、低熱伝導性材料からなる溝埋め手段が前記枠組
み前において予め設けられているとともに、この溝埋め
手段と前記室内枠の室外側縁部および前記室外枠の室内
側縁部とを面一に連ねたことを特徴とする断熱サッシ。1. An indoor frame and an outdoor room, which are formed by framing upper and lower horizontal frame members made of metal and left and right vertical frame members made of metal, and are connected to each other through upper, lower, left and right interposers made of heat insulating material. A frame, one frame member of the upper and lower horizontal frame members and the left and right vertical frame members is sandwiched by both end portions of the other frame member, and the screw receiving portion of the one frame member has the other of the other frame members. The frame passing through the end of the frame member is screwed to form the frame, and the indoor side edge and the outdoor side edge along the longitudinal direction of each of the interposers are respectively located above and below the indoor frame. In the heat-insulating sash covered with the outer side edge portions of the horizontal frame member and the left and right vertical frame members and the upper and lower horizontal frame members of the outdoor frame and the inner side edge portions of the left and right vertical frame members, Of these, at least for the left and right sides of the interposer, at least the lower ends of these left and right sides of the interposer have low thermal conductivity. A groove filling means made of a material is previously provided in front of the frame, and the groove filling means and the outdoor side edge portion of the indoor frame and the indoor side edge portion of the outdoor frame are connected in a plane. And a heat insulating sash. 【請求項２】 前記請求項１に記載の断熱サッシにおい
て、前記室内枠の室外側縁部がこの縁部に連なる前記室
内枠の平坦な壁部の内表面と面一であるとともに、前記
室外枠の室内側縁部がこの縁部に連なる前記室外枠の平
坦な壁部の内表面と面一であって、かつ、これら内表面
と前記溝埋め手段の表面とが、前記両縁部を介して面一
に連なっていることを特徴とする断熱サッシ。2. The heat insulating sash according to claim 1, wherein the outdoor side edge portion of the indoor frame is flush with the inner surface of the flat wall portion of the indoor frame which is continuous with the edge portion, and the outdoor side. The indoor side edge of the frame is flush with the inner surface of the flat wall portion of the outdoor frame that is continuous with this edge portion, and the inner surface and the surface of the groove filling means connect the both edge portions. A heat insulating sash characterized by being flush with each other.