JP2020079540A - Heat insulating sash - Google Patents

Heat insulating sash Download PDF

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Publication number
JP2020079540A
JP2020079540A JP2018214000A JP2018214000A JP2020079540A JP 2020079540 A JP2020079540 A JP 2020079540A JP 2018214000 A JP2018214000 A JP 2018214000A JP 2018214000 A JP2018214000 A JP 2018214000A JP 2020079540 A JP2020079540 A JP 2020079540A
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heat insulating
frame
indoor side
insulating sheet
inner peripheral
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Granted
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JP2018214000A
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JP7134074B2 (en
Inventor
新作 増山
Shinsaku Masuyama
新作 増山
貴志 七山
Takashi Nanayama
貴志 七山
広大 伊藤
Kota Ito
広大 伊藤
智 谷内
Satoshi Yanai
智 谷内
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Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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Priority to JP2018214000A priority Critical patent/JP7134074B2/en
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Priority to JP2022070435A priority patent/JP7238192B2/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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Abstract

To provide a heat insulating sash improved in heat insulating performance.SOLUTION: A frame body having an indoor side wall portion on the indoor side of a prospective wall is provided, and an insulating sheet 82 is provided from the indoor periphery of the prospective wall of a stile body to the indoor side of an indoor side wall 122 to an indoor side viewing surface 122a. The insulating sheet is provided from the inner periphery of a glass doorway to the indoor side viewing surface.SELECTED DRAWING: Figure 3

Description

本発明は、建物開口部に配置される断熱建具に関する。   The present invention relates to a heat insulating fitting arranged in a building opening.

合成樹脂により枠および障子を形成した建具が知られている。   A fitting is known in which a frame and a shoji screen are formed of a synthetic resin.

特開２０００−１９２７３４号公報JP-A-2000-192734

上記特許文献１に記載された建具のように、樹脂形材により形成された樹脂サッシは断熱性能に優れている。
しかし近年、サッシにおいて、さらに高い断熱性能が求められている。 Like the fitting described in Patent Document 1 above, the resin sash formed of the resin profile has excellent heat insulating performance.
However, in recent years, the sash has been required to have higher heat insulation performance.

本発明は、サッシにおいて、さらに高い断熱性能を付与することを目的とする。     It is an object of the present invention to provide a sash with even higher heat insulation performance.

本発明の一実施形態は、見込壁の室内側に室内側壁部を有する窓枠を備え、窓枠の見込壁の内周面から室内側壁部の室外側面にかけて、断熱シートを設けた断熱建具である。    One embodiment of the present invention is a heat insulating fitting provided with a window frame having an indoor side wall portion on the indoor side of the prospective wall, and provided with a heat insulating sheet from the inner peripheral surface of the prospective wall of the window frame to the outdoor side surface of the indoor side wall portion. is there.

本実施形態の断熱建具の構成により、さらに高い断熱性能を付与することができる。   With the configuration of the heat insulating fitting of the present embodiment, higher heat insulating performance can be imparted.

第１の実施形態に係る建具の図であり、（ａ）は竪断面図、（ｂ）はケース体の断面図、（ｃ）は、断熱材を収容したケース体の断面図である。It is the figure of the fitting which concerns on 1st Embodiment, (a) is a vertical cross-sectional view, (b) is a cross-sectional view of a case body, (c) is a cross-sectional view of the case body which accommodated the heat insulating material. 第１の実施形態に係る建具の横断面図である。It is a cross-sectional view of the fitting according to the first embodiment. 第１の実施形態に係る建具の下枠部分の竪断面図である。It is a vertical cross-sectional view of the lower frame portion of the fitting according to the first embodiment. 第２の実施形態に係る建具の図であり、（ａ）は竪断面図、（ｂ）はケース体の断面図、（ｃ）は、断熱材を収容したケース体の断面図である。It is the figure of the fitting which concerns on 2nd Embodiment, (a) is a vertical cross-sectional view, (b) is a cross-sectional view of a case body, (c) is a cross-sectional view of the case body which accommodated the heat insulating material. （ａ）は第２の実施形態に係る建具の下枠部分の竪断面図であり、（ｂ）は第１もしくは第２の実施形態に係る建具の下枠部分の竪断面図である。(A) is a vertical cross-sectional view of the lower frame part of the fitting according to the second embodiment, and (b) is a vertical cross-sectional view of the lower frame part of the fitting according to the first or second embodiment. 第１もしくは第２の実施形態に係る建具の下枠部分の竪断面図であり、（ａ）（ｂ）は、断熱シートを取り付ける工程を示す図である。It is a vertical cross-sectional view of the lower frame portion of the fitting according to the first or second embodiment, and (a) and (b) are diagrams showing a step of attaching a heat insulating sheet.

以下の実施形態は、建具の枠体１における開閉障子の框体の室内側部分が対向する部位、もしくは、建具のガラス間口における複層ガラス等のパネル体の室内側部分が対向する部位に断熱シートを配置することで、開閉障子の室内側部分から枠体１に伝達される冷熱、もしくは、パネル体の室内側部分から框体に伝達される冷熱を減少させて断熱性能を向上させた断熱建具である。
以下、具体的に説明する。 In the following embodiments, heat insulation is provided on a portion of the frame 1 of the fitting that faces the indoor portion of the frame of the opening/closing door, or a portion of the glass front of the fitting that faces the inside portion of the panel body such as double glazing. By arranging the seat, the heat insulation that improves the heat insulation performance by reducing the cold heat transmitted from the indoor side portion of the opening/closing shoji to the frame body 1 or the cold heat transmitted from the indoor side portion of the panel body to the frame body It is a fitting.
The details will be described below.

−第１の実施形態−
第１の実施形態の断熱建具について、図１及び図２に示す、枠体１の内周に障子２が開閉自在に配置されてなるすべり出し窓を用いて説明する。
枠体１は、合成樹脂材料からなる上枠１１、下枠１２及び左右の竪枠１３，１３を有している。上枠１１、下枠１２及び左右の竪枠１３，１３は同じ断面形状を有する枠材であり、各枠材の端部が４５度の角度で切断され、端面同士を当接させて溶着することで四周にわたる枠体１が形成されている。 -First Embodiment-
The heat insulating fitting of the first embodiment will be described using a sliding window shown in FIGS. 1 and 2 in which a shoji 2 is arranged on the inner circumference of a frame 1 so as to be openable and closable.
The frame body 1 has an upper frame 11, a lower frame 12, and left and right vertical frames 13, 13 made of a synthetic resin material. The upper frame 11, the lower frame 12, and the left and right vertical frames 13, 13 are frame materials having the same cross-sectional shape, and the end portions of each frame material are cut at an angle of 45 degrees, and the end surfaces are brought into contact with each other and welded. As a result, the frame body 1 extending over four turns is formed.

一方、障子２は、合成樹脂材料からなる上框２１、下框２２及び左右の竪框２３，２３を有している。上框２１、下框２２及び左右の竪框２３，２３は同じ断面形状を有する框材であり、各框材の端部が４５度の角度で切断され、端面同士を当接させて溶着することで四周にわたる框体が形成されている。そして、框体の内周には複層ガラス等のパネル体２５が配置されている。   On the other hand, the shoji 2 has an upper frame 21, a lower frame 22 and left and right vertical frames 23, 23 made of a synthetic resin material. The upper frame 21, the lower frame 22, and the left and right vertical frames 23, 23 are frame members having the same cross-sectional shape, and the ends of each frame member are cut at an angle of 45 degrees, and the end faces are brought into contact with each other and welded. This creates a frame that spans four laps. A panel body 25 such as a double-glazing unit is arranged on the inner circumference of the frame body.

（上枠部分の構成）
枠体１の上枠１１は、図１（ａ）に示すように、複数の中空部を有する上枠本体部１１１と、上枠本体部１１１の室内側内周面から内周方向に延設される室内側壁部１１２と、上枠本体部１１１の室内側端から室内方向に延びるアングル部１１３を有している。上枠本体部１１１の一部もしくはすべての中空部内には、真空断熱材等の断熱材６６が収容されていてもよい。 (Structure of upper frame part)
As shown in FIG. 1A, the upper frame 11 of the frame body 1 is provided with an upper frame main body 111 having a plurality of hollow portions, and an inner peripheral surface extending from the indoor side inner peripheral surface of the upper frame main body 111. The indoor side wall portion 112 and the angle portion 113 extending in the indoor direction from the indoor side end of the upper frame body portion 111 are included. A heat insulating material 66 such as a vacuum heat insulating material may be housed in a part or all of the hollow portion of the upper frame body 111.

室内側壁部１１２は、室外側面の内周端に、障子２の上框２１の室内側面に当接する気密材ｓ１が配置されており、室内側下端に、内周凸部１１２ａを有している。
そして、上枠１１の見込壁である上枠本体部１１１の内周面から室内側見付面を形成する室内側壁部１１２の室外側面にかけて断面略Ｌ字状の断熱シート８１及び合成樹脂製の断熱シートカバー９１が配置されている。 The indoor side wall portion 112 is provided with an airtight material s1 that abuts on the indoor side surface of the upper frame 21 of the shoji 2 at the inner circumferential end of the outdoor side surface, and has an inner circumferential convex portion 112a at the indoor lower end.
Then, the heat insulating sheet 81 having a substantially L-shaped cross section from the inner peripheral surface of the upper frame main body portion 111, which is the prospective wall of the upper frame 11, to the outdoor side surface of the indoor side wall portion 112 forming the indoor side finding surface, and a synthetic resin. A heat insulating sheet cover 91 is arranged.

障子２の上框２１は、複数の中空部を有する上框本体部２１１と、上框本体部２１１の室外側外周面から外周方向に延設される室外側壁部２１２を有しており、上框本体部２１１の室外側内周部分に押縁２１３が取り付けられ、パネル体２５の外周を保持するガラス間口２１１ａが形成されている。
室外側壁部２１２の室内側面の外周端には、上枠１１の上枠本体部１１１の室外側面に当接する気密材ｓ２が配置されている。また、枠体１の上枠本体部１１１の内周面と障子２の上框本体部２１１の外周面との間には、障子２のすべり出し開閉を可能にするリンク機構４１が配置されている。 The upper frame 21 of the shoji 2 has an upper frame main body part 211 having a plurality of hollow portions, and an outdoor side wall part 212 extending from the outdoor side outer peripheral surface of the upper frame main body part 211 in the outer peripheral direction. A ledge 213 is attached to an outer peripheral inner peripheral portion of the frame main body 211, and a glass frontage 211a for holding the outer periphery of the panel body 25 is formed.
An airtight material s2 that is in contact with the outdoor side surface of the upper frame body 111 of the upper frame 11 is disposed on the outer peripheral edge of the indoor side surface of the outdoor side wall portion 212. Further, a link mechanism 41 is arranged between the inner peripheral surface of the upper frame main body 111 of the frame 1 and the outer peripheral surface of the upper frame main body 211 of the shoji 2 so that the shoji 2 can be slid out and opened. .

上枠１１の上枠本体部１１１及び室内側壁部１１２の室内側面と、アングル部１１３及び室内側壁部１１２の内周面に、断熱材６１を収容したケース体５１が配置されており、上枠１１の室内側面及び障子２の上框２１の室内側面を覆っている。   A case body 51 accommodating a heat insulating material 61 is arranged on the inner side surfaces of the upper frame body portion 111 and the inner side wall portion 112 of the upper frame 11 and on the inner peripheral surfaces of the angle portion 113 and the inner side wall portion 112. It covers the indoor side surface of 11 and the indoor side surface of the upper frame 21 of the shoji 2.

上枠１１に取り付けられるケース体５１は、合成樹脂材料からなり、図１（ｂ）に示すように、上枠１１のアングル部１１３の内周面に当接される外周壁部５１ａと、外周壁部５１ａの室外側端から下方に延びる外周側室外壁部５１ｂと、外周壁部５１ａの室内側端から下方に延び下方部分が室外側に傾斜する傾斜面として形成されている室内壁部５１ｃと、室内壁部５１ｃの下端から室外側に延びる内周壁部５１ｄと、内周壁部５１ｄの室外側端から上方に延びる内周側室外壁部５１ｅと、内周側室外壁部５１ｅの上端から室内側に向かって延びる固定壁部５１ｆを有し、全体として断熱材６１を収容する収容空間Ｓを形成している。   The case body 51 attached to the upper frame 11 is made of a synthetic resin material, and as shown in FIG. 1B, an outer peripheral wall portion 51 a contacting the inner peripheral surface of the angle portion 113 of the upper frame 11 and an outer peripheral wall portion 51 a. An outer peripheral side outdoor wall portion 51b that extends downward from the outdoor side end of the wall portion 51a, and an indoor wall portion 51c that extends downward from the indoor side end of the outer peripheral wall portion 51a and the lower portion is formed as an inclined surface that inclines toward the outdoor side. , An inner peripheral wall portion 51d extending from the lower end of the indoor wall portion 51c to the outdoor side, an inner peripheral side outdoor wall portion 51e extending upward from the outdoor side end of the inner peripheral wall portion 51d, and an inner peripheral side outdoor wall portion 51e from the upper end to the indoor side. It has the fixed wall part 51f which extends toward, and forms the accommodation space S which accommodates the heat insulating material 61 as a whole.

そして、ケース体５１は、外周側室外壁部５１ｂと固定壁部５１ｆとの間に収容空間Ｓに連続する開口部ａが形成されており、図１（ｃ）に示すように、収容空間Ｓの中には、真空断熱材等の断熱材６１が配置されている。また、ケース体５１の内周壁部５１ｄの室外側から室外側方向に向かって突片５１ｇが形成されている。なお、突片５１ｇは、ケース体５１と同じ硬質の合成樹脂材料によって形成されてもよいが、軟質の合成樹脂材料によって形成されていてもよい。   In the case body 51, an opening a that is continuous with the accommodation space S is formed between the outer peripheral side outdoor wall portion 51b and the fixed wall portion 51f, and as shown in FIG. A heat insulating material 61 such as a vacuum heat insulating material is arranged therein. Further, a projecting piece 51g is formed from the outdoor side of the inner peripheral wall portion 51d of the case body 51 toward the outdoor side. The protruding piece 51g may be formed of the same hard synthetic resin material as the case body 51, but may be formed of a soft synthetic resin material.

そして、断熱材６１を収容したケース体５１は、外周壁部５１ａを上枠１１のアングル部１１３の内周面に当接させるとともに、固定壁部５１ｆを上枠の室内側壁部１１２の内周面に当接させて、開口部ａを上枠１１の室内側面によって閉鎖した状態で、両面テープ等の取付手段によって上枠１１の室内側に露出する部分を覆うように取り付けられている。
この時、室内側壁部１１２の室内側下端の内周凸部１１２ａに対して固定壁部５１ｆの室内側端が当接することで、安定した取付状態を維持することができる。 Then, in the case body 51 accommodating the heat insulating material 61, the outer peripheral wall portion 51a is brought into contact with the inner peripheral surface of the angle portion 113 of the upper frame 11, and the fixed wall portion 51f is formed on the inner peripheral surface of the indoor side wall portion 112 of the upper frame. In a state of being brought into contact with the surface and closing the opening a by the indoor side surface of the upper frame 11, it is attached by an attaching means such as a double-sided tape so as to cover the portion exposed to the indoor side of the upper frame 11.
At this time, since the indoor side end of the fixed wall portion 51f abuts on the inner peripheral convex portion 112a at the indoor side lower end of the indoor side wall portion 112, a stable mounting state can be maintained.

上枠１１に取り付けられたケース体５１は、内周端が障子２の上框２１の内周端とほぼ同じ高さ位置となって上框２１の室内側面を覆い、障子２の上框２１の室内側面が室内に露出することを防止している。
そして、内周壁部５１ｄに形成された突片５１ｇが上框２１の室内側下端部分に対して近接もしくは当接することで、上框２１の室内側面とケース体５１の内周側室外壁部５１ｅの室外側面との間に断熱空間Ａを形成している。 The case body 51 attached to the upper frame 11 has an inner peripheral end located at substantially the same height as an inner peripheral end of the upper frame 21 of the shoji 2 and covers the indoor side surface of the upper frame 21, and The indoor side surface of is prevented from being exposed to the room.
The projecting piece 51g formed on the inner peripheral wall portion 51d approaches or abuts on the indoor side lower end portion of the upper frame 21 so that the inner side surface of the upper frame 21 and the inner peripheral side outdoor wall portion 51e of the case body 51. An adiabatic space A is formed between the outdoor side surface.

（下枠部分の構成）
以上、本実施形態の建具の上枠部分を説明したが、下枠部分及び左右の竪枠部分の主な構成も上枠部分と同様である。
すなわち、下枠１２は、図１（ａ）に示すように、下枠本体部１２１、室内側壁部１２２及びアングル部１２３を備えており、下框２２は、複数の中空部を有する下框本体部２２１と、下框本体部２２１の室外側外周面から外周方向に延設される室外側壁部２２２を有しており、下框本体部２２１の室外側内周部分に押縁２２３が取り付けられ、パネル体２５の外周を保持するガラス間口２２１ａが形成されている。 (Structure of lower frame part)
The upper frame portion of the fitting of the present embodiment has been described above, but the main configurations of the lower frame portion and the left and right vertical frame portions are the same as the upper frame portion.
That is, as shown in FIG. 1A, the lower frame 12 includes a lower frame main body portion 121, an indoor side wall portion 122 and an angle portion 123, and the lower frame 22 has a plurality of hollow portions. It has a part 221 and an outdoor side wall part 222 extending in the outer peripheral direction from the outdoor side outer peripheral surface of the lower frame main body part 221. The ridge 223 is attached to the outdoor side inner peripheral part of the lower frame main body part 221. A glass frontage 221a for holding the outer periphery of the panel body 25 is formed.

枠体１の下枠本体部１２１の内周面と障子２の下框本体部２２１の外周面との間には、障子２のすべり出し開閉を可能にするリンク機構４１が配置されている。   A link mechanism 41 is arranged between the inner peripheral surface of the lower frame main body 121 of the frame 1 and the outer peripheral surface of the lower frame main body 221 of the shoji 2 to allow the shoji 2 to slide out and open.

そして、断熱材６２を収容したケース体５２は、外周壁部５２ａを下枠１２のアングル部１２３の内周面に当接させるとともに、固定壁部５２ｆを上枠の室内側壁部１２２の内周面に当接させて、開口部ａを下枠１２の室内側面によって閉鎖した状態で、両面テープ等の取付手段によって下枠１２の室内側に露出する部分を覆うように取り付けられている。   Then, in the case body 52 accommodating the heat insulating material 62, the outer peripheral wall portion 52a is brought into contact with the inner peripheral surface of the angle portion 123 of the lower frame 12, and the fixed wall portion 52f is formed on the inner peripheral surface of the indoor side wall portion 122 of the upper frame. In a state of being brought into contact with the surface and closing the opening a by the inner side surface of the lower frame 12, it is attached by an attaching means such as a double-sided tape so as to cover a portion exposed to the inner side of the lower frame 12.

下枠１２に取り付けられたケース体５２は、内周端が障子２の下框２２の内周端とほぼ同じ高さ位置となって下框２２の室内側面を覆い、障子２の下框２２の室内側面が室内に露出することを防止している。
そして、内周壁部５２ｄに形成された突片５２ｇが下框２２の室内側上端部分に対して近接もしくは当接することで、下框２２の室内側面とケース体５２の内周側室外壁部５２ｅの室外側面との間に断熱空間を形成している。
また、下枠１２は、図１（ａ）に示すように、下枠本体部１２１の内周面から室内側壁部１２２の室外側面にかけて断熱シート８２及び断熱シートカバー９２が配置されている。 The case body 52 attached to the lower frame 12 has an inner peripheral end located at substantially the same height as an inner peripheral end of the lower frame 22 of the shoji 2 and covers the indoor side surface of the lower frame 22 to cover the lower frame 22 of the shoji 2. The indoor side surface of is prevented from being exposed to the room.
The projecting piece 52g formed on the inner peripheral wall portion 52d approaches or abuts on the indoor side upper end portion of the lower frame 22, so that the inner side surface of the lower frame 22 and the inner peripheral side outdoor wall portion 52e of the case body 52. An adiabatic space is formed between the outdoor side surface.
Further, as shown in FIG. 1A, the lower frame 12 has a heat insulating sheet 82 and a heat insulating sheet cover 92 arranged from the inner peripheral surface of the lower frame main body 121 to the outdoor side surface of the indoor side wall 122.

（竪枠部分の構成）
竪枠１３は、図２に示すように、竪枠本体部１３１、室内側壁部１３２及びアングル部１３３を備えており、竪框２３は、複数の中空部を有する竪框本体部２３１と、竪框本体部２３１の室外側外周面から外周方向に延設される室外側壁部２３２を有しており、竪框本体部２３１の室外側内周部分に押縁２３３が取り付けられ、パネル体２５の外周を保持するガラス間口２３１ａが形成されている。 (Structure of vertical frame part)
As shown in FIG. 2, the vertical frame 13 includes a vertical frame main body 131, an indoor side wall 132, and an angle portion 133. The vertical frame 23 includes a vertical main frame 231 having a plurality of hollow portions and a vertical frame 231. It has an outdoor side wall part 232 extending from the outdoor side outer peripheral surface of the frame main body part 231 in the outer peripheral direction, and the push edge 233 is attached to the outdoor side inner peripheral part of the vertical main body part 231 and the outer periphery of the panel body 25. A glass frontage 231a for holding the is formed.

枠体１の竪枠本体部１３１の内周面と障子２の竪框本体部２３１の外周面との間には、障子２の閉鎖状態を補助、維持する引寄せ手段４３もしくはロック機構４４等が配置されている。   Between the inner peripheral surface of the vertical frame main body portion 131 of the frame body 1 and the outer peripheral surface of the vertical frame main body portion 231 of the shoji screen 2, a pulling means 43 or a locking mechanism 44 for assisting and maintaining the closed state of the shoji screen 2 or the like. Are arranged.

そして、断熱材６３を収容したケース体５３は、外周壁部５３ａを竪枠１３のアングル部１３３の内周面に当接させるとともに、固定壁部５３ｆを竪枠１３の室内側壁部１３２の内周面に当接させて、開口部ａを竪枠１３の室内側面によって閉鎖した状態で、両面テープ等の取付手段によって竪枠１３の室内側に露出する部分を覆うように取り付けられている。   Then, in the case body 53 accommodating the heat insulating material 63, the outer peripheral wall portion 53 a is brought into contact with the inner peripheral surface of the angle portion 133 of the vertical frame 13, and the fixed wall portion 53 f is arranged inside the indoor side wall portion 132 of the vertical frame 13. In a state of being brought into contact with the peripheral surface and closing the opening a by the indoor side surface of the vertical frame 13, it is attached by a mounting means such as a double-sided tape so as to cover a portion exposed to the indoor side of the vertical frame 13.

竪枠１３に取り付けられたケース体５３は、内周端が左右方向で障子２の竪框２３の内周端とほぼ同じ位置となって竪框２３の室内側面を覆い、障子２の竪框２３の室内側面が室内に露出することを防止している。
そして、内周壁部５３ｄに形成された突片５３ｇが竪框２３の室内側内周端部分に対して近接もしくは当接することで、竪框２３の室内側面とケース体５３の内周側室外壁部５３ｅの室外側面との間に断熱空間を形成している。
また、竪枠１３は、図２に示すように、竪枠本体部１３１の内周面から室内側壁部１３２の室外側面にかけて断熱シート８３及び断熱シートカバー９３が配置されている。 The case body 53 attached to the vertical frame 13 has an inner peripheral end in the left-right direction at substantially the same position as the inner peripheral end of the vertical frame 23 of the shoji 2 and covers the indoor side surface of the vertical frame 23, and the vertical frame of the shoji 2 is attached. The indoor side surface of 23 is prevented from being exposed indoors.
Then, the projection piece 53g formed on the inner peripheral wall portion 53d approaches or abuts against the indoor side inner peripheral end portion of the vertical frame 23, whereby the indoor side surface of the vertical frame 23 and the inner peripheral side outdoor wall portion of the case body 53. A heat insulating space is formed between the outer side surface of 53e.
As shown in FIG. 2, the vertical frame 13 has a heat insulating sheet 83 and a heat insulating sheet cover 93 arranged from the inner peripheral surface of the vertical frame main body 131 to the outdoor side surface of the indoor side wall 132.

なお、障子２の右の竪框２３にハンドル４６（点線で示す）が取り付けられており、右の竪枠１３のケース体５３はハンドル４６の取付部分において一部切り欠かれている。   A handle 46 (shown by a dotted line) is attached to the right vertical frame 23 of the shoji screen 2, and a part of the case body 53 of the right vertical frame 13 is cut out at a mounting portion of the handle 46.

以上のように、本実施形態の断熱建具においては、建具の断熱性能を向上させるべく、障子２の室内側部分から枠体１への冷熱の伝達を防止するために断熱シート８（８１）を備えている。
以下、断熱シートについて、下枠部分を参考にして、さらに具体的に説明する。 As described above, in the heat insulating fitting of the present embodiment, in order to improve the heat insulating performance of the fitting, the heat insulating sheet 8 (81) is provided to prevent the transfer of cold heat from the indoor side portion of the shoji 2 to the frame 1. I have it.
Hereinafter, the heat insulating sheet will be described more specifically with reference to the lower frame portion.

本実施形態の建具の下枠１２は、図３に示すように、見込壁の内周面から室内側壁部１２２の室外側面にかけて断熱シート８２が配置されている。
具体的には、断熱シート８２は、下枠１２の下枠本体部１２１の内周面１２１ｂの室内側略半分の領域から室内側壁部１２２の室内側の見付面１２２ａのシール材ｓ１の下方部分にかけて沿うように配置され、例えば、接着等の取付手段によって取り付けられている。 In the lower frame 12 of the fitting of the present embodiment, as shown in FIG. 3, a heat insulating sheet 82 is arranged from the inner peripheral surface of the prospective wall to the outdoor side surface of the indoor side wall 122.
Specifically, the heat insulating sheet 82 is located below the sealing material s1 on the indoor-side finding surface 122a of the indoor side wall 122 from a region of the inner peripheral surface 121b of the lower frame body 121 of the lower frame 12 that is substantially on the indoor side. It is arranged so as to extend along the portion and is attached by attachment means such as adhesion.

断熱シート８２は、例えば、軟質の合成樹脂や和紙等の材料からなるシートもしくはテープを使用することができる。その他、断熱シートとしては、ハサミ等で加工が容易な柔らかく薄いマット状のガラス繊維不織布、またはパルプ繊維等のシート素材に断熱塗料を塗布したもの等を用いることができる。
なお、断熱シート８は、切断や折曲加工ができ、取り付ける樹脂形材の取付部の形状のあわせて変形（実施形態の断熱シートは、断面略Ｌ字状に変形させている。）できる方が好ましいが、あらかじめ樹脂形材の取付部の形状に合わせて成形したものでもよい。また、和紙等の場合には、防水加工等をしたものでもよい。 As the heat insulating sheet 82, for example, a sheet or tape made of a material such as soft synthetic resin or Japanese paper can be used. In addition, as the heat insulating sheet, a soft and thin matte glass fiber non-woven fabric which can be easily processed with scissors, or a sheet material such as pulp fiber coated with heat insulating paint can be used.
The heat insulating sheet 8 can be cut or bent, and can be deformed according to the shape of the mounting portion of the resin shape member to be mounted (the heat insulating sheet of the embodiment is deformed into a substantially L-shaped cross section). However, it may be molded in advance according to the shape of the mounting portion of the resin shape member. Further, in the case of Japanese paper or the like, it may be waterproof.

そして、下枠１２は、図３に示すように、下枠１２の室内側壁部１２２のシール材ｓ１の下方部分に凹部が形成されており、該凹部に断熱シート８２を収めて取り付けることで断熱シート８２が室外側の見付面１２２ａから大きく突出することを抑制している。   As shown in FIG. 3, the lower frame 12 has a recess formed in the inner side wall portion 122 of the lower frame 12 below the sealing material s1. The sheet 82 is prevented from significantly protruding from the outdoor-side finding surface 122a.

また、下枠１２は、断熱シート８２を覆うように、下枠本体部１２１の内周面１２１ｂから室内側壁部１２２の室外側の見付面１２２ａにかけて断面略Ｌ字状の合成樹脂製の断熱シートカバー９２が配置されてもよい。
断熱シートカバー９２は、断熱シート８２を覆うのに十分な見付幅及び見込幅を有しており、ピンｐ等の固定手段によって下枠１２の室内側壁部１２２に固定されている。なお、接着等によって固定されていても良い。 In addition, the lower frame 12 covers the heat insulating sheet 82, and is made of synthetic resin and has a substantially L-shaped cross section from the inner peripheral surface 121b of the lower frame main body 121 to the outdoor side finding surface 122a of the indoor side wall 122. The seat cover 92 may be arranged.
The heat insulating sheet cover 92 has a visible width and a projected width sufficient to cover the heat insulating sheet 82, and is fixed to the indoor side wall portion 122 of the lower frame 12 by a fixing means such as a pin p. It may be fixed by adhesion or the like.

−第２の実施形態−
第２の実施形態の断熱建具について、図４に示す、躯体開口部に固定される枠体１の各枠材がガラス間口を有するＦＩＸ窓を用いて説明する。
なお、第２の実施形態の建具は、第１の実施形態の建具と同様に、枠体１を構成する各枠材は同一の断面形状を有しており各枠材に構造上の差異はないので、本実施形態の建具については、竪枠部分の説明は省略する。 -Second Embodiment-
The heat insulating fitting of the second embodiment will be described using a FIX window shown in FIG. 4 in which each frame member of the frame body 1 fixed to the frame opening has a glass frontage.
In the fitting of the second embodiment, like the fitting of the first embodiment, each frame material forming the frame 1 has the same cross-sectional shape, and there is no structural difference between the frame materials. Therefore, the vertical frame portion of the fitting according to the present embodiment will not be described.

（上枠部分の構成）
本実施形態の枠体１の上枠１１は、図４（ａ）に示すように、複数の中空部を有する上枠本体部１１１と、上枠本体部１１１の室内側内周面から内周方向に延設される室内側壁部１１２と、上枠本体部１１１の室内側端から室内方向に延びるアングル部１１３を有しており、上枠本体部１１１の室外側内周部分に押縁１１４が取り付けられて、室内側壁部１１２と押縁１１４によって、パネル体２５の外周を保持するガラス間口１１１ａが形成されている。上枠本体部１１１の中空部内には、真空断熱材等の断熱材６６が収容されていてもよい。
そして、上枠１１の上枠本体部１１１及び室内側壁部１１２の室内側面を覆うように、断熱材６１を収容したケース体５１が取り付けられている。 (Structure of upper frame part)
As shown in FIG. 4A, the upper frame 11 of the frame body 1 of the present embodiment includes an upper frame main body 111 having a plurality of hollow portions, and an inner peripheral surface of the upper frame main body 111 from the indoor side inner peripheral surface thereof. Has an indoor side wall portion 112 extending in the direction and an angle portion 113 extending in the indoor direction from the indoor side end of the upper frame main body portion 111, and a ridge 114 is provided on the outdoor outer peripheral portion of the upper frame main body portion 111. A glass frontage 111a that holds the outer periphery of the panel body 25 is formed by the interior side wall portion 112 and the ridge 114 that are attached. A heat insulating material 66 such as a vacuum heat insulating material may be housed in the hollow portion of the upper frame body 111.
Then, the case body 51 accommodating the heat insulating material 61 is attached so as to cover the indoor side surfaces of the upper frame body 111 and the indoor side wall 112 of the upper frame 11.

上枠１１に取り付けられるケース体５１は、合成樹脂材料からなり、図４（ｂ）に示すように、上枠１１のアングル部１１３の内周面に当接される外周壁部５１ａと、外周壁部５１ａの室外側端から下方に延びる外周側室外壁部５１ｂと、外周壁部５１ａの室内側端から下方に延びる室内壁部５１ｃと、室内壁部５１ｃの下端から室外側に延びる内周壁部５１ｄと、内周壁部５１ｄの室外側端から上方に延びる内周側室外壁部５１ｑを有し、全体として断熱材６１を収容する収容空間Ｓを形成している。   The case body 51 attached to the upper frame 11 is made of a synthetic resin material, and as shown in FIG. 4B, an outer peripheral wall portion 51 a that abuts on the inner peripheral surface of the angle portion 113 of the upper frame 11 and an outer peripheral wall portion. Outer peripheral side outdoor wall portion 51b extending downward from the outdoor side end of the wall portion 51a, indoor wall portion 51c extending downward from the indoor side end of the outer peripheral wall portion 51a, and inner peripheral wall portion extending outward from the lower end of the indoor wall portion 51c. 51 d and an inner peripheral side outdoor wall portion 51 q extending upward from the outdoor side end of the inner peripheral wall portion 51 d, and form a storage space S that stores the heat insulating material 61 as a whole.

ケース体５１は、外周側室外壁部５１ｂと内周側室外壁部５１ｑとの間に収容空間Ｓに連続する開口部ａが形成されており、図４（ｃ）に示すように、収容空間Ｓの中には、真空断熱材等の断熱材６１を収容することができる。
そして、断熱材６１を収容したケース体５１は、外周壁部５１ａを上枠１１のアングル部１１３の内周面に当接させるとともに、外周側室外壁部５１ｂと内周側室外壁部５１ｑを上枠本体部１１１及び室内側壁部１１２の室内側面に当接させて、開口部ａを上枠１１の室内側面によって閉鎖した状態で、両面テープ等の取付手段によって上枠１１の室内側面を覆うように取り付けられている。 In the case body 51, an opening a that is continuous with the accommodation space S is formed between the outer peripheral side outer wall portion 51b and the inner peripheral side outer wall portion 51q, and as shown in FIG. A heat insulating material 61 such as a vacuum heat insulating material can be housed therein.
Then, in the case body 51 accommodating the heat insulating material 61, the outer peripheral wall portion 51 a is brought into contact with the inner peripheral surface of the angle portion 113 of the upper frame 11, and the outer peripheral side outer wall portion 51 b and the inner peripheral side outer wall portion 51 q are connected to the upper frame. The inner side surface of the upper frame 11 is covered with an attaching means such as a double-sided tape in a state where the inner side surfaces of the main body portion 111 and the inner side wall portion 112 are brought into contact with each other and the opening a is closed by the inner side surface of the upper frame 11. It is installed.

また、ガラス間口１１１ａにおいて、見込面を形成する上枠本体部１１１の内周面から室内側見付面を形成する室内側壁部１１２の室外側面にかけて、断熱シート８１及び合成樹脂製の断熱シートカバー９１が配置されている。   Further, in the glass frontage 111a, the heat insulating sheet 81 and the heat insulating sheet cover made of synthetic resin extend from the inner peripheral surface of the upper frame main body 111 forming the prospective surface to the outdoor side surface of the indoor side wall portion 112 forming the indoor side finding surface. 91 are arranged.

（下枠部分の構成）
以上、本実施形態の建具の上枠部分を説明したが、下枠部分の主な構成も上枠部分と同様である。
すなわち、下枠１２は、図４（ａ）に示すように、下枠本体部１２１、室内側壁部１２２、アングル部１２３及び押縁１２４を有しており、室内側壁部１２２と押縁１２４によって、パネル体２５の外周を保持するガラス間口１２１ａが形成されている。 (Structure of lower frame part)
The upper frame portion of the fitting of the present embodiment has been described above, but the main configuration of the lower frame portion is the same as that of the upper frame portion.
That is, as shown in FIG. 4A, the lower frame 12 has a lower frame body 121, an indoor side wall 122, an angle portion 123, and a ridge 124. A glass frontage 121a that holds the outer periphery of the body 25 is formed.

そして、断熱材６２を収容したケース体５２は、外周壁部５２ａを下枠１２のアングル部１２３の内周面に当接させるとともに、外周側室外壁部５２ｂと内周側室外壁部５２ｑを下枠本体部１２１及び室内側壁部１２２の室内側面に当接させて、開口部ａを下枠１２の室内側面によって覆った状態で、両面テープ等の取付手段によって下枠１２の室内側面を覆うように取り付けられている。
また、下枠１２は、図４（ａ）に示すように、下枠本体部１２１の内周面から室内側壁部１２２の室外側面にかけて断熱シート８２が配置されている。 Then, in the case body 52 accommodating the heat insulating material 62, the outer peripheral wall portion 52a is brought into contact with the inner peripheral surface of the angle portion 123 of the lower frame 12, and the outer peripheral side outer wall portion 52b and the inner peripheral side outer wall portion 52q are formed into a lower frame. The inner side surface of the lower frame 12 is covered with an attaching means such as a double-sided tape in a state where the inner side surfaces of the main body part 121 and the inner side wall part 122 are brought into contact with each other and the opening a is covered by the inner side surface of the lower frame 12. It is installed.
As shown in FIG. 4A, the lower frame 12 is provided with a heat insulating sheet 82 extending from the inner peripheral surface of the lower frame main body 121 to the outdoor side surface of the indoor side wall 122.

以上のように、本実施形態の断熱建具においては、建具の断熱性能を向上させるべく、パネル体２５の室内側部分から枠体１への冷熱の伝達を防止するために断熱シート８（８２）を備えている。
以下、断熱シートについて、下枠部分を参考にして、さらに具体的に説明する。 As described above, in the heat insulating fitting of the present embodiment, in order to improve the heat insulating performance of the fitting, the heat insulating sheet 8 (82) is provided to prevent the transfer of cold heat from the indoor side portion of the panel body 25 to the frame body 1. Is equipped with.
Hereinafter, the heat insulating sheet will be described more specifically with reference to the lower frame portion.

本実施形態の建具の下枠１２は、図５（ａ）に示すように、見込壁の内周面（見込面）１２１ｂから室内側壁部１２２の室外側の見付面１２２ａにかけて断熱シート８２が配置されている。
具体的には、断熱シート８２は、下枠１２の下枠本体部１２１の内周面１２１ｂの室内側略半分の領域から室内側壁部１２２の室内側見付面１２２ａのシール材ｓ１の下方部分にかけて沿うように配置され、例えば、接着等の取付手段によって取り付けられている。 In the lower frame 12 of the fitting of the present embodiment, as shown in FIG. 5A, the heat insulating sheet 82 extends from the inner peripheral surface (expected surface) 121b of the expected wall to the outdoor-side found surface 122a of the indoor side wall 122. It is arranged.
Specifically, the heat insulating sheet 82 includes a lower portion of the sealing material s1 on the indoor side finding surface 122a of the indoor side wall 122 from a region of the inner peripheral surface 121b of the lower frame body 121 of the lower frame 12 that is substantially half the indoor side. It is arranged so as to extend along the, and is attached by attachment means such as adhesion.

断熱シート８２は、例えば、軟質の合成樹脂や和紙等の材料からなるシートもしくはテープを使用することができる。その他、断熱シートとしては、ハサミ等で加工が容易な柔らかく薄いマット状のガラス繊維不織布、またはパルプ繊維等のシート素材に断熱塗料を塗布したもの等を用いることができる。
なお、断熱シート８は、切断や折曲加工ができ、取り付ける樹脂形材の取付部の形状のあわせて変形（実施形態の断熱シートは、断面略Ｌ字状に変形させている。）できる方が好ましいが、あらかじめ樹脂形材の取付部の形状に合わせて成形したものでもよい。また、和紙等の場合には、防水加工等をしたものでもよい。 As the heat insulating sheet 82, for example, a sheet or tape made of a material such as soft synthetic resin or Japanese paper can be used. In addition, as the heat insulating sheet, a soft and thin matte glass fiber non-woven fabric which can be easily processed with scissors, or a sheet material such as pulp fiber coated with heat insulating paint can be used.
The heat insulating sheet 8 can be cut or bent, and can be deformed according to the shape of the mounting portion of the resin shape member to be mounted (the heat insulating sheet of the embodiment is deformed into a substantially L-shaped cross section). However, it may be molded in advance according to the shape of the mounting portion of the resin shape member. Further, in the case of Japanese paper or the like, it may be waterproof.

なお、下枠１２は、図５（ａ）に示すように、下枠１２の室内側壁部１２２のシール材ｓ１の下方部分に凹部が形成されており、該凹部に断熱シート８２を収めて取り付けることで断熱シート８２が室外側面から大きく突出することを抑制している。   As shown in FIG. 5A, the lower frame 12 has a recess formed in the inner side wall 122 of the lower frame 12 below the sealing material s1, and the heat insulating sheet 82 is housed in the recess. This prevents the heat insulating sheet 82 from significantly protruding from the outdoor side surface.

また、断熱シート８２を覆うように、下枠本体部１２１の内周面１２１ｂから室内側壁部１２２の室内側面（見付面）１２２ａにかけて断面略Ｌ字状の合成樹脂製の断熱シートカバー９２が配置されている。
断熱シートカバー９２は、断熱シート８２を覆うのに十分な見付幅及び見込幅を有しており、ピン等の固定手段ｐによって下枠１２の室内側壁部１２２に固定されている。なお、接着等によって固定されていても良い。 Further, a heat insulating sheet cover 92 made of synthetic resin having a substantially L-shaped cross section is provided so as to cover the heat insulating sheet 82 from the inner peripheral surface 121b of the lower frame main body 121 to the indoor side surface (finding surface) 122a of the indoor side wall 122. It is arranged.
The heat insulating sheet cover 92 has a visible width and a projected width sufficient to cover the heat insulating sheet 82, and is fixed to the indoor side wall portion 122 of the lower frame 12 by a fixing means p such as a pin. It may be fixed by adhesion or the like.

−第３の実施形態−
第３の実施形態の断熱建具は、基本的な構成は、第２の実施形態の断熱建具と同様であり、断熱シート８及び断熱シートカバー９の構成が、第１もしくは第２の実施形態と異なっている。
第３の実施形態の断熱建具について、図５（ｂ）に示す下枠部分を参考にして、説明する。 -Third Embodiment-
The heat insulating fitting of the third embodiment has the same basic configuration as the heat insulating fitting of the second embodiment, and the heat insulating sheet 8 and the heat insulating sheet cover 9 are the same as those of the first or second embodiment. Different.
The heat insulating fitting of the third embodiment will be described with reference to the lower frame portion shown in FIG.

本実施形態の断熱建具の下枠１２に配置される断熱シート８２は、図５（ｂ）に示すように、下枠１２の見込面である下枠本体部１２１の内周面１２１ｂのほぼ全域から下枠１２の室内側見付面である室内側壁部１２２の室内側面（見付面）１２２ａにかけて配置されている。   As shown in FIG. 5( b ), the heat insulating sheet 82 arranged on the lower frame 12 of the heat insulating fitting of the present embodiment has substantially the entire inner peripheral surface 121 b of the lower frame main body 121, which is the expected surface of the lower frame 12. To the indoor side surface (final surface) 122a of the indoor side wall 122, which is the indoor-side finding surface of the lower frame 12.

そして、下枠１２の下枠本体部１２１（ガラス間口１２１ａ）の内周面１２１ｂには、断熱シート８２を覆うように断熱シートカバー９２が配置されている。
断熱シートカバー９２は、図６（ａ）に示すように、室内側見付部の上端に第１係止部９２ａを有し、見込部の室外側端部に第２係止部９２ｂを有している。
一方、下枠１２は、室内側壁部１２２の室外側面の上方部位に気密材取付溝１２２ｃを有しており、気密材取付溝１２２ｃの下方位置に第１被係止部１２２ｂが形成されている。さらに、下枠１２は、下枠本体部１２１の内周面１２１ｂの室外側に第２被係止部１２１ｃが形成されている。 A heat insulating sheet cover 92 is arranged on the inner peripheral surface 121b of the lower frame body 121 (glass frontage 121a) of the lower frame 12 so as to cover the heat insulating sheet 82.
As shown in FIG. 6A, the heat insulating sheet cover 92 has a first locking part 92a at the upper end of the indoor side finding part and a second locking part 92b at the outdoor side end of the expected part. is doing.
On the other hand, the lower frame 12 has an airtight material mounting groove 122c above the outdoor side surface of the indoor side wall 122, and a first locked portion 122b is formed below the airtight material mounting groove 122c. .. Further, in the lower frame 12, a second locked portion 121c is formed on the outer side of the inner peripheral surface 121b of the lower frame body 121.

そして、断熱シートカバー９２は、下枠１２との間に断熱シート８２を配置した状態で、第１係止部９２ａを下枠１２の第１被係止部１２２ｂに係止すると共に、第２係止部９２ｂを下枠１２の第２被係止部１２１ｃに係止することで下枠１２に対して断熱シート８２を覆った状態で取り付けることができる。   Then, the heat insulating sheet cover 92 locks the first locking portion 92a to the first locked portion 122b of the lower frame 12 while the heat insulating sheet 82 is arranged between the second frame and the lower frame 12. By locking the locking portion 92b to the second locked portion 121c of the lower frame 12, the heat insulating sheet 82 can be attached to the lower frame 12 in a state of being covered.

また、断熱シートカバー９２は、下枠１２との間に断熱シート８２を配置した状態で断熱シート８２に当接する複数のリブ９２ｃを有しており、リブ９２ｃが断熱シート８２の内周面に当接することで、断熱シート８２を安定して保持することができる。
なお、下枠１２に取り付けられた断熱シートカバー９２は、内周面が下枠１２の気密材ｓ１を取り付ける気密材取付溝１２２ｃの室内側面とほぼ面一となる。 Further, the heat insulating sheet cover 92 has a plurality of ribs 92c that come into contact with the heat insulating sheet 82 in a state where the heat insulating sheet 82 is arranged between the heat insulating sheet cover 92 and the lower frame 12, and the ribs 92c are provided on the inner peripheral surface of the heat insulating sheet 82. By contacting, the heat insulation sheet 82 can be stably held.
The heat insulating sheet cover 92 attached to the lower frame 12 has an inner peripheral surface substantially flush with the indoor side surface of the airtight material mounting groove 122c for mounting the airtight material s1 of the lower frame 12.

そして、本実施形態の建具において、枠体１に断熱シート８２を取り付ける際には、図６（ａ）に示すように、下枠１２の内周面に断熱シート８２を配置した後に、図６（ｂ）に示すように、断熱シートカバー９２の第１係止部９２ａを下枠１２の室内側壁部１２２に形成された第１被係止部１２２ｂに係止する。その後、断熱シートカバー９２を、該係止部分を中心にして室外側を回動させて下枠１２の内周面に押し付けることで、第２係止部９２ｂが下枠１２の下枠本体部１２１の内周面に形成された第２被係止部１２１ｃに係止される。
したがって、図５（ｂ）に示すように、断熱シートカバー９２を下枠１２に取り付ける作業によって、断熱シート８２を簡単に下枠１２に配置することができる。 Then, in the fitting of the present embodiment, when the heat insulating sheet 82 is attached to the frame body 1, after the heat insulating sheet 82 is arranged on the inner peripheral surface of the lower frame 12, as shown in FIG. As shown in (b), the first locking portion 92a of the heat insulating sheet cover 92 is locked to the first locked portion 122b formed on the indoor side wall 122 of the lower frame 12. After that, the heat insulating sheet cover 92 is rotated on the outside of the room around the locking portion and pressed against the inner peripheral surface of the lower frame 12, so that the second locking portion 92 b is moved to the lower frame body portion of the lower frame 12. It is locked to the second locked portion 121c formed on the inner peripheral surface of 121.
Therefore, as shown in FIG. 5B, the heat insulating sheet 82 can be easily arranged on the lower frame 12 by the work of attaching the heat insulating sheet cover 92 to the lower frame 12.

以上のように、第１の実施形態の建具においては、建具の室内に露出する枠体部分であって、枠体１の内周面と障子２の外周面との間の冷熱が直接伝達される部位に対して断熱シート８を配置することで、建具の断熱性能を調節することができる。   As described above, in the fitting of the first embodiment, the cold heat between the inner peripheral surface of the frame 1 and the outer peripheral surface of the shoji 2 is directly transmitted to the interior of the fitting, which is the frame portion exposed inside. By arranging the heat insulating sheet 8 with respect to the part to be heated, the heat insulating performance of the fitting can be adjusted.

また、第２の実施形態の建具においては、建具の室内に露出する部分であって、枠体１のガラス間口１２１ａの内周面１２１ｂとパネル体２５の外周面との間の冷熱が直接伝達される部位に対して、断熱シート８を配置することで、建具の断熱性能を調節することができる。   Further, in the fitting of the second embodiment, cold heat is directly transferred between the inner peripheral surface 121b of the glass frontage 121a of the frame 1 and the outer peripheral surface of the panel 25, which is the portion exposed to the room of the fitting. By arranging the heat insulating sheet 8 with respect to the portion to be cut, the heat insulating performance of the fitting can be adjusted.

したがって、例えば合成樹脂等からなる枠体１や框体の肉厚を過剰に大きくすることなく、設置される環境に応じて断熱シートを取り付けることで、最適な断熱性能を得ることができるので、効率的に断熱性能の向上を図ることができる。   Therefore, for example, by attaching a heat insulating sheet according to the environment in which the frame 1 and the frame made of synthetic resin or the like are not excessively thickened, the optimum heat insulating performance can be obtained. It is possible to efficiently improve the heat insulation performance.

さらに、断熱シート８を断熱シートカバー９で覆うことで、断熱シート８を外部の影響等から保護することができると共に、断熱シートカバー９と枠体１もしくは框体との間に断熱シート８を積層してなる断熱構造を形成することができるので、さらに高い断熱性能を付与することができる。   Furthermore, by covering the heat insulating sheet 8 with the heat insulating sheet cover 9, it is possible to protect the heat insulating sheet 8 from external influences and the like, and also to provide the heat insulating sheet 8 between the heat insulating sheet cover 9 and the frame 1 or the frame. Since a heat insulating structure formed by stacking layers can be formed, higher heat insulating performance can be imparted.

また、第３の実施形態の断熱シートカバー９は、枠体１との間に断熱シート８を挟んだ状態で係止することで取り付けられるので、断熱シートカバー９の取付によって断熱シート８を配置することができ、簡単な処理によって断熱性能を向上させることができる。   Further, since the heat insulating sheet cover 9 of the third embodiment is attached by locking the heat insulating sheet 8 between the frame body 1 and the frame body 1, the heat insulating sheet cover 9 is attached to dispose the heat insulating sheet 8. It is possible to improve the heat insulation performance by a simple treatment.

なお、断熱シート及び断熱シートカバーが配置される対象は、第１の実施形態に示すような開閉障子が配置される枠体の内周面であってもいし、第２の実施形態に示すようなＦＩＸ窓の枠体のガラス間口の内周面であってもよく、さらに、障子のガラス間口の内周面であってもよい。
さらに、ガラス間口に保持されるパネル体は、グレイチングチャンネルによって保持されるものであっても良い。 The target on which the heat insulating sheet and the heat insulating sheet cover are arranged may be the inner peripheral surface of the frame body on which the opening/closing door is arranged as shown in the first embodiment, or as shown in the second embodiment. It may be the inner peripheral surface of the glass frontage of the FIX window frame, or may be the inner peripheral surface of the glass frontage of the shoji.
Further, the panel body held in the glass front may be held by the grating channel.

また、断熱シートは、上記実施形態に限定されるものではなく、どのように断熱シートを設けても良い   Further, the heat insulating sheet is not limited to the above embodiment, and the heat insulating sheet may be provided in any manner.

また、上枠、下枠及び左右の竪枠の材料、形状は、限定されるものではなく、断面形状が同一のものでなくてもよい。また、ケース体５の断面形状も各枠体に応じて異なる断面形状のものであってもよい。   Further, the materials and shapes of the upper frame, the lower frame, and the left and right vertical frames are not limited, and the cross-sectional shapes may not be the same. Also, the cross-sectional shape of the case body 5 may be different depending on each frame body.

さらに、断熱建具は、開き窓やすべり出し窓、ＦＩＸ窓に限定されるものではなく、引違い窓等建具の種類は何ら限定されるものではない。
なお、以上の実施形態は，請求項に記載された発明を限定するものではなく，例示として取り扱われることは言うまでもない。 Furthermore, the heat insulating fittings are not limited to open windows, sliding windows, and FIX windows, and the types of fittings such as sliding windows are not limited at all.
It is needless to say that the above embodiment does not limit the invention described in the claims and is treated as an example.

１ ：枠体（樹脂形材）
１１ ：上枠
１２１ ：上枠本体部
１２１ａ ：ガラス間口
１２１ｂ ：内周面
１２２ ：室内側壁部
１２２ａ ：室外側面（見付面）
１２ ：下枠
１３ ：竪枠
２ ：障子
２１ ：上框
２２ ：下框
２３ ：竪框
８ ：断熱シート
８１〜８２：断熱シート
９ ：断熱シートカバー
９１〜９３：断熱シートカバー

1: Frame (resin profile)
11: Upper frame 121: Upper frame main body 121a: Glass frontage 121b: Inner peripheral surface 122: Indoor side wall 122a: Outdoor surface (finding surface)
12: Lower frame 13: Vertical frame 2: Shoji 21: Upper frame 22: Lower frame 23: Vertical frame 8: Thermal insulation sheets 81-82: Thermal insulation sheet 9: Thermal insulation sheet covers 91-93: Thermal insulation sheet cover

Claims (2)

見込壁の室内側に室内側壁部を有する枠体を備え、
窓枠の見込壁の内周面から室内側壁部の室外側面にかけて、断熱シートを設けた
断熱サッシ。 Provided with a frame body having an indoor side wall portion on the indoor side of the prospective wall,
A heat insulating sash with a heat insulating sheet from the inner peripheral surface of the expected wall of the window frame to the outer surface of the indoor side wall. ガラス間口の内周面から室内側見付面にかけて、断熱シートを設けた
断熱サッシ。

A heat insulating sash with a heat insulating sheet from the inner surface of the frontage of the glass to the indoor facing surface.

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984193U (en) * 1982-11-30 1984-06-07 松下電工株式会社 Window airtight structure
JP2000199376A (en) * 1999-01-06 2000-07-18 Nippon Sheet Glass Co Ltd Sash frame structure
JP2011202361A (en) * 2010-03-24 2011-10-13 Lixil Corp Opening device and method for manufacturing the same
JP2019085823A (en) * 2017-11-09 2019-06-06 株式会社Ｌｉｘｉｌ Fixture
JP2020066838A (en) * 2018-10-20 2020-04-30 Ｆｆｅ＆Ｋｉｒｉ総研株式会社 Fitting member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014068763A1 (en) 2012-11-02 2014-05-08 富士機械製造株式会社 System for measuring inner diameter of expand ring of die supply apparatus, and system for avoiding thrust operation interference

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984193U (en) * 1982-11-30 1984-06-07 松下電工株式会社 Window airtight structure
JP2000199376A (en) * 1999-01-06 2000-07-18 Nippon Sheet Glass Co Ltd Sash frame structure
JP2011202361A (en) * 2010-03-24 2011-10-13 Lixil Corp Opening device and method for manufacturing the same
JP2019085823A (en) * 2017-11-09 2019-06-06 株式会社Ｌｉｘｉｌ Fixture
JP2020066838A (en) * 2018-10-20 2020-04-30 Ｆｆｅ＆Ｋｉｒｉ総研株式会社 Fitting member

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