JP2022014351A

JP2022014351A - Resin fitting

Info

Publication number: JP2022014351A
Application number: JP2020116632A
Authority: JP
Inventors: 裕太水名; Yuta Mizuna; 匡北尾; Tadashi Kitao
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2022-01-19
Anticipated expiration: 2040-07-06
Also published as: JP7449795B2

Abstract

To solve problems of a resin sash due to thermal elongation of a resin rail member.SOLUTION: A resin fitting has a frame body and a sash. The sash has upper and lower rails and right and left stiles, which are made of a resin material, and four sides of the sash are assembled by abutting end parts of the upper and lower rails to inner peripheral surfaces of the right and left stiles. Reinforcement members are disposed along a longer direction on the upper and lower rails and stiles. An end component is disposed at the end part of the stile. The stiles, the reinforcement members disposed on the stiles, and the end components are fixed to the reinforcement members disposed on a horizontal rail. A clearance covering member having a clearance covering portion to cover a clearance between the end component and the stile caused by shrinkage of the stile due to heat, etc. is disposed between the reinforcement member disposed on the horizontal rail and the end component.SELECTED DRAWING: Figure 9

Description

本発明は、建物開口部に配置される樹脂建具に関する。 The present invention relates to a resin fitting placed in a building opening.

従来、樹脂製の枠材と樹脂製の框材を有し、建物開口部に配置される樹脂建具が知られている。 Conventionally, a resin fitting having a resin frame material and a resin frame material and being arranged at a building opening is known.

特開２０１４－９１９１８号公報Japanese Unexamined Patent Publication No. 2014-91918

樹脂建具においては、各框材に配置された補強部材同士を固定することで、障子の強度を向上させることが好ましいが、金属材料からなる補強部材と樹脂材料からなる框材の熱伸び量の違いから、框材の変形等の問題が生じる等の問題があった。 In resin fittings, it is preferable to improve the strength of the shoji by fixing the reinforcing members arranged on each frame material to each other, but the amount of heat elongation of the reinforcing member made of a metal material and the frame material made of a resin material Due to the difference, there were problems such as deformation of the stile material.

本発明は、樹脂サッシにおいて、樹脂製の框材の熱伸びによって生じる問題を解決することを目的とする。 An object of the present invention is to solve a problem caused by thermal elongation of a resin frame in a resin sash.

一実施形態は、枠体と、障子とを備え、障子は、樹脂材料からなる上下框及び左右の竪框を有し、左右の竪框の内周面に上、下框の端部を当接して四周組され、上、下框及び竪框は、長手方向に沿って補強部材が配置されており、竪框の端部に端部部品が配置されており、竪框と、竪框に配置された補強部材と、端部部品は、横框に配置された補強部材に対して固定されており、横框に配置された補強部材と端部部品との間には、竪框の熱伸縮によって生じる端部部品と竪框との隙間を隙間覆い部を有する変形対策部品が配置された樹脂建具である。
また、一実施形態は、枠体と、障子とを備え、障子は、樹脂材料からなる上下框及び左右の竪框を有し、左右の竪框の内周面に上、下框の端部を当接して四周組され、上、下框及び竪框は、長手方向に沿って補強部材が配置されており、竪框の端部に端部部品が配置されており、竪框と、竪框に配置された補強部材と、端部部品は、横框に配置された補強部材に対して固定されており、端部部品は、竪框の熱伸縮によって生じる隙間を覆う隙間覆い部を有する樹脂建具である。 One embodiment includes a frame and a shoji, and the shoji has an upper and lower stile made of a resin material and left and right stiles, and the ends of the upper and lower stiles are applied to the inner peripheral surfaces of the left and right stiles. The upper, lower and vertical stiles are assembled in four laps in contact with each other, and reinforcing members are arranged along the longitudinal direction, and end parts are arranged at the ends of the vertical stiles. The arranged reinforcing member and the end part are fixed to the reinforcing member arranged in the horizontal stile, and the heat of the vertical stile is between the reinforcing member arranged in the horizontal stile and the end part. It is a resin fitting in which anti-deformation parts having a gap covering portion are arranged in the gap between the end part and the vertical stile caused by expansion and contraction.
Further, one embodiment includes a frame body and a shoji, and the shoji has an upper and lower stiles made of a resin material and left and right stiles, and the ends of the upper and lower stiles are on the inner peripheral surfaces of the left and right stiles. The upper, lower and vertical stiles are assembled in four laps by abutting against each other, and reinforcing members are arranged along the longitudinal direction, and end parts are arranged at the ends of the vertical stiles. The reinforcing member arranged on the stile and the end part are fixed to the reinforcing member arranged on the horizontal stile, and the end part has a gap covering portion covering the gap caused by the thermal expansion and contraction of the vertical stile. It is a resin fitting.

本実施形態によれば、樹脂建具において、樹脂製の框材の熱伸びによって生じる問題を解決することができる。 According to this embodiment, it is possible to solve the problem caused by the thermal elongation of the resin frame material in the resin fitting.

一実施形態の樹脂建具の竪断面図の一例である。It is an example of the vertical sectional view of the resin fitting of one Embodiment. 一実施形態の樹脂建具の横断面図の一例である。It is an example of the cross-sectional view of the resin fitting of one Embodiment. 一実施形態の樹脂建具の上框（横框）の図の一例である。It is an example of the figure of the upper frame (horizontal frame) of the resin fitting of one embodiment. 一実施形態の樹脂建具の上框（横框）の図の一例である。It is an example of the figure of the upper frame (horizontal frame) of the resin fitting of one embodiment. 一実施形態の樹脂建具の右竪框（竪框）の図の一例である。It is an example of the figure of the right stile (vertical stile) of the resin fitting of one Embodiment. 一実施形態の樹脂建具の右框（竪框）の図の一例である。It is an example of the figure of the right stile (vertical stile) of the resin fitting of one Embodiment. 一実施形態の樹脂建具の端部キャップ（端部部品）の図の一例である。It is an example of the figure of the end cap (end part) of the resin fitting of one embodiment. 一実施形態の樹脂建具の隙間覆い部材の図の一例である。It is an example of the figure of the gap covering member of the resin fitting of one embodiment. 一実施形態の樹脂建具の上框（横框）と右竪框（竪框）の連結部の斜視図であり、連結前の図の一例である。It is a perspective view of the connecting portion of the upper stile (horizontal stile) and the right stile (vertical stile) of the resin fitting of one embodiment, and is an example of the figure before connection. 一実施形態の樹脂建具の上框（横框）と右竪框（竪框）の連結部の斜視図であり、連結前の図の一例である。It is a perspective view of the connecting portion of the upper stile (horizontal stile) and the right stile (vertical stile) of the resin fitting of one embodiment, and is an example of the figure before connection. 一実施形態の樹脂建具の上框（横框）と右竪框（竪框）の連結部の斜視図であり、連結後の図の一例である。It is a perspective view of the connecting portion of the upper stile (horizontal stile) and the right stile (vertical stile) of the resin fitting of one embodiment, and is an example of the figure after connection. 一実施形態の樹脂建具の上框（横框）と右竪框（竪框）の連結部の図であり、（ａ）（ｂ）（ｃ）は熱伸び前の図の一例であり、（ｄ）（ｅ）（ｆ）は熱伸び後の図の一例である。It is a figure of the connection part of the upper stile (horizontal stile) and the right stile (vertical stile) of the resin fitting of one Embodiment, (a) (b) (c) are an example of the figure before thermal elongation, (a) d) (e) (f) is an example of the figure after thermal elongation. 樹脂建具の上框（横框）と右竪框（竪框）の連結部の図であり、（ａ）（ｂ）（ｃ）は熱伸び前の図の一例であり、（ｄ）（ｅ）（ｆ）は熱伸び後の図の一例である。It is a figure of the connection part of the upper stile (horizontal stile) and the right stile (vertical stile) of a resin fitting, (a) (b) (c) is an example of the figure before thermal elongation, (d) (e). ) (F) is an example of the figure after thermal elongation. 他の実施形態の樹脂建具の上框（横框）と右竪框（竪框）の連結部の斜視図であり、（ａ）は連結前の図の一例であり、（ｂ）は連結後の図の一例である。It is a perspective view of the connection portion of the upper stile (horizontal stile) and the right stile (vertical stile) of the resin fitting of another embodiment, (a) is an example of the figure before connection, and (b) is after connection. It is an example of the figure of.

一実施形態の樹脂建具について、図面を参考にして説明する。
本実施形態の樹脂建具は、図１，２に示すように、建物開口部に配置される枠体１と、枠体１に対して摺動自在に配置される内障子２及び外障子３を備えている。 The resin fittings of one embodiment will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the resin fitting of the present embodiment includes a frame body 1 arranged at a building opening, and an internal shoji 2 and an external shoji 3 slidably arranged with respect to the frame body 1. I have.

本実施形態の樹脂建具の枠体１は、上枠１１，下枠１２及び左、右竪枠１３，１４を有しており、各枠材は枠組されることなく、上枠１１，下枠１２及び左、右竪枠１３，１４がそれぞれ建物開口部の内周面にビス等の固定手段によって固定されることで建物開口部の四周に亘る枠体１が形成されている。 The frame body 1 of the resin fitting of the present embodiment has an upper frame 11, a lower frame 12, and left and right vertical frames 13 and 14, and each frame material is not framed and the upper frame 11 and the lower frame are not framed. 12 and the left and right vertical frames 13 and 14 are fixed to the inner peripheral surface of the building opening by fixing means such as screws to form a frame 1 covering four circumferences of the building opening.

本実施形態の樹脂建具の内障子２は、上框２１、下框２２、左竪框（召合框）２３及び右竪框（戸先框）２４を四周に組んで、その内周に複層ガラス等のパネル体２５を取り付けて形成されており、外障子３は、上框３１、下框３２、左竪框（戸先框）３３及び右竪框（召合框）３４を四周に組んで、その内周に複層ガラス等のパネル体３５を取り付けて形成されている。
そして、内、外障子２，３の召合せ部には、内、外障子２，３を閉鎖状態でロックするクレセントが設けられている。 The inner sash 2 of the resin fitting of the present embodiment has an upper stile 21, a lower stile 22, a left stile (combination stile) 23 and a right stile (door end stile) 24 assembled in four laps, and is doubled on the inner circumference thereof. It is formed by attaching a panel body 25 such as double glazing, and the outer sash 3 has an upper stile 31, a lower stile 32, a left stile (door tip stile) 33, and a right stile (combination stile) 34 on four laps. It is formed by assembling and attaching a panel body 35 such as double glazing to the inner circumference thereof.
The combination portion of the inner and outer sashes 2 and 3 is provided with a crescent that locks the inner and outer sashes 2 and 3 in a closed state.

（枠体の構成）
枠体１の上枠１１は、樹脂材料からなり、図１に示すように、建物開口部の上部内周面に固定される略平板状の上枠本体部１１ａと、上枠本体部１１ａの室内側から下方に延設される室内側壁部１１ｂと、上枠本体部１１ａの内周面から下方に延設される内、外上レール部１１ｃ，１１ｄを有している。 (Structure of frame)
The upper frame 11 of the frame body 1 is made of a resin material, and as shown in FIG. 1, the substantially flat plate-shaped upper frame main body 11a fixed to the upper inner peripheral surface of the building opening and the upper frame main body 11a. It has an indoor side wall portion 11b extending downward from the indoor side, and inner and outer upper rail portions 11c and 11d extending downward from the inner peripheral surface of the upper frame main body portion 11a.

上枠１１は、図示しないビス等の固定手段によって建物開口部に固定されており、内上レール部１１ｃと外上レール部１１ｄとの間であって、内障子２及び外障子３の召合框２３，３４の上方位置にはヒレ状の風止め部を有する風止め部材４１が配置されている。 The upper frame 11 is fixed to the opening of the building by a fixing means such as a screw (not shown), and is between the inner upper rail portion 11c and the outer upper rail portion 11d. A wind blocking member 41 having a fin-shaped wind blocking portion is arranged above the rails 23 and 34.

枠体１の下枠１２は、樹脂材料からなり、図１に示すように、建物開口部の下部内周面に固定される略平板状の下枠本体部１２ａと、下枠本体部１２ａの室内側から上方に延設される室内側壁部１２ｂと、下枠本体部１２ａの内周面から上方に延設される内、外下レール部１２ｃ，１２ｄを有している。 The lower frame 12 of the frame 1 is made of a resin material, and as shown in FIG. 1, a substantially flat plate-shaped lower frame main body 12a fixed to the lower inner peripheral surface of the building opening and the lower frame main body 12a. It has an indoor side wall portion 12b extending upward from the indoor side, and inner and outer lower rail portions 12c and 12d extending upward from the inner peripheral surface of the lower frame main body portion 12a.

下枠１１は、図示しないビス等の固定手段によって建物開口部に固定されており、内下レール部１２ｃと外下レール部１２ｄとの間であって、内障子２及び外障子３の召合框２３，３４の下方位置にはモヘア等によって形成された風止め部材４２が配置されている。 The lower frame 11 is fixed to the opening of the building by a fixing means such as a screw (not shown), and is between the inner lower rail portion 12c and the outer lower rail portion 12d. A windbreak member 42 formed by mohair or the like is arranged below the rails 23 and 34.

枠体１の左、右竪枠１３，１４は、図２に示すように、ほぼ同様の構成をしているので、ここでは主に、右竪枠１４ついて説明する。
なお、図２には、左竪枠１３の対応する部位に適宜符号を付与しておく。 As shown in FIG. 2, the left and right vertical frames 13 and 14 of the frame body 1 have substantially the same configuration, and therefore, the right vertical frame 14 will be mainly described here.
In FIG. 2, reference numerals are appropriately added to the corresponding portions of the left vertical frame 13.

右竪枠１４は、樹脂材料からなり、建物開口部の右部内周面に固定される略平板状に形成された右竪枠本体部１４ａと、右竪枠本体部１４ａの室内側端から内周方向に突設される室内側壁部１４ｂと、右竪枠本体部１４ａの室外側端から内周方向に突設される室外側壁部１４ｃと、右竪枠本体部１４ａの見込み方向略中央位置から内周方向に突設される中央壁部１４ｄを有している。 The right vertical frame 14 is made of a resin material, and is formed into a substantially flat plate shape fixed to the inner peripheral surface of the right portion of the building opening. The indoor side wall portion 14b projecting in the circumferential direction, the outdoor wall portion 14c projecting in the inner peripheral direction from the outdoor end of the right vertical frame main body 14a, and the position substantially in the center of the right vertical frame main body 14a in the prospective direction. It has a central wall portion 14d projecting from the inner circumference.

右竪枠１４は、ビス等の固定手段によって建物開口部の内周面に固定されている。
右竪枠１４は、中央壁部１４ｄの内周端に室内外両側に延びるヒレ状の気密片ｓ１４１を有しているとともに、室内側内周面にヒレ状の気密片ｓ１４２を有しており、内障子２の閉鎖時に、ヒレ状の気密片ｓ１４１，ｓ１４２が内障子２の戸先框２４に当接して内障子２と右竪枠１４との気密をはかっている。 The right vertical frame 14 is fixed to the inner peripheral surface of the building opening by a fixing means such as a screw.
The right vertical frame 14 has a fin-shaped airtight piece s141 extending on both indoor and outdoor sides at the inner peripheral end of the central wall portion 14d, and has a fin-shaped airtight piece s142 on the inner peripheral surface on the indoor side. When the internal sash 2 is closed, the fin-shaped airtight pieces s141 and s142 are in contact with the door end stile 24 of the internal sash 2 to maintain the airtightness between the internal sash 2 and the right vertical frame 14.

本実施形態の樹脂建具の枠体１を建物開口部に固定するに際しては、例えば、左竪枠１３→下枠１２→右竪枠１４→上枠１１の順番で建物開口部の四周に配置、固定することで、枠体１０を建物開口部の四周に対して配置することができる。 When fixing the frame 1 of the resin fitting of the present embodiment to the building opening, for example, the left vertical frame 13 → the lower frame 12 → the right vertical frame 14 → the upper frame 11 are arranged on the four circumferences of the building opening in this order. By fixing, the frame body 10 can be arranged with respect to the four circumferences of the building opening.

このとき、建物開口部の四隅において、横枠（上枠１１，下枠１２）の少なくとも内上レール部１１ｃ、外上レール部１１ｄ及び内下レール部１２ｃ、外下レール部１２ｄの一部、もしくは、竪枠（左竪枠１３，右竪枠１４）の中央壁部１３ｄ，１４ｄの一部を切欠くこと等によって、上枠１１，下枠１２及び左、右竪枠１３，１４同士が取付けに際して干渉することを防止することができる。 At this time, at least the inner upper rail portion 11c, the outer upper rail portion 11d, the inner lower rail portion 12c, and a part of the outer lower rail portion 12d of the horizontal frame (upper frame 11, lower frame 12) at the four corners of the building opening. Alternatively, by cutting out a part of the central wall portions 13d and 14d of the vertical frame (left vertical frame 13, right vertical frame 14), the upper frame 11, the lower frame 12 and the left and right vertical frames 13 and 14 are connected to each other. It is possible to prevent interference during mounting.

（外障子の構成）
外障子３の上框３１は、図１、図３，図４に示すように、樹脂材料からなる上框本体３１１と、アルミ合金等の金属材料からなる補強部材３１２を有している。
上框本体３１１は、上外レール部１１ｄに案内される上框本体部３１１ａと、上框本体部３１１ａの内周に形成されパネル体３５を保持するためのパネル間口部３１１ｂを有し、上框本体部３１１ａ内に補強部材３１２が配置されている。 (Composition of shoji)
As shown in FIGS. 1, 3, and 4, the upper stile 31 of the outer sash 3 has an upper stile main body 311 made of a resin material and a reinforcing member 312 made of a metal material such as an aluminum alloy.
The upper stile main body 311 has an upper stile main body portion 311a guided by the upper outer rail portion 11d, and a panel frontage portion 311b formed on the inner circumference of the upper stile main body portion 311a to hold the panel body 35. A reinforcing member 312 is arranged in the rail body 311a.

上框本体部３１１ａは、室内側見付壁及び室外側見付壁の上端に上外レール部１１ｄに当接もしくは近接する気密材ｓ，ｓが設けられている。 The upper stile main body portion 311a is provided with airtight materials s and s that are in contact with or close to the upper and outer rail portions 11d at the upper ends of the indoor side finding wall and the outdoor side finding wall.

補強部材３１２は、底壁部３１２ａと、底壁部３１２ａの室内側に連続して見付け方向に延びる室内壁部３１２ｂと、底壁部３１２ａの室外側に連続して見付け方向に延びる室外壁部３１２ｃを有しており、底壁部３１２ａにビスホール３１２ｄが設けられている。 The reinforcing member 312 includes a bottom wall portion 312a, an indoor wall portion 312b that continuously extends in the indoor side of the bottom wall portion 312a, and an outdoor wall portion that continuously extends in the finding direction to the outdoor side of the bottom wall portion 312a. It has a 312c, and a screw hole 312d is provided in the bottom wall portion 312a.

補強部材３１２は、図３（ｂ），図４（ｂ）に示すように、室内壁部３１２ｂ及び室外壁部３１２ｃの長さ寸法が底壁部３１２ａの長さ寸法よりも大きく形成されており、室内壁部３１２ｂ及び室外壁部３１２ｃには底壁部３１２ａよりも外周側（右側）に突出する室内側突出壁３１２ｅ及び室外側突出壁３２１ｆが形成されている。
なお、上框３１の戸先側（左側）端部についても同様である。 As shown in FIGS. 3 (b) and 4 (b), the reinforcing member 312 is formed so that the length dimension of the indoor wall portion 312b and the outdoor wall portion 312c is larger than the length dimension of the bottom wall portion 312a. The indoor wall portion 312b and the outdoor wall portion 312c are formed with an indoor protruding wall 312e and an outdoor protruding wall 321f projecting to the outer peripheral side (right side) of the bottom wall portion 312a.
The same applies to the door end side (left side) end of the upper stile 31.

そして、上框３１は、底壁部３１２ａの長さ寸法が上框本体３１１と同程度の長さ寸法を有しており、図３（ｃ），図４（ｃ）に示すように、上框本体３１１の内部に補強部材３１２が配置された状態では上框本体３１１の左右端から補強部材３１２の室内側突出壁３１２ｅ及び室外側突出壁３２１ｆが突出している。 The upper stile 31 has a bottom wall portion 312a having a length dimension similar to that of the upper stile main body 311. As shown in FIGS. 3 (c) and 4 (c), the upper stile 31 has an upper stile. In the state where the reinforcing member 312 is arranged inside the stile main body 311, the indoor side protruding wall 312e and the outdoor side protruding wall 321f of the reinforcing member 312 protrude from the left and right ends of the upper stile main body 311.

補強部材３１２の室内壁部３１２ｂ及び室外壁部３１２ｃは、互いに対向する内側の面に複数のリブ部等が形成されているが、室内側突出壁３１２ｅ及び室外側突出壁３２１ｆの内側の面においてリブ部等は切りかかれて面一の面に形成され、図３（ｂ）（ｃ）に示すように、室内側突出壁３１２ｅ及び室外側突出壁３２１ｆの上方部位にビス孔３１２ｇ，３１２ｇが形成されている。 The interior wall portion 312b and the outdoor wall portion 312c of the reinforcing member 312 have a plurality of rib portions and the like formed on the inner surfaces facing each other, but on the inner surface of the indoor side protruding wall 312e and the outdoor outer protruding wall 321f. The rib portion and the like are cut and formed on a flush surface, and as shown in FIGS. 3 (b) and 3 (c), screw holes 312 g and 312 g are formed in the upper portions of the indoor side protruding wall 312e and the outdoor side protruding wall 321f. Has been done.

外障子３の下框３２は、図１に示すように、樹脂材料からなる下框本体３２１と、アルミ合金等の金属材料からなる第１補強部材３２２及び第２補強部材３２３を有している。
下框本体３２１は、中空部の外周（下方）に下側が開口する開口部が連設された下框本体部３２１ａと、下框本体部３２１ａの内周に設けられたパネル間口部３２１ｂを有している。 As shown in FIG. 1, the lower stile 32 of the outer sash 3 has a lower stile main body 321 made of a resin material, and a first reinforcing member 322 and a second reinforcing member 323 made of a metal material such as an aluminum alloy. ..
The lower stile main body 321 has a lower stile main body portion 321a in which an opening opening on the lower side is continuously provided on the outer circumference (lower side) of the hollow portion, and a panel frontage portion 321b provided on the inner circumference of the lower stile main body portion 321a. is doing.

第１補強部材３２２は、断面略矩形の中空形状をなしており、下框本体部３２１ａの中空部内に配置されている。また、第２補強部材３２３は、矩形中空部と下方に開口する開口部を備える断面形状をなしており、下框本体部３２１ａの開口部内に配置されている。
下框３２は、下框本体部３２１ａの所定位置に下外レール部１２ｄ上を走行する車輪９３が配置され、下外レール部１２ｄ上を走行自在に配置されている。 The first reinforcing member 322 has a hollow shape having a substantially rectangular cross section, and is arranged in the hollow portion of the lower frame main body portion 321a. Further, the second reinforcing member 323 has a cross-sectional shape including a rectangular hollow portion and an opening that opens downward, and is arranged in the opening of the lower frame main body portion 321a.
In the lower stile 32, a wheel 93 traveling on the lower outer rail portion 12d is arranged at a predetermined position of the lower stile main body portion 321a, and is arranged so as to be freely travelable on the lower outer rail portion 12d.

外障子３の左竪框（戸先框）３３は、図２に示すように、樹脂材料からなる左竪框本体３３１と、スチール等の金属材料からなり断面略Ｕ字状の補強部材３３２を有している。 As shown in FIG. 2, the left stile (door end stile) 33 of the shoji 3 has a left stile main body 331 made of a resin material and a reinforcing member 332 made of a metal material such as steel and having a substantially U-shaped cross section. Have.

左竪框本体３３１は、断面略矩形の中空部を有する左竪框本体部３３１ａと、左竪框本体部３３１ａの内周側に形成されパネル体３５を保持するためのパネル間口部３３１ｂを有しており、左竪框本体部３３ａの中空部内に断面略Ｕ字状の補強部材３３２が外周側に向けて開口するように配置されている。 The left stile main body 331 has a left stile main body 331a having a hollow portion having a substantially rectangular cross section, and a panel frontage 331b formed on the inner peripheral side of the left stile main body 331a to hold the panel body 35. A reinforcing member 332 having a substantially U-shaped cross section is arranged in the hollow portion of the left vertical frame main body portion 33a so as to open toward the outer peripheral side.

外障子３の右竪框（召合框）３４は、図２，図５，図６に示すように、樹脂材料からなる右竪框本体３４１と、スチール等の金属材料からなる補強部材３４２を有している。 As shown in FIGS. 2, 5, and 6, the right stile (combination stile) 34 of the shoji 3 has a right stile main body 341 made of a resin material and a reinforcing member 342 made of a metal material such as steel. Have.

右竪框本体３４１は、中空部を有する右竪框本体部３４１ａと、右竪框本体部３４１ａの内周に形成されパネル体３５を保持するためのパネル間口部３４１ｂを有している。 The right stile main body 341 has a right stile main body 341a having a hollow portion and a panel frontage portion 341b formed on the inner circumference of the right stile main body 341a to hold the panel body 35.

図５（ａ），図６（ａ）に示すように、右竪框本体３４１の右竪框本体部３４１ａの外周側壁３４１ｃ及び右竪框本体部３４１ａとパネル間口部３４１ｂを仕切る見込壁３４１ｄの上部位置には上外レール部１１ｄを案内する切欠き３４１ｅ及び切欠き３４１ｆがそれぞれ形成されている。 As shown in FIGS. 5 (a) and 6 (a), the prospect wall 341d that separates the outer peripheral side wall 341c and the right stile main body 341a and the panel frontage 341b of the right stile main body 341a of the right stile main body 341. A notch 341e and a notch 341f for guiding the upper and outer rail portions 11d are formed at the upper position, respectively.

外周側壁３４１ｃの切欠き３４１ｅの下方位置には、ビス挿通孔３４１ｇが形成されており、見込壁３４１ｄの切欠き３４１ｆの下方に連続してビス挿通部３４１ｈが形成されている。また、右竪框本体３４１のパネル間口部３４１ｂを構成する室内側見付壁及び室外側見付壁には、長手方向に沿ってパネル間口の内側に突出するリブ部３４１ｉ，３４１ｉが形成されている。 A screw insertion hole 341g is formed at a position below the notch 341e of the outer peripheral side wall 341c, and a screw insertion portion 341h is continuously formed below the notch 341f of the prospective wall 341d. Further, rib portions 341i and 341i protruding inward of the panel frontage along the longitudinal direction are formed on the indoor side finding wall and the outdoor side finding wall constituting the panel frontage portion 341b of the right stile main body 341. There is.

右竪框本体３４１の上方位置で、右竪框本体部３４１ａの室内側見付面及び室外側見付面にはビス孔３４１ｍが形成されており、パネル間口部３４１ｂの室内側見付面及び室外側見付面にはビス孔３４１ｎが形成されている。 At the upper position of the right stile main body 341, screw holes 341m are formed on the indoor side finding surface and the outdoor side finding surface of the right stile main body 341a, and the indoor side finding surface and the panel frontage portion 341b are formed. A screw hole 341n is formed on the outdoor side finding surface.

右竪框本体３４１の室内側の内周側端部には、室内側に延びる当接片３４１ｊが形成されており、右竪框本体３４１の室内側の外周側端部近傍に中空部３４１ｋが形成されている。当接片３４１ｊには、内障子２の左竪框（召合框）２３の外周側端の室外側に設けられた気密材ｓが当接する。
また、図２に示すように、右竪框３４の室内側面には、例えば防火性能を有するクレセント受８２が設けられている。 An abutting piece 341j extending to the indoor side is formed at the inner peripheral end of the right stile body 341 on the indoor side, and a hollow portion 341k is formed near the outer peripheral end of the right stile body 341 on the indoor side. It is formed. The airtight material s provided on the outdoor side of the outer peripheral side end of the left vertical stile (combination stile) 23 of the internal sash 2 abuts on the abutting piece 341j.
Further, as shown in FIG. 2, a crescent receiver 82 having fire protection performance is provided on the indoor side surface of the right stile 34, for example.

補強部材３４２は、見込壁３４２ａと、見込壁３４２ａの室内側に連続して見付け方向に延びる室内側壁３４２ｂと、見込壁３４２ａの室外側に連続して見付け方向に延びる室外側壁３４２ｃを有し、断面略Ｕ字状をなしており、右竪框本体部３４１ａの中空部内に見込壁３４２ａが内周側となるように配置されている。 The reinforcing member 342 has a prospect wall 342a, an interior side wall 342b continuously extending in the finding direction on the indoor side of the prospect wall 342a, and an outdoor wall 342c continuously extending in the finding direction on the outdoor side of the prospect wall 342a. The cross section is substantially U-shaped, and the prospective wall 342a is arranged in the hollow portion of the right stile main body portion 341a so as to be on the inner peripheral side.

補強部材３４２は、室内側壁３４２ｂ及び室外側壁３４２ｃの長さ寸法が見込壁３４２ａの長さ寸法よりも大きく形成されており、室内側壁３４２ｂ及び室外側壁３４２ｃには見込壁３４２ａよりも上方に突出する室内側突出壁３４２ｅ及び室外側突出壁３４２ｆが形成されている。 The reinforcing member 342 is formed so that the length dimension of the interior side wall 342b and the outdoor side wall 342c is larger than the length dimension of the prospective wall 342a, and the interior side wall 342b and the outdoor side wall 342c project upward from the prospective wall 342a. An indoor protruding wall 342e and an outdoor protruding wall 342f are formed.

補強部材３４２は、見込壁３４２ａの上方部位にビス孔３４２ｄが形成されているとともに、室内側突出壁３４２ｅ及び室外側突出壁３４２ｆの上方部位にビス孔３４２ｇ，３４２ｇが形成されている。 In the reinforcing member 342, screw holes 342d are formed in the upper portion of the prospective wall 342a, and screw holes 342g and 342g are formed in the upper portions of the indoor side protruding wall 342e and the outdoor side protruding wall 342f.

そして、右竪框本体３４１の内部に補強部材３４２が配置された状態で右竪框本体部３４１ａの室内側見付面及び室外側見付面に形成されたビス孔３４１ｍと、補強部材３４２の室内側突出壁３４２ｅ及び室外側突出壁３４２ｆに形成されたビス孔３４２ｇをビスによって固定することで、右竪框３４が形成されている。 Then, with the reinforcing member 342 arranged inside the right stile main body 341, the screw holes 341m formed on the indoor side finding surface and the outdoor side finding surface of the right stile main body 341a, and the reinforcing member 342 The right stile 34 is formed by fixing the screw holes 342g formed in the indoor side protruding wall 342e and the outdoor side protruding wall 342f with screws.

（内障子の構成）
以下に、内障子２について説明するが、内障子２と外障子３は、上下框および戸先框について基本的にその構成を同じくするものであるから、ここでは、特に内障子２の左竪框（召合框）２３について説明し、外障子３の構成と同様の構成については、その説明を省略する。 (Composition of internal shoji)
The internal shoji 2 will be described below, but since the internal shoji 2 and the external shoji 3 basically have the same configuration for the upper and lower stiles and the door-to-door stile, here, in particular, the left vertical of the inner sash 2. The stile (combination stile) 23 will be described, and the description of the same configuration as that of the external shoji 3 will be omitted.

内障子２の左竪框（召合框）２３は、図２に示すように、樹脂材料からなる左竪框本体２３１と、アルミ合金等の金属材料からなる補強部材２３２を有している。
左竪框本体２３１は、中空部を有する左竪框本体部２３１ａと左竪框本体部２３１ａの室外側内周側に形成されるパネル間口部２３１ｂを有しており、補強部材２３２は、左竪框本体部２３１ａの中空部内に配置されている。 As shown in FIG. 2, the left stile (combination stile) 23 of the internal sash 2 has a left stile main body 231 made of a resin material and a reinforcing member 232 made of a metal material such as an aluminum alloy.
The left stile main body 231 has a left stile main body 231a having a hollow portion and a panel frontage portion 231b formed on the outdoor inner peripheral side of the left stile main body 231a, and the reinforcing member 232 is on the left. It is arranged in the hollow portion of the vertical stile main body portion 231a.

左竪框本体２３１は、内周側端部から室外側に延びる当接片２３１ｃが形成されており、外障子３の右竪框（召合框）３４の外周側端の室内側に設けられた気密材ｓが当接している。
左竪框２３は、外周面に例えば防火性能を有するクレセント錠８１が取り付けられている。 The left stile main body 231 is formed with a contact piece 231c extending from the inner peripheral side end to the outdoor side, and is provided on the indoor side of the outer peripheral side end of the right stile (combination stile) 34 of the outer sash 3. The airtight material s is in contact with the airtight material.
The left stile 23 has, for example, a crescent lock 81 having fire protection performance attached to the outer peripheral surface thereof.

以上のように、本実施形態の樹脂建具は、樹脂材料からなる框本体内に金属材料からなる補強部材を配置して框材が形成されており、竪框の内周面に横框の端部を当接させて竪框内に配置されている補強部材と横框内に配置されている補強部材とを連結することで丈夫な樹脂建具を形成することができる。 As described above, in the resin fitting of the present embodiment, the stile material is formed by arranging the reinforcing member made of the metal material in the stile main body made of the resin material, and the end of the horizontal stile is formed on the inner peripheral surface of the vertical stile. A durable resin fitting can be formed by connecting the reinforcing members arranged in the vertical stile and the reinforcing members arranged in the horizontal stile by bringing the portions into contact with each other.

ここで、樹脂建具においては、夏季等の高温等によって樹脂材料からなる框本体が収縮することがあるが、框本体内に配置された金属材料からなる補強部材は框本体に比べて収縮の程度が小さく、収縮率の違いによる不具合が発生することがある。
本実施形態の樹脂建具は、樹脂材料からなる框本体の熱収縮によって生じる不具合を解消するための構成を備えている。 Here, in the resin fitting, the stile body made of a resin material may shrink due to high temperature in summer or the like, but the reinforcing member made of a metal material arranged in the stile body shrinks more than the stile body. Is small, and problems may occur due to differences in shrinkage.
The resin fitting of the present embodiment has a configuration for eliminating a defect caused by heat shrinkage of a stile body made of a resin material.

不具合について説明すると、従来、樹脂建具の上框及び竪框の連結部分は、図１３（ａ）ないし（ｃ）に示すように、右竪框（竪框）３４の内周面に上框（横框）３１の端部が当接され、右竪框３４の上端小口から端部キャップ７の挿入部分７ｂが挿入されている。 Explaining the defect, conventionally, the connecting portion of the upper stile and the vertical stile of the resin fitting is on the inner peripheral surface of the right stile (vertical stile) 34 as shown in FIGS. 13 (a) to 13 (c). The end portion of the horizontal stile) 31 is abutted, and the insertion portion 7b of the end cap 7 is inserted from the upper end edge of the right stile 34.

そして、右竪框３４の外周面のビス挿通孔からビスｂが挿通され、竪框３４の補強部材３４２のビス孔と横框３１の補強部材３１２のビスホール３１２ｄに対して、間に右竪框本体３４１の見込壁３４１ｄのビス孔３４１ｘ及び端部キャップ７のビス孔７ａを挟んで螺合することで右竪框３４と上框３１が連結されている。 Then, the screw b is inserted through the screw insertion hole on the outer peripheral surface of the right stile 34, and the right stile is sandwiched between the screw hole of the reinforcing member 342 of the stile 34 and the screw hole 312d of the reinforcing member 312 of the horizontal stile 31. The right stile 34 and the upper stile 31 are connected by screwing the screw hole 341x of the prospective wall 341d of the main body 341 and the screw hole 7a of the end cap 7.

この状態で、夏季等の高温等によって樹脂材料からなる右竪框本体３４１が収縮すると、図１３（ｄ），（ｅ）に示すように、右竪框本体３４１の上端と部キャップ７の縁部７３との間に隙間Ｓができて端部キャップ７の右竪框３４への挿入部分７ｂが露出することがあった。 In this state, when the right stile body 341 made of a resin material contracts due to high temperature in summer or the like, as shown in FIGS. 13 (d) and 13 (e), the upper end of the right stile body 341 and the edge of the cap 7 A gap S may be formed between the portion 73 and the end cap 7 to expose the insertion portion 7b into the right stile 34.

また、図１３（ｅ），（ｆ）に示すように、右竪框３４と上框３１を連結するビスｂが挿入されている右竪框本体３４１の見込壁３４１ｄのビス孔３４１ｘが裂けて裂け目３４１ｙが生じ、ビスｂによって右竪框本体３４１の上方部位が破損する可能性があった。 Further, as shown in FIGS. 13 (e) and 13 (f), the screw hole 341x of the prospective wall 341d of the right stile main body 341 into which the screw b connecting the right stile 34 and the upper stile 31 is inserted is torn. A rift 341y was formed, and the screw b could damage the upper part of the right stile body 341.

以上の問題を解決するために、本実施形態の樹脂建具は、外障子３の上框３１と右竪框３４の連結部分においては、右竪框３４の内周に上框３１の左端部が当接されるとともに、右竪框３４の上端小口に端部キャップ（端部部品）７及び隙間覆い部材６が配置されて連結されている。
また、右竪框３４の右竪框本体３４１の見込壁３４１ｄに形成されるビス孔は、ビスの上下方向への移動を許容する形状のビス挿通部３４１ｈとして形成されている。
以下、さらに詳細に説明する。 In order to solve the above problems, in the resin fitting of the present embodiment, in the connecting portion between the upper stile 31 and the right stile 34 of the outer sash 3, the left end portion of the upper stile 31 is provided on the inner circumference of the right stile 34. At the same time as being abutted, the end cap (end part) 7 and the gap covering member 6 are arranged and connected to the upper end edge of the right stile 34.
Further, the screw hole formed in the prospect wall 341d of the right stile main body 341 of the right stile 34 is formed as a screw insertion portion 341h having a shape that allows the screw to move in the vertical direction.
Hereinafter, it will be described in more detail.

端部キャップ（端部部品）７は、図７に示すように、右竪框３４の右竪框本体部３４１ａに挿入され振れ止めとしての機能を備えるキャップ本体部７１と、右竪框３４のパネル間口部３４１ｂに挿入される嵌入部７２と、キャップ本体部７１及び嵌入部７２の上方に形成された縁部７３，７３を有しており、嵌入部７２には、見付け方向に貫通するビス孔７２ａが形成されている。 As shown in FIG. 7, the end cap (end component) 7 is inserted into the right stile main body 341a of the right stile 34 and has a function as a steady rest. It has an fitting portion 72 to be inserted into the panel frontage portion 341b, and edge portions 73 and 73 formed above the cap main body portion 71 and the fitting portion 72, and the fitting portion 72 has a screw penetrating in the finding direction. The hole 72a is formed.

隙間覆い部材６は、図８に示すように、右竪框３４の右竪框本体部３４１ａに挿入される挿入部６１と、右竪框３４への装着時に右竪框３４の外周側に配置される戸先側壁部６２と右竪框３４の室内側に配置される室内側隙間覆い部６３と右竪框３４の室内側に配置される室外側隙間覆い部６４と、室内側隙間覆い部６３及び室外側隙間覆い部６４の上方に形成された縁部６５，６５と、室内側に形成されて右竪框３４の中空部３４１ｋに挿入される挿入部６６を有している。
戸先側壁部６２には、ビス挿通のための長孔６２ａが形成されている。 As shown in FIG. 8, the gap covering member 6 is arranged on the outer peripheral side of the insertion portion 61 inserted into the right stile main body portion 341a of the right stile 34 and the right stile 34 when mounted on the right stile 34. The indoor side gap covering portion 63 arranged on the indoor side of the door end side wall portion 62 and the right stile 34, the outdoor side gap covering portion 64 arranged on the indoor side of the right vertical stile 34, and the indoor side gap covering portion. It has edges 65 and 65 formed above 63 and the outdoor clearance covering portion 64, and an insertion portion 66 formed on the indoor side and inserted into the hollow portion 341k of the right stile 34.
A long hole 62a for inserting a screw is formed in the side wall portion 62 of the door tip.

本実施形態の樹脂建具の右竪框３４に上框３１を連結するに際して、右竪框３４の内周に上框３１の左端部が当接された状態では、図９（ｃ），図１０（ｃ）に示すように、上框本体３１１の端部から突出する補強部材３１２の室内側突出壁３１２ｅ及び室外側突出壁３１２ｆの端部が右竪框３４の右竪框本体３４１の見込壁３４１ｄに当接しているとともに、上框本体３１１の端部が右竪框本体３４１のリブ部３４１ｉ，３４１ｉに当接している。 When the upper stile 31 is connected to the right stile 34 of the resin fitting of the present embodiment, the left end portion of the upper stile 31 is in contact with the inner circumference of the right stile 34, FIGS. As shown in (c), the ends of the indoor side protruding wall 312e and the outdoor side protruding wall 312f of the reinforcing member 312 protruding from the end of the upper stile main body 311 are the prospective walls of the right stile main body 341 of the right stile 34. In addition to being in contact with 341d, the end portion of the upper stile main body 311 is in contact with the rib portions 341i and 341i of the right stile main body 341.

そして、右竪框本体３４１のパネル間口部３４１ｂの室内側見付面及び室外側見付面に形成されたビス孔３４１ｎ，３４１ｎと上框３１の補強部材３１２の室内側突出壁３１２ｅ及び室外側突出壁３１２ｆに形成されたビス孔３１２ｇ，３１２ｇをビスｂ３によって固定されることで、右竪框３４に対して上框３１を位置決め固定することができる。 Then, the screw holes 341n and 341n formed on the indoor side finding surface and the outdoor side finding surface of the panel frontage portion 341b of the right stile main body 341, and the indoor side protruding wall 312e and the outdoor side of the reinforcing member 312 of the upper stile 31 By fixing the screw holes 312g and 312g formed in the protruding wall 312f with the screw b3, the upper stile 31 can be positioned and fixed to the right stile 34.

なお、右竪框本体３４１の右竪框本体部３４１ａの室内側見付面及び室外側見付面に形成されたビス孔３４１ｍ，３４１ｍと右竪框３４の補強部材３４２の室内側突出壁３４２ｅ及び室外側突出壁３４２ｆに形成されたビス孔３１２ｇ，３１２ｇはビスｂ２によって固定されている。 It should be noted that the screw holes 341m and 341m formed on the indoor side finding surface and the outdoor side finding surface of the right stile main body 341a of the right stile main body 341 and the indoor side protruding wall 342e of the reinforcing member 342 of the right stile 34 The screw holes 312g and 312g formed in the outdoor protruding wall 342f are fixed by the screws b2.

その後、図１２（ａ）（ｂ）（ｃ）に示すように、右竪框３４の上端小口に隙間覆い部材６及び端部キャップ７が装着され、右竪框３４内に配置された補強部材３４２のビス孔３４２ｄと上框３１内に配置された補強部材３１２のビスホール３１２ｄが、右竪框３４の見込壁３４ｄのビス挿通部３４１ｈ及び端部キャップ７のビス孔７２ａを間に挟んだ状態で、右竪框本体３４１の外周側のビス挿通孔３４１ｇから挿入されたビスｂ１によって固定されることで、図１１に示すように、上框３１と右竪框３４が連結される。 After that, as shown in FIGS. 12A, 12B, and 12C, a gap covering member 6 and an end cap 7 are attached to the upper end edge of the right stile 34, and a reinforcing member arranged in the right stile 34. A state in which the screw hole 342d of 342 and the screw hole 312d of the reinforcing member 312 arranged in the upper stile 31 sandwich the screw insertion portion 341h of the prospective wall 34d of the right stile 34 and the screw hole 72a of the end cap 7. Then, as shown in FIG. 11, the upper stile 31 and the right stile 34 are connected by being fixed by the screw b1 inserted from the screw insertion hole 341g on the outer peripheral side of the right stile main body 341.

上框３１と右竪框３４が連結された状態では、隙間覆い部材６は、例えば、縁部６５，６５の下面が上框３１内に配置された補強部材３１２の室内側突出壁３１２ｅ及び室外側突出壁３１２ｆの露出する上面に載置され、上框３１の補強部材３１２及び右竪框３４の補強部材３４２にビス止め固定された端部キャップ７の縁部７３，７３の下面で挟まれるように固定されている。
これによって、隙間覆い部材６の高さ方向の位置決めを行うことができ、上下位置を安定させることができる。 In the state where the upper stile 31 and the right stile 34 are connected, the gap covering member 6 is, for example, the indoor side protruding wall 312e and the chamber of the reinforcing member 312 in which the lower surfaces of the edges 65, 65 are arranged in the upper stile 31. It is placed on the exposed upper surface of the outer protruding wall 312f and is sandwiched between the lower surfaces of the edges 73 and 73 of the end cap 7 which is screwed and fixed to the reinforcing member 312 of the upper stile 31 and the reinforcing member 342 of the right stile 34. It is fixed as.
As a result, the gap covering member 6 can be positioned in the height direction, and the vertical position can be stabilized.

なお、隙間覆い部材６は、右竪框３４の内部に配置された補強部材３４２の室内側壁３４２ｂ及び室外側壁３４２ｃの室内側突出壁３４２ｅ及び室外側突出壁３４２ｆの上面と端部キャップ７の縁部７３，７３の下面に挟まれるように固定されていてもよく、補強部材３１２の室内側突出壁３１２ｅ及び室外側突出壁３１２ｆは必ずしも必要ではない。同様に、補強部材３４２の室内側突出壁３４２ｅ及び室外側突出壁３４２ｆも必ずしも必要ではない。 The gap covering member 6 includes the upper surface and the edge of the end cap 7 of the indoor side wall 342b of the reinforcing member 342 arranged inside the right stile 34, the indoor side protruding wall 342e of the outdoor side wall 342c, and the outdoor side protruding wall 342f. It may be fixed so as to be sandwiched between the lower surfaces of the portions 73 and 73, and the indoor side protruding wall 312e and the outdoor side protruding wall 312f of the reinforcing member 312 are not always necessary. Similarly, the indoor protruding wall 342e and the outdoor protruding wall 342f of the reinforcing member 342 are not always necessary.

以上の本実施形態の樹脂建具においては、図１２（ｄ），（ｅ）に示すように、夏季等の熱によって右竪框３４の右竪框本体３４１が収縮した場合に露出する端部キャップ７のキャップ本体部７１及び嵌入部７２を隙間覆い部材６の室内側隙間覆い部６３及び室外側隙間覆い部６４によって覆うことができ、右竪框本体３４１内へのごみ等の侵入を防止するとともに、意匠性を向上させることができる。 In the above resin fittings of the present embodiment, as shown in FIGS. 12 (d) and 12 (e), the end cap exposed when the right stile body 341 of the right stile 34 contracts due to heat such as in summer. The cap main body 71 and the fitting portion 72 of 7 can be covered by the indoor side gap covering portion 63 and the outdoor side gap covering portion 64 of the gap covering member 6 to prevent dust and the like from entering the right stile main body 341. At the same time, the design can be improved.

さらに、上框（横框）３１と右竪框３４を連結するために右竪框３４の右竪框本体３４１に形成されたビス挿通部３４１ｈは、ビスの上下方向への移動を許容するように上方が開口した溝状としているので、樹脂材料からなる右竪框本体３４１が熱によって収縮しても、図１２（ｅ），（ｆ）に示すように、ビス挿通部３４１ｈにおけるビスｂの移動を許容して、ビス孔が裂けて右竪框本体３４１が破損することを抑制することができる。 Further, the screw insertion portion 341h formed in the right stile main body 341 of the right stile 34 for connecting the upper stile (horizontal stile) 31 and the right stile 34 allows the screw to move in the vertical direction. Even if the right stile body 341 made of a resin material shrinks due to heat, as shown in FIGS. 12 (e) and 12 (f), the screw b in the screw insertion portion 341h has a groove shape with an upper opening. It is possible to allow movement and prevent the screw hole from being torn and the right stile body 341 from being damaged.

なお、ビスの上下方向への移動を許容するビス挿通部３４１ｈの形状は、上方が開口した溝状に限らず、長孔などでもよい。 The shape of the screw insertion portion 341h that allows the screw to move in the vertical direction is not limited to a groove shape with an open upper part, but may be an elongated hole or the like.

また、右竪框３４の右竪框本体３４１と右竪框３４の補強部材３４２及び上框３１の補強部材３１２とを固定するビス孔３４１ｍ、３４１ｎをビスの上下方向への移動を許容する形状としてもよく、例えば、ビス孔３４１ｍ、３４１ｎを上下に長い長孔等によって形成してもよい。 Further, the screw holes 341m and 341n for fixing the right stile main body 341 of the right stile 34, the reinforcing member 342 of the right stile 34, and the reinforcing member 312 of the upper stile 31 are shaped to allow the screw to move in the vertical direction. For example, the screw holes 341m and 341n may be formed by elongated holes that are long in the vertical direction.

また、例えば図１４に示すように、端部キャップ７と隙間覆い部材６を一体的に形成して、右竪框３４への装着時に右竪框３４の外周側に配置される戸先側壁部６２、右竪框３４の室内側に配置される室内側隙間覆い部６３等を有する端部キャップ（端部部品）７としてもよい。 Further, for example, as shown in FIG. 14, the end cap 7 and the gap covering member 6 are integrally formed, and the door end side wall portion arranged on the outer peripheral side of the right vertical stile 34 when mounted on the right vertical stile 34. 62, an end cap (end part) 7 having an indoor side gap covering portion 63 or the like arranged on the indoor side of the right stile 34 may be used.

その他、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。例えば、右竪框本体３４１の中空部内に配置される補強部材３４２は、略Ｕ字状の断面形状に限らず、例えば、断面略矩形のホロー構造等でもよいし、端部部品は、端部キャップに限定されない。 In addition, it goes without saying that the above embodiments do not limit the invention described in the claims and are treated as examples. For example, the reinforcing member 342 arranged in the hollow portion of the right stile main body 341 is not limited to a substantially U-shaped cross-sectional shape, and may be, for example, a hollow structure having a substantially rectangular cross-section, and the end component is an end portion. Not limited to caps.

１：枠体
３：外障子
３１：上框（横框）
３１１：上框本体
３１２：補強部材
３４：右竪框
３４１：右竪框本体
３４１ｈ：ビス挿通部
６：隙間覆い部材６
６３：室内側隙間覆い部
６４：室外側隙間覆い部
７：端部キャップ

1: Frame body 3: Shoji screen 31: Upper stile (horizontal stile)
311 ： Upper stile body 312 ： Reinforcing member 34 ： Right stile 341 ： Right stile body 341h ： Screw insertion part 6: Gap covering member 6
63: Indoor side gap covering part 64: Outdoor outside gap covering part 7: End cap

Claims

With a frame and shoji,
The shoji has an upper and lower stile made of a resin material and left and right stiles, and is assembled four times by abutting the ends of the upper and lower stiles on the inner peripheral surfaces of the left and right stiles.
Reinforcing members are arranged along the longitudinal direction in the upper, lower and vertical stiles.
The vertical stile has end parts arranged at the ends,
The vertical stile, the reinforcing member arranged on the vertical stile, and the end parts are fixed to the reinforcing member arranged on the horizontal stile.
Between the reinforcing member arranged on the horizontal stile and the end part, a gap covering member having a gap covering portion covering the gap between the end part and the stile caused by shrinkage of the stile due to heat or the like is arranged. Resin fittings.

With a frame and shoji,
The shoji has an upper and lower stile made of a resin material and left and right stiles, and is assembled four times by abutting the ends of the upper and lower stiles on the inner peripheral surfaces of the left and right stiles.
Reinforcing members are arranged along the longitudinal direction in the upper, lower and vertical stiles.
The vertical stile has end parts arranged at the ends,
The vertical stile, the reinforcing member arranged on the vertical stile, and the end parts are fixed to the reinforcing member arranged on the horizontal stile.
The end part is a resin fitting having a gap covering part that covers the gap caused by the shrinkage of the vertical stile due to heat or the like.