JP6775931B2 - Joinery - Google Patents

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JP6775931B2
JP6775931B2 JP2015188903A JP2015188903A JP6775931B2 JP 6775931 B2 JP6775931 B2 JP 6775931B2 JP 2015188903 A JP2015188903 A JP 2015188903A JP 2015188903 A JP2015188903 A JP 2015188903A JP 6775931 B2 JP6775931 B2 JP 6775931B2
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frame
stile
packing
fitting
rainwater
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JP2017061835A (en
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智明 牧田
智明 牧田
稔之 久次米
稔之 久次米
修 三浦
修 三浦
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Lixil Corp
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Lixil Corp
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Description

本発明は、構造物の開口部に設けられる建具に関するものである。 The present invention relates to fittings provided at openings in structures.

一般的に、構造物の開口部に設けられるサッシ(建具)には、雨水の侵入を抑制するために、障子の框の外周部に窓枠と密着するように気密材が設けられている。 Generally, the sash (joint) provided at the opening of the structure is provided with an airtight material on the outer peripheral portion of the sash of the shoji so as to be in close contact with the window frame in order to suppress the intrusion of rainwater.

特開2012−172412号公報Japanese Unexamined Patent Publication No. 2012-172412

ここで、上記の特許文献1に記載された建具のような障子の框の外周部に窓枠と密着するように気密材が設けられた構成では、複層ガラスのように建具の見込み寸法が大きくなると、気密材よりも室外側に障子が張り出してくる。このため、障子における気密材よりも室外側の端面が雨水で濡れて、当該箇所に水が溜まり、風等により雨水が室内側に浸入してくる可能性がある。また、寒冷地では、障子の端面に溜まった水が凍結し、建具の開閉動作に支障を与える可能性がある。 Here, in a configuration in which an airtight material is provided on the outer peripheral portion of the shoji stile such as the fitting described in Patent Document 1 so as to be in close contact with the window frame, the expected dimensions of the fitting are as in the case of double glazing. When it gets bigger, the shoji sticks out to the outside of the room rather than the airtight material. For this reason, there is a possibility that the end face on the outdoor side of the shoji will get wet with rainwater, and water will collect at the location, and rainwater will infiltrate into the indoor side due to wind or the like. Further, in cold regions, the water accumulated on the end face of the shoji may freeze, which may hinder the opening and closing operation of the fittings.

そこで、本発明は、上記事情に鑑みてなされたものであり、雨水の障子への付着及び雨水の浸入を抑制することができる建具を提供する。 Therefore, the present invention has been made in view of the above circumstances, and provides a fitting capable of suppressing adhesion of rainwater to a shoji screen and infiltration of rainwater.

上記目的を達成するために、本発明は以下の手段を採用している。
すなわち、本発明に係る建具は、枠体と、該枠体に納められている框体にパネルが保持された障子と、を備えた建具であって、前記枠体及び前記框体の一方に設けられ、前記枠体及び前記框体の他方と当接する気密材と、前記框体における該気密材よりも室外側に設けられ遮断部と、を備え、前記遮断部は、羽根部を有し、該羽根部は、前記框体の見込み方向の中間に設けられ、前記枠体側に延び、該枠体側に向かうにしたがって次第に前記室外側に延びるように形成され、前記羽根部の先端部は、前記枠体と離間して配置され、前記羽根部の基端部の前記室外側には、円弧状の切り欠きが形成されていることを特徴とする。
In order to achieve the above object, the present invention employs the following means.
That is, the fitting according to the present invention is a fitting provided with a frame body and an obstacle in which a panel is held by a frame body housed in the frame body, and is provided on one of the frame body and the frame body. It is provided with an airtight material provided and in contact with the other of the frame body and the frame body, and a blocking portion provided on the outdoor side of the airtight material in the frame body, and the blocking portion has a blade portion. and, the vane portion is provided in the middle of the expected direction of the rail body, extending to the frame side, is formed so as to gradually extend the chamber outwardly toward the said frame side, the tip portion of the blade portion Is disposed apart from the frame body, and is characterized in that an arc-shaped notch is formed on the outdoor side of the base end portion of the blade portion.

このように構成された建具では、框体に設けられ枠体側に延びる遮断部により、雨水の室内側への浸入が抑制される。雨水は気密材よりも室外側に設けられた遮断部により浸入が抑制されるため、雨水の框体への付着が抑制される。万が一、雨水が遮断部よりも室内側に浸入したとしても、枠体及び框体の一方に設けられ、枠体及び框体の他方と当接する気密材により雨水の浸入が阻止される。よって、雨水の框体への付着及び雨水の浸入を抑制することができる。
また、遮断部の先端部が枠体と離間して配置されているため、障子の開閉の際に、遮断部の先端部が枠体に接触することがない。
また、遮断部が框体側から枠体側に向かうにしたがって室外側に向かうように形成されているため、遮断部の突出方向にわたって、雨水の浸入を抑制することができる。また、遮断部が先端部側(枠体側)を室外側に向けるように傾斜しているため、先端部側では基端部側(框体側)よりも雨水の室内側への浸入が抑制される。
In the fittings configured in this way, the intrusion of rainwater into the indoor side is suppressed by the blocking portion provided on the frame body and extending toward the frame body side. Since the infiltration of rainwater is suppressed by the blocking portion provided on the outdoor side of the airtight material, the adhesion of rainwater to the frame is suppressed. Even if rainwater intrudes into the room side of the blocking portion, the intrusion of rainwater is prevented by the airtight material provided on one of the frame and the frame and in contact with the other of the frame and the frame. Therefore, it is possible to suppress the adhesion of rainwater to the frame and the infiltration of rainwater.
Further, since the tip of the blocking portion is arranged apart from the frame, the tip of the blocking portion does not come into contact with the frame when opening and closing the shoji.
Further, since the blocking portion is formed so as to face the outdoor side from the frame side to the frame side, it is possible to suppress the intrusion of rainwater in the protruding direction of the blocking portion. In addition, since the blocking portion is inclined so that the tip end side (frame body side) faces the outdoor side, the intrusion of rainwater into the indoor side is suppressed on the tip end side than on the base end side (frame side). ..

本発明に係る建具によれば、屋内側への雨水の浸入を抑制することができる。 According to the fitting according to the present invention, it is possible to suppress the intrusion of rainwater into the indoor side.

本発明の一実施形態に係る建具の縦断面図である。It is a vertical sectional view of the fitting which concerns on one Embodiment of this invention. 本発明の一実施形態に係る建具の横断面図である。It is sectional drawing of the fitting which concerns on one Embodiment of this invention. 本発明の一実施形態に係る建具の遮断部の構成をしめすため縦断面図である。It is a vertical cross-sectional view to show the structure of the blocking part of the fitting which concerns on one Embodiment of this invention.

以下、本発明の建具の一実施形態として、横辷り出し窓を例に挙げて説明する。
図1は、本発明の一実施形態に係る横辷り出し窓の縦断面図である。図2は、本発明の一実施形態に係る横辷り出し窓の横断面図である。
図1及び図2に示すように、横辷り出し窓1は、枠(枠体)10と、枠10の内部に開閉可能に納められている障子2と、を備えている。
Hereinafter, as an embodiment of the fitting of the present invention, a sideways protruding window will be described as an example.
FIG. 1 is a vertical cross-sectional view of a sideways protruding window according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of a sideways protruding window according to an embodiment of the present invention.
As shown in FIGS. 1 and 2, the sideways protruding window 1 includes a frame (frame body) 10 and a shoji screen 2 housed inside the frame 10 so as to be openable and closable.

枠10は、見付け方向M1に延在する上枠10A及び下枠10Bと、上枠10Aと下枠10Bとの両端部どうしを連結する縦枠10C,10Cと、を有している。上枠10A、下枠10B及び縦枠10Cは、樹脂製の中空構造で形成されている。 The frame 10 has an upper frame 10A and a lower frame 10B extending in the finding direction M1, and vertical frames 10C and 10C connecting both ends of the upper frame 10A and the lower frame 10B. The upper frame 10A, the lower frame 10B, and the vertical frame 10C are formed of a hollow structure made of resin.

上枠10A、下枠10B及び縦枠10Cには、それぞれ障子2と対向する面10A1,10B1,10C1に、障子2の後述する上框20A、下框20B及び縦框20Cとそれぞれ密着するように枠側気密材11が設けられている。これにより、気密性が高められるとともに、風雨の室内側X2への浸入を阻止される。 The upper frame 10A, the lower frame 10B, and the vertical frame 10C are in close contact with the surfaces 10A1, 10B1, 10C1 facing the shoji 2, respectively, with the upper stile 20A, the lower stile 20B, and the vertical stile 20C described later. A frame-side airtight material 11 is provided. As a result, the airtightness is enhanced and the intrusion of wind and rain into the indoor side X2 is prevented.

障子2は、見付け方向M1に延在する上框20A及び下框20Bと、上框20Aと下框20Bとの両端部どうしを連結する縦框20C,20Cと、上框20A、下框20B、縦框20Cの内側に配置されるガラス(パネル)21と、を有している。本実施形態では、ガラス21は、その内部に五層のガラスが配置された複層ガラスとされている。以下の説明において、上框20A、下框20B及び縦框20Cの総称として、框(框体)20と称することがある。 The shoji 2 has upper stiles 20A and lower stiles 20B extending in the finding direction M1, vertical stiles 20C and 20C connecting both ends of the upper stile 20A and lower stile 20B, and upper stiles 20A and lower stile 20B. It has a glass (panel) 21 arranged inside the vertical stile 20C. In the present embodiment, the glass 21 is a double glazing in which five layers of glass are arranged therein. In the following description, the upper stile 20A, the lower stile 20B, and the vertical stile 20C may be collectively referred to as a stile (frame) 20.

上框20A、下框20B及び縦框20Cは、樹脂製の中空構造で形成されている。上框20A、下框20B及び縦框20Cの室内側X2の端部には、ガラス21側に向かって延び、ガラス21の端部が支持するガラス支持部31が設けられている。また、上框20A、下框20B及び縦框20Cの室外側X1におけるガラス21に対向する面には、ガラス21から離間する方向に向かって凹む凹部32が形成されている。凹部32には、ガラス21の端部が支持する押し縁33が嵌め込まれている。ガラス21は、ガラス支持部31と押し縁33との間で固定されている。 The upper stile 20A, the lower stile 20B, and the vertical stile 20C are formed of a hollow structure made of resin. At the ends of the indoor side X2 of the upper stile 20A, the lower stile 20B, and the vertical stile 20C, a glass support portion 31 extending toward the glass 21 side and supported by the end portion of the glass 21 is provided. Further, on the surface of the upper stile 20A, the lower stile 20B, and the vertical stile 20C on the outdoor side X1 facing the glass 21, a recess 32 recessed in a direction away from the glass 21 is formed. A push edge 33 supported by an end portion of the glass 21 is fitted in the recess 32. The glass 21 is fixed between the glass support portion 31 and the push edge 33.

上框20A、下框20B及び縦框20Cには、それぞれ枠10と対向する面20A1,20B1,20C1に、上枠10A、下枠10B及び下枠10Bとそれぞれ密着するように框側気密材(気密材)36が設けられている。これにより、気密性が高められるとともに、風雨の室内側X2への浸入を阻止される。 The upper stile 20A, the lower stile 20B, and the vertical stile 20C are made of a stile-side airtight material so as to be in close contact with the upper frame 10A, the lower frame 10B, and the lower frame 10B on the surfaces 20A1, 20B1, 20C1 facing the frame 10, respectively. An airtight material) 36 is provided. As a result, the airtightness is enhanced and the intrusion of wind and rain into the indoor side X2 is prevented.

また、上框20Aの上端部、下框20Bの下端部及び縦框20Cの側部において、それぞれ上枠10A、下枠10B及び縦枠10Cと対向する壁部20A2,20B2,20C2には、パッキン(遮断部)100が設けられている。パッキン100は、各框側気密材36よりも室外側X1に配置されている。 Further, at the upper end portion of the upper stile 20A, the lower end portion of the lower stile 20B, and the side portion of the vertical stile 20C, packings are attached to the wall portions 20A2, 20B2, 20C2 facing the upper frame 10A, the lower frame 10B, and the vertical frame 10C, respectively. (Blocking unit) 100 is provided. The packing 100 is arranged on the outdoor side X1 of each stile-side airtight material 36.

上框20Aの壁部20A2、下框20Bの壁部20B2及び縦框20Cの壁部20C2には、それぞれパッキン100の取付穴40が各框20の長手方向に沿って形成されている。 Mounting holes 40 for packing 100 are formed in the wall portion 20A2 of the upper stile 20A, the wall portion 20B2 of the lower stile 20B, and the wall portion 20C2 of the vertical stile 20C, respectively, along the longitudinal direction of each stile 20.

図3は、横滑り出し窓1のパッキン100の構成を示す断面図である。
図3に示すように、取付穴40は、各壁部20A2,20B2,20C2における外面側に形成された外穴部41と、外穴部41と連通して外穴部41よりも框20の内部側に形成された内穴部42とで構成されている。外穴部41の方が、内穴部42よりも幅広に形成されている。
FIG. 3 is a cross-sectional view showing the configuration of the packing 100 of the side sliding window 1.
As shown in FIG. 3, the mounting hole 40 communicates with the outer hole portion 41 formed on the outer surface side of each of the wall portions 20A2, 20B2, 20C2 and the outer hole portion 41, and has a stile 20 rather than the outer hole portion 41. It is composed of an inner hole portion 42 formed on the inner side. The outer hole portion 41 is formed wider than the inner hole portion 42.

この取付穴40に、各框20の長手方向に沿って延びるパッキン100が嵌め込まれている。パッキン100は、取付穴40に嵌め込まれた嵌合部110と、嵌合部110から対向する枠10側に向かうにしたがって次第に室外側X1に延びるように形成された羽根部120と、を有している。本実施形態では、パッキン100はシリコン等の弾性変形可能な材料により構成され、嵌合部110及び羽根部120は一体的に形成されている。 A packing 100 extending along the longitudinal direction of each stile 20 is fitted into the mounting hole 40. The packing 100 has a fitting portion 110 fitted in the mounting hole 40, and a blade portion 120 formed so as to gradually extend from the fitting portion 110 toward the facing frame 10 side toward the outdoor side X1. ing. In the present embodiment, the packing 100 is made of an elastically deformable material such as silicon, and the fitting portion 110 and the blade portion 120 are integrally formed.

嵌合部110は、框20の外穴部41に嵌め込まれた外嵌合部111と、外嵌合部111から框20の内部側に延び框20の内穴部42に嵌め込まれた内嵌合部112と、内嵌合部112からさらに框20の内部側に延びる軸部113と、軸部113の先端部から外嵌合部111側に向かって延びる一対の抜け止め片114,114と、を有している。 The fitting portion 110 is an outer fitting portion 111 fitted into the outer hole portion 41 of the stile 20, and an inner fitting portion extending from the outer fitting portion 111 to the inner side of the stile 20 and fitted into the inner hole portion 42 of the stile 20. The joint portion 112, the shaft portion 113 extending further from the inner fitting portion 112 to the inner side of the stile 20, and the pair of retaining pieces 114, 114 extending from the tip end portion of the shaft portion 113 toward the outer fitting portion 111 side. ,have.

外嵌合部111の幅は、框20の外穴部41の幅よりもわずかに狭く形成されている。内嵌合部112の幅は、框20の内穴部42の幅よりもわずかに狭く形成されている。 The width of the outer fitting portion 111 is formed to be slightly narrower than the width of the outer hole portion 41 of the stile 20. The width of the inner fitting portion 112 is formed to be slightly narrower than the width of the inner hole portion 42 of the stile 20.

軸部113は、内嵌合部112側から抜け止め片114側に向かうにしたがって次第に細くなるように形成されている。 The shaft portion 113 is formed so as to gradually become thinner from the inner fitting portion 112 side toward the retaining piece 114 side.

各抜け止め片114は、外嵌合部111側に向かうにしたがって次第に軸部113から離間するように傾斜している。抜け止め片114は、軸部113の先端部113A側から抜け止め片114の先端部114A側に向かうにしたがって次第に厚みが薄くなるように形成されている。抜け止め片114の先端部114Aは、框20の壁部20A2,20B2,20C2における内穴部42の周りに当接している。 Each retaining piece 114 is inclined so as to gradually separate from the shaft portion 113 toward the outer fitting portion 111 side. The retaining piece 114 is formed so that the thickness gradually decreases from the tip 113A side of the shaft portion 113 toward the tip 114A side of the retaining piece 114. The tip portion 114A of the retaining piece 114 is in contact with the wall portion 20A2, 20B2, 20C2 of the stile 20 around the inner hole portion 42.

羽根部120は、嵌合部110の外嵌合部111の室内側X2から対向する枠10側に向かうにしたがって次第に室外側X1に向かうように傾斜している。羽根部120は、基端部120Z(嵌合部110との境界部)側から先端部120A側に向かうにしたがって次第に厚みが薄くなるように形成されている。パッキン100が框20に装着された通常の状態では、先端部120Aは対向する枠10と離間して配置されている。これにより、パッキン100と枠10と框20における室内側X2の部分と各框側気密材36とで囲まれるように、空間Tが形成されている。 The blade portion 120 is inclined so as to gradually move toward the outdoor side X1 from the indoor side X2 of the outer fitting portion 111 of the fitting portion 110 toward the facing frame 10 side. The blade portion 120 is formed so that the thickness gradually decreases from the base end portion 120Z (boundary portion with the fitting portion 110) side toward the tip end portion 120A side. In a normal state in which the packing 100 is attached to the stile 20, the tip portion 120A is arranged apart from the facing frame 10. As a result, the space T is formed so as to be surrounded by the packing 100, the frame 10, the portion of the indoor side X2 in the frame 20, and the airtight material 36 on each frame side.

羽根部120の基端部120Zの室外側X1には、円弧状の切り欠き121が形成されている。これにより、室外側X1から室内側X2に向かって風等の力が作用すると、羽根部120は先端部120Aを室内側X2に向けるように傾斜する(図3の二点鎖線参照)。この際に、羽根部120の先端部120Aは対向する枠10に当接する。 An arc-shaped notch 121 is formed on the outdoor side X1 of the base end portion 120Z of the blade portion 120. As a result, when a force such as wind acts from the outdoor side X1 toward the indoor side X2, the blade portion 120 inclines so that the tip portion 120A faces the indoor side X2 (see the two-dot chain line in FIG. 3). At this time, the tip portion 120A of the blade portion 120 comes into contact with the facing frame 10.

上記のパッキン100を框20の取付穴40に装着する際には、軸部113及び抜け止め片114を框20の外穴部41及び内穴部42に通過させる。パッキン100は弾性変形可能な材料で構成されているため、抜け止め片114が軸部113に沿うように弾性変形する。また、軸部113が内嵌合部112側から抜け止め片114側に向かうにしたがって次第に細くなるように形成されるとともに、抜け止め片114が軸部113の先端部113A側から抜け止め片114の先端部114A側に向かうにしたがって次第に厚みが薄くなるように形成されているため、内穴部42を通過しやすい。 When the packing 100 is mounted in the mounting hole 40 of the stile 20, the shaft portion 113 and the retaining piece 114 are passed through the outer hole portion 41 and the inner hole portion 42 of the stile 20. Since the packing 100 is made of a material that can be elastically deformed, the retaining piece 114 is elastically deformed along the shaft portion 113. Further, the shaft portion 113 is formed so as to gradually become thinner from the inner fitting portion 112 side toward the retaining piece 114 side, and the retaining piece 114 is formed from the tip portion 113A side of the shaft portion 113 to prevent the retaining piece 114. Since it is formed so that the thickness gradually decreases toward the tip end portion 114A side of the above, it easily passes through the inner hole portion 42.

軸部113及び抜け止め片114を框20の内穴部42を通過した後には、抜け止め片114が外嵌合部111側に向かうにしたがって次第に軸部113から離間するように元の状態に戻り、パッキン100が框20の取付穴40に装着される。この状態で、抜け止め片114の先端部114Aは框20の壁部20A2,20B2,20C2における内穴部42の周りに当接しているため、パッキン100が取付穴40から抜け落ちることがない。 After the shaft portion 113 and the retaining piece 114 have passed through the inner hole portion 42 of the stile 20, the retaining piece 114 is returned to the original state so as to gradually separate from the shaft portion 113 toward the outer fitting portion 111 side. Returning, the packing 100 is mounted in the mounting hole 40 of the stile 20. In this state, the tip 114A of the retaining piece 114 is in contact with the inner holes 42 of the wall portions 20A2, 20B2, 20C2 of the stile 20, so that the packing 100 does not fall out of the mounting holes 40.

また、枠10及び框20の各ホロー部Hには、断熱材200及び断熱材200を位置決めする位置決め部材250が配置されている。 Further, a positioning member 250 for positioning the heat insulating material 200 and the heat insulating material 200 is arranged in each hollow portion H of the frame 10 and the frame 20.

断熱材200は、配置される枠10や框20の延在方向に沿って長尺状に形成されている。本実施形態では、断熱材200は、フェノールフォーム等の断熱性能の高い樹脂材料により構成されている。 The heat insulating material 200 is formed in a long shape along the extending direction of the frame 10 and the stile 20 to be arranged. In the present embodiment, the heat insulating material 200 is made of a resin material having high heat insulating performance such as phenol foam.

位置決め部材250は、長尺状に延びる断熱材200の両端部に配置されている。本実施形態では、位置決め部材250は、スポンジやゴム等の弾性部材により構成され、直方体状に形成されている。 The positioning members 250 are arranged at both ends of the heat insulating material 200 extending in a long shape. In the present embodiment, the positioning member 250 is made of an elastic member such as a sponge or rubber, and is formed in a rectangular parallelepiped shape.

断熱材200は、ホロー部Hの壁部と位置決め部材250との間に、弾性部材からなる位置決め部材250により押圧されつつ位置決めされている。 The heat insulating material 200 is positioned between the wall portion of the hollow portion H and the positioning member 250 while being pressed by the positioning member 250 made of an elastic member.

このように構成された横辷り出し窓1では、障子2に設けられ枠10側に延びるパッキン100により、雨水の室内側X2への浸入が抑制される。雨水は框側気密材36よりも室外側X1に設けられたパッキン100により浸入が抑制されるため、雨水の障子2への付着が抑制される。万が一、雨水がパッキン100よりも室内側X2に浸入したとしても、障子2に設けられ枠10と当接する框側気密材36及び枠10に設けられ障子2と当接する枠側気密材11により雨水の浸入が阻止される。よって、雨水の障子2への付着及び雨水の浸入を抑制することができる。 In the sideways protruding window 1 configured in this way, the packing 100 provided on the shoji 2 and extending toward the frame 10 side suppresses the ingress of rainwater into the indoor side X2. Since the intrusion of rainwater is suppressed by the packing 100 provided on the outdoor side X1 rather than the stile-side airtight material 36, the adhesion of rainwater to the shoji 2 is suppressed. Even if rainwater infiltrates into the indoor side X2 of the packing 100, rainwater is provided by the stile-side airtight material 36 provided on the shoji 2 and in contact with the frame 10 and the frame-side airtight material 11 provided in the frame 10 and in contact with the shoji 2. Invasion is blocked. Therefore, it is possible to suppress the adhesion of rainwater to the shoji 2 and the infiltration of rainwater.

また、パッキン100が障子2側から枠10側に向かうにしたがって室外側X1に向かうように形成されているため、パッキン100の突出方向(羽根部120の基端部120Zから先端部120A側)にわたって、雨水の浸入を抑制することができる。また、パッキン100が先端部120A側を室外側X1に向けるように傾斜しているため、先端部120A側では基端部120Z側よりも雨水の室内側X2への浸入が抑制される。 Further, since the packing 100 is formed so as to face the outdoor side X1 from the shoji 2 side toward the frame 10 side, the packing 100 extends in the protruding direction (from the base end portion 120Z of the blade portion 120 to the tip end portion 120A side). , The ingress of rainwater can be suppressed. Further, since the packing 100 is inclined so that the tip portion 120A side faces the outdoor side X1, the intrusion of rainwater into the indoor side X2 is suppressed on the tip end portion 120A side than on the base end portion 120Z side.

また、パッキン100の先端部120Aが枠10と離間して配置されているため、障子2の開閉の際に、パッキン100の先端部120Aが枠10に接触することがない。 Further, since the tip portion 120A of the packing 100 is arranged apart from the frame 10, the tip portion 120A of the packing 100 does not come into contact with the frame 10 when opening and closing the shoji 2.

また、パッキン100と枠10と框20における室内側X2の部分と各框側気密材36とで囲まれた空間Tは、パッキン100と枠10との距離が2mm以下である場合には半密閉空間にして扱われ、空気層と同等の断熱効果を有する。 Further, the space T surrounded by the packing 100, the frame 10 and the frame 20 on the indoor side X2 and the airtight material 36 on each frame side is semi-sealed when the distance between the packing 100 and the frame 10 is 2 mm or less. It is treated as a space and has the same heat insulating effect as the air layer.

また、羽根部120の基端部120Zの室外側X1には、円弧状の切り欠き121が形成されているため、室外側X1から室内側X2に向かって風等の力が作用すると、羽根部120は先端部120Aを室内側X2に向けるように傾斜しやすく、羽根部120の先端部120Aが対向する枠10に当接する。よって、雨水の室内側X2への侵入が確実に防止される。 Further, since an arc-shaped notch 121 is formed in the outdoor side X1 of the base end portion 120Z of the blade portion 120, when a force such as wind acts from the outdoor side X1 toward the indoor side X2, the blade portion The tip 120A is easily tilted so that the tip 120A faces the indoor side X2, and the tip 120A of the blade 120 comes into contact with the facing frame 10. Therefore, the intrusion of rainwater into the indoor side X2 is surely prevented.

なお、上述した実施の形態において示した各構成部材の諸形状や組み合わせ等は一例であって、本発明の主旨から逸脱しない範囲において設計要求等に基づき種々変更可能である。 The various shapes and combinations of the constituent members shown in the above-described embodiment are examples, and can be variously changed based on design requirements and the like without departing from the gist of the present invention.

例えば、上記に示す実施形態において、パッキン100は、上框20A、下框20B及び縦框20Cのそれぞれに設けられているが、本発明はこれに限られず、上框20A、下框20B及び縦框20Cのうち所望の部分にのみ設けられていてもよい。 For example, in the embodiment shown above, the packing 100 is provided on each of the upper stile 20A, the lower stile 20B, and the vertical stile 20C, but the present invention is not limited to this, and the upper stile 20A, the lower stile 20B, and the vertical stile 20B are provided. It may be provided only in a desired portion of the stile 20C.

また、上記に示す実施形態において、框20には框側気密材36が設けられるとともに枠10には枠側気密材11が設けられ、パッキン100は框側気密材36及び枠側気密材11よりも室外側X1に配置されているが、本発明はこれに限られない。気密材が框20側及び枠10のいずれか一方にのみ設けられ、パッキンが気密材よりも室外側X1に設けられていればよい。 Further, in the embodiment shown above, the stile 20 is provided with the stile-side airtight material 36, the frame 10 is provided with the frame-side airtight material 11, and the packing 100 is provided with the stile-side airtight material 36 and the frame-side airtight material 11. Is also arranged on the outdoor side X1, but the present invention is not limited to this. It suffices that the airtight material is provided only on either the stile 20 side or the frame 10, and the packing is provided on the outdoor side X1 rather than the airtight material.

また、上記に示す実施形態において、横辷り出し窓1を例に挙げてについて説明したが、本発明はこれに限られず、他の窓の建具について適用可能である。 Further, in the above-described embodiment, the sideways protruding window 1 has been described as an example, but the present invention is not limited to this, and is applicable to other window fittings.

1…横辷り出し窓(建具)
2…障子
10…枠(枠体)
10A…上枠
10B…下枠
10C…縦枠
11…枠側気密材
20…框(框体)
20A…上框
20B…下框
20C…縦框
21…ガラス(パネル)
33…押し縁
36…框側気密材(気密材)
40…取付穴
100…パッキン(遮断部)
110…嵌合部
120…羽根部
200…断熱材
250…位置決め部材
H…ホロー部
M1…見付け方向
M2…見込み方向
S1,S2…排水空間
X1…室外側
X2…室内側
1 ... Sideways window (joint)
2 ... Shoji 10 ... Frame (frame body)
10A ... Upper frame 10B ... Lower frame 10C ... Vertical frame 11 ... Frame side airtight material 20 ... Frame (frame)
20A ... Upper stile 20B ... Lower stile 20C ... Vertical stile 21 ... Glass (panel)
33 ... Pushing edge 36 ... Airtight material on the stile side (airtight material)
40 ... Mounting hole 100 ... Packing (blocking part)
110 ... Fitting part 120 ... Blade part 200 ... Insulation material 250 ... Positioning member H ... Hollow part M1 ... Finding direction M2 ... Expected direction S1, S2 ... Drainage space X1 ... Outdoor X2 ... Indoor side

Claims (1)

枠体と、
該枠体に納められている框体にパネルが保持された障子と、を備えた建具であって、
前記枠体及び前記框体の一方に設けられ、前記枠体及び前記框体の他方と当接する気密材と、
前記框体における該気密材よりも室外側に設けられ遮断部と、を備え、
前記遮断部は、羽根部を有し、
該羽根部は、前記框体の見込み方向の中間に設けられ、前記枠体側に延び、該枠体側に向かうにしたがって次第に前記室外側に延びるように形成され、
前記羽根部の先端部は、前記枠体と離間して配置され、
前記羽根部の基端部の前記室外側には、円弧状の切り欠きが形成されていることを特徴とする建具。
With the frame
It is a fitting provided with a shoji screen in which a panel is held in a frame house housed in the frame body.
An airtight material provided on one of the frame and the frame and in contact with the other of the frame and the frame.
A blocking portion provided on the outdoor side of the airtight material in the frame is provided.
The blocking portion has a blade portion and has a blade portion.
The vane portion, said rail member is provided on the projected direction of the intermediate, extending to the frame side, is formed so as to gradually extend the chamber outwardly toward the said frame side,
Tip of the blade portion is disposed apart from the frame,
A fitting characterized in that an arc-shaped notch is formed on the outdoor side of the base end portion of the blade portion.
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