JP2023053722A

JP2023053722A - Fixture

Info

Publication number: JP2023053722A
Application number: JP2021162928A
Authority: JP
Inventors: 大佳之石井; Takayuki Ishii; 真也平川; Shinya Hirakawa; 義則水本; Yoshinori Mizumoto; 世名 ▲節▼; Shiming Jie
Original assignee: Lixil Corp
Current assignee: Lixil Corp
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2023-04-13

Abstract

To provide a fixture having improved design.SOLUTION: A fixture 1 comprises a frame 22, an airtight material attachment 7 fitted to the frame 22 and having an airtight material fitting part 73, and an airtight material 75 fitted to the airtight material fitting part 73.SELECTED DRAWING: Figure 6

Description

本開示は、建具に関する。 The present disclosure relates to fittings.

従来、ＦＩＸ部と、開閉可能な外障子と、を備える片引きの建具が知られている（例えば、特許文献１参照）。下枠には、気密材取付部が形成され、気密材取付部には、外障子が閉位置に位置する場合に接触する気密材が取り付けられている。 2. Description of the Related Art Conventionally, there is known a single-sliding fitting provided with a FIX portion and an openable and closable outer shoji (see, for example, Patent Literature 1). An airtight material attachment portion is formed in the lower frame, and an airtight material is attached to the airtight material attachment portion so as to come into contact with the outer shoji when it is positioned at the closed position.

特開２０１０－２４６２１号公報JP 2010-24621 A

特許文献１に記載の気密材取付部は、外障子側及びＦＩＸ側に通しで設けられている。しかし、ＦＩＸ部と外障子とでは、気密材が配置される場所が異なる。そのため、外障子側において気密材取付部に気密材を取り付けて外障子に気密材が接触するように配置した場合に、ＦＩＸ部側において、気密材若しくは気密取付部が外部に露出してしまう。そのため、外観意匠において改善される余地がある。 The airtight material mounting portion described in Patent Document 1 is provided through the outer shoji side and the FIX side. However, the location where the airtight material is arranged differs between the FIX section and the outer shoji. Therefore, when the airtight material is attached to the airtight material attachment portion on the outer shoji side and arranged so that the airtight material contacts the outer shoji side, the airtight material or the airtight attachment portion is exposed to the outside on the FIX portion side. Therefore, there is room for improvement in the appearance design.

本開示は、意匠性を向上できる建具を提供することを目的とする。 An object of the present disclosure is to provide fittings capable of improving design.

本開示は、枠と、前記枠に取り付けられ気密材取付部を有する気密材アタッチメントと、前記気密材取付部に取り付けられる気密材と、を備える建具に関する。 TECHNICAL FIELD The present disclosure relates to fittings including a frame, an airtight material attachment attached to the frame and having an airtight material mounting portion, and an airtight material attached to the airtight material mounting portion.

一実施形態の建具を室内側から見た斜視図である。It is the perspective view which looked at the fittings of one Embodiment from the indoor side. 本実施形態の建具を室内側から見た正面図である。It is the front view which looked at the fittings of this embodiment from the indoor side. 図２のＡ－Ａ線断面図である。FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; 図２のＢ－Ｂ線断面図である。FIG. 3 is a cross-sectional view taken along line BB of FIG. 2; 図２のＣ－Ｃ線断面図である。FIG. 3 is a cross-sectional view taken along line CC of FIG. 2; 図４の下枠側の部分拡大図である。5 is a partially enlarged view of the lower frame side of FIG. 4. FIG. 図５の下枠側の部分拡大図である。FIG. 6 is a partially enlarged view of the lower frame side of FIG. 5;

以下、本開示の実施形態について、図面を参照して詳細に説明する。一実施形態の建具１について説明する。本明細書において、「見付方向」とは、建物の壁に形成された開口部に納められた建具１における面材の面方向を意味し、「見込方向」とは、上記面材の厚さ方向（即ち、奥行き方向）を意味する。「見込方向」は室内外方向でもある。「見付面」は、建具１における室外側及び室内側に面するそれぞれの面を意味し、「見込面」は、建具１において室内外方向に延びる面を意味する。図面において、建具１の室外側を室外側Ｘ１とし、建具１の室内側を室内側Ｘ２とする。また、外障子５の「横方向」を左右方向ともいう。 Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. A fitting 1 of one embodiment will be described. As used herein, the term "viewing direction" means the surface direction of the face material in the fitting 1 housed in the opening formed in the wall of the building, and the "viewing direction" refers to the thickness of the face material. means the lateral direction (that is, the depth direction). The "prospect direction" is also the indoor/outdoor direction. The "viewing surface" means each surface of the fitting 1 facing the outdoor side and the indoor side, and the "viewing surface" means the surface of the fitting 1 extending in the indoor-outdoor direction. In the drawings, the outdoor side of the fitting 1 is the outdoor side X1, and the indoor side of the fitting 1 is the indoor side X2. Moreover, the "horizontal direction" of the outer shoji 5 is also called the left-right direction.

建具１は、図１及び図２に示すように、図示しない建物躯体の開口部に取り付けられる枠体２と、枠体２内に配置される方立３と、方立３の左右方向の一方側において枠体２内の室内側Ｘ２に配置されるＦＩＸ部４と、枠体２内の室外側Ｘ１において左右方向に移動可能に配置される外障子５と、枠体２内における方立３の左右方向の他方側において引き出し可能に室内側Ｘ２に配置されるプリーツ式網戸６（収納式網戸）と、を備える。 As shown in FIGS. 1 and 2, fittings 1 include a frame 2 attached to an opening of a building skeleton (not shown), a mullion 3 arranged in the frame 2, and one of the mullions 3 in the left-right direction. A FIX part 4 arranged on the indoor side X2 within the frame 2 on the side, an outside shoji 5 arranged so as to be movable in the horizontal direction on the outdoor side X1 within the frame 2, and a mullion 3 within the frame 2 and a pleated screen door 6 (retractable screen door) arranged on the indoor side X2 so as to be able to be pulled out on the other side in the left-right direction.

枠体２は、上枠２１、下枠２２及び左右一対の縦枠２３，２４を矩形に枠組みすることによって構成される。 The frame body 2 is constructed by framing an upper frame 21, a lower frame 22, and a pair of left and right vertical frames 23, 24 in a rectangular shape.

上枠２１は、図３及び図４に示すように、上枠本体２１１と、室内側Ｘ２の表面に配置される上枠室内側表面カバー２１２と、上枠室内側表面カバー２１２の下端に取り付けられる上枠室内側下端部カバー２１３と、を有する。 As shown in FIGS. 3 and 4, the upper frame 21 is attached to an upper frame main body 211, an upper frame indoor-side surface cover 212 arranged on the surface of the indoor side X2, and the lower end of the upper frame indoor-side surface cover 212. and an upper frame interior side lower end cover 213 .

上枠本体２１１は、室外側Ｘ１に形成され下方に向けて開放される上枠室外側溝２１１ａと、室内側Ｘ２に形成され下方に向けて開放される上枠室内側溝２１１ｂと、を有する。 The upper frame main body 211 has an upper frame outdoor groove 211a formed on the outdoor side X1 and opened downward, and an upper frame indoor groove 211b formed on the indoor side X2 and opened downward.

上枠室外側溝２１１ａには、上枠２１の室外側Ｘ１において、外障子５の上端部が配置される。上枠室外側溝２１１ａは、外障子５の上端部の左右方向の移動をガイドする。 On the outdoor side X1 of the upper frame 21, the upper end portion of the outer shoji 5 is arranged in the upper frame outdoor side groove 211a. The upper frame outdoor groove 211a guides the movement of the upper end of the outer shoji 5 in the horizontal direction.

上枠室内側溝２１１ｂは、左右方向の一方側（図１及び図２における右側）に形成されるＦＩＸガラス配置溝２１１ｄ（図４参照）と、左右方向の他方側（図１及び図２における左側）に形成される網戸配置溝２１１ｃ（図３参照）と、を有する。網戸配置溝２１１ｃには、図３に示すように、網戸用アタッチメント２１１ｅが配置される。網戸配置溝２１１ｃは、網戸用アタッチメント２１１ｅを介して、プリーツ式網戸６の上端部の左右方向の移動をガイドする。ＦＩＸガラス配置溝２１１ｄには、図４に示すように、ＦＩＸ部４のガラスパネル４１の上端が配置される。 The upper frame interior groove 211b includes a FIX glass arrangement groove 211d (see FIG. 4) formed on one side in the left-right direction (right side in FIGS. 1 and 2) ), and a screen door placement groove 211c (see FIG. 3). As shown in FIG. 3, the screen door attachment 211e is arranged in the screen door arrangement groove 211c. The screen door arrangement groove 211c guides the horizontal movement of the upper end portion of the pleated screen door 6 via the screen door attachment 211e. As shown in FIG. 4, the upper end of the glass panel 41 of the FIX section 4 is arranged in the FIX glass arrangement groove 211d.

下枠２２は、図３及び図４に示すように、下枠本体２２１と、室内側Ｘ２の表面に配置される下枠室内側表面カバー２２２と、下枠室内側表面カバー２２２の上端に取り付けられる下枠室内側上端部カバー２２３と、方立３に対して開口部２５側において下枠２２に取り付けられる気密材アタッチメント７と、方立３に対してＦＩＸ部４において下枠２２に取り付けられる下枠側押縁８（押縁部材）と、を有する。 3 and 4, the lower frame 22 is attached to a lower frame main body 221, a lower frame indoor surface cover 222 arranged on the surface of the indoor side X2, and the upper end of the lower frame indoor surface cover 222. an airtight material attachment 7 attached to the lower frame 22 on the side of the opening 25 with respect to the mullion 3; and a lower frame side rim 8 (rim member).

下枠本体２２１は、室外側Ｘ１に形成され上方に向けて突出する下枠レール２２１ａと、室内側Ｘ２に形成され上方に向けて開放される下枠室内側溝２２１ｂと、を有する。 The lower frame main body 221 has a lower frame rail 221a formed on the outdoor side X1 and protruding upward, and a lower frame indoor groove 221b formed on the indoor side X2 and opened upward.

下枠レール２２１ａには、下枠２２の室外側Ｘ１において、外障子５の下端部が配置される。下枠レール２２１ａは、外障子５の下端部の左右方向の移動をガイドする。 The lower end portion of the outer shoji 5 is arranged on the lower frame rail 221a on the outdoor side X1 of the lower frame 22. As shown in FIG. The lower frame rail 221a guides the movement of the lower end of the outer shoji 5 in the horizontal direction.

下枠室内側溝２２１ｂは、左右方向の一方側に形成されるＦＩＸガラス配置溝２２１ｄ（図４参照）と、左右方向の他方側に形成される網戸配置溝２２１ｃ（図３参照）と、を有する。網戸配置溝２２１ｃには、図３に示すように、網戸用アタッチメント２２１ｅが配置される。網戸配置溝２２１ｃは、網戸用アタッチメント２２１ｅを介して、プリーツ式網戸６の下端部の左右方向の移動をガイドする。ＦＩＸガラス配置溝２２１ｄには、図４に示すように、ＦＩＸ部４のガラスパネル４１の下端が配置される。 The lower frame interior groove 221b has a FIX glass placement groove 221d (see FIG. 4) formed on one side in the left-right direction and a screen door placement groove 221c (see FIG. 3) formed on the other side in the left-right direction. . As shown in FIG. 3, the screen door attachment 221e is arranged in the screen door arrangement groove 221c. The screen door arrangement groove 221c guides the lateral movement of the lower end portion of the pleated screen door 6 via the screen door attachment 221e. As shown in FIG. 4, the lower end of the glass panel 41 of the FIX section 4 is arranged in the FIX glass arrangement groove 221d.

下枠本体２２１は、室外側Ｘ１に配置される室外側金属製形材２６と、室内側Ｘ２に配置される室内側金属製形材２７と、室外側金属製形材２６と室内側金属製形材２７との間に配置されるブリッジ材２８と、を有する。ブリッジ材２８は、樹脂製の連結材である。ブリッジ材２８によって、室外側金属製形材２６と室内側金属製形材２７との間での熱伝導が遮断されるため、優れた断熱性能を得ることができる。 The lower frame main body 221 includes an outdoor metal shape 26 arranged on the outdoor side X1, an indoor metal shape 27 arranged on the indoor side X2, an outdoor metal shape 26 and an indoor metal shape. and a bridging member 28 arranged between the profile 27 . The bridge member 28 is a connecting member made of resin. Since the bridge member 28 blocks heat conduction between the outdoor-side metal shape member 26 and the indoor-side metal shape member 27, excellent heat insulation performance can be obtained.

室内側金属製形材２７は、中空部２７１ａを有する室内側金属形材本体部２７１を備える。室内側金属製形材２７の室外側Ｘ１の端部の上端の側面には、ブリッジ材２８の室内側Ｘ２の部分が嵌合して配置される。 The interior metal profile 27 includes an interior metal profile body 271 having a hollow portion 271a. The indoor-side X2 portion of the bridge member 28 is fitted to the side surface of the upper end of the indoor-side metallic shape member 27 on the outdoor side X1.

室外側金属製形材２６は、室内外方向に延びる中空部２６１ａを有する室外側金属形材本体部２６１と、室外側金属形材本体部２６１の室内側Ｘ２の端部から上方に延びる上方延出部２６２と、上方延出部２６２の上端から室外側Ｘ１に延びる部材取付部２６３と、室外側金属形材本体部２６１の室外側Ｘ１の端部の上端から上方に突出する下枠レール２２１ａと、を備える。上方延出部２６２の室内側Ｘ２の側面には、ブリッジ材２８の室外側Ｘ１の部分が嵌合して配置される。 The outdoor metal shape member 26 includes an outdoor metal shape main body portion 261 having a hollow portion 261a extending in the indoor-outdoor direction, and an upward extending portion extending upward from an end portion of the outdoor metal shape main body portion 261 on the indoor side X2. A protruding portion 262, a member attachment portion 263 extending from the upper end of the upwardly extending portion 262 toward the outdoor side X1, and a lower frame rail 221a protruding upward from the upper end of the outdoor side X1 end of the outdoor metal shape body portion 261. And prepare. A portion of the bridge member 28 on the outdoor side X1 is fitted to the side surface of the upwardly extending portion 262 on the indoor side X2.

部材取付部２６３には、方立３から開口部２５側において気密材アタッチメント７が取り付けられ、方立３からＦＩＸ部４側において下枠側押縁８が取り付けられる。気密材アタッチメント７又は下枠側押縁８が、室外側金属製形材２６の部材取付部２６３に取り付けられる構造の詳細については後述する。 The airtight material attachment 7 is attached to the member attachment portion 263 from the mullion 3 to the opening 25 side, and the lower frame side rim 8 is attached to the mullion 3 to the FIX portion 4 side. The details of the structure in which the airtight material attachment 7 or the lower frame side rim 8 is attached to the member attachment portion 263 of the outdoor-side metal shaped member 26 will be described later.

縦枠２３，２４は、図５に示すように、縦枠本体２３１，２４１と、室内側Ｘ２の表面に配置される縦枠室内側表面カバー２３２，２４２と、縦枠室内側表面カバー２３２，２４２の左右方向の内周側の端部に取り付けられる縦枠室内側端部カバー２３３，２４３と、を有する。 As shown in FIG. 5, the vertical frames 23 and 24 are composed of vertical frame main bodies 231 and 241, vertical frame indoor surface covers 232 and 242 arranged on the surface of the indoor side X2, vertical frame indoor surface covers 232, 242, and vertical frame indoor side end covers 233, 243 attached to the ends on the inner peripheral side in the left-right direction.

方立３は、図１に示すように、枠体２の室内側Ｘ２における左右方向の途中の中間部において、上下方向に延びて配置される。枠体２の開口は、方立３により、左右方向の途中で左右に区切られる。これにより、枠体２の室内側Ｘ２において、枠体２の左右方向の一方側には、ＦＩＸ部４が形成され、枠体２の左右方向の他方側には、外障子５により開閉される開口部２５が形成される。 As shown in FIG. 1 , the mullion 3 is arranged to extend vertically in an intermediate portion in the middle of the left-right direction on the indoor side X2 of the frame 2 . The opening of the frame 2 is partitioned into left and right in the middle in the left-right direction by a mullion 3 . As a result, on the indoor side X2 of the frame 2, the FIX portion 4 is formed on one side of the frame 2 in the left-right direction, and the outside shoji 5 opens and closes on the other side of the frame 2 in the left-right direction. An opening 25 is formed.

ＦＩＸ部４は、図１及び図２に示すように、枠体２内の方立３の左右方向の一方側（図１及び図２における右側）において、面材としてのガラスパネル４１が、方立３及び枠体２に固定されて構成される。ＦＩＸ部４は、開閉不能な固定窓である。ＦＩＸ部４は、枠体２の左右方向の中間に設けられる方立３に対して左右方向の一方側の室内側Ｘ２において、枠体２の方立３、上枠２１、下枠２２及び縦枠２４により囲まれた部分の内周側に、面材としてのガラスパネル４１が嵌め込まれて構成される。 As shown in FIGS. 1 and 2, the FIX portion 4 is provided with a glass panel 41 as a face material on one side (the right side in FIGS. 1 and 2) of the mullion 3 in the frame 2 in the horizontal direction. It is configured to be fixed to the stand 3 and the frame 2 . The FIX section 4 is a fixed window that cannot be opened and closed. The FIX part 4 is provided on the mullion 3, the upper frame 21, the lower frame 22, and the mullion 3 of the frame 2, on the indoor side X2 on one side in the left-right direction with respect to the mullion 3 provided in the middle of the frame 2 in the left-right direction. A glass panel 41 as a face material is fitted to the inner peripheral side of the portion surrounded by the frame 24 .

ガラスパネル４１の外縁は、図４及び図５に示すように、方立３、上枠２１、下枠２２及び縦枠２３それぞれのＦＩＸガラス配置溝３１，２１１ｄ，２２１ｄ，２４１ｄに配置される。ガラスパネル４１は、左右方向の方立３側の外縁が、方立３に押縁３５により押し付けられると共に、上側、下側及び左右方向の方立３と反対側の外縁それぞれが、上枠２１、下枠２２及び縦枠２４それぞれの室内側Ｘ２に固定されたＦＩＸ側アタッチメント２１４，２２４，２４４に、押縁２１５，８，２４５により取り付けられている。 The outer edges of the glass panel 41 are arranged in the FIX glass arrangement grooves 31, 211d, 221d and 241d of the mullion 3, the upper frame 21, the lower frame 22 and the vertical frame 23, respectively, as shown in FIGS. The outer edge of the glass panel 41 on the side of the mullion 3 in the left-right direction is pressed against the mullion 3 by a rim 35, and the outer edges on the upper side, the lower side, and the side opposite to the mullion 3 in the left-right direction are respectively attached to the upper frame 21, It is attached to FIX side attachments 214, 224, 244 fixed to the indoor side X2 of the lower frame 22 and the vertical frame 24 by ridges 215, 8, 245, respectively.

外障子５は、図５に示すように、枠体２内の室外側Ｘ１において、枠体２内を左右方向（横方向）にスライド移動して開閉可能な障子である。外障子５は、ＦＩＸ部４の他方側（図１及び図２における左側）に形成される開口部２５を開閉可能に構成される。外障子５は、室内外方向に見た場合に、開口部２５に重なる場合に閉位置に位置し、左右方向に移動することで、ＦＩＸ部４の室外側Ｘ１に移動された場合に開位置に位置する。 As shown in FIG. 5 , the outside shoji 5 is a shoji that can be opened and closed by sliding in the frame 2 in the left-right direction (horizontal direction) on the outdoor side X1 in the frame 2 . The outer shoji 5 is configured to be able to open and close an opening 25 formed on the other side of the FIX section 4 (the left side in FIGS. 1 and 2). The outdoor shoji 5 is positioned at the closed position when it overlaps the opening 25 when viewed in the indoor and outdoor direction, and is positioned at the open position when moved to the outdoor side X1 of the FIX section 4 by moving in the left and right direction. Located in

外障子５は、図３及び図５に示すように、上框５１、下框５２、戸先側に配置される縦框５３及び戸尻側に配置される縦框５４を矩形に框組した框体５０の内周側に、２枚のガラスからなる面材５５が納められることによって構成される。外障子５は、上端部が上枠２１の上枠室外側溝２１１ａに左右方向に移動可能に配置され、下端部が下枠２２の下枠レール２２１ａに左右方向に移動可能に係合する。 As shown in FIGS. 3 and 5, the outer shoji 5 is formed by rectangularly assembling an upper frame 51, a lower frame 52, a vertical frame 53 arranged on the front side of the door, and a vertical frame 54 arranged on the bottom side of the door. The frame 50 is constructed by fitting a face member 55 made of two sheets of glass on the inner peripheral side of the frame 50 . The outer shoji 5 has its upper end movably arranged in the upper frame outdoor groove 211a of the upper frame 21, and its lower end movably engages the lower frame rail 221a of the lower frame 22 in its lateral direction.

戸先側に配置される縦框５３には、図１及び図２に示すように、ハンドル５３１が取り付けられている。ハンドル５３１は、外障子５の面材５５よりも室内側Ｘ２において、縦框５３の左右方向の内周側の見込面に取り付けられる。 As shown in FIGS. 1 and 2, a handle 531 is attached to the vertical frame 53 arranged on the door tip side. The handle 531 is attached to the projection surface on the inner peripheral side of the vertical frame 53 in the left-right direction, on the interior side X2 of the outer shoji 5 from the face material 55 .

下枠２２の室外側金属製形材２６の部材取付部２６３に、気密材アタッチメント７又は下枠側押縁８が取り付けられる構造の詳細について説明する。 The details of the structure in which the airtight material attachment 7 or the lower frame-side rim 8 is attached to the member attachment portion 263 of the outdoor-side metal shape member 26 of the lower frame 22 will be described.

まず、下枠２２の部材取付部２６３について説明する。図６及び図７に示すように、下枠２２の部材取付部２６３は、下枠２２の室外側金属製形材２６の中空部２６１ａの室内側Ｘ２の部分の上方に、上方延出部２６２の長さの分だけ空間Ｋを空けて離れて配置されている。部材取付部２６３は、上方延出部２６２の上端から室外側Ｘ１に延びる室内外方向延出板２６４と、室内外方向延出板２６４の室外側Ｘ１の端部に形成され下方が開放すると共に上方に突出する凸部２６５と、凸部２６５から室外側Ｘ１に突出する突出板２６６と、室外側Ｘ１の端部に形成され上下方向に延びる縦板２６７と、縦板２６７の上端部から室内側Ｘ２に突出する突出片２６８と、を有する。 First, the member attachment portion 263 of the lower frame 22 will be described. As shown in FIGS. 6 and 7 , the member mounting portion 263 of the lower frame 22 extends above the indoor side X2 portion of the hollow portion 261 a of the outdoor-side metal shape member 26 of the lower frame 22 . are spaced apart by a space K corresponding to the length of . The member attachment portion 263 is formed at an indoor/outdoor direction extending plate 264 extending from the upper end of the upward extending portion 262 toward the outdoor side X1, and at an end portion of the indoor/outdoor direction extending plate 264 on the outdoor side X1, and is open downward. A projecting portion 265 projecting upward, a projecting plate 266 projecting from the projecting portion 265 to the outdoor side X1, a vertical plate 267 formed at the end of the outdoor side X1 and extending in the vertical direction, and an upper end portion of the vertical plate 267 extending into the room. and a protruding piece 268 protruding to the inside X2.

凸部２６５は、上方に向けて突出すると共に上面が平面状に形成される凸部本体２６５ａと、凸部本体２６５ａの上端部から室外側Ｘ１に突出する室外側突起２６５ｂと、凸部本体２６５ａの上端部から室内側Ｘ２に突出する室内側突起２６５ｃと、凸部本体２６５ａの下方に形成され下方に向けて開放される下部開放部２６５ｄと、を有する。本実施形態においては、下部開放部２６５ｄは、室外側金属製形材２６の長手方向の端部においてネジにより固定するためのタッピングホールとして機能する。 The protrusion 265 includes a protrusion body 265a that protrudes upward and has a planar upper surface, an outdoor-side protrusion 265b that protrudes from the upper end of the protrusion body 265a toward the outdoor side X1, and the protrusion body 265a. and a lower opening 265d that is formed below the projection main body 265a and opens downward. In this embodiment, the lower opening 265d functions as a tapping hole for fixing the longitudinal end of the outdoor metal shape member 26 with a screw.

気密材アタッチメント７について説明する。気密材アタッチメント７は、図２に示すように、下枠２２の長手方向の全域の一部に設けられる。本実施形態においては、気密材アタッチメント７は、下枠２２の長手方向の開口部２５側に設けられる。 The airtight material attachment 7 will be explained. The airtight material attachment 7 is provided on a part of the entire length of the lower frame 22, as shown in FIG. In this embodiment, the airtight material attachment 7 is provided on the longitudinal opening 25 side of the lower frame 22 .

気密材アタッチメント７は、図２に示すように、下枠２２における方立３に対して左右方向の開口部２５側において、左右方向に延びて形成され、図６に示すように、下枠２２の部材取付部２６３に固定される。気密材アタッチメント７は、断面形状が、室内側Ｘ２及び下方側が開放する略Ｌ字状に形成される。 As shown in FIG. 2, the airtight material attachment 7 is formed to extend in the left-right direction on the side of the opening 25 in the left-right direction with respect to the mullion 3 in the lower frame 22, and as shown in FIG. is fixed to the member attachment portion 263 of the . The airtight material attachment 7 is formed to have a substantially L-shaped cross section that is open on the indoor side X2 and the lower side.

気密材アタッチメント７は、室内外方向に延びる室内外方向延在取付板７１と、室内外方向延在取付板７１の室内外方向の途中から下方に突出する位置決め突起７２と、室内外方向延在取付板７１の室外側Ｘ１の端部に形成され室外側Ｘ１が開放する気密材取付部７３と、気密材取付部７３の下端部から下方に延出する下方側延出板７４（延出部）と、を有する。 The airtight material attachment 7 includes an indoor/outdoor direction extending mounting plate 71 extending in the indoor/outdoor direction, a positioning projection 72 projecting downward from the middle of the indoor/outdoor direction extending mounting plate 71 in the indoor/outdoor direction, and an indoor/outdoor direction extending mounting plate 71 . An airtight material mounting portion 73 formed at the end portion of the mounting plate 71 on the outdoor side X1 and open to the outdoor side X1, and a downward extending plate 74 (extending portion) extending downward from the lower end portion of the airtight material mounting portion 73 ) and

室内外方向延在取付板７１は、気密材アタッチメント７を下枠２２に取り付ける場合に、室外側金属製形材２６の凸部２６５の上面に載置された状態で、固定ネジ７１１により、下枠２２の凸部２６５の上面に固定される。固定ネジ７１１は、頭部７１１ａが凸部２６５の上面に配置され、軸部７１１ｂが室内外方向延在取付板７１及び凸部本体２６５ａを上下方向に貫通した状態で、気密材アタッチメント７を下枠２２の部材取付部２６３に固定する。固定ネジ７１１の先端７１１ｃは、部材取付部２６３と中空部２６１ａとの間の空間Ｋに突出している。 When the airtight material attachment 7 is attached to the lower frame 22 , the indoor-outdoor direction extending mounting plate 71 is placed on the upper surface of the convex portion 265 of the outdoor metal shaped member 26 , and is fixed downward by the fixing screw 711 . It is fixed to the upper surface of the projection 265 of the frame 22 . The fixing screw 711 has a head portion 711a arranged on the upper surface of the convex portion 265, and a shaft portion 711b vertically passing through the indoor/outdoor direction extending mounting plate 71 and the convex portion main body 265a. It is fixed to the member attachment portion 263 of the frame 22 . A tip 711c of the fixing screw 711 protrudes into the space K between the member mounting portion 263 and the hollow portion 261a.

気密材取付部７３は、断面形状が、室外側Ｘ１が開放するＣ字状に形成される。気密材取付部７３には、気密材７５が取り付けられる。気密材７５は、外障子５が閉位置に位置する場合に、外障子５の下框５２の室内側Ｘ２の面に接触する。これにより、外障子５の下框５２と下枠２２との間の気密性能及び水密性能を確保できる。 The airtight material mounting portion 73 is formed in a C-shaped cross-section opening to the outdoor side X1. An airtight material 75 is attached to the airtight material attachment portion 73 . The airtight material 75 contacts the indoor-side X2 surface of the lower frame 52 of the exterior shoji 5 when the exterior shoji 5 is positioned at the closed position. Thereby, airtightness and watertightness between the lower frame 52 and the lower frame 22 of the outer shoji 5 can be ensured.

気密材アタッチメント７を下枠２２に取り付ける場合に、気密材取付部７３と室内外方向延在取付板７１の室内外方向の途中に形成される位置決め突起７２との間には、部材取付部２６３の突出片２６８が配置される。これにより、気密材アタッチメント７は、室内外方向の位置決めがされた状態で、部材取付部２６３に取り付けられる。 When the airtight material attachment 7 is attached to the lower frame 22, a member attachment part 263 is provided between the airtight material attachment part 73 and the positioning projection 72 formed in the middle of the indoor/outdoor direction extension mounting plate 71. is arranged. As a result, the airtight material attachment 7 is attached to the member attachment portion 263 while being positioned in the indoor/outdoor direction.

下方側延出板７４は、部材取付部２６３と中空部２６１ａとの間の空間Ｋの上部側を覆うように、空間Ｋの室外側Ｘ１において、気密材取付部７３の下端部から下方に延びる。本実施形態においては、部材取付部２６３と中空部２６１ａとの間の空間Ｋの上部側には、室内外方向延在取付板７１と室外側金属製形材２６の凸部２６５とを固定する固定ネジ７１１の先端７１１ｃが配置されており、下方側延出板７４は、室内外方向延在取付板７１と室外側金属製形材２６の凸部２６５とを固定する固定ネジ７１１の先端７１１ｃを覆うように、気密材取付部７３の下端部から、室外側Ｘ１から視認されない位置まで下方に延びる。 The downward extending plate 74 extends downward from the lower end of the airtight material mounting portion 73 on the outdoor side X1 of the space K so as to cover the upper portion of the space K between the member mounting portion 263 and the hollow portion 261a. . In the present embodiment, the indoor-outdoor direction extending mounting plate 71 and the convex portion 265 of the outdoor metal shaped member 26 are fixed to the upper side of the space K between the member mounting portion 263 and the hollow portion 261a. The tip 711c of the fixing screw 711 is arranged, and the downward extension plate 74 is the tip 711c of the fixing screw 711 that fixes the indoor/outdoor direction extending mounting plate 71 and the convex portion 265 of the outdoor metal shape member 26. , extending downward from the lower end of the airtight material mounting portion 73 to a position not visible from the exterior side X1.

下枠側押縁８について説明する。下枠側押縁８は、図２に示すように、下枠２２の長手方向の全域における気密材アタッチメント７が設けられていない部分に設けられる。本実施形態においては、下枠２２の長手方向のＦＩＸ部４側に設けられる。 The lower frame side rim 8 will be described. As shown in FIG. 2, the lower frame side rim 8 is provided in a portion where the airtight material attachment 7 is not provided in the entire longitudinal direction of the lower frame 22 . In this embodiment, it is provided on the FIX section 4 side in the longitudinal direction of the lower frame 22 .

下枠側押縁８は、図２に示すように、下枠２２における方立３に対して左右方向のＦＩＸ部４側において、左右方向に延びて形成され、図７に示すように、下枠２２の部材取付部２６３に固定される。 As shown in FIG. 2, the lower frame-side batting edge 8 is formed to extend in the left-right direction on the side of the FIX portion 4 in the left-right direction with respect to the mullion 3 in the lower frame 22, and as shown in FIG. 22 is fixed to the member attachment portion 263 .

下枠側押縁８は、中空部を有する押縁本体８１と、押縁本体８１の下面から下方に突出する室外側引っ掛け係合部８２及び室内側引っ掛け係合部８３と、押縁本体８１の室外側Ｘ１の端部から下方に延出する下方側延出板８４と、を有する。 The lower frame side rim 8 includes a rim main body 81 having a hollow portion, an outdoor-side hooking engagement portion 82 and an indoor-side hooking engagement portion 83 protruding downward from the lower surface of the rim main body 81, and an outdoor side X1 of the rim main body 81. and a downwardly extending plate 84 extending downwardly from the end of the .

室外側引っ掛け係合部８２は、押縁本体８１の下面の室外側Ｘ１において、下面から下方に延び且つ下方に延びた部分の下端から室外側Ｘ１に突出するフック状に形成される。室内側引っ掛け係合部８３は、押縁本体８１の下面の室外側引っ掛け係合部８２よりも室内側Ｘ２において、下面から下方に延び且つ下方に延びた部分の下端から室外側Ｘ１に突出するフック状に形成される。 The outdoor side hook engaging portion 82 is formed in a hook shape extending downward from the lower surface of the lower surface of the rim main body 81 on the outdoor side X1 and protruding from the lower end of the downwardly extending portion to the outdoor side X1. The indoor hook engaging portion 83 extends downward from the lower surface of the rim main body 81 on the indoor side X2 from the outdoor hook engaging portion 82 on the lower surface of the rim main body 81 and protrudes from the lower end of the downward extending portion to the outdoor outside X1. formed into a shape.

室外側引っ掛け係合部８２及び室内側引っ掛け係合部８３は、下枠側押縁８を下枠２２に取り付ける場合に、それぞれ、室外側金属製形材２６の部材取付部２６３の突出片２６８及び凸部２６５の室内側突起２６５ｃそれぞれに係合した状態で取り付けられる。 The outdoor-side hooking engagement portion 82 and the indoor-side hooking engagement portion 83 are formed by the projecting piece 268 and the indoor-side hooking engagement portion 83 of the member mounting portion 263 of the outdoor metal shape member 26, respectively, when attaching the lower frame side rim 8 to the lower frame 22. It is attached in a state of being engaged with each of the indoor-side projections 265c of the convex portion 265 .

下方側延出板８４は、部材取付部２６３と中空部２６１ａとの間の空間Ｋの上部側を覆うように、下枠側押縁８の押縁本体８１の室外側Ｘ１の端部から下方に延出する。 The lower extending plate 84 extends downward from the end of the rim main body 81 of the lower frame side rim 8 on the outdoor side X1 so as to cover the upper side of the space K between the member mounting portion 263 and the hollow portion 261a. put out

本実施形態によれば、以下の効果が奏される。本実施形態の建具１は、下枠２２と、下枠２２に取り付けられ気密材取付部７３を有する気密材アタッチメント７と、気密材取付部７３に取り付けられる気密材７５と、を備える。 According to this embodiment, the following effects are achieved. The fitting 1 of this embodiment includes a lower frame 22 , an airtight material attachment 7 attached to the lower frame 22 and having an airtight material attachment portion 73 , and an airtight material 75 attached to the airtight material attachment portion 73 .

そのため、気密材７５を必要としない部分には、気密材取付部７３を有する気密材アタッチメント７を下枠２２に取り付けずに、気密材７５を必要とする箇所のみに気密材取付部７３を有する気密材アタッチメント７を設ければよいため、気密材取付部７３が外部に露出されない。これにより、気密材取付部７３が外部から視認されないため、意匠性を向上できる。 Therefore, the airtight material attachment 7 having the airtight material mounting part 73 is not attached to the lower frame 22 at the part where the airtight material 75 is not required, and the airtight material mounting part 73 is provided only at the part where the airtight material 75 is required. Since it is sufficient to provide the airtight material attachment 7, the airtight material mounting portion 73 is not exposed to the outside. As a result, the airtight material attachment portion 73 is not visible from the outside, so the design can be improved.

また、本実施形態においては、気密材アタッチメント７は、下枠２２の長手方向の全域の一部に設けられる。これにより、気密材７５を必要とする箇所のみに気密材取付部７３を有する気密材アタッチメント７を取り付ければよいため、気密材取付部７３が外部に露出されない。これにより、気密材取付部７３が外部から視認されないため、意匠性を向上できる。 Further, in the present embodiment, the airtight material attachment 7 is provided in a part of the entire length of the lower frame 22 . As a result, the airtight material attachment 7 having the airtight material attachment portion 73 can be attached only to a location where the airtight material 75 is required, so the airtight material attachment portion 73 is not exposed to the outside. As a result, the airtight material attachment portion 73 is not visible from the outside, so the design can be improved.

また、本実施形態においては、気密材アタッチメント７は、下枠２２の長手方向の開口部２５側に設けられる。これにより、外障子５が閉位置に位置した場合に、気密性能及び水密性能を確保できる。 Further, in this embodiment, the airtight material attachment 7 is provided on the side of the opening 25 in the longitudinal direction of the lower frame 22 . As a result, airtightness and watertightness can be ensured when the outer shoji 5 is positioned at the closed position.

また、本実施形態においては、下枠側押縁８は、下枠２２の長手方向のＦＩＸ部４側に設けられる。これにより、ＦＩＸ部４側において、ＦＩＸ部４のガラスパネル４１を固定する構造を簡易に実現できる。 Further, in the present embodiment, the lower frame side batting edge 8 is provided on the FIX portion 4 side in the longitudinal direction of the lower frame 22 . Thereby, a structure for fixing the glass panel 41 of the FIX section 4 can be easily realized on the FIX section 4 side.

また、本実施形態においては、気密材アタッチメント７を下枠２２に固定する固定ネジ７１１を備え、気密材アタッチメント７は、固定ネジ７１１の先端７１１ｃを覆うように延びる下方側延出板７４を有する。これにより、気密材アタッチメント７を下枠２２に固定した固定ネジ７１１の先端を覆うことで、外障子５が開いた状態であっても、室外側Ｘ１から固定ネジ７１１が視認されないため、意匠性を向上できる。 Further, in this embodiment, a fixing screw 711 for fixing the airtight material attachment 7 to the lower frame 22 is provided, and the airtight material attachment 7 has a downward extending plate 74 extending so as to cover the tip 711c of the fixing screw 711. . As a result, by covering the tip of the fixing screw 711 that fixes the airtight material attachment 7 to the lower frame 22, the fixing screw 711 is not visible from the outdoor side X1 even when the outer shoji 5 is open, thereby improving the design. can be improved.

以上、本開示の好ましい一実施形態について説明したが、本開示は、上述した実施形態に制限されるものではなく、適宜変更が可能である。 A preferred embodiment of the present disclosure has been described above, but the present disclosure is not limited to the above-described embodiment, and can be modified as appropriate.

前記実施形態においては、下枠２２に気密材アタッチメント７及び下枠側押縁８を取り付けたが、これに限定されない。上枠２１又は縦枠２３，２４に気密材アタッチメント及び押縁部材を取り付けてもよい。 In the above-described embodiment, the airtight material attachment 7 and the lower frame-side rim 8 are attached to the lower frame 22, but the present invention is not limited to this. An airtight material attachment and a rim member may be attached to the upper frame 21 or the vertical frames 23,24.

１建具、２外障子（障子）、４ＦＩＸ部、７気密材アタッチメント、８下枠側押縁（押縁部材）、２２下枠（枠）、２５開口部、４１ガラスパネル（面材）、７３気密材取付部、７４下方側延出板（延出部）、７５気密材、７１１固定ネジ、７１１ｃ先端 1 fitting, 2 outside shoji (shoji), 4 FIX part, 7 airtight material attachment, 8 lower frame side rim (rim member), 22 lower frame (frame), 25 opening, 41 glass panel (face material), 73 airtight Material attachment portion 74 Lower side extension plate (extension portion) 75 Airtight material 711 Fixing screw 711c Tip

Claims

a frame;
an airtight material attachment attached to the frame and having an airtight material mounting portion;
and an airtight material attached to the airtight material attachment portion.

The fitting according to claim 1, wherein the airtight material attachment is provided in a part of the entire length of the frame.

The fixture includes a FIX portion provided on one side in the horizontal direction in which the face material is fixed and arranged, and an opening provided on the other side in the horizontal direction and opened and closed by a shoji,
The fitting according to claim 2, wherein the airtight material attachment is provided on the side of the opening in the longitudinal direction of the frame.

The fitting according to claim 2 or 3, comprising a rim member provided in a portion where the airtight material attachment is not provided over the entire length of the frame.

The fixture includes a FIX portion provided on one side in the horizontal direction in which the face material is fixed and arranged, and an opening provided on the other side in the horizontal direction and opened and closed by a shoji,
The fitting according to claim 4, wherein the rim member is provided on the FIX section side in the longitudinal direction of the frame.

A fixing screw for fixing the airtight material attachment to the frame,
The joinery according to any one of claims 1 to 5, wherein said airtight material attachment has an extension extending to cover the tip of said fixing screw.