JP6804285B2 - Joinery - Google Patents

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JP6804285B2
JP6804285B2 JP2016247062A JP2016247062A JP6804285B2 JP 6804285 B2 JP6804285 B2 JP 6804285B2 JP 2016247062 A JP2016247062 A JP 2016247062A JP 2016247062 A JP2016247062 A JP 2016247062A JP 6804285 B2 JP6804285 B2 JP 6804285B2
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piece
frame
angle
back side
fitting
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JP2018100537A (en
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拓也 北島
拓也 北島
真也 平川
真也 平川
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Lixil Corp
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Lixil Corp
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Description

本発明は、建物の開口部に設けられる建具に関する。 The present invention relates to fittings provided at an opening of a building.

従来、躯体の開口部に納めされるサッシ等の建具において、アングルを介して内装材を枠体に固定する技術が知られている。この種の内装材保持部に関する技術を開示するものとして例えば特許文献1がある。特許文献1には、建物開口部に固定して設けられる建具枠と、建具枠の室内側部分を構成し、かつ建物開口部に設けられる額縁の室外側に嵌合される略コ字形部を有するアングルと、コ字形部の内面に突出して設けられ、額縁のアングルに対する室外若しくは室内方向の動きを規制する係合部とを備えた建具について記載されている。 Conventionally, in fittings such as sashes to be housed in an opening of a skeleton, a technique of fixing an interior material to a frame through an angle has been known. For example, Patent Document 1 discloses a technique relating to this type of interior material holding portion. Patent Document 1 describes a joinery frame fixed to a building opening and a substantially U-shaped portion that constitutes an indoor side portion of the joinery frame and is fitted to the outdoor side of a frame provided in the building opening. A fitting having an angle and an engaging portion that is provided so as to project from the inner surface of the U-shaped portion and regulates movement in the outdoor or indoor direction with respect to the angle of the frame is described.

特開2010−13924号公報Japanese Unexamined Patent Publication No. 2010-13924

特許文献1に開示されるような構造のアングルでは、内装材の室外側端部をアングルの内側に差し込んだ状態で内装材が固定される。内装材をアングルに差し込む作業では、内装材におけるアングルの内側に差し込まれる部分(室外側端部)の姿勢を見込方向に向け、この状態を維持しながらアングルの内側に内装材を押し込む必要がある。アングルは枠体の上下左右のそれぞれに配置されており、施工対象のアングルの位置によっては見込方向に沿わせた状態を維持しながら内装材を挿入しにくい場合があった。例えば、上枠側に配置されるアングルに対して内装材の姿勢を見込方向に維持しながらアングルの内側に押し込むために、内装材が傾かないように下支えして姿勢を保ちながら見込方向に内装材を押し込む必要がある。 In an angle having a structure as disclosed in Patent Document 1, the interior material is fixed with the outdoor end of the interior material inserted inside the angle. In the work of inserting the interior material into the angle, it is necessary to direct the posture of the part (outdoor end) of the interior material to be inserted inside the angle in the expected direction and push the interior material inside the angle while maintaining this state. .. The angles are arranged on the top, bottom, left, and right of the frame, and depending on the position of the angle to be constructed, it may be difficult to insert the interior material while maintaining the state along the expected direction. For example, in order to push the interior material inward while maintaining the posture of the interior material in the expected direction with respect to the angle arranged on the upper frame side, the interior material is supported so as not to tilt and the interior is maintained in the expected direction. It is necessary to push the material.

本発明は、建物の開口部に用いられる建具において、内装材を施設する作業をスムーズに行うことができる構成を提供することを目的とする。 An object of the present invention is to provide a structure capable of smoothly performing the work of installing an interior material in a fitting used for an opening of a building.

本発明は、建物の開口部に設けられ、内装材(例えば、後述の額縁5)を室内側で保持する内装材保持部(例えば、後述のアングル部410,420,440,510)を備える建具(例えば、後述の建具1)であって、前記内装材保持部は、前記内装材の表面に位置し、見込方向室内側に延びる表側片(例えば、後述の表側片410a,420a,440a,510a)と、前記内装材の裏面に位置し、見込方向室内側に延びる裏側片(例えば、後述の裏側片410b,420b,440b,510b)と、を有し、前記裏側片及び前記表側片の何れか一方の片は、他方の片よりも見込方向室内側に長く、かつ、その先端部が対向する片に向かって曲がる屈曲部(例えば、後述の屈曲部410c,420c,440c,510c)を有する。 The present invention is a fitting provided at an opening of a building and provided with an interior material holding portion (for example, angle portions 410, 420, 440, 510 described later) for holding an interior material (for example, a frame 5 described later) on the indoor side. (For example, the fitting 1 described later), the interior material holding portion is located on the surface of the interior material and extends toward the indoor side in the prospective direction (for example, the front side pieces 410a, 420a, 440a, 510a described later). ), And a back side piece (for example, back side pieces 410b, 420b, 440b, 510b, which will be described later) located on the back surface of the interior material and extending toward the indoor side in the prospective direction, and either the back side piece or the front side piece. One piece has a bent portion (for example, bent portions 410c, 420c, 440c, 510c described later) that is longer than the other piece on the indoor side in the prospective direction and whose tip portion bends toward the opposite piece. ..

前記裏側片が、前記表側片よりも見込方向室内側に長く、かつ、前記屈曲部を有する片であることが好ましい。 It is preferable that the back side piece is longer than the front side piece on the indoor side in the prospective direction and has the bent portion.

本発明の建具の構成によれば、建物の開口部に用いられる建具において、内装材を施設する作業をスムーズに行うことができる。 According to the structure of the fitting of the present invention, in the fitting used for the opening of the building, the work of installing the interior material can be smoothly performed.

本発明の一実施形態に係る建具を室内側から見た内観図である。It is an inside view which looked at the fitting which concerns on one Embodiment of this invention from the indoor side. 本実施形態の建具1を室外側から見た外観図である。It is an external view of the fitting 1 of this embodiment seen from the outdoor side. 本実施形態の建具1の横断面図である。It is sectional drawing of the fitting 1 of this embodiment. 本実施形態の建具1の縦断面図である。It is a vertical sectional view of the fitting 1 of this embodiment. 本実施形態の建具1が備える縦樹脂カバー44及びその近傍を示す拡大横断面図である。FIG. 5 is an enlarged cross-sectional view showing the vertical resin cover 44 included in the fitting 1 of the present embodiment and its vicinity. 本実施形態の建具1が備える下樹脂カバー42及びその近傍を示す拡大縦断面図である。It is an enlarged vertical sectional view which shows the lower resin cover 42 and its vicinity provided in the fitting 1 of this embodiment. 本実施形態の建具1が備える上樹脂カバー41及びその近傍を示す拡大縦断面図である。It is an enlarged vertical sectional view which shows the upper resin cover 41 and its vicinity provided in the fitting 1 of this embodiment. 本実施形態の上樹脂カバー41のアングル部410に額縁5の室外側端部51を挿入する様子を模式的に示す拡大縦断面図である。FIG. 5 is an enlarged vertical cross-sectional view schematically showing a state in which the outdoor end portion 51 of the frame 5 is inserted into the angle portion 410 of the upper resin cover 41 of the present embodiment. 変形例の上樹脂カバー500のアングル部510を示す拡大縦断面図である。It is an enlarged vertical sectional view which shows the angle part 510 of the upper resin cover 500 of a modification.

以下、本発明の好ましい実施形態について、図面を参照しながら説明する。なお、本明細書において、「見付方向」とは、建物に形成された開口部に納められた建具1における障子20の面方向を意味し、「見込方向」とは、障子20の厚み方向を意味する。 Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. In the present specification, the "finding direction" means the surface direction of the shoji 20 in the fitting 1 housed in the opening formed in the building, and the "expected direction" is the thickness direction of the shoji 20. Means.

図1及び図2に示す建具1は、建物の躯体2により形成される開口部に用いられる開口部装置である。この建具1により室内側と室外側が区画される。 The fitting 1 shown in FIGS. 1 and 2 is an opening device used for an opening formed by a building frame 2. The fitting 1 separates the indoor side and the outdoor side.

まず、建具1の全体構成について説明する。本実施形態の建具1は、躯体2に固定される枠体10と、枠体10の内側に配置される障子20と、障子20を開閉可能に支持する丁番70と、枠体10の室内側に配置される樹脂カバー40と、を主要な構成として備える。 First, the overall configuration of the fitting 1 will be described. The fitting 1 of the present embodiment includes a frame 10 fixed to the skeleton 2, a shoji 20 arranged inside the frame 10, a hinge 70 for opening and closing the shoji 20, and a chamber of the frame 10. A resin cover 40 arranged inside is provided as a main configuration.

枠体10は、上枠11と、下枠12と、吊元側縦枠13と、戸先側縦枠14と、が矩形に枠組みされて構成される。本実施形態の枠体10は、アルミニウム合金の押出し形材によって成形される。 The frame body 10 is composed of an upper frame 11, a lower frame 12, a hanging base side vertical frame 13, and a door end side vertical frame 14 in a rectangular frame. The frame body 10 of the present embodiment is formed by an extruded shape material of an aluminum alloy.

図3及び図4に示すように、障子20は、ガラス21と、ガラス21を保持する框30と、を備える。框30は、上框31と、下框32と、吊元側縦框33と、戸先側縦框34と、が矩形に枠組みされて構成される。ガラス21の上端部は上框31のガラス保持溝310に収容され、下端部は下框32のガラス保持溝320に収容される。また、ガラス21の吊元側の端部は吊元側縦框33のガラス保持溝330に収容され、ガラス21の戸先側の端部は戸先側縦框34のガラス保持溝340に収容される。 As shown in FIGS. 3 and 4, the shoji 20 includes a glass 21 and a stile 30 for holding the glass 21. The stile 30 is composed of an upper stile 31, a lower stile 32, a vertical stile 33 on the hanging side, and a vertical stile 34 on the door end side in a rectangular frame. The upper end of the glass 21 is housed in the glass holding groove 310 of the upper stile 31, and the lower end is housed in the glass holding groove 320 of the lower stile 32. Further, the end of the glass 21 on the hanging side is housed in the glass holding groove 330 of the hanging side vertical stile 33, and the end of the glass 21 on the door end side is housed in the glass holding groove 340 of the door end side vertical stile 34. Will be done.

障子20の戸先側縦框34にはレバーハンドル26と、レバーハンドル26に連動するラッチ機構27と、が配置される。障子20の開閉はレバーハンドル26の操作によって行われる。また、戸先側縦枠14には、ラッチ機構27の受け部28が設けられる。 A lever handle 26 and a latch mechanism 27 interlocking with the lever handle 26 are arranged on the door end side vertical frame 34 of the shoji 20. The opening and closing of the shoji 20 is performed by operating the lever handle 26. Further, the door end side vertical frame 14 is provided with a receiving portion 28 of the latch mechanism 27.

丁番70は、吊元側縦枠13に固定され、障子20を開閉可能に支持する。丁番70は、上下方向に複数配置される。 The hinge 70 is fixed to the vertical frame 13 on the hanging side and supports the shoji 20 so as to be openable and closable. A plurality of hinges 70 are arranged in the vertical direction.

樹脂カバー40は、枠体10の室内側を覆う樹脂製のカバー部材である。樹脂カバー40は、枠体10の構成に対応しており、上樹脂カバー41と、下樹脂カバー42と、左右両側にそれぞれ配置される縦樹脂カバー44と、を備える。 The resin cover 40 is a resin cover member that covers the indoor side of the frame body 10. The resin cover 40 corresponds to the configuration of the frame body 10, and includes an upper resin cover 41, a lower resin cover 42, and vertical resin covers 44 arranged on both the left and right sides, respectively.

上樹脂カバー41は、額縁5の上部を保持するアングル部410を備え、下樹脂カバー42は、額縁5の下部を支持するアングル部420を備える。また、縦樹脂カバー44は、額縁5の側部を支持するアングル部440をそれぞれ備える。このように、本実施形態では、樹脂カバー40を介して額縁5が保持される。 The upper resin cover 41 includes an angle portion 410 that holds the upper portion of the frame 5, and the lower resin cover 42 includes an angle portion 420 that supports the lower portion of the frame 5. Further, the vertical resin cover 44 includes an angle portion 440 that supports the side portion of the frame 5. As described above, in the present embodiment, the frame 5 is held via the resin cover 40.

図5を参照して戸先側縦枠14及び縦樹脂カバー44の構成について説明する。
戸先側縦枠14は、躯体側に固定される縦枠本体部140と、縦枠本体部140から見込方向室内側に延びる縦枠延出片141と、縦枠延出片141の先端でアングル部440を支持する金属製支持部145と、を備える。
縦樹脂カバー44は、縦枠本体部140に固定される第1縦樹脂部材441と、第1縦樹脂部材441に嵌合固定される第2縦樹脂部材442と、第1縦樹脂部材441の室内側端部に配置される上述のアングル部440と、を備える。
The configuration of the door end side vertical frame 14 and the vertical resin cover 44 will be described with reference to FIG.
The door end side vertical frame 14 is formed by a vertical frame main body 140 fixed to the skeleton side, a vertical frame extension piece 141 extending from the vertical frame main body 140 to the indoor side in the expected direction, and the tip of the vertical frame extension piece 141. A metal support portion 145 that supports the angle portion 440 is provided.
The vertical resin cover 44 is composed of a first vertical resin member 441 fixed to the vertical frame main body 140, a second vertical resin member 442 fitted and fixed to the first vertical resin member 441, and a first vertical resin member 441. It includes the above-mentioned angle portion 440 arranged at the indoor end portion.

第1縦樹脂部材441は、その室内側の面に配置される弾性部材445を保持するクッション材保持部441aを備える。弾性部材445は、障子20の閉鎖時に戸先側縦框34の室内側の見付面に接触する。本実施形態の戸先側縦框34は、その室内側の面に樹脂部材345が配置されており、この樹脂部材345が弾性部材445に接触する。 The first vertical resin member 441 includes a cushion material holding portion 441a that holds an elastic member 445 arranged on the indoor side surface thereof. The elastic member 445 comes into contact with the indoor side finding surface of the door end side vertical frame 34 when the shoji 20 is closed. A resin member 345 is arranged on the indoor side surface of the door end side vertical frame 34 of the present embodiment, and the resin member 345 comes into contact with the elastic member 445.

第2縦樹脂部材442は、アングル部440の裏側(見込方向室外側)に位置し、第1縦樹脂部材441の見込面側に形成される凹部441bに嵌合固定される。 The second vertical resin member 442 is located on the back side (outside of the prospective direction) of the angle portion 440, and is fitted and fixed to the recess 441b formed on the prospective surface side of the first vertical resin member 441.

アングル部440は、縦樹脂カバー44の室内側端部に位置しており、内装材としての額縁5の室外側端部51を支持する。アングル部440は、平面視でその断面形状が見込方向室内側に開口する略C字状に形成される。 The angle portion 440 is located at the indoor end of the vertical resin cover 44, and supports the outdoor end 51 of the frame 5 as an interior material. The angle portion 440 is formed in a substantially C shape whose cross-sectional shape opens toward the room in the prospective direction in a plan view.

本実施形態のアングル部440は、見付方向の障子20側で見込方向室内側に延びる表側片440aと、見付方向の躯体側で見込方向室内側に延びる裏側片440bと、支持片嵌合部440dと、を備える。 The angle portion 440 of the present embodiment is fitted with a front side piece 440a extending in the prospective direction indoor side on the shoji 20 side in the finding direction and a back side piece 440b extending in the prospective direction indoor side on the skeleton side in the finding direction. A unit 440d and the like.

アングル部440は、縦樹脂カバー44の長手方向(上下方向)全長に延びる一体的な部材で構成される。表側片440aと裏側片440bと支持片嵌合部440dは、分割される部品で構成されているわけではなく一体的な部材である。また、アングル部440自体も第1縦樹脂部材441と一体的に成形されている。 The angle portion 440 is composed of an integral member extending in the longitudinal direction (vertical direction) of the vertical resin cover 44. The front side piece 440a, the back side piece 440b, and the support piece fitting portion 440d are not composed of divided parts but are integral members. Further, the angle portion 440 itself is also integrally molded with the first vertical resin member 441.

額縁5の室外側端部51が挿入された状態で、表側片440aは、額縁5の室外側端部51の表面(躯体側と反対側の面)に対向し、裏側片440bは、額縁5の室外側端部51の裏面(躯体側の面)に対向する。表側片440aと裏側片440bの間に額縁5の室外側端部51が挿入される挿入口446が形成される。なお、以下の説明において、裏側は額縁5において躯体側に位置して外側から見えない側とし、表側は裏側の反対側であって外側から見える側又は相対的に外側にある側とする。 With the outdoor end 51 of the frame 5 inserted, the front piece 440a faces the surface of the outdoor end 51 of the frame 5 (the surface opposite to the skeleton side), and the back piece 440b faces the frame 5. Facing the back surface (the surface on the skeleton side) of the outdoor end portion 51 of the above. An insertion port 446 into which the outdoor end portion 51 of the frame 5 is inserted is formed between the front side piece 440a and the back side piece 440b. In the following description, the back side is the side of the frame 5 that is located on the skeleton side and cannot be seen from the outside, and the front side is the opposite side of the back side and is the side that can be seen from the outside or the side that is relatively outside.

裏側片440bが表側片420aよりも長く形成されている。また、裏側片440bの端部には表側片420aに向かって折り返すように屈曲する屈曲部440cが形成される。本実施形態の屈曲部440cは、その先端が見付方向吊元側を向いており、略直角に折れ曲がっている。屈曲部440cの室内側にはスペース447が形成され、該スペース447を利用して額縁5の挿入作業をスムーズに行うことができるようになっている。本実施形態では、屈曲部440cの先端面が額縁5に当接している。 The back side piece 440b is formed longer than the front side piece 420a. Further, a bent portion 440c that bends toward the front side piece 420a is formed at the end of the back side piece 440b. The tip of the bent portion 440c of the present embodiment faces the hanging side in the finding direction, and is bent at a substantially right angle. A space 447 is formed on the indoor side of the bent portion 440c, and the space 447 can be used to smoothly insert the frame 5. In the present embodiment, the tip surface of the bent portion 440c is in contact with the frame 5.

支持片嵌合部440dは、金属製支持部145によって支持される部位である。本実施形態の金属製支持部145は、アングル部440の支持片嵌合部440dに嵌合する嵌合部145aと、アングル部440の裏側片440bを支持する裏側支持片145bと、躯体側に接触する接触片145c,145dと、を備える。 The support piece fitting portion 440d is a portion supported by the metal support portion 145. The metal support portion 145 of the present embodiment includes a fitting portion 145a that fits into the support piece fitting portion 440d of the angle portion 440, a back side support piece 145b that supports the back side piece 440b of the angle portion 440, and a skeleton side. It includes contact pieces 145c and 145d that come into contact with each other.

アングル部440の支持片嵌合部440dが金属製支持部145の嵌合部145aに嵌合することにより、アングル部440の基端側が金属製である金属製支持部145によって強固に支持される状態となる。本実施形態では、支持片嵌合部440dと嵌合部145aの間には軟質性の樹脂で構成される弾性部材146が配置される。弾性部材146は、左右方向(見付方向)で支持片嵌合部440dと嵌合部145aに挟み込まれており、該弾性部材146が弾性変形した状態で支持片嵌合部440dと嵌合部145aが嵌合される。なお、弾性部材146を省略することもできる。 By fitting the support piece fitting portion 440d of the angle portion 440 to the fitting portion 145a of the metal support portion 145, the base end side of the angle portion 440 is firmly supported by the metal support portion 145 made of metal. It becomes a state. In the present embodiment, an elastic member 146 made of a soft resin is arranged between the support piece fitting portion 440d and the fitting portion 145a. The elastic member 146 is sandwiched between the support piece fitting portion 440d and the fitting portion 145a in the left-right direction (finding direction), and the support piece fitting portion 440d and the fitting portion are in a state where the elastic member 146 is elastically deformed. 145a is fitted. The elastic member 146 may be omitted.

裏側支持片145bは、躯体側からアングル部440の裏側片440bの基端部まで延びた後、見込方向室内側に屈曲し、裏側片440bの裏側面に沿って延びている。この裏側支持片145bによって裏側片440bが裏側から支持される。 The back side support piece 145b extends from the skeleton side to the base end portion of the back side piece 440b of the angle portion 440, then bends toward the indoor side in the prospective direction, and extends along the back side surface of the back side piece 440b. The back side piece 440b is supported from the back side by the back side support piece 145b.

接触片145c,145dは、何れも躯体側に接触する部位である。接触片145cは、嵌合部145a側から見付方向躯体側に延びており、その端面が躯体2に接触している。接触片145dは、接触片145cの基端部から見込方向室内側に延びた後、躯体側に傾斜するように延びており、その端面が躯体2に接触している。接触片145c,145dにより、躯体2に対する金属製支持部145の位置が適切なものとなっている。 The contact pieces 145c and 145d are both parts that come into contact with the skeleton side. The contact piece 145c extends from the fitting portion 145a side to the skeleton side in the finding direction, and its end face is in contact with the skeleton 2. The contact piece 145d extends from the base end portion of the contact piece 145c toward the indoor side in the prospective direction, and then extends so as to incline toward the skeleton side, and the end surface thereof is in contact with the skeleton 2. The contact pieces 145c and 145d make the position of the metal support portion 145 with respect to the skeleton 2 appropriate.

本実施形態では、戸先側縦枠14(枠体10)の長手方向に帯状に延びる加熱発泡材80が第1縦樹脂部材441と縦枠本体部140の間に配置される。加熱発泡材80は、火災時等の高温環境で発泡し、障子20と戸先側縦枠14の隙間を塞ぐためのものである。戸先側縦枠14と縦樹脂カバー44によって構成される加熱発泡材保持部94によって加熱発泡材80が保持されている。 In the present embodiment, the heated foam material 80 extending in a strip shape in the longitudinal direction of the door end side vertical frame 14 (frame body 10) is arranged between the first vertical resin member 441 and the vertical frame main body 140. The heated foaming material 80 is for foaming in a high temperature environment such as a fire to close the gap between the shoji 20 and the vertical frame 14 on the door end side. The heated foaming material 80 is held by the heated foaming material holding portion 94 composed of the door end side vertical frame 14 and the vertical resin cover 44.

以上、図5を参照して戸先側縦枠14及び戸先側の縦樹脂カバー44について説明したが、吊元側縦枠13及び吊元側の縦樹脂カバー44も、左右対称となっている以外は同様の構成である。次に、図6を参照して下枠12及び下樹脂カバー42の構成について説明する。 Although the vertical frame 14 on the door end side and the vertical resin cover 44 on the door end side have been described above with reference to FIG. 5, the vertical frame 13 on the hanging source side and the vertical resin cover 44 on the hanging source side are also symmetrical. It has the same configuration except that it is. Next, the configurations of the lower frame 12 and the lower resin cover 42 will be described with reference to FIG.

下枠12は、躯体側に固定される下枠本体部120と、下枠本体部120から見込方向室内側に配置される室内側下枠部材121と、室内側下枠部材121の先端でアングル部420を支持する金属製支持部125と、を備える。
下樹脂カバー42は、下枠本体部120及び室内側下枠部材121に固定される第1下樹脂部材421と、第1下樹脂部材421に嵌合固定される第2下樹脂部材422と、第1下樹脂部材421の室内側端部に配置される上述のアングル部420と、を備える。
The lower frame 12 is angled at the tips of the lower frame main body 120 fixed to the skeleton side, the indoor lower frame member 121 arranged on the indoor side in the prospect direction from the lower frame main body 120, and the indoor lower frame member 121. A metal support portion 125 for supporting the portion 420 is provided.
The lower resin cover 42 includes a first lower resin member 421 fixed to the lower frame main body 120 and the indoor side lower frame member 121, and a second lower resin member 422 fitted and fixed to the first lower resin member 421. The above-mentioned angle portion 420, which is arranged at the indoor end of the first lower resin member 421, is provided.

第1下樹脂部材421は、障子20の閉鎖時に下框32の室内側の見付面に対向する位置関係にある。本実施形態の下框32は、その室内側の面に樹脂部材325が配置されており、この樹脂部材325と第1下樹脂部材421が見込方向で対向した状態となる。 The first lower resin member 421 is in a positional relationship facing the finding surface on the indoor side of the lower stile 32 when the shoji 20 is closed. The lower stile 32 of the present embodiment has a resin member 325 arranged on the indoor side surface thereof, and the resin member 325 and the first lower resin member 421 are in a state of facing each other in the prospective direction.

第2下樹脂部材422は、アングル部420の裏側(見込方向室外側)に位置し、第1下樹脂部材421の見込面側に形成される凹部421aに嵌合固定される。 The second lower resin member 422 is located on the back side (outside of the prospective direction) of the angle portion 420, and is fitted and fixed to the recess 421a formed on the prospective surface side of the first lower resin member 421.

アングル部420は、下樹脂カバー42の室内側端部に位置しており、内装材としての額縁5の室外側端部51を支持する。アングル部420は、左右方向視でその断面形状が見込方向室内側に開口する略C字状に形成される。 The angle portion 420 is located at the indoor end of the lower resin cover 42, and supports the outdoor end 51 of the frame 5 as an interior material. The angle portion 420 is formed in a substantially C shape whose cross-sectional shape opens toward the inside of the room in the prospective direction when viewed in the left-right direction.

本実施形態のアングル部420は、上側で見込方向室内側に延びる表側片420aと、下側で見込方向室内側に延びる裏側片420bと、支持片嵌合部420dと、を備える。 The angle portion 420 of the present embodiment includes a front side piece 420a extending toward the indoor side in the prospective direction on the upper side, a back side piece 420b extending toward the indoor side in the prospective direction on the lower side, and a support piece fitting portion 420d.

アングル部420は、下樹脂カバー42の長手方向(左右方向)全長に延びる一体的な部材で構成される。表側片420aと裏側片420bと支持片嵌合部420dは、分割される部品で構成されているわけではなく一体的な部材である。また、アングル部420自体も第1下樹脂部材421と一体的に成形されている。 The angle portion 420 is composed of an integral member extending over the entire length of the lower resin cover 42 in the longitudinal direction (left-right direction). The front side piece 420a, the back side piece 420b, and the support piece fitting portion 420d are not composed of divided parts but are integral members. Further, the angle portion 420 itself is also integrally molded with the first lower resin member 421.

額縁5の室外側端部51が挿入された状態で、表側片420aは、額縁5の室外側端部51の表面(躯体側と反対側の面)に対向し、裏側片420bは、額縁5の室外側端部51の裏面(躯体側の面)に対向する。表側片420aと裏側片420bの間に額縁5の室外側端部51が挿入される挿入口426が形成される。 With the outdoor end 51 of the frame 5 inserted, the front piece 420a faces the surface (the surface opposite to the skeleton side) of the outdoor end 51 of the frame 5, and the back piece 420b is the frame 5. Facing the back surface (the surface on the skeleton side) of the outdoor end portion 51 of the above. An insertion port 426 into which the outdoor end 51 of the frame 5 is inserted is formed between the front side piece 420a and the back side piece 420b.

裏側片420bが表側片420aよりも長く形成されている。また、裏側片420bの端部には表側片420aに向かって折り返すように屈曲する屈曲部420cが形成される。屈曲部420cは、その先端が上方を向いており、略直角に折れ曲がっている。本実施形態の屈曲部420cは、その先端が裏側片420bに対向しており、略直角に折れ曲がっている。屈曲部420cの室内側にはスペース427が形成され、該スペース427を利用して額縁5の挿入作業をスムーズに行うことができるようになっている。本実施形態では、屈曲部420cの先端面が額縁5に当接している。 The back side piece 420b is formed longer than the front side piece 420a. Further, at the end of the back side piece 420b, a bent portion 420c that bends so as to fold back toward the front side piece 420a is formed. The tip of the bent portion 420c faces upward, and the bent portion 420c is bent at a substantially right angle. The tip of the bent portion 420c of the present embodiment faces the back side piece 420b, and the bent portion 420c is bent at a substantially right angle. A space 427 is formed on the indoor side of the bent portion 420c, and the space 427 can be used to smoothly insert the frame 5. In the present embodiment, the tip surface of the bent portion 420c is in contact with the frame 5.

支持片嵌合部420dは、金属製支持部125によって支持される部位である。本実施形態の金属製支持部125は、アングル部420の支持片嵌合部420dに嵌合する嵌合部125aと、アングル部420の裏側片420bを支持する裏側支持片125bと、躯体側に接触する接触片125cと、を備える。 The support piece fitting portion 420d is a portion supported by the metal support portion 125. The metal support portion 125 of the present embodiment includes a fitting portion 125a that fits into the support piece fitting portion 420d of the angle portion 420, a back side support piece 125b that supports the back side piece 420b of the angle portion 420, and a skeleton side. A contact piece 125c and a contact piece 125c are provided.

アングル部420の支持片嵌合部420dが金属製支持部125の嵌合部125aに嵌合することにより、アングル部420の基端側が金属製である金属製支持部125によって強固に支持される状態となる。本実施形態では、支持片嵌合部420dと嵌合部125aの間には軟質性の樹脂で構成される弾性部材126が配置される。弾性部材126は、上下方向で支持片嵌合部420dと嵌合部125aの上部に挟み込まれており、該弾性部材126が弾性変形した状態で支持片嵌合部420dと嵌合部125aが嵌合される。なお、弾性部材126を省略することもできる。 By fitting the support piece fitting portion 420d of the angle portion 420 to the fitting portion 125a of the metal support portion 125, the base end side of the angle portion 420 is firmly supported by the metal support portion 125 made of metal. It becomes a state. In the present embodiment, the elastic member 126 made of a soft resin is arranged between the support piece fitting portion 420d and the fitting portion 125a. The elastic member 126 is sandwiched in the vertical direction above the support piece fitting portion 420d and the fitting portion 125a, and the support piece fitting portion 420d and the fitting portion 125a are fitted in a state where the elastic member 126 is elastically deformed. Will be combined. The elastic member 126 may be omitted.

裏側支持片125bは、躯体側からアングル部420の裏側片420bの基端部まで延びた後、見込方向室内側に屈曲し、裏側片420bの裏側面に沿って延びている。この裏側支持片125bによって裏側片420bが裏側から支持される。 The back side support piece 125b extends from the skeleton side to the base end portion of the back side piece 420b of the angle portion 420, then bends toward the indoor side in the prospective direction, and extends along the back side surface of the back side piece 420b. The back side support piece 125b supports the back side piece 420b from the back side.

接触片125cは、躯体側に接触する部位である。接触片125cは、嵌合部125a側から下方(見付方向躯体側)に延びており、その端面が躯体2に接触している。接触片125cにより、躯体2に対する金属製支持部125の位置が適切なものとなっている。 The contact piece 125c is a portion that comes into contact with the skeleton side. The contact piece 125c extends downward (the skeleton side in the finding direction) from the fitting portion 125a side, and its end face is in contact with the skeleton 2. The contact piece 125c makes the position of the metal support 125 with respect to the skeleton 2 appropriate.

本実施形態では、下枠12(枠体10)の長手方向に帯状に延びる加熱発泡材80が第1下樹脂部材421と下枠本体部120の間に配置される。加熱発泡材80は、火災時等の高温環境で発泡し、障子20と下枠12の間の隙間を塞ぐためのものである。下枠12と下樹脂カバー42によって構成される加熱発泡材保持部92によって加熱発泡材80が保持されている。 In the present embodiment, the heated foam material 80 extending in a strip shape in the longitudinal direction of the lower frame 12 (frame body 10) is arranged between the first lower resin member 421 and the lower frame main body 120. The heat foaming material 80 is for foaming in a high temperature environment such as a fire to close the gap between the shoji 20 and the lower frame 12. The heated foaming material 80 is held by the heated foaming material holding portion 92 composed of the lower frame 12 and the lower resin cover 42.

次に、図7を参照して上枠11及び上樹脂カバー41の構成について説明する。
上枠11は、躯体側に固定される上枠本体部110と、上枠本体部110から見込方向室内側に配置される室内側上枠部材112と、室内側上枠部材112の先端でアングル部410を支持する金属製支持部115と、を備える。本実施形態の室内側上枠部材112は、樹脂製の結合部材111を介して上枠本体部110に連結固定されている。
上樹脂カバー41は、上枠本体部110及び室内側上枠部材112に固定される第1上樹脂部材411と、第1上樹脂部材411の内側に嵌合固定される第2上樹脂部材412と、第1上樹脂部材411の室内側端部に配置される上述のアングル部410と、を備える。
Next, the configurations of the upper frame 11 and the upper resin cover 41 will be described with reference to FIG. 7.
The upper frame 11 has an angle at the tip of the upper frame main body 110 fixed to the skeleton side, the indoor upper frame member 112 arranged on the indoor side in the prospect direction from the upper frame main body 110, and the indoor upper frame member 112. A metal support portion 115 that supports the portion 410 is provided. The indoor upper frame member 112 of the present embodiment is connected and fixed to the upper frame main body 110 via a resin coupling member 111.
The upper resin cover 41 has a first upper resin member 411 fixed to the upper frame main body 110 and the indoor upper frame member 112, and a second upper resin member 412 fitted and fixed inside the first upper resin member 411. And the above-mentioned angle portion 410 arranged at the indoor side end portion of the first upper resin member 411.

第1上樹脂部材411は、障子20の閉鎖時に上框31の室内側の見付面に対向する位置関係にある。本実施形態の上框31は、その室内側の面に樹脂部材315が配置されており、この樹脂部材315と第1上樹脂部材411が見込方向で対向した状態となる。 The first upper resin member 411 is in a positional relationship facing the finding surface on the indoor side of the upper stile 31 when the shoji 20 is closed. In the upper stile 31 of the present embodiment, the resin member 315 is arranged on the indoor side surface thereof, and the resin member 315 and the first upper resin member 411 are in a state of facing each other in the prospective direction.

第2上樹脂部材412は、アングル部410の裏側(見込方向室外側)に位置し、第1上樹脂部材411の見込面側に形成される凹部411aに嵌合固定される。 The second upper resin member 412 is located on the back side (outside of the prospective direction) of the angle portion 410, and is fitted and fixed to the recess 411a formed on the prospective surface side of the first upper resin member 411.

アングル部410は、上樹脂カバー41の室内側端部に位置しており、内装材としての額縁5の室外側端部51を支持する。アングル部410は、左右方向視でその断面形状が見込方向室内側に開口する略C字状に形成される。 The angle portion 410 is located at the indoor side end portion of the upper resin cover 41, and supports the outdoor side end portion 51 of the frame 5 as an interior material. The angle portion 410 is formed in a substantially C shape whose cross-sectional shape opens toward the inside of the room in the prospective direction when viewed in the left-right direction.

本実施形態のアングル部410は、下側で見込方向室内側に延びる表側片410aと、上側で見込方向室内側に延びる裏側片410bと、支持片嵌合部410dと、を備える。 The angle portion 410 of the present embodiment includes a front side piece 410a extending toward the room in the prospective direction on the lower side, a back side piece 410b extending toward the room in the prospective direction on the upper side, and a support piece fitting portion 410d.

アングル部410は、上樹脂カバー41の長手方向(左右方向)全長に延びる一体的な部材で構成される。表側片410aと裏側片410bと支持片嵌合部410dは、分割される部品で構成されているわけではなく一体的な部材である。また、アングル部410自体も第1上樹脂部材411と一体的に成形されている。 The angle portion 410 is composed of an integral member extending over the entire length of the upper resin cover 41 in the longitudinal direction (left-right direction). The front side piece 410a, the back side piece 410b, and the support piece fitting portion 410d are not composed of divided parts but are integral members. Further, the angle portion 410 itself is also integrally molded with the first upper resin member 411.

額縁5の室外側端部51が挿入された状態で、表側片410aは、額縁5の室外側端部51の表面(躯体側と反対側の面)に対向し、裏側片410bは、額縁5の室外側端部51の裏面(躯体側の面)に対向する。表側片410aと裏側片410bの間に額縁5の室外側端部51が挿入される挿入口416が形成される。 With the outdoor end 51 of the frame 5 inserted, the front piece 410a faces the surface (the surface opposite to the skeleton side) of the outdoor end 51 of the frame 5, and the back piece 410b is the frame 5. Facing the back surface (the surface on the skeleton side) of the outdoor end portion 51 of the above. An insertion port 416 into which the outdoor end 51 of the frame 5 is inserted is formed between the front side piece 410a and the back side piece 410b.

裏側片410bが表側片410aよりも長く形成されている。また、裏側片410bの端部には表側片410aに向かって折り返すように屈曲する屈曲部410cが形成される。本実施形態の屈曲部410cは、その先端が下方を向いており、略直角に折れ曲がっている。屈曲部410cの室内側にはスペース417が形成される。本実施形態では、屈曲部410cの先端面が額縁5に当接している。 The back side piece 410b is formed longer than the front side piece 410a. Further, at the end of the back side piece 410b, a bent portion 410c that bends so as to fold back toward the front side piece 410a is formed. The bent portion 410c of the present embodiment has its tip facing downward and is bent at a substantially right angle. A space 417 is formed on the indoor side of the bent portion 410c. In the present embodiment, the tip surface of the bent portion 410c is in contact with the frame 5.

支持片嵌合部410dは、金属製支持部115によって支持される部位である。本実施形態の金属製支持部115は、アングル部410の支持片嵌合部410dに嵌合する嵌合部115aと、アングル部410の裏側片410bを支持する裏側支持片115bと、躯体側に接触する接触片115cと、を備える。 The support piece fitting portion 410d is a portion supported by the metal support portion 115. The metal support portion 115 of the present embodiment has a fitting portion 115a that fits into the support piece fitting portion 410d of the angle portion 410, a back side support piece 115b that supports the back side piece 410b of the angle portion 410, and a skeleton side. It includes a contact piece 115c that comes into contact with the contact piece 115c.

アングル部410の支持片嵌合部410dが金属製支持部115の嵌合部115aに嵌合することにより、アングル部410の基端側が金属製である金属製支持部115によって強固に支持される状態となる。 By fitting the support piece fitting portion 410d of the angle portion 410 to the fitting portion 115a of the metal support portion 115, the base end side of the angle portion 410 is firmly supported by the metal support portion 115 made of metal. It becomes a state.

裏側支持片115bは、躯体側からアングル部410の裏側片410bの基端部まで延びた後、見込方向室内側に屈曲し、裏側片410bの裏側面に沿って延びている。この裏側支持片115bによって裏側片410bが裏側から支持される。本実施形態では、支持片嵌合部410dと裏側支持片115bの屈曲部分の間には軟質性の樹脂で構成される弾性部材116が配置される。弾性部材116は、上下方向で支持片嵌合部410dと裏側支持片115bの屈曲部分に挟み込まれており、該弾性部材116が弾性変形した状態で支持片嵌合部410dと嵌合部115aが嵌合される。なお、弾性部材116を省略することもできる。 The back side support piece 115b extends from the skeleton side to the base end portion of the back side piece 410b of the angle portion 410, then bends toward the indoor side in the prospective direction, and extends along the back side surface of the back side piece 410b. The back side piece 410b is supported from the back side by the back side support piece 115b. In the present embodiment, an elastic member 116 made of a soft resin is arranged between the support piece fitting portion 410d and the bent portion of the back side support piece 115b. The elastic member 116 is sandwiched between the support piece fitting portion 410d and the bent portion of the back side support piece 115b in the vertical direction, and the support piece fitting portion 410d and the fitting portion 115a are in a state where the elastic member 116 is elastically deformed. Be fitted. The elastic member 116 may be omitted.

接触片115cは、躯体側に接触する部位である。接触片115cは、嵌合部115a側から上方(見付方向躯体側)に延びており、その端面が躯体2に接触している。接触片115cにより、躯体2に対する金属製支持部115の位置が適切なものとなっている。 The contact piece 115c is a portion that comes into contact with the skeleton side. The contact piece 115c extends upward (the skeleton side in the finding direction) from the fitting portion 115a side, and its end face is in contact with the skeleton 2. The contact piece 115c makes the position of the metal support 115 with respect to the skeleton 2 appropriate.

本実施形態では、上枠11(枠体10)の長手方向に帯状に延びる加熱発泡材80が第1上樹脂部材411と上枠本体部110の間に配置される。加熱発泡材80は、火災時等の高温環境で発泡し、障子20と上枠11の間の隙間を塞ぐためのものである。上枠11と上樹脂カバー41によって構成される加熱発泡材保持部91によって加熱発泡材80が保持されている。 In the present embodiment, the heated foam material 80 extending in a strip shape in the longitudinal direction of the upper frame 11 (frame body 10) is arranged between the first upper resin member 411 and the upper frame main body 110. The heat foaming material 80 is for foaming in a high temperature environment such as a fire to close the gap between the shoji 20 and the upper frame 11. The heated foaming material 80 is held by the heated foaming material holding portion 91 composed of the upper frame 11 and the upper resin cover 41.

次に、図8を参照して額縁(内装材)5の施工方法について説明する。図8では、上樹脂カバー41のアングル部410に額縁5を挿入する様子が示されている。額縁5の室外側端部51の先端を見込方向に対して裏側片410b側に傾け、この姿勢を維持した状態で、挿入口416から室外側端部51をアングル部410の内側に挿入する。上述のように、アングル部410には、屈曲部410cの室外側にスペース417が形成されており、このスペース417により室外側端部51の姿勢を傾けた状態を維持しながら室外側まで深く挿入できるようになっている。 Next, a method of constructing the frame (interior material) 5 will be described with reference to FIG. FIG. 8 shows how the frame 5 is inserted into the angle portion 410 of the upper resin cover 41. The tip of the outdoor end 51 of the frame 5 is tilted toward the back side piece 410b with respect to the prospective direction, and while maintaining this posture, the outdoor end 51 is inserted into the inside of the angle portion 410 from the insertion port 416. As described above, the angle portion 410 is formed with a space 417 on the outdoor side of the bent portion 410c, and the space 417 is inserted deeply to the outdoor side while maintaining the posture of the outdoor end portion 51 tilted. You can do it.

アングル部410の挿入口416に室外側端部51を挿入した後、室外側端部51の姿勢が見込方向(水平方向)に沿うように額縁5の室内側を上方に回動させる。室外側端部51の姿勢が見込方向に沿った状態で室外側に水平方向に押し込むことで、額縁5がアングル部410に保持される状態となる。本実施形態では、額縁5はネジ等を使うことなく接着により躯体2に固定される。 After inserting the outdoor end portion 51 into the insertion port 416 of the angle portion 410, the indoor side of the frame 5 is rotated upward so that the posture of the outdoor end portion 51 is along the expected direction (horizontal direction). By pushing the outdoor end portion 51 horizontally to the outdoor side while the posture of the outdoor end portion 51 is along the expected direction, the frame 5 is held by the angle portion 410. In the present embodiment, the frame 5 is fixed to the skeleton 2 by adhesion without using screws or the like.

以上、上樹脂カバー41のアングル部410に額縁5を挿入する例を説明したが、下樹脂カバー42のアングル部420及び左右の縦樹脂カバー44のアングル部440についても方向が異なるだけで基本的な施工方法は同じである。
即ち、額縁5の室外側端部51(先端部)を見込方向に対して裏面側に傾けた状態で挿入した後、各屈曲部の見込方向室内側のスペースを利用して額縁5の室外側端部51の姿勢を見込方向に沿うように額縁5の室内側端部(基端部)を回動させて見込方向室外側に押し込むことで額縁5をアングル部に保持させる工程をスムーズに行うことができる。
The example in which the frame 5 is inserted into the angle portion 410 of the upper resin cover 41 has been described above, but the angle portions 420 of the lower resin cover 42 and the angle portions 440 of the left and right vertical resin covers 44 are also basically different in direction. The construction method is the same.
That is, after inserting the frame 5 in a state of being tilted toward the back side with respect to the prospective direction, the outdoor end portion 51 (tip portion) of the frame 5 is inserted, and then the outdoor side of the frame 5 is used by utilizing the space on the indoor side in the prospective direction of each bent portion. The process of holding the frame 5 in the angle portion is smoothly performed by rotating the indoor side end portion (base end portion) of the frame 5 along the expected direction of the posture of the end portion 51 and pushing it outward in the expected direction. be able to.

以上説明した本実施形態によれば、以下のような効果を奏する。
本実施形態の建具1が備えるアングル部410,420,440は、額縁5の表面に位置し、見込方向室内側に延びる表側片410a,420a,440aと、額縁5の裏面に位置し、見込方向室内側に延びる裏側片410b,420b,440bと、を有し、前記裏側片410b,420b,440b及び表側片410a,420a,440aの何れか一方の片は、他方の片よりも見込方向室内側に長く、かつ、その先端部が対向する片に向かって曲がる屈曲部410c,420c,440cを有する。
According to the present embodiment described above, the following effects are obtained.
The angle portions 410, 420, 440 included in the fitting 1 of the present embodiment are located on the front surface of the frame 5 and are located on the front side pieces 410a, 420a, 440a extending toward the indoor side in the prospective direction and on the back surface of the frame 5 in the prospective direction. It has back side pieces 410b, 420b, 440b extending toward the indoor side, and one of the back side pieces 410b, 420b, 440b and the front side pieces 410a, 420a, 440a is on the indoor side in the prospect direction rather than the other piece. It has bent portions 410c, 420c, 440c which are long and whose tip ends bend toward the opposite piece.

これにより、屈曲部410c,420c,440cの見込方向室内側に形成されるスペース417,427,447を利用し、額縁5の室外側端部51の姿勢を見込方向に対して傾けた状態でアングル部410,420,430,440の内側に挿入することができる。例えば、上樹脂カバー41のアングル部410では、従来構造ではスペース417がないため額縁5の室外側端部51の姿勢を水平方向にするため、挿入口416の高さまで額縁5を持ち上げなければならず、施工性に難があった。本実施形態の構成によれば、額縁5の室外側端部51を斜めに向けて下から差し込むことができ、挿入作業をスムーズに行うことができる。
また、屈曲部410cによって額縁5の室外側端部51を差し込むスペース417を形成しているので、外側に開口する挿入口416を小さくすることができ、挿入後の額縁5も小さい挿入口416によって安定的に保持できる。
As a result, the space 417, 427, 447 formed on the indoor side of the bent portions 410c, 420c, 440c in the expected direction is used, and the angle of the outdoor end portion 51 of the frame 5 is tilted with respect to the expected direction. It can be inserted inside the portions 410, 420, 430, 440. For example, in the angle portion 410 of the upper resin cover 41, since there is no space 417 in the conventional structure, the frame 5 must be lifted to the height of the insertion port 416 in order to make the posture of the outdoor end portion 51 of the frame 5 horizontal. However, there was a problem in workability. According to the configuration of the present embodiment, the outdoor end portion 51 of the frame 5 can be inserted diagonally from below, and the insertion work can be smoothly performed.
Further, since the bent portion 410c forms a space 417 into which the outdoor end portion 51 of the frame 5 is inserted, the insertion port 416 that opens to the outside can be reduced, and the frame 5 after insertion is also formed by the small insertion opening 416. Can be held stably.

また、本実施形態では、裏側片410b,420b,440bが、表側片410a,420a,440aよりも見込方向室内側に長く、かつ、屈曲部410c,420c,440cを有する片である。 Further, in the present embodiment, the back side pieces 410b, 420b, 440b are longer than the front side pieces 410a, 420a, 440a on the indoor side in the prospective direction, and have bent portions 410c, 420c, 440c.

これにより、建具1の内側(表面側)から額縁5の挿入を行うことができるので、上下左右のアングル部410,420,430,440への額縁5のそれぞれの差込作業も躯体2に干渉することなく、よりスムーズに行うことができる。 As a result, the frame 5 can be inserted from the inside (surface side) of the fitting 1, so that the work of inserting the frame 5 into the vertical and horizontal angle portions 410, 420, 430, and 440 also interferes with the skeleton 2. It can be done more smoothly without doing it.

以上、本発明の好ましい実施形態について説明したが、本発明は、上述の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。 Although the preferred embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be appropriately modified.

次に、図9を参照して上記実施形態の変形例について説明する。図9に示すように、変形例の上樹脂カバー500が備えるアングル部510は、下側で見込方向室内側に延びる表側片510aと、上側で見込方向室内側に延びる裏側片510bと、支持片嵌合部510dと、を備える。 Next, a modified example of the above embodiment will be described with reference to FIG. As shown in FIG. 9, the angle portion 510 provided in the upper resin cover 500 of the modified example includes a front side piece 510a extending toward the room in the prospective direction on the lower side, a back piece 510b extending toward the room in the prospective direction on the upper side, and a support piece. It includes a fitting portion 510d.

裏側片510bが表側片510aよりも長く形成されている。また、裏側片510bの端部には表側片510aに向かって折り返すように屈曲する屈曲部510cが形成される。本実施形態の屈曲部510cは、その先端が下方を向いており、略直角に折れ曲がっている。屈曲部510cの室内側にはスペース517が形成される。また、表側片510aの端部には裏側片510bに向かって折り返すように屈曲する屈曲部510eが形成される。屈曲部510eも略直角に折れ曲がっている。表側片510aと裏側片510bの間に額縁5の室外側端部51が挿入される挿入口516が形成される。本変形例では、額縁5が挿入された状態で、屈曲部510c及び屈曲部510eのそれぞれの先端面が額縁5に当接する。 The back side piece 510b is formed longer than the front side piece 510a. Further, a bent portion 510c that bends toward the front side piece 510a is formed at the end of the back side piece 510b. The bent portion 510c of the present embodiment has its tip facing downward and is bent at a substantially right angle. A space 517 is formed on the indoor side of the bent portion 510c. Further, a bent portion 510e that bends toward the back side piece 510b is formed at the end of the front side piece 510a. The bent portion 510e is also bent at a substantially right angle. An insertion port 516 into which the outdoor end portion 51 of the frame 5 is inserted is formed between the front side piece 510a and the back side piece 510b. In this modification, with the frame 5 inserted, the tip surfaces of the bent portion 510c and the bent portion 510e come into contact with the frame 5.

支持片嵌合部510dは、金属製支持部615によって支持される部位である。変形例の金属製支持部615は、アングル部510の支持片嵌合部510dに嵌合する嵌合部615aと、嵌合部615aからアングル部510の裏側片510b(下側)に向って延びる延出片615bと、延出片615bとは反対側の躯体側に延びる接触片615cと、を備える。延出片615bと裏側片510bの間には弾性部材116が配置される。なお、この弾性部材116を省略してもよい。 The support piece fitting portion 510d is a portion supported by the metal support portion 615. The metal support portion 615 of the modified example extends from the fitting portion 615a to be fitted to the support piece fitting portion 510d of the angle portion 510 and the back side piece 510b (lower side) of the angle portion 510 from the fitting portion 615a. It includes an extension piece 615b and a contact piece 615c extending to the skeleton side opposite to the extension piece 615b. An elastic member 116 is arranged between the extension piece 615b and the back side piece 510b. The elastic member 116 may be omitted.

以上説明した変形例においても、屈曲部510cの室内側に形成されるスペース517を利用して額縁5の挿入作業をスムーズに行うことができる。また、樹脂製のアングル部510によって断熱性を向上させるとともに金属製支持部615によってアングル部510の支持構造も強固に構成することができる。即ち、上記実施形態と同様の効果を奏することができるのである。 Also in the modified example described above, the insertion work of the frame 5 can be smoothly performed by utilizing the space 517 formed on the indoor side of the bent portion 510c. Further, the resin angle portion 510 can improve the heat insulating property, and the metal support portion 615 can firmly form the support structure of the angle portion 510. That is, the same effect as that of the above embodiment can be obtained.

上記実施形態及び変形例では、何れもアングル部(内装材保持部)の裏側片が表側片よりも長くなるように構成された例を説明したがこの構成に限定されない。例えば、表側片が、裏側片よりも見込方向室内側に長く、かつ、屈曲部を有する片である構成とすることもできる。 In the above-described embodiment and modified example, an example in which the back side piece of the angle portion (interior material holding portion) is configured to be longer than the front side piece has been described, but the configuration is not limited to this. For example, the front side piece may be longer than the back side piece on the indoor side in the prospective direction and may have a bent portion.

上記実施形態及び変形例では、内装材保持部としてのアングル部が樹脂製であるが、アングル部を金属で構成したものにも本発明を適用することができる。 In the above-described embodiment and modification, the angle portion as the interior material holding portion is made of resin, but the present invention can also be applied to a portion in which the angle portion is made of metal.

1:建具
5:額縁(内装材)
10:枠体(金属製枠体)
11:上枠、12:下枠、13:吊元側縦枠、14:戸先側縦枠(金属製枠体)
40:樹脂カバー(カバー部材)
41:上樹脂カバー、42:下樹脂カバー、44:縦樹脂カバー(カバー部材)
51:室外側端部
115,125,145,615:金属製支持部
115b,125b,145b:裏側支持片(支持片)
410,420,440,510:アングル部(内装材保持部)
410a,420a,440a,510a:表側片
410b,420b,440b,510b:裏側片
410c,420c,440c,510c:屈曲部
1: Joinery 5: Picture frame (interior material)
10: Frame (metal frame)
11: Upper frame, 12: Lower frame, 13: Vertical frame on the hanging side, 14: Vertical frame on the door end side (metal frame)
40: Resin cover (cover member)
41: Upper resin cover, 42: Lower resin cover, 44: Vertical resin cover (cover member)
51: Outdoor end 115, 125, 145, 615: Metal support 115b, 125b, 145b: Back side support piece (support piece)
410, 420, 440, 510: Angle part (interior material holding part)
410a, 420a, 440a, 510a: Front side pieces 410b, 420b, 440b, 510b: Back side pieces 410c, 420c, 440c, 510c: Bent part

Claims (2)

建物の開口部に設けられ、内装材を室内側で保持する内装材保持部を備える建具であって、
前記内装材保持部は、
前記内装材の表面に位置し、見込方向室内側に延びる表側片と、
前記内装材の裏面に位置し、見込方向室内側に延びる裏側片と、
を有し、
前記裏側片及び前記表側片の何れか一方の片は、他方の片よりも見込方向室内側に長く、かつ、その先端部が対向する片に向かって曲がり、前記内装材に当接する屈曲部を有し、
前記屈曲部は、前記他方の片の見込方向室内側の先端よりも見込方向室内側に位置する建具。
A fitting provided at an opening of a building and having an interior material holding portion for holding the interior material on the indoor side.
The interior material holding portion is
A front piece located on the surface of the interior material and extending toward the room in the expected direction,
A backside piece located on the back side of the interior material and extending toward the room in the expected direction,
Have,
One piece of the back piece and the front piece is longer in the expected direction interior side than the other piece, and music towards pieces that tip opposing Ri, abuts the interior material bending Department have a,
The bent portion is a fitting located on the indoor side in the prospective direction rather than the tip on the indoor side in the prospective direction of the other piece .
前記裏側片が、前記表側片よりも見込方向室内側に長く、かつ、前記屈曲部を有する片である請求項1に記載の建具。 The fitting according to claim 1, wherein the back side piece is longer than the front side piece on the indoor side in the prospective direction and has the bent portion.
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