JP7318079B2

JP7318079B2 - Fittings

Info

Publication number: JP7318079B2
Application number: JP2022131040A
Authority: JP
Inventors: 直樹荒井; 美貴子吉留; 純也今市; 秀明盤若; 啓治芦沢
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2019-03-19
Filing date: 2022-08-19
Publication date: 2023-07-31
Anticipated expiration: 2039-03-19
Also published as: JP2022166861A

Description

本発明は、建具に関する。 The present invention relates to fittings.

従来より、障子の框がアルミ形材と、アルミ形材の表面に木ネジで取付けた木部材とで構成されたアルミ木複合サッシが知られている（例えば、特許文献１参照。）。かかる従来のアルミ木複合サッシにおいては、アルミ形材が温度変化により伸び縮みしたり、木部材が湿度変化により伸び縮みするのに伴って、アルミ形材の端部が木部材からはみ出したり、縦框の木部材と横框の木部材との間に隙間が生じたり、木部材に亀裂が生じたりして、見栄えが悪くなることがあった。 BACKGROUND ART Conventionally, there has been known an aluminum-wood composite sash in which a frame of a shoji is composed of an aluminum profile and a wooden member attached to the surface of the aluminum profile with a wood screw (see, for example, Patent Document 1). In such conventional aluminum-wood composite sashes, as the aluminum shape expands and contracts due to changes in temperature, and as the wooden member expands and contracts due to changes in humidity, the ends of the aluminum shape protrude from the wooden member, and the vertical A gap may occur between the wooden member of the stile and the wooden member of the horizontal stile, or the wooden member may crack, resulting in poor appearance.

特開２００３－２７８４５０号公報Japanese Patent Application Laid-Open No. 2003-278450

本発明は以上に述べた実情に鑑み、アルミと木の複合構造の建具において、温度や湿度の変化に伴うアルミと木の伸び量の違いによって見栄えが悪くなるのを防止できる建具の提供を目的とする。 In view of the actual situation described above, it is an object of the present invention to provide fittings that can prevent deterioration in appearance due to differences in elongation amounts of aluminum and wood due to changes in temperature and humidity in fittings having a composite structure of aluminum and wood. and

請求項１記載の発明による建具は、框本体と表面材とを備え、框本体は、アルミ形材よりなり、表面材は、木の薄板よりなり、框本体の見付面に材質の違いによる伸び量の違いを吸収し得る接着剤で取付けてあり、表面材の幅方向の端面が框本体との間に隙間が設けてあることを特徴とする。 The fitting according to the invention of claim 1 comprises a frame body and a surface material, the frame body is made of an aluminum profile, the surface material is made of a thin wooden plate, and the facing surface of the frame body is made of different materials. It is characterized in that it is attached with an adhesive that can absorb the difference in elongation, and that a gap is provided between the end face of the surface material in the width direction and the frame body.

請求項１記載の発明による建具は、框本体と表面材とを備え、框本体は、アルミ形材よりなり、表面材は、木の薄板よりなり、框本体の見付面に材質の違いによる伸び量の違いを吸収し得る接着剤で取付けてあり、表面材の幅方向の端面が框本体との間に隙間が設けてあることで、框本体は表面材に拘束されることなく伸び縮みでき、框に反りが生じたり表面材に亀裂が生じたりするのを防止できる。 The fitting according to the invention of claim 1 comprises a frame body and a surface material, the frame body is made of an aluminum profile, the surface material is made of a thin wooden plate, and the facing surface of the frame body is made of different materials. It is attached with an adhesive that can absorb differences in elongation, and a gap is provided between the end face of the surface material in the width direction and the frame body, so that the frame body is not restrained by the surface material. It can be stretched and contracted, and can prevent the stile from warping and the surface material from cracking.

本発明の建具の第１実施形態に係る室内ドアの縦断面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a longitudinal cross-sectional view of the indoor door which concerns on 1st Embodiment of the fittings of this invention. 同室内ドアの横断面図である。It is a cross-sectional view of the same indoor door. 同室内ドアの正面図である。It is a front view of the same indoor door. 同室内ドアの縦横框の接合部の斜視図である。It is a perspective view of the joint part of the vertical and horizontal frame of the same indoor door. 同室内ドアの縦横框の接合部の斜視図であって、小口キャップを分離した状態を示す。It is a perspective view of the joint part of the vertical and horizontal stiles of the same indoor door, showing a state in which the edge cap is separated. 同室内ドアの縦框の長手方向端部を拡大して示す側面図であって、（ａ）は通常状態、（ｂ）は框本体が熱伸びした状態を示す。It is a side view which expands and shows the longitudinal direction edge part of the vertical frame of the same indoor door, (a) shows a normal state, (b) shows the state in which the frame main body thermally expanded. 縦框の框本体への表面材の取付け方の他の例を示す横断面図である。FIG. 4 is a cross-sectional view showing another example of how to attach the surface material to the frame body of the vertical frame. 同縦断面図である。It is the same longitudinal cross-sectional view. 縦框の框本体への表面材の取付け方のさらに別の例を示す図であって、（ａ）は側面図、（ｂ）は横断面図である。It is a figure which shows another example of how to attach a surface material to the frame main body of a vertical frame, (a) is a side view, (b) is a cross-sectional view. 縦框の框本体への表面材の取付け方のさらに別の例を示す横断面図である。FIG. 10 is a cross-sectional view showing still another example of how to attach the surface material to the frame body of the vertical frame. 図１０の縦框を正面から見た図である。It is the figure which looked at the vertical frame of FIG. 10 from the front. 本発明の建具の第２実施形態に係る内窓の縦断面図である。It is a longitudinal cross-sectional view of the inner window which concerns on 2nd Embodiment of the fittings of this invention. 同内窓の横断面図である。It is a cross-sectional view of the inner window. 同内窓の室内側正面図である。It is an indoor side front view of the inner window. 同内窓の外障子の横断面図であって、（ａ）は通常状態、（ｂ）は框本体が熱伸びした状態を示す。It is a cross-sectional view of the outer shoji of the same inner window, (a) shows a normal state, (b) shows a state in which the stile main body is thermally stretched. 同内窓の内障子の召合せ框の下端部の斜視図である。It is a perspective view of the lower end part of the meeting frame of the inner shoji of the inner window. 同内窓の内障子の召合せ框の側面図であって、（ａ）は通常状態、（ｂ）は框本体が熱伸びした状態を示す。It is a side view of the meeting stile of the inner shoji of the inner window, (a) shows a normal state, (b) shows a state in which the stile main body is thermally stretched. 横框の框本体への表面材の取付け方の他の例を示す縦断面図である。FIG. 5 is a longitudinal sectional view showing another example of how to attach the surface material to the frame body of the horizontal frame. 戸先框の框本体への表面材の取付け方の他の例を示す横断面図である。FIG. 4 is a cross-sectional view showing another example of how to attach the surface material to the frame body of the door frame. 召合せ框の框本体への表面材の取付け方の他の例を示す横断面図である。FIG. 10 is a cross-sectional view showing another example of how to attach the surface material to the main body of the meeting stile.

以下、本発明の実施の形態を図面に基づいて説明する。図１～６は、本発明に係る建具の第１実施形態であって、廊下と部屋の間の開口部等に設置される室内ドアに適用した場合を示している。本室内ドアは、図１～３に示すように、戸先框１と吊元框２と上框３と下框４とを框組みした框体にガラス又は樹脂製のパネル２０を嵌め込んで構成してある。戸先框１にはハンドル２１と錠２２が取付けてあり、吊元框２には蝶番２３が取付けてある。 BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 to 6 show a first embodiment of fittings according to the present invention, which are applied to indoor doors installed in openings between corridors and rooms. As shown in FIGS. 1 to 3, the main interior door is constructed by fitting a panel 20 made of glass or resin into a frame formed by assembling a door frame 1, a hanging frame 2, an upper frame 3 and a lower frame 4. configured. A handle 21 and a lock 22 are attached to the door frame 1, and a hinge 23 is attached to the hanging frame 2. - 特許庁

戸先框１と吊元框２は、図２に示すように、アルミ形材よりなる框本体５ａ，５ｂと、框本体５ａ，５ｂの一方側及び他方側の見付面を被覆する表面材６ａ，６ｂとを有している。戸先框１と吊元框２は、見付寸法Ａが９４ｍｍである。框本体５ａ，５ｂは、一方側及び他方側の見付壁２４ａ，２４ｂと外周側及び内周側の見込壁２５ａ，２５ｂとで矩形の中空部が形成され、内周側の見込壁２５ｂの内周側にパネル保持片２６，２６が形成され、パネル保持片２６，２６にビード２７を介してパネル２０の側端部を保持してある。内周側の見込壁２５ｂは、見付壁２４ａ，２４ｂよりも一方側及び他方側に僅かに突出しており、パネル保持片２６，２６の見付面と見付壁２４ａ，２４ｂとの間に段部２８が形成されており、パネル保持片２６，２６の見付面と表面材６ａ，６ｂの表面が面一になっている。框本体５ａ，５ｂの外周側には溝２９が形成され、その溝２９は目板３０を取付けて塞いであり、側方から見て框本体５ａ，５ｂが目板３０で隠れている。
戸先框１及び吊元框２の上端及び下端の小口には、図４，５に示すように、小口キャップ７が裏板３１にネジ３２で取付けてある。小口キャップ７は、戸先框１及び吊元框２の框本体５ａ，５ｂのパネル保持片２６，２６を除いた部分の小口を覆っている。 As shown in FIG. 2, the door frame 1 and the suspension frame 2 are composed of frame bodies 5a and 5b made of aluminum profiles and surface materials covering one side and the other side of the frame bodies 5a and 5b. 6a and 6b. The door frame 1 and the hanging frame 2 have a width A of 94 mm. In the frame bodies 5a and 5b, a rectangular hollow portion is formed by one side and the other side of the projection walls 24a and 24b and the outer and inner periphery side projection walls 25a and 25b. Panel holding pieces 26 , 26 are formed on the inner peripheral side, and side edges of the panel 20 are held by the panel holding pieces 26 , 26 via beads 27 . The projection wall 25b on the inner peripheral side protrudes slightly to one side and the other side from the mounting walls 24a, 24b, and is located between the mounting surfaces of the panel holding pieces 26, 26 and the mounting walls 24a, 24b. A stepped portion 28 is formed so that the facing surfaces of the panel holding pieces 26, 26 and the surfaces of the surface members 6a, 6b are flush with each other. A groove 29 is formed on the outer peripheral side of the frame bodies 5a and 5b, and the groove 29 is closed by attaching a panel 30 so that the frame bodies 5a and 5b are hidden by the panel 30 when viewed from the side.
As shown in FIGS. 4 and 5, the edge caps 7 are attached to the back plate 31 with screws 32 at the upper and lower ends of the door frame 1 and the suspension frame 2 . The edge cap 7 covers the edges of the frame bodies 5a and 5b of the door frame 1 and the hanging frame 2 except for the panel holding pieces 26 and 26.例文帳に追加

表面材６ａ，６ｂは、木の薄板（挽板）を使用しており、その厚さは２～２０ｍｍとしている。木の厚みを薄くすることで、木の変形を抑え、木の変形によるアルミ形材への負荷をかけないようにする効果がある。なお、本実施形態の室内ドアでは、表面材６ａ，６ｂの厚みを３ｍｍとしている。表面材６ａ，６ｂは、框本体５ａ，５ｂの見付面に框本体５ａ，５ｂ（アルミ）と表面材６ａ，６ｂ（木）の材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてある。このような接着剤８としては、弾性接着剤や弾性テープを用いることができる。弾性接着剤としては、シリコーン系、ウレタン系、アクリル系などが挙げられる。表面材６ａ，６ｂは、図４と図６（ａ）に示すように、長手方向の端部が框本体５ａ，５ｂの小口より上下にはみ出しており、小口キャップ７は表面材６ａ，６ｂで隠れている。また表面材６ａ，６ｂは、図２に示すように、外周側の幅方向の端面３３がフリーになっており、内周側の幅方向の端面３４は框本体５ａ，５ｂの段部２８との間に隙間を設けてある。 The surface materials 6a and 6b are thin wooden boards (sawn boards) with a thickness of 2 to 20 mm. By reducing the thickness of the wood, it has the effect of suppressing the deformation of the wood and not applying a load to the aluminum shape due to the deformation of the wood. In addition, in the indoor door of this embodiment, the surface members 6a and 6b have a thickness of 3 mm. The surface materials 6a and 6b are coated with an adhesive 8 on the facing surfaces of the frame bodies 5a and 5b so as to absorb the difference in elongation due to the difference in material between the frame bodies 5a and 5b (aluminum) and the surface materials 6a and 6b (wood). installed with As such an adhesive 8, an elastic adhesive or an elastic tape can be used. Examples of elastic adhesives include silicone-based, urethane-based, and acrylic-based adhesives. As shown in FIGS. 4 and 6(a), the surface materials 6a and 6b have longitudinal ends protruding vertically from the edges of the frame bodies 5a and 5b. hidden. As shown in FIG. 2, the surface members 6a and 6b are free at the outer peripheral width direction end faces 33, and the inner peripheral width direction end faces 34 are formed from the stepped portions 28 of the frame bodies 5a and 5b. There is a gap between

上框３と下框４は、図１に示すように、アルミ形材のみからなり、表面材を有していない。上框３と下框４は、見付寸法Ｂが２８ｍｍと、戸先框１及び吊元框２の見付寸法（９４ｍｍ）の半分以下（実施形態のものは１／３以下）としてある。上框３と下框４は、中空部３５と、中空部３５の内周側に設けたパネル保持部３６を有し、パネル保持部３６にビード２７を介してパネル２０の上下端部を保持してある。中空部３５の外周側の見込壁３７は、見付壁３８，３８よりも見込方向に突出している。中空部３５の内周側の見込壁には、タッピングホール３９が設けてある。上框３と下框４は、図５に示すように、長手方向の端部が垂直に切断され、切断した小口を縦框（戸先框１及び吊元框２）の内周側面４０に当接し（縦框１，２のパネル保持片２６，２６は、上框１及び下框２と干渉しないように上下端部を一部切除してある）、縦框１，２の外周側から挿入したネジ４１（図２参照）をタッピングホール３９に捩じ込むことで、縦横の框１，２，３，４を連結している。図４，５に示すように、小口キャップ７は、縦框１，２のパネル保持片２６，２６の小口を隠す部分を有していないが、横框（上框３と下框４）の外周側の見込壁３７が見付壁３８，３８より見込方向に突出していることで、小口キャップ７が無い部分を隠すことができる。 As shown in FIG. 1, the upper frame 3 and the lower frame 4 are made of only aluminum profiles and have no surface material. The upper stile 3 and the lower stile 4 have an overall dimension B of 28 mm, which is less than half (1/3 or less in the embodiment) of the overall dimension (94 mm) of the door frame 1 and the hanging frame 2 . The upper frame 3 and the lower frame 4 each have a hollow portion 35 and a panel holding portion 36 provided on the inner peripheral side of the hollow portion 35. The upper and lower ends of the panel 20 are held by the panel holding portion 36 via beads 27. I have A projection wall 37 on the outer peripheral side of the hollow portion 35 protrudes further in the projection direction than the projection walls 38 , 38 . A tapping hole 39 is provided in the projection wall on the inner peripheral side of the hollow portion 35 . As shown in FIG. 5, the upper frame 3 and the lower frame 4 are vertically cut at their ends in the longitudinal direction, and the cut edge is attached to the inner peripheral side 40 of the vertical frame (door frame 1 and hanging frame 2). abut (the panel holding pieces 26, 26 of the vertical frames 1, 2 are partly cut off at the upper and lower ends so as not to interfere with the upper frame 1, the lower frame 2), By screwing the inserted screws 41 (see FIG. 2) into the tapping holes 39, the vertical and horizontal frames 1, 2, 3 and 4 are connected. As shown in FIGS. 4 and 5, the edge cap 7 does not have a portion that hides the edges of the panel holding pieces 26, 26 of the vertical frames 1, 2, but the horizontal frames (upper frame 3 and lower frame 4) Since the projection wall 37 on the outer peripheral side protrudes in the projection direction from the attachment walls 38, 38, the part without the edge cap 7 can be hidden.

図６は、戸先框（縦框）１の上端部を拡大した側面図であって、図６（ａ）が通常状態、図６（ｂ）は框本体５ａが熱伸びした状態を示している。同図に示すように、日射等で暖められるとアルミ形材よりなる框本体５ａは熱伸びし、木の薄板よりなる表面材６ａはほとんど伸びないが、接着剤８がその伸び量の違いを吸収する。そして、図６（ａ）に示すように、表面材６ａの長手方向端部を框本体５ａの小口からはみ出させ、小口キャップ７を表面材６ａで隠しておくことで、図６（ｂ）に示すように、框本体５ａが熱伸びしても框本体５ａの端部と小口キャップ７が表面材６ａからはみ出さない。この点は、吊元框（縦框）２についても同様である。 FIG. 6 is an enlarged side view of the upper end of the door frame (vertical frame) 1. FIG. 6(a) shows a normal state, and FIG. 6(b) shows a state where the frame body 5a is thermally stretched. there is As shown in the figure, when heated by the sun, the frame main body 5a made of an aluminum profile thermally expands, while the surface material 6a made of a thin wooden plate hardly expands. Absorb. Then, as shown in FIG. 6(a), the ends of the surface material 6a in the longitudinal direction are protruded from the edge of the frame body 5a, and the edge cap 7 is hidden by the surface material 6a. As shown, even if the frame main body 5a is thermally stretched, the ends of the frame main body 5a and the edge cap 7 do not protrude from the surface material 6a. This point is the same for the hanging frame (vertical frame) 2 as well.

また本室内ドアは、表面材６ａ，６ｂの幅方向の端面３３，３４が框本体５ａ，５ｂとの間に隙間が設けてあるかフリーになっていることで、框本体５ａ，５ｂと表面材６ａ，６ｂとを弾性接着剤８で接着したことと相まって、框本体５ａ，５ｂは表面材６ａ，６ｂに拘束されることなく伸び縮みでき、框１，２に反りが生じたり表面材６ａ，６ｂに亀裂が生じたりするのを防止できる。 In the main interior door, the width direction end surfaces 33 and 34 of the surface materials 6a and 6b are provided with gaps or are free from the frame bodies 5a and 5b, so that the frame bodies 5a and 5b and the surface Combined with the fact that the members 6a and 6b are bonded together with the elastic adhesive 8, the frame bodies 5a and 5b can expand and contract without being restrained by the surface members 6a and 6b, and the frames 1 and 2 are not warped or the surface member 6a , 6b can be prevented from being cracked.

縦框（戸先框１及び吊元框２）と横框（上框３及び下框４）の両方に表面材が取付けてあったとすると、縦框１，２の框本体５ａ，５ｂ及び横框３，４が熱伸びしたときに縦框１，２の表面材６ａ，６ｂと横框３，４の表面材との間に隙間が開く問題があるが、本室内ドアは、縦框１，２のみに表面材６ａ，６ｂが取付けてあり、横框３，４には表面材が取付けてないため、そのような問題を払拭できる。横框３，４は、ドアの上端部と下端部に位置し、もともと目立たない上、横框３，４の見付寸法Ｂを縦框１，２の見付寸法Ａの半分以下とすることで、横框３，４が一層目立たなくなっているため、横框３，４に表面材がなくても特に違和感がなく、見付寸法が大きく、手で触れられることの多い縦框１，２が木の薄板よりなる表面材６ａ，６ｂで被覆してあることで、木の暖かみや触感の柔らかさを十分に享受できる。 If the surface material is attached to both the vertical frame (door frame 1 and hanging frame 2) and the horizontal frame (upper frame 3 and lower frame 4), the frame bodies 5a and 5b of the vertical frames 1 and 2 and the horizontal There is a problem that a gap opens between the surface materials 6a and 6b of the vertical frames 1 and 2 and the surface materials of the horizontal frames 3 and 4 when the frames 3 and 4 thermally expand. , 2 are attached with the surface members 6a and 6b, and the horizontal rails 3 and 4 are not attached with the surface members, so that such a problem can be eliminated. The horizontal frames 3, 4 are positioned at the upper end and the lower end of the door, and are originally inconspicuous, and the nominal dimension B of the horizontal frames 3, 4 is less than half the nominal dimension A of the vertical frames 1, 2. Since the horizontal frames 3 and 4 are more inconspicuous, there is no sense of discomfort even if the horizontal frames 3 and 4 do not have a surface material. is covered with the surface materials 6a and 6b made of thin wooden plates, it is possible to fully enjoy the warmth of the wood and the soft touch.

縦框１，２の表面材６ａ，６ｂは、框本体５ａ，５ｂに接着剤８のみで取付けてあってもよいが、接着剤８と係止具１８を併用して取付けることもできる。図７，８に示す例は、金属板を折り曲げてクランク状に形成した係止具１８が表面材６ａ，６ｂの裏面に上下方向に間隔をおいて複数取付けてあり、框本体５ａ，５ｂには各係止具１８がそれぞれ挿入される孔１９が設けてある。表面材６ａ，６ｂの取付けは、図７（ａ）と図８（ａ）に示すように、框本体５ａ，５ｂ側に接着剤８を予め塗布しておき、係止具１８を孔１９に挿入する。そして、図８（ｂ）に示すように、上下方向の中間に位置する係止具１８を孔１９の下縁に係止させて位置決めする。その上で、図７（ｂ）と図８（ｃ）に示すように、表面材６ａ，６ｂを框本体５ａ，５ｂに押し付けて表面材６ａ，６ｂを接着剤８で接着する。図８（ｃ）に示すように、取付けた状態で上部に位置する係止具１８は、框本体５ａ，５ｂの孔１９の下縁との間に隙間を設けることで伸び代ａが設けてあり、下部に位置する係止具１８は、框本体５ａ，５ｂの孔１９の上縁との間に隙間を設けることで伸び代ａが設けてあり、これにより框本体５ａ，５ｂの熱伸びを妨げないようになっている。このように係止具１８を併用することで、表面材６ａ，６ｂの取付け時に表面材６ａ，６ｂを位置決めできるので、表面材６ａ，６ｂの取付けが容易になり、また、表面材６ａ，６ｂのがたつきを防止する効果がある。
図９に示す例は、表面材６ａ，６ｂの裏面にＬ形断面の係止具１８が取付けてあり、係止具１８は框本体５ａ，５ｂの見付面に形成した孔１９に係止した上、框本体５ａ，５ｂの見込壁２５ａにネジ４２で固定してある。框本体５ａ，５ｂの孔１９と係止具１８のネジ挿通孔４３は上下方向の長孔となっており、框本体５ａ，５ｂと表面材６ａ，６ｂの伸び量の違いを吸収できるようになっている。
図１０，１１に示す例は、係止具１８が板バネで形成してあり、係止具１８は框本体５ａ，５ｂの見付面に形成した孔１９に係止した上、先端部に設けた係合部４４を框本体５ａ，５ｂの見込壁２５ａの内側に形成した突部４５に係合している。框本体５ａ，５ｂの孔１９は、図１１に示すように、係止具１８の上下寸法に対して余裕を持たせた角孔となっており、框本体５ａ，５ｂと表面材６ａ，６ｂの伸び量の違いを吸収できるようになっている。
このように、接着剤８と係止具１８を併用することで、表面材６ａ，６ｂのがたつきを防止して、表面材６ａ，６ｂをより安定して取付けることができる。係止具１８を併用した場合でも、側方からカッターなどを差し込んで接着剤８を切ることで、表面材６ａ，６ｂの交換が可能である。もちろん、係止具１８を用いない場合も、側方からカッターなどを差し込んで接着剤８を切ることで、表面材６ａ，６ｂの交換が可能である。 The surface materials 6a and 6b of the vertical frames 1 and 2 may be attached to the frame bodies 5a and 5b only with the adhesive 8, but they can also be attached using the adhesive 8 and the fasteners 18 together. In the example shown in FIGS. 7 and 8, a plurality of fasteners 18 formed by bending a metal plate into a crank shape are attached to the rear surface of the surface members 6a and 6b at intervals in the vertical direction. is provided with holes 19 into which respective locking members 18 are inserted. As shown in FIGS. 7(a) and 8(a), the surface members 6a and 6b are attached by first applying an adhesive 8 to the frame main bodies 5a and 5b, and then inserting the fasteners 18 into the holes 19. insert. Then, as shown in FIG. 8(b), the locking tool 18 located in the middle in the vertical direction is locked to the lower edge of the hole 19 for positioning. Then, as shown in FIGS. 7(b) and 8(c), the surface members 6a and 6b are pressed against the frame bodies 5a and 5b to bond the surface members 6a and 6b with the adhesive 8. Next, as shown in FIG. As shown in FIG. 8(c), the locking member 18 located at the top in the attached state is provided with an elongation margin a by providing a gap between it and the lower edge of the hole 19 of the frame main body 5a, 5b. A gap a is provided between the latching tool 18 positioned at the bottom and the upper edge of the hole 19 of the frame bodies 5a and 5b, so that the frame bodies 5a and 5b are thermally stretched. so as not to interfere with By using the locking member 18 together in this way, the surface members 6a and 6b can be positioned when the surface members 6a and 6b are attached. It has the effect of preventing rattling.
In the example shown in FIG. 9, a locking device 18 having an L-shaped cross section is attached to the back surface of the surface members 6a and 6b, and the locking device 18 is locked to a hole 19 formed in the face of the frame body 5a or 5b. In addition, it is fixed by screws 42 to the projection wall 25a of the frame bodies 5a and 5b. The holes 19 of the frame bodies 5a and 5b and the screw insertion holes 43 of the locking member 18 are elongated holes in the vertical direction so as to absorb the difference in elongation between the frame bodies 5a and 5b and the surface members 6a and 6b. It's becoming
In the example shown in FIGS. 10 and 11, the locking device 18 is formed of a leaf spring, and the locking device 18 is engaged with holes 19 formed in the viewing surfaces of the frame bodies 5a and 5b, and is attached to the tip end. The provided engaging portion 44 is engaged with a protrusion 45 formed inside the projection wall 25a of the frame main body 5a, 5b. As shown in FIG. 11, the holes 19 in the frame bodies 5a and 5b are square holes with a margin for the vertical dimension of the locking tool 18. It is designed to absorb the difference in the amount of elongation.
By using the adhesive 8 and the locking member 18 in combination in this manner, the surface members 6a and 6b can be prevented from rattling, and the surface members 6a and 6b can be attached more stably. Even when the locking tool 18 is used together, the surface members 6a and 6b can be replaced by cutting the adhesive 8 by inserting a cutter or the like from the side. Of course, even if the locking member 18 is not used, the surface members 6a and 6b can be replaced by cutting the adhesive 8 by inserting a cutter or the like from the side.

図１２～１７は、本発明に係る建具の第２実施形態であって、二重窓の内窓に適用した場合を示している。本内窓は、いわゆる引違いサッシであり、図１２～１４に示すように、窓開口部に取付けられる上枠４６と下枠４７と左右の縦枠４８，４８と、上下枠４６，４７に沿って摺動可能に設けた外障子４９と内障子５０とを備える。
上枠４６と下枠４７と左右の縦枠４８，４８は、アルミ形材で形成してある。上枠４６と下枠４７は、図１２に示すように、外障子４９と内障子５０を案内するレール５１を有している。縦枠４８は、図１３に示すように、障子４９，５０の戸先部の室内側に重合するフィン５２を有している。 12 to 17 show a second embodiment of fittings according to the present invention, which are applied to inner windows of double-glazed windows. This inner window is a so-called double sliding sash, and as shown in FIGS. It has an outer shoji 49 and an inner shoji 50 slidably provided along.
The upper frame 46, the lower frame 47, and the left and right vertical frames 48, 48 are made of aluminum profiles. The upper frame 46 and the lower frame 47 have rails 51 for guiding the outer shoji 49 and the inner shoji 50, as shown in FIG. As shown in FIG. 13, the vertical frame 48 has fins 52 overlapping the interior side of the door end portions of the shojis 49 and 50 .

外障子４９と内障子５０は、上框１１と下框１２と戸先框９と召合せ框１０とを框組し、その内側にガラス（複層ガラス）５３を嵌め込んで構成してある。
上框１１と下框１２は、図１２に示すように、アルミ形材よりなる框本体１３ａ，１３ｂと、框本体１３ａ，１３ｂの室内側の見付面に取付けた木の薄板よりなる表面材１４ａ，１４ｂとからなっている。框本体１３ａ，１３ｂは、タッピングホール５４を有し、図１３に示すように、長手方向の端面を縦框（戸先框９及び召合せ框１０）の内周側面５５に突き当て、縦框９，１０の外周側から挿入したネジ５６をタッピングホール５４に捩じ込むことで、縦框９，１０と連結してある。表面１４ａ，１４ｂ材は、厚さが２ｍｍの挽板を使用しており、框本体１３ａ，１３ｂの見付面に框本体１３ａ，１３ｂ（アルミ）と表面材１４ａ，１４ｂ（木）の材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてある。表面材１４ａ，１４ｂは、図１３に示すように、召合せ框１０側の端部を框本体１３ａ，１３ｂにビス６８等で固定してあり、召合せ框１０側の端面は召合せ框１０の内周側面に当接している。表面材１４ａ，１４ｂは、図１２に示すように、幅方向の端面がフリーになっている。 The outer shoji 49 and the inner shoji 50 are constructed by assembling an upper frame 11, a lower frame 12, a door frame 9 and a meeting frame 10, and fitting a glass (multilayer glass) 53 inside. .
As shown in FIG. 12, the upper frame 11 and the lower frame 12 are composed of frame bodies 13a and 13b made of aluminum profiles and surface materials made of thin wooden plates attached to the interior facing surfaces of the frame bodies 13a and 13b. 14a and 14b. The frame bodies 13a and 13b have tapping holes 54, and as shown in FIG. By screwing a screw 56 inserted from the outer peripheral side of 9, 10 into the tapping hole 54, the vertical frame 9, 10 is connected. The surfaces 14a and 14b are made of sawn board with a thickness of 2 mm. It is attached with an adhesive 8 that can absorb the difference in elongation due to the difference. As shown in FIG. 13, the surface materials 14a and 14b are fixed to the stile bodies 13a and 13b at the ends on the side of the stile 10 with screws 68 or the like. is in contact with the inner peripheral side of the As shown in FIG. 12, the surface members 14a and 14b have free end faces in the width direction.

図１３に示すように、外障子４９の戸先框９と、内障子５０の戸先框９及び召合せ框１０も、アルミ形材よりなる框本体１３ｃ，１３ｄと、框本体１３ｃ，１３ｄの室内側の見付面に取付けた木の薄板よりなる表面材１４ｃ，１４ｄとからなっている。外障子４９の召合せ框１０は、アルミ形材のみで構成されている。
戸先框９の表面材１４ｃは、框本体１３ｃの見付面に框本体１３ｃ（アルミ）と表面材１４ｃ（木）の材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてある。表面材１４ｃは、框本体１３ｃに形成された手掛け用の凹部５７に挿入される突部５８を有し、突部５８の部分の厚みは１０ｍｍ、それ以外の部分の厚みは３ｍｍとなっている。表面材１４ｃは、突部５８の室内側に掘り込み式の手掛け部５９が形成してある。また表面材１４ｃは、図１３，１４に示すように、横框（上框１１及び横框１２）と交差する範囲において内周側の幅方向の端部を框本体１３ｃの内周側端部よりも内周側に突出させることで、横框１１，１２の表面材１４ａ，１４ｂの長手方向端部の室内側に重合する重合部１５を形成してある。また表面材１４ｃは、幅方向の端面がフリーになっている。 As shown in FIG. 13, the door frame 9 of the outer shoji 49, the door frame 9 of the inner shoji 50, and the meeting frame 10 are also made of frame bodies 13c and 13d made of aluminum. It consists of surface materials 14c and 14d made of thin wooden plates attached to the interior facing surface. The meeting frame 10 of the outer shoji 49 is composed only of an aluminum profile.
The surface material 14c of the door frame 9 is attached to the face of the frame body 13c with an adhesive 8 capable of absorbing the difference in elongation due to the difference in material between the frame body 13c (aluminum) and the surface material 14c (wood). be. The surface material 14c has projections 58 to be inserted into hand recesses 57 formed in the frame body 13c. . The surface material 14c is formed with an engraving type handle portion 59 on the interior side of the protrusion 58. - 特許庁Also, as shown in FIGS. 13 and 14, the surface material 14c is attached to the inner peripheral edge of the frame main body 13c in the range where it intersects with the horizontal frame (upper frame 11 and horizontal frame 12). Overlapping portions 15 are formed at the longitudinal end portions of the surface members 14a and 14b of the horizontal rails 11 and 12 by protruding to the inner peripheral side. The surface material 14c has free end faces in the width direction.

内障子５０召合せ框１０の框本体１３ｄは、図１３に示すように、室内側に突出する中空状の突出部６０を有し、室内側の見付壁の室外側にタッピングホール６１を、室内側に接着剤溜り６２が設けてある。また、室内側面の左右両側に鉤形の保持片６３が設けてある。表面材１４ｄは、同保持片６３が係合する溝６４を有し、框本体１３ｄに対して長手方向からスライドして溝６４に保持片６３を係合させてある。框本体１３ｄの保持片６３と表面材１４ｄの溝６４との間には、僅かな隙間が設けてある。接着剤溜り６２には、框本体１３ｄ（アルミ）と表面材１４ｄ（木）の材質の違いによる伸び量の違いを吸収し得る接着剤８が予め塗布されており、保持片６３に係合した表面材１３ｄを接着剤８で框本体１３ｄに接着している。表面材の厚さは１１ｍｍである。
框本体１３ｄは、図１６と図１７（ａ）に示すように、突出部６０の上下端部が切除してあり、切除した小口を覆うように樹脂製の小口キャップ１６がタッピングホール６１に螺入するネジ６５で取付けてある。小口キャップ１６は、図１３と図１７（ａ）に示すように、表面材１４ｄの長手方向端部を室内側及び側方から覆う覆い部１７を有している。 As shown in FIG. 13, the stile main body 13d of the sash 50 and stile 10 has a hollow protruding portion 60 protruding into the room. An adhesive reservoir 62 is provided on the indoor side. In addition, hook-shaped holding pieces 63 are provided on both left and right sides of the interior side surface. The surface material 14d has grooves 64 with which the holding pieces 63 are engaged, and the holding pieces 63 are engaged with the grooves 64 by sliding in the longitudinal direction with respect to the frame body 13d. A slight gap is provided between the holding piece 63 of the frame body 13d and the groove 64 of the surface material 14d. The adhesive reservoir 62 is pre-applied with an adhesive 8 capable of absorbing the difference in elongation caused by the difference in material between the frame main body 13d (aluminum) and the surface material 14d (wood), and is engaged with the holding piece 63. The surface material 13 d is adhered to the frame body 13 d with an adhesive 8 . The thickness of the surface material is 11 mm.
As shown in FIGS. 16 and 17(a), the frame body 13d has a protruding portion 60 whose upper and lower ends are cut off, and a resin-made end cap 16 is screwed into a tapping hole 61 so as to cover the cut end. It is attached with a screw 65 that enters. As shown in FIGS. 13 and 17(a), the edge cap 16 has a covering portion 17 that covers the longitudinal ends of the surface material 14d from the inside and sides of the room.

図１５は、縦框（戸先框９）と横框（下框１２）の交差部を拡大した横断面図であって、図１５（ａ）が通常状態、図１５（ｂ）は横框１２の框本体１３ｂが熱伸びした状態を示している。同図に示すように、日射等で暖められるとアルミ形材よりなる框本体１３ｂは熱伸びし、木の薄板よりなる表面材１４ｂはほとんど伸びないが、接着剤８がその伸び量の違いを吸収する。そして、図１５（ａ）に示すように、縦框９の表面材１４ｃに横框１２の表面材１４ｂの長手方向端部の室内側に重合する重合部１５を有していることで、図１５（ｂ）に示すように、框本体１３ｂが熱伸びしても縦框９の表面材１４ｃと横框１２の表面材１４ｂとの間に隙間ができない。表面材１４ｂの召合せ框１０側の端部は、框本体１３ｂに固定してあるので、框本体１３ｂが熱伸びしても表面材１４ｂの召合せ框１０側の端部と召合せ框１０との間に隙間ができない。 15A and 15B are cross-sectional views enlarging the intersection of the vertical frame (door frame 9) and the horizontal frame (lower frame 12), FIG. 15(a) showing the normal state, and FIG. 12 shows a state in which the frame main body 13b is thermally stretched. As shown in the figure, when heated by the sun, the frame main body 13b made of an aluminum profile thermally expands, while the surface material 14b made of a thin wooden plate hardly expands. Absorb. Then, as shown in FIG. 15(a), the surface material 14c of the vertical frame 9 has an overlapped portion 15 that overlaps the longitudinal end of the surface material 14b of the horizontal frame 12 on the interior side of the room. As shown in 15(b), even if the frame body 13b thermally expands, no gap is formed between the surface material 14c of the vertical frame 9 and the surface material 14b of the horizontal frame 12. FIG. Since the end portion of the surface material 14b on the side of the meeting frame 10 is fixed to the frame body 13b, even if the frame body 13b thermally expands, the end portion of the surface material 14b on the side of the meeting frame 10 and the meeting frame 10 There can be no gap between

図１７は、内障子５０の召合せ框１０の上下端部を拡大した側面図であって、図１７（ａ）が通常状態、図１７（ｂ）は框本体１３ｄが熱伸びした状態を示している。同図に示すように、日射等で暖められるとアルミ形材よりなる框本体１３ｄは熱伸びし、木の薄板よりなる表面材１４ｄはほとんど伸びないが、接着剤８がその伸び量の違いを吸収する。そして、図１７（ａ）に示すように、框本体１３ｄの上下端部に取付けた小口キャップ１６に、表面材１４ｄの長手方向端部を室内側及び側方から覆う覆い部１７を有していることで、図１７（ｂ）に示すように、框本体１３ｄが熱伸びしても表面材１４ｄと小口キャップ１６との間に隙間ができない。 17A and 17B are enlarged side views of the upper and lower ends of the meeting frame 10 of the inner shoji screen 50. FIG. 17(a) shows the normal state, and FIG. 17(b) shows the state in which the frame main body 13d is thermally expanded. ing. As shown in the figure, when heated by the sun, the frame main body 13d made of an aluminum profile thermally expands, while the surface material 14d made of a thin wooden plate hardly expands. Absorb. As shown in FIG. 17(a), the edge caps 16 attached to the upper and lower ends of the frame body 13d are provided with cover portions 17 that cover the longitudinal ends of the surface material 14d from the inside and sides of the room. As a result, as shown in FIG. 17(b), no gap is formed between the surface material 14d and the edge cap 16 even if the frame main body 13d is thermally expanded.

各表面材１４ａ，１４ｂ，１４ｃ，１４ｄは、接着剤８のみで框本体１３ａ，１３ｂ，１３ｃ，１３ｄに取付けてあってもよいが、接着剤８と係止具１８を併用して取付けることもできる。図１８は、横框（上框１１及び下框１２）の表面材１４ａ，１４ｂの取付け方の他の例を示しており、表面材１４ａ，１４ｂの裏面には金属板を折り曲げてクランク状に形成した係止具１８が取付けてあり、框本体１４ａ，１４ｂには係止具１８がそれぞれ挿入される孔１９が設けてある。表面材１４ａ，１４ｂの取付けは、框本体１４ａ，１４ｂ側に接着剤８を予め塗布しておき、図１８（ａ）に示すように、係止具１８を孔１９に挿入し、図１８（ｂ）に示すように、係止具１８を孔１９の下縁に係止させて表面材１４ａ，１４ｂを位置決めする。その上で、図１８（ｃ）に示すように、表面材１４ａ，１４ｂを框本体１３ａ，１３ｂに押し付けて表面材１４ａ，１４ｂを接着剤８で接着する。框本体１３ａ，１３ｂの孔１９は、係止具１８の左右寸法に対して余裕を持たせた角孔となっており、框本体１３ａ，１３ｂと表面材１４ａ，１４ｂの伸び量の違いを吸収できるようにしてある。
図１９は、戸先框９の表面材１４ｃの取付け方の他の例を示している。表面材１４ｃは、裏面にクランク状の係止具１８が上下方向に間隔をおいて複数取付けてあり、框本体１３ｃには各係止具１８が挿入される孔１９が設けてある。そして、図８と同様に、上下方向の中間の係止具１８を孔１９に係止させて表面材１４ｃを位置決めした上で、表面材１４ｃを框本体１３ｃに押し付けて接着する。
図２０は、召合せ框１０の表面材１４ｄの取付け方の他の例を示している。表面材１４ｄは、裏面にクランク状の係止具１８が上下方向に間隔をおいて複数取付けてあり、框本体１３ｄには各係止具１８が挿入される孔１９が設けてある。表面材１４ｄは、框本体１３ｄの保持片６３が干渉しないように裏面に切欠き６６が設けてあり、また、左右両側に手掛け部６７が形成してある。そして、図８と同様に、上下方向の中間の係止具１８を孔１９に係止させて表面材１４ｄを位置決めした上で、表面材１４ｄを框本体１３ｄに押し付けて接着する。
このように接着剤８と係止具１８を併用することで、表面材１４ａ，１４ｂ，１４ｃ，１４ｄの取付け時に表面材１４ａ，１４ｂ，１４ｃ，１４ｄを位置決めできるので、表面材１４ａ，１４ｂ，１４ｃ，１４ｄの取付けが容易になり、また、表面材１４ａ，１４ｂ，１４ｃ，１４ｄのがたつきを防止する効果がある。 The surface materials 14a, 14b, 14c, and 14d may be attached to the frame bodies 13a, 13b, 13c, and 13d only with the adhesive 8, but the adhesive 8 and the fasteners 18 may be used together. can. FIG. 18 shows another example of how to attach the surface members 14a and 14b of the horizontal rails (upper rail 11 and lower rail 12). A formed locking member 18 is attached, and holes 19 into which the locking members 18 are inserted are provided in the frame bodies 14a and 14b. The surface materials 14a and 14b are attached by applying an adhesive 8 to the frame main bodies 14a and 14b in advance, inserting the fasteners 18 into the holes 19 as shown in FIG. As shown in b), the surface members 14a and 14b are positioned by engaging the fastener 18 with the lower edge of the hole 19. As shown in FIG. Then, as shown in FIG. 18(c), the surface materials 14a and 14b are pressed against the frame bodies 13a and 13b to bond the surface materials 14a and 14b with the adhesive 8. Next, as shown in FIG. The holes 19 in the frame bodies 13a and 13b are square holes with a margin for the left and right dimensions of the locking tool 18, and absorb the difference in elongation between the frame bodies 13a and 13b and the surface materials 14a and 14b. I made it possible.
FIG. 19 shows another example of how the surface material 14c of the door frame 9 is attached. The surface member 14c has a plurality of crank-shaped locking members 18 attached at intervals in the vertical direction on the back surface, and the frame body 13c is provided with holes 19 into which the respective locking members 18 are inserted. Then, similarly to FIG. 8, after the surface material 14c is positioned by engaging the locking tool 18 in the middle in the vertical direction with the hole 19, the surface material 14c is pressed against the frame main body 13c and adhered.
FIG. 20 shows another example of how to attach the surface material 14d of the meeting frame 10. As shown in FIG. The surface member 14d has a plurality of crank-shaped locking members 18 attached at intervals in the vertical direction on the back surface, and the frame body 13d is provided with holes 19 into which the respective locking members 18 are inserted. The surface material 14d has a notch 66 on the back surface so that the holding piece 63 of the frame body 13d does not interfere with the surface material 14d. Then, similarly to FIG. 8, after the surface material 14d is positioned by locking the locking tool 18 in the middle in the vertical direction to the hole 19, the surface material 14d is pressed against the frame body 13d and adhered.
By using the adhesive 8 and the fastener 18 together in this manner, the surface materials 14a, 14b, 14c, and 14d can be positioned when the surface materials 14a, 14b, 14c, and 14d are attached. , 14d can be easily attached, and the surface members 14a, 14b, 14c, 14d are prevented from rattling.

以上に述べたように本建具（室内ドア）は、図２，４に示すように、框本体５ａ，５ｂと表面材６ａ，６ｂと小口キャップ７とを備え、框本体５ａ，５ｂは、アルミ形材よりなり、表面材６ａ，６ｂは、木の薄板よりなり、框本体５ａ，５ｂの見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあり、長手方向の端部が框本体５ａ，５ｂの小口よりはみ出しており、小口キャップ７は、框本体５ａ，５ｂの小口に取付けてあり、表面材６ａ，６ｂで隠れているので、図６に示すように、框本体５ａ，５ｂが熱伸びしても、框本体５ａ，５ｂの端部が表面材６ａ，６ｂからはみ出ることがない。 As described above, the fitting (indoor door) includes frame bodies 5a and 5b, surface materials 6a and 6b, and edge caps 7, as shown in FIGS. The surface materials 6a and 6b are made of thin wooden plates, and are attached to the facing surfaces of the frame bodies 5a and 5b with an adhesive 8 capable of absorbing the difference in the amount of elongation due to the difference in material. protrudes from the edges of the frame bodies 5a and 5b, and the edge cap 7 is attached to the edges of the frame bodies 5a and 5b and is hidden by the surface materials 6a and 6b. Even if the frame bodies 5a and 5b thermally expand, the ends of the frame bodies 5a and 5b do not protrude from the surface members 6a and 6b.

また本建具（室内ドア）は、図１～３に示すように、縦框（戸先框１及び吊元框２）と横框（上框３及び下框４）とを備え、縦框１，２は、アルミ形材よりなる框本体５ａ，５ｂと、木の薄板よりなる表面材６ａ，６ｂを有し、横框３，４は、アルミ形材のみからなり、表面材を有しないため、アルミ形材が熱伸びしたときに、縦横框１，２，３，４の表面材間に隙間が開く問題を払拭できる。縦框１，２の表面材６ａ，６ｂは、框本体１，２の見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあるので、温度や湿度の変化により框本体５ａ，５ｂや表面材６ａ，６ｂが伸び縮みしても、框１，２が反ったり表面材６ａ，６ｂに亀裂が生じたりするのを防止できる。横框３，４の見付寸法Ｂを縦框１，２の見付寸法Ａの半分以下とすることで、横框３，４が目立たなくなり、横框３，４に表面材がなくても違和感がない。 In addition, as shown in FIGS. 1 to 3, this fitting (indoor door) includes vertical frames (door frame 1 and hanging frame 2) and horizontal frames (upper frame 3 and lower frame 4). , 2 have frame bodies 5a and 5b made of aluminum profiles and surface materials 6a and 6b made of thin wooden plates, and horizontal frames 3 and 4 are made of aluminum profiles only and do not have surface materials. , the problem of opening gaps between the surface materials of the vertical and horizontal frames 1, 2, 3, 4 when the aluminum shape material thermally expands can be eliminated. The surface materials 6a and 6b of the vertical frames 1 and 2 are attached to the facing surfaces of the frame bodies 1 and 2 with an adhesive 8 that can absorb the difference in elongation due to the difference in the material, so that they will not be affected by changes in temperature and humidity. Even if the frame bodies 5a and 5b and the surface materials 6a and 6b expand and contract, the frames 1 and 2 can be prevented from being warped and the surface materials 6a and 6b can be prevented from being cracked. By setting the nominal dimension B of the horizontal frames 3, 4 to be half or less of the nominal dimension A of the vertical frames 1, 2, the horizontal frames 3, 4 become inconspicuous and the horizontal frames 3, 4 do not have a surface material. There is no sense of incongruity.

また本建具（室内ドア）は、図１に示すように、横框（上框３と下框４）の外周側の見込壁３７が見付壁３８より見込方向に突出していることで、図４に示すように、縦框（戸先框１及び吊元框２）の小口キャップ７が無い部分を同見込壁３７で隠すことができる。本建具（室内ドア）は、横框３，４には木の薄板よりなる表面材を設けず、縦框１，２にのみ木の薄板よりなる表面材６ａ，６ｂを設けることで、縦框１，２の框本体５ａ，５ｂや横框３，４に熱伸びが生じた際に縦横の表面材の位置ずれによる隙間が生じない。 In addition, as shown in FIG. 1, this fitting (indoor door) has a projection wall 37 on the outer peripheral side of the horizontal frame (upper frame 3 and lower frame 4) that protrudes in the projection direction from the fitting wall 38. 4, the portion of the vertical frame (the door frame 1 and the hanging frame 2) where the edge cap 7 is absent can be hidden by the projection wall 37. As shown in FIG. In this fitting (indoor door), the horizontal frames 3 and 4 are not provided with surface materials made of wooden sheets, and only the vertical frames 1 and 2 are provided with surface materials 6a and 6b made of wooden sheets. When the frame main bodies 5a and 5b of 1 and 2 and the horizontal frames 3 and 4 are thermally stretched, no gap is generated due to positional displacement of the surface materials in the vertical and horizontal directions.

また本建具（内窓）は、図１２，１３に示すように、縦框（戸先框９）と横框（上框１１及び下框１２）とを備え、縦框９及び横框１１，１２は、アルミ形材よりなる框本体１３ａ，１３ｂ，１３ｃと、木の薄板よりなる表面材１４ａ，１４ｂ，１４ｃを有し、表面材１４ａ，１４ｂ，１４ｃは、框本体１３ａ，１３ｂ，１３ｃの見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあり、縦框９の表面材１４ｃは、横框１１，１２の表面材１４ａ，１４ｂの長手方向端部の室内側に重合する重合部１５を有することで、図１５に示すように、横框１１，１２の框本体１３ａ，１３ｂが熱伸びしたときに、縦框９の表面材１４ｃと横框１１，１２の表面材１４ａ，１４ｂとの間に隙間ができるのを防止できる。
横框１１，１２の表面材１４ａ，１４ｂは、図１３に示すように、長手方向の一方側（召合せ框側）端部が框本体１３ａ，１３ｂに固定してあり、他方側（戸先側）端部が重合部１５で隠れているので、一方側に重合部１５が無くても、横框１１，１２の框本体１３ａ，１３ｂが熱伸びしたときに表面材１４ａ，１４ｂの一方側端部と縦框（召合せ框１０）の間に隙間ができるのを防止できる。 As shown in FIGS. 12 and 13, this fitting (inner window) includes a vertical frame (door frame 9) and horizontal frames (upper frame 11 and lower frame 12). 12 has frame bodies 13a, 13b and 13c made of aluminum profiles and surface materials 14a, 14b and 14c made of thin wooden plates. The facing surface is attached with an adhesive 8 capable of absorbing the difference in elongation due to the difference in material. By having the overlapped portion 15 on the indoor side, as shown in FIG. It is possible to prevent the formation of gaps between the surface members 14a and 14b of the 12.
As shown in FIG. 13, the surface materials 14a and 14b of the horizontal frames 11 and 12 are fixed to the frame main bodies 13a and 13b at one longitudinal end (on the side of the meeting frame), Side) Since the end portion is hidden by the overlapped portion 15, even if there is no overlapped portion 15 on one side, the one side of the surface materials 14a, 14b when the frame main bodies 13a, 13b of the horizontal frames 11, 12 thermally expand. It is possible to prevent a gap from being formed between the end portion and the vertical frame (meeting frame 10).

また本建具（内窓）は、図１２，１６に示すように、縦框（召合せ框）１０と、縦框１０の端部に取付けた小口キャップ１６を備え、縦框１０は、アルミ形材よりなる框本体１３ｄと、木の薄板よりなる表面材１４ｄを有し、表面材１４ｄは、框本体１３ｄの見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあり、小口キャップ１６は、表面材１４ｄの長手方向端部を室内側から覆う覆い部１７を有するので、図１７に示すように、縦框１０の框本体１３ｄが熱伸びしたときに、表面材１４ｄと小口キャップ１６との間に隙間ができるのを防止できる。 As shown in FIGS. 12 and 16, this fitting (inner window) is provided with a vertical frame (joint frame) 10 and an end cap 16 attached to the end of the vertical frame 10. The vertical frame 10 is made of aluminum. It has a frame body 13d made of wood and a surface material 14d made of a thin wooden plate. The surface material 14d is attached to the facing surface of the frame body 13d with an adhesive 8 that can absorb the difference in the amount of elongation due to the difference in material. Since the edge cap 16 has a covering portion 17 that covers the longitudinal ends of the surface material 14d from the inside of the room, as shown in FIG. It is possible to prevent a gap from being formed between the material 14d and the edge cap 16. - 特許庁

さらに本建具（内窓）は、図１３，１４に示すように、内外障子４９，５０の戸先框９に取付けられる表面材１４ｃに手掛け部５９を設けたので、障子４９，５０の開け閉めがしやすい。また、召合せ框１０に取付けられる表面材１４ｄに手掛け部６７を設けることで（図２０参照）、内障子５０の開け閉めがしやすくなる。
また本建具（内窓）は、図１３に示すように、縦枠４８に内外障子４９，５０の戸先部の室内側に重合するフィン５２を有することで、横框１１，１２が縮んだときでも戸先框９と縦枠４８の間の隙間を隠すことができる。 Furthermore, as shown in FIGS. 13 and 14, this fitting (inner window) has a handle portion 59 on the surface material 14c attached to the door frame 9 of the inner and outer shojis 49 and 50, so that the shojis 49 and 50 can be opened and closed. Easy to clean. In addition, by providing a handle portion 67 on the surface material 14d attached to the meeting frame 10 (see FIG. 20), the inner shoji 50 can be easily opened and closed.
In addition, as shown in FIG. 13, this fitting (inner window) has fins 52 superimposed on the interior side of the door tips of the inner and outer shojis 49 and 50 on the vertical frame 48, so that the horizontal frames 11 and 12 are shrunk. The gap between the door frame 9 and the vertical frame 48 can be hidden even at times.

また本建具（室内ドア及び内窓）は、図２，１２，１３に示すように、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄと表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄとを備え、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄは、アルミ形材よりなり、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄは、木の薄板よりなり、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄの見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあり、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄの幅方向の端面が框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄとの間に隙間が設けてあるかフリーになっていることで、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄは表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄに拘束されることなく伸び縮みでき、框１，２，９，１０，１１，１２に反りが生じたり表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄに亀裂が生じたりするのを防止できる。 Moreover, as shown in FIGS. The frame bodies 5a, 5b, 13a, 13b, 13c, and 13d are made of aluminum profiles, the surface materials 6a, 6b, 14a, 14b, 14c, and 14d are made of thin wooden plates, and the frame bodies 5a, 5b, 13a, 13b, 13c, and 13d The facing surfaces of 5b, 13a, 13b, 13c and 13d are attached with an adhesive 8 capable of absorbing the difference in elongation due to the difference in material, and the width direction of the surface materials 6a, 6b, 14a, 14b, 14c and 14d. The frame bodies 5a, 5b, 13a, 13b, 13c, and 13d are made of surface material It can expand and contract without being restrained by 6a, 6b, 14a, 14b, 14c, and 14d, and the frames 1, 2, 9, 10, 11, and 12 are not warped or the surface materials 6a, 6b, 14a, 14b, 14c, 14d can be prevented from being cracked.

また本建具（室内ドア及び内窓）は、図７～１１と図１８～２０に示すように、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄと表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄとを備え、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄは、アルミ形材よりなり、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄは、木の薄板よりなり、框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄの見付面に材質の違いによる伸び量の違いを吸収し得る接着剤８で取付けてあるとともに、裏面に取付けた係止具１８を框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄに設けた孔１９又は切欠きに框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄと表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄの伸び量の違いを吸収し得るように係止してあることで、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄのがたつきを防止できる。また、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄを取付ける際に表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄを位置決めすることができ、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄの取付けが容易になる。 As shown in FIGS. 7 to 11 and 18 to 20, the fittings (indoor doors and inner windows) consist of frame bodies 5a, 5b, 13a, 13b, 13c and 13d, surface materials 6a, 6b, 14a and 14b, The frame bodies 5a, 5b, 13a, 13b, 13c, and 13d are made of aluminum profiles, and the surface materials 6a, 6b, 14a, 14b, 14c, and 14d are made of thin wooden plates. The main bodies 5a, 5b, 13a, 13b, 13c, and 13d are attached to their facing surfaces with an adhesive 8 capable of absorbing the difference in elongation due to the difference in material, and the locking device 18 attached to the back surface is attached to the frame main body 5a. , 5b, 13a, 13b, 13c, and 13d are provided with holes 19 or cutouts of the frame bodies 5a, 5b, 13a, 13b, 13c, and 13d and surface materials 6a, 6b, 14a, 14b, 14c, and 14d. By being locked so as to absorb the difference, the surface members 6a, 6b, 14a, 14b, 14c and 14d can be prevented from rattling. Further, when attaching the surface materials 6a, 6b, 14a, 14b, 14c, 14d, the surface materials 6a, 6b, 14a, 14b, 14c, 14d can be positioned, and the surface materials 6a, 6b, 14a, 14b, 14c can be positioned. , 14d are easier to mount.

また本建具（室内ドア及び内窓）は、図２，１２，１３に示すように、表面材６ａ，６ｂ，１４ａ，１４ｂ，１４ｃ，１４ｄである木の薄板の厚さを２～２０ｍｍとし、厚みが無いことで木の変形を抑え、木の変形によるアルミ形材（框本体５ａ，５ｂ，１３ａ，１３ｂ，１３ｃ，１３ｄ）への負荷をかけないようにする効果を奏する。 In addition, as shown in FIGS. 2, 12, and 13, the fittings (indoor doors and inner windows) have a thickness of 2 to 20 mm for the thin wooden plates that are the surface materials 6a, 6b, 14a, 14b, 14c, and 14d. Since there is no thickness, deformation of the wood is suppressed, and there is an effect of not applying a load to the aluminum shape members (frame main bodies 5a, 5b, 13a, 13b, 13c, 13d) due to the deformation of the wood.

本発明は以上に述べた実施形態に限定されない。框本体及び表面材の断面形状は、適宜変更することができる。框本体と表面材とを接着する接着剤は、アルミと木の材質の違いによる伸び量の違いを吸収し得るものであればよく、具体的な材質は問わない。また、框本体と表面材とを接着する接着剤は、両面テープ（弾性テープ）とすることもできる。小口キャップの形状、材質は、適宜変更することができ、材質は例えばアルミニウム合金、亜鉛合金、ステンレス、スチール等の金属製や木製であってもよい。表面材に取付ける係止具の材質や形状は、適宜変更することができる。框本体に設けられる係止具の係止部は、孔ではなく切欠きであってもよい。明細書及び図面においては、框本体が熱伸びした場合について説明したが、表面材が湿度の変化により縮んだ場合も、同様の効果を奏する。本発明は、室内ドアや内窓に限らず、框を有するあらゆる建具に適用することができる。 The invention is not limited to the embodiments described above. The cross-sectional shapes of the frame body and the surface material can be changed as appropriate. The adhesive for bonding the frame main body and the surface material may be of any material as long as it can absorb the difference in elongation due to the difference in material between aluminum and wood. Also, the adhesive that bonds the frame body and the surface material can be a double-sided tape (elastic tape). The shape and material of the end cap can be changed as appropriate, and the material may be metal such as aluminum alloy, zinc alloy, stainless steel, or wood, or wood. The material and shape of the locking tool attached to the surface material can be changed as appropriate. The locking portion of the locking tool provided on the frame body may be a notch instead of a hole. In the specification and drawings, the case where the frame main body is thermally expanded has been described, but the same effect can be obtained when the surface material is shrunk due to a change in humidity. The present invention can be applied not only to indoor doors and inner windows, but also to any fittings having frames.

１戸先框（縦框）
２吊元框（縦框）
３上框（横框）
４下框（横框）
５ａ，５ｂ框本体
６ａ，６ｂ表面材
７小口キャップ
８接着剤
９戸先框（縦框）
１０召合せ框（縦框）
１１上框（横框）
１２下框（横框）
１３ａ，１３ｂ，１３ｃ，１３ｄ框本体
１４ａ，１４ｂ，１４ｃ，１４ｄ表面材
１５重合部
１６小口キャップ
１７覆い部
１８係止具
１９孔 1 door frame (vertical frame)
2 Hanging frame (vertical frame)
3 upper frame (horizontal frame)
4 lower frame (horizontal frame)
5a, 5b frame body 6a, 6b surface material 7 edge cap 8 adhesive 9 door frame (vertical frame)
10 meeting frame (vertical frame)
11 upper frame (horizontal frame)
12 lower frame (horizontal frame)
13a, 13b, 13c, 13d Frame body 14a, 14b, 14c, 14d Surface material 15 Overlapping part 16 Edge cap 17 Cover part 18 Locking tool 19 Hole

Claims

The frame body comprises a frame body and a surface material, the frame body is made of an aluminum profile, the surface material is made of a thin wooden plate, and an adhesive capable of absorbing the difference in elongation due to the difference in material on the face of the frame body. and a gap is provided between the edge face in the width direction of the surface material and the main body of the stile.