JP2023107267A

JP2023107267A - Fitting

Info

Publication number: JP2023107267A
Application number: JP2022008350A
Authority: JP
Inventors: 崇池田; Takashi Ikeda
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2023-08-03

Abstract

To provide a fitting with fireproof performance.SOLUTION: A fitting includes a lattice body 1 and a stile body 2. The lattice body 1 has a rectangular lattice frame 3 and a lattice 4. The lattice body is configured such that a periphery 5a of a noncombustible sheet 5 placed on one side is folded at the outer edge of the lattice frame 3 and is secured at the outer edge with a pressing member 6. The stile body 2 has a lattice body holding groove 7 that is open on the inner side, and the lattice frame 3 is held in the lattice body holding groove 7.SELECTED DRAWING: Figure 1

Description

本発明は、防火性能を有する建具に関する。 The present invention relates to fittings having fireproof performance.

火災による被害を抑えるため、防火性能を有する建具が求められていた。 In order to reduce the damage caused by fire, fittings with fireproof performance were required.

本発明は以上に述べた実情に鑑み、防火性能を有する建具の提供を目的とする。 An object of the present invention is to provide fittings having fireproof performance in view of the actual situation described above.

上記の課題を達成するために請求項１記載の発明による建具は、格子体と框体を備え、格子体は、矩形に組んだ格子枠と格子を有し、一側に配置した不燃シートの周縁部を格子枠の外周側縁で折り曲げて外周側で押え材で固定してあり、框体は、内周側が開口した格子体保持溝を有し、格子体保持溝に格子枠を保持してあることを特徴とする。 In order to achieve the above object, the fitting according to the invention of claim 1 comprises a lattice body and a frame body, the lattice body having a rectangular lattice frame and a lattice, and a noncombustible sheet arranged on one side. The peripheral portion is bent at the outer peripheral side edge of the grid frame and fixed with a pressing member on the outer peripheral side. It is characterized by

請求項１記載の発明による建具は、格子体と框体を備え、格子体は、矩形に組んだ格子枠と格子を有し、一側に配置した不燃シートの周縁部を格子枠の外周側縁で折り曲げて外周側で押え材で固定してあり、框体は、内周側が開口した格子体保持溝を有し、格子体保持溝に格子枠を保持してあることで、火災時に火炎を遮り、防火性能を発揮することができる。 The fitting according to the invention of claim 1 comprises a lattice and a frame, the lattice has a lattice frame and a lattice that are arranged in a rectangular shape, and the peripheral edge portion of the incombustible sheet arranged on one side is the outer circumference side of the lattice frame. The frame is bent at the edge and fixed with a pressing material on the outer peripheral side, and the frame has a grid holding groove with an open inner peripheral side. can be blocked and fire prevention performance can be demonstrated.

本発明による建具の一実施形態を示す縦断面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a longitudinal cross-sectional view which shows one Embodiment of the fittings by this invention. 同建具の横断面図である。It is a cross-sectional view of the same fittings. 同建具の室内側から見た正面図である。It is the front view seen from the indoor side of the same fittings. 同建具の障子の上部を拡大して示す縦断面図である。It is a longitudinal cross-sectional view which expands and shows the upper part of the shoji of the same fittings. 障子の組立手順を示す図である。It is a figure which shows the assembly procedure of a shoji. 障子の組立手順（図５－１の続き）を示す図である。It is a figure which shows the assembly procedure (a continuation of FIG. 5-1) of a shoji. 障子の組立手順（図５－２の続き）を示す図である。It is a figure which shows the assembly procedure (a continuation of FIG. 5-2) of a shoji. 障子の組立手順（図５－３の続き）を示す図である。It is a figure which shows the assembly procedure (a continuation of FIG. 5-3) of a shoji. 障子の組立手順（図５－４の続き）を示す図である。It is a figure which shows the assembly procedure (a continuation of FIG. 5-4) of a shoji. 障子の組立手順（図５－５の続き）を示す図である。It is a figure which shows the assembly procedure (a continuation of FIG. 5-5) of a shoji.

以下、本発明の実施の形態を図面に基づいて説明する。図１～４は、本発明による建具の一実施形態を示している。本建具は、木造住宅の開口部に設置される障子（和障子）に適用した例を示しており、図１，２に示すように、鴨居８と敷居９と左右の縦枠１０，１０とで構成された開口部１１に外障子１２ａと内障子１２ｂとが引き違い状に開閉自在に納められている。この建具は、例えば屋外に面した開口部に取付けられる図示しないサッシの室内側に設けられる。 BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. 1 to 4 show one embodiment of fittings according to the invention. This fitting shows an example of application to a shoji (Japanese shoji) installed at the opening of a wooden house, and as shown in FIGS. An outer shoji 12a and an inner shoji 12b are housed in the opening 11 so as to be openable and closable in a sliding manner. This fitting is provided, for example, on the indoor side of a sash (not shown) attached to an opening facing the outdoors.

外障子１２ａ及び内障子１２ｂは、図１，２に示すように、上框１３と下框１４と戸先框１５と召合せ框１６とを框組みしてなる框体２と、框体２内に保持した格子体１とを備えている。
各框１３，１４，１５，１６は、アルミニウム合金の押出形材で形成したものであり、内周側が開口した格子体保持溝７を有し、格子体保持溝７に格子体１の外周側縁部を保持してある。また各框１３，１４，１５，１６は、中空部内にスチール製の補強材１７を配置して補強してある。
上框１３は、図１に示すように、上部が鴨居８に形成した溝１８に案内されており、鴨居８の下面と対向する上框１３上面に加熱発泡材１９が長手方向に沿って設けてある。
下框１４は、下部に調整下桟２０が高さ調整可能に取付けられており、調整下桟２０の下面が敷居９に形成した溝２１に案内されている。敷居９の上面と対向する調整下桟２０の下面には、加熱発泡材２２が長手方向に沿って設けてある。
図２に示すように、外障子１２ａと内障子１２ｂの召合せ框１６同士の対向する面にも、加熱発泡材２３が長手方向に沿って設けてある。また、室内側から見て左側の縦枠１０の外障子１２ａの戸先框１５の室外側に対向する面と、室内側から見て右側の縦枠１０の内障子１２ｂの戸先框１５の室内側に対向する面にも、加熱発泡材３８が長手方向に沿って設けてある。 The outer shoji 12a and the inner shoji 12b are, as shown in FIGS. and a grid 1 held therein.
Each of the frames 13, 14, 15, 16 is formed of an aluminum alloy extruded profile, and has a grid body holding groove 7 that is open on the inner peripheral side. It holds the edges. Each of the frames 13, 14, 15 and 16 is reinforced by placing a reinforcing material 17 made of steel in the hollow portion thereof.
As shown in FIG. 1, the upper part of the upper frame 13 is guided by a groove 18 formed in the lintel 8, and a heating foam material 19 is provided along the longitudinal direction on the upper surface of the upper frame 13 facing the lower surface of the lintel 8. There is.
The lower rail 14 has an adjustable lower rail 20 attached thereto so as to be height-adjustable, and the lower surface of the lower adjustable rail 20 is guided in a groove 21 formed in the threshold 9. - 特許庁A heating foam material 22 is provided along the longitudinal direction on the lower surface of the lower adjustment rail 20 facing the upper surface of the threshold 9 .
As shown in FIG. 2, the heating foam material 23 is also provided along the longitudinal direction on the facing surfaces of the meeting frames 16 of the outer shoji 12a and the inner shoji 12b. In addition, the surface facing the outdoor side of the door frame 15 of the outer shoji 12a of the vertical frame 10 on the left side as seen from the indoor side and the door frame 15 of the inner shoji 12b of the vertical frame 10 on the right side as seen from the room side. A heating foam material 38 is also provided along the longitudinal direction on the surface facing the room side.

格子体１は、図１，２と図５－１に示すように、上下の横枠２４，２４と左右の縦枠２５，２５を矩形に組んだ格子枠３と、複数の格子材２６，２６，…を縦横の格子状に組んだ格子４を有している。
横枠２４と縦枠２５は、アルミニウム合金の押出形材で形成したものであり、図１，２に示すように、外周側に向けて開口した溝２７を有し、該溝２７の底部にタッピングホール２８が形成してある。横枠２４と縦枠２５とは、図５－１に示すように、横枠２４の長手方向端面を縦枠２５の内周側面に突き当て、縦枠２５に側方から挿入したねじ２９を横枠２４のタッピングホール２８に螺入することで連結されている。縦枠２５には、戸先框１５及び召合せ框１６の格子体保持溝７からの抜け止め用のツメ３０が長手方向に間隔をおいて形成してある。
縦横の格子材２６，２６，…は、アルミニウム合金の押出形材で形成したものであり、図１，２に示すように、略矩形の中空断面となっており、内部にタッピングホール３１を有している。縦横の格子材２６，２６，…は、長手方向端面を横枠２４及び縦枠２５の内周側面に突き当て、横枠２４及び縦枠２５に外周側から挿入したねじ３２をタッピングホール３１に螺入することで、横枠２４及び縦枠２５に固定してある。 As shown in FIGS. 1, 2 and 5-1, the lattice body 1 includes a lattice frame 3 in which upper and lower horizontal frames 24 and 24 and left and right vertical frames 25 and 25 are assembled in a rectangular shape, a plurality of lattice members 26, 26, .
The horizontal frame 24 and the vertical frame 25 are made of extruded aluminum alloy, and as shown in FIGS. A tapping hole 28 is formed. As shown in FIG. 5-1, the horizontal frame 24 and the vertical frame 25 are connected by abutting the longitudinal end face of the horizontal frame 24 against the inner peripheral side surface of the vertical frame 25, and by inserting the screw 29 into the vertical frame 25 from the side. They are connected by screwing into the tapping holes 28 of the horizontal frame 24 . On the vertical frame 25, claws 30 are formed at intervals in the longitudinal direction to prevent the door frame 15 and the meeting frame 16 from slipping out of the lattice holding groove 7. As shown in FIG.
The vertical and horizontal lattice members 26, 26, . are doing. The vertical and horizontal lattice members 26, 26, . It is fixed to the horizontal frame 24 and the vertical frame 25 by screwing.

格子体１の室外側の面には、図１，２に示すように、不燃シート５が貼りつけてある。不燃シート５は、例えばガラス繊維から成る布を樹脂でコーティングしたもの等を用いることができる。不燃シート５の四周の縁部５ａは、図４に示すように、横枠２４及び縦枠２５の室外側壁の外周側縁で折り曲げて溝２７内に折り込み、外周側から押え材６で押えて固定してある。押え材６は、アルミやスチール等の金属で形成されたＬ形断面の長尺材であり、横枠２４及び縦枠２５のほぼ全長に亘って設けてある。横枠２４の溝２７内に設けられる押え材６は、横枠２４と格子材２６とを連結するねじ３２によって格子体１にねじ止めしてある。縦枠２５の溝２７内に設けられる押え材６は、縦枠２５と横枠２４とを連結するねじ２９と、縦枠２５と格子材２６とを連結するねじ３２によって格子体１にねじ止めしてある。 As shown in FIGS. 1 and 2, a noncombustible sheet 5 is attached to the surface of the grid 1 on the outdoor side. The incombustible sheet 5 may be, for example, a cloth made of glass fiber coated with a resin. As shown in FIG. 4, the four peripheral edges 5a of the incombustible sheet 5 are folded at the outer peripheral side edges of the lateral and vertical frames 24 and 25 into the grooves 27, and pressed by the pressing member 6 from the outer peripheral side. Fixed. The pressing member 6 is an elongated member having an L-shaped cross section made of metal such as aluminum or steel, and is provided over substantially the entire length of the horizontal frame 24 and the vertical frame 25 . The pressing member 6 provided in the groove 27 of the horizontal frame 24 is screwed to the grid 1 with screws 32 connecting the horizontal frame 24 and the grid member 26 . The pressing member 6 provided in the groove 27 of the vertical frame 25 is screwed to the lattice body 1 by screws 29 connecting the vertical frame 25 and the horizontal frame 24 and screws 32 connecting the vertical frame 25 and the lattice member 26. I have

次に、障子１２ａ，１２ｂの組立手順を説明する。まず、図５－１（ａ），（ｂ）に示すように、格子枠３と格子４をねじ２９，３２でねじ止めし、格子体１を組み立てる。
次に、図５－２（ｃ）に示すように、格子枠３と格子４の室外側面に両面テープ３３を貼り付ける。
次に、図５－２（ｄ）に示すように、格子体１の端部から不燃シート５を貼り付ける。不燃シート５は、格子体１の四周に所定の長さはみ出させる。
次に、図５－３（ｅ）に示すように、不燃シート５の角の部分３４を四角く切り取り、格子体１を組み立てていたねじ２９，３２をいったん外し、格子体１からはみ出した不燃シート５の縁部５ａを格子枠３の溝２７内に折り込み、不燃シート５にねじ２９，３２を通す下穴を開け、不燃シート５の縁部５ａを外周側から押え材６で押え、外したねじ２９，３２を再び螺入して押え材６を固定する。なおこの不燃シート５の縁部５ａを格子枠３に固定する作業は、上下左右の四方の縁部５ａについて一方ずつ順番に行う。
このように、不燃シート５の四方の縁部５ａを格子枠３の溝２７に折り込んで押え材６で固定することで、図５－３（ｆ）に示すように、格子体１の室外側面全体が不燃シート５で覆われる。
次に、下框１４の長手方向端部と縦框（戸先框１５及び召合せ框１６）の下端部とを連結する。その手順は、図５－４（ｇ）に示すように、下框１４に連結ブロック３５を端部より挿入した上で、図５－４（ｈ）に示すように、下框１４に形成したスリット３６を縦框１５，１６と係合させつつ下框１４の長手方向端部を縦框１５，１６の下端部に差し込む。その後、図５－４（ｉ）に示すように、連結ブロック３５を下框１４の長手方向端部にスライドさせると、連結ブロック３５が縦框１５，１６に形成された切欠き３７に嵌り込み、下框１４と縦框１５，１６とが連結固定される。
次に、図５－５に示すように、不燃シート５を貼り付けた格子体１を縦框１５，１６及び下框１４の格子体保持溝７に上方からスライドして取付ける。
次に、図５－６（ｊ）に示すように、上框１３に形成したスリット３６を縦框１５，１６と係合させつつ上框１３の長手方向端部を縦框１５，１６の上端部に差し込む。
その後、図５－６（ｋ）に示すように、上框１３のスリット３６の端部をマイナスドライバーで少し曲げてかしめ、上框１３が抜けないように縦框１５，１６と固定する。
最後に、下框１４に調節下桟２０を取付ける。 Next, the procedure for assembling the shojis 12a and 12b will be described. First, as shown in FIGS. 5-1(a) and 5-1(b), the lattice frame 3 and the lattice 4 are screwed together with screws 29 and 32 to assemble the lattice body 1. FIG.
Next, as shown in FIG. 5-2(c), a double-faced tape 33 is attached to the outside surfaces of the lattice frame 3 and the lattice 4 .
Next, as shown in FIG. 5-2(d), nonflammable sheets 5 are attached from the ends of the lattice 1. Next, as shown in FIG. The incombustible sheet 5 protrudes from the four circumferences of the lattice body 1 by a predetermined length.
Next, as shown in FIG. 5-3(e), the corners 34 of the noncombustible sheet 5 are cut into squares, the screws 29 and 32 that have assembled the grid 1 are once removed, and the noncombustible sheet protruding from the grid 1 is removed. The edge 5a of 5 is folded into the groove 27 of the lattice frame 3, pilot holes for passing the screws 29 and 32 are made in the incombustible sheet 5, and the edge 5a of the incombustible sheet 5 is pressed from the outer peripheral side with a pressing member 6 and removed. The screws 29 and 32 are screwed in again to fix the pressing member 6 in place. The operation of fixing the edge portions 5a of the incombustible sheet 5 to the lattice frame 3 is performed one by one for each of the four edge portions 5a, upper, lower, left, and right.
In this way, by folding the four edges 5a of the incombustible sheet 5 into the grooves 27 of the grid frame 3 and fixing them with the pressing members 6, the outdoor side surface of the grid 1 is formed as shown in FIG. 5-3(f). The whole is covered with a noncombustible sheet 5.
Next, the longitudinal ends of the lower stile 14 and the lower ends of the vertical stiles (door stile 15 and meeting stile 16) are connected. As shown in FIG. 5-4(g), the connecting block 35 was inserted into the lower frame 14 from the end, and then formed in the lower frame 14 as shown in FIG. 5-4(h). The longitudinal ends of the lower rail 14 are inserted into the lower ends of the longitudinal rails 15 and 16 while engaging the slits 36 with the longitudinal rails 15 and 16 . After that, as shown in FIG. 5-4(i), when the connecting block 35 is slid to the longitudinal end of the lower frame 14, the connecting block 35 is fitted into the notches 37 formed in the vertical frames 15 and 16. , the lower frame 14 and the vertical frames 15 and 16 are connected and fixed.
Next, as shown in FIG. 5-5, the grid 1 with the incombustible sheet 5 attached is slid from above into the grid holding grooves 7 of the vertical frames 15 and 16 and the lower frame 14 .
Next, as shown in FIG. 5-6(j), the slits 36 formed in the upper rail 13 are engaged with the vertical rails 15 and 16, and the longitudinal ends of the upper rail 13 are moved to the upper ends of the vertical rails 15 and 16. into the part.
After that, as shown in FIG. 5-6(k), the ends of the slits 36 of the upper rail 13 are slightly bent and crimped with a flat-blade screwdriver to fix the upper rail 13 to the vertical rails 15 and 16 so that the upper rail 13 does not come off.
Finally, the adjusting lower rail 20 is attached to the lower frame 14. - 特許庁

以上のように組み立てられた障子１２ａ，１２ｂは、鴨居８と敷居９の溝１８，２１間にけんどんにて建て込まれる。 The shojis 12a and 12b assembled as described above are erected between the grooves 18 and 21 of the lintel 8 and the sill 9 by kendo.

以上に述べたように本建具は、格子体１と框体２を備え、格子体１は、矩形に組んだ格子枠３と格子４を有し、一側に配置した不燃シート５の周縁部５ａを格子枠３の外周側縁で折り曲げて外周側で押え材６で固定してあり、框体２は、内周側が開口した格子体保持溝７を有し、格子体保持溝７に格子枠３を保持してあることで、火災時に火炎を遮り、防火性能を発揮することができる。よって、本建具を設置することで、開口部１１に簡単に防火性能を付与することができる。
押え材６は金属製であるため、火災時に溶けたり変形したりするのを防ぐことができ、不燃シート５の縁部５ａを格子枠３に固定した状態に維持できる。さらに、押え材６を断面Ｌ形にしたことで、押え材６自体の強度を高められると共に、不燃シート５の保持力も向上する。
押え材６は、格子枠３に外周側からねじ止めしてあり、ねじ２９，３２が不燃シート５を貫通していることで、不燃シート５の縁部５ａを格子枠３により強固に固定することができる。
不燃シート５は、格子枠３の一側面に接着してあるので、不燃シート５が風でばたついたりすることがなく、また、不燃シート５の縁部５ａを格子枠３に固定する作業がしやすくなる。
本発明の建具は、不燃シート５を用いていることで、耐火ガラス等を用いた建具と比べて軽量化、低廉化できる。 As described above, this fitting has a lattice body 1 and a frame body 2. The lattice body 1 has a lattice frame 3 and a lattice 4 arranged in a rectangular shape. 5a is bent at the outer peripheral side edge of the grid frame 3 and fixed with a pressing member 6 on the outer peripheral side. By holding the frame 3, flames can be blocked in the event of a fire, and fire prevention performance can be exhibited. Therefore, fireproof performance can be easily given to the opening 11 by installing this fitting.
Since the holding member 6 is made of metal, it can be prevented from being melted or deformed in the event of a fire, and the edge 5a of the incombustible sheet 5 can be kept fixed to the lattice frame 3.例文帳に追加Furthermore, since the pressing member 6 has an L-shaped cross section, the strength of the pressing member 6 itself can be increased, and the holding force of the nonflammable sheet 5 can also be improved.
The holding member 6 is screwed to the lattice frame 3 from the outer peripheral side, and the screws 29 and 32 pass through the nonflammable sheet 5, thereby firmly fixing the edge 5a of the nonflammable sheet 5 to the lattice frame 3. be able to.
Since the incombustible sheet 5 is adhered to one side surface of the grid frame 3, the incombustible sheet 5 does not flutter in the wind, and the edge part 5a of the incombustible sheet 5 is fixed to the grid frame 3. easier to clean.
Since the fitting of the present invention uses the incombustible sheet 5, it can be made lighter and cheaper than fittings using fire-resistant glass or the like.

本発明は以上に述べた実施形態に限定されない。格子体、框体及び押え材の形状、材質は、適宜変更することができる。不燃シートは、火災時に一定の時間、燃え抜けない性能を有するものであればよく、材質は特に限定されない。本発明は、サッシの室内側に設置するものに限らず、部屋と部屋とを仕切るものや、廊下と部屋を仕切るもの、押し入れの前の戸など、建物の開口部に設置される建具として広く用いることができる。 The invention is not limited to the embodiments described above. The shape and material of the lattice body, the frame body and the pressing member can be changed as appropriate. The non-combustible sheet is not particularly limited as long as it has the property of not burning out for a certain period of time in the event of a fire. The present invention is not limited to those installed on the indoor side of the sash, but is widely used as fittings installed in openings of buildings, such as partitions between rooms, corridors and rooms, and doors in front of closets. can be used.

１格子体
２框体
３格子枠
４格子
５不燃シート
６押え材
７格子体保持溝 1 grid body 2 frame body 3 grid frame 4 grid 5 incombustible sheet 6 pressing member 7 grid body holding groove

Claims

Equipped with a lattice body and a frame body, the lattice body has a lattice frame and a lattice that are assembled in a rectangular shape, and the peripheral edge part of the incombustible sheet arranged on one side is bent at the outer peripheral side edge of the lattice frame and pressed on the outer peripheral side. A fitting characterized in that the frame is fixed, the frame has a lattice holding groove that is open on the inner peripheral side, and the lattice frame is held in the lattice holding groove.