JP2022095039A - Stile body manufacturing method and stile body - Google Patents

Stile body manufacturing method and stile body Download PDF

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JP2022095039A
JP2022095039A JP2020208126A JP2020208126A JP2022095039A JP 2022095039 A JP2022095039 A JP 2022095039A JP 2020208126 A JP2020208126 A JP 2020208126A JP 2020208126 A JP2020208126 A JP 2020208126A JP 2022095039 A JP2022095039 A JP 2022095039A
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stile
mohair
door
welded
shoji
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健 宇山
Ken Uyama
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Lixil Corp
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Lixil Corp
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Abstract

To provide a stile body manufacturing method and a stile body which are good in manufacturability and which provide good operability of a sliding sash.SOLUTION: A stile body manufacturing method, using stile members 21A, 23A having stile bodies 21, 23 and mohair fibers 37 provided on the stile bodies 21, 23, in which for welding the stile members 21A, 23A together, the stile bodies 21, 23 are welded together without welding the mohair fibers 37 together, and before welding the stile members 21A, 23A together, the mohair fibers 37 are provided along the lengthwise direction of the stile bodies 21, 23, the mohair fibers 37 being shorter than the length of the stile bodies 21, 23 by the welding allowances L1 of the stile bodies 21, 23.SELECTED DRAWING: Figure 5

Description

本開示は、框体の製造方法及び框体に関するものである。 The present disclosure relates to a method for manufacturing a frame and a frame.

従来から、引違いサッシ等の建具では、障子と枠体との間の隙間を塞ぐために建具の框体にモヘアが設けられている。樹脂製の建具では、縦框及び横框が溶着代を含む長さにそれぞれ斜め４５度に切断され、縦框及び横框にモヘアが取り付けられた状態で、縦框の端部と横框の端部とが溶着されている（下記の特許文献１参照）。 Conventionally, in fittings such as sliding sashes, mohair is provided on the frame of the fitting in order to close the gap between the shoji and the frame. In the resin fittings, the vertical stile and the horizontal stile are cut at an angle of 45 degrees to the length including the welding allowance, and mohair is attached to the vertical stile and the horizontal stile. The end is welded (see Patent Document 1 below).

特開２０２０－２６４２号公報Japanese Unexamined Patent Publication No. 2020-2642

モヘアを縦框及び横框に取り付けた状態で、縦框の端部と横框の端部とを溶着すると、モヘアが熱板（ヒータ板）にくっつくことがあり、モヘアを熱板から除去する作業が生じてしまい製造手間となるという問題点がある。框の溶着と同時にモヘアの端部どうしも溶着されてしまうと、モヘアの溶着された部分が硬くなって柔軟に変形しなくなり、障子の開閉の障害になるという問題点もある。 If the end of the vertical stile and the end of the horizontal stile are welded with the mohair attached to the vertical stile and the horizontal stile, the mohair may stick to the hot plate (heater plate) and remove the mohair from the hot plate. There is a problem that work is required and manufacturing labor is required. If the ends of the mohair are welded together at the same time as the welding of the stile, the welded part of the mohair becomes hard and does not deform flexibly, which hinders the opening and closing of the shoji.

本開示は、上記事情に鑑みてなされたものであり、製造性が良いとともに、障子の作動性が良い框体の製造方法及び框体を提供する。 The present disclosure has been made in view of the above circumstances, and provides a method for manufacturing a frame and a frame having good manufacturability and good operability of a shoji screen.

本開示の一態様に係る框体の製造方法は、框本体と、該框本体に設けられたモヘアと、を有する框部材を用いて框体を製造する框体の製造方法であって、前記框部材どうしを溶着する際に、前記框本体どうしを溶着し、前記モヘアどうしを溶着しない。 The method for manufacturing a stile according to one aspect of the present disclosure is a method for manufacturing a stile using a stile member having a stile body and mohair provided on the stile body. When welding the stile members to each other, the stile bodies are welded to each other, and the mohairs are not welded to each other.

建具の正面図。Front view of fittings. 建具の縦断面図。Vertical sectional view of fittings. 建具の横断面図。Cross-sectional view of the fittings. 図３のＡ部の拡大図。An enlarged view of part A in FIG. 建具の戸先框及び上框の溶着前を示す分解正面図。An exploded front view showing the door end stile and the upper stile of the fitting before welding. 建具の戸先框と上框との接合部を示す正面図。Front view showing the joint between the door end stile and the upper stile of the fitting. 建具の戸当りの斜視図。Perspective view of the door stop of fittings.

以下、一実施形態に係る建具の一例として引違い窓について、図面に基づいて説明する。図１から図３に示すように、引違い窓１００は、建築物の外壁の外壁開口部Ｗａに設けられている。引違い窓１００は、枠体１と、外障子２Ａと、内障子２Ｂと、を備えている。 Hereinafter, a sliding window will be described as an example of the fittings according to the embodiment based on the drawings. As shown in FIGS. 1 to 3, the sliding window 100 is provided in the outer wall opening Wa of the outer wall of the building. The sliding window 100 includes a frame body 1, an external sash 2A, and an internal sash 2B.

以下の説明において、屋外側と屋内側とを結ぶ方向を屋内外方向と称する。屋内外方向と直交する見付け方向のうち、水平方向に沿う方向を幅方向と称し、鉛直方向を上下方向と称する。 In the following description, the direction connecting the outdoor side and the indoor side is referred to as an indoor / outdoor direction. Of the finding directions orthogonal to the indoor and outdoor directions, the direction along the horizontal direction is referred to as the width direction, and the vertical direction is referred to as the vertical direction.

図１に示すように、枠体１は、四方枠状に形成されている。枠体１は、上枠１１と、下枠１２と、一対の縦枠１３と、を有している。本実施形態では、枠体１は樹脂製であるが、アルミ合金等の金属形材から構成されたものやアルミ樹脂複合（アルミニウム製部材と樹脂製部材とが組み付けられた構成）であってもよい。 As shown in FIG. 1, the frame body 1 is formed in a square frame shape. The frame body 1 has an upper frame 11, a lower frame 12, and a pair of vertical frames 13. In the present embodiment, the frame body 1 is made of resin, but it may be made of a metal profile such as an aluminum alloy or an aluminum resin composite (a structure in which an aluminum member and a resin member are assembled). good.

上枠１１及び下枠１２は、幅方向に延びている。縦枠１３は、上下方向に延びている。
縦枠１３は、上枠１１の幅方向の端部と下枠１２の端部とを連結している。 The upper frame 11 and the lower frame 12 extend in the width direction. The vertical frame 13 extends in the vertical direction.
The vertical frame 13 connects the end portion of the upper frame 11 in the width direction and the end portion of the lower frame 12.

外障子２Ａは、内障子２Ｂよりも屋外側に配置されている。外障子２Ａ及び内障子２Ｂは、枠体１に幅方向にスライド可能に設けられている。外障子２Ａ及び内障子２Ｂが閉じた状態で、外障子２Ａ及び内障子２Ｂは枠体１内を閉塞する。 The external sash 2A is arranged on the outdoor side of the internal sash 2B. The external sash 2A and the internal sash 2B are provided on the frame 1 so as to be slidable in the width direction. With the external sash 2A and the internal sash 2B closed, the external sash 2A and the internal sash 2B occlude the inside of the frame 1.

外障子２Ａと内障子２Ｂとは、同様の構成をしている。外障子２Ａ及び内障子２Ｂを総称して、障子２と称することがある。障子２は、框体２０と、ガラス２９と、を有している。 The external shoji 2A and the internal shoji 2B have the same configuration. The external shoji 2A and the internal shoji 2B may be collectively referred to as the shoji 2. The shoji 2 has a frame 20 and a glass 29.

框体２０は、四方枠状に形成されている。框体２０は、上框部材（框部材）２１Ａと、下框部材（框部材）２２Ａと、戸先框部材（框部材）２３Ａと、召合せ框部材２４Ａと、を有している。 The frame 20 is formed in a square frame shape. The stile body 20 has an upper stile member (stile member) 21A, a lower stile member (stile member) 22A, a door end stile member (stile member) 23A, and a combined stile member 24A.

図２に示すように、上框部材２１Ａは、上框（框本体）２１と、モヘア３７と、を有している。下框部材２２Ａは、下框（框本体）２２と、モヘア３７と、を有している。図３に示すように、戸先框部材２３Ａは、戸先框（框本体）２３と、モヘア３７と、を有している。召合せ框部材２４Ａは、召合せ框２４を有している。本実施形態では、上框２１、下框２２、戸先框２３及び召合せ框２４は、樹脂製である。 As shown in FIG. 2, the upper stile member 21A has an upper stile (frame body) 21 and a mohair 37. The lower stile member 22A has a lower stile (frame body) 22 and a mohair 37. As shown in FIG. 3, the door tip stile member 23A has a door tip stile (frame body) 23 and a mohair 37. The combination stile member 24A has a combination stile 24. In the present embodiment, the upper stile 21, the lower stile 22, the door end stile 23, and the combination stile 24 are made of resin.

図１に示すように、上框２１及び下框２２は、幅方向に延びている。戸先框２３及び召合せ框２４は、上下方向に延びている。戸先框２３は、上框２１の戸先側の端部２１ａと下框２２の戸先側の端部２２ａとを連結している。召合せ框２４は、上框２１の召合せ側の端部２１ｂと下框２２の召合せ側の端部２２ｂとを連結している。ガラス２９は、框体２０内に納められている。 As shown in FIG. 1, the upper stile 21 and the lower stile 22 extend in the width direction. The door end stile 23 and the combination stile 24 extend in the vertical direction. The door end stile 23 connects the end portion 21a of the upper stile 21 on the door end side and the end portion 22a of the lower stile 22 on the door end side. The combination stile 24 connects the end portion 21b on the combination side of the upper stile 21 and the end portion 22b on the combination side of the lower stile 22. The glass 29 is housed in the frame 20.

障子２の框体２０の構成について詳細に説明する。図２及び図３に示すように、上框２１、下框２２及び戸先框２３は、同じ断面形状で形成されている。図１に示すように、上框２１の端部２１ａの端面及び戸先框２３の上端部２３ａの端面は、それぞれ軸方向（長さ方向）に対して４５°に切断されている。上框２１の端部２１ａと戸先框２３の上端部２３ａとは、突き合わせられて溶着されている。下框２２の端部２２ａの端面及び戸先框２３の下端部２３ｂの端面は、それぞれ軸方向（長さ方向）に対して４５°に切断されている。下框２２の端部２２ａと戸先框２３の下端部２３ｂとは、突き合わせられて溶着されている。 The configuration of the frame 20 of the shoji 2 will be described in detail. As shown in FIGS. 2 and 3, the upper stile 21, the lower stile 22, and the door end stile 23 are formed in the same cross-sectional shape. As shown in FIG. 1, the end face of the end portion 21a of the upper stile 21 and the end face of the upper end portion 23a of the door end stile 23 are each cut at 45 ° with respect to the axial direction (length direction). The end portion 21a of the upper stile 21 and the upper end portion 23a of the door end stile 23 are abutted and welded. The end face of the end portion 22a of the lower stile 22 and the end face of the lower end portion 23b of the door end stile 23 are each cut at 45 ° with respect to the axial direction (length direction). The end portion 22a of the lower stile 22 and the lower end portion 23b of the door end stile 23 are abutted and welded.

上框２１、下框２２及び戸先框２３は略同一断面形状であるため、戸先框２３を例に挙げて説明する。 Since the upper stile 21, the lower stile 22, and the door tip stile 23 have substantially the same cross-sectional shape, the door tip stile 23 will be described as an example.

図４に示すように、戸先框２３は、外壁部３１と、内壁部３２と、第一連結板部３３と、第二連結板部３４と、を有している。 As shown in FIG. 4, the door end stile 23 has an outer wall portion 31, an inner wall portion 32, a first connecting plate portion 33, and a second connecting plate portion 34.

外壁部３１は、第一外板部３１１と、第二外板部３１２と、第一～第五外見込み板部３１３～３１７と、を有している。 The outer wall portion 31 has a first outer plate portion 311 and a second outer plate portion 312, and first to fifth outer prospective plate portions 313 to 317.

第一外板部３１１は、ガラス２９よりも屋外側に配置されている。第一外板部３１１は、板状に形成されている。第一外板部３１１の板面は、屋内外方向を向いている。第二外板部３１２は、第一外板部３１１よりも屋内側に配置されている。第二外板部３１２は、板状に形成されている。第二外板部３１２の板面は、屋内外方向を向いている。第一外板部３１１と第二外板部３１２とは、第一～第五外見込み板部３１３～３１７で連結されている。第一～第五外見込み板部３１３～３１７は、この順で障子２の幅方向の内側から外側に配置されている。 The first outer plate portion 311 is arranged on the outdoor side of the glass 29. The first outer plate portion 311 is formed in a plate shape. The plate surface of the first outer plate portion 311 faces the indoor / outdoor direction. The second outer plate portion 312 is arranged on the indoor side of the first outer plate portion 311. The second outer plate portion 312 is formed in a plate shape. The plate surface of the second outer plate portion 312 faces the indoor / outdoor direction. The first outer plate portion 311 and the second outer plate portion 312 are connected by the first to fifth outer prospective plate portions 313 to 317. The first to fifth outer prospective plate portions 313 to 317 are arranged in this order from the inside to the outside in the width direction of the shoji 2.

第二外板部３１２における障子２の幅方向の外側の端部近傍には、モヘア取付溝部３１２ｂが形成されている。モヘア取付溝部３１２ｂは、第二外板部３１２における屋内側を向く面から屋外側に凹むように形成されている。モヘア取付溝部３１２ｂは、戸先框２３の長さ方向（上下方向）の全長にわたって形成されている。 A mohair mounting groove portion 312b is formed in the vicinity of the outer end portion of the second outer plate portion 312 in the width direction of the shoji 2. The mohair mounting groove portion 312b is formed so as to be recessed from the surface of the second outer plate portion 312 facing the indoor side to the outdoor side. The mohair mounting groove portion 312b is formed over the entire length of the door tip stile 23 in the length direction (vertical direction).

モヘア取付溝部３１２ｂは、屋内側に向かって開口するように形成されている。モヘア取付溝部３１２ｂの開口の両側には、モヘア係合壁部３１２ｃ，３１２ｄが設けられている。モヘア係合壁部３１２ｃは、第二外板部３１２から障子２の幅方向の外側に延びるように設けられている。モヘア係合壁部３１２ｄは、第五外見込み板部３１７から障子２の幅方向の内側に延びるように設けられている。モヘア係合壁部３１２ｃの端部とモヘア係合壁部３１２ｄの端部とは、隙間を有して向かい合って配置されている。 The mohair mounting groove portion 312b is formed so as to open toward the indoor side. Mohair engaging wall portions 312c and 312d are provided on both sides of the opening of the mohair mounting groove portion 312b. The mohair engaging wall portion 312c is provided so as to extend outward in the width direction of the shoji 2 from the second outer plate portion 312. The mohair engaging wall portion 312d is provided so as to extend inward in the width direction of the shoji 2 from the fifth outer prospect plate portion 317. The end portion of the mohair engagement wall portion 312c and the end portion of the mohair engagement wall portion 312d are arranged so as to face each other with a gap.

モヘア３７は、戸先框２３と縦枠１３のレール部（外障子２Ａの場合には外レール部４５、内障子２Ｂの場合には内レール部４４）との間の隙間を閉塞する気密材である。モヘア３７は、戸先框２３の略全長にわたって配置されている。モヘア３７は、モヘアベース部３７ａと、モヘア本体部３７ｂと、を有している。 The mohair 37 is an airtight material that closes the gap between the door tip frame 23 and the rail portion of the vertical frame 13 (outer rail portion 45 in the case of the outer sash 2A, inner rail portion 44 in the case of the inner sash 2B). Is. The mohair 37 is arranged over substantially the entire length of the door tip stile 23. The mohair 37 has a mohair base portion 37a and a mohair main body portion 37b.

モヘアベース部３７ａは、モヘア取付溝部３１２ｂに沿って配置され、モヘア係合壁部３１２ｃ，３１２ｄによって、屋内側への移動が規制されている。モヘア本体部３７ｂは、複数列の繊維で構成されている。モヘア本体部３７ｂの各繊維は、モヘアベース部３７ａから屋内側に向かって延び、モヘア係合壁部３１２ｃの端部とモヘア係合壁部３１２ｄの端部との間の隙間を通過している。モヘア本体部３７ｂの各繊維の先端部は、後述する縦枠１３の外レール部４５に当接または、わずかに隙間を有して配置されている。 The mohair base portion 37a is arranged along the mohair mounting groove portion 312b, and the movement to the indoor side is restricted by the mohair engaging wall portions 312c and 312d. The mohair body 37b is composed of a plurality of rows of fibers. Each fiber of the mohair body portion 37b extends from the mohair base portion 37a toward the indoor side and passes through a gap between the end portion of the mohair engagement wall portion 312c and the end portion of the mohair engagement wall portion 312d. .. The tip of each fiber of the mohair main body 37b is arranged in contact with the outer rail portion 45 of the vertical frame 13, which will be described later, or with a slight gap.

内壁部３２は、第一内板部３２１と、第二内板部３２２と、第一～第二内見込み板部３２３，３２４と、を有している。 The inner wall portion 32 has a first inner plate portion 321 and a second inner plate portion 322, and a first to second inner prospective plate portions 323 and 324.

第一内板部３２１は、ガラス２９よりも屋内側に配置されている。第一内板部３２１は、板状に形成されている。第一内板部３２１の板面は、屋内外方向を向いている。第二内板部３２２は、第一内板部３２１よりも屋外側に配置されている。第二内板部３２２は、板状に形成されている。第二内板部３２２の板面は、屋内外方向を向いている。第一内板部３２１と第二内板部３２２とは、第一～第二内見込み板部３２３，３２４で連結されている。第一～第二内見込み板部３２３，３２４は、この順で障子２の幅方向の内側から外側に配置されている。 The first inner plate portion 321 is arranged on the indoor side of the glass 29. The first inner plate portion 321 is formed in a plate shape. The plate surface of the first inner plate portion 321 faces the indoor / outdoor direction. The second inner plate portion 322 is arranged on the outdoor side of the first inner plate portion 321. The second inner plate portion 322 is formed in a plate shape. The plate surface of the second inner plate portion 322 faces indoor and outdoor directions. The first inner plate portion 321 and the second inner plate portion 322 are connected by the first to second inner plate portions 323 and 324. The first to second inner prospect plate portions 323 and 324 are arranged in this order from the inside to the outside in the width direction of the shoji 2.

第二内板部３２２における障子２の幅方向の外側の端部近傍には、モヘア取付溝部３２２ｂが形成されている。モヘア取付溝部３２２ｂは、第二内板部３２２における屋外側を向く面から屋内側に凹むように形成されている。モヘア取付溝部３２２ｂは、戸先框２３の長さ方向（上下方向）の全長にわたって形成されている。 A mohair mounting groove portion 322b is formed in the vicinity of the outer end portion of the second inner plate portion 322 in the width direction of the shoji 2. The mohair mounting groove portion 322b is formed so as to be recessed from the surface of the second inner plate portion 322 facing the outdoor side to the indoor side. The mohair mounting groove portion 322b is formed over the entire length of the door tip stile 23 in the length direction (vertical direction).

モヘア取付溝部３２２ｂは、屋外側に向かって開口するように形成されている。モヘア取付溝部３２２ｂの開口の両側には、モヘア係合壁部３２２ｃ，３２２ｄが設けられている。モヘア係合壁部３２２ｃは、第二内板部３２２から障子２の幅方向の外側に延びるように設けられている。モヘア係合壁部３２２ｄは、第二内見込み板部３２４から障子２の幅方向の内側に延びるように設けられている。 The mohair mounting groove portion 322b is formed so as to open toward the outdoor side. Mohair engaging wall portions 322c and 322d are provided on both sides of the opening of the mohair mounting groove portion 322b. The mohair engaging wall portion 322c is provided so as to extend outward from the second inner plate portion 322 in the width direction of the shoji 2. The mohair engaging wall portion 322d is provided so as to extend inward in the width direction of the shoji 2 from the second inner prospect plate portion 324.

モヘア取付溝部３１２ｂに沿って、モヘア３７のモヘアベース部３７ａが配置されている。モヘア係合壁部３２２ｃ，３２２ｄによって、モヘアベース部３７ａの屋外側への移動が規制されている。モヘア本体部３７ｂの各繊維は、モヘアベース部３７ａから屋外側に向かってのびている。 The mohair base portion 37a of the mohair 37 is arranged along the mohair mounting groove portion 312b. The mohair engaging wall portions 322c and 322d restrict the movement of the mohair base portion 37a to the outdoor side. Each fiber of the mohair main body portion 37b extends from the mohair base portion 37a toward the outdoor side.

第一連結板部３３は、第二外板部３１２と第一内板部３２１とを連結している。第二連結板部３４は、第二外板部３１２と第二内板部３２２とを連結している。第二連結板部３４は、第一連結板部３３よりも障子２の幅方向の外側に配置されている。第二連結板部３４は、障子２の幅方向の内側に凹む形状である。第二連結板部３４の底部３４ｂには、障子２の幅方向に貫通する取付孔３４ｈが形成されている。取付孔３４ｈには、後述する戸当り５の取付部５３の形状に対応した形状であり、取付部５３が取り付けられている。 The first connecting plate portion 33 connects the second outer plate portion 312 and the first inner plate portion 321. The second connecting plate portion 34 connects the second outer plate portion 312 and the second inner plate portion 322. The second connecting plate portion 34 is arranged outside the width direction of the shoji 2 with respect to the first connecting plate portion 33. The second connecting plate portion 34 has a shape recessed inward in the width direction of the shoji 2. A mounting hole 34h penetrating in the width direction of the shoji 2 is formed in the bottom portion 34b of the second connecting plate portion 34. The mounting hole 34h has a shape corresponding to the shape of the mounting portion 53 of the door stop 5, which will be described later, and the mounting portion 53 is mounted.

第二外板部３１２、第二連結板部３４及び第二内板部３２２によって、障子２の幅方向の内側に凹む凹部３４ａが形成されている。第二外板部３１２、第二連結板部３４、第一内板部３２１及び第一連結板部３３で形成されたホロー内部には、金属製の芯材３８が設けられている。芯材３８は、障子２の幅方向の外側に開口するＣ字状に形成されている。 The second outer plate portion 312, the second connecting plate portion 34, and the second inner plate portion 322 form a recess 34a recessed inward in the width direction of the shoji 2. A metal core material 38 is provided inside the hollow formed by the second outer plate portion 312, the second connecting plate portion 34, the first inner plate portion 321 and the first connecting plate portion 33. The core material 38 is formed in a C shape that opens outward in the width direction of the shoji 2.

図５に示すように、戸先框２３が上框２１と溶着される前の状態では、モヘア３７の長さ方向（上下方向）の端部３７ｃは、戸先框２３の溶着前上端部２３ｃよりも下方にセットバックして配置されている。モヘア３７の端部３７ｃは、戸先框２３の溶着前上端部２３ｃよりも後述する溶着する際の溶着代となる長さＬ１分セットバックしている。長さＬ１は、２．５ｍｍ程度である。 As shown in FIG. 5, in the state before the door end stile 23 is welded to the upper stile 21, the end portion 37c in the length direction (vertical direction) of the mohair 37 is the upper end portion 23c before welding of the door tip stile 23. It is set back and placed below. The end portion 37c of the mohair 37 is set back to a length L1 minutes, which is a welding allowance at the time of welding, which will be described later, than the upper end portion 23c before welding of the door end stile 23. The length L1 is about 2.5 mm.

上框２１及び下框２２は、戸先框２３と同じ断面形状を有しいている。上框２１は、長さ方向を幅方向として、凹部３４ａが上方を向く向きに配置されている。下框２２は、長さ方向を幅方向として、凹部３４ａが下方を向く向きに配置されている。 The upper stile 21 and the lower stile 22 have the same cross-sectional shape as the door end stile 23. The upper stile 21 is arranged so that the recess 34a faces upward with the length direction as the width direction. The lower stile 22 is arranged so that the recess 34a faces downward with the length direction as the width direction.

図６に示すように、戸先框部材２３Ａの端部と上框部材２１Ａの端部との接合部６は、溶着部６１と、非溶着部６２と、を有している。 As shown in FIG. 6, the joint portion 6 between the end portion of the door end stile member 23A and the end portion of the upper stile member 21A has a welded portion 61 and a non-welded portion 62.

図５に示す戸先框２３の溶着前上端部２３ｃと上框２１の溶着前端部２１ｃとは、溶着されて溶着代分が短くなる。戸先框２３の上端部２３ａと上框２１の端部２１ａとが溶着されることによって、溶着部６１が形成されている（図６で溶着部６１は非溶着部６２よりも太く示している）。戸先框２３に設けられたモヘア３７の端部３７ｃと上框２１に設けられたモヘア３７の端部３７ｃとが溶着されていないことによって、非溶着部６２が形成されている。戸先框２３に設けられたモヘア３７の端部３７ｃと上框２１に設けられたモヘア３７の端部３７ｃとは、当接またはわずかに隙間を有して配置されている。 The upper end portion 23c before welding of the door tip stile 23 and the welding front end portion 21c of the upper stile 21 shown in FIG. 5 are welded to shorten the welding allowance. A welded portion 61 is formed by welding the upper end portion 23a of the door end stile 23 and the end portion 21a of the upper stile 21 (the welded portion 61 is shown thicker than the non-welded portion 62 in FIG. 6). ). The non-welded portion 62 is formed by not welding the end portion 37c of the mohair 37 provided on the door end stile 23 and the end portion 37c of the mohair 37 provided on the upper stile 21. The end 37c of the mohair 37 provided on the door end stile 23 and the end 37c of the mohair 37 provided on the upper stile 21 are arranged with contact or a slight gap.

戸先框２３に取り付けられた戸当り５について説明する。図１に示すように、戸当り５は、戸先框２３に上下に離間して２箇所に取り付けられている。図４に示すように、戸当り５は、戸先框２３の凹部３４ａに配置されている。 The door stop 5 attached to the door tip stile 23 will be described. As shown in FIG. 1, the door stop 5 is attached to the door tip stile 23 at two positions separated from each other in the vertical direction. As shown in FIG. 4, the door stop 5 is arranged in the recess 34a of the door tip stile 23.

図７に示すように、戸当り５は、当接壁部５１と、一対の側壁部５２と、取付部５３と、連結壁部５４と、係合羽根部５５と、を有している。 As shown in FIG. 7, the door stop 5 has a contact wall portion 51, a pair of side wall portions 52, a mounting portion 53, a connecting wall portion 54, and an engaging blade portion 55.

当接壁部５１は、板状に形成されている。図４に示すように、当接壁部５１の板面は、障子２の幅方向を向いている。当接壁部５１の屋内外方向の両側には、障子２の幅方向の外側に突出する突起５１ａが設けられている。突起５１ａは、戸先框２３のモヘア係合壁部３１２ｃ，３２２ｃと屋内外方向に離間して配置されている。 The contact wall portion 51 is formed in a plate shape. As shown in FIG. 4, the plate surface of the contact wall portion 51 faces the width direction of the shoji 2. On both sides of the contact wall portion 51 in the indoor and outdoor directions, protrusions 51a projecting outward in the width direction of the shoji 2 are provided. The protrusions 51a are arranged apart from the mohair engaging wall portions 312c and 322c of the door tip stile 23 in the indoor and outdoor directions.

縦枠１３の基部４１には、障子２の幅方向の内側に向かって突出する内レール部４４及び外レール部４５が設けられている。内レール部４４は、外レール部４５よりも屋内側に配置されている。外障子２Ａが閉じた状態で、当接壁部５１は、外レール部４５における障子２の幅方向の内側を向く面に当接している。これによって、外障子２Ａの幅方向の外側への移動が規制されている。屋内外方向に離間して配置された一対の突起５１ａは、縦枠１３の外レール部４５を屋内外方向に挟み込んでいる。これによって、外障子２Ａの屋内外方向への移動が規制されている。 The base 41 of the vertical frame 13 is provided with an inner rail portion 44 and an outer rail portion 45 that project inward in the width direction of the shoji 2. The inner rail portion 44 is arranged on the indoor side of the outer rail portion 45. With the sash 2A closed, the contact wall portion 51 is in contact with the surface of the outer rail portion 45 facing inward in the width direction of the sash 2. As a result, the movement of the external shoji 2A to the outside in the width direction is restricted. The pair of protrusions 51a arranged apart from each other in the indoor / outdoor direction sandwiches the outer rail portion 45 of the vertical frame 13 in the indoor / outdoor direction. As a result, the movement of the shoji 2A in the indoor and outdoor directions is restricted.

外障子２Ａと同様に、内障子２Ｂの戸先框２３に設けられた戸当り５では、内障子２Ｂが閉じた状態で、当接壁部５１は、内レール部４４における障子２の幅方向の内側を向く面に当接している。これによって、内障子２Ｂの幅方向の外側への移動が規制されている。屋内外方向に離間して配置された一対の突起５１ａは、縦枠１３の内レール部４４を屋内外方向に挟み込んでいる。これによって、内障子２Ｂの屋内外方向への移動が規制されている。 Similar to the outer sash 2A, in the door stop 5 provided on the door tip stile 23 of the inner sash 2B, the contact wall portion 51 is in the width direction of the sash 2 in the inner rail portion 44 with the inner sash 2B closed. It is in contact with the surface facing the inside of the. As a result, the movement of the internal sash 2B to the outside in the width direction is restricted. The pair of protrusions 51a arranged apart from each other in the indoor / outdoor direction sandwiches the inner rail portion 44 of the vertical frame 13 in the indoor / outdoor direction. As a result, the movement of the internal shoji 2B in the indoor and outdoor directions is restricted.

側壁部５２は、当接壁部５１の屋内外方向の両側から、障子２の幅方向の内側に延びている。側壁部５２は、板状に形成されている。側壁部５２の板面は、屋内外方向を向いている。戸先框２３の第二連結板部３４には、底部３４ｂの屋内外方向の両側から障子２の幅方向の外側に延びる立設壁部３４ｃが設けられている。一対の側壁部５２は、一対の立設壁部３４ｃの間に挟み込まれている。これによって、側壁部５２の屋内外方向への移動が規制されている。 The side wall portion 52 extends inward in the width direction of the shoji 2 from both indoor and outdoor directions of the contact wall portion 51. The side wall portion 52 is formed in a plate shape. The plate surface of the side wall portion 52 faces indoor and outdoor directions. The second connecting plate portion 34 of the door end stile 23 is provided with an upright wall portion 34c extending outward in the width direction of the shoji 2 from both sides of the bottom portion 34b in the indoor / outdoor direction. The pair of side wall portions 52 are sandwiched between the pair of standing wall portions 34c. As a result, the movement of the side wall portion 52 in the indoor / outdoor direction is restricted.

取付部５３は、当接壁部５１の屋内外方向の中央から、障子２の幅方向の内側に延びている。取付部５３は、棒状に形成されている。取付部５３の軸線方向は、障子２の幅方向を向いている。取付部５３の先端部は、戸先框２３の第二連結板部３４に形成された取付孔３４ｈに挿入され取り付けられている。 The mounting portion 53 extends inward in the width direction of the shoji 2 from the center of the contact wall portion 51 in the indoor / outdoor direction. The mounting portion 53 is formed in a rod shape. The axial direction of the mounting portion 53 faces the width direction of the shoji 2. The tip portion of the mounting portion 53 is inserted and mounted in the mounting hole 34h formed in the second connecting plate portion 34 of the door tip stile 23.

図７に示すように、連結壁部５４は、側壁部５２と取付部５３との間を連結している。図４に示すように、係合羽根部５５は、当接壁部５１の屋内外方向の両端部からそれぞれ屋内外方向に突出している。屋外側に配置された係合羽根部５５は、戸先框２３の第二外板部３１２とモヘア係合壁部３１２ｃとの角部に係合されている。屋内側に配置された係合羽根部５５は、戸先框２３の第二内板部３２２とモヘア係合壁部３２２ｃとの角部に係合されている。 As shown in FIG. 7, the connecting wall portion 54 connects between the side wall portion 52 and the mounting portion 53. As shown in FIG. 4, the engaging blade portion 55 projects from both ends of the contact wall portion 51 in the indoor / outdoor direction in the indoor / outdoor direction, respectively. The engaging blade portion 55 arranged on the outdoor side is engaged with the corner portion between the second outer plate portion 312 of the door tip stile 23 and the mohair engaging wall portion 312c. The engaging blade portion 55 arranged on the indoor side is engaged with the corner portion between the second inner plate portion 322 of the door tip stile 23 and the mohair engaging wall portion 322c.

框体２０の製造方法について説明する。上框２１、下框２２、戸先框２３及び召合せ框２４の端部を、端面が軸方向に対して４５°になるように切断する。上框２１、下框２２及び戸先框２３の長さ方向の端部側からモヘア取付溝部３１２ｂ，３２２ｂにモヘア３７を挿入して配置する。この際に、モヘア３７の長さが各框２１～２３の溶着前端部よりも溶着代となる長さＬ１分短くなるように、モヘア３７を切断しておく。 A method of manufacturing the frame 20 will be described. The ends of the upper stile 21, the lower stile 22, the door end stile 23, and the combination stile 24 are cut so that the end faces are at 45 ° with respect to the axial direction. The mohair 37 is inserted into the mohair mounting grooves 312b and 322b from the end side of the upper stile 21, the lower stile 22 and the door end stile 23 in the length direction and arranged. At this time, the mohair 37 is cut so that the length of the mohair 37 is shorter than the welding front end of each of the frames 21 to 23 by the length L1 that is the welding allowance.

上框２１の溶着前端部２１ｃと戸先框２３の溶着前上端部２３ｃとを溶着する。下框２２の溶着前端部と戸先框２３の溶着前下端部とを溶着する。上框２１の溶着前端部２１ｃと召合せ框２４の溶着前上端部とを溶着する。下框２２の溶着前端部と召合せ框２４の溶着前下端部とを溶着して、溶着部６１を形成する。この際に、モヘア３７の端部３７ｃは各框２１～２３の溶着前端部よりも溶着代となる長さＬ１分、各框２１～２３の長さ方向の内側にセットバックしているため、溶着されず、非溶着部６２となる。 The welding front end portion 21c of the upper stile 21 and the welding front upper end portion 23c of the door end stile 23 are welded. The front end of the lower stile 22 and the lower end of the front stile 23 are welded. The welding front end portion 21c of the upper stile 21 and the welding front upper end portion of the combined stile 24 are welded. The welded front end of the lower stile 22 and the welded lower end of the combined stile 24 are welded to form a welded portion 61. At this time, since the end portion 37c of the mohair 37 is set back to the inside of each stile 21 to 23 in the length direction by L1 minutes, which is a welding allowance, from the welding front end portion of each stile 21 to 23. It is not welded and becomes a non-welded portion 62.

戸当り５を戸先框２３に取り付ける際には、側壁部５２の先端部及び取付部５３の先端部を、戸先框２３の凹部３４ａ内に向けて挿入する。屋内外方向の両側に配置された係合羽根部５５は、戸先框２３のモヘア係合壁部３１２ｃ，３２２ｃの間を通過する際には、互いに近接する方向に弾性変形する。取付部５３の先端部が戸先框２３の第二連結板部３４に形成された取付孔３４ｈに挿入されて取り付けられ、係合羽根部５５が、戸先框２３の第二外板部３１２とモヘア係合壁部３１２ｃとの角部及び戸先框２３の第二内板部３２２とモヘア係合壁部３２２ｃとの角部に係合されて、戸当り５を戸先框２３に取り付けられる。 When the door stop 5 is attached to the door tip stile 23, the tip end portion of the side wall portion 52 and the tip end portion of the attachment portion 53 are inserted toward the inside of the recess 34a of the door tip stile 23. When the engaging blades 55 arranged on both sides in the indoor and outdoor directions pass between the mohair engaging walls 312c and 322c of the door tip stile 23, they are elastically deformed in a direction close to each other. The tip of the mounting portion 53 is inserted into and mounted in the mounting hole 34h formed in the second connecting plate portion 34 of the door tip stile 23, and the engaging blade portion 55 is attached to the second outer plate portion 312 of the door tip stile 23. The door stop 5 is attached to the door end stile 23 by being engaged with the corner portion of the mohair engaging wall portion 312c and the corner portion of the second inner plate portion 322 of the door tip stile 23 and the mohair engaging wall portion 322c. ..

このように構成された引違い窓１００では、框体２０において、モヘア３７の端部３７ｃどうしは溶着されないため、モヘアの溶着部分の除去作業が不要であり、製造性が良い。モヘア３７が溶着により硬くなることがないため、障子２の開閉の支障になることがなく、障子２の作動性が良い。 In the sliding window 100 configured in this way, since the ends 37c of the mohair 37 are not welded to each other in the frame 20, it is not necessary to remove the welded portion of the mohair, and the manufacturability is good. Since the mohair 37 does not become hard due to welding, it does not hinder the opening and closing of the shoji 2, and the operability of the shoji 2 is good.

引違い窓１００では、溶着前に、モヘア３７の端部３７ｃが、各框２１～２３の溶着前端部よりも溶着代となる長さＬ１分、各框２１～２３の長さ方向の内側にセットバックして配置されている。これによって、溶着する際に、モヘア３７の端部３７ｃどうしは長さ方向の内側にセットバックしているために、確実に溶着されない非溶着部６２となる。 In the sliding window 100, before welding, the end portion 37c of the mohair 37 is located inside the welding front ends of the stiles 21 to 23 by a length L1 minute, which is a welding allowance, in the length direction of each stile 21 to 23. It is set back and placed. As a result, when welding, the ends 37c of the mohair 37 are set back inward in the length direction, so that the non-welded portion 62 is not reliably welded.

引違い窓１００では、モヘア３７のモヘアベース部３７ａを係止するモヘア係合壁部３１２ｃと、戸当り５の突起５１ａとは、屋内外方向に離間して配置されている。これによって、戸先框２３にモヘア３７が取り付けられた状態で、戸当り５を凹部３４ａに障子２の幅方向の外側から内側に挿入して戸先框２３に取り付ける際に、戸当り５がモヘア３７のモヘア本体部３７ｂに接触して、モヘア本体部３７ｂが障子２の幅方向の変位する場合がある。戸当り５の突起５１ａは戸先框２３のモヘア係合壁部３１２ｃ，３２２ｃと屋内外方向に離間して配置されているため、モヘア本体部３７ｂが突起５１ａとモヘア係合壁部３１２ｃ，３２２ｃとの間等の戸当り５と戸先框２３との間に巻き込まれることがない。 In the sliding window 100, the mohair engaging wall portion 312c for locking the mohair base portion 37a of the mohair 37 and the protrusion 51a of the door stop 5 are arranged apart from each other in the indoor / outdoor direction. As a result, when the mohair 37 is attached to the door tip stile 23 and the door stop 5 is inserted into the recess 34a from the outside to the inside in the width direction of the shoji 2 and attached to the door tip stile 23, the door stop 5 is attached. The mohair body 37b may be displaced in the width direction of the shoji 2 in contact with the mohair body 37b of the mohair 37. Since the protrusion 51a of the door stop 5 is arranged so as to be separated from the mohair engaging wall portions 312c and 322c of the door tip stile 23 in the indoor and outdoor directions, the mohair main body portion 37b has the protrusion 51a and the mohair engaging wall portion 312c and 322c. It does not get caught between the door stop 5 and the door tip stile 23.

上述した実施の形態において示した各構成部材の諸形状や組み合わせ等は一例であって、本開示の主旨から逸脱しない範囲において設計要求等に基づき種々変更可能である。 The various shapes and combinations of the constituent members shown in the above-described embodiment are examples, and can be variously changed based on design requirements and the like within a range not deviating from the gist of the present disclosure.

例えば、実施形態では、建具の一例として引違い窓を例に挙げて説明しているが、これに限られない。開き窓、すべり出し窓等の他の建具であってもよい。 For example, in the embodiment, a sliding window is described as an example of a fitting, but the present invention is not limited to this. Other fittings such as casement windows and sliding windows may be used.

実施形態では、戸当り５の係合羽根部５５は、当接壁部５１の屋内外方向の両側に設けられているが、これに限られない。戸当り５の係合羽根部５５は、当接壁部５１の屋内外方向の片側にのみ設けられた構成であってもよい。 In the embodiment, the engaging blade portions 55 of the door stop 5 are provided on both sides of the contact wall portion 51 in the indoor and outdoor directions, but the present invention is not limited to this. The engaging blade portion 55 of the door stop 5 may be provided only on one side of the contact wall portion 51 in the indoor / outdoor direction.

１…枠体、６…接合部、２０…框体、２１…上框（框本体）、２１Ａ…上框部材（框部材）、２２…下框（框本体）、２２Ａ…下框部材（框部材）、２３Ａ…戸先框部材（框部材）、２３…戸先框（框本体）、２４Ａ…召合せ框部材は、２４…召合せ框、３７…モヘア、６１…溶着部、６２…非溶着部 1 ... Frame body, 6 ... Joint part, 20 ... Frame body, 21 ... Upper frame member (frame body), 21A ... Upper frame member (frame member), 22 ... Lower frame (frame body), 22A ... Lower frame member (frame body) Member), 23A ... Door tip stile member (stile member), 23 ... Door tip stile (frame body), 24A ... Combination stile member is 24 ... Combination stile, 37 ... Mohair, 61 ... Welding part, 62 ... Non Welding part

Claims (3)

框本体と、該框本体に設けられたモヘアと、を有する框部材を用いて框体を製造する框体の製造方法であって、
前記框部材どうしを溶着する際に、前記框本体どうしを溶着し、前記モヘアどうしを溶着しない框体の製造方法。 It is a method of manufacturing a stile body for manufacturing a stile body by using a stile member having a stile body and mohair provided on the stile body.
A method for manufacturing a stile body in which the stile bodies are welded to each other and the mohairs are not welded to each other when the stile members are welded to each other. 前記框部材どうしを溶着する前に、前記框本体の長さよりも前記框本体の溶着代分短い前記モヘアを、前記框本体の長さ方向に沿って設ける請求項１に記載の框体の製造方法。 The manufacture of the stile according to claim 1, wherein the mohair, which is shorter than the length of the stile body by the welding allowance of the stile body, is provided along the length direction of the stile body before welding the stile members to each other. Method. 框本体と、該框本体に設けられたモヘアと、を有する框部材と、
前記框部材どうしを接合する接合部と、を備え、
前記接合部は、
前記框本体どうしが溶着された溶着部と、
前記モヘアどうしが溶着されていない非溶着部と、を有する框体。 A stile member having a stile body and mohair provided on the stile body,
A joint portion for joining the frame members to each other is provided.
The joint is
The welded part where the stile bodies are welded together,
A stile having a non-welded portion in which the mohairs are not welded to each other.
JP2020208126A 2020-12-16 2020-12-16 Stile body manufacturing method and stile body Pending JP2022095039A (en)

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