JP2021105252A

JP2021105252A - Fitting

Info

Publication number: JP2021105252A
Application number: JP2019235699A
Authority: JP
Inventors: 希狄; Xi Di
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-07-26
Anticipated expiration: 2039-12-26
Also published as: JP7211931B2

Abstract

To provide a fitting with a push edge that is difficult to dislodge while being equipped with a smoke guard.SOLUTION: The fitting includes: a frame body that is installed in a building; two vertical bones that partition an inner area of the frame body and support a facing material to form FIX windows located on both sides of the frame body; and a sliding sash that can close an opening formed between the two vertical bones and is guided by the frame body for sliding movement. The vertical bone facing a door end stile of the sliding sash has a push edge that holds the face material, the push edge has a push edge smoke guard piece that engages with a door end side smoke return guard that the door frame has, and the push edge and the longitudinal bone have regulation parts that contact each other to regulate the movement of the push edge smoke return guard.SELECTED DRAWING: Figure 5

Description

本発明は、引戸障子を有する建具に関する。 The present invention relates to a fitting having a sliding door shoji.

従来から引戸障子を有する建具として、例えば、枠と、引戸障子と、ＦＩＸ窓とを備えたサッシ（建具）は知られている。このような建具は、枠が、戸先縦枠と、戸尻縦枠と、上枠と、下枠とを四周に組まれており、ＦＩＸ窓は、縦骨と戸尻縦枠と上枠と下枠と、これらに四周を取り付けたパネルとで構成されている。また、縦骨と引戸障子の戸尻框には、互いに係合する煙返しが一体に設けられている。煙返しは、煙の流通を防止するばかりでなく、室内外の圧力差により生じる障子や枠の変形を抑制する機能も有している。 Conventionally, as a fitting having a sliding door shoji, for example, a sash (joint) provided with a frame, a sliding door shoji, and a FIX window is known. In such fittings, the frame is assembled with the door tip vertical frame, the door butt vertical frame, the upper frame, and the lower frame in four circumferences, and the FIX window has the vertical bone, the door butt vertical frame, and the upper frame. It consists of a lower frame and a panel with four circumferences attached to them. In addition, the vertical bone and the door butt stile of the sliding door shoji are integrally provided with smoke returns that engage with each other. The smoke return not only prevents the flow of smoke, but also has the function of suppressing the deformation of the shoji and the frame caused by the pressure difference between indoors and outdoors.

特開２０１５−２２４５２４号公報Japanese Unexamined Patent Publication No. 2015-224524

近年では、より高い意匠性が求められ、窓からの広い視界を確保するために枠や縦骨の見付け幅をより狭くすることが望まれている。しかしながら、枠や縦骨の見付け幅を狭くすると、パネルをなすガラスをけんどん式で取り付ける際にガラスの、のみ込み代が確保できないため、例えばガラスを押縁など別の部材を用いて取り付けることになる。 In recent years, higher design is required, and it is desired to narrow the width of the frame and the vertical bone in order to secure a wide field of view from the window. However, if the width of the frame and the vertical bone is narrowed, it is not possible to secure the swallowing allowance of the glass when the glass forming the panel is attached in a rugged manner, so for example, the glass is attached using another member such as a ridge. Become.

また、建具が両袖にＦＩＸ窓を有し、ＦＩＸ窓間の開口を閉塞可能な引戸障子を備えた建具の場合には、戸先框と対向する縦骨に設ける煙返しは、より引戸障子の戸先側に配置しなければならないため、ガラスを押縁で抑える場合には、煙返しを押縁に設ける必要がある。縦骨に一体に設けられた煙返しは、障子や枠の変形を抑制するに足る強度を確保しやすいが、煙返しが押縁に設けられている場合には、障子や枠の変形に伴って押縁が外れてしまう虞があるという課題がある。
本発明は、かかる課題に鑑みてなされたものであり、その目的とするところは、煙返しを備えつつも外れ難い押縁を有する建具を提供することにある。 Further, in the case of a fitting having FIX windows on both sleeves and a sliding door shoji capable of closing the opening between the FIX windows, the smoke return provided on the vertical bone facing the door tip stile is more sliding door shoji. Since it must be placed on the door end side of the window, it is necessary to provide a smoke return on the ridge when holding the glass with the ridge. The smoke return provided integrally with the vertical bone can easily secure sufficient strength to suppress the deformation of the shoji and the frame, but when the smoke return is provided on the ridge, the deformation of the shoji and the frame accompanies it. There is a problem that the ridge may come off.
The present invention has been made in view of such a problem, and an object of the present invention is to provide a fitting having a ridge that is hard to come off while having a smoke return.

かかる目的を達成するために本発明の建具は、建物に設けられた枠体と、前記枠体の内側の領域を仕切るとともに面材を支持して両袖に位置するＦＩＸ窓を各々形成する２本の縦骨と、前記２本の縦骨間に形成される開口を閉塞可能、且つ、前記枠体に案内されてスライド可能な引戸障子と、を有し、前記引戸障子の戸尻框と対向する前記縦骨は、前記面材を保持する押縁を有し、前記押縁は、前記戸先框が有する戸先側煙返し片と係合する押縁煙返し片を有し、前記押縁または前記縦骨は、互いに当接して前記押縁の変形を規制する規制部を有していることを特徴とする。
本発明の他の特徴については、本明細書及び添付図面の記載により明らかにする。 In order to achieve such an object, the fitting of the present invention partitions the frame body provided in the building and the inner region of the frame body, supports the face material, and forms FIX windows located on both sleeves. It has a vertical bone of a book and a sliding door shoji that can close the opening formed between the two vertical bones and that can be slid by being guided by the frame body. The facing vertical bone has a ridge for holding the face material, and the ridge has a ridge smoke return piece that engages with the door end side smoke return piece of the door end stile, and the ridge or the ridge or the said. The vertical bones are characterized by having a regulating portion that abuts against each other and regulates the deformation of the ridge.
Other features of the present invention will be clarified by the description in the present specification and the accompanying drawings.

本発明によれば、煙返しを備えつつも外れ難い押縁を有する建具を提供することが可能である。 According to the present invention, it is possible to provide a fitting having a ridge that is hard to come off while having a smoke return.

本発明にかかる建具を室外側から見た正面図である。It is a front view which looked at the fitting which concerns on this invention from the outside. 建具の横断面図である。It is a cross-sectional view of a fitting. 図２におけるＡ部の拡大図である。It is an enlarged view of the part A in FIG. 図２におけるＢ部の拡大図である。It is an enlarged view of the part B in FIG. 図４におけるＣ部の拡大図である。It is an enlarged view of the part C in FIG.

以下、本発明の一実施形態に係る建具について図面を参照して説明する。
本実施形態の建具は、図１に示すように、両袖にＦＩＸ窓２を有し、ＦＩＸ窓２の間に設けられた開口２ａを閉塞可能な引戸障子３を備えた中間片引き窓タイプの建具１である。 Hereinafter, fittings according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the fitting of the present embodiment is an intermediate single sliding window type having FIX windows 2 on both sleeves and provided with a sliding door shoji 3 capable of closing an opening 2a provided between the FIX windows 2. Joinery 1.

以下の説明においては、建物に取り付けられた建具１を室外側から見た時に、上下となる方向を上下方向、左右となる方向を左右方向、室内外方向である奥行き方向を見込み方向として示す。建具１の各部位であっても、また、建具１を構成する各部材については単体の状態であっても、建物に取り付けられた状態にて上下方向、左右方向、見込み方向となる方向にて方向を特定して説明する。 In the following description, when the fitting 1 attached to the building is viewed from the outdoor side, the vertical direction is shown as the vertical direction, the horizontal direction is shown as the horizontal direction, and the indoor / outdoor direction is shown as the prospective direction. Whether it is each part of the fitting 1 or each member constituting the fitting 1 in a single state, in the vertical direction, the horizontal direction, and the prospective direction when the fitting 1 is attached to the building. The direction will be specified and explained.

図１に示すように、建具１は、建物に固定される枠体４と、枠体４の内側の領域を左右方向に３つの領域に仕切る２本の縦骨５と、３つの領域のうちの左側及び右側の領域に各々設けられる面材としての複層ガラス６と、枠体４に案内されて左右方向にスライド可能な引戸障子３と、を有している。 As shown in FIG. 1, the fitting 1 includes a frame 4 fixed to the building, two vertical bones 5 for partitioning the inner region of the frame 4 into three regions in the left-right direction, and three regions. It has a double glazing 6 as a face material provided in each of the left and right regions of the above, and a sliding door shoji 3 which is guided by the frame 4 and can slide in the left-right direction.

枠体４は、左右に延びる上枠４ａ及び下枠４ｂと、上枠４ａと下枠４ｂの左右の端部同士を繋ぐ左縦枠４ｃ及び右縦枠４ｄと、を有し、矩形状に枠組みされている。上枠４ａ及び下枠４ｂには、室外側に引戸障子３を案内するレールが設けられている。 The frame body 4 has an upper frame 4a and a lower frame 4b extending to the left and right, and a left vertical frame 4c and a right vertical frame 4d connecting the left and right ends of the upper frame 4a and the lower frame 4b, and has a rectangular shape. It is framed. The upper frame 4a and the lower frame 4b are provided with rails for guiding the sliding door shoji 3 on the outdoor side.

２本の縦骨５は、矩形状に枠組みされた枠体４の上枠４ａと下枠４ｂとに接合されている。左側の縦骨５は、上枠４ａ、下枠４ｂ、及び左縦枠４ｃとともに左側の複層ガラス６の周端部を収容して左のＦＩＸ窓２を形成し、右側の縦骨５は、上枠４ａ、下枠４ｂ、及び右縦枠４ｄとともに右側の複層ガラス６の周端部を収容して右のＦＩＸ窓２を形成している。 The two vertical bones 5 are joined to the upper frame 4a and the lower frame 4b of the frame body 4 which is framed in a rectangular shape. The left vertical bone 5, together with the upper frame 4a, the lower frame 4b, and the left vertical frame 4c, accommodates the peripheral end of the left double glazing 6 to form the left FIX window 2, and the right vertical bone 5 is Along with the upper frame 4a, the lower frame 4b, and the right vertical frame 4d, the peripheral end portion of the right double glazing 6 is accommodated to form the right FIX window 2.

本実施形態の建具１は、ＦＩＸ窓２及び引戸障子３越しの視界をより大きく確保すべく左右の縦骨５の見付け幅を狭くしているため、図２に示すように、各縦骨５は、強度を確保すべく枠体４よりも見込み方向において室内側に大幅に張り出している。左右の縦骨５は、同一の部材であり、左右の向きを反転させて配置されている。すなわち、左側の縦骨５は、左縦枠４ｃと対向する側に向かって、複層ガラス６の端部が収容されるガラス収容部５ａが開放されるように、また、右側の縦骨５は、右縦枠４ｄと対向する側に向かって、複層ガラス６の端部が収容されるガラス収容部５ａが開放されるように、各々配置されている。 Since the fitting 1 of the present embodiment narrows the finding width of the left and right vertical bones 5 in order to secure a larger field of view through the FIX window 2 and the sliding door shoji 3, each vertical bone 5 is as shown in FIG. Is significantly overhanging to the indoor side in the prospective direction from the frame 4 in order to secure the strength. The left and right vertical bones 5 are the same member, and are arranged so that the left and right directions are reversed. That is, in the left vertical bone 5, the glass accommodating portion 5a in which the end portion of the double glazing 6 is accommodated is opened toward the side facing the left vertical frame 4c, and the right vertical bone 5 is formed. Are arranged so that the glass accommodating portion 5a accommodating the end portion of the double glazing 6 is opened toward the side facing the right vertical frame 4d.

引戸障子３は、上框３１、下框３２、及び、左右の縦框３３、３４が矩形状に框組みされた框体３０と、外周端部が框体３０に収容されて取り付けられている複層ガラス３５と、を有している。引戸障子３は、左の縦框３３が左側の縦骨５と見込み方向に対向し、右の縦框３４が右側の縦骨５と見込み方向に対向する位置で開口２ａを閉塞し、閉塞した状態から左方向にスライドして開口２ａが開放されるように構成されている。このため、以下の説明では右縦框３４を戸先框３４とし、左縦框３３を戸尻框３３として説明する。 The sliding door shoji 3 is attached to a stile body 30 in which an upper stile 31, a lower stile 32, and left and right vertical stiles 33 and 34 are assembled in a rectangular shape, and an outer peripheral end thereof is housed in the stile body 30. It has a double glazing 35 and. The sliding door shoji 3 closed the opening 2a at a position where the left vertical frame 33 faces the left vertical bone 5 in the prospective direction and the right vertical frame 34 faces the right vertical bone 5 in the prospective direction. It is configured so that the opening 2a is opened by sliding to the left from the state. Therefore, in the following description, the right vertical stile 34 will be referred to as a door tip stile 34, and the left vertical stile 33 will be referred to as a door butt stile 33.

図３、図４に示すように、戸尻框３３及び戸先框３４は各々、複層ガラス３５の端部と室内側または室外側にて対向する一対のガラス対向壁部３３ａ、３４ａと、ガラス対向壁部３３ａ、３４ａにおいて引戸障子３の外周側となる端同士を連結する框連結壁部３３ｂ、３４ｂと、戸尻框３３及び戸先框３４の室内側の部位に設けられた煙返し片３３ｃ、３４ｃと、を有している。 As shown in FIGS. 3 and 4, the door butt stile 33 and the door tip stile 34 have a pair of glass facing wall portions 33a and 34a facing the end portion of the double glazing 35 on the indoor side or the outdoor side, respectively. Smoke return provided in the stile connecting wall portions 33b and 34b that connect the ends of the sliding door shoji 3 on the outer peripheral side of the glass facing wall portions 33a and 34a, and the indoor side portions of the door butt stile 33 and the door tip stile 34. It has pieces 33c and 34c.

戸尻框３３は、基本構造として片引き窓や両袖片引き窓と同じ構造をなしており、戸尻煙返し片３３ｃは、室内側のガラス対向壁部３３ａがＦＩＸ窓２の外周側に延出された室内側外周延出部３３ｄから室内側に突出された戸尻側突出部３３ｅの先端からＦＩＸ窓２の外周側、すなわち引戸障子３の戸先側に延出されている。戸尻煙返し片３３ｃは、室内側外周延出部３３ｄとの間に、左側の縦骨５の、後述する縦骨側煙返し片５ｆが挿入される。 The door butt stile 33 has the same basic structure as the single-sided window and the double-sleeve single-sided window, and the door butt smoke return piece 33c has the glass facing wall portion 33a on the indoor side extending to the outer peripheral side of the FIX window 2. It extends from the tip of the door tail-side protruding portion 33e protruding indoor from the indoor-side outer peripheral extending portion 33d to the outer peripheral side of the FIX window 2, that is, the door end side of the sliding door shoji 3. In the door tail smoke return piece 33c, the vertical bone side smoke return piece 5f, which will be described later, of the left vertical bone 5 is inserted between the door tail smoke return piece 33c and the indoor side outer peripheral extension portion 33d.

戸尻框３３を有する引戸障子３を中間片引き窓タイプの建具１に用いる場合には、開口２ａを閉塞した状態からスライドした際に、右側の縦骨５の縦骨側煙返し片５ｆと戸先框３４側の戸先側煙返し片３４ｃとが干渉しないように、戸先側煙返し片３４ｃは、左右の縦骨５の縦骨側煙返し片５ｆよりも室外側に配置されている。より具体的には、戸先側煙返し片３４ｃは、戸先框３４において、右側の縦骨５の縦骨側煙返し片５ｆよりも室外側に位置する室内側のガラス対向壁部３４ａがＦＩＸ窓２の内周側、すなわち引戸障子３の戸先側に延出されて設けられている。 When the sliding door shoji 3 having the door butt stile 33 is used for the intermediate single sliding window type fitting 1, when the opening 2a is slid from the closed state, the vertical bone side smoke return piece 5f of the right vertical bone 5 and the door The door end side smoke return piece 34c is arranged on the outdoor side of the vertical bone side smoke return piece 5f of the left and right vertical bones 5 so as not to interfere with the door end side smoke return piece 34c on the front stile 34 side. .. More specifically, the door-end side smoke return piece 34c has a glass facing wall portion 34a on the indoor side located on the outdoor side of the vertical bone-side smoke return piece 5f of the right vertical bone 5 in the door-end stile 34. It is provided so as to extend to the inner peripheral side of the FIX window 2, that is, the door end side of the sliding door shoji 3.

各縦骨５は、枠体４よりも室内側に張り出し、上下方向に貫通する中空部５ｂを有する縦骨張出部５ｃと、縦骨張出部５ｃから室内側に延出された縦骨延出壁部５ｄと、縦骨延出壁部５ｄの室外側の端部に設けられたシール材嵌合部５ｅと、シール材嵌合部５ｅから延出された縦骨側煙返し５ｆと、を有している。 Each of the vertical bones 5 has a vertical bone overhanging portion 5c having a hollow portion 5b extending inward from the frame 4 and penetrating in the vertical direction, and a vertical bone extending inward from the vertical bone overhanging portion 5c. The extending wall portion 5d, the sealing material fitting portion 5e provided at the outdoor end of the vertical bone extending wall portion 5d, and the vertical bone side smoke return 5f extending from the sealing material fitting portion 5e. ,have.

縦骨張出部５ｃは、矩形状の中空部５ｂを形成し、見込み方向に対向する室内壁部５ｇ及び室外壁部５ｈと、室内壁部５ｇ及び室外壁部５ｈの左右の端部同士を繋ぎＦＩＸ窓２の外周側の壁部をなす外周壁部５ｉ及びＦＩＸ窓２の内周側の壁部をなす内周壁部５ｊと、を有している。縦骨延出壁部５ｄは、外周壁部５ｉから繋がって室外側に延出され外周壁部５ｉと同一平面を形成している。
室外壁部５ｈの外周側には、室外側に突出させて、複層ガラス６の端部と対向し当該複層ガラス６を保持する縦骨ガラス保持部５ｋが設けられている。 The vertical bone overhanging portion 5c forms a rectangular hollow portion 5b, and the indoor wall portion 5g and the outdoor wall portion 5h facing in the prospective direction and the left and right ends of the indoor wall portion 5g and the outdoor wall portion 5h are separated from each other. It has an outer peripheral wall portion 5i forming a wall portion on the outer peripheral side of the connecting FIX window 2 and an inner peripheral wall portion 5j forming a wall portion on the inner peripheral side of the FIX window 2. The vertical bone extending wall portion 5d is connected to the outer peripheral wall portion 5i and extends to the outdoor side to form the same plane as the outer peripheral wall portion 5i.
On the outer peripheral side of the outdoor wall portion 5h, a vertical bone glass holding portion 5k is provided so as to project to the outdoor side and face the end portion of the double glazing 6 to hold the double glazing 6.

シール材嵌合部５ｅには、開口２ａを閉塞した状態の引戸障子３の戸尻框３３または戸先框３４に当接されるシール材７が嵌合される。シール材嵌合部５ｅは、縦骨延出壁部５ｄの室外側の端部と間隔を空けて対向し、ＦＩＸ窓２の内周側に設けられた嵌合部対向壁部５ｌと、縦骨延出壁部５ｄと嵌合部対向壁部５ｌとをそれらの先端よりも室内側にて連結する嵌合部連結部５ｍと、縦骨延出壁部５ｄ及び嵌合部対向壁部５ｌの室外側の端から互いに対向する側に各々突出する嵌合部突片５ｎと、を有している。 The sealing material 7 that comes into contact with the door tail stile 33 or the door tip stile 34 of the sliding door shoji 3 with the opening 2a closed is fitted into the sealing material fitting portion 5e. The sealing material fitting portion 5e faces the outdoor end of the vertical bone extending wall portion 5d at a distance, and vertically faces the fitting portion facing wall portion 5l provided on the inner peripheral side of the FIX window 2. The fitting portion connecting portion 5m that connects the bone extending wall portion 5d and the fitting portion facing wall portion 5l on the indoor side of their tips, and the vertical bone extending wall portion 5d and the fitting portion facing wall portion 5l. It has a fitting portion projecting piece 5n that projects from the outdoor end of the above to the side facing each other.

シール材７は、縦骨延出壁部５ｄ、嵌合部対向壁部５ｌ、嵌合部連結部５ｍ、及び２つの嵌合部突片５ｎに囲まれる空間に嵌合され、２つの嵌合部突片５ｎの間から室外側に突出して、戸尻框３３及び戸先框３４の室内側のガラス対向壁部３３ａ、３４ａに押圧される。 The sealing material 7 is fitted in a space surrounded by a vertical bone extending wall portion 5d, a fitting portion facing wall portion 5l, a fitting portion connecting portion 5 m, and two fitting portion projecting pieces 5n, and the two fittings are fitted. It projects outward from between the portion projecting pieces 5n and is pressed against the glass facing wall portions 33a and 34a on the indoor side of the door tail stile 33 and the door tip stile 34.

嵌合部対向壁部５ｌの室外側の端には、ＦＩＸ窓２の内周側に向かって延出され、左側の縦骨５として配置されたときに、戸尻框３３に設けられた戸尻框側煙返し片３３ｃと見込み方向に対向する縦骨側煙返し片５ｆが設けられている。縦骨側煙返し片５ｆは、室外壁部５ｈと対向する室内側の面５ｐが、ＦＩＸ窓２の内周側に向かって、当該縦骨側煙返し片５ｆの厚みが薄くなる傾斜を有している。 A door provided on the door butt stile 33 when it extends toward the inner peripheral side of the FIX window 2 and is arranged as the left vertical bone 5 at the outdoor end of the fitting portion facing wall portion 5l. A smoke return piece 33c on the buttock side and a smoke return piece 5f on the longitudinal bone side facing the prospective direction are provided. The vertical bone side smoke return piece 5f has an inclination such that the indoor side surface 5p facing the outdoor wall portion 5h becomes thinner toward the inner peripheral side of the FIX window 2. is doing.

縦骨延出壁部５ｄのＦＩＸ窓２の内周側の面には、見込み方向に間隔を空けて２箇所に、縦骨５を上枠４ａ及び下枠４ｂと接合するためのビスが螺合されるビス螺合部５ｑが設けられている。室外側のビス螺合部５ｑには、室外側に突出し縦骨延出壁部５ｄと左右方向に間隔を空けて設けられた室内側突出片５ｒが設けられている。また、嵌合部対向壁部５ｌと繋がって、嵌合部連結部５ｍよりも室内側に突出する室外側突出片５ｓが設けられている。室内側突出片５ｒと室外側突出片５ｓとには、複層ガラス３５の端部を、縦骨ガラス保持部５ｋとともに保持する押縁８、９が係合される。 On the inner peripheral side surface of the FIX window 2 of the vertical bone extending wall portion 5d, screws for joining the vertical bone 5 to the upper frame 4a and the lower frame 4b are screwed at two places at intervals in the prospective direction. A screw screw portion 5q to be combined is provided. The screw-screwed portion 5q on the outdoor side is provided with a protruding piece 5r on the indoor side that protrudes outward and is provided with a space between the vertical bone extending wall portion 5d and the left-right direction. Further, an outdoor protruding piece 5s that is connected to the fitting portion facing wall portion 5l and projects toward the indoor side from the fitting portion connecting portion 5m is provided. The ridges 8 and 9 that hold the end of the double glazing 35 together with the vertical bone glass holding portion 5k are engaged with the indoor side protruding piece 5r and the outdoor side protruding piece 5s.

図５に示すように、右側の縦骨５に係止される押縁８、すなわち、戸先框３４と見込み方向に対向する縦骨５に係止される押縁８は、室外側突出片５ｓと係合する押縁係合部８ａと、押縁係合部８ａと繋がって室内側に延出され、縦骨延出壁部５ｄと室内側突出片５ｒとの間に挿入される押縁挿入部８ｂと、押縁係合部８ａと繋がってＦＩＸ窓２の内周側に延出され縦骨ガラス保持部５ｋ（図４）とともに複層ガラス６を保持する押縁ガラス保持部８ｃと、押縁ガラス保持部８ｃと見込み方向に間隔を空けて対向する押縁煙返し片８ｄと、押縁ガラス保持部８ｃと押縁煙返し片８ｄとのＦＩＸ窓２の内周側の端同士を連結する押縁連結部８ｅと、押縁ガラス保持部８ｃの室外側に突出して縦骨側煙返し片５ｆに当接される押縁当接部８ｆと、を有している。尚、左側の縦骨５に係止される押縁９は、押縁係合部８ａ、押縁挿入部８ｂ、及び、押縁ガラス保持部８ｃに相当する部位は有しているが、押縁煙返し片８ｄ、押縁連結部８ｅ、及び、押縁当接部８ｆに相当する部位は有していない。 As shown in FIG. 5, the ridge 8 locked to the right vertical bone 5, that is, the ridge 8 locked to the vertical bone 5 facing the door end stile 34 in the prospective direction is the outdoor protruding piece 5s. The ridge engaging portion 8a to be engaged, and the ridge insertion portion 8b which is connected to the ridge engaging portion 8a and extends indoors and is inserted between the vertical bone extending wall portion 5d and the indoor side projecting piece 5r. , The ridge glass holding portion 8c connected to the ridge engaging portion 8a and extended to the inner peripheral side of the FIX window 2 to hold the double glazing 6 together with the vertical bone glass holding portion 5k (FIG. 4), and the ridge glass holding portion 8c. The ridged smoke return piece 8d facing each other with a space in the prospective direction, the ridge connecting portion 8e connecting the inner peripheral ends of the FIX window 2 of the ridge glass holding portion 8c and the ridge smoke return piece 8d, and the ridge. It has a ridge contact portion 8f that protrudes to the outdoor side of the glass holding portion 8c and comes into contact with the vertical bone side smoke return piece 5f. The ridge 9 locked to the left vertical bone 5 has a portion corresponding to the ridge engaging portion 8a, the ridge insertion portion 8b, and the ridge glass holding portion 8c, but the ridge smoke return piece 8d. , The ridge connecting portion 8e and the ridge contact portion 8f are not provided.

押縁当接部８ｆは、先端が縦骨側煙返し片５ｆの室外壁部５ｈ（図４）と対向する室内側の面５ｐと同様に、その先端の当接面８ｇがＦＩＸ窓２の内周側に向かって、押縁ガラス保持部８ｃからの突出量が大きくなる傾斜、すなわち、引戸障子３の戸先側に向かって突出量が大きくなる傾斜を有している。 The contact surface 8g at the tip of the ridge contact portion 8f is inside the FIX window 2 in the same manner as the indoor surface 5p whose tip faces the outdoor wall portion 5h (FIG. 4) of the vertical bone side smoke return piece 5f. It has an inclination in which the amount of protrusion from the ridge glass holding portion 8c increases toward the peripheral side, that is, an inclination in which the amount of protrusion increases toward the door end side of the sliding door shoji 3.

右側の縦骨５に押縁８が係止されて複層ガラス６の端部を保持した状態では、押縁８の押縁ガラス保持部８ｃが複層ガラス６側から室外側に押圧されており、押縁当接部８ｆが縦骨側煙返し片５ｆに当接して押縁８の移動が規制されている。このとき、押縁当接部８ｆと縦骨側煙返し片５ｆとが当接した状態で、嵌合部対向壁部５ｌ、縦骨側煙返し片５ｆ、押縁ガラス保持部８ｃ、及び、押縁当接部８ｆが上下方向に貫通する中空部２ｂを形成している。ここで、押縁当接部８ｆが、縦骨に当接して押縁煙返し片の移動を規制する規制部に相当し、縦骨側煙返し片５ｆの室外壁部５ｈと対向する室内側の面５ｐが縦骨側煙返し片の規制部との当接面に相当する。 In a state where the ridge 8 is locked to the right vertical bone 5 to hold the end portion of the double glazing 6, the ridge glass holding portion 8c of the ridge 8 is pressed from the double glazing 6 side to the outdoor side, and the ridge is pressed. The contact portion 8f abuts on the vertical bone side smoke return piece 5f, and the movement of the ridge 8 is restricted. At this time, with the ridge contact portion 8f and the vertical bone side smoke return piece 5f in contact with each other, the fitting portion facing wall portion 5l, the vertical bone side smoke return piece 5f, the ridge glass holding portion 8c, and the ridge contact. A hollow portion 2b through which the tangent portion 8f penetrates in the vertical direction is formed. Here, the ridge contact portion 8f corresponds to a regulation portion that abuts on the vertical bone and regulates the movement of the ridge smoke return piece, and the surface of the vertical bone side smoke return piece 5f on the indoor side facing the outdoor wall portion 5h. 5p corresponds to the contact surface of the vertical bone side smoke return piece with the regulating portion.

本発明に係る建具１は、前述したように、ＦＩＸ窓２及び引戸障子３越しの視界をより大きく確保するために、枠体４、框体３０、及び、縦骨５の見付け幅をより狭くしている。このため、ＦＩＸ窓２の複層ガラス６の周端部を収容する左右の縦枠４ｃ、４ｄ及び縦骨５における複層ガラス６の、のみ込み代を深く設けることができないので、ＦＩＸ窓２の複層ガラス６をけんどん式で装着することができない。そこで、建具１は、ＦＩＸ窓２の複層ガラス６は、押縁８、９を用いて保持している。 As described above, in the fitting 1 according to the present invention, in order to secure a larger field of view through the FIX window 2 and the sliding door shoji 3, the width of the frame 4, the frame 30, and the vertical bone 5 is narrower. is doing. Therefore, since it is not possible to provide a deep swallowing allowance for the left and right vertical frames 4c and 4d for accommodating the peripheral end of the double glazing 6 of the FIX window 2 and the double glazing 6 in the vertical bone 5, the FIX window 2 2 The double glazing 6 of the above cannot be mounted in a rugged manner. Therefore, in the fitting 1, the double glazing 6 of the FIX window 2 is held by using the ridges 8 and 9.

建具１は、両袖にＦＩＸ窓２を有し、ＦＩＸ窓２間に設けられた開口２ａを引戸障子３により閉塞可能としているので、戸先框３４及び戸尻框３３と各縦骨５との間に煙返しを設ける必要がある。また、引戸障子３なので、戸尻側煙返し片３３ｃ及び戸先側煙返し片３４ｃを見込み方向における同じ位置に配置すると、左右方向にスライドすることができない。このため、戸先側煙返し片３４ｃは、引戸障子３をスライドしたときに縦骨側煙返し片５ｆと干渉しない位置、すなわち、縦骨側煙返し片５ｆと見込み方向に対向せず、縦骨側煙返し片５ｆよりも室外側に配置しなければならない。 Since the fitting 1 has FIX windows 2 on both sleeves and the opening 2a provided between the FIX windows 2 can be closed by the sliding door shoji 3, the door tip stile 34, the door butt stile 33, and each vertical bone 5 It is necessary to provide a smoke return between the two. Further, since the sliding door shoji 3 is used, if the smoke return piece 33c on the door end side and the smoke return piece 34c on the door end side are arranged at the same position in the prospective direction, they cannot slide in the left-right direction. Therefore, the door end side smoke return piece 34c does not interfere with the vertical bone side smoke return piece 5f when the sliding door shoji 3 is slid, that is, it does not face the vertical bone side smoke return piece 5f in the expected direction and is vertical. It must be placed on the outdoor side of the bone-side smoke return piece 5f.

戸先框３４において、縦骨側煙返し片５ｆと見込み方向に対向しない位置、すなわち、縦骨側煙返し片５ｆよりも戸先側に戸先側煙返し片３４ｃを設ける場合には、縦骨側煙返し片５ｆよりも戸先側には、縦骨５は存在しないので、戸先側煙返し片３４ｃと係合する煙返しは、押縁８に設けざるをえない。煙返しを設けただけの押縁は縦骨に係止されているだけなので、縦骨と一体に戸先側煙返し片が形成されている場合よりも不安定であり、風圧等によりＦＩＸ窓及び引戸障子に反りが生じた場合には、押縁も変形が生じることにより外れ落ちる虞がある。このめた、建具１は、右側の縦骨５に押縁８が係止されて複層ガラス３５の端部を保持した状態で、縦骨側煙返し片５ｆに当接して押縁８の変形を規制する押縁当接部８ｆを備えている。 When the door end stile 34 is provided at a position that does not face the vertical bone side smoke return piece 5f in the prospective direction, that is, the door end side smoke return piece 34c is provided on the door end side of the vertical bone side smoke return piece 5f, it is vertical. Since the vertical bone 5 does not exist on the door end side of the bone side smoke return piece 5f, the smoke return that engages with the door end side smoke return piece 34c must be provided on the ridge 8. Since the ridge with only the smoke return is only locked to the vertical bone, it is more unstable than the case where the smoke return piece on the door end side is formed integrally with the vertical bone, and the FIX window and the FIX window due to wind pressure etc. If the sliding door shoji is warped, the ridge may also be deformed and fall off. In this fitting 1, the ridge 8 is locked to the vertical bone 5 on the right side to hold the end of the double glazing 35, and the ridge 8 is deformed by contacting the smoke return piece 5f on the vertical bone side. It is provided with a ridge contact portion 8f to be regulated.

本実施形態の建具１によれば、押縁８は、縦骨５の縦骨側煙返し片５ｆに当接して押縁煙返し片８ｄの移動を規制する押縁当接部８ｆを有しているので、たとえ引戸障子３及びＦＩＸ窓２に風圧が作用したとしても、押縁８は変形し難い。このため、押縁煙返し片８ｄを備えつつも外れ難い押縁８を有する建具１を提供することが可能である。 According to the fitting 1 of the present embodiment, the ridge 8 has a ridge contact portion 8f that abuts on the vertical bone side smoke return piece 5f of the vertical bone 5 and restricts the movement of the ridge smoke return piece 8d. Even if wind pressure acts on the sliding door shoji 3 and the FIX window 2, the ridge 8 is not easily deformed. Therefore, it is possible to provide the fitting 1 having the ridge 8 which is hard to come off while having the ridge smoke return piece 8d.

また、規制部をなす押縁当接部８ｆが押縁８に設けられているので、製造型の小さな押縁８の形状を変えるだけで押縁８の変形を規制することが可能である。このため、左右の縦骨５を同一の部材とすること、または、汎用品とすることができるので建具１のコストを抑えることが可能である。 Further, since the ridge contact portion 8f forming the regulating portion is provided on the ridge 8, the deformation of the ridge 8 can be regulated only by changing the shape of the small ridge 8 of the manufacturing mold. Therefore, the left and right vertical bones 5 can be made of the same member, or can be made into a general-purpose product, so that the cost of the fitting 1 can be suppressed.

また、押縁当接部８ｆが当接する部位を、縦骨５に一体に設けられている縦骨側煙返し片５ｆとしたので、押縁当接部８ｆをより剛性が高い部位に当接させることにより確実に押縁８の変形を規制することが可能である。 Further, since the portion to which the ridge contact portion 8f contacts is the vertical bone side smoke return piece 5f integrally provided with the vertical bone 5, the ridge contact portion 8f is brought into contact with a portion having higher rigidity. Therefore, it is possible to reliably regulate the deformation of the ridge 8.

また、押縁当接部８ｆが縦骨側煙返し片５ｆに当接したときに、嵌合部対向壁部５ｌ、縦骨側煙返し片５ｆ、押縁ガラス保持部８ｃ、及び、押縁当接部８ｆが上下方向に貫通する中空部２ｂを形成するので、縦骨５と押縁８とが当接するだけであっても、剛性が高くなり、より確実に押縁８の変形を規制することが可能である。 Further, when the ridge contact portion 8f comes into contact with the vertical bone side smoke return piece 5f, the fitting portion facing wall portion 5l, the vertical bone side smoke return piece 5f, the ridge glass holding portion 8c, and the ridge contact portion. Since the hollow portion 2b through which 8f penetrates in the vertical direction is formed, even if the vertical bone 5 and the ridge 8 only come into contact with each other, the rigidity is increased and the deformation of the ridge 8 can be regulated more reliably. be.

また、縦骨側煙返し片５ｆと押縁当接部８ｆとが同方向に傾斜する傾斜面で当接することで、より広い面積で接触することが可能となり、押縁８をより安定させることが可能である。 Further, by contacting the vertical bone side smoke return piece 5f and the ridge contact portion 8f on an inclined surface inclined in the same direction, it is possible to make contact with a wider area, and it is possible to make the ridge 8 more stable. Is.

上記実施形態においては、規制部としての押縁当接部８ｆの先端が縦骨側煙返し片５ｆに当接する例について説明したが、これに限らず、押縁当接部８ｆの先端に設けられ、縦骨側煙返し片５ｆの、室外壁部５ｈと対向する室内側の面５ｐと対向する平面にて当接されても構わない。 In the above embodiment, an example in which the tip of the ridge contact portion 8f as a regulating portion abuts on the vertical bone side smoke return piece 5f has been described, but the present invention is not limited to this, and the tip of the ridge contact portion 8f is provided. The vertical bone side smoke return piece 5f may be brought into contact with the plane facing the indoor side surface 5p facing the outdoor wall portion 5h.

上記実施形態においては、規制部としての押縁当接部８ｆは、例えば、押縁ガラス保持部８ｃから嵌合部対向壁部５ｌに沿って室外側に延出され、嵌合部対向壁部５ｌに当接される規制部など、縦骨に当接して押縁の変形を規制可能な部位であれば構わない。 In the above embodiment, the ridge contact portion 8f as the regulating portion extends from the ridge glass holding portion 8c to the outdoor side along the fitting portion facing wall portion 5l, and extends to the fitting portion facing wall portion 5l. Any part such as a regulating portion to be abutted may be used as long as it is a portion that can abut on the vertical bone and regulate the deformation of the ridge.

また上記実施形態においては、左右の縦骨５を同一部材とすべく、戸先框３４側の押縁８に押縁当接部８ｆを設けた例について説明したが、これに限らず、左右の縦骨を別形状として、縦骨５側に押縁８の変形を規制する規制部を備えても構わない。例えば、嵌合部対向壁部５ｌから戸先方向に延出されて、その先端が押縁８の押縁連結部８ｅに当接される構成であっても構わない。 Further, in the above embodiment, an example in which the ridge contact portion 8f is provided on the ridge 8 on the door end stile 34 side in order to make the left and right vertical bones 5 the same member has been described, but the present invention is not limited to this, and the left and right vertical bones 5 are not limited to this. The bone may have a different shape, and a regulating portion for restricting the deformation of the ridge 8 may be provided on the vertical bone 5 side. For example, it may be configured so as to extend from the fitting portion facing wall portion 5l in the door end direction and the tip thereof abuts on the ridge connecting portion 8e of the ridge 8.

上記実施形態は、本発明の理解を容易にするためのものであり、本発明を限定して解釈するためのものではない。本発明は、その趣旨を逸脱することなく、変更、改良され得ると共に、本発明にはその等価物が含まれることはいうまでもない。 The above embodiment is for facilitating the understanding of the present invention, and is not for limiting the interpretation of the present invention. It goes without saying that the present invention can be modified and improved without departing from the spirit thereof, and the present invention includes an equivalent thereof.

本実施形態には、少なくとも以下の発明が含まれる。
建物に設けられた枠体と、前記枠体の内側の領域を仕切るとともに面材を支持して両袖に位置するＦＩＸ窓を各々形成する２本の縦骨と、前記２本の縦骨間に形成される開口を閉塞可能、且つ、前記枠体に案内されてスライド可能な引戸障子と、を有し、前記引戸障子の戸先框と対向する前記縦骨は、前記面材を保持する押縁を有し、前記押縁は、前記戸先框が有する戸先側煙返し片と係合する押縁煙返し片を有し、前記押縁または前記縦骨は、互いに当接して前記押縁の変形を規制する規制部を有していることを特徴とする建具である。 The present embodiment includes at least the following inventions.
The frame provided in the building, the two vertical bones that partition the area inside the frame and support the face material to form the FIX windows located on both sleeves, and the space between the two vertical bones. The vertical bone facing the door end stile of the sliding door shoji, which has a sliding door shoji that can close the opening formed in the sliding door and is guided by the frame body and can slide, holds the face material. The ridge has a ridge, the ridge has a ridge smoke return piece that engages with the door end side smoke return piece of the door end stile, and the ridge or the vertical bone abuts against each other to deform the ridge. It is a fitting characterized by having a regulatory department to regulate.

このような建具によれば、押縁または縦骨は、互いに当接して押縁の変形を規制する規制部を有しているので、たとえ引戸障子及びＦＩＸ窓に風圧が作用したとしても、押縁は変形し難い。このため、煙返しを備えつつも外れ難い押縁を有する建具を提供することが可能である。 According to such fittings, the ridges or vertical bones have a regulating portion that abuts against each other to regulate the deformation of the ridges, so that the ridges are deformed even if wind pressure acts on the sliding door shoji and the FIX window. It's hard to do. Therefore, it is possible to provide a fitting having a ridge that is hard to come off while having a smoke return.

かかる建具であって、前記規制部は、前記押縁に設けられていることを特徴とする。
このような建具によれば、規制部が押縁に設けられているので、製造型が縦骨よりも小さな押縁の形状を変更するだけで押縁の変形を規制することが可能である。このため、縦骨に汎用品を用いることができるので、コストを抑えることが可能である。 The fitting is characterized in that the regulating portion is provided on the ridge.
According to such fittings, since the regulating portion is provided on the ridge, it is possible to regulate the deformation of the ridge simply by changing the shape of the ridge smaller than the vertical bone in the manufacturing mold. Therefore, since a general-purpose product can be used for the vertical bone, the cost can be suppressed.

かかる建具であって、前記２本の縦骨は、同一の部材であり、前記引戸障子の戸尻框と対向する前記縦骨は、前記戸尻框が有する戸尻側煙返し片と係合する縦骨側煙返し片を有し、前記規制部は、前記縦骨側煙返し片に当接することを特徴とする。 In such a fitting, the two vertical bones are the same member, and the vertical bone facing the door tail stile of the sliding door shoji engages with the door butt side smoke return piece of the door butt stile. It has a vertical bone side smoke return piece, and the regulating portion abuts on the vertical bone side smoke return piece.

このような建具によれば、２本の縦骨が同一なので、よりコストを抑えることが可能であり、縦骨に一体に設けられている縦骨側煙返し片に規制部が当接するので、より確実に押縁の変形を規制することが可能である。 According to such fittings, since the two vertical bones are the same, it is possible to further reduce the cost, and the regulating portion abuts on the vertical bone side smoke return piece integrally provided on the vertical bone. It is possible to more reliably regulate the deformation of the ridge.

かかる建具であって、前記規制部が前記縦骨側煙返し片に当接して前記押縁と前記縦骨とにより中空部が形成されることを特徴とする。
このような建具によれば、規制部が縦骨側煙返し片に当接して押縁と縦骨とにより中空部が形成されるので、２つの部材が当接するだけであっても、剛性が高くなり、より確実に押縁の変形を規制することが可能である。 Such a fitting is characterized in that the regulating portion abuts on the vertical bone side smoke return piece and a hollow portion is formed by the ridge and the vertical bone.
According to such fittings, the regulating portion abuts on the vertical bone side smoke return piece to form a hollow portion by the ridge and the vertical bone, so that the rigidity is high even if only the two members abut. Therefore, it is possible to more reliably regulate the deformation of the ridge.

かかる建具であって、前記縦骨側煙返し片の前記規制部との当接面は、前記引戸障子の前記戸先側に向かって当該縦骨側煙返し片の厚みが薄くなる傾斜を有しており、前記規制部は、前記縦骨側煙返し片側に突出しており、前記縦骨側煙返し片との当接面は、前記引戸障子の前記戸先側に向かって突出量が大きくなる傾斜を有していることを特徴とする。 In such a fitting, the contact surface of the vertical bone side smoke return piece with the restricting portion has an inclination in which the thickness of the vertical bone side smoke return piece becomes thinner toward the door tip side of the sliding door shoji. The regulating portion projects toward one side of the vertical bone side smoke return piece, and the contact surface with the vertical bone side smoke return piece has a large amount of protrusion toward the door tip side of the sliding door shoji. It is characterized by having a certain inclination.

このような建具によれば、縦骨側煙返し片と規制部とが同方向に傾斜する傾斜面で当接することで、より広い面積で接触することが可能となり、押縁をより安定させることが可能である。 According to such fittings, the vertical bone side smoke return piece and the regulating portion come into contact with each other on an inclined surface inclined in the same direction, so that they can come into contact with each other over a wider area, and the ridge can be made more stable. It is possible.

１建具、２窓、２ａ開口、２ｂ中空部、３引戸障子、４枠体、
５縦骨、５ｆ縦骨側煙返し片、５ｐ面、６複層ガラス、８押縁、
８ｆ押縁当接部、８ｇ当接面、３３戸尻框、３３ｃ戸尻側煙返し片、
３４戸先框、３４ｃ戸先側煙返し片、 1 Joinery, 2 windows, 2a openings, 2b hollow parts, 3 sliding door shoji, 4 frames,
5 vertical bone, 5f vertical bone side smoke return piece, 5p surface, 6 double glazing, 8 ridge,
8f ridge contact part, 8g contact surface, 33 door butt stile, 33c door butt side smoke return piece,
34 Door stile, 34c Door side smoke return piece,

Claims

建物に設けられた枠体と、前記枠体の内側の領域を仕切るとともに面材を支持して両袖に位置するＦＩＸ窓を各々形成する２本の縦骨と、
前記２本の縦骨間に形成される開口を閉塞可能、且つ、前記枠体に案内されてスライド可能な引戸障子と、
を有し、
前記引戸障子の戸先框と対向する前記縦骨は、前記面材を保持する押縁を有し、
前記押縁は、前記戸先框が有する戸先側煙返し片と係合する押縁煙返し片を有し、
前記押縁または前記縦骨は、互いに当接して前記押縁の変形を規制する規制部を有していることを特徴とする建具。 A frame provided in the building, two vertical bones that partition the inner area of the frame and support face materials to form FIX windows located on both sleeves, respectively.
A sliding door shoji that can close the opening formed between the two vertical bones and that can be slid by being guided by the frame.
Have,
The vertical bone facing the door tip stile of the sliding door shoji has a ridge for holding the face material, and has a ridge.
The ridge has a ridge smoke return piece that engages with the door end side smoke return piece of the door end stile.
A fitting characterized in that the ridge or the vertical bone has a regulating portion that abuts against each other and regulates deformation of the ridge.

請求項１に記載の建具であって、
前記規制部は、前記押縁に設けられていることを特徴とする建具。 The fitting according to claim 1,
A fitting characterized in that the regulating portion is provided on the ridge.

請求項２に記載の建具であって、
前記２本の縦骨は、同一の部材であり、前記引戸障子の戸尻框と対向する前記縦骨は、前記戸尻框が有する戸尻側煙返し片と係合する縦骨側煙返し片を有し、
前記規制部は、前記縦骨側煙返し片に当接することを特徴とする建具。 The fitting according to claim 2,
The two vertical bones are the same member, and the vertical bone facing the door buttock stile of the sliding door shoji is engaged with the door buttock side smoke return piece of the door buttock stile. Have a piece,
The restricting portion is a fitting characterized in that it comes into contact with the smoke return piece on the longitudinal bone side.

請求項３に記載の建具であって、
前記規制部が前記縦骨側煙返し片に当接して前記押縁と前記縦骨とにより中空部が形成されることを特徴とする建具。 The fitting according to claim 3,
A fitting characterized in that the restricting portion abuts on the vertical bone side smoke return piece to form a hollow portion by the ridge and the vertical bone.

請求項３または請求項４に記載の建具であって、
前記縦骨側煙返し片の前記規制部との当接面は、前記引戸障子の前記戸先側に向かって当該縦骨側煙返し片の厚みが薄くなる傾斜を有しており、
前記規制部は、前記縦骨側煙返し片側に突出しており、前記縦骨側煙返し片との当接面は、前記引戸障子の前記戸先側に向かって突出量が大きくなる傾斜を有していることを特徴とする建具。 The fitting according to claim 3 or 4.
The contact surface of the vertical bone side smoke return piece with the restricting portion has an inclination in which the thickness of the vertical bone side smoke return piece becomes thinner toward the door tip side of the sliding door shoji.
The restricting portion projects toward one side of the vertical bone side smoke return piece, and the contact surface with the vertical bone side smoke return piece has an inclination such that the amount of protrusion increases toward the door tip side of the sliding door shoji. Joinery characterized by being smoked.