JP2021188349A

JP2021188349A - Fitting

Info

Publication number: JP2021188349A
Application number: JP2020093844A
Authority: JP
Inventors: 誠樹下; Makoto Kinoshita; 和彦原; Kazuhiko Hara
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-12-13
Anticipated expiration: 2040-05-29
Also published as: JP7383566B2

Abstract

To improve the restraining force of a sliding sash in the indoor/outdoor direction when the sliding sash of a fitting that slides in the open/close direction is in its closed state.SOLUTION: In a state where sliding sashes 2 and 3 are placed in their fully closed positions F1 and F2, meeting stiles 25 and 35 of the sliding sashes 2 and 3 face each other. A pair of regulating sections 8 and 9 are provided on the meeting stiles 25 and 35 of the second and third sliding sashes to regulate the displacement of the meeting stile 25 of the first sliding sash 2 in the indoor/outdoor direction S relative to the summing stile 35 of the second sliding door 3. The pair of regulating sections 8 and 9 have contacting portions 8C and 9C that contact each other when the meeting stile 25 is displaced in the indoor/outdoor direction S relative to the meeting stile 35, and dislodging portions 8E and 9E that are provided on each of the contacting portions 8C and 9C and engage each other.SELECTED DRAWING: Figure 4

Description

本発明は、開閉方向にスライドする障子を備えた建具に関する。 The present invention relates to a fitting having a shoji sliding in the opening / closing direction.

建具である引き違い窓では、一対の障子が開閉方向にスライドして、一対の障子により、枠体の開口部が開閉される。また、施錠装置（例えば、クレセント）が一対の障子の召合せ框に設けられて、障子を閉めた状態で、施錠装置により障子が室内側において施錠される。障子を施錠したときには、一対の障子の召合せ框の室内外方向の離隔を防ぐことで、障子の室外側の箇所から施錠装置が保護されて、防犯性が確保される。これに対し、従来、障子移動規制部と開き防止金具により、一対の障子を互いに拘束する建具が知られている（特許文献１参照）。 In the sliding window, which is a fitting, a pair of shoji slides in the opening / closing direction, and the pair of shoji opens and closes the opening of the frame. Further, a locking device (for example, a crescent) is provided in a pair of shoji sashes, and the shoji is locked indoors by the locking device with the shoji closed. When the shoji is locked, the locking device is protected from the outdoor side of the shoji by preventing the pair of shoji from being separated from each other in the indoor and outdoor directions, and crime prevention is ensured. On the other hand, conventionally, a fitting that restrains a pair of shoji to each other by a shoji movement control unit and an opening prevention metal fitting is known (see Patent Document 1).

特許文献１に記載された従来の建具では、障子移動規制部と開き防止金具が一対の障子の召合せ框に設けられている。障子の召合せ框が室内外方向に変位したときには、一対の障子の障子移動規制部が互いに当接し、一対の障子の開き防止金具が互いに当接する。しかしながら、障子の召合せ框に加えられる室内外方向の力の大きさによっては、障子移動規制部同士、及び、開き防止金具同士が外れることが懸念される。そのため、室内外方向における障子の拘束力の更なる向上が求められる。 In the conventional fitting described in Patent Document 1, a shoji movement restricting portion and an opening prevention metal fitting are provided on a pair of shoji combination stiles. When the shoji sash is displaced in the indoor / outdoor direction, the shoji movement restricting portions of the pair of shoji are in contact with each other, and the opening prevention metal fittings of the pair of shoji are in contact with each other. However, depending on the magnitude of the force applied to the shoji sash in the indoor and outdoor directions, there is a concern that the shoji movement restricting parts and the opening prevention metal fittings may come off from each other. Therefore, it is required to further improve the binding force of the shoji in the indoor and outdoor directions.

特開２０１９−６５４８６号公報JP-A-2019-65486

本発明は、前記従来の問題に鑑みなされたもので、その目的は、開閉方向にスライドする建具の障子を閉めた状態で、室内外方向における障子の拘束力を向上させることである。 The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to improve the binding force of a shoji in an indoor / outdoor direction in a state where a shoji of a fitting that slides in the opening / closing direction is closed.

本発明は、開閉方向にスライドする障子を備えた建具であって、
前記障子が全閉位置に配置された状態で、開閉方向における前記障子の端部と対向する対向部と、
前記障子の端部と前記対向部に設けられて、前記対向部に対する前記障子の端部の室内外方向の変位を規制する一対の規制部と、を備え、
前記一対の規制部は、前記対向部に対して前記障子の端部が室内外方向に変位したときに互いに当接する当接部と、前記当接部のそれぞれに設けられて互いに係合する外れ止め部と、を有する建具である。 The present invention is a fitting provided with a shoji screen that slides in the opening / closing direction.
With the shoji placed in the fully closed position, the facing portion facing the end of the shoji in the opening / closing direction and the facing portion.
A pair of regulating portions provided at the end portion of the shoji and the facing portion to regulate the displacement of the end portion of the shoji with respect to the facing portion in the indoor and outdoor directions are provided.
The pair of restricting portions are a contact portion that comes into contact with each other when the end portion of the shoji is displaced in the indoor / outdoor direction with respect to the facing portion, and a detachment that is provided at each of the contact portions and engages with each other. It is a fitting having a stopper.

本発明によれば、開閉方向にスライドする建具の障子を閉めた状態で、室内外方向における障子の拘束力を向上させることができる。 According to the present invention, it is possible to improve the binding force of the shoji in the indoor and outdoor directions in a state where the shoji of the fitting that slides in the opening / closing direction is closed.

第１実施形態の建具の正面図である。It is a front view of the fitting of 1st Embodiment. 第１実施形態の建具の縦断面図である。It is a vertical sectional view of the fitting of 1st Embodiment. 第１実施形態の建具の横断面図である。It is sectional drawing of the fitting of 1st Embodiment. 第１実施形態の建具を図１のＸ２−Ｘ２線で切断した横断面図である。It is sectional drawing which cut the fitting of 1st Embodiment by X2-X2 line of FIG. 第１実施形態の規制部を示す斜視図である。It is a perspective view which shows the regulation part of 1st Embodiment. 第１実施形態の規制部を示す図である。It is a figure which shows the regulation part of 1st Embodiment. 第１実施形態の一対の規制部の当接部同士が当接したときの建具を示す横断面図である。It is sectional drawing which shows the fitting when the contact part of a pair of regulation parts of 1st Embodiment comes into contact with each other. 第１実施形態の一対の規制部の当接部同士が当接したときの建具を示す横断面図である。It is sectional drawing which shows the fitting when the contact part of a pair of regulation parts of 1st Embodiment comes into contact with each other. 第１実施形態の建具の障子が閉じるときの例を示す横断面図である。It is sectional drawing which shows the example when the shoji of the fitting of 1st Embodiment closes. 第１実施形態の建具の障子が閉じたときの例を示す横断面図である。It is sectional drawing which shows the example when the shoji of the fitting of 1st Embodiment is closed. 第２実施形態の建具に設けられた規制部を示す図である。It is a figure which shows the regulation part provided in the fitting of the 2nd Embodiment. 第３実施形態の建具に設けられた規制部を示す図である。It is a figure which shows the regulation part provided in the fitting of the 3rd Embodiment. 第４実施形態の建具の横断面図である。It is sectional drawing of the fitting of 4th Embodiment. 第５実施形態の建具の横断面図である。It is sectional drawing of the fitting of 5th Embodiment.

本発明の建具の一実施形態について、図面を参照して説明する。
本実施形態の建具は、開閉方向にスライドして開閉するスライド式の障子を備えた建具であり、建物の開口部に取り付けられて、建物の室内（屋内）と室外（屋外）の間に設置される。以下、建具の複数の実施形態について順に説明する。 An embodiment of the fitting of the present invention will be described with reference to the drawings.
The fitting of the present embodiment is a fitting provided with a sliding shoji that slides in the opening / closing direction to open / close, and is attached to the opening of the building and installed between the indoor (indoor) and outdoor (outdoor) of the building. Will be done. Hereinafter, a plurality of embodiments of the fitting will be described in order.

（第１実施形態）
図１は、第１実施形態の建具１の正面図であり、室内側からみた建具１の概略構成を示している。図２は、第１実施形態の建具１の縦断面図である。図３は、第１実施形態の建具１の横断面図であり、図１のＸ１−Ｘ１線で切断した建具１の断面を示している。
図示のように、建具１は、引き違い窓であり、引き違い障子である開閉可能な一対の障子２、３（第１障子２、第２障子３）を備えている。また、建具１は、障子２、３に取り付けられた施錠装置４と、障子２、３を囲む枠体５と、障子２、３の室外側でスライドする網戸６と、障子２、３の室内外方向Ｓの変位を規制する規制機構７（図１では、規制機構７の位置を鎖線で示す）を備えている。障子２、３により、枠体５の開口部５Ａが開閉される。 (First Embodiment)
FIG. 1 is a front view of the fitting 1 of the first embodiment, and shows a schematic configuration of the fitting 1 as viewed from the indoor side. FIG. 2 is a vertical sectional view of the fitting 1 of the first embodiment. FIG. 3 is a cross-sectional view of the fitting 1 of the first embodiment, and shows a cross section of the fitting 1 cut along the line X1-X1 of FIG.
As shown in the figure, the fitting 1 is a sliding window and includes a pair of openable and closable shoji 2 and 3 (first shoji 2 and second shoji 3) which are sliding shoji. Further, the fitting 1 includes a locking device 4 attached to the shoji 2 and 3, a frame 5 surrounding the shoji 2 and 3, a screen door 6 sliding outside the shoji 2 and 3, and a room of the shoji 2 and 3. A regulation mechanism 7 that regulates the displacement in the outward direction S (in FIG. 1, the position of the regulation mechanism 7 is indicated by a chain line) is provided. The opening 5A of the frame 5 is opened and closed by the shoji 2 and 3.

なお、建物に設けた建具１を正面からみたときに（図１参照）、上下となる方向が上下方向であり、左右となる方向が左右方向である。図１では、上下方向は鉛直方向であり、左右方向は水平方向である。室内外方向Ｓ（図２、図３参照）は、建物に設けた建具１における室内外方向（屋内外方向）である。このように、建具１に関する方向は、建物に設けた状態での方向で特定する。また、建具１に関して室内側、室外側とは、建物に設けた状態での室内側、室外側である。室内外方向Ｓは、建具１の奥行方向、及び、障子２、３の厚み方向である。 When the fitting 1 provided in the building is viewed from the front (see FIG. 1), the vertical direction is the vertical direction, and the horizontal direction is the horizontal direction. In FIG. 1, the vertical direction is the vertical direction, and the horizontal direction is the horizontal direction. The indoor / outdoor direction S (see FIGS. 2 and 3) is the indoor / outdoor direction (indoor / outdoor direction) of the fitting 1 provided in the building. In this way, the direction with respect to the fitting 1 is specified by the direction in the state of being provided in the building. Further, regarding the fitting 1, the indoor side and the outdoor side are the indoor side and the outdoor side in the state of being provided in the building. The indoor / outdoor direction S is the depth direction of the fitting 1 and the thickness direction of the shoji 2 and 3.

枠体５は、方形状の開口枠（窓枠）であり、建物の開口部に設置される。また、枠体５は、互いに組み合わされた４つの枠１０〜１３（上枠１０、下枠１１、一対の縦枠１２、１３）を有し、４つの枠１０〜１３により、方形状の開口部５Ａを形成する。枠１０〜１３は、枠体５を構成する枠材であり、例えば、押出成形により形成された形材からなる。上枠１０と下枠１１は、枠体５の上下の横枠であり、枠体５の上部と下部で左右方向（横方向）に沿って延びる。一対の縦枠１２、１３は、枠体５の左右の側部で上下方向（縦方向）に沿って延びる。上枠１０、下枠１１、及び、左右の縦枠１２、１３が枠組みされて、枠１０〜１３の端部同士が接続されている。 The frame body 5 is a square opening frame (window frame) and is installed at the opening of the building. Further, the frame body 5 has four frames 10 to 13 (upper frame 10, lower frame 11, pair of vertical frames 12, 13) combined with each other, and the four frames 10 to 13 provide a rectangular opening. Part 5A is formed. The frames 10 to 13 are frame materials constituting the frame body 5, and are made of, for example, a profile formed by extrusion molding. The upper frame 10 and the lower frame 11 are horizontal frames above and below the frame body 5, and extend along the left-right direction (horizontal direction) at the upper part and the lower part of the frame body 5. The pair of vertical frames 12 and 13 extend along the vertical direction (vertical direction) at the left and right side portions of the frame body 5. The upper frame 10, the lower frame 11, and the left and right vertical frames 12 and 13 are framed, and the ends of the frames 10 to 13 are connected to each other.

上枠１０と下枠１１（図２参照）は、それぞれ枠体５の開口部５Ａの内側に向かって突出する複数のレール１０Ａ、１０Ｂ、１１Ａ、１１Ｂ（第１レール１０Ａ、１１Ａ、第２レール１０Ｂ、１１Ｂ）を有している。上枠１０と下枠１１のそれぞれで、レール１０Ａ、１０Ｂ、１１Ａ、１１Ｂは、互いに並列に形成されて、枠１０、１１の長手方向（左右方向）に沿って延びる。第１レール１０Ａ、１１Ａは、室外側に位置する室外側レールであり、第２レール１０Ｂ、１１Ｂは、室内側に位置する室内側レールである。 The upper frame 10 and the lower frame 11 (see FIG. 2) have a plurality of rails 10A, 10B, 11A, 11B (first rails 10A, 11A, second rails) projecting toward the inside of the opening 5A of the frame body 5, respectively. It has 10B, 11B). In each of the upper frame 10 and the lower frame 11, the rails 10A, 10B, 11A, and 11B are formed in parallel with each other and extend along the longitudinal direction (left-right direction) of the frames 10 and 11. The first rails 10A and 11A are outdoor rails located on the outdoor side, and the second rails 10B and 11B are indoor rails located on the indoor side.

一対の障子２、３は、スライドにより移動するパネル状の可動障子（パネル体）であり、枠体５の開口部５Ａで引き違い状にスライドする。また、障子２、３は、枠体５の開口部５Ａにスライド可能（移動可能）に配置されて、開口部５Ａ内で水平方向にスライドして移動する。障子２、３のそれぞれのスライドにより、枠体５の開口部５Ａが開閉される。一対の障子２、３が閉じた状態で、施錠装置４により、一対の障子２、３が施錠される。施錠装置４による施錠が解除された状態で、障子２、３は、それぞれ開閉方向（開方向Ｋ１、Ｋ２、閉方向Ｈ１、Ｈ２）に引き違いにスライドして開閉する。 The pair of shoji 2 and 3 are panel-shaped movable shoji (panel bodies) that are moved by sliding, and slide in a sliding manner at the opening 5A of the frame body 5. Further, the shoji 2 and 3 are slidably (movably) arranged in the opening 5A of the frame body 5, and slide and move in the horizontal direction in the opening 5A. Each slide of the shoji 2 and 3 opens and closes the opening 5A of the frame body 5. With the pair of shoji 2 and 3 closed, the locking device 4 locks the pair of shoji 2 and 3. With the lock released by the locking device 4, the shoji 2 and 3 slide in the opening / closing direction (opening direction K1, K2, closing direction H1, H2) to open / close, respectively.

障子２、３の開閉方向は、障子２、３を開閉するときの障子２、３のスライド方向（ここでは、左右方向）である。障子２、３の開方向Ｋ１、Ｋ２は、障子２、３を開くときに障子２、３がスライドする方向であり、障子２、３の閉方向Ｈ１、Ｈ２は、障子２、３を閉じるときに障子２、３がスライドする方向である。従って、開方向Ｋ１、Ｋ２と閉方向Ｈ１、Ｈ２は、それぞれ障子２、３のスライド方向（開閉方向）の一方側と他方側である。また、第１障子２の開方向Ｋ１と第２障子３の開方向Ｋ２は、互いに反対方向であり、第１障子２の閉方向Ｈ１と第２障子３の閉方向Ｈ２は、互いに反対方向である。 The opening / closing direction of the shoji 2 and 3 is the sliding direction (here, the left-right direction) of the shoji 2 and 3 when opening and closing the shoji 2 and 3. The opening directions K1 and K2 of the shoji 2 and 3 are the directions in which the shoji 2 and 3 slide when the shoji 2 and 3 are opened, and the closing directions H1 and H2 of the shoji 2 and 3 are the directions when the shoji 2 and 3 are closed. This is the direction in which the shoji screens 2 and 3 slide. Therefore, the opening directions K1 and K2 and the closing directions H1 and H2 are one side and the other side of the sliding direction (opening and closing direction) of the shoji 2 and 3, respectively. Further, the opening direction K1 of the first shoji 2 and the opening direction K2 of the second shoji 3 are opposite to each other, and the closing direction H1 of the first shoji 2 and the closing direction H2 of the second shoji 3 are opposite to each other. be.

第１障子２は、室内外方向Ｓの一方側に位置する一方側障子であり、第２障子３は、室内外方向Ｓの他方側に位置する他方側障子である。ここでは、室内外方向Ｓの一方側は、室外側であり、室内外方向Ｓの他方側は、室内側である。従って、第１障子２は、室外側障子であり、第２障子３は、室内側障子である。第１障子２は、第１レール１０Ａ、１１Ａにスライド可能に連結されて、第１レール１０Ａ、１１Ａに沿ってスライドする。第２障子３は、第２レール１０Ｂ、１１Ｂにスライド可能に連結されて、第２レール１０Ｂ、１１Ｂに沿ってスライドする。 The first shoji 2 is a one-sided shoji located on one side of the indoor / outdoor direction S, and the second shoji 3 is the other side shoji located on the other side of the indoor / outdoor direction S. Here, one side of the indoor / outdoor direction S is the outdoor side, and the other side of the indoor / outdoor direction S is the indoor side. Therefore, the first shoji 2 is an outdoor shoji, and the second shoji 3 is an indoor shoji. The first shoji 2 is slidably connected to the first rails 10A and 11A and slides along the first rails 10A and 11A. The second shoji 3 is slidably connected to the second rails 10B and 11B, and slides along the second rails 10B and 11B.

第１障子２は、第２障子３の室外側で、開方向Ｋ１と閉方向Ｈ１とにスライドして開閉するとともに、閉方向Ｈ１へのスライドにより全閉位置Ｆ１に配置される。第２障子３は、第１障子２の室内側で、開方向Ｋ２と閉方向Ｈ２とにスライドして開閉するとともに、閉方向Ｈ２へのスライドにより全閉位置Ｆ２に配置される。 The first shoji 2 slides open and close in the opening direction K1 and the closing direction H1 on the outdoor side of the second shoji 3, and is arranged at the fully closed position F1 by sliding in the closing direction H1. The second shoji 3 slides in the opening direction K2 and the closing direction H2 to open and close on the indoor side of the first shoji 2, and is arranged at the fully closed position F2 by sliding in the closing direction H2.

障子２、３の全閉位置Ｆ１、Ｆ２は、障子２、３を完全に閉じたときに障子２、３のそれぞれが配置される位置である。障子２、３は、それぞれ開状態から閉方向Ｈ１、Ｈ２にスライドして、全閉位置Ｆ１、Ｆ２に配置される。一対の障子２、３がそれぞれの全閉位置Ｆ１、Ｆ２に配置されたときに、枠体５の開口部５Ａが一対の障子２、３により閉鎖される。また、障子２、３は、それぞれ全閉位置Ｆ１、Ｆ２から開方向Ｋ１、Ｋ２にスライドして、開状態になり、全開位置に配置される。 The fully closed positions F1 and F2 of the shoji 2 and 3 are the positions where the shoji 2 and 3 are arranged when the shoji 2 and 3 are completely closed. The shoji 2 and 3 slide from the open state to the closing directions H1 and H2, respectively, and are arranged at the fully closed positions F1 and F2. When the pair of shoji 2 and 3 are arranged at the fully closed positions F1 and F2, the opening 5A of the frame body 5 is closed by the pair of shoji 2 and 3. Further, the shoji 2 and 3 slide from the fully closed positions F1 and F2 to the opening directions K1 and K2, respectively, to be in the open state, and are arranged in the fully open position.

障子２、３のそれぞれは、方形状の框体２０、３０と、框体２０、３０内に配置されたパネル２１、３１を有している。第１障子２の框体２０は、方形状に枠組みされた４つの框２２〜２５（上框２２、下框２３、戸先框２４、召合せ框２５）を有し、第２障子３の框体３０は、方形状に枠組みされた４つの框３２〜３５（上框３２、下框３３、戸先框３４、召合せ框３５）を有している。框２２〜２５、３２〜３５は、框体２０、３０を構成する框材であり、例えば、押出成形により形成された形材からなる。パネル２１、３１は、例えば、複数のガラス板を有する複層ガラスであり、それぞれ框体２０、３０に嵌め込まれている。 Each of the shoji 2 and 3 has a rectangular frame 20 and 30 and panels 21 and 31 arranged in the frame 20 and 30. The stile 20 of the first shoji 2 has four stiles 22 to 25 (upper stile 22, lower stile 23, door tip stile 24, and combination stile 25) framed in a square shape, and the second shoji 3 has. The stile 30 has four stiles 32 to 35 (upper stile 32, lower stile 33, door-end stile 34, and combination stile 35) framed in a square shape. The stiles 22 to 25 and 32 to 35 are stiles constituting the stiles 20 and 30, and are made of, for example, a profile formed by extrusion molding. The panels 21 and 31 are, for example, double glazing having a plurality of glass plates, and are fitted into the frames 20 and 30, respectively.

上框２２、３２と下框２３、３３は、框体２０、３０のそれぞれの上下の横框であり、框体２０、３０の上部と下部で左右方向（横方向）に沿って延びる。戸先框２４、３４と召合せ框２５、３５は、框体２０、３０のそれぞれの左右の縦框であり、框体２０、３０の左右の側部で上下方向（縦方向）に沿って延びる。框２２〜２５と框３２〜３５がそれぞれ枠組みされて、框２２〜２５と框３２〜３５のそれぞれの端部同士が接続されている。 The upper stiles 22 and 32 and the lower stiles 23 and 33 are the upper and lower horizontal stiles of the stiles 20 and 30, respectively, and extend along the left-right direction (horizontal direction) at the upper and lower portions of the stiles 20 and 30. The door tip stiles 24 and 34 and the combined stiles 25 and 35 are the left and right vertical stiles of the stiles 20 and 30, respectively, and the left and right side portions of the stiles 20 and 30 are along the vertical direction (vertical direction). Extend. The stiles 22 to 25 and the stiles 32 to 35 are framed, respectively, and the ends of the stiles 22 to 25 and the stiles 32 to 35 are connected to each other.

戸先框２４、３４と召合せ框２５、３５は、開閉方向における障子２、３の端部（縁部）である。また、戸先框２４、３４は、障子２、３の戸先部であり、障子２、３の閉方向Ｈ１、Ｈ２側の端部に位置している。召合せ框２５、３５は、障子２、３の召合せ部であり、障子２、３の開方向Ｋ１、Ｋ２側の端部に位置している。一対の障子２、３を全閉位置Ｆ１、Ｆ２に配置したときに、一対の障子２、３の召合せ框２５、３５は、互いの間に隙間をあけて、室内外方向Ｓにおいて重なり合う。 The door tip stiles 24 and 34 and the combination stiles 25 and 35 are the ends (edges) of the shoji 2 and 3 in the opening / closing direction. Further, the door tip stiles 24 and 34 are door tip portions of the shoji screens 2 and 3, and are located at the end portions of the shoji screens 2 and 3 on the closing directions H1 and H2 sides. The combination stiles 25 and 35 are the combination portions of the shoji 2 and 3, and are located at the ends of the shoji 2 and 3 on the opening directions K1 and K2. When the pair of shoji 2 and 3 are arranged in the fully closed positions F1 and F2, the combination stiles 25 and 35 of the pair of shoji 2 and 3 overlap each other in the indoor / outdoor direction S with a gap between them.

施錠装置４は、クレセントであり、第２障子３に設けられたクレセント錠４Ａと、第１障子２に設けられてクレセント錠４Ａと係合するクレセント受け４Ｂを有している。クレセント錠４Ａは、第２障子３の召合せ框３５に取り付けられた施錠部品であり、クレセント受け４Ｂは、第１障子２の召合せ框２５に取り付けられた錠受けである。 The locking device 4 is a crescent and has a crescent lock 4A provided on the second shoji 3 and a crescent receiver 4B provided on the first shoji 2 and engaged with the crescent lock 4A. The crescent lock 4A is a locking component attached to the combination stile 35 of the second shoji 3, and the crescent receiver 4B is a lock receiver attached to the combination stile 25 of the first shoji 2.

一対の障子２、３（図３参照）は、召合せ框２５、３５に設けられた煙返し２６、３６を有している。障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、煙返し２６、３６は、一対の障子２、３の召合せ框２５、３５の間に配置される。また、煙返し２６、３６は、ヒレ状の突片（煙返し片）であり、室内外方向Ｓにおいて互いに対向して配置される。第１障子２では、召合せ框２５の煙返し２６は、第１障子２の閉方向Ｈ１に突出して、第２障子３の召合せ框３５と煙返し３６の間に配置される。第２障子３では、召合せ框３５の煙返し３６は、第２障子３の閉方向Ｈ２に突出して、第１障子２の召合せ框２５と煙返し２６の間に配置される。 The pair of shoji screens 2 and 3 (see FIG. 3) have smoke returns 26 and 36 provided on the combination stiles 25 and 35. With the shoji 2 and 3 placed in the fully closed positions F1 and F2, the smoke return 26 and 36 are placed between the combination stiles 25 and 35 of the pair of shoji 2 and 3. Further, the smoke return pieces 26 and 36 are fin-shaped protrusions (smoke return pieces), and are arranged so as to face each other in the indoor / outdoor direction S. In the first shoji 2, the smoke return 26 of the combination stile 25 projects in the closing direction H1 of the first obstacle 2 and is arranged between the combination stile 35 and the smoke return 36 of the second obstacle 3. In the second shoji 3, the smoke return 36 of the combination stile 35 projects in the closing direction H2 of the second obstacle 3 and is arranged between the combination stile 25 and the smoke return 26 of the first shoji 2.

規制機構７（図１参照）は、一対の障子２、３の召合せ框２５、３５に設けられて、室内外方向Ｓに互いに離隔するように召合せ框２５、３５が変位するのを規制する。また、規制機構７は、召合せ框２５、３５の長手方向（上下方向）の１箇所又は複数箇所に設けられる。ここでは、規制機構７は、施錠装置４の上側と下側に設けられており、召合せ框２５、３５の長手方向の２箇所（施錠装置４と上端部の間の箇所、施錠装置４と下端部の間の箇所）に設けられている。規制機構７を設ける箇所では、煙返し２６、３６を切り欠いて、召合せ框２５、３５から煙返し２６、３６を除去し、規制機構７の配置空間を召合せ框２５、３５の間に形成する。召合せ框２５、３５の間で、規制機構７は、上下の煙返し２６、３６の間に配置される。 The regulation mechanism 7 (see FIG. 1) is provided on the combination stiles 25 and 35 of the pair of shoji screens 2 and 3 to regulate the displacement of the combination stiles 25 and 35 so as to be separated from each other in the indoor / outdoor direction S. do. Further, the regulating mechanism 7 is provided at one or a plurality of locations in the longitudinal direction (vertical direction) of the combination stiles 25 and 35. Here, the regulation mechanism 7 is provided on the upper side and the lower side of the locking device 4, and the combination stiles 25 and 35 are provided at two locations in the longitudinal direction (a location between the locking device 4 and the upper end portion, and the locking device 4). It is provided at the place between the lower ends). At the place where the regulation mechanism 7 is provided, the smoke returns 26 and 36 are cut out to remove the smoke returns 26 and 36 from the combination stiles 25 and 35, and the arrangement space of the regulation mechanism 7 is placed between the combination stiles 25 and 35. Form. Between the combination stiles 25 and 35, the regulatory mechanism 7 is placed between the upper and lower smoke returns 26 and 36.

図４は、第１実施形態の建具１を図１のＸ２−Ｘ２線で切断した横断面図であり、一対の障子２、３の召合せ框２５、３５における規制機構７が設けられた箇所を示している。
図示のように、規制機構７は、障子２、３の召合せ框２５、３５に設けられた一対の規制部８、９（第１規制部８、第２規制部９）を有している。規制部８、９は、金属製の規制部材であり、それぞれ取付具であるビス８Ａ、９Ａにより、召合せ框２５、３５に取り付けられている。障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、規制機構７の一対の規制部８、９は、一対の障子２、３の召合せ框２５、３５の間に配置されて、室内外方向Ｓにおいて互いに対向する。 FIG. 4 is a cross-sectional view of the fitting 1 of the first embodiment cut along the line X2-X2 of FIG. Is shown.
As shown in the figure, the regulation mechanism 7 has a pair of regulation units 8 and 9 (first regulation unit 8 and second regulation unit 9) provided on the combination stiles 25 and 35 of the shoji screens 2 and 3. .. The regulating portions 8 and 9 are metal regulating members, and are attached to the combination stiles 25 and 35 by screws 8A and 9A, which are mounting tools, respectively. With the shoji 2 and 3 arranged in the fully closed positions F1 and F2, the pair of restricting portions 8 and 9 of the regulating mechanism 7 are arranged between the pair of shoji 2 and 3 combination stiles 25 and 35. , Facing each other in the indoor / outdoor direction S.

一対の障子２、３の召合せ框２５、３５は、障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、室内外方向Ｓにおいて互いに対向する壁部２７、３７（対向壁部）を有している。第１障子２では、壁部２７は、召合せ框２５の室内側に位置する室内側壁部であり、室内側に向けて配置されて、壁部３７の室外側に位置する。第２障子３では、壁部３７は、召合せ框３５の室外側に位置する室外側壁部であり、室外側に向けて配置されて、壁部２７の室内側に位置する。第１規制部８は、第１障子２の召合せ框２５の壁部２７に取り付けられて、壁部２７の室内側に配置される。第２規制部９は、第２障子３の召合せ框３５の壁部３７に取り付けられて、壁部３７の室外側に配置される。 In the combination stiles 25 and 35 of the pair of shoji 2 and 3, the wall portions 27 and 37 (opposing wall portions) facing each other in the indoor / outdoor direction S with the shoji 2 and 3 arranged at the fully closed positions F1 and F2. )have. In the first shoji 2, the wall portion 27 is an indoor side wall portion located on the indoor side of the combination stile 25, is arranged toward the indoor side, and is located on the outdoor side of the wall portion 37. In the second shoji 3, the wall portion 37 is an outdoor wall portion located on the outdoor side of the combination stile 35, is arranged toward the outdoor side, and is located on the indoor side of the wall portion 27. The first regulation unit 8 is attached to the wall portion 27 of the combination stile 25 of the first shoji 2 and is arranged on the indoor side of the wall portion 27. The second regulation unit 9 is attached to the wall portion 37 of the combination stile 35 of the second shoji 3 and is arranged on the outdoor side of the wall portion 37.

障子２、３の召合せ框２５、３５は、障子２、３の開閉方向の一方側（開方向Ｋ１、Ｋ２側）に位置する端部（一方側端部）である。また、一対の障子２、３の召合せ框２５、３５のうち、一方の障子２、３の召合せ框２５、３５は、他方の障子２、３の召合せ框２５、３５と対向する対向部である。このように、建具１は、１つの障子の開閉方向における端部と、障子が全閉位置に配置された状態で、開閉方向における障子の端部と対向する対向部と、障子の端部と対向部に設けられた一対の規制部を備えている。 The combination stiles 25 and 35 of the shoji 2 and 3 are ends (one side end) located on one side (opening direction K1 and K2 side) of the shoji 2 and 3 in the opening / closing direction. Further, of the pair of shoji 2 and 3 combination stiles 25 and 35, one of the sashes 2 and 3 as a combination stile 25 and 35 faces the other sash 2 and 3 as a combination stile 25 and 35. It is a department. As described above, the fitting 1 has an end portion in the opening / closing direction of one shoji, an facing portion facing the end portion of the shoji in the opening / closing direction with the shoji arranged in a fully closed position, and an end portion of the shoji. It is provided with a pair of regulating portions provided on the facing portions.

開閉方向における障子の端部と対向部は、一対の障子２、３のそれぞれの召合せ框２５、３５である。ここでは、第１障子２の召合せ框２５（壁部２７）が開閉方向における第１障子２の端部であり、第２障子３の召合せ框３５（壁部３７）が対向部である。障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、召合せ框２５、３５は、室内外方向Ｓ（障子２、３の厚み方向）において互いに対向して配置される。第２障子３の召合せ框３５は、第１障子２の召合せ框２５を拘束する箇所に位置する拘束部であり、規制機構７の一対の規制部８、９を介して、第１障子２の召合せ框２５を室内外方向Ｓにおいて拘束する。一対の規制部８、９は、障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、第２障子３の召合せ框３５（対向部）に対する第１障子２の召合せ框２５（端部）の室内外方向Ｓの変位（ここでは、室外側の変位）を規制する。 The end portion and the facing portion of the shoji in the opening / closing direction are the combination stiles 25 and 35 of the pair of shoji 2 and 3, respectively. Here, the combination stile 25 (wall portion 27) of the first shoji 2 is the end portion of the first obstacle 2 in the opening / closing direction, and the combination stile 35 (wall portion 37) of the second obstacle 3 is the facing portion. .. With the shoji 2 and 3 arranged at the fully closed positions F1 and F2, the combination stiles 25 and 35 are arranged so as to face each other in the indoor / outdoor direction S (thickness direction of the shoji 2 and 3). The combination stile 35 of the second shoji 3 is a restraint portion located at a position where the combination stile 25 of the first shoji 2 is restrained, and the first shoji is passed through a pair of regulation portions 8 and 9 of the regulation mechanism 7. The combination stile 25 of 2 is restrained in the indoor / outdoor direction S. The pair of restricting portions 8 and 9 has the combination stile 25 of the first obstacle 2 with respect to the combination stile 35 (opposite portion) of the second obstacle 3 in a state where the obstacles 2 and 3 are arranged at the fully closed positions F1 and F2. The displacement of the (end) in the indoor / outdoor direction S (here, the displacement of the outdoor side) is regulated.

図５は、第１実施形態の規制部８、９を示す斜視図であり、規制部８、９を２つの方向からみて示している。図６は、第１実施形態の規制部８、９を示す図であり、図６Ａは、図５の矢印Ｘ３方向からみた規制部８、９の平面図である。図６Ｂは、図６Ａの矢印Ｘ４方向からみた規制部８、９の側面図であり、図６Ｃは、図６ＡのＸ５−Ｘ５線で切断した規制部８、９の断面図である。
図示のように、第１障子２の召合せ框２５の第１規制部８と第２障子３の召合せ框３５の第２規制部９は、互いに同じ形状に形成された同じ部品である。 FIG. 5 is a perspective view showing the regulation units 8 and 9 of the first embodiment, and shows the regulation units 8 and 9 when viewed from two directions. FIG. 6 is a diagram showing the regulation units 8 and 9 of the first embodiment, and FIG. 6A is a plan view of the regulation units 8 and 9 seen from the direction of the arrow X3 in FIG. 6B is a side view of the regulating portions 8 and 9 seen from the direction of the arrow X4 of FIG. 6A, and FIG. 6C is a cross-sectional view of the regulating portions 8 and 9 cut along the line X5-X5 of FIG. 6A.
As shown in the figure, the first regulating portion 8 of the combination stile 25 of the first shoji 2 and the second regulating portion 9 of the combination stile 35 of the second shoji 3 are the same parts formed in the same shape.

一対の規制部８、９のそれぞれは、障子２、３の召合せ框２５、３５に取り付けられる取付部８Ｂ、９Ｂと、互いに当接可能な板状の当接部８Ｃ、９Ｃと、取付部８Ｂ、９Ｂと当接部８Ｃ、９Ｃを連結する連結部８Ｄ、９Ｄと、当接部８Ｃ、９Ｃのそれぞれに設けられた外れ止め部８Ｅ、９Ｅと、当接部８Ｃ、９Ｃを誘導する誘導部８Ｆ、９Ｆを有している。取付部８Ｂ、９Ｂは、凹形状に形成されたベース部であり、２つの取付片８Ｇ、９Ｇと、２つの取付片８Ｇ、９Ｇの間に形成された空所８Ｈ、９Ｈを有している。取付部８Ｂ、９Ｂの取付片８Ｇ、９Ｇが召合せ框２５、３５の壁部２７、３７（図４参照）に当接し、取付片８Ｇ、９Ｇの孔を挿通するビス８Ａ、９Ａにより、取付片８Ｇ、９Ｇが召合せ框２５、３５の壁部２７、３７に取り付けられている。 Each of the pair of restricting portions 8 and 9 includes mounting portions 8B and 9B attached to the combination stiles 25 and 35 of the shoji screens 2 and 3, plate-shaped contact portions 8C and 9C capable of contacting each other, and mounting portions. Guidance to guide the connecting portions 8D and 9D that connect the 8B and 9B and the contact portions 8C and 9C, the retaining portions 8E and 9E provided on the contact portions 8C and 9C, respectively, and the contact portions 8C and 9C. It has parts 8F and 9F. The mounting portions 8B and 9B are base portions formed in a concave shape, and have spaces 8H and 9H formed between two mounting pieces 8G and 9G and two mounting pieces 8G and 9G. .. The mounting pieces 8G and 9G of the mounting portions 8B and 9B abut on the wall portions 27 and 37 (see FIG. 4) of the combination stiles 25 and 35, and are mounted by the screws 8A and 9A through which the holes of the mounting pieces 8G and 9G are inserted. Pieces 8G and 9G are attached to the wall portions 27 and 37 of the combination stiles 25 and 35.

当接部８Ｃ、９Ｃは、それぞれ障子２、３の開閉方向に沿って突出する突片（当接片）である。連結部８Ｄ、９Ｄは、取付部８Ｂ、９Ｂと当接部８Ｃ、９Ｃに接続して、取付部８Ｂ、９Ｂから室内外方向Ｓに突出している。取付部８Ｂ、９Ｂと当接部８Ｃ、９Ｃは、それぞれ連結部８Ｄ、９Ｄの室内外方向Ｓにおける一方側の端部と他方側の端部から障子２、３の開閉方向（ここでは、閉方向Ｈ１、Ｈ２）に突出して、室内外方向Ｓに並置される。連結部８Ｄ、９Ｄにより、当接部８Ｃ、９Ｃは、取付部８Ｂ、９Ｂ及び召合せ框２５、３５から室内外方向Ｓに離隔した位置に配置される。 The contact portions 8C and 9C are protrusions (contact pieces) protruding along the opening / closing direction of the shoji 2 and 3, respectively. The connecting portions 8D and 9D are connected to the mounting portions 8B and 9B and the contact portions 8C and 9C, and project from the mounting portions 8B and 9B in the indoor / outdoor direction S. The mounting portions 8B and 9B and the contact portions 8C and 9C are opened and closed in the opening and closing directions of the shoji 2 and 3 from one end and the other end in the indoor / outdoor direction S of the connecting portions 8D and 9D, respectively. It projects in the directions H1 and H2) and is juxtaposed in the indoor and outdoor directions S. The contact portions 8C and 9C are arranged at positions separated from the mounting portions 8B and 9B and the combination stiles 25 and 35 in the indoor / outdoor direction S by the connecting portions 8D and 9D.

外れ止め部８Ｅ、９Ｅは、室内外方向Ｓに突出する突起部であり、当接部８Ｃ、９Ｃのそれぞれに突出して設けられている。また、外れ止め部８Ｅ、９Ｅは、召合せ框２５、３５の長手方向に延びるブリッジ状の段部（ブリッジ部）であり、当接部８Ｃ、９Ｃの先端側に形成されている。誘導部８Ｆ、９Ｆは、障子２、３の閉方向Ｈ１、Ｈ２に対して傾斜する傾斜部であり、当接部８Ｃ、９Ｃの突出方向（閉方向Ｈ１、Ｈ２）の先端部に設けられている。誘導部８Ｆ、９Ｆは、外れ止め部８Ｅ、９Ｅに連続して形成されて、外れ止め部８Ｅ、９Ｅから当接部８Ｃ、９Ｃの突出方向に突出している。 The retaining portions 8E and 9E are protrusions protruding in the indoor / outdoor direction S, and are provided so as to protrude from each of the contact portions 8C and 9C. Further, the retaining portions 8E and 9E are bridge-shaped step portions (bridge portions) extending in the longitudinal direction of the combination stiles 25 and 35, and are formed on the tip side of the contact portions 8C and 9C. The guide portions 8F and 9F are inclined portions that are inclined with respect to the closing directions H1 and H2 of the shoji 2 and 3, and are provided at the tip portions of the contact portions 8C and 9C in the protruding directions (closing directions H1 and H2). There is. The guide portions 8F and 9F are continuously formed in the retaining portions 8E and 9E, and project from the retaining portions 8E and 9E in the projecting direction of the contact portions 8C and 9C.

当接部８Ｃ、９Ｃは、外れ止め部８Ｅ、９Ｅに対して当接部８Ｃ、９Ｃの突出方向の反対側（連結部８Ｄ、９Ｄ側）に形成された係合孔８Ｉ、９Ｉを有している。係合孔８Ｉ、９Ｉは、外れ止め部８Ｅ、９Ｅよりも大きく形成されており、外れ止め部８Ｅ、９Ｅは、係合孔８Ｉ、９Ｉ内に配置可能になっている。係合孔８Ｉ、９Ｉは、当接部８Ｃ、９Ｃにおいて、外れ止め部８Ｅ、９Ｅと連結部８Ｄ、９Ｄの間に位置しており、外れ止め部８Ｅ、９Ｅと係合孔８Ｉ、９Ｉは、当接部８Ｃ、９Ｃの突出方向において隣り合う。 The contact portions 8C and 9C have engagement holes 8I and 9I formed on the opposite sides (connecting portions 8D and 9D sides) of the contact portions 8C and 9C in the protruding direction with respect to the retaining portions 8E and 9E. ing. The engaging holes 8I and 9I are formed larger than the retaining portions 8E and 9E, and the retaining portions 8E and 9E can be arranged in the engaging holes 8I and 9I. The engaging holes 8I and 9I are located between the retaining portions 8E and 9E and the connecting portions 8D and 9D in the contact portions 8C and 9C, and the retaining portions 8E and 9E and the engaging holes 8I and 9I are located. , Adjacent to each other in the protruding direction of the contact portions 8C and 9C.

取付部８Ｂ、９Ｂは、当接部８Ｃ、９Ｃと召合せ框２５、３５の間に位置する箇所に空所８Ｈ、９Ｈを有する形状に形成されている。召合せ框２５、３５の長手方向における空所８Ｈ、９Ｈの寸法は、召合せ框２５、３５の長手方向における当接部８Ｃ、９Ｃの寸法よりも大きい。取付部８Ｂ、９Ｂの空所８Ｈ、９Ｈは、障子２、３の閉方向Ｈ１、Ｈ２に向かって開放されており、当接部８Ｃ、９Ｃが配置可能な大きさに形成されている。 The mounting portions 8B and 9B are formed in a shape having vacant spaces 8H and 9H at locations located between the contact portions 8C and 9C and the combination stiles 25 and 35. The dimensions of the spaces 8H and 9H in the longitudinal direction of the combined stiles 25 and 35 are larger than the dimensions of the contact portions 8C and 9C in the longitudinal direction of the combined stiles 25 and 35. The vacant spaces 8H and 9H of the mounting portions 8B and 9B are open toward the closing directions H1 and H2 of the shoji 2 and 3, and the contact portions 8C and 9C are formed in a size that can be arranged.

障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態（図４参照）で、空所８Ｈ、９Ｈは、室内外方向Ｓにおいて当接部８Ｃ、９Ｃと対向する位置に配置される。また、第１障子２の規制部８の当接部８Ｃは、第２障子３の規制部９の空所９Ｈの箇所で当接部９Ｃと第２障子３の召合せ框３５の間に配置される。第２障子３の規制部９の当接部９Ｃは、第１障子２の規制部８の空所８Ｈの箇所で当接部８Ｃと第１障子２の召合せ框２５の間に配置される。当接部８Ｃ、９Ｃは、互いの間に隙間をあけて、室内外方向Ｓに並置される。 With the shoji 2 and 3 arranged at the fully closed positions F1 and F2 (see FIG. 4), the vacant spaces 8H and 9H are arranged at positions facing the contact portions 8C and 9C in the indoor / outdoor direction S. Further, the contact portion 8C of the regulation portion 8 of the first shoji 2 is arranged between the contact portion 9C and the combination stile 35 of the second shoji 3 at the place of the vacant space 9H of the regulation portion 9 of the second shoji 3. Will be done. The contact portion 9C of the regulation portion 9 of the second shoji 3 is arranged between the contact portion 8C and the combination stile 25 of the first shoji 2 at the place of the vacant space 8H of the regulation portion 8 of the first shoji 2. .. The contact portions 8C and 9C are juxtaposed in the indoor / outdoor direction S with a gap between them.

当接部８Ｃ、９Ｃは、障子２、３の開閉方向において互いに反対方向に突出している。第１規制部８の当接部８Ｃは、第１障子２の閉方向Ｈ１に突出し、第２規制部９の当接部９Ｃは、第２障子３の閉方向Ｈ２に突出している。障子２、３が閉方向Ｈ１、Ｈ２にスライドして全閉位置Ｆ１、Ｆ２に配置されたときに、一対の規制部８、９の当接部８Ｃ、９Ｃは、室内外方向Ｓに互いに対向する対向位置Ｔ１、Ｔ２に配置される。当接部８Ｃ、９Ｃの対向位置Ｔ１、Ｔ２は、当接部８Ｃ、９Ｃ同士が室内外方向Ｓにおいて当接可能な位置であり、対向位置Ｔ１、Ｔ２の当接部８Ｃ、９Ｃは、室内外方向Ｓの一方側からみて互いに重なる位置に配置される。 The contact portions 8C and 9C project in opposite directions in the opening / closing direction of the shoji 2 and 3. The contact portion 8C of the first regulating portion 8 projects in the closing direction H1 of the first shoji 2, and the contact portion 9C of the second regulating portion 9 projects in the closing direction H2 of the second shoji 3. When the shoji 2 and 3 slide in the closed directions H1 and H2 and are arranged in the fully closed positions F1 and F2, the contact portions 8C and 9C of the pair of restricting portions 8 and 9 face each other in the indoor and outdoor directions S. It is arranged at the facing positions T1 and T2. The facing positions T1 and T2 of the abutting portions 8C and 9C are positions where the abutting portions 8C and 9C can abut each other in the indoor / outdoor direction S, and the abutting portions 8C and 9C of the facing positions T1 and T2 are indoors. They are arranged at positions that overlap each other when viewed from one side in the outer direction S.

第１規制部８の当接部８Ｃの対向位置Ｔ１は、第２規制部９の当接部９Ｃの室内側の位置であり、第１規制部８の当接部８Ｃは、第２規制部９の当接部９Ｃの室内側に配置される。第２規制部９の当接部９Ｃの対向位置Ｔ２は、第１規制部８の当接部８Ｃの室外側の位置であり、第２規制部９の当接部９Ｃは、第１規制部８の当接部８Ｃの室外側に配置される。第１規制部８の外れ止め部８Ｅは、相対向する第２規制部９の当接部９Ｃに向かって室外側に突出し、室内外方向Ｓにおいて第２規制部９の当接部９Ｃと対向する。第２規制部９の外れ止め部９Ｅは、相対向する第１規制部８の当接部８Ｃに向かって室内側に突出し、室内外方向Ｓにおいて第１規制部８の当接部８Ｃと対向する。 The facing position T1 of the contact portion 8C of the first regulating portion 8 is the position on the indoor side of the contact portion 9C of the second regulating portion 9, and the contact portion 8C of the first regulating portion 8 is the second regulating portion. It is arranged on the indoor side of the contact portion 9C of 9. The facing position T2 of the contact portion 9C of the second regulating portion 9 is a position on the outdoor side of the contact portion 8C of the first regulating portion 8, and the contact portion 9C of the second regulating portion 9 is the first regulating portion. 8 is arranged on the outdoor side of the contact portion 8C. The retaining portion 8E of the first regulating portion 8 projects outward toward the abutting portion 9C of the second regulating portion 9 facing each other, and faces the abutting portion 9C of the second regulating portion 9 in the indoor / outdoor direction S. do. The retaining portion 9E of the second regulating portion 9 protrudes indoor toward the abutting portion 8C of the first regulating portion 8 facing each other, and faces the abutting portion 8C of the first regulating portion 8 in the indoor / outdoor direction S. do.

図７、図８は、第１実施形態の一対の規制部８、９の当接部８Ｃ、９Ｃ同士が当接したときの建具１を示す横断面図であり、図４と同様に、一対の障子２、３を示している。図７では、一対の規制部８、９を図６Ｂと同様の側面図で示しており、図８では、一対の規制部８、９を図６Ｃと同様の断面図で示している。
図示のように、障子２、３が全閉位置Ｆ１、Ｆ２に配置された状態で、第２障子３の召合せ框３５に対して第１障子２の召合せ框２５が室内外方向Ｓに変位したときに、一対の規制部８、９の当接部８Ｃ、９Ｃが互いに当接する。その際、第１障子２の召合せ框２５は、室内外方向Ｓにおける第２障子３の召合せ框３５から離隔する方向（ここでは、室外側）の力を受けて、通常位置（正常位置）から室外側に移動又は変形する。これにより、第１障子２の召合せ框２５は、第２障子３の召合せ框３５に対して室外側に相対的に変位して離隔する。 7 and 8 are cross-sectional views showing the fitting 1 when the contact portions 8C and 9C of the pair of restricting portions 8 and 9 of the first embodiment are in contact with each other, and are a pair as in FIG. The shoji screens 2 and 3 are shown. FIG. 7 shows the pair of restricting portions 8 and 9 in the same side view as in FIG. 6B, and FIG. 8 shows the pair of restricting portions 8 and 9 in the same cross-sectional view as in FIG. 6C.
As shown in the figure, with the shoji 2 and 3 placed in the fully closed positions F1 and F2, the shoji 2's combination stile 25 is located in the indoor / outdoor direction S with respect to the second shoji 3's combination stile 35. When displaced, the contact portions 8C and 9C of the pair of restricting portions 8 and 9 come into contact with each other. At that time, the combination stile 25 of the first shoji 2 receives a force in the direction away from the combination stile 35 of the second obstacle 3 in the indoor / outdoor direction S (here, the outdoor side), and is in the normal position (normal position). ) Moves or deforms to the outside of the room. As a result, the combination stile 25 of the first shoji 2 is relatively displaced outward from the combination stile 35 of the second shoji 3 and separated from the combination stile 35.

一対の規制部８、９の当接部８Ｃ、９Ｃは、相対向する召合せ框２５、３５が室内外方向Ｓに離隔したときに、互いに当接して引っ掛かり、召合せ框２５、３５同士を拘束する。互いに当接する当接部８Ｃ、９Ｃにより、第１障子２の召合せ框２５が第２障子３の召合せ框３５に対して室内外方向Ｓの一方側（ここでは、室外側）に変位するのが停止するとともに、召合せ框２５、３５同士の室内外方向Ｓの離隔が停止する。一対の規制部８、９は、当接部８Ｃ、９Ｃにより、第１障子２の召合せ框２５が第２障子３の召合せ框３５に対して室外側に変位するのを規制するとともに、相対向する召合せ框２５、３５の室内外方向Ｓへの離隔を規制する。 The contact portions 8C and 9C of the pair of restricting portions 8 and 9 abut and catch each other when the facing stiles 25 and 35 are separated from each other in the indoor / outdoor direction S, and the stiles 25 and 35 are brought into contact with each other. to restrict. Due to the contact portions 8C and 9C that abut against each other, the combination stile 25 of the first shoji 2 is displaced to one side (here, the outdoor side) of the indoor / outdoor direction S with respect to the combination stile 35 of the second shoji 3. At the same time, the separation between the combination stiles 25 and 35 in the indoor / outdoor direction S stops. The pair of restricting portions 8 and 9 regulate the displacement of the combination stile 25 of the first shoji 2 to the outdoor side with respect to the combination stile 35 of the second shoji 3 by the contact portions 8C and 9C. The separation of the mating stiles 25 and 35 facing each other in the indoor / outdoor direction S is restricted.

一対の規制部８、９の外れ止め部８Ｅ、９Ｅは、係合可能な係合部であり、当接部８Ｃ、９Ｃ同士が当接した状態で、互いに係合して、当接部８Ｃ、９Ｃ同士が外れるのを防止する。第２障子３の召合せ框３５に対して第１障子２の召合せ框２５が室外側に変位したときには、まず、一対の規制部８、９の当接部８Ｃ、９Ｃが互いに当接する。その状態で、第１障子２の召合せ框２５の変位に伴い、当接部８Ｃ、９Ｃが互いに外れる方向にずれたときに、一対の規制部８、９の外れ止め部８Ｅ、９Ｅが互いに噛み合って係合する。その際、当接部８Ｃ、９Ｃは、それぞれの突出方向に沿ってスライドして、互いに外れる方向に相対的にずれる。 The retaining portions 8E and 9E of the pair of restricting portions 8 and 9 are engageable engaging portions, and the contact portions 8C and 9C are engaged with each other in a state of being in contact with each other, and the contact portions 8C are engaged with each other. , 9Cs are prevented from coming off from each other. When the combination stile 25 of the first obstacle 2 is displaced to the outdoor side with respect to the combination stile 35 of the second obstacle 3, first, the contact portions 8C and 9C of the pair of regulation portions 8 and 9 abut against each other. In that state, when the contact portions 8C and 9C are displaced from each other due to the displacement of the combination stile 25 of the first shoji 2, the retaining portions 8E and 9E of the pair of restricting portions 8 and 9 are displaced from each other. Engage and engage. At that time, the abutting portions 8C and 9C slide along their respective projecting directions and are relatively displaced in the directions away from each other.

一対の規制部８、９の外れ止め部８Ｅ、９Ｅは、障子２、３の開閉方向において互いに当接可能な突起部であり、当接により、互いに引っ掛かる状態で係合する。その際、外れ止め部８Ｅ、９Ｅは、それぞれの当接部８Ｃ、９Ｃが当接する当接部８Ｃ、９Ｃの係合孔８Ｉ、９Ｉに入った状態（図８参照）で、互いに係合する。第１規制部８の当接部８Ｃの外れ止め部８Ｅは、第２規制部９の当接部９Ｃの係合孔９Ｉに入り、第２規制部９の外れ止め部９Ｅに引っ掛かり係合する。第２規制部９の当接部９Ｃの外れ止め部９Ｅは、第１規制部８の当接部８Ｃの係合孔８Ｉに入り、第１規制部８の外れ止め部８Ｅに引っ掛かり係合する。外れ止め部８Ｅ、９Ｅの一部又は全体が係合孔８Ｉ、９Ｉに入った状態で、外れ止め部８Ｅ、９Ｅが互いに引っ掛かり係合する。 The retaining portions 8E and 9E of the pair of restricting portions 8 and 9 are protrusions that can abut each other in the opening / closing direction of the shoji 2 and 3, and engage with each other in a state of being caught by the abutment. At that time, the retaining portions 8E and 9E engage with each other in a state of being inserted into the engaging holes 8I and 9I of the contact portions 8C and 9C to which the contact portions 8C and 9C abut with each other (see FIG. 8). .. The retaining portion 8E of the contact portion 8C of the first regulating portion 8 enters the engaging hole 9I of the contact portion 9C of the second regulating portion 9 and is caught and engaged with the retaining portion 9E of the second regulating portion 9. .. The retaining portion 9E of the contact portion 9C of the second regulating portion 9 enters the engaging hole 8I of the contact portion 8C of the first regulating portion 8 and is caught and engaged with the retaining portion 8E of the first regulating portion 8. .. With a part or the whole of the retaining portions 8E and 9E in the engaging holes 8I and 9I, the retaining portions 8E and 9E are caught and engaged with each other.

互いに係合する外れ止め部８Ｅ、９Ｅにより、一対の規制部８、９の当接部８Ｃ、９Ｃが互いに拘束されて、相対向する召合せ框２５、３５が一対の規制部８、９を介して互いに拘束される。また、当接部８Ｃ、９Ｃ及び召合せ框２５、３５は、それぞれ障子２、３の開方向Ｋ１、Ｋ２において拘束される。障子２、３の戸先框２４、３４を中心に召合せ２５、３５が回動するように変位するときにも、召合せ框２５、３５が拘束される。一対の障子２、３は、施錠装置４により施錠された状態に維持される。 The contact portions 8C and 9C of the pair of restricting portions 8 and 9 are restrained from each other by the retaining portions 8E and 9E that engage with each other, and the facing stiles 25 and 35 form the pair of restricting portions 8 and 9. They are bound to each other through. Further, the contact portions 8C and 9C and the combination stiles 25 and 35 are restrained in the opening directions K1 and K2 of the shoji 2 and 3, respectively. The combination stiles 25 and 35 are also restrained when the combination stiles 25 and 35 are displaced so as to rotate around the door tip stiles 24 and 34 of the shoji screens 2 and 3. The pair of shoji screens 2 and 3 are maintained in a locked state by the locking device 4.

障子２、３の召合せ框２５、３５が変位前の位置（通常位置）に復帰するときに（図４参照）、第１障子２の召合せ框２５は、第２障子３の召合せ３５に対して接近する方向（ここでは、室内側）に変位して、第２障子３の召合せ３５に接近する。これに伴い、外れ止め部８Ｅ、９Ｅが互いに離隔して、外れ止め部８Ｅ、９Ｅ同士の係合が解除される。また、当接部８Ｃ、９Ｃが室内外方向Ｓに互いに離隔して、当接部８Ｃ、９Ｃ同士が外れる。その状態で、障子２、３の開方向Ｋ１、Ｋ２のスライドにより、障子２、３が開き、障子２、３の閉方向Ｈ１、Ｈ２のスライドにより、障子２、３が閉じる。 When the combination stiles 25 and 35 of the shoji 2 and 3 return to the position (normal position) before the displacement (see FIG. 4), the combination stile 25 of the first shoji 2 is the combination 35 of the second shoji 3. It is displaced in the direction of approaching (here, the indoor side) and approaches the combination 35 of the second shoji 3. Along with this, the retaining portions 8E and 9E are separated from each other, and the engagement between the retaining portions 8E and 9E is released. Further, the contact portions 8C and 9C are separated from each other in the indoor / outdoor direction S, and the contact portions 8C and 9C are separated from each other. In that state, the shoji 2 and 3 are opened by sliding the shoji 2 and 3 in the opening directions K1 and K2, and the shoji 2 and 3 are closed by sliding the shoji 2 and 3 in the closing directions H1 and H2.

図９は、第１実施形態の建具１の障子２、３が閉じるときの例を示す横断面図である。
図示のように、召合せ框２５、３５の熱変形等により、召合せ框２５、３５同士の室内外方向Ｓの間隔が広がることがある。この場合には、障子２、３を閉めるときに、一対の規制部８、９の誘導部８Ｆ、９Ｆは、次第に接近して互いに接触する。誘導部８Ｆ、９Ｆは、障子２、３の全閉位置Ｆ１、Ｆ２に向かうスライドに伴い互いに接触したときに、それぞれ傾斜方向にスライドして、当接部８Ｃ、９Ｃをそれぞれの対向位置Ｔ１、Ｔ２に誘導する。一対の規制部８、９の当接部８Ｃ、９Ｃは、誘導部８Ｆ、９Ｆの誘導により、それぞれの対向位置Ｔ１、Ｔ２に向かって室内外方向Ｓに相対的に変位して、対向位置Ｔ１、Ｔ２に配置される。その状態で、一対の障子２、３は、全閉位置Ｆ１、Ｆ２に配置される。 FIG. 9 is a cross-sectional view showing an example when the shoji 2 and 3 of the fitting 1 of the first embodiment are closed.
As shown in the figure, the distance between the combination stiles 25 and 35 in the indoor / outdoor direction S may be widened due to thermal deformation of the combination stiles 25 and 35. In this case, when the shoji 2 and 3 are closed, the guiding portions 8F and 9F of the pair of regulating portions 8 and 9 gradually approach each other and come into contact with each other. When the guide portions 8F and 9F come into contact with each other as the shoji 2 and 3 slide toward the fully closed positions F1 and F2, they slide in the inclined direction, respectively, and the contact portions 8C and 9C are placed at the opposite positions T1 and 9C, respectively. Induce to T2. The contact portions 8C and 9C of the pair of restricting portions 8 and 9 are relatively displaced in the indoor / outdoor direction S toward the facing positions T1 and T2, respectively, by the guidance of the guiding portions 8F and 9F, and the facing positions T1. , T2. In that state, the pair of shoji screens 2 and 3 are arranged at the fully closed positions F1 and F2.

誘導部８Ｆ、９Ｆの誘導により、一対の障子２、３の煙返し２６、３６（図３参照）は、互いに接触してスライドし、室内外方向Ｓにおいて対向する位置に配置される。煙返し２６、３６同士が接触することで、一対の規制部８、９の当接部８Ｃ、９Ｃ同士が室内外方向Ｓに離隔する。障子２、３を開くときには、煙返し２６、３６同士が接触することで、当接部８Ｃ、９Ｃが室内外方向Ｓに互いに離隔した状態に維持されて、外れ止め部８Ｅ、９Ｅ同士が係合せずに、障子２、３が開方向Ｋ１、Ｋ２にスライドする。 By the guidance of the guide portions 8F and 9F, the smoke returns 26 and 36 (see FIG. 3) of the pair of shoji screens 2 and 3 slide in contact with each other and are arranged at opposite positions in the indoor / outdoor direction S. When the smoke returns 26 and 36 come into contact with each other, the contact portions 8C and 9C of the pair of restricting portions 8 and 9 are separated from each other in the indoor / outdoor direction S. When the shoji 2 and 3 are opened, the smoke returns 26 and 36 come into contact with each other, so that the contact portions 8C and 9C are maintained in a state of being separated from each other in the indoor / outdoor direction S, and the retaining portions 8E and 9E are engaged with each other. The shoji screens 2 and 3 slide in the opening directions K1 and K2 without matching.

図１０は、第１実施形態の建具１の障子２、３が閉じたときの例を示す横断面図である。
図示のように、召合せ框２５、３５の熱変形等により、召合せ框２５、３５同士の室内外方向Ｓの間隔が狭まることがある。この場合には、障子２、３を閉めるときに、一対の規制部８、９の当接部８Ｃ、９Ｃは、室内外方向Ｓに隣接する召合せ框２５、３６に接近して、対をなす規制部８、９の空所８Ｈ、９Ｈ内に配置される。当接部８Ｃ、９Ｃは、規制部８、９の取付部８Ｂ、９Ｂに接触せずに、対向位置Ｔ１、Ｔ２に配置される。 FIG. 10 is a cross-sectional view showing an example when the shoji 2 and 3 of the fitting 1 of the first embodiment are closed.
As shown in the figure, the distance between the combination stiles 25 and 35 in the indoor / outdoor direction S may be narrowed due to thermal deformation of the combination stiles 25 and 35. In this case, when closing the shoji 2 and 3, the contact portions 8C and 9C of the pair of restricting portions 8 and 9 approach the combination stiles 25 and 36 adjacent to the indoor / outdoor direction S to form a pair. It is arranged in the vacant spaces 8H and 9H of the regulation units 8 and 9. The abutting portions 8C and 9C are arranged at facing positions T1 and T2 without contacting the mounting portions 8B and 9B of the regulating portions 8 and 9.

以上説明した建具１では、互いに係合する外れ止め部８Ｅ、９Ｅにより、一対の規制部８、９の当接部８Ｃ、９Ｃ同士が外れるのを防止することができる。そのため、障子２、３を閉めた状態で、室内外方向Ｓにおける障子２、３の拘束力を向上させることができる。また、障子２、３の拘束力を高くして、建具１の防犯性及び防火性を向上させることができる。一対の障子２、３の召合せ框２５、３５同士の室内外方向Ｓにおける拘束力を向上させて、召合せ框２５、３５同士の室内外方向Ｓの離隔を抑制することもできる。 In the fitting 1 described above, the retaining portions 8E and 9E that engage with each other can prevent the abutting portions 8C and 9C of the pair of restricting portions 8 and 9 from coming off from each other. Therefore, with the shoji 2 and 3 closed, the binding force of the shoji 2 and 3 in the indoor / outdoor direction S can be improved. Further, the binding force of the shoji 2 and 3 can be increased to improve the crime prevention property and the fire prevention property of the fitting 1. It is also possible to improve the binding force between the pair of shoji screens 2 and 3 in the indoor / outdoor direction S between the combination stiles 25 and 35, and to suppress the separation between the combination stiles 25 and 35 in the indoor / outdoor direction S.

障子２、３の召合せ框２５、３５同士の室内外方向Ｓの間隔が広くなったときには、誘導部８Ｆ、９Ｆの誘導により、一対の規制部８、９の当接部８Ｃ、９Ｃを互いに当接可能な対向位置Ｔ１、Ｔ２に容易に配置しつつ、障子２、３を閉めることができる。当接部８Ｃ、９Ｃの外れ止め部８Ｅ、９Ｅが係合孔８Ｉ、９Ｉに入ることで、外れ止め部８Ｅ、９Ｅ同士の掛かり代（外れ止め部８Ｅ、９Ｅ同士の重なり合う寸法）を大きくして、外れ止め部８Ｅ、９Ｅを強固に係合することができる。これにより、障子２、３の召合せ框２５、３５の拘束力を高くすることができる。 When the distance between the combination stiles 25 and 35 of the shoji 2 and 3 in the indoor / outdoor direction S becomes wide, the contact portions 8C and 9C of the pair of restricting portions 8 and 9 are guided to each other by the guidance of the guiding portions 8F and 9F. The shoji 2 and 3 can be closed while being easily arranged at the facing positions T1 and T2 that can be brought into contact with each other. When the retaining portions 8E and 9E of the contact portions 8C and 9C enter the engaging holes 8I and 9I, the hooking allowance between the retaining portions 8E and 9E (the dimension in which the retaining portions 8E and 9E overlap) is increased. Therefore, the retaining portions 8E and 9E can be firmly engaged. As a result, the binding force of the combination stiles 25 and 35 of the shoji 2 and 3 can be increased.

障子２、３が全閉位置Ｆ１、Ｆ２に配置されるときに、一方の規制部８、９の当接部８Ｃ、９Ｃが他方の規制部８、９の当接部８Ｃ、９Ｃの空所８Ｈ、９Ｈ側の位置で移動することで、一方の規制部８、９の当接部８Ｃ、９Ｃが他方の規制部８、９の取付部８Ｂ、９Ｂに当たり難くなる。これにより、障子２、３の開閉を円滑に行うことができる。 When the shoji 2 and 3 are arranged in the fully closed positions F1 and F2, the contact portions 8C and 9C of one of the regulating portions 8 and 9 are vacant spaces of the contact portions 8C and 9C of the other regulating portions 8 and 9. By moving at the positions on the 8H and 9H sides, the contact portions 8C and 9C of one of the regulating portions 8 and 9 are less likely to hit the mounting portions 8B and 9B of the other regulating portions 8 and 9. As a result, the shoji 2 and 3 can be opened and closed smoothly.

次に、他の実施形態の建具１について、第１実施形態の建具１と相違する事項を説明する。以下の各実施形態の建具１に関し、第１実施形態の建具１の構成に相当する構成には、第１実施形態の建具１の構成と同じ名称を用い、第１実施形態の建具１と同じ事項の説明は省略する。 Next, the matters different from the fitting 1 of the first embodiment will be described with respect to the fitting 1 of the other embodiment. Regarding the fitting 1 of each of the following embodiments, the same name as the configuration of the fitting 1 of the first embodiment is used for the configuration corresponding to the configuration of the fitting 1 of the first embodiment, and the same as the fitting 1 of the first embodiment. The explanation of the matter is omitted.

（第２実施形態）
図１１は、第２実施形態の建具１に設けられた規制部８、９を示す図である。図１１Ａは、規制部８、９の平面図であり、図１１Ｂは、図１１ＡのＸ６−Ｘ６線で切断した規制部８、９の断面図である。
図示のように、ここでは、規制部８、９の一部が、第１実施形態の建具１の規制部８、９と相違している。規制部８、９は、誘導部８Ｆ、９Ｆと係合孔８Ｉ、９Ｉを有していない。また、当接部８Ｃ、９Ｃに打ち抜き加工を施すことで、突起部である外れ止め部８Ｅ、９Ｅが当接部８Ｃ、９Ｃに形成される。 (Second Embodiment)
FIG. 11 is a diagram showing regulation units 8 and 9 provided on the fitting 1 of the second embodiment. 11A is a plan view of the regulation portions 8 and 9, and FIG. 11B is a cross-sectional view of the regulation portions 8 and 9 cut along the line X6-X6 of FIG. 11A.
As shown in the figure, here, a part of the regulation parts 8 and 9 is different from the regulation parts 8 and 9 of the fitting 1 of the first embodiment. The regulating portions 8 and 9 do not have the guiding portions 8F and 9F and the engaging holes 8I and 9I. Further, by punching the contact portions 8C and 9C, the retaining portions 8E and 9E, which are protrusions, are formed on the contact portions 8C and 9C.

（第３実施形態）
図１２は、第３実施形態の建具１に設けられた規制部８、９を示す図である。図１２Ａは、１つの規制部８、９を示し、図１２Ｂは、当接部８Ｃ、９Ｃ同士が当接した一対の規制部８、９を示している。
図示のように、ここでは、規制部８、９の一部が、第１実施形態の建具１の規制部８、９と相違している。規制部８、９は、誘導部８Ｆ、９Ｆ、取付片８Ｇ、９Ｇ、空所８Ｈ、９Ｈ、及び、係合孔８Ｉ、９Ｉを有していない。また、一対の規制部８、９は、当接部８Ｃ、９Ｃのそれぞれに、互いに係合する複数の外れ止め部８Ｅ、９Ｅを有している。複数の外れ止め部８Ｅ、９Ｅの係合により、当接部８Ｃ、９Ｃ同士が外れるのを抑制して、障子２、３の拘束力を向上させることができる。 (Third Embodiment)
FIG. 12 is a diagram showing regulation units 8 and 9 provided on the fitting 1 of the third embodiment. FIG. 12A shows one regulation unit 8 and 9, and FIG. 12B shows a pair of regulation units 8 and 9 in which the contact portions 8C and 9C are in contact with each other.
As shown in the figure, here, a part of the regulation parts 8 and 9 is different from the regulation parts 8 and 9 of the fitting 1 of the first embodiment. The regulating portions 8 and 9 do not have the guiding portions 8F and 9F, the mounting pieces 8G and 9G, the voids 8H and 9H, and the engaging holes 8I and 9I. Further, the pair of restricting portions 8 and 9 have a plurality of retaining portions 8E and 9E that engage with each other in the contact portions 8C and 9C, respectively. By engaging the plurality of retaining portions 8E and 9E, it is possible to suppress the contact portions 8C and 9C from coming off from each other and improve the binding force of the shoji 2 and 3.

規制部８、９は、例えば、押出成形により形成された形材からなる。当接部８Ｃ、９Ｃ同士が当接した状態で、複数の外れ止め部８Ｅ、９Ｅの一部又は全部が互いに引っ掛かり係合する。規制部８、９は、召合せ框２５、３５の長手方向の一部に設けてもよい。これに対し、規制部８、９を召合せ框２５、３５の長手方向の全体にわたって設けるようにしてもよい。この場合には、煙返し２６、３６を召合せ框２５、３５に設けずに、規制部８、９を召合せ框２５、３５に取り付ける。 The regulating portions 8 and 9 are made of, for example, a profile formed by extrusion molding. In a state where the abutting portions 8C and 9C are in contact with each other, a part or all of the plurality of retaining portions 8E and 9E are caught and engaged with each other. The restricting portions 8 and 9 may be provided in a part of the combination stiles 25 and 35 in the longitudinal direction. On the other hand, the restricting portions 8 and 9 may be provided over the entire longitudinal direction of the combination stiles 25 and 35. In this case, the regulation units 8 and 9 are attached to the combination stiles 25 and 35 without providing the smoke return 26 and 36 to the combination stiles 25 and 35.

（第４実施形態）
図１３は、第４実施形態の建具１の横断面図であり、図４と同様に、一対の障子２、３を示している。
図示のように、ここでは、規制部８、９の一部が、第１実施形態の建具１の規制部８、９と相違している。規制部８、９は、取付部８Ｂ、９Ｂ、空所８Ｈ、９Ｈ、及び、係合孔８Ｉ、９Ｉを有していない。また、煙返し２６、３６が召合せ框２５、３５に設けられずに、規制部８、９が召合せ框２５、３５に一体に形成されている。規制部８、９は、召合せ框２５、３５の長手方向の全体にわたって設けられて、召合せ框２５、３５に沿って延びる。規制部８、９を召合せ框２５、３５に一体に形成することで、規制部８、９を召合せ框２５、３５に容易に設けることができる。 (Fourth Embodiment)
FIG. 13 is a cross-sectional view of the fitting 1 of the fourth embodiment, and shows a pair of shoji screens 2 and 3 as in FIG. 4.
As shown in the figure, here, a part of the regulation parts 8 and 9 is different from the regulation parts 8 and 9 of the fitting 1 of the first embodiment. The restricting portions 8 and 9 do not have mounting portions 8B and 9B, voids 8H and 9H, and engaging holes 8I and 9I. Further, the smoke returns 26 and 36 are not provided on the combination stiles 25 and 35, and the regulating portions 8 and 9 are integrally formed on the combination stiles 25 and 35. The regulating portions 8 and 9 are provided over the entire longitudinal direction of the combination stiles 25 and 35 and extend along the combination stiles 25 and 35. By integrally forming the regulating portions 8 and 9 on the combination stiles 25 and 35, the regulating portions 8 and 9 can be easily provided on the combination stiles 25 and 35.

（第５実施形態）
図１４は、第５実施形態の建具１の横断面図であり、規制部８、９の箇所で切断した建具１を示している。
図示のように、建具１は、片引き窓であり、枠体５の開口部５Ａは、縦骨（方立）１４により、左右に区画されている。縦骨１４は、上下方向に沿って配置されて、上枠１０と下枠１１に取り付けられている。第１障子２は、枠体５に固定された固定障子であり、上枠１０、下枠１１、縦枠１２、及び、縦骨１４に固定されたパネル２８を有している。第２障子３は、第１障子２の室内側で開閉方向にスライドして開閉する。 (Fifth Embodiment)
FIG. 14 is a cross-sectional view of the fitting 1 of the fifth embodiment, and shows the fitting 1 cut at the points of the regulating portions 8 and 9.
As shown in the figure, the fitting 1 is a one-sided sliding window, and the opening 5A of the frame body 5 is divided into left and right by a vertical bone (mullion) 14. The vertical bone 14 is arranged along the vertical direction and is attached to the upper frame 10 and the lower frame 11. The first shoji 2 is a fixed shoji fixed to the frame body 5, and has an upper frame 10, a lower frame 11, a vertical frame 12, and a panel 28 fixed to the vertical bone 14. The second shoji 3 slides in the opening / closing direction on the indoor side of the first shoji 2 to open / close.

一対の規制部８、９は、第２障子３の召合せ框３５と縦骨１４に設けられるとともに、第２障子３の戸先框３４と縦枠１３の対向部１３Ａに設けられている。縦枠１３の対向部１３Ａは、縦枠１３において戸先框３４と対向する部分である。第２障子３の召合せ框３５側では、召合せ框３５は、開閉方向における第２障子３の一方側（開方向Ｋ２側）の端部であり、縦骨１４は、召合せ框３５と対向する対向部である。第２障子３の戸先框３４側では、戸先框３４は、開閉方向における第２障子３の他方側（閉方向Ｈ２側）の端部であり、縦枠１３の対向部１３Ａは、戸先框３４と対向する対向部である。 The pair of regulating portions 8 and 9 are provided on the combination stile 35 of the second shoji 3 and the vertical bone 14, and are provided on the door end stile 34 of the second shoji 3 and the facing portion 13A of the vertical frame 13. The facing portion 13A of the vertical frame 13 is a portion of the vertical frame 13 facing the door end stile 34. On the combination stile 35 side of the second shoji 3, the combination stile 35 is the end of one side (opening direction K2 side) of the second obstacle 3 in the opening / closing direction, and the vertical bone 14 is the combination stile 35. Opposing portions facing each other. On the door tip stile 34 side of the second shoji 3, the door tip stile 34 is the end of the other side (closed direction H2 side) of the second shoji 3 in the opening / closing direction, and the facing portion 13A of the vertical frame 13 is the door. It is an opposite portion facing the front stile 34.

第２障子３が全閉位置Ｆ２に配置された状態で、召合せ框３５と縦骨１４は、室内外方向Ｓにおいて互いに対向し、戸先框３４と縦枠１３の対向部１３Ａは、第２障子３の開閉方向において互いに対向する。一対の規制部８、９は、召合せ框３５と縦骨１４の間に配置されて、縦骨１４に対する召合せ框３５の室内外方向Ｓの変位（ここでは、室内側の変位）を規制する。また、一対の規制部８、９は、戸先框３４と縦枠１３の対向部１３Ａの間に配置されて、縦枠１３の対向部１３Ａに対する戸先框３４の室内外方向Ｓの変位（ここでは、室内側の変位）を規制する。 With the second shoji 3 placed at the fully closed position F2, the combination stile 35 and the vertical bone 14 face each other in the indoor / outdoor direction S, and the door end stile 34 and the facing portion 13A of the vertical frame 13 face each other. 2 Facing each other in the opening / closing direction of the shoji 3. The pair of restricting portions 8 and 9 are arranged between the combination stile 35 and the vertical bone 14 to regulate the displacement of the combination stile 35 with respect to the vertical bone 14 in the indoor / outdoor direction (here, the displacement on the indoor side). do. Further, the pair of restricting portions 8 and 9 are arranged between the door tip stile 34 and the facing portion 13A of the vertical frame 13, and the displacement of the door tip stile 34 in the indoor / outdoor direction S with respect to the facing portion 13A of the vertical frame 13 ( Here, the displacement on the indoor side) is regulated.

なお、以上の各実施形態では、規制部８、９の外れ止め部８Ｅ、９Ｅが突起部である例について説明したが、外れ止め部８Ｅ、９Ｅは、突起部以外の係合可能な部分（例えば、突起部と突起部が入る孔部、突起部と突起部が入る凹部）であってもよい。また、本発明は、引き違い窓に限定されず、開閉方向にスライドする１つ又は複数の障子を備えた種々の建具に適用することができる。障子は、框体を有しない障子であってもよい。開閉方向における障子のいずれか一方側の端部のみに規制部を設けてもよく、開閉方向における障子の両側の端部に規制部を設けてもよい。障子の端部と対向する対向部は、他の障子の一部であってもよく、障子以外の建具の一部（例えば、枠体の一部）であってもよい。 In each of the above embodiments, an example in which the retaining portions 8E and 9E of the regulating portions 8 and 9 are protrusions has been described, but the retaining portions 8E and 9E are engageable portions other than the protrusions ( For example, it may be a hole for the protrusion and the protrusion, or a recess for the protrusion and the protrusion). Further, the present invention is not limited to the sliding window, and can be applied to various fittings having one or a plurality of shoji screens that slide in the opening / closing direction. The shoji may be a shoji without a frame. The regulating portion may be provided only at one end of the shoji in the opening / closing direction, or the regulating portion may be provided at both ends of the shoji in the opening / closing direction. The facing portion facing the end of the shoji may be a part of another shoji, or may be a part of fittings other than the shoji (for example, a part of a frame).

以上のとおり、建具は、開閉方向にスライドする障子を備えた建具であって、
前記障子が全閉位置に配置された状態で、開閉方向における前記障子の端部と対向する対向部と、
前記障子の端部と前記対向部に設けられて、前記対向部に対する前記障子の端部の室内外方向の変位を規制する一対の規制部と、を備え、
前記一対の規制部は、前記対向部に対して前記障子の端部が室内外方向に変位したときに互いに当接する当接部と、前記当接部のそれぞれに設けられて互いに係合する外れ止め部と、を有する建具である。
従って、開閉方向にスライドする建具の障子を閉めた状態で、室内外方向における障子の拘束力を向上させることができる。 As described above, the fitting is a fitting equipped with a shoji that slides in the opening / closing direction.
With the shoji placed in the fully closed position, the facing portion facing the end of the shoji in the opening / closing direction and the facing portion.
A pair of regulating portions provided at the end portion of the shoji and the facing portion to regulate the displacement of the end portion of the shoji with respect to the facing portion in the indoor and outdoor directions are provided.
The pair of restricting portions are a contact portion that comes into contact with each other when the end portion of the shoji is displaced in the indoor / outdoor direction with respect to the facing portion, and a detachment that is provided at each of the contact portions and engages with each other. It is a fitting having a stopper.
Therefore, it is possible to improve the binding force of the shoji in the indoor / outdoor direction with the shoji of the fitting that slides in the opening / closing direction closed.

前記一対の規制部の前記当接部は、前記障子が閉方向にスライドして全閉位置に配置されたときに、室内外方向に互いに対向する対向位置に配置され、
前記一対の規制部は、前記障子の全閉位置に向かうスライドに伴い互いに接触したときに、前記当接部をそれぞれの前記対向位置に誘導する誘導部を有する。
誘導部の誘導により、一対の規制部の当接部を互いに当接可能な対向位置に容易に配置しつつ、障子を閉めることができる。 When the shoji slides in the closed direction and is placed in the fully closed position, the contact portion of the pair of restricting portions is arranged in an opposite position facing each other in the indoor / outdoor direction.
The pair of restricting portions have a guiding portion that guides the contact portion to each of the facing positions when they come into contact with each other as the shoji slides toward the fully closed position.
By guiding the guide portion, the shoji can be closed while the contact portions of the pair of restricting portions can be easily arranged at facing positions where they can abut each other.

前記一対の規制部の前記外れ止め部は、前記当接部のそれぞれに突出して設けられて、互いに引っ掛かる状態で係合する突起部であり、
前記一対の規制部の前記当接部は、それぞれ当接する前記当接部の前記外れ止め部が入った状態で、前記外れ止め部同士を係合させる係合孔を有する。
当接部の外れ止め部が係合孔に入ることで、外れ止め部同士の掛かり代を大きくして、外れ止め部を強固に係合することができる。これにより、障子の拘束力を高くすることができる。 The retaining portion of the pair of restricting portions is a protruding portion that is provided so as to project from each of the contact portions and engages with each other in a state of being caught by each other.
The contacting portion of the pair of restricting portions has an engaging hole for engaging the retaining portions with each other in a state where the retaining portion of the contacting portion with which the contacting portion is in contact is inserted.
By entering the retaining portion of the abutting portion into the engaging hole, it is possible to increase the hooking allowance between the retaining portions and firmly engage the retaining portion. As a result, the binding force of the shoji can be increased.

前記一対の規制部は、前記当接部のそれぞれに、互いに係合する複数の前記外れ止め部を有する。
複数の外れ止め部の係合により、当接部同士が外れるのを抑制して、障子の拘束力を向上させることができる。 The pair of restricting portions have a plurality of retaining portions that engage with each other in each of the contact portions.
By engaging the plurality of retaining portions, it is possible to suppress the contact portions from coming off from each other and improve the binding force of the shoji.

前記障子の端部の前記規制部は、前記障子の端部に取り付けられる取付部と、前記取付部と前記当接部を連結して、前記当接部を前記取付部から離隔した位置に配置する連結部と、を有し、前記取付部が、前記当接部と前記障子の端部の間に位置する箇所に空所を有する形状に形成され、
前記対向部の前記規制部は、前記対向部に取り付けられる取付部と、前記取付部と前記当接部を連結して、前記当接部を前記取付部から離隔した位置に配置する連結部と、を有し、前記取付部が、前記当接部と前記対向部の間に位置する箇所に空所を有する形状に形成される。
障子が全閉位置に配置されるときに、一方の規制部の当接部が他方の規制部の当接部の空所側の位置で移動することで、一方の規制部の当接部が他方の規制部の取付部に当たり難くなる。これにより、障子の開閉を円滑に行うことができる。 The restricting portion at the end of the shoji connects the mounting portion attached to the end of the shoji, the mounting portion and the contact portion, and arranges the contact portion at a position separated from the mounting portion. The mounting portion is formed in a shape having a vacant space at a position located between the contact portion and the end portion of the shoji.
The restricting portion of the facing portion includes a mounting portion attached to the facing portion, a connecting portion that connects the mounting portion and the contact portion, and arranges the contact portion at a position separated from the mounting portion. , And the mounting portion is formed in a shape having a vacant space at a position located between the abutting portion and the facing portion.
When the shoji is placed in the fully closed position, the contact part of one regulation part moves at the position on the vacant side of the contact part of the other regulation part, so that the contact part of one regulation part is moved. It becomes difficult to hit the mounting part of the other regulation part. As a result, the shoji can be opened and closed smoothly.

建具は、引き違い状にスライドする一対の前記障子を備え、
前記障子の端部と前記対向部は、前記一対の障子の召合せ框である。
一対の障子の召合せ框同士の室内外方向における拘束力を向上させて、召合せ框同士の室内外方向の離隔を抑制することができる。 The joinery is equipped with a pair of shoji screens that slide in a sliding manner.
The end portion of the shoji and the facing portion thereof are a combination stile of the pair of shoji.
It is possible to improve the binding force between the pair of shoji sashes in the indoor and outdoor directions and suppress the separation between the sashes in the indoor and outdoor directions.

１・・・建具、２・・・第１障子、３・・・第２障子、４・・・施錠装置、４Ａ・・・クレセント錠、４Ｂ・・・クレセント受け、５・・・枠体、５Ａ・・・開口部、６・・・網戸、７・・・規制機構、８・・・第１規制部、８Ａ・・・ビス、８Ｂ・・・取付部、８Ｃ・・・当接部、８Ｄ・・・連結部、８Ｅ・・・外れ止め部、８Ｆ・・・誘導部、８Ｇ・・・取付片、８Ｈ・・・空所、８Ｉ・・・係合孔、９・・・第２規制部、９Ａ・・・ビス、９Ｂ・・・取付部、９Ｃ・・・当接部、９Ｄ・・・連結部、９Ｅ・・・外れ止め部、９Ｆ・・・誘導部、９Ｇ・・・取付片、９Ｈ・・・空所、９Ｉ・・・係合孔、１０・・・上枠、１０Ａ・・・第１レール、１０Ｂ・・・第２レール、１１・・・下枠、１１Ａ・・・第１レール、１１Ｂ・・・第２レール、１２・・・縦枠、１３・・・縦枠、１３Ａ・・・対向部、１４・・・縦骨、２０・・・框体、２１・・・パネル、２２・・・上框、２３・・・下框、２４・・・戸先框、２５・・・召合せ框、２６・・・煙返し、２７・・・壁部、２８・・・パネル、３０・・・框体、３１・・・パネル、３２・・・上框、３３・・・下框、３４・・・戸先框、３５・・・召合せ框、３６・・・煙返し、３７・・・壁部、Ｆ１・・・全閉位置、Ｆ２・・・全閉位置、Ｋ１・・・開方向、Ｋ２・・・開方向、Ｈ１・・・閉方向、Ｈ２・・・閉方向、Ｓ・・・室内外方向、Ｔ１・・・対向位置、Ｔ２・・・対向位置。 1 ... Joinery, 2 ... 1st shoji, 3 ... 2nd shoji, 4 ... Locking device, 4A ... Crescent lock, 4B ... Crescent receiver, 5 ... Frame, 5A ... opening, 6 ... screen door, 7 ... regulation mechanism, 8 ... first regulation part, 8A ... screw, 8B ... mounting part, 8C ... contact part, 8D ... connecting part, 8E ... retaining part, 8F ... guiding part, 8G ... mounting piece, 8H ... vacant space, 8I ... engaging hole, 9 ... second Regulatory part, 9A ... screw, 9B ... mounting part, 9C ... contact part, 9D ... connecting part, 9E ... retaining part, 9F ... guiding part, 9G ... Mounting piece, 9H ... Vacancy, 9I ... Engagement hole, 10 ... Upper frame, 10A ... 1st rail, 10B ... 2nd rail, 11 ... Lower frame, 11A ... ... 1st rail, 11B ... 2nd rail, 12 ... vertical frame, 13 ... vertical frame, 13A ... facing part, 14 ... vertical bone, 20 ... frame, 21 ... panel, 22 ... upper stile, 23 ... lower stile, 24 ... door front stile, 25 ... combination stile, 26 ... smoke return, 27 ... wall part, 28 ... panel, 30 ... stile, 31 ... panel, 32 ... upper stile, 33 ... lower stile, 34 ... door front stile, 35 ... combination stile, 36. ... Smoke back, 37 ... Wall, F1 ... Fully closed position, F2 ... Fully closed position, K1 ... Open direction, K2 ... Open direction, H1 ... Closed direction, H2 ... closed direction, S ... indoor / outdoor direction, T1 ... facing position, T2 ... facing position.

Claims

A fitting with a shoji that slides in the opening and closing direction.
With the shoji placed in the fully closed position, the facing portion facing the end of the shoji in the opening / closing direction and the facing portion.
A pair of regulating portions provided at the end portion of the shoji and the facing portion to regulate the displacement of the end portion of the shoji with respect to the facing portion in the indoor and outdoor directions are provided.
The pair of restricting portions are a contact portion that comes into contact with each other when the end portion of the shoji is displaced in the indoor / outdoor direction with respect to the facing portion, and a detachment that is provided at each of the contact portions and engages with each other. Joinery with a stop and.

In the fitting described in claim 1,
When the shoji slides in the closed direction and is placed in the fully closed position, the contact portion of the pair of restricting portions is arranged in an opposite position facing each other in the indoor / outdoor direction.
The pair of restricting portions are fittings having a guiding portion that guides the abutting portion to each of the facing positions when they come into contact with each other as the shoji slides toward the fully closed position.

In the fitting according to claim 1 or 2,
The retaining portion of the pair of restricting portions is a protruding portion that is provided so as to project from each of the contact portions and engages with each other in a state of being caught by each other.
The abutting portion of the pair of restricting portions is a fitting having an engaging hole for engaging the decoupling portions with the disengagement preventing portions of the abutting portions that are in contact with each other.

In the fitting according to any one of claims 1 to 3, the fitting
The pair of restricting portions are fittings having a plurality of retaining portions that engage with each other in each of the contact portions.

In the fitting according to any one of claims 1 to 4, the fitting
The restricting portion at the end of the shoji connects the mounting portion attached to the end of the shoji, the mounting portion and the contact portion, and arranges the contact portion at a position separated from the mounting portion. The mounting portion is formed in a shape having a vacant space at a position located between the contact portion and the end portion of the shoji.
The restricting portion of the facing portion includes a mounting portion attached to the facing portion, a connecting portion that connects the mounting portion and the contact portion, and arranges the contact portion at a position separated from the mounting portion. , And the mounting portion is formed in a shape having a vacant space at a position located between the contact portion and the facing portion.

In the fitting according to any one of claims 1 to 5,
Equipped with a pair of shoji screens that slide in a sliding manner,
The end of the shoji and the facing portion are fittings that are a combination stile of the pair of shoji.