JP3920870B2

JP3920870B2 - Interlocking draw type hanging door device

Info

Publication number: JP3920870B2
Application number: JP2004124076A
Authority: JP
Inventors: 純一川名; 光昭庄司
Original assignee: Best Corp
Current assignee: Best Corp
Priority date: 2004-04-20
Filing date: 2004-04-20
Publication date: 2007-05-30
Anticipated expiration: 2024-04-20
Also published as: JP2005307506A

Description

本発明は、一側の引戸が一方向にスライドすると、それに連動して他側の引戸を反対の他方向にスライドさせて戸枠開口部を開閉する連動引分け式吊戸装置に関する。 The present invention relates to an interlocking draw-type suspension door device that opens and closes a door frame opening by sliding a sliding door on the other side in the opposite direction when one side sliding door slides in one direction.

従来、この種の連動引分け式吊戸装置は、たとえば図１６に示すように、左右一対の引戸ａ・ｂの上端面における戸先側と戸尻側に、それぞれ戸車１を縦向きに搭載した吊車体２ａ・２ｂ、３ａ・３ｂを組み付けている。そのうち戸先側の吊車体２ａ・３ａには、ワイヤー取付アングル４ａ・４ｂを取り付けている。一方、戸枠開口部ｓの上枠ｃには、互いの長さ方向一端を突き合わせて配設した２本のレール５ａ・５ａからなるガイドレール５を引戸開閉方向に沿って固定している。 Conventionally, this kind of interlocking draw type hanging door device is mounted with the door 1 in the vertical direction on the door end side and the door bottom side of the upper end surface of the pair of left and right sliding doors a and b, for example, as shown in FIG. The suspended vehicle bodies 2a, 2b, 3a, 3b are assembled. Of these, wire attachment angles 4a and 4b are attached to the suspension body 2a and 3a on the door end side. On the other hand, on the upper frame c of the door frame opening s, a guide rail 5 composed of two rails 5a and 5a disposed so as to abut each other in the longitudinal direction is fixed along the sliding door opening / closing direction.

そこで、引戸ａ・ｂを上枠ｃに吊り込むときは、レール５ａ・５ａ上に戸車１を係合させて両引戸ａ・ｂをガイドレール５にスライド自在に懸架する一方、ガイドレール５の左右両端上方に、滑車６ａ・６ｂをテンション調整金具７で横向きに軸支して上枠ｃに取り付ける。左右の滑車６ａ・６ｂには、それぞれ有端状の連動ワイヤー８ａ・８ｂを掛け回し、各連動ワイヤー８ａ・８ｂにおける直線ワイヤー部の一端を、引戸ａ上のワイヤー取付アングル４ａに、他端を、引戸ｂ上のワイヤー取付アングル４ｂにそれぞれ掛け止めて全体にループ状に繋いでいる。こうしてループ状に巻装した連動ワイヤー８ａ・８ｂにおいて、図中奥側の直線ワイヤー部を左側の引戸ａに連結する一方、手前側の直線ワイヤー部を右側の引戸ｂに連結している。そして、仮に引戸ａを一方向にスライドさせると、ワイヤー８ａ・８ｂの回動に従って、同時に他側の引戸ｂが連動して反対の他方向へスライドして戸枠開口部ｓを開閉する構造になっている。
特開２００２−２０１８４９号公報 Therefore, when the sliding doors a and b are suspended on the upper frame c, the door 1 is engaged with the rails 5a and 5a, and the sliding doors a and b are slidably suspended on the guide rails 5 while the guide rails 5 Above the left and right ends, the pulleys 6a and 6b are pivotally supported by the tension adjusting bracket 7 in the horizontal direction and attached to the upper frame c. The left and right pulleys 6a and 6b are respectively looped with end-linked interlocking wires 8a and 8b, and one end of the straight wire portion of each interlocking wire 8a and 8b is connected to the wire mounting angle 4a on the sliding door a and the other end is connected. The wire is attached to the wire mounting angle 4b on the sliding door b and connected to the whole in a loop shape. In the interlocking wires 8a and 8b wound in a loop in this way, the straight wire portion on the back side in the figure is connected to the left sliding door a, while the straight wire portion on the near side is connected to the right sliding door b. And if sliding door a is slid in one direction, according to the rotation of wires 8a and 8b, the sliding door b on the other side will simultaneously slide in the opposite direction to open and close the door frame opening s. It has become.
JP 2002-201849 A

ところが、従来の連動引分け式吊戸装置は、戸車１やワイヤー取付アングル４ａ・４ｂを付設した縦長で比較的大きな吊車体２ａ・２ｂ、３ａ・３ｂを、引戸ａ・ｂ上に搭載した戸車方式であり、しかも、戸車１に対し、両引戸ａ・ｂを連動させるワイヤー８ａ・８ｂが絡まないように、これら連動ワイヤーの取付箇所を吊車体から上方へ離隔させた高さ位置に配置した構造であるため、それだけ戸枠開口部ｓの上側に装置の設置スペースを上下方向に余計に確保する必要があり、全体に装置が大型化する一方で、そこを正面側から幅広な幕板で目隠しする必要があるほど、美的外観上、引戸周りの見栄えが悪いという課題があった。 However, the conventional interlocking draw type hanging door device is a door wheel in which a vertically long and relatively large suspension body 2a, 2b, 3a, 3b provided with a door wheel 1 and wire attachment angles 4a, 4b are mounted on the sliding doors a, b. In order to prevent the wires 8a and 8b for interlocking the sliding doors a and b from being entangled with the door pulley 1, the attachment points of these interlocking wires are arranged at a height position separated upward from the suspended vehicle body. Because of the structure, it is necessary to secure an additional installation space in the vertical direction above the door frame opening s, which increases the overall size of the device, but with a wide curtain from the front side. There is a problem that the appearance around the sliding door is poor in terms of aesthetic appearance, so that it needs to be blindfolded.

しかも、従来の連動引分け式吊戸装置の取付構造では、両引戸ａ・ｂを上枠ｃに吊り込むときに、直線ワイヤー部が交差しないように注意しながら、連動ワイヤー８ａ・８ｂを、ワイヤー取付アングル４ａ・４ｂに取り付け、さらに、これら取付アングルの左右を間違えないように、対応する吊車体２ａ・３ａに組み付ける必要があるなど、面倒で複雑な取付工程を数多く経なければならず、取付作業に手間がかかるという課題もあった。 Moreover, in the mounting structure of the conventional interlocking draw type hanging door device, when hanging both the sliding doors a and b on the upper frame c, the interlocking wires 8a and 8b are connected while taking care not to cross the straight wire portions. It must be attached to the wire mounting angles 4a and 4b, and must be assembled to the corresponding suspended vehicle body 2a and 3a so that the right and left of these mounting angles are not mistaken. There was also a problem that it took a lot of work to install.

そこで、本発明の目的は、装置の設置スペースを小さくして幕板で目隠しする必要がないほど引戸周りの美観をシンプルにし、しかも、戸枠開口部の上枠に面倒なく簡単に引戸を吊り込むことを可能にする連動引分け式吊戸装置を提供することにある。 Therefore, the object of the present invention is to make the aesthetics of the sliding door simple so that the installation space of the device is small and need not be blindfolded with the curtain, and the sliding door is easily suspended without troublesomely on the upper frame of the door frame opening. It is an object of the present invention to provide an interlocking draw-type hanging door device that can be installed.

上記した発明の目的を達成すべく、請求項１に記載の発明は、左右一対の引戸で開閉する戸枠開口部の上枠に下向きに取り付ける引戸支持側の吊り金具ユニットと、両引戸の上端面にそれぞれ突設する引戸側の吊りボルトとを備え、該吊りボルトを前記吊り金具ユニットに連結して両引戸を開閉方向へスライド自在に吊持すると共に、一側の引戸が一方向にスライドすると、それに連動して他側の引戸を反対の他方向にスライドさせて前記戸枠開口部を開閉する連動引分け式吊戸装置であって、前記吊り金具ユニットは、前記上枠の長手方向に沿って固定するアウターレールに対し、左右一対のインナーレールを上下に重ねて、リテーナで保持した多数のボールを介してスライド自在に係合させてなるスライドレール体と、スライドレール体の前記アウターレールを間に挟んだ長さ方向両側で前記上枠にそれぞれ回転自在に横向きに寝かせて軸支した左右一対の滑車と、それら滑車の直径と高さに対応させて、高さと幅を規定した大きさの高上げスペーサと、前記吊りボルトが掛け止められる切欠き穴を有し、前記高上げスペーサを前記左右のインナーレールにそれぞれ固着した第１および第２の取付金具と、第１および第２取付金具の前記高上げスペーサを平行な直線ワイヤー部で挟んで前記滑車間にループ状に掛け回し、一側の直線ワイヤー部を前記第１取付金具の高上げスペーサに連結する一方、他側の直線ワイヤー部を前記第２の取付金具の高上げスペーサに連結して互いに絡み合うことなく前記滑車間に往復回動可能に巻装した連動ワイヤーとを備え、引戸吊り込み時、前記第１および第２取付金具の前記切欠き穴に前記吊りボルトの頭部を引っ掛けて、前記引戸を前記吊り金具ユニットで掛け外し可能に吊持してなることを特徴とする。 In order to achieve the object of the invention described above, the invention according to claim 1 is a sliding door support-side hanging bracket unit that is attached downward to an upper frame of a door frame opening that is opened and closed by a pair of left and right sliding doors. A sliding door-side suspension bolt projecting from the end face, and the suspension bolt is connected to the suspension bracket unit so that both sliding doors are slidable in the opening and closing direction, and the sliding door on one side slides in one direction. Then, in conjunction with this, it is an interlocking draw type hanging door device that opens and closes the door frame opening by sliding the sliding door on the other side in the opposite direction, and the hanging bracket unit is in the longitudinal direction of the upper frame A slide rail body, in which a pair of left and right inner rails are vertically stacked with respect to an outer rail fixed along the upper and lower sides of the outer rail, and are slidably engaged via a number of balls held by a retainer, and a slide rail body A pair of left and right pulley journalled sideway sideways rotatably respectively on the upper frame in the length direction both sides between the outer rail, in correspondence to the diameter and height thereof pulleys, the height and width First and second mounting brackets having a height raising spacer of a prescribed size, a notch hole to which the suspension bolt is hooked, and fixing the height raising spacer to the left and right inner rails, respectively; And while sandwiching the height raising spacer of the second mounting bracket between parallel linear wire portions, loop around the pulley, and connect the one side linear wire portion to the height raising spacer of the first mounting bracket, and a interlocking wire wound around for reciprocal rotation between the pulley without entangled with each other by connecting the straight wire portion of the other side to the height raising spacer of the second mounting member, when hanging sliding door, Serial hooking the head of the hanger bolts into the notch hole of the first and second mounting brackets, and characterized by being suspended to be hanging off at the hanger unit the sliding door.

請求項２に記載の発明は、請求項１に記載の発明において、前記連動ワイヤーを、その途上に一対のストッパ端子を僅かに間隔をあけて固着した１本の有端状ワイヤー材により形成すると共に、そのワイヤー両端部を重ねて挿通させ、それらを圧着状態で締結して前記連動ワイヤーをループ状に繋ぐワイヤー締結管を備える一方、前記第１および第２取付金具のいずれか一方の高上げスペーサには、前記滑車間に前記連動ワイヤーを巻装するとき、前記ストッパ端子間のワイヤー部分を係合させて両ストッパ端子間で挟んで掛け止める切欠き凹部を備える一方、他方の高上げスペーサには、同様に前記連動ワイヤーを巻装するとき、前記ワイヤー締結管を間に挟んだ状態で両側のワイヤー部分をそれぞれ係合させて掛け止める一対の切欠き凹部を備えてなることを特徴とする。 According to a second aspect of the present invention, in the first aspect of the present invention, the interlocking wire is formed by a single end-shaped wire material in which a pair of stopper terminals are fixed with a slight gap therebetween. In addition, the wire is provided with a wire fastening tube that allows both ends of the wire to overlap and is inserted and fastened in a crimped state to connect the interlocking wires in a loop shape, while raising either one of the first and second mounting brackets The spacer is provided with a notch recess for engaging the wire portion between the stopper terminals and sandwiching between the stopper terminals when the interlocking wire is wound between the pulleys, while the other height raising spacer Similarly, when winding the interlocking wire, a pair of notch recesses that engage and hang the wire portions on both sides with the wire fastening tube sandwiched therebetween. And characterized in that it comprises a.

請求項１に記載の発明によれば、（１）薄型なスライドレール体を用い、その左右のインナーレールに第１および第２取付金具を固着し、それら取付金具が有する高上げスペーサで同じ左右の滑車間に、連動ワイヤーの掛け渡し用と引戸取付用の共通の空間を確保する構成であるため、戸枠開口部の上側において、従来の如く上下方向に余計に幅広な設置スペースを確保しなくても、引戸の連動機構を備えた引分け式吊戸装置の設置を実現させることができる。従って、全体に装置がコンパクトになり、設置にあたって省スペースで済むため、正面側から幕板で目隠しする必要もなく、引戸周りをスッキリさせて美観性を高め、見栄えを良好にすることができる。（２）しかも、引戸の吊り込み時は、従来の如く、複雑な取付工程を経ることなく、引戸支持側の第１および第２取付金具の切欠き穴に、引戸側の吊りボルトの頭部を引っ掛けるだけでよく、戸枠開口部の上枠に面倒なく簡単に引分け式引戸を組み付けることができる。 According to the first aspect of the present invention, (1) a thin slide rail body is used, and the first and second mounting brackets are fixed to the left and right inner rails. Because it is configured to secure a common space between the pulleys for linking the interlocking wire and for attaching the sliding door, an extra wide installation space in the vertical direction is secured on the upper side of the door frame opening. Even if it does not exist, installation of the draw-type suspension door apparatus provided with the interlocking mechanism of the sliding door can be realized. Accordingly, since the apparatus becomes compact as a whole and requires less space for installation, it is not necessary to cover the screen with a curtain plate from the front side, and the appearance around the sliding door can be improved by improving the appearance of the sliding door. (2) Moreover, when the sliding door is suspended, the head of the hanging bolt on the sliding door side is inserted into the notch holes of the first and second mounting brackets on the sliding door support side without going through a complicated mounting process as in the prior art. The draw-type sliding door can be easily assembled to the upper frame of the door frame opening without trouble.

請求項２に記載の発明によれば、連動ワイヤーを滑車に掛け回す一方、ストッパ端子間のワイヤー部分を、第１および第２取付金具の一方の高上げスペーサにおける切欠き凹部に係合させてストッパ端子間で挟んで掛け止めると共に、他方の高上げスペーサの切欠き凹部に、間にワイヤー締結管を挟んだ状態で両側のワイヤー部分をそれぞれ係合させて掛け止めることにより、連動ワイヤーを滑車間の平行な直線ワイヤー部で高上げスペーサを挟んで、互いに絡み合うことなく、簡単に且つ確実に滑車間に巻装することができる。 According to the second aspect of the present invention, the interlocking wire is wound around the pulley, and the wire portion between the stopper terminals is engaged with the notch recess in one of the first raising spacers of the first and second mounting brackets. Pulling the interlocking wire between the stopper terminals and engaging the wire part on both sides with the notch recess of the other raised spacer in the state where the wire fastening tube is sandwiched between them to lock the interlocking wire It is possible to easily and surely wind between the pulleys without interlacing each other by sandwiching the height raising spacer between the parallel straight wire portions.

以下、図面を参照しつつ、本発明の実施の形態について説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明の一例である連動引分け式吊戸装置を引戸吊り込み状態で示す外観斜視図、図２は連動引分け式吊戸装置の分解斜視図、図３は組立斜視図、図４は一端側から見て示す拡大端面図である。図示例の連動引分け式吊戸装置は、左右一対の木製引戸Ａ・Ｂに取り付ける引戸側の掛止め金具ユニットＣと、引戸Ａ・Ｂで開閉する戸枠開口部Ｓの木製上枠１０に取り付ける引戸支持側の吊り金具ユニットＤとに、構成部品を大別して構成してなる。 1 is an external perspective view showing an interlocking draw type hanging door device as an example of the present invention in a suspended state, FIG. 2 is an exploded perspective view of the interlocking draw type hanging door device, and FIG. 3 is an assembled perspective view. FIG. 4 is an enlarged end view seen from one end side. The interlocking draw type hanging door device of the illustrated example is provided with a sliding door side latch fitting unit C attached to a pair of left and right wooden sliding doors A and B, and a wooden upper frame 10 of a door frame opening S that is opened and closed by the sliding doors A and B. The sliding door supporting side hanging bracket unit D to be attached is configured by roughly classifying components.

掛止め金具ユニットＣは、図示例では、両引戸Ａ・Ｂ上にそれぞれ取り付ける一組の掛止め金具１１・１１、１２・１２からなり、これら掛止め金具は、それぞれ細長な取付プレート１３と、埋込みナット１４と、吊りボルト１５とを備える（図５参照）。取付プレート１３は、引戸Ａ・Ｂの上端面において、それぞれ木口面寄りの戸先側と戸尻側にねじ止めする。吊りボルト１５は、ねじ軸部１５ａを取付プレート１３のボルト挿通穴１３ａに通して、その下に予め埋設したナット１４に螺合してボルト頭部１５ｂを取付プレート１３から突設させている。 In the illustrated example, the latch bracket unit C includes a pair of latch brackets 11, 11, 12, and 12 that are respectively mounted on the sliding doors A and B. Each of the latch brackets includes an elongated attachment plate 13, and An embedded nut 14 and a suspension bolt 15 are provided (see FIG. 5). The attachment plate 13 is screwed to the door end side and the door bottom side near the mouth end surface on the upper end surfaces of the sliding doors A and B, respectively. The suspension bolt 15 has a screw shaft portion 15 a passed through a bolt insertion hole 13 a of the mounting plate 13 and screwed into a nut 14 embedded in advance under the screw shaft portion 15 a to project a bolt head portion 15 b from the mounting plate 13.

一方、吊り金具ユニットＤは、図１〜図３に示すように、それぞれ左右一対備えた、スライドレール体ｒ１・ｒ２と、滑車組立体１８・１８と、連動ワイヤー１９・１９と、第１取付金具２０・２０および第２取付金具２１・２１とからなる。 On the other hand, as shown in FIG. 1 to FIG. 3, the hanging bracket unit D includes a pair of left and right slide rail bodies r 1, r 2, pulley assemblies 18, 18, interlocking wires 19, 19, and first attachment. It consists of metal fittings 20 and 20 and second attachment metal fittings 21 and 21.

スライドレール体ｒ１・ｒ２は、それぞれアウターレール２４と、インナーレール２５と、リテーナ２６と、多数のボール２７を用いて全体に薄板なスライドレール構造に組み立ててなる（図４参照）。 The slide rail bodies r1 and r2 are each assembled into a thin slide rail structure using an outer rail 24, an inner rail 25, a retainer 26, and a large number of balls 27 (see FIG. 4).

アウターレール２４は、帯状の金属プレートをプレスで成形し、平らな取付板部２４ａの両側縁を互いに向き合う内向きに湾曲させて、そこにボールガイド部２４ｂを形成してなる。インナーレール２５は、アウターレール２４の長さに、それぞれ所定の引戸開閉ストロークの距離を差し引いた長さの帯状金属プレートを用いてプレスで成形し、中央で断面略コ形状に屈曲させた取付部２５ａの両側縁を互いに離れる外向きに湾曲させて、そこにボールガイド部２５ｂを形成してなる。リテーナ２６は、長尺な金属プレートを用いて曲げ成形し、平行なリテーナ本体部２８・２８に、コ状に屈曲させた多数の支持片部２８ａ…を連設し、各支持片部２８ａにそれぞれ保持穴を形成し、それら保持穴にそれぞれ金属製の小径ボール２７を嵌着して転動自在に保持してなる。 The outer rail 24 is formed by forming a belt-shaped metal plate with a press, curving both side edges of the flat mounting plate portion 24a inwardly facing each other, and forming a ball guide portion 24b there. The inner rail 25 is formed by press using a band-shaped metal plate having a length obtained by subtracting the distance of the predetermined sliding door opening / closing stroke from the length of the outer rail 24, and is bent in a substantially U-shaped cross section at the center. The side edges of 25a are curved outwardly away from each other to form ball guide portions 25b there. The retainer 26 is bent using a long metal plate, and a plurality of support piece portions 28a... Bent in a U-shape are connected to parallel retainer main body portions 28 and 28, and each support piece portion 28a is connected to each other. Each holding hole is formed, and a metal small-diameter ball 27 is fitted into each holding hole so as to be freely rollable.

そして、リテーナ２６をアウターレール２４に対し、保持したボール２７を左右のボールガイド部２４ｂに係合して嵌入し、次いで、インナーレール２５を、左右のボールガイド部２５ｂをボール１７に係合させてリテーナ２６内に嵌入し、該リテーナ２６を介してアウターレール２４に相対的に摺動可能に嵌合させて、それぞれスライドレール体ｒ１・ｒ２を組み立ててなる。従って、スライドレール体ｒ１・ｒ２は、それぞれインナーレール２５を摺動させると、ボール２７…が両レール２４・２５間で転動し、それらボール２７に押されてリテーナ２６がアウターレール２４に対して所定開閉ストロークの略１／２分だけ移動すると同時に、一方で、インナーレール２５がアウターレール２４に対し所定開閉ストロークだけ相対移動するように設定されている。 Then, the retainer 26 is engaged with the outer rail 24 so that the held ball 27 is engaged with the left and right ball guide portions 24 b and then the inner rail 25 is engaged with the left and right ball guide portions 25 b with the ball 17. Thus, the slide rail bodies r1 and r2 are assembled by being fitted into the retainer 26 and slidably fitted to the outer rail 24 via the retainer 26, respectively. Therefore, when the inner rail 25 is slid, the slide rail bodies r1 and r2 roll the balls 27 between the rails 24 and 25 and are pushed by the balls 27 so that the retainer 26 is moved against the outer rail 24. At the same time, the inner rail 25 is set to move relative to the outer rail 24 by a predetermined opening / closing stroke.

滑車組立体１８・１８は、図１〜図３に示すように、それぞれ滑車３０と、滑車３０の取付板３１と、テンション調整金具３２を備える。滑車３０は、車軸３０ａを取付板３１の長穴に挿通し、その取付板３１で回転可能に且つ左右の引戸開閉方向へ移動可能に横向きに寝かせて軸支している。テンション調整金具３２は、それに備えた調整ナット３３の調整ボルト３４に対する捩じ込み量を調節することにより、滑車３０・３０を可動板３５を介して移動させて、滑車３０・３０間に掛け回す連動ワイヤー１９・１９の張り具合いを調整する構造になっている（図５・図６参照）。これら連動ワイヤー１９・１９は、それぞれ有端状の金属製ワイヤーからなる。 As shown in FIGS. 1 to 3, each of the pulley assemblies 18 and 18 includes a pulley 30, a mounting plate 31 of the pulley 30, and a tension adjustment fitting 32. The pulley 30 is pivotally supported by inserting the axle 30a into the elongated hole of the mounting plate 31 and laying sideways so that the mounting plate 31 can rotate and move in the left and right sliding door opening and closing directions. The tension adjustment fitting 32 adjusts the screwing amount of the adjustment nut 33 provided therein to the adjustment bolt 34 to move the pulleys 30 and 30 via the movable plate 35 and hang them around the pulleys 30 and 30. It has a structure for adjusting the tension of the interlocking wires 19 and 19 (see FIGS. 5 and 6). These interlocking wires 19 and 19 are each made of a metal wire having an end shape.

第１の取付金具２０・２０は、図１〜図３に示すように、掛止め金具ユニットＣの掛止め金具１１・１１と対応させて一対備え、第２の取付金具２１・２１は、掛止め金具１２・１２と対応させて一対備えている。これら左右の取付金具２０・２０、２１・２１は、それぞれ高上げスペーサ４０と、ボルト取付ケース４１とからなる。高上げスペーサ４０は、滑車３０の高さと直径に対応させて、高さと幅を規定した細長な直方形状のアルミニウム製ブロックからなる。ボルト取付ケース４１は、金属板を用いて全体に略薄箱状に曲げ成形し、長手方向両端にＬ板状に曲げたねじ止め鍔部４１ａを設けると共に、片側側面を開放してボルト取付口を設け、そのボルト取付口にボルト抜け止め蓋４２を取り外し可能にネジで止めて被せている。一方、底板部４１ｂには、ボルト抜け止め蓋４２寄りの側縁に、吊りボルト１５を掛け止めるＵ状の切欠き穴４５が設けられている。そして、第１の取付金具２０・２０は、ボルト取付ケース４１を高上げスペーサ４０を間に挟んで止めネジ４４・４４によりスライドレール体ｒ１のインナーレール２５にそれぞれ固着している。同様に、第２の取付金具２１・２１は、ボルト取付ケース４１を高上げスペーサ４０を間に挟んで止めネジ４６・４６によりスライドレール体ｒ２のインナーレール２５にそれぞれ固着している（図５・図６参照）。 As shown in FIGS. 1 to 3, the first mounting brackets 20 and 20 are provided in pairs with the latching brackets 11 and 11 of the latching bracket unit C, and the second mounting brackets 21 and 21 are hooked. A pair of stoppers 12 and 12 is provided. These left and right mounting brackets 20, 20, 21, 21 are each composed of a height raising spacer 40 and a bolt mounting case 41. The height raising spacer 40 is formed of an elongated rectangular aluminum block having a height and a width that correspond to the height and diameter of the pulley 30. The bolt mounting case 41 is formed by bending a metal plate into a substantially thin box shape as a whole, and provided with screw-fastening flanges 41a bent in L plate shapes at both ends in the longitudinal direction, and opening one side surface to open a bolt mounting port. And a bolt retaining cover 42 is removably secured to the bolt mounting opening with a screw. On the other hand, the bottom plate portion 41 b is provided with a U-shaped cutout hole 45 for hanging the suspension bolt 15 on the side edge near the bolt retaining cover 42. The first mounting brackets 20 and 20 are respectively fixed to the inner rail 25 of the slide rail body r1 by set screws 44 and 44 with the bolt mounting case 41 raised and the spacer 40 interposed therebetween. Similarly, the second mounting brackets 21 and 21 are respectively secured to the inner rail 25 of the slide rail body r2 by set screws 46 and 46 with the bolt mounting case 41 raised and the spacer 40 interposed therebetween (FIG. 5). (See FIG. 6).

そこで、引戸Ａ・Ｂを戸枠開口部Ｓの上枠１０に吊り込む場合、上述した部品構成の吊り金具ユニットＤは、スライドレール体ｒ１・ｒ２のアウターレール２４を、付設した第１および第２取付金具２０・２０、２１・２１を下向きにした状態で、上枠１０に設けられた長溝１０ａ内の上面にねじ止めする（図４参照）。それから、図１〜図３に示すように、アウターレール２４・２４を間に挟んだ長さ方向両側で、同じ上枠１０の長溝１０ａ内の上面に、互いの滑車３０・３０を対向させて滑車組立体１８・１８のテンション調整金具３２・３２を取り付ける。しかる後、連動ワイヤー１９・１９を左右の滑車３０・３０間に掛け渡す。そのとき、連動ワイヤー１９・１９は、互いの両端部１９ａ・１９ｂを小径プーリ状のワイヤーリング５０・５１に連結して全体にループ状に繋いでから、滑車３０・３０に掛け回すと共に、第１のワイヤーリング５０を、第１取付金具２０の高上げスペーサ４０の図中手間側の側面４０ａにねじ止めする一方、第２のワイヤーリング５１を、第２取付金具２１の高上げスペーサ４０の図中奥側の側面にねじ止めする。このとき、連動ワイヤー１９・１９は、滑車３０・３０間の平行な直線ワイヤー部で第１および第２取付金具２０・２１の高上げスペーサ４０を挟んで、互いに絡み合うことなく滑車３０・３０間で往復回動可能に巻装される。 Therefore, when the sliding doors A and B are suspended from the upper frame 10 of the door frame opening S, the suspension bracket unit D having the above-described component configuration includes the first and first outer rails 24 of the slide rail bodies r1 and r2. 2 With the mounting brackets 20, 20, 21, 21 facing downward, screws are attached to the upper surface in the long groove 10 a provided in the upper frame 10 (see FIG. 4). Then, as shown in FIGS. 1 to 3, the pulleys 30 and 30 are opposed to the upper surface in the long groove 10 a of the same upper frame 10 on both sides in the length direction with the outer rails 24 and 24 sandwiched therebetween. The tension adjusting brackets 32 and 32 of the pulley assemblies 18 and 18 are attached. After that, the interlocking wires 19, 19 are routed between the left and right pulleys 30, 30. At that time, the interlocking wires 19, 19 are connected to each other at both ends 19 a, 19 b with a small-diameter pulley-like wire ring 50, 51 and connected to the whole in a loop shape, and then hang around the pulleys 30, 30, The first wire ring 50 is screwed to the side surface 40a on the laborious side in the drawing of the height raising spacer 40 of the first mounting bracket 20, while the second wire ring 51 is fastened to the height raising spacer 40 of the second mounting bracket 21. Screw on the back side in the figure. At this time, the interlocking wires 19 and 19 are arranged between the pulleys 30 and 30 without being entangled with each other by sandwiching the height raising spacer 40 of the first and second mounting brackets 20 and 21 between the parallel straight wire portions between the pulleys 30 and 30. It is wound so that reciprocating rotation is possible.

図示連動引分け式吊戸装置では、こうして吊り金具ユニットＤを上枠１０に組み付けて後、第１および第２取付金具２０・２０、２１・２１のボルト抜け止め蓋４２を取り外してから、両引戸Ａ・Ｂを吊り込む。その場合、掛止め金具ユニットＣにおける各吊りボルト１５の頭部１５ｂを、第１および第２取付金具２０・２０、２１・２１の切欠き穴４５に引っ掛けて引戸Ａ・Ｂを懸架する。しかる後、ボルト抜け止め蓋４２を第１および第２取付金具２０・２０、２１・２１の前記ボルト取付口に取り付け、切欠き穴４５を塞いで吊りボルト１５を抜け止めするだけでよい。 In the illustrated interlocking drawer type sliding door apparatus, after the hanging bracket unit D is assembled to the upper frame 10 in this manner, the bolt retaining lids 42 of the first and second mounting brackets 20, 20, 21, 21 are removed, Suspend sliding doors A and B. In that case, the sliding doors A and B are suspended by hooking the heads 15b of the respective suspension bolts 15 in the hooking metal fitting unit C into the cutout holes 45 of the first and second mounting brackets 20, 20, 21 and 21. After that, it is only necessary to attach the bolt retaining lid 42 to the bolt mounting ports of the first and second mounting brackets 20, 20, 21, 21 and close the notch hole 45 to prevent the suspension bolt 15 from coming off.

そして、図示連動引分け式吊戸装置は、図１および図７に示すように、手掛け５５に手を掛けて、仮に引戸Ａを一方向に押すと、第１取付金具２０・２０を介してスライドレール体ｒ１のインナーレール２５がアウターレール２４に対し摺動し、それに応じて連動ワイヤー１９・１９が回動する。すると、引戸Ａは、連動ワイヤー１９・１９における図中手前側の直線ワイヤー部が移動する一方向にスライドすると同時に、引戸Ｂが連動して図中奥側の直線ワイヤー部の移動方向に従って引戸Ａとは反対の他方向へスライドして戸枠開口部Ｓを開閉する。 Then, as shown in FIGS. 1 and 7, the interlocking draw type hanging door device illustrated in FIGS. 1 and 7, when a hand is put on the handle 55 and the sliding door A is pushed in one direction, via the first mounting brackets 20 and 20. The inner rail 25 of the slide rail body r1 slides with respect to the outer rail 24, and the interlocking wires 19 and 19 rotate accordingly. Then, the sliding door A slides in one direction in which the straight wire portion on the near side in the figure of the interlocking wires 19 and 19 moves, and at the same time, the sliding door B interlocks with the moving direction of the straight wire portion on the far side in the figure. The door frame opening S is opened and closed by sliding in the other direction opposite to.

なお、図示連動引分け式吊戸装置において、上記図示例では、第１および第２取付金具を、高上げスペーサ４０とボルト取付ケース４１の別体で形成したが、これを一体に形成したもので構成することもできる。 In the illustrated interlocking draw type sliding door device, in the illustrated example, the first and second mounting brackets are formed as separate bodies of the height raising spacer 40 and the bolt mounting case 41, but these are integrally formed. Can also be configured.

さて、以上の図示連動引分け式吊戸装置において、連動ワイヤーは、２本の有端状ワイヤー１９・１９を用い、互いの両端部１９ａ・１９ｂをワイヤーリング５０・５１に連結してループ状に繋いで形成し、滑車３０・３０間に巻装するときは、第１のワイヤーリング５０を、第１取付金具２０の高上げスペーサ４０に取り付ける一方、第２のワイヤーリング５１を第２取付金具２１の高上げスペーサ４０に取り付ける構造であった。しかし、本発明の連動引分け式吊戸装置は、以上のワイヤー取付構造に代えて、以下の図示例に示すようなワイヤー取付構造を備え、それに基づいて連動ワイヤーを第１および第２取付金具の高上げスペーサに取り付けて滑車３０・３０間に巻装する構成にすることもできる。なお、以下の図示例では、上記第１の図示実施の形態における連動引分け式吊戸装置と同じ構成部分は同一符合を付し、その同一構成部分はその説明を省略する。 Now, in the above-described interlocking draw type hanging door device, the interlocking wire uses two end-shaped wires 19 and 19 and connects both ends 19a and 19b to the wire rings 50 and 51 to form a loop. The first wire ring 50 is attached to the raised spacer 40 of the first mounting bracket 20 while the second wire ring 51 is second attached. It was a structure attached to the raised spacer 40 of the metal fitting 21. However, the interlocking draw type hanging door device of the present invention includes a wire mounting structure as shown in the following illustrated example instead of the above wire mounting structure, and the interlocking wire is based on the first and second mounting brackets based thereon. It can also be set as the structure which attaches to the height raising spacer of this, and winds between pulley 30 * 30. In the following illustrated examples, the same components as those in the interlocking draw type hanging door device in the first illustrated embodiment are given the same reference numerals, and the description of the same components is omitted.

図８は、他のワイヤー取付構造を備えた連動引分け式吊戸装置を引戸吊り込み状態で示す外観斜視図、図９は、その他例の連動引分け式吊戸装置の分解斜視図、図１０は連動引分け式吊戸装置の第１取付金具側を拡大して示す斜視図、図１１および図１２は第２取付金具側を拡大して示す斜視図である。図示他例の連動引分け式吊戸装置において、吊り金具ユニットＤに備えた連動ワイヤー１９は、１本の金属製有端状ワイヤーを使用し、ワイヤー途中に一対のストッパ端子５５・５５を固着した構成になっている。図示例のストッパ端子５５・５５は、ワイヤー穴を貫通して設けた小粒な金属球を用いてなる。そして、ストッパ端子５５・５５を、各々のワイヤー穴に連動ワイヤー１９を挿通させてから、間に僅かに間隔をあけた状態で、各々かしめて連動ワイヤー１９の途中に固着している。なお、図示例では、ストッパ端子５５・５５として金属球を用いたが、硬質な樹脂製などでもよく、また、形状も球体に限られるものではない。そして、斯かる連動ワイヤー１９は、その両端部１９ｃ・１９ｃを、締結金具５９を用いてエンドレスのループ状に連結して作製する。 FIG. 8 is an external perspective view showing an interlocking draw type hanging door device having another wire mounting structure in a sliding door suspended state, and FIG. 9 is an exploded perspective view of another example of an interlocking draw type hanging door device. 10 is an enlarged perspective view showing the first mounting bracket side of the interlocking draw type hanging door device, and FIGS. 11 and 12 are enlarged perspective views showing the second mounting bracket side. In the interlocking draw type hanging door device of the other example shown in the figure, the interlocking wire 19 provided in the hanging bracket unit D uses a single metal end wire, and a pair of stopper terminals 55 and 55 are fixed in the middle of the wire. It has a configuration. The stopper terminals 55 and 55 in the illustrated example are made of small metal balls provided through the wire holes. The stopper terminals 55 and 55 are caulked to the middle of the interlocking wire 19 in a state where the interlocking wire 19 is inserted into the respective wire holes and slightly spaced from each other. In the illustrated example, metal balls are used as the stopper terminals 55 and 55, but they may be made of hard resin or the like, and the shape is not limited to a sphere. Then, the interlocking wire 19 is produced by connecting both end portions 19c and 19c in an endless loop shape using the fastening bracket 59.

締結金具５９は、図１３に示すように、ワイヤー締結管６０と締付ねじ６１とを備えてなる。ワイヤー締結管６０は、連動ワイヤー１９の端部が２つ重ねて挿通される口径サイズのパイプ穴６０ａと、パイプ穴６０ａに対し直交する向きに穿設してパイプ穴６０ａと連通した２つの雌ねじ穴６０ｂを設けて形成してなる。一方、締付ねじ６１は、ワイヤー締結管６０の雌ねじ穴６０ｂと対応する雄ねじ部６１ａを外周に螺刻している。そして、ねじ基端部６１ｂに、締付工具、例えばＬ棒状の六角レンチ６２の先端を嵌着させる断面多角形状、例えば断面六角形の嵌合穴６１ｃを設けてなる。そこで、連動ワイヤー１９をループ状に連結するとき、ワイヤー両端部１９ｃ・１９ｃ同志を、ワイヤー締結管６０のパイプ穴６０ａに重ねて挿通し、嵌合穴６１ｃに六角レンチ６２の先端を嵌着して締付ねじ６１を捩じ込み、そのねじ先端部で連動ワイヤー１９の両端部１９ｃ・１９ｃをワイヤー締結管６０内で圧着して締結する。 The fastening bracket 59 includes a wire fastening pipe 60 and a fastening screw 61 as shown in FIG. The wire fastening tube 60 includes a pipe hole 60a having a caliber size through which two ends of the interlocking wire 19 are inserted, and two female screws that are formed in a direction perpendicular to the pipe hole 60a and communicate with the pipe hole 60a. It is formed by providing a hole 60b. On the other hand, the fastening screw 61 has a male screw portion 61a corresponding to the female screw hole 60b of the wire fastening tube 60 threaded on the outer periphery. The screw base end portion 61b is provided with a fitting hole 61c having a polygonal cross section, for example, a hexagonal cross section, into which a distal end of a tightening tool, for example, an L bar-shaped hexagon wrench 62 is fitted. Therefore, when the interlocking wire 19 is connected in a loop shape, both ends 19c and 19c of the wire are overlapped with the pipe hole 60a of the wire fastening tube 60, and the tip of the hexagon wrench 62 is fitted into the fitting hole 61c. Then, the tightening screw 61 is screwed in, and both ends 19c and 19c of the interlocking wire 19 are crimped in the wire fastening tube 60 at the tip of the screw and fastened.

一方、吊り金具ユニットＤに備えた一対の第１取付金具２０・２０のうち、図９に示すように、戸先側（図中右側）の取付金具の高上げスペーサ４０には、ワイヤ掛止めプレート６５を取り付ける。他方、第２取付金具２１・２１のうち、戸先側（図中左側）の取付金具の高上げスペーサ４０には、ワイヤ掛止めケース７０を取り付ける。 On the other hand, of the pair of first mounting brackets 20 and 20 provided in the hanging bracket unit D, as shown in FIG. 9, the height raising spacer 40 of the mounting bracket on the door end side (right side in the drawing) The plate 65 is attached. On the other hand, of the second mounting brackets 21 and 21, a wire retaining case 70 is mounted on the height raising spacer 40 of the mounting bracket on the door end side (left side in the drawing).

ワイヤ掛止めプレート６５は、図１０に拡大して示すように、Ｌ板状に曲げ成形してなり、その立板部６５ａの片側寄りに、図中高さ方向上向きにスリット状の切欠き凹部６６を設けてなる。そして、切欠き凹部６６を、図中上向きにして高上げスペーサ４０から図中奥側へ張り出させた状態で、立板部６５ａを高上げスペーサ４０の戸尻側端面４０ｂにねじ止めしてなる（図１４参照）。 As shown in an enlarged view in FIG. 10, the wire latching plate 65 is bent into an L-plate shape, and is formed in a slit-like notch recess 66 upward in the height direction in the drawing near one side of the standing plate portion 65a. Is provided. Then, with the notch recess 66 facing upward in the drawing and projecting from the height raising spacer 40 to the back side in the drawing, the standing plate portion 65a is screwed to the door end side end surface 40b of the height raising spacer 40. (See FIG. 14).

ワイヤ掛止めケース７０は、図１１および図１２に示すように、ケース本体７１とキャップ７２とからなる。ケース本体７１は、やや横長な金属プレートを用いて図中下側を開放させた略コ形状に曲げ成形し、その対向する立板部７１ａ・７１ｂに、それぞれ図中高さ方向下向きにスリット状の切欠き凹部７７・７７を設けてなる。また、片側の立板部７１ａには、高上げスペーサ４０に対し図中奥側へ延びる取付板部分７１ｃを突設してなる。なお、切欠き凹部７７・７７には、その高さ方向途中に、それぞれ互いに対向させて円弧形に小さく切り欠いた嵌付凹部７７ａが設けられている。そして、ケース本体７１は、切欠き凹部７７・７７を、図中下向きにして高上げスペーサ４０から図中手前に張り出させて状態で、取付板部分７１ｃを高上げスペーサ４０の戸尻側端面４０ｃにねじ止めしてなる（図１５参照）。 As shown in FIGS. 11 and 12, the wire hooking case 70 includes a case main body 71 and a cap 72. The case main body 71 is bent into a substantially U shape with the lower side in the figure opened by using a slightly long metal plate, and is formed in a slit shape downward in the height direction in the figure on the opposite standing plate parts 71a and 71b, respectively. Notched recesses 77 and 77 are provided. In addition, a mounting plate portion 71c extending to the rear side in the drawing with respect to the height raising spacer 40 is projected from the one-side standing plate portion 71a. The notched recesses 77 and 77 are provided with fitting recesses 77a that are cut in a small arc shape in the middle in the height direction so as to face each other. The case main body 71 has the notch recesses 77 and 77 facing downward in the drawing so as to protrude from the height raising spacer 40 to the front in the drawing, and the mounting plate portion 71c is lifted to the door bottom side end surface of the height raising spacer 40. It is screwed to 40c (see FIG. 15).

一方、キャップ７２は、図１１および図１２に示すように、ケース本体７１に合わせて矩形ブロック状に樹脂で一体成形し、図中左右側面から上向きに一対のワイヤー受け片７２ａ・７２ａを突設し、ワイヤー受け片７２ａ・７２ａの上縁にガイド凹部７５・７５を設けてなる。また、左右側面には、それぞれ上記嵌付凹部７７ａと対応させて、嵌付凸部７２ｂ・７２ｂを突設し、片側の側面に、下面から図中片側へ水平に延びる取付板片７２ｃを突設している。そして、斯かるキャップ７２は、後述するが、連動ワイヤー１９を滑車３０・３０間に巻装するとき、ケース本体７１に対し嵌め込んで使用する。そのときは、高上げスペーサ４０に固着したケース本体７１に対し、下方から、ガイド凹部７５・７５を図中上向きにしてキャップ７２を押し込み、嵌付凸部７２ｂ・７２ｂを嵌付凹部７７ａに嵌着し、取付板片７２ｃを高上げスペーサ４０の図中下面にねじ止めしてワイヤ掛止めケース７０を組み立てる。すると、ワイヤ掛止めケース７０内に、ケース本体７１とキャップ７２とで締結金具５９を挟み込んで拘束する、パイプ保持部８０が形成される構成になっている。 On the other hand, as shown in FIGS. 11 and 12, the cap 72 is integrally formed of a resin in a rectangular block shape in accordance with the case main body 71, and a pair of wire receiving pieces 72a and 72a project upward from the left and right side surfaces in the figure. The guide recesses 75 and 75 are provided on the upper edges of the wire receiving pieces 72a and 72a. In addition, fitting convex portions 72b and 72b are provided on the left and right side surfaces so as to correspond to the fitting concave portions 77a, respectively, and a mounting plate piece 72c extending horizontally from the lower surface to the one side in the figure is projected on one side surface. Has been established. As will be described later, the cap 72 is used by being fitted into the case body 71 when the interlocking wire 19 is wound between the pulleys 30 and 30. At that time, with respect to the case main body 71 fixed to the height raising spacer 40, the cap 72 is pushed from below with the guide recesses 75 and 75 facing upward in the figure, and the fitting protrusions 72 b and 72 b are fitted into the fitting recess 77 a. The mounting plate piece 72c is raised and screwed to the lower surface of the spacer 40 in the drawing to assemble the wire hooking case 70. Then, a pipe holding portion 80 is formed in the wire hooking case 70 so as to sandwich and fasten the fastening bracket 59 between the case main body 71 and the cap 72.

そこで、以上のワイヤー取付構造を備えた連動引分け式吊戸装置において、吊り金具ユニットＤの組付け時、連動ワイヤー１９を滑車３０・３０間に巻装するときは、締結金具５９で予め互いの両端部１９ｃ・１９ｃを連結してループ状に繋いだ連動ワイヤー１９を、滑車３０・３０に掛け回す一方、図１０に示すように、ストッパ端子５５・５５間のワイヤー部分１９ｄを、第１取付金具２０におけるワイヤ掛止めプレート６５の切欠き凹部６６に差し込んで係合し、ストッパ端子５５・５５間で挟んで掛け止める。他方、図１１および図１２に示すように、予めキャップ７２を外して開放させたワイヤ掛止めケース７０の切欠き凹部７７・７７に、下方から、両側のワイヤー部分を係合させながら、締結金具５９をケース本体７１内に入れる。しかる後、ケース本体７１に対しキャップ７２を押し込んで嵌付凸部７２ｂ・７２ｂを嵌付凹部７７ａに嵌着し、締結金具５９を、キャップ７２上に乗せた状態で、パイプ保持部８０内で可動不能に保持する。それと同時に、締結金具５９の両側でワイヤー部分が、ガイド凹部７５・７５に係合して受け止められる共に、締結金具５９を間に挟んだ状態で切欠き凹部７７・７７に掛け止められる。こうして、連動ワイヤー１９は、滑車３０・３０間の平行な直線ワイヤー部で第１および第２取付金具２０・２１の高上げスペーサ４０を挟んだ状態で、互いに絡み合うことなく、簡単に且つ確実に滑車３０・３０間に往復回動可能に巻装される。 Therefore, in the interlocking draw type hanging door device having the above-described wire mounting structure, when the interlocking wire 19 is wound between the pulleys 30 and 30 when the suspension bracket unit D is assembled, the fastening bracket 59 is used to connect each other in advance. As shown in FIG. 10, the wire portion 19d between the stopper terminals 55 and 55 is connected to the first wire 19d between the stopper terminals 55 and 55. The mounting bracket 20 is inserted into and engaged with the notch recess 66 of the wire latching plate 65 and sandwiched between the stopper terminals 55 and 55 to be latched. On the other hand, as shown in FIG. 11 and FIG. 12, the fastening metal fittings are engaged while engaging the wire portions on both sides from below with the notch recesses 77 and 77 of the wire retaining case 70 that has been previously opened by removing the cap 72. 59 is placed in the case body 71. Thereafter, the cap 72 is pushed into the case main body 71 to fit the fitting convex portions 72b and 72b into the fitting concave portion 77a, and the fastening bracket 59 is placed on the cap 72 in the pipe holding portion 80. Hold immovable. At the same time, the wire portions are engaged and received by the guide recesses 75 and 75 on both sides of the fastening bracket 59, and are latched by the notch recesses 77 and 77 with the fastening bracket 59 sandwiched therebetween. Thus, the interlocking wire 19 can be easily and reliably without being entangled with each other in the state where the height raising spacer 40 of the first and second mounting brackets 20 and 21 is sandwiched between the parallel straight wire portions between the pulleys 30 and 30. The pulleys 30 and 30 are wound so as to be reciprocally rotatable.

本発明の一例である連動引分け式吊戸装置を、引戸の吊り込み状態で示す斜視図である。It is a perspective view which shows the interlocking draw type suspension door apparatus which is an example of this invention in the suspended state of a sliding door. 連動引分け式吊戸装置の分解斜視図である。It is a disassembled perspective view of an interlocking draw type hanging door apparatus. 連動引分け式吊戸装置の組立斜視図である。It is an assembly perspective view of an interlocking draw type hanging door device. 連動引分け式吊戸装置を一端側から見て示す拡大端面図である。It is an expanded end view which shows an interlocking draw type hanging door apparatus seeing from one end side. 連動引分け式吊戸装置の主要部を示す部分拡大正面図である。It is a partial enlarged front view which shows the principal part of an interlocking | drawing draw type hanging door apparatus. 連動引分け式吊戸装置の主要部を示す部分拡大平面図である。It is a partial enlarged plan view which shows the principal part of an interlocking draw type hanging door apparatus. 連動引分け式吊戸装置を引戸の開状態において示す斜視図である。It is a perspective view which shows an interlocking draw type hanging door apparatus in the open state of a sliding door. 他のワイヤー取付構造を備えた連動引分け式吊戸装置を、引戸吊り込み状態で示す外観斜視図である。It is an external appearance perspective view which shows the interlocking draw type suspension door apparatus provided with the other wire attachment structure in a sliding door suspended state. 他例の連動引分け式吊戸装置の分解斜視図である。It is a disassembled perspective view of the interlocking draw type hanging door apparatus of another example. その連動引分け式吊戸装置の第１取付金具側を拡大して示す斜視図である。It is a perspective view which expands and shows the 1st attachment bracket side of the interlocking draw type hanging door apparatus. その連動引分け式吊戸装置の第２取付金具側を拡大して示す斜視図である。It is a perspective view which expands and shows the 2nd attachment bracket side of the interlocking draw type hanging door apparatus. 図１１とは別の角度から見て示す同じ部分拡大斜視図である。It is the same partial expansion perspective view seen from another angle different from FIG. 締結金具で連動ワイヤーを連結した状態を示す部分拡大斜視図である。It is a partial expansion perspective view which shows the state which connected the interlocking | linkage wire with the fastener. 図１０で示した他例の連動引分け式吊戸装置の組立斜視図である。It is an assembly perspective view of the interlocking draw type hanging door device of other examples shown in FIG. 図１１で示した他例の連動引分け式吊戸装置の組立斜視図である。It is an assembly perspective view of the interlocking draw type hanging door device of other examples shown in FIG. 従来の連動引分け式吊戸装置の正面図である。It is a front view of the conventional interlocking draw type hanging door apparatus.

符号の説明Explanation of symbols

Ａ・Ｂ引戸
Ｃ掛止め金具ユニット
Ｄ吊り金具ユニット
Ｓ戸枠開口部
ｒ１・ｒ２スライドレール体
１０上枠
１５吊りボルト
１９連動ワイヤー
２０第１の取付金具
２１第２の取付金具
２４アウターレール
２５インナーレール
２６リテーナ
２７ボール
３０滑車
４０高上げスペーサ
４５切欠き穴
５５ストッパ端子
６０ワイヤー締結管
６６・７７切欠き凹部
A / B Sliding door C Hanging bracket unit D Hanging bracket unit S Door frame opening r1, r2 Slide rail body 10 Upper frame 15 Hanging bolt 19 Linking wire 20 First mounting bracket 21 Second mounting bracket 24 Outer rail 25 Inner rail Rail 26 Retainer 27 Ball 30 Pulley 40 Height raising spacer 45 Notch hole 55 Stopper terminal 60 Wire fastening tube 66/77 Notch recess

Claims

左右一対の引戸で開閉する戸枠開口部の上枠に下向きに取り付ける引戸支持側の吊り金具ユニットと、両引戸の上端面にそれぞれ突設する引戸側の吊りボルトとを備え、該吊りボルトを前記吊り金具ユニットに連結して両引戸を開閉方向へスライド自在に吊持すると共に、一側の引戸が一方向にスライドすると、それに連動して他側の引戸を反対の他方向にスライドさせて前記戸枠開口部を開閉する連動引分け式吊戸装置であって、
前記吊り金具ユニットは、
前記上枠の長手方向に沿って固定するアウターレールに対し、左右一対のインナーレールを上下に重ねて、リテーナで保持した多数のボールを介してスライド自在に係合させてなるスライドレール体と、
スライドレール体の前記アウターレールを間に挟んだ長さ方向両側で前記上枠にそれぞれ回転自在に横向きに寝かせて軸支した左右一対の滑車と、
それら滑車の直径と高さに対応させて、高さと幅を規定した大きさの高上げスペーサと、前記吊りボルトが掛け止められる切欠き穴を有し、前記高上げスペーサを前記左右のインナーレールにそれぞれ固着した第１および第２の取付金具と、
第１および第２取付金具の前記高上げスペーサを平行な直線ワイヤー部で挟んで前記滑車間にループ状に掛け回し、一側の直線ワイヤー部を前記第１取付金具の高上げスペーサに連結する一方、他側の直線ワイヤー部を前記第２の取付金具の高上げスペーサに連結して互いに絡み合うことなく前記滑車間に往復回動可能に巻装した連動ワイヤーとを備え、
引戸吊り込み時、前記第１および第２取付金具の前記切欠き穴に前記吊りボルトの頭部を引っ掛けて、前記引戸を前記吊り金具ユニットで掛け外し可能に吊持してなることを特徴とする、連動引分け式吊戸装置。 The sliding door support-side hanging bracket unit that is mounted downward on the upper frame of the door frame opening that opens and closes with a pair of left and right sliding doors, and the sliding door-side suspension bolts that project from the upper end surfaces of both sliding doors, The sliding door is connected to the suspension bracket unit so that both sliding doors are slidably movable in the opening and closing direction, and when one sliding door slides in one direction, the other sliding door is slid in the opposite opposite direction. An interlocking draw type hanging door device for opening and closing the door frame opening,
The hanging bracket unit is
A slide rail body formed by stacking a pair of left and right inner rails vertically with respect to the outer rail fixed along the longitudinal direction of the upper frame, and slidably engaged via a number of balls held by a retainer,
A pair of left and right pulley journalled respectively on the upper frame of the outer rail of the slide rail body in the length direction on both sides sandwiching rotatably sideway sideways,
Corresponding to the diameters and heights of these pulleys, the spacer has a height raising spacer with a height and a width defined, and a notch hole to which the suspension bolt is hooked, and the height raising spacer is connected to the left and right inner rails. First and second mounting brackets respectively fixed to
Across the height increasing spacer of the first and second mounting brackets by parallel straight wire portions wound around in a loop between the pulleys, connecting the straight wire portion of the one side to the height raising spacer of the first mounting member On the other hand, the other side straight wire portion is connected to the height raising spacer of the second mounting bracket and includes an interlocking wire wound so as to be reciprocally rotatable between the pulleys without being entangled with each other ,
When the sliding door is suspended, the head of the suspension bolt is hooked in the notch hole of the first and second mounting brackets, and the sliding door is suspended so as to be detachable by the suspension bracket unit. The interlocking draw type hanging door device.

前記連動ワイヤーを、その途上に一対のストッパ端子を僅かに間隔をあけて固着した１本の有端状ワイヤー材により形成すると共に、そのワイヤー両端部を重ねて挿通させ、それらを圧着状態で締結して前記連動ワイヤーをループ状に繋ぐワイヤー締結管を備える一方、
前記第１および第２取付金具のいずれか一方の高上げスペーサには、前記滑車間に前記連動ワイヤーを巻装するとき、前記ストッパ端子間のワイヤー部分を係合させて両ストッパ端子間で挟んで掛け止める切欠き凹部を備える一方、他方の高上げスペーサには、同様に前記連動ワイヤーを巻装するとき、前記ワイヤー締結管を間に挟んだ状態で両側のワイヤー部分をそれぞれ係合させて掛け止める一対の切欠き凹部を備えてなることを特徴とする、請求項１に記載の連動引分け式吊戸装置。
The interlocking wire is formed of one end-like wire material in which a pair of stopper terminals are fixed at a slight distance along the way, and both ends of the wire are overlapped and inserted in a crimped state. While comprising a wire fastening tube that connects the interlocking wires in a loop shape,
When the interlocking wire is wound between the pulleys, the wire portion between the stopper terminals is engaged with the height raising spacer of one of the first and second mounting brackets and sandwiched between the stopper terminals. On the other hand, when the interlocking wire is similarly wound on the other height raising spacer, the wire portions on both sides are engaged with each other with the wire fastening tube sandwiched between them. The interlocking draw type hanging door device according to claim 1, comprising a pair of notch recesses to be hooked.