JP4198609B2

JP4198609B2 - Sliding door device

Info

Publication number: JP4198609B2
Application number: JP2004020955A
Authority: JP
Inventors: 峰田上
Original assignee: 株式会社くろがね工作所
Priority date: 2004-01-29
Filing date: 2004-01-29
Publication date: 2008-12-17
Anticipated expiration: 2024-01-29
Also published as: JP2005213838A

Description

本発明は、出入口の開放時に内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置に関するものである。 The present invention relates to a sliding door device that is housed in a sliding door housing portion in a state where an inner door is housed in an outer door when the doorway is opened.

この種の引き戸装置としては、後扉（本発明では外扉）の前後の吊り車を引き戸上枠に取付けられたレール（以下後扉用レールと云う。）に懸架せしめると共に、該後扉の内部には前扉支持用レールを備え、前扉（本発明では内扉）の前後の対をなす吊り車の後部吊り車を前記前扉支持用レールに懸架し、前扉の前部の吊り車を引き戸上枠に設けられた前記後扉用レール上に懸架せしめ、前扉と後扉は連動杆によって、所定の速度比で移動するものがある。（例えば、特許文献１参照。）
この場合、水平状態に施工された後扉用レールに後扉を懸架した時、後扉の加工精度、後扉に対する前扉支持用レールの取付精度は完全ではないので、後扉に取付けられた前扉支持用レールは水平状態（後扉用レールと平行状態）にはならない。
特に、レールを戸先側に前下がりに取付けて引き戸装置に自閉機能を持たせるような構成にする事は、後扉用レールと前扉支持用レールが互いに傾斜状態での平行が要求されるので、事実上困難であった。
従って、前扉と後扉を全閉状態としたとき前扉の戸先側端部が鉛直姿勢で維持されず戸先側の引き戸枠部材との間に隙間が発生したり、あるいは、全開状態とした時には後扉の戸先側端部と前扉の戸先側端部が平行に納まらず、見栄えが悪いという問題があった。 In this type of sliding door device, suspension vehicles before and after a rear door (in the present invention, an outer door) are suspended on a rail (hereinafter referred to as a rear door rail) attached to a sliding door upper frame. Inside, a front door support rail is provided, and a rear suspension of a suspension vehicle that forms a pair before and after a front door (in the present invention, an inner door) is suspended from the front door support rail, and the front door is suspended. A vehicle is suspended on the rear door rail provided on the upper frame of the sliding door, and the front door and the rear door are moved at a predetermined speed ratio by an interlocking rod. (For example, refer to Patent Document 1.)
In this case, when the rear door was suspended on the rear door rail installed in a horizontal state, the processing accuracy of the rear door and the mounting accuracy of the front door support rail to the rear door were not perfect, so it was attached to the rear door. The front door support rail does not become horizontal (parallel to the rear door rail).
In particular, it is required that the rear door rail and the front door support rail be parallel to each other in an inclined state when the rail is attached to the door end side so as to have a self-closing function. Therefore, it was practically difficult.
Therefore, when the front door and the rear door are in the fully closed state, the door end side end of the front door is not maintained in the vertical posture, and a gap is generated between the door side sliding door frame member or the fully open state. The door end side end of the rear door and the door end side end of the front door do not fit in parallel, causing a problem of poor appearance.

一方、後扉の上部を上枠に取付けられたスライドレールに摺動自在に取付け、後扉の内部に設けたスライドレールに前扉の上部を摺動自在に支持したものが提供されている。（例えば、特許文献２参照）
この場合、戸車の走行によって生じる不快な走行音、あるいは戸車の劣化による耐久性の問題は解決されるが、前扉を摺動自在に支持するスライドレールが後扉に取付られているので、前扉と後扉の全閉時、後扉に取付られたスライドレールの一部が前扉と共に後扉の戸先側に突出することとなる。
このため、後扉の戸先側に突出したスライドレールの一部と後扉で前扉の荷重を支えることとなり、前扉の垂れ下がりや、前扉が前後方向に揺れる横ぶれが生じやすく不安定となる。
すなわち、静粛性、耐久性は向上するものの、新たに品質的、強度的な問題があった。
又、後扉を支持するスライドレールに対する前扉の荷重の負荷位置が、前扉の開閉位置によって変化するので、前扉と後扉の摺動力が均一とならない問題もあった。 On the other hand, there is provided a structure in which an upper part of a rear door is slidably attached to a slide rail attached to an upper frame, and an upper part of the front door is slidably supported by a slide rail provided inside the rear door. (For example, see Patent Document 2)
In this case, the unpleasant running noise caused by the traveling of the car or the durability problem due to the deterioration of the car is solved, but the front rail is attached to the rear door so that it can slide freely. When the door and the rear door are fully closed, a part of the slide rail attached to the rear door protrudes to the door end side of the rear door together with the front door.
For this reason, the load on the front door will be supported by a part of the slide rail that protrudes to the door side of the rear door and the rear door, and the front door will hang down and the front door will shake in the front-rear direction. It becomes.
That is, although quietness and durability are improved, there are new quality and strength problems.
Further, since the load position of the load on the front door with respect to the slide rail that supports the rear door varies depending on the opening / closing position of the front door, there is a problem that the sliding force between the front door and the rear door is not uniform.

この問題を解決するため、後扉の上部を上枠に取付けられたスライドレール（後扉用スライドレール）に摺動自在に取付け、後扉の内部に設けられたスライドレール（前扉用スライドレール）に前扉の後方上部を摺動自在に支持し、前扉の前方上部を後扉用スライドレールに摺動自在に取付けたものが提供されている。（例えば、特許文献３参照）
しかしながら、水平状態に施工された後扉用スライドレールに後扉を取付けた時、後扉の加工精度、後扉に対する前扉用スライドレールの取付精度を完全には出来ないので、後扉に取付けられた前扉用スライドレールは、水平状態（後扉用スライドレールと平行状態）にはならない。
特に、スライドレールを戸先側に前下がりに取付けて引き戸装置に自閉機能を持たせるような構成にする事は、後扉用レールと前扉支持用レールが互いに傾斜状態での平行が要求されるので事実上困難であった。
一方、スライドレールは摺動性能の向上を図るため、特に上下方向での寸法精度が高く（上下方向のがたつきがない。）なるよう構成されているので、後扉用スライドレールと前扉用スライドレールの平行度が完全でないと前扉と後扉が互いに干渉しあって開閉移動が行えないという致命的な問題があった。 In order to solve this problem, the upper part of the rear door is slidably attached to a slide rail (rear door slide rail) attached to the upper frame, and the slide rail provided in the rear door (front door slide rail) ), The rear upper part of the front door is slidably supported, and the front upper part of the front door is slidably attached to the rear door slide rail. (For example, see Patent Document 3)
However, when the rear door is attached to the rear door slide rail installed in a horizontal state, the processing accuracy of the rear door and the mounting accuracy of the front door slide rail to the rear door cannot be completely achieved. The front door slide rail thus formed does not become horizontal (parallel to the rear door slide rail).
In particular, it is necessary to install the slide rails in front of the doors so that the sliding door device has a self-closing function. The rear door rail and the front door support rail must be parallel with each other in an inclined state. It was difficult in practice.
On the other hand, the slide rails are designed to have high dimensional accuracy in the vertical direction (no backlash in the vertical direction) in order to improve the sliding performance. If the parallelism of the slide rail is not perfect, there is a fatal problem that the front door and the rear door interfere with each other and cannot be opened and closed.

特許第３４４７５９６号公報Japanese Patent No. 3447596 特許第３４６１７７０号公報（第１−６図）Japanese Patent No. 3461770 (FIGS. 1-6) 特許第３４６１７７０号公報（第７−９図）Japanese Patent No. 3461770 (FIGS. 7-9)

本発明は、静粛性、耐久性に優れ、品質的、強度的な問題もなく、後扉用スライドレールと前扉用スライドレールの平行度の調整が施工現場でおこなえる、特に施工性に優れた引き戸装置を提供することを課題とする。 The present invention is excellent in quietness and durability, has no quality and strength problems, and can adjust the parallelism of the slide rail for the rear door and the slide rail for the front door at the construction site. It is an object to provide a sliding door device.

そこで、上記課題を解決する為、本発明が第１の手段として構成したところは、内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置において、戸尻側縦枠と戸先側縦枠間に配設された外扉支持枠に外扉が左右方向に移動可能に取付けられるとともに、外扉支持枠の所定寸法下方で、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に高さ調節可能に配設された内扉支持枠に、内扉が左右方向に移動可能に取付けられ、外扉の下部は、床面に設けられた外扉用ガイドローラー取付部材に回転自在に設けられた外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材に回転自在に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有するものである。 Therefore, in order to solve the above problems, the present invention is configured as the first means in the sliding door device stored in the sliding door storage portion with the inner door stored in the outer door. The outer door is attached to the outer door support frame disposed between the door side vertical frames so that the outer door can be moved in the left-right direction. The inner door is mounted on the inner door support frame, which can be adjusted in height between the side vertical frame and the door side vertical frame, so that the inner door can be moved in the left-right direction, and the lower part of the outer door is provided on the floor surface. The outer door guide roller mounting member is rotatably fitted to the outer door guide roller, and the lower part of the inner door is provided at the lower end of the door end side of the outer door and protrudes toward the entrance / exit side. The guide roller for the inner door is fitted to the guide roller for the inner door that is rotatably provided on the inner roller guide roller mounting member. Ra mounting member, when fully open the inner door, door leading side end surface of the inner door and has a door per inner contact.

次に、本発明が第２の手段として構成したところは、第１の手段としての構成に付加して、外扉支持枠と、内扉支持枠と、内扉と外扉の上部は着脱自在の点検パネルと引き戸収納部で隠蔽されているものである。 Next, when the present invention is configured as the second means, in addition to the structure as the first means, the outer door support frame, the inner door support frame, and the upper part of the inner door and the outer door are detachable. It is concealed by the inspection panel and the sliding door storage.

次に、本発明が第３手段として構成したところは、内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置において、戸尻側縦枠と戸先側縦枠間に配設された外扉支持枠に外扉が外扉用スライドレールを介して左右方向に移動可能に取付けられるとともに、外扉支持枠の所定寸法下方で、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に高さ調節可能に配設された内扉支持枠に、内扉が内扉用スライドレールを介して左右方向に移動可能に取付けられ、外扉の下部は、床面に設けられた外扉用ガイドローラー取付部材に回転自在に設けられた外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材に回転自在に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有するものである。 Next, when the present invention is configured as the third means, in the sliding door device stored in the sliding door storage portion with the inner door stored in the outer door, between the door bottom side vertical frame and the door side vertical frame. The outer door is attached to the arranged outer door support frame so as to be movable in the left-right direction via the outer door slide rail, and the door is inserted through the upper part of the outer door below the predetermined dimension of the outer door support frame. The inner door is attached to the inner door support frame, which can be adjusted in height between the bottom side vertical frame and the door side vertical frame, through the inner door slide rail so that it can move in the left-right direction . The lower part is fitted to an outer door guide roller provided rotatably on the outer door guide roller mounting member provided on the floor, and the lower part of the inner door is the lower end of the door end on the outer door The inner door guide roller is rotatably provided on the inner door guide roller mounting member that protrudes toward the doorway. Fitted in color, inner door guide roller mounting member, when fully open the inner door, door leading side end surface of the inner door and has a door per inner contact.

次に、本発明が第４の手段として構成したところは、第３の手段としての構成に付加して、外扉支持枠と、内扉支持枠と、内扉と外扉の上部は着脱自在の点検パネルと引き戸収納部で隠蔽されているものである。 Next, when the present invention is configured as the fourth means, in addition to the configuration as the third means, the outer door support frame, the inner door support frame, and the upper part of the inner door and the outer door are detachable. It is concealed by the inspection panel and the sliding door storage.

請求項１に記載の発明によると、内扉が左右方向に移動可能に取付けられる内扉支持枠が、外扉支持枠の所定寸法下方で、高さ調節可能に配設されているので、外扉支持枠にあわせて内扉支持枠の平行状態を容易に調節する事が可能であり、内扉と外扉の全閉全開状態の美観の向上を図ることが出来る。
内扉支持枠が、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に取付られているので、内扉支持枠が外扉の移動の妨げにならず、又、開放時に内扉を外扉内に収納することが出来る。
又、外扉の下部は、外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有するから、外扉と内扉は前後方向の触れ止めがなされる。
請求項２に記載の発明によると、請求項１に記載の発明の効果に加え、点検パネルを着脱自在に設けているので、施工、点検が容易である。
請求項３に記載の発明によると、請求項1に記載の発明の効果に加え、内扉と外扉は内扉スライドレールと外扉スライドレールを介して外扉支持枠と内扉支持枠に左右方向に移動可能に取付けられているので、静粛性、耐久性に優れ、品質的、強度的な問題もなく、特に施工性に優れている。
請求項４に記載の発明によると、請求項３に記載の発明の効果に加え、点検パネルを着脱自在に設けているので、施工、点検が容易である。 According to the first aspect of the present invention, the inner door support frame to which the inner door is movably mounted in the left-right direction is disposed below the outer door support frame by a predetermined dimension so that the height can be adjusted. The parallel state of the inner door support frame can be easily adjusted according to the door support frame, and the aesthetics of the fully closed and fully opened state of the inner door and the outer door can be improved.
Since the inner door support frame is attached between the door bottom side vertical frame and the door end side vertical frame through the upper part in the outer door, the inner door support frame does not hinder the movement of the outer door, and When opened, the inner door can be stored in the outer door.
The lower part of the outer door is fitted to the guide roller for the outer door, and the lower part of the inner door is fitted to the guide roller for the inner door provided at the lower end of the door side end of the outer door. Since the door guide roller mounting member has an inner door contact with which the end face of the inner door contacts when the inner door is fully opened, the outer door and the inner door are prevented from touching in the front-rear direction.
According to invention of Claim 2, in addition to the effect of invention of Claim 1, since the inspection panel is provided so that attachment or detachment is possible, construction and inspection are easy.
According to the invention of claim 3, in addition to the effect of the invention of claim 1, the inner door and the outer door are connected to the outer door support frame and the inner door support frame via the inner door slide rail and the outer door slide rail. Since it is movably mounted in the left-right direction, it is excellent in quietness and durability, has no problems in terms of quality and strength, and is particularly excellent in workability.
According to the invention described in claim 4, in addition to the effect of the invention described in claim 3, since the inspection panel is detachably provided, construction and inspection are easy.

本発明は、内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置において、戸尻側縦枠と戸先側縦枠間に配設された外扉支持枠に外扉が外扉用スライドレールを介して左右方向に移動可能に取付けられるとともに、外扉支持枠の所定寸法下方で、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に高さ調節可能に配設された内扉支持枠に、内扉が内扉用スライドレールを介して左右方向に移動可能に取付けられ、外扉の下部は、床面に設けられた外扉用ガイドローラー取付部材に回転自在に設けられた外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材に回転自在に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有し、外扉支持枠と、内扉支持枠と、内扉と外扉の上部は、着脱自在の点検パネルと引き戸収納部で隠蔽されているものである。 The present invention relates to a sliding door device that is housed in a sliding door housing portion in a state where the inner door is housed in the outer door, and the outer door is provided on the outer door support frame disposed between the door bottom side vertical frame and the door end side vertical frame. Is mounted so as to be movable in the left-right direction via the slide rail for the outer door, and is inserted below the outer door support frame at a predetermined dimension below the upper part of the outer door and between the door bottom side vertical frame and the door side vertical frame. the height adjustably disposed the inner door support frame, the inner door is movably mounted in the lateral direction through the inner door sliding rails, the lower portion of the outer door, the outer door provided on the floor surface An inner door that fits to a guide roller for an outer door that is rotatably provided on the guide roller mounting member, and that the lower part of the inner door is provided at the lower end of the door end side end of the outer door and protrudes toward the entrance / exit side The guide roller for the inner door is fitted to the guide roller for the inner door that is rotatably provided on the guide roller mounting member. With member, when fully open the inner door, having a door per inner door leading side end surface of the inner door abuts, and the outer door support frame, and an inner door support frame, the upper portion of the inner door and the outer door is removable It is concealed by the inspection panel and the sliding door storage.

以下、添付図面に基づいて実施例を詳述する。
図１〜図５において、符号１は引き戸枠を示している。
引き戸枠１は、建物側の鉄骨１０１・・・にブラケット１０２・・・を介して所定間隔を有して固定された戸尻側縦枠１１と戸先側縦枠１２と、戸尻側縦枠１１と戸先側縦枠１２の上端間に配設され、建物側鉄骨にブラケットを介して固定された上枠１３より門形に形成されている。 Hereinafter, embodiments will be described in detail with reference to the accompanying drawings.
1-5, the code | symbol 1 has shown the sliding door frame.
The sliding door frame 1 includes a door-side vertical frame 11 and a door-end side vertical frame 12 fixed to a building-side steel frame 101 through a bracket 102. It is disposed between the upper ends of the frame 11 and the door-end side vertical frame 12, and is formed in a gate shape from the upper frame 13 fixed to the building-side steel frame via a bracket.

符号１４は外扉支持枠を示している。外扉支持枠１４は、戸尻側縦枠１１と戸先側縦枠１２の内面と、上枠１３の少なくとも両端部下面と固定ボルト１４５・・・で、高さ調節可能に連結され、戸尻側縦枠１１と戸先側縦枠１２の上部間に配設され、外扉用スライドレール２が着脱自在に連結されている。そして、外扉用スライドレール２には外扉５が取付けられている。
符号１６は内扉支持枠を示している。内扉支持枠１６は、前記外扉支持枠１４の所定寸法下方で、戸尻側縦枠１１と戸先側縦枠１２の内面に設けられた逆Ｌ字形の連結座１１６・・・と固定ボルト１６５・・・で、高さ調節可能に両端部が連結され、戸尻側縦枠１１と戸先側縦枠１２の上部間に配設され、内扉用スライドレール３が着脱自在に連結されている。そして、内扉用スライドレール３には内扉６が取付けられている。 Reference numeral 14 denotes an outer door support frame. The outer door support frame 14 is connected to the door bottom side vertical frame 11 and the door tip side vertical frame 12, the lower surface of at least both ends of the upper frame 13, and fixing bolts 145. It is arrange | positioned between the upper part of the bottom side vertical frame 11 and the door-end side vertical frame 12, and the slide rail 2 for outer doors is connected detachably. The outer door 5 is attached to the outer door slide rail 2.
Reference numeral 16 denotes an inner door support frame. The inner door support frame 16 is fixed to a reverse L-shaped connecting seat 116... Provided on the inner surfaces of the door bottom side vertical frame 11 and the door end side vertical frame 12 below a predetermined dimension of the outer door support frame 14. Bolts 165... Are connected at both ends so that the height can be adjusted, and are arranged between the upper part of the door bottom side vertical frame 11 and the door end side vertical frame 12, and the inner door slide rail 3 is detachably connected. Has been. An inner door 6 is attached to the inner door slide rail 3.

符号４、４は、戸尻側縦枠１１と戸先側縦枠１２間で、上端が上枠１３の室内外側の両面に固定され、下端部が床面に埋め込まれて前後方向に所定間隔を有して配設された中枠を示している。
以下、戸尻側縦枠１１と中枠４、４間側を引き戸収納側、戸先側縦枠１２と中枠４、４間側を出入口側と云う。
そして、引き戸収納側には内装仕上げのための化粧パネル１００・・・を貼り付けための下地パネル（図示せず。）が、室内側と室外側に取付けられ、内部を引き戸収納用の空間とした引き戸収納部４０が構成される。 Reference numerals 4 and 4 are between the door bottom side vertical frame 11 and the door end side vertical frame 12, the upper ends are fixed to both indoor and outdoor sides of the upper frame 13, and the lower ends are embedded in the floor surface with a predetermined interval in the front-rear direction. The middle frame arrange | positioned with is shown.
Hereinafter, the side between the door bottom side vertical frame 11 and the middle frame 4, 4 is referred to as a sliding door storage side, and the side between the door tip side vertical frame 12 and the middle frame 4, 4 is referred to as an entrance / exit side.
And the base panel (not shown) for affixing the decorative panel 100 ... for interior finishing is attached to the indoor side and the outdoor side on the sliding door storage side, and the interior is a space for storing the sliding door. The sliding door storage unit 40 is configured.

外扉５の上部は、外扉用スライドレール２を介して外扉支持枠１４に吊り下げられ、外扉５の下部は、中枠４、４間の床面に設けられた外扉用ガイドローラー取付部材１８に回転自在に設けられた外扉用ガイドローラー１８０に嵌合して前後方向への振れ止めがなされている。
一方、内扉６の上部は、内扉用スライドレール３を介して外扉５の上部を貫挿する内扉支持枠１６に吊り下げられ、内扉６の下部は、外扉５の下端部で戸先側端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材１９に回転自在に設けられた内扉用ガイドローラー１９０に嵌合して前後方向への振れ止めがなされている。
そして、後記する連動機構９によって、内扉６の移動距離は、外扉５の移動距離の２倍に設定され、第１図の全閉状態から、開放するにつれて、内扉６は外扉５内に収納されつつ、外扉５は引き戸収納部４０内に移動し、第２図の全開状態で、外扉５は内扉６を内部に収納した状態で引き戸収納部４０内に収納される。 The upper part of the outer door 5 is suspended from the outer door support frame 14 via the outer door slide rail 2, and the lower part of the outer door 5 is the outer door guide provided on the floor between the middle frames 4, 4. The roller mounting member 18 is fitted to an outer door guide roller 180 that is rotatably provided to prevent back-and-forth swinging.
On the other hand, the upper part of the inner door 6 is suspended by an inner door support frame 16 that penetrates the upper part of the outer door 5 via the inner door slide rail 3, and the lower part of the inner door 6 is the lower end of the outer door 5. The inner door guide roller 190 that is rotatably provided on the inner door guide roller mounting member 19 that is provided at the door end side end and protrudes toward the entrance / exit side is prevented from swinging back and forth. Yes.
The moving distance of the inner door 6 is set to be twice the moving distance of the outer door 5 by the interlocking mechanism 9 to be described later, and the inner door 6 moves from the fully closed state in FIG. While being housed inside, the outer door 5 moves into the sliding door housing portion 40, and in the fully opened state of FIG. 2, the outer door 5 is housed in the sliding door housing portion 40 with the inner door 6 housed inside. .

符号７は、外扉支持枠１４と、内扉支持枠１６と、内扉６と外扉５の上部と、連動機構９を隠蔽して美観の向上を図ると共に、メンテナンスのため、室内側の出入口側上部に着脱自在に取付られた点検パネルを示している。
符号８は（図６に示す。）、外扉支持枠１４と、内扉支持枠１６と、内扉６と外扉５の上部と、連動機構９を隠蔽するとともに、内装仕上げのための化粧パネル１００を貼り付けるため室外側の出入口側上部に取付られたランマ下地パネルを示している。 Reference numeral 7 denotes an outer door support frame 14, an inner door support frame 16, upper portions of the inner door 6 and the outer door 5, and an interlocking mechanism 9 for concealing the aesthetic appearance, and for maintenance purposes, An inspection panel is detachably attached to the upper part of the entrance / exit side.
Reference numeral 8 (shown in FIG. 6) hides the outer door support frame 14, the inner door support frame 16, the upper portions of the inner door 6 and the outer door 5, and the interlocking mechanism 9, and is a makeup for interior finishing. A rammer base panel attached to the upper part of the entrance / exit side outside the room for attaching the panel 100 is shown.

すなわち、上記引き戸枠１、外扉用スライドレール２が取付けられた外扉支持枠１４、内扉用スライドレール３が取付けられた内扉支持枠１６、中枠４、４、中枠４、４と戸尻側縦枠１１間に配設される下地パネル（図示せず。）・・・、ランマ下地パネル８、外扉用ガイドローラー１８０が取付けられた外扉用ガイドローラー取付部材１８、点検パネル７を所定の位置に取付けた後、化粧パネル１００・・・の貼りつけ等の建物内の内装工事が行われる。
そして、内装仕上げが終了した後、点検パネル８を取り外して、外扉５、内扉６、連動機構９が組み込まれ、開閉調整と床面及び戸先側縦枠１２との隙間調節等、各部の微調整が行われ、最後に点検パネル８が再び取付けられる。 That is, the sliding door frame 1, the outer door support frame 14 to which the outer door slide rail 2 is attached, the inner door support frame 16 to which the inner door slide rail 3 is attached, the middle frames 4, 4, and the middle frames 4, 4 And a base panel (not shown) disposed between the vertical frame 11 and the door bottom side frame 11..., A rammer base panel 8, an outer door guide roller mounting member 18 to which an outer door guide roller 180 is mounted, inspection After the panel 7 is attached at a predetermined position, interior work in the building such as pasting of the decorative panels 100... Is performed.
Then, after finishing the interior finish, the inspection panel 8 is removed, and the outer door 5, the inner door 6, and the interlocking mechanism 9 are incorporated, and each part such as opening / closing adjustment and clearance adjustment between the floor surface and the door-end side vertical frame 12 etc. The inspection panel 8 is attached again at the end.

以下、各部材について詳述する。
戸尻側縦枠１１は、図５に示す如く、引き戸収納部４０側の側片１１１と室内側の側片１１２と室外側の側片１１３より横断面略コ字形に形成され、建物用鉄骨側の上下方向に所定間隔を有して固着された固定用部材１１４・・・が、建物用鉄骨１０１の引き戸収納部４０側に突出して固着されたブラケット１０２に溶接され、下端部は床面仕上げ時に床面に埋め込まれて立設されている。
そして、側片１１１の引き戸収納部４０側に外扉５が完全に開放された時、外扉５の戸尻側端面が当接する緩衝部材１０３が取付けられている。 Hereinafter, each member will be described in detail.
As shown in FIG. 5, the door bottom side vertical frame 11 is formed in a substantially U-shaped cross section from a side piece 111 on the sliding door storage section 40 side, a side piece 112 on the indoor side, and a side piece 113 on the outdoor side. Fixing members 114... Fixed at a predetermined interval in the vertical direction on the side are welded to the bracket 102 protruding and fixed to the sliding door storage portion 40 side of the steel frame 101 for building, and the lower end portion is the floor surface. It is erected by being embedded in the floor when finishing.
Then, when the outer door 5 is completely opened to the sliding door storage portion 40 side of the side piece 111, a buffer member 103 with which the door end side end surface of the outer door 5 abuts is attached.

戸先側縦枠１２は、図５に示す如く、出入口側の側片１２１と、室内側の側片１２２と室外側の側片１２３より横断面略コ字形に形成され、建物側鉄骨１０１側の上下方向に所定間隔を有して固着された固定用部材１２４・・・が、建物用鉄骨１０１の出入口側面に突出して固着されたブラケット１０２に溶接され、下端部は床面仕上げ時に床面に埋め込まれて立設されている。 As shown in FIG. 5, the door end side vertical frame 12 is formed in a substantially U-shaped cross section from the side piece 121 on the entrance / exit side, the side piece 122 on the indoor side, and the side piece 123 on the outdoor side. Fixing members 124... Fixed at predetermined intervals in the vertical direction are welded to the bracket 102 protruding and fixed to the entrance / exit side surface of the steel frame 101 for building, and the lower end portion is the floor surface when the floor surface is finished. It is embedded and standing upright.

上枠１３は図３、図４、図６に示す如く、開閉方向両端部が適宜手段にて（実施例の場合は、戸尻側縦枠１１、戸先側縦枠１２の上端部に水平に溶接固着されている。）戸尻側縦枠１１と戸先側縦枠１２の上端部に配設され、建物用鉄骨（図示せず。上枠１３の上方に位置する。）側で、内扉６、外扉５の開閉方向に所定間隔を有して固定部材１３１・・・が固着された断面上向き略コ字形をなし、該固定部材１３１・・・が建物用鉄骨（図示せず。）の下面の下方に突出して固着されたブラケット（図示せず。）に溶接固定されている。 As shown in FIGS. 3, 4, and 6, both ends in the opening / closing direction are appropriately disposed by means (in the case of the embodiment, the upper frame 13 is horizontally aligned with the upper ends of the door bottom side vertical frame 11 and the door end side vertical frame 12. At the upper end of the door bottom side vertical frame 11 and the door end side vertical frame 12, and on the side of the building steel frame (not shown; located above the upper frame 13), The fixing member 131... Is fixed in the opening and closing direction of the inner door 6 and the outer door 5 and has a substantially U-shaped cross-section, and the fixing member 131. .) Is fixed by welding to a bracket (not shown) that protrudes and is fixed below the lower surface.

外扉支持枠１４は、図６から図１０に示す如く、固定枠１４１と、該固定枠１４１の内部で室外側内部に設けられた外扉用レール取付枠１４２と、固定枠１４１の戸先側縦枠１２及び戸尻側縦枠１１側の両端面に溶接された固定座１４３、１４３より構成されており、外扉用レール取付枠１４２の室外側下方隅部が開口し、内部に外扉用スライドレール２が取付けられている。
すなわち、上枠１３の少なくとも戸先側縦枠１２及び戸尻側縦枠１１側の両端面内面にナット部１３２・・・が設けられ、固定用枠１４１の上面部１４４には上記ナット部１３２・・・に螺合する固定用ボルト１４５・・・が挿通可能な固定用孔（図示せず。）と、固定用孔に対応して外扉用レール取付枠１４２に固定用ボルト１４５の操作孔・・・（図示せず。）が設けられている。 As shown in FIGS. 6 to 10, the outer door support frame 14 includes a fixed frame 141, an outer door rail mounting frame 142 provided inside the fixed frame 141, and a door to the fixed frame 141. It is composed of fixed seats 143 and 143 welded to both side surfaces of the side vertical frame 12 and the door bottom side vertical frame 11 side. A door slide rail 2 is attached.
That is, nut portions 132... Are provided on the inner surfaces of both ends of the upper frame 13 on at least the door end side vertical frame 12 and the door bottom side vertical frame 11 side, and the nut portion 132 is provided on the upper surface portion 144 of the fixing frame 141. The fixing bolts 145 to be screwed to the fixing holes (not shown) can be inserted, and the fixing bolts 145 are operated on the outer door rail mounting frame 142 corresponding to the fixing holes. A hole (not shown) is provided.

又、前記固定座１４３には戸先側縦枠１２及び戸尻側縦枠１１に形成された取付用螺孔（図示せず。）に対応して、上下方向に長い固定用長孔１４６が形成されている。
そして、固定用ボルト１４５と上枠１３の螺合状態を調節することにより、外扉支持枠１４の水平状態を確認した後、固定用ボルト１４７、１４７にて戸尻側縦枠１１と戸先側縦枠１２の上部間に外扉支持枠１４が水平状態に連結固定されている。
尚、外扉用スライドレール２を取付けた外扉支持枠１４を戸先側が前下がりになるよう取付けて外扉５に自閉機能を持たせる時は、外扉支持枠１４が所望の傾斜状態となるよう固定用ボルト１４５と上枠１３の螺合状態を適宜調節する。 The fixing seat 143 has a long fixing hole 146 that is long in the vertical direction corresponding to the mounting screw holes (not shown) formed in the door end side vertical frame 12 and the door bottom side vertical frame 11. Is formed.
Then, the horizontal state of the outer door support frame 14 is confirmed by adjusting the screwed state of the fixing bolt 145 and the upper frame 13, and then the door bottom side vertical frame 11 and the door tip are fixed with the fixing bolts 147 and 147. An outer door support frame 14 is connected and fixed in a horizontal state between the upper portions of the side vertical frames 12.
When the outer door support frame 14 to which the outer door slide rail 2 is attached is mounted so that the door end side is lowered forward, and the outer door 5 has a self-closing function, the outer door support frame 14 is in a desired inclined state. The screwing state between the fixing bolt 145 and the upper frame 13 is adjusted as appropriate.

内扉支持枠１６は、図６から図９及び図１１に示す如く、固定用枠１６１と、該固定用枠１６１の内部で室外側内部に設けられた内扉用レール取付枠１６２と、固定用枠１６１の戸先側縦枠１２及び戸尻側縦枠１１側の両端面に溶接された逆Ｌ字形の支持枠取付座１６３、１６３より構成されており、内扉用レール取付枠１６２の室外側下方隅部が開口し、内部に内扉用スライドレール３が取付けられている。
支持枠取付座１６３の上端突片１６４には、上方に突出する固定用ボルト１６５が設けられ、取付片１６６には上下方向に長い固定用長孔１６７、１６７が固定用枠１６１の上下に位置する個所に形成されている。 As shown in FIGS. 6 to 9 and 11, the inner door support frame 16 is fixed to a fixing frame 161 and an inner door rail mounting frame 162 provided inside the fixing frame 161 inside the outdoor side. The frame 161 is composed of inverted L-shaped support frame mounting seats 163 and 163 welded to both end surfaces of the door end side vertical frame 12 and the door bottom side vertical frame 11, and the inner door rail mounting frame 162. An outdoor lower corner is opened, and an inner door slide rail 3 is attached inside.
The upper end protrusion 164 of the support frame mounting seat 163 is provided with a fixing bolt 165 that protrudes upward. The fixing pieces 166 have long fixing holes 167 and 167 that are long in the vertical direction and are positioned above and below the fixing frame 161. It is formed in the place to do.

そして、戸尻側縦枠１１の引き戸収納部４０側上端部と、戸先側縦枠１２の出入口側上端部に互いの向きに突出して固着された逆Ｌ字形の連結座１１６、１１６と、内扉支持枠１６の支持枠取付座１６３、１６３が連結され、内扉支持枠１６は戸尻側縦枠１１と戸先側縦枠１２の上部間に高さ調節自在に配設される。
すなわち、連結座１１６の固定用突片１１８に形成された挿通孔に、支持枠取付座１６３の上端突片１６４の下方から固定用ボルト１６５を挿通し、ナットとボルトの螺合状態を調節して、内扉支持枠１６を所望の取付高さとなし、連結座１１６に形成した螺孔に、支持枠取付座１６３の固定用長孔１６７を挿通して固定用ボルト１６８を螺合し、連結座１１６、１１６と支持枠取付座１６３、１６３を連結する。 And the reverse L-shaped coupling seats 116 and 116 which protrude and fixed to the doorway side upper end part of the door door side vertical frame 11 and the doorway side upper end part of the door end side vertical frame 12 in a mutual direction, Support frame mounting seats 163 and 163 of the inner door support frame 16 are connected, and the inner door support frame 16 is disposed between the upper part of the door bottom side vertical frame 11 and the door end side vertical frame 12 so as to be adjustable in height.
That is, the fixing bolt 165 is inserted into the insertion hole formed in the fixing protrusion 118 of the coupling seat 116 from below the upper end protrusion 164 of the support frame mounting seat 163, and the screwing state of the nut and the bolt is adjusted. Thus, the inner door support frame 16 has a desired mounting height, and the fixing bolt 168 is screwed into the screw hole formed in the connecting seat 116 through the fixing long hole 167 and connected. The seats 116 and 116 are connected to the support frame mounting seats 163 and 163.

外扉支持枠１４と内扉支持枠１６は上記の如く取付けられて平行に配設され、さらにこの平行度を強固に維持するため（外扉支持枠１４と内扉支持枠１６の撓みを防止するため）外扉用スライドレール２が位置しない外扉用支持枠１４の戸先側縦枠１２よりで、外扉支持枠１４と内扉支持枠１６間に補強用連結部材１７が取付けられている。
補強用連結部材１７は、上端部が外扉支持枠１４の外扉用レール取付枠１４２の内面にネジ止めされ、下端部に室外側に突出せしめた連結突片１７１を形成し、この連結突片１７１の上方から内扉支持枠１６の固定用枠上面のナット部に１６０に固定用ボルト１７５を螺合せしめて、内扉支持枠１６の所定位置を外扉支持枠１４の所定位置で吊り下げるよう連結し、固定用ボルト１７５の螺合状態を調節して、外扉支持枠１４と内扉支持枠１６の平行度の維持を図っている。 The outer door support frame 14 and the inner door support frame 16 are mounted and arranged in parallel as described above, and in order to maintain this parallelism firmly (preventing bending of the outer door support frame 14 and the inner door support frame 16). The reinforcing connecting member 17 is attached between the outer door support frame 14 and the inner door support frame 16 from the door side vertical frame 12 of the outer door support frame 14 where the outer door slide rail 2 is not located. Yes.
The reinforcing connecting member 17 has an upper end screwed to the inner surface of the outer door rail mounting frame 142 of the outer door support frame 14 and a connecting protrusion 171 that protrudes outward from the lower end portion. The fixing bolt 175 is screwed onto the nut portion on the upper surface of the fixing frame of the inner door support frame 16 from above the piece 171, and the predetermined position of the inner door support frame 16 is suspended at the predetermined position of the outer door support frame 14. In this way, the screwing state of the fixing bolt 175 is adjusted, and the parallelism between the outer door support frame 14 and the inner door support frame 16 is maintained.

中枠４、４は、図５に示す如く、対向した同形に形成されているので室内側についてのみ説明する。
中枠４は、出入口側の端部に形成されて室内側に突出し、引き戸収納部４０の化粧パネル１００の出入口側端部を隠蔽する中枠突部４１と、中枠突部４１の引き戸収納部４０側に位置し、表面に化粧パネル１００が貼り付けられる表面部４２と、表面板４２と所定間隔を有し、戸尻側縦枠１１側の端部に、表面部４２と共に下地パネル（図示せず。）のパネル嵌合溝が形成された裏面部４３より形成され、上端部が上枠１３の室内側面に連結され、下端部が床面仕上げ時に床面に埋め込まれて立設される。 Since the middle frames 4 and 4 are formed in the same shape facing each other as shown in FIG. 5, only the interior side will be described.
The middle frame 4 is formed at the end of the doorway and protrudes toward the indoor side. The middle frame protrusion 41 conceals the doorway side end of the decorative panel 100 of the sliding door storage portion 40, and the sliding door storage of the middle frame protrusion 41. It is located on the part 40 side, has a predetermined distance from the surface part 42 to which the decorative panel 100 is attached on the surface, and the surface plate 42, and the base panel ( (Not shown)) is formed from the back surface portion 43 in which the panel fitting groove is formed, the upper end portion is connected to the indoor side surface of the upper frame 13, and the lower end portion is embedded in the floor surface when standing on the floor surface. The

そして、室内側と室外側の中枠４、４の裏面部４３、４３の出入口側内面には軟質合成樹脂材より形成された指づめ防止材（図示せず。）が取付られている。
尚、実施例では中枠４、４は対向した同形及び室内外側で同位置に形成されているが、例えば室外側では室内側より戸尻側縦枠１１側に所定寸法寄せた位置に設け、その寸法に一致する幅で設備パネルを中枠４に設けたり、あるいは、中枠４と同様の構成で取り付けたりする事も可能である。すなわち、例えば病室の出入口に使用される本発明では、設備パネルに患者名を表示するとともに、患者がナースコールを行った時、その病室と患者名を示す表示ランプと表示状態を消す取消スイッチを設けておけば、室外側からナースコールをしている病室及び患者を目で確認出来るので、看護婦は迅速に対応する事ができる。 Further, an anti-finger material (not shown) made of a soft synthetic resin material is attached to the inner surfaces of the inner and outer sides of the inner frame 4, 4 of the outdoor side.
In the embodiment, the middle frames 4 and 4 are formed at the same position on the opposite shape and on the outside of the room. It is also possible to provide the equipment panel on the middle frame 4 with a width corresponding to the dimension, or to attach it with the same configuration as the middle frame 4. That is, for example, in the present invention used for the entrance and exit of a hospital room, the patient name is displayed on the equipment panel, and when the patient makes a nurse call, a display lamp indicating the patient room and the patient name and a cancel switch for turning off the display state are provided. If it is provided, the nurse can respond quickly because the room and the patient who are making a nurse call can be visually confirmed.

外扉用スライドレール２は、図１０に示す如く、外扉用スライド装置２１と、アルミの押出材より形成された、外扉用スライド装置２１の補強材２０が一体に連結されて構成されている。そして、その開閉方向の長さは、外扉５の移動距離よりやや長めに形成され、外扉支持枠材１４の外扉用レール取付枠１４２に室内側にネジ止めにて着脱自在に取付られている。 As shown in FIG. 10, the outer door slide rail 2 is configured by integrally connecting an outer door slide device 21 and a reinforcing member 20 of the outer door slide device 21 formed of an extruded material of aluminum. Yes. The length in the opening / closing direction is slightly longer than the moving distance of the outer door 5 and is detachably attached to the outer door rail mounting frame 142 of the outer door support frame member 14 by screwing on the indoor side. ing.

外扉用スライド装置２１は、図１１に示す如く、補強材２０の室内側に保持される断面略Ｃ字形のアウターメンバー２２と、アウターメンバー２２にボールリテーナー２３に保持された複数個のボール２４・・・を介してスライド自在に保持される断面略Ｃ字形のインナーメンバー２５より構成されており、補強材２０とアウターメンバー２２は外扉５の移動距離よりやや長めに形成され、インナーメンバー２５は外扉５の開閉方向の幅よりやや小さ目に形成され、ボールリテーナー２３はインナーメンバー２５より２倍強の幅に形成されている。
符号５０はインナーメンバー２５の室内側に固着された外扉用吊り金具を示している。 As shown in FIG. 11, the outer door slide device 21 includes an outer member 22 having a substantially C-shaped cross section that is held on the indoor side of the reinforcing member 20, and a plurality of balls 24 that are held by a ball retainer 23 on the outer member 22. Is formed by an inner member 25 having a substantially C-shaped cross section that is slidably held through the inner member 25, and the reinforcing member 20 and the outer member 22 are formed slightly longer than the moving distance of the outer door 5. Is formed slightly smaller than the width in the opening / closing direction of the outer door 5, and the ball retainer 23 is formed to be twice as wide as the inner member 25.
Reference numeral 50 denotes an outer door suspension fitting fixed to the indoor side of the inner member 25.

外扉用吊り金具５０は、インナーメンバー２５の室内側に固着される室内側支持面５０１と、室内側支持面５０１の下端部から室外側パネル板５２方向に突出する外扉吊り下げボルト支持面５０２と、外扉吊り下げボルト支持面５０の室外側パネル板５２側の端部で上方に突出する室外側支持面５０３より形成されている。 The outer door suspension fitting 50 includes an indoor support surface 501 that is fixed to the indoor side of the inner member 25 and an outer door suspension bolt support surface that protrudes from the lower end of the indoor support surface 501 toward the outdoor panel plate 52. 502 and an outdoor support surface 503 projecting upward at an end of the outer door suspension bolt support surface 50 on the outdoor panel plate 52 side.

内扉用スライドレール３は、図１１に示す如く、内扉用スライド装置３１と、アルミの押出材より形成された、内扉用スライド装置３１の補強材３０が一体に連結されて構成されている。そして、その開閉方向の長さは、外扉５の移動距離よりやや長めに形成され、内扉支持枠材１６の内扉用レール取付枠１６２に室内側にネジ止めにて着脱自在に取付られている。 As shown in FIG. 11, the inner door slide rail 3 is formed by integrally connecting an inner door slide device 31 and a reinforcing member 30 of the inner door slide device 31 formed of an extruded material of aluminum. Yes. The length in the opening / closing direction is slightly longer than the moving distance of the outer door 5 and is detachably attached to the inner door rail mounting frame 162 of the inner door support frame member 16 by screwing on the indoor side. ing.

内扉用スライド装置３１は、図１１に示す如く、補強材３０の室内側に保持される断面略Ｃ字形のアウターメンバー３２と、アウターメンバー３２にボールリテーナー３３に保持された複数個のボール３４・・・を介してスライド自在に保持される断面略Ｃ字形のインナーメンバー３５より構成されており、補強材３０とアウターメンバー３２は内扉６の移動距離よりやや長めに形成され、インナーメンバー３５は内扉６の開閉方向の幅よりやや小さ目に形成され、ボールリテーナー３３はインナーメンバー３５より２倍強の幅に形成されている。
符号６０はインナーメンバー２５の室内側に固着された内扉用吊り金具を示している。 As shown in FIG. 11, the inner door slide device 31 includes an outer member 32 having a substantially C-shaped cross section that is held on the indoor side of the reinforcing member 30, and a plurality of balls 34 that are held by the ball retainer 33 on the outer member 32. The inner member 35 has a substantially C-shaped cross section that is slidably held through the inner member 35. The reinforcing member 30 and the outer member 32 are formed slightly longer than the moving distance of the inner door 6. Is formed slightly smaller than the width of the inner door 6 in the opening / closing direction, and the ball retainer 33 is formed to be twice as wide as the inner member 35.
Reference numeral 60 denotes an inner door suspension fitting fixed to the indoor side of the inner member 25.

内扉用吊り金具６０は、インナーメンバー２５の室内側に固着される室内側支持面６０１と、室内側支持面６０１の下端部から室外側パネル板５２方向に突出する内扉吊り下げボルト支持面６０２と、内扉吊り下げボルト支持面６０の室外側パネル板５２側の端部で上方に突出する室外側支持面６０３より形成されている。
すなわち、外扉スライド装置２と内扉スライド装置３、及び、外扉用吊り金具５０と内扉用吊り金具６０は、開閉方向の長さ寸法が移動距離の違いによって異なるだけの同形に構成されている。
一方、室内側支持面６０１の上端部室内側には、エアーダンパー９００（図１１に二点鎖線で示す。）が取付けられ、内扉支持枠１６の戸先側端部にはエアーダンパー９００に対応してダンパー当り９０１取付けられ、内扉６と外扉５が勢いよく閉鎖しないようブレーキ装置を構成している。 The inner door suspension fitting 60 includes an indoor support surface 601 that is fixed to the indoor side of the inner member 25 and an inner door suspension bolt support surface that protrudes from the lower end of the indoor support surface 601 toward the outdoor panel plate 52. 602 and an outdoor support surface 603 projecting upward at an end of the inner door suspension bolt support surface 60 on the outdoor panel plate 52 side.
That is, the outer door sliding device 2 and the inner door sliding device 3, and the outer door hanging bracket 50 and the inner door hanging bracket 60 are configured in the same shape in which the length dimension in the opening / closing direction differs depending on the movement distance. ing.
On the other hand, an air damper 900 (shown by a two-dot chain line in FIG. 11) is attached to the indoor side of the upper end portion of the indoor support surface 601, and the air damper 900 corresponds to the door end side end portion of the inner door support frame 16. Thus, 901 is installed per damper, and the brake device is configured so that the inner door 6 and the outer door 5 do not close with force.

点検パネル７は、室内側の出入口の上方全幅に渡って着脱自在に取付られる横長パネル状をなし、上枠１３の室内側面部で、出入口側の開閉方向両端部に設けられた点検パネル上部支持部材７１に、下方から嵌合する上部支持突片７２が上端部に形成され嵌合し、点検パネル７の戸先側縦枠１２側と中枠４側の端部は、戸先側縦枠１２と中枠４の上部内面に出入口側の突出し、螺孔を有する点検パネル取付用突片（図示せず。）に室内側から取付けネジ７０、７０にて着脱自在に取付けられている。 The inspection panel 7 is in the form of a horizontally long panel that is detachably mounted over the entire width of the indoor side entrance and exit, and the inspection panel upper support provided at both ends of the entrance side in the opening and closing direction on the indoor side surface of the upper frame 13. An upper support protrusion 72 that is fitted to the member 71 from below is formed and fitted to the upper end portion, and the door-side vertical frame 12 side and the end portion of the middle frame 4 side of the inspection panel 7 are the door-side vertical frame. 12 and the upper inner surface of the middle frame 4 are attached to an inspection panel mounting protrusion (not shown) projecting on the entrance and exit side and having a screw hole so as to be detachable from the room side with mounting screws 70 and 70.

ランマ下地パネル８は、室外側表面板８１の上端が外扉支持枠１４の室外側側面部にネジ止めされ、室外側表面板８１の下端部で室外側に突出して形成されたランマ下地突部８２で、化粧ボード１００の下端部端面を隠蔽し、室外側表面板８１の開閉方向の両端部が、室外側の中枠４の出入口側面の上端部と、戸先側縦枠１２の出入口側面で室外側の上端部にネジ止めされている。 The rammer base panel 8 is formed by projecting the upper end of the outdoor surface plate 81 to the outdoor side surface portion of the outer door support frame 14 and projecting to the outdoor side at the lower end portion of the outdoor surface plate 81. 82, the end surface of the lower end portion of the decorative board 100 is concealed, and both end portions in the opening / closing direction of the outdoor surface plate 81 are the upper end portion of the entrance / exit side surface of the outdoor inner frame 4 and the entrance / exit side surface of the door-end side vertical frame 12 It is screwed to the upper end of the outdoor side.

外扉５は、図５、図６図に示す如く、内部に内扉６が収納可能な空間が形成されるよう所定間隔を隔てて前後方向に対向して配設された室内外側パネル板５１、５２と、室内外側パネル板５１、５２の下端部を連結する外扉底板５４と、外扉５が外扉支持枠１４に取付けられる時に、内扉支持枠１６の室内側と内扉支持枠１６の上方に位置して、室内側パネル板５１の上端と室外側パネル板５２上端内部と着脱自在にネジ止め連結される外扉天板５５と、室内側パネル板５１と室外側パネル板５２の戸尻側端部で、内扉支持枠１６が位置する個所を除き、室内側パネル板５１と室外側パネル板５２の戸尻側端部を閉塞する外扉後板５６より構成されている。 As shown in FIG. 5 and FIG. 6, the outer door 5 is an indoor / outdoor panel plate 51 that is disposed facing the front / rear direction at a predetermined interval so as to form a space in which the inner door 6 can be accommodated. , 52, the outer door bottom plate 54 connecting the lower end portions of the indoor outer panel plates 51, 52, and the inner side of the inner door support frame 16 and the inner door support frame when the outer door 5 is attached to the outer door support frame 14. 16, an outer door top plate 55 detachably screwed to the upper end of the indoor panel plate 51 and the inside of the upper end of the outdoor panel plate 52, and the indoor panel plate 51 and the outdoor panel plate 52. The outer door rear plate 56 is configured to close the door-side end portions of the indoor-side panel plate 51 and the outdoor-side panel plate 52 except for the location where the inner door support frame 16 is located at the door-side end portion of the door-side. .

外扉底板５４は、室内側パネル板５１と室外側パネル板５２間の中央部が上方に突出し、下面が外扉５巾方向全幅に渡って開口し、下方から前記外扉用ガイドローラー１８０が嵌合する外扉ガイドローラー嵌合溝５３を有している。
一方、外扉ガイドローラー嵌合溝５３に嵌合する外扉用ガイドローラー１８０は、図５、図１３に示す如く、中枠４、４の出入口側端部中央部で床面に固定される外扉ガイドローラー取付部材１８の上面に回転自在に取付けられ、外扉ガイドローラー嵌合溝５３の前後巾に対応する直径に形成されている。
そして、外扉ガイドローラー取付部材１８には、外扉用ガイドローラーの出入口側で、外扉５の全閉鎖時、外扉底板５４の戸先側端部に形成された後記する内扉用ガイドローラー取付部材１９の戸尻側面１９１が当接して内扉６の移動を停止させるゴム材等からなる外扉当り１８１が取付けられる外扉当り取付部１８２が形成されている。 In the outer door bottom plate 54, the central portion between the indoor side panel plate 51 and the outdoor side panel plate 52 protrudes upward, the lower surface opens over the entire width of the outer door 5 in the width direction, and the outer door guide roller 180 is formed from below. The outer door guide roller fitting groove 53 to be fitted is provided.
On the other hand, the outer door guide roller 180 fitted into the outer door guide roller fitting groove 53 is fixed to the floor surface at the center of the inlet / outlet side end portions of the middle frames 4 and 4 as shown in FIGS. It is rotatably attached to the upper surface of the outer door guide roller mounting member 18 and has a diameter corresponding to the front and rear width of the outer door guide roller fitting groove 53.
The outer door guide roller mounting member 18 has an inner door guide, which will be described later, formed at the door end side end of the outer door bottom plate 54 when the outer door 5 is fully closed on the entrance / exit side of the outer door guide roller. An outer door contact mounting portion 182 to which an outer door contact 181 made of a rubber material or the like that stops the movement of the inner door 6 by contacting the door bottom side surface 191 of the roller mounting member 19 is formed.

内扉用ガイドローラー取付部材１９は、外扉底板５４の戸先側端面で、外扉ガイドローラー嵌合溝５３の戸先側端面を閉塞するよう固着され、外扉５の全閉時前記外扉当り１８１に当接する戸尻側面１９１と、戸尻側面１９１の上端で、外扉ガイドローラー嵌合溝５３の上端部で戸先側縦枠１２方向に突出し、上面に内扉用ガイドローラー１９０が回転自在に取付られるローラー取付面１９２と、ローラー取付面１９２の戸先側縦枠１２側端部で下方に突出し、内扉６の全閉時、内扉６の戸先側端面（後記する嵌合溝閉塞部）が当接するゴム材等からなる内扉当り１９３が取付けられる内扉当り取付部１９４より構成されている。 The inner door guide roller mounting member 19 is fixed at the door end side end face of the outer door bottom plate 54 so as to close the door end end face of the outer door guide roller fitting groove 53, and the outer door 5 is closed when the outer door 5 is fully closed. The door bottom side 191 that abuts against the door 181 and the upper end of the door bottom side 191 project at the upper end of the outer door guide roller fitting groove 53 in the direction of the door-end side vertical frame 12, and the inner door guide roller 190 on the upper surface. And a roller mounting surface 192 that is rotatably mounted, and protrudes downward at the end of the door mounting side vertical frame 12 of the roller mounting surface 192. When the inner door 6 is fully closed, the door end side end surface of the inner door 6 (described later) The inner door contact mounting portion 194 is attached to the inner door contact 193 made of a rubber material or the like with which the fitting groove closing portion is in contact.

外扉天板５５は、図６、図１０、図１４、図１５に示す如く、下端部が室内側パネル板５１の上端部とネジ止め連結され、内扉支持枠１６の室内側の一部を隠蔽する室内側隠蔽部５５１と、室内側隠蔽部５５１の上端から室外側パネル板５２方向に突出し、内扉支持枠１６の上方の一部を隠蔽する上方側隠蔽部５５２と、上方側隠蔽部５５２の室外側端部より上方に突出し、室外側パネル板５２の上端部内面とネジ止め連結される室外側連結部５５３より構成さている。 As shown in FIGS. 6, 10, 14, and 15, the outer door top plate 55 is screwed and connected to the upper end of the indoor panel plate 51 and a part of the inner door support frame 16 on the indoor side. An indoor concealing portion 551, an upper concealing portion 552 that protrudes from the upper end of the indoor concealing portion 551 in the direction of the outdoor panel 52, and conceals a portion above the inner door support frame 16, and an upper concealing portion. The outdoor side connection part 553 protrudes upward from the outdoor side end of the part 552 and is connected to the inner surface of the upper end part of the outdoor side panel plate 52 by screws.

そして、上方側隠蔽部５５２の室内外パネル５１、５２間の中央部の戸先側端部と戸尻側端部には戸先側縦枠１２と戸尻側縦枠１１側に突出して、無端ワイヤー９０が掛け渡される連動機構の戸先側プーリー９１と戸尻側プーリー９２が下面に回転自在に取付けられる戸先側プーリー取付座５５４と戸尻側プーリー取付座５５５が一体に形成されると共に、外扉用スライドレール２の外扉用吊り金具５０に対応して外扉５の開閉方向に所定間隔を有して上方に突出する外扉吊り下げボルト５５６、５５６が取付けられている。 And, the doorside side end and the doorside side end of the central part between the indoor and outdoor panels 51 and 52 of the upper side concealing part 552 protrude to the doorside side vertical frame 12 and the doorside side vertical frame 11 side, A door-end side pulley mounting seat 554 and a door-end side pulley mounting seat 555 are integrally formed. The door-end side pulley 91 and the door-end side pulley 92 of the interlocking mechanism around which the endless wire 90 is stretched are rotatably mounted on the lower surface. At the same time, outer door hanging bolts 556 and 556 that protrude upward with a predetermined interval in the opening and closing direction of the outer door 5 are attached to correspond to the outer door hanging bracket 50 of the outer door slide rail 2.

外扉吊り下げボルト５５６は、頭部５５７に対応した大きさを外扉吊り下げボルト支持面５０２のやや上方で室内側支持面５０１下端部に有し、螺軸部５５８に対応した大きさを外扉吊り下げボルト支持面５０１の下端部から外扉吊り下げボルト支持面５０２にかけて有する外扉吊り下げボルト嵌合孔（図示せず。）に、室内側からの頭部５５７と螺軸部５５８の上端部が嵌入され、外扉吊り下げボルト５５６の頭部５５７を扉吊り下げボルト支持面５０２の上面で支持され、頭部５５７の室内側端面と室内側支持面５０１の室外側下端部の当接によって、室内側方向への移動が阻止される。 The outer door suspension bolt 556 has a size corresponding to the head portion 557 at a lower end portion of the indoor side support surface 501 slightly above the outer door suspension bolt support surface 502 and a size corresponding to the screw shaft portion 558. A head portion 557 and a screw shaft portion 558 from the indoor side are fitted into an outer door suspension bolt fitting hole (not shown) from the lower end portion of the outer door suspension bolt support surface 501 to the outer door suspension bolt support surface 502. The top end portion of the outer door suspension bolt 556 is supported by the upper surface of the door suspension bolt support surface 502, and the indoor side end surface of the head portion 557 and the outdoor lower end portion of the indoor side support surface 501 are supported. The contact in the indoor direction is prevented by the contact.

すなわち、外扉５は、外扉天板５５が取付けられておらず、室内外パネル５１、５２の戸先側下端部に内扉ガイドローラー１９０がとりつけられた状態で、室外側パネル５２の上端部を、内扉支持枠１６下方から、内扉支持枠１６の室外側に位置させると共に、外扉ガイドローラー嵌合溝５３内に外扉用ガイドローラー１８０を嵌合し、次に、戸先側プーリー９１と戸尻側プーリー９２に無端ワイヤー９０が掛け渡された状態の外扉天板５５を室内外側パネル５１、５２の上端部に、内扉支持枠１６を跨いでネジ止め連結した後、外扉５を持ち上げるようにして、外扉天板５５に螺合した外扉吊り下げボルト５５６、５５６を外扉用吊り金具５０に吊り下げ、外扉支持枠１４に外扉用スライドレール２を介して、移動自在に取り付けられる。
そして、外扉５は全開位置に移動された状態で、無端ワイヤー９０の室外側の戸先側プーリー９１付近が、内扉支持枠１６に上方に突出して形成されたワイヤー固定座９３に固定される。 That is, the outer door 5 is not attached with the outer door top plate 55, and the upper end of the outdoor panel 52 is in a state where the inner door guide roller 190 is attached to the lower end of the indoor / outdoor panels 51, 52. Is positioned on the outside of the inner door support frame 16 from below the inner door support frame 16, and the outer door guide roller 180 is fitted into the outer door guide roller fitting groove 53. After the outer door top plate 55 in a state where the endless wire 90 is stretched between the side pulley 91 and the door bottom side pulley 92 is screwed and connected to the upper end portions of the indoor-outside panels 51 and 52 across the inner door support frame 16 The outer door hanging bolts 556 and 556 screwed to the outer door top plate 55 are suspended from the outer door suspension bracket 50 so that the outer door 5 is lifted, and the outer door slide rail 2 is mounted on the outer door support frame 14. It is movably attached via.
Then, with the outer door 5 being moved to the fully open position, the vicinity of the door-side pulley 91 on the outdoor side of the endless wire 90 is fixed to a wire fixing seat 93 that protrudes upward from the inner door support frame 16. The

内扉６は、図３、図５、図６、図１１、図１２に示す如く全体がパネル形状をなし、下端面の開閉方向に内扉ガイドローラー１９０が嵌合し、戸先側端面が嵌合溝閉塞部（図示せず。）によって閉塞され、戸尻側端部が開口する内扉ガイドローラー嵌合溝６１が形成され、内扉用スライドレール３の外扉用吊り金具６０に対応して内扉６の開閉方向の上端面に所定間隔を有して上方に突出する内扉吊り下げボルト６２、６２が取付けられている。
符号９４は内扉６の戸尻側端部上面に下端部が取付けられ、内扉５、外扉６の全閉状態で無端ワイヤー９０の室内側の戸先側に、上端部が連結されるワイヤー内扉側固定座を示している。
又、符号６００は開閉用の取手を示している。 3, 5, 6, 11, and 12, the inner door 6 has a panel shape as a whole, the inner door guide roller 190 is fitted in the opening and closing direction of the lower end surface, and the door end side end surface is An inner door guide roller fitting groove 61 is formed which is closed by a fitting groove closing portion (not shown) and opened at the door end side end, and corresponds to the outer door hanging metal fitting 60 of the inner door slide rail 3. Inner door suspension bolts 62 and 62 are attached to the upper end surface of the inner door 6 in the opening and closing direction and project upward with a predetermined interval.
Reference numeral 94 denotes a lower end portion attached to the upper surface of the end portion on the door bottom side of the inner door 6, and the upper end portion is connected to the indoor side door end side of the endless wire 90 when the inner door 5 and the outer door 6 are fully closed. The inner door side fixed seat is shown.
Reference numeral 600 indicates a handle for opening and closing.

内扉吊り下げボルト６２は、頭部６３に対応した大きさを内扉吊り下げボルト支持面６０２のやや上方で室内側支持面６０１の下端部に有し、螺軸部６４に対応した大きさを室内側支持面６０１下端部から内扉吊り下げボルト支持面６０２にかけて有する内扉吊り下げボルト嵌合孔（図示せず。）に、室内側から、の頭部６３と螺軸部６４の上端部が嵌入され、内扉吊り下げボルト６２の頭部６３を内扉吊り下げボルト支持面６０２の上面で支持され、頭部６３の室内側端面と室内側支持面６０１の室外側下端部の当接によって、室内側方向への移動が阻止される。 The inner door suspension bolt 62 has a size corresponding to the head 63 at a lower end portion of the indoor support surface 601 slightly above the inner door suspension bolt support surface 602, and a size corresponding to the screw shaft portion 64. Is inserted into the inner door suspension bolt fitting hole (not shown) from the lower end portion of the indoor side support surface 601 to the inner door suspension bolt support surface 602, and the upper ends of the head 63 and the screw shaft portion 64 from the indoor side. Is inserted, the head 63 of the inner door suspension bolt 62 is supported by the upper surface of the inner door suspension bolt support surface 602, and the indoor side end surface of the head 63 and the outdoor lower end of the indoor side support surface 601 are in contact with each other. Due to the contact, movement in the indoor direction is prevented.

すなわち、内扉６は、外扉支持枠１４に吊り下げられ開放側に移動された状態の外扉５の内部に、内扉ガイドローラー嵌合溝６１の戸尻側端部が内扉ガイドローラー１９０に嵌合するよう出入口から挿入した後、内扉６を持ち上げるようにして、内扉吊り下げボルト６２、６２を内扉用吊り金具６０に吊り下げ、内扉支持枠１１６に内扉用スライドレール３を介して、移動自在に取り付けられる。
そして、ワイヤー内扉固定座９４が外扉５と内扉６を全閉位置に移動された状態で、ワイヤー内扉固定座９４が無端ワイヤー９０の室内側の戸先側プーリー９１付近と連結される。この状態で、内扉６の戸先側端部（戸先側端部に取付けられた戸当り部材）は戸先側縦枠１２の出入口側端面（戸先側縦枠１２の出入口側端面に取付けられた戸当り受け部材）に当接し、戸尻側の一部は外扉５の戸先側側内部に収納され、外扉５の戸尻側の一部は引き戸収納部４０に収納された状態で出入口を閉鎖している（図１、図３、図５、図１４に示す状態。） In other words, the inner door 6 is hung on the outer door support frame 14 and moved to the open side, and the inner edge of the inner door guide roller fitting groove 61 is the inner door guide roller. After being inserted from the doorway so as to fit into 190, the inner door 6 is lifted, the inner door suspension bolts 62, 62 are suspended from the inner door suspension bracket 60, and the inner door slide is slid onto the inner door support frame 116. It is movably attached via the rail 3.
And the wire inner door fixing seat 94 is connected with the vicinity of the door end side pulley 91 on the indoor side of the endless wire 90 in a state where the outer door 5 and the inner door 6 are moved to the fully closed position. The In this state, the door end side end portion of the inner door 6 (the door contact member attached to the door end side end portion) is located on the door end side end surface of the door end side vertical frame 12 (the door end side end surface of the door end side vertical frame 12). A part of the door butt side is stored inside the door tip side of the outer door 5, and a part of the door butt side of the outer door 5 is stored in the sliding door storage unit 40. In this state, the doorway is closed (the state shown in FIGS. 1, 3, 5, and 14).

そして、内扉６を開放していくと、無端ワイヤー９０の室外側は全閉状態で外扉５の戸尻側で内扉支持枠１６に固定され、無端ワイヤー９０の室内側は全閉状態で内扉６の戸尻側でワイヤー内扉固定座９４に固定されているので、内扉６の移動速度の半分の移動速度で外扉５も連動して移動し、内扉６は外扉５に収納された状態で引き戸収納部４０内に収納される。（図２、図４に示す状態。）
この状態で、戸尻側縦枠１１の緩衝部材１０３と外扉５の外扉後板５６は当接し、外扉用ガイドローラー取付部材１８の外扉当り１８１と内扉用ガイドローラー取付部材１９の戸尻側面が当接し、内扉当り１９３と内扉６の嵌合溝閉塞部が当接した状態となる。 When the inner door 6 is opened, the outdoor side of the endless wire 90 is fully closed and is fixed to the inner door support frame 16 on the door bottom side of the outer door 5, and the indoor side of the endless wire 90 is fully closed. Since the inner door 6 is fixed to the wire inner door fixing seat 94 on the door butt side, the outer door 5 moves in conjunction with the moving speed of the inner door 6 at half the moving speed. 5 is stored in the sliding door storage unit 40. (The state shown in FIGS. 2 and 4)
In this state, the buffer member 103 of the door bottom side vertical frame 11 and the outer door rear plate 56 of the outer door 5 come into contact with each other, and the outer door guide roller mounting member 18 per outer door 181 and the inner door guide roller mounting member 19. The door bottom side comes into contact with each other, and the inner door 193 comes into contact with the fitting groove closing portion of the inner door 6.

次に、内扉６を閉鎖していくと（この時、外扉５の戸先側上端部にワイヤーの一端を固定し、外扉支持枠１４の戸先側縦枠１２側の端部にワイヤーを巻き取るゼンマイ式の自閉機構を配設しておけば、外扉５の移動につれて、内扉６は自閉する。）、無端ワイヤー９０の室外側は全開状態で外扉５の戸先側で内扉支持枠１６に固定され、無端ワイヤー９０の室内側は、外扉５の戸尻側プーリー９２に掛け渡されて、全開状態で内扉６の戸尻側でワイヤー内扉固定座９４に固定されているので、内扉６の移動速度の半分の移動速度で外扉５も連動して移動し、内扉６は外扉５から突出した状態で、外扉５は引き戸収納部４０から突出した状態で出入口は閉鎖される。（図１、図３、図５に示す状態。） Next, as the inner door 6 is closed (at this time, one end of the wire is fixed to the upper end of the outer door 5 and the end of the outer door support frame 14 on the door end vertical frame 12 side. If a spring type self-closing mechanism for winding the wire is provided, the inner door 6 is self-closed as the outer door 5 moves.), The door of the outer door 5 with the outdoor side of the endless wire 90 fully open. Fixed to the inner door support frame 16 on the front side, the indoor side of the endless wire 90 is stretched over the door-side pulley 92 of the outer door 5, and the wire inner door is fixed on the door-side of the inner door 6 in the fully opened state. Since it is fixed to the seat 94, the outer door 5 also moves in conjunction with the moving speed of the inner door 6 at half the moving speed, the inner door 6 protrudes from the outer door 5, and the outer door 5 is housed in the sliding door. The doorway is closed in a state protruding from the portion 40. (The state shown in FIGS. 1, 3 and 5)

本発明の引き戸装置を全閉した状態の正面図The front view of the state which fully closed the sliding door apparatus of this invention 本発明の引き戸装置を全開した状態の正面図The front view of the state which opened the sliding door apparatus of this invention fully 点検パネルと化粧パネルを取り除いて引き戸装置を全閉した状態の正面図Front view with the inspection panel and decorative panel removed and the sliding door device fully closed 点検パネルと化粧パネルを取り除いて引き戸装置を全開した状態の正面図Front view with the inspection panel and decorative panel removed and the sliding door device fully opened 本発明の要部拡大横断面Expanded cross section of the main part of the present invention 本発明の要部拡大縦断面図Expanded longitudinal sectional view of the main part of the present invention 補強用連結部材の取付状態を示す要部拡大縦断面図Main part enlarged longitudinal sectional view showing a mounting state of the reinforcing connecting member 戸尻側縦枠と外扉支持枠及び内扉支持枠の連結状態を示す正面図Front view showing the connected state of the door-sill side vertical frame, outer door support frame and inner door support frame 図８の要部縦断面図8 is a longitudinal sectional view of the main part of FIG. 外扉用スライドレール部分の要部拡大縦断面図Expanded longitudinal section of the main part of the slide rail for the outer door 内扉用スライドレール部分の要部拡大縦断面図Expanded longitudinal section of the main part of the slide rail for the inner door 内扉用ガイドローラー部分の要部拡大縦断面図Enlarged longitudinal section of the main part of the guide roller for the inner door 内扉用ガイドローラーと外扉用ガイドローラーの関係を示す一部切り欠き断面図Partially cutaway sectional view showing the relationship between the guide roller for the inner door and the guide roller for the outer door 連動機構の関係を示す平面図Plan view showing the relationship of the interlocking mechanism 連動機構の関係を示す正面図Front view showing the relationship of the interlocking mechanism

符号の説明Explanation of symbols

１引き戸枠
１１戸尻側縦枠
１２戸先側縦枠
１３上枠
１４外扉支持枠
１６内扉支持枠
１００化粧パネル
２外扉用スライドレール
３内扉用スライドレール
４中枠
４０引き戸収納部
５外扉
５０外扉用吊り金具
６内扉
６０内扉用吊り金具
７点検パネル
DESCRIPTION OF SYMBOLS 1 Sliding door frame 11 Door bottom side vertical frame 12 Door tip side vertical frame 13 Upper frame 14 Outer door support frame 16 Inner door support frame 100 Cosmetic panel 2 Slide rail for outer door 3 Slide rail for inner door 4 Middle frame 40 Sliding door storage part 5 Outer door 50 Outer door suspension bracket 6 Inner door 60 Inner door suspension bracket 7 Inspection panel

Claims

内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置において、戸尻側縦枠と戸先側縦枠間に配設された外扉支持枠に外扉が左右方向に移動可能に取付けられるとともに、外扉支持枠の所定寸法下方で、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に高さ調節可能に配設された内扉支持枠に、内扉が左右方向に移動可能に取付けられ、外扉の下部は、床面に設けられた外扉用ガイドローラー取付部材に回転自在に設けられた外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材に回転自在に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有する事を特徴とする引き戸装置。 In the sliding door device that is housed in the sliding door housing portion with the inner door being housed in the outer door, the outer door is horizontally disposed on the outer door support frame disposed between the door bottom side vertical frame and the door end side vertical frame. with movably mounted, in a predetermined size below the outer door support frame, which is height-adjustable disposed between door trailing side vertical frame the upper part of the outer door inserted through the door leading side vertical frame inner door The inner door is attached to the support frame so that it can move in the left-right direction, and the lower part of the outer door is fitted to the guide roller for the outer door that is rotatably provided on the guide roller mounting member for the outer door provided on the floor. The lower part of the inner door is fitted to the inner door guide roller which is provided at the lower end of the door end side end of the outer door and is rotatably provided on the inner door guide roller mounting member protruding to the doorway side. The guide roller mounting member for the inner door has a contact with the inner door where the door end side surface of the inner door contacts when the inner door is fully opened. Thing sliding door apparatus according to claim.

外扉支持枠と、内扉支持枠と、内扉と外扉の上部は着脱自在の点検パネルと引き戸収納部で隠蔽されていることを特徴とする請求項１に記載の引き戸装置。 The sliding door device according to claim 1, wherein the outer door supporting frame, the inner door supporting frame, and the upper portions of the inner door and the outer door are concealed by a detachable inspection panel and a sliding door storage portion.

内扉が外扉に収納された状態で引き戸収納部内に収納される引き戸装置において、戸尻側縦枠と戸先側縦枠間に配設された外扉支持枠に外扉が外扉用スライドレールを介して左右方向に移動可能に取付けられるとともに、外扉支持枠の所定寸法下方で、外扉内の上部を貫挿して戸尻側縦枠と戸先側縦枠間に高さ調節可能に配設された内扉支持枠に、内扉が内扉用スライドレールを介して左右方向に移動可能に取付けられ、外扉の下部は、床面に設けられた外扉用ガイドローラー取付部材に回転自在に設けられた外扉用ガイドローラーに嵌合し、内扉の下部は、外扉の戸先側端部の下端部に設けられ、出入口側に突出する内扉用ガイドローラー取付部材に回転自在に設けられた内扉用ガイドローラーに嵌合し、内扉用ガイドローラー取付部材は、内扉の全開時、内扉の戸先側端面が当接する内扉当りを有する事を特徴とする引き戸装置。 In the sliding door device that is housed in the sliding door storage part with the inner door stored in the outer door, the outer door is used for the outer door on the outer door support frame disposed between the door bottom side vertical frame and the door end side vertical frame. It is mounted so that it can move in the left-right direction via a slide rail, and the height is adjusted between the door bottom side vertical frame and the door side vertical frame by inserting the upper part of the outer door below the predetermined size of the outer door support frame. The inner door is attached to the inner door support frame that can be arranged so that the inner door can move in the left-right direction via the slide rail for the inner door, and the guide roller for the outer door provided on the floor is attached to the lower part of the outer door. Fits to the guide roller for the outer door provided rotatably on the member, and the lower part of the inner door is provided at the lower end of the door side end of the outer door, and the guide roller for the inner door protruding to the entrance / exit side is attached The inner door guide roller mounting member is fitted to the inner door guide roller rotatably provided on the member. When fully open the inner door, sliding door apparatus characterized in that it has a door per inner door leading side end surface of the inner door abuts.

外扉支持枠と、内扉支持枠と、内扉と外扉の上部は着脱自在の点検パネルと引き戸収納部で隠蔽されていることを特徴とする請求項３に記載の引き戸装置。 The sliding door device according to claim 3, wherein the outer door supporting frame, the inner door supporting frame, and the upper portions of the inner door and the outer door are concealed by a detachable inspection panel and a sliding door storage portion.