JP3789865B2

JP3789865B2 - Sliding door type door device

Info

Publication number: JP3789865B2
Application number: JP2002212437A
Authority: JP
Inventors: 勝平足立; 勇二西井
Original assignee: Itoki Corp
Current assignee: Itoki Corp
Priority date: 2002-07-22
Filing date: 2002-07-22
Publication date: 2006-06-28
Anticipated expiration: 2022-07-22
Also published as: JP2004052407A

Description

【０００１】
【発明の属する技術分野】
本発明は、引き戸式扉装置に係り、より詳しくは、当該引き戸式扉の上部案内装置（吊支移動装置）が配置される欄間部分を開閉可能に覆う構造に関するものである。
【０００２】
【従来の技術】
従来から、特開平９−２７３３６０号公報、特開平９−１７７４２６号公報及び特開平１０−４６９２３号公報に開示されているように、建物内を仕切る間仕切壁等に設けた出入り口を塞ぐ開閉自在な引き戸式の扉の上部と、当該引き戸式扉を大きく開いた状態のときの表裏両面の部分を覆うための戸袋の上部とに渡って、前記引き戸式扉を移動自在に案内する吊支レールやサスペンションレール等の上部案内装置（吊支移動装置）を設けている。
【０００３】
そして、これらの先行技術には、前記上部案内装置（吊支移動装置）を挟んで表裏両面の部分（欄間部）には欄間パネルを配置し、その少なくとも一方の欄間パネルは、メインテナンスのために、開閉可能に構成されている。
【０００４】
その構造としては、例えば、特開平９−２７３３６０号公報では、間仕切壁の上端を支持するための天井面に設けた断面角筒状の上枠の下面に、当該上枠の幅寸法より幅狭の下向きコ字状の垂下部を設け、該垂下部における前後（間仕切壁の表裏に相当）の側片の外面に、受け部としての支持部材の垂直基片を固着する。この支持部材は、垂直基片上端から外向き水平に延出する外向片と、該外向片の遊端から上方に向かって延出する上向片と、その上向片の上端から前記側片に向かって斜め上方に延出し、その内端が前記上枠の下面及び前記側片から離間する内向片とを備える。
【０００５】
他方、欄間パネルは、垂直方向の大きな基板の上端から内向き水平に延出する上片と、該上片の遊端から垂下する垂下片とにより構成されている。そして、欄間パネルにおける前記垂下片を、前記受け部における前記内向片に上方から差し込み、前記基板の裏面（内面）は前記受け部における上向片の外面に当接させた状態で、欄間パネルを垂下する。この欄間パネルの下端縁は、前記戸袋部の壁パネルの上端面に当接させている。
【０００６】
他方、特開平１０−４６９２３号公報では、引き戸枠を、引き戸扉の閉じ側縦枠と開き側縦枠とその両者の上端同士及び下端同士を横に連結する上横枠下横枠とにより構成する。開き側縦枠には引き戸式扉が出入りするスリットを形成し、その奥側を戸袋とし、この戸袋は建物の壁面と面一状のボードにて覆う。前記引き戸枠の上横枠と、引き戸式扉の上端との間には、閉じ側縦枠と前記戸袋の奥端とに跨がって、引き戸扉を吊支して移動可能にするレールを取り付ける一方、このレールを隠するために、前記上横枠の表裏に第１補助部材と第２補助部材とをビスまたは溶接にて固定する。第２保持部材は下方に垂下し、その下端に横外向きにコ字状の第２突出部を形成し、該第２突出部の上面にボードの下端縁を支持させる。第１補助部材の上端には下向きコ字状で外向きに突出した第１突出部を形成し、該第１突出部の下方に当該第１突出部よりも内側に位置する上向き樋状の受け部が形成されており、この受け部に、外側下端には、メインテナンスのための着脱自在可能な蓋板（点検パネル）の上端を着脱自在に嵌め込み段落不能とし、且つ前記受け部の垂直の外面に前記蓋板（点検パネル）の裏面を当接させて垂下させる構成が開示されている。
【０００７】
【発明が解決しようとする課題】
しかしながら、前記いずれの先行技術でも、メインテナンス用の欄間パネル、蓋板（点検パネル）の上端側だけが、上向き略コ字状の受け部に着脱自在に支持されているが、前記の欄間パネル、蓋板（点検パネル）の下端側は他の部材に対して係止されておらず、不安定であるという問題があった。また、前記特開平９−２７３３６０号公報に記載のもでは、天井面に固定した上枠の表裏面において、当該上枠の下面と、前記受け部の部材、ひいては吊支された欄間パネルの上端との間に、横ライン状の隙間が形成される。この隙間は、前記引き戸式扉の枠部分から間仕切部壁パネルのうち欄間パネル上端にわたって横一直線状の二本レール状に見えるから、引き戸扉を含む間仕切装置としての美観を損なうという問題があった。
【０００８】
本発明は、これらの従来の問題点を解決するためになされたものであって、引き戸式扉の吊支部分のメインテナンスを容易にする点検パネルの着脱作業を簡単にできるようにするものでありながら、当該点検パネルの装着状態が強固であり、且つ外観を向上させることができる引き戸扉を含む間仕切装置を提供することを目的とするものである。
【０００９】
【課題を解決するための手段】
前記目的を達成するため、請求項１に記載の発明の引き戸式扉装置は、床面と天井面との間に立設した支柱の表裏を覆うように壁パネルで構成された仕切り壁に設けた出入り口を塞ぐ引き戸式扉と、前記天井面と出入り口との間の欄間部に開口方向に延びるようにした支持枠体と、該支持枠体に取り付けられたレール装置とを備え、前記出入り口における引き戸式扉の開き側に表裏一対の壁パネルにて形成される戸袋部とを有し、前記欄間部の表面または裏面のいずれか一方には、着脱可能な点検パネルを配置してなる引き戸式扉装置において、前記欄間部を挟んで対向配置させる前記点検パネルと欄間パネルとの各々の下端には、下向きに突出する係止片を備え、前記欄間部を挟んで前記点検パネルと欄間パネルとを対向配置させるにおいて、前記点検パネル及び欄間パネルの上端を前記笠木レールの内側面に挿入し、前記点検パネル及び欄間パネルの下端縁に設けた下向きに突出する係止片を、前記戸袋部における壁パネルの上端部に下向きに差し込み係止するように構成したことを特徴とするものである。
【００１０】
そして、請求項２に記載の発明は、請求項１に記載の引き戸式扉装置において、前記欄間パネルを前記支持枠体に固定する一方、前記点検パネルの裏面を前記欄間部における支持枠体に倒れ不能に支持させたものである。
【００１１】
【００１２】
また、請求項３に記載の発明は、請求項１または２に記載の引き戸式扉装置において、前記点検パネル及び欄間パネルの表面と、前記壁パネルの表面とを面一状に配置したものである。
【００１３】
【発明の実施の形態】
次に、本発明を具体化した実施形態について図面を参照しながら説明する。図１は、建物の間仕切壁１に設けた出入り口２を引き戸式扉３にて開閉する引き戸装置とそれに隣接する戸袋部５の概略正面図、図２は壁パネルの下部の支持構造を示す斜視図、図３は図１の III−III 線矢視断面図、図４は図１のIV−IV線矢視断面図、図５は壁パネル、戸袋パネル等の支柱に対する取り付け部を示す拡大断面図、図６は戸袋パネルと欄間パネル（点検パネル）と上下連結部の一部切欠き斜視図、図７は図１のVII −VII 線矢視一部切欠き断面図、図８は戸袋パネルの縦断面図、図９は戸袋パネルの横断面図、図１０（ａ）及び図１０（ｂ）は欄間パネル及び点検パネルの断面図である。
【００１４】
図１に示すように、建物の間仕切壁１は、室内の床面に固定した巾木レール（地レール）２と、天井面に固定された笠木レール（天レール）３との間を壁パネルとしての間仕切パネル４と欄間パネル５とで仕切られている。間仕切壁１に設けられた出入り口には、右開きの引き戸式扉６が配置されている。この出入り口のうち左端には、右開きの引き戸式扉６の閉じ側端（戸当り側）が当接し得る戸当り縦枠７が後述する形態で配置され、前記出入り口の右側には、開いた状態の引き戸式扉６の大部分を収納できる戸袋部８を構成する表裏一対の壁パネルである戸袋パネル９，９が立設されている。前記出入り口から戸袋部８にわたる上部の欄間部の空間には、引き戸式扉６を吊支して横移動可能に支持するサスペンション式レール等のレール装置１０が配置されている。
【００１５】
間仕切パネル４、欄間パネル５及び戸袋パネル９は、金属薄板等にて構成された表面板１１の裏面側に石膏ボード１２を張設してある。縦長の間仕切パネル４における表面板１１の左右両縦縁部には、図２、図４及び図５に示すように、断面Ｕ字状の係止縁片１３が外向き湾曲形成されている。そして、各係止縁片１３の下部寄り部位は、上下に寸法Ｈ１だけ切欠き個所１５が形成されている（図２参照）。また、前記間仕切パネル４における表面板１１の左右両縦縁部の下端には、前記巾木レール２の上向き側片２ａが嵌まる係止溝１６が下向き開放状に形成され、係止溝１６に嵌まった上向き側片２ａは下向きの補強部材（図示せず）の内面に摺接し得るものである。
【００１６】
間仕切パネル４の側部（係止縁片１３）と隣接する側の戸袋パネル９における表面板１１の一方の縦縁部には、間仕切パネル４と同様に形成された断面Ｕ字状の係止縁片１３が外向き湾曲形成され、係止縁片１３の下部寄り部位は、上下に寸法Ｈ１だけ切欠き個所１５が形成されている（図２参照）。また、戸袋パネル９の裏面の上下部位は断面コ字状等の補強部材１４ａ，１４ｂがそれぞれ開口側を上向き及び下向きにして固定されている（図６、図８等参照）。戸袋パネル９における表面板１１の左右両縦縁部の下端には、前記巾木レール２の上向き側片２ａが嵌まる係止溝１６が下向き開放状に形成され、係止溝１６に嵌まった上向き側片２ａは前記下向きの補強部材１４ｂの内面に摺接し得るものである（図８参照）。なお、戸袋パネル９における戸袋入り口側には筒枠状の縦補強部材１７が表面板１１の裏面で囲まれるように配置されている（図９参照）。さらに、図６に示すように、戸袋パネル９における表面板１１の上端を水平内向きに屈曲させ、前記断面上向きコ字状等の補強部材１４ａ内に嵌まる横長の係止溝１８が形成され、後述するように出入り口の上部の欄間パネル２０及び点検パネル２１の下端の係止片２２を差し込み係止できるように構成されている（図６参照）。
【００１７】
前記欄間パネル２０及び点検パネル２１の形状・構成は、図１０（ａ）及び図１０（ｂ）に示すように、同じものである。即ち、薄い金属板等の表面板２３の裏面の下部寄り部位には、補強部材２４が点溶接等により固定されている。該補強部材２４の一部は前記表面板２３から離れるような膨出部２４ａが形成されている。前記表面板２３の上下端部は内向き水平状に屈曲させた縁片２３ａ，２３ｂとなし、前記補強部材２４の一部が下向きに延出して前記下縁片２３ｂより下方に突出させた係止片２２が構成されている（図６及び図１０（ａ）参照）。なお、欄間パネル２０及び点検パネル２１の表面板２３のうち上部寄りには石膏ボード２５が貼り付け（張設）られている。欄間パネル２０及び点検パネル２１における表面板２３のうち、左右方向の一方には、前記間仕切パネル４や戸袋パネル９におけると同じように断面Ｕ字状の係止縁片１３が外向き湾曲形成され、他側は内向きに直角に屈曲されている（図１０（ｂ）参照）。
【００１８】
次に、前記間仕切パネル４及び戸袋パネル９を立設する構成について図２等を参照しながら説明する。前記間仕切パネル４及び戸袋パネル９の縦方向の端部を固定するための断面略コ字状の金属製等の支柱３０を巾木レール２と笠木レール３との間に所定の間隔にて立設するため、まず、床面に埋め込みボルト（アンカーボルト）３３等にて固定した上向きコ字状断面の巾木レール２内に、下端にボルト型のアジャスタ３２を螺合させた横断面矩形状のアジャスタ受け杆３１を挿入配置する。このアジャスタ受け杆３１の四周外面の上下中途位置には、ダボ３４が突出形成されており、前記アジャスタ受け杆３２を前記支柱３０の下端から挿入たとき、当該支柱３０を脱落しないようにダボ３４にて支持できるものである。そして、前記アジャスタ受け杆３０の表裏外面（巾木レール２の上向き側片２ａ、２ａと対面する側）には、一対の上向き爪部３５ａ，３５ａを備えた取り付け金具３５がネジ３６にて固定されている。
【００１９】
なお、前記支柱３０の上端を笠木レール３に取り付ける構成は、図示しないが、実開平６−４４８２８号公報に開示の構成等を利用する。即ち、支柱３０の上端部に嵌挿固定させた上向き付勢手段付きの押圧体を断面下向きコ字状の笠木レール３の溝内に挿入する。その他の公知の構成を採用しても良い。
【００２０】
上記の構成により、間仕切パネル４及び戸袋パネル９の下端のそれぞれの係合溝１６を、巾木レール２の上向き側片２ａに上方から差し込み、略同時に縦側縁における係止縁片１３の下部寄り部位の切欠き個所１５を前記取り付け金具３５に接近させ、当該切欠き個所１５の上側の係止縁片１３の下端縁を、取り付け金具３５の上向き爪部３５ａに係止すると、各間仕切パネル４及び戸袋パネル９は下方向にずれないように、支柱３０に支持される。この状態で、上下に短い長さの断面コ字状の取り付け金具３７（図５及び図６参照）を、前記支柱３０の外面にて隣接した係止縁片１３、１３を挟むように被嵌し、タッピングネジ３８を介して支柱３０に固定する。前記隣接する間仕切パネル４同士及び戸袋パネル９の縦側縁に沿って適宜間隔にて複数個所に前記取り付け金具３７を取り付けするものとする。その後、隣接する間仕切パネル４同士及び戸袋パネル９の縦側縁の隙間を塞ぎ、且つ前記取り付け金具３７が外から見えないように、断面コ字状の長い目地材３９を挿入する。
【００２１】
引き戸式扉６の戸当り側の間仕切パネル４０における表面板の一方の縦側縁は、前記他の間仕切パネル４と同様の係止縁片１３に形成し、隣接する間仕切パネル４の係止縁片１３とを前記取り付け金具３７にて固定し、目地材３９にて隙間を覆う。前記間仕切パネル４０における表面板の他方の縦側縁を断面コ字状に屈曲させた上下長手の係合縁に形成し、戸当り側の支柱３０ａ（図４参照）の戸当り側に固定した戸当り縦枠７の表裏部位の突条部分に被嵌させることにより、当該戸当り縦枠７の表裏両面等を間仕切パネル４０にて覆い隠すことになり、出入り口を構成する枠体が外部から見えず、出入り口及び引き戸式扉装置の外観をすっきりと向上させることができる。
【００２２】
次に、前記出入り口の上部の構成について説明すると、前記レール装置１０が配置される出入り口及び戸袋部８を挟む一対の支柱３０、３０に対して間口方向に横長の支持枠体４１の名手両端をボルト４２、４２にて連結固定する（図３及び図７参照）。この支持枠体４１の片面に、レール装置１０の１実施形態のサスペンションレール４３を装着する。このサスペンション式レール４３は、従来から公知の固定レール４４と、これに対して横往復移動可能な中間レール４５と、さらに中間レール４５に対して横往復移動可能な移動レール４６と、各レールの案内溝に沿って配置したリテーナ付きボールからなる。この移動レール４６に、移動方向に適宜隔てて２本のハンガーブラケット４７を固定し、該各ハンガーブラケット４７の下端に、引き戸式扉６の上端から上向き突出する吊棒４８を固定連結する（図７参照）。なお、前記固定レール４４を、戸袋部８側で高い位置に、閉じ側（戸当り側）で低い位置にセットすることにより、引き戸式扉６は閉じ方向に自動的に移動する自閉式扉となるように構成されている。また前記戸当り側の支持枠体４１にショックアブゾーバー（図示せず）を設けて引き戸式扉６が戸当り側に接近したときの速度を緩和し、衝撃音を出さないようにしている。
【００２３】
そして、前記レール装置１０が配置された欄間部分の表面または裏面のいずれか片面（実施形態では裏面）は欄間パネル２０に覆い、この欄間パネル２０は通常は取り外せないよう固定する一方、他の片面（実施形態では表面）は点検パネル２にて覆い、レール装置１０のメインテナンス時に取外し可能に構成されている。
【００２４】
その構成（第１実施形態）を詳述すると、前述した欄間パネル２０の上端縁片２３ａの部分を断面下向きコ字状の笠木レール３の溝内に上向きに挿入し、次いで、欄間パネル２０の下端の係止片２２を戸袋パネル９の上端に形成された係止溝１８に嵌め入れる。そして、前記欄間パネル２０の裏面の補強部材２４における膨出部２４ａを前記支持枠体４１に当接した状態で、欄間部の開放側空間から、ビス５０にて固定する。他方の点検パネル２１も同様にしてその上端縁片２３ａの部分を断面下向きコ字状の笠木レール３の溝内に上向きに挿入し、次いで、点検パネル２１の下端の係止片２２を戸袋パネル９の上端に形成された係止溝１８に嵌め入れる。当該点検パネル２１の裏面の補強部材２４における膨出部２４ａは、前記支持枠体４１の上端等に被嵌する等してビス５２にて固定した受けブラケット５１（図７及び図１１参照）の剛性の高い表面板５１ａに当接した状態で保持するので欄間空間への倒れ込みは防止できる。いずれにしても、欄間パネル２０及び点検パネル２１の表面板２３の広い面積部分は、前記支持枠体４１や受けブラケット５１にて受け支持されるから、表面板２３がベコベコしない。
【００２５】
床面から天井面までの高さ寸法が定尺でない場合、前記笠木レール３の溝内に欄間パネル５、２０及び点検パネル２１の上端側を納めることで、欄間パネル５、２０及び点検パネル２１の上端側を切り取って、高さ寸法を低くする手間を省くことができる。また、間仕切壁及び本発明の引き戸式扉装置を間口方向から観察するとき、前記笠木レール２の高さ寸法だけの２本の水平線（ライン）が天井付近に見えるだけであるから、間仕切壁及び引き戸式扉装置のデザインがすっきりとシンプルになる。これに比べて、従来では、欄間パネル５、２０及び点検パネル２１の上端と笠木レール２の下端縁との間に水平に長い隙間（従って、天井面から合計３本の水平線（ライン））が見えてデザインがシンプルでない。
【００２６】
なお、欄間パネル２０及び点検パネル２１の表面板２３の一方の縦縁に形成された断面Ｕ字状の係止縁片１３と、隣接する欄間パネル５の係止縁片１３とを前記取り付け金具３７にて固定しておけば、この部分の取り付け強度は一層向上する。また目地部材３９にて、前記両パネル２０（２１）と５の隙間を塞ぐことはいうまでもない。このようにして、レール装置１０のメインテナンス作業を実行するときには、前記一方の点検パネル２１のみを取り外せば良く、メインテナンス作業が容易となる。
【００２７】
図１２は、前記欄間パネル５、２０及び点検パネル２１の上端部を笠木レール３の個所に装着するための参考例を示す。この参考例では、笠木レール３の長手方向（間口方向）に沿って適宜間隔にて上向きコ字状の受け部材５５を高さ調節可能な吊りボルト５６を介して天井面に吊り下げる。その場合、前記受け部材５５の一対の上向き支持片５５ａ、５５ａの間隔Ｌ２は、笠木レール３の巾寸法Ｌ１より大きく設定され、従って、笠木レール３の下向き溝より外側に一対の上向き支持片５５ａ、５５ａが適宜隙間を持って配置されている。そして、前記両上向き支持片５５ａ、５５ａの上端（遊端）を内向き且つ下方に延出して、前記欄間パネル５、２０及び点検パネル２１の上端部の内方水平片の遊端から下向きに延びる係止片をガタつかないように支持する。欄間パネル５、２０及び点検パネル２１の下端の下向きの係止片２２が戸袋パネル９及び間仕切パネル４の上端の係止溝１８に差し込み係止する点は第１実施形態と同じである。この参考例でも、受け部材５５の高さ位置を吊りボルト５６の下端部との取り付け高さの調整にて変更可能であるから、床面から天井面までの高さ寸法が定尺でない場合にも対応できる。
【００２８】
また、第１実施形態と同様に、間口方向からみて、天井面と欄間パネル５、２０及び点検パネル２１の上端縁との２本の水平線（ライン）しか見えず、デザインがシンプルとなる。
【００２９】
なお、前記実施形態及び参考例では、引き戸式扉６の厚さは、それに取り付ける錠前の厚さ寸法等から薄くするには限度がある。それに対して、本発明では、巾木レール２の上向き片２ａに対して、間仕切パネル４及び戸袋パネル９の下端の係止溝１６を差し込む構成であり、さらに、これら間仕切パネル４及び戸袋パネル９の上端の係止溝１８に対して欄間パネル５、２０及び点検パネル２１の係止片２２を差し込み係止する構成であり、前記係止溝１６、１８及び係止片２２が共にパネル４、９、５、２０、２１の厚さ内に設けられているから、支柱３０の厚さ寸法も可及的に小さくして、引き戸式扉装置、ひいては間仕切壁全体の厚さ寸法を可及的に薄く形成でき、また、間仕切パネル４及び戸袋パネル９欄間パネル５、２０及び点検パネル２１の表面を面一状に形成でき、特に出入り口の縁や戸袋部の開口端に間仕切壁の厚さ方向の凹凸を無くすることができる。
【００３０】
実施形態では、前記パネル４、９、５、２０、２１の厚さ寸法は各々１３ｍｍであり、引き戸式扉の厚さ寸法が３４ｍｍで引き戸式扉装置、ひいては間仕切壁全体の厚さ寸法を６０ｍｍに抑えることができた。
【００３１】
また、本発明は、引き戸式扉６の上部の吊懸式のレール装置１０は、図１２に示すような下向き開口状のレールに回転コロ付き吊り棒を介して引き戸式扉６を吊支するタイプであってもよい。
【００３２】
図１３及び図１４は、戸袋部８の下部の構成を示す。戸袋部８の下部に設ける巾木レール２の表裏の上向き片２ａ、２ａのうち、戸袋部８の入口側に近い個所には、上向き開放した切欠き部６０を形成する。戸袋パネル９の下端を高さ調節可能に支持するための調節支持体６１は、断面上向きコ字状であって、その上端に外向き水平の支持片６１ａ，６１ａを備え、調節支持体６１の底板部６１ｂには、アジャスタボルト６２が下方から螺合できる雌ねじ部（ナット等）６３が設けられている。
【００３３】
前記調節支持体６１をその一対の支持片６１ａ，６１ａが上になるようにして前記巾木レール２内に挿入し、支持片６１ａ，６１ａを前記切欠き部６０に嵌め入れる。アジャスタボルト６２は巾木レール２の底板に当接させ、アジャスタボルト６２を調節することにより、調節支持体６１の一対の支持片６１ａ，６１ａの高さ位置を微調整する。各戸袋パネル９の下端の係止溝１６に前記巾木レール２の上向き片２ａ、２ａを挿入した状態で、当該各戸袋パネル９の下端面を前記一対の支持片６１ａ，６１ａに載置することにより、支柱３０から離れた位置（戸袋部８の入口寄り）の前記戸袋パネル９の荷重を支持しつつ、且つ高さ位置も容易に調節できるようにするのである。
【００３４】
なお、戸袋部８における表裏の戸袋パネル９、９の裏面間の隙間空間（引き戸式扉６が移動可能な空間）を確保するため、当該一対の戸袋パネル９、９の下端を支持するように、戸袋部８の下部の床面に戸袋部地レール６４を、前記間仕切壁側の巾木レール２と分割して固定しても良い。この場合、戸袋部地レール６４の巾寸法を巾木レール２の巾寸法より若干広幅に形成する。
【００３５】
【発明の効果】
以上に詳述したように、請求項１に記載の発明の引き戸式扉装置は、床面と天井面との間に立設した支柱の表裏を覆うように壁パネルで構成された仕切り壁に設けた出入り口を塞ぐ引き戸式扉と、前記天井面と出入り口との間の欄間部に開口方向に延びるようにした支持枠体と、該支持枠体に取り付けられたレール装置とを備え、前記出入り口における引き戸式扉の開き側に表裏一対の壁パネルにて形成される戸袋部とを有し、前記欄間部の表面または裏面のいずれか一方には、着脱可能な点検パネルを配置してなる引き戸式扉装置において、前記欄間部を挟んで対向配置させる前記点検パネルと欄間パネルとの各々の下端には、下向きに突出する係止片を備え、前記欄間部を挟んで前記点検パネルと欄間パネルとを対向配置させるにおいて、前記点検パネル及び欄間パネルの上端を前記笠木レールの内側面に挿入し、前記点検パネル及び欄間パネルの下端縁に設けた下向きに突出する係止片を、前記戸袋部における壁パネルの上端部に下向きに差し込み係止するように構成したことを特徴とするものである。
【００３６】
従って、戸袋部の壁パネルの上端の係止溝に対して欄間パネル及び点検パネルの垂直状の係止片を差し込み係止する構成であり、前記係止溝及び係止片が共にパネルの厚さ内に設けられているから、引き戸式扉装置、ひいては間仕切壁全体の厚さ寸法を可及的に薄く形成でき、また、点検パネルの着脱作業を簡単にできるようにするものでありながら、当該点検パネルの装着状態が強固であり、且つ外観を向上させることができるという効果を奏する。
【００３７】
そして、請求項２に記載の発明は、請求項１に記載の引き戸式扉装置において、前記欄間パネルを前記支持枠体に固定する一方、前記点検パネルの裏面を前記欄間部における支持枠体に倒れ不能に支持させたものであるから、請求項１に記載の発明による効果に加えて、欄間空間に対して点検パネルを垂直状の姿勢に保持することが簡単にできるという効果を奏する。
【００３８】
【００３９】
【００４０】
また、請求項３に記載の発明は、請求項１または２に記載の引き戸式扉装置において、前記点検パネル及び欄間パネルの表面と、前記壁パネルの表面とを面一状に配置したものであるから、間仕切壁全体のパネルの表面を面一状に形成して、特に出入り口の縁や戸袋部の開口端に間仕切壁の厚さ方向の凹凸を無くすることができ、デザインがすっきりとし、且つ前記戸袋部に近い個所に家具などの備品を隙間無く沿わせて配置することもできるという効果を奏する。
【図面の簡単な説明】
【図１】間仕切壁及び引き戸式扉装置の概略正面図である。
【図２】戸袋部及び間仕切パネルの下部の斜視図である。
【図３】図１の III−III 線矢視拡大断面図である。
【図４】図１のIV−IV線矢視拡大断面図である。
【図５】戸袋パネルと間仕切パネルとの支柱に対する固定部の拡大断面図である。
【図６】戸袋パネルの上端と欄間パネル又は点検パネル下端との連結部を示す斜視図である。
【図７】図１のVII −VII 線矢視一部切欠き断面図である。
【図８】戸袋パネルの縦断面図である。
【図９】戸袋パネルの横断面図である。
【図１０】（ａ）は欄間パネル及び点検パネルの縦断面図、（ｂ）は欄間パネル及び点検パネルの横断面図である。
【図１１】点検パネルの裏面を支持するための受けブラケットの斜視図である。
【図１２】欄間パネル及び点検パネルの上端と笠木レールとの連結態様を示す参考例の断面図である。
【図１３】戸袋部における戸袋パネルの下端支持構造を示す斜視図である。
【図１４】戸袋部における戸袋パネルの下端支持構造を示す断面図である。
【符号の説明】
１間仕切壁
２巾木レール
３笠木レール
４間仕切パネル
５、２０欄間パネル
６引き戸式扉
７戸当り縦枠
８戸袋部
９戸袋パネル
１０レール装置
１１、２３表面板
１６、１８係止溝
２１点検パネル
２２係止片
２３補強部材
２３ａ膨出部
４１支持枠体[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sliding door type door device, and more particularly, to a structure that covers an opening and closing of an inter-column portion where an upper guide device (hanging support moving device) of the sliding door type door is arranged.
[0002]
[Prior art]
Conventionally, as disclosed in JP-A-9-273360, JP-A-9-177426, and JP-A-10-46923, it can be freely opened and closed to close an entrance / exit provided in a partition wall or the like for partitioning a building. A suspension rail that movably guides the sliding door door over the upper portion of the sliding door door and the upper portion of the door pocket that covers both the front and back surfaces of the sliding door when the sliding door is in a wide open state. An upper guide device (a suspension support moving device) such as a suspension rail is provided.
[0003]
And in these prior arts, the panel between the front and back surfaces (the section between the columns) is arranged with the upper guide device (hanging support moving device) in between, and at least one of the panel between the panels is used for maintenance. It is configured to be openable and closable.
[0004]
As its structure, for example, in Japanese Patent Application Laid-Open No. 9-273360, the lower surface of an upper frame having a rectangular cross section provided on the ceiling surface for supporting the upper end of the partition wall is narrower than the width dimension of the upper frame. A downward U-shaped hanging part is provided, and a vertical base piece of a support member as a receiving part is fixed to the outer surface of the front and rear side parts (corresponding to the front and back of the partition wall) in the hanging part. The supporting member includes an outwardly extending piece extending horizontally outward from the upper end of the vertical base piece, an upwardly extending piece extending upward from the free end of the outwardly facing piece, and the side piece from the upper end of the upwardly facing piece. And an inward piece whose inner end is spaced from the lower surface of the upper frame and the side piece.
[0005]
On the other hand, the transom panel is composed of an upper piece that extends inward and horizontally from the upper end of a large vertical substrate, and a hanging piece that hangs down from the free end of the upper piece. Then, the drooping piece in the transom panel is inserted into the inward piece in the receiving portion from above, and the back surface (inner surface) of the substrate is in contact with the outer surface of the upward piece in the receiving portion. Droop. The lower end edge of the panel is in contact with the upper end surface of the wall panel of the door pocket.
[0006]
On the other hand, in Japanese Patent Application Laid-Open No. 10-46923, the sliding door frame is constituted by a closing side vertical frame and an opening side vertical frame of the sliding door and an upper horizontal frame and a lower horizontal frame that horizontally connect the upper ends and the lower ends of both. To do. A slit that allows the sliding door to enter and exit is formed in the opening side vertical frame, and the back side is used as a door pocket, which is covered with a board that is flush with the wall of the building. Between the upper horizontal frame of the sliding door frame and the upper end of the sliding door type door, a rail that spans the closed side vertical frame and the rear end of the door pocket and suspends the sliding door and makes it movable. On the other hand, in order to hide this rail, the first auxiliary member and the second auxiliary member are fixed to the front and back of the upper horizontal frame by screws or welding. The second holding member hangs downward, forms a U-shaped second protruding portion laterally outward at the lower end thereof, and supports the lower end edge of the board on the upper surface of the second protruding portion. A first protrusion that protrudes outward in a U-shape downward is formed at the upper end of the first auxiliary member, and an upward hook-shaped receiver that is located on the inner side of the first protrusion below the first protrusion. The upper end of a removable cover plate (inspection panel) for maintenance is detachably fitted to the receiving portion at the outer lower end, and the vertical outer surface of the receiving portion is made impossible. The bottom of the lid (inspection panel) in contact with Ru A configuration is disclosed.
[0007]
[Problems to be solved by the invention]
However, in any of the above prior arts, only the upper end side of the maintenance panel, the lid plate (inspection panel) is detachably supported by the upward substantially U-shaped receiving portion. There is a problem that the lower end side of the lid plate (inspection panel) is not locked to other members and is unstable. Further, in the device described in Japanese Patent Laid-Open No. 9-273360, on the front and back surfaces of the upper frame fixed to the ceiling surface, the lower surface of the upper frame, the member of the receiving portion, and thus the upper end of the suspended interspace panel A horizontal line-shaped gap is formed between the two. Since this gap looks like a two-rail shape in a horizontal straight line from the frame portion of the sliding door type door to the upper end of the space panel among the partition wall panels, there is a problem that the beauty as a partition device including the sliding door is impaired. .
[0008]
The present invention has been made in order to solve these conventional problems, and makes it easy to attach and detach the inspection panel that facilitates the maintenance of the hanging part of the sliding door door. However, an object of the present invention is to provide a partition device including a sliding door that is firmly attached to the inspection panel and can improve the appearance.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, the sliding door type door device according to the first aspect of the present invention is provided on a partition wall constituted by wall panels so as to cover the front and back of a column erected between a floor surface and a ceiling surface. A sliding door type door that closes the doorway, a support frame body that extends in the opening direction at the space between the ceiling surface and the doorway, and a rail device attached to the support frame body, The sliding door type has a door pocket portion formed by a pair of front and back wall panels on the open side of the sliding door type door, and a removable inspection panel is arranged on either the front surface or the back surface of the space section. In the door device, a locking piece protruding downward is provided at each lower end of the inspection panel and the interpane panel that are arranged to face each other across the interspace, and the inspection panel and the interpane panel The scent The upper end of the wall panel in the door pocket is formed by inserting the upper ends of the inspection panel and balustrade panel into the inner surface of the headboard rail, and the downwardly protruding locking pieces provided at the lower edges of the inspection panel and balustrade panel. It is configured to be inserted and locked downward.
[0010]
The invention according to claim 2 is the sliding door type door device according to claim 1, wherein the interpanel is fixed to the support frame, while the back surface of the inspection panel is used as the support frame in the interspace. It was supported so that it could not fall down.
[0011]
[0012]
Claims 3 The invention described in Claim 1 or 2 In the sliding door type door device described in the above, the surfaces of the inspection panel and the transom panel and the surface of the wall panel are arranged flush with each other.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic front view of a sliding door device for opening and closing a doorway 2 provided in a partition wall 1 of a building by a sliding door type door 3 and a door pocket 5 adjacent thereto, and FIG. 2 is a perspective view showing a support structure for a lower portion of a wall panel. Fig. 3 is a cross-sectional view taken along line III-III in Fig. 1, Fig. 4 is a cross-sectional view taken along line IV-IV in Fig. 1, and Fig. 5 is an enlarged cross-sectional view showing a mounting portion for a column such as a wall panel or door pocket panel. Fig. 6, Fig. 6 is a partially cutaway perspective view of a door pocket panel, a panel between panels (inspection panel), and an upper and lower connecting portion, Fig. 7 is a partially cutaway sectional view taken along line VII-VII in Fig. 1, and Fig. 8 is a door pocket panel. FIG. 9 is a cross-sectional view of a door pocket panel, and FIGS. 10 (a) and 10 (b) are cross-sectional views of a transom panel and an inspection panel.
[0014]
As shown in FIG. 1, a partition wall 1 is a wall panel between a baseboard rail (ground rail) 2 fixed to the floor of the room and a headboard rail (top rail) 3 fixed to the ceiling surface. Are partitioned by a partition panel 4 and a panel panel 5. At the entrance / exit provided in the partition wall 1, a sliding door 6 that opens right is disposed. At the left end of the doorway, a door-holding vertical frame 7 capable of abutting the closing side end (door-stop side) of the right-opening sliding door 6 is arranged in the form described later. Door pocket panels 9 and 9, which are a pair of front and back wall panels constituting the door pocket portion 8 that can accommodate most of the sliding door 6 in the state, are erected. A rail device 10 such as a suspension type rail that supports the sliding door 6 so as to be laterally movable by supporting the sliding door 6 is disposed in the space between the doorway portion 8 and the upper balustrade portion 8.
[0015]
The partition panel 4, the panel panel 5, and the door pocket panel 9 have a gypsum board 12 stretched on the back side of the front plate 11 made of a thin metal plate or the like. As shown in FIGS. 2, 4, and 5, locking edge pieces 13 having a U-shaped cross section are formed outwardly curved at the left and right vertical edge portions of the surface plate 11 in the vertically long partition panel 4. And the part near the lower part of each latching edge piece 13 has a notch 15 formed vertically by a dimension H1 (see FIG. 2). A locking groove 16 into which the upward side piece 2a of the baseboard rail 2 is fitted is formed at the lower ends of the left and right vertical edges of the surface plate 11 in the partition panel 4 so as to open downward. The upward side piece 2a fitted to the bottom can be slidably brought into contact with the inner surface of a downward reinforcing member (not shown).
[0016]
Locking with a U-shaped cross section formed in the same manner as the partition panel 4 at one vertical edge of the surface plate 11 in the door pocket panel 9 adjacent to the side portion (locking edge piece 13) of the partition panel 4 The edge piece 13 is curved outward, and a portion near the lower portion of the locking edge piece 13 is formed with a notch 15 in the vertical direction by a dimension H1 (see FIG. 2). In addition, reinforcing members 14a and 14b having a U-shaped cross section are fixed to the upper and lower portions of the back surface of the door pocket panel 9 with the opening side facing upward and downward, respectively (see FIGS. 6 and 8). A locking groove 16 into which the upward side piece 2a of the baseboard rail 2 is fitted is formed at the lower end of the left and right vertical edge portions of the surface plate 11 in the door pocket panel 9 so as to be open downward and fit into the locking groove 16. Further, the upward side piece 2a can be in sliding contact with the inner surface of the downward reinforcing member 14b (see FIG. 8). In addition, a cylindrical frame-shaped vertical reinforcing member 17 is disposed on the door pocket entrance side of the door pocket panel 9 so as to be surrounded by the back surface of the surface plate 11 (see FIG. 9). Furthermore, as shown in FIG. 6, the upper end of the surface plate 11 in the door pocket panel 9 is bent inward in the horizontal direction to form a horizontally long locking groove 18 that fits in the reinforcing member 14a having an upward U-shaped cross section. As will be described later, it is configured so that the interspace panel 20 at the upper part of the doorway and the locking piece 22 at the lower end of the inspection panel 21 can be inserted and locked (see FIG. 6).
[0017]
The shape and configuration of the inter-panel 20 and the inspection panel 21 are the same as shown in FIGS. 10 (a) and 10 (b). That is, the reinforcing member 24 is fixed by spot welding or the like near a lower portion of the back surface of the front plate 23 such as a thin metal plate. A part of the reinforcing member 24 is formed with a bulging portion 24 a that is separated from the surface plate 23. The upper and lower ends of the surface plate 23 are formed as edge pieces 23a and 23b bent inwardly horizontally, and a part of the reinforcing member 24 extends downward and protrudes downward from the lower edge piece 23b. A stop piece 22 is configured (see FIGS. 6 and 10A). Note that a gypsum board 25 is attached (stretched) to the upper portion of the surface plate 23 of the bamque panel 20 and the inspection panel 21. A locking edge piece 13 having a U-shaped cross section is outwardly curved and formed on one of the left and right sides of the surface plate 23 in the transom panel 20 and the inspection panel 21 in the same manner as in the partition panel 4 and the door pocket panel 9. The other side is bent inward at a right angle (see FIG. 10B).
[0018]
Next, a configuration in which the partition panel 4 and the door pocket panel 9 are erected will be described with reference to FIG. A column 30 made of metal or the like having a substantially U-shaped cross section for fixing the vertical ends of the partition panel 4 and the door pocket panel 9 is provided between the baseboard rail 2 and the headboard rail 3 at a predetermined interval. In order to install, a rectangular cross section in which a bolt-shaped adjuster 32 is screwed to the lower end in a baseboard rail 2 having an upward U-shaped cross section fixed to the floor surface by an embedded bolt (anchor bolt) 33 or the like. The adjuster receiving rod 31 is inserted and arranged. A dowel 34 is formed to project in the middle of the upper and lower sides of the outer circumferential surface of the adjuster receiving rod 31. When the adjuster receiving rod 32 is inserted from the lower end of the support column 30, the dowel 34 is prevented from falling off. Can be supported. A mounting bracket 35 having a pair of upward claws 35a, 35a is fixed to the front and back outer surfaces of the adjuster receiving rod 30 (the side facing the upward side pieces 2a, 2a of the baseboard rail 2) with screws 36. Has been.
[0019]
In addition, although the structure which attaches the upper end of the said support | pillar 30 to the coping rail 3 is not illustrated, the structure etc. which are disclosed in Japanese Utility Model Publication No. 6-44828 are utilized. That is, the pressing body with the upward biasing means fitted and fixed to the upper end portion of the support column 30 is inserted into the groove of the coping rail 3 having a U-shaped section facing downward. Other known configurations may be employed.
[0020]
With the above configuration, the engaging grooves 16 at the lower ends of the partition panel 4 and the door pocket panel 9 are inserted into the upward side piece 2a of the baseboard rail 2 from above, and at the same time, the lower part of the locking edge piece 13 at the vertical side edge. When the notch portion 15 of the close-up portion is brought close to the mounting bracket 35 and the lower end edge of the locking edge piece 13 on the upper side of the notch portion 15 is locked to the upward claw portion 35a of the mounting bracket 35, each partition panel 4 and the door pocket panel 9 are supported by the support column 30 so as not to be displaced downward. In this state, a mounting bracket 37 (see FIGS. 5 and 6) having a short U-shaped section in the vertical direction is fitted so as to sandwich the adjacent locking edge pieces 13 and 13 on the outer surface of the support column 30. And it fixes to the support | pillar 30 via the tapping screw 38. The mounting brackets 37 are attached to a plurality of locations at appropriate intervals along the adjacent side panel 4 and the vertical side edge of the door pocket panel 9. After that, a long joint material 39 having a U-shaped cross section is inserted so as to close the gaps between the adjacent partition panels 4 and the vertical side edge of the door pocket panel 9 and to prevent the mounting bracket 37 from being seen from the outside.
[0021]
One vertical side edge of the surface plate in the partition panel 40 on the door contact side of the sliding door type door 6 is formed on the locking edge piece 13 similar to the other partition panel 4, and the locking edge of the adjacent partition panel 4 is formed. The piece 13 is fixed with the mounting bracket 37, and the gap is covered with the joint material 39. The other vertical side edge of the surface plate in the partition panel 40 is formed as an upper and lower longitudinal engagement edge bent in a U-shaped cross section, and is fixed to the door contact side of the door support column 30a (see FIG. 4). By fitting the protrusions on the front and back portions of the vertical frame 7 per door, both front and back surfaces of the vertical frame 7 are covered with the partition panel 40, and the frame constituting the doorway is externally provided. The appearance of the doorway / sliding door type door device can be clearly improved.
[0022]
Next, the structure of the upper part of the doorway will be described. Both ends of the support frame body 41 that is horizontally long in the frontage direction with respect to the pair of support columns 30 and 30 sandwiching the doorway and doorway portion 8 where the rail device 10 is arranged. It connects and fixes with the bolts 42 and 42 (refer FIG.3 and FIG.7). A suspension rail 43 according to an embodiment of the rail device 10 is attached to one side of the support frame 41. The suspension-type rail 43 includes a conventionally known fixed rail 44, an intermediate rail 45 that can reciprocate horizontally with respect to the fixed rail 44, a moving rail 46 that can reciprocate horizontally with respect to the intermediate rail 45, and a rail for each rail. A ball with a retainer arranged along the guide groove. Two hanger brackets 47 are fixed to the moving rail 46 with an appropriate separation in the moving direction, and a hanging rod 48 protruding upward from the upper end of the sliding door 6 is fixedly connected to the lower end of each hanger bracket 47 (see FIG. 7). The sliding door 6 is automatically moved in the closing direction by setting the fixed rail 44 at a high position on the door pocket 8 side and a low position on the closing side (door stop side). It is comprised so that it may become. Further, a shock absorber (not shown) is provided on the support frame 41 on the door stop side so as to reduce the speed when the sliding door type door 6 approaches the door stop side so as not to make an impact sound.
[0023]
Then, either one of the front and back surfaces (in the embodiment, the back surface) of the interspace portion where the rail device 10 is disposed is covered by the interspace panel 20, and this interspace panel 20 is usually fixed so that it cannot be removed, while the other single surface (In the embodiment, the surface) is covered with an inspection panel 2 and is configured to be removable during maintenance of the rail device 10.
[0024]
The configuration (first embodiment) will be described in detail. The above-described upper end edge piece 23a portion of the interspace panel 20 is inserted upward into the groove of the headboard rail 3 having a U-shaped cross section downward, and The locking piece 22 at the lower end is fitted into the locking groove 18 formed at the upper end of the door pocket panel 9. And the bulging part 24a in the reinforcement member 24 of the back surface of the said panel 20 is contact | abutted to the said support frame 41, and it fixes with the bis | screw 50 from the open side space of a field part. Similarly, the other inspection panel 21 is inserted with the upper edge 23 a of the upper edge piece 23 a upward in the groove of the U-shaped rail 3 and the locking piece 22 at the lower end of the inspection panel 21 is inserted into the door panel. 9 is fitted into a locking groove 18 formed at the upper end of the plate. The bulging portion 24a of the reinforcing member 24 on the back surface of the inspection panel 21 is formed on a receiving bracket 51 (see FIGS. 7 and 11) that is fixed to the upper end of the support frame 41 by screws 52 or the like. Since it hold | maintains in the state contact | abutted to the highly rigid surface board 51a, it can prevent falling to the space between spaces. Anyway, since the wide area part of the surface plate 23 of the space panel 20 and the inspection panel 21 is received and supported by the support frame body 41 and the receiving bracket 51, the surface plate 23 does not bend.
[0025]
When the height dimension from the floor surface to the ceiling surface is not fixed, by placing the upper ends of the transom panels 5 and 20 and the inspection panel 21 in the groove of the headboard rail 3, the transom panels 5 and 20 and the inspection panel 21 It is possible to save the trouble of cutting the upper end side of the plate to lower the height dimension. Further, when observing the partition wall and the sliding door type door device of the present invention from the front direction, only two horizontal lines (lines) of the height of the head rail 2 are visible near the ceiling. The design of the sliding door type door device becomes simple and simple. Compared to this, conventionally, there are horizontally long gaps (therefore, a total of three horizontal lines (lines) from the ceiling surface) between the upper ends of the transom panels 5 and 20 and the inspection panel 21 and the lower end edge of the headboard rail 2. It looks and the design is not simple.
[0026]
It should be noted that the engagement edge piece 13 having a U-shaped cross section formed on one longitudinal edge of the surface plate 23 of the interspace panel 20 and the inspection panel 21 and the engagement edge piece 13 of the adjacent interposition panel 5 are attached to the mounting bracket. If it is fixed at 37, the mounting strength of this part is further improved. Needless to say, the joint member 39 closes the gap between the two panels 20 (21) and 5. In this way, when the maintenance work of the rail device 10 is executed, it is only necessary to remove the one inspection panel 21, and the maintenance work becomes easy.
[0027]
FIG. 12 is a view for attaching the upper ends of the transom panels 5 and 20 and the inspection panel 21 to the place of the headboard rail 3. Reference example Indicates. this Reference example Then, the upward U-shaped receiving member 55 is suspended from the ceiling surface via a suspension bolt 56 whose height can be adjusted at appropriate intervals along the longitudinal direction (frontage direction) of the headboard rail 3. In this case, the distance L2 between the pair of upward support pieces 55a, 55a of the receiving member 55 is set to be larger than the width dimension L1 of the headboard rail 3, and accordingly, the pair of upward support pieces 55a outside the downward groove of the headboard rail 3. , 55a are disposed with appropriate gaps. Then, the upper ends (free ends) of both the upward support pieces 55a, 55a are extended inward and downward, and downward from the free ends of the inner horizontal pieces at the upper ends of the space panels 5, 20 and the inspection panel 21. The extending locking piece is supported so as not to rattle. The point which the downward locking piece 22 of the lower end of the space | interval panels 5 and 20 and the inspection panel 21 inserts and latches in the locking groove 18 of the upper end of the door pocket panel 9 and the partition panel 4 is the same as 1st Embodiment. this Reference example However, since the height position of the receiving member 55 can be changed by adjusting the mounting height with the lower end portion of the suspension bolt 56, it is possible to cope with the case where the height dimension from the floor surface to the ceiling surface is not fixed. .
[0028]
Similarly to the first embodiment, when viewed from the frontage direction, only two horizontal lines (lines) of the ceiling surface and the upper edge of the interspace panels 5 and 20 and the inspection panel 21 can be seen, and the design becomes simple.
[0029]
In addition, In the embodiment and the reference example, There is a limit to the thickness of the sliding door 6 from the viewpoint of the thickness dimension of the lock attached to the sliding door 6. On the other hand, in this invention, it is the structure which inserts the locking groove 16 of the lower end of the partition panel 4 and the door pocket panel 9 with respect to the upward piece 2a of the baseboard rail 2, and also these partition panel 4 and the door pocket panel 9 The locking pieces 22 of the interspace panels 5 and 20 and the inspection panel 21 are inserted into and locked with the locking grooves 18 at the upper end of the panel. The locking grooves 16 and 18 and the locking pieces 22 are both panel 4, Since it is provided within the thicknesses of 9, 5, 20, and 21, the thickness dimension of the support column 30 is made as small as possible, and the thickness dimension of the sliding door type door device, and thus the entire partition wall, is made as much as possible. The surface of the partition panel 4 and the door pocket panel 9 can be formed to be flush with the surface of the partition panel 4, the door pocket panel 9, and the inspection panel 21. In particular, the thickness direction of the partition wall at the edge of the doorway or the opening end of the door pocket Can eliminate the unevenness of
[0030]
In the embodiment, the thickness dimensions of the panels 4, 9, 5, 20, and 21 are each 13 mm, the thickness dimension of the sliding door door is 34 mm, and the thickness dimension of the sliding door device, and thus the entire partition wall, is 60 mm. I was able to suppress it.
[0031]
Further, according to the present invention, the suspension type rail device 10 at the upper part of the sliding door type door 6 suspends and supports the sliding door type door 6 on a downward opening-shaped rail as shown in FIG. It may be a type.
[0032]
13 and 14 show the configuration of the lower part of the door pocket 8. A notch portion 60 opened upward is formed at a location near the entrance side of the door pocket portion 8 between the upper and lower pieces 2a, 2a of the baseboard rail 2 provided at the lower portion of the door pocket portion 8. An adjustment support body 61 for supporting the lower end of the door pocket panel 9 so that the height thereof can be adjusted is U-shaped in cross-section, and includes upper and lower horizontal support pieces 61a and 61a at the upper end thereof. The bottom plate portion 61b is provided with a female screw portion (nut or the like) 63 to which the adjuster bolt 62 can be screwed from below.
[0033]
The adjusting support 61 is inserted into the baseboard rail 2 with the pair of support pieces 61a and 61a facing upward, and the support pieces 61a and 61a are fitted into the notch 60. The adjuster bolt 62 is brought into contact with the bottom plate of the baseboard rail 2 and the adjuster bolt 62 is adjusted to finely adjust the height positions of the pair of support pieces 61a and 61a of the adjustment support 61. With the upward pieces 2a, 2a of the baseboard rails 2 inserted into the locking grooves 16 at the lower ends of the door pocket panels 9, the lower end surfaces of the door pocket panels 9 are placed on the pair of support pieces 61a, 61a. Thus, the height position can be easily adjusted while supporting the load of the door pocket panel 9 at a position away from the support column 30 (near the entrance of the door pocket portion 8).
[0034]
In order to secure a space between the back surfaces of the front and back door pocket panels 9 and 9 in the door pocket portion 8 (a space in which the sliding door 6 can move), the lower ends of the pair of door pocket panels 9 and 9 are supported. In addition, the door pocket portion rail 64 may be divided and fixed on the floor surface of the lower portion of the door pocket portion 8 with the baseboard rail 2 on the partition wall side. In this case, the width of the door pocket portion rail 64 is formed to be slightly wider than the width of the baseboard rail 2.
[0035]
【The invention's effect】
As described above in detail, the sliding door type door device according to the first aspect of the present invention is provided on the partition wall configured by the wall panel so as to cover the front and back of the support column erected between the floor surface and the ceiling surface. A sliding door type door that closes the doorway provided, a support frame body that extends in the opening direction at a space between the ceiling surface and the doorway, and a rail device attached to the support frame body, the doorway The sliding door has a door pocket formed by a pair of front and back wall panels on the opening side of the sliding door type door, and a removable inspection panel is arranged on either the front surface or the back surface of the space section. In the door-type door device, a locking piece protruding downward is provided at each lower end of the inspection panel and the inter-panel, which are arranged to face each other with the inter-space part interposed therebetween, and the inspection panel and the inter-panel are sandwiched between the inter-section parts. In the opposite arrangement Insert the upper ends of the inspection panel and the rail panel into the inner surface of the headboard rail, and attach the locking piece protruding downward at the lower edge of the inspection panel and the rail panel to the upper end of the wall panel in the door pocket. It is configured to be inserted and locked downward.
[0036]
Accordingly, the vertical locking pieces of the space panel and the inspection panel are inserted and locked into the locking grooves at the upper end of the wall panel of the door pocket, and both the locking grooves and the locking pieces are the thickness of the panel. Because it is provided in the inside, the sliding door type door device, and thus the overall partition wall thickness can be formed as thin as possible, and the inspection panel can be easily attached and detached. There is an effect that the mounting state of the inspection panel is strong and the appearance can be improved.
[0037]
The invention according to claim 2 is the sliding door type door device according to claim 1, wherein the interpanel is fixed to the support frame, while the back surface of the inspection panel is used as the support frame in the interspace. In addition to the effect according to the first aspect of the present invention, the inspection panel can be easily held in a vertical posture with respect to the space between the columns.
[0038]
[0039]
[0040]
Claims 3 The invention described in Claim 1 or 2 In the sliding door type door device described above, since the surface of the inspection panel and the panel between the panels and the surface of the wall panel are arranged in a flush manner, the surface of the panel of the entire partition wall is formed in a flush manner. In particular, it is possible to eliminate the unevenness in the thickness direction of the partition wall at the edge of the doorway and the opening end of the door pocket part, the design is clean, and furniture and other equipment are placed without gaps near the door pocket part. There is an effect that can be arranged.
[Brief description of the drawings]
FIG. 1 is a schematic front view of a partition wall and a sliding door type door device.
FIG. 2 is a perspective view of a lower portion of a door pocket and a partition panel.
3 is an enlarged sectional view taken along line III-III in FIG.
4 is an enlarged cross-sectional view taken along the line IV-IV in FIG.
FIG. 5 is an enlarged cross-sectional view of a fixing portion with respect to a column of a door pocket panel and a partition panel.
FIG. 6 is a perspective view showing a connecting portion between an upper end of a door pocket panel and a lower end of a space panel or an inspection panel.
7 is a partially cutaway sectional view taken along line VII-VII in FIG.
FIG. 8 is a longitudinal sectional view of a door pocket panel.
FIG. 9 is a cross-sectional view of a door pocket panel.
FIG. 10A is a longitudinal sectional view of a transom panel and an inspection panel, and FIG. 10B is a cross-sectional view of the transom panel and the inspection panel.
FIG. 11 is a perspective view of a receiving bracket for supporting the back surface of the inspection panel.
FIG. 12 shows a connection mode between the upper end of the transom panel and the inspection panel and the coping rail. Reference example FIG.
FIG. 13 is a perspective view showing a lower end support structure of a door pocket panel in the door pocket portion.
FIG. 14 is a cross-sectional view showing the lower end support structure of the door pocket panel in the door pocket portion.
[Explanation of symbols]
1 partition wall
2 Skirt rail
3 Kasagi Rail
4 Partition panel
5, 20 Panel between panels
6 Sliding door type door
7 Vertical frame per door
8 Tozabu
9 Tote panel
10 Rail device
11, 23 Surface plate
16, 18 Locking groove
21 Inspection panel
22 Locking piece
23 Reinforcing member
23a bulge
41 Support frame

Claims

A sliding door type door that closes the doorway provided in the partition wall composed of wall panels so as to cover the front and back of the column that is erected between the floor surface and the ceiling surface, and a space between the ceiling surface and the doorway A support frame body extending in the opening direction, and a rail device attached to the support frame body, and a door pocket portion formed by a pair of front and back wall panels on the opening side of the sliding door door at the doorway In the sliding door type door device formed by arranging a removable inspection panel on either the front surface or the back surface of the balustrade part,
At the lower end of each of the inspection panel and the interspace panel that face each other across the interspace part, provided with a locking piece that protrudes downward,
In arranging the inspection panel and the inter-panel to face each other across the inter-space part,
Insert the upper end of the inspection panel and bam panel into the inner surface of the headboard rail,
Sliding door type door device characterized in that a downwardly protruding locking piece provided at the lower edge of the inspection panel and the space panel is inserted and locked downward into the upper end portion of the wall panel in the door pocket portion. .

The sliding door type door device according to claim 1, wherein the interpanel is fixed to the support frame, and the back surface of the inspection panel is supported by the support frame in the interspace so as not to fall down.

The sliding door type door device according to claim 1 or 2 , wherein the surface of the inspection panel and the panel between the panels and the surface of the wall panel are arranged flush with each other.