JP3559984B2 - Up and down window - Google Patents

Description

【０００１】
【発明の属する技術分野】
本発明は、枠組体に可動パネル体を上下動自在に設けた上げ下げ窓に関する。
【０００２】
【従来の技術】
枠組体に可動パネル体を上下動自在に設けた上げ下げ窓においては可動パネル体と枠組体との間にカウンタバランス機構を設け、可動パネル体を小さな力で上げ下げできるし、可動パネル体が急激に落下しないようにしている。
例えば、実開昭６０−１２６６７７号公報に示すように、中空パイプ内に長尺なねじ板、螺旋ばね、ナット部材を設け、この中空パイプの上部を枠組体を形成する縦材に連結し、ねじ板を可動パネル体の下部に連結している。
【０００３】
【発明が解決しようとする課題】
前述のカウンタバランス機構は、中空パイプ、螺旋ばね、ねじ板、ナット部材など複数の部材で構成されているので構造が大変複雑であるし、高価である。
しかも、中空パイプに螺旋ばね、ねじ板が挿入されるために、その中空パイプは大径であり、この大径の中空パイプが枠組体の縦材と可動パネル体の縦外側面との間に設けられるので、上げ下げ窓の見付け寸法が大きくなる。
【０００４】
そこで、本発明は前述の課題を解決できるようにした上げ下げ窓を提供することを目的とする。
【０００５】
【課題を解決するための手段】
第１の発明は、上横材と下横材と左右の縦材で方形状の枠組体に可動パネル体を上下動自在に設けた上げ下げ窓において、
前記縦材に沿って上下動自在な重りと、枠組体の上部寄りに取付けた円孤状ガイド面を有する索条ガイドと、この索条ガイドの円孤状ガイド面に沿って移動自在に吊り下げられ、一端部が重りに連結され他端部が可動パネル体に連結された索条を備え、重りによって可動パネル体に上方への力を付与し、
前記縦材は、面外方向に向う縦板を境として面内方向外側に中空部を有し、かつ面内方向内側に略コ字状の案内凹部を有し、その縦板の上端部が切欠きされた形状で、
索条ガイドは切欠き部において縦板と平行に対して斜めに配設されて室外側の一端側が中空部に突出し、室内側の他端部が案内凹部に突出し、
可動パネル体の面内方向端部が案内凹部に突出していることを特徴とする上げ下げ窓である。
【０００７】
第２の発明は、第１の発明において、前記案内凹部の室内・室外の両側部分に可動パネル体の面外方向両面に接する縦気密材がそれぞれ装着され、その室内側部分に装着した室内側の縦気密材よりも縦板寄りに索条の他端部、索条ガイドの他端部が位置している上げ下げ窓である。
【０００８】
第３の発明は、第１又は第２の発明において、枠組体の面外方向室外側に格子体を取付け、その枠組体の面外方向中間部の上半分にパネル体を取付け、下半分に防虫兼通風部材が取付けてあり、前記枠組体の面外方向室内側に可動パネル体を上下動自在に設けた上げ下げ窓である。
【０００９】
第４の発明は、上框と下框と左右の縦框を方形框組みして框組体とし、この框組体に第３の発明の枠組体を取付けた上げ下げ窓を有する障子である。
【００１０】
【作 用】
第１の発明によれば、可動パネル体は重りによって上方への力が付与されているので、その可動パネル体を小さな力で上方に移動できるし、可動パネル体が急激に落下することがなく、可動パネル体の上下動操作が容易である。
【００１１】
しかも、重りと索条と索条ガイドを取付けただけであるから、部品点数が少なく安価となる。
可動パネル体の縦外側面と縦材との間に重りが設けてあるだけであるので、上げ下げ窓の見付け寸法が小さい。
【００１２】
また、索条ガイドが縦材の案内凹部に設けられて索条ガイドが室内から目立つことがないし、その索条ガイドが斜めであるから、索条ガイドの面内方向の取付けスペースが小さく縦材の見付け寸法を小さくできる。
これによって、見付け寸法の小さな縦材を用いて索条ガイドが室内から目立つことがないようにできる。
【００１３】
第２の発明によれば、可動パネル体と案内凹部が接触しないので金属同志が接触しないし、索条ガイド、索条が縦気密材によって室内から見えずらくなる。
【００１４】
第３の発明によれば、可動パネル体を上方に移動とすると防虫兼通風部材によって室内と室外に通風できるし、室内に虫などが入り込むことを防止できる。
【００１５】
また、枠組体の室外寄り部に格子体、中間部にパネル体と防虫兼通風部材、室内寄り部に可動パネル体を取付けたので、枠組体の見込み寸法が小さい。
【００１６】
しかも、枠組体の上半分にパネル体を取付け、残りの下半分に防虫兼通風部材を取付けてあるから、そのパネル体を透光性を有するものとすれば、その部分から十分な採光が得られる。
【００１７】
第４の発明によれば、室内と室外に通風できるし、室内に虫などが入り込むことがない障子となる。
【００１８】
【発明の実施の形態】
図１に示すように、枠体１は上枠２、下枠３、左右の縦枠４を方形枠組みしてある。この枠体１に内障子５と外障子６が面内方向に移動自在に装着されて玄関引戸を形成している。前記内障子５、外障子６は上框１０と下框１１と左右の縦框１２を方形枠組みした框組体１３を備え、この框組体１３に上げ下げ窓Ａの枠組体１４が取付けてある。
【００１９】
前記枠組体１４は上横材１５と下横材１６と左右の縦材１７を方形枠組みし、その左右の縦材１７の室外寄り上下中間部間に中間横材１８が連結してある。
【００２０】
前記内障子５、外障子６の上框１０は図２に示すように、上部に上部ガイド部２０を有し、下部に横材取付部２１を有している。前記上部ガイド部２０は上向凹部で、前記上枠２の上レール２ａに嵌まり込むようにしてある。前記横材取付部２１は内向凹部となっている。
【００２１】
前記上横材１５は上框１０よりも大きな見込み寸法で、面内方向外側に向う外側面１５ａに取付部２２を有し、面内方向内側に向う内側面１５ｂに室外寄り取付部２３、中間取付部２４、室内寄り取付部２５を有している。前記取付部２２は前記横材取付部２１に嵌合する一対の突片で、室外寄り取付部２３及び中間取付部２４は内向凹部となっている。室内寄り取付部２５は平坦面となっている。
【００２２】
前記内障子５の上框１０に取付けた上横材１５の取付部２２は室外寄りに設けられて室外面１５ｃが上框１０の室外面１０ａと面一で、室内面１５ｄが上框１０の室外面１０ｂよりも室内側に突出している。
【００２３】
前記外障子６の上框１０に取付けた上横材１５の取付部２２は室内寄りに設けられて室外面１５ｃが上框１０の室外面１０ａよりも室外側に突出し、室内面１５ｄが上框１０の室内面１０ｂと面一となっている。
【００２４】
前記内障子５、外障子６の下框１１は図２に示すように、下部に下部ガイド部２６を有し、上部に横材取付部２７を有している。前記下部ガイド部２６は戸車で、前記下枠３の下レール３ａに沿って回転可能としてある。前記横材取付部２７は内向凹部となっている。
【００２５】
前記下横材１６は下框１１よりも大きな見込み寸法で、面内方向外側に向う外側面１６ａに取付部２８を有し、面内方向内側に向う内側面１６ｂに室外寄り取付部２９、中間取付部３０、室内寄り取付部３１を有している。前記取付部２８は前記横材取付部２７に嵌合する一対の突片で、室外寄り取付部２９及び中間取付部３０は内向凹部となっている。室内寄り取付部３１は平坦面である。
【００２６】
前記内障子５の下横材１６の取付部２８は室外寄りに設けられて室外面１６ｃが下框１１の室外面１１ａと面一で、室内面１６ｄが下框１１の室外面１１ｂよりも室内側に突出している。
【００２７】
前記外障子６の下横材１６の取付部２８は室内寄りに設けられて室外面１６ｃが下框１１の室外面１１ａよりも室外側に突出し、室内面１６ｄが下框１１の室内面１１ｂと面一となっている。
【００２８】
前記内障子５、外障子６の縦框１２は図３に示すように、面内方向内側に向う内面に横材取付部３２を有している。この縦材取付部３２は内向凹部となっている。
【００２９】
前記縦材１７は縦框１２よりも大きな見込み寸法で、面内方向外側に向う外側面１７ａに取付部３３を有し、面内方向内側に向う内側面１７ｂに室外寄り取付部３４、中間取付部３５、室内寄り取付部３６を有している。前記取付部３３は前記縦材取付部３２に嵌合する一対の突片で、室外寄り取付部３４及び中間取付部３５は内向凹部となっている。
【００３０】
前記内障子５の縦材１７の取付部３３は室外寄りに設けられて室外面１７ｃが縦框１２の室外面１２ａと面一で、室内面１７ｄが縦框１２の室外面１２ｂよりも室内側に突出している。
【００３１】
前記外障子６の縦材１７の取付部３３は室内寄りに設けられて室外面１７ｃが縦框１２の室外面１２ａよりも室外側に突出し、室内面１７ｄが縦框１２の室外面１２ｂと面一となっている。
【００３２】
前記中間横材１８は図２に示すように、上取付部３７と下取付部３８を有し、上取付部３７は内向凹部で、下取付部３８は縦板状である。この中間横材１８は前記各中間取付部２４，３０，３５の見込み寸法と同一の見込み寸法で、その中間取付部２４，３０，３５と面外方向に同一位置として取付けてある。
【００３３】
前記各室外側取付部２３，２９，３４は四周連続し、格子体４０が取付けてある。この格子体４０は上下・左右の取付枠材４１を方形状に枠組みし、その上下の取付枠材４１間に縦格子４２を複数取付けた千本格子としてある。
【００３４】
前記各取付枠材４１が各室外側取付部２３，２９，３４に嵌合して取付けられ、枠組体１４の開口における室外寄りに格子体４０が取付けてある。
【００３５】
前記上横材１５の中間取付部２４と縦材１７の中間取付部３５の上半分と中間横材１８の上取付部３７は四周連続し、ガラスなどのパネル体５０が取付けてある。具体的には図３に示すように縦材１７の中間取付部３５の上半分に押縁５１を取付けることでパネル体５０の左右縁部を支持して取付ける。５２は気密材である。このようであるから、押縁５１を外すことでパネル体５０を簡単に脱着できる。
【００３６】
前記下横材１６の中間取付部３０と縦材１７の中間取付部３５の下半分と中間横框１８の下取付部３８は四周連続し、防虫機能及び通気機能を有する防虫兼通風部材、例えば網戸６０が取付けてある。
【００３７】
前記網戸６０は上下・左右の枠材６１を方形状に枠組みし、その枠体に防虫網６２を張設してある。左右の縦材１７の中間取付部３５の下半分に左右の枠材６１が左右けんどん式に装着されて弾性材６３で保持して網戸６０を取付けてある。このようであるから、網戸６０を簡単に脱着できる。
【００３８】
このように、枠組体１４の開口における面外方向中間部の上半分にパネル体５０、下半分に網戸６０が取付けてある。
【００３９】
前記左右の縦材１７の室内寄り取付部３６に沿って可動パネル体７０が上下動自在に取付けてある。この可動パネル体７０は上枠材７１と下枠材７２と左右の縦枠材７３を方形枠組みした枠体７４にガラスなどのパネル７５を装着してある。これによって上げ下げ窓Ａを形成している。
【００４０】
可動パネル体７０を持ち上げると下枠材７２が中間横材１８と同一高さとなって枠組体１４の下半分、つまり網戸６０部分を開放する。下方に移動することで上枠材７１の係止片７１ａが中間横材１８の係止片１８ａに係止すると共に、上枠材７１が中間横框１３と同一高さとなって框組体１３の下半分を閉塞する。
【００４１】
このように、枠組体１４の開口室内寄りに可動パネル体７０が上下動自在に取付けてある。
【００４２】
前記パネル体５０及び可動パネル体７０のパネル７５はガラス、樹脂プレートなどの透光性と透視性を有するもの、透光性を有するが透視性が悪いものなどが用いられる。前記防虫兼通風部材としては網戸の外に、小孔を多数有するパンチングメタルプレートなどが用いられる。
【００４３】
次に上げ下げ窓Ａの詳細を説明する。
前記縦材１７は図４に示すように、面外方向に向う縦板８０と面内方向に向う室内側縦板８１と面内方向に向う室外側縦板８２で内向凹部８３を有する本体部材８４と、この本体部材８４の内向凹部８３にスナップ式に着脱自在に取付けた補助部材８５で中空部８６を有する形状である。
【００４４】
前記補助部材８５は面外方向に向う縦板８７に室外寄り内向片８８、押縁支持片８９、気密材装着片９０を一体的に設けた形状で、室外寄り内向片８８と室外側縦板８２で前記室外側取付部３４を形成し、室外寄り内向片８８と気密材装着片９０で前記中間取付部３５を形成し、気密材装着片９０と室内側縦板８１で室内寄り取付部、つまり略コ字状の可動パネル体７０の案内凹部９１を形成している。
【００４５】
前記室内側縦板８１と気密材装着片９１にモヘヤ等の縦気密材９２が装着してある。この各縦気密材９２が可動パネル体７０の左右の縦枠材７３の室内側面、室外側面に接触して可動パネル体７０の左右縦縁部と案内凹部９１の室内側、室外側との間を気密する。このようであるから、網戸４０から浸入した雨水等が可動パネル体７０を越えて室内に浸入することを防止できる。
【００４６】
図５に示すように、前記可動パネル体７０の上枠材７１の室内側板７１ａにおける長手方向両端寄りに手掛け９３が取付けてある。前記上枠材７１の長手方向両端寄りにラッチ本体９４が取付けてあり、このラッチ本体９４には錠杆９５とレバー９６が取付けてあり、そのレバー９６を手で押し下げると錠杆９５が突出し、レバー９６から手を離すとスプリングで元の位置に復帰して錠杆９５が引き込む。これによってラッチ９７を形成している。
【００４７】
図５と図６と図７に示すように、上横材１５の内側面１５ｂにおける室内寄りにチャンネル材１００が取付けてあり、このチャンネル材１００の長手方向端部寄りに取付金具１０１がビス１０２で固着してある。この取付金具１０１は縦材１７の補助部材８５の縦板８７の上端部に形成した切欠部１０３を通って本体部材８４の縦板８０にビス１０４で固着してある。具体的には取付金具１０１は板状で、その長手方向一端部が上向きに折り曲げてあり、その折り曲げ部１０１ａが縦板８０にビス１０４で固着されている。つまり、取付金具１０１の長手方向一端部が上横材１５に固着され、長手方向他端部が縦材１７の本体部材８４に固着される。
【００４８】
前記取付金具１０１の長手方向中間部に円孤状ガイド面を有する索状ガイドが取付けてある。例えば滑車１０５がブラケット１０６、水平軸１０７を介して回転自在に取付けてある。このブラケット１０６、滑車１０５は前記縦板８７の切欠部１０３に位置し、前記水平軸１０７は面外方向と直角の姿勢に対して若干斜めの姿勢で、滑車１０５は面外方向に向う姿勢（補助部材８５の縦板８７と平行姿勢）に対して若干斜めとなって図４に仮想線で示すように、滑車１０５の径方向一端部（円孤状ガイド面の一端部）が室外寄りで、かつ縦材１７の中空部８６に突出し、径方向他端部（円孤状ガイド面の他端部）が室内寄りで、かつ縦材１７の案内凹部９１に突出し、縦気密材９２よりも外側に位置している。
【００４９】
前記縦材１７の中空部８６に幅広で薄い長尺の板状である重り１１０が上下動自在に挿入して設けてあり、この重り１１０の上端部における幅方向中央部（面外方向中央部）に索条１１１の一端部が連結してある。この索条１１１は前記滑車１０５を経て可動パネル体７０の左右両側寄りの上部に連結してある。
【００５０】
具体的には可動パネル体７０の左右縦材７３に取付具１１２が固着され、この取付具１１２は可動パネル体７０の上面よりも上方に突出し、かつ索条１１１の他端部が連結してある。この取付具１１２の索条１１１の連結部は面外方向室内寄りでかつ縦気密材９２よりも外側であり、索条１１１の案内凹部９１に位置する部分は縦気密材９２でカバーされて室内から見えない。
【００５１】
前記重り１１０は図４に示すように、縦材１７の中空部８６の面内方向寸法よりも若干小さな厚さで、その中空部８６の面外方向寸法よりも若干小さな幅で、この重り１１０の長さは図８に示すように可動パネル体７０の上下寸法よりも若干長い長尺である。このようであるから、重り１１０は大重量であるし、面内方向の寸法（厚さ）が小さい。この重り１１０には防振テープ１１５が貼着してある。
【００５２】
前記縦材１７の補助部材８５の縦板８７の室内寄りに前記ラッチ９７の錠杆７１が嵌まり込む係合穴１１３が上下方向に間隔を置いて複数形成してある。このようであるから、可動パネル体７０を閉じ位置から上方に移動して任意の開き位置で保持できる。
【００５３】
前記補助部材８５の縦板８７にはストッパ１１４が固着され、可動パネル体７０を最上方位置よりも上方に移動すると取付具１１２がストッパ１１４に当接するようにしてある。
【００５４】
前記中空部８６の上部、例えば縦板８０の内面上部には重りストッパ１１６が取付けてあり、重り１１０は重りストッパ１１６に当接して滑車１０５と干渉する位置まで上方に移動しないようにしてある。
【００５５】
前述のように滑車１０５に巻掛けた索条１１１の一端部が重り１１０、他端部が可動パネル体７０にそれぞれ連結してあるから、可動パネル体７０は重り１１０によって上方に移動する力が付与され可動パネル体７０を上下動して開閉する操作が容易である。
例えば、可動パネル体７０の急落下を防止できるし、可動パネル体７０を上げるとき軽い力での操作が可能になる。
【００５６】
縦材１７が本体部材８４と補助部材８５の二部材で形成してあるから、その縦材１７の中空部８６に重り１１０を容易に設置できるし、ストッパ１１４、重りストッパ１１６を容易に取付けでき組立性が向上する。
しかも、本体部材８４と補助部材８５を別々にアルマイト処理などの表面処理を施すことで中空部８６の内面も外面と同一外観となり、係合穴１１３から中空部８６の内部が見えても違和感がない。
【００５７】
縦材１７は縦板８７、気密材装着片９０、室内側縦板８１で略コ字状の案内凹部９１を有し、その気密材装着片９０、室内側縦板８１に縦気密材９２がそれぞれ装着してあるから、その縦気密材９２で案内凹部９１が目立たなくなるし、可動パネル体７０と縦気密材９２が接触して可動パネル体７０と案内凹部９１が接触すること、つまり、金属同志が接触することを防止できる。
【００５８】
ラッチ９７の錠杆９５を係合穴１１３に嵌め込むことで可動パネル体７０を任意の上方位置で保持できるから、上げ下げ窓の開口面積を適宜選択できる。
【００５９】
滑車１０５が斜めで、その一端部が中空部８６、他端部が案内凹部９１に位置しているから、案内凹部９１の深さ（室内側縦板８１の面内方向寸法）を小さくして滑車１０５が案内凹部９１より内方に突出しないようにでき、縦材１７の見付け寸法を小さく、しかも滑車１０５が室内から見えずらくできる。
【００６０】
案内凹部９１側の索条１１１は縦気密材９２よりも外側（案内凹部９１の底部側）に位置しているから、その索条１１１が縦気密材９２でカバーされて目立つことがない。
【００６１】
滑車１０５が縦材１７の上端部に位置し、重り１１０は薄い厚さで長尺としてあるから、重り１１０が大重量であるし、縦材１７の見付け寸法が小さい。これによって、可動パネル体７０を大きな力で上方に移動できて可動パネル体７０の開閉操作が容易であるし、上げ下げ窓の見付け寸法に対する通風用の開口部の有効見付け方向の寸法を大きくできる。
【００６２】
重り１１０に防振テープ１１５が貼着してあるから、重り１１０が縦材１７の中空部８６内面に干渉しても大きな衝突音が発生することがない。
【００６３】
可動パネル体７０が最上方位よりもさらに更に上方に移動するとストッパ１１４に取付具１１２が当接し、重り１１０がそれ以上上方に移動しない。これによって重り１１０が滑車１０５に干渉して滑車１０５を破損等する恐れがない。例えば、輸送時や施工後に上げ下げ窓の乱雑な取扱いによって可動パネル体が不用意に動き、重り１１０が滑車１０５に干渉して滑車１０５を破損させる恐れがない。
【００６４】
可動パネル体７０の縦枠材７３上端部に取付具１１２が取付けてあり、この取付具１１２は可動パネル体７０の上面よりも上方に突出してストッパ１１４と干渉すると共に、取付具１１２は縦枠材７３と面内方向にほぼ面一で、しかもその取付具１１２に索条１１１が連結してあるので、可動パネル体７０がストッパ１１４に干渉する以前に取付具１１２がストッパ１１４に干渉し、縦材１７と可動パネル体７０との間隙を極力小さくでき、縦材１７の見付け寸法を小さくできる。つまり、取付具１１２が可動パネル体７０よりも面内方向外側に突出していれば縦材１７と可動パネル体７０との間に取付具１１２が位置する隙間が必要で縦材１７の案内凹部９１が深くなって縦材１７の見付け寸法が大きくなる。
【００６５】
重り１１０は重りストッパ１１６に干渉して滑車１０５と干渉しないので、上げ下げ窓輸送時や施工後の乱雑な取扱いにより重り１１０が不用意に動き、滑車１０５と干渉して滑車１０５を破損することがない。
【００６６】
取付金具１０１は一端部が上横材１５、他端部が縦材１７にそれぞれ固着され、その中間部に滑車１０５が取付けてあるから、重り１１０、可動パネル体７０の重量で取付金具１０１が変形することがない。
【００６７】
以上の実施の形態では框組体１３を形成する各框の見込み寸法を枠組体１４を形成する各材の見込み寸法よりも小さくしたが、同一の見込み寸法としても良い。また、上げ下げ窓を備えた障子とする場合には框組体１３と枠組体１４を一体としても良い。
【００６８】
また、以上の実施の形態では障子の框組体１３に枠組体１４を取付けしたが、その枠組体１４を建物開口部に取付けて上げ下げ窓単独としても良い。また、索条ガイドは回転する滑車に限ることはなく、滑車を固定したり、ほぼ半円形の弯曲部材としても良い。
【００６９】
【発明の効果】
請求項１に係る発明によれば、可動パネル体は重りによって上方への力が付与されているので、その可動パネル体を小さな力で上方に移動できるし、可動パネル体が急激に落下することがなく、可動パネル体の上下動操作が容易である。
【００７０】
しかも、重りと索条と索条ガイドを取付けただけであるから、部品点数が少なく安価となる。
可動パネル体の縦外側面と縦材との間に重りが設けてあるだけであるので、上げ下げ窓の見付け寸法が小さい。
【００７１】
また、索条ガイドが縦材の案内凹部に設けられて索条ガイドが室内から目立つことがないし、その索条ガイドが斜めであるから、索条ガイドの面内方向の取付けスペースが小さく縦材の見付け寸法を小さくできる。
これによって、見付け寸法の小さな縦材を用いて索条ガイドが室内から目立つことがないようにできる。
【００７２】
請求項２に係る発明によれば、可動パネル体と案内凹部が接触しないので金属同志が接触しないし、索条ガイド、索条が縦気密材によって室内から見えずらくなる。
【００７３】
請求項３に係る発明によれば、可動パネル体を上方に移動とすると防虫兼通風部材によって室内と室外に通風できるし、室内に虫などが入り込むことを防止できる。
【００７４】
また、枠組体の室外寄り部に格子体、中間部にパネル体と防虫兼通風部材、室内寄り部に可動パネル体を取付けたので、枠組体の見込み寸法が小さい。
【００７５】
しかも、枠組体の上半分にパネル体を取付け、残りの下半分に防虫兼通風部材を取付けてあるから、そのパネル体を透光性を有するものとすれば、その部分から十分な採光が得られる。
【００７６】
請求項４に係る発明によれば、室内と室外に通風できるし、室内に虫などが入り込むことがない障子となる。
【図面の簡単な説明】
【図１】玄関引戸の外観図である。
【図２】図１の縦断面図である。
【図３】図１の横断面図である。
【図４】上げ下げ窓部分の横断面図である。
【図５】上げ下げ窓部分の縦断面図である。
【図６】図５のＢ−Ｂ断面図である。
【図７】滑車取付部の分解斜視図である。
【図８】可動パネル体と重りの関係を示す縦断面図である。
【符号の説明】
１０…上框
１１…下框
１２…縦框
１３…框組体
１４…枠組体
１５…上横材
１６…下横材
１７…縦材
４０…格子
５０…パネル
６０…網戸（防虫兼通風部材）
７０…可動パネル体
８６…中空部
８７…縦板
９１…案内凹部
９２…縦気密材
１０３…切欠部
１０５…滑車（索条ガイド）
１１０…重り
１１１…索条[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an up / down window in which a movable panel body is provided in a frame body so as to be vertically movable.
[0002]
[Prior art]
In the raising and lowering window where the movable panel body is vertically movable on the frame assembly, a counter balance mechanism is provided between the movable panel body and the frame assembly, and the movable panel body can be raised and lowered with a small force, and the movable panel body rapidly I try not to fall.
For example, as shown in Japanese Utility Model Application Laid-Open No. 60-126677, a long screw plate, a spiral spring, and a nut member are provided in a hollow pipe, and an upper portion of the hollow pipe is connected to a vertical member forming a framework. The screw plate is connected to the lower part of the movable panel body.
[0003]
[Problems to be solved by the invention]
The above-described counterbalance mechanism is composed of a plurality of members such as a hollow pipe, a helical spring, a screw plate, and a nut member, so that the structure is very complicated and expensive.
Moreover, since the helical spring and the screw plate are inserted into the hollow pipe, the hollow pipe has a large diameter, and the large-diameter hollow pipe is located between the vertical member of the frame and the vertical outer surface of the movable panel body. Since it is provided, the found size of the lifting window is increased.
[0004]
Therefore, an object of the present invention is to provide an up / down window capable of solving the above-mentioned problem.
[0005]
[Means for Solving the Problems]
A first invention is an up / down window in which a movable panel body is vertically movable in a rectangular frame body with an upper cross member, a lower cross member, and left and right vertical members,
A weight that can move up and down along the longitudinal member, a rope guide having an arcuate guide surface mounted near the upper part of the frame body, and a rope guide movably suspended along the arcuate guide surface of the rope guide. It is provided with a rope that is lowered and one end is connected to the weight and the other end is connected to the movable panel body, and applies an upward force to the movable panel body by the weight ,
The vertical member has a hollow portion in the in-plane direction outside the vertical plate facing the out-of-plane direction, and has a substantially U-shaped guide recess inside the in-plane direction, and the upper end portion of the vertical plate is With a notched shape,
The cable guide is disposed obliquely with respect to the vertical plate in the cutout portion, one end of the outdoor side projects into the hollow portion, the other end on the indoor side projects into the guide recess,
An up-and-down window, wherein an in-plane end of the movable panel body projects into the guide recess.
[0007]
According to a second aspect of the present invention, in the first aspect, a vertical airtight material that is in contact with both outer and outer surfaces of the movable panel body is attached to both indoor and outdoor sides of the guide recess, and the indoor side attached to the indoor side portion is provided. The other end of the cable and the other end of the cable guide are located closer to the vertical plate than the vertical airtight material.
[0008]
According to a third aspect of the present invention, in the first or second aspect, a grid body is attached to the outside of the frame in the out-of-plane direction, a panel body is attached to an upper half of the frame in an out-of-plane middle portion, and a panel is attached to the lower half. An up / down window, to which an insect repellent and ventilation member is attached, and a movable panel body is provided to be movable up and down on the indoor side in the out-of-plane direction of the frame assembly.
[0009]
According to a fourth aspect of the present invention, there is provided a shoji screen including a frame , in which the upper frame, the lower frame, and the left and right vertical frames are combined into a rectangular frame, and the frame assembly of the third invention is attached to the frame assembly.
[0010]
[Operation]
According to the first aspect, since the upward force is applied to the movable panel body by the weight, the movable panel body can be moved upward with a small force, and the movable panel body does not drop suddenly. The operation of moving the movable panel up and down is easy.
[0011]
Moreover, since only the weight, the cable and the cable guide are attached, the number of parts is small and the cost is low.
Since only the weight is provided between the vertical outer surface of the movable panel body and the vertical member, the findable size of the up / down window is small.
[0012]
In addition, since the cable guide is provided in the guide recess of the vertical member , the cable guide does not stand out from the room, and since the cable guide is oblique, the installation space in the in-plane direction of the cable guide is small and the vertical member is small. Can be made smaller.
This makes it possible to prevent the cable guide from being noticeable in the room by using a vertical member having a small find size.
[0013]
According to the second invention, since the movable panel body and the guide recess do not come into contact with each other, the metals do not come into contact with each other, and the rope guide and the rope are difficult to see from the room due to the vertical airtight material.
[0014]
According to the third aspect, when the movable panel body is moved upward, air can be ventilated into and out of the room by the insect-proof and ventilation member, and insects and the like can be prevented from entering the room.
[0015]
In addition, since the lattice body is attached to the outdoor part of the frame body, the panel body and the insect-proof and ventilation member are attached to the middle part, and the movable panel body is attached to the indoor part, the expected size of the frame body is small.
[0016]
Moreover, since the panel body is attached to the upper half of the frame body and the insect-repellent and ventilation member is attached to the lower half, if the panel body has translucency, sufficient lighting can be obtained from that part. Can be
[0017]
According to the fourth aspect of the present invention, a shoji screen that allows ventilation between the room and the outside and prevents insects and the like from entering the room.
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
As shown in FIG. 1, the frame 1 has an upper frame 2, a lower frame 3, and left and right vertical frames 4 in a rectangular frame. An inner sash 5 and an outer sash 6 are mounted on the frame 1 so as to be movable in the in-plane direction to form an entrance sliding door. The inner sash 5 and the outer sash 6 are provided with a frame assembly 13 in which an upper frame 10, a lower frame 11, and left and right vertical frames 12 are formed in a rectangular frame, and a frame assembly 14 of a window A is attached to the frame assembly 13. .
[0019]
The frame assembly 14 forms an upper cross member 15, a lower cross member 16 and left and right vertical members 17 in a rectangular frame, and an intermediate cross member 18 is connected between the left and right vertical members 17 between the upper and lower middle portions of the outdoor members.
[0020]
As shown in FIG. 2, the upper frame 10 of the inner sash 5 and the outer sash 6 has an upper guide portion 20 at an upper portion and a cross member mounting portion 21 at a lower portion. The upper guide portion 20 is an upward concave portion, and fits into the upper rail 2 a of the upper frame 2. The cross member mounting portion 21 is an inward concave portion.
[0021]
The upper cross member 15 has a larger expected size than the upper frame 10 and has a mounting portion 22 on an outer surface 15a facing inward in the plane, and an outdoor-side mounting portion 23 on an inner surface 15b facing inward in the plane. It has a mounting part 24 and a room-side mounting part 25. The mounting portion 22 is a pair of protruding pieces that fit into the cross member mounting portion 21, and the outdoor-side mounting portion 23 and the intermediate mounting portion 24 are inward concave portions. The indoor mounting portion 25 has a flat surface.
[0022]
The mounting portion 22 of the upper cross member 15 mounted on the upper frame 10 of the inner shoji 5 is provided near the outdoor, the outdoor surface 15 c is flush with the outdoor surface 10 a of the upper frame 10, and the indoor surface 15 d is the upper frame 10. It protrudes to the indoor side from the outdoor surface 10b.
[0023]
The mounting portion 22 of the upper cross member 15 mounted on the upper frame 10 of the outer sash 6 is provided near the room, the outdoor surface 15c protrudes outside the outdoor surface 10a of the upper frame 10, and the indoor surface 15d is the upper frame. It is flush with 10 indoor surfaces 10b.
[0024]
As shown in FIG. 2, the lower frame 11 of the inner sash 5 and the outer sash 6 has a lower guide portion 26 at a lower portion and a cross member mounting portion 27 at an upper portion. The lower guide portion 26 is a door roller, and is rotatable along the lower rail 3 a of the lower frame 3. The cross member mounting portion 27 is an inward concave portion.
[0025]
The lower cross member 16 has an expected dimension larger than the lower frame 11 and has a mounting portion 28 on an outer surface 16a facing inward in the plane, and an outdoor mounting portion 29 on an inner surface 16b facing inward in the plane. It has an attachment part 30 and an indoor attachment part 31. The mounting portion 28 is a pair of projecting pieces that fit into the cross member mounting portion 27, and the outdoor mounting portion 29 and the intermediate mounting portion 30 are inward concave portions. The indoor mounting portion 31 has a flat surface.
[0026]
The mounting portion 28 of the lower cross member 16 of the inner sash 5 is provided near the outdoor, the outdoor surface 16c is flush with the outdoor surface 11a of the lower frame 11, and the indoor surface 16d is more room than the outdoor surface 11b of the lower frame 11. It protrudes inward.
[0027]
The mounting portion 28 of the lower cross member 16 of the outer sash 6 is provided near the room, the outdoor surface 16c protrudes to the outside from the outdoor surface 11a of the lower frame 11, and the indoor surface 16d is the same as the indoor surface 11b of the lower frame 11. It is flush.
[0028]
As shown in FIG. 3, the vertical frame 12 of the inner sash 5 and the outer sash 6 has a cross member mounting portion 32 on an inner surface facing inward in the plane. This vertical member mounting portion 32 is an inward concave portion.
[0029]
The vertical member 17 has an expected size larger than the vertical frame 12 and has a mounting portion 33 on an outer surface 17a facing inward in the plane, an outdoor mounting portion 34 on an inner surface 17b facing inward in the plane, and an intermediate mounting portion. A portion 35 and an indoor-side mounting portion 36 are provided. The mounting portion 33 is a pair of projecting pieces that fit into the vertical member mounting portion 32, and the outdoor mounting portion 34 and the intermediate mounting portion 35 are inward concave portions.
[0030]
The mounting portion 33 of the vertical member 17 of the inner sash 5 is provided near the outdoor, the outdoor surface 17c is flush with the outdoor surface 12a of the vertical frame 12, and the indoor surface 17d is more indoor side than the outdoor surface 12b of the vertical frame 12. It protrudes.
[0031]
The mounting portion 33 of the vertical member 17 of the outer sliding door 6 is provided near the room, the outdoor surface 17c protrudes outside the outdoor surface 12a of the vertical frame 12, and the indoor surface 17d is in contact with the outdoor surface 12b of the vertical frame 12. It is one.
[0032]
As shown in FIG. 2, the intermediate cross member 18 has an upper mounting portion 37 and a lower mounting portion 38. The upper mounting portion 37 is an inward concave portion, and the lower mounting portion 38 has a vertical plate shape. This intermediate cross member 18 has the same expected dimensions as the intermediate mounting portions 24, 30, and 35, and is mounted at the same position in the out-of-plane direction as the intermediate mounting portions 24, 30, and 35.
[0033]
Each of the outdoor-side mounting portions 23, 29, and 34 is continuous four times, and a lattice body 40 is mounted. The lattice body 40 is a 1000 lattice in which upper and lower and left and right mounting frame members 41 are framed in a rectangular shape, and a plurality of vertical lattices 42 are mounted between the upper and lower mounting frame members 41.
[0034]
Each of the mounting frame members 41 is fitted and mounted to each of the outdoor-side mounting portions 23, 29, and 34, and a lattice body 40 is mounted near the outdoor at the opening of the frame assembly 14.
[0035]
The middle part 24 of the upper cross member 15, the upper half of the middle mounting part 35 of the vertical member 17, and the upper mounting part 37 of the middle cross member 18 are continuous four times, and a panel body 50 such as glass is mounted. Specifically, as shown in FIG. 3, the pressing edge 51 is attached to the upper half of the intermediate attaching portion 35 of the vertical member 17 to support and attach the left and right edges of the panel body 50. 52 is an airtight material. Thus, the panel body 50 can be easily attached and detached by removing the pressing edge 51.
[0036]
The lower half of the intermediate mounting portion 30 of the lower horizontal member 16 and the lower half of the intermediate mounting portion 35 of the vertical member 17 and the lower mounting portion 38 of the intermediate horizontal frame 18 are continuous four times and have an insect repellent function and a ventilation function. Screen door 60 is attached.
[0037]
The screen door 60 has upper and lower, left and right frame members 61 framed in a rectangular shape, and an insect screen 62 is stretched over the frame body. The left and right frame members 61 are mounted on the lower half of the intermediate mounting portion 35 of the left and right vertical members 17 in a left and right swing manner, and the screen door 60 is mounted while being held by the elastic member 63. Because of this, the screen door 60 can be easily attached and detached.
[0038]
In this manner, the panel body 50 is attached to the upper half of the opening in the frame assembly 14 in the out-of-plane direction, and the screen door 60 is attached to the lower half.
[0039]
A movable panel 70 is vertically movably mounted along the mounting portion 36 of the left and right vertical members 17 near the room. The movable panel 70 has a panel 75 made of glass or the like mounted on a frame 74 having an upper frame member 71, a lower frame member 72, and left and right vertical frame members 73 in a rectangular frame. Thus, the raising / lowering window A is formed.
[0040]
When the movable panel body 70 is lifted, the lower frame member 72 becomes the same height as the intermediate horizontal member 18, and the lower half of the frame assembly 14, that is, the screen door 60 is opened. By moving downward, the locking piece 71a of the upper frame 71 is locked to the locking piece 18a of the intermediate horizontal member 18, and the upper frame 71 is at the same height as the intermediate horizontal frame 13 so that the frame assembly 13 Close the lower half.
[0041]
As described above, the movable panel body 70 is mounted to be movable up and down near the opening room of the frame assembly 14.
[0042]
The panel body 50 and the panel 75 of the movable panel body 70 are made of glass, a resin plate, or the like having translucency and transparency, or having translucency but poor transparency. A punching metal plate having a large number of small holes is used as the insect-proof and ventilation member in addition to the screen door.
[0043]
Next, details of the lifting window A will be described.
As shown in FIG. 4, the vertical member 17 has a main body member having an inward concave portion 83 formed by a vertical plate 80 facing in an out-of-plane direction, an indoor vertical plate 81 facing in-plane, and an outdoor vertical plate 82 facing in-plane direction. 84 and an auxiliary member 85 which is detachably attached to the inward concave portion 83 of the main body member 84 in a snap-type manner and has a hollow portion 86.
[0044]
The auxiliary member 85 has a shape in which an outdoor inward piece 88, a ridge support piece 89, and an airtight material mounting piece 90 are integrally provided on a vertical plate 87 facing the out-of-plane direction, and an outdoor inward piece 88 and an outdoor vertical plate 82 are provided. The outdoor mounting portion 34 is formed, the outdoor inward piece 88 and the airtight material mounting piece 90 form the intermediate mounting portion 35, and the airtight material mounting piece 90 and the indoor side vertical plate 81 are mounted closer to the room, that is, A guide recess 91 of the substantially U-shaped movable panel body 70 is formed.
[0045]
A vertical airtight material 92 such as mohair is mounted on the indoor vertical plate 81 and the airtight material mounting piece 91. Each of the vertical airtight members 92 comes into contact with the indoor side surface and the outdoor side surface of the left and right vertical frame members 73 of the movable panel body 70, and the space between the left and right vertical edges of the movable panel body 70 and the indoor side and the outdoor side of the guide recess 91. Airtight. Thus, it is possible to prevent rainwater or the like that has entered from the screen door 40 from entering the room beyond the movable panel body 70.
[0046]
As shown in FIG. 5, a handle 93 is attached to both ends of the upper frame member 71 of the movable panel body 70 in the indoor side plate 71a in the longitudinal direction. A latch body 94 is attached near both ends in the longitudinal direction of the upper frame member 71, and a lock rod 95 and a lever 96 are attached to the latch body 94. When the lever 96 is pressed down by hand, the lock rod 95 projects, When the hand is released from the lever 96, it returns to the original position by the spring, and the lock rod 95 is retracted. Thus, a latch 97 is formed.
[0047]
As shown in FIGS. 5, 6 and 7, a channel member 100 is mounted on the inner side surface 15 b of the upper cross member 15 near the room, and a mounting bracket 101 is provided with a screw 102 near the longitudinal end of the channel member 100. It is stuck in. The mounting bracket 101 is fixed to the vertical plate 80 of the main body member 84 with a screw 104 through a notch 103 formed at the upper end of the vertical plate 87 of the auxiliary member 85 of the vertical member 17. More specifically, the mounting bracket 101 is plate-shaped, and one end in the longitudinal direction is bent upward, and the bent portion 101 a is fixed to the vertical plate 80 with screws 104. That is, one end in the longitudinal direction of the mounting bracket 101 is fixed to the upper cross member 15, and the other end in the longitudinal direction is fixed to the main body member 84 of the vertical member 17.
[0048]
A cable-like guide having an arcuate guide surface is attached to an intermediate portion in the longitudinal direction of the mounting bracket 101. For example, a pulley 105 is rotatably mounted via a bracket 106 and a horizontal shaft 107. The bracket 106 and the pulley 105 are located in the notch 103 of the vertical plate 87, the horizontal axis 107 is slightly inclined with respect to the posture perpendicular to the out-of-plane direction, and the pulley 105 is oriented toward the out-of-plane direction ( As shown by the imaginary line in FIG. 4, the one end of the pulley 105 in the radial direction (one end of the arcuate guide surface) is slightly inclined with respect to the vertical plate 87 of the auxiliary member 85). And the other end in the radial direction (the other end of the arcuate guide surface) projects toward the interior of the room and projects into the guide recess 91 of the vertical member 17, and is higher than the vertical airtight member 92. It is located outside.
[0049]
A wide, thin and long plate-shaped weight 110 is inserted into the hollow portion 86 of the vertical member 17 so as to be vertically movable, and is provided at the upper end of the weight 110 at the widthwise center (out-of-plane center). ) Is connected to one end of the cable 111. The cable 111 is connected to the upper portion of the movable panel 70 near the left and right sides via the pulley 105.
[0050]
Specifically, a fixture 112 is fixed to the left and right vertical members 73 of the movable panel body 70, the fixture 112 protrudes above the upper surface of the movable panel body 70, and the other end of the cable 111 is connected. is there. The connecting portion of the cable 111 of the attachment 112 is located closer to the room in the out-of-plane direction and outside the vertical airtight material 92, and the portion of the cable 111 located in the guide recess 91 is covered with the vertical airtight material 92 and Invisible from
[0051]
As shown in FIG. 4, the weight 110 has a thickness slightly smaller than the in-plane dimension of the hollow portion 86 of the vertical member 17 and a width slightly smaller than the out-of-plane dimension of the hollow portion 86. Is longer than the vertical dimension of the movable panel 70 as shown in FIG. Thus, the weight 110 is heavy and has a small in-plane dimension (thickness). An anti-vibration tape 115 is attached to the weight 110.
[0052]
A plurality of engaging holes 113 into which the lock rod 71 of the latch 97 is fitted are formed at intervals in the vertical direction near the vertical plate 87 of the auxiliary member 85 of the vertical member 17 near the room. Thus, the movable panel body 70 can be moved upward from the closed position and held at an arbitrary open position.
[0053]
A stopper 114 is fixed to the vertical plate 87 of the auxiliary member 85, and when the movable panel body 70 is moved upward from the uppermost position, the fixture 112 comes into contact with the stopper 114.
[0054]
A weight stopper 116 is attached to an upper portion of the hollow portion 86, for example, to an upper portion of the inner surface of the vertical plate 80, so that the weight 110 contacts the weight stopper 116 and does not move upward to a position where it interferes with the pulley 105.
[0055]
As described above, since one end of the cable 111 wound around the pulley 105 is connected to the weight 110 and the other end is connected to the movable panel body 70, the movable panel body 70 has a force to move upward by the weight 110. The operation of moving the movable panel body 70 up and down to open and close is easy.
For example, it is possible to prevent the movable panel body 70 from falling suddenly, and it is possible to operate the movable panel body 70 with a light force when raising the movable panel body 70.
[0056]
Since the vertical member 17 is formed by the two members of the main body member 84 and the auxiliary member 85, the weight 110 can be easily installed in the hollow portion 86 of the vertical member 17, and the stopper 114 and the weight stopper 116 can be easily attached. The assemblability is improved.
In addition, since the body member 84 and the auxiliary member 85 are separately subjected to surface treatment such as alumite treatment, the inner surface of the hollow portion 86 has the same appearance as the outer surface. Absent.
[0057]
The vertical member 17 has a substantially U-shaped guide recess 91 formed by a vertical plate 87, an airtight material mounting piece 90, and an indoor side vertical plate 81. A vertical airtight material 92 is provided in the airtight material mounting piece 90 and the indoor vertical plate 81. Since each of them is mounted, the guide recess 91 becomes inconspicuous with the vertical airtight material 92, and the movable panel body 70 and the vertical airtight material 92 come into contact with each other, so that the movable panel body 70 and the guide recess 91 come into contact with each other. It is possible to prevent contact between comrades.
[0058]
The movable panel body 70 can be held at an arbitrary upper position by fitting the lock rod 95 of the latch 97 into the engagement hole 113, so that the opening area of the raising / lowering window can be appropriately selected.
[0059]
Since the pulley 105 is slanted, one end of the pulley 105 is located in the hollow portion 86 and the other end is located in the guide recess 91, the depth of the guide recess 91 (in-plane dimension of the indoor vertical plate 81) is reduced. The pulley 105 can be prevented from protruding inward from the guide concave portion 91, the find size of the vertical member 17 can be reduced, and the pulley 105 can be hardly seen from the room.
[0060]
Since the cable 111 on the guide recess 91 side is located outside the vertical airtight material 92 (on the bottom side of the guide recess 91), the cable 111 is covered with the vertical airtight material 92 and is not noticeable.
[0061]
Since the pulley 105 is located at the upper end of the longitudinal member 17 and the weight 110 is thin and long, the weight 110 is heavy and the found dimension of the longitudinal member 17 is small. Thereby, the movable panel body 70 can be moved upward by a large force, so that the opening and closing operation of the movable panel body 70 is easy, and the size of the opening for ventilation in the effective finding direction with respect to the finding size of the up / down window can be increased.
[0062]
Since the anti-vibration tape 115 is attached to the weight 110, even if the weight 110 interferes with the inner surface of the hollow portion 86 of the vertical member 17, no loud collision sound is generated.
[0063]
When the movable panel body 70 moves further upward than the uppermost direction, the fixture 112 comes into contact with the stopper 114, and the weight 110 does not move further upward. Thus, there is no possibility that the weight 110 interferes with the pulley 105 and damages the pulley 105. For example, there is no danger that the movable panel body will move carelessly due to rough handling of the up / down windows during transportation or after construction, and the weight 110 will interfere with the pulley 105 and damage the pulley 105.
[0064]
A fixture 112 is attached to the upper end of the vertical frame member 73 of the movable panel body 70. The fixture 112 projects above the upper surface of the movable panel body 70 to interfere with the stopper 114, and the fixture 112 is attached to the vertical frame. Since the cable 111 is connected to the member 73 substantially in the in-plane direction, and the cable 111 is connected to the member 112, the member 112 interferes with the stopper 114 before the movable panel body 70 interferes with the stopper 114. The gap between the vertical member 17 and the movable panel body 70 can be made as small as possible, and the found size of the vertical member 17 can be reduced. That is, if the fixture 112 protrudes outward in the in-plane direction from the movable panel body 70, a gap where the fixture 112 is located between the vertical member 17 and the movable panel body 70 is necessary, and the guide recess 91 of the vertical member 17 is required. And the found size of the vertical member 17 increases.
[0065]
Since the weight 110 interferes with the weight stopper 116 and does not interfere with the pulley 105, the weight 110 may be inadvertently moved during transportation of the up / down window or after rough handling, and may interfere with the pulley 105 to damage the pulley 105. Absent.
[0066]
One end of the mounting bracket 101 is fixed to the upper cross member 15 and the other end thereof is fixed to the vertical member 17, and the pulley 105 is attached to the middle part thereof. No deformation.
[0067]
In the above embodiment, the estimated size of each frame forming the frame assembly 13 is smaller than the expected size of each material forming the frame assembly 14, but may be the same estimated size. Further, in the case of forming a shoji having a raising / lowering window, the frame assembly 13 and the frame assembly 14 may be integrated.
[0068]
Further, in the above-described embodiment, the frame assembly 14 is attached to the frame assembly 13 of the shoji screen. However, the frame assembly 14 may be attached to the opening of the building so that the window can be used alone. The cable guide is not limited to the rotating pulley, but may be a fixed pulley or a substantially semicircular curved member.
[0069]
【The invention's effect】
According to the first aspect of the present invention, since the upward force is applied to the movable panel body by the weight, the movable panel body can be moved upward with a small force, and the movable panel body falls rapidly. And the up and down operation of the movable panel body is easy.
[0070]
Moreover, since only the weight, the cable and the cable guide are attached, the number of parts is small and the cost is low.
Since only the weight is provided between the vertical outer surface of the movable panel body and the vertical member, the findable size of the up / down window is small.
[0071]
In addition, since the cable guide is provided in the guide recess of the vertical member , the cable guide does not stand out from the room, and since the cable guide is oblique, the installation space in the in-plane direction of the cable guide is small and the vertical member is small. Can be made smaller.
This makes it possible to prevent the cable guide from being noticeable in the room by using a vertical member having a small find size.
[0072]
According to the second aspect of the invention, since the movable panel body and the guide recess do not come into contact with each other, the metals do not come into contact with each other, and the rope guide and the rope are difficult to see from the room due to the vertical airtight material.
[0073]
According to the third aspect of the invention, when the movable panel body is moved upward, air can be ventilated between the inside and the outside of the room by the insect-proof and ventilation member, and insects and the like can be prevented from entering the room.
[0074]
In addition, since the lattice body is attached to the outdoor part of the frame body, the panel body and the insect-proof and ventilation member are attached to the middle part, and the movable panel body is attached to the indoor part, the expected size of the frame body is small.
[0075]
Moreover, since the panel body is attached to the upper half of the frame body and the insect-repellent and ventilation member is attached to the lower half, if the panel body has translucency, sufficient lighting can be obtained from that part. Can be
[0076]
According to the invention according to claim 4, it is possible to ventilate indoors and outdoors, and it becomes a shoji that does not allow insects or the like to enter the room.
[Brief description of the drawings]
FIG. 1 is an external view of an entrance sliding door.
FIG. 2 is a longitudinal sectional view of FIG.
FIG. 3 is a cross-sectional view of FIG.
FIG. 4 is a cross-sectional view of a raising / lowering window portion.
FIG. 5 is a vertical sectional view of a raising / lowering window portion.
FIG. 6 is a sectional view taken along line BB of FIG. 5;
FIG. 7 is an exploded perspective view of a pulley mounting portion.
FIG. 8 is a longitudinal sectional view showing a relationship between a movable panel body and a weight.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 ... Upper frame 11 ... Lower frame 12 ... Vertical frame 13 ... Frame assembly 14 ... Frame assembly 15 ... Upper cross member 16 ... Lower cross member 17 ... Vertical member 40 ... Lattice 50 ... Panel 60 ... Screen door (insect-proof and ventilation member)
70 movable panel body 86 hollow part 87 vertical plate 91 guide concave part 92 vertical airtight material 103 cutout part 105 pulley (cable guide)
110 ... weight 111 ... rope

Claims (4)

上横材と下横材と左右の縦材で方形状の枠組体に可動パネル体を上下動自在に設けた上げ下げ窓において、
前記縦材に沿って上下動自在な重りと、枠組体の上部寄りに取付けた円孤状ガイド面を有する索条ガイドと、この索条ガイドの円孤状ガイド面に沿って移動自在に吊り下げられ、一端部が重りに連結され他端部が可動パネル体に連結された索条を備え、重りによって可動パネル体に上方への力を付与し、
前記縦材は、面外方向に向う縦板を境として面内方向外側に中空部を有し、かつ面内方向内側に略コ字状の案内凹部を有し、その縦板の上端部が切欠きされた形状で、
索条ガイドは切欠き部において縦板と平行に対して斜めに配設されて室外側の一端側が中空部に突出し、室内側の他端部が案内凹部に突出し、
可動パネル体の面内方向端部が案内凹部に突出していることを特徴とする上げ下げ窓。 In the raising and lowering window, the movable panel body is vertically movable in a rectangular frame with upper and lower horizontal members and left and right vertical members,
A weight that can move up and down along the longitudinal member, a rope guide having an arcuate guide surface mounted near the upper part of the frame body, and a rope guide movably suspended along the arcuate guide surface of the rope guide. It is provided with a rope that is lowered and one end is connected to the weight and the other end is connected to the movable panel body, and applies an upward force to the movable panel body by the weight ,
The vertical member has a hollow portion in the in-plane direction outside the vertical plate facing the out-of-plane direction, and has a substantially U-shaped guide recess inside the in-plane direction, and the upper end portion of the vertical plate is With a notched shape,
The cable guide is disposed obliquely with respect to the vertical plate in the cutout portion, one end of the outdoor side projects into the hollow portion, the other end on the indoor side projects into the guide recess,
An up / down window, wherein an in-plane end of the movable panel body projects into the guide recess. 前記案内凹部の室内・室外の両側部分に可動パネル体の面外方向両面に接する縦気密材がそれぞれ装着され、その室内側部分に装着した室内側の縦気密材よりも縦板寄りに索条の他端部、索条ガイドの他端部が位置している請求項１記載の上げ下げ窓。 Vertical airtight materials that are in contact with both the outside and the outside surfaces of the movable panel body are mounted on both the indoor and outdoor sides of the guide recess, respectively, and the ropes are provided closer to the vertical plate than the indoor vertical airtight materials mounted on the indoor side. The up-and- down window according to claim 1 , wherein the other end of the cable guide is located at the other end . 枠組体の面外方向室外側に格子体を取付け、その枠組体の面外方向中間部の上半分にパネル体を取付け、下半分に防虫兼通風部材が取付けてあり、前記枠組体の面外方向室内側に可動パネル体を上下動自在に設けた請求項１又は２記載の上げ下げ窓。 A grid body is attached to the outside of the frame in the out-of-plane direction, a panel body is attached to the upper half of the frame in the middle in the out-of-plane direction, and an insect repellent and ventilation member is attached to the lower half. 3. The up-and-down window according to claim 1 , wherein a movable panel body is provided on the inside of the direction room so as to be vertically movable . 上框と下框と左右の縦框を方形框組みして框組体とし、この框組体に請求項３記載の枠組体を取付けた上げ下げ窓を有する障子。An upper frame, lower frame and left and right vertical frames are assembled into a rectangular frame to form a frame assembly, and the frame assembly according to claim 3 is provided with an up / down window.

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