JP3831681B2

JP3831681B2 - Sash assembly structure

Info

Publication number: JP3831681B2
Application number: JP2002125899A
Authority: JP
Inventors: 郁雄前島
Original assignee: 郁雄前島
Priority date: 2001-11-14
Filing date: 2002-04-26
Publication date: 2006-10-11
Anticipated expiration: 2022-04-26
Also published as: JP2003214048A

Description

【０００１】
【発明の属する技術分野】
本発明は住宅等の窓、戸等に使用されるサッシの組み立て構造に関する。
【０００２】
【従来の技術】
住宅の窓、戸などに使用されるサッシ構造は、建物の構造材等にフレーム（支持枠）を取り付け、フレームの内側に移動用の障子や開閉窓を設け、フレームと障子や開閉窓とをシールして外部から雨、風が室内に侵入しないよう構成されている。一般にサッシ構造に用いられる枠体はアルミニウム製であるが、アルミニウムは熱が伝導しやすいため、断熱性にすぐれ、室内の環境の保持に有効なサッシ構造として枠体を木材によって形成した木製サッシが提供されている。
【０００３】
ところで、サッシ構造においてもっとも問題となるのは、シール部分の構造である。すなわち、フレームの内側に移動用の障子を設けたサッシ構造では、障子の外枠とフレームとの摺接部を全周にわたってシールしなければならないし、内障子と外障子との間もシールしなければならない。これらのシール部分の構造でもとくに問題となるのは、フレームのうちもっとも水がかりしやすい下側の横枠（下横枠）と縦枠との連結構造である。
【０００４】
従来のアルミニウム製のフレームにはレール等の構造として種々の形態の製品がある。図９は、従来のアルミニウム製のフレームでの横枠１０と縦枠２０との連結部分の構成例を示す。１１、１２は引き違い用の障子をガイドするレールであり、１３、１４、１５は下段から徐々に上位となるように設けた傾斜板、１６は雨水の侵入を防止する止め板である。２１は縦枠２０に設けたシール部、２２は側面板である。シール部２１は障子の端面が当接した状態でシールできるよう断面形状がコの字状に形成されている。
【０００５】
【発明が解決しようとする課題】
図９に示すように、フレームの横枠１０と縦枠２０との連結部は、凹凸形状の複雑な形状となっているのに対して、シールは途切れることなく連続していなければならない。したがって、この組み付け部分では凹凸形状が相互に組み合わさるようにして正確に連結した構造とする必要がある。実際には、縦枠２０の端部を横枠１０の端面形状に合わせて加工することになるが、これらの複雑な凹凸形状に合わせて縦枠２０を加工することは実際上、きわめて困難である。
【０００６】
そこで、本出願人は横枠と縦枠との連結を容易にする方法として、横枠と縦枠との連結部をジョイント部材を介して連結することにより、横枠と縦枠については複雑な加工を施すことなく連結できる構造について提案した（特開平11-350849号）。このジョイント部材を介して横枠と縦枠とを連結する構造は、連結部分の複雑な構造をジョイント部材が補うことにより横枠と縦枠について複雑な加工を施さずに済ませられるという利点がある。
【０００７】
ところで、横枠と縦枠とからなるフレームを構築する場合に、従来は横枠と縦枠との関係は水平、垂直を前提として考えられており、横枠と縦枠とを固定状態で連結するいわば剛接合によっている。しかしながら、実際に構築されるフレームは、横枠と縦枠とが常に直交した配置で連結されるとは限らず、部材は相互に直交配置から歪んだ配置となっている。この歪みは、フレームを取り付ける躯体が正確に構築されていないこと、フレームを構成する部材である木材が収縮したりアルミニウムが熱膨張したりすること、建築後に建物が変形すること等から必然的に生じる。そして、フレームにこのような歪みが生じると、横枠と縦枠との連結部のシールが確実になされなくなるため、連結部から雨水等が躯体内に浸入するといった問題が生じる。したがって、従来は連結部にシール材を挟んで漏水を防止するといったことも行われているが、シール材によるシールも確実とはいえず、長年月のうちにはシール性が劣化して漏水が生じるといった問題が生じる。また、障子を取り付ける際にはフレームの歪みに合わせて戸車を調節することもよく行われている。
このように、従来のサッシの組立構造では、フレームが歪むことによって生じる漏水等に対して十分に対応できていないのが現状である。
【０００８】
そこで、本発明はこれらの課題を解決すべくなされたものであり、その目的とするところは、サッシ組み立て時に横枠と縦枠とをシール性よく組み立てることを容易に可能にするとともに、フレームを取り付ける際に生じるフレームの歪みに好適に対応することができ、漏水等の問題を生じさせることのないサッシの組み立て構造を提供するにある。
【０００９】
【課題を解決するための手段】
上記目的を達成するため、本発明は次の構成を備える。
すなわち、横枠と縦枠とをジョイント部材を介して柔構造に連結することによりフレームを構成したサッシの組み立て構造において、前記ジョイント部材が、横枠の端面に内側面が当接し、横枠とシールして固定されるブロック状に形成されるベースと、該ベース上に、縦枠を構成する木枠が木口で連結される木枠支持部とが、弾性、緩衝作用を有する素材を用いて、一体成形されて成り、前記木枠の木口と同一の平面形状に形成されたプレートと、該プレートに一体に立設されたパイプが設けられた固定部材を木枠の木口に固定するとともに、前記木枠支持部の木枠固定部に設けられた固定穴に前記パイプを嵌入し、前記ジョイント部材の下面側から前記パイプをジョイント部材にビス止めすることにより、木枠と前記ジョイント部材とが連結されていることを特徴とする。
また、前記ジョイント部材の下面に逃げ溝が設けられ、該逃げ溝の内底面に設けた座金を介して前記ビスが前記パイプにねじ止めされていることを特徴とする。
また、横枠と縦枠とをジョイント部材を介して柔構造に連結することによりフレームを構成したサッシの組み立て構造において、前記ジョイント部材が、横枠の端面に内側面が当接し、横枠とシールして固定されるブロック状に形成されるベースと、該ベース上に、縦枠を構成する木枠が木口で連結される木枠支持部とが、弾性、緩衝作用を有する素材を用いて、一体成形されて成り、前記木枠の木口に、先端を木口から突出させて固定ロッドを埋め込み、該固定ロッドの突出部を、前記木枠支持部の木枠固定部に設けられた固定穴に嵌入し、前記ジョイント部材の下面側から固定ロッドをジョイント部材にビス止めすることにより、前記木枠と前記ジョイント部材とが連結されていることを特徴とする。
また、横枠と縦枠とをジョイント部材を介して柔構造に連結することによりフレームを構成したサッシの組み立て構造において、前記ジョイント部材が、横枠の端面に内側面が当接し、横枠とシールして固定されるブロック状に形成されるベースと、該ベース上に、縦枠を構成する木枠が木口で連結される木枠支持部とが、弾性、緩衝作用を有する素材を用いて、一体成形されて成り、前記ジョイント部材の下面にプレートを当接させるとともに、ジョイント部材に設けた嵌入孔に、前記プレートとは別体に形成したパイプを、下端面を前記プレートに当接させて嵌入し、前記プレートの下面側から前記パイプにビスを挿通させ、前記木枠を前記ジョイント部材にビス止めして、前記木枠と前記ジョイント部材とが連結されていることを特徴とする。
【００１０】
また、横枠と縦枠とをジョイント部材を介して柔構造に連結することによりフレームを構成したサッシの組み立て構造において、前記ジョイント部材が、横枠の端面に内側面が当接し、横枠とシールして固定されるブロック状に形成されるベースと、該ベース上に、縦枠を構成する木枠が木口で連結される木枠支持部とが、弾性、緩衝作用を有する素材を用いて、一体成形されて成り、前記木枠支持部の前端側には、断面形状がＶ形に形成され、一端縁側が木枠の内側面に係止され他端縁側が木枠の前端面に係止して木枠の前端面から断面形状でＶ形に突出した形態で取り付けられるアルミニウム製の内面保護材と、断面形状がＬ形に形成され、前記内面保護材の前端面に設けた係止部に一端縁側が係止され、他端縁側が木枠の外側面に係止される外面保護材とを係止するための係止支持部が設けられ、前記木枠支持部の後端側には、前記内面保護材と外面保護材が係止される凹溝および係止溝が設けられた木枠を木口で連結する木枠固定部が設けられていることを特徴とする。
【００１１】
【発明の実施の形態】
以下、本発明の好適な実施の形態を添付図面に基づいて詳細に説明する。
図１、２は本発明に係るサッシの組み立て構造において特徴的な構造部分であるフレームの横枠１０と縦枠２０との連結部分を示す。図１は組み立て前の状態、図２は組み立て後の状態を示す。
本実施形態のサッシの組み立て構造においては、横枠１０と縦枠２０とをこれらとは別体に形成したジョイント部材４０を介して連結する構造としたことを特徴とする。
【００１２】
ジョイント部材４０は横枠１０と縦枠２０との組み付け部分に取り付けて横枠１０と縦枠２０とを相互に連結するものであり、図１に示すように、細長の矩形ブロック状に形成したベース４２と、ベース４２と一体にベース４２上に形成した木枠支持部４４から成る。
横枠１０とジョイント部材４０との連結は、横枠１０の端面にジョイント部材４０の内側面を当接し、ジョイント部材４０の外側面から横枠１０にビス止めすることによってなされる。横枠１０はアルミニウム製であり、横枠１０の端面にビス止め用のねじ穴を形成した固定部を形成しておくことによって、ビス止めにより簡単にジョイント部材４０を横枠１０に固定することができる。
【００１３】
ベース４２は横枠１０の端面に当接してシールするため緩衝作用を有する素材によって形成してシール性を得るようにし、木枠支持部４４は一定の剛性を得るためベース４２よりも硬い材料によって形成する。ベース４２を木枠支持部４４よりも若干軟らかい素材によって形成しているのは、フレームを構造材等に取り付け施工する際に、横枠１０と縦枠２０とが正確に直角に連結されず、直角位置から若干傾いて取り付けられても、横枠１０とベース４２とのシール性を確保して連結できるようにするためである。
ジョイント部材４０は設計上、複雑な凹凸形状の部材となるが、合成樹脂を用いた樹脂成形によることで簡単に量産することができる。また、ベース４２と木枠支持部４４とを異種の樹脂材によって樹脂成形する（２色成形）ことも容易に可能である。
なお、ジョイント部材４０を所定の強度と弾性を備えたゴム材を用いて形成することにより、横枠１０と縦枠２０とを組み付けた状態で連結部の変形、歪みに対応して連結部でのシール性を確実に確保することが可能になる。
【００１４】
横枠１０の基本的な構造は、図４に示すサッシ構造における横枠の構造と同様である。図１で８は網戸用のレール、１１、１２は障子用のレールである。９、１３、１４、１５は雨水が排出されるように、先端側が低位となるように設けた傾斜板である。１６は雨水の止め板である。本実施形態においては、傾斜板９、１３、１４、１５の下方に、これらと若干離間させて支持板１７を設けている。支持板１７は横枠１０を補強する作用と、建物の構造材に横枠１０を固定しやすくする作用を有する。
【００１５】
前述したように、ジョイント部材４０はベース４２と一体に木枠支持部４２を設けたもので、木枠支持部４４はその前端側に、ともにアルミニウム製の内面保護材５０と外面保護材５２とを係止して支持する係止支持部４４ａが設けられ、木枠支持部４４の後端側には、木枠６０を支持する木枠固定部４４ｂが設けられている。本実施形態において、木枠支持部４４の前端側に係止支持部４４ａを設け、係止支持部４４ａに内面保護材５０と外面保護材５２とを係止して取り付ける構造としているのは、サッシ構造のフレームで室外側に露出する部分についてはアルミニウムの保護材によって保護して木枠が露出しないようにするためである。木枠が室外にそのまま露出すると風雨に木枠がさらされることになって木枠が経時変化を受けやすくなるからである。
【００１６】
図３に木枠６０に内面保護材５０と外面保護材５２とを取り付けた状態の上面図を示す。木枠６０の内側面には、木枠６０の長手方向の全長にわたって内面保護材５０とレール部材７０とを取り付けるための凹溝６２が設けられている。内面保護材５０は断面形状が大略Ｖ形に折曲して形成された部材であり、凹溝６２内に係入させた折曲片５０ａを凹溝６２に前端縁側の内側面６２ａに係合させ、木枠６０の前端面に設けた係止溝６０ａに係止突起５０ｂを係合させることによって木枠６０に取り付けることができる。
【００１７】
図１に示すように、前記係止支持部４４ａは断面形状がＶ形に形成された内面保護材５０の内面に沿ったＶ形状に形成されており、木枠固定部４４ｂに木枠６０を固定した状態で内面保護材５０を取り付ける。内面保護材５０を取り付ける際には、まず、凹溝６２の内側面６２ａに内面保護材５０の一端縁側の折曲片５０ａを引っ掛け、内面保護材５０を木枠６０の前端面側に回し込むようにして他端縁側に設けた係止突起５０ｂを係止溝６０ａに係止させるようにする。内面保護材５０はアルミニウム板を折曲して形成しているから、その板体の弾性によって内面保護材５０を木枠６０に取り付けることができる。
なお、図３に示すように、実施形態では凹溝６２の底部に係止溝６２ｂを設け、この係止溝６２ｂに５０ｃを係止して内面保護材５０が確実に木枠６０に固定されるようにしている。
【００１８】
外面保護材５２は断面形状がＬ形に形成された部材であり、木枠６０との取り付けは、図３に示すように、内面保護材５０の前端面に設けた係止部５０ｄに外面保護材５２の一端縁側の係止部５２ａを係合させ、木枠６０の外側面に設けた係止溝６０ｂに他端縁側の係止突起５２ｂを係止させることによってなされる。外面保護材５２を取り付ける操作は、木枠６０に内面保護材５０を係止した後、内面保護材５０の係止部５０ｄに外面保護材５２の係止部５２ａを係合させ、外面保護材５２の係止突起５２ｂを木枠６０の係止溝６０ｂに係止させる操作によって行う。外面保護材５２はアルミニウム板自体の弾性によって内面保護材５０と木枠６０とに係止される。
【００１９】
このように、本実施形態のサッシ構造では、内面保護材５０と外面保護材５２は、ともにビス止めなどによらず、木枠６０と係止支持部４４ａに保護材を係止させる操作のみで装着できるから作業性がきわめて良いという利点がある。また、内面保護材５０と外面保護材５２の外面にビス穴等があらわれたりしないから良好な外観に仕上がるという利点がある。
【００２０】
内面保護材５０と外面保護材５２とを組み合わせた状態で、図３のＡ、Ｂ、Ｃ面がフレームの外面となり、木枠６０の前端面との間に空間部分が形成されることになる。この空間部分はこの部分の容積分だけ木枠６０の体積を減らすという作用がある。前述したように木製サッシでは枠部分を木材によって形成するのであるが、木材の部分の容積を減らすことによって製造コストを下げることが可能になる。
【００２１】
図１で、ジョイント部材４０の木枠支持部４４に設けた木枠固定部４４ｂには、木枠６０が連結して固定される。本実施形態では木枠固定部４４ｂの上面から下方に向けて固定穴４５を設け、木枠６０の下端の木口に木枠６０を木枠固定部４４ｂに固定するための固定部材８０を取り付け、固定部材８０を介して木枠６０を木枠固定部４４ｂに固定するように設けている。固定部材８０は木枠６０の木口と同一の平面形状に形成したアルミニウム製のプレート８１に、固定穴４５と位置合わせしてプレート８１と一体に連結部材としてのアルミニウム製のパイプ８２を立設したものである。
【００２２】
木枠６０を木枠固定部４４ｂに固定する際は、あらかじめ木枠６０の木口に固定部材８０を固定しておき、パイプ８２を固定穴４５に嵌入することによって固定する。本実施形態では、ジョイント部材４０の固定穴４５にパイプ８２を嵌入した後、ジョイント部材４０の下面側からパイプ８２をジョイント部材４０にビス止めして固定している。
図４に、木枠６０とジョイント部材４０と固定部材８０との連結部の構成を示す。８３は固定部材８０のプレート８１を木枠６０に固定するビス、８４はジョイント部材４０を下面側からパイプ８２に固定するビスである。ジョイント部材４０の下面には逃げ溝４１が設けられ、逃げ溝４１の内底面に設けた座金８５を介してビス８４をパイプ８２にねじ止めすることにより、固定部材８０にジョイント部材４０が固定される。
【００２３】
ジョイント部材４０と木枠６０との締め付け力は、ビス８４の締め付け力を調節することによってなされる。ジョイント部材４０は所定の弾性を有しているから、ビス８４による締め付け力を調節することにより、ジョイント部材４０と木枠６０とを可動にかつ漏水等を防止するシール性をもたせて連結することができる。
また、前述したように、横枠１０とジョイント部材４０との連結は、ビス８６を横枠１０の端面に設けたねじ穴に螺合することによってなされる。ジョイント部材４０と横枠１０との間も、ビス８６の締め付け力を調節することによって、可動にかつシール性をもたせて連結される。
こうして、木枠６０と横枠１０とはジョイント部材４０を介していわば、柔構造として連結され、建物の歪み等によって木枠６０と横枠１０とが直交配置からずれたような場合でも、組み付け部分の歪みを吸収し、シール性を維持して取り付けることができる。
【００２４】
なお、木枠６０を木枠固定部４４ｂに固定する方法は、上記方法のみによるものではなく、たとえば、木枠６０の木口にジョイント部材４０の固定穴４５と位置合わせして、先端を木口から突出させて固定ロッドを埋め込んでおき、固定ロッドの突出部を固定穴４５に嵌入して、ジョイント部材４０の下面側から固定ロッドをビス止めするといった方法も可能である。
【００２５】
図１に示すように、木枠固定部４４ｂの高さ寸法を、止め板１６の上端の高さ位置と略一致する位置に設定しているのは、木枠６０に水がかりしないように、横枠１０で水がたまる部分である傾斜板９、１３、１４、１５の位置よりも木枠６０の下端面を浮かして支持するためである。
これに対して、内面保護材５０については、水がかりしてもかまわないから、ジョイント部材４０のベース４２の上面位置まで覆うようにしている。内面保護材５０の下端位置をベース４２から浮かした位置に規制しているのはベース４２が横枠と当接してシールする必要があるからである。
【００２６】
これに対して外面保護材５２はベース４２の下端位置まで覆って、ジョイント部材４０を外部から遮蔽するように配置する。本実施形態のサッシの組み立て構造で内面保護材５０と外面保護材５２とを別部材として形成している理由は、これらの部材を一つの部材によって形成したとすると、ジョイント部材４０とこれらの部材が連結する部分については、加工が必要になるからである。この点、本実施形態の内面保護材５０と外面保護材５２の構造であれば、内面保護材５０も外面保護材５２もアルミニウムの押し出し成形によって形成した長尺体をフレームの長さ寸法に合わせて、単に切り離すだけで使用することができ、内面保護材５０、外面保護材５２について特別の後加工を施す必要がなく、きわめて作業性が良くなるという利点がある。
【００２７】
ジョイント部材４０でベース４２と木枠固定部４４ｂの内側面には縦枠２０に設けるレール部材７０を取り付けるための凹溝４６を設ける。図１では、下段側のレール１１上を移動する障子の側面が縦枠２０と嵌合してシールする構造となっているから、レール１１に対応する縦枠２０にレール部材７０を取り付ける。このため、凹溝４６はジョイント部材４０でレール１１に対応する位置に設けられている。この凹溝４６は木枠６０の内側面に設けた凹溝６２とまったく同形状に設けられる。木枠６０をジョイント部材４０に連結した状態で、前述した方法により内面保護材５０を取り付けるから、木枠６０の凹溝６２とジョイント部材４０に設けた凹溝４６が連通している必要があるからである。凹溝６２に設けた係止溝６２ｂについても同様に凹溝４６の内底面に形成する。
【００２８】
こうして、ジョイント部材４０に木枠６０を連結することによって凹溝４６と凹溝６２とが連通状態になるから、この状態でレール部材７０を凹溝４６、６２に添わせるようにして取り付けることができる。レール部材７０はジョイント部材４０の凹溝４６を形成した下端位置に突き当てるようにして取り付ける。
実際に横枠１０と縦枠２０とを組み立てる際は、ジョイント部材４０に木枠６０を連結した後、内面保護材５０と外面保護材５２とを木枠６０とジョイント部材４０にかけて取り付けし、次いで、レール部材７０を装着し、ジョイント部材４０を横枠１０にビス止めして固定する。これによって横枠１０と縦枠２０とがジョイント部材４０を介して連結される。
【００２９】
前述したように、ジョイント部材４０を所定の強度と弾性、緩衝作用を有する素材によって形成することにより、ジョイント部材４０を介して横枠１０と縦枠６０とを連結してなるフレームは連結部が柔構造として連結され、建物に歪みが生じた場合や、部材が伸縮したような場合でもジョイント部材４０が変形や歪みに追従して、確実なシール性を保持することができる。これによって、従来のサッシ構造では漏水等がおきやすかったフレームの連結部におけるシール性を確保することができ、耐久性および信頼性の高いサッシの組み立て構造として提供することが可能になる。
【００３０】
図２は、横枠１０と縦枠２０とをジョイント部材４０を介して連結した状態を示す。縦枠２０の後部側にジョイント部材４０の木枠固定部４４ｂが見えている。レール部材７０のレール部の高さおよび凹溝４６、６２の深さは、横枠１０と縦枠２０とを連結した状態で、横枠１０のレール１１の端面にレール部材７０のレールが当接するように設定されている。レール１１とレール部材７０のレールとが当接するように設定しているのは、このレール部分で障子とフレームとをシールできるようにするためである。
【００３１】
なお、図１、２はフレームの右下部分の連結構造を示すが、フレームの左下部分については、上段のレール１２上を移動する障子の側面がフレームの縦枠と嵌合してシールする構造となるから、縦枠ではレール１２の位置にレール部材を取り付ける構造となる。この場合もレール部材の取り付け位置が相違するだけで、横枠と縦枠とをジョイント部材を介して連結する構成は基本的に同じである。
また、フレームの右上部と左上部の構成についても、下横枠で傾斜板９、１３、１４、１５によって形成した部位を、単に平板状に形成した以外は、その構造は変わらない。こうして、下横枠と上横枠に左右の縦枠を連結することにより、レールが全周にわたって連続したフレームが形成される。
【００３２】
図３に、縦枠２０と障子９０とのシール部分の構成を示す。本実施形態では縦枠２０に取り付けたレール部材７０は図のように断面形状がコの字状をなし、障子９０の側面に取り付けたレール部材９２も同じく断面形状がコの字状をなすように形成されている。障子９０に取り付けたレール部材９２は、レール９２ａ、９２ｂが縦枠２０に取り付けたレール部材７０の一方のレール７０ａを両側から挟む配置となる。障子９０の側面が縦枠２０に当接した状態での障子９０と縦枠２０とのシールは、レール部材９２の一方のレール９２ａの内側面に上下方向に連続して設けたゴムパッキンがレール部材７０ａの側面を押接し、レール部材９２の他方のレール９２ｂが、レール部材７０の他方のレール７０ｂに取り付けたゴムパッキンを押接することによってなされる。
【００３３】
なお、図３に示すシール方法は、障子９０と縦枠２０とをシールする一例を示したものであり、障子９０と縦枠２０とをシールする方法には種々の方法が可能である。また、障子９０と横枠１０との間、内障子と外障子との間についてもシールする必要があるが、これらの各部のシールは従来のシール方法を利用することで可能である。
【００３４】
上述した実施形態では、木枠６０の前端面側に内面保護材５０と外面保護材５２を取り付けて木枠６０の容積を減らすようにしているが、フレームの室外側に露出する部分まで木材によって形成する場合には、内面保護材５０と外面保護材５２によって囲まれた部分まで木枠６０によって一体的に形成し、ジョイント部材を介して横枠１０と連結するように設計することもできる。この場合は、ジョイント部材４０に設ける木枠固定部４４ｂの形態を若干変更する必要がある。
【００３５】
図５は、横枠１０と縦枠２０とをジョイント部材４０により連結する他の構成を示す。この実施形態では、ジョイント部材４０の下面にプレート８１を当接させ、プレート８１とは別体に形成したパイプ８２をプレート８１にその下端面を当接させるとともに、ジョイント部材４０に貫通させて設けた嵌入孔に嵌入し、ビス８４によってジョイント部材４０を縦枠２０（木枠６０）に固定する。パイプ８２の長さが、ビス８４によってジョイント部材４０を木枠６０に締め付け固定した際のジョイント部材４０のつぶれしろおよび変形量を規定するから、部材の伸縮度等を考慮してパイプ８２の長さを適宜選択すればよい。ビス８４を締め付けて、パイプ８２の上端を木枠６０の木口に当接することで、パイプ８２と木枠６０の当接部が柔構造の支点となる。
本実施形態においても、横枠１０とジョイント部材４０とはビス８６によって連結される。
【００３６】
図６は、図５に示すジョイント部材４０を横枠１０が当接する面側から見た状態、図７はジョイント部材４０を木枠６０が当接する面から見た状態である。図６に示すように、パイプ８２はジョイント部材４０の底面に当接するプレート８１上に、当接するようにして起立形状に複数設けられる。
図７で、４０ａはジョイント部材４０を木枠６０にビス８４によって固定するためのビス孔である。ジョイント部材４０の木枠６０が当接する面にはシール用の突部４０ｂが設けられる。この突部４０ｂは、ジョイント部材４０を木枠６０に締め付け固定した際につぶれてつぶれしろとなる部位である。本実施形態ではジョイント部材４０の端面に、細幅に形成した突部４０ｂを複数形成するようにデザインしている。
【００３７】
図６で、４０ｃはジョイント部材４０を横枠１０にビス８６によって固定するためのビス孔である。ビス孔４０ｃは横枠１０に形成されているレール８、１１、１２の高さ位置に合わせて設けられている。また、図６において、４０ｄは横枠１０の端面が当接する部位に合わせてジョイント部材４０の側面に形成したシール部である。横枠１２は図１に示すように、前縁側から後縁側へレールの高さが低位から高位となり、横枠１２の端面は階段状となっている。シール部４０ｄはこの横枠１０の端面の形状に合わせて連続した階段状に形成されている。シール部４０ｄは横枠１０をビス８６によって固定した際に、弾性的につぶれてつぶれしろとなる部位であり、ジョイント部材４０の側面から若干の厚さ分、突出して形成されている。シール部４０ｄはジョイント部材４０と一体に形成することもできるし、シール部４０ｄのみを異種の素材、たとえばジョイント部材４０よりも軟質のゴム材を使用して、ジョイント部材４０に貼り合わせて形成することもできる。
【００３８】
こうして、図５に示すジョイント部材４０を介して横枠１０と縦枠２０とを連結した構成は、図４に示した実施形態と同様に、横枠１０と縦枠２０とが柔構造によって連結され、ジョイント部材４０による弾性、緩衝作用によって連結部におけるシール性を十分に確保したフレーム構造となる。
図８に、上述したジョイント部材４０を用いて形成したフレームの概略構成を示す。ジョイント部材４０を介して横枠１０と縦枠２０とを連結したフレームが柔構造となるということは、図のように連結部のジョイント部材４０が変形の支点となってフレームの歪みに対応できるようになるということである。ジョイント部材４０自体と横枠１０および縦枠２０との間でシールする構造とすることで、従来のように連結部に単にシール材を挟むといったシール方法にくらべてはるかに信頼性の高いシール構造を達成することができる。
【００３９】
【発明の効果】
本発明に係るサッシの組み立て構造は、上述したように、横枠と縦枠とをジョイント部材を介して連結する構造とし、横枠にジョイント部材の内側面を当接させることによって横枠と縦枠とをシールして連結する構造を簡単に形成することができる。また、横枠と縦枠をジョイント部材にその端面を当接して連結する構造としたことによって、窓あるいは扉等の長さ寸法に合わせて横枠用あるいは縦枠用の部材を切断するだけでフレームを組み立てることができ、連結部分を組み合わせるための加工等が不要となって、組み立て作業が容易になるとともに、部材の製造コストを下げることができる。また、ジョイント部材を介して横枠と縦枠とを柔構造として連結することにより、サッシのフレームを取り付ける際の歪みを吸収して、漏水等が生じない信頼性の高いサッシの組み立て構造を提供することができる等の著効を奏する。
【図面の簡単な説明】
【図１】本発明に係るサッシ構造を示す組み立て斜視図である。
【図２】ジョイント部材を介して横枠と縦枠とを連結した状態の斜視図である。
【図３】木枠と内面保護材と外面保護材との取り付け構成、縦枠と障子とのシール構造を示す説明図である。
【図４】横枠および縦枠とジョイント部材との連結部の構成を示す断面図である。
【図５】横枠および縦枠とジョイント部材との連結部の他の構成を示す断面図である。
【図６】ジョイント部材を横枠との当接面から見た状態を示す説明図である。
【図７】ジョイント部材を縦枠との当接面から見た状態を示す説明図である。
【図８】ジョイント部材を介して連結したフレームの概略構成を示す説明図である。
【図９】従来のサッシ構造における横枠と縦枠との連結部分の構成を示す説明図である。
【符号の説明】
１０横枠
８、１１、１２レール
１６止め板
２０縦枠
４０ジョイント部材
４０ａ、４０ｃビス孔
４０ｂ突部
４０ｄシール部
４１逃げ溝
４２ベース
４４木枠支持部
４４ａ係止支持部
４４ｂ木枠固定部
４５固定穴
４６、６２凹溝
５０内面保護材
５０ｂ係止突起
５２外面保護材
５２ｂ係止突起
６０木枠
６０ａ、６０ｂ係止溝
７０レール部材
８０固定部材
８２パイプ
８４、８６ビス
８５座金
９０障子[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an assembly structure for a sash used for a window, a door, etc. of a house.
[0002]
[Prior art]
The sash structure used for housing windows, doors, etc. has a frame (supporting frame) attached to the structural material of the building, and a moving shoji or opening window is provided inside the frame. It is sealed so that rain and wind do not enter the room from the outside. Generally, the frame used for the sash structure is made of aluminum, but since aluminum easily conducts heat, it has excellent heat insulation, and a wooden sash that is made of wood as a sash structure that is effective for maintaining the indoor environment is used. Is provided.
[0003]
By the way, the problem of the sash structure is the structure of the seal portion. In other words, in a sash structure in which a moving shoji is provided inside the frame, the sliding contact portion between the outer frame of the shoji and the frame must be sealed over the entire circumference, and the inner and outer shoji are also sealed. There must be. Particularly problematic in the structure of these seal portions is the connection structure between the lower horizontal frame (lower horizontal frame) and the vertical frame, which are most likely to be watered.
[0004]
Conventional aluminum frames include various types of products such as rails. FIG. 9 shows a configuration example of a connecting portion between the horizontal frame 10 and the vertical frame 20 in a conventional aluminum frame. Reference numerals 11 and 12 denote rails for guiding the sliding shoji, reference numerals 13, 14 and 15 denote inclined plates provided so as to gradually become higher from the lower stage, and reference numeral 16 denotes a stop plate which prevents rainwater from entering. 21 is a seal portion provided on the vertical frame 20, and 22 is a side plate. The cross-sectional shape of the seal portion 21 is formed in a U shape so that the seal portion 21 can be sealed in a state in which the end face of the shoji is in contact.
[0005]
[Problems to be solved by the invention]
As shown in FIG. 9, the connecting portion between the horizontal frame 10 and the vertical frame 20 of the frame has a complex shape with an uneven shape, whereas the seal must be continuous without interruption. Therefore, it is necessary to have a structure in which the concavo-convex shape is accurately connected to each other in the assembled portion. Actually, the end of the vertical frame 20 is processed according to the shape of the end surface of the horizontal frame 10, but it is practically extremely difficult to process the vertical frame 20 according to these complicated uneven shapes. is there.
[0006]
Therefore, as a method of facilitating the connection between the horizontal frame and the vertical frame, the present applicant connects the connecting portion between the horizontal frame and the vertical frame via a joint member, so that the horizontal frame and the vertical frame are complicated. A structure that can be connected without processing has been proposed (Japanese Patent Laid-Open No. 11-350849). The structure in which the horizontal frame and the vertical frame are connected via the joint member has an advantage in that the complicated structure of the connecting portion is supplemented by the joint member, so that the horizontal frame and the vertical frame do not have to be complicatedly processed. .
[0007]
By the way, when constructing a frame consisting of a horizontal frame and a vertical frame, the relationship between the horizontal frame and the vertical frame is conventionally assumed to be horizontal and vertical, and the horizontal and vertical frames are connected in a fixed state. In other words, it is based on a rigid joint. However, in a frame that is actually constructed, the horizontal frame and the vertical frame are not always connected in an orthogonal arrangement, and the members are distorted from the orthogonal arrangement. This distortion is inevitably due to the fact that the frame to which the frame is attached is not constructed correctly, the wood that constitutes the frame contracts, the aluminum thermally expands, the building deforms after construction, etc. Arise. When such distortion occurs in the frame, the connecting portion between the horizontal frame and the vertical frame cannot be reliably sealed, and there is a problem that rainwater or the like enters the housing from the connecting portion. Therefore, in the past, a sealing material was sandwiched between the connecting parts to prevent water leakage, but sealing with the sealing material was not reliable, and over many years the sealing performance deteriorated and water leakage occurred. A problem arises. In addition, when installing a shoji, the door is often adjusted according to the distortion of the frame.
As described above, the conventional sash assembly structure does not sufficiently cope with the leakage of water caused by the distortion of the frame.
[0008]
Therefore, the present invention has been made to solve these problems. The object of the present invention is to make it possible to easily assemble the horizontal frame and the vertical frame at the time of assembling the sash and to assemble the frame. An object of the present invention is to provide an assembly structure for a sash that can suitably cope with the distortion of the frame that occurs during installation and does not cause problems such as water leakage.
[0009]
[Means for Solving the Problems]
  In order to achieve the above object, the present invention comprises the following arrangement.
  That is, the horizontal frame and the vertical frame are connected via the joint member.Soft structureIn the assembly structure of a sash that constitutes a frame by connecting, the joint member has a base formed in a block shape in which an inner surface abuts on an end surface of the horizontal frame and is sealed and fixed to the horizontal frame, and the base On the top, a wooden frame supporting part to which the wooden frame constituting the vertical frame is connected at the mouthHowever, using a material with elasticity and buffering action,Formed by body molding,A fixing member provided with a plate formed in the same plane shape as the wooden mouth of the wooden frame and a pipe integrally standing on the plate is fixed to the wooden mouth of the wooden frame, and the wooden frame supporting portion The wooden frame and the joint member are connected by fitting the pipe into a fixing hole provided in the frame fixing portion and screwing the pipe to the joint member from the lower surface side of the joint member.It is characterized by that.
  Further, a relief groove is provided on the lower surface of the joint member, and the screw is screwed to the pipe via a washer provided on the inner bottom surface of the relief groove.It is characterized by that.
  Further, in the assembly structure of the sash in which the frame is configured by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member, the joint member has an inner surface in contact with the end surface of the horizontal frame, A base formed in a block shape that is sealed and fixed, and a wooden frame support portion on which a wooden frame constituting a vertical frame is connected at a lip using a material having elasticity and buffering action A fixed rod provided in the wooden frame fixing portion of the wooden frame support portion, the protruding portion of the fixing rod being embedded in the wooden frame fixing portion of the wooden frame. And the wooden frame and the joint member are connected by screwing a fixing rod to the joint member from the lower surface side of the joint member.It is characterized byThe
  Further, in the assembly structure of the sash in which the frame is configured by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member, the joint member has an inner surface in contact with the end surface of the horizontal frame, A base formed in a block shape that is sealed and fixed, and a wooden frame support portion on which a wooden frame constituting a vertical frame is connected at a lip using a material having elasticity and buffering action In addition, the plate is brought into contact with the lower surface of the joint member, and the pipe formed separately from the plate is fitted into the fitting hole provided in the joint member, and the lower end surface is brought into contact with the plate. The screws are inserted into the pipe from the lower surface side of the plate, the wooden frame is screwed to the joint member, and the wooden frame and the joint member are connected.It is characterized byThe
[0010]
  Also,In a sash assembly structure in which a frame is constructed by connecting a horizontal frame and a vertical frame to a flexible structure via a joint member, the inner surface abuts the end surface of the horizontal frame and seals the horizontal frame. The base formed in a block shape fixed to the base and the wooden frame support part to which the wooden frame constituting the vertical frame is connected by a butt on the base are integrally made of a material having elasticity and buffering action. Formed and moldedOn the front end side of the wooden frame support portion, the cross-sectional shape is formed in a V shape, one end edge side is locked to the inner side surface of the wooden frame, and the other end edge side is locked to the front end surface of the wooden frame. An aluminum inner surface protective material attached in a shape that protrudes in a V shape with a cross-sectional shape from the surface, and a cross-sectional shape is formed in an L shape, and one end edge side is locked to a locking portion provided on the front end surface of the inner surface protective material A locking support portion for locking the outer surface protection material locked to the outer surface of the wooden frame at the other end edge side is provided, and the inner surface protection material is provided at the rear end side of the wooden frame support portion. And a wooden frame fixing portion for connecting a wooden frame provided with a concave groove and a locking groove to which the outer surface protective material is locked, at a wooden end.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described in detail with reference to the accompanying drawings.
1 and 2 show a connecting portion between the horizontal frame 10 and the vertical frame 20 of the frame, which is a characteristic structural part in the sash assembly structure according to the present invention. FIG. 1 shows a state before assembly, and FIG. 2 shows a state after assembly.
The assembly structure of the sash according to the present embodiment is characterized in that the horizontal frame 10 and the vertical frame 20 are connected via a joint member 40 formed separately from these.
[0012]
The joint member 40 is attached to the assembly portion of the horizontal frame 10 and the vertical frame 20 to connect the horizontal frame 10 and the vertical frame 20 to each other, and is formed in an elongated rectangular block shape as shown in FIG. It comprises a base 42 and a wooden frame support 44 formed on the base 42 integrally with the base 42.
The horizontal frame 10 and the joint member 40 are connected by bringing the inner surface of the joint member 40 into contact with the end surface of the horizontal frame 10 and screwing to the horizontal frame 10 from the outer surface of the joint member 40. The horizontal frame 10 is made of aluminum, and the joint member 40 can be easily fixed to the horizontal frame 10 by screwing by forming a fixing portion in which a screw hole for screwing is formed on the end surface of the horizontal frame 10. Can do.
[0013]
The base 42 is made of a material having a buffering action so as to seal against the end face of the horizontal frame 10 so as to obtain a sealing property, and the wooden frame support portion 44 is made of a material harder than the base 42 in order to obtain a certain rigidity. Form. The base 42 is made of a material that is slightly softer than the wooden frame support 44 because the horizontal frame 10 and the vertical frame 20 are not accurately connected at right angles when the frame is attached to a structural material or the like. This is to ensure that the horizontal frame 10 and the base 42 can be connected with each other even if they are attached with a slight inclination from the right angle position.
The joint member 40 is a member having a complicated uneven shape in design, but can be easily mass-produced by resin molding using a synthetic resin. It is also possible to easily mold the base 42 and the wooden frame support portion 44 with different kinds of resin materials (two-color molding).
In addition, by forming the joint member 40 using a rubber material having a predetermined strength and elasticity, in the state where the horizontal frame 10 and the vertical frame 20 are assembled, the connection portion corresponds to the deformation and distortion of the connection portion. Thus, it is possible to ensure the sealing performance.
[0014]
The basic structure of the horizontal frame 10 is the same as the structure of the horizontal frame in the sash structure shown in FIG. In FIG. 1, 8 is a rail for a screen door, and 11 and 12 are rails for a shoji. Reference numerals 9, 13, 14, and 15 denote inclined plates that are provided so that the tip side is lowered so that rainwater is discharged. Reference numeral 16 denotes a rainwater stop plate. In the present embodiment, a support plate 17 is provided below the inclined plates 9, 13, 14, and 15 so as to be slightly separated from these. The support plate 17 has an effect of reinforcing the horizontal frame 10 and an effect of facilitating fixing of the horizontal frame 10 to a building structural material.
[0015]
As described above, the joint member 40 is provided with the wooden frame support portion 42 integrally with the base 42, and the wooden frame support portion 44 has an inner surface protective material 50 and an outer surface protective material 52 made of aluminum on the front end side. A locking support portion 44 a for locking and supporting the wooden frame is provided, and a wooden frame fixing portion 44 b for supporting the wooden frame 60 is provided on the rear end side of the wooden frame supporting portion 44. In the present embodiment, the locking support portion 44a is provided on the front end side of the wooden frame support portion 44, and the inner surface protection member 50 and the outer surface protection member 52 are locked and attached to the locking support portion 44a. This is because the portion exposed to the outdoor side of the sash structure frame is protected by an aluminum protective material so that the wooden frame is not exposed. This is because if the wooden frame is exposed to the outside as it is, the wooden frame will be exposed to wind and rain, and the wooden frame will be susceptible to changes over time.
[0016]
FIG. 3 shows a top view of a state in which the inner surface protective material 50 and the outer surface protective material 52 are attached to the wooden frame 60. On the inner side surface of the wooden frame 60, a concave groove 62 for attaching the inner surface protection member 50 and the rail member 70 is provided over the entire length in the longitudinal direction of the wooden frame 60. The inner surface protection member 50 is a member formed by bending the cross-sectional shape into a substantially V shape, and the bent piece 50a engaged in the concave groove 62 is engaged with the inner side surface 62a on the front edge side in the concave groove 62. It can be attached to the wooden frame 60 by engaging the locking projections 50b with the locking grooves 60a provided on the front end surface of the wooden frame 60.
[0017]
As shown in FIG. 1, the locking support portion 44a is formed in a V shape along the inner surface of the inner surface protection member 50 having a V-shaped cross section, and the wooden frame 60 is attached to the wooden frame fixing portion 44b. The inner surface protective material 50 is attached in a fixed state. When attaching the inner surface protective material 50, first, the bent piece 50 a on one end edge side of the inner surface protective material 50 is hooked on the inner side surface 62 a of the groove 62, and the inner surface protective material 50 is turned to the front end surface side of the wooden frame 60. Thus, the locking projection 50b provided on the other end edge side is locked in the locking groove 60a. Since the inner surface protection member 50 is formed by bending an aluminum plate, the inner surface protection member 50 can be attached to the wooden frame 60 by the elasticity of the plate body.
As shown in FIG. 3, in the embodiment, a locking groove 62 b is provided at the bottom of the concave groove 62, and 50 c is locked in the locking groove 62 b so that the inner surface protection member 50 is securely fixed to the wooden frame 60. I try to do it.
[0018]
The outer surface protection member 52 is a member having an L-shaped cross-section, and the attachment to the wooden frame 60 is performed by protecting the outer surface of the locking portion 50d provided on the front end surface of the inner surface protection member 50 as shown in FIG. The engaging part 52a on the one end edge side of the material 52 is engaged, and the engaging protrusion 52b on the other end edge side is engaged with the engaging groove 60b provided on the outer surface of the wooden frame 60. The operation of attaching the outer surface protection material 52 is to engage the locking portion 52a of the outer surface protection material 52 with the locking portion 50d of the inner surface protection material 50 after locking the inner surface protection material 50 to the wooden frame 60. The operation is performed by the operation of locking the locking protrusions 52 b of 52 in the locking grooves 60 b of the wooden frame 60. The outer surface protection member 52 is locked to the inner surface protection member 50 and the wooden frame 60 by the elasticity of the aluminum plate itself.
[0019]
As described above, in the sash structure of the present embodiment, the inner surface protective member 50 and the outer surface protective member 52 are both operated by locking the protective member to the wooden frame 60 and the locking support portion 44a without using screws or the like. There is an advantage that workability is very good because it can be mounted. In addition, there is an advantage that a good external appearance is obtained because screw holes or the like do not appear on the outer surfaces of the inner surface protective material 50 and the outer surface protective material 52.
[0020]
In a state where the inner surface protective material 50 and the outer surface protective material 52 are combined, the A, B, and C surfaces in FIG. 3 become the outer surface of the frame, and a space portion is formed between the front end surface of the wooden frame 60. . This space portion has the effect of reducing the volume of the wooden frame 60 by the volume of this portion. As described above, in the wooden sash, the frame portion is formed of wood, but the manufacturing cost can be reduced by reducing the volume of the wood portion.
[0021]
In FIG. 1, a wooden frame 60 is connected and fixed to a wooden frame fixing portion 44 b provided on the wooden frame supporting portion 44 of the joint member 40. In the present embodiment, a fixing hole 45 is provided downward from the upper surface of the wooden frame fixing portion 44b, and a fixing member 80 for fixing the wooden frame 60 to the wooden frame fixing portion 44b is attached to the lower end of the wooden frame 60. The wooden frame 60 is provided so as to be fixed to the wooden frame fixing part 44b via the fixing member 80. The fixing member 80 is provided on an aluminum plate 81 formed in the same planar shape as the wooden mouth of the wooden frame 60, and an aluminum pipe 82 as a connecting member is erected integrally with the plate 81 in alignment with the fixing hole 45. Is.
[0022]
When fixing the wooden frame 60 to the wooden frame fixing portion 44 b, the fixing member 80 is fixed in advance to the mouth of the wooden frame 60, and the pipe 82 is fixed by being fitted into the fixing hole 45. In the present embodiment, after the pipe 82 is fitted into the fixing hole 45 of the joint member 40, the pipe 82 is fixed to the joint member 40 by screws from the lower surface side of the joint member 40.
In FIG. 4, the structure of the connection part of the wooden frame 60, the joint member 40, and the fixing member 80 is shown. 83 is a screw for fixing the plate 81 of the fixing member 80 to the wooden frame 60, and 84 is a screw for fixing the joint member 40 to the pipe 82 from the lower surface side. A clearance groove 41 is provided on the lower surface of the joint member 40, and the joint member 40 is fixed to the fixing member 80 by screwing a screw 84 to the pipe 82 via a washer 85 provided on the inner bottom surface of the clearance groove 41. The
[0023]
The fastening force between the joint member 40 and the wooden frame 60 is made by adjusting the fastening force of the screw 84. Since the joint member 40 has a predetermined elasticity, the joint member 40 and the wooden frame 60 are movably connected to each other by adjusting the tightening force by the screw 84 and having a sealing property that prevents water leakage and the like. Can do.
As described above, the connection between the horizontal frame 10 and the joint member 40 is achieved by screwing the screw 86 into a screw hole provided in the end face of the horizontal frame 10. The joint member 40 and the horizontal frame 10 are also connected movably and with a sealing property by adjusting the tightening force of the screw 86.
Thus, the wooden frame 60 and the horizontal frame 10 are connected as a flexible structure via the joint member 40, and the assembly is performed even when the wooden frame 60 and the horizontal frame 10 are displaced from the orthogonal arrangement due to distortion of the building or the like. It can be attached while absorbing the distortion of the part and maintaining the sealing property.
[0024]
The method of fixing the wooden frame 60 to the wooden frame fixing portion 44b is not limited to the above method. For example, the wooden frame 60 is aligned with the fixing hole 45 of the joint member 40 at the wooden end of the wooden frame 60, and the tip is moved from the wooden end. It is also possible to embed the fixing rod by projecting it, insert the protruding portion of the fixing rod into the fixing hole 45, and screw the fixing rod from the lower surface side of the joint member 40.
[0025]
As shown in FIG. 1, the height dimension of the wooden frame fixing portion 44b is set to a position that substantially coincides with the height position of the upper end of the stopper plate 16 so that the wooden frame 60 is not flooded. This is because the lower end surface of the wooden frame 60 is floated and supported rather than the positions of the inclined plates 9, 13, 14, and 15, which are portions where water accumulates in the horizontal frame 10.
On the other hand, the inner surface protection member 50 may be covered with water, so that it covers the upper surface of the base 42 of the joint member 40. The reason why the lower end position of the inner surface protecting member 50 is restricted to a position floating from the base 42 is that the base 42 needs to abut against the horizontal frame and be sealed.
[0026]
On the other hand, the outer surface protection member 52 covers the joint 42 to the lower end position of the base 42 and is arranged so as to shield the joint member 40 from the outside. The reason why the inner surface protection member 50 and the outer surface protection member 52 are formed as separate members in the sash assembly structure of the present embodiment is that these members are formed as a single member, the joint member 40 and these members. This is because processing is necessary for the portion where the two are connected. In this regard, in the case of the structure of the inner surface protective material 50 and the outer surface protective material 52 according to the present embodiment, both the inner surface protective material 50 and the outer surface protective material 52 are matched to the length of the frame. Thus, it can be used simply by separating, and there is no need to perform special post-processing on the inner surface protective material 50 and the outer surface protective material 52, and there is an advantage that workability is extremely improved.
[0027]
A concave groove 46 for attaching a rail member 70 provided on the vertical frame 20 is provided on the inner surface of the base 42 and the wooden frame fixing portion 44b. In FIG. 1, the side surface of the shoji that moves on the lower rail 11 is structured to be fitted and sealed with the vertical frame 20, so the rail member 70 is attached to the vertical frame 20 corresponding to the rail 11. For this reason, the concave groove 46 is provided at a position corresponding to the rail 11 by the joint member 40. The recessed groove 46 is provided in exactly the same shape as the recessed groove 62 provided on the inner surface of the wooden frame 60. Since the inner surface protection member 50 is attached by the above-described method in a state where the wooden frame 60 is connected to the joint member 40, the concave groove 62 of the wooden frame 60 and the concave groove 46 provided in the joint member 40 need to communicate with each other. Because. Similarly, the locking groove 62 b provided in the concave groove 62 is formed on the inner bottom surface of the concave groove 46.
[0028]
In this way, the groove 46 and the groove 62 are brought into communication with each other by connecting the wooden frame 60 to the joint member 40. In this state, the rail member 70 is attached so as to follow the grooves 46, 62. it can. The rail member 70 is attached so as to abut on the lower end position where the concave groove 46 of the joint member 40 is formed.
When actually assembling the horizontal frame 10 and the vertical frame 20, after connecting the wooden frame 60 to the joint member 40, the inner surface protective material 50 and the outer surface protective material 52 are attached to the wooden frame 60 and the joint member 40, and then The rail member 70 is mounted, and the joint member 40 is fixed to the horizontal frame 10 with screws. As a result, the horizontal frame 10 and the vertical frame 20 are connected via the joint member 40.
[0029]
As described above, the joint member 40 is formed of a material having a predetermined strength, elasticity, and buffering action, so that the frame formed by connecting the horizontal frame 10 and the vertical frame 60 via the joint member 40 has a connecting portion. Even when the building is distorted and the building is distorted or when the member is expanded or contracted, the joint member 40 can follow the deformation and distortion to maintain a reliable sealing property. As a result, it is possible to ensure the sealing performance at the connecting portion of the frame where water leakage or the like is likely to occur in the conventional sash structure, and it is possible to provide a sash assembly structure with high durability and reliability.
[0030]
FIG. 2 shows a state in which the horizontal frame 10 and the vertical frame 20 are connected via the joint member 40. The wooden frame fixing part 44b of the joint member 40 is visible on the rear side of the vertical frame 20. The height of the rail portion of the rail member 70 and the depth of the concave grooves 46 and 62 are determined so that the rail of the rail member 70 contacts the end surface of the rail 11 of the horizontal frame 10 in a state where the horizontal frame 10 and the vertical frame 20 are connected. It is set to touch. The reason why the rail 11 and the rail of the rail member 70 are in contact with each other is to enable the shoji and the frame to be sealed at the rail portion.
[0031]
1 and 2 show the connection structure of the lower right portion of the frame, the lower left portion of the frame has a structure in which the side surface of the shoji moving on the upper rail 12 is fitted and sealed with the vertical frame of the frame. Therefore, in the vertical frame, the rail member is attached to the position of the rail 12. In this case as well, the configuration for connecting the horizontal frame and the vertical frame via the joint members is basically the same except that the mounting positions of the rail members are different.
Also, the structure of the upper right portion and the upper left portion of the frame is the same except that the portion formed by the inclined plates 9, 13, 14, and 15 in the lower horizontal frame is simply formed in a flat plate shape. Thus, by connecting the left and right vertical frames to the lower horizontal frame and the upper horizontal frame, a frame in which the rails are continuous over the entire circumference is formed.
[0032]
In FIG. 3, the structure of the seal | sticker part of the vertical frame 20 and the shoji 90 is shown. In this embodiment, the rail member 70 attached to the vertical frame 20 has a U-shaped cross section as shown in the figure, and the rail member 92 attached to the side surface of the shoji 90 also has a U-shaped cross section. Is formed. The rail member 92 attached to the shoji 90 is arranged so that the rails 92a and 92b sandwich one rail 70a of the rail member 70 attached to the vertical frame 20 from both sides. The seal between the shoji 90 and the vertical frame 20 in a state in which the side surface of the shoji 90 is in contact with the vertical frame 20 is a rubber packing provided continuously in the vertical direction on the inner side surface of one rail 92a of the rail member 92. The side surface of the member 70 a is pressed and the other rail 92 b of the rail member 92 is pressed by pressing the rubber packing attached to the other rail 70 b of the rail member 70.
[0033]
Note that the sealing method shown in FIG. 3 shows an example of sealing the shoji 90 and the vertical frame 20, and various methods are possible for sealing the shoji 90 and the vertical frame 20. Moreover, although it is necessary to seal between the shoji 90 and the horizontal frame 10, and between the inner shoji and the outer shoji, these parts can be sealed by using a conventional sealing method.
[0034]
In the above-described embodiment, the inner surface protection member 50 and the outer surface protection member 52 are attached to the front end surface side of the wooden frame 60 to reduce the volume of the wooden frame 60. In the case of forming, it can be designed so that the part surrounded by the inner surface protective material 50 and the outer surface protective material 52 is integrally formed by the wooden frame 60 and connected to the horizontal frame 10 via a joint member. In this case, it is necessary to slightly change the form of the wooden frame fixing portion 44b provided in the joint member 40.
[0035]
FIG. 5 shows another configuration in which the horizontal frame 10 and the vertical frame 20 are connected by the joint member 40. In this embodiment, a plate 81 is brought into contact with the lower surface of the joint member 40, and a pipe 82 formed separately from the plate 81 is brought into contact with the lower end surface of the plate 81, and penetrated through the joint member 40. The joint member 40 is fixed to the vertical frame 20 (wooden frame 60) with screws 84. The length of the pipe 82 defines the crushing distance and deformation amount of the joint member 40 when the joint member 40 is fastened and fixed to the wooden frame 60 by the screws 84. What is necessary is just to select suitably. By tightening the screw 84 and bringing the upper end of the pipe 82 into contact with the wooden mouth of the wooden frame 60, the contact portion between the pipe 82 and the wooden frame 60 becomes a fulcrum of the flexible structure.
Also in this embodiment, the horizontal frame 10 and the joint member 40 are connected by the screw 86.
[0036]
FIG. 6 shows a state in which the joint member 40 shown in FIG. 5 is viewed from the side on which the horizontal frame 10 abuts, and FIG. 7 shows a state in which the joint member 40 is viewed from the surface on which the wooden frame 60 abuts. As shown in FIG. 6, a plurality of pipes 82 are provided in an upright shape so as to abut on a plate 81 that abuts against the bottom surface of the joint member 40.
In FIG. 7, reference numeral 40 a denotes a screw hole for fixing the joint member 40 to the wooden frame 60 with a screw 84. A projecting portion 40b for sealing is provided on the surface with which the wooden frame 60 of the joint member 40 abuts. The protrusion 40b is a part that collapses and collapses when the joint member 40 is fastened and fixed to the wooden frame 60. In the present embodiment, the joint member 40 is designed to have a plurality of narrow protrusions 40b on the end surface.
[0037]
In FIG. 6, reference numeral 40 c denotes a screw hole for fixing the joint member 40 to the horizontal frame 10 with a screw 86. The screw hole 40 c is provided in accordance with the height position of the rails 8, 11, 12 formed in the horizontal frame 10. In FIG. 6, reference numeral 40 d denotes a seal portion formed on the side surface of the joint member 40 in accordance with a portion where the end face of the horizontal frame 10 contacts. As shown in FIG. 1, the horizontal frame 12 has a rail height from low to high from the front edge side to the rear edge side, and the end face of the horizontal frame 12 is stepped. The seal portion 40d is formed in a continuous step shape in accordance with the shape of the end face of the horizontal frame 10. The seal portion 40d is a portion that elastically collapses when the horizontal frame 10 is fixed with screws 86, and is formed to protrude from the side surface of the joint member 40 by a slight thickness. The seal portion 40d can be formed integrally with the joint member 40, or only the seal portion 40d is formed by bonding to the joint member 40 using a different kind of material, for example, a rubber material softer than the joint member 40. You can also
[0038]
Thus, the configuration in which the horizontal frame 10 and the vertical frame 20 are connected via the joint member 40 shown in FIG. 5 is connected to the horizontal frame 10 and the vertical frame 20 by a flexible structure as in the embodiment shown in FIG. Thus, a frame structure is obtained in which the sealing performance at the connecting portion is sufficiently secured by the elasticity and buffering action of the joint member 40.
FIG. 8 shows a schematic configuration of a frame formed using the joint member 40 described above. The fact that the frame in which the horizontal frame 10 and the vertical frame 20 are connected via the joint member 40 has a flexible structure means that the joint member 40 of the connecting portion serves as a fulcrum of deformation as shown in the figure and can cope with the distortion of the frame. It will be like that. By adopting a structure that seals between the joint member 40 itself and the horizontal frame 10 and the vertical frame 20, a sealing structure that is much more reliable than a sealing method in which a sealing material is simply sandwiched between connecting portions as in the prior art. Can be achieved.
[0039]
【The invention's effect】
As described above, the assembly structure of the sash according to the present invention is a structure in which the horizontal frame and the vertical frame are connected via the joint member, and the inner surface of the joint member is brought into contact with the horizontal frame and the vertical frame and the vertical frame. A structure in which the frame is sealed and connected can be easily formed. In addition, since the horizontal frame and the vertical frame are connected to the joint member by abutting the end surfaces thereof, the horizontal frame or vertical frame member can be cut only in accordance with the length of the window or door. The frame can be assembled, processing for combining the connecting portions and the like are unnecessary, and the assembling work is facilitated, and the manufacturing cost of the member can be reduced. In addition, by connecting the horizontal frame and vertical frame as a flexible structure via a joint member, it absorbs distortion when attaching the sash frame and provides a highly reliable sash assembly structure that does not cause water leakage etc. It has a remarkable effect of being able to.
[Brief description of the drawings]
FIG. 1 is an assembled perspective view showing a sash structure according to the present invention.
FIG. 2 is a perspective view of a state in which a horizontal frame and a vertical frame are connected via a joint member.
FIG. 3 is an explanatory view showing a mounting configuration of a wooden frame, an inner surface protective material, and an outer surface protective material, and a seal structure of a vertical frame and a shoji.
FIG. 4 is a cross-sectional view illustrating a configuration of a connecting portion between a horizontal frame, a vertical frame, and a joint member.
FIG. 5 is a cross-sectional view showing another configuration of the connecting portion between the horizontal frame and the vertical frame and the joint member.
FIG. 6 is an explanatory view showing a state in which the joint member is viewed from a contact surface with the horizontal frame.
FIG. 7 is an explanatory view showing a state in which the joint member is viewed from a contact surface with the vertical frame.
FIG. 8 is an explanatory view showing a schematic configuration of frames connected via a joint member.
FIG. 9 is an explanatory diagram showing a configuration of a connecting portion between a horizontal frame and a vertical frame in a conventional sash structure.
[Explanation of symbols]
10 Horizontal frame
8, 11, 12 rails
16 Stop plate
20 Vertical frame
40 Joint members
40a, 40c Screw hole
40b protrusion
40d seal part
41 Escape groove
42 base
44 Wooden frame support
44a Locking support
44b wooden frame fixing part
45 fixing hole
46, 62 Groove
50 Inner surface protective material
50b Locking protrusion
52 External protective material
52b Locking protrusion
60 wooden frame
60a, 60b Locking groove
70 Rail member
80 Fixing member
82 pipe
84, 86 screw
85 washer
90 Shoji

Claims

In the assembly structure of the sash that constitutes the frame by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member,
The joint member has a base formed in a block shape in which an inner surface abuts on an end face of the horizontal frame and is sealed and fixed to the horizontal frame, and a wooden frame constituting the vertical frame is connected to the base by a lip. a wooden frame support part which is found using the material having elasticity, a buffer action, made be molded one body,
A fixing member provided with a plate formed in the same plane shape as the wooden mouth of the wooden frame and a pipe integrally standing on the plate is fixed to the wooden mouth of the wooden frame, and the wooden frame supporting portion The pipe is inserted into the fixing hole provided in the frame fixing part,
A sash assembly structure , wherein a wooden frame and the joint member are connected by screwing the pipe to the joint member from the lower surface side of the joint member .

The sash assembly structure according to claim 1, wherein a relief groove is provided on a lower surface of the joint member, and the screw is screwed to the pipe via a washer provided on an inner bottom surface of the relief groove. .

In the assembly structure of the sash that constitutes the frame by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member,
The joint member has a base formed in a block shape in which an inner surface abuts on an end face of the horizontal frame and is sealed and fixed to the horizontal frame, and a wooden frame constituting the vertical frame is connected to the base by a lip. The wooden frame support part is made of a material having elasticity and cushioning action, and is integrally molded,
In the wooden frame, the tip of the wooden frame is made to protrude from the wooden frame and a fixing rod is embedded, and the protruding part of the fixing rod is inserted into a fixing hole provided in the wooden frame fixing part of the wooden frame support part,
Lower surface by screws the fixation rod to the joint member from the side, wherein the to salicylate Tsu sheet of assembly structure that the wooden frame and said joint member is connected to the joint member.

In the assembly structure of the sash that constitutes the frame by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member,
The joint member has a base formed in a block shape in which an inner surface abuts on an end face of the horizontal frame and is sealed and fixed to the horizontal frame, and a wooden frame constituting the vertical frame is connected to the base by a lip. The wooden frame support part is made of a material having elasticity and cushioning action, and is integrally molded,
A plate is brought into contact with the lower surface of the joint member, and a pipe formed separately from the plate is fitted into a fitting hole provided in the joint member with a lower end surface being brought into contact with the plate,
Wherein is inserted a screw from the lower surface side to the pipe plate, and screwing the wooden frame on the joint member, the crate and the joint member and the features and to salicylate Tsu sheet that is connected Assembly structure.

In the assembly structure of the sash that constitutes the frame by connecting the horizontal frame and the vertical frame to the flexible structure via the joint member,
The joint member has a base formed in a block shape in which an inner surface abuts on an end face of the horizontal frame and is sealed and fixed to the horizontal frame, and a wooden frame constituting the vertical frame is connected to the base by a lip. The wooden frame support part is made of a material having elasticity and cushioning action, and is integrally molded,
On the front end side of the wooden frame support part,
The cross-sectional shape is formed in a V shape, one end edge side is locked to the inner side surface of the wooden frame, and the other end edge side is locked to the front end surface of the wooden frame, and the cross-sectional shape protrudes in a V shape from the front end surface of the wooden frame Aluminum inner surface protection material attached with,
A cross-sectional shape is formed in an L shape, and one end edge side is locked to a locking portion provided on the front end surface of the inner surface protection material, and the other end edge side is engaged with an outer surface protection material locked to the outer surface of the wooden frame. A locking support for stopping is provided,
On the rear end side of the wooden frame support portion, there is provided a wooden frame fixing portion for connecting a wooden frame provided with a recessed groove and a locking groove to which the inner surface protective material and the outer surface protective material are locked, at a mouth. features and to salicylate Tsu sheet of assembly structures that are.