JP3959701B2

JP3959701B2 - Rainfall structure of laminated panels

Info

Publication number: JP3959701B2
Application number: JP03596299A
Authority: JP
Inventors: 英昭遠藤; 渉芹澤; 博山本; 章生松永; 章彦吉見
Original assignee: Nippon Light Metal Co Ltd
Current assignee: Nippon Light Metal Co Ltd
Priority date: 1999-02-15
Filing date: 1999-02-15
Publication date: 2007-08-15
Anticipated expiration: 2019-02-15
Also published as: JP2000234415A

Description

【０００１】
【発明の属する技術分野】
この発明は積層パネルの雨仕舞構造に関するもので、更に詳細には、表面板間にコア材を介在するパネル本体の表面に取付金具をボルト止めする積層パネルの雨仕舞構造に関するものである。
【０００２】
【従来の技術】
一般に、一対のアルミニウム合金製の表面板と、表面板間に介在されるアルミニウム合金製のコア材とを一体ろう付したハニカムパネルは、軽量で遮光性等に優れているため、内装や外装等の建材として広く使用されている。
【０００３】
上記ハニカムパネルを躯体や支柱等に取り付けるには、一般に、図２１に示すように、一対の表面板１間に例えば中空円筒状のコア材２を介在したパネル本体３の表面板１の適宜箇所に、取付金具５を固定ボルト６にて固定し、この取付金具５のブラケット部５ａに取付部材（図示せず）を連結するなどしている。
【０００４】
また、上記取付金具５をパネル本体３に固定するには、取付金具５に設けられた長孔状の取付孔７を貫通する固定ボルト６を表面板１の裏面側に配設されたナット８にねじ結合している（図２２参照）。この場合、ナット８は例えばステンレス製部材にて形成されており、図２２に示すように、表面板１の辺部間に介在される中空状枠材４の中空部内に配設されるステンレス製の取付座９に予め溶接等にて固着されている。なお、枠材４と表面板１はろう材Ｒを介してろう付されている。また、取付金具５と表面板１との間にはシート状のゴムパッキンＰが介在されている。
【０００５】
上記のようにして、パネル本体３に取付金具５を取り付ける構造においては、図２３に示すように、取付金具５の取付孔７、取付座９と枠材４との当接部Ａあるいは固定ボルト６の雄ねじ部とナット８の雌ねじ部とのねじ結合部Ｂの箇所から雨水等がパネル本体３内に侵入する場合が多分にあり、特に冬期間は当該箇所から侵入した雨水等が凍結して、取付座９付近の構造を破損する恐れがあり、安全面やパネルの強度面においても好ましくなかった。
【０００６】
そこで、従来では、上記のような状態を回避する手段として、取付座９のナット８に固定ボルト６をねじ結合して取付金具５を固定した後、取付座９及び取付金具５の周辺をコーキング剤Ｃによってシールする手段が採用されている（図２１（ｂ）参照）。
【０００７】
【発明が解決しようとする課題】
しかしながら、取付座９及び取付金具５の周辺をコーキング剤Ｃによってシールするには、コーキング剤Ｃの塗布や充填に多大な労力を要すると共に、余分な経費が嵩むなど、作業性及びコスト面において問題があった。また、コーキング剤Ｃの塗布・充填を十分に行うことは難しく、雨仕舞の信頼性の面やメンテナンスの面で改善の余地があった。
【０００８】
この発明は上記事情に鑑みなされたもので、簡単な構造で、取付金具の取付部の雨仕舞を良好にした積層パネルの雨仕舞構造を提供することを目的とするものである。
【０００９】
【課題を解決するための手段】
上記目的を達成するために、請求項１記載の発明は、一対の表面板間にコア材を介在してなるパネル本体と、上記パネル本体の一方の表面板上の所定位置に設置される取付金具と、上記取付金具に設けられた取付孔を貫通して上記表面板の裏面側に配設される取付座にねじ結合することによって取付金具を固定する固定ボルトとを具備する積層パネルにおいて、上記取付金具と固定ボルトの頭部との間に、取付金具の取付孔を塞ぐ大きさのシートパッキンと、このシートパッキンを上記取付金具に押圧するパッキン押えを介在してなる、ことを特徴とする。
【００１０】
このように構成することにより、取付金具の取付孔と固定ボルトとの隙間をシートパッキンにて閉塞することができるので、外部からパネル本体内への雨水等の侵入を阻止することができる。
【００１１】
請求項２記載の発明は、一対の表面板間にコア材を介在してなるパネル本体と、上記パネル本体の一方の表面板上の所定位置に設置される取付金具と、上記取付金具に設けられた取付孔を貫通して上記表面板の裏面側に配設される取付座にねじ結合することによって取付金具を固定する固定ボルトとを具備する積層パネルにおいて、上記固定ボルトのねじ部と少なくとも上記取付座に設けられるねじ孔との間に水膨潤シール部材を介在してなる、ことを特徴とする。
この場合、上記水膨潤シール部材として、例えば水膨張性ポリウレタン等の材料を使用することができる。また、水膨潤シール部材を、予めパネル本体に設けられた取付孔に係止固定される外向きフランジ付の筒状部を有する筒状体にて形成することができる（請求項３）。なお、この場合、水膨潤シール部材を構成する筒状部に、固定ボルトによって切裂き可能な肉薄の底部を形成してもよい（請求項４）。
【００１２】
このように構成することにより、予めパネル本体に設けられた取付孔に係止固定される水膨潤シール部材を介して固定ボルトを取付座にねじ結合することで、固定ボルトのねじ部と取付座のねじ孔との間に水膨潤シール部材を巻き込んだ状態で介在させることができる。したがって、固定ボルトとパネル本体及び取付座との隙間を水膨潤シール部材にてシールすることができるので、外部からパネル本体内への雨水等の侵入を阻止することができる。しかも、水膨潤シール部材は、雨水等の水分と接触することにより膨張するので、更にシール性の向上を図ることができる。また、水膨潤シール部材に底部を形成することにより、使用前（取付金具の取付前）には、取付孔のシールキャップとして使用することができる（請求項４）。
【００１３】
請求項５記載の発明は、一対の表面板間にコア材を介在してなるパネル本体と、上記パネル本体の一方の表面板上の所定位置に設置される取付金具と、上記取付金具に設けられた取付孔を貫通して上記表面板の裏面側に配設される取付座にねじ結合することによって取付金具を固定する固定ボルトとを具備する積層パネルにおいて、上記取付座のねじ部を有底状に形成してなる、ことを特徴とする。
【００１４】
このように構成することにより、固定ボルトと取付座のねじ部を伝わって侵入する雨水等を取付座の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができる。
【００１５】
上記請求項１ないし５のいずれかに記載の発明において、上記表面板の辺部間に中空状枠材を介在させてパネル本体を形成すると共に、上記枠材における表面板の当接片裏面に取付座を当接し、かつ、上記表面板と枠材及び枠材と取付座とをろう付する方が好ましい（請求項６）。また、上記取付座における枠材の当接片裏面に当接する面に、凹凸細条を形成する方が好ましい（請求項７）。
【００１６】
このように構成することにより、コア材側への雨水等の侵入を更に少なくすることができると共に、取付金具の取付を強固にすることができる。
【００１７】
また、請求項８記載の発明は、一対の表面板間にコア材を介在してなるパネル本体と、上記パネル本体の一方の表面板上の所定位置に設置される取付金具と、上記取付金具に設けられた取付孔を貫通して上記表面板の裏面側に配設される取付座にねじ結合することによって取付金具を固定する固定ボルトとを具備する積層パネルにおいて、上記取付座を断面略逆ハット状の形材にて形成すると共に、この形材の凹溝の内側面に凹溝の深さ方向に連続する凹凸条を形成し、この凹凸条を固定ボルトにねじ結合可能にした、ことを特徴とする。
【００１８】
このように構成することにより、固定ボルトと形材の凹凸条とのねじ部を伝わって侵入する雨水等を凹溝の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができる。また、形材の凹溝の任意の位置に固定ボルトをねじ結合することができるので、取付金具の取付を容易にすることができると共に、取付位置の調整を容易にすることができる。
【００１９】
上記請求項８記載の発明において、上記表面板の辺部間に中空状枠材を介在させてパネル本体を形成し、上記枠材の側壁と形材の端部とを当接させると共に、枠材の側壁に、形材の凹溝と連通する連通口を穿設する方が好ましい（請求項９）。
【００２０】
このように構成することにより、形材の凹溝にて受け止めた雨水等を連通口を介して中空状枠材内に流し、その後、枠材の開口端から外部に排水することができる。
【００２１】
また、上記請求項８又は９記載の発明において、上記表面板と枠材、表面板と取付座及び枠材と取付座とをろう付する方が好ましい（請求項１０）。
【００２２】
このように構成することにより、固定ボルトと取付座とのねじ結合部以外の箇所からパネル本体内に侵入する雨水等を確実に防止することができる。
【００２３】
また、請求項１１記載の発明は、一対の表面板間にコア材を介在してなるパネル本体と、上記パネル本体の一方の表面板上の所定位置に設置される取付金具と、上記取付金具に設けられた取付孔を貫通して上記表面板の裏面側に配設される取付座にねじ結合することによって取付金具を固定する固定ボルトとを具備する積層パネルにおいて、上記取付座を、取付座本体と、この取付座本体に貫挿固定され、かつ、その端部が表面板と略同一面に位置するねじ部材とで構成すると共に、ねじ部材と表面板とをろう付してなる、ことを特徴とする。
【００２４】
このように構成することにより、取付座と表面板との隙間を無くして雨水等の侵入を阻止することができる。
【００２５】
上記請求項１１記載の発明において、上記表面板の辺部間に中空状枠材を介在させてパネル本体を形成すると共に、上記枠材における表面板の当接片裏面に取付座本体を当接し、かつ、上記表面板と枠材、枠材と取付座本体及び枠材とねじ部材とをろう付する方が好ましい（請求項１２）。
【００２６】
このように構成することにより、取付座と表面板との当接部以外の表面板と枠材、枠材と取付座本体及び枠材とねじ部材の当接部の隙間を無くして、更に確実に雨水等の侵入を阻止することができる。また、取付金具の取付を強固にすることができる。
【００２７】
また、上記請求項１１又は１２記載の発明において、上記ねじ部材を有底状に形成する方が好ましい（請求項１３）。
【００２８】
このように構成することにより、固定ボルトとねじ部材とのねじ部を伝わって侵入する雨水等をねじ部材の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができる。
【００２９】
加えて、上記請求項１ないし１３のいずれかに記載の発明において、上記固定ボルトを、少なくともこの固定ボルトのねじ部にシール剤を塗布したシールボルトにて形成する方が好ましい（請求項１４）。
【００３０】
このように構成することにより、固定ボルトと取付座のねじ部を伝わって侵入する雨水等を更に確実に阻止することができる。
【００３１】
【発明の実施の形態】
以下、この発明の実施の形態を添付図面に基づいて詳述する。なお、図２１ないし図２３で示した従来の積層パネルの構造と同じ部分には同一符号を付して説明する。
【００３２】
◎第一実施形態
図１はこの発明の雨仕舞構造を有する取付金具の取付部の第一実施形態の要部を示す平面図、図２は図１のII−II線に沿う断面図、図３は図１のIII−III線に沿う断面図である。
【００３３】
上記取付金具５は、一対の表面板１間にコア材２を介在するパネル本体３の辺部側における中空状枠材４の上方に表面板１上に設置され、取付金具５に設けられた長孔状の取付孔７を貫通して、枠材４における表面板１の当接片４ａの裏面に当接される取付座２０のねじ部２１にねじ結合される固定ボルト６によって固定されている。
【００３４】
この場合、取付金具５と固定ボルト６の頭部６ａとの間には、取付金具５の取付孔７を塞ぐ大きさの合成ゴム製の円形状のシートパッキン１０と、このシートパッキン１０を取付金具５に押圧すべくシートパッキン１０と略同じ大きさの例えばステンレス製の円形状のパッキン押え１１が介在されて、外部からパネル本体３内への雨水等の侵入が阻止されている（図４参照）。なお、固定ボルト６の頭部６ａとパッキン押え１１との間にはスプリングワッシャ１２が介在されて、パッキン押え１１によってシートパッキン１０を取付金具５側に均一に押圧してシール性の向上が図れるようになっている。また、取付金具５とパネル本体３の表面板１との間には、取付金具５と略同一の大きさのゴムパッキンＰが介在されて、取付金具５とパネル本体３との当接部からの雨水等の侵入が阻止されている。
【００３５】
なお、上記表面板１はアルミニウム製の板材にて形成され、枠材４はアルミニウム製の押出形材にて中空矩形状に形成されている。コア材２はアルミニウム製の円筒状押出形材あるいはアルミニウム製の帯板を円筒状に屈曲加工したものにて形成されている。また、取付金具５はブラケット部５ａを直角状に屈曲したアングル状にステンレス製部材にて形成されている。また、固定ボルト６は、ステンレス製のボルトにて形成されている。この場合、固定ボルト６に、ねじ部にシール剤（図示せず）を塗布したシールボルトを用いることにより、固定ボルト６と取付座２０のねじ結合部のシール性の向上が図れる点で好ましい。
【００３６】
一方、取付座２０は、図２及び図３に示すように、平坦状基部２２ａの両側縁に一対の垂下片２２ｂを有するチャンネル状のステンレス製の取付座本体２２と、この取付座本体２２の平坦状基部２２ａに穿設された貫通孔２２ｃと合致するように配設されると共に、溶接によって固定されるステンレス製の矩形ブロック状ナット２３とで構成されている。
【００３７】
上記のように構成される表面板１、枠材４、コア材２及び取付座２０にてハニカムパネルを形成するには、まず、一方の表面板１を敷設して、この表面板１の周辺に枠材４を矩形状に枠組みし、枠材４の内方側空間にコア材２を配置する。この際、枠材４内の所定位置例えば角部付近に取付座２０を図示しないねじやリベットあるいは溶接等で固定しておく。次に、枠材４及びコア材の上面側に他方の表面板１を配置して、これら表面板１、枠材４、コア材、取付座２０をろう付にて一体成形する。
【００３８】
この場合、上記表面板１、枠材４及びコア材２のうちの少なくともコア材２は、その外表面にろう付用のろう材（ＪＩＳＡ４０４５等）を用いたアルミニウムクラッド材にて形成されている。したがって、コア材２がアルミニウム製帯板を屈曲して形成される場合においても、パネル本体３の成形後においては、帯板の両端の分離部はろう付によって接合され、コア材２は完全に円筒状になる。なおこの場合、コア材２の側面に空気孔２ａを設けておく方が好ましい。空気孔２ａを設けることにより、パネル成形時の高温度下においてコア材２の中空部内で膨脹する空気を外部に排出することができ、パネルの成形性の向上を図ることができるからである。また、同様に上記枠材４の側壁４ｂにも空気孔４ｃが設けられている。
【００３９】
なお、表面板１、枠材４及びコア材２のいずれかを、その表面にろう材を用いたアルミニウムクラッド材にて形成することも可能であり、あるいは、表面板１、枠材４及びコア材２のいずれにもアルミニウムクラッド材を用いずに、それらの間にろう材を挟んで、熱処理時にろう材を溶かしてろう付するようにしてもよい。この場合、フラックスとして非腐食性フラックス例えばＫＦ＋Ａｌ₃あるいはＫＡｌＦ₄＋Ｋ₃ＡｌＦ₆＋Ｋ₂ＡｌＦ₅・Ｈ₂Ｏ等のフラックスを用いて表面板１、枠材４及びコア材２を接合する方が好ましい。
【００４０】
上記のようにして成形されたパネル本体３に取付金具５を取り付けるには、まず、取付座２０が配設された位置に、ゴムパッキンＰを介して取付金具５を設置すると共に、取付座２０のナット２３と取付金具５の取付孔７を合致させる。この場合、取付座２０のナット２３の配設位置が判るように、パネル本体３に目印等を施しておく方がよい。次に、図４に示すように、取付金具５の取付孔７の上方にシートパッキン１０及びパッキン押え１１を配設すると共に、スプリングワッシャ１２を介して固定ボルト６のねじ部６ｂを、パッキン押え１１に設けられた貫通孔１１ａ、シートパッキン１０に設けられた貫通孔１０ａ及び取付孔７に貫通し、そして、取付座２０のナット２３にねじ結合して取付金具５をパネル本体３に固定する。この状態において、取付金具５と固定ボルト６の頭部６ａとの間に、シートパッキン１０及びパッキン押え１１が挟持されて、固定ボルト６のねじ部６ｂと取付孔７との隙間がシートパッキン１０によって外部から塞がれる。
【００４１】
上記のように、取付金具５と固定ボルト６の頭部６ａとの間に、シートパッキン１０及びパッキン押え１１を挟持して、固定ボルト６のねじ部６ｂと取付孔７との隙間をシートパッキン１０によって塞ぐことによって、従来のようにコーキング剤を塗布したり、充填することなく、雨水等が取付金具５の取付部からパネル本体３内に侵入するのを防止することができる。
【００４２】
◎第二実施形態
図５はこの発明の第二実施形態の要部を示す断面図、図６は図５の６部を拡大して示す断面図である。
【００４３】
第二実施形態は、固定ボルトと取付座とのねじ結合部にシール性を持たせた場合である。すなわち、固定ボルト６のねじ部６ｂと、取付座２０に設けられたねじ孔２０ａとの間に、水膨潤シール部材４０を介在させてシール性の向上を図れるようにした場合である。
【００４４】
この場合、水膨潤シール部材４０は、図７及び図８に示すように、パネル本体３に設けられた段付の取付孔３ａに係止する外向きフランジ４１と、筒状部４２とを有する筒状体にて形成されると共に、固定ボルト６のねじ部６ｂによって切裂き可能な肉薄の底部４３が形成されている。このように形成される水膨潤シール部材４０は、例えば水膨張性ポリウレタン等のような水分と接触して膨張する性質を有する材料にて形成する方が好適である。
【００４５】
上記のように形成される水膨潤シール部材４０を、図７に示すように、予めパネル本体３に設けられた段付きの取付孔３ａに係止固定しておく。この状態において、水膨潤シール部材４０は、使用前（取付金具５の取付前）の取付孔３ａのシールキャップの作用をする。そして、パネル本体３の上面に取付金具５をセットした後、平ワッシャ１３を介して固定ボルト６のねじ部６ｂを水膨潤シール部材４０内に挿入すると共に、底部４３を切裂いて取付座２０のねじ孔２０ａにねじ結合することで、水膨潤シール部材４０が固定ボルト６のねじ部６ｂと取付座２０のねじ孔２０ａとの間、及びねじ部６ｂとパネル本体３の取付孔３ａとの間に密接した状態に介在される。この際、ねじ部６ｂとねじ孔２０ａとの間に水膨潤シール部材４０が巻き込まれた状態で介在されるので、水密性の高いシール構造とすることができる。
【００４６】
したがって、固定ボルト６とパネル本体３及び取付座２０との隙間を水膨潤シール部材４０にてシールすることができるので、外部からパネル本体３内への雨水等の侵入を阻止することができる。しかも、水膨潤シール部材４０は、雨水等の水分と接触することにより膨張するので、更にシール性を高めることができる。また、使用前（取付金具５の取付前）に取付孔３ａを水膨潤シール部材４０にて閉塞することで、使用前のパネル本体３内に雨水等が侵入するのを阻止することができる。
【００４７】
なお、第二実施形態において、その他の部分は、上記第一実施形態と同じであるので、同一部分には同一符号を付して説明は省略する。
【００４８】
◎第三実施形態
図９はこの発明の第三実施形態の要部を拡大して示す断面図、図１０は図９のＸ−Ｘ線に沿う断面図、図１１は図９のXI−XI線に沿う断面図である。
【００４９】
第三実施形態は、上記第二実施形態とは別に固定ボルトと取付座とのねじ結合部にシール性を持たせた場合である。すなわち、取付座２０Ａのねじ部２６を有底状に形成して、固定ボルト６と取付座２０Ａとのねじ結合部から雨水等がパネル本体３内に侵入するのを阻止するようにしたした場合である。
【００５０】
この場合、取付座２０Ａは、アルミニウム製押出形材を所定の寸法に切断したピース状に形成されている。この取付座２０Ａは、図１２に示すように、矩形ブロック２４ａと、この矩形ブロック２４ａの上端の対向する辺に延在する一対の外向きフランジ２４ｂとで構成されており、矩形ブロック２４ａに、後述するセルフタッピング・インサート２５をねじ込むことで、有底状のねじ部２６が形成されている。
【００５１】
上記のように形成される取付座２０Ａは、上記中空状枠材４における表面板１の当接片４ａ裏面に当接されて皿子ねじ２７にて固定されると共に、枠材４との間に介在されるろう材Ｒ（置きろう）によって枠材４の中空部内に配設される。この取付座２０Ａは、上述した工程によって成形されるパネル本体３の成形と同時に、ろう付によって枠材４の中空部内に配設される。この場合、取付座２０Ａの外向きフランジ２４ｂの上面、すなわち枠材４の当接片４ａの裏面に当接する面に図１２に二点鎖線で示すような凹凸細条２４ｃを設けておけば、ろう付を良好にすることができる。
【００５２】
上記のようにして取付座２０Ａを配設したパネル本体３に、取付金具５を取り付けるには、まず、取付座２０Ａが配設された位置に向かって表面板１及び枠材４（具体的には表面板当接片４ａ）を介して取付座２０Ａの矩形ブロック２４ａにセルフタッピング・インサート２５ねじ込んで有底状のねじ部２６を形成する。なお、予め矩形ブロック２４ａにセルフタッピング・インサート２５をねじ込んで有底状ねじ部２６を形成することも可能である。次に、取付金具５と略同一の大きさのゴムパッキンＰを介して取付金具５を設置し、取付金具５の取付孔７に固定ボルト６のねじ部６ｂを貫通して取付座２０Ａの有底状ねじ部２６にねじ結合して、取付金具５を固定する。なおこの場合、固定ボルト６の頭部６ａと取付金具５との間には、スプリングワッシャ１２及び平ワッシャ１３が介在されている。
【００５３】
上記のように、固定ボルト６を有底状ねじ部２６を有する取付座２０Ａにねじ結合して取付金具５を取り付けることにより、固定ボルト６と取付座２０Ａのねじ部を伝わって侵入する雨水等を取付座２０Ａの底部で受け止めることができるので、雨水等がパネル本体内へ侵入するのを防止することができる。この場合、固定ボルト６をねじ部６ｂにシール剤を塗布したシールボルトにて形成することにより、固定ボルト６と取付座２０Ａのねじ部を伝わって侵入する雨水等を更に確実に阻止することができる。なお、取付座２０Ａの底部に溜まった雨水等は外気温度によって自然蒸発される。
【００５４】
なお、第三実施形態において、その他の部分は上記第一実施形態と同じであるので、同一部分には同一符号を付して説明は省略する。
【００５５】
◎第四実施形態
図１３はこの発明の第四実施形態の雨仕舞構造を有する積層パネルの一部を断面で示す平面図、図１４は図１３のXIV−XIV線に沿う断面図である。
【００５６】
第四実施形態は、固定ボルトと取付座とのねじ結合部にシール性を持たせると共に、当該ねじ結合部から侵入する雨水等を外部に排水するようにした場合である。すなわち、図１４及び図１５に示すように、取付座２０Ｂを、凹溝２８ａの開口側両端に一対の外向きフランジ２８ｂを延在する断面略逆ハット状のアルミニウム製押出形材にて形成すると共に、凹溝２８ａの内側面に凹溝２８ａの深さ方向に連続する凹凸条２９を形成し、この凹凸条２９を固定ボルト６のねじ部とし、また、上記枠材４の側壁４ｂと形材すなわち取付座２０Ｂの端部とを当接させると共に、枠材４の側壁４ｂに、取付座２０Ｂの凹溝２８ａと連通する連通口３０を穿設した場合である（図１３及び図１６参照）。
【００５７】
この場合、取付座２０Ｂと表面板１、枠材４及びコア材２は、それぞれろう材Ｒを介してろう付されている。なお、取付座２０Ｂを配設した部分には、図１４に示すような高さの異なるコア材２Ａ，２Ｂが配設されている。
【００５８】
上記のようにして取付座２０Ｂを配設したパネル本体３に、取付金具５を取り付けるには、まず、取付座２０Ｂが配設された位置に、ゴムパッキンＰを介して取付金具５を設置し、取付金具５の取付孔７に固定ボルト６のねじ部６ｂを貫通して取付座２０Ｂの凹溝２８ａにねじ結合して、取付金具５を固定することができる。したがって、取付金具５を取付座２０Ｂの凹溝２８ａに沿わせて調節することができるので、取付金具５の取付を容易にすることができる。なおこの場合、固定ボルト６の頭部６ａと取付金具５との間には、スプリングワッシャ１２が介在されているが、上記第三実施形態と同様に、スプリングワッシャ１２と共に平ワッシャ１３を介在させてもよい。
【００５９】
上記のように、固定ボルト６を取付座２０Ｂにねじ結合して取付金具５を取り付けることにより、固定ボルト６と取付座２０Ｂのねじ部を伝わって侵入する雨水等を取付座２０Ｂの底部で受け止めることができるので、雨水等がパネル本体内へ侵入するのを防止することができる。また、凹溝２８ａ内に受け止められた雨水等は連通口３０を介して中空枠材４内に流れた後、枠材４の開口から外部に排水される。なお、固定ボルト６をねじ部６ｂにシール剤を塗布したシールボルトにて形成することにより、固定ボルト６と取付座２０Ｂのねじ部を伝わって侵入する雨水等を更に確実に阻止することができる。
【００６０】
また、上記のように、取付座２０Ｂをパネル本体３の対向する両辺に介在される枠材４間に配設することにより、積層パネル自体の強度を向上させることができると共に、取付金具５を強固に取り付けることができる。なお、取付座２０Ｂを両枠材４に当接しない場合には、図１５に示すように、取付座２０Ｂの凹溝２８ａの開口端を塞ぎ板３１にて閉塞する方が好ましい。なお、塞ぎ板３１はアルミニウム製板材にて形成することにより、取付座２０Ｂにろう付することができる。
【００６１】
なお、第四実施形態において、その他の部分は上記第一実施形態ないし第三実施形態と同じであるので、同一部分には同一符号を付して説明は省略する。
【００６２】
◎第五実施形態
図１７はこの発明の第五実施形態の要部を示す断面図、図１８は第五実施形態における取付座の取付状態を示す拡大断面図である。
【００６３】
第五実施形態は、取付座２０Ｃとパネル本体３の表面板１とにシール性を持たせるようにした場合である。すなわち、取付座２０Ｃを、図１８及び図１９に示すように、上記中空状枠材４の表面板当接片４ａの裏面に当接する取付座本体３２ａと、この取付座本体３２ａに貫挿固定され、かつ、その端部がパネル本体３の表面板１と略同一面に位置するねじ部材３２ｂとで構成すると共に、ねじ部材３２ｂと表面板１及び取付座本体３２ａと枠材４とをろう付した場合である。
【００６４】
この場合、取付座本体３２ａは、略チャンネル状のステンレス製部材にて形成されており、取付座本体３２ａの平坦部の中央部に穿設された円形孔３２ｃに、ステンレス製の円柱状のねじ部材３２ｂが貫挿されて、取付座２０Ｃが形成されている。なお、ねじ部材３２ｂは必ずしも円柱状である必要はなく、例えば四角あるいは六角等の角柱状にしてもよい。この場合は、円柱孔３２ｃに代えて四角孔あるいは六角孔を取付座本体３２ａの平坦部に穿設すればよい。
【００６５】
上記のように形成される取付座２０Ｃをパネル本体３に配設するには、図１４に示すように、表面板１及び枠材４表面板当接片４ａに穿設された貫通孔１ａ，４ｄ内にろう材Ｒ（置きろう）を介して取付座２０Ｃのねじ部材３２ｂを遊嵌すると共に、取付座本体３２ａをろう材Ｒ（置きろう）を介して枠材４の表面板当接片４ａの裏面に当接して、上述したパネル本体３の成形と同時にろう付する。
【００６６】
上記のようにして成形されたパネル本体３に取付金具５を取り付けるには、まず、取付座２０Ｃが配設された位置に、ゴムパッキンＰを介して取付金具５を設置し、取付金具５の取付孔７に固定ボルト６のねじ部６ｂを貫通して取付座２０Ｃのねじ部材３２ｂにねじ結合して、取付金具５を固定することができる。なおこの場合、固定ボルト６の頭部６ａと取付金具５との間には、スプリングワッシャ１２と平ワッシャ１３が介在されている。
【００６７】
上記のように、取付座２０Ｃのねじ部材３２ｂを外部に露出させた状態とすることにより、取付金具５の取付を容易にすることができる。しかも、取付座２０Ｃと表面板１及び枠材４とがろう付されているので、取付座２０Ｃの取付部から雨水等がパネル本体３内に侵入するのを阻止することができる。
【００６８】
なおこの場合、図２０に示すように、取付座２０Ｃのねじ部材３２ｂの開口端に底板３３を固着することにより、有底状ねじ部とすることができるので、固定ボルト６と取付座２０Ｃとのねじ部から侵入する雨水等を底板３３にて受け止めることができる。また、固定ボルト６を、ねじ部６ｂにシール剤を塗布したシールボルトにて形成することにより、更に雨水等の侵入を確実に阻止することができる。
【００６９】
なお、第五実施形態において、その他の部分は上記第一実施形態ないし第四実施形態と同じであるので、同一部分には同一符号を付して説明は省略する。
【００７０】
◎その他の実施形態
上記実施形態では、取付金具５がブラケット部５ａを有するアングル状の場合について説明したが、その他の形状の取付金具についても同様にパネル本体３に取り付けることができ、取付部の雨仕舞を良好にすることができる。
【００７１】
また、上記実施形態では、コア材が円筒状の場合について説明したが、コア材は必ずしも円筒状である必要はなく、例えばアルミニウム製の三角筒状，五角筒状あるいは六角筒状等の任意の中空体にて形成してもよい。
【００７２】
上記実施形態では、取付金具５が積層パネルの４箇所に配置される場合について説明したが、取付金具５の配置箇所及び配置数は任意でよく、例えば積層パネルの６箇所あるいは８箇所等に取付金具５を取り付けることも可能である。
【００７３】
【発明の効果】
以上に説明したようにこの発明の積層パネルの雨仕舞構造によれば、上記のように構成されるので、以下のような優れた効果が得られる。
【００７４】
１）請求項１記載の発明によれば、取付金具の取付孔と固定ボルトとの隙間をシートパッキンにて閉塞することができるので、外部からパネル本体内への雨水等の侵入を阻止することができ、雨仕舞の信頼性の向上及びメンテナンスの向上が図れる。
【００７５】
２）請求項２〜４記載の発明によれば、固定ボルトのねじ部と取付座のねじ孔との間に水膨潤シール部材を巻き込んだ状態に介在することができるので、固定ボルトとパネル本体及び取付座との隙間を水膨潤シール部材にてシールすることができると共に、外部からパネル本体内への雨水等の侵入を阻止することができる。更に、水膨潤シール部材は、雨水等の水分と接触することにより膨張するので、更にシール性の向上を図ることができる。また、水膨潤シール部材に底部を形成することにより、使用前（取付金具の取付前）には、取付孔のシールキャップとして使用することができるので、使用前におけるパネル本体内への雨水等の侵入を阻止することができる。
【００７６】
３）請求項５記載の発明によれば、固定ボルトと取付座のねじ部を伝わって侵入する雨水等を取付座の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができるので、雨仕舞の信頼性の向上及びメンテナンスの向上が図れる。
【００７７】
４）請求項６記載の発明によれば、上記１）〜３）に加えてコア材側への雨水等の侵入を更に少なくすることができると共に、取付金具の取付を強固にすることができる。この場合、取付座における枠材の当接片裏面に当接する面に、凹凸細条を形成することにより、取付座のろう付を強固にすることができるので、取付金具の取付を更に強固にすることができる（請求項７）。
【００７８】
５）請求項８記載の発明によれば、固定ボルトと形材の凹凸条とのねじ部を伝わって侵入する雨水等を凹溝の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができ、雨仕舞の信頼性の向上及びメンテナンスの向上が図れる。また、形材の凹溝の任意の位置に固定ボルトをねじ結合することができるので、取付金具の取付を容易にすることができると共に、取付位置の調整を容易にすることができる。
【００７９】
６）請求項９記載の発明によれば、上記５）に加えて形材の凹溝にて受け止めた雨水等を連通口を介して中空状枠材内に流し、その後、枠材の開口端から外部に排水することができる。
【００８０】
７）請求項１０記載の発明によれば、上記５）、６）に加えて固定ボルトと取付座とのねじ結合部以外の箇所からパネル本体内に侵入する雨水等を確実に防止することができる。
【００８１】
８）請求項１１記載の発明によれば、取付座と表面板との隙間を無くして雨水等の侵入を阻止することができ、雨仕舞の信頼性の向上及びメンテナンスの向上が図れる。
【００８２】
９）請求項１２によれば、取付座と表面板との当接部以外の表面板と枠材、枠材と取付座本体及び枠材とねじ部材の当接部の隙間を無くして、更に確実に雨水等の侵入を阻止することができる。また、取付金具の取付を強固にすることができる。
【００８３】
１０）請求項１３記載の発明によれば、上記８）、９）に加えて固定ボルトとねじ部材とのねじ部を伝わって侵入する雨水等をねじ部材の底部で受け止めることができ、雨水等がパネル本体内へ侵入するのを防止することができる。
【００８４】
１１）請求項１４記載の発明によれば、固定ボルトと取付座のねじ部を伝わって侵入する雨水等を更に確実に阻止することができるので、上記１）〜１０）に加えて更に雨仕舞の信頼性の向上及びメンテナンスの向上が図れる。
【図面の簡単な説明】
【図１】この発明の雨仕舞構造を有する取付金具の取付部の第一実施形態の要部を示す平面図である。
【図２】図１のII−II線に沿う断面図である。
【図３】図１のIII−III線に沿う断面図である。
【図４】第一実施形態におけるシートパッキンとパッキン押えを示す分解斜視図である。
【図５】この発明の第二実施形態の要部を示す断面図である。
【図６】図５のVI部を拡大して示す断面図である。
【図７】第二実施形態においる水膨潤シール部材の取付状態を示す断面図である。
【図８】上記水膨潤シール部材の断面斜視図である。
【図９】この発明の第三実施形態の要部を示す拡大断面図である。
【図１０】図９のＸ−Ｘ線に沿う断面図である。
【図１１】図９のXI−XI線に沿う断面図である。
【図１２】第三実施形態における取付座を示す斜視図である。
【図１３】この発明の第四実施形態の雨仕舞構造を有する積層パネルの一部を断面で示す平面図である。
【図１４】図１３のXIV−XIV線に沿う断面図である。
【図１５】第四実施形態における取付座を示す斜視図である。
【図１６】第四実施形態における枠材と取付座との連通部を示す断面図である。
【図１７】この発明の第五実施形態の要部を示す断面図である。
【図１８】第五実施形態における取付座の取付状態を示す拡大断面図である。
【図１９】第五実施形態における取付座を示す斜視図である。
【図２０】第五実施形態における別の形態を示す断面図である。
【図２１】取付金具を取り付けた積層パネルを示す斜視図（ａ）及び従来の取付金具の取付状態を示す斜視図（ｂ）である。
【図２２】従来の取付金具の取付部を示す断面図である。
【図２３】従来の取付金具の取付部の拡大断面図である。
【符号の説明】
Ｒろう材
１表面板
２コア材
３パネル本体
４中空状枠材
４ａ表面板当接片
５取付金具
６固定ボルト
６ａ固定ボルトの頭部
６ｂ固定ボルトのねじ部
７取付孔
１０シートパッキン
１１パッキン押え
２０，２０Ａ〜２０Ｃ取付座
２０ａねじ孔
２１ねじ部
２２取付座本体
２３ブロック状ナット
２５セルフタッピング・インサート
２６有底状ねじ部
２８ａ凹溝
２９凹凸条
３０連通口
３２ａ取付座本体
３２ｂねじ部材
３３底板
４０水膨潤シール部材
４１外向きフランジ
４２筒状部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a rain closing structure of a laminated panel, and more particularly to a rain closing structure of a laminated panel in which a mounting bracket is bolted to the surface of a panel main body with a core material interposed between surface plates.
[0002]
[Prior art]
In general, a honeycomb panel in which a pair of aluminum alloy surface plates and an aluminum alloy core material interposed between the surface plates is integrally brazed is lightweight and has excellent light shielding properties. Widely used as a building material.
[0003]
In order to attach the honeycomb panel to a frame or a column, generally, as shown in FIG. 21, for example, an appropriate portion of the surface plate 1 of the panel body 3 having a hollow cylindrical core material 2 interposed between a pair of surface plates 1 Further, the mounting bracket 5 is fixed with a fixing bolt 6, and a mounting member (not shown) is connected to the bracket portion 5 a of the mounting bracket 5.
[0004]
Further, in order to fix the mounting bracket 5 to the panel body 3, a fixing bolt 6 penetrating a long hole-shaped mounting hole 7 provided in the mounting bracket 5 is provided with a nut 8 disposed on the back surface side of the surface plate 1. (See FIG. 22). In this case, the nut 8 is formed of, for example, a stainless steel member. As shown in FIG. 22, the nut 8 is made of stainless steel disposed in the hollow portion of the hollow frame member 4 interposed between the side portions of the surface plate 1. Are fixed to the mounting seat 9 in advance by welding or the like. The frame member 4 and the surface plate 1 are brazed via a brazing material R. A sheet-like rubber packing P is interposed between the mounting bracket 5 and the surface plate 1.
[0005]
In the structure for attaching the mounting bracket 5 to the panel body 3 as described above, as shown in FIG. 23, the mounting hole 7 of the mounting bracket 5, the contact portion A between the mounting seat 9 and the frame member 4, or the fixing bolt. There are many cases where rainwater or the like enters the panel body 3 from the location of the screw joint B between the male screw portion 6 and the female screw portion of the nut 8, and rainwater or the like that has entered from the location freezes, especially during the winter period. The structure in the vicinity of the mounting seat 9 may be damaged, which is not preferable in terms of safety and panel strength.
[0006]
Therefore, conventionally, as a means for avoiding the above-described state, after fixing the mounting bolt 5 by screwing the fixing bolt 6 to the nut 8 of the mounting seat 9, the caulking around the mounting seat 9 and the mounting bracket 5 is caulked. A means for sealing with the agent C is employed (see FIG. 21B).
[0007]
[Problems to be solved by the invention]
However, in order to seal the periphery of the mounting seat 9 and the mounting bracket 5 with the caulking agent C, it takes a lot of labor to apply and fill the caulking agent C, and the extra cost increases. was there. Further, it is difficult to sufficiently apply and fill the caulking agent C, and there is room for improvement in terms of the reliability of the rain and the maintenance.
[0008]
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a rain performance structure for a laminated panel that has a simple structure and good rain performance at a mounting portion of a mounting bracket.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, the invention according to claim 1 is a panel body having a core material interposed between a pair of surface plates, and an installation installed at a predetermined position on one surface plate of the panel body. In a laminated panel comprising a bracket and a fixing bolt for fixing the mounting bracket by screwing to a mounting seat provided on the back side of the front plate through a mounting hole provided in the mounting bracket, Between the mounting bracket and the head of the fixing bolt, a sheet packing having a size for closing the mounting hole of the mounting bracket and a packing presser for pressing the sheet packing against the mounting bracket are interposed. To do.
[0010]
With such a configuration, the gap between the mounting hole of the mounting bracket and the fixing bolt can be closed by the sheet packing, so that the entry of rainwater or the like from the outside into the panel body can be prevented.
[0011]
According to a second aspect of the present invention, there is provided a panel body having a core material interposed between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and the mounting bracket. A laminated panel comprising a fixing bolt that fixes the mounting bracket by screwing to a mounting seat that is provided on the back side of the front plate through the formed mounting hole, and at least a threaded portion of the fixing bolt and A water swelling seal member is interposed between the screw holes provided in the mounting seat.
In this case, as the water swelling seal member, for example, a material such as water expandable polyurethane can be used. Further, the water swelling seal member can be formed of a cylindrical body having a cylindrical portion with an outward flange that is locked and fixed in advance to an attachment hole provided in the panel body. In this case, a thin bottom portion that can be torn by a fixing bolt may be formed in the cylindrical portion constituting the water swelling seal member.
[0012]
With this configuration, the fixing bolt is screwed to the mounting seat via the water swelling seal member that is locked and fixed to the mounting hole provided in the panel body in advance, so that the screw portion of the fixing bolt and the mounting seat A water-swelled sealing member can be interposed between the screw holes. Accordingly, since the gap between the fixing bolt, the panel main body and the mounting seat can be sealed with the water swelling seal member, it is possible to prevent rainwater and the like from entering the panel main body from the outside. In addition, since the water-swelled sealing member expands when it comes into contact with moisture such as rainwater, the sealing performance can be further improved. Further, by forming the bottom portion in the water swelling seal member, it can be used as a seal cap for the mounting hole before use (before mounting of the mounting bracket).
[0013]
According to a fifth aspect of the present invention, there is provided a panel body having a core material interposed between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and the mounting bracket. A laminated panel having a fixing bolt for fixing the mounting bracket by screwing to a mounting seat disposed on the back surface side of the front plate through the formed mounting hole. It is formed in a bottom shape.
[0014]
By comprising in this way, the rain water etc. which penetrate | invade through a fixing bolt and the screw part of a mounting seat can be received in the bottom part of a mounting seat, and it can prevent that rain water etc. penetrate | invade into a panel main body. .
[0015]
In the invention according to any one of claims 1 to 5, a panel main body is formed by interposing a hollow frame member between the side portions of the surface plate, and on the contact piece back surface of the surface plate in the frame member It is preferable to abut the mounting seat and to braze the surface plate and the frame material and the frame material and the mounting seat. Moreover, it is preferable to form an uneven | corrugated strip on the surface contact | abutted to the contact piece back surface of the frame material in the said mounting seat (Claim 7).
[0016]
By comprising in this way, while the rain water etc. can penetrate | invade further to the core material side, attachment of a mounting bracket can be strengthened.
[0017]
According to an eighth aspect of the present invention, there is provided a panel body having a core material interposed between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and the mounting bracket. A laminated panel having a fixing bolt for fixing the mounting bracket by screwing to a mounting seat disposed on the back surface side of the front plate through the mounting hole provided in the mounting plate; Formed with an inverted hat-shaped profile, and formed a concave and convex strip continuous in the depth direction of the concave groove on the inner surface of the concave groove of this profile, enabling the concave and convex strip to be screwed to the fixing bolt. It is characterized by that.
[0018]
By configuring in this way, it is possible to catch rainwater that enters through the threaded part of the fixing bolt and the ridges of the profile material at the bottom of the groove, preventing rainwater from entering the panel body. can do. Further, since the fixing bolt can be screwed to an arbitrary position of the concave groove of the shape member, it is possible to facilitate the mounting of the mounting bracket and the adjustment of the mounting position.
[0019]
In the invention of claim 8, a panel body is formed by interposing a hollow frame member between the side portions of the surface plate, the side wall of the frame member and the end of the profile member are brought into contact with each other, and the frame It is preferable that a communication port communicating with the concave groove of the profile is formed in the side wall of the material.
[0020]
By comprising in this way, the rain water etc. which were received by the concave groove of the shape material can be poured into the hollow frame material through the communication port, and then drained to the outside from the opening end of the frame material.
[0021]
In the invention according to claim 8 or 9, it is preferable to braze the surface plate and the frame material, the surface plate and the mounting seat, and the frame material and the mounting seat (claim 10).
[0022]
By comprising in this way, the rain water etc. which penetrate | invade in a panel main body from places other than the screw coupling part of a fixing bolt and a mounting seat can be prevented reliably.
[0023]
The invention according to claim 11 is a panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and the mounting bracket In a laminated panel having a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back surface side of the surface plate through a mounting hole provided in the mounting plate, the mounting seat is mounted A seat body and a screw member that is inserted and fixed to the mounting seat body and whose end is positioned substantially on the same plane as the surface plate, and the screw member and the surface plate are brazed. It is characterized by that.
[0024]
By comprising in this way, the penetration | invasion of rain water etc. can be prevented by eliminating the clearance gap between a mounting seat and a surface board.
[0025]
In the invention of claim 11, the panel body is formed by interposing a hollow frame member between the side portions of the surface plate, and the attachment seat body is brought into contact with the contact piece back surface of the surface plate in the frame member. In addition, it is preferable to braze the surface plate and the frame material, the frame material and the mounting seat main body, and the frame material and the screw member (claim 12).
[0026]
By configuring in this way, the clearance between the surface plate and the frame material other than the contact portion between the mounting seat and the surface plate, the frame material and the mounting seat body, and the contact portion between the frame material and the screw member is eliminated, thereby further ensuring the reliability. Intrusion of rainwater and the like can be prevented. Further, the mounting of the mounting bracket can be strengthened.
[0027]
In the invention according to claim 11 or 12, it is preferable that the screw member is formed in a bottomed shape (claim 13).
[0028]
By comprising in this way, the rain water etc. which penetrate | invade through the screw part of a fixing bolt and a screw member can be received in the bottom part of a screw member, and it can prevent that rain water etc. penetrate | invade into a panel main body. it can.
[0029]
In addition, in the invention according to any one of the first to thirteenth aspects, it is preferable that the fixing bolt is formed by a sealing bolt in which a sealing agent is applied to at least a thread portion of the fixing bolt. .
[0030]
By comprising in this way, the rain water etc. which penetrate | invade through a fixing bolt and the thread part of a mounting seat can be blocked | prevented more reliably.
[0031]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same parts as those in the structure of the conventional laminated panel shown in FIGS.
[0032]
◎ First embodiment
FIG. 1 is a plan view showing a main part of a first embodiment of a mounting portion of a mounting bracket having a rain closing structure according to the present invention, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. It is sectional drawing which follows an III-III line.
[0033]
The mounting bracket 5 is installed on the surface plate 1 above the hollow frame member 4 on the side of the panel body 3 with the core material 2 interposed between the pair of surface plates 1 and provided on the mounting bracket 5. It is fixed by a fixing bolt 6 that passes through the long hole-shaped mounting hole 7 and is screwed to a screw portion 21 of a mounting seat 20 that is in contact with the back surface of the contact piece 4a of the front plate 1 in the frame member 4. Yes.
[0034]
In this case, between the mounting bracket 5 and the head 6 a of the fixing bolt 6, a synthetic rubber circular sheet packing 10 of a size that closes the mounting hole 7 of the mounting bracket 5 and the seat packing 10 are mounted. For example, a stainless steel circular packing retainer 11 of approximately the same size as the sheet packing 10 is interposed to press the metal fitting 5 to prevent rainwater or the like from entering the panel body 3 from the outside (FIG. 4). reference). A spring washer 12 is interposed between the head 6a of the fixing bolt 6 and the packing retainer 11. The seal retainer 11 uniformly presses the sheet packing 10 toward the mounting bracket 5 to improve the sealing performance. It is like that. Further, a rubber packing P having a size substantially the same as that of the mounting bracket 5 is interposed between the mounting bracket 5 and the surface plate 1 of the panel body 3, and from the contact portion between the mounting bracket 5 and the panel body 3. Intrusion of rainwater etc. is blocked.
[0035]
In addition, the said surface board 1 is formed with the board | plate material made from aluminum, and the frame material 4 is formed in the hollow rectangular shape with the extruded shape member made from aluminum. The core material 2 is formed of a cylindrical extruded shape member made of aluminum or an aluminum strip plate bent into a cylindrical shape. The mounting bracket 5 is formed of a stainless steel member in an angle shape obtained by bending the bracket portion 5a at a right angle. The fixing bolt 6 is formed of a stainless steel bolt. In this case, it is preferable to use a sealing bolt in which a sealing agent (not shown) is applied to the screw portion as the fixing bolt 6 in that the sealing performance of the screw coupling portion between the fixing bolt 6 and the mounting seat 20 can be improved.
[0036]
On the other hand, as shown in FIGS. 2 and 3, the mounting seat 20 includes a channel-shaped stainless steel mounting seat body 22 having a pair of hanging pieces 22 b on both side edges of the flat base portion 22 a, and the mounting seat body 22. A stainless steel rectangular block-shaped nut 23 is provided so as to match the through hole 22c drilled in the flat base portion 22a and fixed by welding.
[0037]
In order to form a honeycomb panel with the surface plate 1, the frame material 4, the core material 2, and the mounting seat 20 configured as described above, first, one surface plate 1 is laid and the periphery of the surface plate 1 The frame member 4 is framed in a rectangular shape, and the core member 2 is disposed in the inner space of the frame member 4. At this time, the mounting seat 20 is fixed at a predetermined position in the frame member 4, for example, near the corner by screws, rivets or welding (not shown). Next, the other surface plate 1 is arranged on the upper surface side of the frame material 4 and the core material, and the surface plate 1, the frame material 4, the core material, and the mounting seat 20 are integrally formed by brazing.
[0038]
In this case, at least the core material 2 of the surface plate 1, the frame material 4 and the core material 2 is formed of an aluminum clad material using a brazing material (JIS A4045 or the like) for brazing on its outer surface. Yes. Therefore, even when the core material 2 is formed by bending an aluminum strip, after the panel body 3 is formed, the separation portions at both ends of the strip are joined by brazing, and the core 2 is completely It becomes cylindrical. In this case, it is preferable to provide air holes 2 a on the side surface of the core material 2. This is because by providing the air holes 2a, air that expands in the hollow portion of the core material 2 can be discharged to the outside under a high temperature at the time of panel molding, and the moldability of the panel can be improved. Similarly, an air hole 4 c is provided in the side wall 4 b of the frame member 4.
[0039]
Any one of the surface plate 1, the frame material 4 and the core material 2 can be formed of an aluminum clad material using a brazing material on the surface, or the surface plate 1, the frame material 4 and the core. Instead of using an aluminum clad material for any of the materials 2, a brazing material may be sandwiched between them, and the brazing material may be melted and brazed during heat treatment. In this case, a non-corrosive flux such as KF + Al as the flux _Three Or K AlF _Four + K _Three AlF ₆ + K ₂ AlF _Five ・ H ₂ It is preferable to join the surface plate 1, the frame material 4, and the core material 2 using a flux such as O.
[0040]
In order to attach the mounting bracket 5 to the panel body 3 molded as described above, first, the mounting bracket 5 is installed via the rubber packing P at the position where the mounting seat 20 is disposed, and the mounting seat 20 is also mounted. The nut 23 and the mounting hole 7 of the mounting bracket 5 are matched. In this case, it is better to mark the panel body 3 with a mark or the like so that the arrangement position of the nut 23 of the mounting seat 20 can be understood. Next, as shown in FIG. 4, the sheet packing 10 and the packing presser 11 are disposed above the mounting hole 7 of the mounting bracket 5, and the screw portion 6 b of the fixing bolt 6 is attached to the packing presser via the spring washer 12. 11, the through hole 10 a provided in the seat packing 10, and the mounting hole 7, and are screwed to the nut 23 of the mounting seat 20 to fix the mounting bracket 5 to the panel body 3. . In this state, the sheet packing 10 and the packing retainer 11 are sandwiched between the mounting bracket 5 and the head 6 a of the fixing bolt 6, and the gap between the threaded portion 6 b of the fixing bolt 6 and the mounting hole 7 becomes the sheet packing 10. Is blocked from the outside.
[0041]
As described above, the sheet packing 10 and the packing retainer 11 are sandwiched between the mounting bracket 5 and the head 6a of the fixing bolt 6 so that the gap between the screw portion 6b of the fixing bolt 6 and the mounting hole 7 is seat packing. By blocking with 10, rainwater or the like can be prevented from entering the panel body 3 from the mounting portion of the mounting bracket 5 without applying or filling a caulking agent as in the prior art.
[0042]
◎ Second embodiment
FIG. 5 is a cross-sectional view showing the main part of the second embodiment of the present invention, and FIG. 6 is an enlarged cross-sectional view showing 6 parts of FIG.
[0043]
2nd embodiment is a case where the sealing performance is given to the screw coupling part of a fixing bolt and a mounting seat. That is, this is a case where the water swelling seal member 40 is interposed between the screw portion 6b of the fixing bolt 6 and the screw hole 20a provided in the mounting seat 20 so that the sealing performance can be improved.
[0044]
In this case, as shown in FIGS. 7 and 8, the water swelling seal member 40 includes an outward flange 41 that engages with a stepped mounting hole 3 a provided in the panel body 3, and a tubular portion 42. A thin bottom portion 43 that can be cut by the threaded portion 6 b of the fixing bolt 6 is formed while being formed of a cylindrical body. The water swelling seal member 40 thus formed is preferably formed of a material having a property of expanding in contact with moisture, such as water expandable polyurethane.
[0045]
As shown in FIG. 7, the water swelling seal member 40 formed as described above is locked and fixed in a stepped attachment hole 3 a provided in the panel body 3 in advance. In this state, the water swelling seal member 40 acts as a seal cap of the mounting hole 3a before use (before mounting of the mounting bracket 5). Then, after the mounting bracket 5 is set on the upper surface of the panel body 3, the threaded portion 6 b of the fixing bolt 6 is inserted into the water swelling seal member 40 through the flat washer 13, and the bottom 43 is cut off to mount the mounting seat 20. The water swelling seal member 40 is connected between the screw portion 6b of the fixing bolt 6 and the screw hole 20a of the mounting seat 20, and between the screw portion 6b and the mounting hole 3a of the panel body 3 by screwing to the screw hole 20a. It is interposed in a close state. At this time, since the water swelling seal member 40 is interposed between the screw portion 6b and the screw hole 20a, a highly watertight seal structure can be obtained.
[0046]
Accordingly, since the gap between the fixing bolt 6 and the panel body 3 and the mounting seat 20 can be sealed by the water swelling seal member 40, it is possible to prevent rainwater and the like from entering the panel body 3 from the outside. In addition, since the water swelling seal member 40 expands when it comes into contact with moisture such as rainwater, the sealing performance can be further improved. Further, by closing the mounting hole 3a with the water swelling seal member 40 before use (before mounting the mounting bracket 5), it is possible to prevent rainwater or the like from entering the panel body 3 before use.
[0047]
In the second embodiment, the other parts are the same as those in the first embodiment. Therefore, the same parts are denoted by the same reference numerals and description thereof is omitted.
[0048]
◎ Third embodiment
9 is an enlarged cross-sectional view showing the main part of the third embodiment of the present invention, FIG. 10 is a cross-sectional view taken along line XX in FIG. 9, and FIG. 11 is a cross-sectional view taken along line XI-XI in FIG. It is.
[0049]
The third embodiment is a case where the screw coupling portion between the fixing bolt and the mounting seat is provided with a sealing property separately from the second embodiment. That is, when the threaded portion 26 of the mounting seat 20A is formed in a bottomed shape, rainwater or the like is prevented from entering the panel body 3 from the threaded joint between the fixing bolt 6 and the mounting seat 20A. It is.
[0050]
In this case, the mounting seat 20A is formed in the shape of a piece obtained by cutting an aluminum extruded profile into predetermined dimensions. As shown in FIG. 12, the mounting seat 20A includes a rectangular block 24a and a pair of outward flanges 24b extending on opposite sides of the upper end of the rectangular block 24a. By screwing a self-tapping insert 25 described later, a bottomed threaded portion 26 is formed.
[0051]
The mounting seat 20 </ b> A formed as described above is in contact with the back surface of the contact piece 4 a of the surface plate 1 in the hollow frame member 4 and is fixed by the countersunk screw 27, and between the frame member 4. Is disposed in the hollow portion of the frame member 4 by a brazing material R (placement brazing) interposed between the two. The mounting seat 20A is disposed in the hollow portion of the frame member 4 by brazing simultaneously with the formation of the panel body 3 formed by the above-described process. In this case, if an uneven strip 24c as shown by a two-dot chain line in FIG. 12 is provided on the upper surface of the outward flange 24b of the mounting seat 20A, that is, the surface contacting the rear surface of the contact piece 4a of the frame member 4, Brazing can be improved.
[0052]
In order to attach the mounting bracket 5 to the panel body 3 in which the mounting seat 20A is disposed as described above, first, the surface plate 1 and the frame material 4 (specifically, toward the position where the mounting seat 20A is disposed). The self-tapping insert 25 is screwed into the rectangular block 24a of the mounting seat 20A through the surface plate contact piece 4a) to form a bottomed screw portion 26. It is also possible to form the bottomed screw portion 26 by screwing the self-tapping insert 25 into the rectangular block 24a in advance. Next, the mounting bracket 5 is installed through a rubber packing P having the same size as that of the mounting bracket 5, the threaded portion 6 b of the fixing bolt 6 is passed through the mounting hole 7 of the mounting bracket 5, and the mounting seat 20 </ b> A is provided. The mounting bracket 5 is fixed by screwing to the bottom-like screw portion 26. In this case, a spring washer 12 and a flat washer 13 are interposed between the head 6 a of the fixing bolt 6 and the mounting bracket 5.
[0053]
As described above, the fixing bolt 6 is screwed to the mounting seat 20A having the bottomed threaded portion 26 and the mounting bracket 5 is mounted, so that rainwater or the like enters through the fixing bolt 6 and the threaded portion of the mounting seat 20A. Can be received at the bottom of the mounting seat 20A, so that rainwater or the like can be prevented from entering the panel body. In this case, by forming the fixing bolt 6 with a seal bolt in which a sealing agent is applied to the threaded portion 6b, it is possible to more reliably prevent rainwater and the like entering through the fixing bolt 6 and the threaded portion of the mounting seat 20A. it can. It should be noted that rainwater or the like accumulated at the bottom of the mounting seat 20A is naturally evaporated by the outside air temperature.
[0054]
In the third embodiment, the other parts are the same as those in the first embodiment, so the same parts are denoted by the same reference numerals and description thereof is omitted.
[0055]
◎ Fourth embodiment
FIG. 13 is a plan view showing a part of a laminated panel having a rain closing structure according to the fourth embodiment of the present invention in cross section, and FIG. 14 is a cross sectional view taken along line XIV-XIV in FIG.
[0056]
The fourth embodiment is a case where the screw coupling portion between the fixing bolt and the mounting seat is provided with a sealing property, and rainwater or the like entering from the screw coupling portion is drained to the outside. That is, as shown in FIGS. 14 and 15, the mounting seat 20 </ b> B is formed of an extruded aluminum member having a substantially reverse hat shape with a cross section extending a pair of outward flanges 28 b at both ends of the concave groove 28 a on the opening side. At the same time, a concave and convex ridge 29 continuous in the depth direction of the concave groove 28 a is formed on the inner surface of the concave groove 28 a, and the concave and convex ridge 29 is used as a threaded portion of the fixing bolt 6. This is a case where the material, that is, the end of the mounting seat 20B is brought into contact with the side wall 4b of the frame member 4 and a communication port 30 communicating with the concave groove 28a of the mounting seat 20B is formed (see FIGS. 13 and 16). ).
[0057]
In this case, the mounting seat 20B, the surface plate 1, the frame material 4, and the core material 2 are brazed via the brazing material R, respectively. In addition, the core materials 2A and 2B having different heights as shown in FIG. 14 are provided in the portion where the mounting seat 20B is provided.
[0058]
In order to attach the mounting bracket 5 to the panel body 3 on which the mounting seat 20B is disposed as described above, first, the mounting bracket 5 is installed via the rubber packing P at the position where the mounting seat 20B is disposed. The mounting bracket 5 can be fixed by penetrating the threaded portion 6b of the fixing bolt 6 through the mounting hole 7 of the mounting bracket 5 and screwing it into the concave groove 28a of the mounting seat 20B. Therefore, the mounting bracket 5 can be adjusted along the concave groove 28a of the mounting seat 20B, so that the mounting bracket 5 can be easily mounted. In this case, a spring washer 12 is interposed between the head 6a of the fixing bolt 6 and the mounting bracket 5. However, as in the third embodiment, a flat washer 13 is interposed together with the spring washer 12. May be.
[0059]
As described above, the fixing bolt 6 is screwed to the mounting seat 20B and the mounting bracket 5 is mounted, so that rainwater or the like entering the fixing bolt 6 and the threaded portion of the mounting seat 20B is received at the bottom of the mounting seat 20B. Therefore, it is possible to prevent rainwater or the like from entering the panel body. Further, rainwater or the like received in the concave groove 28 a flows into the hollow frame member 4 through the communication port 30, and is then drained to the outside through the opening of the frame member 4. In addition, by forming the fixing bolt 6 with a seal bolt in which a sealing agent is applied to the screw portion 6b, rainwater or the like entering through the fixing bolt 6 and the screw portion of the mounting seat 20B can be more reliably prevented. .
[0060]
In addition, as described above, the strength of the laminated panel itself can be improved by arranging the mounting seat 20B between the frame members 4 interposed on the opposite sides of the panel body 3, and the mounting bracket 5 can be Can be firmly attached. When the mounting seat 20B is not in contact with both frame members 4, it is preferable to close the opening end of the concave groove 28a of the mounting seat 20B with a closing plate 31 as shown in FIG. The closing plate 31 can be brazed to the mounting seat 20B by being formed of an aluminum plate material.
[0061]
In the fourth embodiment, the other parts are the same as those in the first to third embodiments. Therefore, the same parts are denoted by the same reference numerals and description thereof is omitted.
[0062]
◎ Fifth embodiment
FIG. 17 is a cross-sectional view showing the main part of the fifth embodiment of the present invention, and FIG. 18 is an enlarged cross-sectional view showing the mounting state of the mounting seat in the fifth embodiment.
[0063]
The fifth embodiment is a case where the mounting seat 20C and the surface plate 1 of the panel body 3 are provided with a sealing property. That is, as shown in FIGS. 18 and 19, the mounting seat 20 </ b> C is fixed to the mounting seat body 32 a so as to be in contact with the back surface of the front plate contact piece 4 a of the hollow frame member 4. In addition, the screw member 32b whose end is located on the same plane as the surface plate 1 of the panel body 3 is connected to the screw member 32b, the surface plate 1, the mounting seat body 32a, and the frame member 4. This is the case.
[0064]
In this case, the mounting seat main body 32a is formed of a substantially channel-shaped stainless steel member, and a stainless steel cylindrical screw is inserted into a circular hole 32c drilled in the center of the flat portion of the mounting seat main body 32a. The member 32b is inserted and the mounting seat 20C is formed. The screw member 32b does not necessarily have a columnar shape, and may be a prismatic shape such as a square or a hexagon. In this case, a square hole or a hexagonal hole may be formed in the flat portion of the mounting seat body 32a instead of the cylindrical hole 32c.
[0065]
In order to arrange the mounting seat 20C formed as described above in the panel body 3, as shown in FIG. 14, through holes 1a formed in the surface plate 1 and the frame material 4 surface plate contact piece 4a, The screw member 32b of the mounting seat 20C is loosely fitted in 4d through the brazing material R (placement brace), and the mounting plate main body 32a is loosely fitted through the brazing material R (placement brace). It abuts on the back surface of 4a and is brazed simultaneously with the molding of the panel body 3 described above.
[0066]
To attach the mounting bracket 5 to the panel body 3 molded as described above, first, the mounting bracket 5 is installed via the rubber packing P at the position where the mounting seat 20C is disposed. The mounting bracket 5 can be fixed by passing through the threaded portion 6b of the fixing bolt 6 through the mounting hole 7 and screwing the threaded portion 32b of the mounting seat 20C. In this case, a spring washer 12 and a flat washer 13 are interposed between the head 6 a of the fixing bolt 6 and the mounting bracket 5.
[0067]
As described above, the mounting member 5 can be easily mounted by exposing the screw member 32b of the mounting seat 20C to the outside. Moreover, since the mounting seat 20C, the surface plate 1 and the frame member 4 are brazed, it is possible to prevent rainwater or the like from entering the panel body 3 from the mounting portion of the mounting seat 20C.
[0068]
In this case, as shown in FIG. 20, since the bottom plate 33 can be secured to the open end of the screw member 32b of the mounting seat 20C, a bottomed screw portion can be obtained. The bottom plate 33 can catch rainwater or the like entering from the screw portion. Further, by forming the fixing bolt 6 with a seal bolt in which a sealing agent is applied to the screw portion 6b, it is possible to reliably prevent rainwater and the like from entering.
[0069]
In the fifth embodiment, the other parts are the same as those in the first to fourth embodiments, so the same parts are denoted by the same reference numerals and the description thereof is omitted.
[0070]
◎ Other embodiments
In the above embodiment, the case where the mounting bracket 5 has an angle shape having the bracket portion 5a has been described. However, other mounting brackets can be similarly mounted on the panel body 3, and the rain of the mounting portion can be improved. can do.
[0071]
Moreover, although the said embodiment demonstrated the case where a core material was cylindrical shape, the core material does not necessarily need to be cylindrical shape, for example, arbitrary triangle shape, pentagonal shape, hexagonal shape, etc. made from aluminum, etc. You may form with a hollow body.
[0072]
In the above-described embodiment, the case where the mounting bracket 5 is arranged at four positions of the laminated panel has been described. However, the arrangement position and the number of the mounting bracket 5 may be arbitrary. For example, the mounting bracket 5 is mounted at six or eight positions of the laminated panel. It is also possible to attach the metal fitting 5.
[0073]
【The invention's effect】
As described above, according to the rain closing structure of the laminated panel of the present invention, since it is configured as described above, the following excellent effects can be obtained.
[0074]
1) According to the first aspect of the present invention, since the gap between the mounting hole of the mounting bracket and the fixing bolt can be closed by the sheet packing, it is possible to prevent rainwater and the like from entering the panel body from the outside. It is possible to improve the reliability of rain and improve maintenance.
[0075]
2) According to the invention described in claims 2 to 4, since the water swelling seal member can be interposed between the screw portion of the fixing bolt and the screw hole of the mounting seat, the fixing bolt and the panel body In addition, the gap between the mounting seat and the mounting seat can be sealed by the water swelling seal member, and the penetration of rainwater or the like from the outside into the panel body can be prevented. Furthermore, since the water-swelled sealing member expands when it comes into contact with moisture such as rainwater, the sealing performance can be further improved. In addition, by forming the bottom portion in the water swelling seal member, it can be used as a seal cap for the mounting hole before use (before mounting the mounting bracket). Intrusion can be prevented.
[0076]
3) According to the invention described in claim 5, rain water entering through the fixing bolt and the threaded portion of the mounting seat can be received at the bottom of the mounting seat, preventing rain water and the like from entering the panel body. Therefore, it is possible to improve the reliability of the rain and improve the maintenance.
[0077]
4) According to the invention described in claim 6, in addition to the above 1) to 3), it is possible to further reduce the intrusion of rainwater and the like into the core material side and to strengthen the mounting of the mounting bracket. . In this case, it is possible to strengthen the brazing of the mounting seat by forming an uneven strip on the surface of the mounting seat that contacts the back surface of the contact piece of the frame material, so that the mounting bracket can be mounted more firmly. (Claim 7).
[0078]
5) According to the invention described in claim 8, rainwater entering through the threaded portion of the fixing bolt and the projections and recesses of the profile can be received at the bottom of the groove, and rainwater enters the panel body. Can be prevented, and the reliability of the rain can be improved and the maintenance can be improved. Further, since the fixing bolt can be screwed to an arbitrary position of the concave groove of the shape member, it is possible to facilitate the mounting of the mounting bracket and the adjustment of the mounting position.
[0079]
6) According to the invention described in claim 9, in addition to the above 5), rainwater received by the concave groove of the shape member is allowed to flow into the hollow frame member through the communication port, and then the open end of the frame member Can be drained to the outside.
[0080]
7) According to the invention described in claim 10, in addition to the above 5) and 6), it is possible to reliably prevent rainwater and the like entering the panel body from a portion other than the screw coupling portion between the fixing bolt and the mounting seat. it can.
[0081]
8) According to the eleventh aspect of the present invention, it is possible to prevent the intrusion of rainwater or the like by eliminating the gap between the mounting seat and the surface plate, and it is possible to improve the reliability of the rain performance and the maintenance.
[0082]
9) According to claim 12, there is no gap between the surface plate and the frame material other than the contact portion between the mounting seat and the surface plate, the frame material and the mounting seat main body, and the contact portion between the frame material and the screw member, Invasion of rainwater or the like can be reliably prevented. Further, the mounting of the mounting bracket can be strengthened.
[0083]
10) According to the invention described in claim 13, in addition to the above 8) and 9), rain water or the like entering through the threaded portion of the fixing bolt and the screw member can be received at the bottom of the screw member. Can be prevented from entering the panel body.
[0084]
11) According to the invention described in claim 14, rainwater and the like entering through the fixing bolt and the threaded portion of the mounting seat can be more reliably prevented. Reliability and maintenance can be improved.
[Brief description of the drawings]
FIG. 1 is a plan view showing a main part of a first embodiment of a mounting portion of a mounting bracket having a rain closing structure according to the present invention.
2 is a cross-sectional view taken along line II-II in FIG.
FIG. 3 is a cross-sectional view taken along line III-III in FIG.
FIG. 4 is an exploded perspective view showing a sheet packing and a packing presser according to the first embodiment.
FIG. 5 is a cross-sectional view showing a main part of a second embodiment of the present invention.
6 is an enlarged cross-sectional view of a VI part in FIG.
FIG. 7 is a cross-sectional view showing an attached state of the water swelling seal member in the second embodiment.
FIG. 8 is a cross-sectional perspective view of the water swelling seal member.
FIG. 9 is an enlarged sectional view showing a main part of a third embodiment of the present invention.
10 is a cross-sectional view taken along line XX of FIG.
11 is a cross-sectional view taken along line XI-XI in FIG.
FIG. 12 is a perspective view showing a mounting seat in the third embodiment.
FIG. 13 is a plan view showing, in section, a part of a laminated panel having a rain closing structure according to a fourth embodiment of the present invention.
14 is a cross-sectional view taken along the line XIV-XIV in FIG.
FIG. 15 is a perspective view showing a mounting seat in the fourth embodiment.
FIG. 16 is a cross-sectional view showing a communication portion between a frame member and a mounting seat in the fourth embodiment.
FIG. 17 is a cross-sectional view showing the main parts of a fifth embodiment of the present invention.
FIG. 18 is an enlarged cross-sectional view showing a mounting state of a mounting seat in the fifth embodiment.
FIG. 19 is a perspective view showing a mounting seat in the fifth embodiment.
FIG. 20 is a cross-sectional view showing another form of the fifth embodiment.
FIG. 21 is a perspective view (a) showing a laminated panel to which a mounting bracket is attached, and a perspective view (b) showing a mounting state of a conventional mounting bracket.
FIG. 22 is a cross-sectional view showing a mounting portion of a conventional mounting bracket.
FIG. 23 is an enlarged cross-sectional view of a mounting portion of a conventional mounting bracket.
[Explanation of symbols]
R Brazing material
1 Surface plate
2 Core material
3 Panel body
4 Hollow frame material
4a Surface plate contact piece
5 Mounting bracket
6 Fixing bolt
6a Fixing bolt head
6b Screw part of fixing bolt
7 Mounting hole
10 Sheet packing
11 Packing presser
20, 20A-20C mounting seat
20a Screw hole
21 Screw part
22 Mounting base
23 Block nut
25 Self-tapping insert
26 Bottomed thread
28a Groove
29 Uneven strip
30 communication gate
32a Mounting seat body
32b Screw member
33 Bottom plate
40 Water swelling seal member
41 outward flange
42 Cylindrical part

Claims

A panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and a mounting hole provided in the mounting bracket In a laminated panel comprising a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back side of the front plate,
Between the mounting bracket and the head of the fixing bolt, a sheet packing having a size for closing the mounting hole of the mounting bracket and a packing presser for pressing the sheet packing against the mounting bracket are interposed. Raining structure of laminated panels.

A panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and a mounting hole provided in the mounting bracket In a laminated panel comprising a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back side of the front plate,
A rain closing structure for a laminated panel, wherein a water swelling rubber member is interposed between a screw portion of the fixing bolt and a screw hole provided in at least the mounting seat.

In the rain closing structure of the laminated panel according to claim 2,
The laminated structure rain-closing structure, wherein the water swelling seal member has a cylindrical portion with an outward flange that is locked and fixed in a mounting hole provided in the panel body in advance.

In the rain closing structure of the laminated panel according to claim 3,
A rain closing structure for a laminated panel, wherein the water swelling seal member has a thin bottom.

A panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and a mounting hole provided in the mounting bracket In a laminated panel comprising a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back side of the front plate,
A rain closing structure for a laminated panel, wherein the threaded portion of the mounting seat is formed in a bottomed shape.

In the rain closing structure of the laminated panel according to any one of claims 1 to 5,
A panel body is formed by interposing a hollow frame material between the side portions of the surface plate, a mounting seat is contacted to the contact piece back surface of the surface plate in the frame material, and the surface plate and the frame material, A structure for raining a laminated panel characterized by brazing a frame material and a mounting seat.

In the rain closing structure of the laminated panel according to claim 5 or 6,
A rain closing structure for a laminated panel, characterized in that concave and convex strips are formed on a surface of the mounting seat that contacts the back surface of the frame member.

A panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and a mounting hole provided in the mounting bracket In a laminated panel comprising a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back side of the front plate,
The mounting seat is formed with a cross-sectionally shaped hat with a substantially cross-sectional shape, and a concave and convex strip continuous in the depth direction of the concave groove is formed on the inner surface of the concave groove of the profile, and the concave and convex strip is used as a fixing bolt. A laminated panel rain-closing structure characterized by being capable of screw connection.

In the rain closing structure of the laminated panel according to claim 8,
A panel body is formed by interposing a hollow frame member between the side portions of the surface plate, the side wall of the frame member and the end of the profile member are brought into contact with each other, and a concave portion of the profile member is formed on the side wall of the frame member. A rain closing structure for a laminated panel, characterized in that a communication port communicating with a groove is formed.

The rain effect of the laminated panel according to claim 8 or 9, wherein the surface plate and the frame material, the surface plate and the mounting seat, and the frame material and the mounting seat are brazed. Ending structure.

A panel body formed by interposing a core material between a pair of surface plates, a mounting bracket installed at a predetermined position on one surface plate of the panel body, and a mounting hole provided in the mounting bracket In a laminated panel comprising a fixing bolt for fixing a mounting bracket by screwing to a mounting seat disposed on the back side of the front plate,
The mounting seat includes a mounting seat main body and a screw member that is inserted and fixed to the mounting seat main body, and an end portion of the mounting seat is substantially flush with the surface plate. A laminated panel rain structure characterized by brazing.

In the rain closing structure of the laminated panel according to claim 11,
A panel main body is formed by interposing a hollow frame member between the side portions of the surface plate, the mounting seat main body is in contact with the contact piece back surface of the surface plate in the frame member, and the surface plate and the frame member A rain-closing structure for a laminated panel, characterized by brazing a frame member and a mounting seat body and a frame member and a screw member.

In the rain closing structure of the laminated panel according to claim 11 or 12,
A rain closing structure for a laminated panel, wherein the screw member is formed in a bottomed shape.

In the rain closing structure of the laminated panel according to any one of claims 1 to 13,
A rain closing structure for a laminated panel, wherein the fixing bolt is formed by a sealing bolt in which a sealing agent is applied to at least a thread portion of the fixing bolt.