JP3727054B2 - Kasagi, Kasagi fittings - Google Patents

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JP3727054B2
JP3727054B2 JP2002246382A JP2002246382A JP3727054B2 JP 3727054 B2 JP3727054 B2 JP 3727054B2 JP 2002246382 A JP2002246382 A JP 2002246382A JP 2002246382 A JP2002246382 A JP 2002246382A JP 3727054 B2 JP3727054 B2 JP 3727054B2
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征吉 丹
高光 櫻庭
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株式会社テスク
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【０００１】
【発明の属する技術分野】
本発明は、鉄筋コンクリート造や鉄骨造の外断熱建築物の外壁上端に配置する笠木と、該笠木を接続する継ぎ金具に関するものであり、より詳しくは、通気層を有する断熱複合パネルを備えた外壁の上端への配置に好適なアングル笠木と、笠木配置の接続部、出隅部、入隅部及び段差部でのきれいな接続を可能とする各種継ぎ金具に関するものであり、鉄筋コンクリート造や鉄骨造建物の建築分野に属するものである。
【０００２】
【従来の技術】
従来より建築物の外壁を形成している外装材の頂部には、外装と屋上部の見切り材として、また、屋上部の防水の端部抑えとして各種笠木が採用されている。従来の笠木は、大別すると、オープン笠木とアングル笠木とがあり、図１１（Ａ）がオープン笠木の典型例であり、図１１（Ｂ）がアングル笠木の典型例である。
【０００３】
図１１（Ａ）は、オープン笠木を通気層型外壁を備えた建物に適用した例であって、オープン笠木は、図示の如く、コンクリートのパラペット上端にブラケットを介して取付けるものであり、パラペット上端に敷設した断熱層及び該断熱層上面を被覆する防水層の上部から、ナイロンプラグ等でパラペット全幅を覆う形態のブラケットを長孔で調節してパラペットに固定し、ブラケットの屈曲下降した前端及び後端に、オープン笠木の面板の前端及び後端の立下り片の端縁の爪部を嵌合係止し、外壁の断熱層及び外装材の上端をオープン笠木でカバーし、通気層から上昇する空気を、矢印ｆの如く、外装材の外面と笠木の立下り片との間隔から外方へ放出するものである。
【０００４】
アングル笠木は、オープン笠木がパラペット上にしか配置出来ないものであるため、床スラブ端部に配置可能なものとして、且つオープン笠木より安価なものとして開発されたものである。
即ち、アングル笠木は、図１１（Ｂ）に示す如く、面板と立下り片とから成る断面アングル形態であって、床スラブ、又はパラペットのコンクリートを被覆した防水層上に面板を当接して、面板の後部の膨出部をナイロンプラグ等でコンクリートに打込み固定し、防水層の端部を平滑に抑えると共に、立下り片によって雨水の防水層端部への浸入を阻止するものである。
【０００５】
また、アングル笠木の配置に用いる継ぎ金具としては、図１２に示す如き、出隅、入隅、継手の各部材が慣用されている。
即ち、（Ａ）は出隅であって、アングル笠木（図１１（Ｂ））の面板及び膨出部に適合載置する天端面板と、笠木の立下り片前面に当接する立下り片を備えた出隅形態物であり、入隅は同様に、（Ｂ）に示す如く、天端面板と立下り片を備えた入隅形態物であり、継手は同様に、（Ｃ）に示す如く、天端面板と立下り片を備えた直線形態物である。
そして、建物外壁上端の、出隅コーナーでは直交する笠木端部に出隅を、入隅コーナーでは直交する笠木端に入隅を、直線部での笠木の継ぎ足しには継手を上面から嵌合止着して、笠木の継ぎ部を被覆している。
【０００６】
【発明が解決しようとする課題】
図１１（Ａ）のオープン笠木にあっては、シーリング不要で笠木と防水層との通気空間を外気が流通して雨水の浸入を防止し、外壁の通気層からの上昇空気流ｆも外部に放出出来、直線連結性の保持はブラケットの長孔により調整出来る利点はあるが、外断熱建物への適用は、断熱層厚分の笠木幅（前後の立下り片間距離）が大となり、コストアップとなる。
また、前後の立下り片が被覆する形態で嵌合するため、パラペットにのみ適用可能であって、屋上床スラブ等の、パラペットの存在しない平坦な上端部構造には適用不可能である。
【０００７】
しかも、外壁上部前面に、前後方向小段差の生じる場合には、段差部での前方へ突出した側の笠木端に小口塞ぎ部材を適用してシーリングするか、或いは、段差を備えた特別の笠木小片を製作して、突出側の広幅笠木と入り込み側の狭幅笠木との間に特別の段差笠木を介在し、両笠木端間に幅違いジョイント金具を製作して配置する必要があり、オープン笠木での外壁の小段差への対処は、煩雑、且つ困難な作業であり、しかも、きれいな連続性保持は困難な作業である。
【０００８】
図１１（Ｂ）のアングル笠木は、オープン笠木のような両端支持ブラケットが無く、防水層上に直接圧接固定するため、取付けは容易であり、オープン笠木よりコスト面でも有利（コストはオープン笠木の１／４）であるが、面板を防水層上に直接載置して固定するため、高さ調整は、笠木面板と防水層との間に薄板（アルミ）パッキングを介在するが、パッキングの調整代が大きい場合は、アングル笠木の後部と防水層との間に隙間が生じ、雨水が侵入してナイロンプラグ（固定ネジ）から床スラブに浸透するため、シーリングを施す必要がある。
しかも、面板下方に通気空間が無いため、アングル笠木は、通気層を備えた外壁の上端への直ちの適用は考慮されていないものである。
【０００９】
そして、通気層を備えた外断熱の外壁の上端に、例え、アングル笠木を付設するにしても、防水層と外壁上端との間に間隙形成用の天端材（図示せず）を介在して、アングル笠木の面板を外壁上端から通気空間を形成するようにし、且つ、図１１（Ａ）のオープン笠木に示したような、外壁外側の断熱層及び通気孔を有する外装材の幅だけ外方へ突出付設する必要がある。
【００１０】
しかし、アングル笠木は面板後部で床スラブ又はパラペットのコンクリートに固定するだけであり、前端の立下り片は、面板の固定点より離れているため、矢印Ａの如き強風の作用により、常時煽られ、不快音の発生、雨水の防水層界面への浸入、及び笠木の浮揚変形を生じ、笠木が外れる危険すら存在する。
従ってアングル笠木は、現状では、外断熱通気工法にあっては、採用が危険であり、業界では、アングル笠木は、外断熱通気工法には採用不可能と認識されている。
【００１１】
また、アングル笠木の配置時の接続には、出隅、入隅、継手の被覆嵌合で対応していたが、外断熱建築に於いては、断熱性付与作業性からも、断熱機能面からも、断熱層を面一に揃えた形態とするため、鉄筋コンクリート造、鉄骨造にあっては外壁に段差を形成する概念が存在せず、木造住宅にあっては外壁に１ｍ前後の大段差を形成する場合はあるが、この場合は、出隅と入隅との間に大段差に対応する笠木片を介在していた。
従って、従来より、建物外壁に２０〜５０mm程度の小段差を形成することも、笠木用の段差継ぎ金具も存在しなかった。
【００１２】
本発明は、上述の如きオープン笠木及びアングル笠木の問題点を分析研究し、従来の笠木の問題点を解決又は改善した新規な笠木金具、及び該笠木の接続配置を好適に実施する各種笠木継手を開発し、鉄筋コンクリート造や鉄骨造の外断熱建物の外壁上端の有利な通気構造の提供を可能とし、且つ、外壁に小段差の生ずる場合にも笠木を適正に接続配置出来るようにするものである。
【００１３】
【課題を解決するための手段、及び作用】
本発明の笠木は、例えば図１に示す如く、通気層を有する断熱複合パネルを備えた外壁の上端に配置するための笠木であって、天端水平板３Ｕと前端からの立下り板３Ｆとをアングル形態に連設し、天端水平板３Ｕの後部には、断熱複合パネルＰ，Ｐ０の上端と天端水平板３Ｕとの間に通気用の空気層空間Ｓ０を確保するための立上り片３Ｂを垂下連設し、立上り片３Ｂ下端からは、断熱複合パネルＰ，Ｐ０の上端に固定するための下段水平板３Ｄを後方に延出連設し、前端の立下り板３Ｆは、下端には、前方へ下降する水切り用斜片３Ｆ´と後方への水切り用突出片３Ｍ´とを備え、上部から内方への突出片３Ｍによって、断熱パネルＰ，Ｐ０上端に固定した取付片１６と係合するための係合溝３Ｇを形成したものである。
尚、係合溝３Ｇは、図１（Ｂ）の如く、別部材としての取付片と係合確保出来れば良く、従って、突出片３Ｍの形態は、採用する取付片の形状、構造に適合するように決定すれば良い。
【００１４】
従って、本発明の笠木３は、図８及び図９に示す如く、通気層ａ１，ａ２を有する外断熱複合パネルＰ，Ｐ０を備えた外壁のパネルＰ，Ｐ０上端の適宜間隔に固定した取付片１６に笠木３の係合溝３Ｇを係合し、下段水平板３ＤをパネルＰ，Ｐ０上端面にネジＮ３で固定するため、パラペット上端でも、床スラブ端縁にでも、水平板３Ｄが平坦に載置固定出来れば取付可能であり、アングル笠木でありながら、従来のオープン笠木の適用場所（パラペット）にも、従来のアングル笠木の取付場所にも共に適用可能となり、しかも、前端の係合溝３Ｇと後部のネジＮ３との前後２点で強固に保持出来、強風の矢印Ａ（図８（Ｂ））の如き煽りを受けても、笠木は浮揚変形を受けたり、外れたりしない。
【００１５】
また、笠木３の立上り片３Ｂは天端水平板３ＵとパネルＰ，Ｐ０上端との間に空気層空間Ｓ０を確保し，外壁通気層ａ１，ａ２からの笠木外方への空気流ｆを保証する。
しかも、下段水平板３Ｄ上へ屋上防水層４ａが延展出来、防水層４ａの立上り片３Ｂへの当接部に於ける防水層４ａと天端水平板３Ｕ下面との隙間はシーリング４ｄが付与出来るため、ネジＮ３部への雨水の浸入も阻止出来る。
【００１６】
また、笠木３は、図１（Ａ）に示す如く、立下り板３Ｆが、下端に、前方へ下降する斜片３Ｆ´と、後方への突出片３Ｍ´を備えている。
そして、斜片３Ｆ´は、水切りアンカーとして雨水を外方へ好適に流下させ、突出片３Ｍ´は斜片３Ｆ´を伝って上昇する雨水を好適に水切りする。
しかも、斜片３Ｆ´及び突出片３Ｍ´の存在は、立下り板３Ｆの下端の補強効果を奏し、強風に煽られる立下り板３Ｆの変形、損傷を抑制する。
従って、本発明笠木３は、オープン笠木に比して格段に低コストなアングル笠木でありながら、外壁パネルＰ，Ｐ０の通気層ａ１，ａ２からの通気が確保出来、強風の煽りにも耐え、且つ取付部（ネジＮ３）からの雨水の外壁内への浸入も阻止出来る、極めて実用性の高い発明である。
【００１８】
また、笠木３は、図１の如く、立上り片３Ｂ下端から前方への突出片３Ｄ´を下段水平板３Ｄの延長形態で備えているのが好ましい。
突出片３Ｄ´の存在は、図９の如く、断熱複合パネルＰ０の上面への当接面積を大とし、笠木３のパネル上端への、より安定した配置を可能とする。
この場合、突出片３Ｄ´の基端部に切込溝３ａを形成しておけば、所望に応じて突出片３Ｄ´の折曲除去も可能となり、図８の如く、通気層ａ１の大な断熱複合パネルＰの上端への配置に際しては、必要に応じて突出片３Ｄ´を除去することにより、通気層ａ１の通気機能を減じることなく配置出来る。
従って、切込溝３ａを備えた突出片３Ｄ´の存在は、外壁パネルＰ，Ｐ０が異なる厚さの通気層ａ１，ａ２を備えている場合に、通気機能確保面、安定配置面、及び作業性の面から選択適用の自由度が増す。
【００１９】
本発明の段差継ぎ金具２１は本発明笠木３を接続する金具であって、図２に示す如く、方形の天端面板２１Ｕから、前縁には前部立下り片２１Ｆを、前部立下り片２１Ｆの右又は左側（図８は左側）の一側には段差ＷＤ幅の側部立下り片２１Ｆ´を連設垂下し、天端面板２１Ｕの下面に配置した垂直の仕切片２１Ｐに対し、一側からは、天端面板２１Ｕと挿入溝２１Ｇを保つ水平ガイド片２１Ｍと、前部立下り片２１Ｆと挿入溝２１Ｇを保つ立下りガイド片２１Ｍ´とを突出形態に挿入固定して、天端面板２１Ｕの下面及び前部立下り片２１Ｆの内面に挿入溝２１Ｇを、また、他側からは、天端面板２１Ｕと挿入溝２１Ｇを保つ水平ガイド片２１Ｍと、側部立下り片２１Ｆ´後端ＶＥと挿入溝２１Ｇを保つ立下りガイド片２１Ｍ´とを突出形態に挿入固定して、天端面板２１Ｕの下面及び側部立下り片２１Ｆ´の後端ＶＥ後部に挿入溝２１Ｇを形成したものである。
尚、仕切部２１Ｐは、各構成板状片を一体化すると共に、段差継ぎ金具に各挿入溝２１Ｇを確保し、且つ、両側からの笠木３の挿入のストッパーの機能を奏すれば良いので、配置及び固定形態は製作上適宜に決定可能である。
【００２０】
従って、本発明段差継ぎ金具２１の一方からは、本願請求項１の笠木３（図１）の、天端水平板３Ｕを、天端面板２１Ｕと水平ガイド片２１Ｍとの隙間で形成した挿入溝２１Ｇに、笠木の立下り板３Ｆを、前部立下り片２１Ｆと立下りガイド片２１Ｍ´との隙間で形成した挿入孔２１Ｇに挿入出来、段差継ぎ金具２１の他方からは、笠木３の天端水平板３Ｕを、天端面板２１Ｕと水平ガイド片２１Ｍの間の挿入溝２１Ｇに、立下り板３Ｆを側部立下り片後端ＶＥ後部の挿入溝２１Ｇに挿入出来、段差継ぎ金具２１に対して両側から笠木３を側部立下り片２１Ｆ´の幅ＷＤを保って段差接続出来る。
【００２１】
尚、段差継ぎ金具２１は、ガタ防止のために、何れか一方、又は両方の笠木挿入端と接着しても良く、或いは独自にパネルＰ，Ｐ０上面に接着等の固着手段で固定しても良い。
勿論、笠木３の立下り板３Ｆ内面の突出片３Ｍ挿通用のスペースは、段差継ぎ金具２１の挿入溝２１Ｇに凹部か凹溝等の形態で用意することにより、笠木３の挿入嵌合は支障なく実施出来る。
そして、段差継ぎ金具２１の側部立下り片２１Ｆ´の幅ＷＤは、適用する外壁段差部Ｄ（図６）の段差幅ＷＤに応じて設定するものであるために、従来の出隅と入隅の併用で対処不可能な小段差ＷＤでも、笠木３をきれいに接続出来る。
【００２２】
また、段差継ぎ金具２１は、垂直形態の仕切片２１Ｐによって、天端面板２１Ｕ及び水平ガイド片２１Ｍの一体化を保証すると共に、仕切片２１Ｐ下縁から取付用のベース２１Ｂを延設するのが好ましい。
この場合、仕切片２１Ｐは、各天端面板２１Ｕや水平ガイド片２１Ｍ等の板材の補強の役目、及び挿入笠木端の挿入溝２１Ｇへの挿入時のストッパーの役目を奏することが出来、笠木端の適正な保持が可能となる。
しかも、図１０に示す如く、仕切片２１Ｐと一体化されたベース２１ＢをネジＮ２１等でパネルＰ，Ｐ０上端に固定出来、笠木３のパネル上端へのネジＮ３（図８、図９）による固定と相俟って、笠木の段差部Ｄ（図６）での確保が保証出来る。
【００２３】
また、段差継ぎ金具２１は、各水平ガイド片２１Ｍと立下りガイド片２１Ｍ´の接続コーナー部２１Ｃ外側に案内溝２１Ｇ´を備え、且つ、前部立下り片２１Ｆ及び側部立下り片２１Ｆ´が、下端に前方へ下降する斜片２１Ｆ"を備えているのが好ましい。
この場合、両側から挿入する各笠木端３Ｅ，３Ｅ´（図１０）は、共に、天端水平板３Ｕ及び立下り板３Ｆが挿入溝２１Ｇに、立下り板内面上部の突出片３Ｍが案内溝２１Ｇ´に平滑に案内挿入出来、仕切片２１Ｐのストッパー役目と相俟って、段差継ぎ金具での接続作業が容易となる。
【００２４】
本発明の出隅継ぎ金具１９は、本発明笠木３を接続する金具であって、図３に示す如く、方形の天端面板１９Ｕの出隅Ｘ１９に隣接する二辺から立下り片１９Ｆを連設し、天端面板１９Ｕの下面に配置した垂直の仕切片１９Ｐを介して、それぞれ水平ガイド片１９Ｍ及び立下りガイド片１９Ｍ´を天端面板１９Ｕから突出配置し、天端面板１９Ｕと各水平ガイド片１９Ｍ間、及び各立下り片１９Ｆと各立下りガイド片１９Ｍ´間に挿入溝１９Ｇを形成すると共に、仕切片１９Ｐ下縁には、天端面板１９Ｕの後方隅Ｙ１９から延出形態でベース１９Ｂを固定したものである。
【００２５】
従って、図６に示す如く、笠木３を配置する出隅部Ｂに於いて、本出隅継ぎ金具１９を、外壁のパネルＰ０上端面の下地材１１（図９（Ｂ））に、ベース１９Ｂをネジ（図示せず）固定することにより固定配置し、出隅継ぎ金具１９の一方からは、笠木３の、天端水平板３Ｕを天端面板１９Ｕと水平ガイド片１９Ｍとの隙間の挿入溝１９Ｇに、立下り板３Ｆを立下り片１９Ｆと立下りガイド片１９Ｍ´との隙間の挿入溝１９Ｇに、直交する他方からも、笠木３の天端水平板３Ｕ及び立下り板３Ｆをそれぞれ挿入溝１９Ｇに挿入することにより、笠木３端を外観良く、且つ強固に出隅処理出来る。
【００２６】
そして、出隅金具１９の、各水平ガイド片１９Ｍ及び立下りガイド片１９Ｍ´は、天端面板１９Ｕから突出しているため、笠木３の端部の挿入時のガイド機能を奏し、笠木３の端部を水平ガイド片１９Ｍ及び立下りガイド片１９Ｍ´に当接挿入することにより笠木３の挿入が容易である。
また、垂直配置の仕切片１９Ｐは、笠木端の挿入時のストッパー機能を奏するため、笠木３端部の相互干渉の生じない適正な配置が容易である。
【００２７】
また、出隅金具１９は、各水平ガイド片１９Ｍと立下りガイド片１９Ｍ´の接続コーナー部１９Ｃ外側に案内溝１９Ｇ´を備え、且つ、両立下り片１９Ｆ下端に、前方へ下降する斜片１９Ｆ"を備えているのが好ましい。
この場合、案内溝１９Ｇ´は、笠木３の係合溝３Ｇ形成用の突出片３Ｍをスムーズに挿通させるものであるから、案内溝１９Ｇ´の断面形状は、適用笠木３の断面形状に対応して決定する。
【００２８】
また、斜片１９Ｆ"も、適用笠木３の斜片３Ｆ´と同等の水切機能及び外観が得られるように決定する。
従って、本発明出隅金具１９は、外壁Ｗの出隅部Ｂで笠木３を外観良く、且つ、強固に接続保持し、笠木と同等の水切機能を奏する。
【００２９】
本発明の入隅継ぎ金具２０は、本発明笠木３を接続する金具であって、図４に示す如く、一隅を切欠してアングル形態の入隅Ｘ２０を形成した方形の天端面板２０Ｕの各入隅縁２０Ｅから立下り片２０Ｆを連設し、天端面板２０Ｕと一体化した垂直配置の仕切片２０Ｐを介して、各水平ガイド片２０Ｍ及び立下りガイド片２０Ｍ´を、各立下りガイド片２０Ｍ´が、各立下り片２０Ｆとの間に挿入溝２０Ｇを、各水平ガイド片２０Ｍが天端面板２０Ｕとの間に挿入溝２０Ｇを形成すると共に、天端面板２０Ｕから突出形態に配置すると共に、仕切片２０Ｐ下縁には、天端面板２０Ｕの後方隅Ｙ２０から突出形態にベース２０Ｂを固定したものである。
【００３０】
従って、図６に示す如く、笠木３を配置する入隅部Ｃに於いて、本入隅継ぎ金具２０を、外壁のパネルＰ０上端面の下地材１１（図９（Ｂ））に、ベース２０をネジ（図示せず）固定することにより強固に固定配置し、入隅継ぎ金具２０の一方からは笠木３の天端水平板３Ｕを天端面板２０Ｕと水平ガイド片２０Ｍとの隙間の挿入溝２０Ｇに、立下り板３Ｆを立下り片２０Ｆと立下りガイド片２０Ｍ´との隙間の挿入溝２０Ｇに、直交する他方からも、笠木３の天端水平板３Ｕ及び立下り板３Ｆをそれぞれ挿入溝２０Ｇに挿入することにより、笠木３を外観良く、且つ強固に入隅処理出来る。
【００３１】
また、入隅金具２０は、各水平ガイド片２０Ｍと立下りガイド片２０Ｍ´の接続コーナー部２０Ｃ外側に案内溝２０Ｇ´を備え、且つ、両立下り片２０Ｆ下端に、前方へ下降する斜片２０Ｆ"を備えているのが好ましい。
この場合、案内溝２０Ｇ´は、笠木３の挿入時の笠木突出片３Ｍを案内挿通するものであり、笠木３の突出片３Ｍの断面形状に対応して案内溝２０Ｇ´の断面形状を決定する。
【００３２】
また、斜片２０Ｆ"では、笠木３の立下り板３Ｆ先端の斜片３Ｆ´と同等の外観、及び水切機能を奏するように決定する。
従って、入隅金具２０は、外壁の入隅部Ｃ（図６）に於いて、直交する両側からの笠木３の端部を平滑に挿入出来、且つ強固に保持出来ると共に、笠木３を外観良く、且つ笠木同等の水切機能を備えた形態に接続出来る。
【００３３】
本発明の継ぎ金具１７は、本発明笠木３を接続する金具であって、図５に示す如く、方形の天端面板１７Ｕの前縁から立下り片１７Ｆを連設し、天端面板１７Ｕに垂直に配置した仕切片１７Ｐを介して、水平ガイド片１７Ｍ及び立下りガイド片１７Ｍ´を、天端面板１７Ｕの両側から突出し、且つ、水平ガイド片１７Ｍと天端面板１７Ｕとの間、及び立下りガイド片１７Ｍ´と立下り片１７Ｆとの間に、それぞれ挿入溝１７Ｇを形成したものである。
【００３４】
従って、外壁上端の笠木を直線状に接続する継ぎ部Ａ（図６）で、笠木３を継手金具１７の両側から、天端水平板３Ｕを天端面板１７Ｕと水平ガイド片１７Ｍとの隙間の挿入溝１７Ｇに、立下り板３Ｆを立下り片１７Ｆと立下りガイド片１７Ｍ´との隙間の挿入溝１７Ｇに挿通嵌合することにより、笠木３の長手方向継ぎ足しが可能である。
この場合、継手１７のガタ防止のため、継手１７は一方、又は両方の笠木３と接着、ネジ等で固定するのが好ましい。
【００３５】
また、継手１７には、図５に示す如く、水平ガイド片１７Ｍと立下りガイド片１７Ｍ´の接続コーナー部１７Ｃ外側に案内溝１７Ｇ´を備え、且つ、立下り片１７Ｆの下端に、前方へ下降する斜片１７Ｆ"を備えるのが好ましい。
この場合、案内溝１７Ｇ´は、笠木３の係合溝３Ｇ形成突出片３Ｍの挿通案内用であるため、笠木３の突出片３Ｍの断面形状に対応してその断面形状を決定する。
また、斜片１７Ｆ"も、笠木３の水切用斜片３Ｆ´と外観及び機能面から同一に決定する。
従って、本発明継手１７で接続した笠木３は、外観を損なうことなく、きれいに接続出来る。
【００３６】
【発明の実施の形態】
〔断熱複合パネル（図７）〕
図７（Ａ）は、帳壁複合パネルＰの一部切欠斜視図である。
即ち、帳壁複合パネルＰは、セメント板Ｐａ、断熱層Ｐｂ、石膏ボードＰｃの積層一体化物であり、セメント板Ｐａは、厚さＴ１が６０mm、外側板状部Ｃ１及び内側板状部Ｃ２が１３mmで幅ａｗが３４mmの上下貫通孔ａ１を内部に並列配置した形態に、セメント、硅酸質原料及び繊維質原料を混合して押出成形し、オートクレーブ養生した押出成形セメント板である。
【００３７】
また、断熱層Ｐｂは、厚さＴ２が７５mmの硬質発泡ウレタンフォームであり、内面に１２．５mm厚の石膏ボードＰｃを有している。
そして、上枠１０ｔ、下枠１０ｂ及び側枠１０ｓを備え、セメント板ＰａをＺクリップを介して上下枠１０ｔ，１０ｂに係止したものであり、標準的パネルＰにあっては、６００mm幅のセメント板Ｐａの３枚を上枠１０ｔ及び下枠１０ｂに係止したパネル幅が１８００mmのものであり、典型的には、本出願人等の所有する特許第２９９９９８０号の外断熱複合パネルである。
【００３８】
図７（Ｂ）は、耐力壁複合パネルＰ０の一部切欠斜視図である。
即ち、耐力壁複合パネルＰ０は、セメント板Ｐａ´と断熱層Ｐｂの一体化積層品であり、従来の乾式密層型の外断熱複合パネルのタイプであって、セメント板Ｐａ´は板厚Ｔ１が２５mmで内面に多数の並設条溝ａ２を備えており、断熱層Ｐｂは厚さＴ２が７５mmで条溝ａ２をつぶさないように、セメント板Ｐａ´内面に積層一体化したものである。
尚、複合パネルＰ０は、コンクリート壁ＷＣの外型枠として用いるため、パネルＰ０の中央部には壁型枠組み用のセパレータ挿入孔を、両端部には皿ボルト挿入孔を穿設したものである。
【００３９】
〔笠木（図１）〕
笠木３の外壁上端への配置には、補助金具としてのブラケット（取付片）１６を使用する。
図１（Ａ）が笠木３の斜視図、図１（Ｂ）がブラケット１６の斜視図である。
即ち、笠木３は、複合パネルＰ，Ｐ０の上端面Ｂｔ，Ｂｔ´に配置して屋上パラペットＰＲ又は屋上床の防水層４ａの端部を処理すると共に、外壁と屋上との見切りの役目、及び外壁パネルＰ，Ｐ０の通気層ａ１，ａ２からの空気流出を保証する部材であり、一般厚が２mm厚のアルミ製で、３０００mm長の直線部材である。
【００４０】
図１（Ａ）の如く、笠木３は、全幅ｄ３０が１２５mm、天端水平板３Ｕの幅ｄ３１が７５mm、下段水平板３Ｄの幅ｄ３２が６０mm、全高ｈ３０が４５mm、立上り片３Ｂの高さｈ３１が１８mm、下段水平板３Ｄから前方への突出片３Ｄ´の幅ｄ３３が２５mm、天端水平板３Ｕの前端からは高さｈ３０（４５mm）の立下り板３Ｆが垂下し、先端には水切役目の７mm長のアンカー片３Ｆ´を４５°で前方へ延出すると共に、立下り板３Ｆの強度保持用及びアンカー片３Ｆ´からの上昇雨水の水切り役の突出片３Ｍ´を５mm長突出している。
また、立下り板３Ｆの上端内部にも５mm幅の突出片３Ｍを後方に突出し、天端水平板３Ｕ下面と突出片３Ｍとの間に幅２．５mmの係合溝３Ｇを形成したものであり、突出片３Ｄ´の基部には折曲用の溝３ａを付設したものである。
【００４１】
また、ブラケット１６は、図１（Ｂ）に示す如く、２mm厚のアルミ製の板金屈曲片であって、上段水平片１６Ｕの幅ｄ１６が１２mm、垂直片１６Ｆの高さｈ１６が１８mm、下段水平片１６Ｄの幅ｄ１６´が２５mmで、中央には幅４mm、長さ８mmの長孔Ｈ１６を備えたものであり、長さＬ１６は３０mmである。
尚、ブラケット１６は、適用笠木３の寸法に対応させるものであり、外壁断熱複合パネルＰ，Ｐ０のセメント板Ｐ，Ｐａに外装タイル仕上げを施す場合等、笠木３を外方に出す場合には、ブラケット１６の上段水平片１６Ｕの幅ｄ１６を大きくすれば良い。
【００４２】
〔段差継ぎ金具２１（図２、図１０）〕
図２（Ａ）は段差継ぎ金具（段差金具）２１の斜視図であり、図２（Ｂ）は図２（Ａ）の矢印Ｂ視図、即ち平面図であり、図２（Ｃ）は、図２（Ａ）の矢印Ｃ視図、即ち側面図である。
段差金具２１は、両側から各笠木端を挿入するための挿入溝２１Ｇ及び案内溝２１Ｇ´と、笠木継ぎ部を覆う天端面板２１Ｕを備えた板材一般肉厚１．５mmの金属板状片の組合せ一体化物である。
勿論、ナイロン６等のプラスチックで成形しても良い。
【００４３】
そして、図２に示す如く、天端面板２１Ｕは、前部立下り片２１Ｆと側部立下り片２１Ｆ´とを備え、水平ガイド片２１Ｍと立下りガイド片２１Ｍ´から成るアングル形態のガイド片２１ＭＯを天端面板２１Ｕの下面に、両側から突出状に仕切片２１Ｐに配置した形態であり、１側の外壁の突出側（ＳＲ側）の笠木端３Ｅ（図１０）の挿入部は、前部立下り片２１Ｆと内側の立下りガイド片２１Ｍ´とを挿入溝２１Ｇを介して並設し、天端面板２１Ｕと下面の水平ガイド片２１Ｍとを挿入溝２１Ｇを保って並設し、各ガイド片２１Ｍ，２１Ｍ´は平滑挿入を助けるために天端面板２１Ｕから若干（１５mm）突出させた構造である。
【００４４】
また、他側の外壁の入り込み側（ＳＬ側）の笠木端３Ｅ´（図１０）の挿入部は、前部立下り片２１Ｆに直交する側部立下り片２１Ｆ´を有し、該側部立下り片２１Ｆ´の後部垂直縁ＶＥと挿入溝２１Ｇを保って側部立下り片２１Ｆ´と直交する立下りガイド片２１Ｍ´を有し、天端面板２１Ｕと挿入溝２１Ｇを保って水平ガイド片２１Ｍを備えた構造であり、側部立下り片２１Ｆ´が外壁段差ＷＤで生ずるＳＲ側笠木端３Ｅの小口覆いの役割を果すものであり、側部立下り片２１Ｆ´の幅ＷＤは外壁Ｗの段差部Ｄ（図６）の小段差ＷＤの寸法に応じて設定する。
また、１側の挿入部ＳＲ側も、他側の挿入部ＳＬ側も、共に、水平ガイド片２１Ｍと立下りガイド片２１Ｍ´とが成す接続コーナー部２１Ｃには案内溝２１Ｇ´を形成する。
【００４５】
そして、これら各板状の天端面板２１Ｕ、前部立下り片２１Ｆ、側部立下り片２１Ｆ´、水平ガイド片２１Ｍ、立下りガイド片２１Ｍ´は、補強、兼ストッパーの役割を果す垂直配置の仕切片２１Ｐにより一体化しており、仕切片２１Ｐの下面からは、段差金具２１を断熱複合パネルＰ，Ｐ０の上端に固定するためのベース２１Ｂを突出形成する。
尚、ベース２１Ｂと天端面板２１Ｕ後部とを仕切片２１Ｐで保持する間隔は、笠木３同様に、屋上の防水層４ａを載置貼着し、シーリング４ｄ（図４）を充填するためである。
また、前部立下り片２１Ｆ及び側部立下り片２１Ｆ´の下端には、それぞれ水切用の斜片２１Ｆ"を笠木３の水切用斜片３Ｆ´と同形態で設ける。
【００４６】
段差継ぎ金具２１の寸法関係は、ＳＲ側（笠木突出側）、ＳＬ側（笠木入り込み側）共、天端面板２１Ｕと水平ガイド片２１Ｍとの挿入溝２１Ｇに笠木３の天端水平板３Ｕが、前部立下り片２１Ｆと立下りガイド片２１Ｍ´との挿入溝２１Ｇ、及び側部立下り片２１Ｆ´の後部垂直縁ＶＥと立下りガイド片２１Ｍ´との間の挿入溝２１Ｇは、笠木３の立下り板３Ｆが挿入嵌合する寸法である。
【００４７】
また、ＳＲ側及びＳＬ側の各水平ガイド片２１Ｍと立下りガイド片２１Ｍ´の接続コーナー部２１Ｃ外側の案内溝２１Ｇ´は、笠木３のブラケット係止用の突片３Ｍが嵌入する寸法であり、ＳＲ側、ＳＬ側の仕切片２１Ｐは、各笠木端３Ｅ，３Ｅ´の挿入位置を規制するストッパーとしての壁である。
尚、図２、図１０はＳＲ側（右側）が突出部であるが、建材としては、当然、ＳＲ側が入り込み側でＳＬ側が突出側となる段差金具２１も用意する。
【００４８】
〔出隅継ぎ金具（図３）〕
図３（Ａ）は出隅継ぎ金具（出隅金具）１９の斜視図であり、図３（Ｂ）は出隅金具の平面図であり、図３（Ｃ）は図３（Ａ）の矢印Ｃ視側面図である。
出隅金具１９は、建物外壁の出隅部Ｂ（図６）での直交する両側からの各笠木３端を挿入接続する金具であり、各笠木３の端部を挿入するための挿入溝１９Ｇ及び案内溝１９Ｇ´と、笠木継ぎ部を覆う天端面板１９Ｕを備えた金属板状片（板材一般肉厚：１．５mm）の組合せ一体化物であり、ナイロン６等のプラスチックで成形しても良い。
【００４９】
そして、図３に示す如く、正方形の天端面板１９Ｕは、天端面板の出隅Ｘ１９を囲む直交二辺から立下り片１９Ｆを備え、また天端面板１９Ｕに垂直に、且つ、立下り片１９Ｆと対向配置した補強兼ストッパーとしての仕切片１９Ｐに、水平ガイド片１９Ｍと立下りガイド片１９Ｍ´とを、それぞれ、水平ガイド片１９Ｍが天端面板１９Ｕと挿入孔１９Ｇの間隔を、立下りガイド片１９Ｍ´が立下り片１９Ｆと挿入溝１９Ｇの間隙を保ち、且つ、各水平ガイド片１９Ｍ及び立下りガイド片１９Ｍ´から成る直角アングル形態のガイド片１９ＭＯを天端面板１９Ｕから笠木挿入方向へ若干（標準：１５mm）突出させて一体化する。
【００５０】
また、仕切片１９Ｐの下縁には底板としての方形のベース１９Ｂを天端面板後方隅Ｙ１９から延出形態で固定する。
また、各水平ガイド片１９Ｍと立下りガイド片１９Ｍ´との接続コーナー部１９Ｃには、水平ガイド片１９Ｍ下面に入り込む形態の案内溝１９Ｇ´を形成する。
また、各立下り片１９Ｆの下端には、適用対象笠木３（図１）の斜片３Ｆ´と同形状の水切用斜片１９Ｆ"を連設する。
【００５１】
出隅金具１９の構成各板状片相互の関係寸法は、天端面板１９Ｕの長さＬ１９が笠木３の幅ｄ３１と同寸（７５mm）であり、笠木３の天端水平板３Ｕが出隅金具１９の天端面板１９Ｕと水平ガイド片１９Ｍ間の挿入溝１９Ｇに、笠木３の立下り板３Ｆ、及び突出片３Ｍが出隅金具１９の立下り片１９Ｆと立下りガイド片１９Ｍ´間の挿入溝１９Ｇ、及び案内溝１９Ｇ´に挿入嵌合し、仕切片１９Ｐには各挿入笠木３の天端水平板３Ｕ、立下り板３Ｆ、及び底面の水平突出片３Ｄ´が当接停止する形態であり、笠木挿入時のガイド機能を奏する水平ガイド片１９Ｍ及び立下りガイド片１９Ｍ´の突出長Ｌ１９´は１５mmであり、ベース１９Ｂは一辺５０mmの正方形板であって、複合パネルＰ０（図９）の上端面にネジ固定（図示せず）するためにｄ１９の寸法（標準：１５mm）で後方に突出している。
【００５２】
〔入隅継ぎ金具（図４）〕
図４（Ａ）は入隅継ぎ金具（入隅金具）２０の斜視図であり、図４（Ｂ）は入隅金具の平面図であり、図４（Ｃ）は図４（Ａ）の矢印Ｃ視側面図である。
入隅金具２０は、建物外壁の入隅部Ｃ（図６）での直交する両側からの各笠木３端を挿入接続する金具であり、各笠木３の端部を挿入するための挿入溝２０Ｇ及び案内溝２０Ｇ´と、笠木継ぎ部を覆う天端面板２０Ｕを備えた金属板状片（板材一般肉厚：１．５mm）の組合せ一体化物であり、ナイロン６等のプラスチックで成形しても良い。
【００５３】
そして、図４に示す如く、天端面板２０Ｕは正方形板の一隅を入隅Ｘ２０形態に切除し、入隅Ｘ２０の各入隅縁２０Ｅで天端面板２０Ｕから各立下り片２０Ｆを連設する。
また、アングル形態の各立下り片２０Ｆに沿った立下りガイド片２０Ｍ´及び水平ガイド片２０Ｍを連設したアングル形態のガイド片２０ＭＯを、天端面板２０Ｕと水平ガイド片２０Ｍとの間に挿入溝２０Ｇの隙間を形成し、立下り片２０Ｆと立下りガイド片２０Ｍ´との間に挿入孔２０Ｇの隙間を形成し、且つ、突出ガイド長Ｌ２０´と笠木３の狭着長ｄ２０´を備えた形態に、天端面板２０Ｕに垂直に配置した仕切片２０Ｐに連設したものである。
【００５４】
また、仕切片２０Ｐは、図４（Ｂ）から明らかな如く、天端面板２０Ｕの下面に垂直に連設した高さｈ２０（笠木３の立上り片３Ｂの高さｈ３１に対応設定）を有するボックス形態の補強板であり、下縁には、天端面板２０Ｕの後方隅Ｙ２０から突出する形態に方形のベース２０Ｂを連接する。
また、各ガイド片２０ＭＯの接続コーナー部２０Ｃの外側には、笠木３の係合溝３Ｇを形成した突出片３Ｍを案内するための案内溝２０Ｇ´を形成し、各立下り片２０Ｆの下端には、笠木３の斜片３Ｆ´（図１）と同形態の斜片２０Ｆ"を前方へ下降突設する。
【００５５】
入隅金具２０の構成各板状片相互の関係寸法は、天端面板２０Ｕの一辺ｄ２０は９１．５mmであり、各笠木３挿入側の長さＬ２０が笠木幅ｄ３１（図１）と対応する寸法（７５mm）であり、ガイド片２０ＭＯの突出長Ｌ２０´は１５mmである。
そして、各水平挿入溝２０Ｇは笠木３の天端水平板３Ｕを、各垂直挿入溝２０Ｇは笠木３の立下り板３Ｆを平滑に挿通挟持する寸法であり、案内溝２０Ｇ´は、笠木３の突出片３Ｍを挿通案内する寸法である。
また、ベース２０Ｂは一辺５０mm前後の正方形板であり、天端面板２０Ｕから１５mm前後の取付代を突出させている。
【００５６】
〔継ぎ金具（図５）〕
図５（Ａ）は継ぎ金具（継手）１７の斜視図であり、図５（Ｂ）はその平面図、図５（Ｃ）は図４（Ａ）の矢印Ｃ視側面図である。
継手１７は、建物外壁の継ぎ部Ａ（図６）での両側からの各笠木３端を挿入して直線状に接続する金具であり、各笠木３の端部を挿入するための挿入溝１７Ｇ及び案内溝１７Ｇ´と、笠木継ぎ部を覆う天端面板１７Ｕとを備えた一般肉厚１．５mmの金属板状片の組合せ一体化物であり、ナイロン６等のプラスチック成形で形成可能である。
【００５７】
図５に示す如く、方形の天端面板１７Ｕの前面から下端に前方へ下降する斜片１７Ｆ"を備えた立下り片１７Ｆを連通し、天端面板１７Ｕの下面に垂直に配した仕切片１７Ｐを介して、水平ガイド片１７Ｍ及び立下りガイド片１７Ｍ´のアングル形態のガイド片１７ＭＯを、水平ガイド片１７Ｍと天端面板１７Ｕとの間に挿入溝１７Ｇの隙間を、立下りガイド片１７Ｍ´と立下り片１７Ｆとの間に挿入溝１７Ｇの隙間を形成して一体化する。
また、水平ガイド片１７Ｍと立下りガイド片１７Ｍ´との接続コーナー部１７Ｃ外側には案内溝１７Ｇ´を形成する。
【００５８】
継手１７の寸法関係は、長さＬ１７が３０mm、幅ｄ１７が笠木３の幅Ｄ３１（図１）と同寸（７５mm）、ガイド片１７ＭＯの両側の各突出長Ｌ１７´が１５mmである。
また、仕切片１７Ｐは、天端面板１７Ｕ、水平ガイド片１７Ｍ、立下り片１７Ｆ、及び立下りガイド片１７Ｍ´を連結する補強材であるが、他の板材と同厚（１．５mm）で良い。
【００５９】
即ち、笠木３を両側から挿入する際に、笠木３の天端水平板３Ｕが、天端面板１７Ｕと水平ガイド片１７Ｍ間の挿入溝１７Ｇに、笠木３の立下り板３Ｆが、立下り板１７Ｆと立下りガイド片１７Ｍ´間の挿入溝１７Ｇに、笠木３の突出片３Ｍが案内溝１７Ｇ´に、且つ笠木３の斜片３Ｆ´が斜片１７Ｆ"の内面に、平滑に挿入出来る寸法である。
勿論、仕切片１７Ｐの高さは、両側から挿入した笠木３の水平板３Ｄ及び突出片３Ｄ´の複合パネルＰ，Ｐ０上端面への当接を保証する寸法である。
【００６０】
〔外壁上端への笠木の配置〕
図６は、本出願人が、先に特願２００１−０２５１４２号として提案した新規な外断熱建築物に本発明を適用した図であって、鉄筋コンクリート造外断熱建築物の外壁Ｗは、図６に示す如く、耐力壁Ｗ０部と、耐力壁Ｗ０部間に窓等の開口部を含む広い領域の帳壁Ｗ１部とを形成する。
【００６１】
即ち、耐力壁Ｗ０部は、慣用の工法で耐力壁複合パネルＰ０（図７）をコンクリート壁型枠に用いて型組みし、帳壁Ｗ１部では、帳壁複合パネルＰを耐力壁複合パネルＰ０と断熱層Ｐｂを面一になるように、下枠１０ｂをコンクリート床スラブ前端に固定した金具（図示せず）に係止し、上枠１０ｔを固定金具（図示せず）を介して上階床スラブ型枠に組付け、床スラブコンクリートと耐力壁コンクリートとを同時に打設し、耐力壁Ｗ０部では耐力壁複合パネルＰ０とコンクリート壁ＷＣとの一体化した耐力壁Ｗ０を、各耐力壁Ｗ０部間には帳壁複合パネルＰのみから成る帳壁Ｗ１部を形成する。
【００６２】
図６は、基礎１の上に外壁Ｗを形成し、慣用の腰水切２、窓５等を配置した状態であり、外壁Ｗを構成する耐力壁複合パネルＰ０は、通気層ａ２により、帳壁複合パネルＰは通気層ａ１により、それぞれ外壁下端の腰水切２から上端まで、外壁Ｗは通気可能に各複合パネルＰ，Ｐ０相互を上下に連接しておく。
耐力壁複合パネルＰ０と帳壁複合パネルＰとを、断熱層Ｐｂを同一面に揃えて配置するため、外壁面は、帳壁複合パネルＰが突出し、耐力壁複合パネルＰ０が入り込んだ形態となる。
【００６３】
笠木３は、帳壁Ｗ１部では、図８に示す如く、帳壁複合パネルＰのセメント板Ｐａの上端前部の板状部Ｃ１から仕切部Ｃ４に亘る部分に、ブラケット（取付片）１６の下段水平片１６Ｄを、長孔Ｈ１６を介してネジＮ１６で固定し、各ブラケット１６を約６００mmの間隔で配置し、該ブラケット１６の上段水平片１６Ｕの前端に笠木の係合溝３Ｇを嵌合し、笠木３の下段水平板３Ｄを帳壁複合パネルＰの上枠１０ｔにネジＮ３で固定する。
尚、下段水平板３Ｄと同じレベルの突出片３Ｄ´は基部の切込溝３ａから切落しておく。
【００６４】
また、耐力壁Ｗ０部では、図９に示す如く、耐力壁複合パネルＰ０のセメント板Ｐａ´の板状部Ｃ３から仕切部Ｃ５に亘る部分に、ブラケット１６の下段水平片１６Ｄを、長孔Ｈ１６を介してネジＮ１６で固定し、各ブラケット１６を約６００mmの間隔で配置し、笠木３の係合溝３Ｇをブラケット上段水平片１６Ｕの前端に嵌合し、笠木３の下段水平板３Ｄを耐力壁複合パネルＰ０の断熱層Ｐｂ上に予め接着固定した板材１１にネジＮ３で固定する。
【００６５】
図６に示す如く、外壁Ｗの帳壁Ｗ１部（突出部）と耐力壁Ｗ０部（入り込み部）との境界の右側（ＳＲ側）が突出した段差部Ｄには、図１０（Ａ）に示す如く、段差金具２１を帳壁複合パネルＰの端部に、ベース２１Ｂを上枠１０ｔにネジＮ２１で固定して取付ける。
【００６６】
そして、段差金具２１のＳＲ側からとＳＬ側から、それぞれ、笠木端３Ｅ，３Ｅ´を、笠木の天端水平板３Ｕは、段差金具２１の天端面板２１Ｕと水平ガイド片２１Ｍとの隙間の挿入溝２１Ｇに、且つ、笠木３の立下り板３Ｆは、ＳＲ側（外壁突出側）では、段差金具２１の前部立下り片２１Ｆと立下りガイド片２１Ｍ´との隙間の挿入溝２１Ｇに、ＳＬ側では、段差金具２１の側部立下り片２１Ｆ´の後端縁ＶＥと立下りガイド片２１Ｍ´との隙間の挿入溝２１Ｇに挿入し、各笠木端３Ｅ，３Ｅ´の突出片３Ｍを、それぞれ段差金具２１の案内溝２１Ｇ´に挿入する。
勿論、外壁Ｗの右側（ＳＲ側）が入り込み、左側（ＳＬ側）が突出した段差部Ｄには、左右対称の側部立下り片２１Ｆ´がＳＲ側に存在する段差金具２１で同様に笠木３を接続する。
【００６７】
また、図６に示す外壁Ｗの出隅部Ｂには、一方の笠木３の端部３Ｅ（３Ｅ´）を、出隅金具１９に挿入嵌合して、出隅金具１９を出隅部Ｂの複合パネルＰ０上端面に、ベース１９Ｂを介してネジ（図示せず）で固定し、他方の笠木３の端部３Ｅ（３Ｅ´）を、固定した出隅金具１９に挿入嵌合する。
【００６８】
また、図６に示す外壁Ｗの入隅部Ｃにあっても、出隅同様に、一方の笠木３の端部を入隅金具２０に挿入嵌合して、入隅金具２０を入隅部Ｃの複合パネルＰ０上端面にベース２０Ｂを介してネジ固定し、他方の笠木３の端部３Ｅ（３Ｅ´）を、固定した入隅金具２０に挿入嵌合する。
【００６９】
また、外壁Ｗの笠木継ぎ部Ａ（図６）にあっては、継手１７の一方を笠木端３Ｅ（３Ｅ´）と嵌合し、他方の笠木端３Ｅ（３Ｅ´）を継手の他方に挿入嵌合する。
この場合、継手１７は、笠木端と嵌合状態で笠木と接着剤又はネジで固定すれば、継ぎ部での笠木と継手のガタのない一体化が出来、笠木３の継手近傍での複合パネル上面へのブラケット１６による固定で、継ぎ部Ａでの笠木３の強固、且つ、十分な固定が可能である。
【００７０】
次いで、屋上から延設した防水層４ａを笠木３の下段水平板３Ｄ上に配置し、図８、図９に示す如く、防水層４ａの端部を笠木３の立上り片３Ｂに当接形態として天端水平板３Ｕと防水層４ａの表面Ｓ４のとの隙間にシーリング４ｄを充填する。
そして、段差継ぎ金具２１にあっても、図６（Ｃ）及び図７（Ａ）から明らかな如く、ベース２１Ｂは、笠木の下段水平板３Ｄと同様に複合パネルＰ，Ｐ０の上端面にネジＮ２１で固定し、且つ、天端面板２１Ｕよりも後方まで延出しているため、防水層４ａは、継ぎ部材のベース２１Ｂ上で後端の仕切片（ストッパー）２１Ｐ（図６（Ｂ））に当接し、天端面板２１Ｕと防水層４ａとの隙間にもシーリング４ｄ（図示せず）を充填する。
勿論、出隅金具１９、入隅金具２０にあっても段差金具２１同様に防水層４ａ及びシーリング４ｄで防水処理する。
【００７１】
〔実施効果〕
鉄筋コンクリート造外断熱建築物として構造上必要な耐力壁Ｗ０部以外の外壁を外断熱複合パネルＰのみの帳壁としたため、従来の非耐力壁部でのコンクリート壁型枠工が省略出来、建築コストが大幅に合理化出来る。
また、外壁パネルＰ，Ｐ０は、従来の外断熱工法では最も低コストの密着型を採用しながら、内部に通気層ａ１，ａ２を有するため、外装材（セメント板Ｐａ，Ｐａ´）と断熱層Ｐｂとの境界面に生じる内部結露を防止し、且つ、ヒートストレスを受ける外装材の保護も可能となり、外装材の耐久性が向上する。
【００７２】
更に、外壁上端は、パラペットＰＲの有無に関係なく、セメント板を外装材として備えた外断熱複合パネルＰ，Ｐ０を用いる鉄筋コンクリート造又は鉄骨造外断熱建築物全てに本発明の笠木３が適用出来る。
そして、本発明笠木３は、アングル笠木の系統に属しながら、屋上防水層４ａに影響されることなく複合パネルＰ，Ｐ０上端に精度良く取付けることが出来、しかも、前端部と後端部の２点支持のため、強風に煽られても、浮揚、変形、損傷を生じない強固な配置が可能であり、且つ、外壁の通気層ａ１，ａ２からの排気が図４（Ｂ）及び図５（Ｂ）の空気流ｆの如く、保証出来る。
【００７３】
即ち、本発明の笠木は、コスト面では、従来のオープン笠木の約１／３であり、アングル笠木より若干（９%位）のコストアップでありながら、従来のオープン笠木及びアングル笠木では期待出来ない取付作業性及び機能上の画期的メリットを奏する。
しかも、外壁に段差部Ｄがあっても、新規な段差継ぎ金具２１によって合理的、且つ、きれいに連結出来、従来の留め具やシーリング等の煩雑な作業が合理化出来る。
更に、新規な笠木３を嵌入挟持タイプで接合する新規な出隅金具、入隅金具、継手を採用するため、笠木３の強固、且つ、均斉な接続配置作業が容易となり、笠木３が外観良く配置出来る。
【００７４】
即ち、図示の実施形態で得られる建物は、鉄筋コンクリート造の外断熱通気層建築物としての断熱性、結露防止性、耐火性等の所望機能全てを具備しながら、帳壁Ｗ１部を外断熱複合パネルＰのみで形成することにより、大幅な建築コストの低減が可能となり、しかも、外壁Ｗの耐力壁Ｗ０部と帳壁Ｗ１部との併存によって生ずる小段差ＷＤへの笠木３の配置も、新規な段差継ぎ金具の採用によって外観良く、且つ容易に可能となる。
また、新規な段差継ぎ金具、出隅金具、入隅金具、継手の併用により、従来のオープン笠木よりもはるかに低コストの笠木３の強固で外観の良い配置が簡単、且つ容易に実施出来る。
【００７５】
【発明の効果】
本発明笠木３は、立下り板３Ｆの係合溝３Ｇをブラケット１６を介して断熱複合パネルＰ，Ｐ０のセメント板Ｐａ，Ｐａ´上に、水平板３Ｄを断熱層Ｐｂ上部に固定するため、セメント板Ｐａ，Ｐａ´を外装材とする断熱複合パネルを外壁に備えた外壁上端部なら、パラペットＰＲ上にも、屋上の床スラブ端部にも笠木３の装着が適用可能である。
【００７６】
そして、笠木３は、前端内部での係合溝３Ｇによる係止保持と、後方に延出する下段水平板３Ｄのネジ固定との前後の２点止着であるために強固な保持が達成出来、外壁パネルＰ，Ｐ０の通気層ａ１，ａ２からの充分な排気構造を保証すると共に、強風作用を受けても、従来のアングル笠木の如く、浮揚、損傷を生じない。
しかも、笠木３は、立下り片３Ｆが、下端に、前方へ下降する斜片３Ｆ´と、後方への突出片３Ｍ´とを備えているため、斜片３Ｆ´が水切りアンカーとして雨水を外方へ好適に流下させ、突出片３Ｍ´が斜片３Ｆ´を伝って上昇する雨水を好適に水切りすると共に、斜片３Ｆ´及び突出片３Ｍ´は、笠木立下り板３Ｆの下端の補強効果を奏し、強風に煽られる立下り板３Ｆの変形、損傷を抑制する。
【００７７】
また、新規な笠木３に、新規な段差継ぎ金具２１を併用することにより、外断熱外壁を小段差ＷＤを生ずる形態に配置して外壁の意匠効果を発揮することも、厚さの異なる断熱複合パネルＰ，Ｐ０を併用することも可能となり、外断熱建築物に於ける外壁設計の自由度が向上する。
しかも、段差継ぎ金具２１自体も断熱複合パネルＰ，Ｐ０上に固定するため、断熱複合パネルＰ，Ｐ０上に前後の２点支持で強固に保持される笠木３と相俟って、強固、且つ、きれいな笠木配置が可能となる。
【００７８】
また、本発明の段差継ぎ金具２１、出隅金具１９、入隅金具２０、継手１７は、何れも本発明の笠木３の接続に際して、笠木３の各天端水平板３Ｕ及び立下り板３Ｆを挿入溝２１Ｇ，１９Ｇ，２０Ｇ，１７Ｇ及び案内溝２１Ｇ´，１９Ｇ´，２０Ｇ´，１７Ｇ´への挿入嵌合による挟持形態で保持するため、各笠木端の正確、均斉な接続作業が容易に遂行出来る。
しかも、笠木配置処理の煩雑な、小段差部、出隅部、入隅部等にあっては、各段差金具、出隅金具、入隅金具等は、それ自体外壁の複合パネルＰ，Ｐ０上面に固定出来るため、笠木３の継ぎ部が強固に、且つ外観良く保持出来る。
【図面の簡単な説明】
【図１】本発明笠木３の説明図であり、（Ａ）は全体斜視図、（Ｂ）はブラケットの斜視図である。
【図２】本発明段差継ぎ金具２１の説明図であり、（Ａ）は全体斜視図、（Ｂ）は（Ａ）の矢印Ｂ視平面図、（Ｃ）は（Ａ）の矢印Ｃ視側面図である。
【図３】本発明出隅継ぎ金具１９の説明図であり、（Ａ）は全体斜視図、（Ｂ）は平面図、（Ｃ）は（Ａ）の矢印Ｃ視側面図である。
【図４】本発明入隅継ぎ金具２０の説明図であり、（Ａ）は全体斜視図、（Ｂ）は平面図、（Ｃ）は（Ａ）の矢印Ｃ視側面図である。
【図５】本発明継ぎ金具１７の説明図であって、（Ａ）は全体斜視図、（Ｂ）は平面図、（Ｃ）は（Ａ）の矢印Ｃ視側面図である。
【図６】本発明を使用した建物の一部切欠斜視図である。
【図７】本発明を使用した建物の構成パネルの説明斜視図であり、（Ａ）は帳壁複合パネル、（Ｂ）は耐力壁複合パネルである。
【図８】本発明の笠木３の帳壁複合パネルＰ上への適用図であって、（Ａ）は側面図、（Ｂ）は（Ａ）のＢ部拡大図、（Ｃ）はブラケットの取付状態斜視図である。
【図９】本発明の笠木３の耐力壁複合パネルＰ０への適用説明図であって、（Ａ）は側面図、（Ｂ）は（Ａ）のＢ部拡大図である。
【図１０】本発明段差継ぎ金具２１の使用説明図であって、（Ａ）は一部切欠平面図、（Ｂ）は一部切欠斜視図である。
【図１１】従来例図であって、（Ａ）はオープン笠木の使用状態側面図、（Ｂ）はアングル笠木の使用状態側面図である。
【図１２】従来例図であって、（Ａ）は出隅の斜視図、（Ｂ）は入隅の斜視図、（Ｃ）は継手の斜視図、（Ｄ）は継手の使用状態斜視図である。
【符号の説明】
１：基礎、 ２：腰水切、 ３：笠木、
３ａ：切込溝、 ３Ｂ：立上り片、 ３Ｄ：下段水平板、
３Ｄ´：突出片、 ３Ｆ：立下り板、 ３Ｆ´：斜片、
３Ｇ：係合溝、 ３Ｍ，３Ｍ´：突出片、 ３Ｕ：天端水平板、
４：屋上、 ４ａ：防水層、 ４ｂ、４ｂ´：断熱層、
４ｃ：防水下地モルタル、 ４ｄ：シーリング、
５：窓、 １０ｔ：上枠、 １０ｂ：下枠、
１０ｓ：側枠、 １１：板材（下地材）、
１６：ブラケット（取付片）、 １６Ｄ：下段水平片、
１６Ｆ：垂直片、 １６Ｕ：上段水平片、
１７：継手（継ぎ金具）、
１７Ｃ，１９Ｃ，２０Ｃ，２１Ｃ：接続コーナー部、
１７Ｆ，１９Ｆ，２０Ｆ：立下り片、
１７Ｆ"，１９Ｆ"，２０Ｆ"，２１Ｆ"：斜片、
１７Ｇ，１９Ｇ，２０Ｇ，２１Ｇ：挿入溝、
１７Ｇ´，１９Ｇ´，２０Ｇ´，２１Ｇ´：案内溝、
１７Ｍ，１９Ｍ，２０Ｍ，２１Ｍ：水平ガイド片、
１７Ｍ´，１９Ｍ´，２０Ｍ´，２１Ｍ´：立下りガイド片、
１７ＭＯ，１９ＭＯ，２０ＭＯ，２１ＭＯ：ガイド片、
１７Ｐ，１９Ｐ，２０Ｐ，２１Ｐ：仕切片（ストッパー）、
１７Ｕ，１９Ｕ，２０Ｕ，２１Ｕ：天端面板、
１９：出隅金具（出隅継ぎ部材）、
１９Ｂ，２０Ｂ，２１Ｂ：ベース（取付板）、
２０：入隅金具（入隅継ぎ部材）、 ２０Ｅ：入隅縁、
２１：段差金具（段差継ぎ金具）、 ２１Ｆ：前部立下り片、
Ａ：継ぎ部、 Ｂ：出隅部、 Ｃ：入隅部、
Ｄ：段差部、
ａ１：貫通孔（通気層）、 ａ２：条溝（通気層）、
Ｂｅ，Ｂｅ´：パネル下端面、 Ｂｔ，Ｂｔ´：パネル上端面、
Ｃ１，Ｃ２，Ｃ３：板状部、 Ｃ４，Ｃ５：仕切部、
Ｐ：帳壁複合パネル（断熱複合パネル）、
Ｐ０：耐力壁複合パネル（断熱複合パネル）、
Ｐａ，Ｐａ´：セメント板（外装板）、 Ｐｂ：断熱層、
Ｘ１９：出隅、 Ｘ２０：入隅、 Ｙ１９，Ｙ２０：後方隅、
Ｗ：外壁、 Ｗ０：耐力壁、 Ｗ１：帳壁、
ＷＣ：コンクリート壁、
ＷＤ：段差（小段差、外壁段差）、
Ｎ３，Ｎ１６，Ｎ２１：ネジ[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a headboard disposed at the upper end of an outer wall of a reinforced concrete or steel-framed outer heat insulating building and a joint for connecting the headboard, and more specifically, an outer wall provided with a heat insulating composite panel having a ventilation layer. The angle headboard suitable for placement at the upper end of the steel, and various joints that enable a clean connection at the connecting portion, the protruding corner portion, the entering corner portion and the stepped portion of the headboard placement, such as reinforced concrete structure and steel structure building Belongs to the field of architecture.
[0002]
[Prior art]
Conventionally, various headboards have been adopted at the top of the exterior material forming the outer wall of the building as a parting material for the exterior and the rooftop, and as a waterproof end restraint for the rooftop. The conventional headboards are roughly classified into an open headboard and an angle headboard. FIG. 11 (A) is a typical example of an open headboard, and FIG. 11 (B) is a typical example of an angle headboard.
[0003]
FIG. 11 (A) is an example in which an open headboard is applied to a building having a ventilation layer type outer wall, and the open headboard is attached to the upper end of a concrete parapet via a bracket as shown in the figure. From the upper part of the heat insulation layer laid on the top and the waterproof layer covering the upper surface of the heat insulation layer, a bracket in the form of covering the entire width of the parapet with a nylon plug or the like is adjusted with a long hole and fixed to the parapet. At the end, the claw portions of the edge of the front and rear falling pieces of the open headboard are fitted and locked, and the heat insulation layer of the outer wall and the upper end of the exterior material are covered with the open headboard, and rise from the ventilation layer As shown by the arrow f, the air is discharged outward from the interval between the outer surface of the exterior material and the falling piece of the headboard.
[0004]
The angle headboard is developed so that the open headboard can be placed only on the parapet and can be placed at the end of the floor slab and is cheaper than the open headboard.
That is, as shown in FIG. 11 (B), the angle headboard is a cross-sectional angle form composed of a face plate and a falling piece, and the face plate is brought into contact with a floor slab or a waterproof layer coated with parapet concrete, The bulging part at the rear part of the face plate is driven into concrete with a nylon plug or the like, and the end part of the waterproof layer is suppressed smoothly, and the falling piece prevents entry of rainwater into the end part of the waterproof layer.
[0005]
Further, as the fittings used for the arrangement of the angle headstock, as shown in FIG. 12, members such as a protruding corner, an entering corner, and a joint are commonly used.
That is, (A) is a protruding corner, and a top plate that fits on the face plate and the bulging portion of the angle headboard (FIG. 11B), and a falling piece that abuts the front face of the headpiece. Similarly, as shown in (B), the corner of entry is a corner of the corner provided with a top end face plate and a falling piece, and the joint is also as shown in (C). It is a linear form provided with a top end face plate and a falling piece.
At the upper end of the building's outer wall, at the exit corner corner, the exit corner is at the perpendicular end of the headboard, at the entrance corner, the entrance corner is at the end of the perpendicular headboard, and at the straight section, the joint is fixed from the top. Wearing and covering the joint of the headboard.
[0006]
[Problems to be solved by the invention]
In the open headboard of FIG. 11 (A), sealing is not required and outside air circulates through the ventilation space between the headboard and the waterproof layer to prevent intrusion of rainwater, and the rising airflow f from the outer wall ventilation layer is also exposed to the outside. Although it can be released, and maintaining the straight connection has the advantage that it can be adjusted by the long hole of the bracket, application to an external insulation building increases the width of the head (the distance between the front and rear falling pieces) corresponding to the insulation layer thickness, and costs It will be up.
Moreover, since it fits with the form which the front and rear falling pieces coat | cover, it is applicable only to a parapet and cannot be applied to flat upper-end structure where a parapet does not exist, such as a rooftop floor slab.
[0007]
In addition, when a small step in the front-rear direction is generated on the front surface of the outer wall, sealing is performed by applying a small closing member to the end of the head protruding from the front of the step, or a special head with a step. It is necessary to manufacture a small piece, interpose a special stepped spar between the wide side sword on the protruding side and the narrow sword on the entering side, and manufacture and place a joint bracket with a different width between the ends of the both sides. Coping with small steps on the outer wall at the headboard is a complicated and difficult task, and maintaining clean continuity is a difficult task.
[0008]
The angle headboard of FIG. 11 (B) does not have a support bracket at both ends like an open headboard, and is directly press-fitted and fixed on the waterproof layer. 1/4) However, since the face plate is placed directly on the waterproof layer and fixed, the height adjustment is performed by a thin plate (aluminum) packing between the headboard face plate and the waterproof layer. When the allowance is large, a gap is formed between the rear portion of the angle headboard and the waterproof layer, and rainwater enters and penetrates into the floor slab from the nylon plug (fixing screw). Therefore, it is necessary to perform sealing.
Moreover, since there is no ventilation space below the face plate, the angle headboard is not considered for immediate application to the upper end of the outer wall provided with the ventilation layer.
[0009]
And even if an angle headboard is attached to the upper end of the outer wall of the outer heat insulation provided with a ventilation layer, a ceiling end material (not shown) for forming a gap is interposed between the waterproof layer and the outer wall upper end. Then, the face plate of the angle headboard forms a ventilation space from the upper end of the outer wall, and is outside the width of the exterior material having the heat insulating layer and the ventilation hole outside the outer wall as shown in the open headboard of FIG. It is necessary to project to the direction.
[0010]
However, the angle headboard is only fixed to the concrete of the floor slab or parapet at the rear part of the face plate, and the falling piece at the front end is away from the fixing point of the face plate, so it is always beaten by the action of strong wind as shown by arrow A. There is even the danger of uncomfortable noise, rainwater intrusion into the waterproof layer interface, and floating deformation of the headboard, causing the headboard to come off.
Therefore, at present, it is dangerous to adopt the angle headboard for the outer heat insulation ventilation method, and the industry recognizes that the angle headboard cannot be used for the outer heat insulation ventilation method.
[0011]
In addition, the connection at the time of the angle headboard was supported by the fitting corner, fitting corner, and joint fitting of the joint. However, in order to make the heat insulation layer uniform, there is no concept of forming a step on the outer wall in the case of reinforced concrete or steel structure, and in the case of a wooden house, a large step of about 1 m is formed on the outer wall. In some cases, a cap piece corresponding to a large step is interposed between the exit corner and the entrance corner.
Therefore, conventionally, there has been no formation of a small step of about 20 to 50 mm on the outer wall of the building, and there is no step joint for the headboard.
[0012]
The present invention analyzes and researches the problems of the open headboard and the angle headboard as described above, solves or improves the problems of the conventional headboard, and various headboard joints that suitably implement the connection arrangement of the headboard. It is possible to provide an advantageous ventilation structure at the upper end of the outer wall of a reinforced concrete or steel frame external insulation building, and to allow the headboard to be properly connected and arranged even when a small step occurs in the outer wall. is there.
[0013]
[Means for solving the problems and actions]
  For example, as shown in FIG.A headboard for disposing at the upper end of the outer wall with a heat insulating composite panel having a ventilation layer,The top end horizontal plate 3U and the falling plate 3F from the front end are connected in an angle form.Set upRear of top horizontal plate 3UIn order to secure an air layer space S0 for ventilation between the upper ends of the heat insulating composite panels P and P0 and the top horizontal plate 3U.Rising piece 3BThe bottom of the rising piece 3B is fixed to the upper end of the heat insulating composite panels P and P0.Step horizontal plate 3DExtend backwardConnected,Front endFalling board 3F is,The lower end is provided with a draining oblique piece 3F ′ descending forward and a rear draining protrusion 3M ′,By the protruding piece 3M from the top to the insideThe heat insulation panels P and P0 were fixed to the upper ends.Mounting piece16Is formed with an engaging groove 3G for engaging withThe
  As shown in FIG. 1B, the engagement groove 3G only needs to ensure engagement with a mounting piece as a separate member. Therefore, the shape of the protruding piece 3M matches the shape and structure of the mounting piece to be employed. You just have to decide.
[0014]
Accordingly, as shown in FIGS. 8 and 9, the headboard 3 according to the present invention is a mounting piece fixed at an appropriate interval between the upper ends of the outer wall panels P and P0 having the outer heat insulating composite panels P and P0 having the ventilation layers a1 and a2. 16 is engaged with the engaging groove 3G of the headboard 3 and the lower horizontal plate 3D is fixed to the upper end surfaces of the panels P and P0 with screws N3, so that the horizontal plate 3D is flat at the upper end of the parapet or at the edge of the floor slab. It can be mounted if it can be mounted and fixed, and it can be applied to both the conventional open headboard application location (parapet) and the conventional angle headstock installation location, even though it is an angle headboard, and the engagement groove at the front end. 3G and the rear screw N3 can be firmly held at the front and rear two points, and even if the wind blows as shown by the strong wind arrow A (FIG. 8B), the headboard does not undergo levitation deformation or come off.
[0015]
Further, the rising piece 3B of the headboard 3 secures an air layer space S0 between the top horizontal plate 3U and the upper ends of the panels P and P0, and guarantees an air flow f outward from the headboard through the outer wall ventilation layers a1 and a2. To do.
In addition, the roof waterproof layer 4a can be extended on the lower horizontal plate 3D, and a sealing 4d can be provided at the gap between the waterproof layer 4a and the lower surface of the top horizontal plate 3U at the contact portion of the waterproof layer 4a with the rising piece 3B. Therefore, it is possible to prevent rainwater from entering the screw N3.
[0016]
  In addition, as shown in FIG. 1A, the headboard 3 includes a falling plate 3F having a slant piece 3F ′ descending forward and a projecting piece 3M ′ rearward at the lower end..
  And the slant piece 3F ′ suitably drains rainwater outward as a drainage anchor, and the projecting piece 3M ′ suitably drains rainwater rising along the slant piece 3F ′..
  In addition, the presence of the slanting piece 3F ′ and the protruding piece 3M ′ has a reinforcing effect on the lower end of the falling plate 3F and suppresses deformation and damage of the falling plate 3F that is struck by strong winds..
  Therefore, the present invention headboard 3 is an angle headboard that is much lower in cost than the open headboard, but can ensure ventilation from the ventilation layers a1 and a2 of the outer wall panels P and P0, and withstands the strong wind. In addition, it is an extremely practical invention that can prevent rainwater from entering the outer wall from the mounting portion (screw N3).
[0018]
Further, as shown in FIG. 1, the headboard 3 is preferably provided with a protruding piece 3D ′ extending forward from the lower end of the rising piece 3B in an extended form of the lower horizontal plate 3D.
As shown in FIG. 9, the presence of the protruding piece 3D ′ increases the contact area with the upper surface of the heat insulating composite panel P0 and enables more stable arrangement on the upper end of the headboard 3.
In this case, if the cut groove 3a is formed in the base end portion of the protruding piece 3D ′, the protruding piece 3D ′ can be removed as desired. As shown in FIG. In disposing the heat insulating composite panel P at the upper end, it can be disposed without reducing the ventilation function of the ventilation layer a1 by removing the protruding piece 3D ′ as necessary.
Therefore, the presence of the protruding piece 3D ′ provided with the cut groove 3a is obtained when the outer wall panels P and P0 are provided with the ventilation layers a1 and a2 having different thicknesses. From the viewpoint of sex, the degree of freedom of selection application increases.
[0019]
  The step joint 21 of the present invention is a bracket for connecting the headboard 3 of the present invention. As shown in FIG. 2, a front falling piece 21F is provided on the front edge of the rectangular top end face plate 21U, and the front falling is provided. On one side of the right or left side (left side in FIG. 8) of the piece 21F, a side falling piece 21F ′ having a step WD width is continuously suspended, and a vertical partition piece 21P arranged on the lower surface of the top end face plate 21U. From one side, the horizontal guide piece 21M that keeps the top end face plate 21U and the insertion groove 21G, and the front falling piece 21F and the falling guide piece 21M ′ that keeps the insertion groove 21G are inserted and fixed in a protruding form, The insertion groove 21G is formed on the lower surface of the top end face plate 21U and the inner surface of the front falling piece 21F. From the other side, the horizontal guide piece 21M that keeps the top end face plate 21U and the insertion groove 21G, and the side falling piece 21F. 'The trailing end VE and the falling guide piece 21M' that keeps the insertion groove 21G protrude. Insert fixed, der obtained by forming the insertion groove 21G underside and the rear end VE rear side elevational descending piece 21F' the top end sheet 21UThe
  The partition portion 21P only needs to integrate the constituent plate-like pieces, secure each insertion groove 21G in the step joint, and perform the function of a stopper for inserting the headboard 3 from both sides. The arrangement and fixing form can be appropriately determined in production.
[0020]
Accordingly, from one of the stepped joints 21 of the present invention, an insertion groove in which the top end horizontal plate 3U of the headboard 3 (FIG. 1) of the present invention is formed by a gap between the top end face plate 21U and the horizontal guide piece 21M. 21G can be inserted into the insertion hole 21G formed by the gap between the front falling piece 21F and the falling guide piece 21M ′. The end horizontal plate 3U can be inserted into the insertion groove 21G between the top end face plate 21U and the horizontal guide piece 21M, and the falling plate 3F can be inserted into the insertion groove 21G at the rear of the side falling piece rear end VE. On the other hand, the headboard 3 can be stepped from both sides while maintaining the width WD of the side falling piece 21F ′.
[0021]
In order to prevent backlash, the step joint 21 may be bonded to one or both of the headboard insertion ends, or may be independently fixed to the upper surfaces of the panels P and P0 by an adhesive or the like. good.
Of course, the space for inserting the protruding piece 3M on the inner surface of the falling plate 3F of the headboard 3 is prepared in the form of a recess or a groove in the insertion groove 21G of the step joint 21 so that the insertion fitting of the headboard 3 is hindered. It can be implemented without.
The width WD of the side falling piece 21F ′ of the step joint 21 is set according to the step width WD of the applied outer wall step D (FIG. 6). Even with small steps WD that cannot be dealt with by using corners together, the Kasagi 3 can be connected cleanly.
[0022]
In addition, the step joint 21 guarantees the integration of the top end face plate 21U and the horizontal guide piece 21M by the vertical partition piece 21P, and extends the mounting base 21B from the lower edge of the partition piece 21P. preferable.
In this case, the partition piece 21P can play a role of reinforcing plate materials such as the top end face plates 21U and the horizontal guide pieces 21M, and a stopper at the time of insertion into the insertion groove 21G of the insertion head end. It is possible to properly hold.
Moreover, as shown in FIG. 10, the base 21B integrated with the partition piece 21P can be fixed to the upper ends of the panels P and P0 with screws N21 and the like, and fixed to the upper end of the headboard 3 with screws N3 (FIGS. 8 and 9). Together with this, it is possible to guarantee the securing at the step portion D (FIG. 6) of the headboard.
[0023]
Further, the step joint 21 includes a guide groove 21G ′ outside the connecting corner portion 21C of each horizontal guide piece 21M and the falling guide piece 21M ′, and the front falling piece 21F and the side falling piece 21F ′. However, it is preferable that the lower end is provided with a slanting piece 21F "that descends forward.
In this case, as for each head end 3E and 3E '(FIG. 10) inserted from both sides, the top horizontal plate 3U and the falling plate 3F are the insertion groove 21G, and the protruding piece 3M on the inner surface of the falling plate is the guide groove. 21G 'can be smoothly guided and inserted, and in combination with the stopper function of the partition piece 21P, the connection work with the step joint is facilitated.
[0024]
  The projected corner joint 19 of the present invention is a bracket for connecting the headboard 3 of the present invention. As shown in FIG. 3, the falling piece 19F is connected from two sides adjacent to the projected corner X19 of the square top end face plate 19U. The horizontal guide piece 19M and the falling guide piece 19M ′ are arranged so as to protrude from the top end face plate 19U through vertical partition pieces 19P arranged on the lower surface of the top end face plate 19U, respectively. An insertion groove 19G is formed between the guide pieces 19M and between each falling piece 19F and each falling guide piece 19M ′, and the lower edge of the partition piece 19P is extended from the rear corner Y19 of the top end face plate 19U. The base 19B is fixedThe
[0025]
Accordingly, as shown in FIG. 6, at the protruding corner B where the headboard 3 is arranged, the protruding corner fitting 19 is attached to the base material 11 (FIG. 9B) on the upper end surface of the panel P0 on the outer wall, and the base 19B. Is fixed by screwing (not shown), and from one end of the corner fitting 19, the top horizontal plate 3U of the headboard 3 is inserted into the gap between the top end plate 19U and the horizontal guide piece 19M. In 19G, the top horizontal plate 3U and the falling plate 3F of the headboard 3 are respectively inserted into the insertion groove 19G in the gap between the falling piece 19F and the falling guide piece 19M ′. By inserting the groove 19G into the groove 19G, the end of the headboard 3 can be processed with a good appearance and a strong corner.
[0026]
Since each horizontal guide piece 19M and falling guide piece 19M ′ of the projecting corner metal fitting 19 project from the top end face plate 19U, it plays a guide function when the end of the headboard 3 is inserted. By inserting the portion into contact with the horizontal guide piece 19M and the falling guide piece 19M ′, the insertion of the headboard 3 is facilitated.
Further, since the vertically arranged partition piece 19P has a stopper function at the time of insertion of the end of the headboard, it is easy to properly arrange the end portions of the headboard 3 without mutual interference.
[0027]
Further, the protruding corner bracket 19 includes a guide groove 19G ′ outside the connecting corner portion 19C of each horizontal guide piece 19M and the falling guide piece 19M ′, and a slant piece 19F descending forward at the lower end of the compatible down piece 19F. "Is preferably provided.
In this case, since the guide groove 19G ′ smoothly inserts the protruding piece 3M for forming the engagement groove 3G of the headboard 3, the cross-sectional shape of the guide groove 19G ′ corresponds to the cross-sectional shape of the applicable headboard 3. To decide.
[0028]
In addition, the slope piece 19F ″ is also determined so as to obtain a draining function and appearance equivalent to those of the slope piece 3F ′ of the application headboard 3.
Accordingly, the protruding metal fitting 19 of the present invention has a good appearance and firmly connected and held at the protruding corner B of the outer wall W, and provides a draining function equivalent to that of the wooden board.
[0029]
  The corner-joint fitting 20 of the present invention is a bracket for connecting the headboard 3 of the present invention. As shown in FIG. 4, each of the square top end face plates 20U having a corner-shaped corner X20 formed by notching one corner. Each horizontal guide piece 20M and each falling guide piece 20M ′ are connected to each falling guide via a vertically arranged partition piece 20P which is provided with a falling piece 20F from the entrance corner edge 20E and is integrated with the top end face plate 20U. An insertion groove 20G is formed between the piece 20M ′ and each falling piece 20F, and an insertion groove 20G is formed between each horizontal guide piece 20M and the top end face plate 20U, and is arranged in a protruding form from the top end face plate 20U. In addition, the base 20B is fixed to the lower edge of the partition piece 20P in a protruding form from the rear corner Y20 of the top end face plate 20U.The
[0030]
Therefore, as shown in FIG. 6, at the corner C where the headboard 3 is placed, the main corner fitting 20 is placed on the base material 11 (FIG. 9B) on the upper end surface of the panel P0 on the outer wall. Are firmly fixed by fixing screws (not shown), and the top end horizontal plate 3U of the headboard 3 is inserted into the gap between the top end face plate 20U and the horizontal guide piece 20M from one of the corner fittings 20. In 20G, the top horizontal plate 3U and the falling plate 3F of the headboard 3 are respectively inserted into the insertion groove 20G in the gap between the falling piece 20F and the falling guide piece 20M ′. By inserting into the groove 20G, the headboard 3 can be solidly processed with a good appearance and a solid corner.
[0031]
The corner fitting 20 includes a guide groove 20G ′ outside the connecting corner portion 20C of each horizontal guide piece 20M and the falling guide piece 20M ′, and a slant piece 20F descending forward at the lower end of the compatible down piece 20F. "Is preferably provided.
In this case, the guide groove 20G ′ guides and inserts the cap piece protruding piece 3M when the cap board 3 is inserted, and determines the cross-sectional shape of the guide groove 20G ′ corresponding to the cross-sectional shape of the protrusion piece 3M of the cap board 3. .
[0032]
In addition, the inclined piece 20F ″ is determined so as to exhibit the same appearance and drainage function as the inclined piece 3F ′ at the tip of the falling plate 3F of the headboard 3.
Therefore, the corner fitting 20 can smoothly insert and securely hold the end portions of the headboard 3 from both sides orthogonal to each other at the corner C (FIG. 6) of the outer wall, and the headboard 3 has a good appearance. In addition, it can be connected to a form having a draining function equivalent to Kasagi.
[0033]
The joint bracket 17 of the present invention is a bracket for connecting the headboard 3 of the present invention. As shown in FIG. 5, a falling piece 17F is continuously provided from the front edge of the rectangular top end face plate 17U, and the top end face plate 17U is connected to the top end face plate 17U. The horizontal guide piece 17M and the falling guide piece 17M ′ protrude from both sides of the top end face plate 17U through the partition pieces 17P arranged vertically, and between the horizontal guide piece 17M and the top end face plate 17U, and Insertion grooves 17G are formed between the descending guide piece 17M ′ and the falling piece 17F, respectively.
[0034]
Therefore, at the joint A (FIG. 6) that connects the headboard at the upper end of the outer wall in a straight line, the headboard 3 is viewed from both sides of the fitting 17, and the top horizontal plate 3U is the gap between the top end plate 17U and the horizontal guide piece 17M. By inserting and fitting the falling plate 3F into the insertion groove 17G in the gap between the falling piece 17F and the falling guide piece 17M ′, the headboard 3 can be added in the longitudinal direction.
In this case, in order to prevent looseness of the joint 17, it is preferable that the joint 17 is fixed to one or both of the headboards 3 by bonding, screws, or the like.
[0035]
Further, as shown in FIG. 5, the joint 17 is provided with a guide groove 17G ′ outside the connecting corner portion 17C between the horizontal guide piece 17M and the falling guide piece 17M ′, and forwardly at the lower end of the falling piece 17F. It is preferable to provide a sloping piece 17F "that descends.
In this case, since the guide groove 17G ′ is used for guiding insertion of the protrusion 3M for forming the engagement groove 3G of the headboard 3, its cross-sectional shape is determined corresponding to the cross-sectional shape of the protrusion 3M of the headboard 3.
The slant piece 17F ″ is also determined in the same manner as the draining slant piece 3F ′ of the headboard 3 in terms of appearance and function.
Therefore, the cap 3 connected by the joint 17 of the present invention can be connected cleanly without deteriorating the appearance.
[0036]
DETAILED DESCRIPTION OF THE INVENTION
[Insulated composite panel (Fig. 7)]
FIG. 7A is a partially cutaway perspective view of the book wall composite panel P. FIG.
That is, the book wall composite panel P is a laminated integrated product of a cement board Pa, a heat insulating layer Pb, and a plaster board Pc. The cement board Pa has a thickness T1 of 60 mm, an outer plate-like portion C1, and an inner plate-like portion C2. This is an extruded cement board obtained by mixing and extruding cement, an oxalic acid raw material, and a fibrous raw material in a form in which upper and lower through-holes a1 having a width of 13 mm and a width of 34 mm are arranged in parallel inside, and are subjected to extrusion molding.
[0037]
The heat insulating layer Pb is a rigid foamed urethane foam having a thickness T2 of 75 mm, and has a gypsum board Pc having a thickness of 12.5 mm on the inner surface.
And it is provided with the upper frame 10t, the lower frame 10b, and the side frames 10s, and the cement plate Pa is locked to the upper and lower frames 10t, 10b via the Z clip. A panel width obtained by locking three cement plates Pa to the upper frame 10t and the lower frame 10b is 1800 mm, and is typically an outer heat insulating composite panel of Japanese Patent No. 2999980 owned by the present applicant. .
[0038]
FIG. 7B is a partially cutaway perspective view of the load-bearing wall composite panel P0.
In other words, the bearing wall composite panel P0 is an integrated laminate product of the cement board Pa ′ and the heat insulating layer Pb, and is a conventional dry dense layer type outer heat insulating composite panel type, and the cement board Pa ′ has a thickness T1. Is 25 mm and includes a plurality of parallel grooves a2 on the inner surface, and the heat insulating layer Pb is 75 mm in thickness T2 and laminated and integrated on the inner surface of the cement board Pa ′ so as not to crush the grooves a2.
Since the composite panel P0 is used as an outer frame of the concrete wall WC, a separator insertion hole for a wall frame is formed at the center of the panel P0, and a countersunk bolt insertion hole is formed at both ends. .
[0039]
[Kasagi (Figure 1)]
A bracket (attachment piece) 16 as an auxiliary metal fitting is used for the arrangement of the headboard 3 on the upper end of the outer wall.
FIG. 1A is a perspective view of the headboard 3, and FIG. 1B is a perspective view of the bracket 16.
That is, the cap 3 is disposed on the upper end surfaces Bt, Bt ′ of the composite panels P, P0 to treat the end of the roof parapet PR or the waterproof layer 4a on the roof, and also serves as a parting between the outer wall and the roof. It is a member that guarantees air outflow from the ventilation layers a1 and a2 of the outer wall panels P and P0, and is a 3000 mm long linear member made of aluminum with a general thickness of 2 mm.
[0040]
As shown in FIG. 1A, the headboard 3 has a total width d30 of 125 mm, a top horizontal plate 3U width d31 of 75 mm, a lower horizontal plate 3D width d32 of 60 mm, a total height h30 of 45 mm, and a height h31 of the rising piece 3B. Is 18 mm, the width d33 of the protruding piece 3D ′ forward from the lower horizontal plate 3D is 25 mm, the falling plate 3F having a height h30 (45 mm) hangs down from the front end of the top horizontal plate 3U, The 7 mm long anchor piece 3F ′ extends forward at 45 °, and the protruding piece 3M ′ for maintaining the strength of the falling plate 3F and draining the rising rain water from the anchor piece 3F ′ protrudes 5 mm long. .
Further, a protruding piece 3M having a width of 5 mm is projected rearward inside the upper end of the falling plate 3F, and an engagement groove 3G having a width of 2.5 mm is formed between the lower surface of the top horizontal plate 3U and the protruding piece 3M. There is a groove 3a for bending at the base of the protruding piece 3D '.
[0041]
As shown in FIG. 1B, the bracket 16 is a 2 mm-thick aluminum sheet metal bent piece. The upper horizontal piece 16U has a width d16 of 12 mm, the vertical piece 16F has a height h16 of 18 mm, and a lower horizontal piece. The piece 16D has a width d16 ′ of 25 mm, a long hole H16 having a width of 4 mm and a length of 8 mm in the center, and a length L16 of 30 mm.
In addition, the bracket 16 is made to correspond to the dimension of the applicable headboard 3, and when the headboard 3 is put outward, such as when exterior tile finishing is applied to the cement boards P, Pa of the outer wall heat insulating composite panels P, P0. The width d16 of the upper horizontal piece 16U of the bracket 16 may be increased.
[0042]
[Step fitting 21 (FIGS. 2 and 10)]
2 (A) is a perspective view of the step joint 21 (step bracket), FIG. 2 (B) is a view in the direction of arrow B in FIG. 2 (A), that is, a plan view, and FIG. FIG. 3 is a view as viewed from an arrow C in FIG.
The step metal fitting 21 is a metal plate-like piece with a general plate thickness of 1.5 mm having an insertion groove 21G and a guide groove 21G ′ for inserting the ends of each headboard from both sides and a top end face plate 21U covering the headboard joint. It is a combined product.
Of course, you may shape | mold with plastics, such as nylon 6. FIG.
[0043]
  As shown in FIG. 2, the top end face plate 21U includes a front falling piece 21F and a side falling piece 21F ', and is an angle-shaped guide piece composed of a horizontal guide piece 21M and a falling guide piece 21M'. 21MOOn the lower surface of the top end face plate 21U and projecting from both sides1The insertion part of the head end 3E (FIG. 10) on the projecting side (SR side) of the outer wall on one side is inserted in the front falling piece 21F and the inner falling guide piece 21M ′. The top end face plate 21U and the horizontal guide piece 21M on the bottom face are arranged side by side while maintaining the insertion groove 21G, and each guide piece 21M, 21M 'is provided on the top end face plate 21U to assist smooth insertion. The structure is slightly (15 mm) projecting from.
[0044]
Further, the insertion part of the cap end 3E ′ (FIG. 10) on the entry side (SL side) of the outer wall on the other side has a side falling piece 21F ′ orthogonal to the front falling piece 21F, and the side portion There is a falling guide piece 21M ′ that is orthogonal to the side falling piece 21F ′ while maintaining the rear vertical edge VE and the insertion groove 21G of the falling piece 21F ′, and a horizontal guide that holds the top end face plate 21U and the insertion groove 21G. The side falling piece 21F 'plays a role of covering the small edge of the SR side head end 3E generated by the outer wall step WD, and the width WD of the side falling piece 21F' is the outer wall. It is set according to the dimension of the small step WD of the stepped portion D (FIG. 6) of W.
Further, on both the insertion portion SR side on the one side and the insertion portion SL side on the other side, a guide groove 21G ′ is formed in the connection corner portion 21C formed by the horizontal guide piece 21M and the falling guide piece 21M ′.
[0045]
These plate-shaped top end face plates 21U, front falling pieces 21F, side falling pieces 21F ', horizontal guide pieces 21M, and falling guide pieces 21M' are vertically arranged to serve as reinforcement and stoppers. The base 21B for fixing the stepped metal 21 to the upper ends of the heat insulating composite panels P and P0 is formed so as to protrude from the lower surface of the partition piece 21P.
In addition, the space | interval which hold | maintains the base 21B and the top end face plate 21U by the partition piece 21P is for mounting and sticking the waterproof layer 4a of a rooftop, and filling the sealing 4d (FIG. 4) similarly to the headboard 3. .
Further, a draining oblique piece 21F ″ is provided in the same form as the draining oblique piece 3F ′ of the headboard 3 at the lower ends of the front falling piece 21F and the side falling piece 21F ′.
[0046]
The dimensional relationship of the step joint 21 is such that the top end horizontal plate 3U of the headboard 3 is inserted into the insertion groove 21G between the top end face plate 21U and the horizontal guide piece 21M on the SR side (headboard projecting side) and SL side (headboard entering side). The insertion groove 21G between the front falling piece 21F and the falling guide piece 21M ′ and the insertion groove 21G between the rear vertical edge VE of the side falling piece 21F ′ and the falling guide piece 21M ′ 3 is a dimension in which the 3 falling plates 3F are inserted and fitted.
[0047]
Further, the guide groove 21G ′ outside the connecting corner portion 21C of the horizontal guide piece 21M on the SR side and the SL side and the falling guide piece 21M ′ is a dimension into which the protruding piece 3M for locking the bracket of the headboard 3 is fitted. The SR-side and SL-side partition pieces 21P are walls as stoppers for restricting the insertion positions of the head end 3E and 3E '.
2 and 10, the SR side (right side) is a protruding portion, but as a building material, a stepped metal fitting 21 is naturally prepared in which the SR side is the entry side and the SL side is the protruding side.
[0048]
[Outside corner fitting (Fig. 3)]
3A is a perspective view of a protruding corner fitting (protruding corner bracket) 19, FIG. 3B is a plan view of the protruding corner bracket, and FIG. 3C is an arrow in FIG. 3A. FIG.
The protruding corner bracket 19 is a bracket that inserts and connects the ends of each headboard 3 from both sides orthogonal to each other at the corner B (FIG. 6) of the outer wall of the building, and an insertion groove 19G for inserting the end portion of each headboard 3. And a metal plate-like piece (plate material general thickness: 1.5 mm) provided with a guide groove 19G ′ and a top end face plate 19U covering the headboard joint, and molded with plastic such as nylon 6 good.
[0049]
As shown in FIG. 3, the square top end face plate 19U is provided with falling pieces 19F from two orthogonal sides that surround the protruding corner X19 of the top end face plate, and is perpendicular to the top end face plate 19U and falling pieces. A horizontal guide piece 19M and a falling guide piece 19M 'are provided on a partition piece 19P as a reinforcing and stopper disposed opposite to the 19F, and the horizontal guide piece 19M is provided at an interval between the top end face plate 19U and the insertion hole 19G. The guide piece 19M ′ keeps the gap between the falling piece 19F and the insertion groove 19G, and is a guide piece 19M in the form of a right angle composed of each horizontal guide piece 19M and the falling guide piece 19M ′.OAre slightly projected (standard: 15 mm) from the top end face plate 19U in the direction of inserting the headboard and integrated.
[0050]
Further, a rectangular base 19B as a bottom plate is fixed to the lower edge of the partition piece 19P in a form extending from the rear end Y19 of the top end face plate.
Further, a guide groove 19G ′ is formed in the connection corner portion 19C between each horizontal guide piece 19M and the falling guide piece 19M ′ so as to enter the lower surface of the horizontal guide piece 19M.
Further, a draining oblique piece 19F ″ having the same shape as the oblique piece 3F ′ of the application target headboard 3 (FIG. 1) is connected to the lower end of each falling piece 19F.
[0051]
The dimensions of the protruding corner bracket 19 are as follows. The length L19 of the top end face plate 19U is the same as the width d31 of the headboard 3 (75 mm), and the top end horizontal plate 3U of the headboard 3 is In the insertion groove 19G between the top end face plate 19U of the metal fitting 19 and the horizontal guide piece 19M, the falling plate 3F and the protruding piece 3M of the cap 3 are located between the falling piece 19F and the falling guide piece 19M ′ of the protruding corner metal piece 19. The insertion groove 19G and the guide groove 19G ′ are inserted and fitted, and the top end horizontal plate 3U, the falling plate 3F and the bottom horizontal projection piece 3D ′ of each insertion cap 3 are brought into contact with and stopped by the partition piece 19P. The projection length L19 ′ of the horizontal guide piece 19M and the falling guide piece 19M ′, which provides a guide function when the headboard is inserted, is 15 mm, the base 19B is a square plate with a side of 50 mm, and is a composite panel P0 (FIG. 9). D1 for screw fixing (not shown) to the upper end surface of It protrudes backward with a dimension of 9 (standard: 15 mm).
[0052]
[Corner fitting (Fig. 4)]
4A is a perspective view of the corner fitting (corner bracket) 20, FIG. 4B is a plan view of the corner fitting, and FIG. 4C is an arrow in FIG. 4A. FIG.
The corner fitting 20 is a bracket that inserts and connects the ends of each headboard 3 from both sides orthogonal to each other at the corner C (FIG. 6) of the outer wall of the building, and an insertion groove 20G for inserting the end portion of each headboard 3. And a metal plate-like piece (plate material general thickness: 1.5 mm) provided with a guide groove 20G ′ and a top end face plate 20U covering the headboard joint, and molded with plastic such as nylon 6 good.
[0053]
Then, as shown in FIG. 4, the top end face plate 20U cuts one corner of the square plate into a corner X20 form, and connects each falling piece 20F from the top end face plate 20U at each corner 20E of the corner X20. .
Further, an angle-shaped guide piece 20M in which a falling guide piece 20M ′ and a horizontal guide piece 20M are provided along each angle-shaped falling piece 20F.OForming a gap of the insertion groove 20G between the top end face plate 20U and the horizontal guide piece 20M, forming a gap of the insertion hole 20G between the falling piece 20F and the falling guide piece 20M ′, and In this configuration, a protruding guide length L20 ′ and a narrowing length d20 ′ of the headboard 3 are provided in series with a partition piece 20P arranged perpendicular to the top end face plate 20U.
[0054]
Further, as is apparent from FIG. 4B, the partition piece 20P has a height h20 (set corresponding to the height h31 of the rising piece 3B of the headboard 3) that is vertically connected to the lower surface of the top end face plate 20U. A rectangular base 20B is connected to the lower edge in a form protruding from the rear corner Y20 of the top end face plate 20U.
Each guide piece 20MOA guide groove 20G ′ for guiding the protruding piece 3M in which the engaging groove 3G of the headboard 3 is formed is formed on the outer side of the connecting corner portion 20C, and a slant of the headboard 3 is formed at the lower end of each falling piece 20F. A slant piece 20F ″ having the same form as the piece 3F ′ (FIG. 1) is projected downward.
[0055]
The dimensions of the components of the corner fitting 20 are such that the side end d20 of the top end face plate 20U is 91.5 mm, and the length L20 on the side of each headboard 3 insertion corresponds to the headboard width d31 (FIG. 1). Dimensions (75mm), guide piece 20MOThe projecting length L20 ′ of 15 mm is 15 mm.
Each horizontal insertion groove 20G is dimensioned to smoothly insert and hold the top horizontal plate 3U of the headboard 3, each vertical insertion groove 20G smoothly inserts and falls the falling plate 3F of the headboard 3, and the guide groove 20G ' It is a dimension for inserting and guiding the protruding piece 3M.
The base 20B is a square plate with a side of about 50 mm, and a mounting margin of about 15 mm protrudes from the top end face plate 20U.
[0056]
[Fitting (Fig. 5)]
5A is a perspective view of the fitting (joint) 17, FIG. 5B is a plan view thereof, and FIG. 5C is a side view as viewed in the direction of arrow C in FIG. 4A.
The joint 17 is a metal fitting that inserts the ends of each headboard 3 from both sides at the joint A (FIG. 6) of the building outer wall and connects them linearly. An insertion groove 17G for inserting the end of each headboard 3 In addition, it is a combined and integrated product of metal plate-like pieces with a general wall thickness of 1.5 mm provided with a guide groove 17G ′ and a top end face plate 17U covering the headboard joint, and can be formed by plastic molding of nylon 6 or the like.
[0057]
As shown in FIG. 5, a partitioning piece 17P that communicates with a falling piece 17F having a slanting piece 17F ″ that descends forward from the front surface to the lower end of a square top end face plate 17U, and is arranged perpendicularly to the bottom surface of the top end face plate 17U. The guide piece 17M in the form of an angle of the horizontal guide piece 17M and the falling guide piece 17M ′ viaOThese are integrated by forming a gap in the insertion groove 17G between the horizontal guide piece 17M and the top end face plate 17U and a gap in the insertion groove 17G between the falling guide piece 17M ′ and the falling piece 17F.
In addition, a guide groove 17G ′ is formed outside the connecting corner portion 17C between the horizontal guide piece 17M and the falling guide piece 17M ′.
[0058]
The dimensional relationship of the joint 17 is that the length L17 is 30 mm, the width d17 is the same dimension (75 mm) as the width D31 (FIG. 1) of the headboard 3, and the guide piece 17M.OEach projecting length L17 'on both sides of this is 15 mm.
The partition piece 17P is a reinforcing member that connects the top end face plate 17U, the horizontal guide piece 17M, the falling piece 17F, and the falling guide piece 17M ′, and has the same thickness (1.5 mm) as other plate members. good.
[0059]
That is, when the headboard 3 is inserted from both sides, the top end horizontal plate 3U of the headboard 3 is inserted into the insertion groove 17G between the top end face plate 17U and the horizontal guide piece 17M, and the falling plate 3F of the headboard 3 is connected to the falling plate. Dimension that can be smoothly inserted into the insertion groove 17G between 17F and the falling guide piece 17M ′, the protruding piece 3M of the cap 3 into the guide groove 17G ′, and the slant piece 3F ′ of the cap 3 into the inner surface of the slant piece 17F ″. It is.
Of course, the height of the partitioning piece 17P is a dimension that ensures the contact of the horizontal plate 3D of the headboard 3 and the protruding piece 3D ′ inserted from both sides with the composite panel P, P0 upper end surface.
[0060]
[Arrangement of headboard to the top of the outer wall]
FIG. 6 is a diagram in which the present invention is applied to a novel external heat insulating building previously proposed by the applicant as Japanese Patent Application No. 2001-025142, and the outer wall W of the reinforced concrete external heat insulating building is shown in FIG. As shown in FIG. 5, a load-bearing wall W0 part and a wide area book wall W1 part including openings such as windows are formed between the load-bearing walls W0.
[0061]
That is, the load bearing wall W0 is formed by using a load bearing wall composite panel P0 (FIG. 7) as a concrete wall formwork by a conventional method, and the book wall W1 is formed by combining the book wall composite panel P with the load bearing wall composite panel P0. The lower frame 10b is locked to a metal fixture (not shown) fixed to the front end of the concrete floor slab so that the heat insulating layer Pb is flush with the upper floor 10t via the fixed metal fixture (not shown). The floor slab formwork is assembled and floor slab concrete and load-bearing wall concrete are cast simultaneously. In the load-bearing wall W0, the load-bearing wall W0, which is an integrated load-bearing wall composite panel P0 and concrete wall WC, is provided for each load-bearing wall W0. A book wall W1 composed only of the book wall composite panel P is formed between the parts.
[0062]
FIG. 6 shows a state in which an outer wall W is formed on the foundation 1 and a conventional pelvic drainer 2, a window 5 and the like are arranged. The load-bearing wall composite panel P0 constituting the outer wall W is formed of a ventilation wall a2 by a book wall. In the composite panel P, the composite panels P and P0 are vertically connected to each other from the waist drainage 2 to the upper end of the lower end of the outer wall by the ventilation layer a1 so that the outer wall W can be vented.
Since the load-bearing wall composite panel P0 and the book wall composite panel P are arranged with the heat insulating layer Pb aligned on the same surface, the outer wall surface has a form in which the book wall composite panel P protrudes and the load-bearing wall composite panel P0 enters. .
[0063]
As shown in FIG. 8, the head wall 3 has a bracket (attachment piece) 16 at the portion extending from the plate-like portion C1 to the partition portion C4 at the upper front portion of the cement plate Pa of the book wall composite panel P in the book wall W1 portion. The lower horizontal piece 16D is fixed with screws N16 through the long holes H16, the brackets 16 are arranged at an interval of about 600 mm, and the headway engagement groove 3G is fitted to the front end of the upper horizontal piece 16U of the bracket 16 Then, the lower horizontal plate 3D of the headboard 3 is fixed to the upper frame 10t of the book wall composite panel P with the screw N3.
The protruding piece 3D ′ at the same level as the lower horizontal plate 3D is cut off from the cut groove 3a at the base.
[0064]
Further, in the bearing wall W0 portion, as shown in FIG. 9, a lower horizontal piece 16D of the bracket 16 is formed in a long hole H16 in a portion extending from the plate-like portion C3 to the partition portion C5 of the cement plate Pa ′ of the bearing wall composite panel P0. The brackets 16 are fixed with screws N16, the brackets 16 are arranged at an interval of about 600 mm, the engagement grooves 3G of the headboard 3 are fitted to the front ends of the upper horizontal pieces 16U of the brackets, and the lower horizontal plate 3D of the headboard 3 is resisted. It fixes with the board | plate material 11 previously adhere | attached and fixed on the heat insulation layer Pb of the wall composite panel P0 with the screw | thread N3.
[0065]
As shown in FIG. 6, the stepped portion D projecting on the right side (SR side) of the boundary between the book wall W1 portion (protruding portion) of the outer wall W and the bearing wall W0 portion (entrance portion) is shown in FIG. As shown, the step fitting 21 is fixed to the end of the book wall composite panel P, and the base 21B is fixed to the upper frame 10t with screws N21.
[0066]
Then, from the SR side and the SL side of the stepped bracket 21, the head end 3E, 3E ′, and the top end horizontal plate 3U of the headboard 21 are the gaps between the top end face plate 21U of the stepped bracket 21 and the horizontal guide piece 21M. In the insertion groove 21G and the falling plate 3F of the headboard 3 is inserted into the insertion groove 21G in the gap between the front falling piece 21F and the falling guide piece 21M ′ of the stepped metal fitting 21 on the SR side (outer wall protruding side). On the SL side, it is inserted into the insertion groove 21G in the gap between the rear end edge VE of the side falling piece 21F ′ of the stepped fitting 21 and the falling guide piece 21M ′, and the protruding piece 3M of each head end 3E, 3E ′. Are inserted into the guide grooves 21G ′ of the stepped metal fittings 21, respectively.
Of course, in the stepped portion D in which the right side (SR side) of the outer wall W enters and the left side (SL side) protrudes, the left and right symmetric side falling pieces 21F 'are the stepped metal fittings 21 on the SR side, and the headboard is similarly used. 3 is connected.
[0067]
In addition, at the corner B of the outer wall W shown in FIG. 6, the end 3E (3E ′) of one of the headboards 3 is inserted and fitted into the corner bracket 19 so that the corner bracket 19 is connected to the corner B. The composite panel P0 is fixed to the upper end surface of the composite panel P0 with a screw (not shown) through the base 19B, and the end 3E (3E ') of the other headboard 3 is inserted and fitted into the fixed protruding corner fitting 19.
[0068]
In addition, even in the corner C of the outer wall W shown in FIG. 6, the end of one head 3 is inserted and fitted into the corner bracket 20 in the same manner as the corner, and the corner bracket 20 is inserted into the corner. The upper end surface of the C composite panel P0 is fixed with screws through the base 20B, and the end portion 3E (3E ') of the other headboard 3 is inserted and fitted into the fixed corner metal fitting 20.
[0069]
Further, in the headboard joint A (FIG. 6) of the outer wall W, one end of the joint 17 is fitted to the head end 3E (3E ′), and the other end 3E (3E ′) is inserted into the other end of the joint. Mating.
In this case, if the joint 17 is fitted with the head end of the headboard with an adhesive or a screw, the joint 17 can be integrated without any play between the headboard and the joint at the joint, and the composite panel near the joint of the headboard 3 can be obtained. By fixing with the bracket 16 to the upper surface, the headboard 3 can be firmly and sufficiently fixed at the joint A.
[0070]
Next, the waterproof layer 4a extending from the roof is disposed on the lower horizontal plate 3D of the headboard 3, and the end of the waterproof layer 4a is brought into contact with the rising piece 3B of the headboard 3 as shown in FIGS. Sealing 4d is filled in the gap between the top horizontal plate 3U and the surface S4 of the waterproof layer 4a.
Even in the step joint 21, as is apparent from FIGS. 6C and 7A, the base 21 B is screwed to the upper end surfaces of the composite panels P and P 0 in the same manner as the lower horizontal plate 3 D of the headboard. Since it is fixed with N21 and extends rearward from the top end face plate 21U, the waterproof layer 4a is formed on the rear end partition piece (stopper) 21P (FIG. 6B) on the base 21B of the joint member. The sealing 4d (not shown) is also filled in the gap between the top end face plate 21U and the waterproof layer 4a.
Needless to say, the waterproof treatment is performed with the waterproof layer 4a and the sealing 4d in the same manner as the stepped fitting 21 even in the protruding corner fitting 19 and the entering corner fitting 20.
[0071]
[Effects of implementation]
Because the outer walls other than the load-bearing wall W0, which is structurally necessary for a reinforced concrete exterior heat-insulated building, are made of only the outer heat-insulated composite panel P, the conventional formwork of the non-bearing wall can be omitted, and the construction cost Can be greatly streamlined.
Further, the outer wall panels P and P0 employ the most cost-adhesive adhesive type in the conventional outer heat insulation method, and have the ventilation layers a1 and a2 inside, so that the exterior materials (cement plates Pa and Pa ′) and the heat insulation layer Internal condensation that occurs on the boundary surface with Pb can be prevented, and the exterior material subjected to heat stress can be protected, improving the durability of the exterior material.
[0072]
Furthermore, regardless of the presence or absence of the parapet PR, the head wall 3 of the present invention can be applied to all reinforced concrete or steel frame external heat insulating buildings using the outer heat insulating composite panels P and P0 equipped with cement boards as exterior materials. .
The headboard 3 of the present invention belongs to the angle headboard system and can be accurately attached to the upper ends of the composite panels P and P0 without being affected by the roof waterproof layer 4a. Because of the point support, even if it is blown by a strong wind, it can be placed firmly without causing levitation, deformation, or damage, and the exhaust from the ventilation layers a1 and a2 on the outer wall is shown in FIGS. As in the air flow f in B), it can be guaranteed.
[0073]
In other words, the head of the present invention is about 1/3 of the conventional open head in terms of cost, which is slightly higher (about 9%) than the angle head, but can be expected from the conventional open head and angle head. There are no significant installation workability and functional advantages.
In addition, even if there is a stepped portion D on the outer wall, it can be rationally and cleanly connected by the new stepped joint 21 so that complicated operations such as conventional fasteners and sealing can be rationalized.
In addition, since new corner fittings, corner fittings, and joints are used to join the new headboard 3 with an insertion and clamping type, the headboard 3 can be firmly and evenly connected and arranged, and the headboard 3 has a good appearance. Can be placed.
[0074]
That is, the building obtained in the illustrated embodiment has all the desired functions such as heat insulation, anti-condensation, fire resistance, etc., as a reinforced concrete external heat insulation ventilation layer building, while the book wall W1 part is an external heat insulation composite. By forming the panel P alone, it is possible to greatly reduce the construction cost, and the arrangement of the headboard 3 on the small step WD caused by the coexistence of the bearing wall W0 and the wall W1 of the outer wall W is also new. Appropriate appearance and ease of use can be achieved by adopting an appropriate step joint.
Further, the combined use of the new step joint fitting, the outgoing corner fitting, the fitting corner fitting, and the joint makes it possible to easily and easily implement the strong and good-looking arrangement of the headboard 3 at a cost much lower than that of the conventional open headboard.
[0075]
【The invention's effect】
The present invention coping 3 fixes the engaging groove 3G of the falling plate 3F via the bracket 16 on the cement plates Pa and Pa 'of the heat insulating composite panels P and P0, and the horizontal plate 3D on the heat insulating layer Pb. If the upper end portion of the outer wall is provided with a heat insulating composite panel having cement plates Pa and Pa ′ as exterior materials on the outer wall, mounting of the headboard 3 can be applied to the parapet PR and to the end of the roof slab.
[0076]
  AndThe cap 3 can be firmly held because it is fixed at two points before and after the engagement holding by the engagement groove 3G inside the front end and the screw fixing of the lower horizontal plate 3D extending rearward. In addition to ensuring a sufficient exhaust structure from the ventilation layers a1 and a2 of the outer wall panels P and P0, even if subjected to a strong wind action, there is no levitation or damage as in the conventional angle headboard.
  Moreover, since the falling piece 3F has a slant piece 3F 'descending forward and a projecting piece 3M' rearward at the lower end, the slant piece 3F 'is used as a draining anchor to remove rainwater. The sloping piece 3M ′ suitably drains the rainwater that rises along the slanting piece 3F ′, and the slanting piece 3F ′ and the projecting piece 3M ′ reinforce the lower end of the headboard falling plate 3F. To suppress the deformation and damage of the falling plate 3F struck by a strong wind.
[0077]
In addition, by using a new step joint 21 in combination with the new headboard 3, it is possible to arrange the outer heat insulating outer wall in a form that generates a small step WD to exhibit the design effect of the outer wall. Panels P and P0 can also be used in combination, and the degree of freedom in designing the outer wall in the outer heat insulating building is improved.
In addition, since the step joint 21 itself is also fixed on the heat insulating composite panels P and P0, in combination with the headboard 3 that is firmly supported by the front and rear two-point support on the heat insulating composite panels P and P0, A beautiful arrangement of headboards is possible.
[0078]
In addition, the step joint 21, the corner fitting 19, the corner fitting 20, and the joint 17 of the present invention are connected to the top horizontal plate 3U and the falling plate 3F of the headboard 3 when connecting the headboard 3 of the present invention. Since it is held in a clamping manner by insertion into the insertion grooves 21G, 19G, 20G, and 17G and the guide grooves 21G ', 19G', 20G ', and 17G', accurate and uniform connection work of each head end is easily performed. I can do it.
Moreover, in the case of small stepped portions, protruding corner portions, entering corner portions, etc., where the headboard arrangement processing is complicated, the respective stepped brackets, protruding corner brackets, entering corner brackets, etc. are themselves the upper surfaces of the composite panels P, P0 on the outer wall. Therefore, the joint portion of the headboard 3 can be held firmly and with a good appearance.
[Brief description of the drawings]
1A and 1B are explanatory views of a headboard 3 according to the present invention, in which FIG. 1A is an overall perspective view, and FIG. 1B is a perspective view of a bracket;
FIGS. 2A and 2B are explanatory views of the stepped joint 21 according to the present invention, in which FIG. 2A is an overall perspective view, FIG. 2B is a plan view of FIG. FIG.
FIGS. 3A and 3B are explanatory views of a protruding corner fitting 19 according to the present invention, in which FIG. 3A is an overall perspective view, FIG. 3B is a plan view, and FIG. 3C is a side view of FIG.
4A and 4B are explanatory views of the corner fitting 20 according to the present invention, in which FIG. 4A is an overall perspective view, FIG. 4B is a plan view, and FIG. 4C is a side view as viewed from an arrow C in FIG.
FIGS. 5A and 5B are explanatory views of the joint fitting 17 of the present invention, in which FIG. 5A is an overall perspective view, FIG. 5B is a plan view, and FIG. 5C is a side view as viewed from an arrow C in FIG.
FIG. 6 is a partially cutaway perspective view of a building using the present invention.
FIG. 7 is an explanatory perspective view of a building panel using the present invention, in which (A) is a book wall composite panel and (B) is a load bearing wall composite panel.
FIG. 8 is an application diagram of the headboard 3 of the present invention on the book wall composite panel P, where (A) is a side view, (B) is an enlarged view of a portion B of (A), and (C) is a bracket. It is an attachment state perspective view.
FIGS. 9A and 9B are explanatory diagrams of application of the headboard 3 of the present invention to the load-bearing wall composite panel P0, in which FIG. 9A is a side view and FIG. 9B is an enlarged view of a portion B of FIG.
FIGS. 10A and 10B are explanatory views of use of the stepped joint 21 according to the present invention, in which FIG. 10A is a partially cutaway plan view, and FIG. 10B is a partially cutaway perspective view.
11A and 11B are diagrams showing a conventional example, in which FIG. 11A is a side view of an open headboard in use, and FIG. 11B is a side view of an angle headboard in use.
FIGS. 12A and 12B are diagrams showing a conventional example, in which FIG. 12A is a perspective view of a protruding corner, FIG. 12B is a perspective view of an entering corner, FIG. 12C is a perspective view of a joint, and FIG. It is.
[Explanation of symbols]
1: foundation, 2: water drainage, 3: Kasagi,
3a: cut groove, 3B: rising piece, 3D: lower horizontal plate,
3D ′: protruding piece, 3F: falling plate, 3F ′: oblique piece,
3G: engagement groove, 3M, 3M ′: protruding piece, 3U: top end horizontal plate,
4: rooftop, 4a: waterproof layer, 4b, 4b ': heat insulation layer,
4c: Waterproof base mortar, 4d: Sealing,
5: Window, 10t: Upper frame, 10b: Lower frame,
10s: side frame, 11: plate material (base material),
16: Bracket (mounting piece), 16D: Lower horizontal piece,
16F: Vertical piece, 16U: Upper horizontal piece,
17: Fitting (joint),
17C, 19C, 20C, 21C: connection corner,
17F, 19F, 20F: Falling piece,
17F ", 19F", 20F ", 21F": oblique pieces,
17G, 19G, 20G, 21G: insertion groove,
17G ', 19G', 20G ', 21G': guide groove,
17M, 19M, 20M, 21M: horizontal guide piece,
17M ', 19M', 20M ', 21M': Falling guide piece,
17MO, 19MO, 20MO, 21MO: Guide piece,
17P, 19P, 20P, 21P: partition piece (stopper),
17U, 19U, 20U, 21U: top end face plate,
19: Out corner fitting (out corner joint member),
19B, 20B, 21B: Base (mounting plate),
20: Corner fitting (corner joint member), 20E: Corner edge,
21: Step bracket (step joint), 21F: Front falling piece,
A: Joint, B: Out corner, C: In corner,
D: Stepped portion,
a1: through-hole (venting layer), a2: groove (venting layer),
Be, Be ': Panel lower end surface, Bt, Bt': Panel upper end surface,
C1, C2, C3: plate-like part, C4, C5: partition part,
P: Book wall composite panel (heat insulation composite panel),
P0: Bearing wall composite panel (heat insulation composite panel),
Pa, Pa ': Cement board (exterior board), Pb: Heat insulation layer,
X19: Out corner, X20: Entrance corner, Y19, Y20: Back corner,
W: outer wall, W0: bearing wall, W1: book wall,
WC: Concrete wall,
WD: step (small step, outer wall step),
N3, N16, N21: Screw

Claims (11)

通気層を有する断熱複合パネルを備えた外壁の上端に配置するための笠木であって、天端水平板（３Ｕ）と前端からの立下り板（３Ｆ）とをアングル形態に連設し、天端水平板（３Ｕ）の後部には、断熱複合パネル（Ｐ，Ｐ０）の上端と天端水平板（３Ｕ）との間に通気用の空気層空間（Ｓ０）を確保するための立上り片（３Ｂ）を垂下連設し、立上り片（３Ｂ）下端からは、断熱複合パネル（Ｐ，Ｐ０）の上端に固定するための下段水平板（３Ｄ）を後方に延出連設し、前端の立下り板（３Ｆ）は、下端には、前方へ下降する水切り用斜片（３Ｆ´）と後方への水切り用突出片（３Ｍ´）とを備え、上部から内方への突出片（３Ｍ）によって、断熱パネル（Ｐ，Ｐ０）上端に固定した取付片（１６）と係合するための係合溝（３Ｇ）を形成した、外断熱建築物の通気性断熱複合パネル外壁用笠木。 A coping for placement on the upper end of the outer wall with an insulating composite panels having air layer, consecutively provided falling plate from Tentan horizontal plate and (3U) front and (3F) to the angle form, heaven On the rear part of the end horizontal plate (3U), a rising piece for securing an air layer space (S0) for ventilation between the upper end of the heat insulating composite panel (P, P0) and the top end horizontal plate (3U) ( the 3B) suspended continuously provided from the rise portion (3B) the lower end, and extending continuously provided bottom horizontal plate (3D) to the rear for securing to the upper end of the heat insulating composite panel (P, P0), the front end falling plate (3 F) is on the lower end, and a draining swash pieces falling forward (3F') and draining protruding piece backward (3M'), the projecting piece from the upper inward ( by 3M), insulation panels (P, P0) fixed attachment piece to the upper end (16) engaging groove for engaging with the (3G) formed It was, coping for breathable insulation composite panel outer wall of the external insulation building. 立上り片（３Ｂ）下端から前方への突出片（３Ｄ´）を下段水平板（３Ｄ）の延長形態で備えた、請求項１の笠木。Rise portion (3B) protruded piece from the lower end to the forward (3D') with an extension forms the lower horizontal plate (3D), of claim 1 coping. 方形の天端面板（２１Ｕ）から、前縁には前部立下り片（２１Ｆ）を、前部立下り片（２１Ｆ）の右又は左側の一側には段差（ＷＤ）幅の側部立下り片（２１Ｆ´）を連設垂下し、天端面板（２１Ｕ）の下面に配置した垂直の仕切片（２１Ｐ）に対し、一側からは、天端面板（２１Ｕ）と挿入溝（２１Ｇ）を保つ水平ガイド片（２１Ｍ）と、前部立下り片（２１Ｆ）と挿入溝（２１Ｇ）を保つ立下りガイド片（２１Ｍ´）とを突出形態に挿入固定して、天端面板（２１Ｕ）の下面及び前部立下り片（２１Ｆ）の内面に挿入溝（２１Ｇ）を、また、他側からは、天端面板（２１Ｕ）と挿入溝（２１Ｇ）を保つ水平ガイド片（２１Ｍ）と、側部立下り片（２１Ｆ´）後端（ＶＥ）と挿入溝（２１Ｇ）を保つ立下りガイド片（２１Ｍ´）とを突出形態に挿入固定して、天端面板（２１Ｕ）の下面及び側部立下り片（２１Ｆ´）の後端（ＶＥ）後部に挿入溝（２１Ｇ）を形成したことを特徴とする、請求項１記載の笠木の接続に用いる段差継ぎ金具。  From the square top face plate (21U), a front falling piece (21F) is provided at the front edge, and a side stand having a step (WD) width is provided on one side of the right or left side of the front falling piece (21F). With respect to the vertical partition piece (21P) arranged on the lower surface of the top end face plate (21U), the descending piece (21F ') is continuously suspended and from one side, the top end face plate (21U) and the insertion groove (21G) The horizontal guide piece (21M) for maintaining the height, the front falling piece (21F), and the falling guide piece (21M ′) for maintaining the insertion groove (21G) are inserted and fixed in the protruding form, and the top end face plate (21U) A horizontal guide piece (21M) that keeps the insertion groove (21G) on the lower surface and the inner surface of the front falling piece (21F) and from the other side the top end face plate (21U) and the insertion groove (21G), Side part falling piece (21F ') rear end (VE) and falling guide piece (21M') that keeps insertion groove (21G) projecting form The insertion groove (21G) is formed in the lower surface of the top end face plate (21U) and the rear end (VE) rear portion (VE) of the side end falling piece (21F '). Step joints used to connect headboards. 垂直形態の仕切片（２１Ｐ）によって、天端面板（２１Ｕ）及び水平ガイド片（２１Ｍ）の一体化を保証すると共に、仕切片（２１Ｐ）下縁から取付用のベース（２１Ｂ）を延設した、請求項３の段差継ぎ金具。The vertical partition piece (21P) ensures the integration of the top end face plate (21U) and the horizontal guide piece (21M), and the mounting base (21B) extends from the lower edge of the partition piece (21P). The step fitting according to claim 3 . 各水平ガイド片（２１Ｍ）と立下りガイド片（２１Ｍ´）の接続コーナー部（２１Ｃ）外側に案内溝（２１Ｇ´）を備え、且つ、前部立下り片（２１Ｆ）及び側部立下り片（２１Ｆ´）が、下端に前方へ下降する斜片（２１Ｆ”）を備えた、請求項３又は４の段差継ぎ金具。Each horizontal guide piece (21M) and the falling guide piece (21M ') has a guide groove (21G') outside the connecting corner (21C), and has a front falling piece (21F) and a side falling piece. The step joint according to claim 3 or 4 , wherein (21F ') is provided with a slanting piece (21F ") descending forward at the lower end. 方形の天端面板（１９Ｕ）の出隅（Ｘ１９）に隣接する二辺から立下り片（１９Ｆ）を連設し、天端面板（１９Ｕ）の下面に配置した垂直の仕切片（１９Ｐ）を介して、それぞれ水平ガイド片（１９Ｍ）及び立下りガイド片（１９Ｍ´）を天端面板（１９Ｕ）から突出配置し、天端面板（１９Ｕ）と各水平ガイド片（１９Ｍ）間及び各立下り片（１９Ｆ）と各立下りガイド片（１９Ｍ´）間に挿入溝（１９Ｇ）を形成すると共に、仕切片（１９Ｐ）下縁には、天端面板（１９Ｕ）の後方隅（Ｙ１９）から延出形態でベース（１９Ｂ）を固定したことを特徴とする、請求項１記載の笠木の接続に用いる出隅継ぎ金具。  A vertical piece (19P) arranged on the lower surface of the top end face plate (19U) is formed by connecting falling pieces (19F) from two sides adjacent to the projecting corner (X19) of the square top end face plate (19U). The horizontal guide piece (19M) and the falling guide piece (19M ') are arranged so as to protrude from the top end face plate (19U), and between the top end face plate (19U) and each horizontal guide piece (19M) and each fall An insertion groove (19G) is formed between the piece (19F) and each falling guide piece (19M '), and the lower edge of the partition piece (19P) extends from the rear corner (Y19) of the top end plate (19U). The protruding corner fitting used for connecting the headboard according to claim 1, wherein the base (19B) is fixed in the protruding form. 各水平ガイド片（１９Ｍ）と立下りガイド片（１９Ｍ´）の接続コーナー部（１９Ｃ）外側に案内溝（１９Ｇ´）を備え、且つ、両立下り片（１９Ｆ）下端に、前方へ下降する斜片（１９Ｆ”）を備えた、請求項６の出隅継ぎ金具。Each horizontal guide piece (19M) and the falling guide piece (19M ') are provided with a guide groove (19G') outside the connecting corner (19C), and at the lower end of the compatible descent piece (19F), a slant that descends forward 7. The outgoing corner fitting according to claim 6 , comprising a piece (19F "). 一隅を切欠してアングル形態の入隅（Ｘ２０）を形成した方形の天端面板（２０Ｕ）の各入隅縁（２０Ｅ）から立下り片（２０Ｆ）を連設し、天端面板（２０Ｕ）と一体化した垂直配置の仕切片（２０Ｐ）を介して、各水平ガイド片（２０Ｍ）及び立下りガイド片（２０Ｍ´）を、各立下りガイド片（２０Ｍ´）が、各立下り片（２０Ｆ）との間に挿入溝（２０Ｇ）を、各水平ガイド片（２０Ｍ）が天端面板（２０Ｕ）との間に挿入溝（２０Ｇ）を形成すると共に、天端面板（２０Ｕ）から突出形態に配設すると共に、仕切片（２０Ｐ）下縁には、天端面板（２０Ｕ）の後方隅（Ｙ２０）から突出形態にベース（２０Ｂ）を固定したことを特徴とする、請求項１記載の笠木の接続に用いる入隅継ぎ金具。  A falling piece (20F) is connected to each of the corner edges (20E) of the rectangular top end face plate (20U) in which one corner is notched to form an angled corner (X20), and the top end face plate (20U) The horizontal guide pieces (20M) and the falling guide pieces (20M ') are connected to the falling pieces (20M') through the vertically arranged partition pieces (20P). 20F), an insertion groove (20G) is formed between each horizontal guide piece (20M) and the top end face plate (20U), and the top end face plate (20U) protrudes from the top end face plate (20U). The base (20B) is fixed to the lower edge of the partition piece (20P) in a protruding form from the rear corner (Y20) of the top end face plate (20U). Corner fittings used for connecting headboards. 各水平ガイド片（２０Ｍ）と立下りガイド片（２０Ｍ´）の接続コーナー部（２０Ｃ）外側に案内溝（２０Ｇ´）を備え、且つ、両立下り片（２０Ｆ）下端に、前方へ下降する斜片（２０Ｆ”）を備えた、請求項８の入隅継ぎ金具。The horizontal guide piece (20M) and the falling guide piece (20M ') are provided with a guide groove (20G') outside the connecting corner (20C), and at the lower end of the compatible down piece (20F), a slant that descends forward The corner fitting according to claim 8 , comprising a piece (20F "). 方形の天端面板（１７Ｕ）の前縁から立下り片（１７Ｆ）を連設し、天端面板（１７Ｕ）に垂直に配置した仕切片（１７Ｐ）を介して、水平ガイド片（１７Ｍ）及び立下りガイド片（１７Ｍ´）を、天端面板（１７Ｕ）の両側から突出し、且つ、水平ガイド片（１７Ｍ）と天端面板（１７Ｕ）との間、及び立下りガイド片（１７Ｍ´）と立下り片（１７Ｆ）との間に、それぞれ挿入溝（１７Ｇ）を形成したことを特徴とする、請求項１記載の笠木の接続に用いる継ぎ金具。  The horizontal guide piece (17M) and the vertical guide piece (17M) are arranged through the partition piece (17P) arranged vertically from the front edge of the square top face plate (17U) and arranged perpendicular to the top face plate (17U). The falling guide piece (17M ′) protrudes from both sides of the top end face plate (17U), and between the horizontal guide piece (17M) and the top end face plate (17U), and the falling guide piece (17M ′) The joint fitting used for connecting the headboard according to claim 1, wherein an insertion groove (17G) is formed between each of the falling pieces (17F). 水平ガイド片（１７Ｍ）と立下りガイド片（１７Ｍ´）の接続コーナー部（１７Ｃ）外側に案内溝（１７Ｇ´）を備え、且つ、立下り片（１７Ｆ）の下端に、前方へ下降する斜片（１７Ｆ”）を備えた、請求項１０の継ぎ金具。The horizontal guide piece (17M) and the falling guide piece (17M ') are provided with a guide groove (17G') outside the connecting corner (17C), and at the lower end of the falling piece (17F), a slant that descends forward 11. The fitting according to claim 10 , comprising a piece (17F ″).
JP2002246382A 2002-08-27 2002-08-27 Kasagi, Kasagi fittings Expired - Fee Related JP3727054B2 (en)

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