JP3749199B2 - Roofing material and roof - Google Patents

Roofing material and roof Download PDF

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Publication number
JP3749199B2
JP3749199B2 JP2002120739A JP2002120739A JP3749199B2 JP 3749199 B2 JP3749199 B2 JP 3749199B2 JP 2002120739 A JP2002120739 A JP 2002120739A JP 2002120739 A JP2002120739 A JP 2002120739A JP 3749199 B2 JP3749199 B2 JP 3749199B2
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side edge
region
rib
edge rib
tip
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JP2003313991A (en
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三男 佐々木
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三男 佐々木
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Description

【０００１】
【発明が属する技術分野】
本発明は、構造が簡単できわめて容易に一体成形することができる屋根材及び該屋根材を使用した屋根に関する。
【０００２】
【従来の技術】
建物の屋根の一つの典型例として、屋根材が配設される複数の支持部材と、支持部材の各々の上面に並列された複数の屋根材とから構成されたものが知られ、すでに実用化されている。屋根材の各々は、一般的に平面の輪郭が縦長の矩形状をなしかつ一定の横断面形状を有すると共に金属板、典型的にはトタン板から一体に形成されている。このような屋根材を使用した場合には、一つの屋根材を支持部材に固着し、他の屋根材の幅方向の片側縁部を上記一つの屋根材の幅方向の他側縁部に重合・連結することにより、順次に該幅方向に屋根が形成される。
【０００３】
相互に幅方向に隣接する屋根材同士の連結構造には種々の形態が存在する。該連結構造の一つの典型例としては、金属板からなる屋根材の片側縁部に係合フックが一体に形成され、他側縁部には被係合膨出部が一体に形成されたものを挙げることができる（特開平９−２５６５５７号公報参照）。係合フックの内側面には弾性シール部材が配設されている。この屋根材を使用した場合には、一つの屋根材を支持部材に釘やビスなどの固着具により固着し、他の屋根材の係合フックを、上記一つの屋根材の被係合膨出部に、弾性シール部材を介して上方から係合することにより、順次に幅方向に屋根が形成される。
【０００４】
【発明が解決しようとする課題】
上記した屋根材は相互の連結部のシール性を確保するために、弾性シール部材を配設しなければならないので、部品点数が増加し、製造コストが高くなる。また係合フック及び被係合膨出部の構成が比較的複雑であるので、簡単に成形できるとはいえず、更には防錆処理、例えば亜鉛メッキなどを施す必要があるので、この面においても製造コストが高くなる。更にはまた、外観上も好ましいとはいえない。
【０００５】
本発明の目的は、構造が簡単できわめて容易に一体成形することができ、したがって製造コストの低減を可能にすると共に、組付が迅速かつ容易であり、しかも所定のシール性を確保することができる、改良された屋根材及び該屋根材を使用した屋根を提供することである。
【０００６】
【課題を解決するための手段】
本発明の一局面によれば、
平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根材において、
片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、該係合手段は、実質的に同じ構成を有する他の屋根材の被係合手段に解除自在に係合しうるよう構成され、
係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側にかつパネル本体の表面から離れる方向に、他側縁部リブの外側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端に形成されかつ半円よりも長い円周面を有する被係合端部とからなる、
ことを特徴とする屋根材、が提供される。
本発明の他の局面によれば、
平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根材において、
片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、該係合手段は、実質的に同じ構成を有する他の屋根材の被係合手段に解除自在に係合しうるよう構成され、
係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側に突出した位置に形成されかつ半円よりも長い円周面を有し、他側縁部リブの外側面の先端と被係合突起の円周面とは、他側縁部リブの外側面に対し所定の角度で延び出す傾斜面により接続されている、
ことを特徴とする屋根材、が提供される。
片側縁領域の裏面と、中間領域及び他側縁領域の裏面との段差は、他側縁領域の厚さ以上である、ことが好ましい。
アルミニウムを押出加工することにより一体に形成されている、ことが好ましい。
本発明の更に他の局面によれば、
複数の支持部材と、支持部材の各々の上面に支持された複数の屋根材とを備えた屋根であって、屋根材の各々は、平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると 共に金属から一体に形成されている屋根において、
屋根材の各々は、片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、一つの屋根材の被係合手段に実質的に同じ構成を有する他の屋根材の係合手段が順次に解除自在に係合されることにより、屋根材の各々は相互に幅方向に実質的に連続するよう連結され、
屋根材の各々において、係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
屋根材の各々において、片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側にかつパネル本体の表面から離れる方向に、他側縁部リブの外側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端に形成されかつ半円よりも長い円周面を有する被係合端部とからなる、
ことを特徴とする屋根、が提供される。
一つの屋根材の被係合突起に他の屋根材の係合フックが係合された状態において、係合フックの反転部の内側面は、被係合突起の被係合端部における円周面領域であって、他側縁部リブの内側面に近接した領域を除く円周面領域を覆うよう重合され、係合フックの傾斜部の内側面は、被係合突起の傾斜部の外側面を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、ことが好ましい。
本発明の更に他の局面によれば、
複数の支持部材と、支持部材の各々の上面に支持された複数の屋根材とを備えた屋根であって、屋根材の各々は、平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根において、
屋根材の各々は、片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、一つの屋根材の被係合手段に実質的に同じ構成を有する他の屋根材の係合手段が順次に解除自在に係合されることにより、屋根材の各々は相互に幅方向に実質的に連続するよう連結され、
屋根材の各々において、係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
屋根材の各々において、片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側に突出した位置に形成されかつ半円よりも長い円周面を有し、他側縁部リブの外側面の先端と被係合突起の円周面とは、他側縁部リブの外側面に対し所定の角度で延び出す傾斜面により接続され ている、
ことを特徴とする屋根、が提供される。
一つの屋根材の被係合突起に他の屋根材の係合フックが係合された状態において、係合フックの反転部の内側面は、被係合突起の円周面領域であって、他側縁部リブの内側面に近接した領域を除く円周面領域を覆うよう重合され、係合フックの傾斜部の内側面は、他側縁部リブの外側面の先端と被係合突起の円周面とを接続する該傾斜面を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、ことが好ましい。
屋根材の各々において、パネル本体の中間領域及び他側縁領域の裏面は実質的に共通の平面上に存在し、他の屋根材の係合フックの反転部の先端は、一つの屋根材の被係合端部又は被係合突起の中心を通る平面であって一つの屋根材におけるパネル本体の中間領域及び他側縁領域の裏面と平行な平面よりも裏面側に延び出した位置に存在する、ことが好ましい。
屋根材の各々において、片側縁領域の裏面と、中間領域及び他側縁領域の裏面との段差は、他側縁領域の厚さ以上である、ことが好ましい。
一つの屋根材の他側縁領域は、支持部材に対し固着部材により固着される、ことが好ましい。
一つの屋根材の被係合手段に他の屋根材の係合手段が係合された状態において、該係合手段は、該被係合手段の外側面領域であって、他側縁部リブの内側面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、ことが好ましい。
屋根材の各々は、アルミニウムを押出加工することにより一体に形成されている、ことが好ましい。
【００１０】
【発明の実施の形態】
以下、添付図面を参照して、本発明に従って構成された屋根材及び該屋根材を使用した屋根の一実施形態を添付図面を参照して詳細に説明する。
【００１１】
図１及び図２を参照して、全体を番号１００で示す屋根材は、平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている。屋根材１００は、パネル本体１０と、片側縁リブ２０と、他側縁部リブ３０と、片側縁リブ２０の先端に形成された係合手段である係合フック４０と、他側縁部リブ３０の先端に形成された被係合手段である被係合突起５０とを備えている。実質的に一定の厚さを有するパネル本体１０は、幅方向（図１において左右方向）の片側縁から所定の幅を有する片側縁領域１０Ａと、幅方向の他側縁から所定の幅を有する他側縁領域１０Ｂと、片側縁領域１０Ａと他側縁領域１０Ｂとの間の中間領域１０Ｃとを有している。中間領域１０Ｃ及び他側縁領域１０Ｂの裏面（図１において下面）１０ｃ及び１０ｂは実質的に共通の平面上に存在する。片側縁領域１０Ａの裏面（図１において下面）１０ａは、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂよりもパネル本体１０の表面側（図１において上面側）に突出した位置に存在する。したがって、片側縁領域１０Ａと中間領域１０Ｃとの境界部には段部１１が形成されている。片側縁領域１０Ａの裏面１０ａは、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと平行な他の平面上に存在する。片側縁領域１０Ａの裏面１０ａと、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂとの段差Ｓは、他側縁領域１０Ｂの厚さ以上、実施形態においては、他側縁領域１０Ｂの厚さよりも大きく設定されている。片側縁領域１０Ａの裏面１０ａの幅は、他側縁領域１０Ｂの幅よりも大きく設定されている。図示の実施形態において、パネル本体１０の他側縁領域１０Ｂには長手方向に間隔をおいて複数の取付孔１２が形成されている。
【００１２】
片側縁リブ２０は、所定の厚さを有する板形状をなし、パネル本体１０の片側縁（図１において左側縁）から、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと共通な平面に対し直角に（実施形態においては、片側縁領域１０Ａの裏面１０ａ及び表面、中間領域１０Ｃ及び他側縁領域１０Ｂの表面、に対しても直角に）、パネル本体１０の表面側に延び出している。片側縁リブ２０の厚さは、実施形態においては、パネル本体１０の厚さと実質的に同じに設定されている。係合フック４０は、片側縁リブ２０の先端から片側縁リブ２０の外側面２０ａ側に（図１において、片側縁リブ２０からパネル本体１０の幅方向片側の外方である左方に）延び出した位置で反転してなる。更に具体的に説明すると、係合フック４０は、片側縁リブ２０の先端から片側縁リブ２０の外側面２０ａ側に、かつパネル本体１０の表面から離れる方向に（図１において上方に）、片側縁リブ２０の内側面２０ｂに対し所定の角度θ１で直線状に延び出す傾斜部４１と、傾斜部４１の先端からほぼ半円形をなすようかつ片側縁リブ２０の外側面２０ａに近付く方向に反転する反転部４２とからなる。反転部４２の内側面はほぼ半円形の円周面をなしている。係合フック４０の厚さは、パネル本体１０の厚さと実質的に同じに設定されている。傾斜部４１の所定の角度θ１は、これに限定されるものではないが、実施形態においては４５°に設定されている。
【００１３】
他側縁部リブ３０は、所定の厚さを有する板形状をなし、パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの境界部から、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと共通な平面に対し直角に（実施形態においては、パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの表面に対しても直角に）、パネル本体１０の表面側に延び出している。他側縁部リブ３０の厚さは、実施形態においては、パネル本体１０の厚さと実質的に同じに設定されている。被係合突起５０は、他側縁部リブ３０の先端から他側縁部リブ３０の内側面３０ｂ側に（図１において、他側縁部リブ３０からパネル本体１０の幅方向内側である左方に）延び出すよう形成されている。更に具体的に説明すると、被係合突起５０は、他側縁部リブ３０の先端から他側縁部リブ３０の内側面３０ｂ側に、かつパネル本体１０の表面から離れる方向に（図１において上方に）、他側縁部リブ３０の外側面３０ａに対し所定の角度θ２で直線状に延び出す傾斜部５１と、傾斜部５１の先端に形成されかつ半円よりも長い円周面を有する被係合端部５２とからなる。被係合端部５２の円周面の半径は、係合フック４０の反転部４２の内側面の半径と実質的に同じに設定され、相互に係合されたとき相対回転可能にせしめられている。傾斜部４１の所定の角度θ２は、係合フック４０の傾斜部４１の所定の角度θ１と同じ角度に設定されている。したがって、該所定の角度θ２は、実施形態においては４５°である。パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂから被係合端部５２の円周面の頂点までの高さは、該裏面１０ｃ及び１０ｂから係合フック４０の反転部４２の内側面の頂点までの高さと実質的に同じに設定されている。なお、図示の実施形態において、パネル本体１０の裏面を基準とし場合、パネル本体１０の片側縁領域１０Ａは、片側縁部リブ２０の外側面２０ａにより規定されるパネル本体１０の片側縁と段部１１の外側面との間の領域を示し、他側縁領域１０Ｂは、パネル本体１０の他側縁と、他側縁部リブ３０の外側面３０ａに共通な面との間の領域を示し、中間領域１０Ｃはそれらの間の領域を示している。
【００１４】
パネル本体１０の中間領域１０Ｃには、パネル本体１０の表面側に延び出す少なくとも１個、実施形態においては２個の補強リブ６０が、パネル本体１０の幅方向に間隔をおいて形成されている。補強リブ６０の各々は、パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂに対し直角に（実施形態においては、中間領域１０Ｃ及び他側縁領域１０Ｂの表面に対しても直角に）、パネル本体１０の表面側に延び出すリブ本体６１と、リブ本体６１の先端からリブ本体６１の両側に、リブ本体６１に対して直角に同じ長さだけ延び出すフランジ６２とからなる。補強リブ６０の各々における、リブ本体６１及びフランジ６２は、それぞれ所定の厚さを有する板形状をなす。補強リブ６０の各々における、リブ本体６１及びフランジ６２の厚さは、実施形態においては、それぞれ、パネル本体１０の厚さと実質的に同じに設定されている。補強リブ６０の各々のフランジ６２の表面は、パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂに平行な更に他の平面上に存在し、係合フック４０の頂点は該他の平面上に存在するよう構成されている。なお、補強リブ６０の各々は、屋根材１００における強度上の問題がなければ、配設しなくてもよい。
【００１５】
上記のように構成された屋根材１００は、全体として構成が簡単であり、アルミニウムを押出加工することによりきわめて容易に一体に形成することができる。したがって低コストで製造することが可能である。また、用途に応じてその厚さはもちろんのこと、長さ及び／又は幅を自由に設定することが可能であり、実用上有用である。またアルミニウムにより一体に形成することができるので、格別の防錆処理を施す必要もなく、長期にわたって使用できる。更にはまた、外観上もトタン板に比べて優れ、軽量であるにもかかわらず必要な剛性を十分に確保することが可能である。
【００１６】
次に上記のように構成された屋根材１００を使用して屋根を形成する具体的な手順について説明する。図２〜図４を参照して、番号７０は、図示しない建物に配設された、屋根材１００を取り付けて支持するための支持部材を示している。支持部材７０は、例えば、母屋、垂木、野地、梁など、建物の種類に対応して種々の形態がある。支持部材７０はまた、木材あるいは鋼材などの金属から形成される。図示の支持部材７０は、鋼製の中空角材から構成されている。先ず、一つの屋根材１００Ａを支持部材７０の上面の所定の位置に載置し、パネル本体１０の他側縁領域１０Ｂを、取付孔１２を介して固着具であるビス１３により支持部材７０の上面に締結する。一つの屋根材１００Ａは支持部材７０の上面の所定の位置に装着される。次いで実質的に同じ構成を有する他の屋根材１００Ｂを、支持部材７０の上面に装着された一つの屋根材１００Ａに対して、他の屋根材１００Ｂの係合フック４０の反転部４２の内側面が、一つの屋根材１００Ａの被係合突起５０の被係合端部５２に対向するよう、傾斜した状態に位置付け、この傾斜した状態で他の屋根材１００Ｂにおける係合フック４０の反転部４２を、一つの屋根材１００Ａにおける被係合突起５０の被係合端部５２に解除自在に係合する。反転部４２はほぼ半円形をなしているので、半円形よりも長い円周面を有する被係合端部５２に対しても容易に解除自在に係合させることができる。なお、反転部４２が半円形よりも周方向に長くなると、該係合は圧入となるので、反転部４２の周方向長さは半円形よりも長くならないように設定することが好ましい。
【００１７】
次いで、他の屋根材１００Ｂを、図３において矢印で示されている時計方向に旋回させて、支持部材７０の上面の所定の位置に載置する（図５及び図６参照）。該旋回動作は、他の屋根材１００Ｂにおける係合フック４０の反転部４２が、一つの屋根材１００Ａにおける被係合突起５０の被係合端部５２まわりに相対回転することにより、容易かつ円滑に遂行される。次いで、他の屋根材１００Ｂにおけるパネル本体１０の他側縁領域１０Ｂを、取付孔１２を介して固着具であるビス１３により支持部材７０の上面に締結する。図５及び図６に示されているように、一つの屋根材１００Ａと他の屋根材１００Ｂとは、幅方向に実質的に連続するように連結される。このようにして、相互に実質的に同じ構成を有する屋根材１００Ａ、Ｂ、Ｃ・・・を順次に幅方向に連結することにより、支持部材７０の上面に屋根が形成される。屋根材１００同士の組付は、上記したとおりにして一つの屋根材１００Ａに他の屋根材１００Ｂをワンタッチで係合し、そして他の屋根材１００Ｂを旋回させるのみのきわめて簡単な操作で遂行できるので、格別の技術を要することなく、容易かつ迅速にしかも確実に屋根を形成することが可能である。なお、図３及び図５に示されているように、支持部材７０の一端であり、したがって建物の一端に装着される一つの屋根材１００Ａの片側縁部は、図１に示されている屋根材１００におけるパネル本体１０の他側縁領域１０Ｂと、他側縁部リブ３０と、被係合突起５０とが一体に形成されてなる支持具８０を支持部材７０の一端にビス１３により固着しておくことにより、先に述べたと同じ係合及び旋回操作により、支持部材７０の一端に容易に装着することができることは、容易に理解されるであろう。
【００１８】
図５及び図６を参照して、一つの屋根材１００Ａにおける被係合突起５０に他の屋根材１００Ｂにおける係合フック４０が係合された状態において、係合フック４０の反転部４２の内側面（内周面）は、被係合突起５０の被係合端部５２における円周面領域であって、他側縁部リブ３０の内側面３０ｂに近接した領域を除く円周面領域を覆うよう実質的に密着して重合される。係合フック４０の反転部４２の先端は、一つの屋根材１００Ａの被係合端部５２の中心を通る平面であって、一つの屋根材１００Ａにおけるパネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと平行な平面よりも裏面側に延び出した位置に存在する。係合フック４０の傾斜部４１の内側面は、被係合突起５０の傾斜部５１の外側面を覆うよう実質的に密着して重合される。他の屋根材１００Ｂの片側縁リブ２０の外側面２０ａは、一つの屋根材１００Ａにおける他側縁部リブ３０の外側面領域３０ａであって、パネル本体１０の他側縁領域１０Ｂの表面に近接した領域を除く外側面領域３０ａを覆うよう実質的に密着して重合される。また、他の屋根材１００Ｂにおけるパネル本体１０の片側縁領域１０Ａの裏面１０ａは、一つの屋根材１００Ａの他側縁領域１０Ｂの表面に対し隙間をおいて覆うよう位置付けられる。他の屋根材１００Ｂにおけるパネル本体１０の段部１１の外側面と、一つの屋根材１００Ａの他側縁（他側縁領域１０Ｂの側縁）との間には適宜の隙間が形成される。
【００１９】
以上の説明から明らかなように、一つの屋根材１００Ａと他の屋根材１００Ｂとの連結部は、相互に実質的に密着して重合されるので、雨水などの水の侵入が阻止され、シール部材を配設することなく、所要のシール性が確保される。特に、実施形態における如く、係合フック４０の反転部４２の先端は、一つの屋根材１００Ａの被係合端部５２の中心を通る平面であって一つの屋根材１００Ａにおけるパネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと平行な平面よりも裏面側に延び出した位置に存在するよう構成された場合には、一つの屋根材１００Ａの他側縁部リブ３０の内側（図５及び図６において左側）からの水の侵入が効果的に防止される。また、ビス１３により固着されている一つの屋根材１００Ａのパネル本体１０における他側縁領域１０Ｂの表面は、他の屋根材１００Ｂのパネル本体１０の片側縁領域１０Ａにより覆われるので、ビス１３の周囲から雨水などの水の侵入が効果的に阻止される。更にはまた、他の屋根材１００Ｂにおけるパネル本体１０の片側縁領域１０Ａの裏面１０ａは、一つの屋根材１００Ａの他側縁領域１０Ｂの表面に対し隙間をおいて覆うよう位置付けられるので、ビス１３の頭部が、一つの屋根材１００Ａの他側縁領域１０Ｂの表面から突出しても、他の屋根材１００Ｂにおけるパネル本体１０の片側縁領域１０Ａの裏面１０ａとの干渉が回避される。
【００２０】
図７には、本発明による屋根材１００の他の実施形態が示されている。この屋根材１００において、被係合突起５０は、他側縁部リブ３０の先端から他側縁部リブ３０の内側面３０ｂ側に突出した位置に形成されかつ半円よりも長い円周面を有している。他側縁部リブ３０の外側面３０ａの先端と被係合突起５０の円周面とは、他側縁部リブ３０の外側面３０ａに対し所定の角度θ２で延び出す傾斜面３１により接続されている。所定の角度θ２は、図１に示されている屋根材１００におけると同じ４５°に設定されている。図７に示されている屋根材１００のその他の構成は、図１に示されている屋根材１００の構成と実質的に同じであるので、同一部分は同一符号で示し、更なる説明は省略する。
【００２１】
図７及び図８を参照して、一つの屋根材１００Ａの被係合突起５０に他の屋根材１００Ｂの係合フック４０が係合された状態において、係合フック４０の反転部４２の内側面（内周面）は、被係合突起５０の円周面領域であって、他側縁部リブ３０の内側面３０ｂに近接した領域を除く円周面領域を覆うよう実質的に密着して重合されている。他の屋根材１００Ｂにおける係合フック４０の反転部４２の先端は、一つの屋根材１００Ａの被係合突起５０の中心を通る平面であって一つの屋根材１００Ａにおけるパネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂと平行な平面よりも裏面側に延び出した位置に存在する。係合フック４０の傾斜部４１の内側面は、他側縁部リブ３０の外側面３０ａの先端と被係合突起５０の円周面とを接続する傾斜面３１を覆うよう実質的に密着して重合される。他の屋根材１００Ｂの片側縁リブ２０の外側面２０ａは、一つの屋根材１００Ａにおける他側縁部リブ３０の外側面領域３０ａであって、パネル本体１０の他側縁領域１０Ｂの表面に近接した領域を除く外側面領域３０ａを覆うよう実質的に密着して重合される。また、他の屋根材１００Ｂにおけるパネル本体１０の片側縁領域１０Ａの裏面１０ａは、一つの屋根材１００Ａの他側縁領域１０Ｂの表面に対し隙間をおいて覆うよう位置付けられる。他の屋根材１００Ｂにおけるパネル本体１０の段部１１の外側面と、一つの屋根材１００Ａの他側縁（他側縁領域１０Ｂの側縁）との間には適宜の隙間が形成される。
【００２２】
上記説明から容易に理解されるように、図７に示されている屋根材１００は、図１に示されている屋根材１００と実質的に同じ特徴を有する基本的構成を備えているので、屋根材として、また屋根を形成した場合において、先の実施形態と実質的に同じ作用効果を奏することができる。
【００２３】
図９には、図１に示されている屋根材１００を使用して形成された屋根を備えている駐車場の実施形態が示されている。図示の駐車場は、紙面の表裏方向に間隔をおいて配設された複数対の支柱ユニット２００Ａ及び２００Ｂと、支柱ユニット２００Ａ及び２００Ｂの頂部からそれぞれ相互に反対方向にかつ上方に向かって傾斜して延び出す梁２０２Ａ及び２０２Ｂと、梁２０２Ａ及び２０２Ｂの各々上に、図９において左右方向に間隔をおいて紙面の表裏方向に延在する複数の支持部材７０とを備えている。そして複数の支持部材７０上に屋根材１００が、先に述べたとおりにして、紙面の表裏方向に実質的に連続するよう配設され、屋根を形成している。
【００２４】
図１０には、図１に示されている屋根材１００を使用して形成された屋根を備えているプレハブ式建築物の実施形態が示されている。図示の建築物は、折畳式及び組立式の２階建の建築物であり、１階と２階との境界である床枠体２１０には、図１０において左右側部にそれぞれ、側壁枠体２１１が配設され、紙面の表裏方向の両端に、それぞれ一対の端壁枠体２１２が備えられている。そして側壁枠体２１１及び端壁枠体２１２の上端には、複数の上記支持部材７０を含む一対の屋根枠体２１３が配設されている。屋根枠体２１３の各々は、建築物の、図１０において左右方向中央からそれぞれ左方及び右方に向かって下方に傾斜するよう配設されている。支持部材７０は、図１０において左右方向に間隔をおいて紙面の表裏方向に延在する。そして支持部材７０を含む屋根枠体２１３の各々上に、屋根材１００が、先に述べたとおりにして、紙面の表裏方向に実質的に連続するよう配設され、屋根を形成している。この建築物は、例えば、家屋、仮設住宅、倉庫、事務所、軍隊などの簡易宿泊施設などに適用することができる。
【００２５】
図１１には、図１に示されている屋根材１００を使用して形成された屋根を備えているプレハブ式建築物の他の実施形態が示されている。図示の建築物は、組立式の２階建の建築物であり、複数の支柱２２０と、支柱２２０の上下方向中間部に配設されて１階と２階との境界をなす床枠体２２１と、支柱２２０の上端に配設された屋根枠体２２２とを備えている。屋根枠体２２２の上端は、建築物の、図１１において左から右に向かって下方に傾斜している。支持部材７０は、屋根枠体２２２の傾斜した上端において、図１１において左右方向に間隔をおいて紙面の表裏方向に延在する。そして支持部材７０上に、屋根材１００が、先に述べたとおりにして、紙面の表裏方向に実質的に連続するよう配設され、屋根を形成している。この建築物は、例えば、床枠体２２１の上方を居所、事務所、作業所、店舗などに利用することができ、床枠体２２１の下方を車庫などの空間として利用することができる。なお、図示の建築物における支柱２２０の下端と、地面に載置または固定されるベース部材との間には耐震構造が配設されている。
【００２６】
以上、本発明による屋根材及び該屋根材を使用した屋根の一実施形態について説明したが、本発明は前記実施形態に限定されるものではなく、本発明の範囲を逸脱することなく種々の変形あるいは修正が可能である。例えば上記実施形態において、屋根材１００のパネル本体１０における他側縁領域１０Ｂには取付孔１２が形成され、取付孔１２を介してビス１３により締結することにより、屋根材１００が支持部材７０の上面に装着されるよう構成されているが、ビス１３に代えてボルト、タッピングスクリューあるいはリベットなどの他の固着具を使用することも必要に応じて可能である。また、パネル本体１０の他側縁領域１０Ｂに取付孔１２を形成しない他の実施形態もある。この場合、固着具として、釘、ビス、タッピングスクリューなどを使用し、他側縁領域１０Ｂに直接打ち込むか、又は直接ねじ込むことにより、屋根材１００を支持部材７０に装着することも可能である。もちろん、支持部材７０が金属製であるか木製であるかによって、固着の形態を適宜に選定すればよい。
【００２７】
上記実施形態において、屋根材１００のパネル本体１０の中間領域１０Ｃは、平板形状をなしているが、波形など、適宜の形状の凹凸を形成する他の実施形態もある。この場合、パネル本体１０の中間領域１０Ｃ及び他側縁領域１０Ｂの裏面であって、共通の平面上に存在する裏面とは、該裏面の最も低い位置に存在する裏面を意味するものである。また、上記実施形態において、他の屋根材１００Ｂにおけるパネル本体１０の片側縁領域１０Ａの裏面１０ａは、一つの屋根材１００Ａの他側縁領域１０Ｂの表面に対し隙間をおいて覆うよう位置付けられているが、実質的に密着して覆うよう位置付けられる他の実施形態もある。この実施形態の場合、ビス１３などの固着具の頭部は、他側縁領域１０Ｂの表面から突出しないよう取り付けられなければならない。更にはまた、上記実施形態において、パネル本体１０の片側縁領域１０Ａの裏面１０ａは、中間領域１０Ｃ及び他側縁領域１０Ｂの裏面１０ｃ及び１０ｂ、すなわち裏面１０ｃ及び１０ｂに共通な平面と平行な他の平面上に存在するよう構成されているが、裏面１０ｃ及び１０ｂに共通な平面に対し傾斜した面から構成される他の実施形態、あるいは、他の適宜の形状をなす面から構成される更に他の実施形態であってもよい。なお、本発明による屋根材１００を使用した屋根は、駐車場、倉庫、事務所、店舗、家屋、簡易宿泊施設、仮設住宅、イベント用のステージ、その他の建物などを含む構造物、特にプレハブ式の構造物などに、広く適用可能であることはいうまでもない。
【００２８】
【発明の効果】
本発明に従って構成された屋根材及び該屋根材を使用した屋根によれば、構造が簡単できわめて容易に一体成形することができ、したがって製造コストの低減を可能にすると共に、組付が迅速かつ容易であり、しかも所定のシール性を確保することができる。
【図面の簡単な説明】
【図１】本発明に従って構成された屋根材の一実施形態を長手方向から見た正面図。
【図２】図１に示されている屋根材の斜視図。
【図３】図１に示されている一つの屋根材と、同じ構成を有する他の屋根材とを、相互に係合して屋根の一部を形成する途中の状態を示す正面図。
【図４】図３に示されている屋根材同士の係合部を拡大して示す正面図。
【図５】図３に示されている屋根材同士が相互に係合されて屋根の一部を形成した状態を示す正面図。
【図６】図５に示されている屋根材同士の係合部を拡大して示す正面図。
【図７】本発明に従って構成された屋根材の他の実施形態を長手方向から見た正面図。
【図８】図５に示されている屋根材と、同じ構成を有する他の屋根材とが相互に係合され屋根の一部を形成した状態における、屋根材同士の係合部を拡大して示す正面図。
【図９】図１に示されている屋根材を使用して形成された屋根を備えている駐車場の実施形態を示す側面図。
【図１０】図１に示されている屋根材を使用して形成された屋根を備えているプレハブ式建築物の実施形態を示す側面図。
【図１１】図１に示されている屋根材を使用して形成された屋根を備えているプレハブ式建築物の他の実施形態を示す側面図。
【符号の説明】
１０ パネル本体
１０Ａ 片側縁領域
１０Ｂ 他側縁領域
１０Ｃ 中間領域
１０ａ 片側縁領域の裏面
１０ｂ 他側縁領域の裏面
１０ｃ 中間領域の裏面
２０ 片側縁リブ
３０ 他側縁部リブ
３１ 傾斜面
４０ 係合フック（係合手段）
４１ 傾斜部
４２ 反転部
５０ 被係合突起（被係合手段）
５１ 傾斜部
５２ 被係合端部
１００、１００Ａ、１００Ｂ 屋根材[0001]
[Technical field to which the invention belongs]
The present invention relates to a roof material that has a simple structure and can be integrally formed very easily, and a roof using the roof material.
[0002]
[Prior art]
As one typical example of a roof of a building, a construction composed of a plurality of supporting members on which roofing materials are arranged and a plurality of roofing materials arranged in parallel on the upper surface of each supporting member is known and already put into practical use. Has been. Each of the roofing materials is generally formed integrally from a metal plate, typically, a tin plate, and has a rectangular shape with a flat plane and a certain cross-sectional shape. When such a roof material is used, one roof material is fixed to the support member, and one side edge in the width direction of the other roof material is overlapped with the other side edge in the width direction of the one roof material. -By connecting, a roof is sequentially formed in the width direction.
[0003]
Various forms exist in the connection structure between roof materials adjacent to each other in the width direction. As one typical example of the connection structure, an engagement hook is integrally formed on one side edge portion of a roof material made of a metal plate, and an engaged bulging portion is integrally formed on the other side edge portion. (See JP-A-9-256557). An elastic seal member is disposed on the inner side surface of the engagement hook. When this roofing material is used, one roofing material is fixed to the supporting member with a fixing tool such as a nail or a screw, and the engagement hooks of the other roofing material are connected to the above-mentioned one roofing material. The roof is sequentially formed in the width direction by engaging the part with the elastic seal member from above.
[0004]
[Problems to be solved by the invention]
Since the above-mentioned roofing material has to be provided with an elastic seal member in order to ensure the sealing performance of the mutual connecting portions, the number of parts increases and the manufacturing cost increases. In addition, since the configuration of the engaging hook and the engaged bulging portion is relatively complicated, it cannot be easily molded, and further, it is necessary to apply a rust prevention treatment, for example, galvanization. However, the manufacturing cost becomes high. Furthermore, it cannot be said that the appearance is preferable.
[0005]
The object of the present invention is that the structure is simple and can be integrally formed very easily. Therefore, the manufacturing cost can be reduced, the assembly is quick and easy, and a predetermined sealing property is ensured. It is possible to provide an improved roofing material and a roof using the roofing material.
[0006]
[Means for Solving the Problems]
According to one aspect of the present invention,
In the roof material in which the outline of the plane is a vertically long rectangle and has a certain cross-sectional shape and is integrally formed from metal,
A panel body having one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region; One side edge rib extending from the edge to the surface side of the panel main body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; and a member formed at the tip of the one side edge rib And an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is located at a position protruding to the front surface side from the back surface of the intermediate region and the other side edge region. The engaging means is configured to be releasably engageable with other engaged means of roofing material having substantially the same configuration.And
The engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the means to be engaged is the other side from the tip of the other side edge rib. It consists of engaged protrusions extending to the inner side of the edge rib,
The one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook is in a direction away from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and from the surface of the panel body. An inclined portion extending at a predetermined angle with respect to the inner side surface of the one-side edge rib, and an inversion portion that forms a substantially semicircular shape from the tip of the inclined portion and reverses in a direction approaching the outer surface of the one-side edge rib. The protrusion is an inclined portion that extends at a predetermined angle with respect to the outer surface of the other side edge rib in a direction away from the tip of the other side edge rib to the inner side surface of the other side edge rib and from the surface of the panel body. And an engaged end portion formed at the tip of the inclined portion and having a circumferential surface longer than a semicircle,
A roofing material characterized in that is provided.
According to another aspect of the invention,
In the roof material in which the outline of the plane is a vertically long rectangle and has a certain cross-sectional shape and is integrally formed from metal,
A panel body having one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region; One side edge rib extending from the edge to the surface side of the panel main body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; and a member formed at the tip of the one side edge rib And an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is located at a position protruding to the front surface side from the back surface of the intermediate region and the other side edge region. The engaging means is configured to be releasably engageable with other roofed engaged means having substantially the same configuration,
The engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the means to be engaged is the other side from the tip of the other side edge rib. It consists of engaged protrusions extending to the inner side of the edge rib,
The one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook is in a direction away from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and from the surface of the panel body. An inclined portion extending at a predetermined angle with respect to the inner side surface of the one-side edge rib, and an inversion portion that forms a substantially semicircular shape from the tip of the inclined portion and reverses in a direction approaching the outer surface of the one-side edge rib. The joint protrusion is formed at a position protruding from the tip of the other side edge rib to the inner surface side of the other side edge rib, and has a circumferential surface longer than a semicircle, and is formed on the outer side surface of the other side edge rib. The tip and the circumferential surface of the engaged protrusion are connected by an inclined surface extending at a predetermined angle with respect to the outer surface of the other side edge rib.
A roofing material characterized in that is provided.
The step between the back surface of the one side edge region and the back surfaces of the intermediate region and the other side edge region is preferably equal to or greater than the thickness of the other side edge region.
It is preferable that aluminum is integrally formed by extruding.
According to yet another aspect of the invention,
A roof comprising a plurality of support members and a plurality of roof materials supported on the upper surfaces of the support members, each of the roof materials having a rectangular shape with a flat outline and a constant cross-sectional shape Having In roofs that are integrally formed from metal,
Each of the roof materials includes a one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region. A panel body having; one side edge rib extending from one side edge to the surface side of the panel body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; An engagement means formed at the tip; and an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is closer to the surface side than the back surfaces of the intermediate region and the other side edge region. Each of the roofing materials is releasably engaged with the engaging means of the other roofing material which is present at a position projecting from each other and has substantially the same configuration as the engaged means of one roofing material. Are connected to each other so as to be substantially continuous in the width direction,
In each of the roofing materials, the engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the engaged means is the other side edge portion. It consists of engaged protrusions extending from the tip of the rib to the inner surface side of the other side edge rib,
In each of the roofing materials, the one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook extends from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and the panel body. An inclined part extending at a predetermined angle with respect to the inner surface of the one-side edge rib in a direction away from the surface, and a reversing part that forms a substantially semicircular shape from the tip of the inclined part and reverses in a direction approaching the outer surface of the one-side edge rib. The engaged protrusion is a predetermined distance from the tip of the other side edge rib to the inner side surface of the other side edge rib and away from the surface of the panel body with respect to the outer side surface of the other side edge rib. An inclined portion extending at an angle, and an engaged end portion formed at the tip of the inclined portion and having a circumferential surface longer than a semicircle,
A roof characterized by that is provided.
In a state where the engagement protrusions of one roof material are engaged with the engagement hooks of the other roof material, the inner surface of the reversing part of the engagement hook is the circumference at the engaged end of the engagement protrusion. Is superposed so as to cover the circumferential surface area excluding the area adjacent to the inner surface of the other side edge rib, and the inner surface of the inclined portion of the engaging hook is outside the inclined portion of the engaged protrusion. The outer surface of the one side edge rib of the other roofing material is polymerized so as to cover the side surface, and is the outer side surface region of the other side edge rib of one roofing material and close to the surface of the other side edge region of the panel body. It is superposed so as to cover the outer surface area excluding the area, and the back surface of the one side edge area of the panel body of the other roof material is positioned so as to cover the surface of the other edge area of one roof material with a gap. Is preferred.
According to yet another aspect of the invention,
A roof comprising a plurality of support members and a plurality of roof materials supported on the upper surfaces of the support members, each of the roof materials having a rectangular shape with a flat outline and a constant cross-sectional shape And a roof that is integrally formed from metal,
Each of the roof materials includes a one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region. A panel body having; one side edge rib extending from one side edge to the surface side of the panel body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; An engagement means formed at the tip; and an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is closer to the surface side than the back surfaces of the intermediate region and the other side edge region. Each of the roofing materials is releasably engaged with the engaging means of the other roofing material which is present at a position projecting from each other and has substantially the same configuration as the engaged means of one roofing material. Are connected to each other so as to be substantially continuous in the width direction,
In each of the roofing materials, the engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the engaged means is the other side edge portion. It consists of engaged protrusions extending from the tip of the rib to the inner surface side of the other side edge rib,
In each of the roofing materials, the one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook extends from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and the panel body. An inclined part extending at a predetermined angle with respect to the inner surface of the one-side edge rib in a direction away from the surface, and a reversing part that forms a substantially semicircular shape from the tip of the inclined part and reverses in a direction approaching the outer surface of the one-side edge rib. The engaged protrusion is formed at a position protruding from the tip of the other side edge rib to the inner surface side of the other side edge rib and has a circumferential surface longer than a semicircle, and the other side edge The tip of the outer surface of the rib is connected to the circumferential surface of the engaged protrusion by an inclined surface that extends at a predetermined angle with respect to the outer surface of the other edge rib. ing,
A roof characterized by that is provided.
In a state where the engagement hook of the other roof material is engaged with the engagement protrusion of one roof material, the inner side surface of the reversal part of the engagement hook is a circumferential surface region of the engagement protrusion, The inner side surface of the inclined portion of the engagement hook is overlapped with the tip of the outer side surface of the other side edge rib and the engaged protrusion, so as to cover the circumferential surface region excluding the region adjacent to the inner side surface of the other side edge rib. The outer surface of one side edge rib of the other roofing material is polymerized so as to cover the inclined surface connecting the circumferential surface of the other roofing material, and is the outer surface region of the other side edge rib of one roofing material, and the panel body It is polymerized so as to cover the outer surface area excluding the area adjacent to the surface of the other side edge area, and the back surface of the one side edge area of the panel body of the other roofing material is opposed to the surface of the other side edge area of one roofing material. It is preferably positioned to cover with a gap.
In each of the roofing materials, the back surface of the middle region and the other side edge region of the panel main body exist on a substantially common plane, and the tip of the inverted portion of the engagement hook of the other roofing material is formed of one roofing material. It is a plane that passes through the center of the engaged end or engaged protrusion, and is located at a position extending to the back side from the plane parallel to the back side of the middle region and the other side edge region of the panel body in one roofing material. It is preferable to do.
In each of the roofing materials, the step between the back surface of the one side edge region and the back surfaces of the intermediate region and the other side edge region is preferably equal to or greater than the thickness of the other side edge region.
It is preferable that the other side edge region of one roof material is fixed to the support member by a fixing member.
In a state where the engagement means of the other roof material is engaged with the engagement means of one roof material, the engagement means is an outer surface area of the engagement means, and the other side edge rib The outer surface of one side edge rib of the other roofing material is polymerized so as to cover the outer side surface region excluding the region adjacent to the inner side surface of the other roofing material. It is polymerized so as to cover the outer surface area except the area close to the surface of the other side edge area of the main body, and the back surface of the one side edge area of the panel body of the other roof material is on the surface of the other side edge area of one roof material. It is preferably positioned so as to cover with a gap.
Each of the roofing materials is preferably integrally formed by extruding aluminum.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, a roof material constructed according to the present invention and an embodiment of a roof using the roof material will be described in detail with reference to the accompanying drawings.
[0011]
Referring to FIGS. 1 and 2, the roofing material generally designated by reference numeral 100 has a rectangular shape with a plane shape and a certain cross-sectional shape, and is integrally formed from metal. The roof material 100 includes a panel body 10, one side edge rib 20, another side edge rib 30, an engagement hook 40 that is an engagement means formed at the tip of the one side edge rib 20, and the other side edge rib. And an engaged protrusion 50 which is an engaged means formed at the tip of 30. The panel body 10 having a substantially constant thickness has a one-side edge region 10A having a predetermined width from one side edge in the width direction (left-right direction in FIG. 1) and a predetermined width from the other side edge in the width direction. It has the other side edge region 10B and an intermediate region 10C between the one side edge region 10A and the other side edge region 10B. The back surfaces (lower surfaces in FIG. 1) 10c and 10b of the intermediate region 10C and the other side edge region 10B exist on a substantially common plane. The back surface (a lower surface in FIG. 1) 10a of the one side edge region 10A is present at a position protruding to the front surface side (upper surface side in FIG. 1) of the panel body 10 from the back surfaces 10c and 10b of the intermediate region 10C and the other side edge region 10B. To do. Therefore, a step portion 11 is formed at the boundary portion between the one-side edge region 10A and the intermediate region 10C. The back surface 10a of the one side edge region 10A exists on another plane parallel to the back surfaces 10c and 10b of the intermediate region 10C and the other side edge region 10B. The step S between the back surface 10a of the one-side edge region 10A and the back surfaces 10c and 10b of the intermediate region 10C and the other-side edge region 10B is equal to or greater than the thickness of the other-side edge region 10B. It is set larger than the thickness. The width of the back surface 10a of the one side edge region 10A is set larger than the width of the other side edge region 10B. In the illustrated embodiment, a plurality of mounting holes 12 are formed in the other side edge region 10B of the panel body 10 at intervals in the longitudinal direction.
[0012]
The one-side edge rib 20 has a plate shape having a predetermined thickness, and is a plane common to the back surfaces 10c and 10b of the intermediate region 10C and the other-side edge region 10B from one side edge (left side edge in FIG. 1) of the panel body 10. Extending to the surface side of the panel body 10 (in the embodiment, at a right angle to the back surface 10a and the front surface of the one-side edge region 10A and the surfaces of the intermediate region 10C and the other-side edge region 10B). Yes. The thickness of the one-side edge rib 20 is set to be substantially the same as the thickness of the panel body 10 in the embodiment. The engagement hook 40 extends from the tip of the one-side edge rib 20 to the outer surface 20a side of the one-side edge rib 20 (in FIG. 1, from the one-side edge rib 20 to the left, which is the outside of one side in the width direction of the panel body 10). It will be reversed at the position where it comes out. More specifically, the engagement hook 40 is arranged on one side from the tip of the one side edge rib 20 to the outer surface 20a side of the one side edge rib 20 and away from the surface of the panel body 10 (upward in FIG. 1). An inclined portion 41 linearly extending at a predetermined angle θ1 with respect to the inner side surface 20b of the edge rib 20, and a reverse from the tip of the inclined portion 41 so as to form a substantially semicircular shape and approaching the outer side surface 20a of the one-side edge rib 20 And a reversing unit 42. The inner surface of the reversing part 42 forms a substantially semicircular circumferential surface. The thickness of the engagement hook 40 is set to be substantially the same as the thickness of the panel body 10. The predetermined angle θ1 of the inclined portion 41 is not limited to this, but is set to 45 ° in the embodiment.
[0013]
The other side edge rib 30 has a plate shape having a predetermined thickness, and from the boundary between the intermediate region 10C and the other side edge region 10B of the panel body 10, the back surface 10c of the intermediate region 10C and the other side edge region 10B, and 10 b extends to the surface side of the panel body 10 at right angles to the plane common to 10 b (in the embodiment, at right angles to the surfaces of the intermediate region 10 C and the other side edge region 10 B of the panel body 10). The thickness of the other side edge rib 30 is set to be substantially the same as the thickness of the panel body 10 in the embodiment. The engaged protrusion 50 extends from the tip of the other side edge rib 30 to the inner side surface 30b side of the other side edge rib 30 (in FIG. 1, the left side that is the inner side in the width direction of the panel body 10 from the other side edge rib 30). It is formed to extend. More specifically, the engaged protrusion 50 is located on the inner side surface 30b side of the other side edge rib 30 and away from the surface of the panel body 10 (in FIG. 1). (Above) having an inclined portion 51 that extends linearly at a predetermined angle θ2 with respect to the outer surface 30a of the other side edge rib 30, and a circumferential surface that is formed at the tip of the inclined portion 51 and is longer than a semicircle. And an engaged end 52. The radius of the circumferential surface of the engaged end portion 52 is set to be substantially the same as the radius of the inner surface of the reversing portion 42 of the engaging hook 40, and when engaged with each other, it is allowed to rotate relative to each other. Yes. The predetermined angle θ2 of the inclined portion 41 is set to the same angle as the predetermined angle θ1 of the inclined portion 41 of the engagement hook 40. Accordingly, the predetermined angle θ2 is 45 ° in the embodiment. The height from the back surface 10c and 10b of the intermediate region 10C and the other side edge region 10B of the panel body 10 to the top of the circumferential surface of the engaged end 52 is from the reverse surface 10c and 10b to the reversing portion of the engagement hook 40. It is set to be substantially the same as the height to the top of the inner surface of 42. In the illustrated embodiment, when the back surface of the panel body 10 is used as a reference, the one-side edge region 10A of the panel body 10 is defined by the one-side edge and the step portion of the panel body 10 defined by the outer surface 20a of the one-side edge rib 20. 11, the other side edge region 10 </ b> B shows a region between the other side edge of the panel body 10 and a surface common to the outer side surface 30 a of the other side edge rib 30, The intermediate region 10C shows a region between them.
[0014]
In the intermediate region 10 </ b> C of the panel body 10, at least one reinforcing rib 60 that extends to the surface side of the panel body 10, in the embodiment, two reinforcing ribs 60 are formed at intervals in the width direction of the panel body 10. . Each of the reinforcing ribs 60 is perpendicular to the back surface 10c and 10b of the intermediate region 10C and the other side edge region 10B of the panel body 10 (in the embodiment, also to the surfaces of the intermediate region 10C and the other side edge region 10B). A rib body 61 extending to the surface side of the panel body 10 and flanges 62 extending from the tip of the rib body 61 to both sides of the rib body 61 by the same length perpendicular to the rib body 61. . The rib main body 61 and the flange 62 in each of the reinforcing ribs 60 each have a plate shape having a predetermined thickness. The thickness of the rib main body 61 and the flange 62 in each of the reinforcing ribs 60 is set to be substantially the same as the thickness of the panel main body 10 in the embodiment. The surface of each flange 62 of the reinforcing rib 60 exists on another plane parallel to the back surface 10c and 10b of the intermediate region 10C and the other side edge region 10B of the panel body 10, and the apex of the engagement hook 40 is It is configured to exist on another plane. Note that each of the reinforcing ribs 60 may not be disposed if there is no problem in strength in the roof material 100.
[0015]
The roof material 100 configured as described above has a simple configuration as a whole, and can be integrally formed very easily by extruding aluminum. Therefore, it can be manufactured at low cost. Moreover, not only the thickness but also the length and / or width can be freely set according to the application, which is practically useful. Moreover, since it can be integrally formed with aluminum, it is not necessary to perform a special rust prevention treatment and can be used over a long period of time. Furthermore, the appearance is superior to that of the tin plate, and the necessary rigidity can be sufficiently ensured despite being light in weight.
[0016]
Next, a specific procedure for forming a roof using the roofing material 100 configured as described above will be described. 2 to 4, reference numeral 70 denotes a support member for attaching and supporting the roofing material 100 disposed in a building (not shown). The support member 70 has various forms corresponding to the kind of building, such as a purlin, a rafter, a field, and a beam. The support member 70 is also formed from a metal such as wood or steel. The illustrated support member 70 is made of a hollow steel square member. First, one roofing material 100A is placed at a predetermined position on the upper surface of the support member 70, and the other side edge region 10B of the panel body 10 is attached to the support member 70 through the mounting hole 12 with screws 13 as fixing tools. Fasten to the top. One roofing material 100 </ b> A is mounted at a predetermined position on the upper surface of the support member 70. Next, another roof material 100B having substantially the same configuration is placed on the inner surface of the reversal portion 42 of the engagement hook 40 of the other roof material 100B with respect to one roof material 100A mounted on the upper surface of the support member 70. Is positioned in an inclined state so as to face the engaged end portion 52 of the engaged protrusion 50 of one roof material 100A, and in this inclined state, the reversing portion 42 of the engagement hook 40 in the other roof material 100B. Is releasably engaged with the engaged end portion 52 of the engaged projection 50 in one roof material 100A. Since the reversing portion 42 has a substantially semicircular shape, it can be easily and releasably engaged with the engaged end portion 52 having a circumferential surface longer than the semicircular shape. Note that when the reversing portion 42 is longer in the circumferential direction than the semicircular shape, the engagement is press-fitted. Therefore, the circumferential length of the reversing portion 42 is preferably set not to be longer than the semicircular shape.
[0017]
Next, the other roof material 100B is swung in the clockwise direction indicated by the arrow in FIG. 3 and placed at a predetermined position on the upper surface of the support member 70 (see FIGS. 5 and 6). The turning operation is easy and smooth because the reversing portion 42 of the engaging hook 40 in the other roof material 100B relatively rotates around the engaged end portion 52 of the engaged protrusion 50 in one roof material 100A. To be carried out. Next, the other side edge region 10 </ b> B of the panel main body 10 in the other roof material 100 </ b> B is fastened to the upper surface of the support member 70 with the screw 13 as a fixing tool through the attachment hole 12. As shown in FIGS. 5 and 6, one roof material 100 </ b> A and another roof material 100 </ b> B are connected so as to be substantially continuous in the width direction. In this way, a roof is formed on the upper surface of the support member 70 by sequentially connecting the roof materials 100A, B, C,... Having substantially the same configuration to each other in the width direction. As described above, the roof materials 100 can be assembled by an extremely simple operation by simply engaging the other roof material 100B with one roof material 100A and turning the other roof material 100B. Therefore, it is possible to form the roof easily, quickly and surely without requiring any special technique. As shown in FIGS. 3 and 5, one edge of one roofing material 100 </ b> A that is one end of the support member 70 and is attached to one end of the building is the roof shown in FIG. 1. A support member 80 in which the other side edge region 10B of the panel main body 10 in the material 100, the other side edge rib 30 and the engaged protrusion 50 are integrally formed is fixed to one end of the support member 70 with screws 13. Thus, it will be readily understood that the support member 70 can be easily attached to one end by the same engagement and pivoting operations as described above.
[0018]
Referring to FIGS. 5 and 6, the inside of the reversing portion 42 of the engagement hook 40 in a state where the engagement hook 40 in the other roof material 100B is engaged with the engaged protrusion 50 in one roof material 100A. The side surface (inner circumferential surface) is a circumferential surface region in the engaged end portion 52 of the engaged protrusion 50 and is a circumferential surface region excluding a region close to the inner side surface 30 b of the other side edge rib 30. Polymerization is carried out in close contact with each other. The tip of the reversing portion 42 of the engagement hook 40 is a plane that passes through the center of the engaged end portion 52 of one roof material 100A, and the intermediate region 10C and the other side edge of the panel body 10 in one roof material 100A. It exists in the position which extended on the back surface side rather than the plane parallel to the back surfaces 10c and 10b of the area | region 10B. The inner side surface of the inclined portion 41 of the engaging hook 40 is superposed and superposed so as to cover the outer surface of the inclined portion 51 of the engaged protrusion 50. The outer side surface 20a of the one side edge rib 20 of the other roof material 100B is the outer side surface region 30a of the other side edge rib 30 in one roof material 100A, and is close to the surface of the other side edge region 10B of the panel body 10. The outer side surface region 30a excluding the region is polymerized substantially in close contact. Further, the back surface 10a of the one side edge region 10A of the panel body 10 in the other roof material 100B is positioned so as to cover the surface of the other side edge region 10B of one roof material 100A with a gap. An appropriate gap is formed between the outer side surface of the step portion 11 of the panel body 10 in the other roof material 100B and the other side edge (side edge of the other side edge region 10B) of one roof material 100A.
[0019]
As is clear from the above description, the connecting portion between one roofing material 100A and another roofing material 100B is polymerized in a substantially intimate contact with each other. The required sealing performance is ensured without disposing a member. In particular, as in the embodiment, the tip of the inversion portion 42 of the engagement hook 40 is a plane that passes through the center of the engaged end portion 52 of one roof material 100A, and is the middle of the panel body 10 in one roof material 100A. When configured to be present at a position extending to the back side from the plane parallel to the back surfaces 10c and 10b of the region 10C and the other side edge region 10B, the other side edge rib 30 of one roofing material 100A Intrusion of water from the inside (left side in FIGS. 5 and 6) is effectively prevented. Moreover, since the surface of the other side edge area | region 10B in the panel main body 10 of one roof material 100A fixed with the bis | screw 13 is covered with the one side edge area | region 10A of the panel main body 10 of other roof materials 100B, Intrusion of rain and other water from the surroundings is effectively prevented. Furthermore, since the back surface 10a of the one side edge region 10A of the panel body 10 in the other roof material 100B is positioned so as to cover the surface of the other side edge region 10B of one roof material 100A with a gap, the screw 13 Even if the head of the other side protrudes from the surface of the other side edge region 10B of one roof material 100A, interference with the back surface 10a of the one side edge region 10A of the panel body 10 in the other roof material 100B is avoided.
[0020]
FIG. 7 shows another embodiment of a roofing material 100 according to the present invention. In the roof material 100, the engaged protrusion 50 is formed at a position protruding from the tip of the other side edge rib 30 toward the inner side surface 30b of the other side edge rib 30 and has a circumferential surface longer than a semicircle. Have. The tip of the outer side surface 30 a of the other side edge rib 30 and the circumferential surface of the engaged protrusion 50 are connected by an inclined surface 31 that extends at a predetermined angle θ2 with respect to the outer side surface 30 a of the other side edge rib 30. ing. The predetermined angle θ2 is set to the same 45 ° as in the roofing material 100 shown in FIG. The other configuration of the roofing material 100 shown in FIG. 7 is substantially the same as the configuration of the roofing material 100 shown in FIG. 1, and thus the same parts are denoted by the same reference numerals and further description is omitted. To do.
[0021]
7 and 8, in the state where the engagement hook 40 of the other roof material 100B is engaged with the engaged protrusion 50 of one roof material 100A, The side surface (inner circumferential surface) is substantially in close contact with the circumferential surface region of the engaged protrusion 50 so as to cover the circumferential surface region excluding the region adjacent to the inner side surface 30 b of the other side edge rib 30. Is polymerized. The tip of the inversion part 42 of the engagement hook 40 in the other roof material 100B is a plane that passes through the center of the engaged protrusion 50 of one roof material 100A, and is an intermediate region 10C of the panel body 10 in one roof material 100A. And it exists in the position extended to the back surface side rather than the plane parallel to the back surfaces 10c and 10b of the other side edge area | region 10B. The inner side surface of the inclined portion 41 of the engaging hook 40 substantially adheres so as to cover the inclined surface 31 that connects the tip of the outer surface 30 a of the other side edge rib 30 and the circumferential surface of the engaged protrusion 50. Polymerized. The outer side surface 20a of the one side edge rib 20 of the other roof material 100B is the outer side surface region 30a of the other side edge rib 30 in one roof material 100A, and is close to the surface of the other side edge region 10B of the panel body 10. The outer side surface region 30a excluding the region is polymerized substantially in close contact. Further, the back surface 10a of the one side edge region 10A of the panel body 10 in the other roof material 100B is positioned so as to cover the surface of the other side edge region 10B of one roof material 100A with a gap. An appropriate gap is formed between the outer side surface of the step portion 11 of the panel body 10 in the other roof material 100B and the other side edge (side edge of the other side edge region 10B) of one roof material 100A.
[0022]
As can be easily understood from the above description, the roofing material 100 shown in FIG. 7 has a basic configuration having substantially the same characteristics as the roofing material 100 shown in FIG. When the roof is formed as the roofing material, substantially the same operational effects as those of the previous embodiment can be obtained.
[0023]
FIG. 9 shows an embodiment of a parking lot with a roof formed using the roofing material 100 shown in FIG. The illustrated parking lot is inclined in the opposite direction and upward from the tops of a plurality of pairs of support units 200A and 200B, and the support units 200A and 200B arranged at intervals in the front and back direction of the page. 9 are provided on each of the beams 202A and 202B, and a plurality of support members 70 extending in the front and back direction of the paper surface at intervals in the left-right direction in FIG. And the roof material 100 is arrange | positioned on the several support member 70 so that it may continue substantially in the front and back direction of a paper surface as mentioned above, and forms the roof.
[0024]
FIG. 10 shows an embodiment of a prefabricated building comprising a roof formed using the roofing material 100 shown in FIG. The illustrated building is a two-story building of folding type and assembling type, and the floor frame body 210 which is a boundary between the first floor and the second floor has side wall frames on the left and right sides in FIG. A body 211 is provided, and a pair of end wall frame bodies 212 are provided at both ends of the paper surface in the front and back direction. A pair of roof frame bodies 213 including a plurality of the support members 70 are disposed at the upper ends of the side wall frame body 211 and the end wall frame body 212. Each of the roof frames 213 is disposed so as to incline downward from the center in the left-right direction in FIG. The support member 70 extends in the front and back direction of the paper surface at intervals in the left-right direction in FIG. On each of the roof frame bodies 213 including the support member 70, the roof material 100 is disposed so as to be substantially continuous in the front and back direction of the paper surface as described above, thereby forming a roof. This building can be applied, for example, to a simple accommodation facility such as a house, a temporary house, a warehouse, an office, and an army.
[0025]
FIG. 11 shows another embodiment of a prefabricated building comprising a roof formed using the roofing material 100 shown in FIG. The illustrated building is an assembly-type two-story building, and includes a plurality of support columns 220 and a floor frame body 221 that is disposed in the middle in the vertical direction of the support columns 220 and forms a boundary between the first floor and the second floor. And a roof frame 222 disposed on the upper end of the column 220. The upper end of the roof frame 222 is inclined downward from left to right in FIG. 11 of the building. The support member 70 extends in the front and back direction of the paper surface at an inclined upper end of the roof frame body 222 with an interval in the left-right direction in FIG. On the support member 70, the roof material 100 is disposed so as to be substantially continuous in the front and back direction of the paper surface as described above, thereby forming a roof. In this building, for example, the upper side of the floor frame body 221 can be used for a residence, an office, a work place, a store, and the like, and the lower side of the floor frame body 221 can be used as a space such as a garage. In addition, the earthquake-resistant structure is arrange | positioned between the lower end of the support | pillar 220 in the illustrated building, and the base member mounted or fixed to the ground.
[0026]
As mentioned above, although one embodiment of the roof material according to the present invention and the roof using the roof material has been described, the present invention is not limited to the embodiment, and various modifications can be made without departing from the scope of the present invention. Or it can be modified. For example, in the said embodiment, the attachment hole 12 is formed in the other side edge area | region 10B in the panel main body 10 of the roofing material 100, and the roofing material 100 of the support member 70 is fastened by fastening with the bis | screw 13 through the attachment hole 12. Although it is configured to be mounted on the upper surface, it is possible to use other fixing tools such as bolts, tapping screws or rivets in place of the screws 13 as necessary. There is another embodiment in which the attachment hole 12 is not formed in the other side edge region 10B of the panel body 10. In this case, it is possible to attach the roofing material 100 to the support member 70 by using a nail, a screw, a tapping screw, or the like as a fixing tool and directly driving or screwing into the other side edge region 10B. Of course, the fixing form may be appropriately selected depending on whether the support member 70 is made of metal or wood.
[0027]
In the embodiment described above, the intermediate region 10C of the panel body 10 of the roof material 100 has a flat plate shape, but there are other embodiments in which irregularities of an appropriate shape such as a corrugated shape are formed. In this case, the back surface of the intermediate region 10C and the other side edge region 10B of the panel body 10 and existing on a common plane means the back surface existing at the lowest position of the back surface. Moreover, in the said embodiment, the back surface 10a of the one side edge area | region 10A of the panel main body 10 in other roof materials 100B is positioned so that it may cover and cover the surface of the other side edge area | region 10B of one roof material 100A. However, there are other embodiments that are positioned to cover substantially tightly. In the case of this embodiment, the head of the fastener such as the screw 13 must be attached so as not to protrude from the surface of the other side edge region 10B. Furthermore, in the above embodiment, the back surface 10a of the one-side edge region 10A of the panel body 10 is parallel to the back surfaces 10c and 10b of the intermediate region 10C and the other-side edge region 10B, that is, parallel to the plane common to the back surfaces 10c and 10b. In another embodiment, the surface is inclined with respect to the plane common to the back surfaces 10c and 10b, or another surface having an appropriate shape. Other embodiments may be used. In addition, the roof using the roofing material 100 according to the present invention is a structure including a parking lot, a warehouse, an office, a store, a house, a simple accommodation facility, a temporary housing, an event stage, and other buildings, particularly a prefabricated type. Needless to say, the present invention can be widely applied to the above-mentioned structures.
[0028]
【The invention's effect】
According to the roof material constructed according to the present invention and the roof using the roof material, the structure is simple and can be integrally formed very easily, so that the manufacturing cost can be reduced and the assembly is quick and easy. It is easy and a predetermined sealing property can be ensured.
[Brief description of the drawings]
FIG. 1 is a front view of an embodiment of a roofing material constructed according to the present invention as viewed from the longitudinal direction.
FIG. 2 is a perspective view of the roofing material shown in FIG.
FIG. 3 is a front view showing a state in the middle of forming a part of the roof by mutually engaging one roof material shown in FIG. 1 and another roof material having the same configuration.
4 is an enlarged front view showing an engaging portion between the roofing materials shown in FIG. 3;
FIG. 5 is a front view showing a state in which the roof materials shown in FIG. 3 are engaged with each other to form a part of the roof.
6 is an enlarged front view showing an engagement portion between the roof materials shown in FIG. 5. FIG.
FIG. 7 is a front view of another embodiment of a roofing material constructed according to the present invention as seen from the longitudinal direction.
FIG. 8 is an enlarged view of the engaging portion of the roof material in a state where the roof material shown in FIG. 5 and another roof material having the same configuration are engaged with each other to form a part of the roof. FIG.
FIG. 9 is a side view showing an embodiment of a parking lot having a roof formed using the roofing material shown in FIG.
FIG. 10 is a side view illustrating an embodiment of a prefabricated building comprising a roof formed using the roofing material shown in FIG.
FIG. 11 is a side view illustrating another embodiment of a prefabricated building having a roof formed using the roofing material shown in FIG.
[Explanation of symbols]
10 Panel body
10A One side edge area
10B Other side edge area
10C Intermediate area
10a Back side of one side edge region
10b The back surface of the other side edge region
10c The back of the middle area
20 One side edge rib
30 Other side edge rib
31 Inclined surface
40 engagement hook (engagement means)
41 Inclined part
42 Inversion part
50 Engaged protrusion (engaged means)
51 Inclined part
52 engaged end
100, 100A, 100B Roofing material

Claims (13)

平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根材において、
片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、該係合手段は、実質的に同じ構成を有する他の屋根材の被係合手段に解除自在に係合しうるよう構成され、
係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側にかつパネル本体の表面から離れる方向に、他側縁部リブの外側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端に形成されかつ半円よりも長い円周面を有する被係合端部とからなる、
ことを特徴とする屋根材。 In the roof material in which the outline of the plane is a vertically long rectangle and has a certain cross-sectional shape and is integrally formed from metal,
A panel body having one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region; One side edge rib extending from the edge to the surface side of the panel main body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; and a member formed at the tip of the one side edge rib And an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is located at a position protruding to the front surface side from the back surface of the intermediate region and the other side edge region. The engaging means is configured to be releasably engageable with other roofed engaged means having substantially the same configuration,
The engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the means to be engaged is the other side from the tip of the other side edge rib. It consists of engaged protrusions extending to the inner side of the edge rib,
The one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook is in a direction away from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and from the surface of the panel body. An inclined portion extending at a predetermined angle with respect to the inner side surface of the one-side edge rib, and an inversion portion that forms a substantially semicircular shape from the tip of the inclined portion and reverses in a direction approaching the outer surface of the one-side edge rib. The protrusion is an inclined portion that extends at a predetermined angle with respect to the outer surface of the other side edge rib in a direction away from the tip of the other side edge rib to the inner side surface of the other side edge rib and away from the surface of the panel body. And an engaged end portion formed at the tip of the inclined portion and having a circumferential surface longer than a semicircle,
A roofing material characterized by that . 平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根材において、
片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、該係合手段は、実質的に同じ構成を有する他の屋根材の被係合手段に解除自在に係合しうるよう構成され、
係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側に突出した位置に形成されかつ半円よりも長い円周面を有し、他側縁部リブの外側面の先端と被係合突起の円周面とは、他側縁部リブの外側面に対し所定の角度で延び出す傾斜面により接続されている、
ことを特徴とする屋根材。 In the roof material in which the outline of the plane is a vertically long rectangle and has a certain cross-sectional shape and is integrally formed from metal,
A panel body having one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region; One side edge rib extending from the edge to the surface side of the panel main body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; and a member formed at the tip of the one side edge rib And an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is located at a position protruding to the front surface side from the back surface of the intermediate region and the other side edge region. The engaging means is configured to be releasably engageable with other roofed engaged means having substantially the same configuration,
The engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the means to be engaged is the other side from the tip of the other side edge rib. It consists of engaged protrusions extending to the inner side of the edge rib,
The one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook is in a direction away from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and from the surface of the panel body. An inclined portion extending at a predetermined angle with respect to the inner side surface of the one-side edge rib, and an inversion portion that forms a substantially semicircular shape from the tip of the inclined portion and reverses in a direction approaching the outer surface of the one-side edge rib. The joint protrusion is formed at a position protruding from the tip of the other side edge rib to the inner surface side of the other side edge rib, and has a circumferential surface longer than a semicircle, and is formed on the outer side surface of the other side edge rib. The tip and the circumferential surface of the engaged protrusion are connected by an inclined surface extending at a predetermined angle with respect to the outer surface of the other side edge rib.
A roofing material characterized by that . 片側縁領域の裏面と、中間領域及び他側縁領域の裏面との段差は、他側縁領域の厚さ以上である、請求項１又は請求項２記載の屋根材。The roof material according to claim 1 or 2 , wherein a step between the back surface of the one side edge region and the back surfaces of the intermediate region and the other side edge region is equal to or greater than the thickness of the other side edge region. アルミニウムを押出加工することにより一体に形成されている、請求項１〜３のいずれか１項に記載の屋根材。The roofing material according to any one of claims 1 to 3 , which is integrally formed by extruding aluminum. 複数の支持部材と、支持部材の各々の上面に支持された複数の屋根材とを備えた屋根であって、屋根材の各々は、平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根において、
屋根材の各々は、片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、一つの屋根材の被係合手段に実質的に同じ構成を有する他の屋根材の係合手段が順次に解除自在に係合されることにより、屋根材の各々は相互に幅方向に実質的に連続するよう連結され、
屋根材の各々において、係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
屋根材の各々において、片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側にかつパネル本体の表面から離れる方向に、他側縁部リブの外側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端に形成されかつ半円よりも長い円周面を有する被係合端部とからなる、
ことを特徴とする屋根。 A roof comprising a plurality of support members and a plurality of roof materials supported on the upper surfaces of the support members, each of the roof materials having a rectangular shape with a flat outline and a constant cross-sectional shape And a roof that is integrally formed from metal,
Each of the roof materials includes a one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region. A panel body having; one side edge rib extending from one side edge to the surface side of the panel body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; An engagement means formed at the tip; and an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is closer to the surface side than the back surfaces of the intermediate region and the other side edge region. Each of the roofing materials is releasably engaged with the engaging means of the other roofing material which is present at a position projecting from each other and has substantially the same configuration as the engaged means of one roofing material. Are connected to each other so as to be substantially continuous in the width direction,
In each of the roofing materials, the engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the engaged means is the other side edge portion. It consists of engaged protrusions extending from the tip of the rib to the inner surface side of the other side edge rib,
In each of the roofing materials, the one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook extends from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and the panel body. An inclined part extending at a predetermined angle with respect to the inner surface of the one-side edge rib in a direction away from the surface, and a reversing part that forms a substantially semicircular shape from the tip of the inclined part and reverses in a direction approaching the outer surface of the one-side edge rib. The engaged protrusion is a predetermined distance from the tip of the other side edge rib to the inner side surface of the other side edge rib and away from the surface of the panel body with respect to the outer side surface of the other side edge rib. An inclined portion extending at an angle, and an engaged end portion formed at the tip of the inclined portion and having a circumferential surface longer than a semicircle,
A roof characterized by that . 一つの屋根材の被係合突起に他の屋根材の係合フックが係合された状態において、係合フックの反転部の内側面は、被係合突起の被係合端部における円周面領域であって、他側縁部リブの内側面に近接した領域を除く円周面領域を覆うよう重合され、係合フックの傾斜部の内側面は、被係合突起の傾斜部の外側面を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、請求項５記載の屋根。In a state where the engagement protrusions of one roof material are engaged with the engagement hooks of the other roof material, the inner surface of the reversing part of the engagement hook is the circumference at the engaged end of the engagement protrusion. Is superposed so as to cover the circumferential surface area excluding the area adjacent to the inner surface of the other side edge rib, and the inner surface of the inclined portion of the engaging hook is outside the inclined portion of the engaged protrusion. The outer surface of the one side edge rib of the other roofing material is polymerized so as to cover the side surface, and is the outer side surface region of the other side edge rib of one roofing material and close to the surface of the other side edge region of the panel body. The outer side surface region excluding the region is polymerized so that the back surface of the one side edge region of the panel body of the other roofing material is positioned so as to cover the surface of the other side edge region of one roofing material with a gap. Item 6. The roof according to item 5 . 複数の支持部材と、支持部材の各々の上面に支持された複数の屋根材とを備えた屋根であって、屋根材の各々は、平面の輪郭が縦長の矩形をなしかつ一定の横断面形状を有すると共に金属から一体に形成されている屋根において、
屋根材の各々は、片側縁から所定の幅を有する片側縁領域と、他側縁から所定の幅を有する他側縁領域と、片側縁領域と他側縁領域との間の中間領域とを有するパネル本体と；片側縁からパネル本体の表面側に延び出す片側縁リブと；他側縁領域と中間領域との境界部から該表面側に延び出す他側縁部リブと；片側縁リブの先端に形成された係合手段と；他側縁部リブの先端に形成された被係合手段とを備え、片側縁領域の裏面は、中間領域及び他側縁領域の裏面よりも該表面側に突出した位置に存在し、一つの屋根材の被係合手段に実質的に同じ構成を有する他の屋根材の係合手段が順次に解除自在に係合されることにより、屋根材の各々は相互に幅方向に実質的に連続するよう連結され、
屋根材の各々において、係合手段は、片側縁リブの先端から片側縁リブの外側面側に延び出した位置で反転してなる係合フックからなり、被係合手段は、他側縁部リブの先端から他側縁部リブの内側面側に延び出した被係合突起からなり、
屋根材の各々において、片側縁リブ及び他側縁部リブは所定の厚さを有する板形状をなし、係合フックは、片側縁リブの先端から片側縁リブの外側面側にかつパネル本体の表面から離れる方向に、片側縁リブの内側面に対し所定の角度で延び出す傾斜部と、傾斜部の先端からほぼ半円形をなすようかつ片側縁リブの外側面に近付く方向に反転する反転部とからなり、被係合突起は、他側縁部リブの先端から他側縁部リブの内側面側に突出した位置に形成されかつ半円よりも長い円周面を有し、他側縁部リブの外側面の先端と被係合突起の円周面とは、他側縁部リブの外側面に対し所定の角度で延び出す傾斜面により接続されている、
ことを特徴とする屋根。 A roof comprising a plurality of support members and a plurality of roof materials supported on the upper surfaces of the support members, each of the roof materials having a rectangular shape with a flat outline and a constant cross-sectional shape And a roof that is integrally formed from metal,
Each of the roof materials includes a one side edge region having a predetermined width from one side edge, another side edge region having a predetermined width from the other side edge, and an intermediate region between the one side edge region and the other side edge region. A panel body having; one side edge rib extending from one side edge to the surface side of the panel body; another side edge rib extending from the boundary between the other side edge region and the intermediate region to the surface side; An engagement means formed at the tip; and an engaged means formed at the tip of the other side edge rib, and the back surface of the one side edge region is closer to the surface side than the back surfaces of the intermediate region and the other side edge region. Each of the roofing materials is releasably engaged with the engaging means of the other roofing material which is present at a position projecting from each other and has substantially the same configuration as the engaged means of one roofing material. Are connected to each other so as to be substantially continuous in the width direction,
In each of the roofing materials, the engaging means includes an engaging hook that is reversed at a position extending from the tip of the one side edge rib to the outer surface side of the one side edge rib, and the engaged means is the other side edge portion. It consists of engaged protrusions extending from the tip of the rib to the inner surface side of the other side edge rib,
In each of the roofing materials, the one-side edge rib and the other-side edge rib have a plate shape having a predetermined thickness, and the engagement hook extends from the tip of the one-side edge rib to the outer surface side of the one-side edge rib and the panel body. An inclined part extending at a predetermined angle with respect to the inner surface of the one-side edge rib in a direction away from the surface, and a reversing part that forms a semicircular shape from the tip of the inclined part and reverses in a direction approaching the outer surface of the one-side edge rib The engaged protrusion is formed at a position protruding from the tip of the other side edge rib to the inner surface side of the other side edge rib and has a circumferential surface longer than a semicircle, and the other side edge The tip of the outer surface of the part rib and the circumferential surface of the engaged protrusion are connected by an inclined surface that extends at a predetermined angle with respect to the outer surface of the other side edge rib.
A roof characterized by that . 一つの屋根材の被係合突起に他の屋根材の係合フックが係合された状態において、係合フックの反転部の内側面は、被係合突起の円周面領域であって、他側縁部リブの内側面に近接した領域を除く円周面領域を覆うよう重合され、係合フックの傾斜部の内側面は、他側縁部リブの外側面の先端と被係合突起の円周面とを接続する該傾斜面を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、請求項７記載の屋根。In a state where the engagement hook of the other roof material is engaged with the engagement protrusion of one roof material, the inner side surface of the reversal part of the engagement hook is a circumferential surface region of the engagement protrusion, The inner side surface of the inclined portion of the engagement hook is overlapped with the tip of the outer side surface of the other side edge rib and the engaged protrusion, so as to cover the circumferential surface region excluding the region adjacent to the inner side surface of the other side edge rib. The outer surface of one side edge rib of the other roofing material is polymerized so as to cover the inclined surface connecting the circumferential surface of the other roofing material, and is the outer surface region of the other side edge rib of one roofing material, and the panel body It is polymerized so as to cover the outer surface area excluding the area adjacent to the surface of the other side edge area, and the back surface of the one side edge area of the panel body of the other roofing material is opposed to the surface of the other side edge area of one roofing material. The roof of claim 7 , wherein the roof is positioned to cover with a gap. 屋根材の各々において、パネル本体の中間領域及び他側縁領域の裏面は実質的に共通の平面上に存在し、他の屋根材の係合フックの反転部の先端は、一つの屋根材の被係合端部又は被係合突起の中心を通る平面であって一つの屋根材におけるパネル本体の中間領域及び他側縁領域の裏面と平行な平面よりも裏面側に延び出した位置に存在する、請求項６又は請求項８記載の屋根。In each of the roofing materials, the back surface of the middle region and the other side edge region of the panel main body exist on a substantially common plane, and the tip of the inverted portion of the engagement hook of the other roofing material is formed of one roofing material. It is a plane that passes through the center of the engaged end or engaged protrusion, and is located at a position extending to the back side from the plane parallel to the back side of the middle region and the other side edge region of the panel body in one roofing material. The roof according to claim 6 or 8 . 屋根材の各々において、片側縁領域の裏面と、中間領域及び他側縁領域の裏面との段差は、他側縁領域の厚さ以上である、請求項５又は請求項７記載の屋根。The roof according to claim 5 or 7 , wherein in each of the roofing materials, the step between the back surface of the one side edge region and the back surfaces of the intermediate region and the other side edge region is equal to or greater than the thickness of the other side edge region. 一つの屋根材の他側縁領域は、支持部材に対し固着部材により固着される、請求項５、７又は１０のいずれか１項に記載の屋根。The roof according to claim 5 , wherein the other side edge region of one roof material is fixed to the support member by a fixing member. 一つの屋根材の被係合手段に他の屋根材の係合手段が係合された状態において、該係合手段は、該被係合手段の外側面領域であって、他側縁部リブの内側面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材の片側縁リブの外側面は、一つの屋根材の他側縁部リブの外側面領域であって、パネル本体の他側縁領域の表面に近接した領域を除く外側面領域を覆うよう重合され、他の屋根材のパネル本体の片側縁領域の裏面は、一つの屋根材の他側縁領域の表面に対し隙間をおいて覆うよう位置付けられる、請求項５、７、１０又は１１のいずれか１項に記載の屋根。In a state where the engagement means of the other roof material is engaged with the engagement means of one roof material, the engagement means is an outer surface area of the engagement means, and the other side edge rib The outer surface of one side edge rib of the other roofing material is polymerized so as to cover the outer side surface region excluding the region adjacent to the inner side surface of the other roofing material. It is polymerized so as to cover the outer surface area except the area close to the surface of the other side edge area of the main body, and the back surface of the one side edge area of the panel body of the other roof material is on the surface of the other side edge area of one roof material. 12. A roof according to any one of claims 5, 7, 10 or 11 positioned to cover with a gap. 屋根材の各々は、アルミニウムを押出加工することにより一体に形成されている、請求項５〜１２のいずれか１項に記載の屋根。The roof according to any one of claims 5 to 12 , wherein each of the roof materials is integrally formed by extruding aluminum.
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