JP3917436B2 - Roof tile mounting structure - Google Patents

Roof tile mounting structure Download PDF

Info

Publication number
JP3917436B2
JP3917436B2 JP2002035744A JP2002035744A JP3917436B2 JP 3917436 B2 JP3917436 B2 JP 3917436B2 JP 2002035744 A JP2002035744 A JP 2002035744A JP 2002035744 A JP2002035744 A JP 2002035744A JP 3917436 B2 JP3917436 B2 JP 3917436B2
Authority
JP
Japan
Prior art keywords
roof tile
roof
tile
eaves
downward
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002035744A
Other languages
Japanese (ja)
Other versions
JP2003239462A (en
Inventor
豊彦 杉山
Original Assignee
豊彦 杉山
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 豊彦 杉山 filed Critical 豊彦 杉山
Priority to JP2002035744A priority Critical patent/JP3917436B2/en
Publication of JP2003239462A publication Critical patent/JP2003239462A/en
Application granted granted Critical
Publication of JP3917436B2 publication Critical patent/JP3917436B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、施工性を大幅に向上しうる屋根瓦の取付構造に関する。
【0002】
【従来の技術及び発明が解決しようとする課題】
従来、屋根瓦の取付構造としては、例えば図12に示すように、垂木aの上に配された野地板bに、軒先と平行にのびる瓦桟dを隔設するとともに、この瓦桟dに屋根瓦eに設けた下向きの突部e1を引っ掛けかつ瓦釘fを用いて該屋根瓦eを瓦桟dに固着したものが一般的である。しかしながら、このような構造では、屋根上で数多くの釘打ち作業が必要となるため施工性が悪く工期が長くなる他、釘打ちミス等によって屋根瓦eが損傷し易いという問題がある。また屋根瓦eを固定する瓦釘fないし釘穴gを伝って、或いは瓦釘gに生じた結露により、家屋内に水分が浸入しやすい。
【0003】
このような問題点を解決するために、例えば特公昭61−23338号公報が提案されている。このものは、例えば図13、図14に示す如く、例えば鋼板を折り曲げることにより、上面に凹溝haを設けた上面解放の断面略C字状の瓦桟hを用いることが記載されている。そして、屋根瓦eの棟側の端部に設けた下向きの突条e2を前記瓦桟hの凹溝haに嵌入することにより、瓦桟hの凹溝haの弾性変形を利用して屋根瓦eを該瓦桟hに保持させるものである。
【0004】
このような構造のものは、屋根瓦eを釘着する工数を減じ得ることは一応評価しうる。しかしながら、例えば台風や地震時に、屋根瓦eを上向きに押し上げるいわゆる吹上力が生じた場合、このような構造では吹き上げ力に対する抵抗力が十分でなく、屋根瓦eが吹き飛ぶおそれがある。
【0005】
本発明は、以上のような問題点に鑑み案出なされたもので、屋根瓦への釘打ち作業を減じて施工性を大幅に向上でき、かつ吹き上げ力に対する抵抗力を向上することにより台風や地震時の屋根瓦の吹き飛びなどを効果的に防止しうる屋根瓦の取付構造を提供することを目的としている。
【0006】
【課題を解決するための手段】
本発明のうち請求項1記載の発明は、流れ屋根の屋根下地に長尺かつ軒先と平行に固定される瓦桟を用いて屋根瓦を取り付ける屋根瓦の取付構造であって、前記瓦桟は、軒先側で立ち上がる前の支持部と、棟側で立上がる後の支持部と、前記前の支持部と前記後の支持部との間に形成された底板部とを具え、かつ前記屋根瓦は、瓦基体部の軒先端から棟側に隔てて形成されしかも軒先側で開口する係止孔を有する垂下部と、前記瓦基体部の棟側端で立ち下がり前記瓦桟の前記前、後の支持部の間の間隔内で前記底板部へ垂下する下向き突部とを具えるとともに、前記瓦桟の前記後の支持部は、前記底板部の棟側で立上がる立壁と、その上端に傾動可能に枢支された係止金具とを含み、かつ前記係止金具は、前記前、後の支持部の間の間隔を横切る向きに配されるとともに前記屋根瓦の下向き突部の前記下向き移動により衝合して押圧され下向きとなる押下げ部、及びこの押下げ部と一体をなしかつ該押下げ部の下向き回動により立上がる立片と、該立片の先端に形成され軒先側に突出することにより前記屋根瓦の上面を押さえる当接片と、棟側に突出し、新たに取り付けられる屋根瓦の前記係止孔に係着される取付片とからなるT字状金物を具備してなる屋根瓦の取付構造である。
【0007】
また請求項2記載の発明は、前記係止金具は、前記押下げ部の下向き移動により前記立壁に係合し該係止金具の移動を規制する規制手段を有することを特徴とする請求項1記載の屋根瓦の取付構造である。
【0008】
また請求項3記載の発明は、前記屋根瓦は、軒先側下面に、先行して敷設される屋根瓦の棟側上面と近接する軒先側垂下部を有することを特徴とする請求項1又は2記載の屋根瓦の取付構造である。
【0009】
また請求項4記載の発明は、前記前の支持部は、その上端が、瓦を搬送する台車が走行可能なレール部をなすことを特徴とする請求項1〜3のいずれかに記載の屋根瓦の取付構造である。
【0010】
【発明の実施の形態】
以下本発明の実施の一形態を図面に基づき説明する。
図1は、本実施形態の屋根瓦の取付構造として家屋の流れ屋根の部分分解斜視図を示している。本実施形態の屋根瓦の取付構造は、傾斜する流れ屋根2の屋根下地3に長尺かつ軒先と平行な瓦桟4を固定し該瓦桟4を用いて屋根瓦5を取り付けするものである。
【0011】
前記屋根下地3は、流れ面をなす野地板3aからなり、本例では垂木Tにて支持されている。前記野地板3aの上面には、例えば防水シートなどが敷設されることがある。また屋根下地3には、前記瓦桟4が葺足方向に間隔を隔てて複数本固定されている。
【0012】
前記瓦桟4は、その軒先側で立ち上がる前の支持部4bと、棟側で立上がる後の支持部4cと、前の支持部4bと後の支持部4cとの間に形成された底板部4aとを含んで構成される。また瓦桟4は、前の支持部4bと後の支持部4cとに野路板3aに沿ってのびる取付縁部4eを連設し、該野地板3aにビス、アンカーボルト等の固着具を用いて固定される。このような瓦桟4は、例えば、アルミ等による押し出し成形、板状の金属材料の折り曲げ加工など金属材料により形成される場合の他、硬質かつ軽量な樹脂材料或いは繊維強化樹脂材料などを例えば押出し成形することでその主要部を形成することもできる。本発明では、このような瓦桟4を用いて屋根瓦5を取り付けしうるが、瓦桟4の説明に先立って屋根瓦5の構成を説明する。
【0013】
前記屋根瓦5は、例えばスレート系、粘土系、セメント系又は金属系などの種々の材料からなり、図1、図2、図3及び図3(A)のA−A線端面図である図4に示す如く、本例では桟瓦状のものを例示している。なお図2は、屋根瓦5を下面(裏面)から見た斜視図を示す。
【0014】
本実施形態の屋根瓦5は、その主要部を構成する瓦基体部5aと、その下面かつその軒先端5a1から棟側に隔てて下方へと隆起する垂下部5bと、前記瓦基体部5aの棟側端5a2で立ち下がり下向きに垂下する下向き突部5dとを具えるものが示される。
【0015】
前記瓦基体部5aは、ほぼ同厚さかつ図1、図2、図3(B)に示す如く、桟芯、谷芯の廻りで滑らかに湾曲するとともに平面視が略矩形をなす矩形板状をなすことにより屋根瓦5の主要部を構成する。また瓦基体部5aの上面かつ棟側の側縁には小巾かつ小高さで隆起した縁取り部5fが形成されているものを示す。さらに瓦基体部5aには、本例では軒先側及び棟側の対角上に位置する各一隅部(重ね部)に慣例に従い切り込み10が設けられている。これらの構成は適宜変更できる。また本例の瓦基体部5aには、瓦基体部5aを貫通する瓦釘用の釘穴を形成していないものが例示される。このような屋根瓦5は、該釘穴を伝って雨水が野路板3aさらには家屋内部へと浸入する機会を減じるのに役立つ。
【0016】
また前記垂下部5bは、瓦基体部5aの下面かつ軒先端5a1から棟側に小距離を隔てて形成されており、図2、図3(A)に示す如く、桁方向に長い横長矩形状で形成されたものを例示する。またこの垂下部5bには、その軒先側を向く端面5b1には、該端面5b1で開口する扁平横長状の係止孔9が形成されている。この係止孔9は、本例では一つの屋根瓦5について、桁方向に並んで2個形成されたものを例示しているが、特にこの態様に限定されるものではない。
【0017】
前記垂下部5bは、例えば瓦基体部5aと同一材料にて予め一体に形成されていても良いが、例えばアルミ等の金属材や樹脂材料など瓦基体部5aとは異なる材料で別成形し、これを瓦基体部5aに接着剤等を用いて後付けすることもできる。後者の場合、市販の汎用瓦の軽微な改造によって本発明に適用しうる屋根瓦5を形成しうる結果、より生産性を高めうる点で好ましいものとなる。
【0018】
前記下向き突部5dは、本例では瓦基体部5aの棟側端5a2で前記瓦基体部5aの下面から立ち下がり垂下している。なお下向き突部5dは、本例では瓦基体部5aの棟側端5a2を含んで垂下するが、この棟側端5a2よりも軒先側に小距離を隔てる位置に設けることもできる。また下向き突部5dは、本例では、図2、図3(B)に示す如く、棟側(又は軒側)から見て下に向かって幅を減じる先細状で形成されたものを示す。また該下向き突部5dも、本例では1枚の屋根瓦5について2個形成されており、前記係止孔9と桁方向に位置を揃えて形成されている。
【0019】
次に前記瓦桟4について説明する。
図1、図5に示す如く、瓦桟4の前の支持部4bは、本例では上端部で円弧状に折り曲げられて突出する部材により形成されている。また瓦桟4の前記後の支持部4cは、底板部4aの棟側で立上がる立壁11と、その上端に傾動可能に枢支された係止金具12とを含んで構成されている。また本例の底板部4aは、野路板3aから離間して配されかつ開口部4a1が形成されている。なお図5では、係止金具12を立壁11から分解した状態を示す。
【0020】
前記立壁11は、本例では前記瓦桟4の棟側の取付縁部4eから略直角に立ち上がりかつ同一高さで連続して軒先と平行にのびる。また立壁11は、その上端部かつ軒先側を向く面に、軸体13を例えば溶接等により固着している。該軸体13は、断面円形をなすとともに、該立壁11に沿って略水平にのびる。そして、本例ではこの軸体13に前記係止金具12を傾動自在に枢支している。
【0021】
前記係止金具12は、本例では前記軸体13に枢支される筒状取付部14を具える。該筒状取付部14は、例えば板材を円弧状に湾曲させることなどにより、軸方向にのびかつ前記立壁11側に前記軸体13を挿入可能な開口部14aを具えている。この筒状取付部14の円弧状部分は、180度よりも大きな円弧角を有しかつその内径は前記軸体13の外径よりも僅かに大で形成される。
【0022】
このような筒状取付部14は、弾性変形により前記開口部14aを押し拡げて、前記軸体13の外周面に抜け落ちることなく外挿できる。これにより、係止金具12は、前記軸体13の軸芯廻り、すなわち軒先と平行な略水平軸廻りで傾動可能に枢支される。なお係止金具12は、少なくとも図6に示す略水平な初期位置と、図7に示す屋根瓦取付時の立ち上がり位置との間を傾動できる。また本例の係止金具12は、後述する規制手段20で規制される範囲で軸体13の軸方向に沿っても移動できる。
【0023】
前記立壁11と係止金具12とは、このような形態以外にも、例えば図8に示すような形態にも変形しうる。この形態では、立壁11に距離を隔てて受け筒部40、41を形成するとともに、該受け筒部40、41間に係止金具12に取り付けた取付筒部42を軸芯を揃えて配しかつ側部から軸材43を挿入することにより枢支することもできる。軸材43は、装着を容易とするため例えば割りピンなどを用いても良い。このような形態では、係止金具12の軸方向の移動量を、前記受け筒部40、41間の距離又は取付筒部42の長さを代えることにより調節できる。好ましくは前記受け筒部40、41間の壁材を小高さで切り欠くことが好ましい。
【0024】
また瓦桟4は、例えば予め工場等で、屋根瓦5が取付される各位置に対応して前記係止金具12が取り付けされたものを用いるのが良い。これにより、現場での作業工数を減じ、施工性をさらに向上しうる点で望ましいものとなる。
【0025】
また図5、図6に示す如く、係止金具12は、押下げ部15とT字状金物16とを一体に具えて構成される。図6に示す係止金具12の初期位置において、前記押下げ部15は、軸体13の中心よりも軒先側の部分をなし、他方、前記T字状金物16は軸体13の中心よりも棟側の部分で形成される。
【0026】
前記押下げ部15は、前記初期位置において、瓦桟4の底板部4aの上部に位置するとともに、前の支持部4bと後の支持部4cとの間の間隔を横切る向きに配される。そして押下げ部15は、前記屋根瓦5の下向き突部5dを前記底板部4aへ下向きに押し下げられることにより、該下向き突部5dと衝合して押圧され、係止金具12を前記軸体13の軸芯廻りで傾動させる。つまり、係止金具12は、このような傾動により、図7に示す如く、押下げ部15を下向きとして前記屋根瓦5の棟側端5a2に面するとともに、この押下げ部15と一体をなすT字状金物16を立ち上げできる。
【0027】
T字状金物16は、図5に示すように、前記押下げ部15の下向き回動により立上がる立片16aと、該立片16aの先端に形成され軒先側に突出することにより前記屋根瓦5の上面を押さえる当接片16bと、棟側に突出し、新たに取り付けられる屋根瓦5の前記係止孔9に係着される取付片16cとを具えて構成される。
【0028】
前記立片16aは、本例では前記押下げ部15に連なってのびる板状をなし、その先端に前記当接片16bと取付片16cとが一体に形成される。前記当接片16bは、本例では図5に示す如く、係止金具12の立ち上がり状態において、立片16aの先端から軒先側にのびる軒先側の延長部16b1と、該軒先側の延長部16b1の先端で下方に小長さで折れ曲がり前記屋根瓦5の縁部5eを係止可能な爪片16b2とを具えたものを例示する。
【0029】
また前記取付片16cは、前記立ち上がり状態において、立片16aの先端から棟側にのびる棟側の延長部16c1と、該棟側の延長部16c1の先端で下方に小長さで折れ曲がる端部16c2とを含み、この取付片16cは、後述の如く新たに取り付けられる屋根瓦5の前記係止孔9に挿入できる。
【0030】
なお本例の押下げ部15には、前記下向き突部5dの先端部を部分的に挿入係合可能な溝部15aがその幅方向の略中間部に形成されている。これにより、係止金具12は、前記下向き突部5dの下向き移動に伴い、先細状をなす下向き突部5dと前記溝部15aとがより確実に係合し、前記傾動を円滑ならしめるとともに、下向き突部5dと押し下げ部15の桁方向の芯合わせが容易に行われる。すなわち、係止金具12の幅中心線と下向き突部5dの中心線とが僅かに桁方向に位置ずれしている場合には、前記先細状の下向き突部5dと溝部15aとが係合しながら係止金具12を桁方向に所定量移動させ、両者の芯合わせを自動的になしうる点で好ましいものとなる。これにより瓦の位置決めを正確とするのに役立つ。
【0031】
また前記係止金具12は、前記筒状取付部14の軸体13への取付後は、該軸体13の軸方向に沿って移動させることが可能であるが、本例ではこのような係止金具12の軸方向の移動を一定範囲に規制しうる規制手段20を設けたものを例示している。該規制手段20は、本例では係止金具12に第1の規制具20aと、第2の規制具20bとを設けて構成されている。また前記立壁11には、前記各規制具20a、20bが差し込まれる係止孔21を形成している。この係止孔21は、本例では瓦桟4の長さ方向に沿って横長となる長孔の開口部で形成されている。
【0032】
前記第1の規制具20aは、一端が前記T字状金物16の棟側面に固着されかつ押下げ部15に向かって略L字状に折れ曲がる軸体からなる。そして、この第1の規制具20aは、図6に示した初期位置において、その他端部が前記係止孔21に棟側から差し込みされる。これにより、係止金具12は、前記係止孔21の横方向長さの範囲で軸方向の移動が規制される。また前記第2の規制具20bは、一端が前記押下げ部15の棟側面に固着されかつこの棟側面から棟側へ突出する薄板状をなしその先端部には厚さを大とした返し部20b1が設けられる。
【0033】
この第2の規制具20bは、図7に示した前記立ち上がり位置において、先端部の返し部20b1が前記第1の規制具20aに代わって前記孔部21に軒先側から差し込みされ、かつ抜け止めされる。第2の規制具20bの巾は係止孔21の横方向の長さよりも僅かに小さく設定される。このため、係止金具12は、立ち上がり状態では桁方向の移動がさらに小範囲に規制されるため、位置ずれが防止できる。なお第1の規制具20aを、第2の規制具のように板状に形成することも勿論可能である。この場合、係止金具12を押し出し材を切断して大量生産しうるため、生産性を高めるのに役立つ。
【0034】
また図9に示す如く、瓦桟4の前の支持部4bは、その上端が、屋根瓦5を搬送する台車30を走行させるレール部Rをなすものを例示している。前記台車30は、屋根瓦5を載置しうる搬送部本体30aと、この搬送部本体30aに固着されかつ下端に両フランジ付きの車輪31を有する脚部30bとを含んで構成されている。前記脚部30bは、棟側に位置する脚部ほどその長さを減じていることにより、前記搬送部本体30aの上面を実質的に水平に保持できる。また車輪31は、前記瓦桟4の長さ方向と直角な水平軸廻りに回転しうる。
【0035】
前記前の支持部4bに形成されたレール部Rは、本例では瓦桟4を屋根下地3に固定した状態において、略垂直に立ち上がる凸部からなり、この凸部が前記車輪31のフランジ間に納められることにより台車30を案内できる。これにより、レール部Rは台車30の車輪31を円滑に案内することができるため、台車30を安定性良く走行させることができる。また、屋根下地3上でこのような台車30を用いることにより、瓦を搬送する作業者の労力を軽減でき作業性を向上しうる。
【0036】
以上のような瓦桟4、屋根瓦5を用いた屋根瓦の取付方法について説明する。先ず、前記屋根下地3に瓦桟4を所定の間隔で固定し、次に屋根瓦5を瓦桟4に取り付けする。この取り付けは、係止金具12を図6に示す初期位置とし、屋根瓦5の下向き突部5dを該係止金具12の押下げ部15に衝き合わせ、かつ下向きに押し下げることにより行う。これにより図7に示す如く、下向き突部5dは、瓦桟4の前の支持部4b、後の支持部4cの間の間隔内を下向きに進入し、本例では底板部4aに設けた開口部4a1に嵌入する。開口部4a1の開口形状などは、前記下向き突部5dを嵌入しその移動を規制しうるように形成するのが望ましい。
【0037】
また、この下向き突部5dの下向き移動に伴い、係止金具12は、図7に示した立ち上がり位置へと傾動する。この立ち上がりにより、本例ではT字状金物16の立片16aが屋根瓦5の棟側端5a2に向き合い近接ないし当接するとともに、当接片16bが屋根瓦5の上面を上から押さえつけ、屋根瓦5を確実に瓦桟4に抜け止めしつつ係止しうる。
【0038】
また係止金具12は、T字状金物16の立ち上がりによって、棟側に前記取付片16cを突出させる。この取付片16cは、図7に仮想線で示す如く、新たに取り付けられる屋根瓦5Bの前記係止孔9に挿入される。新たに取り付けされる屋根瓦5Bは、先ず、前記垂下部5bの係止孔9を前記取付片16cに挿入し、その状態で屋根瓦5の前記下向き突部5dを下向きに傾動させ、上述の取付作業を繰り返す。
【0039】
このように、本実施形態の屋根瓦の取付構造では、屋根瓦5を瓦桟4の係止金具12に突き合わせかつ下向きに押し込むというきわめて簡単な作業により、屋根瓦5の下向き突部5dを前、後の支持部4a、4b内に挟んで保持させるとともに、係止金具12のT字状金物16を立ち上げて屋根瓦5の上面側をも押さえ得る。また、T字状金物16の取付片16cを、屋根瓦5の下面に設けた係止孔9に差し込んで軒側の浮き上がりも防止できる。つまり、瓦の棟、軒、両側を確実に保持できる。従って、釘打ち作業などを不要とし、いわゆるワンタッチ動作で屋根瓦5を瓦桟4へ取り付けて施工性を大幅に向上しうるほか、吹き上げ力による瓦の吹き飛びなども効果的に防止できる。
【0040】
また本実施形態の屋根瓦5は、軒先側の下面に、先行して取り付けされた屋根瓦5Aの棟側上面と近接する軒先側垂下部5eを具えている。本例では軒先側垂下部5eは、前記先行して敷設される屋根瓦5の上面に当接してさらに先行する屋根瓦5の浮き上がりを防止するのに役立つ。なおこの軒先側垂下部5eが当接する屋根瓦5Aの上面には、例えば凹所などを形成し、両屋根瓦5A、5Bを噛み合わせることもできる。
【0041】
なお屋根瓦5は、桁方向の力に対する抵抗性を高めるために、例えば前記下向き突部5dを前、後の支持部4a、4b間でより強く支持すること、さらに本例の如く瓦桟4の底板部4aに設けた開口部4a1によって下向き突部5dの位置ずれを防ぐことが望ましい。
【0042】
さらに、図10、図11に示すように、瓦基体部5aの棟側及び上側を部分的に開放、すなわち部分的に取り除くことにより、瓦基体部5aの上面から凹んだ略平坦な底部7と、この底部7の軒先側で該底部7と略直角に立ち上がる奥壁部6とを具えた切り欠き凹部5cを設けることもできる。この場合、図11に示すように、T字状金物16の当接片16bを、この切り欠き凹部5cの底部7と奥壁部6とにともに当接するように構成するのが好ましい。この態様では、切り欠き凹部5cが当接片16bにより保持されるため、桁方向への抵抗力もより一層向上しうる。さらに本実施形態の取付構造では、前記規制手段20を設けたことにより、係止金具12の前記瓦桟4の長さ方向への位置ずれを規制しうる結果、屋根瓦5の前後、左右、上下の各方向での位置ずれを防止できる。
【0043】
なお屋根瓦5は、屋根下地3の軒先側から順次取り付けされるが、軒先には前記の屋根瓦5とは異なる専用の軒先瓦(図示省略)を用いることもできる。この軒先瓦は、軒先部だけに施工されるためその数も少なく、従って本実施形態の瓦桟4を用いることなく例えば釘着等により取り付けることでも良い。ただし、このような軒先瓦を本実施形態の瓦桟4を用いて取り付けることも勿論可能である。また同様に棟に配される棟瓦などについても、例示の屋根瓦5とは異なる専用の瓦が使用され、またその取付構造については、慣例に従って行うことができる。さらに屋根瓦5には、その基本形状、材料、製法については、特に限定されることなく種々のものが採用でき、例示の日本瓦以外にもいわゆる洋瓦についても同様に適用できる。
【0044】
【発明の効果】
上述したように、請求項1記載の発明では、屋根瓦の下向き突部を瓦桟の係止金具に衝き合わせかつ下向きに押し込むというきわめて簡単な作業により、前記下向き突部を瓦桟の前、後の支持部内に挿入し得るとともに、係止金具のT字状金物を立ち上げて屋根瓦の上面側をも押さえ得る。従って、釘打ち作業などを不要とし、いわゆるワンタッチ動作で屋根瓦を瓦桟へ取り付けでき、施工性を大幅に向上できる。また屋根瓦は、棟側、軒側の両方を固定されることにより、いわゆる吹き上げ力に対しても抵抗力を発揮でき、台風時や地震時の屋根瓦の浮き上がりをより効果的に抑制して吹き飛びなどを防止するなど瓦屋根の耐久性を向上しうる。
【0045】
また請求項2記載の発明の如く、前記係止金具は、前記後の支持部に係合し前記瓦桟の長さ方向への位置ずれを規制する規制手段を有するときには、係止金具の前記瓦桟の長さ方向への位置ずれを規制しうる結果、屋根瓦の前後、左右、上下の位置ずれを確実に防止できる。
【0046】
また、請求項3記載の発明の如く、前記屋根瓦は、軒先側下面に、先行して敷設される屋根瓦の棟側上面と近接する軒先側垂下部を有するときには、さらに屋根瓦の吹き上げ力に対する抵抗性を向上できる。
【0047】
また、請求項4記載の発明の如く、前記前の支持部は、その上端が、瓦を搬送する台車を走行させるレール部をなすときには、瓦桟に沿って走行する台車を用いて瓦を搬送しうる結果、作業者の労力を軽減でき作業性をより一層向上しうる。
【図面の簡単な説明】
【図1】本実施形態の屋根瓦の取付構造を例示する斜視図である。
【図2】屋根瓦を下面から見た斜視図である。
【図3】(A)は本実施形態で用いた屋根瓦の平面図、(B)は棟側から見た正面図である。
【図4】そのA−A線断面図である。
【図5】係止金具を例示する分解斜視図である。
【図6】係止金具の他の例を示す分解斜視図である。
【図7】屋根瓦の取付過程を示す部分断面図である。
【図8】屋根瓦の取付過程を示す部分断面図である。
【図9】台車の走行状態を示す断面図である。
【図10】本発明の他の形態を示す屋根瓦の斜視図である。
【図11】屋根瓦の他の取付構造を示す部分断面図である。
【図12】従来の屋根瓦の取付構造を例示する断面図である。
【図13】従来の瓦桟を例示する斜視図である。
【図14】従来の屋根瓦の他の取付構造を例示する断面図である。
【符号の説明】
2 屋根
3 屋根下地
4 瓦桟
4a 底板部
4b 前の支持部
4c 後の支持部
5 屋根瓦
5a 瓦基体部
5b 垂下部
5d 下向き突部
5e 軒先側垂下部
6 奥壁部
7 底部
9 係止孔
11 立壁
12 係止金具
15 押下げ部
16 T字状金物
20 規制手段
20a 第1の係止具
20b 第2の係止具
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roof tile mounting structure capable of greatly improving workability.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, as a roof tile mounting structure, for example, as shown in FIG. 12, a tile rail d extending parallel to the eaves is provided on a base plate b arranged on a rafter a, and the tile rail d In general, the roof tile e is hooked on a downward protruding portion e1 provided on the roof tile e, and the roof tile e is fixed to the tile rail d using a tile nail f. However, in such a structure, many nailing operations are required on the roof, so that the workability is poor and the construction period becomes long, and the roof tile e is easily damaged by a nailing mistake or the like. Further, moisture easily enters the house through the nail f or nail hole g for fixing the roof tile e, or due to condensation formed in the nail g.
[0003]
In order to solve such problems, for example, Japanese Patent Publication No. 61-23338 has been proposed. For example, as shown in FIGS. 13 and 14, it is described that a roof rail h having a substantially C-shaped cross section with an open top surface provided with a groove ha on the top surface is described by bending a steel plate, for example. Then, by inserting the downward protruding ridge e2 provided at the end of the roof tile e on the ridge side into the concave groove ha of the tile rail h, the roof tile is utilized by utilizing the elastic deformation of the concave groove ha of the tile rail h. e is held on the roof tile h.
[0004]
It can be appreciated that such a structure can reduce the man-hour for nailing the roof tile e. However, for example, when a so-called blowing force that pushes the roof tile e upward is generated during a typhoon or an earthquake, such a structure does not have sufficient resistance to the blowing force, and the roof tile e may blow off.
[0005]
The present invention has been devised in view of the above-described problems, can reduce the nailing work on the roof tile, can greatly improve the workability, and improve resistance to blowing force, thereby improving typhoon and An object of the present invention is to provide a roof tile mounting structure that can effectively prevent the roof tile from being blown off during an earthquake.
[0006]
[Means for Solving the Problems]
The invention according to claim 1 of the present invention is a roof tile mounting structure in which a roof tile is attached to a roof base of a flow roof by using a roof tile that is long and fixed in parallel with the eaves. The roof tile comprising: a support part before rising on the eaves side; a support part after rising on the ridge side; and a bottom plate part formed between the front support part and the rear support part. Is a hanging portion that is formed on the ridge side of the roof of the roof tile base portion and that has a locking hole that opens on the front of the roof of the roof tile base, and the front and rear of the roof tiles that fall at the roof ridge end of the roof tile base portion. A downward projecting portion that hangs down to the bottom plate portion within an interval between the support portions, and the rear support portion of the roof tile is a standing wall that rises on the ridge side of the bottom plate portion, and an upper end thereof. A locking bracket pivotably supported, and the locking bracket laterally separates the space between the front and rear support portions. And a downward pressing portion that is pressed by the downward movement of the downward protruding portion of the roof tile, and the downward pressing portion that is integrated with the downward pressing portion and that rotates downward. A stand-up piece that rises due to the above-mentioned, a contact piece that is formed at the tip of the stand-up piece and that protrudes toward the eaves side, and holds down the upper surface of the roof tile, and the locking hole of the roof tile that is newly attached to the building It is the attachment structure of the roof tile which comprises the T-shaped metal fitting which consists of an attachment piece attached to.
[0007]
The invention according to claim 2 is characterized in that the locking metal fitting has a restricting means for engaging the standing wall by the downward movement of the push-down portion to restrict the movement of the locking metal fitting. It is a mounting structure of the described roof tile.
[0008]
Moreover, the invention according to claim 3 is characterized in that the roof tile has an eaves side hanging part adjacent to the ridge side upper surface of the roof tile laid in advance on the eaves side lower surface. It is a mounting structure of the described roof tile.
[0009]
The roof according to any one of claims 1 to 3, wherein an upper end of the front support portion forms a rail portion on which a carriage for transporting roof tiles can travel. This is a tile mounting structure.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1: has shown the partial exploded perspective view of the flow roof of a house as an attachment structure of the roof tile of this embodiment. The roof tile mounting structure of the present embodiment is a structure in which a long and parallel tile rail 4 is fixed to a roof base 3 of an inclined flowing roof 2 and a roof tile 5 is attached using the tile rail 4. .
[0011]
The roof base 3 is composed of a field plate 3a forming a flow surface, and is supported by a rafter T in this example. For example, a waterproof sheet or the like may be laid on the upper surface of the field board 3a. In addition, a plurality of tile bars 4 are fixed to the roof base 3 at intervals in the footing direction.
[0012]
The roof tile 4 includes a support part 4b before rising on the eaves side, a support part 4c after rising on the ridge side, and a bottom plate part formed between the front support part 4b and the rear support part 4c. 4a. In addition, the roof rail 4 has a front edge 4b and a rear edge 4c connected to a mounting edge 4e extending along the path plate 3a, and a fixing tool such as a screw or an anchor bolt is used for the field plate 3a. Fixed. Such a roof rail 4 is formed of a metal material such as extrusion molding of aluminum or the like, or bending of a plate-shaped metal material, for example, and a hard and lightweight resin material or a fiber reinforced resin material is extruded, for example. The main part can be formed by molding. In the present invention, the roof tile 5 can be attached using such a tile rail 4, but the configuration of the roof tile 5 will be described prior to the description of the tile rail 4.
[0013]
The said roof tile 5 consists of various materials, such as a slate type | system | group, a clay type | system | group, a cement type | system | group, or a metal type, for example, and is a figure which is an AA line end view of FIG.1, FIG.2, FIG.3 and FIG. As shown in FIG. 4, in this example, a roof tile-shaped one is illustrated. FIG. 2 shows a perspective view of the roof tile 5 as seen from the lower surface (back surface).
[0014]
The roof tile 5 according to the present embodiment includes a tile base portion 5a that constitutes a main part thereof, a hanging portion 5b that protrudes downward from the lower surface of the roof tile 5a1 toward the ridge side, and the tile base portion 5a. What includes a downward projection 5d that falls at the ridge-side end 5a2 and hangs downward is shown.
[0015]
The roof tile base portion 5a is substantially the same thickness, and as shown in FIGS. 1, 2, and 3B, is a rectangular plate shape that is smoothly curved around the pier core and the valley core and has a substantially rectangular shape in plan view. The main part of the roof tile 5 is comprised by making. Moreover, the thing which the edge part 5f which protruded with the small width | variety and small height is formed in the upper surface of tile base | substrate part 5a and the side edge on the ridge side is shown. Further, in this example, the tile base 5a is provided with a notch 10 in accordance with the customary manner at each corner (overlapping portion) located on the eaves side and the ridge side diagonally. These configurations can be changed as appropriate. In addition, the roof tile base portion 5a of this example is exemplified by a roof tile nail hole that does not penetrate the roof tile base portion 5a. Such a roof tile 5 is useful for reducing the chance of rainwater entering the road plate 3a and further into the interior of the house through the nail holes.
[0016]
The hanging portion 5b is formed at a small distance from the bottom surface of the roof tile base portion 5a to the ridge side from the eaves tip 5a1, and as shown in FIG. 2 and FIG. An example formed by Further, in the hanging portion 5b, a flat horizontally long locking hole 9 opened at the end surface 5b1 is formed on the end surface 5b1 facing the eaves side. In the present example, the two locking holes 9 are formed by arranging two roof tiles 5 side by side in the girder direction. However, the present invention is not particularly limited to this mode.
[0017]
The hanging portion 5b may be integrally formed in advance with the same material as the roof tile base portion 5a, for example, but is separately molded with a material different from the roof tile base portion 5a such as a metal material such as aluminum or a resin material, This can be retrofitted onto the roof tile base 5a using an adhesive or the like. In the latter case, the roof tile 5 that can be applied to the present invention can be formed by a slight modification of a commercially available general-purpose tile, which is preferable in that the productivity can be further improved.
[0018]
In this example, the downward projecting portion 5d falls from the bottom surface of the roof tile base portion 5a at the ridge side end 5a2 of the roof tile base portion 5a. In this example, the downward projecting portion 5d hangs down including the ridge side end 5a2 of the roof tile base portion 5a. However, the downward projection 5d may be provided at a position that is separated from the ridge side end 5a2 by a small distance. In this example, the downward projecting portion 5d is formed in a tapered shape with a width that decreases downward as viewed from the ridge side (or eaves side) as shown in FIGS. 2 and 3B. In addition, in this example, two downward protrusions 5d are formed for one roof tile 5, and are formed so as to be aligned with the locking holes 9 in the spar direction.
[0019]
Next, the tile rail 4 will be described.
As shown in FIGS. 1 and 5, the support portion 4 b in front of the roof tile 4 is formed by a member that is bent and projected in an arc shape at the upper end portion in this example. The rear support portion 4c of the roof rail 4 includes a standing wall 11 that rises on the ridge side of the bottom plate portion 4a, and a locking fitting 12 that is pivotally supported at the upper end thereof. Further, the bottom plate portion 4a of the present example is arranged to be spaced apart from the field plate 3a and has an opening 4a1. FIG. 5 shows a state in which the locking fitting 12 is disassembled from the standing wall 11.
[0020]
In this example, the standing wall 11 rises from the mounting edge 4e on the ridge side of the roof tile 4 at a substantially right angle and continuously extends at the same height in parallel with the eaves. Further, the shaft body 13 is fixed to the vertical wall 11 by, for example, welding or the like on the upper end portion and the surface facing the eaves side. The shaft body 13 has a circular cross section and extends substantially horizontally along the standing wall 11. And in this example, the said locking metal fitting 12 is pivotally supported by this shaft 13 so that tilting is possible.
[0021]
In this example, the locking metal fitting 12 includes a cylindrical mounting portion 14 that is pivotally supported by the shaft body 13. The tubular mounting portion 14 includes an opening 14a that extends in the axial direction and allows the shaft body 13 to be inserted on the side of the standing wall 11 by, for example, bending a plate material in an arc shape. The arcuate portion of the cylindrical mounting portion 14 has an arc angle larger than 180 degrees, and the inner diameter thereof is slightly larger than the outer diameter of the shaft body 13.
[0022]
Such a cylindrical mounting portion 14 can be extrapolated without pushing off the outer peripheral surface of the shaft body 13 by expanding the opening 14 a by elastic deformation. As a result, the locking metal fitting 12 is pivotally supported around the shaft core of the shaft body 13, that is, around a substantially horizontal axis parallel to the eaves. The locking bracket 12 can tilt at least between a substantially horizontal initial position shown in FIG. 6 and a rising position when the roof tile is attached shown in FIG. Moreover, the latching metal fitting 12 of this example can also move along the axial direction of the shaft body 13 within a range regulated by the regulating means 20 described later.
[0023]
In addition to such a configuration, the standing wall 11 and the locking fitting 12 can be modified into a configuration as shown in FIG. 8, for example. In this embodiment, the receiving tube portions 40 and 41 are formed at a distance from the standing wall 11, and the mounting tube portion 42 attached to the locking metal fitting 12 is arranged between the receiving tube portions 40 and 41 with the axial center aligned. And it can also support by inserting the shaft material 43 from a side part. For the shaft member 43, for example, a split pin may be used to facilitate mounting. In such a form, the amount of movement of the locking fitting 12 in the axial direction can be adjusted by changing the distance between the receiving tube portions 40 and 41 or the length of the mounting tube portion 42. Preferably, the wall material between the receiving tube portions 40 and 41 is cut out at a small height.
[0024]
Moreover, it is preferable to use the tile rail 4 in which, for example, in a factory or the like, the locking metal fitting 12 is attached corresponding to each position where the roof tile 5 is attached. This is desirable in that the work man-hours on site can be reduced and the workability can be further improved.
[0025]
Further, as shown in FIGS. 5 and 6, the locking fitting 12 is configured by integrally including a pressing portion 15 and a T-shaped hardware 16. In the initial position of the locking fitting 12 shown in FIG. 6, the push-down portion 15 forms a part closer to the eaves side than the center of the shaft body 13, while the T-shaped hardware 16 is closer to the center of the shaft body 13. Formed at the ridge side.
[0026]
The push-down portion 15 is positioned above the bottom plate portion 4a of the roof tile 4 at the initial position, and is disposed in a direction crossing the interval between the front support portion 4b and the rear support portion 4c. The push-down portion 15 is pressed against the downward projection 5d by pushing down the downward projection 5d of the roof tile 5 downward to the bottom plate portion 4a, and the locking fitting 12 is moved to the shaft body. Tilt about 13 shafts. That is, as shown in FIG. 7, the locking fitting 12 faces the ridge side end 5 a 2 of the roof tile 5 with the pressing portion 15 facing downward, and is integrated with the pressing portion 15, as shown in FIG. 7. The T-shaped hardware 16 can be started up.
[0027]
As shown in FIG. 5, the T-shaped hardware 16 rises by the downward rotation of the pressing portion 15, and the roof tile is formed at the tip of the standing piece 16 a and protrudes toward the eaves side. 5 is configured to include an abutment piece 16b that holds the upper surface of the roof 5 and an attachment piece 16c that protrudes toward the ridge and is engaged with the locking hole 9 of the roof tile 5 that is newly attached.
[0028]
In this example, the standing piece 16a has a plate shape extending to the pressing portion 15, and the contact piece 16b and the attachment piece 16c are integrally formed at the tip thereof. In this example, as shown in FIG. 5, the contact piece 16 b includes an eave-end extension 16 b 1 extending from the tip of the stand-up piece 16 a to the eave-end side and the eave-end extension 16 b 1 in the rising state of the locking metal 12. An example is provided that includes a claw piece 16b2 that is bent at a small length downward at the tip of the roof tile 5 and can lock the edge 5e of the roof tile 5.
[0029]
In addition, the mounting piece 16c has a ridge-side extension 16c1 extending from the tip of the standing piece 16a to the ridge side, and an end 16c2 that is bent downward by a small length at the tip of the ridge-side extension 16c1. This attachment piece 16c can be inserted into the locking hole 9 of the roof tile 5 to be newly attached as will be described later.
[0030]
In the pressing portion 15 of this example, a groove portion 15a capable of partially inserting and engaging the tip portion of the downward projecting portion 5d is formed at a substantially intermediate portion in the width direction. As a result, with the downward movement of the downward projecting portion 5d, the locking metal fitting 12 is more reliably engaged with the tapered downward projecting portion 5d and the groove portion 15a, thereby smoothing the tilting and downward. The protrusion 5d and the push-down portion 15 are easily aligned in the digit direction. That is, when the center line of the locking metal 12 and the center line of the downward protrusion 5d are slightly displaced in the spar direction, the tapered downward protrusion 5d and the groove 15a are engaged. However, it is preferable in that the locking metal fitting 12 can be moved by a predetermined amount in the girder direction to automatically align the cores. This helps to accurately position the roof tiles.
[0031]
In addition, the engagement fitting 12 can be moved along the axial direction of the shaft body 13 after the cylindrical attachment portion 14 is attached to the shaft body 13. The thing provided with the control means 20 which can control the movement of the axial direction of the fastener 12 to a fixed range is illustrated. In this example, the restricting means 20 is configured by providing the locking member 12 with a first restricting tool 20a and a second restricting tool 20b. Further, the standing wall 11 is formed with a locking hole 21 into which each of the restricting tools 20a and 20b is inserted. In this example, the locking hole 21 is formed by an opening of a long hole that is horizontally long along the length direction of the roof tile 4.
[0032]
The first restricting tool 20 a is composed of a shaft body, one end of which is fixed to the ridge side surface of the T-shaped hardware 16 and is bent in an approximately L shape toward the pressing portion 15. Then, the other end of the first restricting tool 20a is inserted into the locking hole 21 from the ridge side at the initial position shown in FIG. Thereby, the movement of the locking fitting 12 in the axial direction is restricted within the range of the lateral length of the locking hole 21. The second restricting tool 20b has a thin plate shape whose one end is fixed to the ridge side of the push-down portion 15 and protrudes from the ridge side to the ridge side. 20b1 is provided.
[0033]
In the second restricting tool 20b, at the rising position shown in FIG. 7, the return portion 20b1 at the tip is inserted into the hole 21 from the eaves side in place of the first restricting tool 20a, and is prevented from coming off. Is done. The width of the second restricting tool 20 b is set slightly smaller than the lateral length of the locking hole 21. For this reason, the locking metal fitting 12 is prevented from being displaced because the movement in the girder direction is restricted to a smaller range in the standing state. Of course, it is possible to form the first restricting tool 20a in a plate shape like the second restricting tool. In this case, the locking metal fitting 12 can be mass-produced by cutting the extruded material, which helps to increase productivity.
[0034]
Further, as shown in FIG. 9, the support portion 4 b in front of the roof tile 4 exemplifies a rail portion R on which the upper end of the support portion 4 b travels the carriage 30 that transports the roof tile 5. The carriage 30 includes a transport body 30a on which the roof tile 5 can be placed, and a leg 30b that is fixed to the transport body 30a and has wheels 31 with both flanges at the lower end. The leg part 30b can hold the upper surface of the transport part body 30a substantially horizontally by reducing the length of the leg part located on the ridge side. Further, the wheel 31 can rotate about a horizontal axis perpendicular to the length direction of the roof tile 4.
[0035]
In this example, the rail portion R formed on the front support portion 4b is a convex portion that rises substantially vertically when the roof tile 4 is fixed to the roof base 3, and this convex portion is between the flanges of the wheels 31. The carriage 30 can be guided by being stored in the. Thereby, since the rail part R can guide the wheel 31 of the trolley | bogie 30 smoothly, the trolley | bogie 30 can be driven with sufficient stability. Further, by using such a carriage 30 on the roof base 3, it is possible to reduce the labor of the worker who transports the tiles and to improve workability.
[0036]
A method of attaching the roof tile using the tile roof 4 and the roof tile 5 will be described. First, the roof tile 4 is fixed to the roof base 3 at a predetermined interval, and then the roof tile 5 is attached to the roof rail 4. This attachment is performed by setting the locking fitting 12 to the initial position shown in FIG. 6, hitting the downward projection 5d of the roof tile 5 against the pressing portion 15 of the locking fitting 12 and pushing it downward. As a result, as shown in FIG. 7, the downward projecting portion 5d enters the space between the front support portion 4b and the rear support portion 4c of the roof tile 4 downward, and in this example, the opening provided in the bottom plate portion 4a. It fits into the part 4a1. The opening shape of the opening 4a1 is preferably formed so that the downward projection 5d can be fitted and its movement can be restricted.
[0037]
Further, with the downward movement of the downward protrusion 5d, the locking metal member 12 tilts to the rising position shown in FIG. Due to this rise, in this example, the standing piece 16a of the T-shaped metal piece 16 faces and approaches or touches the ridge-side end 5a2 of the roof tile 5, and the contact piece 16b presses the upper surface of the roof tile 5 from above. 5 can be securely locked to the roof rail 4 while being prevented from coming off.
[0038]
Further, the locking fitting 12 causes the mounting piece 16 c to protrude to the ridge side when the T-shaped hardware 16 rises. This attachment piece 16c is inserted in the said locking hole 9 of the roof tile 5B newly attached, as shown with a virtual line in FIG. The roof tile 5B to be newly attached first inserts the locking hole 9 of the hanging portion 5b into the attachment piece 16c, and tilts the downward projecting portion 5d of the roof tile 5 downward in this state. Repeat the installation process.
[0039]
As described above, in the roof tile mounting structure of the present embodiment, the downward projection 5d of the roof tile 5 is moved forward by a very simple operation of abutting the roof tile 5 against the locking bracket 12 of the tile rail 4 and pushing it downward. In addition, it can be held between the rear support portions 4a and 4b, and the T-shaped hardware 16 of the locking metal fitting 12 can be raised to press the upper surface side of the roof tile 5. Moreover, the attachment piece 16c of the T-shaped metal piece 16 can be inserted into the locking hole 9 provided on the lower surface of the roof tile 5 to prevent the eaves side from being lifted. In other words, the tile ridge, eaves, and both sides can be securely held. Therefore, the nailing operation is not required, and the roof tile 5 can be attached to the tile rail 4 by a so-called one-touch operation, so that the workability can be greatly improved, and the blowing of the tile due to the blowing force can be effectively prevented.
[0040]
Moreover, the roof tile 5 of this embodiment is provided with the eaves side drooping part 5e adjacent to the ridge side upper surface of the roof tile 5A previously attached to the lower surface of the eaves side. In this example, the eaves-end-side hanging portion 5e is in contact with the upper surface of the roof tile 5 laid in advance and serves to prevent the roof tile 5 from further rising. Note that, for example, a recess may be formed on the upper surface of the roof tile 5A with which the eaves-end hanging portion 5e abuts, and the roof tiles 5A and 5B can be engaged with each other.
[0041]
Note that the roof tile 5 supports the downward projection 5d more strongly between the front and rear support portions 4a and 4b, for example, in order to increase resistance to the girder direction force, and further, the roof tile 4 as in this example. It is desirable to prevent the downward projection 5d from being displaced by the opening 4a1 provided in the bottom plate 4a.
[0042]
Furthermore, as shown in FIG. 10 and FIG. 11, by substantially opening the ridge side and the upper side of the roof tile base portion 5a, that is, by removing it partially, a substantially flat bottom portion 7 recessed from the upper surface of the roof tile base portion 5a and A notch recess 5c having a back wall portion 6 standing substantially perpendicular to the bottom portion 7 on the eaves side of the bottom portion 7 can also be provided. In this case, as shown in FIG. 11, it is preferable that the contact piece 16b of the T-shaped metal piece 16 is configured to come into contact with the bottom portion 7 and the back wall portion 6 of the notch recess portion 5c. In this aspect, since the notch recess 5c is held by the contact piece 16b, the resistance in the girder direction can be further improved. Furthermore, in the mounting structure of the present embodiment, by providing the restricting means 20, it is possible to restrict the displacement of the locking bracket 12 in the length direction of the roof tile 4. It is possible to prevent positional deviation in the up and down directions.
[0043]
The roof tiles 5 are sequentially attached from the eaves side of the roof base 3, but a dedicated eaves tile (not shown) different from the roof tile 5 can be used for the eaves. Since the eaves tiles are constructed only at the eaves part, the number of the eaves tiles is small. Therefore, the eaves tiles may be attached by, for example, nailing without using the tile rails 4 of this embodiment. However, it is of course possible to attach such eaves tile using the roof rail 4 of the present embodiment. Similarly, a dedicated tile different from the illustrated roof tile 5 is used for the building tiles and the like arranged in the building, and the mounting structure thereof can be performed according to the custom. Further, the roof tile 5 is not particularly limited with respect to its basic shape, material, and manufacturing method, and various roof tiles can be applied to so-called western tiles in addition to the illustrated Japanese tiles.
[0044]
【The invention's effect】
As described above, in the invention according to claim 1, the downward protrusion is made in front of the tile pier by a very simple operation of hitting the downward protrusion of the roof tile against the locking member of the tile pier and pushing downward. It can be inserted into the rear support part, and the top of the roof tile can be pressed by raising the T-shaped metal fitting of the locking metal fitting. Therefore, the nailing operation is not required, and the roof tile can be attached to the roof rail by so-called one-touch operation, so that the workability can be greatly improved. In addition, the roof tiles can be resistant to the so-called blowing force by fixing both the ridge side and the eaves side, and more effectively prevent the roof tiles from rising during typhoons and earthquakes. It can improve the durability of tiled roofs by preventing blow-off.
[0045]
According to a second aspect of the present invention, when the locking metal fitting has a restricting means that engages with the rear support portion and restricts the displacement of the roof tile in the length direction, the locking metal fitting As a result of being able to regulate the displacement of the roof tiles in the length direction, it is possible to reliably prevent the displacement of the roof tiles from front to back, left and right, and up and down.
[0046]
When the roof tile has an eaves-side hanging portion adjacent to the ridge-side upper surface of the roof tile laid in advance on the eaves-side lower surface as in the invention described in claim 3, the roof tile blowing force is further increased. Can be improved.
[0047]
According to a fourth aspect of the present invention, when the upper end of the front support portion forms a rail portion that travels the carriage that transports the roof tile, the roof is transported using the carriage that travels along the roof rail. As a result, the labor of the operator can be reduced and the workability can be further improved.
[Brief description of the drawings]
FIG. 1 is a perspective view illustrating a roof tile mounting structure according to an embodiment;
FIG. 2 is a perspective view of a roof tile as viewed from the lower surface.
3A is a plan view of a roof tile used in the present embodiment, and FIG. 3B is a front view as seen from the ridge side.
FIG. 4 is a sectional view taken along line AA.
FIG. 5 is an exploded perspective view illustrating a locking metal fitting.
FIG. 6 is an exploded perspective view showing another example of the locking metal fitting.
FIG. 7 is a partial cross-sectional view showing a process of attaching a roof tile.
FIG. 8 is a partial cross-sectional view showing a process of attaching a roof tile.
FIG. 9 is a cross-sectional view showing a traveling state of the carriage.
FIG. 10 is a perspective view of a roof tile showing another embodiment of the present invention.
FIG. 11 is a partial sectional view showing another mounting structure of the roof tile.
FIG. 12 is a cross-sectional view illustrating a conventional roof tile mounting structure.
FIG. 13 is a perspective view illustrating a conventional roof tile.
FIG. 14 is a cross-sectional view illustrating another mounting structure of a conventional roof tile.
[Explanation of symbols]
2 Roof 3 Roof base 4 Tile bar 4a Bottom plate part 4b Front support part 4c Rear support part 5 Roof tile 5a Tile base part 5b Hanging part 5d Downward projecting part 5e Eaves side hanging part 6 Back wall part 7 Bottom part 9 Locking hole DESCRIPTION OF SYMBOLS 11 Standing wall 12 Locking metal fitting 15 Push-down part 16 T-shaped metal fitting 20 Restriction means 20a 1st locking tool 20b 2nd locking tool

Claims (4)

流れ屋根の屋根下地に長尺かつ軒先と平行に固定される瓦桟を用いて屋根瓦を取り付ける屋根瓦の取付構造であって、
前記瓦桟は、軒先側で立ち上がる前の支持部と、棟側で立上がる後の支持部と、前記前の支持部と前記後の支持部との間に形成された底板部とを具え、
かつ前記屋根瓦は、瓦基体部の軒先端から棟側に隔てて形成されしかも軒先側で開口する係止孔を有する垂下部と、
前記瓦基体部の棟側端で立ち下がり前記瓦桟の前記前、後の支持部の間の間隔内で前記底板部へ垂下する下向き突部とを具えるとともに、
前記瓦桟の前記後の支持部は、前記底板部の棟側で立上がる立壁と、その上端に傾動可能に枢支された係止金具とを含み、
かつ前記係止金具は、前記前、後の支持部の間の間隔を横切る向きに配されるとともに前記屋根瓦の下向き突部の前記下向き移動により衝合して押圧され下向きとなる押下げ部、
及びこの押下げ部と一体をなしかつ該押下げ部の下向き回動により立上がる立片と、該立片の先端に形成され軒先側に突出することにより前記屋根瓦の上面を押さえる当接片と、棟側に突出し、新たに取り付けられる屋根瓦の前記係止孔に係着される取付片とからなるT字状金物を具備してなる屋根瓦の取付構造。
A roof tile mounting structure in which a roof tile is attached to a roof base of a flow roof using a roof tile that is long and fixed in parallel to the eaves,
The roof tile includes a support part before rising on the eaves side, a support part after rising on the ridge side, and a bottom plate part formed between the front support part and the rear support part,
And the roof tile is a hanging portion having a locking hole formed on the eaves end side and spaced from the eaves tip of the tile base part and opened on the eaves side,
Including a downward projecting portion that falls at the ridge side end of the roof tile base portion and hangs down to the bottom plate portion within the interval between the front and rear support portions of the roof tile,
The rear support portion of the roof tile includes a standing wall that rises on the ridge side of the bottom plate portion, and a locking bracket that is pivotally supported at the upper end thereof, and
And the said locking metal fitting is arranged in the direction which crosses the space | interval between the said front and back support parts, and it is pressed down by the downward movement of the downward protrusion of the said roof tile, and it is pressed down ,
And a standing piece that is integrated with the depressed portion and rises by downward rotation of the depressed portion, and a contact piece that is formed at the tip of the standing piece and protrudes toward the eaves side to hold the upper surface of the roof tile. And a roof tile mounting structure comprising a T-shaped metal fitting that protrudes toward the ridge side and is attached to the locking hole of the roof tile to be newly attached.
前記係止金具は、前記押下げ部の下向き移動により前記立壁に係合し該係止金具の移動を規制する規制手段を有することを特徴とする請求項1記載の屋根瓦の取付構造。The roof tile mounting structure according to claim 1, wherein the locking metal fitting includes a restricting unit that engages the standing wall by the downward movement of the pressing portion and restricts movement of the locking metal fitting. 前記屋根瓦は、軒先側下面に、先行して敷設される屋根瓦の棟側上面と近接する軒先側垂下部を有することを特徴とする請求項1又は2記載の屋根瓦の取付構造。The roof tile mounting structure according to claim 1 or 2, wherein the roof tile has an eaves side hanging portion adjacent to a ridge side upper surface of the roof tile laid in advance on the eaves side lower surface. 前記前の支持部は、その上端が、瓦を搬送する台車が走行可能なレール部をなすことを特徴とする請求項1〜3のいずれかに記載の屋根瓦の取付構造。The roof tile mounting structure according to any one of claims 1 to 3, wherein an upper end of the front support portion forms a rail portion on which a carriage carrying the roof tile can travel.
JP2002035744A 2002-02-13 2002-02-13 Roof tile mounting structure Expired - Fee Related JP3917436B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002035744A JP3917436B2 (en) 2002-02-13 2002-02-13 Roof tile mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002035744A JP3917436B2 (en) 2002-02-13 2002-02-13 Roof tile mounting structure

Publications (2)

Publication Number Publication Date
JP2003239462A JP2003239462A (en) 2003-08-27
JP3917436B2 true JP3917436B2 (en) 2007-05-23

Family

ID=27777845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002035744A Expired - Fee Related JP3917436B2 (en) 2002-02-13 2002-02-13 Roof tile mounting structure

Country Status (1)

Country Link
JP (1) JP3917436B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101525931B (en) * 2008-03-05 2012-10-03 久保田松下电工外装株式会社 Roofing board connecting structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005201292B2 (en) * 2004-03-26 2006-08-03 Sistu Zammit A roof membrane
WO2023017325A1 (en) * 2021-08-11 2023-02-16 Arka Energy Inc. System for mounting roof tiles
CN114000657B (en) * 2021-11-23 2023-01-03 新城控股集团股份有限公司 Roofing shingle fixing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101525931B (en) * 2008-03-05 2012-10-03 久保田松下电工外装株式会社 Roofing board connecting structure

Also Published As

Publication number Publication date
JP2003239462A (en) 2003-08-27

Similar Documents

Publication Publication Date Title
GB2381544A (en) Connection between adjacent roof members utilising a foldable connector
JP3917436B2 (en) Roof tile mounting structure
JP6895706B2 (en) Mounting brackets and roof
JP2544861B2 (en) Metal crossbar and roof structure
JP4105032B2 (en) Wooden roof panels
JP3069490U (en) Roof fixing set
JPS6127389Y2 (en)
JPH049770Y2 (en)
JP2001107511A (en) Roof tile and roof tile set
JP6857434B2 (en) Mounting brackets and roof
JPH0810113Y2 (en) Roof tile fixing structure
JPH042253Y2 (en)
JPH09324497A (en) Pantile
JP3019802U (en) Roof tiles
JP2563344Y2 (en) Roof material fixing bracket
JPH0732729Y2 (en) Eaves structure
JP2003278320A (en) Roof tile
JPH0247454A (en) Horizontal roofing roof construction
JPH0430254Y2 (en)
JPH0715941Y2 (en) Structure of the alighting building
JPH1030311A (en) Mounting construction of ridge tile
JPH04101415U (en) Eave soffit device in the soffit of a house
JPH08326252A (en) Safety fence for work on roof
GB2426983A (en) Roofing system
JPH09137551A (en) Fixing device for roof tile in roof, tile butten and bedding material unit

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050118

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061225

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070208

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110216

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120216

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees