JP3996810B2

JP3996810B2 - Connection member of Yokohama roof material and connection structure of Yokohama roof material

Info

Publication number: JP3996810B2
Application number: JP2002220002A
Authority: JP
Inventors: 哲名和手; 信司鴨下
Original assignee: Nippon Steel Coated Sheet Corp
Current assignee: Nippon Steel Coated Sheet Corp
Priority date: 2002-07-29
Filing date: 2002-07-29
Publication date: 2007-10-24
Anticipated expiration: 2022-07-29
Also published as: JP2004060275A

Description

【０００１】
【発明の属する技術分野】
本発明は、屋根勾配に沿って下方から上方へと屋根下地に葺き上げていく横葺屋根材の横方向（軒棟方向と直交する方向、すなわち屋根勾配と直交する方向）の接続に用いる接続部材及びその接続構造に関するものである。
【０００２】
【従来の技術】
横方向に隣り合う横葺屋根材の接続方法は従来から各種の方法が採用されているが、例えば、特開平４−２２８７５８号公報に記載の方法が本出願人によって提案されている。この公報の方法は、二つの差し込み片、カバー材、捨て板を用いて横葺屋根材を接続するものであって、断面略コ字状に形成された差し込み片の溝内に横葺屋根材の側端部を挿入し、差し込み片を取り付けた二つの横葺屋根材をその側端部が隣接するようにして捨て板の表面に並べ、両側縁の下面側に内方へ突出させた係止片を有するカバー材を上記の隣接する横葺屋根材の表面間に跨らせて配置し、横葺屋根材に取り付けた上記差し込み片の溝内にカバー材の係止片を差し込んで係止するようにしたものである。
【０００３】
【発明が解決しようとする課題】
しかし、上記の接続方法では、差し込み片とカバー材と捨て板及び横葺屋根材とがそれぞれ別体で形成されているので、これらを屋根下地上の高所で順次組み立てていかなければならず、作業性が低く、しかも大きな危険を伴うという問題があった。
【０００４】
本発明は上記の点に鑑みてなされたものであり、作業性を向上させることができると共に高所における作業を少なくして施工の際の危険を小さくすることができる横葺屋根材の接続部材及び横葺屋根材の接続構造を提供することを目的とするものである。
【０００５】
【課題を解決するための手段】
本発明の請求項１に係る横葺屋根材の接続部材Ａは、屋根下地１に敷設される隣り合う横葺屋根材２、２の側端部同士を接続するための接続部材であって、屋根下地１と横葺屋根材２の間において隣り合う横葺屋根材２、２に亘って配設される基板３と、基板３との間で横葺屋根材２の側端部を挟持するためのカバー材５とを一体に備え、カバー材５を表面板５１とその両側端部から裏面側に屈曲した一対の連結片５２、５２とを備えて形成し、各連結片５２に中央切欠部５４を形成し、隣り合う横葺屋根材２、２の側端部間において基板３の上面に軒棟方向に沿って連結部４を突設し、カバー材５の表面板５１と連結片５２との間で連結部４を挟持して連結部４にカバー材５を連結することによりカバー材５を基板３及び連結部４に対して軒棟方向に沿ってスライド移動自在に形成し、軒棟方向と直交する方向に沿って谷が形成されるように、基板３と連結部４とカバー材５とを屈曲して基板屈曲部４１と連結部屈曲部４２とカバー材屈曲部４３とを形成すると共に上記カバー材屈曲部４３はカバー材５の上記中央切欠部５４を横切るように形成し、カバー材５をスライド移動させることによって横葺屋根材２に形成した被係止部６に係止させるための係止部７をカバー材５に形成して成ることを特徴とするものであり、屋根下地１上の高所で基板３とカバー材５を組み立てる必要がなく、基板３とカバー材５の間に横葺屋根材２の側端部を差し込むだけで接続部材Ａを介して隣り合う横葺屋根材２を接続することができ、作業性を向上させることができると共に高所における作業を少なくして施工の際の危険を小さくすることができるものである。
【０００６】
また、本発明の請求項１に係る横葺屋根材の接続部材Ａは、横葺屋根材２の被係止部６にカバー材５の係止部７を係止することによって、接続部材Ａと横葺屋根材２とを強固に連結することができ、接続部材Ａに対する横葺屋根材２の取り付け強度を高くすることができるものである。
【０００７】
本発明の請求項１に係る横葺屋根材の接続部材Ａは、カバー材５を軒棟方向と略平行に下側（軒側）にスライド移動させると、連結片５２に設けた中央切欠部５４の上縁５４ａが連結部屈曲部４２及びその近傍に引っ掛かるものであり、これにより、カバー材５の中央切欠部５４よりも上部が連結部屈曲部４２を通過することができず、カバー材５がそれ以上下側にスライド移動しないようになるものである。従って、連結部４の屈曲部分でカバー材５を引っ掛けてそのスライド移動を止めることができ、カバー材５が連結部４から外れて基板３から脱落するのを防止することができるものである。
【０００８】
本発明の請求項２に係る横葺屋根材の接続構造は、請求項１に記載の接続部材Ａを用いた横葺屋根材の接続構造であって、屋根下地１に接続部材Ａを敷設し、横葺屋根材２の側端部を基板３とカバー材５との間に差し込んで挟持することによって隣り合う横葺屋根材２、２を接続して成ることを特徴とするものであり、屋根下地１上の高所で基板３とカバー材５を組み立てる必要がなく、基板３とカバー材５の間に横葺屋根材２の側端部を差し込むだけで接続部材Ａを介して隣り合う横葺屋根材２を接続することができ、作業性を向上させることができると共に高所における作業を少なくして施工の際の危険を小さくすることができるものである。
【０００９】
【発明の実施の形態】
以下、本発明の実施の形態を説明する。
【００１０】
図２に示すように横葺屋根材２は、カラー鋼板やカラーステンレス鋼板、又は塩化ビニル系樹脂やフッ素系樹脂をラミネートした鋼板などの耐食性のある金属板等の板材で形成されるものであって、裏面側に緩やかな凸状に屈曲された断面略逆へ字状の屋根材本体１０と、屋根材本体１０の下端部（軒側端部）を裏面側に断面略コ字状に折り曲げて形成される嵌合部１１と、屋根材本体１０の上部（棟側部）を表面側に向けて折り曲げて形成される断面略倒Ｌ字状の被嵌合部１２と、屋根材本体１０の上端部（棟側端部）を表面側に向けて断面略倒Ｌ字状に折り曲げて形成される突出部１３とで構成されている。また、屋根材本体１０の上下方向（軒棟方向すなわち屋根勾配の方向）の略中央部において、横方向に沿って長い谷が全長に亘って形成されるように、屋根材本体１０の上下方向の略中央部は裏面側に向かって突出させて屈曲されており、この屈曲した部分が屋根材屈曲部４０として形成されている。
【００１１】
図３に示すように、接続部材Ａは基板３とカバー材５とを一体的に備えて形成されている。基板３は横葺屋根材２と同様の材料で形成することができる。基板３の下端部には裏面側に向けて斜めに折り曲げられた傾斜片２０が横方向の全長に亘って形成されていると共に基板３の上端部には表面側に向けて折り曲げられた当接片２１が横方向の全長に亘って形成されている。また、基板３の表面（上面）の略中央部には上下方向の全長に亘って連結部４が形成されている。連結部４は基板３の材料を屈曲形成することにより基板３の表面に突設されている。また、連結部４は断面略Ｔ字状に形成されており、連結部４の両方の側面には溝部２２が上下方向の全長に亘って形成されている。さらに、基板３の両端部には表面側に向けて折り返された折り返し片２３が形成されている。そして、基板３の上下方向の略中央部において、横方向に沿って長い谷が全長に亘って形成されるように、基板３の上下方向の略中央部は裏面側に向かって突出させて屈曲されており、基板３の屈曲した部分が基板屈曲部４１として、連結部４の屈曲した部分が連結部屈曲部４２としてそれぞれ形成されている。
【００１２】
カバー材５は横葺屋根材２と同様の材料で形成することができる。カバー材５は、図４に示すように、矩形板状に形成される表面板５１と、表面板５１の幅方向の両端部から表面板５１の裏面側に折り返し屈曲して形成される一対の連結片５２と、表面板５１の上端から表面板５１の表面側に屈曲して形成される断面略Ｕ字状の係止部７と、表面板５１及び連結片５２の下端を連結片５２の裏面側に屈曲して形成される断面略コ字状の係合部５３とを備えて形成されている。また、各連結片５２の長手方向の略中央部には底面視でコ字状の中央切欠部５４が形成されている。各中央切欠部５４は連結片５２の先端に開口させて形成されており、また、各中央切欠部５４は互いに対向する位置に形成されている。さらに、各連結片５２の長手方向の下部には下端切欠部５５が形成されている。各下端切欠部５５は連結片５２の先端及び下端に開口させて形成されており、また、各下端切欠部５５は互いに対向する位置に形成されている。そして、カバー材５の上下方向の略中央部において、横方向に沿って長い谷が全長に亘って形成されるように、カバー材５の上下方向の略中央部は裏面側に向かって突出させて屈曲されており、カバー材５の屈曲した部分がカバー材屈曲部４３として形成されている。このカバー材屈曲部４３は中央切欠部５４のほぼ中央を横方向に横切るように形成されるものである。
【００１３】
そして、図５に示すように、一対の連結片５２を基板３に設けた連結部４の両側の溝部２２にそれぞれ差し込んで連結片５２と表面板５１との間で連結部４を挟持することによって、カバー材５を連結部４に連結してカバー材５を基板３に取り付けるようにしている。また、カバー材５を連結部４の長手方向（上下方向）に対してスライド移動可能に連結されており、これにより、カバー材５は基板３の表面で基板３に対して上下方向にスライド移動自在に形成されている。
【００１４】
ここで、カバー材５の係合部５３は基板３の傾斜片２０よりも下側（先端側）に位置するものであり、図３（ａ）及び図６（ａ）に示すように、カバー材５を軒棟方向と略平行に上側（棟側）にスライド移動させると、係合部５３が傾斜片２０の先端に引っ掛かって係合されて、カバー材５がそれ以上上側にスライド移動しないようになるものである。また、カバー材５が最も上動した位置では基板屈曲部４１の位置と連結部屈曲部４２の位置とカバー材屈曲部４３の位置がほぼ一致するようになるものである。
【００１５】
一方、図６（ｂ）に矢印で示すように、カバー材５を軒棟方向と略平行に下側（軒側）にスライド移動させて図３（ｂ）に示す状態にすると、連結片５２に設けた中央切欠部５４の上縁５４ａが溝部２２内において連結部屈曲部４２及びその近傍に引っ掛かるものであり、これにより、カバー材５の中央切欠部５４よりも上部が連結部屈曲部４２を通過することができず、カバー材５がそれ以上下側にスライド移動しないようになるものである。また、カバー材５が最も下動した位置では基板屈曲部４１及び連結部屈曲部４２よりもカバー材屈曲部４３が下側に位置するようになるものである。
【００１６】
このようにして基板３にカバー材５を取り付けて容易に分離しないように一体化することにより本発明の接続部材Ａが形成されるものであり、また、カバー材５をスライド移動させても連結部４の屈曲部分でカバー材５を引っ掛けてそのスライド移動を止めることができ、カバー材５が連結部４から外れて基板３から脱落するのを防止することができるものである。
【００１７】
そして、本発明の接続部材Ａを用いて隣り合う二つの横葺屋根材２、２を接続するにあたっては、次にようにして行うことができる。まず、接続部材Ａを屋根下地１の所定の位置に載置して敷設する。屋根下地１としてはアスファルトルーフィング等の防水シート２４を敷設した野地板２５などを例示することができる。この際、接続部材Ａの傾斜片２０はこの接続部材Ａよりも下側に葺設された横葺屋根材２の被嵌合部１２の上（表面）に載置される。また、接続部材Ａのカバー材５は最も下側にスライド移動させた状態にする。
【００１８】
次に、図７に矢印で示すように、敷設した接続部材Ａの側方から横葺屋根材２を近づけて横葺屋根材２の屋根材本体１０の側端部を接続部材Ａの基板３とカバー材５の連結片５２と間の隙間に挿入すると共に上記の横葺屋根材２の側部を接続部材Ａの基板３の上面に載置する。この際、屋根材本体１０の側端部は連結片５２を基板３から離れる方向に押し上げるように弾性変形させながら、基板３と連結片５２と間に挿入されるものである。また、横葺屋根材２の屋根材屈曲部４０と接続部材Ａの基板屈曲部４１がほぼ重なるようにする。また、横葺屋根材２の嵌合部１１はこれよりも下側に葺設された横葺屋根材２の被嵌合部１２に嵌合されて上下の横葺屋根材２が接続される。また、接続部材Ａの当接片２１は横葺屋根材２の突出部１３の上面（棟側の面）に当接するようにする。このようにして接続部材Ａの幅方向の両側に横葺屋根材２をそれぞれ配設する。
【００１９】
次に、図７に矢印で示すように、カバー材５を上側に向かってスライド移動させる。これにより、屋根材屈曲部４０と基板屈曲部４１と連結部屈曲部４２及びカバー材屈曲部４３はほぼ重なるものである。また、カバー材５の上動によりカバー材５の係止部７が横葺屋根材２の屋根材本体１０と被嵌合部１２との間に挿入され、係止部７が被嵌合部１２の下側に係止される。すなわち、カバー材５の係止部７を係止するための被係止部６として横葺屋根材２の被嵌合部１２を用いるものであり、係止部７と被嵌合部１２の係止により横葺屋根材２を接続部材Ａに強固に連結して取り付けるものである。次に、被嵌合部１２と突出部１３の間において横葺屋根材２にビス等の固定具を打ち込んで屋根下地１に固定する。このようにして、横葺屋根材２の屋根材本体１０の側端部を接続部材Ａの基板３とカバー材５とで挟持することによって、図１に示すように、接続部材Ａを介して横方向に隣合う横葺屋根材２を接続することができる。また、上記の作業を順次繰り返しおこなって上下左右の横葺屋根材２を接続することによって、屋根を形成することができるものである。尚、図１において、２６は母屋、２７は唐草である。
【００２０】
【発明の効果】
上記のように本発明の請求項１の発明は、屋根下地に敷設される隣り合う横葺屋根材の側端部同士を接続するための接続部材であって、屋根下地と横葺屋根材の間において隣り合う横葺屋根材に亘って配設される基板と、基板との間で横葺屋根材の側端部を挟持するためのカバー材とを一体に備え、カバー材を表面板とその両側端部から裏面側に屈曲した一対の連結片とを備えて形成し、各連結片に中央切欠部を形成し、隣り合う横葺屋根材の側端部間において基板の上面に軒棟方向に沿って連結部を突設し、カバー材の表面板と連結片との間で連結部を挟持して連結部にカバー材を連結することによりカバー材を基板及び連結部に対して軒棟方向に沿ってスライド移動自在に形成し、軒棟方向と直交する方向に沿って谷が形成されるように、基板と連結部とカバー材とを屈曲して基板屈曲部と連結部屈曲部とカバー材屈曲部とを形成すると共に上記カバー材屈曲部はカバー材の上記中央切欠部を横切るように形成し、カバー材をスライド移動させることによって横葺屋根材に形成した被係止部に係止させるための係止部をカバー材に形成して成ることを特徴とするものであり、屋根下地上の高所で基板とカバー材を組み立てる必要がなく、基板とカバー材の間に横葺屋根材の側端部を差し込むだけで接続部材を介して隣り合う横葺屋根材を接続することができ、作業性を向上させることができると共に高所における作業を少なくして施工の際の危険を小さくすることができるものである。
【００２１】
また、本発明の請求項１の発明は、横葺屋根材の被係止部にカバー材の係止部を係止することによって、接続部材と横葺屋根材とを強固に連結することができ、接続部材に対する横葺屋根材の取り付け強度を高くすることができるものである。
【００２２】
また、本発明の請求項１の発明は、カバー材を軒棟方向と略平行に下側（軒側）にスライド移動させると、連結片に設けた中央切欠部の上縁が連結部屈曲部及びその近傍に引っ掛かるものであり、これにより、カバー材の中央切欠部よりも上部が連結部屈曲部を通過することができず、カバー材がそれ以上下側にスライド移動しないようになるものである。従って、連結部の屈曲部分でカバー材を引っ掛けてそのスライド移動を止めることができ、カバー材が連結部から外れて基板から脱落するのを防止することができるものである。
【００２３】
本発明の請求項２の発明は、請求項１に記載の接続部材を用いた横葺屋根材の接続構造であって、屋根下地に接続部材を敷設し、横葺屋根材の側端部を基板とカバー材との間に差し込んで挟持することによって隣り合う横葺屋根材を接続して成ることを特徴とするものであり、屋根下地上の高所で基板とカバー材を組み立てる必要がなく、基板とカバー材の間に横葺屋根材の側端部を差し込むだけで接続部材を介して隣り合う横葺屋根材を接続することができ、作業性を向上させることができると共に高所における作業を少なくして施工の際の危険を小さくすることができるものである。
【図面の簡単な説明】
【図１】本発明の実施の形態を示す一部を破断した斜視図である。
【図２】同上の横葺屋根材を示し、（ａ）は斜視図、（ｂ）は側面図である。
【図３】同上の接続部材を示し、（ａ）（ｂ）は平面図である。
【図４】同上のカバー材を示し、（ａ）は底面図、（ｂ）は平面図、（ｃ）は側面図である。
【図５】同上の接続部材の一部を示す概略の断面図である。
【図６】同上の（ａ）は図３のａ′−ａ′断面図、（ｂ）はｂ′−ｂ′断面図である。
【図７】同上の施工途中を示す一部の斜視図である。
【符号の説明】
１屋根下地
２横葺屋根材
３基板
４連結部
５カバー材
６被係止部
７係止部
４１基板屈曲部
４２連結部屈曲部
４３カバー材屈曲部
５１表面板
５２連結片
５４中央切欠部
Ａ接続部材[0001]
BACKGROUND OF THE INVENTION
The present invention is a connection used for connecting in a lateral direction (a direction perpendicular to the eaves ridge direction, that is, a direction perpendicular to the roof gradient) of a horizontal roof material that is rolled up from below to above along the roof gradient. The present invention relates to a member and a connection structure thereof.
[0002]
[Prior art]
Various methods have been conventionally used for connecting the horizontal roof materials adjacent to each other in the horizontal direction. For example, a method described in Japanese Patent Laid-Open No. 4-228758 has been proposed by the present applicant. The method of this publication is to connect a side roofing material using two insertion pieces, a cover material, and a discard board, and a side roofing material in a groove of the insertion piece formed in a substantially U-shaped cross section. The side edges of the side wall are inserted, and the two roofing roof materials with the insertion pieces are arranged on the surface of the dumping board so that the side edges are adjacent to each other, and projecting inwardly on the lower surface side of both side edges. A cover material having a stop piece is disposed across the surface of the adjacent roof tile roof material, and the engagement piece of the cover material is inserted into the groove of the insertion piece attached to the floor roof material. It is intended to stop.
[0003]
[Problems to be solved by the invention]
However, in the connection method described above, the insertion piece, the cover material, the discard board, and the side roof material are formed separately, so that they must be sequentially assembled at a high place on the roof base. There is a problem that workability is low and there is a great danger.
[0004]
The present invention has been made in view of the above points, and it is possible to improve workability and reduce the risk of construction work by reducing work at high places and reducing the risk of construction work. It is another object of the present invention to provide a connecting structure for a roof roof material.
[0005]
[Means for Solving the Problems]
The connecting member A of the floor covering material according to claim 1 of the present invention is a connecting member for connecting side ends of the adjacent roof covering materials 2 and 2 laid on the roof base 1, A side edge of the side roofing material 2 is sandwiched between the substrate 3 and the substrate 3 disposed between the adjacent side roofing materials 2 and 2 between the roof base 1 and the side roofing material 2. The cover member 5 is integrally formed with a surface plate 51 and a pair of connecting pieces 52, 52 bent from the opposite end portions to the back side, and each connecting piece 52 has a central notch. A connecting portion 4 is formed along the eaves-ridge direction on the upper surface of the substrate 3 between the side ends of the adjacent roof roof materials 2 and 2, and the surface plate 51 of the cover material 5 and the connecting piece The cover member 5 is sandwiched between the cover member 5 and the cover member 5 by connecting the cover member 5 to the connector portion 4. The substrate bending portion 41 is formed by bending the substrate 3, the connecting portion 4, and the cover material 5 so as to be slidable along the ridge direction and to form a valley along a direction orthogonal to the eave ridge direction. The connecting portion bending portion 42 and the cover material bending portion 43 are formed, and the cover material bending portion 43 is formed so as to cross the central notch portion 54 of the cover material 5, and the cover material 5 is slid and moved. The cover member 5 is formed with a locking portion 7 for locking to the locked portion 6 formed on the roof material 2. There is no need to assemble the cover material 5, and the adjacent roof material 2 can be connected via the connecting member A simply by inserting the side end of the roof material 2 between the substrate 3 and the cover material 5. Can improve workability and work in high places. It is capable of a small to reduce the risk during construction.
[0006]
The connecting member A lateral葺roofing material according to claim 1 of the present invention, the engaged portion 6 of the transverse葺roofing material 2 by engaging the engagement portion 7 of the cover member 5, the connecting member A And the roof roof material 2 can be firmly coupled, and the attachment strength of the roof roof material 2 to the connecting member A can be increased.
[0007]
Connecting members A lateral葺roofing material according to claim 1 of the present invention, when sliding the cover member 5 in Nokito direction substantially parallel to the lower side (eaves side), the central notch formed in the connection piece 52 54, the upper edge 54a of the cover member 5 is hooked on the connecting portion bent portion 42 and the vicinity thereof, so that the upper portion of the cover member 5 cannot pass through the connecting portion bent portion 42 rather than the central notch portion 54. 5 will not slide down any further. Accordingly, the sliding movement can be stopped, in which it is possible to prevent the cover member 5 from falling out the substrate 3 out from the connecting portion 4 is hooked to the cover member 5 at the bent portion of the consolidated part 4 .
[0008]
Connection structure of the horizontal葺roofing material according to claim 2 of the present invention, there is provided a connecting structure of the horizontal葺roofing material using the connecting member A according to claim 1, laying connecting member A to the roof bed 1 The side roof material 2 is inserted between the substrate 3 and the cover material 5 and sandwiched between them to connect the adjacent roof materials 2 and 2, There is no need to assemble the substrate 3 and the cover material 5 at a high position on the roof base 1, and it is adjacent to each other via the connecting member A by inserting the side end portion of the side roof material 2 between the substrate 3 and the cover material 5. The side roofing material 2 can be connected, workability can be improved, and work at high places can be reduced to reduce the risk during construction.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below.
[0010]
As shown in FIG. 2, the side roofing material 2 is formed of a plate material such as a color steel plate, a color stainless steel plate, or a corrosion-resistant metal plate such as a steel plate laminated with a vinyl chloride resin or a fluorine resin. In addition, the roof material body 10 having a substantially inverted cross-sectional shape bent in a gently convex shape on the back surface side, and the lower end portion (eave side end portion) of the roof material body 10 is folded into a substantially U-shaped cross section on the back surface side. The fitting part 11 formed by bending the upper part (ridge side part) of the roof material main body 10 toward the surface side, the fitted part 12 having a substantially inverted L-shaped cross section, and the roof material main body 10 The protrusion 13 is formed by bending the upper end portion (ridge side end portion) of the head into a substantially inverted L-shaped cross section toward the surface side. In addition, the vertical direction of the roofing material body 10 is such that a long valley is formed over the entire length in the substantially central part in the vertical direction of the roofing material body 10 (eave building direction, that is, the direction of the roof gradient). Is bent so as to protrude toward the back surface side, and the bent portion is formed as a roof material bent portion 40.
[0011]
As shown in FIG. 3, the connecting member A is formed by integrally including a substrate 3 and a cover material 5. The substrate 3 can be formed of the same material as the side roof material 2. An inclined piece 20 that is bent obliquely toward the back side is formed on the lower end portion of the substrate 3 over the entire length in the lateral direction, and an abutment that is bent toward the front surface side is formed on the upper end portion of the substrate 3. The piece 21 is formed over the entire length in the lateral direction. In addition, a connecting portion 4 is formed at a substantially central portion of the surface (upper surface) of the substrate 3 over the entire length in the vertical direction. The connecting portion 4 protrudes from the surface of the substrate 3 by bending the material of the substrate 3. Moreover, the connection part 4 is formed in the cross-sectional substantially T shape, and the groove part 22 is formed in the both sides of the connection part 4 over the full length of an up-down direction. Further, folded pieces 23 are formed at both ends of the substrate 3 so as to be folded toward the surface side. Then, in the substantially central portion of the substrate 3 in the vertical direction, the substantially central portion in the vertical direction of the substrate 3 is bent so as to protrude toward the back surface so that a long valley is formed over the entire length along the lateral direction. The bent portion of the substrate 3 is formed as a substrate bent portion 41, and the bent portion of the connecting portion 4 is formed as a connecting portion bent portion 42.
[0012]
The cover material 5 can be formed of the same material as the side roof material 2. As shown in FIG. 4, the cover material 5 includes a front plate 51 formed in a rectangular plate shape and a pair of bent and formed from both ends in the width direction of the front plate 51 to the back side of the front plate 51. The connecting piece 52, the engaging portion 7 having a substantially U-shaped cross section formed by bending from the upper end of the surface plate 51 to the surface side of the surface plate 51, and the lower end of the surface plate 51 and the connecting piece 52 are connected to the connecting piece 52. An engagement portion 53 having a substantially U-shaped cross section formed by bending on the back side is formed. Further, a U-shaped central notch 54 is formed in a substantially central portion in the longitudinal direction of each connecting piece 52 in a bottom view. Each central notch 54 is formed to open at the tip of the connecting piece 52, and each central notch 54 is formed at a position facing each other. Further, a lower end notch 55 is formed in the lower portion of each connecting piece 52 in the longitudinal direction. Each lower notch 55 is formed to open at the tip and lower ends of the connecting piece 52, and each lower notch 55 is formed at a position facing each other. Then, in the substantially central portion in the vertical direction of the cover material 5, the substantially central portion in the vertical direction of the cover material 5 is protruded toward the back surface side so that a long valley is formed over the entire length along the lateral direction. The bent portion of the cover material 5 is formed as a cover material bent portion 43. The cover material bent portion 43 is formed so as to cross substantially the center of the center cutout portion 54 in the lateral direction.
[0013]
Then, as shown in FIG. 5, the pair of connecting pieces 52 are respectively inserted into the groove portions 22 on both sides of the connecting portion 4 provided on the substrate 3 to sandwich the connecting portion 4 between the connecting piece 52 and the surface plate 51. Thus, the cover material 5 is connected to the connecting portion 4 so that the cover material 5 is attached to the substrate 3. Further, the cover material 5 is connected so as to be slidable with respect to the longitudinal direction (vertical direction) of the connecting portion 4, whereby the cover material 5 is slid in the vertical direction relative to the substrate 3 on the surface of the substrate 3. It is formed freely.
[0014]
Here, the engaging portion 53 of the cover material 5 is located below (the tip side) of the inclined piece 20 of the substrate 3, and as shown in FIGS. 3 (a) and 6 (a), the cover When the material 5 is slid upward (parallel to the eave ridge direction), the engaging portion 53 is caught by the tip of the inclined piece 20 and engaged, and the cover material 5 does not slide further upward. It will be like that. Further, the position of the substrate bent portion 41, the position of the connecting portion bent portion 42, and the position of the cover material bent portion 43 almost coincide with each other at the position where the cover material 5 is moved up most.
[0015]
On the other hand, as shown by an arrow in FIG. 6B, when the cover member 5 is slid downward (eave side) substantially in parallel with the eaves ridge direction to the state shown in FIG. The upper edge 54a of the central notch 54 provided in the hook is hooked in the connecting portion bent portion 42 and the vicinity thereof in the groove portion 22, so that the upper portion of the cover material 5 from the central notched portion 54 is connected to the connecting portion bent portion 42. The cover material 5 will not slide down any further. Further, the cover material bent portion 43 is positioned below the substrate bent portion 41 and the connecting portion bent portion 42 at the position where the cover material 5 is moved most downward.
[0016]
In this way, the connecting member A of the present invention is formed by attaching the cover material 5 to the substrate 3 so as not to be easily separated, and the connecting member A of the present invention is formed even if the cover material 5 is slid. The cover member 5 can be hooked at the bent portion of the portion 4 to stop the sliding movement, and the cover member 5 can be prevented from coming off the connecting portion 4 and falling off the substrate 3.
[0017]
And in connecting the two adjacent floor covering materials 2 and 2 using the connection member A of this invention, it can carry out as follows. First, the connecting member A is placed and laid at a predetermined position on the roof base 1. Examples of the roof substrate 1 include a field plate 25 on which a waterproof sheet 24 such as asphalt roofing is laid. At this time, the inclined piece 20 of the connecting member A is placed on (on the surface of) the fitted portion 12 of the side roofing material 2 provided below the connecting member A. Further, the cover member 5 of the connection member A is slid to the lowermost side.
[0018]
Next, as shown by arrows in FIG. 7, the side roof material 2 is brought close to the side of the laid connection member A so that the side end portion of the roof material body 10 of the side roof material 2 is connected to the substrate 3 of the connection member A. And the side portion of the above-mentioned recumbent roofing material 2 is placed on the upper surface of the substrate 3 of the connecting member A. At this time, the side end portion of the roof material body 10 is inserted between the substrate 3 and the connecting piece 52 while elastically deforming the connecting piece 52 so as to push it up in a direction away from the substrate 3. Further, the roof material bent portion 40 of the side roof material 2 and the substrate bent portion 41 of the connecting member A are substantially overlapped. Moreover, the fitting part 11 of the side roofing material 2 is fitted to the part to be fitted 12 of the side roofing material 2 that is installed below this, and the upper and lower side roofing materials 2 are connected. . The contact piece 21 of the connection member A is in contact with the upper surface (ridge side surface) of the protruding portion 13 of the side roofing material 2. In this way, the reed roofing material 2 is disposed on both sides of the connecting member A in the width direction.
[0019]
Next, as shown by an arrow in FIG. 7, the cover member 5 is slid upward. Thereby, the roof material bending part 40, the board | substrate bending part 41, the connection part bending part 42, and the cover material bending part 43 overlap substantially. Moreover, the locking part 7 of the cover material 5 is inserted between the roof material main body 10 and the to-be-fitted part 12 of the lying roof material 2 by the upward movement of the cover material 5, and the engaging part 7 is set to the to-be-fitted part. 12 is locked to the lower side. That is, the fitted portion 12 of the side roof material 2 is used as the locked portion 6 for locking the locking portion 7 of the cover material 5. The recumbent roofing material 2 is firmly connected to the connecting member A and attached by the locking. Next, a fixing tool such as a screw is driven into the side roofing material 2 between the fitted portion 12 and the protruding portion 13 and fixed to the roof base 1. In this way, by sandwiching the side end portion of the roof material body 10 of the roofing roof material 2 between the substrate 3 and the cover material 5 of the connection member A, as shown in FIG. The side roof material 2 adjacent to the horizontal direction can be connected. Further, the roof can be formed by sequentially repeating the above-described operations and connecting the top, bottom, left, and right side roof material 2. In FIG. 1, 26 is a purlin and 27 is arabesque.
[0020]
【The invention's effect】
As described above, the invention according to claim 1 of the present invention is a connecting member for connecting side ends of adjacent roof tile roof materials laid on the roof foundation, And a cover member for sandwiching a side end portion of the recumbent roof material between the substrate and the substrate disposed between adjacent recumbent roof materials, and the cover material and the surface plate A pair of connecting pieces bent from the both side ends to the back side, and a central notch is formed in each connecting piece, and the eaves on the upper surface of the substrate between the side ends of the adjacent roofing roofing materials A connecting part is projected along the direction, the connecting part is sandwiched between the surface plate of the cover material and the connecting piece, and the cover material is connected to the connecting part, whereby the cover material is connected to the substrate and the connecting part. To be slidable along the ridge direction, and to form a valley along the direction perpendicular to the eave ridge direction Bending the substrate, the connecting portion, and the cover material to form a substrate bent portion, a connecting portion bent portion, and a cover material bent portion, and forming the cover material bent portion so as to cross the central notch portion of the cover material, The cover material is formed with a locking portion for locking the locked portion formed on the side roof material by sliding the cover material. It is not necessary to assemble the board and cover material at the place, and it is possible to connect the adjacent roof roof material via the connecting member simply by inserting the side edge of the side roof material between the board and the cover material. It is possible to improve the performance and reduce the work at the high place to reduce the danger during construction.
[0021]
The invention of claim 1 of the present invention, by engaging the engaging portion of the cover member to the engaged part of the horizontal葺roofing, be firmly connected to the connecting member and the Yoko葺roofing It is possible to increase the attachment strength of the reed roofing material to the connecting member.
[0022]
The invention of claim 1 of the present invention, when sliding the cover member in the Nokito direction substantially parallel to the lower side (eaves side), the upper edge of the central cutout portion provided in the connecting piece connecting portion bent portion In this way, the upper part of the cover material is not allowed to pass through the bent portion of the connecting part, and the cover material is prevented from sliding further downward. is there. Therefore, by hooking the cover member at the bent portion of the consolidated part can stop its sliding movement, in which the cover member can be prevented from falling off the substrate deviates from the connecting portion.
[0023]
The invention of claim 2 of the present invention is a connecting structure for a roof roof material using the connecting member according to claim 1 , wherein the connecting member is laid on the roof base, and the side end portion of the roof roof material is It is characterized in that it is formed by connecting adjacent roofing roof materials by inserting and sandwiching between the substrate and the cover material, and there is no need to assemble the substrate and cover material at a high place on the roof base By simply inserting the side edge of the side roof material between the substrate and the cover material, the adjacent side roof material can be connected via the connecting member, and the workability can be improved and at a high place. It is possible to reduce the danger during construction by reducing the work.
[Brief description of the drawings]
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention.
FIG. 2 is a side roof material shown in FIG. 2, where (a) is a perspective view and (b) is a side view.
FIGS. 3A and 3B are plan views showing the same connecting member. FIGS.
4A is a bottom view, FIG. 4B is a plan view, and FIG. 4C is a side view.
FIG. 5 is a schematic cross-sectional view showing a part of the connection member.
6A is a cross-sectional view taken along the line a′-a ′ of FIG. 3, and FIG. 6B is a cross-sectional view taken along the line b′-b ′.
FIG. 7 is a partial perspective view showing the construction in progress.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Roof base 2 Lying roof material 3 Board | substrate 4 Connection part 5 Cover material 6 Locked part 7 Locking part
41 Bent part
42 Bending part of connecting part
43 Bending part of cover material
51 Surface plate
52 connection piece
54 Central notch A Connection member

Claims

A connecting member for connecting side ends of adjacent roof tile roof materials laid on the roof base, and disposed between the adjacent roof roof materials between the roof base and the roof roof material. And a pair of connecting pieces in which the cover material is bent from the front surface plate and its both end portions to the back surface side, and the cover material for sandwiching the side end portion of the side roof material between the substrate and the substrate. Forming a central notch in each connecting piece, projecting a connecting portion along the eaves-ridge direction on the upper surface of the substrate between the side edges of adjacent side roofing materials, By sandwiching the connecting portion between the surface plate and the connecting piece and connecting the cover material to the connecting portion, the cover material is formed to be slidable along the eave building direction with respect to the substrate and the connecting portion. Bend the base plate, connecting part, and cover material so that valleys are formed along the direction perpendicular to the direction. A bent portion, a connecting portion bent portion, and a cover material bent portion are formed, and the cover material bent portion is formed so as to cross the center notch portion of the cover material, and the cover material is slid to move to the side roof material. A connecting member for a roofing roof material, wherein the cover member is formed with a locking portion for locking the formed locked portion .

A connecting structure of a floor roof material using the connection member according to claim 1, wherein the connection member is laid on the roof base, and a side end portion of the floor roof material is inserted between the substrate and the cover material. A connecting structure for a side roofing material, which is formed by connecting adjacent side roofing materials by sandwiching them .