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JP2019065620A - Roof valley structure - Google Patents

Roof valley structure Download PDF

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Publication number
JP2019065620A
JP2019065620A JP2017193408A JP2017193408A JP2019065620A JP 2019065620 A JP2019065620 A JP 2019065620A JP 2017193408 A JP2017193408 A JP 2017193408A JP 2017193408 A JP2017193408 A JP 2017193408A JP 2019065620 A JP2019065620 A JP 2019065620A
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Japan
Prior art keywords
valley
roof
cover member
core
ridge
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JP2017193408A
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JP6457608B1 (en
Inventor
朋幸 長津
Tomoyuki Nagatsu
朋幸 長津
祐吾 太田
Yugo Ota
祐吾 太田
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Nippon Steel Nisshin Co Ltd
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Nisshin Steel Co Ltd
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Priority to JP2017193408A priority Critical patent/JP6457608B1/en
Priority to PCT/JP2018/034486 priority patent/WO2019069677A1/en
Priority to TW107133816A priority patent/TWI759547B/en
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Publication of JP6457608B1 publication Critical patent/JP6457608B1/en
Publication of JP2019065620A publication Critical patent/JP2019065620A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

【課題】簡単な構成で外観の悪化を防ぐとともに各部材をしっかりと固定した屋根の谷部の構造を提供する。【解決手段】複数の屋根材３は、矩形形状を有し、屋根１の斜面方向に重ね葺きされるとともに水平方向につき合わされるようにして設けられている。谷部１０において、屋根材３間には屋根材３の水平方向の段ごとに、金属製の板状のカバー部材４が設けられている。屋根材３の切断面３ａは、谷部１０において露出されて、切断面３ａ，３ａ間に隙間５が形成されている。隙間５から、谷樋１２が露出される状態となっている。すなわち、カバー部材４を設けることによって隙間５が隠されて、谷樋１２もカバー部材４によって隠されている。【選択図】図２An object of the present invention is to provide a structure of a trough portion of a roof in which deterioration of the appearance is prevented with a simple configuration and each member is firmly fixed. A plurality of roofing materials 3 have a rectangular shape, are provided so as to be stacked in the slope direction of the roof 1 and aligned in the horizontal direction. In the valley portion 10, a metal plate-like cover member 4 is provided between the roof materials 3 for each step in the horizontal direction of the roof material 3. The cut surface 3a of the roofing material 3 is exposed at the valley 10 and a gap 5 is formed between the cut surfaces 3a and 3a. From the gap 5, the valley 12 is exposed. That is, by providing the cover member 4, the gap 5 is hidden, and the trough 12 is also hidden by the cover member 4. [Selection] Figure 2

Description

この発明は、屋根の谷部の構造に係り、特に、野地板の上に矩形の屋根材が斜面方向に重ね葺きされるとともに斜面方向に垂直な方向につき合わされた屋根の谷部の構造に関する。   The present invention relates to the structure of a roof valley, and more particularly to the structure of a roof valley in which a rectangular roofing material is piled on a slope in the direction of a slope and joined in a direction perpendicular to the direction of the slope.

従来の屋根の谷部の構造は、図５に示されるように、屋根の谷部１００の両側に設けられた屋根材１０１，１０１間の隙間から谷樋１０２が露出している。屋根材１０１，１０１間の隙間を画定する屋根材１０１の切断面１０１ａは、谷樋１０２に沿って直線状に揃えるのに高い技術が必要で、切断面１０１ａが谷樋１０２に沿って直線状に揃わないと意匠性が悪くなる。屋根材１０１，１０１間の隙間からの谷樋１０２の露出と、屋根材１０１の切断面１０１ａの意匠性の悪化とによる屋根の外観の悪化を防ぐために、特許文献１には、図６に示されるように、対角線方向を谷芯１１１とした金属板製の方形状の谷納め本体１１０を屋根の谷部に設ける発明が記載されている。   In the conventional roof valley structure, as shown in FIG. 5, valley ridges 102 are exposed from the gaps between the roof materials 101 and 101 provided on both sides of the roof valley 100. The cut surface 101 a of the roof material 101 that defines the gap between the roof materials 101 and 101 requires high technology to align linearly along the valley ridge 102, and the cut surface 101 a is linear along the valley ridge 102. If it does not match, designability will deteriorate. In order to prevent the deterioration of the appearance of the roof due to the exposure of the valley ridge 102 from the gap between the roof materials 101 and 101 and the deterioration of the design of the cut surface 101a of the roof material 101, Patent Document 1 shows FIG. As described above, the invention is described in which a square-shaped trough-housing main body 110 made of a metal plate whose diagonal direction is a valley core 111 is provided in a valley of a roof.

この谷納め本体１１０は、谷芯１１１の一方の端部に下段谷納め用嵌合部１１２を両側に有する入隅部１１３を設け、この入隅部１１３の両外側辺縁を３回折り込むことによって、先端に巻き込みリップ１１４を有する二つ折り形ルーフ端クリップ部１１５が形成され（図７参照）、残りの２つの辺縁をハゼ折りすることによって上段ルーフ嵌合部１１６が形成されている。図５に示される屋根の谷部１００にこの谷納め本体１１０を設ける場合、切断面１０１ａから屋根材１０１を折り形ルーフ端クリップ部１１５に挿入することにより、谷納め本体１１０は屋根材１０１に固定され、谷部１００に沿って配置される各谷納め本体１１０は、入隅部１１３を下段の谷納め本体の上段ルーフ嵌合部１１６の端に巻き込みながら位置させることにより、互いに連結されている。   The valley housing main body 110 is provided with an inward corner portion 113 having a lower valley concession fitting portion 112 on both sides at one end of the valley core 111, and the outer edge of the inward corner portion 113 is folded three times. As a result, a folded roof end clip portion 115 having a winding lip 114 at its front end is formed (see FIG. 7), and the upper roof fitting portion 116 is formed by folding the remaining two side edges. When this valley housing body 110 is provided in the roof valley portion 100 shown in FIG. 5, the valley housing body 110 is inserted into the roof material 101 by inserting the roof material 101 from the cut surface 101 a into the folded roof end clip portion 115. The respective valley housing bodies 110 fixed along the valley portion 100 are connected to each other by positioning the inward corner portion 113 while winding it around the end of the upper roof fitting portion 116 of the lower valley housing body. There is.

実開昭６２−２１２３１号公報Japanese Utility Model Application Publication No. 62-21231

しかしながら、谷納め本体１１０の構成は非常に複雑なため、谷納め本体１１０の製造に手間及びコストがかかるといった問題点があった。また、谷納め本体１１０の固定に、釘やリベットを用いていないが、通常は確実な固定を行うために釘やリベットで谷納め本体１１０を屋根材１０１に固定するが、図５に示される屋根の谷部１００にこの谷納め本体１１０を設けようとすると、防水性が要求される谷樋１０２の幅内に谷納め本体１１０が配置される構成となってしまうため、釘やリベットでの固定ができないといった問題点もあった。   However, since the configuration of the valley receiving main body 110 is very complicated, there is a problem that it takes time and cost to manufacture the valley receiving main body 110. Also, although no nails or rivets are used for fixing the valley containing body 110, the valley containing body 110 is usually fixed to the roofing material 101 with nails or rivets in order to secure fixation, as shown in FIG. If it is attempted to provide the valley containing body 110 in the roof valley portion 100, the valley containing body 110 is disposed within the width of the valley ridge 102 for which waterproofness is required, so the nail or rivet may be used. There is also a problem that it can not be fixed.

この発明はこのような問題点を解決するためになされたもので、簡単な構成で外観の悪化を防ぐとともに各部材をしっかりと固定した屋根の谷部の構造を提供することを目的とする。   The present invention has been made to solve such problems, and its object is to provide a structure of a roof valley in which each member is firmly fixed while preventing deterioration of the appearance with a simple configuration.

この発明に係る屋根の谷部の構造は、野地板の上に矩形の屋根材が斜面方向に重ね葺きされるとともに斜面方向に垂直な方向につき合わされて設けられた屋根の谷部の構造であって、野地板の谷部に沿って谷樋が設けられ、谷樋に対して０°より大きく１８０°未満の角度をなすようにして谷樋から延びる吊子が野地板に第１固定部材によって固定された状態で谷樋が野地板に固定され、野地板の谷部を挟むように設けられた各屋根材の各切断面間に隙間が形成されており、隙間から谷樋が露出され、隙間を隠すようにして屋根材の段ごとにカバー部材が設けられ、カバー部材は、谷芯に沿って野地板の谷部の角度と同じ角度をなすように曲げられた板状の部材であり、カバー部材には、谷芯の一方の端部に接続するカバー部材の縁部がカバー部材の本体と間隔をあけるように折り曲げられた状態で屋根材を挿入可能な２つの係合部が谷芯を挟むように設けられており、斜面方向に関して下側の屋根材の縁部側から屋根材が係合部に挿入されていると共に谷芯が谷樋の上方で谷樋に沿う状態でカバー部材が設けられ、カバー部材は、谷芯の両側において少なくとも部分的に吊子よりも谷芯とは反対側に延びる固定領域を有し、固定領域が屋根材に第２固定部材によって固定されている。
係合部の端部に接続するカバー部材の縁部は斜面方向と平行に延びていてもよい。
係合部の端部に接続するカバー部材の縁部は、カバー部材と屋根部材との間へ折り曲げられていてもよい。 The structure of the valley portion of the roof according to the present invention is a structure of the valley portion of the roof in which a rectangular roof material is laminated on the slope in the direction of the slope and joined in a direction perpendicular to the direction of the slope. A sloping edge is provided along the valley of the base plate, and a sling extending from the valley base at an angle of more than 0 ° and less than 180 ° with the valley base is fixed to the base plate by the first fixing member In the fixed state, the valley ridges are fixed to the base plate, and a gap is formed between the cut surfaces of each roof material provided so as to sandwich the valley portion of the base plate, and the valley ridges are exposed from the gap, A cover member is provided for each step of the roof material so as to hide the gap, and the cover member is a plate-like member bent along the valley core so as to form the same angle as the valley angle of the base plate. The cover member has an edge of the cover member connected to one end of the valley core. Two engaging parts into which the roof material can be inserted in a state of being folded so as to space the body of the member are provided so as to sandwich the valley core, from the edge side of the lower roof material in the slope direction A cover member is provided in which the roofing material is inserted into the engaging portion and the valley core is along the valley ridge above the valley ridge, and the cover member is at least partially valley than the sling on both sides of the valley core It has a fixing area extending to the side opposite to the core, and the fixing area is fixed to the roof material by the second fixing member.
The edge of the cover member connected to the end of the engaging portion may extend parallel to the bevel direction.
The edge of the cover member connected to the end of the engagement portion may be bent between the cover member and the roof member.

この発明によれば、隙間を隠すようにして屋根材の段ごとに設けられたカバー部材は、谷芯に沿って野地板の谷部の角度と同じ角度をなすように曲げられた板状の部材であり、カバー部材には、谷芯の一方の端部に接続するカバー部材の縁部がカバー部材の本体と間隔をあけるように折り曲げられた状態で屋根材を挿入可能な２つの係合部が谷芯を挟むように設けられた構成を有し、このような簡単な構成で屋根の谷部の外観の悪化を防ぐことができる。また、斜面方向に関して下側の屋根材の縁部側から屋根材が係合部に挿入されていると共に谷芯が谷樋の上方で谷樋に沿う状態でカバー部材が設けられ、カバー部材は、谷芯の両側において少なくとも部分的に吊子よりも谷芯とは反対側に延びる固定領域を有し、固定領域が屋根材に第２固定部材によって固定されているので、カバー部材をしっかりと固定することができる。   According to this invention, the cover member provided for each step of the roof material so as to hide the gap is a plate-like member bent along the valley core so as to form the same angle as the valley angle of the base plate. Two engaging members capable of inserting the roof material in a state in which the edge of the cover member connected to one end of the valley core is bent so as to space the body of the cover member. The structure has a configuration in which the section is provided so as to sandwich the valley core, and such a simple configuration can prevent the appearance of the roof valley from being deteriorated. In addition, a cover member is provided in a state in which the roof material is inserted into the engaging portion from the edge side of the lower roof material with respect to the slope direction and the valley core is along the valley ridge above the valley ridge and the cover member is The cover region is fixed on the both sides of the valley core at least partially because the fixation region is fixed to the roof material by the second fixing member, and the fixing region is fixed to the roof material by the second fixing member. It can be fixed.

この発明の実施の形態に係る屋根の谷部の構造を示す側面図である。It is a side view showing the structure of the valley part of the roof concerning the embodiment of this invention. この実施の形態に係る屋根の谷部の構造を示す平面図である。It is a top view which shows the structure of the valley part of the roof which concerns on this embodiment. この実施の形態に係る屋根の谷部に設けられるカバー部材の背面図である。It is a rear view of the cover member provided in the valley part of the roof concerning this embodiment. 図３において矢印ＩＶの方向で見た側面図である。It is the side view seen in the direction of arrow IV in FIG. 従来の屋根の谷部の構造を示す図である。It is a figure which shows the structure of the valley part of the conventional roof. 従来の屋根の谷部に設けられる谷納め本体の斜視図である。It is a perspective view of the valley main part provided in the valley part of the conventional roof. 図６のＶＩＩ−ＶＩＩ線に沿った断面図である。It is sectional drawing along the VII-VII line of FIG.

以下、この発明の実施の形態を添付図面に基づいて説明する。
図１は、この発明の実施の形態に係る屋根の谷部の構造を示している。屋根１は、野地板２と、野地板２の上に設けられた複数の屋根材３とを備えている。屋根１には、谷部１０が存在する。２つの野地板２，２が水平方向に対してある角度を形成しながら互いの端部が接続されて、野地板２の谷部１１が構成されている。野地板２の谷部１１が構成された箇所に、屋根１の谷部１０が構成されている。谷部１１に沿って、防水機能を有する谷樋１２が設けられている。谷樋１２から谷樋１２に対して垂直方向に延びるように複数の吊子１３が設けられており、各吊子１３が野地板２に、第１固定部材である釘１４で打ち付けられて固定されることによって、谷樋１２が谷部１１に固定されている。 Hereinafter, an embodiment of the present invention will be described based on the attached drawings.
FIG. 1 shows the structure of the valley of the roof according to the embodiment of the present invention. The roof 1 includes a roof plate 2 and a plurality of roof members 3 provided on the roof plate 2. The roof 1 has valleys 10. The end portions of the two base plates 2 and 2 are connected to each other while forming an angle with the horizontal direction, and the valley portion 11 of the base plate 2 is configured. The valley portion 10 of the roof 1 is configured at a location where the valley portion 11 of the base plate 2 is configured. A valley weir 12 having a waterproof function is provided along the valley portion 11. A plurality of suspension members 13 are provided so as to extend in a direction perpendicular to the valley ridge 12 and the valley ridge 12, and each suspension strut 13 is hammered onto the base plate 2 by the nail 14 which is a first fixing member and fixed. As a result, the valley ridge 12 is fixed to the valley portion 11.

図２に示されるように、複数の屋根材３は、矩形形状を有し、屋根１の斜面方向に重ね葺きされるとともに斜面方向に垂直な方向（水平方向）につき合わされるようにして設けられている。谷部１０において、屋根材３，３間には屋根材３の水平方向の段ごとに、金属製の板状のカバー部材４が設けられている。屋根材３の切断面３ａは、谷部１０において露出されて、切断面３ａ，３ａ間に隙間５が形成されている。隙間５から、谷樋１２が露出される状態となっている。すなわち、カバー部材４を設けることによって隙間５が隠されて、谷樋１２もカバー部材４によって隠されている。   As shown in FIG. 2, the plurality of roof members 3 have a rectangular shape and are provided so as to be piled in the direction of the slope of the roof 1 and to be aligned in a direction (horizontal direction) perpendicular to the direction of the slope. ing. In the valley portion 10, a metallic plate-like cover member 4 is provided between the roofings 3 and 3 for each step of the roofing 3 in the horizontal direction. The cut surface 3a of the roof material 3 is exposed in the valley portion 10, and a gap 5 is formed between the cut surfaces 3a and 3a. The valley ridge 12 is exposed from the gap 5. That is, the gap 5 is hidden by providing the cover member 4, and the valley ridge 12 is also hidden by the cover member 4.

図３及び４に示されるように、カバー部材４は、谷芯２１に沿って、野地板２の谷部１１（図１参照）の角度と同じ角度をなすように曲げられた板状の部材である。カバー部材４には、谷芯２１の一方の端部に接続するカバー部材４の縁部がカバー部材４の本体と間隔をあけるように折り曲げられて構成された２つの係合部２２が、谷芯２１を挟むように設けられている。この間隔は、屋根材３（図１参照）の厚さと同等又はそれよりも大きく、屋根材３が係合部２２に挿入され得る間隔であればよい。係合部２２の端部に接続するカバー部材４の縁部は、係合部２２を構成する縁部が折り曲げられた側と同じ側にカバー部材４の本体と接するように折り曲げられて、防食縁部２３が構成されている。谷芯２１の他方の端部を含むカバー部材４の縁部２４は、その両端が三角形状に切り欠かれて、縁部２４の両端に切欠部２５が構成されている。   As shown in FIGS. 3 and 4, the cover member 4 is a plate-like member bent along the valley core 21 so as to have the same angle as the valley 11 (see FIG. 1) of the base plate 2. It is. In the cover member 4, two engaging portions 22 configured by bending the edge of the cover member 4 connected to one end of the valley core 21 so as to leave a space from the main body of the cover member 4 are It is provided to sandwich the core 21. The distance may be equal to or larger than the thickness of the roofing material 3 (see FIG. 1), and may be a distance at which the roofing material 3 can be inserted into the engagement portion 22. The edge of the cover member 4 connected to the end of the engaging portion 22 is bent to be in contact with the main body of the cover member 4 on the same side as the edge forming the engaging portion 22 is bent to prevent corrosion An edge 23 is constructed. Both ends of the edge 24 of the cover member 4 including the other end of the valley core 21 are notched in a triangular shape, and notches 25 are formed at both ends of the edge 24.

図１に示されるように、カバー部材４は、屋根１の斜面方向に関して下側の屋根材３の縁部３ｂ側から屋根材３が係合部２２に挿入されることによって、谷部１０において屋根材３の水平方向の段ごとに、屋根材３に対して取り付けられている。図２に示されるように、各カバー部材４の谷芯２１は、谷樋１２の上方で谷樋１２に沿うように配置されている。各カバー部材４には、吊子１３よりも谷芯２１とは反対側に延びる領域である固定領域２６が存在する。この固定領域２６が屋根材３に、第２固定部材である釘１５で打ち付けられて固定されることにより、カバー部材４は屋根材３にしっかりと固定されている。また、図１に示されるように、釘１５は、屋根材３を貫通して野地板２にも刺さっている。これにより、カバー部材４が屋根１の谷部１０の構成要件としてさらにしっかりと固定されている。また、屋根材３とカバー部材４とが重なり合う部分に公知のコーキング材を充填することにより、カバー部材４のさらなるしっかりとした固定が実現される。さらに、釘１５は、吊子１３よりも谷芯２１とは反対側に位置していることにより、谷樋１２に刺さることはないので、谷樋１２の防水性に何ら影響を与えることもない。   As shown in FIG. 1, the cover member 4 is inserted in the valley portion 10 by inserting the roof material 3 into the engagement portion 22 from the edge 3 b side of the lower roof material 3 with respect to the slope direction of the roof 1. Each horizontal step of the roof material 3 is attached to the roof material 3. As shown in FIG. 2, the valley core 21 of each cover member 4 is disposed above the valley ridge 12 and along the valley ridge 12. In each cover member 4, there is a fixed area 26 which is an area extending on the opposite side to the valley core 21 than the suspension 13. The cover member 4 is firmly fixed to the roof material 3 by fixing and fixing the fixing area 26 to the roof material 3 with the nail 15 which is the second fixing member. Further, as shown in FIG. 1, the nail 15 penetrates the roof material 3 and is also stuck to the base plate 2. Thereby, the cover member 4 is further firmly fixed as a constituent requirement of the valley portion 10 of the roof 1. Further, by filling a known caulking material in the portion where the roof material 3 and the cover member 4 overlap, further firm fixation of the cover member 4 is realized. Furthermore, since the nail 15 is positioned on the side opposite to the valley core 21 with respect to the sling 13, it does not stick to the valley ridge 12, so the waterproofness of the valley ridge 12 is not affected at all. .

図２に示されるように、防食縁部２３は屋根１の斜面方向と平行に延びている。これにより、防食縁部２３付近の屋根材３上を流下する水は、防食縁部２３に沿って屋根１の傾斜方向に流下するので、カバー部材４と屋根材３との間に入り込んで係合部２２（図３及び４参照）に溜まることを防止できる。また、防食縁部２３を構成するカバー部材４の縁部の端縁は、カバー部材４と屋根材３との間に位置することになるので、風雨に直接曝されることはない。この端縁は、コーティングされないか、コーティングしてあっても不完全で一部が剥げ落ちていることが多く、錆等が発生しやすい箇所である。しかしながら、風雨に直接曝されることを防止する構成となっていることから、カバー部材４の寿命を長く保つことができる。カバー部材４の縁部のうち、折り曲げていない箇所、すなわち縁部２４や切欠部２５（図３参照）、切欠部２５と防食縁部２３との間の縁部は、斜面方向に重なり合う屋根材３，３間に位置していることから、それらの端縁も風雨に直接曝されることを防止でき、カバー部材４の寿命を長く保つことにつながる。   As shown in FIG. 2, the anticorrosion edge 23 extends parallel to the slope direction of the roof 1. Thus, the water flowing down on the roofing material 3 near the anticorrosion edge 23 flows down along the anticorrosion edge 23 in the inclination direction of the roof 1, so that it enters into between the cover member 4 and the roofing material 3 to engage with each other. Accumulation in the joint 22 (see FIGS. 3 and 4) can be prevented. Moreover, since the edge of the edge of the cover member 4 which comprises the anti-corrosion edge part 23 will be located between the cover member 4 and the roof material 3, it will not be directly exposed to wind and rain. This edge is uncoated or incomplete even if it is coated, and is often partially peeled off, which is a place where rust or the like is likely to occur. However, since it is configured to prevent direct exposure to wind and rain, the life of the cover member 4 can be kept long. Among the edges of the cover member 4, the unfolded portions, ie, the edge 24 and the notch 25 (see FIG. 3), and the edge between the notch 25 and the anticorrosion edge 23 are roof materials overlapping in the slope direction Being located between 3 and 3, these edges can also be prevented from being directly exposed to wind and rain, leading to keeping the life of the cover member 4 long.

このように、隙間５を隠すようにして屋根材３の段ごとに設けられたカバー部材４は、谷芯２１に沿って野地板２の谷部１１の角度と同じ角度をなすように曲げられた板状の部材であり、カバー部材４には、谷芯２１の一方の端部に接続するカバー部材４の縁部がカバー部材４の本体と間隔をあけるように折り曲げられた状態で屋根材３を挿入可能な２つの係合部２２，２２が谷芯２１を挟むように設けられた構成を有し、このような簡単な構成で屋根１の谷部１０の外観の悪化を防ぐことができる。また、斜面方向に関して下側の屋根材３の縁部３ｂ側から屋根材３が係合部２２に挿入されていると共に谷芯２１が谷樋１２の上方で谷樋１２に沿う状態でカバー部材４が設けられ、カバー部材４は、谷芯２１の両側において少なくとも部分的に吊子１３よりも谷芯２１とは反対側に延びる固定領域２６を有し、固定領域２６が屋根材３に釘１５で打ち付けられて固定されているので、カバー部材４をしっかりと固定することができる。   Thus, the cover member 4 provided for each step of the roof material 3 so as to hide the gap 5 is bent along the valley core 21 so as to form the same angle as the angle of the valley portion 11 of the base plate 2. It is a flat plate-like member, and the cover member 4 is a roof member in a state where the edge of the cover member 4 connected to one end of the valley core 21 is bent to space the main body of the cover member 4. It has a configuration in which two engaging portions 22 and 22 into which 3 can be inserted are provided so as to sandwich the valley core 21. With such a simple configuration, deterioration of the appearance of the valley portion 10 of the roof 1 is prevented. it can. In addition, the roof member 3 is inserted into the engaging portion 22 from the edge 3b side of the lower roof member 3 with respect to the slope direction and the cover member in a state where the valley core 21 is along the valley ridge 12 above the valley ridge 12 4 are provided, and the cover member 4 has a fixing area 26 extending at least partially on the both sides of the valley core 21 opposite to the valley core 21 with respect to the sling 13, and the fixing area 26 is a nail on the roof material 3. The cover member 4 can be firmly fixed because it is hammered and fixed at 15.

この実施の形態では、第１固定部材及び第２固定部材はそれぞれ、釘１４及び１５であったが、リベットやボルト等であってもよい。   In this embodiment, the first and second fixing members are the nails 14 and 15, respectively, but may be rivets or bolts.

この実施の形態では、複数の吊子１３が谷樋１２から谷樋１２に対して垂直方向に延びるように設けられているが、この形態に限定するものではない。吊子１３は、谷樋１２を両側に引っ張るようにして固定する構成であればよいので、谷樋１２に対する吊子１３の角度は、０°より大きく１８０°未満、すなわち谷樋１２と平行でなければよい。   In this embodiment, the plurality of suspension members 13 are provided to extend perpendicularly from the valley ridge 12 to the valley ridge 12, but the present invention is not limited to this form. Since the hanger 13 only needs to be configured so as to fix the valley weir 12 to both sides, the angle of the hanger 13 with respect to the valley weir 12 is greater than 0 ° and less than 180 °, that is, parallel to the valley weir 12 It is good without it.

１ 屋根、２ 野地板、３ 屋根材、３ａ （屋根材の）切断面、３ｂ （屋根材の）縁部、４ カバー部材、５ 隙間、１０ （屋根の）谷部、１１ （野地板の）谷部、１２ 谷樋、１３ 吊子、１４ 釘（第１固定部材）、１５ 釘（第２固定部材）、２１ 谷芯、２２ 係合部、２６ 固定領域。   DESCRIPTION OF SYMBOLS 1 roof, 2 roof board, 3 roof material, 3a (of roof material) cut surface, 3b (roof material) edge, 4 cover members, 5 clearances, 10 (roof) valley, 11 (bar) Valley, 12 valley ridge, 13 suspension, 14 nail (first fixing member), 15 nail (second fixing member), 21 valley core, 22 engaging portion, 26 fixing region.

Claims (3)

野地板の上に矩形の屋根材が斜面方向に重ね葺きされるとともに前記斜面方向に垂直な方向につき合わされて設けられた屋根の谷部の構造であって、
前記野地板の谷部に沿って谷樋が設けられ、該谷樋に対して０°より大きく１８０°未満の角度をなすようにして前記谷樋から延びる吊子が前記野地板に第１固定部材によって固定された状態で前記谷樋が前記野地板に固定され、
前記野地板の谷部を挟むように設けられた各屋根材の各切断面間に隙間が形成されており、該隙間から前記谷樋が露出され、
前記隙間を隠すようにして前記屋根材の段ごとにカバー部材が設けられ、該カバー部材は、谷芯に沿って前記野地板の谷部の角度と同じ角度をなすように曲げられた板状の部材であり、前記カバー部材には、前記谷芯の一方の端部に接続する前記カバー部材の縁部が該カバー部材の本体と間隔をあけるように折り曲げられた状態で前記屋根材を挿入可能な２つの係合部が前記谷芯を挟むように設けられており、前記斜面方向に関して下側の前記屋根材の縁部側から前記屋根材が前記係合部に挿入されていると共に前記谷芯が前記谷樋の上方で該谷樋に沿う状態で前記カバー部材が設けられ、前記カバー部材は、前記谷芯の両側において少なくとも部分的に前記吊子よりも前記谷芯とは反対側に延びる固定領域を有し、該固定領域が前記屋根材に第２固定部材によって固定されている、屋根の谷部の構造。 A rectangular roofing material is laminated on a slope in the direction of the slope and laid in a direction perpendicular to the direction of the slope, and this is the structure of the valley of the roof,
A valley ridge is provided along a valley of the field plate, and a sling extending from the valley ridge is first fixed to the field plate at an angle of more than 0 ° and less than 180 ° with the valley plate. The valley ridge is fixed to the base plate in a state of being fixed by a member,
A gap is formed between the cut surfaces of each roof material provided so as to sandwich the valley of the base plate, and the valley ridge is exposed from the gap,
A cover member is provided for each step of the roof material so as to hide the gap, and the cover member is a plate-like member bent along the valley core so as to form the same angle as the valley portion of the base plate. The roof member is inserted into the cover member in a state where the edge of the cover member connected to one end of the valley core is bent so as to space the main body of the cover member. Two possible engaging portions are provided to sandwich the valley core, and the roofing material is inserted into the engaging portions from the edge side of the lower side of the roofing material with respect to the slope direction and The cover member is provided such that the valley core is above the valley ridge and along the valley ridge, and the cover member is opposite to the valley core at least partially at both sides of the valley core from the sling A fixed region extending to the roof material, the fixed region being the roofing material It is fixed by the second fixing member, the structure of the valley of a roof. 前記係合部の端部に接続する前記カバー部材の縁部は前記斜面方向と平行に延びている、請求項１に記載の屋根の谷部の構造。   The roof valley structure according to claim 1, wherein an edge of the cover member connected to an end of the engaging portion extends in parallel with the slope direction. 前記係合部の端部に接続する前記カバー部材の縁部は、前記カバー部材と前記屋根部材との間へ折り曲げられている、請求項１または２に記載の屋根の谷部の構造。   The roof valley structure according to claim 1, wherein an edge of the cover member connected to an end of the engagement portion is bent between the cover member and the roof member.
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JP2023090327A (en) * 2021-12-17 2023-06-29 ケイミュー株式会社 Valley cover, renovation structure and construction method for existing roof using valley cover
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