JP2022138877A - Tile roof - Google Patents

Abstract

To provide a tile roof which can efficiently protect a lateral side of a building from rain falling from an eaves side and also from rain by blow-up wind, and which can continuously maintain the beautiful design from the eaves side.SOLUTION: In a tile roof, through-members 1 are disposed along a roof gradient. Between the through-members 1, 1 adjacent to each other in the direction orthogonal to the roof gradient, a Japanese traditional tile 2 is disposed in a covering manner. On a rear surface side of the through-member 1 extended in a protruding manner from eaves b of a building B on which the tile roof is placed, decorative panels 3, 3 are connected adjacent to each other in the direction orthogonal to the roof gradient.SELECTED DRAWING: Figure 1

Description

本発明は、軒側から降り込む降雨からも、吹き上げ風による降雨からも、十分に建築物の側方を守ることができ、軒側からの美麗な意匠を継続的に維持することができる瓦屋根に関する。 INDUSTRIAL APPLICABILITY The present invention provides a roof tile capable of sufficiently protecting the sides of a building from both rain falling from the eaves side and rainfall caused by wind blowing up, and continuously maintaining a beautiful design from the eaves side. Regarding the roof.

従来、瓦屋根の軒先納めは、屋根のはね出しが短いため、建築物を軒側から降り込む降雨から建築物の側方を守るには十分ではなかった。この瓦屋根に用いられる本瓦等の瓦材は、頑丈であるが高重量であるため、軒先へ大きく（長く）はね出すと、留付材が瓦材を支えられなくなるため、はね出し寸法は水切れを考慮した程度の短さとなっていた。 Conventionally, the eaves of a tiled roof were not sufficient to protect the sides of the building from the rain that fell on the building from the eaves because the overhang of the roof was short. The tile material used for this tiled roof is strong but heavy, so if it protrudes too far (long) from the eaves, the fastening material will not be able to support the tile material. The dimensions were short enough to allow drainage.

例えば特許文献１に提案された従来の瓦屋根の軒先納めは、唐草瓦５やその裏面側に配された敷平瓦４が軒先へ短くはね出し、更にそれらの裏面側に位置する瓦座２５や裏甲２４といった部材が、軒先からの降雨に曝されている。そのため、軒先からの降雨によって建築物の一部を形成するこれらの部材２５，２４の劣化等が推測されるが、この事象について、図５に示す比較例にて説明する。 For example, in the conventional eaves installation of a tiled roof proposed in Patent Document 1, the arabesque tiles 5 and the floor tiles 4 arranged on the back side thereof protrude short from the eaves, and furthermore, the tiles located on the back side thereof Members such as 25 and back shell 24 are exposed to rainfall from the eaves. Therefore, it is presumed that these members 25 and 24 forming a part of the building deteriorate due to rainfall from the eaves. This phenomenon will be explained in the comparative example shown in FIG.

図５では、瓦屋根は符号Ａで示される複数段の瓦材のみで形成され、前記瓦屋根と建築物Ｂとの間には軒先面戸Ｃが配設され、該軒先面戸Ｃが建築物Ｂの側方に位置する軒先端ｂの上方を覆っている。
そのため、軒先面戸Ｃにて、図中に破線矢印で示す軒先からの降雨を、ある程度は覆うことができるが、図中に一点鎖線で囲った楕円部分に位置する建築物Ｂの軒先端ｂの下方部分は降雨に確実に曝され、更に風向きが水平方向に近く生ずる降雨ではより広い範囲の軒先端ｂが降雨に曝されてしまう。また、最も軒先側に位置する瓦材Ａは、軒先に連続していないので、その隙間からの雨水の浸入も見込まれる。
当該図５には、この状態を裏面側から視認する状態を示しているが、同方向より吹き上げ風により吹き込む降雨も想定されるため、建築物Ｂの軒先端ｂが雨水に湿潤して劣化が促進してしまう。 In FIG. 5, the tiled roof is formed only by a plurality of stages of tile materials indicated by symbol A, and between the tiled roof and the building B, an eaves facing door C is arranged, and the eaves facing door C is the building. It covers the upper part of the eaves tip b located on the side of the object B.
Therefore, the eaves front door C can cover the rainfall from the eaves indicated by the dashed arrow in the figure to some extent, but the eaves edge b of the building B located in the elliptical portion surrounded by the dashed line in the figure The lower part of the eaves is certainly exposed to rainfall, and in the case of rainfall that occurs when the wind direction is nearly horizontal, a wider area of the eaves tip b is exposed to rainfall. In addition, since the tile material A located closest to the eaves is not continuous with the eaves, rainwater is expected to enter through the gaps.
Although FIG. 5 shows this state viewed from the back side, since it is assumed that rain will blow in from the same direction, the eaves b of the building B will get wet with rainwater and deteriorate. promote it.

特許第３６５４３２１号公報Japanese Patent No. 3654321

前述の特許文献１のような瓦屋根では、軒側から降り込む降雨から建築物の側方を十分に守ることもできず、降雨に曝されて湿潤されることで劣化が促進してしまう。しかも、軒先の裏面側からその劣化等が視認されるため、定期的に部材を交換するか、異なる防水処理の必要性が生じていた。 A tiled roof such as the one disclosed in Patent Document 1 cannot sufficiently protect the sides of the building from rain falling from the eaves side, and deterioration is accelerated by being exposed to rain and getting wet. Moreover, since the deterioration of the eaves is visible from the back side of the eaves, it has become necessary to replace the members periodically or perform a different waterproof treatment.

そこで、本発明は、軒側から降り込む降雨からも、吹き上げ風による降雨からも、十分に建築物の側方を守ることができ、軒側からの美麗な意匠を継続的に維持することができる瓦屋根を提案することを目的とする。 Therefore, the present invention can sufficiently protect the sides of a building from both rain falling from the eaves side and rainfall caused by wind blowing up, and can continuously maintain a beautiful design from the eaves side. The purpose is to propose a tiled roof that can be

本発明は、上記に鑑み提案されたもので、屋根勾配に沿って通し材が配設されると共に、前記屋根勾配に直交する方向に隣り合う前記通し材間に被覆状に本瓦が配設される瓦屋根であって、前記瓦屋根が載置される建築物の軒先より、突出状に延在された前記通し材の裏面側に、前記屋根勾配に直交する方向に化粧板が隣り合って接続されていることを特徴とする瓦屋根に関する。 SUMMARY OF THE INVENTION The present invention has been proposed in view of the above. A veneer is adjacent in a direction orthogonal to the roof slope on the back side of the through member extending in a protruding manner from the eaves of the building on which the tiled roof is placed. It relates to a tiled roof characterized by being connected by

また、本発明は、前記瓦屋根において、前記屋根勾配に直交する方向に隣り合う前記本瓦間には、桟瓦が接続されていることを特徴とする瓦屋根をも提案する。 The present invention also proposes a tiled roof characterized in that cross-tiles are connected between the main tiles adjacent to each other in a direction orthogonal to the roof slope.

さらに、本発明は、前記瓦屋根において、前記化粧板は、化粧面部が円弧状に形成されていることを特徴とする瓦屋根をも提案する。 Furthermore, the present invention also proposes a tiled roof, wherein the decorative plate has an arc-shaped decorative surface portion.

また、本発明は、前記瓦屋根において、前記通し材は、中央に***する固定部を設けた排水部材であって、前記固定部にて前記屋根勾配に直交する方向に隣り合う化粧板が接続されていることを特徴とする瓦屋根をも提案する。 Further, according to the present invention, in the tiled roof, the through member is a drainage member provided with a fixing portion that protrudes in the center, and the fixing portion connects adjacent veneers in a direction perpendicular to the slope of the roof. We also propose a tiled roof characterized by

本発明の瓦屋根は、この瓦屋根が載置される建築物の軒先より、突出状に延在された通し材の裏面側に、屋根勾配に直交する方向に化粧板が隣り合って接続されているので、該化粧板が軒側から降り込む降雨からも、吹き上げ風による降雨からも、十分に建築物の側方を守ることができ、裏面側からの意匠性にも優れている。 In the tiled roof of the present invention, decorative panels are connected side by side in a direction orthogonal to the roof slope on the back side of a through-piece extending in a protruding manner from the eaves of the building on which the tiled roof is placed. Therefore, the veneer can sufficiently protect the side of the building from both the rain falling from the eaves side and the rain due to the wind blowing up, and the design from the back side is also excellent.

また、屋根勾配に直交する方向に隣り合う本瓦間に、丸棒瓦等の桟瓦が接続されている場合には、桟瓦の意匠性が加わって瓦屋根は瓦棒屋根となる。 In addition, when tiles such as round bar tiles are connected between main tiles adjacent in the direction perpendicular to the roof slope, the tiled roof becomes a tiled roof with the addition of the design of the tiles.

さらに、化粧板の化粧面部が円弧状に形成されている場合には、瓦屋根の表面側からの視感を模したものとなり、柔らかな美観を損なうことがない。 Furthermore, when the decorative surface portion of the decorative plate is formed in an arc shape, the visual impression from the surface side of the tiled roof is simulated, and the soft aesthetic appearance is not spoiled.

また、通し材は、中央に***する固定部を設けた排水部材であって、その固定部にて屋根勾配に直交する方向に隣り合う化粧板が接続されている場合には、通し材や本瓦の裏面を化粧板が覆うので、裏面側からの意匠性に優れたものとなる。 In addition, if the through member is a drainage member provided with a fixed portion that protrudes in the center, and adjacent veneers are connected at the fixed portion in the direction perpendicular to the roof slope, the through member or the main Since the back surface of the roof tile is covered with the veneer, the design is excellent from the back surface side.

本発明の実施例１の瓦屋根を示す側面図である。It is a side view which shows the tiled roof of Example 1 of this invention. （ａ）実施例１の瓦屋根の施工途中を表面側から見た斜視図、（ｂ）用いた通し材の斜視図、（ｃ）用いた桟瓦の斜視図、（ｄ）用いた取付材及び補強材を示す斜視図、（ｅ）用いた本瓦を示す斜視図である。(a) Perspective view from the surface side during construction of the tiled roof of Example 1, (b) Perspective view of the used through material, (c) Perspective view of the crosstile used, (d) Mounting material used and It is a perspective view which shows a reinforcing material, (e) is a perspective view which shows the used main tile. （ａ）屋根勾配に直交する方向に隣り合う通し材間の表面側に本瓦を、裏面側に化粧板を取り付ける状態を示す断面図、（ｂ）施工状態を示す断面図である。(a) A cross-sectional view showing a state in which a main tile is attached to the surface side and a decorative board is attached to the back side between adjacent through-pieces in a direction perpendicular to the roof slope, (b) A cross-sectional view illustrating a construction state. （ａ）屋根勾配に直交する方向に隣り合う通し材間の表面側に本瓦を、裏面側に実施例２の化粧板を嵌合固定にて取り付ける状態を示す断面図、（ｂ）施工状態を示す断面図である。(a) A cross-sectional view showing a state in which the main tile is fitted and fixed to the front side between the through members adjacent to each other in the direction perpendicular to the roof slope, and the decorative plate of Example 2 is fitted and fixed to the back side, (b) Construction state. It is a cross-sectional view showing the. 比較例の瓦屋根を示す側面図である。It is a side view which shows the tiled roof of a comparative example.

本発明の瓦屋根は、屋根勾配に沿って通し材が配設されると共に、前記屋根勾配に直交する方向に隣り合う前記通し材間に被覆状に本瓦が配設され、前記瓦屋根が載置される建築物の軒先より、突出状に延在された前記通し材の裏面側に、前記屋根勾配に直交する方向に化粧板が隣り合って接続されていることを特徴とする。 In the tiled roof of the present invention, through members are arranged along the roof slope, and the main tiles are arranged in a covering manner between the through members adjacent to each other in a direction orthogonal to the roof slope, and the tile roof is It is characterized in that a veneer is connected to the rear side of the through member extending in a protruding manner from the eaves of the building on which it is placed, adjacent to each other in a direction perpendicular to the slope of the roof.

前述のように本発明の瓦屋根には、屋根勾配に沿って配設される通し材、前記屋根勾配に直交する方向に隣り合う前記通し材間に被覆状に配設される本瓦、前記瓦屋根が載置される建築物の軒先より、突出状に延在された前記通し材の裏面側に、前記屋根勾配に直交する方向に配設されて隣り合って接続される化粧板、が用いられる。 As described above, the tiled roof of the present invention includes a pass-through member disposed along the roof slope, a main tile provided in a covering manner between the pass-through members adjacent to each other in a direction perpendicular to the roof slope, A veneer panel is arranged in a direction orthogonal to the roof slope and connected adjacent to the back side of the through member extending in a protruding manner from the eaves of the building on which the tiled roof is placed. Used.

前記通し材は、前述のように屋根勾配に沿って配設される部材であって、屋根勾配に直交する方向に隣り合うこの通し材間に本瓦が被覆状に配設されるので、本瓦を取り付けるための支持材（吊子）の役割を果たすため、剛性を備える素材で形成されることが望ましい。この通し材を剛性を備える素材で形成することは、屋根のはね出しを長くした際の支持強度を向上する目的でも望ましい。また、この通し材は、樋状に成形することで、後述する図示実施例のように排水部材を兼ねるようにしてもよい。
この通し材が排水部材を兼ねる場合には、屋根下地に取り付けるための固定部を必要とするが、この固定部は、樋状排水部の外部に設けてもよいし、後述する図示実施例のように中央に***する固定部を設けてもよい。また、樋状に形成された左右側面の上端には、本瓦が取り付けられるので、予め所定間隔にて爪状の切起片が設けられていることが望ましい。 The through members are members arranged along the roof slope as described above, and the tiles are arranged in a covering manner between the through members adjacent to each other in the direction perpendicular to the roof slope. Since it serves as a support material (hanger) for attaching roof tiles, it is desirable to be made of a rigid material. It is also desirable to form the through member from a rigid material for the purpose of improving the support strength when the overhang of the roof is lengthened. Also, the through member may be formed into a gutter shape so that it also serves as a drainage member as in the illustrated embodiment described later.
When the through-hole member also serves as a drainage member, a fixing portion is required for attaching it to the roof substrate. You may provide the fixing|fixed part which protrudes in the center like this. In addition, since main tiles are attached to the upper ends of the left and right side surfaces formed in the gutter shape, it is desirable that claw-shaped cut and raised pieces are provided in advance at predetermined intervals.

前記本瓦は、前述のように屋根勾配に直交する方向に隣り合う前記通し材間に被覆状に配設されるものであって、後述する図示実施例では幅方向において断面形状が円弧状に形成（下向き凸状に湾曲）される面板部と、左右に隣り合う通し材に取り付ける側縁部と、表面側へ立ち上げられる水上端と、裏面側へ折り下げられら水下端とを有しているが、その形状や材質を限定するものではなく、耐食性を備える金属板、或いは耐食処理を施した金属板を加工して作製することが望ましい。
この本瓦は、屋根勾配に係合状に接続されることで、面板部に受ける降雨を確実に流れ方向へ流下させることができ、側縁部を超えるような余剰な雨水を通し材の樋状排水部へ導くことができる。
また、この本瓦は、前記通し材間に配設されるので、通し材に切起片を設けた際には、それが挿通する孔が側縁部に設けられていることが望ましい。この構成により、通し材に対して本瓦を配設する際の位置合わせを容易に行うことができる。 The main tiles are arranged in a covering manner between the through members adjacent to each other in the direction perpendicular to the roof slope as described above. It has a face plate portion formed (curved downwardly convexly), side edge portions attached to right and left adjacent through-pieces, a water end raised to the front side, and a water bottom end folded down to the back side. However, the shape and material are not limited, and it is desirable to process a metal plate having corrosion resistance or a metal plate subjected to corrosion resistance treatment.
This roof tile is connected to the roof slope in an engaging manner, so that the rainfall received on the face plate can be reliably flowed down in the direction of flow. can be guided to the drainage section.
In addition, since this tile is arranged between the above-mentioned through-pieces, it is desirable that a hole through which the cut-and-raised piece is inserted into the through-piece is provided in the side edge. This configuration facilitates alignment when arranging the main tile with respect to the through-piece.

前記化粧板は、前述のように建築物の軒先より、突出状に延在された前記通し材の裏面側に配設されるものであって、前記屋根勾配に直交する方向に配設されて隣り合って接続される部材であり、特に裏面側から見上げた際の化粧に貢献する。
この化粧板は、化粧面部の側縁に、隣り合う化粧板と接続するための接続部が形成されている構成であって、該接続部を通し材に連結することで屋根勾配に直交する方向に固定することができる。後述する図示実施例ではその化粧面部の断面形状が幅方向において円弧状に形成（下向き凸状に湾曲）されているので、瓦屋根の表面側からの視感を模したものとなり、柔らかな美観を損なうことがない。 As described above, the veneer is arranged on the back side of the through-piece extending in a projecting manner from the eaves of the building, and is arranged in a direction orthogonal to the roof slope. It is a member that is connected side by side, and contributes to the decoration especially when looking up from the back side.
This decorative board has a configuration in which a connecting part for connecting to an adjacent decorative board is formed on the side edge of the decorative surface part, and the connecting part is connected to the through member, so that the direction perpendicular to the roof slope can be fixed to In the later-described illustrated embodiment, the cross-sectional shape of the decorative surface portion is formed in a circular arc shape in the width direction (curving in a downward convex shape), so that the visual impression from the surface side of the tiled roof is simulated, and the appearance is soft. without loss of

前記化粧板の接続部は、前述のように通し材に連結する部位でもあり、止水用の特殊ビスを用いて通し材の樋状排水部の底面に取り付けてもよいし、普通ビスを用いて固定部の裏面に取り付けてもよい。
特に通し材が後述する図示実施例のように樋状の排水部材を兼ね、中央に***する固定部を設けた場合には、前記化粧板の接続部は、該固定部の幅の裏面に沿う嵌合端を備えることで固定部の裏面にビスを打ち込んで接続することができる。
また、左右非対称の接続部とし、一方の接続部に設けた被差込部に、他方の接続部に設けた差込部を差し込んだ状態で接続することで、屋根勾配に直交する方向に通し材を接続することができる。 The connection part of the decorative board is also a part connected to the through-piece as described above, and may be attached to the bottom surface of the gutter-shaped drainage part of the through-piece using a special screw for water stoppage, or using a normal screw. It may also be attached to the back of the fixed part.
In particular, when the pass-through member also serves as a gutter-like drainage member and is provided with a fixing portion that protrudes in the center, as in the illustrated embodiment described later, the connection portion of the decorative plate is along the rear surface of the width of the fixing portion. By providing the fitting end, it is possible to connect by driving a screw into the back surface of the fixing portion.
In addition, by making the connection parts left-right asymmetrical, and by inserting the insertion part provided on one connection part into the insertion part provided on the other connection part, it is possible to pass in the direction perpendicular to the roof slope. materials can be connected.

また、屋根勾配に直交する方向に隣り合う前記本瓦間には、丸棒瓦等の桟瓦が接続されていることが望ましい。なお、前記本瓦は、屋根勾配に直交する方向に隣り合う前記通し材間に配設されるので、この桟瓦は前記通し材の上方から被覆するように配設される。勿論のことながら、この桟瓦への降雨は、隣り合う本瓦に導かれるので、雨水を確実に軒先側へ流下させることができる。
前記桟瓦を取り付けるには、後述する図示実施例に示すように本瓦間に固定される取付材を介して桟瓦を取り付けるようにしてもよい。なお、この図示実施例の取付材は、前記本瓦の取付に際して説明した通し材に切起片を設けてそれを挿着する孔を形成した構成と同様に切起片を挿着する孔を設けて取り付けるようにしたが、特にそれに限定されるものではない。
なお、桟瓦が丸棒瓦のように機能性と共に意匠性を備える形状である場合には、その内面に沿う定形の補強材を介在させてもよいし、或いは不定形の充填材を介在させるようにしてもよい。 In addition, it is desirable that cross tiles such as round bar tiles are connected between the main tiles that are adjacent in the direction perpendicular to the roof slope. Since the main tiles are arranged between the through-pieces adjacent to each other in the direction perpendicular to the slope of the roof, the cross-tiles are arranged so as to cover the through-pieces from above. As a matter of course, the rainfall on the tiles is led to the adjacent main tiles, so the rainwater can reliably flow down to the eaves side.
In order to attach the tiles, the tiles may be attached via a mounting material fixed between the main tiles as shown in an embodiment shown in the drawings which will be described later. The mounting member of this illustrated embodiment has a hole for inserting the cut and raised piece in the same manner as the structure in which the cut and raised piece is provided in the through member described in connection with the mounting of the main roof tile and a hole for inserting the piece is formed. Although it is provided and attached, it is not particularly limited to this.
In addition, when the tile has a shape that has both functionality and design, such as a round rod tile, a fixed-shaped reinforcing material may be interposed along the inner surface, or an irregular-shaped filler may be interposed. can be

本発明の瓦屋根は、以上説明した通し材、本瓦、化粧板等よりなり、この瓦屋根が載置される建築物の軒先より、突出状に延在された通し材の裏面側に、屋根勾配に直交する方向に化粧板が隣り合って接続されているので、該化粧板が軒側から降り込む降雨からも、吹き上げ風による降雨からも、十分に建築物の側方を守ることができ、裏面側からの意匠性にも優れている。 The tiled roof of the present invention is composed of the above-described through-pieces, main tiles, decorative boards, etc., and on the back side of the through-pieces that protrude from the eaves of the building on which the tiled roof is mounted, Since the veneers are connected side by side in the direction perpendicular to the roof slope, the veneers can sufficiently protect the sides of the building from both rainfall falling from the eaves side and rainfall caused by wind blowing up. The design is excellent from the back side.

また、屋根勾配に直交する方向に隣り合う本瓦間に、丸棒瓦等の桟瓦が接続されている場合には、桟瓦の意匠性が加わって瓦屋根は瓦棒屋根となる。
さらに、前記化粧板の化粧面部が円弧状に形成されている場合には、瓦屋根の表面側からの視感を模したものとなり、柔らかな美観を損なうことがない。
また、通し材は、中央に***する固定部を設けた排水部材であって、その固定部にて屋根勾配に直交する方向に隣り合う化粧板が接続されている場合には、通し材や本瓦の裏面を化粧板が覆うので、裏面側からの意匠性に優れたものとなる。 In addition, when tiles such as round bar tiles are connected between main tiles adjacent in the direction perpendicular to the roof slope, the tiled roof becomes a tiled roof with the addition of the design of the tiles.
Furthermore, when the decorative surface portion of the decorative plate is formed in an arc shape, the visual impression from the surface side of the tiled roof is simulated, and the soft aesthetic appearance is not spoiled.
In addition, if the through member is a drainage member provided with a fixed portion that protrudes in the center, and adjacent veneers are connected at the fixed portion in the direction perpendicular to the roof slope, the through member or the main Since the back surface of the roof tile is covered with the veneer, the design is excellent from the back surface side.

図１に示す本発明の実施例１の瓦屋根は、屋根勾配に沿って通し材１が配設されると共に、屋根勾配に直交する方向に隣り合う通し材１，１間に被覆状に本瓦２が配設される瓦屋根であって、瓦屋根が載置される建築物の軒先より、突出状に延在された通し材１の裏面側に、屋根勾配に直交する方向に化粧板３，３が隣り合って接続されている。
なお、既に説明した図５の比較例と対比させるために、建築物Ｂとその軒先端ｂは、全く同様に示している。 In the tiled roof of Embodiment 1 of the present invention shown in FIG. In a tiled roof on which tiles 2 are arranged, a veneer is applied in a direction perpendicular to the slope of the roof on the back side of a through member 1 extending in a protruding manner from the eaves of the building on which the tiled roof is placed. 3, 3 are connected side by side.
In order to make a comparison with the already explained comparative example of FIG. 5, the building B and its eaves tip b are shown exactly the same.

通し材１は、図２（ａ）に示すように屋根勾配に沿って配設される部材であって、剛性を備える金属素材で形成されている。屋根勾配に直交する方向に隣り合うこの通し材１，１間には、本瓦２が被覆状に配設されるので、本瓦２を取り付けるための支持材（吊子）の役割を果たす。
この通し材１は、例えば比較例である図５との比較で明らかなように、屋根のはね出しを長くしたものであって、前述のように剛性を備える金属素材で形成したことで、はね出し部分の変形等を生ずることがなく、高い支持強度を備える。
また、この通し材１は、図２（ｂ）に示すように中央に***する固定部１１を設けた樋状に成形したので、排水部材（図中、１０は樋状排水部、１２は底面部）を兼ねるので、水分との接触により劣化等を生じない表面処理が施されている。なお、この固定部１１は上方から図示しない固定具等にて下地へ固定する部位であるが、後述する化粧板３をその裏面に固定する部位でもあり、下方が開放する溝状に形成されている。 The through member 1 is a member arranged along the slope of the roof as shown in FIG. Since the main tile 2 is arranged in a covering manner between the through members 1, 1 adjacent in the direction perpendicular to the roof slope, the main tile 2 plays a role of a support member (hanger) for attaching the main tile 2.
As is clear from a comparison with FIG. 5, which is a comparative example, the through member 1 has a longer overhang of the roof. It has high supporting strength without causing deformation of the protruding part.
As shown in FIG. 2(b), the through member 1 is formed into a gutter-like shape having a fixed portion 11 that protrudes in the center. part), so the surface is treated so that it does not deteriorate due to contact with moisture. The fixed portion 11 is a portion to be fixed to the substrate from above by a fixing tool (not shown) or the like, and is also a portion to be fixed to the rear surface of the decorative plate 3 described later, and is formed in a groove shape which opens downward. there is

この排水部材を兼ねる通し材１は、樋状に形成された左右側面１３，１３の上端１４，１４には、本瓦２を取り付けるための爪状の切起片１４１，１４１を予め所定間隔にて設けられている。なお、当該図２（ｂ）では伏せた状態であるために符号１４１'を付したが、起立状に立ち上げた状態の符号１４１と区別した。即ち金属板材を略樋状に成形すると共にその所定位置に半抜き加工を施した通し材１を屋根勾配に沿って配設した後、符号１４１'の部位を起立させて爪状の切起片１４１を形成した。 The pass-through member 1, which also serves as a drainage member, has claw-shaped cut-and-raised pieces 141, 141 for attaching the main tile 2 at predetermined intervals on the upper ends 14, 14 of the left and right side surfaces 13, 13 formed in a gutter shape. are provided. In FIG. 2(b), the reference numeral 141' is given because the member is in the laid-down state, but is distinguished from the reference numeral 141 in the upright state. That is, after forming a metal plate into a substantially gutter-like shape and disposing a through-piece 1 which has been half-blanked at a predetermined position along the slope of the roof, the portion 141' is erected to form a claw-shaped cut-and-raised piece. 141 was formed.

本瓦２は、図２（ａ）に示すように屋根勾配に直交する方向に隣り合う前記通し材１，１間に被覆状に配設される部材であって、図２（ｅ）に示すように幅方向において断面形状が円弧状に形成（下向き凸状に湾曲）される面板部２１と、左右に隣り合う通し材１，１に取り付ける側縁部２２，２２と、表面側へ立ち上げられる水上端２４と、裏面側へ折り下げられら水下端２３とを有しており、耐食性を備える金属板を加工して作製されている。 The main tile 2 is a member arranged in a covering manner between the through members 1, 1 adjacent in the direction orthogonal to the roof slope as shown in FIG. 2(a), and is shown in FIG. , a face plate portion 21 whose cross-sectional shape is formed in an arc shape (curved downward convexly) in the width direction, side edge portions 22, 22 attached to the through members 1, 1 adjacent to each other on the left and right, and raised to the surface side. It has an upper water end 24 that is folded down and a lower water end 23 that is folded down toward the back side, and is manufactured by processing a corrosion-resistant metal plate.

この本瓦２は、屋根勾配に隣り合う本瓦２，２同士を係合状に接続されることで、面板部２１に受ける降雨を確実に下段側（流れ方向）へ流下させることができ、側縁部２２，２２を超えるような余剰な雨水は、通し材１の樋状排水部１０へ導くことができる。
また、この本瓦２は、前記通し材１，１間に配設されるので、通し材１に設けた切起片１４１が挿通する孔２２１を側縁部２２に設けられている。なお、この孔２２１は、屋根勾配に沿う長孔であり、切起片１４１も屋根勾配に沿う起立片であるため、本瓦２のズレが防止される。 By connecting the main tiles 2, 2 adjacent to each other on the slope of the roof in an engaging manner, the rainfall received on the face plate portion 21 can reliably flow down to the lower side (flow direction). Excess rainwater exceeding the side edges 22, 22 can be guided to the trough-shaped drainage portion 10 of the through member 1. - 特許庁
In addition, since the main tile 2 is arranged between the through members 1, 1, the side edge portion 22 is provided with a hole 221 through which the cut and raised piece 141 provided in the through member 1 is inserted. Since the hole 221 is an elongated hole along the slope of the roof and the cut and raised piece 141 is also an upright piece along the slope of the roof, the tile 2 is prevented from slipping.

前記化粧板３は、前述のように建築物の軒先より、突出状に延在された前記通し材１の裏面側に配設されるものであって、屋根勾配に直交する方向に配設されて隣り合って接続される部材であり、特に裏面側から見上げた際の化粧に貢献する。
この化粧板３は、図３（ａ）に示すように断面形状が幅方向において円弧状に形成（下向き凸状に湾曲）されている化粧面部３１の側縁に、隣り合う化粧板３と接続するための接続部３２，３２が形成されている。 The veneer 3 is arranged on the back side of the through-piece 1 extending in a protruding manner from the eaves of the building as described above, and is arranged in a direction perpendicular to the slope of the roof. It is a member that is connected side by side, and contributes to the decoration especially when looking up from the back side.
As shown in FIG. 3( a ), the decorative plate 3 is connected to the adjacent decorative plate 3 at the side edge of the decorative surface portion 31 having an arcuate cross-sectional shape (curved downward convexly) in the width direction. Connection portions 32, 32 are formed for this purpose.

この接続部３２は、ビス（留付材）３ｂを用いて通し材１の固定部１１の裏面に取り付ける部位でもあり、化粧面部３１の側端を直角状に二度折り曲げて略Ｌ字状に形成しており、前記通し材１の下方が開放する溝状の固定部１１の裏面に嵌合状に取り付けられてビス３ｂにて裏面側から固定される。 This connection portion 32 is also a portion that is attached to the back surface of the fixing portion 11 of the through member 1 using a screw (fastening material) 3b. It is fitted to the rear surface of a groove-shaped fixing portion 11 that is open at the bottom of the through member 1, and is fixed from the rear surface side with a screw 3b.

また、この実施例１では、図２（ａ）に示すように屋根勾配に直交する方向に隣り合う本瓦２，２間に、図２（ｃ）に示す丸棒瓦である桟瓦４が配設されている。この桟瓦４は、断面半円弧状の曲面部４１の左右の下縁を内側に折り返して形成した係合部４２，４２を備え、前記通し材１の上方から被覆するように配設される。
この桟瓦４は、その曲面部４１の左右の下縁の水上側を切り欠いた切欠部４１０が形成されているが、流れ方向の桟瓦４，４同士を接続する際に上段側の桟瓦４の下端に下段側の桟瓦４の上端を縮径させて嵌め込んで接続する。 Further, in this first embodiment, as shown in FIG. 2(a), between the main tiles 2, 2 adjacent to each other in the direction perpendicular to the slope of the roof, a cross tile 4 which is a round bar tile shown in FIG. 2(c) is arranged. is set. The crosspiece 4 is provided with engaging portions 42, 42 formed by folding inward the left and right lower edges of a curved surface portion 41 having a semicircular cross section, and is arranged to cover the through member 1 from above.
This tile 4 has notches 410 formed by notching the left and right lower edges of the curved surface portion 41 on the water side. The upper end of the crosspiece 4 on the lower side is reduced in diameter and fitted into the lower end for connection.

前記桟瓦４を取り付けるには、図２（ｄ）に示す取付材５を用いている。この取付材５は、図２（ａ）に示すように本瓦２，２間に固定される部材であって、通し材１の上方から被覆状に配設され、通し材１の幅長さより広い被覆面部５１と、その左右側縁を下方へ折り曲げた被係合部５２，５２とを備えている。この被係合部５２，５２が、前記桟瓦４の係合部４２，４２を係合させることで取付材５が取り付けられる。
また、この取付材５には、前記本瓦２と同様に通し材１に設けた切起片１４１を挿着する孔５１１を備えているので、この取付材５も本瓦２と同様に前記通し材１に取り付けられる。そのため、桟瓦４も本瓦２と同様に通し材１に取り付けられる。 In order to attach the crosspiece 4, the attachment material 5 shown in FIG.2(d) is used. As shown in FIG. 2(a), the mounting member 5 is a member fixed between the main roof tiles 2, 2, and is arranged in a covering manner from above the through member 1. It has a wide covered surface portion 51 and engaged portions 52, 52 formed by bending the left and right side edges downward. The mounting member 5 is attached by engaging the engaging portions 42 , 42 of the crosspiece 4 with the engaged portions 52 , 52 .
In addition, since this mounting member 5 is provided with a hole 511 for inserting the cut-and-raised piece 141 provided on the through member 1 in the same manner as the main tile 2, this mounting member 5 is also similar to the main tile 2 as described above. It is attached to the through member 1. Therefore, the crosstile 4 is attached to the through member 1 in the same manner as the main tile 2. - 特許庁

なお、図２（ｄ）に点線にて示す補強材６は、その材質を限定するものではないが、複数の***状部を備え、丸棒瓦である桟瓦４の曲面部４１の意匠性を保持する役割を果たし、特に上方から強い圧力が作用した際に桟瓦４の曲面部４１の潰れ等の変形を防止する。 The reinforcing member 6 indicated by the dotted line in FIG. 2(d) has a plurality of protuberances, although the material thereof is not limited. It plays a role of holding and prevents deformation such as crushing of the curved surface portion 41 of the crosspiece 4 especially when a strong pressure acts from above.

これらの図１～図３に示す実施例１の瓦屋根は、この瓦屋根が載置される建築物の軒先より、突出状に延在された通し材１の裏面側に、屋根勾配に直交する方向に化粧板３が隣り合って接続されているので、該化粧板３が軒側から降り込む降雨からも、吹き上げ風による降雨からも、十分に建築物Ｂの側方を守ることができ、裏面側からの意匠性にも優れている。
なお、図１における符号７は桟瓦４や通し材１の軒先端を覆う納め材であって、符号８は本瓦２や化粧材３の軒先端を覆う納め材である。 The tiled roof of Example 1 shown in FIGS. 1 to 3 is installed perpendicular to the roof slope on the back side of the through-piece 1 extending in a protruding manner from the eaves of the building on which this tiled roof is mounted. Since the veneers 3 are connected side by side in the direction of the roof, the veneers 3 can sufficiently protect the sides of the building B from both the rain falling from the eaves side and the rain caused by the wind blowing up. , The design from the back side is also excellent.
Reference numeral 7 in FIG. 1 denotes a covering material for covering the eaves of the cross tile 4 and the through member 1, and reference numeral 8 indicates a covering member for covering the eaves of the main tile 2 and the decorative member 3. As shown in FIG.

特に図３（ｂ）に示すように化粧板３は、形成される目地幅Ｘは留付材であるビス３ｂの頭部の幅Ｙよりも狭いので、屋根勾配に直交する方向に極めて幅狭な目地が形成されるに過ぎず、美麗な意匠面を呈する。即ち、目地幅Ｘは、化粧面部３１が円弧状に形成（下向き凸状に湾曲）されていることで、極めて狭い目地幅Ｘが形成される。そのため、裏面側からの意匠性も表面側からの視感を模したものとなり、柔らかな美観を備えるものである。 In particular, as shown in FIG. 3(b), the veneer 3 has a joint width X narrower than the width Y of the head of the screw 3b, which is the fastening material, so that the width is extremely narrow in the direction perpendicular to the roof slope. It just forms a rough joint and presents a beautiful design surface. That is, the joint width X is extremely narrow due to the fact that the decorative surface portion 31 is formed in an arc shape (curved in a downward convex shape). Therefore, the design from the back side also imitates the visibility from the front side, providing a soft aesthetic appearance.

図４に示す実施例２の瓦屋根は、用いた化粧板３'以外の各部材については前記実施例１と全く同様であるから図面に同一符号を付して説明を省略する。 The tiled roof of Example 2 shown in FIG. 4 is exactly the same as that of Example 1 except for the used decorative plate 3', so the same reference numerals are given to the drawings and the description thereof is omitted.

この実施例２における化粧板３'は、前記実施例１における化粧板３と同様に断面形状が幅方向において円弧状に形成（下向き凸状に湾曲）されている化粧面部３１'を備えているが、前記実施例１における化粧面部３１に比べて幅方向の寸法が僅かに長く形成されている。この化粧面部３１'の側縁に、隣り合う化粧板３'と接続するための左右非対称の接続部３２ａ，３２ｂが形成され、一方の接続部３２ａに設けた横溝状の被差込部３３ａに、他方の接続部３２ｂに設けた横片状の差込部３３ｄを差し込んで接続している。
また、この接続部３２ａには、板状材の両端（３３ｂ，３３ｃ）を傾斜状に立ち上げた形状の補助片３ｃが接着され、該補助片３ｃの一方の立ち上げ片３３ｂが抜け止めに、他方の立ち上げ片３３ｃが位置規制に寄与する。なお、補助片３ｃは、ビス（留付材）３ｂ'の固定によりこの接続部３２ａが通し材１に取り付けられる際に一体化されるので、当初の接着はテープ等による接着でもよい。また、ここで用いられるビス３ｂ'は、通し材１の底面部１２に固定するので、止水用のものを用いるか、固定後に止水処理を施すようにする。 The decorative plate 3' in the second embodiment includes a decorative surface portion 31' having an arcuate cross-sectional shape (curved downwardly convexly) in the width direction, similarly to the decorative plate 3 in the first embodiment. However, the dimension in the width direction is slightly longer than that of the decorative surface portion 31 in the first embodiment. Left-right asymmetric connecting portions 32a and 32b for connecting to the adjacent decorative plate 3' are formed on the side edges of the decorative surface portion 31'. , and are connected by inserting a lateral piece-like insertion portion 33d provided in the other connection portion 32b.
In addition, an auxiliary piece 3c having a shape in which both ends (33b, 33c) of a plate-shaped material are raised in an inclined manner is adhered to the connecting portion 32a, and one of the raised pieces 33b of the auxiliary piece 3c serves as a stopper. , the other rising piece 33c contributes to position regulation. Since the auxiliary piece 3c is integrated when the connection portion 32a is attached to the through member 1 by fixing the screw (fastening member) 3b', the initial adhesion may be by a tape or the like. Further, since the screws 3b' used here are fixed to the bottom surface portion 12 of the through member 1, they are used for water stoppage or are subjected to water stoppage treatment after fixing.

前記化粧板３'を屋根勾配に直交する方向に接続するには、図４（ａ）に示すように補助片３ｃが接着された接続部３２ａを、ビス３ｂ'にて通し材１（底面部１２）の裏面に固定するが、この接続部３２ａには前述のように立ち上げ片３３ｃが一体状に設けられているので、該立ち上げ片３３ｃを通し材１の側面１３に嵌合状に沿わせることで、容易にこの接続部３２ａの位置を特定できる。そして、固定した接続部３２ａの横溝状の被差込部３３ａに、他方の接続部３２ｂに設けた横片状の差込部３３ｄを側方から差し込んで接続するが、接続部３２ａには前述のように立ち上げ片３３ｂが一体状に設けられているので、差し込んだ接続部３２ｂの抜け止めが果たされる。 In order to connect the decorative plate 3' in the direction orthogonal to the roof slope, as shown in FIG. 12). Since the connecting portion 32a is integrally provided with the rising piece 33c as described above, the rising piece 33c is fitted to the side surface 13 of the through-piece 1. The position of the connection portion 32a can be easily specified by making it follow. Then, a horizontal piece-shaped insertion portion 33d provided on the other connection portion 32b is inserted from the side into the horizontal groove-shaped insertion portion 33a of the fixed connection portion 32a for connection. Since the raised piece 33b is integrally provided as shown in , the inserted connecting portion 32b is prevented from coming off.

このように実施例２では、屋根勾配に直交する方向に隣り合う化粧板３'，３'を、嵌合固定するものであって、隙間ない化粧面が形成されるので、裏面側からの意匠性が優れており、吹き上げ風による降雨から十分に建築物Ｂの側方を守ることができる。 As described above, in Embodiment 2, the decorative panels 3', 3' adjacent to each other in the direction orthogonal to the roof slope are fitted and fixed, and a decorative surface without a gap is formed. It is excellent in durability and can sufficiently protect the side of the building B from the rain caused by the blowing wind.

１ 通し材
１０ 樋状排水部
１１ 固定部
１２ 底面部
１３ 側面
１４ 上端
１４１ 切起片
２ 本瓦
２１ 面板部
２２ 側縁部
２３ 水下端
２４ 水上端
３，３' 化粧材
３１，３１' 化粧面部
３２，３２ａ，３２ｂ 接続部
３ｂ，３ｂ' ビス
４ 桟瓦
４１ 曲面部
４２ 係合部
５ 取付材
５１ 被覆面部
５１１ 孔
５２ 被係合部
６ 補強材
Ｂ 建築物
ｂ 軒先（端） 1 Passing member 10 Gutter-shaped drainage part 11 Fixed part 12 Bottom part 13 Side face 14 Upper end 141 Cut and raised piece 2 Roof tile 21 Face plate part 22 Side edge part 23 Bottom end of water 24 Top end of water 3, 3' Decorative material 31, 31' Decorative surface part 32, 32a, 32b connecting portion 3b, 3b' screw 4 crosstile 41 curved surface portion 42 engaging portion 5 mounting member 51 covering surface portion 511 hole 52 engaged portion 6 reinforcing member B building b eaves (end)

Claims (4)

屋根勾配に沿って通し材が配設されると共に、前記屋根勾配に直交する方向に隣り合う前記通し材間に被覆状に本瓦が配設される瓦屋根であって、
前記瓦屋根が載置される建築物の軒先より、突出状に延在された前記通し材の裏面側に、前記屋根勾配に直交する方向に化粧板が隣り合って接続されていることを特徴とする瓦屋根。 A tiled roof in which through members are arranged along a roof slope and main tiles are arranged in a covering manner between the through members adjacent in a direction orthogonal to the roof slope,
A veneer is connected side by side in a direction orthogonal to the roof slope to the back side of the through member extending in a projecting manner from the eaves of the building on which the tiled roof is placed. A tiled roof. 前記屋根勾配に直交する方向に隣り合う前記本瓦間には、桟瓦が接続されていることを特徴とする請求項１に記載の瓦屋根。 The tiled roof according to claim 1, wherein cross tiles are connected between the main tiles that are adjacent in the direction orthogonal to the roof slope. 前記化粧板は、化粧面部が円弧状に形成されていることを特徴とする請求項１又は２に記載の瓦屋根。 The tiled roof according to claim 1 or 2, wherein the decorative plate has a decorative surface portion formed in an arc shape. 前記通し材は、中央に***する固定部を設けた排水部材であって、前記固定部にて前記屋根勾配に直交する方向に隣り合う化粧板が接続されていることを特徴とする請求項１～３の何れか一項に記載の瓦屋根。 2. The through member is a drainage member provided with a fixed portion protruding in the center, and the decorative plates adjacent in the direction orthogonal to the roof slope are connected at the fixed portion. 4. The tiled roof according to any one of -3.

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