JP3342374B2 - Eaves gutter and eaves gutter joint - Google Patents
Eaves gutter and eaves gutter jointInfo
- Publication number
- JP3342374B2 JP3342374B2 JP29474397A JP29474397A JP3342374B2 JP 3342374 B2 JP3342374 B2 JP 3342374B2 JP 29474397 A JP29474397 A JP 29474397A JP 29474397 A JP29474397 A JP 29474397A JP 3342374 B2 JP3342374 B2 JP 3342374B2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- joint
- eaves gutter
- concave
- horizontal streak
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Building Environments (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建物の反対側の側
片部（継手用側片部）の上部が下部の下側片（継手用下
側片）に対して屈曲部を介して上方程建物側に向けて斜
め上方に傾斜した上傾斜片（継手用上傾斜片）となった
軒樋及び軒樋継手に関するものである。BACKGROUND OF THE INVENTION The present invention relates to a method of manufacturing a vehicle according to the present invention, wherein an upper portion of a side piece (joint side piece) on the opposite side of a building is above a lower piece (joint lower piece) via a bent portion. The present invention relates to an eaves gutter and an eaves gutter joint which are inclined upwardly and obliquely upward toward the building side (upper inclined piece for joint).
【０００２】[0002]
【従来の技術】従来の一般的な軒樋６は図１７（ａ）
（ｂ）に示すように、断面半円状又は断面Ｕ字状をした
もので、上開口側が最も溝幅が広く、下方に行くほど次
第に溝幅が狭くなっている。このような図１７に示す軒
樋６においては、建物と反対側の側片部は下方に行く程
建物側に向けて下り傾斜しているため、この建物と反対
側の側片部には内面側には直接雨水が当たるが、外面側
には直接雨水が当たりにくく、したがって、該側片部の
外面を雨水が流れて、この部分に雨垂れによる汚れが発
生しにくい。2. Description of the Related Art A conventional general eaves gutter 6 is shown in FIG.
As shown in (b), it has a semicircular cross section or a U-shaped cross section. The groove width is widest on the upper opening side, and the groove width is gradually narrowed downward. In the eaves gutter 6 shown in FIG. 17, the side piece on the opposite side to the building is inclined downward toward the building as going downward, so that the side piece on the opposite side to this building has an inner surface. Although rainwater is directly applied to the side, it is difficult for rainwater to directly hit the outer surface side. Therefore, rainwater flows on the outer surface of the side piece, and dirt due to rain dripping hardly occurs in this portion.
【０００３】しかしながら、近年、軒樋６の外観を良く
するために、図１８に示すような、建物１の反対側の側
片部２の上部が下部の下側片３に対して屈曲部４を介し
て上方程建物１側に向けて斜め上方に傾斜した上傾斜片
５となった軒樋６が提供されている。このものにおいて
は、建物１と反対側の側片部２を建物１側の側片部２′
よりも背を高くし、しかも、該側片部２の上部を上傾斜
片５とすることで、あたかも屋根の軒先の延長に該上傾
斜片５が連続するような外観とすることができて、軒樋
６の外観を屋根との一体物であるかのようにして商品価
値を高めるようにしている。However, in recent years, in order to improve the appearance of the eaves gutter 6, the upper part of the side piece 2 on the opposite side of the building 1 has a bent part 4 with respect to the lower part 3 as shown in FIG. The eaves gutter 6 is provided as an upper inclined piece 5 which is inclined obliquely upward toward the building 1 through the upper side. In this example, a side piece 2 on the opposite side of the building 1 is connected to a side piece 2 'on the building 1 side.
By making the upper part of the side piece part 2 an upper inclined piece 5, it is possible to give an appearance as if the upper inclined piece 5 is continuous to the extension of the roof eaves. The appearance of the eaves gutter 6 is enhanced as if it were an integral part of the roof.
【０００４】[0004]
【発明が解決しようとする課題】ところが、上記の図１
８に示すような軒樋６においては、建物１の反対側の側
片部２の上部の上傾斜片５の外面部に雨水が直接かか
り、このように上傾斜片５の外面部にかかった雨水が上
傾斜片５の外面部を流れて、屈曲部４から更に下側片３
の外面部を流れていくため、該側片部２の外面、特に、
屈曲部４から下の下側片３の外面を流れる際に、筋状の
雨垂れ汚れがついてしまうという問題があった。However, the above-mentioned FIG.
In the eaves gutter 6 as shown in FIG. 8, rainwater is directly applied to the outer surface of the upper inclined piece 5 on the upper side piece 2 on the opposite side of the building 1, and thus the outer surface of the upper inclined piece 5 is covered. Rainwater flows on the outer surface of the upper inclined piece 5, and further from the bent portion 4 to the lower piece 3.
Flows on the outer surface of the side piece 2, in particular,
When flowing from the bent portion 4 to the outer surface of the lower lower piece 3, there is a problem that streak-like rain dripping stains are attached.
【０００５】なお、ここで、雨垂れ汚れとは、水の流れ
た軌跡に沿って水に含まれていた砂、埃等の汚れ成分が
側片部に付着したたま水分が蒸発することで汚れの道と
なって残る現象であり、一旦この汚れの道ができると、
この汚れの道に沿って雨水が流れて雨垂れの汚れをいっ
そう成長させるという問題がある。この雨垂れ汚れの問
題は雨樋だけでなく、雨樋継手においても同様に発生す
る問題である。[0005] Here, the rainy dirt means that the dirt components such as sand and dust contained in the water are adhered to the side piece along the trajectory of the water and the water is evaporated and the dirt is evaporated. It is a phenomenon that remains as a road, and once this dirt road is created,
There is a problem that rainwater flows along the path of the dirt and causes the dirt of the rain to grow further. This problem of rain dripping is a problem that occurs not only in rain gutters but also in gutter joints.
【０００６】本発明は上記の従来例の問題点に鑑みて発
明したものであって、建物の反対側の側片部（又は継手
用側片部）の上部が下部の下側片（又は継手用下側片）
に対して屈曲部を介して上方程建物側に向けて斜め上方
に傾斜した上傾斜片（又は継手用上傾斜片）となった軒
樋及び軒樋継手において、建物の反対側の側片部の外面
に雨垂れの汚れが付かないようにする軒樋及び軒樋継手
を提供することを課題とするものである。The present invention has been made in view of the above-mentioned problems of the prior art, and the upper part of a side piece (or joint side piece) on the opposite side of a building has a lower lower piece (or joint). For lower side)
In the eaves gutters and eaves gutter joints, which are inclined upwards (or upper inclined pieces for joints) obliquely upward toward the building side through the bent portion, the side piece portions on the opposite side of the building It is an object of the present invention to provide an eaves gutter and an eaves gutter joint for preventing raindrops from being stained on the outer surface of the eaves.
【０００７】[0007]
【課題を解決するための手段】上記従来例の問題点を解
決するため、本発明の軒樋は、建物１の反対側の側片部
２の上部が下部の下側片３に対して屈曲部４を介して上
方程建物１側に向けて斜め上方に傾斜した上傾斜片５と
なった軒樋６において、建物１の反対側の側片部２の上
傾斜片５よりも下方の部位である下側片３の外面部に、
軒樋６の長手方向に細幅の凹乃至凸の横筋部７を形成し
て成ることを特徴とするものである。このような構成と
することで、上傾斜片５の外面に降った雨水が屈曲部４
を経て下側片３の外面を流れる際、凹乃至凸の横筋部７
の存在によりこの部分で横に移動することで、雨垂れの
ように縦方向に筋状に流れるのを防止して雨垂れ汚れが
生じないようにするものである。In order to solve the above-mentioned problems of the prior art, the eaves gutter of the present invention has an upper part of a side piece 2 on the opposite side of a building 1 bent to a lower part 3 of a lower part. The lower part of the eaves gutter 6, which is the upper inclined piece 5 inclined obliquely upward toward the building 1 through the part 4, below the upper inclined piece 5 of the side piece part 2 on the opposite side of the building 1. On the outer surface of the lower piece 3
It is characterized in that a narrow or concave horizontal streak portion 7 is formed in the longitudinal direction of the eaves gutter 6. With such a configuration, the rainwater that has fallen on the outer surface of the upper inclined piece 5 causes the bent portion 4
When flowing on the outer surface of the lower piece 3 through the
By moving horizontally in this portion due to the presence of the stagnation, it is possible to prevent a vertical streak-like flow like a raindrop and to prevent raindrop contamination.
【０００８】また、下側片３の外面部の上端に凹の横筋
部７を形成し、該凹の横筋部７の開口上縁部が下側片３
と上傾斜片５との屈曲部４を構成することが好ましい。
このような構成とすることで、上傾斜片５の外面に降っ
た雨水が屈曲部４を経て下側片３の外面に流れる際、屈
曲部４部分に凹の横筋部７があることで、上傾斜片５か
ら下側片３に勢いよく筋状に雨水が流れるのを防止して
雨垂れ汚れが生じないようにするものである。A concave horizontal streak 7 is formed at the upper end of the outer surface of the lower piece 3, and the upper edge of the opening of the concave horizontal streak 7 is formed by the lower piece 3.
It is preferable to form a bent portion 4 of the upper inclined piece 5 and the upper inclined piece 5.
With such a configuration, when the rainwater that has fallen on the outer surface of the upper inclined piece 5 flows to the outer surface of the lower piece 3 via the bent portion 4, there is a concave horizontal streak portion 7 in the bent portion 4, This is to prevent rainwater from flowing from the upper inclined piece 5 to the lower piece 3 in a vibrant manner in a streak-like manner so as not to generate rain dripping dirt.
【０００９】また、上傾斜片５の外面部に軒樋６の長手
方向に細幅の凹乃至凸の横筋部７を形成することが好ま
しい。このような構成とすることで、上傾斜片５の外面
部においても細幅の凹乃至凸の横筋部７の存在によりこ
の部分で横に移動することで、雨垂れのような筋状に流
れるのを防止して雨垂れ汚れが生じないようにするもの
である。It is preferable to form a narrow or concave horizontal streak portion 7 in the longitudinal direction of the eaves gutter 6 on the outer surface of the upper inclined piece 5. With such a configuration, even the outer surface of the upper inclined piece 5 moves laterally at this portion due to the presence of the narrow concave or convex horizontal streak portion 7, so that it flows like a streak like raindrops. To prevent the occurrence of rain dripping.
【００１０】そして、凹乃至凸の横筋部７の幅が約０．
５ｍｍ、深さ又は高さが約０．５ｍｍ程度であることが
好ましい。また、下側片３の下端に下方に向けて僅かに
垂下する水切り突起１５を軒樋の長手方向に形成するこ
とが好ましい。このような構成とすることで、下側片３
の外面を伝って流れる雨水が水切り突起１５で水切りさ
れて軒樋６の底面片部８側に廻り込むのを防止できるの
は勿論、上記のように、下側片３の外面において雨水を
横方向に移動して分散させながら流下させるので、水切
り突起１５の一部にのみ雨水が雨垂れ状となって集中す
ることがなく、これにより水切り突起１５として下方へ
の突出長さを長くしなくても、つまり僅かな垂下長さで
あっても確実に水切りすることができるものである。[0010] The width of the concave or convex horizontal streak portion 7 is about 0,0.
Preferably, it is 5 mm, and the depth or height is about 0.5 mm. Further, it is preferable to form a drainage projection 15 slightly hanging downward at the lower end of the lower piece 3 in the longitudinal direction of the eaves gutter. With such a configuration, the lower piece 3
Rainwater flowing along the outer surface of the eaves gutter 6 can be prevented from being drained by the drainage projections 15 and spilled to the bottom piece 8 side of the eaves gutter 6, as described above. Since it moves down in the direction and flows down while dispersing, the rainwater does not concentrate in a part of the drainage projections 15 in the form of raindrops, so that the length of the drainage projections 15 protruding downward is not increased. In other words, it is possible to surely drain the water even if it has a slight hanging length.
【００１１】また、水切り突起１５の下端部の下方に開
口する凹欠部１６を設けることが好ましい。このような
構成とすることで、凹欠部１６によりいっそう水切り効
果が向上するものである。また、本発明の軒樋継手は、
建物の反対側の継手用側片部２ａの上部が下部の継手用
下側片３ａに対して継手用屈曲部４ａを介して上方程建
物側に向けて斜め上方に傾斜した継手用上傾斜片５ａと
なった軒樋継手において、建物の反対側の継手用側片部
２ａの継手用上傾斜片５ａよりも下方の部位である継手
用下側片３ａの外面部に、軒樋継手の長手方向に細幅の
凹乃至凸の横筋部７ａを形成して成ることを特徴とする
ものである。このような構成とすることで、継手用上傾
斜片５ａの外面に降った雨水が継手用屈曲部４ａを経て
継手用下側片３ａの外面を流れる際、凹乃至凸の横筋部
７ａの存在によりこの部分で横に移動することで、雨垂
れのように縦方向に筋状に流れるのを防止して雨垂れ汚
れが生じないようにするものである。Further, it is preferable to provide a concave notch 16 which opens below the lower end of the draining projection 15. With such a configuration, the water draining effect is further improved by the recessed portion 16. Further, the eaves gutter joint of the present invention,
An upper inclined piece for a joint in which the upper part of the joint side piece part 2a on the opposite side of the building is inclined upward and obliquely upward toward the building via the joint bent part 4a with respect to the lower joint lower piece 3a. In the eaves gutter joint 5a, the longitudinal side of the eave gutter joint is provided on the outer surface of the lower joint piece 3a, which is a portion of the joint side piece 2a on the opposite side of the building below the upper inclined piece 5a. It is characterized by forming a narrow or concave horizontal streak portion 7a in the direction. With such a configuration, when rainwater that has fallen on the outer surface of the upper inclined piece 5a for the joint flows through the outer surface of the lower piece 3a for the joint via the bent portion 4a for the joint, the presence of the concave or convex horizontal streak portion 7a exists. Therefore, by moving horizontally at this portion, it is possible to prevent a vertical streak-like flow like rain dripping and to prevent rain dripping dirt.
【００１２】また、継手用下側片３ａの外面部の上端に
凹の横筋部７ａを形成し、該凹の横筋部の開口上縁部が
継手用下側片３ａと継手用上傾斜片５ａとの継手用屈曲
部４ａを構成していることが好ましい。このような構成
とすることで、継手用上傾斜片５ａの外面に降った雨水
が継手用屈曲部４ａを経て継手用下側片３ａの外面に流
れる際、継手用屈曲部４ａ部分に凹の横筋部７ａがある
ことで、継手用上傾斜片５ａから継手用下側片３ａに勢
いよく筋状に雨水が流れるのを防止して雨垂れ汚れが生
じないようにするものである。A concave horizontal streak portion 7a is formed at the upper end of the outer surface of the joint lower portion 3a, and the opening upper edge of the concave horizontal streak portion has a joint lower portion 3a and a joint upper inclined portion 5a. It is preferable to form the joint bending portion 4a. With such a configuration, when rainwater falling on the outer surface of the joint upper inclined piece 5a flows to the outer surface of the joint lower piece 3a via the joint bent portion 4a, a concave portion is formed in the joint bent portion 4a. The presence of the horizontal streak portion 7a prevents the rainwater from flowing from the upper inclined piece for coupling 5a to the lower piece for coupling 3a in a vigorous manner so as to prevent rain dripping contamination.
【００１３】また、継手用上傾斜片５ａの外面部に軒樋
継手６ａの長手方向に細幅の凹乃至凸の横筋部７ａを形
成してあることが好ましい。このような構成とすること
で、継手用上傾斜片５ａの外面部においても細幅の凹乃
至凸の横筋部７ａの存在によりこの部分で横に移動する
ことで、雨垂れのような筋状に流れるのを防止して雨垂
れ汚れが生じないようにするものである。It is preferable to form a narrow or concave horizontal streak portion 7a in the longitudinal direction of the eave gutter joint 6a on the outer surface of the upper inclined piece 5a for the joint. With such a configuration, the outer surface of the upper inclined piece 5a for a joint also moves laterally in this portion due to the presence of the narrow concave or convex horizontal streak portion 7a, thereby forming a streak like rain dripping. This is to prevent the water from flowing and prevent raindrops from being generated.
【００１４】また、凹乃至凸の横筋部７ａの幅が約０．
５ｍｍ、深さ又は高さが約０．５ｍｍ程度であることが
好ましい。また、継手用下側片３ａの下端に下方に向け
て僅かに垂下する水切り突起１５ａを軒樋継手６ａの長
手方向に形成することが好ましい。このような構成とす
ることで、継手用下側片３ａの外面を伝って流れる雨水
が水切り突起１５ａで水切りされて軒樋継手６ａの継手
用底面片部８ａ側に廻り込むのを防止できるのは勿論、
上記のように、継手用下側片３ａの外面において雨水を
横方向に移動して分散させながら流下させるので、水切
り突起１５ａの一部にのみ雨水が雨垂れ状となって集中
することがなく、これにより水切り突起１５ａとして下
方への突出長さを長くしなくても、つまり僅かな垂下長
さであっても確実に水切りすることができるものであ
る。Further, the width of the concave or convex horizontal streak portion 7a is about 0.
Preferably, it is 5 mm, and the depth or height is about 0.5 mm. Further, it is preferable to form a drainage projection 15a slightly hanging downward in the longitudinal direction of the eave gutter joint 6a at the lower end of the joint lower piece 3a. With such a configuration, it is possible to prevent rainwater flowing along the outer surface of the joint lower piece 3a from being drained by the drainage projections 15a and flowing to the joint bottom piece 8a side of the eave gutter joint 6a. Of course,
As described above, since the rainwater moves in the lateral direction and flows down while being dispersed on the outer surface of the joint lower piece 3a, the rainwater does not concentrate in a part of the drainage projection 15a in the form of rain dripping, Thus, the drainage can be reliably drained without increasing the length of the drainage projection 15a projecting downward, that is, even with a slight hanging length.
【００１５】また、水切り突起１５ａの下端部に下方に
開口する凹欠部１６ａを設けてあることが好ましい。こ
のような構成とすることで、凹欠部１６ａによりいっそ
う水切り効果が向上するものである。It is preferable that a notch 16a that opens downward is provided at the lower end of the draining projection 15a. With such a configuration, the drainage effect is further improved by the concave notch 16a.
【００１６】[0016]
【発明の実施の形態】本発明を以下添付図面に示す実施
形態に基づいて説明する。図１に示すように、軒樋６は
両側片部２、２′と、両側片部２、２′の下端部間を一
体に連設する底面片部８とで構成されて、上方が開口し
たものである。ここで、両側片部２、２′のうち、建物
１の反対側の側片部２の上端部が建物１側の側片部２′
の上端部よりもレベルが高くなっている。この背の高い
方の建物１の反対側の側片部２の上部が下部の下側片３
に対して屈曲部４を介して上方程建物１側に向けて斜め
上方に傾斜した上傾斜片５となっている。また、建物１
の反対側の側片部２の下部である下側片３は下に行くほ
ど建物１側に向けて斜めに下り傾斜した下傾斜部１０と
なっており、この下傾斜部１０の下端部と底面片部８の
端部とが略Ｌ字状部１１により連続している。上傾斜片
５の上端部の内側には耳部９が設けてあり、建物１側の
側片部２の上端部の内側には耳部９′が設けてある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the accompanying drawings. As shown in FIG. 1, the eaves gutter 6 is composed of both side pieces 2, 2 'and a bottom piece 8 integrally connecting the lower ends of the both pieces 2, 2', and the upper part is open. It was done. Here, of the two side pieces 2, 2 ', the upper end of the side piece 2 opposite to the building 1 is the side piece 2' on the building 1 side.
The level is higher than the upper end. The upper part of the side piece 2 on the opposite side of this tall building 1 is the lower lower piece 3
The upper inclined piece 5 is inclined upward and obliquely upward toward the building 1 through the bent portion 4. Building 1
The lower piece 3 which is the lower part of the side piece 2 on the opposite side is a lower inclined portion 10 which is inclined downward toward the building 1 as it goes down. The end of the bottom piece 8 is continuous with the substantially L-shaped portion 11. An ear 9 is provided inside the upper end of the upper inclined piece 5, and an ear 9 ′ is provided inside the upper end of the side piece 2 on the building 1 side.
【００１７】上記のような構成の軒樋６において、本発
明においては、建物１の反対側の側片部２の上傾斜片５
よりも下方の部位である下側片３の外面部に、軒樋６の
長手方向に細幅の凹乃至凸の横筋部７を形成してある。
図２には下側片３の下傾斜部１０の外面部に軒樋６の長
手方向に細幅の凹の横筋部７を上下に複数列設けた実施
形態を示している。ここで、凹の横筋部７は図２に示す
ように凹の溝幅ｔ1 が約０．５ｍｍ、溝深さｔ2 が約
０．５ｍｍ、凹の溝ピッチＰが約３ｍｍとしてある。凹
の溝の断面形状は図２、図４に示すようなＶ字状、半円
状、コ字状等任意に設定できる。In the eaves gutter 6 configured as described above, in the present invention, the upper inclined piece 5 of the side piece 2 on the opposite side of the building 1 is used.
On the outer surface of the lower piece 3, which is a lower part than that, a narrow or concave horizontal streak portion 7 is formed in the longitudinal direction of the eaves gutter 6.
FIG. 2 shows an embodiment in which a plurality of rows of narrow horizontal concave portions 7 having a narrow width are provided on the outer surface of the lower inclined portion 10 of the lower piece 3 in the longitudinal direction of the eaves gutter 6. Here, as shown in FIG. 2, the concave horizontal streak portion 7 has a concave groove width t 1 of about 0.5 mm, a groove depth t 2 of about 0.5 mm, and a concave groove pitch P of about 3 mm. The cross-sectional shape of the concave groove can be arbitrarily set, such as a V-shape, a semicircle, or a U-shape as shown in FIGS.
【００１８】しかして、上記のような構成の軒樋６を軒
先に施工した場合、雨が直接軒樋６の建物１の反対側の
側片部２の上部である上傾斜片５の外面に降りかかり、
該上傾斜片５の外面から屈曲部４を経て下側片３の下傾
斜部１０の外面に流れるが、この下傾斜部１０の外面に
細幅の凹の横筋部７が設けてあるので、そのまま縦方向
に筋状に流れ落ちることがなく、この凹の横筋部７部分
において図３に示すように、水滴１２ａが凹の横筋部７
部分を伝って横に移動して大きくなりながら、凹の横筋
部７の他の水滴１２ｂと一緒になって更に大きな水滴１
２ｃとなり、この大きくなった水滴１２ｃが凹の横筋部
７を２本跨ぐことで、更に大きな水滴となり、上記のこ
とを繰り返しながら水滴が肥大化していって水滴の状態
で落下するものである。このように水滴の状態で落下さ
せると、雨垂れのような縦方向の筋状の汚れを防ぐこと
ができるのである。However, when the eaves gutter 6 having the above structure is installed at the tip of the eaves, rain directly flows on the outer surface of the upper inclined piece 5 which is the upper part of the side piece 2 on the opposite side of the building 1 of the eaves gutter 6. Descending,
From the outer surface of the upper inclined piece 5 flows through the bent portion 4 to the outer surface of the lower inclined portion 10 of the lower piece 3, and since the outer surface of the lower inclined portion 10 is provided with the narrow concave horizontal streak portion 7, As shown in FIG. 3, the water droplets 12 a do not flow down in the form of streaks in the vertical direction.
While moving laterally along the portion and becoming larger, the larger water droplet 1 together with the other water droplets 12b of the concave horizontal streak portion 7
2c, the enlarged water droplet 12c becomes two larger water droplets by straddling two concave horizontal streak portions 7, and the water droplets are enlarged and fall in a water droplet state while repeating the above. By dropping in the state of water droplets in this way, it is possible to prevent vertical streak-like dirt such as rain dripping.
【００１９】図５には本発明の他の実施形態が示してあ
り、この実施形態においては、下側片３の下傾斜部１０
の外面部に軒樋６の長手方向に細幅の凸の横筋部７を上
下に複数列設けた実施形態を示している。ここで、凸の
横筋部７は図５に示すように凸の幅ｔ3 が約０．５ｍ
ｍ、凸の高さｔ4 が約０．５ｍｍ、凸の横筋部７のピッ
チＰが約３ｍｍとしてある。凸の横筋部７断面形状は図
７に示すような逆Ｖ字状、コ字状等任意に設定できる。
また、図５のように複数の凸の横筋部７を連続形成して
もよい。FIG. 5 shows another embodiment of the present invention. In this embodiment, the lower inclined portion 10 of the lower piece 3 is provided.
An embodiment in which a plurality of rows of narrow horizontal protruding streak portions 7 in the longitudinal direction of the eaves gutter 6 are provided on the outer surface portion of the eaves gutter 6. Here, the convex horizontal streak portion 7 has a convex width t 3 of about 0.5 m as shown in FIG.
m, the height t 4 of the projection is about 0.5 mm, and the pitch P of the horizontal projections 7 is about 3 mm. The cross-sectional shape of the convex horizontal streak portion 7 can be arbitrarily set, such as an inverted V shape or a U shape as shown in FIG.
Further, a plurality of convex horizontal streak portions 7 may be continuously formed as shown in FIG.
【００２０】しかして、上記のような構成の軒樋６を軒
先に施工した場合、雨が直接軒樋６の建物１の反対側の
側片部２の上部である上傾斜片５の外面に降りかかり、
該上傾斜片５の外面から屈曲部４を経て下側片３の下傾
斜部１０の外面に流れるが、この下傾斜部１０の外面に
細幅の凸の横筋部７が設けてあるので、そのまま筋状に
流れ落ちることがなく、この凸の横筋部７部分において
雨水の流れを一時的にせき止めて横に広げながら凸の横
筋部７の頂部を全長にわたって図６の矢印のように乗り
越えて面全体として流て、これにより汚れを分散化させ
ながら流すものであり、上記のことを階段状に複数繰り
返しながら行って流すことで、面全体に汚れが分散する
ことになり、従来のような雨垂れのような筋状の汚れを
防ぐことができるのである。However, when the eaves gutter 6 having the above structure is constructed at the tip of the eaves, rain directly flows on the outer surface of the upper inclined piece 5 which is the upper part of the side piece 2 on the opposite side of the building 1 of the eaves gutter 6. Descending,
The flow from the outer surface of the upper inclined piece 5 to the outer surface of the lower inclined portion 10 of the lower piece 3 via the bent portion 4. Since the outer surface of the lower inclined portion 10 is provided with a narrow convex horizontal streak portion 7, 6 does not flow down in a straight line, but temporarily blocks the flow of rainwater in the convex horizontal streak portion 7 and spreads the rainwater laterally. It flows as a whole, thereby flowing while dirt is dispersed, and by repeating and repeating the above steps in a plurality of steps, the dirt is dispersed over the entire surface, and the conventional rain dripping It is possible to prevent streak-like dirt like this.
【００２１】図８には本発明の更に他の実施形態が示し
てある。本実施形態においては、下側片３の下傾斜部１
０の外面部の上端に凹の横筋部７を形成してあって、こ
の凹の横筋部７の開口上縁部が下側片３と上傾斜片５と
の屈曲部４を構成している。しかして、この実施形態に
おいては、上傾斜片５の外面に降った雨水が屈曲部４を
経て下側片３の外面に流れる際、屈曲部４部分に凹の横
筋部７があることで、屈曲部４に存在する凹の横筋部７
の毛細現象を利用して上傾斜片５から下側片３に勢いよ
く縦方向に筋状に雨水が流れるのを防止して雨垂れ汚れ
が生じないようにすることができるものである。FIG. 8 shows still another embodiment of the present invention. In the present embodiment, the lower inclined portion 1 of the lower piece 3 is provided.
A concave horizontal streak portion 7 is formed at the upper end of the outer surface portion 0, and the upper edge of the opening of the concave horizontal streak portion 7 constitutes a bent portion 4 of the lower piece 3 and the upper inclined piece 5. . Thus, in this embodiment, when the rainwater that has fallen on the outer surface of the upper inclined piece 5 flows to the outer surface of the lower piece 3 via the bent portion 4, there is a concave horizontal streak portion 7 at the bent portion 4, Concave horizontal streak portion 7 present at bending portion 4
Utilizing the capillary phenomenon described above, it is possible to prevent the rainwater from flowing from the upper inclined piece 5 to the lower piece 3 in a vibrating manner in the vertical direction so as not to cause rain dripping.
【００２２】なお、いずれの実施形態においても、建物
１の反対側の側片部２の上傾斜片５よりも下方の部位で
ある下側片３の外面部に、軒樋６の長手方向に細幅の凹
乃至凸の横筋部７を形成するだけでなく、これに加えて
上傾斜片５の外面部に例えば図９に示すように、軒樋６
の長手方向に細幅の凹乃至凸の横筋部７を形成してもよ
いものであり、このように上傾斜片５の外面部に軒樋６
の長手方向に細幅の凹乃至凸の横筋部７を形成すること
で、上傾斜片５の外面部においても細幅の凹乃至凸の横
筋部７の存在によりこの部分で水滴を横に移動すること
で、雨垂れのような縦方向に筋状に流れるのを防止して
雨垂れ汚れが生じないようにするものである。In any of the embodiments, the outer surface of the lower piece 3, which is a portion below the upper inclined piece 5 of the side piece 2 on the opposite side of the building 1, extends in the longitudinal direction of the eaves gutter 6. In addition to forming the narrow concave or convex horizontal streak portion 7, in addition to this, the eaves gutter 6 is formed on the outer surface of the upper inclined piece 5 as shown in FIG.
A narrow or concave horizontal streak portion 7 may be formed in the longitudinal direction of the eaves gutter 6 in this manner.
By forming the narrow concave or convex horizontal streak portion 7 in the longitudinal direction, the presence of the narrow concave or convex horizontal streak portion 7 on the outer surface of the upper inclined piece 5 also causes the water droplet to move laterally in this portion. By doing so, it is possible to prevent a vertical streak-like flow such as rain dripping, thereby preventing rain dripping contamination.
【００２３】また、上記いずれの実施形態においても、
図１０、図１１に示すように、下側片３の下端に下方に
向けて僅かに垂下する水切り突起１５を軒樋の長手方向
に形成してもよいものである。このように下側片３の下
端に下方に向けて僅かに垂下する水切り突起１５を設け
ることで、下側片３の外面を伝って流れる雨水が水切り
突起１５で水切りされて軒樋６の底面片部８側に廻り込
むのを防止できるものであり、特に、上記のように、下
側片３の外面において雨水を横方向に移動して分散させ
ながら流下させるので、水切り突起１５の一部にのみ雨
水が雨垂れ状となって集中することがなく、これにより
水切り突起１５として下方への突出長さを長くしなくて
も、つまり僅かな垂下長さ（例えば１ｍｍ程度）であっ
ても確実に水切りすることができるものである。ここ
で、図１２に示すように、水切り突起１５の下端部下方
に開口する凹欠部１６を設けると、凹欠部１６によりい
っそう水切り効果が向上するものである。In any of the above embodiments,
As shown in FIGS. 10 and 11, a draining projection 15 slightly hanging downward may be formed at the lower end of the lower piece 3 in the longitudinal direction of the eaves gutter. By providing the water drainage projection 15 slightly hanging downward at the lower end of the lower piece 3, rainwater flowing along the outer surface of the lower piece 3 is drained by the water drainage projection 15 and the bottom of the eaves gutter 6 is formed. It is possible to prevent the water from flowing around the one-side part 8 side, and in particular, as described above, the rainwater is moved laterally on the outer surface of the lower piece 3 so as to flow down while dispersing. The rainwater does not concentrate in the form of raindrops, so that the length of the drainage projection 15 does not need to be prolonged downward, that is, even if the length of the rainwater is slight (for example, about 1 mm). It can be drained. Here, as shown in FIG. 12, if a concave notch 16 is provided below the lower end of the water drainage projection 15, the drainage effect is further improved by the concave notch 16.
【００２４】次に、軒樋６を接続する際に用いる軒樋継
手６ａについて述べる。軒樋継手６ａは図１３、図１４
に示すように、両継手用側片部２ａ、２ａ′と、両継手
用側片部２ａ、２ａ′の下端部間を一体に連設する継手
用底面片部８ａとで構成されて、上方が開口したもので
ある。ここで、両継手用側片部２ａ、２ａ′のうち、建
物１の反対側の継手用側片部２ａの上端部が建物１側の
継手用側片部２ａ′の上端部よりもレベルが高くなって
いる。この背の高い方の建物１の反対側の継手用側片部
２ａの上部が下部の継手用下側片３ａに対して継手用屈
曲部４ａを介して上方程建物１側に向けて斜め上方に傾
斜した継手用上傾斜片５ａとなっている。また、建物１
の反対側の継手用側片部２ａの下部である継手用下側片
３ａは下に行くほど建物１側に向けて斜めに下り傾斜し
た継手用下傾斜部１０ａとなっている。この継手用下傾
斜部１０ａの下端部と継手用底面片部８ａの端部とが略
Ｌ字状部１１ａにより連続している。継手用上傾斜片５
ａの上端部の内側には継手用耳部９ａが設けてあり、建
物１側の継手用側片部２ａの上端部の内側には継手用耳
部９ａ′が設けてある。Next, the eave gutter joint 6a used for connecting the eave gutter 6 will be described. The eaves gutter joint 6a is shown in FIGS.
As shown in the figure, the joint side pieces 2a, 2a 'and the joint bottom piece 8a integrally connecting the lower ends of the joint side pieces 2a, 2a' are integrally formed. Are open. Here, of the two joint side pieces 2a and 2a ', the upper end of the joint side piece 2a on the opposite side of the building 1 has a higher level than the upper end of the joint side piece 2a' on the building 1 side. Is getting higher. The upper part of the joint side piece 2a on the opposite side of the tall building 1 is inclined obliquely upward toward the building 1 with respect to the lower joint lower piece 3a via the joint bent part 4a. The upper inclined piece 5a for the joint is inclined. Building 1
The lower joint piece 3a, which is the lower part of the joint side piece section 2a on the opposite side, is a joint lower inclined portion 10a that is inclined obliquely downward toward the building 1 as going downward. The lower end of the joint lower inclined portion 10a and the end of the joint bottom piece 8a are connected by a substantially L-shaped portion 11a. Upper inclined piece for joint 5
A coupling ear 9a is provided inside the upper end of a, and a coupling ear 9a 'is provided inside the upper end of the joint side piece 2a on the building 1 side.
【００２５】上記のような構成の軒樋継手６ａにおい
て、本発明においては、建物１の反対側の継手用側片部
２ａの継手用上傾斜片５ａよりも下方の部位である継手
用下側片３ａの外面部に、軒樋継手６ａの長手方向に細
幅の凹乃至凸の横筋部７ａを形成してある。ここで継手
用下側片３ａの継手用下傾斜部１０ａの外面部に軒樋継
手６ａの長手方向に細幅の凹の横筋部７ａを上下に複数
列設けるに当たっては軒樋６と外観を統一するために、
前述の軒樋６において説明したのと同様に、軒樋６の傾
斜面部１０の外面部に凹乃至凸の横筋部７を上下に複数
列設けるのと同じように設けるものであり、横筋部７ａ
の作用効果は軒樋６における横筋部７の作用効果と同様
である。また、継手用下側片３ａの下端部にも軒樋６の
下側片３ａの下端部に水切り突起１５を設けるのと同じ
ように水切り突起１５ａを垂設する。この水切り突起１
５ａの作用効果は軒樋６における水切り突起１５の作用
効果と同様である。また、水切り突起１５ａに凹欠部１
６ａを設けてもよく、この凹欠部１６ａの作用効果は軒
樋６における凹欠部１６の作用効果と同様である。ま
た、軒樋６の上傾斜片５に横筋部７を設けるのと同様
に、継手用上傾斜片５ａの外面部にも凹乃至凸の横筋部
７ａを形成してもよく、この継手用上傾斜片５ａの外面
部に横筋部７ａを設けた場合の作用効果は軒樋６の上傾
斜片５に横筋部７を設けた場合の作用効果と同様であ
る。In the eaves gutter joint 6a having the above-described configuration, in the present invention, the lower joint side portion 2a of the joint side piece portion 2a on the opposite side of the building 1 is located below the upper joint inclined piece 5a. On the outer surface of the piece 3a, a narrow or concave horizontal streak portion 7a is formed in the longitudinal direction of the eave gutter joint 6a. Here, the outer appearance of the eaves gutter 6 is unified when a plurality of rows of vertical narrow concave streaks 7a in the longitudinal direction of the eaves gutter joint 6a are provided on the outer surface of the joint lower inclined portion 10a of the joint lower piece 3a. To do
In the same manner as described above for the eaves gutter 6, concave or convex horizontal streak portions 7 are provided on the outer surface portion of the inclined surface portion 10 of the eaves gutter 6 in the same manner as provided in a plurality of rows vertically.
The operation and effect of this is the same as the operation and effect of the horizontal streak portion 7 in the eaves gutter 6. A draining projection 15a is also provided at the lower end of the joint lower piece 3a in the same manner as the draining projection 15 is provided at the lower end of the lower piece 3a of the eaves gutter 6. This drainer 1
The function and effect of 5 a are the same as the function and effect of the drainage projection 15 in the eaves gutter 6. In addition, the notch 1 is formed in the draining projection 15a.
6a may be provided, and the operation and effect of the concave portion 16a are the same as the operation and effect of the concave portion 16 in the eaves gutter 6. Further, similarly to the case where the horizontal streak portion 7 is provided on the upper inclined piece 5 of the eaves gutter 6, a concave or convex horizontal streak portion 7a may be formed on the outer surface of the joint upper inclined piece 5a. The operation effect when the horizontal streak portion 7a is provided on the outer surface of the inclined piece 5a is the same as the operation effect when the horizontal streak portion 7 is provided on the upper inclined piece 5 on the eaves gutter 6.
【００２６】軒樋継手６ａは左右方向の両側部内にそれ
ぞれ軒樋６の端部を図１５に示すようにはめ込み、軒樋
６の耳部９、９′をそれぞれ軒樋継手６ａの耳部９ａ、
９ａ′にはめ込み、更に、軒樋６の端部の内面側に図１
６に示すような内押え部材２０をはめ込めんで軒樋６を
軒樋継手６ａに押圧するものである。ここで、軒樋継手
６ａの水切り突起１５ａの背面側には凹溝１５ｂが形成
され、軒樋継手６ａに軒樋６の端部をはめ込んで接続し
た場合、凹溝１５内に軒樋６の水切り突起１５が嵌まり
込むものである。この場合、前述のように水切り突起１
５の垂下長さを短くできるので、凹溝１５ｂの溝の深さ
も深く形成する必要がないものである。The eaves gutter joint 6a is fitted with the ends of the eaves gutter 6 into the left and right sides as shown in FIG. 15, and the ears 9 and 9 'of the eaves gutter 6 are respectively connected to the ears 9a of the eaves gutter 6a. ,
9a ', and the inner side of the end of the eaves gutter 6
6, the eaves gutter 6 is pressed against the eaves gutter joint 6a by fitting the inner holding member 20 as shown in FIG. Here, a concave groove 15b is formed on the back side of the drainage projection 15a of the eave gutter joint 6a. When the end of the eave gutter 6 is fitted into the eave gutter joint 6a and connected, the eave gutter 6 is inserted into the concave groove 15. The drainage projection 15 is fitted. In this case, as described above, the drainer 1
Since the hanging length of the groove 5 can be shortened, the groove 15b does not need to be formed deep.
【００２７】なお、図に示す実施形態では軒樋６を直線
状に接続するための直線状の軒樋継手６ａについて述べ
たが、軒樋６を直角に接続する曲がり軒樋継手であって
もよいものである。In the embodiment shown in the drawings, a straight eave gutter joint 6a for connecting the eave gutter 6 in a straight line has been described. However, a bent eave gutter joint for connecting the eave gutter 6 at a right angle may be used. Good thing.
【００２８】[0028]
【発明の効果】本発明の請求項１記載の発明にあって
は、上述のように、建物の反対側の側片部の上部が下部
の下側片に対して屈曲部を介して上方程建物側に向けて
斜め上方に傾斜した上傾斜片となった軒樋において、建
物の反対側の側片部の上傾斜片よりも下方の部位である
下側片の外面部に、軒樋の長手方向に細幅の凹乃至凸の
横筋部を形成してあるので、上傾斜片の外面に降った雨
水が屈曲部を経て下側片の外面を流れる際、凹乃至凸の
横筋部の存在によりこの部分で横に移動して、雨垂れの
ように縦方向に筋状に流れるのを防止し、これにより従
来のような筋状の雨垂れ汚れが生じることがない軒樋を
提供することができるものである。According to the first aspect of the present invention, as described above, the upper part of the side piece on the opposite side of the building is raised upward through the bent part with respect to the lower part of the lower part. In the eaves gutter, which is inclined upward and diagonally upward toward the building, the eaves gutter is attached to the outer surface of the lower piece, which is a part below the upper inclined piece on the side piece on the opposite side of the building. Since the concave or convex horizontal streak having a narrow width is formed in the longitudinal direction, the presence of the concave or convex horizontal streak when rainwater falling on the outer surface of the upper inclined piece flows through the outer surface of the lower piece through the bent portion. Therefore, it is possible to provide a eaves gutter that moves laterally at this portion and does not flow vertically in a streak like rain dripping, thereby preventing the generation of a streak-like rain dripping dirt as in the related art. Things.
【００２９】また、請求項２記載の発明にあっては、上
記請求項１記載の発明の効果に加えて、下側片の外面部
の上端に凹の横筋部を形成し、該凹の横筋部の開口上縁
部が下側片と上傾斜片との屈曲部を構成しているので、
上傾斜片の外面に降った雨水が屈曲部を経て下側片の外
面に流れる際、屈曲部部分に存在する凹の横筋部によっ
て上傾斜片から下側片に勢いよく縦方向に筋状に雨水が
流れるのを防止して筋状の雨垂れ汚れが生じないように
できるものである。According to the second aspect of the invention, in addition to the effects of the first aspect, a concave horizontal streak is formed at the upper end of the outer surface of the lower piece, and the concave horizontal streak is formed. Since the upper edge of the opening of the part constitutes the bent part of the lower piece and the upper inclined piece,
When rainwater that has fallen on the outer surface of the upper inclined piece flows to the outer surface of the lower piece through the bent portion, the concave horizontal streak present in the bent portion vigorously forms a vertical streak from the upper inclined piece to the lower piece. It is possible to prevent rainwater from flowing and prevent streak-like raindrops from being generated.
【００３０】また、請求項３記載の発明にあっては、上
記請求項１又は請求項２記載の発明の効果に加えて、上
傾斜片の外面部に軒樋の長手方向に細幅の凹乃至凸の横
筋部を形成してあるので、上傾斜片の外面部においても
細幅の凹乃至凸の横筋部の存在によりこの部分で横に移
動して、雨垂れのように縦方向に筋状に流れるのを防止
して雨垂れ汚れが生じないようにできるものである。According to the third aspect of the present invention, in addition to the effects of the first or second aspect, a concave portion having a narrow width in the longitudinal direction of the eaves gutter is formed on the outer surface of the upper inclined piece. Or convex horizontal stripes are formed, so that the outer surface of the upper inclined piece also moves laterally at this portion due to the presence of the narrow concave or convex horizontal stripes, and has vertical stripes like rain dripping. To prevent rainfall and dirt from being generated.
【００３１】また、請求項４記載の発明にあっては、上
記請求項１乃至請求項３のいずれかに記載した発明の効
果に加えて、凹乃至凸の横筋部の幅が約０．５ｍｍ、深
さ又は高さが約０．５ｍｍ程度であることで、効果的に
縦方向の筋状の雨垂れが生じないようにできるものであ
る。また、請求項５記載の発明にあっては、上記請求項
１乃至請求項４のいずれかに記載の発明の効果に加え
て、下側片の下端に下方に向けて僅かに垂下する水切り
突起を軒樋の長手方向に形成してあるので、下側片の外
面を伝って流れる雨水が水切り突起で水切りされて軒樋
の底面片部側に廻り込むのを防止できるのは勿論、上記
のように、下側片の外面において雨水を横方向に移動し
て分散させながら流下させるので、水切り突起の一部に
のみ雨水が雨垂れ状となって集中することがなく、これ
により水切り突起として下方への突出長さを長くしなく
ても、つまり僅かな垂下長さであっても確実に水切りす
ることができるものである。According to a fourth aspect of the present invention, in addition to the effect of the first aspect, the width of the concave or convex horizontal streak is about 0.5 mm. When the depth or height is about 0.5 mm, it is possible to effectively prevent vertical streak-like rain dripping from occurring. According to a fifth aspect of the present invention, in addition to the effects of the first to fourth aspects of the invention, a drainage projecting slightly downward from the lower end of the lower piece is provided. Is formed in the longitudinal direction of the eaves gutter, so that it is of course possible to prevent rainwater flowing along the outer surface of the lower piece from being drained by the drainage projections and wrapping around the bottom part of the eaves gutter. As described above, since the rainwater moves in the lateral direction and flows down while being dispersed on the outer surface of the lower piece, the rainwater does not concentrate in a part of the drainage projections in the form of rain dripping, thereby forming the drainage projections downward. The drainage can be reliably performed without increasing the length of the protrusion to the bottom, that is, even with a slight droop length.
【００３２】また、請求項６記載の発明にあっては、上
記請求項５記載の発明の効果に加えて、水切り突起の下
端部に下方に開口する凹欠部を設けあるので、凹欠部に
よりいっそう水切り効果が向上するものである。また、
請求項７記載の発明にあっては、建物の反対側の継手用
側片部の上部が下部の継手用下側片に対して継手用屈曲
部を介して上方程建物側に向けて斜め上方に傾斜した継
手用上傾斜片となった軒樋継手において、建物の反対側
の継手用側片部の継手用上傾斜片よりも下方の部位であ
る継手用下側片の外面部に、軒樋継手の長手方向に細幅
の凹乃至凸の横筋部を形成してあるので、継手用上傾斜
片の外面に降った雨水が継手用屈曲部を経て継手用下側
片の外面を流れる際、凹乃至凸の横筋部の存在によりこ
の部分で横に移動して、雨垂れのように縦方向に筋状に
流れるのを防止し、これにより従来のような筋状の雨垂
れ汚れが生じることがない軒樋継手を提供できるもので
ある。According to the sixth aspect of the present invention, in addition to the effect of the fifth aspect of the present invention, a concave notch which opens downward at the lower end of the drainage projection is provided. This further improves the draining effect. Also,
In the invention according to claim 7, the upper part of the joint side piece on the opposite side of the building is obliquely upward toward the building as the upper part is lower than the lower joint lower piece via the joint bent part. In the eaves gutter joint that has become the upper inclined piece for the joint, the outer side of the lower piece for the joint, which is a part below the upper inclined piece for the joint on the opposite side piece of the building, Since a narrow or concave horizontal streak portion having a narrow width is formed in the longitudinal direction of the gutter joint, when rainwater falling on the outer surface of the upper inclined piece for joint flows through the outer surface of the lower piece for joint via the bent portion for joint. Due to the presence of the concave or convex horizontal streak portion, the portion moves laterally at this portion to prevent the streak from flowing in the vertical direction like rain dripping, which may cause streak-like rain dripping dirt as in the related art. No eaves gutter joints can be provided.
【００３３】また、請求項８記載の発明にあっては、上
記請求項７記載の発明の効果に加えて、継手用下側片の
外面部の上端に凹の横筋部を形成し、該凹の横筋部の開
口上縁部が継手用下側片と継手用上傾斜片との屈曲部を
構成しているので、継手用上傾斜片の外面に降った雨水
が屈曲部を経て継手用下側片の外面に流れる際、継手用
屈曲部部分に存在する凹の横筋部によって継手用上傾斜
片から下側片に勢いよく縦方向に筋状に雨水が流れるの
を防止して筋状の雨垂れ汚れが生じないようにできるも
のである。According to the invention of claim 8, in addition to the effect of the invention of claim 7, a concave horizontal streak is formed at the upper end of the outer surface of the lower piece for a joint. The upper edge of the opening of the horizontal streak portion of the joint forms a bent portion between the lower piece for the joint and the upper inclined piece for the joint, so that the rainwater that has fallen on the outer surface of the upper inclined piece for the joint passes through the bent section and becomes lower for the joint. When flowing to the outer surface of the side piece, the concave horizontal streaks existing in the bent part for the joint prevent the rainwater from flowing from the upper inclined piece for the joint to the lower piece vigorously in the vertical direction and streaks. It is possible to prevent raindrop stains.
【００３４】また、請求項９記載の発明にあっては、上
記請求項７又は請求項８記載の発明の効果に加えて、継
手用上傾斜片の外面部に軒樋の長手方向に細幅の凹乃至
凸の横筋部を形成してあるので、継手用上傾斜片の外面
部においても細幅の凹乃至凸の横筋部の存在によりこの
部分で横に移動して、雨垂れのように縦方向に筋状に流
れるのを防止して雨垂れ汚れが生じないようにできるも
のである。According to the ninth aspect of the present invention, in addition to the effects of the seventh or eighth aspect, the outer surface of the upper inclined piece for the joint has a narrow width in the longitudinal direction of the eaves gutter. Because of the presence of the narrow concave or convex horizontal streak portion on the outer surface of the joint upper inclined piece, the concave or convex horizontal streak portion moves laterally at this portion, as in the case of rain dripping. It is possible to prevent the water from flowing in a streak shape in the direction and to prevent rain dripping.
【００３５】また、請求項１０記載の発明にあっては、
上記請求項７乃至請求項９のいずれかに記載の発明の効
果に加えて、凹乃至凸の横筋部の幅が約０．５ｍｍ、深
さ又は高さが約０．５ｍｍ程度であるので、効果的に縦
方向の筋状の雨垂れが生じないようにできるものであ
る。また、請求項１１記載の発明にあっては、上記請求
項７乃至請求項１０のいずれかに記載の発明の効果に加
えて、継手用下側片の下端に下方に向けて僅かに垂下す
る水切り突起を軒樋継手の長手方向に形成してあるの
で、継手用下側片の外面を伝って流れる雨水が水切り突
起で水切りされて軒樋継手の継手用底面片部側に廻り込
むのを防止できるのは勿論、上記のように、継手用下側
片の外面において雨水を横方向に移動して分散させなが
ら流下させるので、水切り突起の一部にのみ雨水が雨垂
れ状となって集中することがなく、これにより水切り突
起として下方への突出長さを長くしなくても、つまり僅
かな垂下長さであっても確実に水切りすることができる
ものである。In the invention according to claim 10,
In addition to the effect of the invention according to any one of claims 7 to 9, the width of the concave or convex horizontal streak portion is about 0.5 mm, and the depth or height is about 0.5 mm. It is possible to effectively prevent vertical streak-like rain dripping from occurring. According to the eleventh aspect of the present invention, in addition to the effect of the seventh aspect of the present invention, the lower part of the joint lower piece slightly hangs downward. Since the drainage protrusions are formed in the longitudinal direction of the eaves gutter joint, it is necessary to prevent rainwater flowing along the outer surface of the lower piece for the joint from being drained by the drainage protrusions and flowing to one side of the bottom surface for the eaves gutter joint. Of course, as described above, the rainwater is moved laterally on the outer surface of the lower piece for the joint to flow down while dispersing, so that the rainwater concentrates in only a part of the drainage projections in the form of raindrops. Thus, the draining projection can be reliably drained without increasing the downward projection length, that is, even with a slight hanging length.
【００３６】また、請求項１２記載の発明にあっては、
上記請求項１１記載の発明の効果に加えて、水切り突起
の下端部に下方に開口する凹欠部を設けてあるので、凹
欠部によりいっそう水切り効果が向上するものである。In the invention according to claim 12,
In addition to the effects of the invention described in claim 11, since the recessed portion that opens downward at the lower end of the drainage projection is provided, the drainage effect is further improved by the recessed portion.
【図１】本発明の軒樋の一実施形態の斜視図である。FIG. 1 is a perspective view of an embodiment of an eaves gutter of the present invention.
【図２】同上の図１のＸ部分の拡大断面図である。FIG. 2 is an enlarged sectional view of a portion X in FIG.
【図３】同上の作用説明図である。FIG. 3 is an operation explanatory view of the above.
【図４】（ａ）（ｂ）は同上の凹の横筋部の他の実施形
態を示す拡大断面図である。FIGS. 4A and 4B are enlarged cross-sectional views showing another embodiment of the concave horizontal streak portion of the embodiment.
【図５】同上の凹の横筋部の更に他の実施形態の拡大断
面図である。FIG. 5 is an enlarged cross-sectional view of still another embodiment of the concave horizontal streak portion of the embodiment.
【図６】同上の作用説明図である。FIG. 6 is an operation explanatory view of the above.
【図７】（ａ）（ｂ）は同上の凸の横筋部の他の実施形
態を示す拡大断面図である。FIGS. 7A and 7B are enlarged cross-sectional views showing another embodiment of the convex horizontal streak portion of the embodiment.
【図８】同上の更に他の実施形態の斜視図である。FIG. 8 is a perspective view of still another embodiment of the above.
【図９】同上の更に他の実施形態の斜視図である。FIG. 9 is a perspective view of still another embodiment of the above.
【図１０】同上の更に他の実施形態の側面図である。FIG. 10 is a side view of still another embodiment of the above.
【図１１】同上の要部拡大断面図である。FIG. 11 is an enlarged sectional view of a main part of the above.
【図１２】同上の更に他の実施形態の要部拡大断面図で
ある。FIG. 12 is an enlarged sectional view of a main part of still another embodiment of the above.
【図１３】本発明の軒樋継手を示し、（ａ）は側面図で
あり、（ｂ）は断面図である。FIG. 13 shows an eaves gutter joint of the present invention, wherein (a) is a side view and (b) is a cross-sectional view.
【図１４】同上の要部拡大断面図である。FIG. 14 is an enlarged sectional view of a main part of the above.
【図１５】同上の軒樋継手に軒樋をはめ込んだ状態の断
面図である。FIG. 15 is a cross-sectional view showing a state where the eaves gutter is fitted to the eaves gutter joint of the above.
【図１６】同上に用いる内押え部材の側面図である。FIG. 16 is a side view of the inner pressing member used in the above.
【図１７】（ａ）（ｂ）は従来例の正面図である。17A and 17B are front views of a conventional example.
【図１８】他の従来例の断面図である。FIG. 18 is a sectional view of another conventional example.
１ 建物 ２ 側片部 ３ 下側片 ４ 屈曲部 ５ 上傾斜片 ６ 軒樋 ７ 横筋部 ２ａ 継手用側片部 ３ａ 継手用下側片 ４ａ 継手用屈曲部 ５ａ 継手用上傾斜片 ６ａ 継手用軒樋 ７ａ 継手用横筋部 DESCRIPTION OF SYMBOLS 1 Building 2 Side piece 3 Lower piece 4 Bending part 5 Upper inclined piece 6 Eaves gutter 7 Horizontal streak part 2a Joint side piece 3a Joint lower piece 4a Joint bending part 5a Joint upper inclined piece 6a Joint eave Gutter 7a Joint horizontal streak
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平９−125632（ＪＰ，Ａ) 特開 平９−88262（ＪＰ，Ａ) 特開 平９−88259（ＪＰ，Ａ) 実開 昭53−69817（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) E04D 13/064 501 ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-9-125632 (JP, A) JP-A-9-88262 (JP, A) JP-A-9-88259 (JP, A) 69817 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) E04D 13/064 501
Claims (12)
側片に対して屈曲部を介して上方程建物側に向けて斜め
上方に傾斜した上傾斜片となった軒樋において、建物の
反対側の側片部の上傾斜片よりも下方の部位である下側
片の外面部に、軒樋の長手方向に細幅の凹乃至凸の横筋
部を形成して成ることを特徴とする軒樋。1. An eaves gutter in which the upper part of the side piece on the opposite side of the building becomes an upper inclined piece that is inclined upward and obliquely upward toward the building through a bent portion with respect to the lower piece on the lower side. Forming a narrow concave or convex horizontal streak portion in the longitudinal direction of the eaves gutter on the outer surface of the lower piece which is a portion below the upper inclined piece on the opposite side piece of the building. An eaves gutter that is characteristic
成し、該凹の横筋部の開口上縁部が下側片と上傾斜片と
の屈曲部を構成していることを特徴とする請求項１記載
の軒樋。2. A concave horizontal streak is formed at the upper end of the outer surface of the lower piece, and the upper edge of the opening of the concave horizontal streak forms a bent portion between the lower piece and the upper inclined piece. The eaves gutter according to claim 1, characterized in that:
幅の凹乃至凸の横筋部を形成して成ることを特徴とする
請求項１又は請求項２記載の軒樋。3. The eaves gutter according to claim 1, wherein a narrow or concave horizontal streak portion is formed on the outer surface of the upper inclined piece in the longitudinal direction of the eaves gutter.
深さ又は高さが約０．５ｍｍ程度であることを特徴とす
る請求項１乃至請求項３のいずれかに記載の軒樋。4. The width of the concave or convex horizontal streak portion is about 0.5 mm,
The eaves gutter according to any one of claims 1 to 3, wherein the depth or height is about 0.5 mm.
する水切り突起を軒樋の長手方向に形成して成ることを
特徴とする請求項１乃至請求項４のいずれかに記載の軒
樋。5. The eaves gutter according to claim 1, wherein a drainage protrusion slightly hanging downward is formed at a lower end of the lower piece in a longitudinal direction of the eaves gutter. Eaves gutter.
欠部を設けて成ることを特徴とする請求項５記載の軒
樋。6. The eaves gutter according to claim 5, further comprising a concave notch opening below the lower end of the drainage projection.
部の継手用下側片に対して継手用屈曲部を介して上方程
建物側に向けて斜め上方に傾斜した継手用上傾斜片とな
った軒樋継手において、建物の反対側の継手用側片部の
継手用上傾斜片よりも下方の部位である継手用下側片の
外面部に、軒樋継手の長手方向に細幅の凹乃至凸の横筋
部を形成して成ることを特徴とする軒樋継手。7. The upper part of the joint for which the upper part of the joint side piece on the opposite side of the building is inclined upward and obliquely upward toward the building through the joint bent part with respect to the lower joint lower piece. In the eaves gutter joint that has become a sloped piece, on the outer surface of the lower piece for the joint, which is a part below the upper sloped piece for the joint on the side piece for the opposite side of the building, in the longitudinal direction of the eaves gutter joint An eaves gutter joint formed by forming a narrow concave or convex horizontal streak portion.
部を形成し、該凹の横筋部の開口上縁部が継手用下側片
と継手用上傾斜片との屈曲部を構成していることを特徴
とする請求項７記載の軒樋継手。8. A concave horizontal streak is formed at the upper end of the outer surface of the joint lower piece, and the opening upper edge of the concave horizontal streak is a bent portion between the joint lower piece and the joint upper inclined piece. The eaves gutter joint according to claim 7, comprising:
向に細幅の凹乃至凸の横筋部を形成して成ることを特徴
とする請求項７又は請求項８記載の軒樋継手。9. The eaves gutter according to claim 7, wherein a narrow concave or convex horizontal streak portion is formed in the longitudinal direction of the eaves gutter on the outer surface of the upper inclined piece for a joint. Fittings.
ｍ、深さ又は高さが約０．５ｍｍ程度であることを特徴
とする請求項７乃至請求項９のいずれかに記載の軒樋継
手。10. The width of the concave or convex horizontal streak is about 0.5 m.
The eaves gutter joint according to any one of claims 7 to 9, wherein m, depth or height is about 0.5 mm.
かに垂下する水切り突起を軒樋継手の長手方向に形成し
て成ることを特徴とする請求項７乃至請求項１０のいず
れかに記載の軒樋継手。11. The eaves gutter joint is formed with a water drainage projecting slightly downward from the lower end of the joint lower piece in the longitudinal direction of the eaves gutter joint. The eaves gutter joint described in.
凹欠部を設けて成ることを特徴とする請求項１１記載の
軒樋継手。12. The eaves gutter joint according to claim 11, wherein a recessed portion that opens downward is provided at the lower end of the drainage projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29474397A JP3342374B2 (en) | 1997-06-25 | 1997-10-28 | Eaves gutter and eaves gutter joint |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9-168340 | 1997-06-25 | ||
| JP16834097 | 1997-06-25 | ||
| JP29474397A JP3342374B2 (en) | 1997-06-25 | 1997-10-28 | Eaves gutter and eaves gutter joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1171866A JPH1171866A (en) | 1999-03-16 |
| JP3342374B2 true JP3342374B2 (en) | 2002-11-05 |
Family
ID=26492075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29474397A Expired - Fee Related JP3342374B2 (en) | 1997-06-25 | 1997-10-28 | Eaves gutter and eaves gutter joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3342374B2 (en) |
-
1997
- 1997-10-28 JP JP29474397A patent/JP3342374B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1171866A (en) | 1999-03-16 |
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