JP2002201771A - Stormwater dispersing device for proof - Google Patents

Stormwater dispersing device for proof

Info

Publication number
JP2002201771A
JP2002201771A JP2001000154A JP2001000154A JP2002201771A JP 2002201771 A JP2002201771 A JP 2002201771A JP 2001000154 A JP2001000154 A JP 2001000154A JP 2001000154 A JP2001000154 A JP 2001000154A JP 2002201771 A JP2002201771 A JP 2002201771A
Authority
JP
Japan
Prior art keywords
roof
valley
rainwater
container
eaves
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.)
Granted
Application number
JP2001000154A
Other languages
Japanese (ja)
Inventor
Ritsu Hirata
立 平田
Original Assignee
Sekisui Chem Co Ltd
積水化学工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sekisui Chem Co Ltd, 積水化学工業株式会社 filed Critical Sekisui Chem Co Ltd
Priority to JP2001000154A priority Critical patent/JP2002201771A/en
Publication of JP2002201771A publication Critical patent/JP2002201771A/en
Granted legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To prevent stormwater collected by a valley from flying over a gutter of a roof part with low eaves in a roof wherein the valley is formed by the two roof parts whose eaves are different in height from each other. SOLUTION: The valley 11a is formed in the roof 11 by the two roof parts 12 and 13 whose eaves are different in height. A stormwater dispersing device 20 is installed between the lower end of the valley 11a and the eaves in the roof part 12 having the low eaves. The device 20 has a cylindrical container part, which is extended horizontally along the roof part 12, and a guide plate, which is extended obliquely upward from the container part and inserted to be held by being sandwiched between two roofing materials 14 located in upper and lower positions. An opening 20a (a reception opening) is formed in the upper section of the container part, and long holes 21a (drain inlets) are disposed in the lower section thereof in such a manner as to be dispersed in a longitudinal direction (a width direction). The stormwater from the valley 11a is discharged from the long holes 21a after being received through the opening 20a and stored temporarily within the container part.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】この発明は、軒の高さが互い
に異なる2つの屋根部によって谷が形成された屋根にお
いて、谷によって集められた雨水が、軒の低い屋根部の
樋を飛び越えるのを防止するための雨水分散装置に関す
るものである。
BACKGROUND OF THE INVENTION The present invention relates to a roof having a valley formed by two roofs having different eave heights, the rainwater collected by the valley jumping over a gutter of a low roof of the eave. The present invention relates to a rainwater dispersing device for prevention.
【0002】[0002]
【発明の技術的背景】図4に示す家屋1の屋根2には、
2つの屋根部2a,2bが交差することによって谷2c
が形成されている。谷2cの下端は、屋根部2a,2b
の軒どうしの交差部に達している。この谷2cの下端に
切欠き部2dが設けられ、そこに集水器3が配されてい
る。これによって、谷2cを伝って流れてきた雨水(矢
印)を集水器3に確実に取り込むことができる。
TECHNICAL BACKGROUND OF THE INVENTION The roof 2 of a house 1 shown in FIG.
The valley 2c is formed by the intersection of the two roofs 2a and 2b.
Are formed. The lower end of the valley 2c is the roof 2a, 2b
Has reached the intersection of the eaves. A cutout 2d is provided at the lower end of the valley 2c, and the water collector 3 is arranged there. Thereby, the rainwater (arrow) flowing along the valley 2c can be reliably taken into the water collector 3.
【0003】前記の家屋1では、2つの屋根部2a,2
bの軒の高さが揃っている。これに対して、図5に示す
ように、近年、軒の高さが異なる2つの屋根部2a,2
bを有する家屋1’が増えている。このような家屋1’
では、谷2cの下端が、軒の低い屋根部2aの中間部に
位置しており、前記した雨水取込み構造を採ることがで
きない。そのため、矢印で示すように、降雨量が多くな
ると、谷2cによって集められ勢いを増した雨水が、屋
根部2aの樋4を飛び越えてしまうという問題があっ
た。
In the house 1, two roofs 2a, 2
The height of the eaves of b is the same. On the other hand, as shown in FIG. 5, in recent years, two roofs 2a, 2
The number of houses 1 'having b is increasing. House 1 'like this
In this case, the lower end of the valley 2c is located in the middle of the low roof 2a of the eave, and the above-described rainwater intake structure cannot be adopted. Therefore, as indicated by the arrow, when the amount of rainfall increases, there is a problem that rainwater collected by the valley 2c and having increased momentum jumps over the gutter 4 of the roof 2a.
【0004】[0004]
【課題を解決するための手段】前記問題点を解決するた
めに、本発明は、軒の高さが互いに異なる2つの屋根部
が交差して谷が形成された屋根に設置される雨水分散装
置であって、前記谷からの雨水を受け容れる受容口と、
受け容れられた雨水を一時貯留する容器部と、この容器
部の幅方向(軒の低い屋根部に沿ってほぼ水平の延びる
方向)に沿って分散して配置され、又は帯状に延びる排
水孔とを有し、前記排水孔から前記一時貯留した雨水が
排出されることを特徴とする。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a rainwater dispersing apparatus installed on a roof having a valley formed by two roofs having different eave heights crossing each other. A receiving port for receiving rainwater from the valley,
A container for temporarily storing the received rainwater, and drainage holes dispersed or arranged along the width direction of the container (a direction extending substantially horizontally along the low roof of the eave) or extending in a strip shape. Wherein the temporarily stored rainwater is discharged from the drain hole.
【0005】ここで、前記容器部の屋根側壁から前記軒
の低い屋根部に添って斜め上に延び、前記谷からの雨水
を案内する案内板をさらに有し、この案内板と前記容器
部の屋外側壁の上縁とによって前記受容口が形成されて
いることが望ましい。さらに、前記案内板の上側部が、
前記軒の低い屋根部において上下に重ねられた屋根材ど
うしの間に挿入され挟持されていることが望ましい。
Here, a guide plate extending obliquely upward from the roof side wall of the container along the low roof of the eave and guiding rainwater from the valley is further provided. It is desirable that the receiving port is formed by the upper edge of the outdoor side wall. Furthermore, the upper part of the guide plate is
It is desirable to be inserted and sandwiched between roof materials stacked vertically on the low roof portion of the eave.
【0006】[0006]
【発明の実施の形態】以下、本発明の一実施形態を、図
面を参照して説明する。図1は、本発明を適用した家屋
10を示したものである。家屋10の屋根11は、2つ
の屋根部12,13を有し、これら屋根部12,13が
互いに交差して谷11aが形成されている。2つの屋根
部12,13は、軒の高さが互いに異なっている。した
がって、谷11aの下端が、軒の低い屋根部12の中間
部に位置している。なお、屋根11には、瓦やスレート
等の屋根材14が葺かれている。
An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a house 10 to which the present invention is applied. The roof 11 of the house 10 has two roof portions 12, 13, and the roof portions 12, 13 cross each other to form a valley 11a. The eave heights of the two roof portions 12 and 13 are different from each other. Therefore, the lower end of the valley 11a is located in the middle of the lower roof 12 of the eave. The roof 11 is covered with a roofing material 14 such as a tile or a slate.
【0007】屋根部12には、谷11aの下端と軒との
間に、雨水分散装置20が設けられている。図2及び図
3に示すように、装置20は、屋根部12に沿って水平
に延びる長尺の容器部21と、この容器部21の屋根側
壁から屋根部12に添って斜め上に延びる案内板22と
を有している。この案内板22と、容器部21の円筒形
状をなす屋外側壁の上縁とによって容器部21の全長に
わたって延びる開口20a(雨水受容口)が形成されて
いる。容器部21の底部には、複数(例えば5つ)の長
孔21a(排水孔)が長手方向(幅方向)に分散して配
置されている。なお、容器部21の長さは、例えば約4
0cmであり、外径は、約5cmであるが、これに限定
されるものではない。
[0007] A rainwater dispersion device 20 is provided on the roof 12 between the lower end of the valley 11a and the eaves. As shown in FIGS. 2 and 3, the device 20 includes a long container 21 extending horizontally along the roof 12, and a guide extending obliquely upward along the roof 12 from the roof side wall of the container 21. And a plate 22. An opening 20 a (rainwater receiving port) extending over the entire length of the container portion 21 is formed by the guide plate 22 and the upper edge of the cylindrical outdoor side wall of the container portion 21. At the bottom of the container portion 21, a plurality (for example, five) of long holes 21a (drain holes) are dispersedly arranged in the longitudinal direction (width direction). The length of the container 21 is, for example, about 4
0 cm and an outer diameter of about 5 cm, but is not limited thereto.
【0008】案内板22の上側部(支持部)は、両端が
斜めに切り取られて先細になっている。図1及び図2に
示すように、この案内板22の上側部が、谷11aの下
端より下側の屋根部12において、上下に重ねられた屋
根材14の間に挟まれ、支持されている。これによっ
て、雨水分散装置20が屋根11に固定されている。
The upper portion (support portion) of the guide plate 22 is tapered by diagonally cutting off both ends. As shown in FIGS. 1 and 2, the upper portion of the guide plate 22 is sandwiched between and supported by roof materials 14 vertically stacked on the roof portion 12 below the lower end of the valley 11 a. . As a result, the rainwater dispersion device 20 is fixed to the roof 11.
【0009】上記のように構成された雨水分散装置20
の作用を説明する。図1及び図2の矢印で示すように、
雨天時において、谷11aで集められた雨水は、前記案
内板22の上側部を上から押える屋根材14を伝った
後、この屋根材14の下側に露出する案内板22を伝っ
て開口20aに導かれ、容器部21内に流れ込む。そし
て、容器部21の長手方向に広がりながら一時貯留され
るとともに(図2において容器部21内の雨水を符号w
で示す)、複数の長孔21aの各々から排出される。こ
れによって、雨水を分散させたうえで屋根部12の樋1
5に向かわせることができる。したがって、降雨量が多
くても雨水が樋15に確実に入るようにすることがで
き、樋15を飛び越えることはない。
The rainwater dispersing apparatus 20 constructed as described above
The operation of will be described. As shown by the arrows in FIGS. 1 and 2,
In rainy weather, rainwater collected in the valley 11a travels along the roofing material 14 pressing the upper part of the guide plate 22 from above, and then travels along the guide plate 22 exposed below the roofing material 14 to form the opening 20a. And flows into the container 21. Then, it is temporarily stored while spreading in the longitudinal direction of the container portion 21 (in FIG.
), And is discharged from each of the plurality of long holes 21a. This allows the rainwater to be dispersed and the gutter 1
You can go to 5. Therefore, even if the amount of rainfall is large, it is possible to ensure that rainwater enters the gutter 15 and does not jump over the gutter 15.
【0010】雨水分散装置20は、案内板22の上側部
を屋根材14の間に挿入するだけで、既設の家屋10に
も簡単に取り付けることができる。
The rainwater dispersing device 20 can be easily attached to the existing house 10 only by inserting the upper portion of the guide plate 22 between the roofing materials 14.
【0011】本発明は、前記実施形態に限定されず、種
々の形態を採用可能である。例えば、容器部21の長手
方向のほぼ全域にわたって、単一の帯状の排水孔を形成
してもよい。案内板22を釘やねじ等の固定手段で屋根
部12に固定してもよい。
The present invention is not limited to the above embodiment, but can adopt various forms. For example, a single strip-shaped drain hole may be formed over substantially the entire region in the longitudinal direction of the container portion 21. The guide plate 22 may be fixed to the roof 12 by fixing means such as nails or screws.
【0012】[0012]
【発明の効果】以上説明したように、本発明によれば、
谷から流れて来た雨水を分散させたうえで低い側の軒に
向かわせることができる。したがって、降雨量が多くて
も雨水が軒樋に確実に入るようにすることができ、樋を
飛び越えるのを防止することができる。また、案内板に
よって、雨水を受容口に確実に導くことができ、容器部
内に確実に取り込むことができる。雨水分散装置の取付
けにあたっては、案内板の上側部を屋根材の間に挿入し
挟持させることによって、既設の屋根にも簡単に取り付
けることができる。
As described above, according to the present invention,
The rainwater flowing from the valley can be dispersed and directed to the lower eaves. Therefore, even if the amount of rainfall is large, rainwater can surely enter the eaves gutter, and can be prevented from jumping over the gutter. Further, the guide plate can surely guide rainwater to the receiving port, and can surely take the rainwater into the container portion. When mounting the rainwater dispersion device, the guide plate can be easily mounted on the existing roof by inserting and holding the upper portion of the guide plate between the roof materials.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明の一実施形態を適用した家屋の斜視図で
ある。
FIG. 1 is a perspective view of a house to which an embodiment of the present invention has been applied.
【図2】前記家屋において雨水分散装置が配置された屋
根部の断面図である。
FIG. 2 is a cross-sectional view of a roof on which the rainwater dispersion device is arranged in the house.
【図3】前記雨水分散装置の斜視図である。FIG. 3 is a perspective view of the rainwater dispersion device.
【図4】軒の高さが同じ2つの屋根部を有する家屋の斜
視図である。
FIG. 4 is a perspective view of a house having two roofs with the same eave height.
【図5】本発明に関する従来例を示し、軒の高さが異な
る2つの屋根部を有する家屋の斜視図である。
FIG. 5 is a perspective view of a house having two roofs with different eave heights, showing a conventional example according to the present invention.
【符号の説明】[Explanation of symbols]
11 屋根 11a 谷 12 軒の低い屋根部 13 軒の高い屋根部 14 屋根材 20 雨水分散装置 20a 開口(受容口) 21 容器部 21a 長孔(排水孔) 22 案内板 DESCRIPTION OF SYMBOLS 11 Roof 11a Valley 12 low roof 13 high roof 14 roofing material 20 rainwater dispersion apparatus 20a opening (reception opening) 21 container 21a slot (drainage hole) 22 guide plate

Claims (3)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 軒の高さが異なる2つの屋根部が交差し
    て谷が形成された屋根に設置される雨水分散装置であっ
    て、前記谷からの雨水を受け容れる受容口と、受け容れ
    られた雨水を一時貯留する容器部と、この容器部の幅方
    向に沿って分散して配置され、又は帯状に延びる排水孔
    とを有し、前記排水孔から前記一時貯留した雨水が排出
    されることを特徴とする屋根用雨水分散装置。
    1. A rainwater dispersing device installed on a roof having a valley formed by intersecting two roof portions having different eave heights, a receiving port for receiving rainwater from the valley, and a receiving port. A container portion for temporarily storing the collected rainwater, and a drain hole dispersed and arranged along the width direction of the container portion, or a drain hole extending in a belt shape, and the temporarily stored rain water is discharged from the drain hole. A rainwater dispersing device for a roof, comprising:
  2. 【請求項2】 前記容器部の屋根側壁から前記軒の低い
    屋根部に添って斜め上に延び、前記谷からの雨水を案内
    する案内板をさらに有し、この案内板と前記容器部の屋
    外側壁の上縁とによって前記受容口が形成されているこ
    とを特徴とする請求項1に記載の屋根用雨水分散装置。
    2. A guide plate extending obliquely upward along a lower roof portion of the eaves from a roof side wall of the container portion and guiding rainwater from the valley, wherein the guide plate and the outdoor portion of the container portion are provided. The rainwater dispersion device for a roof according to claim 1, wherein the receiving port is formed by an upper edge of a side wall.
  3. 【請求項3】 前記案内板の上側部が、前記軒の低い屋
    根部において上下に重ねられた屋根材どうしの間に挿入
    され挟持されていることを特徴とする請求項2に記載の
    雨水分散装置。
    3. The rainwater dispersion according to claim 2, wherein an upper portion of the guide plate is inserted and sandwiched between roof materials vertically stacked on the lower roof portion of the eave. apparatus.
JP2001000154A 2001-01-04 2001-01-04 Stormwater dispersing device for proof Granted JP2002201771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001000154A JP2002201771A (en) 2001-01-04 2001-01-04 Stormwater dispersing device for proof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001000154A JP2002201771A (en) 2001-01-04 2001-01-04 Stormwater dispersing device for proof

Publications (1)

Publication Number Publication Date
JP2002201771A true JP2002201771A (en) 2002-07-19

Family

ID=18869018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001000154A Granted JP2002201771A (en) 2001-01-04 2001-01-04 Stormwater dispersing device for proof

Country Status (1)

Country Link
JP (1) JP2002201771A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007237249B1 (en) * 2007-10-16 2008-03-20 Dan Allen Roof water collection and delivery system
CZ301942B6 (en) * 2009-06-25 2010-08-04 Klim@Radoslav Icing molding
CZ302868B6 (en) * 2010-10-08 2011-12-21 Klim@Radoslav Icing protector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007237249B1 (en) * 2007-10-16 2008-03-20 Dan Allen Roof water collection and delivery system
WO2009049357A1 (en) * 2007-10-16 2009-04-23 Dan Allen Roof water collection and delivery system
CZ301942B6 (en) * 2009-06-25 2010-08-04 Klim@Radoslav Icing molding
CZ302868B6 (en) * 2010-10-08 2011-12-21 Klim@Radoslav Icing protector

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