JPH1150611A - Connecting structure for rain gutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To introduce rainwater collected in a drain recessed groove into rain gutters from the openings of the rain gutters on both sides. SOLUTION: The connecting structure of the rain gutter is constituted in such a manner that the end sections of the rain gutters, in which drain recessed grooves 4 indented to the inside lower sections of the gutters are formed at the lower ends of the upper sections 22 of front boards, are connected mutually by a rain-gutter joint 5. The rain-gutter joint 5 consists of an external surface board 5a covering sections up to rear boards 3 through front-board lower sections 21 and bottom boards 1 from the opening-section lower edges 41 of the drain recessed grooves 4 of the end sections of the rain gutters and an internal surface board 53 installed on the inside through a central partition wall 52 at that time, a fitting groove 54 is formed between the external surface board 51 and the internal surface board 53, the end sections of the rain gutters are fitted into the fitting groove 54, and openings are exposed by the width section of the central partition wall 52 in the mutual end sections of the rain gutters on the interior sides 42 of the drain recessed grooves 4.

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】本発明は雨どいの接続構造に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gutter connection structure.

【０００２】[0002]

【従来の技術】近年、雨どいと軒先との一体感をもたせ
るために、雨どい本体の前面板上部を、下方から後ろ上
方に傾斜させて、屋根の傾斜と連続感を持たせることに
より、違和感を減少させた外観の雨どいが多く商品化さ
れている。2. Description of the Related Art In recent years, in order to provide a sense of unity between a gutter and an eaves tip, the upper part of a front plate of a gutter body is inclined from the lower rear to the upper rear to give a sense of continuity to the roof. Many gutters with a reduced appearance have been commercialized.

【０００３】ところが、これらの雨どいは、下方から後
ろ上方に傾斜させた部分が、上方からの雨滴が降りかか
る面積が大きいため、多くの雨水がたまり、これが雨ど
いの下方に雨垂れとなって落ち、長い間に軒下の地面に
溝を形成するなどの問題があった。[0003] However, these gutters have a large area where the raindrops fall from the upper part of the gutter to the rear and upper part of the gutter. For a long time, there was a problem that a groove was formed in the ground under the eaves.

【０００４】従来、この雨垂れを防止するため、図１に
示すように底板１の前後に前面板２および後面板３とを
連設してなる雨どい１０本体の前面板２を、前面板下部
２１と、下方から後ろ上方に傾斜した前面板上部２２と
に分け、前面板下部の上端と前面板上部の下端の境界に
樋内側下方に凹む排水凹溝４を形成した雨どいが提案さ
れている。Conventionally, as shown in FIG. 1, a front plate 2 of a main body of a gutter 10 having a front plate 2 and a rear plate 3 connected to the front and rear of a bottom plate 1 as shown in FIG. 21 and a front gutter 22 which is divided into a front plate upper portion 22 which is inclined upward and backward from the bottom, and a drain gutter 4 is formed in which a drain groove 4 which is recessed downward inside the gutter is formed at a boundary between an upper end of the front plate lower portion and a lower end of the upper front plate. I have.

【０００５】そして、従来、この様な排水凹溝を有する
雨どい同志を接続するためには、図３に示すように、雨
どい１０端部において、排水凹溝４を第１係止部として
利用し、後面板に第２係止部を形成し、雨どい本体のこ
れら係止部に係止するように継ぎ手を上側部材５０１と
下側部材５０２とに分割し、それぞれ継ぎ手の弾性を利
用して外面から被せて装着するものが提案されている。
（たとえば特開平５−２８７８６２号参照）Conventionally, in order to connect gutters having such a drain groove, as shown in FIG. 3, the drain groove 4 is used as a first locking portion at ten ends of the gutter, as shown in FIG. A second locking portion is formed on the rear face plate, and the joint is divided into an upper member 501 and a lower member 502 so as to be locked to these locking portions of the gutter body, and the elasticity of the joint is used. It has been proposed to cover the outer surface and wear it.
(See, for example, JP-A-5-287682)

【０００６】[0006]

【発明が解決しようとする課題】しかしながら、上記従
来の雨どいの接続構造では前面板上部と前面板下部と
に、継ぎ手の上側部材と下側部材とを、それぞれ外面か
ら被せて装着するものであるので、接続すべき両側の雨
どい端部の位置決めを正確に行うのが極めて困難であ
り、雨どい端部同志が離れ過ぎて、接続が不確実になっ
たり、あるいは雨どい端部同志が突き当たったり重なり
合ったりして、隙間がなくなるため、排水凹溝に溜まっ
た雨水を、両側の雨どいの隙間から雨どい内に導入する
ことができなくなってしまうという問題があった。However, in the above conventional connection structure for a gutter, the upper member and the lower member of the joint are mounted on the upper part of the front plate and the lower part of the front plate, respectively, from the outer surface. It is extremely difficult to accurately position the gutter ends on both sides to be connected because the gutter ends are too far apart and the connection is uncertain or the gutter ends Since there is no gap due to collision or overlap, there is a problem that it is impossible to introduce rainwater accumulated in the drain groove into the gutter through the gap between the gutters on both sides.

【０００７】[0007]

【課題を解決するための手段】本発明は、上記問題を解
決した雨どいの接続構造を提供しようというものであ
り、その要旨は、底板の前後に前面板および後面板とを
連設してなる雨どい本体の前面板を、下方から後ろ上方
に傾斜した前面板上部と、前面板下部とに分け、前面板
上部の下端に樋内側下方に凹む排水凹溝を形成した雨ど
い端部同志を、雨どい継ぎ手により接続した雨どいの接
続構造において、前記雨どい継ぎ手が、雨どい端部の排
水凹溝の開口部下縁から前面板下部、底板を経て後面板
までの部分を覆う外面板と、その内方に中央隔壁を介し
て設けた内面板とからなり、外面板と内面板との間に嵌
合溝を形成し、前記嵌合溝に雨どい端部を嵌合して、前
記排水凹溝の奥側において雨どい端部同志が前記中央隔
壁のはばの分だけ隙間を露出させたことを特徴とする雨
どいの接続構造にある。SUMMARY OF THE INVENTION An object of the present invention is to provide a gutter connection structure which solves the above-mentioned problem. The gist of the invention is to provide a front plate and a rear plate which are connected to the front and rear of a bottom plate. The front panel of the main body of the gutter is divided into an upper front panel inclined from the bottom to the upper rear, and a lower front panel. In a gutter connection structure connected by a gutter joint, wherein the gutter joint covers a portion from the lower edge of the opening of the drain groove at the end of the gutter to the lower part of the front plate and the rear plate through the bottom plate. And, consisting of an inner surface plate provided on the inner side via a central partition, forming a fitting groove between the outer surface plate and the inner surface plate, fitting a gutter end into the fitting groove, At the back side of the drain groove, the ends of the gutters are separated by the gap of the central bulkhead. In the connection structure of the gutters, characterized in that to expose the.

【０００８】[0008]

【発明の実施の形態】以下、本発明を図面に基づき説明
する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

【０００９】図１は本発明の雨どいの接続構造の一例を
示す斜視図、図２は図１において接続した状態のII−II
断面図、図３は従来の雨どいの接続構造の一例を示す断
面図である。FIG. 1 is a perspective view showing an example of a gutter connection structure of the present invention, and FIG. 2 is a II-II connection state in FIG.
FIG. 3 is a cross-sectional view showing an example of a conventional gutter connection structure.

【００１０】本発明は図１〜２に示すように、底板１の
前後に前面板２および後面板３とを連設してなる雨どい
１０本体の前面板２を、下方から後ろ上方に傾斜した前
面板上部２２と、前面板下部２１とに分け、前面板上部
２２の下端に樋内側下方に凹む排水凹溝４を形成した雨
どい端部同志を、雨どい継ぎ手５により接続した雨どい
１０の接続構造において、前記雨どい継ぎ手５が、雨ど
い端部の排水凹溝４の開口部下縁４１から前面板下部２
１、底板１を経て後面板３までの部分を覆う外面板５１
と、その内方に中央隔壁５２を介して設けた内面板５３
とからなり、外面板５１と内面板５３との間に嵌合溝５
４を形成し、前記嵌合溝５４に雨どい端部を嵌合して、
前記排水凹溝４の奥側４２において雨どい端部同志が前
記中央隔壁５２のはばの分だけ隙間を露出させたことを
特徴とする雨どいの接続構造である。According to the present invention, as shown in FIGS. A gutter which is divided into a front plate upper portion 22 and a front plate lower portion 21, and which is connected to each other by a gutter joint 5. 10, the gutter joint 5 is connected to the front plate lower part 2 from the opening lower edge 41 of the drain groove 4 at the end of the gutter.
1, an outer plate 51 covering a portion from the bottom plate 1 to the rear plate 3
And an inner surface plate 53 provided on the inner side thereof through a central partition wall 52.
Between the outer plate 51 and the inner plate 53.
4 is formed, and a gutter end is fitted into the fitting groove 54,
The gutter connection structure is characterized in that the ends of the gutters on the inner side 42 of the drain groove 4 expose gaps by the distance of the central partition wall 52.

【００１１】雨どい１０は、底板１の前後に前面板２お
よび後面板３とを連設してなる基本形状を有し、前面板
２を、下方から後ろ上方に傾斜した前面板上部２２と、
前面板下部２１とに分け、前面板上部２２の下端、すな
わち前面板下部２１の上端との境界に、樋内側下方に凹
む排水凹溝４を形成したものが採用でき、プラスチック
フイルム被覆鋼板を折り曲げ加工してなるもの、プラス
チックの溶融押出し加工によるものなど適宜のものが使
用できる。The gutter 10 has a basic shape in which a front plate 2 and a rear plate 3 are connected to each other before and after a bottom plate 1. ,
The drainage groove 4 is formed at the lower end of the front plate upper portion 22, that is, at the boundary with the upper end of the front plate lower portion 21. Appropriate materials such as those obtained by processing and those obtained by melt extrusion of plastics can be used.

【００１２】そして本発明の最大の特徴は、前記雨どい
継ぎ手５が、雨どい端部の排水凹溝４の開口部下縁４１
から前面板下部２１、底板１を経て後面板３までの部分
を覆う外面板５１と、その内方に中央隔壁５２を介して
設けた内面板５３とからなり、外面板５１と内面板５３
との間に嵌合溝５４を形成し、前記嵌合溝５４に雨どい
端部を嵌合して、前記排水凹溝４の奥側４２において雨
どい端部同志が前記中央隔壁５２のはばの分だけ隙間を
露出させたことである。The most significant feature of the present invention is that the gutter joint 5 is provided with the lower edge 41 of the opening of the drain groove 4 at the end of the gutter.
, An outer plate 51 covering a portion from the front plate lower portion 21 to the rear plate 3 via the bottom plate 1 and an inner plate 53 provided on the inner side thereof through a central partition wall 52, and the outer plate 51 and the inner plate 53 are provided.
The fitting groove 54 is formed between the fitting groove 54 and the gutter end is fitted into the fitting groove 54, and the gutter ends at the inner side 42 of the drain groove 4 are connected to the center partition wall 52. That is, the gap was exposed for the length of time.

【００１３】次ぎに本発明の作用を説明するに、図１に
示すように雨どい継ぎ手５の両側から嵌合溝５４にそれ
ぞれ雨どい１０端部を嵌合すると、両雨どい端部はいず
れも中央隔壁５２に両側から突き当たり、中央隔壁５２
の幅の分だけ間隔をおいて確実に位置決めされるととも
に、排水凹溝４の奥側４２においては中央隔壁５２は存
在しないので、中央隔壁５２により位置決めされた間隔
のぶんだけ隙間を露出した状態の接続構造が得られる。Next, the operation of the present invention will be described. When ten ends of the gutters are fitted into the fitting grooves 54 from both sides of the gutter joint 5 as shown in FIG. Also abut against the central partition 52 from both sides.
And the central partition 52 does not exist on the back side 42 of the drain groove 4, so that the gap is exposed for the interval determined by the central partition 52. Is obtained.

【００１４】このとき、嵌合溝５４に雨どい端部を嵌合
する際に接着剤を併用することにより、水密性がさらに
確実な接続構造が得られる。At this time, by using an adhesive when fitting the gutter end into the fitting groove 54, a connection structure with more reliable watertightness can be obtained.

【００１５】雨天になると、前面板２のうち、下方から
後ろ上方に傾斜した前面板上部２２には、傾斜している
ため上方から多くの雨滴が降りかかり、下方に流れる
が、前面板上部２２の下端に形成した樋内側下方に凹む
排水凹溝４に受け止められ、その分、雨垂れが少なくな
る。When it comes to rain, the front plate upper part 22 of the front plate 2 which is inclined downward and rearward from the lower side, receives a large amount of raindrops from above and flows downward because of the inclination. It is received by the drainage groove 4 formed at the lower end and recessed inward of the gutter, so that dripping is reduced accordingly.

【００１６】次いで、排水凹溝４に受け止められた雨水
は、排水凹溝４を伝わって雨どい継ぎ手５まで流れる。Next, the rainwater received by the drain groove 4 flows through the drain groove 4 to the gutter joint 5.

【００１７】そして、本発明においては、雨どい継ぎ手
５は排水凹溝４の奥側４２において中央隔壁５２は存在
せず、中央隔壁５２により位置決めされた間隔のぶんだ
け隙間を露出させてあるので、雨水は最終的にこの露出
した隙間から、雨どい１０の内部に導入される。In the present invention, the gutter joint 5 does not have the central partition wall 52 on the inner side 42 of the drain groove 4 and exposes the gap by the distance determined by the central partition wall 52. Rainwater is finally introduced into the gutter 10 from the exposed gap.

【００１８】また本例のように、前面板上部２２の上端
と、排水凹溝４の開口部上縁４３に、それぞれ係合でき
る継ぎ手上側部材５５を、接着剤を併用するなどして嵌
め込んで化粧してもよい。この場合、継ぎ手上側部材５
５表面に溜まった雨水は、排水凹溝４の開口部から、露
出した隙間を通って雨どい１０の内部に導入されるので
雨どい継ぎ手５においても雨垂れを防止できる。As in the present embodiment, a joint upper member 55 which can be engaged with the upper end of the front plate upper portion 22 and the opening upper edge 43 of the drain groove 4 is fitted by using an adhesive or the like. You may make up. In this case, the joint upper member 5
The rainwater accumulated on the surface of the gutter 5 is introduced into the gutter 10 from the opening of the drain groove 4 through an exposed gap, so that the gutter joint 5 can prevent dripping even at the gutter joint 5.

【００１９】[0019]

【発明の効果】本発明は雨どいの接続構造に関し、雨ど
い継ぎ手が、雨どい端部の排水凹溝の開口部下縁から前
面板下部、底板を経て後面板までの部分を覆う外面板
と、その内方に中央隔壁を介して設けた内面板とからな
り、外面板と内面板との間に嵌合溝を形成し、前記嵌合
溝に雨どい端部を嵌合して、前記排水凹溝の奥側におい
て雨どい端部同志が前記中央隔壁のはばの分だけ隙間を
露出させたことを特徴とするので、雨どいの端部同志を
一定の位置関係で接続できるとともに、中央隔壁によっ
て安定したはばの隙間を確保して、前面板上部に多くの
雨滴が降りかかっても排水凹溝で受け止めスムーズに雨
どい内に導入することができるという効果がある。The present invention relates to a gutter connection structure, wherein a gutter joint comprises an outer plate covering a portion from a lower edge of an opening of a drain groove at a gutter end to a lower portion of a front plate, a bottom plate, and a rear plate. An inner plate provided on the inner side with a central partition interposed therebetween, forming a fitting groove between the outer surface plate and the inner surface plate, fitting a rain gutter end into the fitting groove, Since the ends of the gutters on the far side of the drain groove have exposed the gap by the distance of the central partition wall, the ends of the gutters can be connected in a fixed positional relationship, With the central partition wall, a stable gap between the flaps is secured, so that even if many raindrops fall on the upper part of the front plate, they can be received by the drain groove and smoothly introduced into the gutter.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の雨どいの接続構造の一例を示す斜視図FIG. 1 is a perspective view showing an example of a gutter connection structure of the present invention.

【図２】図１において接続した状態のII−II断面図FIG. 2 is a sectional view taken along the line II-II of FIG.

【図３】従来の雨どいの接続構造の一例を示す断面図FIG. 3 is a sectional view showing an example of a conventional connection structure for a gutter.

【符号の説明】[Explanation of symbols]

１ 底板 １０ 雨どい ２ 前面板 ２１ 前面板下部 ２２ 前面板上部 ３ 後面板 ４ 排水凹溝 ４１ 開口部下縁 ４２ 排水凹溝４の奥側 ５ 雨どい継ぎ手 ５１ 外面板 ５２ 中央隔壁 ５３ 内面板 ５４ 嵌合溝 REFERENCE SIGNS LIST 1 bottom plate 10 gutter 2 front plate 21 lower front plate 22 upper front plate 3 rear plate 4 drain groove 41 lower edge of opening 42 deep side of drain groove 4 5 gutter joint 51 outer plate 52 center partition wall 53 inner plate 54 fitting Groove

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 底板の前後に前面板および後面板とを連
設してなる雨どい本体の前面板を、下方から後ろ上方に
傾斜した前面板上部と、前面板下部とに分け、前面板上
部の下端に樋内側下方に凹む排水凹溝を形成した雨どい
端部同志を、雨どい継ぎ手により接続した雨どいの接続
構造において、前記雨どい継ぎ手が、雨どい端部の排水
凹溝の開口部下縁から前面板下部、底板を経て後面板ま
での部分を覆う外面板と、その内方に中央隔壁を介して
設けた内面板とからなり、外面板と内面板との間に嵌合
溝を形成し、前記嵌合溝に雨どい端部を嵌合して、前記
排水凹溝の奥側において雨どい端部同志が前記中央隔壁
のはばの分だけ隙間を露出させたことを特徴とする雨ど
いの接続構造。1. A front plate of a gutter body having a front plate and a rear plate connected in front of and behind a bottom plate is divided into a front plate upper portion inclined downward from the rear and an upper portion, and a front plate lower portion. In a gutter connection structure in which drain gutters formed at the lower end of the upper part have a drain gutter recessed inward of a gutter, and connected by a gutter joint, the gutter joint is provided with a drain gutter at the end of the gutter. It consists of an outer plate that covers the part from the lower edge of the opening to the lower part of the front plate, through the bottom plate to the rear plate, and an inner plate that is provided inside through a central partition, and fits between the outer plate and the inner plate A groove is formed, and a gutter end is fitted into the fitting groove, and the gutter ends at the back side of the drainage groove expose a gap by a distance of the central partition wall. Features gutter connection structure.