JP2007285079A - Structure of eaves gutter bent joint - Google Patents

Structure of eaves gutter bent joint Download PDF

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Publication number
JP2007285079A
JP2007285079A JP2006116413A JP2006116413A JP2007285079A JP 2007285079 A JP2007285079 A JP 2007285079A JP 2006116413 A JP2006116413 A JP 2006116413A JP 2006116413 A JP2006116413 A JP 2006116413A JP 2007285079 A JP2007285079 A JP 2007285079A
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eaves
joint
view
bending joint
bent joint
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JP2006116413A
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JP4797770B2 (en
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Susumu Ogawa
進 小川
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • E04D13/0643—Gutter corners

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Building Awnings And Sunshades (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide the structure of an eaves gutter bent joint of simple structure with excellent workability and connecting an eaves gutter to another eaves gutter with fine appearance at a corner part or the like of a building. <P>SOLUTION: The structure of the eaves gutter bent joint comprises a bent joint A connecting the eaves gutters C at the corner part, and a reinforcing member B. The bent joint A is formed in approximately L-shape from the top view comprising a front wall surface 1 with a front edge part 11, a bottom face part 2, and a rear wall surface 3 with a rear edge part 31. The reinforcing member B comprises an arm part 4 of approximately L-shape from the top view, and engaging parts 5 extended wide from both ends of the arm 4 and formed in approximately U-shape from the side view. Both engaging parts 5 engage and fix the front edge part 11 of the bent joint A from the inside. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、軒樋と軒樋とを接続する曲がり継手に関する。さらに詳しくは、建物のコーナー部等で軒樋と軒樋とを突き合わせて接続する際に用いられる曲がり継手の構造に関する。   The present invention relates to a bent joint that connects an eaves rod and an eaves rod. More specifically, the present invention relates to a structure of a bent joint used when connecting and connecting an eave ridge and an eave ridge at a corner portion or the like of a building.

従来、建物のコーナー部に沿わせて配置される軒樋どうしを接合する軒樋の曲がり継手に関しては種々の構造が提案されている。例えば、下記特許文献１には、その図１に記載されているように、下段の樋曲がり継手本体と上段の化粧部品との二つの部材からなる曲がり継手が開示されている。
特開２００４−１３７７０４号公報（第１〜４頁、第１図） Conventionally, various structures have been proposed for bent joints of eaves that join together eaves arranged along the corner of a building. For example, as shown in FIG. 1, the following Patent Document 1 discloses a bent joint including two members, a lower bent joint body and an upper decorative part.
JP 2004-137704 A (pages 1 to 4, FIG. 1)

しかしながら、上記特許文献１に記載の軒樋曲がり継手は構造が複雑であり、また、必ずしも省部材化が図られているとはいえない。そこで、本発明はこのような問題を解決して、構造が簡単で、かつ、施工性に優れ、建物のコーナー部等で軒樋と軒樋とをしっかりと接続することのできる曲がり継手の構造を提供することを、その課題とする。   However, the eaves-curved joint described in Patent Document 1 has a complicated structure, and it cannot be said that member saving is necessarily achieved. Therefore, the present invention solves such problems, has a simple structure, is excellent in workability, and has a bent joint structure capable of firmly connecting the eaves and the eaves at the corners of the building. The issue is to provide

上記課題を解決するために、本発明においては、つぎのような技術的手段を講じている。すなわち、請求項１に記載の発明によれば、軒樋をコーナー部で接続する曲がり継手と補強部材とからなる曲がり継手の構造であって、該曲がり継手は平面視略Ｌ字型とされ、前耳部を備えた前壁面と底面部と後耳部を備えた後壁面とからなり、上記補強部材は平面視略Ｌ字型のアームとこのアームの両端部を幅広に延設し、側面視略Ｕ字型とされた係合部とからなるとともに、上記両係合部が曲がり継手の前耳部を内側から係合して固定する軒樋曲がり継手の構造が提供される。さらに、上記補強部材の係合部の前耳部との接触面に接着剤を塗布して係合し、接着固定してもよい。また、上記曲がり継手を塩化ビニル樹脂等の合成樹脂で一体成形した単体としてもよく、軒樋の一部を部材として作製してもよい。   In order to solve the above problems, the present invention takes the following technical means. That is, according to the first aspect of the present invention, a bent joint structure comprising a bent joint that connects the eaves at the corner and a reinforcing member, the bent joint is substantially L-shaped in plan view. It consists of a front wall surface provided with a front ear portion, a bottom wall portion and a rear wall surface provided with a rear ear portion, and the reinforcing member has a substantially L-shaped arm in plan view and both ends of this arm extending in a wide manner, There is provided a structure of an eaves bending joint in which the engagement parts are substantially U-shaped in view and the both engagement parts engage and fix the front ear part of the bending joint from the inside. Furthermore, an adhesive may be applied to the contact surface with the front ear portion of the engaging portion of the reinforcing member to be engaged and fixed. In addition, the bent joint may be a single body integrally molded with a synthetic resin such as a vinyl chloride resin, or a part of the eaves may be manufactured as a member.

請求項２に記載の軒樋曲がり継手の構造は、請求項１に記載の発明に加えて、上記曲がり継手が軒樋の端部を切断して得られた２個の部材の突き合わせ部を隅切りし、突き合わせ面どうしを接着して形成されることが好ましい。   In addition to the invention according to claim 1, the structure of the eaves bending joint according to claim 2 is characterized in that the butted joint of the two members obtained by the bending joint cutting the end portion of the eaves is a corner. It is preferably formed by cutting and bonding the butted surfaces.

請求項３に記載の軒樋曲がり継手の構造は、請求項２に記載の発明に加えて、上記突き合わせ面の接着部上に合成樹脂が肉盛りされ、剛性が強化されることが好ましい。   In addition to the invention described in claim 2, it is preferable that the structure of the eaves-curvature joint described in claim 3 has a synthetic resin built up on the bonding portion of the butt surface to enhance rigidity.

請求項１に記載の発明にかかる軒樋曲がり継手の構造は上記のとおりであり、前耳部を備えた前壁面と底面部と後耳部を備えた後壁面とからなる平面視略Ｌ字型の曲がり継手と、平面視略Ｌ字型のアームとこのアームの両端部を幅広に延設し側面視略Ｕ字型とされた係合部とからなる補強部材とから構成され、上記補強部材のアームの角部がアール形状とされているため強度が増し、前耳部の角部に嵌合するとともに、しっかりと補強する。また、上記アーム部の端部に幅広に延設された両係合部が曲がり継手の前耳部を内側から係合するため、建物のコーナー部等で軒樋と軒樋とを作業性よく、しっかりと接続することができる。   The structure of the eaves bending joint according to the first aspect of the invention is as described above, and is substantially L-shaped in a plan view including a front wall surface provided with a front ear portion, a bottom surface portion, and a rear wall surface provided with a rear ear portion. A reinforcing member comprising a bent joint of a mold, an approximately L-shaped arm in plan view, and an engaging portion that is widened at both ends of the arm and is generally U-shaped in side view. Since the corners of the arm of the member are rounded, the strength is increased and the corners of the front ear are fitted and firmly reinforced. In addition, since both engagement portions extending widely at the ends of the arm portion engage the front ear portion of the bent joint from the inside, the eaves and the eaves can be connected at the corner of the building with good workability. Can be connected firmly.

請求項２に記載の軒樋曲がり継手の構造は上記のとおりであり、請求項１の軒樋曲がり継手の構造の有する効果に加え、上記曲がり継手が軒樋の端部を切断して得られた２個の部材の突き合わせ部を隅切りし、突き合わせ面どうしを接着して形成されるため、軒樋と曲がり継手が同一材質、同一形状となり、違和感なく軒樋どうしを接続することができる。   The structure of the eaves bending joint according to claim 2 is as described above. In addition to the effect of the structure of the eaves bending joint according to claim 1, the bending joint is obtained by cutting the end of the eaves bending joint. In addition, since the abutting portions of the two members are cut off and the abutting surfaces are bonded to each other, the eaves ridge and the bent joint are made of the same material and the same shape, and the eave ridges can be connected without a sense of incongruity.

請求項３に記載の軒樋曲がり継手の構造は上記のとおりであり、請求項２の軒樋曲がり継手の構造の有する効果に加え、上記突き合わせ面の接着部上に合成樹脂が肉盛りされているため、剛性が増し、さらにしっかりと軒樋と軒樋とを接続することができる。   The structure of the eaves bending joint according to claim 3 is as described above, and in addition to the effect of the structure of the eaves bending joint according to claim 2, synthetic resin is built up on the bonding portion of the butt surface. Therefore, the rigidity is increased and the eaves can be connected more securely.

以下、本発明の実施形態について図面を参照して詳細に説明する。図１は塩化ビニル樹脂からなる曲がり継手Ａと金属等、剛性のある補強部材Ｂとからなる本発明にかかる軒樋曲がり継手の構造を示す分解斜視図である。図１に示すように、上記曲がり継手Ａは平面視略Ｌ字型とされ、前耳部１１を備えた前壁面１と底面部２と後耳部３１を備えた後壁面３とからなる。また、補強部材Ｂは平面視略Ｌ字型のアーム４とこのアーム４の両端部に幅広に延設された２つの係合部５、５とからなり、これら係合部５は上記前耳部１１を内側から弾性的に係合できるように側面視略Ｕ字型とされている。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an exploded perspective view showing a structure of an eaves bending joint according to the present invention, which includes a bending joint A made of a vinyl chloride resin and a rigid reinforcing member B such as a metal. As shown in FIG. 1, the bent joint A is substantially L-shaped in plan view, and includes a front wall surface 1 having a front ear portion 11, a bottom surface portion 2, and a rear wall surface 3 having a rear ear portion 31. The reinforcing member B includes an arm 4 having a substantially L shape in a plan view and two engaging portions 5 and 5 extending wide at both ends of the arm 4. The portion 11 is substantially U-shaped in side view so that the portion 11 can be elastically engaged from the inside.

上記係合部５と同様に側断面略Ｕ字型の補強部材Ｂのアーム４は、上記曲がり継手Ａの前耳部１１の角部１１１に嵌合するとともに、上記係合部５は前耳部１１に係合し、曲がり継手Ａはしっかりと補強される。このようにして本発明にかかる軒樋曲がり継手の構造が構成される。図２は上記した方法により形成された本発明にかかる軒樋曲がり継手の構造を示す斜視図である。   Similar to the engaging portion 5, the arm 4 of the reinforcing member B having a substantially U-shaped side section is fitted to the corner portion 111 of the front ear portion 11 of the bent joint A, and the engaging portion 5 is the front ear. The bent joint A is firmly reinforced by engaging the portion 11. Thus, the structure of the eaves bending joint concerning this invention is comprised. FIG. 2 is a perspective view showing a structure of an eaves bending joint formed by the above-described method according to the present invention.

図１、図２に示す曲がり継手Ａは、軒樋の一部を用いて形成される。すなわち、まず、図３の平面図に示すように、軒樋Ｃの端部を点線に沿って切断して２個の部材を得、その突き合わせ部を互いに４５°の角度で隅切りする。その後、図４に示すように、得られた２つの突き合わせ面どうしを接着剤Ｓを用いて接着し、図１に示す曲がり継手Ａが得られる。   The bent joint A shown in FIGS. 1 and 2 is formed using a part of the eaves. That is, first, as shown in the plan view of FIG. 3, the end of the eaves C is cut along the dotted line to obtain two members, and the butted portions are cut at an angle of 45 ° from each other. Thereafter, as shown in FIG. 4, the obtained two butted surfaces are bonded to each other using an adhesive S, and a bent joint A shown in FIG. 1 is obtained.

図５は上記接着剤Ｓによる接着部上に、さらに軒樋Ｃを構成する合成樹脂と同じ塩化ビニル樹脂６を肉盛りして曲がり継手Ａの剛性を強化し、この曲がり継手Ａを補強部材Ｂで補強した本発明にかかる軒樋曲がり継手の構造を示す斜視図である。上記肉盛りは、通常、塩化ビニル製溶接棒を用い、この溶接棒をバーナーで溶融して行われる。   In FIG. 5, the same vinyl chloride resin 6 as the synthetic resin constituting the eaves C is built up on the adhesive portion of the adhesive S to reinforce the rigidity of the bent joint A. It is a perspective view which shows the structure of the eaves bending joint concerning this invention reinforced by. The build-up is usually performed by using a vinyl chloride welding rod and melting the welding rod with a burner.

図６は図５に示す形態の軒樋曲がり継手の構造に２本の軒樋Ｃを内継手７を用いて、略直角に接続した状態示す平面図である。図６に示すように、本発明の軒樋曲がり継手の構造を用いることにより建物のコーナー部等で軒樋Ｃどうしを軒樋Ｃと同一材質、同一形状の曲がり継手Ａを用いて接続するため、違和感がなく見栄えよく接続されることが明らかである。なお、肉盛りするための合成樹脂はとくに、塩化ビニル樹脂６に限られるものではなく、軒樋Ｃと親和性のある合成樹脂であれば、問題なく用いられ、このように本発明は設計変更自在であり、本発明の特許請求の範囲を逸脱しない限り、本発明の技術的範囲に含まれる。   FIG. 6 is a plan view showing a state in which two eaves C are connected to the structure of the eaves bending joint of the form shown in FIG. As shown in FIG. 6, by using the eaves bending joint structure of the present invention, the eaves C are connected to each other using the same material and shape bent joint A at the corners of the building. It is clear that the connection is good looking without any sense of incongruity. The synthetic resin for building up is not limited to the vinyl chloride resin 6 in particular, and any synthetic resin having affinity with eaves C can be used without any problem. It is included in the technical scope of the present invention unless it deviates from the scope of the claims of the present invention.

本発明にかかる軒樋曲がり継手の構造を示す分解斜視図である。It is a disassembled perspective view which shows the structure of the eaves bending joint concerning this invention. 本発明にかかる軒樋曲がり継手の構造を示す斜視図である。It is a perspective view which shows the structure of the eaves bending joint concerning this invention. 本発明の曲がり継手の形成方法を説明する平面図である。It is a top view explaining the formation method of the bending joint of the present invention. 図３に示す方法によって形成された本発明にかかる曲がり継手を示す平面図である。It is a top view which shows the bending joint concerning this invention formed by the method shown in FIG. 図４に示す曲がり継手の接続部上を合成樹脂で肉盛りして得られた本発明にかかる軒樋曲がり継手の構造を示す斜視図である。It is a perspective view which shows the structure of the eaves bending joint concerning this invention obtained by building up on the connection part of the bending joint shown in FIG. 4 with a synthetic resin. 図５に示す軒樋曲がり継手の構造に、２本の軒樋を、内継手を用いて接続した実施形態を示す平面図である。It is a top view which shows embodiment which connected the two eaves ridges using the inner joint to the structure of the eaves bend joint shown in FIG.

符号の説明Explanation of symbols

Ａ 曲がり継手
１ 前壁面
１１ 前耳部
１１１ 角部
２ 底面部
３ 後壁面
３１ 後耳部
Ｂ 補強部材
４ アーム
５ 係合部
６ 塩化ビニル樹脂
７ 内継手
Ｃ 軒樋
Ｓ 接着剤 A bent joint 1 front wall surface 11 front ear portion 111 corner portion 2 bottom surface portion 3 rear wall surface 31 rear ear portion B reinforcing member 4 arm 5 engaging portion 6 vinyl chloride resin 7 inner joint C eaves S adhesive

Claims (3)

軒樋をコーナー部で接続する曲がり継手と補強部材とからなる曲がり継手の構造であって、該曲がり継手は平面視略Ｌ字型とされ、前耳部を備えた前壁面と底面部と後耳部を備えた後壁面とからなり、上記補強部材は平面視略Ｌ字型のアームとこのアームの両端部を幅広に延設し、側面視略Ｕ字型とされた係合部とからなるとともに、上記両係合部が曲がり継手の前耳部を内側から係合して固定する軒樋曲がり継手の構造。   It is the structure of the bending joint which consists of the bending joint which connects the eaves in a corner part, and a reinforcement member, Comprising: This bending joint is made into a substantially L shape in planar view, and the front wall surface provided with the front ear part, the bottom face part, and the back The reinforcing member includes a substantially L-shaped arm in plan view and an engaging portion having a substantially U-shaped side view in a side view. In addition, the structure of the eaves bending joint in which both the engaging portions engage and fix the front ear portion of the bending joint from the inside. 上記曲がり継手が軒樋の端部を切断して得られた２個の部材の突き合わせ部を隅切りし、突き合わせ面どうしを接着して形成された請求項１に記載の軒樋曲がり継手の構造。   The structure of the eaves bending joint according to claim 1, wherein the bent joint is formed by cutting a butt portion of two members obtained by cutting the end portion of the eave ridge and bonding the butt surfaces together. . 上記突き合わせ面の接着部上に合成樹脂が肉盛りされ、補強された請求項２に記載の軒樋曲がり継手の構造。   The structure of the eaves-curved joint according to claim 2, wherein a synthetic resin is built up and reinforced on the bonding portion of the butted surfaces.
JP2006116413A 2006-04-20 2006-04-20 Structure of eaves bending joint Expired - Fee Related JP4797770B2 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3868G2 (en) * 2008-07-17 2009-10-31 Михаил ЖИТАРУ Angular joint module of the rainwater system eaves gutter
JP2014015720A (en) * 2012-07-06 2014-01-30 Misawa Homes Co Ltd Roof structure
JP2014015721A (en) * 2012-07-06 2014-01-30 Misawa Homes Co Ltd Roof structure
JP2014020065A (en) * 2012-07-17 2014-02-03 Misawa Homes Co Ltd Roof structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766126U (en) * 1980-10-07 1982-04-20
JPS6218495U (en) * 1985-07-19 1987-02-03
JPH04347249A (en) * 1991-05-23 1992-12-02 Sekisui Chem Co Ltd Connecting method of eave gutter made of synthetic resin
JP2004003148A (en) * 2002-05-31 2004-01-08 Matsushita Electric Works Ltd Outcurve joint and manufacturing method therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766126U (en) * 1980-10-07 1982-04-20
JPS6218495U (en) * 1985-07-19 1987-02-03
JPH04347249A (en) * 1991-05-23 1992-12-02 Sekisui Chem Co Ltd Connecting method of eave gutter made of synthetic resin
JP2004003148A (en) * 2002-05-31 2004-01-08 Matsushita Electric Works Ltd Outcurve joint and manufacturing method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3868G2 (en) * 2008-07-17 2009-10-31 Михаил ЖИТАРУ Angular joint module of the rainwater system eaves gutter
JP2014015720A (en) * 2012-07-06 2014-01-30 Misawa Homes Co Ltd Roof structure
JP2014015721A (en) * 2012-07-06 2014-01-30 Misawa Homes Co Ltd Roof structure
JP2014020065A (en) * 2012-07-17 2014-02-03 Misawa Homes Co Ltd Roof structure

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