JP2005089994A - Connection structure of down pipe - Google Patents

Connection structure of down pipe Download PDF

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Publication number
JP2005089994A
JP2005089994A JP2003321396A JP2003321396A JP2005089994A JP 2005089994 A JP2005089994 A JP 2005089994A JP 2003321396 A JP2003321396 A JP 2003321396A JP 2003321396 A JP2003321396 A JP 2003321396A JP 2005089994 A JP2005089994 A JP 2005089994A
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JP
Japan
Prior art keywords
cover member
connection structure
elbow
insertion portion
insertion part
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Pending
Application number
JP2003321396A
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Japanese (ja)
Inventor
Takahiro Tamura
隆博 田村
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2003321396A priority Critical patent/JP2005089994A/en
Publication of JP2005089994A publication Critical patent/JP2005089994A/en
Pending legal-status Critical Current

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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
    • E04D13/08—Down pipes; Special clamping means therefor
    • E04D2013/0833—Elbow pieces

Abstract

<P>PROBLEM TO BE SOLVED: To provide the connection structure of a down pipe allowing rainwater to flow smoothly, preventing a water leakage from a connection part and improved in appearance. <P>SOLUTION: The connection structure of the down pipe comprises an elbow 1, and a first cover member 2 and a second cover member 3 fitted to the outer peripheries of a first insertion part 11 and a second insertion part 12 of the elbow 1. The first insertion part 11 and the second insertion part 12 can be inserted in down pipes 4, 5 respectively, and the first cover member 2 and the second cover member 3 are cut at approximately 45° at the respective joint faces and made connectable in L-shape. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、竪樋の接続構造に関する。さらに詳しくは、例えば、雨水を排水する際に用いられる竪樋をＬ字型に接続する構造に関する。   The present invention relates to a connecting structure for scissors. More specifically, for example, the present invention relates to a structure for connecting a gutter used when draining rainwater in an L-shape.

従来、竪樋をエルボを用いて相互に接続する接続構造に関しては、種々の先行技術が知られている。しかしながら、雨水を滞りなく流し、かつ、接続部からの水漏れを防ぐとともに、外観の向上した竪樋の接続構造を提供するには、必ずしも十分とはいえない。
特開２０００−２４０２３４号公報（第１−４頁、第２図、第４図） 実開平４−１２９２３９号公報（第１−２頁、第１図、第３図） Conventionally, various prior arts are known with respect to a connection structure for connecting rivets to each other using elbows. However, it is not always sufficient to allow rainwater to flow smoothly and to prevent leakage of water from the connecting portion and to provide a bag connecting structure with improved appearance.
Japanese Patent Laid-Open No. 2000-240234 (page 1-4, FIG. 2, FIG. 4) Japanese Utility Model Laid-Open No. 4-129239 (page 1-2, FIGS. 1 and 3)

本発明は上記問題を解決し、雨水を滞りなく流し、かつ、接続部からの水漏れを防ぐとともに、外観の向上した竪樋の接続構造を提供することを、その課題とする。   An object of the present invention is to solve the above-described problems, to flow rainwater without stagnation, to prevent water leakage from the connection portion, and to provide a connection structure for a bag with an improved appearance.

本発明は、上記課題を解決するために考え出されたものであって、つぎのような技術的手段を講じている。すなわち、本発明によれば、エルボと、該エルボの第１差込み部と第２差込み部とに外嵌される第１カバー部材と第２カバー部材とからなり、かつ、上記第１差込み部と第２差込み部とはそれぞれ竪樋に差込み可能とされ、上記第１カバー部材と第２カバー部材とは、その接合面をそれぞれ略４５°にカットするとともに、Ｌ字型に接続可能とされたことを特徴とする竪樋の接続構造が提供される。上記第１カバー部材と第２カバー部材とは、竪樋を切断して形成されたものであることが好ましい。   The present invention has been devised to solve the above-described problems, and has the following technical means. That is, according to the present invention, the elbow includes a first cover member and a second cover member that are externally fitted to the first insertion portion and the second insertion portion of the elbow. Each of the second insertion portions can be inserted into a ridge, and the first cover member and the second cover member can be connected to each other in an L shape while cutting their joint surfaces to approximately 45 °. A scissor connection structure is provided. The first cover member and the second cover member are preferably formed by cutting a ridge.

上記エルボの第１差込み部と第２差込み部の外側面にリブが突設されるとともに、上記第１カバー部材と第２カバー部材の内側面には上記リブがスライド自在に嵌合する溝部がそれぞれ凹設されることが好ましい。また、上記エルボの第１差込み部と第２差込み部の端部にそれぞれ接着剤塗布用溝が設けられることが好ましい。   Ribs are provided on the outer surfaces of the first insertion portion and the second insertion portion of the elbow, and a groove portion in which the ribs are slidably fitted is provided on the inner side surfaces of the first cover member and the second cover member. It is preferable that each is recessed. Moreover, it is preferable that the adhesive application groove | channel is each provided in the edge part of the 1st insertion part of the said elbow, and a 2nd insertion part.

請求項１に記載の発明は上記のとおりであり、とくに、エルボの第１差込み部と第２差込み部とがそれぞれ竪樋に挿入可能とされ、上記第１カバー部材と第２カバー部材との接合面をそれぞれ略４５°にカットするとともに、Ｌ字型に接続可能であるため、竪樋どうしをＬ字型に、シャープな形状の外観で接続することができる。   The invention according to claim 1 is as described above, and in particular, the first insertion portion and the second insertion portion of the elbow can be inserted into the flange, respectively, and the first cover member and the second cover member Since each joint surface is cut at approximately 45 ° and can be connected to an L shape, the ridges can be connected to an L shape with a sharp appearance.

上記第１カバー部材と第２カバー部材とは竪樋を切断して形成されているため、別部材として製作する必要はなく、接続部の段差をなくして、簡単に面一に接続することができる。   Since the first cover member and the second cover member are formed by cutting the ridges, it is not necessary to manufacture the first cover member and the second cover member as separate members. it can.

上記エルボの第１差込み部と第２差込み部の外側面にリブが突設されるとともに、上記第１カバー部材と第２カバー部材の内側面には上記リブがスライド自在に嵌合する溝部がそれぞれ凹設されているため、上記リブに接着剤を塗布して、それぞれを溝部に嵌合することにより、エルボに第１カバー部材と第２カバー部材とをしっかりと外嵌することができる。   Ribs are provided on the outer surfaces of the first insertion portion and the second insertion portion of the elbow, and a groove portion in which the ribs are slidably fitted is provided on the inner side surfaces of the first cover member and the second cover member. Since each is provided with a recess, the first cover member and the second cover member can be securely fitted onto the elbow by applying an adhesive to the rib and fitting each into the groove.

上記エルボの第１差込み部と第２差込み部の端部に接着剤塗布用溝が設けられているため、上記溝に接着剤を塗布して竪樋に差込み、接着することにより、本発明の竪樋の接続構造と２本の竪樋とを水漏れを防いでＬ字型にしっかりと接続することができる。   Since the adhesive application groove is provided at the ends of the first insertion portion and the second insertion portion of the elbow, the adhesive is applied to the groove, inserted into the ridge, and bonded, The connection structure of the heel and the two heels can be securely connected in an L shape while preventing water leakage.

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、本発明にかかる竪樋の接続構造Ａを示す分解斜視図である。上記竪樋の接続構造Ａは、エルボ１と、竪樋を切断するとともに、その接合面をそれぞれ略４５°にカットした端面２１と端面３１とを有する第１カバー部材２と第２カバー部材３とからなる。上記第１カバー部材２は、エルボ１の第１差込み部１１に、第２カバー部材３はエルボ１の第２差込み部１２にそれぞれ外嵌され、また、第１差込み部１１の端部には接着剤塗布用溝１１１が、第２差込み部１２の端部には接着剤塗布用溝１２１が設けられている。さらに、第１差込み部１１の外側面にはリブ１１２が、第２差込み部１２の外側面にはリブ１２２が突設されるとともに、第１カバー部材２の内側面には、上記リブ１１２とスライド自在に嵌合する溝部２２が、同じく第２カバー部材３の内側面には、上記リブ１２２とスライド自在に嵌合する溝部３２とがそれぞれ凹設されている。   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 bag connection structure A according to the present invention. The scissor connection structure A includes a first cover member 2 and a second cover member 3 each having an elbow 1, an end surface 21 and an end surface 31 each having a joint surface cut at approximately 45 ° while cutting the scissors. It consists of. The first cover member 2 is externally fitted to the first insertion part 11 of the elbow 1, and the second cover member 3 is externally fitted to the second insertion part 12 of the elbow 1, and the end of the first insertion part 11 is An adhesive application groove 111 is provided, and an adhesive application groove 121 is provided at an end of the second insertion portion 12. Further, a rib 112 protrudes from the outer surface of the first insertion portion 11, and a rib 122 protrudes from the outer surface of the second insertion portion 12, and the rib 112 and the inner surface of the first cover member 2 are connected to the rib 112. Similarly, the groove portion 22 that is slidably fitted is recessed in the inner surface of the second cover member 3 with the rib 122 and the groove portion 32 that is slidably fitted.

図２は、図１に示す第１カバー部材２と第２カバー部材３とをエルボ１に外嵌し、端面２１と端面３１とを接合するとともに、Ｌ字型に接続した状態を示す斜視図である。このとき、上記リブ１１２、１２２に接着剤を塗布して溝部２２、３２に嵌合するとともに、上記端面２１と端面３１とを接着剤により接着することにより、エルボ１に第１カバー部材２と第２カバー部材３とをしっかりと装着することができる。   FIG. 2 is a perspective view showing a state in which the first cover member 2 and the second cover member 3 shown in FIG. 1 are externally fitted to the elbow 1 and the end surface 21 and the end surface 31 are joined and connected in an L shape. It is. At this time, an adhesive is applied to the ribs 112 and 122 to fit into the grooves 22 and 32, and the end surface 21 and the end surface 31 are bonded to each other with the adhesive, whereby the first cover member 2 and the elbow 1 are attached. The second cover member 3 can be securely attached.

図３は、図２のように組み付けた竪樋の接続構造Ａの第１差込み部１１に竪樋４を、第２差込み部１２に竪樋５を差し込む状態を示す側面図である。このとき、第１差込み部１１の接着剤塗布用溝１１１と、第２差込み部１２の接着剤塗布用溝１２１に接着剤を塗布して竪樋４、５を差込み、接着することにより、竪樋の接続構造Ａと竪樋４、５とを水漏れを防いでしっかりと接続することができる。図４は、上記のようにして接続した状態を示す外観側面図である。図４から、本発明の竪樋の接続構造Ａを用いることにより、竪樋４と５とをＬ字型に接続することができるとともに、接続部の段差をなくして面一に、シャープな形状の外観とすることができることが明らかである。   FIG. 3 is a side view showing a state in which the flange 4 is inserted into the first insertion part 11 and the flange 5 is inserted into the second insertion part 12 of the connection structure A of the flanges assembled as shown in FIG. At this time, the adhesive is applied to the adhesive application groove 111 of the first insertion portion 11 and the adhesive application groove 121 of the second insertion portion 12, and the ridges 4 and 5 are inserted and bonded to each other. It is possible to securely connect the heel connection structure A and the heels 4 and 5 while preventing water leakage. FIG. 4 is an external side view showing the state of connection as described above. From FIG. 4, by using the spear connection structure A of the present invention, it is possible to connect the scissors 4 and 5 in an L shape, and eliminate the level difference of the connecting portion, and have a sharp shape. It is clear that the appearance can be as follows.

本発明にかかる竪樋の接続構造を示す分解斜視図である。It is a disassembled perspective view which shows the connection structure of the collar concerning this invention. 上記竪樋の接続構造を組み付けた状態を示す斜視図である。It is a perspective view which shows the state which assembled | attached the connection structure of the said collar. 上記組み付けた竪樋の接続構造に竪樋をＬ字型に差し込む状態を示す側面図である。It is a side view which shows the state which inserts a collar in the L-shaped connection structure of the assembled collar. 上記竪樋の接続構造を用いて竪樋をＬ字型に接続した状態を示す外観側面図である。It is an external appearance side view which shows the state which connected the collar in the L shape using the said connection structure of the collar.

符号の説明Explanation of symbols

Ａ 本発明にかかる竪樋の接続構造
１ エルボ
１１ 第１差込み部
１１１ 接着剤塗布用溝
１１２ リブ
１２ 第２差込み部
１２１ 接着剤塗布用溝
１２２ リブ
２ 第１カバー部材
２１ 端面
２２ 溝部
３ 第２カバー部材
３１ 端面
３２ 溝部
４、５ 竪樋 A Connecting structure 1 of elbow according to the present invention Elbow 11 First insertion part 111 Adhesive application groove 112 Rib 12 Second insertion part 121 Adhesive application groove 122 Rib 2 First cover member 21 End face 22 Groove part 3 Second Cover member 31 End face 32 Groove parts 4, 5 竪 樋

Claims (4)

エルボと、該エルボの第１差込み部と第２差込み部とに外嵌される第１カバー部材と第２カバー部材とからなり、かつ、上記第１差込み部と第２差込み部とはそれぞれ竪樋に差込み可能とされ、上記第１カバー部材と第２カバー部材とは、その接合面をそれぞれ略４５°にカットするとともに、Ｌ字型に接続可能とされたことを特徴とする竪樋の接続構造。   The elbow includes a first cover member and a second cover member that are externally fitted to the first insertion portion and the second insertion portion of the elbow, and the first insertion portion and the second insertion portion are respectively The first cover member and the second cover member can be inserted into a scissors, and the joining surfaces of the first cover member and the second cover member are cut at approximately 45 °, respectively, and can be connected in an L shape. Connection structure. 上記第１カバー部材と第２カバー部材とが竪樋を切断して形成されたものである請求項１に記載の竪樋の接続構造。   The scissor connection structure according to claim 1, wherein the first cover member and the second cover member are formed by cutting a scissors. 上記エルボの第１差込み部と第２差込み部の外側面にリブが突設されるとともに、上記第１カバー部材と第２カバー部材の内側面には上記リブがスライド自在に嵌合する溝部がそれぞれ凹設された請求項１に記載の竪樋の接続構造。   Ribs are provided on the outer surfaces of the first insertion portion and the second insertion portion of the elbow, and a groove portion in which the ribs are slidably fitted is provided on the inner side surfaces of the first cover member and the second cover member. 2. The scissor connection structure according to claim 1, wherein each is recessed. 上記エルボの第１差込み部と第２差込み部の端部に接着剤塗布用溝が設けられた請求項１に記載の竪樋の接続構造。   2. The scissor connection structure according to claim 1, wherein an adhesive application groove is provided at ends of the first insertion portion and the second insertion portion of the elbow.
JP2003321396A 2003-09-12 2003-09-12 Connection structure of down pipe Pending JP2005089994A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017180091A (en) * 2017-06-16 2017-10-05 中川テクノ株式会社 Elbow for connecting gutter
JP2017223107A (en) * 2012-06-15 2017-12-21 立川ブラインド工業株式会社 Solar shading device, and lower limit positioning device for bottom rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017223107A (en) * 2012-06-15 2017-12-21 立川ブラインド工業株式会社 Solar shading device, and lower limit positioning device for bottom rail
JP2017180091A (en) * 2017-06-16 2017-10-05 中川テクノ株式会社 Elbow for connecting gutter

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