JP4765958B2 - Eaves joint fitting mounting structure - Google Patents

Eaves joint fitting mounting structure Download PDF

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JP4765958B2
JP4765958B2 JP2007044564A JP2007044564A JP4765958B2 JP 4765958 B2 JP4765958 B2 JP 4765958B2 JP 2007044564 A JP2007044564 A JP 2007044564A JP 2007044564 A JP2007044564 A JP 2007044564A JP 4765958 B2 JP4765958 B2 JP 4765958B2
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eaves
piece
lower member
along
fitting
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JP2008208569A (en
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哲 齊藤
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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本発明は、軒樋の上面開口から嵌め込まれて隣接する軒樋の端部同士を接続するための軒樋内継手の取付構造に関するものである。   The present invention relates to a mounting structure for an eaves-inner joint that is fitted from an upper surface opening of an eaves ridge and connects ends of adjacent eaves ridges.

従来から、軒樋の内面に沿わせた形状の軒樋内継手を軒樋の内側に嵌め込むことにより、軒樋内継手のみを用いて隣接する軒樋の端部同士を接続するようにした軒樋内継手の取付構造が知られている(例えば、特許文献1、特許文献2、特許文献3参照)。   Conventionally, by fitting an eaves-inner joint with a shape along the inner surface of the eaves into the eaves, the ends of adjacent eaves are connected using only the eaves-inner joint. A mounting structure for an eaves joint is known (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).

ところで、屋根15の軒側端部15aに沿って軒樋1を施工するにあたっては軒樋1の外観上の納まりを良好にするために、例えば図11で示すように、鼻板20に取り付ける軒樋吊具19の高さ位置を、屋根15の勾配延長線上に軒樋1の前耳部1aが位置するように設定する場合がある。この場合、軒樋1の上面開口に屋根15の軒側端部15aが臨んで配置されることで、軒樋1の前耳部1aと屋根15の軒側端部15aとの間の開口幅16が狭くなり、このため従来のような軒樋1の内面に沿わせた形状の軒樋内継手を軒樋1の内側に嵌め込む際に、屋根15の軒側端部15aが邪魔になり、施工が困難になるという問題があった。
特開2001−32466号公報 実開平6−51341号公報 特開2005−155250号公報
By the way, when constructing the eaves 1 along the eaves side end 15a of the roof 15, in order to improve the appearance of the eaves 1 on the exterior, for example, as shown in FIG. In some cases, the height position of the eaves hanger 19 is set so that the front ear portion 1 a of the eaves eaves 1 is positioned on the gradient extension line of the roof 15. In this case, the opening width between the front ear part 1a of the eaves bowl 1 and the eaves side end part 15a of the roof 15 is arranged by facing the eaves side edge part 15a of the roof 15 to the upper surface opening of the eaves bowl 1. 16 is narrowed, and therefore when the eaves-inner joint having a shape along the inner surface of the eaves 1 as in the past is fitted into the eaves 1, the eaves side end 15 a of the roof 15 becomes an obstacle. There was a problem that construction became difficult.
JP 2001-32466 A Japanese Utility Model Publication No. 6-51341 JP-A-2005-155250

本発明は上記の従来の問題点に鑑みて発明したものであって、軒樋の前耳部と屋根の軒側端部間の開口幅が狭い場合でも軒樋内継手を軒樋内部に容易且つ正確に嵌め込むことができ、高所での施工作業を安全且つ容易に行なえる軒樋内継手の取付構造を提供することを課題とするものである。   The present invention has been invented in view of the above-mentioned conventional problems, and it is easy to connect the joint in the eaves inside the eaves even when the opening width between the front ear part of the eaves and the eaves side end of the roof is narrow. It is another object of the present invention to provide a fitting structure for an eaves-inner joint that can be fitted accurately and can perform construction work at a high place safely and easily.

上記課題を解決するために本発明は、軒樋1の上面開口から嵌め込まれて隣接する軒樋1の端部同士を接続するための軒樋内継手の取付構造において、軒樋1の内面に沿わせた形状の軒樋内継手2が、軒樋1内に順次嵌め込まれる下部部材3と上部部材4とに上下に2分割されており、下部部材3は、軒樋1の前耳部1aに嵌合する前耳嵌合部5と、軒樋1の前壁1bの内面に沿う前面部6と、軒樋1の底壁1cの内面に沿う底面部7と、軒樋1の後壁1dの高さよりも低く形成されて軒樋1の後壁下部1dの内面に沿う後面部8と、後面部8の上端8aと前面部6の所定部位とを繋ぐ補強片9とを備えており、上部部材4は、下部部材3の補強片9の上面に沿う底片10と、底片10の前端から下部部材3の前面部6の手前で立ち上がる前側片11と、下部部材3の前耳嵌合部5に嵌合する嵌合受け部13と、底片10の後端から立ち上がって下部部材3の後面部8の上端8aよりも上方部で軒樋1の後壁上部1dの内面に沿う後側片12と、軒樋1の後耳部1eに嵌合する後耳嵌合部14とを備えていることを特徴としている。 In order to solve the above-mentioned problems, the present invention provides a fitting structure for an inner joint of an eaves ridge that is fitted from the upper surface opening of the eave ridge 1 to connect the ends of the adjacent eave ridges 1 to each other. An eaves-inner joint 2 having a shape along the side is divided into a lower member 3 and an upper member 4 that are sequentially fitted in the eaves 1 in two parts, and the lower member 3 is a front ear portion 1a of the eaves 1. A front ear fitting portion 5 that fits into the front wall, a front surface portion 6 that runs along the inner surface of the front wall 1b of the eaves rod 1, a bottom surface portion 7 that runs along the inner surface of the bottom wall 1c of the eaves rod 1, and the rear wall of the eaves rod 1 A rear surface portion 8 formed lower than the height of 1d and extending along the inner surface of the rear wall lower portion 1d 2 of the eaves rod 1, and a reinforcing piece 9 connecting the upper end 8a of the rear surface portion 8 and a predetermined portion of the front surface portion 6. The upper member 4 rises from the bottom piece 10 along the upper surface of the reinforcing piece 9 of the lower member 3 and from the front end of the bottom piece 10 before the front surface portion 6 of the lower member 3. The front piece 11, the fitting receiving portion 13 that fits into the front ear fitting portion 5 of the lower member 3, and the eaves that rises from the rear end of the bottom piece 10 and is above the upper end 8 a of the rear surface portion 8 of the lower member 3. It is characterized by including a rear piece 12 along the inner surface of the rear wall upper portion 1d 1 of the heel 1 and a rear ear fitting portion 14 that is fitted to the rear ear portion 1e of the eaves ridge 1.

このような構成とすることで、上下に2分割された下部部材3と上部部材4とを順次、軒樋1と屋根15間の狭い開口幅16からでも軒樋1内部に容易に嵌め込むことができると共に、下部部材3の後面部8を軒樋1の後壁1dの高さよりも短くして軒樋1の後壁下部1dに沿わせると共に上部部材4の後側片12を下部部材3の後面部8の上端8aよりも上方部で軒樋1の後壁上部1dの内面に沿わせることにより、上下に2分割された軒樋内継手2の各後面部分8,12を軒樋1の後壁1d内面に確実に密着させることができ、さらに、上部部材4の底片10を下部部材3の補強片9の上面に沿わせることにより、下部部材3を補強する補強片9を利用して、軒樋1内に先に嵌め込まれている下部部材3に対して上部部材4を容易且つ正確に取り付け可能となるので、軒樋1内部で上部部材4の位置調整をする必要がなくなり、軒樋1の接続をより確実にできるようになる。 By adopting such a configuration, the lower member 3 and the upper member 4 which are divided into two vertically can be easily fitted into the eaves 1 even from the narrow opening width 16 between the eaves 1 and the roof 15. In addition, the rear surface portion 8 of the lower member 3 is made shorter than the height of the rear wall 1d of the eaves rod 1 so as to be along the rear wall lower portion 1d 2 of the eave rod 1, and the rear piece 12 of the upper member 4 is by the upper end 8a of 3 after surface portion 8 placed along the inner surface of the wall upper 1d 1 after eaves gutter 1 in the upper part, eaves of upper and lower divided eaves gutters in each rear surface portion of the joint 2 to 8 and 12 The reinforcing piece 9 that reinforces the lower member 3 can be securely adhered to the inner surface of the rear wall 1d of the flange 1 and further, the bottom piece 10 of the upper member 4 is placed along the upper surface of the reinforcing piece 9 of the lower member 3. Utilizing the upper member 4 with respect to the lower member 3 previously fitted in the eaves rod 1 One so accurately allows attachment, it is not necessary to adjust the position of the upper member 4 inside eaves gutters 1, will be able to connect eaves gutter 1 more reliably.

また、上記下部部材3の後面部8の上端8aから前方Aに折曲された接合片17と、上部部材4の後側片12の下端から突設されて上記接合片17の上面から前端面に沿って接合される被接合片18とを備えているのが好ましく、この場合、上部部材4の被接合片18が下部部材3の接合片17の上面から前端面に亘って面で受けられるようになり、これにより、接合片17と被接合片18との接合状態が安定化して、下部部材3の後面部8及び上部部材4の後側片12を軒樋1の後壁下部1dの内面及び後壁上部1dの内面に対してそれぞれ均一且つ確実に取り付け可能となる。 Further, a joining piece 17 bent forward A from the upper end 8 a of the rear surface portion 8 of the lower member 3 and a front end surface projecting from the lower end of the rear piece 12 of the upper member 4 and extending from the upper surface of the joining piece 17. In this case, the bonded piece 18 of the upper member 4 is received by the surface from the upper surface of the bonded piece 17 of the lower member 3 to the front end surface. As a result, the joining state of the joining piece 17 and the joined piece 18 is stabilized, and the rear surface portion 8 of the lower member 3 and the rear piece 12 of the upper member 4 are connected to the lower portion 1d 2 of the rear wall of the eaves 1. Can be uniformly and reliably attached to the inner surface of the rear wall and the inner surface of the rear wall upper portion 1d 1 .

本発明は、軒樋内継手を構成する上下に2分割された下部部材と上部部材とを順次、軒樋と屋根間の狭い開口幅からでも軒樋内部に容易に嵌め込み可能となるものであり、また、下部部材を補強する補強片を利用して上部部材の位置調整が不要となり、結果、隣接する軒樋の端部同士を接続する作業を容易且つ正確にできると共に、軒樋の上方から軒樋内部を覗き込んで上部部材の位置調整を行なう必要もなく、高所での施工作業の安全性を確保できるものである。   In the present invention, the lower member and the upper member, which are divided into two parts in the upper and lower parts constituting the joint in the eaves, can be easily fitted into the eaves even from a narrow opening width between the eaves and the roof. In addition, it is not necessary to adjust the position of the upper member by using a reinforcing piece that reinforces the lower member. As a result, it is possible to easily and accurately connect the ends of adjacent eaves ridges, and from above the eave ridges. There is no need to look inside the eaves and adjust the position of the upper member, and it is possible to ensure the safety of construction work at high places.

以下、本発明を添付図面に示す実施形態に基いて説明する。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

図1(a)は屋根15の勾配延長線上に軒樋1の前耳部1aが位置するように軒樋吊具19を鼻板20に取り付けた状態を示す側面断面図であり、図1(b)は上下に2分割された軒樋内継手2を用いて隣接する軒樋1の端部同士を接続した状態を示す側面断面図である。   FIG. 1A is a side cross-sectional view showing a state where the eaves hanger 19 is attached to the nose plate 20 so that the front ear portion 1a of the eaves 1 is positioned on the gradient extension line of the roof 15. FIG. b) is a side cross-sectional view showing a state in which the ends of adjacent eaves ridges 1 are connected to each other using the eaves ridge inner joint 2 that is divided into two vertically.

本発明の軒樋内継手2は、図1〜図4に示すように、下部部材3と、上部部材4とに、上下に2分割されている。   As shown in FIGS. 1 to 4, the eaves inner joint 2 according to the present invention is divided into a lower member 3 and an upper member 4 in the vertical direction.

先ず、下部部材3は、図4(a)、図5(c)に示すように、軒樋1の前耳部1aに嵌合する前耳嵌合部5と、軒樋1の前壁1bの内面に沿う前面部6と、軒樋1の底壁1cの内面に沿う底面部7と、軒樋1の後壁下部1dの内面に沿う後面部8と、後面部8の上端8aと前面部6の所定部位とを繋ぐ補強片9とが一体に構成されており、下部部材3の前面部6、底面部7、後面部8を、それぞれ、軒樋1の前壁1bの内面、底壁1cの内面、後壁下部1dの内面にそれぞれ沿わせた状態で、下部部材3の前耳嵌合部5が軒樋1の前耳部1aに嵌合するようになっている。なお図1(b)中の22は軒樋1の外観を高めるために前壁1b下端に設けた段差部であり、23は段差部22に沿って下部部材3に凹設された凹部である。 First, as shown in FIGS. 4A and 5C, the lower member 3 includes a front ear fitting portion 5 that fits into the front ear portion 1 a of the eaves rod 1, and a front wall 1 b of the eaves rod 1. a front portion 6 along the inner surface of the bottom portion 7 along the inner surface of the bottom wall 1c of the eaves gutters 1, and surface 8 after along the inner surface of the wall lower 1d 2 after eaves gutters 1, and the upper end 8a of the rear surface portion 8 The reinforcing piece 9 that connects the predetermined portion of the front surface portion 6 is integrally formed, and the front surface portion 6, the bottom surface portion 7, and the rear surface portion 8 of the lower member 3 are respectively connected to the inner surface of the front wall 1 b of the eaves 1. the inner surface of the bottom wall 1c, in a state in which along each inner surface of the rear wall lower 1d 2, so that the front ear engaging portion 5 of the lower member 3 is fitted to the front ear portion 1a of the eaves gutters 1. In FIG. 1B, reference numeral 22 denotes a stepped portion provided at the lower end of the front wall 1b to enhance the appearance of the eaves bowl 1, and reference numeral 23 denotes a recessed portion provided in the lower member 3 along the stepped portion 22. .

ここで、前耳嵌合部5の内側面の幅方向中央側から後方Bに向かって横長状の嵌合リブ21が突設されている。嵌合リブ21は側面から見て後方Bにいく程上になるように斜め上向きに傾斜しており、後述する上部部材4の嵌合受け部13を上方から押圧保持する働きをする。   Here, a horizontally long fitting rib 21 projects from the center in the width direction of the inner side surface of the front ear fitting portion 5 toward the rear B. The fitting rib 21 is inclined obliquely upward so as to be higher toward the rear B as seen from the side surface, and functions to press and hold a fitting receiving portion 13 of the upper member 4 described later.

下部部材3の後面部8は、軒樋1の後壁1dの略半分の高さ寸法とされ、この後面部8の上端8aから前方に向かって補強片9が突設し、補強片9の先端が前面部6の上下方向の略中央部に架け渡されている。   The rear surface portion 8 of the lower member 3 is approximately half the height of the rear wall 1d of the eaves 1 and a reinforcing piece 9 projects forward from the upper end 8a of the rear surface portion 8 so that the reinforcing piece 9 The front end is spanned over a substantially central portion of the front surface portion 6 in the vertical direction.

下部部材3の前面部6には、図2、図4(a)に示すように、補強片9よりも上方部から後方Bに向かって押圧片24が突設されている。この押圧片24は、上部部材4の前側片11を後方Bに向かって押圧することで上部部材4の後側片12を軒樋1の後壁上部1dの内面に向けて押圧するためのものであり、押圧片24の先端部は前耳嵌合部5の内側面を通る鉛直線上に位置している。本例の押圧片24は、上部部材4の後側片12を軒樋1の後壁上部1dの内面に向かって押圧する機能と、後述する被接合片18と接合片17とを介して、下部部材3の後面部8を軒樋1の後壁下部1dの内面に向かって押圧する機能とを併せ持っている。 As shown in FIGS. 2 and 4A, a pressing piece 24 protrudes from the upper portion toward the rear B from the reinforcing piece 9 on the front surface portion 6 of the lower member 3. The pressing piece 24 is for pressing the rear piece 12 of the upper member 4 toward the inner surface of the rear wall upper portion 1d 1 of the eaves 1 by pressing the front piece 11 of the upper member 4 toward the rear B. The tip of the pressing piece 24 is located on a vertical line passing through the inner surface of the front ear fitting portion 5. The pressing piece 24 of the present example is configured to press the rear side piece 12 of the upper member 4 toward the inner surface of the rear wall upper portion 1d 1 of the eaves rod 1, and a to-be-joined piece 18 and a joining piece 17 which will be described later. In addition, it has a function of pressing the rear surface portion 8 of the lower member 3 toward the inner surface of the rear wall lower portion 1d 2 of the eaves rod 1.

一方、上部部材4は、図4(a)、図6(b)に示すように、下部部材3の補強片9の上面に沿う底片10と、底片10の前端から下部部材3の前面部6の手前で立ち上がる前側片11と、下部部材3の前耳嵌合部5に嵌合する嵌合受け部13と、底片10の後端から立ち上がって下部部材3の後面部8の上端8aよりも上方部で軒樋1の後壁上部1dの内面に沿う後側片12と、軒樋1の後耳部1eに嵌合する後耳嵌合部14とが一体に構成されている。 On the other hand, the upper member 4 includes a bottom piece 10 along the upper surface of the reinforcing piece 9 of the lower member 3 and a front portion 6 of the lower member 3 from the front end of the bottom piece 10 as shown in FIGS. The front piece 11 rising before the front piece, the fitting receiving portion 13 fitted to the front ear fitting portion 5 of the lower member 3, and the upper end 8a of the rear surface portion 8 of the lower member 3 rising from the rear end of the bottom piece 10 A rear piece 12 along the inner surface of the rear wall upper portion 1d 1 of the eaves rod 1 at the upper portion and a rear ear fitting portion 14 fitted to the rear ear portion 1e of the eaves rod 1 are integrally formed.

ここで、上部部材4の嵌合受け部13は、図2に示すように、下部部材3の前耳嵌合部5から突出した嵌合リブ21の下面に沿って傾斜する傾斜片25と、前耳嵌合部5の下端に係止される係止片26とで構成されている。上部部材4の後側片12は、図6(b)に示すように、軒樋1の後壁1dの略半分の高さを有する。これにより上部部材4の底片10、後側片12を、それぞれ、下部部材3の補強片9の上面、軒樋1の後壁上部1dの内面に沿わせた状態で、上部部材4の後耳嵌合部14が軒樋1の後耳部1eに嵌合し且つ上部部材4の嵌合受け部13が下部部材3の前耳嵌合部5に嵌合するようになっている。 Here, as shown in FIG. 2, the fitting receiving portion 13 of the upper member 4 includes an inclined piece 25 inclined along the lower surface of the fitting rib 21 protruding from the front ear fitting portion 5 of the lower member 3, It is comprised by the latching piece 26 latched by the lower end of the front ear fitting part 5. FIG. The rear piece 12 of the upper member 4 has a height approximately half of the rear wall 1d of the eaves bowl 1 as shown in FIG. As a result, the rear piece 10 and the rear piece 12 of the upper member 4 are placed along the upper surface of the reinforcing piece 9 of the lower member 3 and the inner surface of the rear wall upper portion 1d 1 of the eaves 1 so that The ear fitting portion 14 is fitted to the rear ear portion 1 e of the eaves rod 1, and the fitting receiving portion 13 of the upper member 4 is fitted to the front ear fitting portion 5 of the lower member 3.

さらに、下部部材3の後面部8の上端8aから前方Aに接合片17が折曲されており、一方、上部部材4の後側片12の下端から上記接合片17の上面から前端面に沿って接合される被接合片18が突設されている。ここでは、下部部材3の後面部8の上端8aの中央部の補強片9を挟んで、その左右両側から前方Aに向かって幅広の接合片17がそれぞれ突設されている。接合片17の上面は補強片9の上面と面一状に形成されている。   Further, the joining piece 17 is bent forward A from the upper end 8 a of the rear surface portion 8 of the lower member 3, while along the front end surface from the upper end of the joining piece 17 from the lower end of the rear piece 12 of the upper member 4. The to-be-joined piece 18 to be joined is projected. Here, a wide joining piece 17 projects from the left and right sides toward the front A across the reinforcing piece 9 at the center of the upper end 8a of the rear surface portion 8 of the lower member 3. The upper surface of the joining piece 17 is formed flush with the upper surface of the reinforcing piece 9.

一方、図4に示すように、上部部材4の後側片12の下端の中央部の底片10を挟んでその左右両側から前方Aに向かって幅広の被接合片18が突設されている。この被接合片18は下部部材3の接合片17の上面から前端面に沿って下方に折れ曲がる水平部18aと垂下部18bとが側面視略L字形に屈曲形成されている。本例では図1(b)に示すように、上部部材4を嵌め込んだときに下部部材3の押圧片24が上部部材4の前側片11を後方Bに向かって押圧することで、上部部材4の後側片12が軒樋1の後壁上部1dの内面に向かって押圧されるものであり、さらに被接合片18を介して接合片17が後方Bに向かって押圧されることで、下部部材3の後面部8が軒樋1の後壁下部1dの内面に向かって押圧されるものである。また本例では、上部部材4の被接合片18を下部部材3の接合片17が面で受ける構造となり、押圧力の均一化、確実な押圧が図られている。 On the other hand, as shown in FIG. 4, a wide joined piece 18 is projected from the left and right sides toward the front A across the bottom piece 10 at the center of the lower end of the rear piece 12 of the upper member 4. The joined piece 18 has a horizontal portion 18a and a hanging portion 18b which are bent downward along the front end surface from the upper surface of the joining piece 17 of the lower member 3 and are bent in a substantially L shape in side view. In this example, as shown in FIG. 1B, when the upper member 4 is fitted, the pressing piece 24 of the lower member 3 presses the front piece 11 of the upper member 4 toward the rear B, so that the upper member 4, the rear piece 12 is pressed toward the inner surface of the rear wall upper part 1 d 1 of the eaves rod 1, and the joining piece 17 is pushed toward the rear B via the joined piece 18. The rear surface portion 8 of the lower member 3 is pressed toward the inner surface of the rear wall lower portion 1d 2 of the eaves 1. Further, in this example, the joining piece 18 of the upper member 4 is received by the joining piece 17 of the lower member 3 by the surface, and the pressing force is made uniform and the pressing is ensured.

さらに、上部部材4の左右の被接合片18の下端には、図4(c)に示すように、底片10に近い部分で斜めに切欠したテーパーガイド面40が形成されており、上部部材4の底片10を下部部材3の補強片9の上面側に沿わせる際のガイドとして働き、これにより、下部部材3の補強片9の上面に沿って上部部材4の底片10を容易に位置決めできるようになっている。   Further, at the lower ends of the left and right joined pieces 18 of the upper member 4, as shown in FIG. 4C, a tapered guide surface 40 that is obliquely cut off at a portion close to the bottom piece 10 is formed. The bottom piece 10 of the lower member 3 serves as a guide when the bottom piece 10 is placed along the upper surface side of the reinforcing piece 9 of the lower member 3, so that the bottom piece 10 of the upper member 4 can be easily positioned along the upper surface of the reinforcing piece 9 of the lower member 3. It has become.

また、下部部材3及び上部部材4の各外面部分には、図3、図4に示すように、接着剤が塗布される接着剤塗布用溝27が設けられていると共に、軒樋1の接続部分と対向する外面部分(図3のMで示す中央部側)と接着剤塗布用溝27との間に、過剰な接着剤を逃がすための接着剤逃がし部28が設けられている。本例では、上部部材4の前側片11、底片10、後側片12の各外面、及び、下部部材3の前面部6、底面部7、後面部8の各外面に、それぞれ、接着剤塗布用溝27と接着剤逃がし部28が設けられていると共に、被接合片18の外面部分にも接着剤塗布用溝27と接着剤逃がし部28とが設けられている。なお被接合片18の外面部分ではなく、接合片17の外面部分の方に接着剤塗布用溝27と接着剤逃がし部28とを設けるようにしてもよい。   Further, as shown in FIGS. 3 and 4, an adhesive application groove 27 to which an adhesive is applied is provided on each outer surface portion of the lower member 3 and the upper member 4, and the connection of the eaves 1 is performed. Between the outer surface portion (the center portion side indicated by M in FIG. 3) facing the portion and the adhesive application groove 27, an adhesive escape portion 28 is provided for allowing excess adhesive to escape. In this example, adhesive is applied to the outer surfaces of the front piece 11, the bottom piece 10, and the rear piece 12 of the upper member 4, and to the outer surfaces of the front face portion 6, the bottom face portion 7, and the rear face portion 8 of the lower member 3. The groove 27 and the adhesive relief part 28 are provided, and the adhesive application groove 27 and the adhesive relief part 28 are also provided on the outer surface portion of the joined piece 18. Note that the adhesive application groove 27 and the adhesive relief portion 28 may be provided not on the outer surface portion of the bonded piece 18 but on the outer surface portion of the bonded piece 17.

ここで、接着剤逃がし部28は、幅広で且つ深さが浅い凹み形状に形成されており、一方、接着剤塗布用溝27は、溝幅が狭く且つ深さが深い断面略V字状乃至略U字状に形成されている。本例の接着剤逃がし部28は、過剰な接着剤が接着剤塗布用溝27から中央部M側に染み出した場合に、その染み出した接着剤を接着剤逃がし部28内に溜めることで軒樋1の接続部分から外部に染み出すのを防止する働きをする。   Here, the adhesive relief portion 28 is formed in a concave shape having a wide width and a shallow depth, while the adhesive application groove 27 has a substantially V-shaped cross section having a narrow groove width and a deep depth. It is formed in a substantially U shape. The adhesive escape portion 28 of this example is configured such that when excessive adhesive oozes out from the adhesive application groove 27 toward the center portion M, the oozed adhesive is accumulated in the adhesive escaping portion 28. It works to prevent it from oozing out from the connecting part of the eaves 1.

次に、軒樋内継手2の取り付け動作を説明する。   Next, the mounting operation of the eaves inner joint 2 will be described.

先ず、予め接着剤塗布用溝27に接着剤を塗布した下部部材3を、前面部6を上、後面部8を下に傾けた姿勢で、図5(b)の矢印X方向から下部部材3の後面部8を軒樋1内に嵌め込み、次いで、下部部材3の前面部6を矢印Y方向に押し下げることにより、図5(c)のように下部部材3の底面部7及び後面部8をそれぞれ軒樋1の底壁1c及び後壁下部1dの内面に沿わせた状態で、下部部材3の前耳嵌合部5を軒樋1の前耳部1aに嵌合させることができる。これにより下部部材3の後面部8、底面部7、前面部6が、それぞれ、軒樋1の後壁下部1dの内面、底壁1cの内面、前壁1bの内面に仮接着される(図7、図8の状態)。 First, the lower member 3 in which the adhesive is applied in advance to the adhesive application groove 27 is inclined from the direction of arrow X in FIG. 5B in a posture in which the front surface portion 6 is tilted up and the rear surface portion 8 is tilted down. The rear surface portion 8 is fitted in the eaves rod 1, and then the front surface portion 6 of the lower member 3 is pushed down in the direction of the arrow Y, whereby the bottom surface portion 7 and the rear surface portion 8 of the lower member 3 are moved as shown in FIG. The front ear fitting portion 5 of the lower member 3 can be fitted to the front ear portion 1a of the eaves rod 1 in a state along the inner surfaces of the bottom wall 1c and the rear wall lower portion 1d 2 of the eaves rod 1, respectively. Thus surface 8 of the lower member 3, the bottom portion 7, the front portion 6, respectively, the inner surface of the wall lower 1d 2 after eaves gutters 1, the inner surface of the bottom wall 1c, are temporarily bonded to the inner surface of the front wall 1b ( FIG. 7 and FIG. 8).

次いで、予め接着剤塗布用溝27に接着剤を塗布した上部部材4を、前側片11を上、後側片12を下に傾けた姿勢で、図6(a)の矢印X´方向から上部部材4の後側片12を軒樋1の内側に嵌め込み、次いで上部部材4の嵌合受け部13を矢印Y´方向に押し下げることにより、上部部材4の底片10が下部部材3の補強片9の上面にガイドされつつ後方Bに移動して、上部部材4の底片10及び後側片12を、それぞれ、下部部材3の補強片9の上面及び後壁上部1dの内面に沿わせた状態で、上部部材4の後耳嵌合部14を軒樋1の前耳部1aに嵌合させることができると同時に、上部部材4の嵌合受け部13の傾斜片25が下部部材3の前耳嵌合部5の嵌合リブ21の下面に当接すると共に嵌合受け部13の係止片26が前耳嵌合部5の下端に係止することで、上部部材4の嵌合受け部13を下部部材3の前耳嵌合部5に対して嵌合させることができる(図9、図10の状態)。 Next, the upper member 4 in which the adhesive is applied to the adhesive application groove 27 in advance is tilted upward from the direction of the arrow X ′ in FIG. 6A with the front piece 11 up and the rear piece 12 down. The rear piece 12 of the member 4 is fitted inside the eaves 1 and then the fitting receiving portion 13 of the upper member 4 is pushed down in the direction of the arrow Y ′, so that the bottom piece 10 of the upper member 4 becomes the reinforcing piece 9 of the lower member 3. The bottom piece 10 and the rear piece 12 of the upper member 4 are moved along the upper surface of the reinforcing member 9 of the lower member 3 and the inner surface of the rear wall upper portion 1d 1 while being guided by the upper surface of the lower member 3. Thus, the rear ear fitting portion 14 of the upper member 4 can be fitted to the front ear portion 1a of the eaves rod 1, and the inclined piece 25 of the fitting receiving portion 13 of the upper member 4 is in front of the lower member 3. The engaging piece 26 of the fitting receiving portion 13 is in contact with the lower surface of the fitting rib 21 of the ear fitting portion 5 and the front ear fitting. By engaging the lower end parts 5, it can be fitted to the fitting receiving portion 13 of the upper member 4 with respect to the front ear engaging portion 5 of the lower member 3 (the state in FIG. 9, FIG. 10).

また本例では、上部部材4の嵌合受け部13を図6(a)の矢印Y´方向に押し下げたときに、下部部材3の前面部6から突設している押圧片24が上部部材4の前側片11を後方Bに向かって図6(b)の矢印Z方向に押圧することにより、上部部材4の後側片12が軒樋1の後壁上部1dの内面に向かって押圧されるようになり、これと同時に上部部材4の被接合片18が下部部材3の接合片17を後方Bに向かって押圧することで、下部部材3の後面部8が軒樋1の後壁下部1dの内面に向かって押圧されるようになる。結果、下部部材3の前面部6、底面部7、後面部8が、それぞれ、軒樋1の前壁1bの内面、底壁1cの内面、後壁下部1dの内面に確実に接着され、且つ上部部材4の後側片12が軒樋1の後壁上部1dの内面に確実に接着されるようになり、両軒樋1の接続施工を完了する(図1(b)の状態)。 In this example, when the fitting receiving portion 13 of the upper member 4 is pushed down in the direction of arrow Y ′ in FIG. 6A, the pressing piece 24 protruding from the front surface portion 6 of the lower member 3 is the upper member. 4 is pressed toward the rear B in the direction of arrow Z in FIG. 6B, so that the rear piece 12 of the upper member 4 is pressed toward the inner surface of the rear wall upper portion 1 d 1 of the eaves 1. At the same time, the joined piece 18 of the upper member 4 presses the joined piece 17 of the lower member 3 toward the rear B, so that the rear surface portion 8 of the lower member 3 becomes the rear wall of the eaves 1. It will be pressed against the inner surface of the lower 1d 2. Result, the front portion 6, the bottom portion 7 of the lower member 3, the rear surface portion 8, respectively, the inner surface of the front wall 1b of the eaves gutters 1, the inner surface of the bottom wall 1c, are securely bonded to the inner surface of the rear wall lower 1d 2, In addition, the rear piece 12 of the upper member 4 is securely bonded to the inner surface of the rear wall upper portion 1d 1 of the eaves rod 1 to complete the connection construction of both eaves rods 1 (state of FIG. 1B). .

しかして、軒樋内継手2を上部部材4と下部部材3とに上下に2分割したことにより、軒樋1の前耳部1aと屋根15の軒側端部15a間の開口幅16が狭い場合でも、下部部材3と上部部材4とを順次、軒樋1の内側に容易に嵌め込むことが可能となる。しかも、下部部材3の後面部8の高さ及び上部部材4の後側片12の高さを、それぞれ、軒樋1の後壁1dの高さの略半分程度まで短くすることで、上下に2分割された軒樋内継手2を軒樋1の後壁1d内面に確実に密着させることができると共に、上部部材4の底片10を下部部材3の補強片9の上面に沿わせることにより、下部部材3を補強する補強片9を利用して、軒樋1内に先に嵌め込まれている下部部材3に対して上部部材4を正確な位置に嵌め込むことができる。従って、下部部材3に続いて下部部材3に嵌め込む際に上部部材4の位置調整をする必要がないので、上下に2分割された上部部材4と下部部材3とを軒樋1内側で容易且つ正確に嵌め込むことができる。結果、軒樋1によく密着した状態になって十分に強固なしっかりした接合がなされ、接着剤によるシール機能が十分に発揮されて、軒樋1の接続部分からの接着剤のはみ出しや水漏れを確実に防止でき、美観を損なうことなく隣接する軒樋1同士を接続できると共に、軒樋1の上方から軒樋1内部を覗き込んで上部部材4の位置調整を行なう必要もないので、高所での施工作業を安全且つ容易に行なうことができる。   Thus, the opening width 16 between the front ear portion 1a of the eaves rod 1 and the eaves side end portion 15a of the roof 15 is narrow by dividing the eaves inner joint 2 into the upper member 4 and the lower member 3 vertically. Even in this case, the lower member 3 and the upper member 4 can be easily fitted into the eaves 1 in order. In addition, the height of the rear surface portion 8 of the lower member 3 and the height of the rear piece 12 of the upper member 4 are shortened to approximately half of the height of the rear wall 1d of the eaves ridge 1, respectively. While the eaves-rod inner joint 2 divided into two can be securely adhered to the inner surface of the rear wall 1d of the eaves 1 and the bottom piece 10 of the upper member 4 is aligned with the upper surface of the reinforcing piece 9 of the lower member 3, Using the reinforcing piece 9 that reinforces the lower member 3, the upper member 4 can be fitted at an accurate position with respect to the lower member 3 that has been fitted into the eaves 1 in advance. Accordingly, since it is not necessary to adjust the position of the upper member 4 when fitting the lower member 3 following the lower member 3, the upper member 4 and the lower member 3 which are divided into two parts in the vertical direction can be easily arranged inside the eaves 1. And it can be fitted accurately. As a result, the eaves bowl 1 is in close contact with the eaves bowl 1 and a sufficiently strong and firm bond is made, and the sealing function by the adhesive is sufficiently exerted, so that the adhesive protrudes from the connection part of the eaves bowl 1 and water leaks. It is possible to reliably prevent the eaves 1 from being connected to each other without impairing the beauty, and it is not necessary to look into the interior of the eaves 1 from above the eaves 1 to adjust the position of the upper member 4. Construction work can be performed safely and easily.

また、上記下部部材3の後面部8の上端8aから前方Aに折曲された接合片17と、上部部材4の後側片12の下端から突設されて上記接合片17の上面から前端面に沿って接合される被接合片18とを備えており、上部部材4の被接合片18が下部部材3の接合片17の上面から前端面に亘って面で受けられるようになり、これにより、接合片17と被接合片18との接合状態が安定化して、下部部材3の後面部8及び上部部材4の後側片12を軒樋1の後壁下部1dの内面及び後壁上部1dの内面に対してより均一且つ確実に強固に接着可能となる。しかも、下部部材3に続いて下部部材3に嵌め込む際に上部部材4の位置調整をする必要がないため、位置調整によって上部部材4の外面に塗布した接着剤が乾いたり、接着剤が掻き取られたりする心配もなくなり、軒樋1の接続をより強固にできるようになると共に、過剰な接着剤は接着剤逃がし部28に逃がすことができるので、軒樋1の接続部分からの接着剤のはみ出しを防止できる利点もある。 Further, a joining piece 17 bent forward A from the upper end 8 a of the rear surface portion 8 of the lower member 3 and a front end surface projecting from the lower end of the rear piece 12 of the upper member 4 and extending from the upper surface of the joining piece 17. To be joined, and the joined piece 18 of the upper member 4 can be received by the surface from the upper surface of the joined piece 17 of the lower member 3 to the front end face. The joined state of the joined piece 17 and the joined piece 18 is stabilized, and the rear face portion 8 of the lower member 3 and the rear piece 12 of the upper member 4 are connected to the inner surface of the rear wall lower portion 1d 2 of the eaves 1 and the upper portion of the rear wall more uniform and reliable firmly bondable to the inner surface of 1d 1. In addition, since it is not necessary to adjust the position of the upper member 4 when fitting into the lower member 3 following the lower member 3, the adhesive applied to the outer surface of the upper member 4 is dried or scraped by the position adjustment. There is no need to worry about being removed, and the connection of the eaves 1 can be made stronger, and the excess adhesive can be released to the adhesive escape portion 28, so that the adhesive from the connection portion of the eaves 1 There is also an advantage that can prevent the protrusion.

そのうえ被接合片18は上部部材4の底片10を挟んで左右にバランス良く配置され、接合片17は補強片9を挟んで左右にバランス良く配置されているので、下部部材3と上部部材4との全体のバランスを容易に確保できるようになり、この結果、より均一で且つより確実な押圧が可能となる。   In addition, since the joined pieces 18 are arranged in a balanced manner on the left and right with the bottom piece 10 of the upper member 4 interposed therebetween, and the joined pieces 17 are arranged in a balanced manner on the left and right sides with the reinforcing piece 9 interposed therebetween, the lower member 3 and the upper member 4 As a result, a more uniform and more reliable pressing can be achieved.

本発明の一実施形態であり、(a)は屋根の勾配延長線上に軒樋の前耳部が位置するように軒樋吊具を用いて軒樋を保持した状態を示す側面断面図であり、(b)は同上の軒樋吊具とは別の位置で本発明の上下に2分割された軒樋内継手を用いて隣接する軒樋の端部同士を接続した状態を示す側面断面図である。It is one Embodiment of this invention, (a) is side sectional drawing which shows the state which hold | maintained the eaves using the eaves hook suspension so that the front ear part of the eaves may be located on the gradient extension line of a roof. (B) is side surface sectional drawing which shows the state which connected the edge parts of the adjacent eaves ridges using the eaves ridge inner joint divided into the upper and lower sides of this invention in the position different from the eaves hangers same as the above. It is. 同上の上下に2分割された軒樋内継手の組み合わせ状態を示す側面図である。It is a side view which shows the combination state of the joint in an eaves jar divided into the upper and lower sides same as the above. (a)は同上の軒樋内継手を後上方から見た斜視図、(b)は前上方から見た斜視図、(c)は底面図である。(A) is the perspective view which looked at the eaves-inner joint in the same from the back upper direction, (b) is the perspective view seen from the front upper direction, (c) is a bottom view. (a)は同上の上部部材と下部部材の分解側面図、(b)は(a)を後上方から見た斜視図、(c)は前上方から見た斜視図である。(A) is an exploded side view of the same upper member and lower member, (b) is a perspective view of (a) seen from the rear upper side, and (c) is a perspective view seen from the front upper side. (a)〜(c)は同上の下部部材を軒樋内に嵌め込む動作説明図である。(A)-(c) is operation | movement explanatory drawing which inserts the lower member same as the above in an eaves | jar. (a)(b)は同上の上部部材を軒樋内に嵌め込む動作説明図である。(A) (b) is operation | movement explanatory drawing which engages the upper member same as the above in the eaves. (a)は図5(c)の状態を後上方から見た一部破断斜視図、(b)は前上方から見た一部破断斜視図である。(A) is the partially broken perspective view which looked at the state of FIG.5 (c) from back upper direction, (b) is the partially broken perspective view seen from front upper direction. (a)は図5(c)の状態を前下方から見た一部破断斜視図、(b)は後下方から見た一部破断斜視図である。(A) is the partially broken perspective view which looked at the state of FIG.5 (c) from the front lower part, (b) is the partially broken perspective view seen from the back lower part. (a)は図6(b)の状態を後上方から見た一部破断斜視図、(b)は前上方から見た一部破断斜視図である。(A) is the partially broken perspective view which looked at the state of FIG.6 (b) from back upper direction, (b) is the partially broken perspective view seen from front upper direction. (a)は図6(b)の状態を前下方から見た一部破断斜視図、(b)は後下方から見た一部破断斜視図である。(A) is the partially broken perspective view which looked at the state of Drawing 6 (b) from the front lower part, (b) is the partially broken perspective view which looked from the back lower part. 従来例の説明図である。It is explanatory drawing of a prior art example.

符号の説明Explanation of symbols

1 軒樋
1a 前耳部
1b 前壁
1c 底壁
1d 後壁
1d 後壁上部
1d 後壁下部
2 軒樋内継手
3 下部部材
4 上部部材
5 前耳嵌合部
6 前面部
7 底面部
8 後面部
8a 上端
9 補強片
10 底片
11 前側片
12 後側片
13 嵌合受け部
14 後耳嵌合部
17 接合片
18 被接合片
A 前方
B 後方
1 eaves 1a front ear part 1b front wall 1c bottom wall 1d rear wall 1d 1 rear wall upper part 1d 2 rear wall lower part 2 eaves inner joint 3 lower member 4 upper member 5 front ear fitting part 6 front part 7 bottom part 8 Rear surface portion 8a Upper end 9 Reinforcing piece 10 Bottom piece 11 Front piece 12 Rear piece 13 Fitting receiving portion 14 Rear ear fitting portion 17 Joining piece 18 Joined piece A Front B Rear

Claims (2)

軒樋の上面開口から嵌め込まれて隣接する軒樋の端部同士を接続するための軒樋内継手の取付構造において、軒樋の内面に沿わせた形状の軒樋内継手が、軒樋内に順次嵌め込まれる下部部材と上部部材とに上下に2分割されており、下部部材は、軒樋の前耳部に嵌合する前耳嵌合部と、軒樋の前壁の内面に沿う前面部と、軒樋の底壁の内面に沿う底面部と、軒樋の後壁の高さよりも低く形成されて軒樋の後壁下部の内面に沿う後面部と、後面部の上端と前面部の所定部位とを繋ぐ補強片とを備えており、上部部材は、下部部材の補強片の上面に沿う底片と、底片の前端から下部部材の前面部の手前で立ち上がる前側片と、下部部材の前耳嵌合部に嵌合する嵌合受け部と、底片の後端から立ち上がって下部部材の後面部の上端よりも上方部で軒樋の後壁上部の内面に沿う後側片と、軒樋の後耳部に嵌合する後耳嵌合部とを備えていることを特徴とする軒樋内継手の取付構造。 In the eaves-inner joint fitting structure that is fitted from the upper surface opening of the eaves and connects the ends of adjacent eaves, the eaves-inner joint that is shaped along the inner surface of the eaves The lower member and the upper member that are sequentially fitted into the upper and lower parts are divided into two parts in the vertical direction, the lower member is a front ear fitting part that fits into the front ear part of the eaves bowl, and the front surface along the inner surface of the front wall of the eaves bowl A bottom surface portion along the inner surface of the bottom wall of the eaves ridge, a rear surface portion formed lower than the height of the rear wall of the eave ridge and along the inner surface of the lower wall of the eave ridge, and an upper end and a front surface portion of the rear surface portion. The upper member includes a bottom piece along the upper surface of the reinforcing piece of the lower member, a front piece rising from the front end of the bottom piece in front of the front surface of the lower member, and a lower piece of the lower member. A fitting receiving part that fits into the front ear fitting part, and an eave above the upper end of the rear surface part of the lower member that rises from the rear end of the bottom piece Side pieces and mounting structure eaves trough in the joint, characterized in that it comprises a ear fitting portion after fitting the ear after the eaves gutter after after along the wall upper portion of the inner surface of. 下部部材の後面部の上端から前方に折曲された接合片と、上部部材の後側片の下端から突設されて上記接合片の上面から前端面に沿って接合される被接合片とを備えていることを特徴とする請求項1記載の軒樋内継手の取付構造。
A joining piece bent forward from the upper end of the rear surface portion of the lower member, and a joined piece protruding from the lower end of the rear piece of the upper member and joined from the upper surface of the joining piece along the front end surface The mounting structure for an eaves-inner joint according to claim 1, comprising:
JP2007044564A 2007-02-23 2007-02-23 Eaves joint fitting mounting structure Active JP4765958B2 (en)

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752840Y2 (en) * 1990-11-15 1995-12-06 積水化学工業株式会社 Eaves joint
JP3186487B2 (en) * 1995-01-20 2001-07-11 松下電工株式会社 Makeup eaves fitting equipment
JP2001032466A (en) * 1999-07-23 2001-02-06 Matsushita Electric Works Ltd Eaves gutter connecting structure
JP3923717B2 (en) * 2000-10-02 2007-06-06 三菱樹脂株式会社 Eaves double fitting
JP2002167916A (en) * 2000-11-29 2002-06-11 Matsushita Electric Works Ltd Eaves gutter joint
JP2006045767A (en) * 2004-07-30 2006-02-16 Takiron Co Ltd Inner joint for eaves gutter, and eaves gutter connecting method

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