JP2015040388A - Connection structure between eaves gutter joint and eaves gutter - Google Patents

Connection structure between eaves gutter joint and eaves gutter Download PDF

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JP2015040388A
JP2015040388A JP2013170651A JP2013170651A JP2015040388A JP 2015040388 A JP2015040388 A JP 2015040388A JP 2013170651 A JP2013170651 A JP 2013170651A JP 2013170651 A JP2013170651 A JP 2013170651A JP 2015040388 A JP2015040388 A JP 2015040388A
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eaves
wall
wall surface
joint
bowl
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JP6144153B2 (en
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政博 鎌田
Masahiro Kamata
政博 鎌田
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an eaves gutter joint that suppresses a shrinkage cavity from being formed on an outer wall surface where a presser piece is formed.SOLUTION: An eaves gutter joint includes a gutter-like body 10 which is arranged over in between end parts of an eaves gutter and forms a flow passage for rainwater, and a presser piece 13A which is formed on inner wall surfaces 11 of both end parts of the gutter-like body 10, and forms fitting recessed parts where the ends of the eaves gutter are fitted together with the inner wall surfaces 11, and the presser piece 13A has a holding wall part 25A which extends at an interval in parallel with the inner wall surfaces 11 of the gutter-like body 10 and along a sectional shape of the gutter-like body 10, and an abutting part 26A which connects the inner wall surfaces 11 to the holding wall part 25A at an extension-directional part of or a plurality of separate parts of the holding wall part 25A and on which tips of the ends of the eaves gutter abut.

Description

本発明は、軒樋継手及び軒樋の接続構造に関する。   The present invention relates to an eaves joint and an eaves connection structure.

軒樋は、所定の長さ寸法で成形又は切断された複数のものを軒樋継手によって直線状に接続させたり、略直交する方向に接続させたりして、家屋等の軒先の直線部又はコーナー部に設置される。
軒樋継手としては、従来より、軒樋と略同形状に形成された樋状体と、樋状体の両端部の内壁面に形成された押え片とを備え、内壁面と押え片とによって形成された嵌合凹所に軒樋の端部を嵌合させるようになっているものが広く用いられている（例えば下記特許文献１）。
従来の軒樋継手の押え片は、前記内壁面から立ち上がって軒樋の端部の先端を当接させる当接部と、この当接部の先端から前記内壁面に平行に、かつ前記樋状体の開口部に向かって延設された挟持壁部とにより形成されている。そして、当接部は、前記挟持壁部と前記内壁面との間の全体に亘って形成されている。
このような軒樋継手は、一般的に塩化ビニル樹脂等の合成樹脂材料で射出成型法により製造されている。 The eaves can be a straight section or corner of the eaves of a house or the like by connecting a plurality of molded or cut pieces with a predetermined length dimension in a straight line by an eaves joint or in a substantially orthogonal direction. Installed in the department.
As an eaves joint, it has conventionally been provided with a hook-like body formed in substantially the same shape as the eaves hook, and a presser piece formed on the inner wall surface of both end portions of the hook-like body. One in which the end of the eaves is fitted in the formed fitting recess is widely used (for example, Patent Document 1 below).
The conventional eaves-joint presser piece has a contact portion that rises from the inner wall surface and makes contact with the tip of the end portion of the eaves rod, parallel to the inner wall surface from the front end of the contact portion, and the hook-shaped It is formed by the clamping wall part extended toward the opening part of the body. And the contact part is formed over the whole between the said clamping wall part and the said inner wall surface.
Such eaves joints are generally manufactured by an injection molding method using a synthetic resin material such as vinyl chloride resin.

特開平７−２９２８９２号公報JP-A-7-292892

ところで、従来の軒樋継手は、当接部が前記挟持壁部と前記内壁面との間の全体に亘って形成されていたため、射出成型法により製造した場合、軒樋継手の押え片が形成された樋状体の外壁面上に肉厚の相違によりヒケが発生し、軒樋継手の外観性を損ねてしまうことがあった。特に、アルミニウム、錫等のメタリック粉末を添加した合成樹脂で成形したメタリック調の軒樋継手の場合、外観として現れるヒケが顕著であった。
そこで本発明は、押え片が形成された外壁面上にヒケが発生することを抑制する軒樋継手を提供することを課題とする。 By the way, in the conventional eaves joint, since the abutting portion is formed over the entire area between the holding wall portion and the inner wall surface, the presser piece of the eaves joint is formed when manufactured by an injection molding method. In some cases, sink marks are generated on the outer wall surface of the saddle-like body due to the difference in thickness, and the appearance of the eaves joint is impaired. In particular, in the case of metallic eaves joints molded with a synthetic resin to which metallic powders such as aluminum and tin are added, sink marks appearing as the appearance are remarkable.
Then, this invention makes it a subject to provide the eaves joint which suppresses that a sink mark generate | occur | produces on the outer wall surface in which the pressing piece was formed.

本発明は、軒樋の端部間に跨って配されて雨水の流路を形成する樋状体と、この樋状体の両端部の内壁面に形成され、この内壁面と共に前記軒樋の端部を嵌合させる嵌合凹所を形成する押え片とを備え、前記押え片は、前記樋状体の内壁面と間隔を空けて平行に、かつ、前記樋状体の断面形状に沿う方向に延在させた挟持壁部と、前記挟持壁部の延在方向の一部分又は互いに離間する複数部分において前記内壁面と前記挟持壁部とを連結させるとともに前記軒樋の端部の先端を当接させる当接部と、を備えていることを特徴とする。
この構成によれば、当接部が、前記挟持壁部の延在方向の一部分又は複数部分において、すなわち部分的に前記内壁面と前記挟持壁部とを連結させているため、樋状体の外壁面にヒケが発生することを抑制させることができる。 The present invention is formed on the inner wall surface of both ends of the rod-shaped body that is disposed between the edge portions of the eaves wall to form the flow path of rainwater, and together with the inner wall surface of the eaves wall A presser piece that forms a fitting recess for fitting the end portion, and the presser piece is parallel to the inner wall surface of the hook-like body with a space therebetween and along the cross-sectional shape of the hook-like body And connecting the inner wall surface and the sandwiching wall portion at a part of the sandwiching wall portion extending in the direction and a part in the extending direction of the sandwiching wall portion or a plurality of portions spaced apart from each other, and the tip of the end portion of the eaves ridge And an abutting portion for abutting.
According to this configuration, since the abutting portion partially connects the inner wall surface and the clamping wall portion in a part or a plurality of portions in the extending direction of the clamping wall portion, It is possible to suppress the occurrence of sink marks on the outer wall surface.

本発明の前記当接部は、一端部が前記内壁面から離間して形成された当接補助部を有していることが好ましい。
この構成によれば、当接補助部により軒樋の端部を当接させる面積が増えるため、軒樋の端部を安定的に固定することができる。 It is preferable that the contact portion of the present invention has a contact assist portion whose one end portion is formed apart from the inner wall surface.
According to this structure, since the area which contacts the edge part of an eaves with the contact assistance part increases, the edge part of an eaves can be fixed stably.

本発明の前記当接部は、少なくとも前記挟持壁部の延在方向の両端部に設けられていることが好ましい。
この構成によれば、挟持壁部の内壁面への固定を安定的に維持することができる。 It is preferable that the contact portion of the present invention is provided at least at both ends in the extending direction of the holding wall portion.
According to this structure, fixation to the inner wall surface of a clamping wall part can be maintained stably.

本発明の前記樋状体及び前記押え片は、メタリック粉末を含有する合成樹脂により形成されていてもよい。
本発明によれば、メタリック粉末を含有する合成樹脂により形成されている場合であっても、ヒケの発生を抑制しヒケが目立つのを抑制することができる。 The saddle-like body and the presser piece of the present invention may be formed of a synthetic resin containing metallic powder.
According to this invention, even if it is a case where it is the case where it is formed with the synthetic resin containing metallic powder, generation | occurrence | production of sink marks can be suppressed and it can suppress that sink marks are conspicuous.

本発明の軒樋の接続構造は、上記いずれかの軒樋継手を用いて軒樋を接続させたことを特徴とする。
この構成によれば、軒樋の接続構造すなわち軒樋継手により接続された軒樋の全体の外観性が向上する。 The eaves rod connection structure of the present invention is characterized in that the eaves rod is connected using any of the above eaves rod joints.
According to this configuration, the overall appearance of the eaves connected by the eaves connection structure, that is, the eaves connection is improved.

本発明によれば、軒樋継手及び軒樋同士が接続された軒樋の接続構造の全体の外観性が向上するという効果を奏する。   According to the present invention, there is an effect that the overall appearance of the eaves joint joint and the eaves connection structure in which the eaves are connected to each other is improved.

本発明の一実施形態にかかる軒樋継手に接続される軒樋の側面図である。It is a side view of the eaves connected to the eaves joint concerning one Embodiment of this invention. 本発明の一実施形態にかかる軒樋継手に軒樋の端部を接続する状態を示した斜視図である。It is the perspective view which showed the state which connects the edge part of an eaves hook to the eaves joint concerning one Embodiment of this invention. 本発明の一実施形態にかかる軒樋継手を示した斜視図である。It is the perspective view which showed the eaves joint according to one Embodiment of this invention. 本発明の一実施形態にかかる軒樋継手に軒樋の端部を接続させた状態のＹ−Ｙ線で矢視した側断面図である。It is the sectional side view which looked at the YY line of the state which connected the edge part of the eaves hook to the eaves joint concerning one Embodiment of this invention. 本発明の一実施形態にかかる軒樋継手の要部を拡大して示した側面図である。It is the side view which expanded and showed the principal part of the eaves joint according to one Embodiment of this invention. 本発明の他の実施形態にかかる軒樋継手の要部を示した側面図である。It is the side view which showed the principal part of the eaves joint concerning other embodiment of this invention.

以下、図面を参照して、本発明の軒樋継手を実施するための形態について説明する。
図１に示すように、本発明の一実施形態である軒樋継手１（図２参照）に接続される軒樋２は、軒樋吊具（不図示）を介して家屋の軒先Ｅの先端（紙面奥行き方向に延在）に沿って軒先Ｅの下方に設置される雨樋部材であり、断面視略多角形状に形成されている。 Hereinafter, an embodiment for carrying out an eaves joint according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, an eaves rod 2 connected to an eaves joint 1 (see FIG. 2) according to an embodiment of the present invention is connected to the front end of an eaves E of a house via an eaves rod suspension (not shown). It is a gutter member installed below the eaves E along (extending in the depth direction of the paper surface), and is formed in a substantially polygonal shape in cross section.

軒樋２は、雨水の流路Ｒを一方向に形成するよう軒先Ｅの延在方向（紙面奥行き方向）に配される底板３と、底板３の短手方向の一端部３ａから立設され、家屋の鼻隠板側（不図示）に配置される後方側板４と、底板３の同他端部３ｂ側から立設され、軒先Ｅの外側に配置される前方側板５とを備えている。なお、前方側板５の下部には、軒先Ｅの延在方向に平行に延在する段差部６が形成されている。この段差部６は、前方側板５の外表面５ｓを流れる雨水の水切り部（段差部６を水切り部６と称する）を構成している。   The eaves bowl 2 is erected from the bottom plate 3 arranged in the extending direction of the eaves E (the depth direction on the paper) so as to form the rainwater flow path R in one direction, and one end portion 3a of the bottom plate 3 in the short direction. The rear side plate 4 disposed on the nasal concealment plate side (not shown) of the house, and the front side plate 5 erected from the other end 3b side of the bottom plate 3 and disposed outside the eaves E are provided. . A stepped portion 6 extending in parallel with the extending direction of the eaves E is formed at the lower portion of the front side plate 5. The step portion 6 constitutes a drainage portion for rainwater flowing on the outer surface 5s of the front side plate 5 (the step portion 6 is referred to as a drainage portion 6).

前方側板５及び後方側板４の各上端部５ｔ，４ｔには、不図示の軒樋吊具に係止させる前方耳部７及び後方耳部８が設けられている。これら前方耳部７及び後方耳部８は、共に前方側板５及び後方側板４の上端に沿って連続して形成されている。   A front ear portion 7 and a rear ear portion 8 that are engaged with an eaves rod suspension (not shown) are provided on the upper end portions 5t and 4t of the front side plate 5 and the rear side plate 4, respectively. Both the front ear portion 7 and the rear ear portion 8 are formed continuously along the upper ends of the front side plate 5 and the rear side plate 4.

図２，図３に示すように、軒樋継手１は、“曲り”と呼ばれ、図１に示す軒先Ｅの出隅コーナー部に用いられるもので、平面視した形状がほぼＬ字状に形成されている。
この軒樋継手１は、軒樋２の端部２ａ，２ａ間に跨って配され雨水の流路Ｒを形成する樋状体１０と、樋状体１０の両端部１０ａ，１０ａの内壁面１１に形成され、この内壁面１１と共に軒樋２の端部２ａを嵌合させる嵌合凹所１２を形成する押え片１３Ａ，１３Ｂとを備えている。 As shown in FIGS. 2 and 3, the eaves joint 1 is called “bend” and is used for the corner portion of the eaves E shown in FIG. 1, and the shape in plan view is substantially L-shaped. Is formed.
This eaves joint 1 is arranged across the end portions 2a and 2a of the eaves 2 and forms a rainwater flow path R, and inner wall surfaces 11 of both ends 10a and 10a of the eaves 10. And presser pieces 13 </ b> A and 13 </ b> B that form fitting recesses 12 into which the end portions 2 a of the eaves 2 are fitted together with the inner wall surface 11.

図４は、図２の軒樋２をその端部２ａの近傍のＹ−Ｙ線で矢視した側断面図である。樋状体１０は、図４に示すようにその内壁面１１側に軒樋２の端部２ａを略隙間なく嵌合させることができるよう、軒樋２の端部２ａの外形に沿って、軒樋２の端部２ａよりもやや大きく形成されている。
具体的には、樋状体１０は、図３，図４に示すように軒樋２（図４参照）の形状に対応して底壁部１４と、底壁部１４の幅方向の一端部から立設され、鼻隠板側に配置される後方側壁部１５と、底壁部１４の同他端側から立設され、軒先の外側に配置される前方側壁部１６とを備えている。また、前方側壁部１６の下部には、軒樋２の水切り部６の形状に合わせて水切り部１７が形成されている。 FIG. 4 is a side cross-sectional view of the eaves bowl 2 of FIG. 2 as viewed along the YY line in the vicinity of the end 2a. As shown in FIG. 4, the bowl-shaped body 10 is fitted along the outer shape of the end part 2a of the eaves bowl 2 so that the end part 2a of the eaves bowl 2 can be fitted to the inner wall surface 11 side without a substantial gap. It is formed slightly larger than the end 2a of the eaves bowl 2.
Specifically, as shown in FIGS. 3 and 4, the bowl-shaped body 10 includes a bottom wall portion 14 corresponding to the shape of the eaves bowl 2 (see FIG. 4) and one end portion in the width direction of the bottom wall portion 14. The rear side wall portion 15 is erected from the other side of the bottom wall portion 14 and the front side wall portion 16 is disposed outside the eaves. Further, a draining portion 17 is formed at the lower portion of the front side wall portion 16 in accordance with the shape of the draining portion 6 of the eaves bowl 2.

図３に示すように、前方側壁部１６の流路Ｒ方向の端部１６ａの上端１６ｂには、軒樋２の前方耳部７を嵌合させて軒樋２の端部２ａを樋状体１０の内側に固定する嵌合爪１８が形成されている。また、後方側壁部１５の両端部の上端にも同様に、軒樋２の後方耳部８を嵌合せて軒樋２の端部２ａを樋状体１０の内側に固定する嵌合爪１９が形成されている。   As shown in FIG. 3, the front ear portion 7 of the eave cage 2 is fitted to the upper end 16b of the end portion 16a of the front side wall portion 16 in the flow path R direction so that the end portion 2a of the eave cage 2 is a bowl-shaped body. A fitting claw 18 is formed to be fixed to the inside. Similarly, fitting claws 19 for fitting the rear ears 8 of the eaves 2 to fix the end 2a of the eaves 2 to the inside of the bowl-like body 10 are also provided at the upper ends of both ends of the rear side wall 15. Is formed.

押え片１３Ａ，１３Ｂは、樋状体１０の前方側壁部１６から底壁部１４に至る部分と、後方側壁部１５から底壁部１４に至る部分とにそれぞれ形成されている。
図５は、図４において二点鎖線で示したサークルＤで囲まれた部分を拡大して示した図である。図５においては、軒樋２の図示を省略している。
図４，図５に示すように、押え片１３Ａは、軒樋２の端部２ａの嵌合時に、軒樋２の端部２ａを内壁面１１とで挟持するように押える挟持壁部２５Ａと、軒樋２の端部２ａの先端を当接させる当接部２６Ａとを備えている。 The presser pieces 13A and 13B are respectively formed in a part from the front side wall part 16 to the bottom wall part 14 and a part from the rear side wall part 15 to the bottom wall part 14 of the bowl-shaped body 10.
FIG. 5 is an enlarged view of a portion surrounded by a circle D indicated by a two-dot chain line in FIG. In FIG. 5, the eaves 2 is not shown.
As shown in FIGS. 4 and 5, the holding piece 13 </ b> A includes a holding wall portion 25 </ b> A for holding the end 2 a of the eaves 2 with the inner wall surface 11 when the end 2 a of the eaves 2 is fitted. And an abutting portion 26A that abuts the tip of the end 2a of the eaves bowl 2.

挟持壁部２５Ａは、図３に示すように略短冊状の平板部材を軒樋２の内面形状に略沿うように（すなわち、樋状体１０の断面形状に沿って）折曲して形成されたものであり、図５に示すように樋状体１０の内壁面１１との間隔を空けつつ平坦な面２５ａを内壁面１１に平行に配して、図３に示す雨水の流路Ｒに対し交叉する方向（すなわち樋状体１０の断面形状）に沿って延在するよう配置されている。   As shown in FIG. 3, the sandwiching wall portion 25 </ b> A is formed by bending a substantially strip-shaped flat plate member so as to substantially follow the inner surface shape of the eaves bowl 2 (that is, along the cross-sectional shape of the bowl-shaped body 10). As shown in FIG. 5, a flat surface 25a is arranged in parallel to the inner wall surface 11 while being spaced from the inner wall surface 11 of the bowl-shaped body 10, so that the rainwater flow path R shown in FIG. It arrange | positions so that it may extend along the direction (namely, cross-sectional shape of the rod-shaped body 10) to cross | intersect.

詳細には、挟持壁部２５Ａは、図５に示すように、樋状体１０の断面形状に沿う長手方向の一端部２７を前方側壁部１６の鉛直方向略中央部付近に配し、中間部２８を水切り部１７に対応する部分に沿わせ、同他端部２９を底壁部１４の幅方向中間部に配している。   Specifically, as shown in FIG. 5, the sandwiching wall portion 25 </ b> A has one end portion 27 in the longitudinal direction along the cross-sectional shape of the bowl-shaped body 10 arranged in the vicinity of the substantially central portion in the vertical direction of the front side wall portion 16. 28 is arranged along the portion corresponding to the draining portion 17, and the other end portion 29 is arranged in the intermediate portion in the width direction of the bottom wall portion 14.

当接部２６Ａは、図３に示すように挟持壁部２５Ａの短手方向の奥側（すなわち樋状体１０の端部１０ａの開口部３０側と反対側）の端部３１に向かって、内壁面１１から立ち上がる壁部である。
当接部２６Ａは、図５に示すように挟持壁部２５Ａの長手方向の互いに離間する複数部分において、内壁面１１と挟持壁部２５Ａとを連結させている。具体的には、当接部２６Ａは、挟持壁部２５Ａの一端部２７と、中央部近傍から他端部２９に至る領域Ｐ１とにおいて内壁面１１と挟持壁部２５とを連結させている。 As shown in FIG. 3, the contact portion 26 </ b> A is directed toward the end portion 31 on the back side in the short direction of the sandwiching wall portion 25 </ b> A (that is, the side opposite to the opening portion 30 side of the end portion 10 a of the bowl-shaped body 10). It is a wall portion that rises from the inner wall surface 11.
As shown in FIG. 5, the contact portion 26 </ b> A connects the inner wall surface 11 and the sandwiching wall portion 25 </ b> A at a plurality of portions that are spaced apart from each other in the longitudinal direction of the sandwiching wall portion 25 </ b> A. Specifically, the abutting portion 26 </ b> A connects the inner wall surface 11 and the sandwiching wall portion 25 in one end portion 27 of the sandwiching wall portion 25 </ b> A and a region P <b> 1 extending from the vicinity of the center portion to the other end portion 29.

そして、この当接部２６Ａは、挟持壁部２５Ａと内壁面１１とを連結させている連結部Ｃ１，Ｃ２以外の部分においては、端部３２が内壁面１１から離間した位置（すなわち挟持壁部２５と内壁面１１との間）に形成された当接補助部３３を有している。言い換えると、当接部２６Ａには、前方側壁部１６の内壁面１１に沿って、この内壁面１１を開口端部の一部とする貫通孔３４が形成され、貫通孔３４が形成された部分の前方側壁部１６の厚さ寸法が押え片１３Ａが設けられていない部分の厚さと同寸法となる構成となっている。   The abutting portion 26A is located at a position where the end portion 32 is separated from the inner wall surface 11 (that is, the clamping wall portion) in portions other than the coupling portions C1 and C2 that connect the clamping wall portion 25A and the inner wall surface 11. 25 and the inner wall surface 11). In other words, in the contact portion 26A, a through hole 34 having the inner wall surface 11 as a part of the opening end portion is formed along the inner wall surface 11 of the front side wall portion 16, and the portion where the through hole 34 is formed. The thickness dimension of the front side wall portion 16 is the same as the thickness of the portion where the pressing piece 13A is not provided.

図４に示すように、挟持壁部２５Ｂは、その長手方向の一端部４０を後方耳部８近傍の下方に配し、中間部４１を後方側壁部１５と底壁部１４との角部に沿わせ、同他端部４２を底壁部１４の幅方向中間部に配している。なお、他端部４２は、挟持壁部２５Ａの他端部２９と間隔を空けて配されている。   As shown in FIG. 4, the holding wall portion 25 </ b> B has one end portion 40 in the longitudinal direction disposed below the vicinity of the rear ear portion 8, and the intermediate portion 41 at the corner portion between the rear side wall portion 15 and the bottom wall portion 14. The other end 42 is arranged in the middle in the width direction of the bottom wall 14. In addition, the other end part 42 is distribute | arranged and spaced apart from the other end part 29 of 25 A of clamping wall parts.

また、当接部２６Ｂには、図５に図示するような貫通孔３４が形成されることなく、挟持壁部２５Ｂの長手方向の全体に亘って内壁面１１と挟持壁部２５Ｂとを連結させている。   Further, the inner wall surface 11 and the sandwiching wall portion 25B are connected to the entire contact portion 26B in the longitudinal direction of the sandwiching wall portion 25B without forming the through hole 34 as shown in FIG. ing.

以上の構成の下に、当接部２６Ａは、挟持壁部２５Ａを内壁面１１に向かって倒れ込ませることなく、軒樋２の端部２ａの肉厚分の隙間３５を形成しつつ挟持壁部２５Ａと内壁面１１とを連結させ、かつ、図２に示すように軒樋２の端部２ａを嵌合させた際に端部２ａの先端を当接させて確実に保持することができるようになっている。
そして、押え片１３Ａと内壁面１１とにより軒樋２の端部２ａを嵌合させる嵌合凹所１２が形成されている。 Under the above configuration, the abutting portion 26A does not cause the clamping wall portion 25A to fall down toward the inner wall surface 11, and forms a gap 35 corresponding to the thickness of the end portion 2a of the eaves bowl 2 while holding the clamping wall 25A. When the portion 25A and the inner wall surface 11 are connected and the end 2a of the eaves 2 is fitted as shown in FIG. 2, the tip of the end 2a can be brought into contact with and reliably held. It is like that.
A fitting recess 12 for fitting the end 2a of the eaves 2 is formed by the pressing piece 13A and the inner wall surface 11.

同様に、当接部２６Ｂは、挟持壁部２５Ｂを内壁面１１に向かって倒れ込ませることなく、軒樋２の端部２ａの肉厚分の隙間３５を形成しつつ挟持壁部２５Ｂと内壁面１１とを連結させ、かつ、軒樋２の端部２ａを嵌合させた際に端部２ａの先端を当接させて保持することができるようになっている。
そして、押え片１３Ｂと内壁面１１とにより軒樋２の端部２ａを嵌合させる嵌合凹所１２が形成されている。 Similarly, the abutting portion 26B does not collapse the clamping wall portion 25B toward the inner wall surface 11, and forms a gap 35 corresponding to the thickness of the end portion 2a of the eaves 2 while holding the clamping wall portion 25B inside. When the wall surface 11 is connected and the end 2a of the eaves 2 is fitted, the tip of the end 2a can be brought into contact with and held.
And the fitting recess 12 which fits the edge part 2a of the eaves 2 with the holding piece 13B and the inner wall surface 11 is formed.

樋状体１０及び押え片１３Ａ，１３Ｂの成形に用いられる樹脂材料としては、特に限定されないが、ポリエチレン樹脂、ポリプロピレン樹脂、塩化ビニル樹脂、ポリスチレン樹脂、ＡＢＳ樹脂、ＡＳＡ樹脂、ＡＥＳ樹脂、ＡＳ樹脂、アクリル樹脂、ポリカーボネート樹脂等の熱可塑性樹脂が挙げられる。これらは単独又は２種以上組み合わせて用いてもよい。なお、前記ＡＥＳ樹脂とは、アクリロニトリルとエチレンプロピレンゴムとスチレンという３種類のモノマーを重合させて形成されるもので、耐衝撃性や耐候性が大きいという性質を有するものである。   The resin material used for molding the bowl-shaped body 10 and the presser pieces 13A and 13B is not particularly limited, but polyethylene resin, polypropylene resin, vinyl chloride resin, polystyrene resin, ABS resin, ASA resin, AES resin, AS resin, Examples thereof include thermoplastic resins such as acrylic resins and polycarbonate resins. You may use these individually or in combination of 2 or more types. The AES resin is formed by polymerizing three types of monomers, acrylonitrile, ethylene propylene rubber, and styrene, and has properties such as high impact resistance and weather resistance.

また、樋状体１０及び押え片１３Ａ，１３Ｂとしては、前記熱可塑性樹脂材料にアルミニウム、錫等のメタリック粉末を含有させた合成樹脂材料を用いることもできる。メタリック粉末としては扁平状のアルミニウムが好適である。
なお、メタリック粉末を上記熱可塑性樹脂に含有させる場合、メタリック粉末の含有量は、上記熱可塑性樹脂１００重量部に対し、０．５〜５．０重量部とすることが望ましい。 Moreover, as the saddle-like body 10 and the pressing pieces 13A and 13B, a synthetic resin material in which a metallic powder such as aluminum or tin is contained in the thermoplastic resin material can also be used. As the metallic powder, flat aluminum is suitable.
In addition, when making a thermoplastic powder contain in the said thermoplastic resin, it is desirable that content of a metallic powder shall be 0.5-5.0 weight part with respect to 100 weight part of said thermoplastic resins.

次に、軒樋継手１の使用方法について説明する。
軒樋継手１に軒樋２の端部２ａを嵌合させて固定するには、図２に示すように樋状体１０の端部１０ａの先端と押え片１３Ａ，１３Ｂとの間の内壁面１１上に、流路Ｒに直交する方向に接着剤５０を塗布し、軒樋２の端部２ａを嵌合凹所１２に嵌合させる。 Next, the usage method of the eaves joint 1 is demonstrated.
In order to fit and fix the end portion 2a of the eaves rod 2 to the eaves rod joint 1, as shown in FIG. 2, the inner wall surface between the tip of the end portion 10a of the rod-shaped body 10 and the presser pieces 13A and 13B 11, an adhesive 50 is applied in a direction perpendicular to the flow path R, and the end 2 a of the eaves 2 is fitted into the fitting recess 12.

そうすると、軒樋２の端部２ａが樋状体１０の内壁面１１に沿って摺動することにより、押え片１３Ａにおいては接着剤５０の一部が軒樋２の端部２ａの先端により当接部２６Ａに寄せられ、押え片１３Ａにおいては貫通孔３４内に充填される。また、押え片１３Ｂにおいては、接着剤５０の一部が当接部２６Ｂと軒樋２の端部２ａとの間に溜められる。したがって、軒樋２が嵌合凹所１２，１２に嵌合するとともに、接着剤５０により樋状体１０に強固に固定される。   As a result, the end 2a of the eaves 2 slides along the inner wall surface 11 of the eaves 10 so that a part of the adhesive 50 is applied by the tip of the end 2a of the eaves 2 in the holding piece 13A. It is brought close to the contact portion 26A and filled in the through hole 34 in the presser piece 13A. Further, in the pressing piece 13B, a part of the adhesive 50 is collected between the abutting portion 26B and the end portion 2a of the eaves 2. Therefore, the eaves 2 is fitted into the fitting recesses 12 and 12 and is firmly fixed to the bowl 10 by the adhesive 50.

以上より、軒樋継手１によれば、図５に示すように樋状体１０の前方側壁部１６側に設けられた押え片１３Ａの当接部２６Ａが、挟持壁部２５Ａの長手方向の一端部２７と中央部近傍との間において連結しない構成となっている、すなわち、前方側壁部１６がその中央部付近の一部においてのみ当接部２６Ａと連結する構成になっている。したがって、前方側壁部１６の外壁面においてヒケが発生する箇所が限定的となって目立ちにくくなるため、軒樋継手１の外観性が向上するという効果が得られる。   As described above, according to the eaves joint 1, as shown in FIG. 5, the abutting portion 26 </ b> A of the pressing piece 13 </ b> A provided on the front side wall portion 16 side of the saddle-shaped body 10 is one end in the longitudinal direction of the holding wall portion 25 </ b> A. In this configuration, the portion 27 and the vicinity of the central portion are not connected. That is, the front side wall portion 16 is connected to the abutting portion 26A only in a part near the central portion. Therefore, the location where sink marks are generated on the outer wall surface of the front side wall portion 16 is limited and is less noticeable, so that the appearance of the eaves joint 1 is improved.

また、当接部２６Ａが、挟持壁部２５Ａの一端部２７と中間部２８から他端部２９に至るまでの部分Ｐ１とにおいて内壁面１１と挟持壁部２５Ａとを連結させているため、内壁面１１と挟持壁部２５Ａとの間に軒樋２の肉厚寸法の隙間３５（図４参照）を確実に形成することができる。また、同様の理由から押え片１３Ａの樋状体１０に対する固定を強固にすることができるという効果が得られる。   Further, since the abutting portion 26A connects the inner wall surface 11 and the sandwiching wall portion 25A at the one end portion 27 of the sandwiching wall portion 25A and the portion P1 from the intermediate portion 28 to the other end portion 29, the inner wall surface 11 and the sandwiching wall portion 25A are connected. A gap 35 (see FIG. 4) having a wall thickness of the eaves 2 can be reliably formed between the wall surface 11 and the clamping wall portion 25A. Further, for the same reason, an effect that the fixing of the presser piece 13A to the hook-like body 10 can be strengthened is obtained.

また、当接部２６Ａの貫通孔３４が形成されている領域には、内壁面１１と挟持壁部２５Ａとの間に挟持壁部２５Ａ側に連結する当接補助部３３が設けられている。
したがって、この当接補助部３３が当接部２６Ａの強度を高め、軒樋２の端部２ａを嵌合させた際に押え片１３Ａが破損することを効果的に防止することができる。 Further, in the region where the through hole 34 of the contact portion 26A is formed, a contact assisting portion 33 that is connected to the holding wall portion 25A side is provided between the inner wall surface 11 and the holding wall portion 25A.
Therefore, the contact assisting portion 33 increases the strength of the contact portion 26A, and can effectively prevent the pressing piece 13A from being damaged when the end portion 2a of the eaves rod 2 is fitted.

また、当接補助部３３が設けられていることにより貫通孔３４の開口面積が小さくなるため、軒樋２の端部２ａの嵌合時に接着剤５０で貫通孔３４が埋まりやすくなり、軒樋２の端部２ａの樋状体１０への固定がより強固になるという効果が得られる。
また、軒樋継手１を用いて複数の軒樋２，２を接続させた軒樋の接続構造６０（図２参照）によれば、軒樋継手１を含む軒樋２，２の全体の外観性が向上するという効果が得られる。 Moreover, since the opening area of the through-hole 34 becomes small by providing the contact assisting portion 33, the through-hole 34 is easily filled with the adhesive 50 when the end portion 2a of the eaves 2 is fitted, and the eaves The effect that the end 2a of the second end 2a is more firmly fixed to the bowl-like body 10 is obtained.
Moreover, according to the eaves-rod connection structure 60 (see FIG. 2) in which a plurality of eaves-holes 2, 2 are connected using the eaves-wall joint 1, the overall appearance of the eaves-wall 2, 2 including the eaves-wall joint 1. The effect that property improves is acquired.

また、軒樋継手１によれば、メタリック粉末を含有する合成樹脂により形成されている場合であっても、外観として現れるヒケを有効に抑制することができるという効果が得られる。   Moreover, according to the eaves joint 1, even if it is a case where it is a case where it forms with the synthetic resin containing metallic powder, the effect that the sink mark which appears as an external appearance can be suppressed effectively is acquired.

以上、本発明の軒樋継手１の一実施形態について説明したが、本発明は、上記実施形態で示した構成に限定されるものではなく、本発明の趣旨を逸脱しない範囲で変更することができる。
すなわち、上記実施形態は、“曲り”タイプの軒樋継手１を用いて説明したが、本発明の軒樋継手１は、直線状に形成された軒樋継手にも用いることができる。 As mentioned above, although one embodiment of the eaves joint 1 of this invention was described, this invention is not limited to the structure shown by the said embodiment, It can change in the range which does not deviate from the meaning of this invention. it can.
That is, although the said embodiment demonstrated using the "bending" type eaves joint 1, the eaves joint 1 of this invention can be used also for the eaves joint formed in linear form.

また、上記実施形態の軒樋継手１は、断面が多角形状の樋状体１０を用いて説明したが、樋状体１０の内壁面１１に軒樋２の端部２ａを嵌合させる押え片１３Ａを設けるものであれば、どのような断面形状の軒樋継手１にも適用することができる。   Moreover, although the eaves joint 1 of the said embodiment demonstrated using the hook-shaped body 10 with a polygonal cross section, the holding piece which fits the edge part 2a of the eaves hook 2 to the inner wall surface 11 of the hook-shaped body 10 is demonstrated. As long as 13A is provided, it can be applied to the eaves joint 1 having any cross-sectional shape.

また、当接部２６Ａにおいて内壁面１１と挟持壁部２５Ａとを連結させる連結部Ｃ１，Ｃ２は、内壁面１１と挟持壁部２５Ａとの隙間３５を適切に形成し、軒樋２の端部２ａを当接させることができる限り、挟持壁部２５Ａの長手方向のいずれの箇所に設けられていてもよい。   In addition, the connecting portions C1 and C2 that connect the inner wall surface 11 and the sandwiching wall portion 25A at the contact portion 26A appropriately form a gap 35 between the inner wall surface 11 and the sandwiching wall portion 25A. As long as 2a can be contact | abutted, you may provide in any location of the longitudinal direction of 25 A of clamping wall parts.

ただし、内壁面１１と挟持壁部２５Ａとの連結部Ｃ１，Ｃ２は、少なくとも挟持壁部２５Ａの一端部２７近傍と他端部２９近傍に設けられていることが望ましい。当接部２６Ａをこのように形成することによって、挟持壁部２５Ａの内壁面１１側への倒れ込みを効果的に防止することができるとともに、樋状体１０の外壁面においてヒケが発生することを防止することができるという効果が得られる。   However, it is desirable that the connecting portions C1 and C2 between the inner wall surface 11 and the sandwiching wall portion 25A are provided at least near the one end portion 27 and the other end portion 29 of the sandwiching wall portion 25A. By forming the abutting portion 26A in this way, it is possible to effectively prevent the holding wall portion 25A from falling to the inner wall surface 11 side, and to prevent the occurrence of sink marks on the outer wall surface of the bowl-shaped body 10. The effect that it can prevent is acquired.

また、当接部２６Ａと内壁面１１と連結させない貫通孔３４は、前方側壁部１６に沿う位置のみならず、図６に仮想線５５，５６，５７で示すように、図１に示す軒先Ｅの下方から人が目に付き得る部分、例えば水切り部１７の下部、底壁部１４に沿う部分に形成されていてもよい。この場合にも、軒樋継手１の外観性をより一層向上させることができるという効果が得られる。   Further, the through-hole 34 that is not connected to the abutting portion 26A and the inner wall surface 11 is not only located along the front side wall portion 16, but also as shown by phantom lines 55, 56, and 57 in FIG. It may be formed in a portion where a person can see from below, for example, a lower portion of the draining portion 17 and a portion along the bottom wall portion 14. Also in this case, an effect that the appearance of the eaves joint 1 can be further improved is obtained.

また、上記実施形態においては、当接部２６Ａが、当接補助部３３を有する構成となっているが、当接補助部３３は必ずしも設けられていなくてもよい。
このような構成であっても、ヒケの発生を抑えることはできる。 Moreover, in the said embodiment, although the contact part 26A becomes a structure which has the contact assistance part 33, the contact assistance part 33 does not necessarily need to be provided.
Even with such a configuration, the occurrence of sink marks can be suppressed.

また、当接補助部３３を設けない場合であっても、挟持壁部２５Ａの長手方向で適宜内壁面１１と挟持壁部２５Ａとを連結させていれば、押え片１３Ａを安定的に樋状体１０の内壁面１１に固定することができるとともに、軒樋２の端部２ａを嵌合させた際に貫通孔３４を接着剤５０で埋め、押え片１３Ａの樋状体１０に対する固定を強固にすることができるという効果が得られる。   Even in the case where the contact assisting portion 33 is not provided, if the inner wall surface 11 and the sandwiching wall portion 25A are appropriately connected in the longitudinal direction of the sandwiching wall portion 25A, the pressing piece 13A can be stably formed into a bowl shape. It can be fixed to the inner wall surface 11 of the body 10, and when the end 2a of the eaves rod 2 is fitted, the through hole 34 is filled with the adhesive 50, and the pressing piece 13A is firmly fixed to the rod-shaped body 10. The effect that it can be made is obtained.

１ 軒樋継手
２ 軒樋
２ａ 軒樋２の端部
１０ 樋状体
１０ａ 端部
１１ 内壁面
１２ 嵌合凹所
１３Ａ 押え片
１３Ｂ 押え片
２５Ａ 挟持壁部
２５Ｂ 挟持壁部
２６Ａ 当接部
２６Ｂ 当接部
２７ 一端部（両端部）
２９ 他端部（両端部）
３０ 樋状体の開口部
３２ 当接部の一端部
３３ 当接補助部
Ｒ 流路 1 eaves joint
2 eaves 2a end 10 of eaves eaves 2 bowl 10a end 11 inner wall surface 12 fitting recess 13A holding piece 13B holding piece 25A holding wall portion 25B holding wall portion 26A contact portion 26B contact portion 27 one end portion (Both ends)
29 Other end (both ends)
30 Opening 32 of bowl-shaped body One end part 33 of contact part Contact auxiliary part R Flow path

Claims (5)

軒樋の端部間に跨って配されて雨水の流路を形成する樋状体と、この樋状体の両端部の内壁面に形成され、この内壁面と共に前記軒樋の端部を嵌合させる嵌合凹所を形成する押え片とを備え、
前記押え片は、前記樋状体の内壁面と間隔を空けて平行に、かつ、前記樋状体の断面形状に沿う方向に延在させた挟持壁部と、
前記挟持壁部の延在方向の一部分又は互いに離間する複数部分において前記内壁面と前記挟持壁部とを連結させるとともに前記軒樋の端部の先端を当接させる当接部と、を備えていることを特徴とする軒樋継手。 Formed on the inner wall surface of both ends of the rod-shaped body that is disposed between the edge portions of the eaves wall to form the flow path of rainwater, and the end portion of the eaves basket is fitted together with the inner wall surface A presser piece that forms a fitting recess to be mated,
The holding piece extends in a direction parallel to the inner wall surface of the bowl-shaped body and in a direction along the cross-sectional shape of the bowl-shaped body; and
A contact portion that connects the inner wall surface and the sandwiching wall portion at a part in the extending direction of the sandwiching wall portion or a plurality of portions that are spaced apart from each other and that abuts the tip of the end portion of the eaves ridge. An eaves joint characterized by having 前記当接部は、一端部が前記内壁面から離間して形成された当接補助部を有していることを特徴とする請求項１に記載の軒樋継手。   The eaves joint according to claim 1, wherein the abutting portion includes an abutting auxiliary portion formed at one end portion away from the inner wall surface. 前記当接部は、少なくとも前記挟持壁部の延在方向の両端部に設けられていることを特徴とする請求項１又は２に記載の軒樋継手。   3. The eaves joint according to claim 1, wherein the contact portion is provided at least at both ends in the extending direction of the holding wall portion. 前記樋状体及び前記押え片が、メタリック粉末を含有する合成樹脂により形成されていることを特徴とする請求項１から３のいずれか一項に記載の軒樋継手。   The eaves joint according to any one of claims 1 to 3, wherein the hook-like body and the presser piece are formed of a synthetic resin containing metallic powder. 請求項１〜４のいずれか一項に記載の軒樋継手を用いて軒樋を接続させたことを特徴とする軒樋の接続構造。   An eaves ridge connection structure, wherein the eaves ridge is connected using the eaves ridge joint according to any one of claims 1 to 4.
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
JP2020117987A (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Eaves gutter joint
FR3105798A1 (en) * 2019-12-27 2021-07-02 Art Home Alu Corner connection piece for pergola gutters.

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WO2024115627A1 (en) * 2022-12-02 2024-06-06 Corradi Srl A drainage system for a patio cover

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Publication number Priority date Publication date Assignee Title
JP2020117987A (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Eaves gutter joint
JP7305360B2 (en) 2019-01-28 2023-07-10 積水化学工業株式会社 eaves gutter joint
FR3105798A1 (en) * 2019-12-27 2021-07-02 Art Home Alu Corner connection piece for pergola gutters.

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