JP2021080682A

JP2021080682A - Eaves gutter joint and rain gutter structure

Info

Publication number: JP2021080682A
Application number: JP2019207505A
Authority: JP
Inventors: 晋太郎大橋; Shintaro Ohashi
Original assignee: Panasonic Intellectual Property Management Co Ltd
Current assignee: Panasonic Intellectual Property Management Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2021-05-27

Abstract

To reduce flowing-out of rain water as raindrops to the outside of an eaves gutter joint.SOLUTION: An eaves gutter joint 100 is stuck between the ends of two eaves gutters 201 so as to connect the ends of the two eaves gutters 201 by an adhesive. The eaves gutter joint 100 comprises a joint body 110 and a cover member 150. The joint body 110 includes a peripheral wall along the eaves gutters 201 having sectional recessed shapes opened upward. The peripheral wall includes a front wall 111, a rear wall 112, and a bottom wall 113 connecting the front wall 111 and the rear wall 112. An ear hook-like part 120 for sticking ears provided to the upper parts of the outdoor side walls of the eaves gutters 201 is provided to the upper end of the front wall 111. Notches 121 formed through vertically to be opened rearward are formed in the centers of the ear hook-like parts 120 of the eaves gutters 201 in a longer direction. The cover member 150 covers the notches 121, and is detachably attached to the joint body 110.SELECTED DRAWING: Figure 2

Description

本発明は、軒樋の端部同士を接続する軒樋継手および雨樋構造に関するものである。 The present invention relates to an eaves gutter joint and a rain gutter structure for connecting the ends of eaves gutters.

従来、住宅の軒先には軒樋が備えられているが、軒先の全長が様々な長さで施工されているため、通常は複数の軒樋を軒樋継手によって連結して施工されている。 Conventionally, the eaves of a house are equipped with eaves gutters, but since the total length of the eaves is various, it is usually constructed by connecting a plurality of eaves gutters with eaves gutter joints.

軒樋を連結するときには、軒樋の端部同士を突き合わせた状態で、軒樋の継ぎ目部分に跨らせるように軒樋継手を配置し、軒樋継手の軒樋に接する周面に接着剤を用い、さらに軒樋継手を軒樋に嵌着して接続していた。 When connecting the eaves gutters, place the eaves gutter joints so that the ends of the eaves gutters are butted against each other and straddle the seams of the eaves gutters, and apply adhesive to the peripheral surface of the eaves gutter joints in contact with the eaves gutters. Was used, and the eaves gutter joint was fitted and connected to the eaves gutter.

軒樋継手と軒樋は、軒樋の屋外側壁部および内側壁部の上部の軒樋耳部を、軒樋継手の前壁上部および後壁上部に設けられた係止部に嵌め込むことにより嵌着される。 The eaves gutter joint and the eaves gutter are formed by fitting the eaves gutter ear portion of the upper part of the outdoor side wall portion and the inner side wall portion of the eaves gutter into the locking portions provided on the upper part of the front wall and the upper part of the rear wall of the eaves gutter joint. It is fitted.

軒樋継手には、可撓性を持たせて容易に軒樋継手を軒樋に接続するために軒樋継手の前壁上部の係止部に切欠き部が設けられている（特許文献１）。 The eaves gutter joint is provided with a notch in the locking portion on the upper part of the front wall of the eaves gutter joint so as to have flexibility and easily connect the eaves gutter joint to the eaves gutter (Patent Document 1). ).

特開平１０−３１７６１２号公報Japanese Unexamined Patent Publication No. 10-317612

ところで、特許文献１の軒樋継手は、係止部に切欠き部が設けられていることにより、雨水が軒樋耳部を伝って継手内に入り込み、軒樋継手端面から雨水の一部が雨だれのように流れ出てしまい、建物を汚してしまうことがあるという問題があった。 By the way, in the eaves gutter joint of Patent Document 1, since the notch portion is provided in the locking portion, rainwater enters the joint through the eaves gutter ear portion, and a part of the rainwater is discharged from the end face of the eaves gutter joint. There was a problem that it could flow out like a gutter and pollute the building.

本発明の一様態に係る軒樋継手は、２つの軒樋の端部間に跨って嵌着され、接着剤を介して前記２つの軒樋の端部同士を接続する軒樋継手であって、前記軒樋継手は、継手本体と、カバー部材と、を有することを特徴とする。前記継手本体は、上方に開口した断面凹形状を有する前記軒樋に沿う形で、周壁を有し、前記周壁は、前壁部と、後壁部と、前記前壁部および前記後壁部を連結する底壁部と、を有し、前記前壁部の上端部には、前記軒樋の屋外側壁部の上部に備えられる耳部を嵌着する耳鉤状部が設けられ、前記軒樋の長手方向における前記耳鉤状部の中央部には、上下に貫通し後方に開口された切欠き部が形成される。前記カバー部材は、前記切欠き部を覆い、前記継手本体に対して着脱自在に取り付けられる。 The eaves gutter joint according to the uniform state of the present invention is an eaves gutter joint that is fitted across the ends of two eaves gutters and connects the ends of the two eaves gutters via an adhesive. The eaves gutter joint is characterized by having a joint main body and a cover member. The joint body has a peripheral wall in a shape along the eaves gutter having a concave cross section that opens upward, and the peripheral wall includes a front wall portion, a rear wall portion, the front wall portion, and the rear wall portion. The eaves are provided with a bottom wall portion for connecting the eaves, and an ear hook-shaped portion for fitting an ear portion provided on an upper portion of an outdoor side wall portion of the eaves gutter is provided at an upper end portion of the front wall portion. At the center of the selvage-shaped portion in the longitudinal direction of the gutter, a notch portion that penetrates vertically and is opened rearward is formed. The cover member covers the notch and is detachably attached to the joint body.

本発明の一様態に係る雨樋構造は、前記軒樋継手によって、前記軒樋を接続してなる雨樋構造である。 The rain gutter structure according to the uniform state of the present invention is a rain gutter structure in which the eaves gutters are connected by the eaves gutter joint.

本発明の軒樋継手および雨樋構造は、軒樋継手の外側に雨水が雨だれのように流れ出てしまうことを軽減することができる。 The eaves gutter joint and the rain gutter structure of the present invention can reduce the outflow of rainwater to the outside of the eaves gutter joint like a raindrop.

実施の形態に係る軒樋継手を用いた雨樋構造の正面図である。It is a front view of the rain gutter structure using the eaves gutter joint which concerns on embodiment. 実施の形態に係る軒樋継手の斜視図である。It is a perspective view of the eaves gutter joint which concerns on embodiment. 実施の形態に係る継手本体の斜視図である。It is a perspective view of the joint body which concerns on embodiment. 実施の形態に係る継手本体の切欠き部付近を拡大した斜視図である。It is an enlarged perspective view around the notch part of the joint body which concerns on embodiment. 実施の形態に係るカバー部材の斜視図である。It is a perspective view of the cover member which concerns on embodiment. 実施の形態に係る軒樋継手の切欠き部付近を拡大した断面図である。It is an enlarged sectional view around the notch part of the eaves gutter joint which concerns on embodiment.

以下、実施の形態について、図面を参照しながら説明する。なお、以下で説明する実施の形態は、いずれも包括的または具体的な例を示すものである。以下の実施の形態で示される数値、形状、材料、構成要素、構成要素の配置位置及び接続形態などは、一例であり、本発明を限定する主旨ではない。また、以下の実施の形態における構成要素のうち、最上位概念を示す独立請求項に記載されていない構成要素については、任意の構成要素として説明される。 Hereinafter, embodiments will be described with reference to the drawings. It should be noted that all of the embodiments described below show comprehensive or specific examples. Numerical values, shapes, materials, components, arrangement positions of components, connection forms, etc. shown in the following embodiments are examples, and are not intended to limit the present invention. Further, among the components in the following embodiments, the components not described in the independent claims indicating the highest level concept are described as arbitrary components.

なお、各図は模式図であり、必ずしも厳密に図示されたものではない。 It should be noted that each figure is a schematic view and is not necessarily exactly shown.

また、各図において、実質的に同一の構成に対しては同一の符号を付しており、重複する説明は省略または簡略化される場合がある。 Further, in each figure, substantially the same configuration is designated by the same reference numerals, and duplicate description may be omitted or simplified.

（実施の形態）
図１は、軒樋継手１００を用いて構成される雨樋構造２００を示した正面図である。本実施形態の雨樋構造２００は建物の屋根３００から流れる雨水を受ける複数の軒樋２０１と、軒樋２０１の間に設置される軒樋継手１００と、軒樋２０１で受けた雨水を集める集水器２０２と、集水器２０２からから排水管方向に流す竪樋２０３と、を備えて構成される。軒樋継手１００は、互いに隣接する２つの軒樋２０１の端部間に跨って嵌着され、接着剤を介して２つの軒樋２０１の端部同士が接続される。 (Embodiment)
FIG. 1 is a front view showing a rain gutter structure 200 configured by using an eaves gutter joint 100. The rain gutter structure 200 of the present embodiment is a collection of a plurality of eaves gutters 201 that receive rainwater flowing from the roof 300 of the building, an eaves gutter joint 100 installed between the eaves gutters 201, and rainwater received by the eaves gutter 201. It is configured to include a water vessel 202 and a gutter 203 that flows from the water collector 202 toward the drain pipe. The eaves gutter joint 100 is fitted so as to straddle between the ends of two eaves gutters 201 adjacent to each other, and the ends of the two eaves gutters 201 are connected to each other via an adhesive.

図２は、軒樋継手１００を示した斜視図である。図２に示すように、軒樋継手１００は、継手本体１１０とカバー部材１５０で構成される。 FIG. 2 is a perspective view showing the eaves gutter joint 100. As shown in FIG. 2, the eaves gutter joint 100 is composed of a joint body 110 and a cover member 150.

継手本体１１０の詳細について図３、図４を使用して説明する。 The details of the joint body 110 will be described with reference to FIGS. 3 and 4.

図３は、継手本体１１０を示した斜視図である。図３に示すように、継手本体１１０は、上方が開口した断面略凹形状を有する前記軒樋に沿う形で、周壁を有し、前記周壁は、前壁部１１１と、後壁部１１２と、前壁部１１１と後壁部１１２を連結する底壁部１１３と、を有する。 FIG. 3 is a perspective view showing the joint body 110. As shown in FIG. 3, the joint main body 110 has a peripheral wall in a shape along the eaves gutter having a substantially concave cross section with an upper opening, and the peripheral wall includes a front wall portion 111 and a rear wall portion 112. , A bottom wall portion 113 connecting the front wall portion 111 and the rear wall portion 112.

前壁部１１１の上端部には、軒樋２０１の屋外側壁部の上端に備えられる耳部を嵌着する耳鉤状部１２０を有する。また後壁部１１２の上端部には、軒樋２０１の内側壁部の上端に備えられる耳部を嵌着する内側耳鉤状部１３０を有する。 At the upper end of the front wall portion 111, there is an ear hook-shaped portion 120 for fitting the ear portion provided at the upper end of the outdoor side wall portion of the eaves gutter 201. Further, the upper end of the rear wall portion 112 has an inner hook-shaped portion 130 for fitting the selvage portion provided at the upper end of the inner side wall portion of the eaves gutter 201.

また、軒樋２０１長手方向における耳鉤状部１２０の中央部には、継手本体１１０を軒樋２０１に嵌着する際に可撓性を持たせるため、耳鉤状部１２０を上下に貫通し後方に開口された切欠き部１２１を有する。 Further, the central portion of the ear hook-shaped portion 120 in the longitudinal direction of the eaves gutter 201 penetrates the ear hook-shaped portion 120 vertically in order to provide flexibility when the joint body 110 is fitted to the eaves gutter 201. It has a notch 121 opened rearward.

継手本体１１０の材質や形状により継手本体１１０の弾性が変わるため、適宜、切欠き部１２１の切り欠く大きさを変え、可撓性を変更することができる。切欠き部１２１の大きさに合わせてカバー部材１５０の大きさは変更される。 Since the elasticity of the joint body 110 changes depending on the material and shape of the joint body 110, the notch size of the notch 121 can be changed as appropriate to change the flexibility. The size of the cover member 150 is changed according to the size of the notch portion 121.

図４は、継手本体１１０の切欠き部１２１付近を拡大した斜視図である。図４に示すように、切欠き部１２１の軒樋２０１長手方向の両側の耳鉤状部１２０に、カバー部材１５０を係止するための突起部１２２が夫々備えられる。突起部１２２は、耳鉤状部１２０の切欠き部１２１側に夫々設けられ、耳鉤状部１２０から後壁部１１２方向へ延設される。 FIG. 4 is an enlarged perspective view of the vicinity of the cutout portion 121 of the joint body 110. As shown in FIG. 4, protrusions 122 for locking the cover member 150 are provided on the ear hook-shaped portions 120 on both sides of the eaves gutter 201 in the longitudinal direction of the cutout portion 121, respectively. The protrusions 122 are provided on the notch 121 side of the ear hook-shaped portion 120, respectively, and extend from the ear hook-shaped portion 120 toward the rear wall portion 112.

カバー部材１５０上の雨水を軒樋継手１００内に導くため、耳鉤状部１２０の切欠き部１２１と隣接する前側上端部に凹部１２３が設けられる。 In order to guide the rainwater on the cover member 150 into the eaves gutter joint 100, a recess 123 is provided at the front upper end portion adjacent to the notch portion 121 of the ear hook-shaped portion 120.

カバー部材１５０の詳細について図２、５を使用して説明する。 Details of the cover member 150 will be described with reference to FIGS. 2 and 5.

図５は、カバー部材１５０を示した斜視図である。図５に示すように、カバー部材１５０の底面の長辺の前側の端部に凸状の爪部１５１が設けられ、爪部１５１に対向するカバー部材１５０の上面の陵部には、外縁部へ向かって下方への傾斜が設けられる。 FIG. 5 is a perspective view showing the cover member 150. As shown in FIG. 5, a convex claw portion 151 is provided at the front end of the long side of the bottom surface of the cover member 150, and an outer edge portion is provided at the ridge portion of the upper surface of the cover member 150 facing the claw portion 151. A downward slope is provided toward.

また、カバー部材１５０の軒樋長手方向両側には、下方に突出した係止部１５２が夫々設けられる。 Further, on both sides of the cover member 150 in the longitudinal direction of the eaves gutter, locking portions 152 projecting downward are provided, respectively.

次にカバー部材１５０と継手本体１１０との連結方法を説明する。 Next, a method of connecting the cover member 150 and the joint body 110 will be described.

図６は、軒樋継手１００の切欠き部１２１付近を拡大した断面図である。図２，図６に示すように、凹部１２３に爪部１５１を合わせ、突起部１２２に係止部１５２を上方から嵌着させることにより、継手本体１１０に対してカバー部材１５０は、着脱自在に取り付けられる。 FIG. 6 is an enlarged cross-sectional view of the vicinity of the notch portion 121 of the eaves gutter joint 100. As shown in FIGS. 2 and 6, the cover member 150 can be detachably attached to the joint body 110 by aligning the claw portion 151 with the recess 123 and fitting the locking portion 152 to the protrusion 122 from above. It is attached.

このようにして、軒樋継手１００は、切欠き部１２１を覆うようなカバー部材１５０と継手本体１１０とが連結される。 In this way, in the eaves gutter joint 100, the cover member 150 that covers the notch 121 and the joint body 110 are connected.

爪部１５１と凹部１２３とは、嵌着されず一定の間隙部を有し、爪部１５１と凹部１２３とで設けられる間隙部１８０を通じて、カバー部材１５０上の雨水を軒樋継手１００内に導くことができ、軒樋継手１００の外側に雨水が雨だれのように流れ出てしまうことを軽減することができる。 The claw portion 151 and the recess 123 are not fitted and have a constant gap portion, and rainwater on the cover member 150 is guided into the eaves gutter joint 100 through the gap portion 180 provided by the claw portion 151 and the recess 123. This makes it possible to reduce the flow of rainwater to the outside of the eaves gutter joint 100 like a raindrop.

また、カバー部材１５０が取り付けられることにより、軒樋２０１の耳部の端部がカバー部材１５０に隠れ、美観を損なうことがなくなる。 Further, by attaching the cover member 150, the end portion of the ear portion of the eaves gutter 201 is hidden by the cover member 150, and the aesthetic appearance is not spoiled.

なお、継手本体１１０とカバー部材１５０の連結は、ネジを用いて継手本体１１０とカバー部材１５０とを連結してもよく、カバー部材１５０に接着層を設けて接着させてもよい。 The joint body 110 and the cover member 150 may be connected by using screws to connect the joint body 110 and the cover member 150, or the cover member 150 may be provided with an adhesive layer to be bonded.

本実施の形態では、角型の軒樋に適用する軒樋継手を用いたが、丸型の軒樋などの種々の形態の軒樋の接続にも適用可能である。 In the present embodiment, the eaves gutter joint applied to the square eaves gutter is used, but it can also be applied to the connection of various forms of eaves gutters such as the round eaves gutter.

上記に述べたように、本実施の形態による軒樋継手１００を用いて軒樋２０１を接続することにより、雨だれの発生の少なく、美観に優れた雨樋構造２００を提供することができる。 As described above, by connecting the eaves gutter 201 using the eaves gutter joint 100 according to the present embodiment, it is possible to provide a rain gutter structure 200 that is less likely to cause rain gutters and has an excellent aesthetic appearance.

１００軒樋継手
１１０継手本体
１１１前壁部
１１２後壁部
１１３底壁部
１２０耳鉤状部
１２１切欠き部
１２２突起部
１２３凹部
１５０カバー部材
１５１爪部
１５２係止部
２００雨樋構造
２０１軒樋
２０２集水器
２０３竪樋
３００屋根 100 Eaves gutter joint 110 Joint body 111 Front wall part 112 Rear wall part 113 Bottom wall part 120 Ear hook-shaped part 121 Notch part 122 Protrusion part 123 Recession 150 Cover member 151 Claw part 152 Locking part 200 Rain gutter structure 201 Eaves gutter 202 Water collector 203 Gutter 300 Roof

Claims

２つの軒樋の端部間に跨って嵌着され、接着剤を介して前記２つの軒樋の端部同士を接続する軒樋継手であって、
前記軒樋継手は、継手本体と、カバー部材と、を有し、
前記継手本体は、上方に開口した断面凹形状を有する前記軒樋に沿う形で、周壁を有し、
前記周壁は、前壁部と、後壁部と、前記前壁部および前記後壁部を連結する底壁部と、を有し、
前記前壁部の上端部には、前記軒樋の屋外側壁部の上部に備えられる耳部を嵌着する耳鉤状部が設けられ、
前記軒樋の長手方向における前記耳鉤状部の中央部には、上下に貫通し後方に開口された切欠き部が形成され、
前記カバー部材は、前記切欠き部を覆い、前記継手本体に対して着脱自在に取り付けられるものであることを特徴とする軒樋継手。 An eaves gutter joint that is fitted across the ends of two eaves gutters and connects the ends of the two eaves gutters via an adhesive.
The eaves gutter joint has a joint body and a cover member.
The joint body has a peripheral wall in a shape along the eaves gutter having a concave cross section that opens upward.
The peripheral wall has a front wall portion, a rear wall portion, and a bottom wall portion connecting the front wall portion and the rear wall portion.
At the upper end of the front wall portion, an ear hook-shaped portion for fitting the ear portion provided on the upper part of the outdoor side wall portion of the eaves gutter is provided.
At the central portion of the ear hook-shaped portion in the longitudinal direction of the eaves gutter, a notch portion that penetrates vertically and is opened rearward is formed.
The eaves gutter joint is characterized in that the cover member covers the notch portion and is detachably attached to the joint body.

前記カバー部材の底面の前側の端部に設けられる爪部と、前記耳鉤状部の前記切欠き部に隣接する前側上端部に設けられる凹部と、の間に間隙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。 A gap is provided between a claw portion provided at the front end portion of the bottom surface of the cover member and a recess provided at the front upper end portion adjacent to the notch portion of the gutter-shaped portion. The eaves gutter joint according to claim 1.

前記カバー部材は、前記軒樋の長手方向における両側端部に前記継手本体を嵌着する係止部をさらに有し、
前記継手本体は、前記切欠き部の前記軒樋の長手方向における両側の前記耳鉤状部から後壁部方向へ延設される突起部をさらに有し、
前記突起部を前記係止部に嵌着してなることを特徴とする請求項１または２に記載の軒樋継手。 The cover member further has locking portions for fitting the joint body to both side ends in the longitudinal direction of the eaves gutter.
The joint body further has protrusions extending from the hook-shaped portions on both sides of the notch portion in the longitudinal direction of the eaves gutter toward the rear wall portion.
The eaves gutter joint according to claim 1 or 2, wherein the protrusion is fitted to the locking portion.

請求項１から３のいずれか一項記載の軒樋継手によって、前記軒樋を接続してなる雨樋構造。 A rain gutter structure in which the eaves gutter is connected by the eaves gutter joint according to any one of claims 1 to 3.