JP4145930B2 - 樋 Fitting - Google Patents

樋 Fitting Download PDF

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JP4145930B2
JP4145930B2 JP2006041961A JP2006041961A JP4145930B2 JP 4145930 B2 JP4145930 B2 JP 4145930B2 JP 2006041961 A JP2006041961 A JP 2006041961A JP 2006041961 A JP2006041961 A JP 2006041961A JP 4145930 B2 JP4145930 B2 JP 4145930B2
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outer peripheral
main body
saddle
joint
flange
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JP2007218017A (en
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晴次 松本
昌司 北村
充智 岩田
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Otis Inc
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Otis Inc
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Description

本発明は、集水器等と竪樋とを連通接続する際にジョイントとして使用され、流入口を有した本体筒部から、流出口を有した樋連結筒を分岐突設させた構造の樋継手の改良に関するものである。   The present invention is used as a joint when connecting a water collector or the like and a soot in communication, and has a structure in which a soot connecting cylinder having an outlet is branched and protruded from a main body cylinder portion having an inlet. This relates to the improvement of joints.

従来の樋継手では、樋連結筒に設けた流出口が、例えば特許文献1に示すように竪樋の端部に内嵌して竪樋と連結する構造となっており、そのため樋連結筒は、その外径が竪樋の内径に対応したサイズのものとなっている。
特開平10−252231号
In the conventional saddle joint, the outflow port provided in the saddle connection cylinder has a structure in which, for example, as shown in Patent Document 1, it is fitted into the end of the saddle and connected to the saddle. The outer diameter is the size corresponding to the inner diameter of the ridge.
JP-A-10-252231

しかしながら、樋継手の樋連結筒に外嵌して連結される竪樋は、同一サイズの内径のものであってもメーカー各社によって内径サイズが微妙に異なる大きさに形成されているため、これらの内径サイズの微妙に異なる竪樋に対しては、同一の樋継手で対応することができないという問題があった。   However, the hooks that are externally fitted and connected to the saddle coupling cylinder of the saddle joint are formed with sizes that are slightly different depending on the manufacturer, even if they have the same inner diameter. There is a problem that it is not possible to cope with slightly different inner diameter sizes with the same flange joint.

本発明は、上記問題を解決するために提案されたもので、その目的は、内径サイズの微妙に異なる種々の竪樋にも連結対応が可能で、かつ強固に連結できる樋継手を提供することにある。   The present invention has been proposed in order to solve the above problems, and an object of the present invention is to provide a flange joint that can be connected to various hooks with slightly different inner diameter sizes and can be firmly connected. It is in.

上記目的を達成するために、請求項1に記載の樋継手は、流入口を有した本体筒部を備え、その本体筒部から流出口を有した樋連結筒を分岐突設させた樋継手において、樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周部を設け、かつ、そのテーパ外周部よりも流出口端側の外周面に小突部を突設させ、更に、本体筒部は、開口底を有しており、該開口底には、棒状体を立設した蓋が取り外し可能に装着されている。 In order to achieve the above object, a saddle joint according to claim 1 is provided with a main body cylinder portion having an inflow port, and a saddle joint tube having a branch connection tube having an outflow port branched from the main body cylinder portion. in, trough coupling tube has a tapered outer peripheral portion having a smaller outer diameter toward the outlet end side provided, and is projected to small protuberances on the outer peripheral surface of the outlet end side of the tapered outer peripheral portion, further The main body cylinder portion has an open bottom, and a lid provided with a rod-like body is detachably mounted on the open bottom.

請求項2に記載の樋継手は、流入口を有した本体筒部を備え、その本体筒部から流出口を有した樋連結筒を分岐突設させた樋継手において、樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周面を流出口端側に設け、かつ、そのテーパ外周面上の流出口端側に小突部を突設させ、更に、本体筒部は、開口底を有しており、該開口底には、棒状体を立設した蓋が取り外し可能に装着されている。 The saddle joint according to claim 2 is provided with a main body cylinder portion having an inflow port, and a saddle joint in which a saddle connection tube having an outflow port is branched from the main body cylinder portion. A tapered outer peripheral surface with a reduced outer diameter toward the outlet end side is provided on the outlet end side, and a small protrusion is provided on the outlet end side on the tapered outer peripheral surface . An open bottom is provided, and a lid erected with a rod-like body is detachably mounted on the open bottom.

本発明によれば、次のような効果がある。   The present invention has the following effects.

すなわち請求項1に記載の樋継手によれば、樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周部を設けているため、竪樋と連結する場合には、外周が徐々に拡がっていくテーパ外周部のテーパ面によって、竪樋の端部を拡開して固定することができる。またテーパ外周部を設けているため、内径の微妙に異なる種々の竪樋に対しても同一の樋継手で対応することができる。   That is, according to the saddle joint of claim 1, since the saddle connection cylinder is provided with the tapered outer peripheral portion with the outer diameter being reduced toward the outlet end side, The end portion of the ridge can be expanded and fixed by the taper surface of the outer periphery of the taper that gradually expands. In addition, since the tapered outer peripheral portion is provided, it is possible to cope with various ridges having slightly different inner diameters with the same heel joint.

又、樋連結筒はテーパ外周部よりも流出口端側の外周面に小突部を突設させているため、連結した際に隙間が生じても小突部が竪樋を内側より押圧して弾性変形させるように作用する。そのため、竪樋の抜け出しを防止でき、上記テーパ外周部との相乗作用によって強固な連結が実現できる。
更に、棒状体を、本体筒部の開口底に取り付けた蓋に立設させているため、流入口端に連結した集水器等からの異物の侵入を防止できる。また棒状体があるため、水塊が流出口をふさいで雨水を滞留させることなく、スムーズに竪樋に流出させることができる。
In addition, since the rod connecting cylinder has a small protrusion protruding on the outer peripheral surface on the outlet end side of the taper outer peripheral portion, the small protrusion presses the flange from the inner side even if a gap occurs when connected. Acts to be elastically deformed. For this reason, it is possible to prevent the wrinkles from coming out and to achieve a strong connection by synergistic action with the tapered outer peripheral portion.
Furthermore, since the rod-like body is erected on the lid attached to the opening bottom of the main body cylinder portion, it is possible to prevent foreign matter from entering from a water collector or the like connected to the inlet end. Moreover, since there is a rod-like body, the water mass can smoothly flow out to the ridge without blocking the outlet and causing rainwater to stay.

請求項2に記載の樋継手によれば、樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周面を流出口端側に設けているため、竪樋と連結する場合には、そのテーパ外周面によって竪樋の端部を拡開して固定することができる。よって請求項1と同様に、内径の微妙に異なる種々の竪樋に対しても同一の樋継手で対応することができる。さらに、流出口端よりテーパ外周面が形成されているため、流出口端の外径をより小さくすることによって竪樋にスムーズに内嵌することができる。   According to the scissors joint of claim 2, since the scissors connecting cylinder is provided with a tapered outer peripheral surface with a smaller outer diameter toward the outflow end side on the outflow end side, Can be widened and fixed by the taper outer peripheral surface. Therefore, similarly to claim 1, it is possible to cope with various ridges having slightly different inner diameters with the same heel joint. Furthermore, since the taper outer peripheral surface is formed from the outlet end, the inner diameter can be smoothly and smoothly fitted by reducing the outer diameter of the outlet end.

また、テーパ外周面上の流出口端側に小突部を突設させているため、連結した際に隙間が生じても小突部が竪樋の内面を弾性変形させるように作用する。そのため、抜け出しを防止でき、テーパ外周面との相乗作用によって強固な連結が実現できる。
更に、棒状体を、本体筒部の開口底に取り付けた蓋に立設させているため、流入口端に連結した集水器等からの異物の侵入を防止できる。また棒状体があるため、水塊が流出口をふさいで雨水を滞留させることなく、スムーズに竪樋に流出させることができる。
In addition, since the small protrusion is protruded on the outlet end side on the tapered outer peripheral surface, the small protrusion acts to elastically deform the inner surface of the ridge even if a gap is generated when the connection is made. For this reason, it is possible to prevent slipping out, and it is possible to realize a strong connection by synergistic action with the tapered outer peripheral surface.
Furthermore, since the rod-like body is erected on the lid attached to the opening bottom of the main body cylinder portion, it is possible to prevent foreign matter from entering from a water collector or the like connected to the inlet end. Moreover, since there is a rod-like body, the water mass can smoothly flow out to the ridge without blocking the outlet and causing rainwater to stay.

以下に、本発明の実施の形態について添付図面とともに説明する。   Embodiments of the present invention will be described below with reference to the accompanying drawings.

図1は、本発明の一例である樋継手Aの全体斜視図である。図2は、図1に示した樋継手Aの使用状態図である。   FIG. 1 is an overall perspective view of a flange joint A which is an example of the present invention. FIG. 2 is a view showing the state of use of the flange joint A shown in FIG.

樋継手Aは、流入口11を有した本体筒部1と、流出口12を有し、本体筒部1に一体的に延設形成された樋連結筒2と、本体筒部1の開口底13に取り外し可能に装着される蓋3と、その蓋3の内面に立設させた棒状体4とを含んで構成される。   The saddle joint A includes a main body cylinder portion 1 having an inflow port 11, an outflow port 12, an eaves connection tube 2 formed integrally with the main body cylinder portion 1, and an open bottom of the main body cylinder portion 1. 13 includes a lid 3 that is detachably attached to the lid 13 and a rod-like body 4 that is erected on the inner surface of the lid 3.

この樋継手Aは、その流入口(雨水等の上流側口、以下同様)11を、軒樋Tの下流端に連通された集水器40の集水口41に接続しており、集水器40を介して軒樋Tより流れてくる雨水等を、流出口(雨水等の下流側口、以下同様)12に接続した竪樋30に流出する機能を有している。   This dredging joint A has an inflow port (upstream side port for rainwater, etc., hereinafter the same) 11 connected to a collecting port 41 of a collecting unit 40 communicated with the downstream end of the eaves T. It has a function of flowing rainwater or the like flowing from the eaves wall T through 40 to an eaves 30 connected to an outflow port (a downstream side port of rainwater or the like, hereinafter the same) 12.

以下、樋継手Aの各部材について詳説する。   Hereinafter, each member of the heel joint A will be described in detail.

本体筒部1は、樹脂等で成形され、流入口11を鉛直方向に開設し、流出口12を有した樋連結筒2を分岐突設し、さらに流入口11の直下に、流入口11と略同口径の開口底13を開設し、その開口13に封止可能な蓋3を着脱自在に取り付けている。 The main body cylinder portion 1 is formed of resin or the like, opens the inflow port 11 in the vertical direction, branches and protrudes the saddle connection tube 2 having the outflow port 12, and directly below the inflow port 11, An opening bottom 13 having substantially the same diameter is opened, and a lid 3 that can be sealed is detachably attached to the opening bottom 13.

この蓋3は、上方が開口された、開口底13と略同口径の有底筒状体であって、蓋3の内面に、開口底13の外面に形成した溝部14に螺合するネジ山3bを形成して、本体筒部1の開口底13に対して着脱自在とした構造にしている。なお蓋3は、開口底13を封止可能にするとともに開口底13に取り外し可能な構造のものであれば、他の装着構造であってもよい。さらに蓋3の内底面には、止水するためのゴムパッキン等のシール部材(不図示)を装着している。   The lid 3 is a bottomed cylindrical body having an opening at the top and substantially the same diameter as the opening bottom 13, and is a thread that is screwed into the inner surface of the lid 3 and a groove portion 14 formed on the outer surface of the opening bottom 13. 3b is formed so as to be detachable with respect to the opening bottom 13 of the main body cylinder portion 1. The lid 3 may have another mounting structure as long as the opening bottom 13 can be sealed and can be detached from the opening bottom 13. Further, a seal member (not shown) such as a rubber packing for stopping water is attached to the inner bottom surface of the lid 3.

また、蓋3の内底面の中央には、棒状体4を鉛直方向に向けて立設させ係止するための筒状に突起した係止部3aを設けている。なお棒状体4は、着脱可能とせず、蓋3に固着させたものであってもよい。   Further, at the center of the inner bottom surface of the lid 3, a locking portion 3a protruding in a cylindrical shape is provided for standing and locking the rod-like body 4 in the vertical direction. The rod-like body 4 may be fixed to the lid 3 without being detachable.

この棒状体4は、中実または中空に形成されたもので、蓋3を開口底3に装着した状態では、棒状体4の先端は流入口11よりも突出する。なお、棒状体4については図4にて後述する。   The rod-like body 4 is formed in a solid or hollow shape, and the tip of the rod-like body 4 protrudes from the inlet 11 when the lid 3 is mounted on the opening bottom 3. The rod-shaped body 4 will be described later with reference to FIG.

一方、樋連結筒2は、本体筒部1の略中央位置より、水平よりも僅かに下方に傾斜された方向に延設されており、その流出口12端側を竪樋30の端部に内嵌する構造となっている。   On the other hand, the flange connection cylinder 2 is extended from a substantially central position of the main body cylinder portion 1 in a direction slightly inclined downward from the horizontal, and the end of the outlet 12 is set to the end of the flange 30. It has a structure that fits inside.

この樋連結筒2は、本体筒部1に連設されている基部21と、その基部21よりも外径を小さくした連結部23と、基部21と連結部23との間に、流出口12端側に向けて外径を徐々に小さくしテーパ状に形成したテーパ外周部22とよりなる。なお、基部21とテーパ外周部22との連設部には段差部25を設けている。   The saddle connection cylinder 2 includes an outlet 12 between a base 21 connected to the main body cylinder 1, a connection 23 having a smaller outer diameter than the base 21, and the base 21 and the connection 23. It consists of a tapered outer peripheral portion 22 formed in a tapered shape with the outer diameter gradually decreasing toward the end side. Note that a stepped portion 25 is provided at a continuous portion between the base portion 21 and the tapered outer peripheral portion 22.

テーパ外周部22は、その最大外径を基部21の外径よりも段差部25の分だけ小とし、かつ竪樋30の内径よりも大とし、その最小外径(連結部23の外径)を竪樋30の内径よりも小とすることが望ましい。   The taper outer peripheral portion 22 has a maximum outer diameter smaller than the outer diameter of the base portion 21 by the stepped portion 25 and larger than the inner diameter of the flange 30, and its minimum outer diameter (the outer diameter of the connecting portion 23). Is preferably smaller than the inner diameter of the flange 30.

また、連結部23の流出口12端側近傍の外周面には、複数の小突部24を突設させている。後述するように、小突部24は竪樋30を内側より押圧して抜け出しを防止するためのものであり、そのため1つの小突部24のみでもよいが、竪樋30に対する圧着力を高めるため、2つの小突部24を上記外周面の対象位置に設けることが望ましい。もっとも、竪樋30の口径に応じて3つ以上の小突部24を外周に等間隔でバランスよく設けてもかまわない。また、この小突部24を設けた箇所の外径は、竪樋30の内径よりもやや大とすることが望ましい。なおかつ、小突部24の流出口12側には、竪樋30が挿入しやすいように、流出口12先端に向けて狭められたテーパ状の誘導傾斜部24aを形成している。   In addition, a plurality of small protrusions 24 are provided on the outer peripheral surface of the connecting portion 23 in the vicinity of the outlet 12 end side. As will be described later, the small protrusion 24 is for pressing the flange 30 from the inside to prevent the protrusion, so that only one small protrusion 24 may be used, but in order to increase the pressure-bonding force to the flange 30. It is desirable to provide the two small protrusions 24 at the target position on the outer peripheral surface. However, three or more small protrusions 24 may be provided on the outer periphery at equal intervals in a well-balanced manner according to the diameter of the collar 30. Moreover, it is desirable that the outer diameter of the portion where the small protrusions 24 are provided is slightly larger than the inner diameter of the flange 30. In addition, on the outlet 12 side of the small protrusion 24, a tapered guide inclined portion 24a narrowed toward the tip of the outlet 12 is formed so that the flange 30 can be easily inserted.

ついで、樋継手Aと竪樋30との連結構造および方法を図2、図3を参照しながら説明する。図3は、連結状態を示した要部拡大縦断面図である。   Next, the connection structure and method of the heel joint A and the heel 30 will be described with reference to FIGS. FIG. 3 is an enlarged vertical cross-sectional view of a main part showing a connected state.

竪樋30は、図2に示すように、樋連結筒2の連結部23に対して外嵌するように押し込まれる。その際には、竪樋30はその内面が小突部24によって押圧されながら押し込まれて、押し込みがさらに進むと、竪樋30の開口端縁部31がテーパ外周部22に当接する。さらに押し込まれると、テーパ外周部22の、徐々に外周の拡がっていくテーパ面が開口端縁部31を拡開するように押圧し、最終的には開口端縁部31は段差部25に当接する。こうして、樋継手Aと竪樋30とは連結される。   As shown in FIG. 2, the collar 30 is pushed so as to be fitted onto the connecting portion 23 of the collar connecting cylinder 2. At that time, the flange 30 is pushed in while the inner surface is pressed by the small protrusions 24, and when the pushing further proceeds, the opening edge 31 of the flange 30 contacts the tapered outer peripheral portion 22. When further pushed, the taper surface of the taper outer peripheral portion 22 is pressed so that the outer peripheral edge gradually expands to open the opening edge 31, and finally the opening edge 31 contacts the step 25. Touch. In this way, the flange joint A and the flange 30 are connected.

なお、段差部25はストッパの機能を有したものであり、竪樋30の内径によっては、開口端縁部31が段差部25に当接する前に連結が完了する場合もある。   The step portion 25 has a stopper function, and depending on the inner diameter of the flange 30, the connection may be completed before the opening edge 31 contacts the step portion 25.

したがって、このような連結構造では、そのテーパ外周部22のテーパ面によって竪樋30の端部を拡開固定できる。また、テーパ外周部22を設けているため、内径サイズの微妙に異なる種々の竪樋30に対しても同一の樋継手Aで対応することができる。   Therefore, in such a connection structure, the end portion of the collar 30 can be expanded and fixed by the tapered surface of the tapered outer peripheral portion 22. Moreover, since the taper outer peripheral part 22 is provided, it is possible to cope with various flanges 30 having slightly different inner diameter sizes with the same flange joint A.

さらに、樋連結筒2は、テーパ外周部22よりも流出口12端側に位置する連結部23の外周面に小突部24を突設させているため、連結部23の外径が竪樋30の内径よりも小さく隙間を生じていても、小突部24が竪樋30を内側より押圧して弾性変形させることによって、小突部24に接合する竪樋30の口端近傍は拡開される一方、それ以外の竪樋30口端は縮径され、その結果、小突部24と竪樋30の内面が強固に圧接される。さらに、変形された竪樋30の開口端縁部31は、テーパ外周部22のテーパ面に当接することにより真円方向に強制的に規制されて、開口端縁部31とテーパ外周部22とが圧着される。これら2つの相乗効果により竪樋30とテーパ外周部22との連結が強固になり、抜け出しを防止することができる。 Furthermore, since the saddle connection cylinder 2 has a small protrusion 24 projecting from the outer peripheral surface of the connection part 23 located closer to the outlet 12 end side than the tapered outer peripheral part 22, the outer diameter of the connection part 23 is even caused a smaller clearance than 30 the inner diameter of, by small projections 24 elastically deform by pressing from the inside of Tatetoi 30, open mouth end near the Tatetoi 30 joined to the small protuberances 24 expand while being open, Tatetoi 30 open mouth end of the other which is reduced in diameter, so that the inner surface of the small projection 24 and Tatetoi 30 are firmly pressed. Further, the opening end edge 31 of the deformed collar 30 is forcibly restricted in a perfect circle direction by contacting the taper surface of the taper outer periphery 22, and the opening end edge 31, the taper outer periphery 22, Is crimped. Due to these two synergistic effects, the connection between the flange 30 and the tapered outer peripheral portion 22 is strengthened, and the slipping out can be prevented.

図4は、図1に示した樋継手Aを集水器40に接続した状態の概略縦断面図である。この図により、蓋3に設けた棒状体4の機能について説明する。   FIG. 4 is a schematic longitudinal sectional view showing a state in which the heel joint A shown in FIG. 1 is connected to the water collector 40. The function of the rod-shaped body 4 provided on the lid 3 will be described with reference to this figure.

集水器40は上方が開放された箱体に形成され、下端に集水口41を備え、その集水口41に樋継手Aの流入口11を接続させる構造となっており、図示するように、樋継手Aを集水器40に装着した状態では、棒状体4は流入口11よりもさらに上方の集水器40の略中央高さまで突出している。   The water collector 40 is formed in a box body that is open at the top, has a water collecting port 41 at the lower end, and has a structure in which the inlet 11 of the heel joint A is connected to the water collecting port 41. In a state where the saddle joint A is attached to the water collector 40, the rod-like body 4 protrudes to a substantially central height of the water collector 40 further above the inlet 11.

この棒状体4によれば、集水器40の上方よりボール等の侵入物が侵入しようとしても、その侵入物が集水器40の内部に入り込むことを阻止でき、そのため、侵入物が集水口41を塞いで雨水詰まりが生じることを防止できる。   According to this rod-like body 4, even if an intruder such as a ball tries to invade from above the water collector 40, the intruder can be prevented from entering the water collector 40. 41 can be blocked to prevent clogging of rainwater.

また、樋継手A内に雨水等が急激に流れ込んできても、この棒状体4によって、樋継手A内で一様な水流に変えるため、水塊が流出口をふさいで雨水を滞留させることなく、スムーズに竪樋30に流出させることができる。   Even if rainwater or the like suddenly flows into the heel joint A, the rod-like body 4 changes the water flow into a uniform water flow in the heel joint A. , Can flow out smoothly into the basket 30.

さらに、樋継手Aを取り外して清掃する際には、蓋3を本体筒部1より取り外し、蓋3から立設させた棒状体で、本体筒部1や樋連結筒2などの内部に付着した枯葉などを除去することもできる。 Further, when removing the gutter joint A for cleaning, the lid 3 is removed from the main body cylinder portion 1 and is attached to the inside of the main body cylinder portion 1 and the eaves coupling cylinder 2 with the rod-like body 4 erected from the lid 3. It is also possible to remove dead leaves.

図5は、本発明の別例である樋継手Bの全体斜視図である。   FIG. 5 is an overall perspective view of a flange joint B which is another example of the present invention.

本実施例に示した樋継手Bは、樋連結筒2が基部21とテーパ外周面22Bとにより構成された構造であって、そのテーパ外周面22Bが、竪樋30(図5では不図示。図2参照)に内嵌して連結する連結部として作用する。   The saddle joint B shown in the present embodiment has a structure in which the saddle joint cylinder 2 is constituted by a base 21 and a tapered outer peripheral surface 22B, and the tapered outer peripheral surface 22B is a flange 30 (not shown in FIG. 5). It acts as a connecting part that is fitted inside and connected to (see FIG. 2).

このテーパ外周面22Bは、本体筒部1より延設された基部21に一体的に連設されており、その最大外径を基部21の外径よりも段差部25の分だけ小とし、かつ竪樋30の内径よりも大とし、その最小外径(流出口12端の外径)を竪樋30の内径よりも小とすることが望ましい。   The tapered outer peripheral surface 22B is integrally connected to a base portion 21 extending from the main body cylinder portion 1, and has a maximum outer diameter smaller than the outer diameter of the base portion 21 by the stepped portion 25, and It is desirable that the diameter is larger than the inner diameter of the flange 30 and the minimum outer diameter (the outer diameter of the end of the outlet 12) is smaller than the inner diameter of the flange 30.

また、テーパ外周面22B上の流出口12端側には複数の小突部24を突設させている。この小突部24は実施例1と同様、1つのみでもよいが、竪樋30に対する圧着力を高めるため、2つの小突部24を上記外周面の対象位置に設けることが望ましい。もっとも、竪樋30の口径に応じて3つ以上の小突部24を外周に等間隔でバランスよく設けてもかまわない。また、この小突部24を設けた箇所の外径は、竪樋30の内径よりもやや大とすることが望ましい。なおかつ、小突部24の流出口12側には、竪樋30が挿入しやすいように、流出口12先端に向けて狭められたテーパ状の誘導傾斜部24aを形成している。 In addition, a plurality of small protrusions 24 are provided on the end side of the outlet 12 on the tapered outer peripheral surface 22B. The number of the small protrusions 24 may be only one as in the first embodiment, but it is desirable to provide the two small protrusions 24 at the target positions on the outer peripheral surface in order to increase the pressure-bonding force to the flange 30. However, three or more small protrusions 24 may be provided on the outer peripheral surface at equal intervals in a well-balanced manner according to the diameter of the flange 30. Moreover, it is desirable that the outer diameter of the portion where the small protrusions 24 are provided is slightly larger than the inner diameter of the flange 30. In addition, on the outlet 12 side of the small protrusion 24, a tapered guide inclined portion 24a narrowed toward the tip of the outlet 12 is formed so that the flange 30 can be easily inserted.

この樋継手Bと竪樋30との連結構造については図示を省略するが、テーパ外周面22Bと小突部24の竪樋30(図2、図3参照)に対する作用が実施例1と同様であることは言うまでもない。   Although the illustration of the connection structure between the flange joint B and the flange 30 is omitted, the operation of the tapered outer peripheral surface 22B and the small protrusion 24 on the flange 30 (see FIGS. 2 and 3) is the same as that of the first embodiment. Needless to say.

したがって、この樋継手Bによれば実施例1と同様の効果が期待できる。さらに、流出口12端よりテーパ外周面22Bが形成されているため、流出口12端の外径をより小さくすることにより、竪樋30をスムーズに内嵌することができる。   Therefore, according to the flange joint B, the same effect as in the first embodiment can be expected. Furthermore, since the taper outer peripheral surface 22B is formed from the end of the outlet 12, the flange 30 can be smoothly fitted by reducing the outer diameter of the end of the outlet 12.

なお、樋継手Bと接続する集水器40および竪樋30については、実施例1と同様の構造であるため図示およびその説明を省略する。また、棒状体4の構成、作用および効果についても実施例1と同様であるため、それらの説明を省略する。   In addition, about the water collector 40 and the gutter 30 connected with the gutter joint B, since it is the same structure as Example 1, illustration and its description are abbreviate | omitted. Moreover, since it is the same as that of Example 1 about the structure of the rod-shaped body 4, an effect | action, and an effect, those description is abbreviate | omitted.

本発明の一例である樋継手の全体斜視図である。It is a whole perspective view of the gutter joint which is an example of the present invention. 図1に示した樋継手の使用状態図である。It is a use condition figure of the gutter joint shown in FIG. 図1に示した樋継手と竪樋との連結構造を示す要部縦断面図である。It is a principal part longitudinal cross-sectional view which shows the connection structure of the gutter joint shown in FIG. 1, and a gutter. 図1に示した樋継手の概略縦断面図である。It is a schematic longitudinal cross-sectional view of the gutter joint shown in FIG. 本発明の別例である樋継手の全体斜視図である。It is a whole perspective view of the gutter joint which is another example of the present invention.

符号の説明Explanation of symbols

A、B 樋継手
1 本体筒部
11 流入口
12 流出口
13 開口底
2 樋連結筒
21 基部
22 テーパ外周部
22B テーパ外周面
23 連結部
24 小突部
24a 誘導傾斜部
25 段差部
3 蓋
4 棒状体
A, B 樋 Joint 1 Main body cylinder portion 11 Inlet port 12 Outlet port 13 Open bottom 2 樋 Connecting cylinder 21 Base portion 22 Tapered outer peripheral portion 22B Taper outer peripheral surface 23 Connecting portion 24 Small protrusion 24a Guide inclined portion 25 Stepped portion 3 Lid 4 Rod shape body

Claims (2)

流入口を有した本体筒部を備え、その本体筒部から流出口を有した樋連結筒を分岐突設させた樋継手において、
上記樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周部を設け、かつ、そのテーパ外周部よりも流出口端側の外周面に小突部を突設させ、更に、
本体筒部は、開口底を有しており、該開口底には、棒状体を立設した蓋が取り外し可能に装着されていることを特徴とする樋継手。
In the saddle joint provided with a main body cylinder portion having an inflow port and branching and projecting a saddle connection tube having an outflow port from the main body cylinder portion,
The saddle connecting cylinder is provided with a tapered outer peripheral portion whose outer diameter is reduced toward the outlet end side, and a small protrusion is protruded from the outer peripheral surface on the outlet end side with respect to the tapered outer peripheral portion .
The main body cylinder portion has an open bottom, and a lid with a rod-like body detachably attached to the open bottom .
流入口を有した本体筒部を備え、その本体筒部から流出口を有した樋連結筒を分岐突設させた樋継手において、
上記樋連結筒は、流出口端側に向けて外径を小さくしたテーパ外周面を流出口端側に設け、かつ、そのテーパ外周面上の流出口端側に小突部を突設させ、更に、
本体筒部は、開口底を有しており、該開口底には、棒状体を立設した蓋が取り外し可能に装着されていることを特徴とする樋継手。
In the saddle joint provided with a main body cylinder portion having an inflow port and branching and projecting a saddle connection tube having an outflow port from the main body cylinder portion,
The saddle connecting cylinder is provided with a tapered outer peripheral surface with a smaller outer diameter toward the outlet end side on the outlet end side, and a small protrusion projecting from the outlet end side on the tapered outer peripheral surface , In addition,
The main body cylinder portion has an open bottom, and a lid with a rod-like body detachably attached to the open bottom .
JP2006041961A 2006-02-20 2006-02-20 樋 Fitting Expired - Fee Related JP4145930B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006041961A JP4145930B2 (en) 2006-02-20 2006-02-20 樋 Fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006041961A JP4145930B2 (en) 2006-02-20 2006-02-20 樋 Fitting

Publications (2)

Publication Number Publication Date
JP2007218017A JP2007218017A (en) 2007-08-30
JP4145930B2 true JP4145930B2 (en) 2008-09-03

Family

ID=38495590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006041961A Expired - Fee Related JP4145930B2 (en) 2006-02-20 2006-02-20 樋 Fitting

Country Status (1)

Country Link
JP (1) JP4145930B2 (en)

Also Published As

Publication number Publication date
JP2007218017A (en) 2007-08-30

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