JPS605194Y2 - Resin pipe connection joint - Google Patents
Resin pipe connection jointInfo
- Publication number
- JPS605194Y2 JPS605194Y2 JP15297781U JP15297781U JPS605194Y2 JP S605194 Y2 JPS605194 Y2 JP S605194Y2 JP 15297781 U JP15297781 U JP 15297781U JP 15297781 U JP15297781 U JP 15297781U JP S605194 Y2 JPS605194 Y2 JP S605194Y2
- Authority
- JP
- Japan
- Prior art keywords
- connection joint
- pipe connection
- resin pipe
- casting
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
【考案の詳細な説明】
本考案は一般に自動車、機械或いは各種の設備、装置等
に給油、給気等の供給路として数多く配設使用され且つ
管径約２５７７１，７ｍ以下の比較的細径の金属管の管
端の接続のための配管用接手構造の改良に関するもので
ある。[Detailed Description of the Invention] The present invention is generally used in automobiles, machinery, various equipment, devices, etc. as supply channels for oil, air, etc., and is relatively small in diameter and has a diameter of approximately 25,771.7 m or less. The present invention relates to an improvement of a piping joint structure for connecting the ends of metal pipes.
従来の多岐路配管接続接手は第４図に図示するように、
一般に鋳造成いは鋳造により接手本体１１が成型され、
それぞれの外側孔周端部４係合座面として突設した複数
個の円筒孔壁１２，１２’、１２″の外周面に螺子１３
．１３’、１３″を設けて構成していた。The conventional multi-way pipe connection joint is as shown in Figure 4.
In general, the joint body 11 is formed by casting,
A screw 13 is attached to the outer circumferential surface of a plurality of cylindrical hole walls 12, 12', 12'' protruding from the outer circumferential end portion 4 of each outer hole as an engagement seat surface.
．． 13' and 13'' were provided.
従って、このような鋳造成いは鋳造によって成型された
構造により、多大の工数が必要となり、その後の内部流
通孔を含む切削加工も必要となり、生産性の低減を余儀
なくされると共に、製品重量の増加を招き、且つ接手本
体１１が硬質材質であるため概して係合座面でのシール
性に欠ける傾向にあった。Therefore, this type of casting requires a large number of man-hours due to the structure formed by casting, and subsequent cutting work including internal communication holes is also required, which unavoidably reduces productivity and reduces product weight. Moreover, since the joint main body 11 is made of a hard material, the sealing performance at the engagement seat surface generally tends to be lacking.
本考案の目的は上記の従来技術の問題を解決した樹脂製
の配管用接続接手を提供することで、簡易な構造に伴い
製作が容易で、更に樹脂製接続接手として相手管側に組
込まれる金属製接続ナツトの使用が可能となり螺合締着
を安全、且つ確実にできるものである。The purpose of the present invention is to provide a resin pipe connection joint that solves the problems of the prior art as described above, and is easy to manufacture due to its simple structure. This makes it possible to use a manufactured connection nut, which allows for safe and reliable threaded tightening.
以下本考案の実施例を第１図乃至第３図について詳述す
れば、接手本体１は外方に突設した複数個（第２図実施
例では３個）の円筒孔壁２゜２′、２″の外側孔周端部
を先細傾斜状の傾合座面部３． ３’３“とじ、且つ保
合座面部３．３’３″のそれぞれの軸芯部に相互に連通
した流通孔４゜４′を設けて樹脂材により射出成型して
なるもので、円筒孔壁２，２’、２″の外側孔周端部に
は接手本体１の射出成型と同時に金属螺子環５゜５′、
５″が鋳着固定されている。Embodiments of the present invention will be described in detail below with reference to FIGS. 1 to 3. The joint body 1 has a plurality of (three in the embodiment shown in FIG. 2) cylindrical hole walls 2° 2' protruding outward. , 2" outer hole circumferential end is closed with a tapered inclined inclined seat surface 3.3'3", and a communication hole is connected to each axis of the retaining seat surface 3.3'3". 4° 4' is injection molded from a resin material, and a metal screw ring 5° 5 is provided at the peripheral end of the outer hole of the cylindrical hole walls 2, 2', 2'' at the same time as the joint body 1 is injection molded. ′,
5" is fixed by casting.
なお、第３図では２個の円筒孔壁２，２′を設けたもの
を示す。In addition, FIG. 3 shows a device provided with two cylindrical hole walls 2, 2'.
以上の通り、本考案によれば、接手本体１の樹脂材によ
る射出成型に伴い同時に金属螺子環５゜５′、５″を鋳
着固定して構成してなるため、切削加工々数を極度に軽
減する結果となって多量生産方式を可能とすると共に、
製品全体を軽量とし、更に係合座面におけるシール性を
良好とするのみならず、特に樹脂製接続接手としても個
々の接続部において相手管側に組込まれる金属製の接続
ナツトの使用を可能とし、螺合締着を一層安全、確実と
することができるものである。As described above, according to the present invention, the metal screw rings 5゜5', 5'' are fixed by casting at the same time as the joint body 1 is injection molded with resin material, so the number of cutting operations is extremely reduced. As a result, mass production is possible, and
Not only is the entire product lightweight and the sealing performance on the engagement seat surface is good, but it also allows the use of metal connecting nuts that are incorporated into the mating pipe at each connection point, especially as a resin connection joint. , the screw fastening can be made even safer and more reliable.
第１図は本考案の一実施例に係る樹脂製多岐路配管接続
接手の正面図、第２図は第１図Ａ−Ａ線の断面図、第３
図は他の実施例に係る同上断面図、第４図は従来例を示
す断面図である。
１・・・・・・接続接手、２，２’、２″・・・・・・
円筒孔壁、３、３’３″・・・・・・停台座面部、４，
４′・・・・・・流通孔、５．５’、 ５″・・・・・
・金属螺子環。Fig. 1 is a front view of a resin multi-way pipe connection joint according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig.
The figure is a cross-sectional view of the same as the above according to another embodiment, and FIG. 4 is a cross-sectional view showing a conventional example. 1... Connection joint, 2, 2', 2''...
Cylindrical hole wall, 3, 3'3''...Stop pedestal surface part, 4,
4'...Flower hole, 5.5', 5''...
・Metal screw ring.
Claims (1)
端部を先細傾斜状の係合座面部３．・・・とし、且つ該
係合座面部のそれぞれの軸芯部に相互に連通した流通孔
４．・・・を設けて射出成型してなる接手本体１の前記
円筒孔壁の外周壁面に、それぞれ金属螺子環５．・・・
を鋳着固定して構成したことを特徴とする樹脂製の配管
用接続接手。A plurality of outwardly projecting cylindrical hole walls 2. The peripheral end of the outer hole of . . . . and a communication hole 4 communicating with each axis of the engagement seat portion. Metal screw rings 5, . ...
A resin piping connection joint characterized by being constructed by casting and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15297781U JPS605194Y2 (en) | 1981-10-15 | 1981-10-15 | Resin pipe connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15297781U JPS605194Y2 (en) | 1981-10-15 | 1981-10-15 | Resin pipe connection joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5858186U JPS5858186U (en) | 1983-04-20 |
| JPS605194Y2 true JPS605194Y2 (en) | 1985-02-16 |
Family
ID=29945607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15297781U Expired JPS605194Y2 (en) | 1981-10-15 | 1981-10-15 | Resin pipe connection joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605194Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6895091B2 (en) * | 2015-01-30 | 2021-06-30 | 株式会社オンダ製作所 | Manufacturing method of pipe fittings |
-
1981
- 1981-10-15 JP JP15297781U patent/JPS605194Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5858186U (en) | 1983-04-20 |
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