KR910008126Y1 - One-touch typed fluid coupling - Google Patents
One-touch typed fluid coupling Download PDFInfo
- Publication number
- KR910008126Y1 KR910008126Y1 KR2019890002246U KR890002246U KR910008126Y1 KR 910008126 Y1 KR910008126 Y1 KR 910008126Y1 KR 2019890002246 U KR2019890002246 U KR 2019890002246U KR 890002246 U KR890002246 U KR 890002246U KR 910008126 Y1 KR910008126 Y1 KR 910008126Y1
- Authority
- KR
- South Korea
- Prior art keywords
- socket
- fluid coupling
- plug
- tip
- metal support
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 유체커플링의 단면도.1 is a cross-sectional view of the fluid coupling of the present invention.
제2도는 본 고안의 유체커플링 내부에 매설(埋設)되는 금속지지관의 사시도.2 is a perspective view of a metal support tube embedded in the fluid coupling of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 소켓트 11 : 선단개구부10: socket 11: tip opening
12, 13 : 고정보올 14 : 슬리이브12, 13: high information ol 14: sleeve
15 : 환형돌출부 16 : 코일스프링15: annular projection 16: coil spring
17 : 밸브 18 : 호스연결부17 valve 18 hose connection
19 : 나선부 20 : 플러그19: spiral 20: plug
21 : 선단부 22 : 환형홈21: tip 22: annular groove
23 : 호스연결부 30 : 금속지지관23: hose connection part 30: metal support pipe
31 : 외주면 32 : 너얼링홈31: outer circumference 32: kneading groove
본 고안은 착탈이 용이한 각종 공압배관에 사용되는 원터치식 유체커플링에 관한 것으로, 특히, 커플링의 호스 연결부 내부에 금속지지관이 매설된 원터치식 유체커플링에 관한 것이다.The present invention relates to a one-touch fluid coupling used in various pneumatic pipes that are easily removable, and more particularly, to a one-touch fluid coupling in which a metal support tube is embedded in a hose connection portion of the coupling.
각종 공압 배관의 연결부는 유체커플링에 의해서 연결되는데, 종래에는 강철로 제조되었으나 최근에는 엔지니어링 플라스틱으로 제조된다. 그러나, 이러한 엔지니어링 플라스틱으로 제조된 유체커플링은 소켓트와 플러그의 호스 연결부의 강도가 약하여 사용중에 타물체와의 충돌 또는 유체의 내압등에 의하여 파손되는 일이 자주 발생되었다.Connections of various pneumatic pipes are connected by fluid coupling, which was conventionally made of steel but recently made of engineering plastics. However, the fluid coupling made of such an engineering plastic has a weak strength of the hose connection portion of the socket and the plug, and is frequently damaged by collision with other objects or internal pressure of the fluid during use.
따라서, 본 고안은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로, 본 고안의 목적은 유체 커플링의 소켓트와 플러그의 호스연결부 내부에 금속지지관을 매설한 원터치식 유체 커플링을 제공하는데 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, an object of the present invention is to provide a one-touch fluid coupling in which a metal support tube is embedded inside the socket of the fluid coupling and the hose connection of the plug. It is.
이하에서, 첨부된 도면을 참조하여 본 고안을 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.
제1도에는 본 고안의 유체커플링의 단면도가 도시되는데, 유체커플링은 소켓트(10)와 플러그(20)로 구성된다.1 is a cross-sectional view of a fluid coupling of the present invention, wherein the fluid coupling consists of a socket 10 and a plug 20.
소켓트(10)의 선단개구부(11)에는 다수의 고정보울(12, 13)이 원주상으로 대략 동일각도로 이격되게 배치되고 그 내, 외부측방향으로 출몰 가능하게 삽입된다. 또한 소켓트(10)의 선단 개구부(11) 외부에는 슬리이브(14)가 미끄럼이동 가능하게 위치되며 슬리이브(14)의 환형 돌출부(15)는 코일스프링(16)에 의해서 선단개구부(11)를 향하여 당겨진다. 한편, 소켓트(10)의 내측에는 호스연결부(18)의 일단부가 나사결합 된다. 호스연결부(18)의 타단부 외주면에는 나선부(19)가 형성되어 있다. 또한, 소켓트(10)의 중앙에는 밸브(17)가 호스연결부(18)의 일단부 내측에 설치된 스프링에 의해서 일측방향으로 가압지지되어 있다.In the tip opening 11 of the socket 10, a plurality of high information wools 12, 13 are circumferentially spaced at approximately the same angle and inserted into the inner and outer sides so as to be protruding. In addition, the sleeve 14 is slidably positioned outside the front end opening 11 of the socket 10, and the annular protrusion 15 of the sleeve 14 is opened by the coil spring 16. Is pulled towards. On the other hand, one end of the hose connecting portion 18 is screwed inside the socket 10. On the outer circumferential surface of the other end of the hose connecting portion 18, a spiral portion 19 is formed. In the center of the socket 10, the valve 17 is pressurized in one direction by a spring provided inside the one end of the hose connecting portion 18.
플러그(20)는 원통형상을 지니며 그 선단부(21)는 소켓트(10)의 선단개구부(11)내에 착탈가능하게 끼워지고, 그 선단부(21)의 외주면에는 고정보올(12, 13)을 수용하는 환형홈(22)이 형성되어 있다. 또한, 플러그(20)는 선단부(21)의 반대측 외면에 호스 연결부(23)를 지닌다.The plug 20 has a cylindrical shape, and its tip portion 21 is detachably fitted into the tip opening portion 11 of the socket 10, and the high circumferential surface 12, 13 of the plug 21 is detachably fitted to the outer peripheral surface of the tip portion 21. The annular groove 22 is formed to receive the. In addition, the plug 20 has a hose connection 23 on the outer surface opposite to the tip 21.
본 고안의 유체커플링의 소켓트(10)의 호스 연결부(18)의 내부와 플러그(20)의 호스 연결부(23)의 내부에는 제2도에 도시된 바와 같은 금속 지지관(30)이 매설된다.The metal support pipe 30 as shown in FIG. 2 is embedded in the hose connection part 18 of the socket 10 of the fluid coupling of the present invention and the hose connection part 23 of the plug 20. do.
금속지지관(30)은 특히 사용유체에 대한 부식성을 고려하여 황동이나 스테인레스로 제조되는 것이 좋으며, 본 고안의 플라스틱 소켓트와 플러그에 견고하게 내장되도록 그 외면(31)에 부분적으로 너얼링 홈(32)을 지닌다.The metal support tube 30 is particularly preferably made of brass or stainless steel in consideration of the corrosiveness to the fluid used, and partially annealed in the outer surface 31 so as to be firmly embedded in the plastic socket and plug of the present invention. 32).
본 고안이 유체 커플링을 제조하려면 소켓트 또는 플러그를 성형하는 금형에 일정길이의 금속지지관(30)을 위치시킨후 플라스틱 사출하여서 제조된다. 소켓트(10)의 호스 연결부(18)에 매설되는 금속지지관(30)의 길이는 호스 연결부(18)의 나선부(19)를 지지하도록 결정되며, 플러그(20)의 호스연결부(23) 및 선단부(21)의 환형홈(22)에 이르게 결정되는 것이 좋다. 플러그(20)속에 매설되는 금속지지관(30)은 호스연결부(23)와 환형홈(22)의 형성으로 취약해진 선단부(21)의 일부까지 지지하여 보강 역할을 해야 하기 때문이다.In order to manufacture the fluid coupling, the present invention is manufactured by placing a metal support tube 30 having a predetermined length in a mold for forming a socket or a plug and then plastic injection. The length of the metal support tube 30 embedded in the hose connection 18 of the socket 10 is determined to support the spiral 19 of the hose connection 18, and the hose connection 23 of the plug 20. And it is good to be determined to reach the annular groove 22 of the tip portion (21). This is because the metal support pipe 30 embedded in the plug 20 must support a part of the tip portion 21 vulnerable due to the formation of the hose connecting portion 23 and the annular groove 22 to serve as a reinforcement role.
상기와 같은 구성된 본 고안의 유체커플링은 소켓트(10)의 호스연결부(18)와 플러그(20)의 소스연결부(23) 및 환형홈(22)밑의 선단부(21)의 일부분을 금속지지관(30)으로 보강하기 때문에 사용중에 유체의 내압 또는 충격등에 의해서 호스연결부(18, 23)가 파손 염려가 없기 때문에 커플링의 내구성을 향상시키는 효과를 지닌다.The fluid coupling of the present invention configured as described above supports a portion of the tip portion 21 under the hose connection portion 18 and the plug portion 20 of the socket 10 and the annular groove 22 of the socket 10. Since it is reinforced with the pipe 30, there is no fear of breakage of the hose connection portion 18, 23 due to the internal pressure or impact of the fluid during use, thereby improving the durability of the coupling.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890002246U KR910008126Y1 (en) | 1989-02-28 | 1989-02-28 | One-touch typed fluid coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890002246U KR910008126Y1 (en) | 1989-02-28 | 1989-02-28 | One-touch typed fluid coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900015911U KR900015911U (en) | 1990-09-03 |
| KR910008126Y1 true KR910008126Y1 (en) | 1991-10-12 |
Family
ID=19284049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890002246U KR910008126Y1 (en) | 1989-02-28 | 1989-02-28 | One-touch typed fluid coupling |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910008126Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101952517B1 (en) * | 2017-09-05 | 2019-02-26 | 홍재의 | Water mist sprayer |
| KR20190133452A (en) * | 2018-05-23 | 2019-12-03 | 홍재의 | Nozzle assembly for water mist sprayer |
-
1989
- 1989-02-28 KR KR2019890002246U patent/KR910008126Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101952517B1 (en) * | 2017-09-05 | 2019-02-26 | 홍재의 | Water mist sprayer |
| KR20190133452A (en) * | 2018-05-23 | 2019-12-03 | 홍재의 | Nozzle assembly for water mist sprayer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900015911U (en) | 1990-09-03 |
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