KR200421044Y1 - a pipe joint structure - Google Patents

a pipe joint structure Download PDF

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Publication number
KR200421044Y1
KR200421044Y1 KR2020060009018U KR20060009018U KR200421044Y1 KR 200421044 Y1 KR200421044 Y1 KR 200421044Y1 KR 2020060009018 U KR2020060009018 U KR 2020060009018U KR 20060009018 U KR20060009018 U KR 20060009018U KR 200421044 Y1 KR200421044 Y1 KR 200421044Y1
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South Korea
Prior art keywords
pipe
connection
fluid transfer
transfer pipe
cap
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KR2020060009018U
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Korean (ko)
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한진섭
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한진섭
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Priority to KR2020060009018U priority Critical patent/KR200421044Y1/en
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    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces

Abstract

본 고안은 하수관 등의 유체이송관에 연결관을 간편하게 결합할 수 있도록 하는 유체이송관의 연결관 접속구조에 관한 것으로, The present invention relates to a connection pipe connection structure of the fluid transport pipe to easily connect the connection pipe to the fluid transport pipe, such as sewage pipe,

종래의 유체이송관의 연결관 접속구조는 대체적으로 구조가 복잡할 뿐 아니라 소요부품이 많아 제작이 힘들고 비용이 많이 들게 될 뿐 아니라 조립성 및 기밀성이 좋지 못한 문제가 있었던 바,The connection structure of the connection pipe of the conventional fluid transfer pipe is not only complicated in structure but also requires a lot of required parts, making manufacturing difficult and expensive, and having poor assembly and airtightness.

연결관(20)의 접속측 선단에 밀착링(40)을 설치하고, 연결관(20)에 조임캡(30)을 나사 결합한 상태에서 유체이송관(10)을 조임캡(30)을 통해 연결관(20)에 삽입한 후 조임캡(30)을 조이게 되면 유체이송관(10)을 연결관(20)을 조립할 수 있도록 한 본 고안에 의하면 적은 수의 부품으로 견고하고도 간편하게 유체이송관(10)과 연결관(20)을 접속할 수 있게 되므로 부품비용 및 조립비용을 크게 절감할 수 있게 되고, 더욱 안정적으로 기밀성을 유지할 수 있게 되어 연결관의 상품성을 크게 향상시킬 수 있게 되는 등의 효과를 얻을 수 있게 된다.A contact ring 40 is installed on the connection end of the connecting pipe 20, and the fluid transfer pipe 10 is connected to the connecting pipe 20 through the tightening cap 30 in a state in which the tightening cap 30 is screwed to the connecting pipe 20. When the tightening cap 30 is tightened after being inserted into the 20, the present invention allows the fluid transfer pipe 10 to be assembled with the connection pipe 20. The fluid transfer pipe 10 is firmly and easily formed with a small number of parts. Since the connector 20 can be connected, it is possible to greatly reduce the component cost and assembly cost, and to maintain the airtightness more stably so that the effect of the connector can be greatly improved. do.

유체이송관, 연결관, 밀착링, 조임캡 Fluid transfer pipe, connecting pipe, sealing ring, cap

Description

유체이송관의 연결관 접속구조 { a pipe joint structure }{A pipe joint structure}

도 1은 본 고안의 한 실시예의 분해 사시도1 is an exploded perspective view of an embodiment of the present invention

도 2a는 동 실시예의 조임캡을 조이기 전의 결합 단면도Figure 2a is a cross-sectional view of the coupling before tightening the tightening cap of the embodiment

도 2b는 동 실시예의 조임캡을 조인 후의 결합 단면도Figure 2b is a cross-sectional view after joining the tightening cap of the embodiment

＜ 도면의 주요 부분에 대한 부호의 설명 ＞<Description of the code | symbol about the principal part of drawing>

10 : 유체이송관 20 : 연결관10: fluid transfer pipe 20: connector

21 : 걸림단턱 22 : 확개경사부21: engaging step 22: expansion slope

23 : 수나사부 24 : 밀착부재 끼움홈23: male thread portion 24: contact member fitting groove

30 : 조임캡 31 : 지지관부30: capping cap 31: support pipe

31a : 밀착링 누름부 32 : 암나사부31a: pressing ring 32: female thread

40 : 밀착링 41 : 밀착경사부40: close contact ring 41: close contact portion

41a : 가압돌출부 42 : 연결관 끼움돌기 41a: Pressurized protrusion part 42: Connector fitting protrusion

본 고안은 하수관 등의 유체이송관에 연결관을 간편하게 결합할 수 있도록 하는 유체이송관의 연결관 접속구조에 관한 것으로, 더 자세하게는 연결관의 내부로 유체이송관을 투입한 후 조임캡을 조이는 것만으로도 유체이송관과 연결관을 견고하게 접속할 수 있도록 한 것에 관한 것이다.The present invention relates to a connection pipe connecting structure of a fluid transfer pipe that can be easily coupled to the fluid transfer pipe, such as sewage pipe, more specifically, even after tightening the tightening cap after inserting the fluid transfer pipe into the interior of the connection pipe The present invention relates to a solid connection between a fluid transfer pipe and a connection pipe.

일반적으로 하수나 상수 등의 물이나 그 밖의 유체를 이송하는 직선형 유체이송관에 다른 직선형 유체이송관을 결합할 때나 유체이송각도를 변경할 때, 또는 유체를 분기하여 이송할 때에는 일자형 연결관, 엘보(L), 티(T), 유(U), 와이(Y) 등의 연결관의 일단부를 접속한 후 연결관의 타단부에 다른 직선형 유체이송관을 연결하게 된다.Generally, when connecting other linear fluid transfer pipes or changing fluid transfer angles, or diverging fluids, straight connector pipes and elbows (L). After connecting one end of the connection tube, such as the tee (T), the oil (U), the wire (Y), the other linear fluid transfer pipe is connected to the other end of the connection tube.

그런데 종래에 있어서 상기 유체이송관의 연결관 접속구조는 대체적으로 구조가 복잡할 뿐 아니라 소요부품이 많아 제작이 힘들고 비용이 많이 들게 될 뿐 아니라 조립성 및 기밀성이 좋지 못한 문제가 있었다.By the way, in the related art, the connection pipe connection structure of the fluid transfer pipe is not only complicated in structure but also requires many parts, making manufacturing difficult and expensive, and having poor assembly and airtightness.

본 고안은 상기와 같은 종래의 실정을 감안하여 안출한 것이며, 그 목적이 보다 적은 수의 부품으로 간편하게 유체이송관과 연결관을 접속할 수 있도록 함은 물론 더욱 뛰어난 기밀성을 발휘할 수 있도록 하는 유체이송관의 연결관 접속구조를 제공하는 데에 있는 것이다.The present invention has been devised in view of the conventional situation as described above, and the purpose thereof is to connect the fluid transfer pipe to the fluid transfer pipe and the connection pipe with a smaller number of parts, as well as to provide more excellent airtightness. It is to provide a pipe connection structure.

본 고안은 상기의 목적을 달성하기 위하여 유체이송관이 삽입되는 연결관의 접속측 선단부에 확개경사부를 마련하고, 연결관의 선단에 밀착경사부를 갖는 밀착링을 설치하며, 연결관에 나사결합되는 조임캡으로 밀착링의 밀착경사부를 가압하여 유체이송관을 고정할 수 있도록 하는 것을 특징으로 하며, 이하 그 구체적인 기술내용을 첨부도면에 의거하여 더욱 자세히 설명하면 다음과 같다.In order to achieve the above object, the present invention provides an expansion inclination portion at a connection side front end of a connection pipe into which a fluid transfer pipe is inserted, installs an adhesion ring having an inclination inclination at the end of the connection pipe, and is screwed to the connection pipe. It is characterized in that the fluid inlet pipe can be fixed by pressing the tight inclined portion of the contact ring with a fastening cap, which will be described in more detail based on the accompanying drawings.

즉, 도 1에는 본 고안의 한 실시예의 분해 사시도가 도시되어 있고, 도 2a에는 동 실시예의 조임캡을 조이기 전의 결합 단면도가 도시되어 있고, 도 2b에는 동 실시예의 조임캡을 조인 후의 결합 단면도가 도시되어 있는 바, 본 고안의 유체이송관의 연결관 접속구조는That is, Figure 1 is an exploded perspective view of one embodiment of the present invention, Figure 2a is shown a coupling cross-sectional view before tightening the tightening cap of the embodiment, Figure 2b is a coupling cross-sectional view after tightening the tightening cap of the embodiment As shown, the connector connection structure of the fluid transfer pipe of the present invention

유체이송관(10)과;A fluid transfer pipe 10;

접속측 내부에 상기 유체이송관(10)의 진입을 정지시킬 수 있도록 하는 걸림단턱(21)이 마련되고, 접속측 내부 선단부에 확개경사부(22)가 마련되며, 접속측 외부 둘레에 수나사부(23)가 마련되고, 접속측 선단면에 환형 밀착링 끼움홈(24)이 형성되는 연결관(20)과;A locking step 21 for stopping the entry of the fluid transfer pipe 10 is provided inside the connection side, and an extension inclined portion 22 is provided at the inner side of the connection side. 23 is provided, the connecting pipe 20 and the annular contact ring fitting groove 24 is formed on the front end surface of the connection;

상단에 유체이송관(10)의 삽입을 안내하는 지지관부(31)가 돌출 형성되는 동시에 지지관부(31)의 하단에 밀착링 누름부(31a)가 마련되고, 내부 둘레에 상기 연결관 수나사부(23)와 대응되는 암나사부(32)가 형성되는 조임캡(30)과;At the top, a support pipe part 31 for guiding the insertion of the fluid transfer pipe 10 is formed to protrude and at the same time, a contact ring pressing part 31a is provided at the lower end of the support pipe part 31, and the connection pipe male thread part ( A tightening cap 30 having a female thread portion 32 corresponding to the upper portion 23;

하단 중앙에 상기 연결관 확개경사부(22)와 대응되는 밀착경사부(41)가 돌출 형성되는 동시에 밀착경사부(41)의 상단에 조임캡(30)의 밀착링 누름부(31a)로 가 압되는 가압돌출부(41a)가 돌출 형성되고, 하단에 상기 밀착링 끼움홈(24)에 삽입 결합되는 환형 연결관 끼움돌기(42)가 마련되는 밀착링(40);을 구비하여서 되는 것이다.A close inclined portion 41 corresponding to the connection tube expansion inclined portion 22 is formed at the bottom center, and at the top of the close inclined portion 41, the pressing ring portion 31a of the tightening cap 30 goes to the top. It is to be provided with a pressing ring (41a) is formed to protrude, the contact ring 40 is provided with an annular connecting tube fitting protrusion 42 inserted into the contact ring fitting groove 24 at the bottom.

상기와 같이 구성된 본 고안에 있어서는 연결관(20)의 접속측 선단에 밀착링(40)을 설치하고, 연결관(20)에 조임캡(30)을 나사 결합한 상태에서 유체이송관(10)을 조임캡(30)을 통해 연결관(20)에 삽입한 후 조임캡(30)을 조이게 되면 유체이송관(10)을 연결관(20)을 간편하고도 견고하게 조립할 수 있게 된다.In the present invention configured as described above, the adhesion ring 40 is installed on the connection end of the connection pipe 20, and the fluid transfer pipe 10 is tightened in a state in which the tightening cap 30 is screwed to the connection pipe 20. After inserting the connection pipe 20 through the cap 30 and tightening the cap 30, the fluid transfer pipe 10 can be easily and firmly assembled to the connection pipe 20.

즉, 도 2a와 같이 조임캡(30)을 조이기 전에는 밀착링(40)의 밀착경사부(41)의 내주면과 유체이송관(10)의 외주면 사이에 어느 정도 유격이 있게 되어 유체이송관(10)이 연결관(20)의 접속측 내부로 원활하게 삽입될 수 있게 된다.That is, before tightening the cap 30 as shown in Figure 2a there is a certain amount of play between the inner circumferential surface of the close contact inclined portion 41 of the contact ring 40 and the outer circumferential surface of the fluid transfer pipe 10 is the fluid transfer pipe 10 The connection tube 20 can be inserted smoothly into the connection side.

그러나 유체이송관(10)을 연결관(20)의 접속측에 삽입한 후 조임캡(30)을 조이게 되면 도 2b와 같이 조임캡(30)의 지지관부(31)의 하단에 마련된 밀착링 누름부(31a)가 밀착링(40)의 가압돌출부(41a)를 가압하게 되고, 그에 따라 밀착경사부(41)가 연결관(20) 내부로 삽입되면서 변형되어 연결관(20)의 확개경사부(42)와 유체이송관(10)의 외주면 사이에 끼여 견고하게 밀착하게 되므로 유체이송관(10)의 유동이 방지됨은 물론 안정적인 기밀성을 유지할 수 있게 된다.However, when the fluid transfer pipe 10 is inserted into the connection side of the connection pipe 20 and the tightening cap 30 is tightened, as shown in FIG. 2B, the contact ring pressing portion provided at the lower end of the support pipe part 31 of the tightening cap 30 is shown. 31a presses the pressure protrusion 41a of the contact ring 40, and accordingly, the close contact inclination part 41 is inserted into the connection pipe 20 and is deformed to expand the inclined portion of the connection pipe 20 ( 42) is tightly sandwiched between the outer circumferential surface of the fluid transfer pipe 10 so that the flow of the fluid transfer pipe 10 can be prevented as well as maintain stable airtightness.

더욱이 본 고안에 있어서는 조임캡(30)에 마련된 지지관부(31)를 통해 유체이송관(10)을 더욱 안정적으로 지지할 수 있게 된다.Furthermore, in the present invention, it is possible to more stably support the fluid transfer pipe 10 through the support pipe part 31 provided in the tightening cap 30.

한편 본 고안에 있어서 조임캡(30)을 풀게 되면 밀착링(40)의 밀착상태가 다시 헐거워지므로 유체이송관(10)을 연결관(20)으로부터 분리할 수 있게 됨은 물론 이다.On the other hand in the present invention, when the captive cap 30 is loosened, the adhesion state of the contact ring 40 becomes loose again, so that the fluid transfer pipe 10 can be separated from the connection pipe 20, of course.

이상에서 설명한 바와 같이 본 고안은 연결관(20)의 접속측 선단에 밀착링(40)을 설치하고, 연결관(20)에 조임캡(30)을 나사 결합한 상태에서 유체이송관(10)을 조임캡(30)을 통해 연결관(20)에 삽입한 후 조임캡(30)을 조이게 되면 유체이송관(10)을 연결관(20)을 조립할 수 있게 되는 것으로, 본 고안에 의하면 적은 수의 부품으로 견고하고도 간편하게 유체이송관(10)과 연결관(20)을 접속할 수 있게 되므로 부품비용 및 조립비용을 크게 절감할 수 있게 되고, 더욱 안정적으로 기밀성을 유지할 수 있게 되어 연결관의 상품성을 크게 향상시킬 수 있게 되는 등의 효과를 얻을 수 있게 된다.As described above, the present invention installs the contact ring 40 at the connection end of the connection pipe 20, and tightens the fluid transfer pipe 10 in a state in which the tightening cap 30 is screwed to the connection pipe 20. Insertion into the connecting pipe 20 through the cap 30 and then tightening the cap 30 to be able to assemble the connection pipe 20 to the fluid transfer pipe 10, according to the present invention with a small number of parts Since the fluid transfer pipe 10 and the connection pipe 20 can be connected firmly and simply, the cost of components and assembly can be greatly reduced, and the airtightness of the connector can be greatly improved by maintaining the airtightness more stably. It will be possible to achieve such effects.

Claims (1)

유체이송관(10)과;A fluid transfer pipe 10; 접속측 내부에 상기 유체이송관(10)의 진입을 정지시킬 수 있도록 하는 걸림단턱(21)이 마련되고, 접속측 내부 선단부에 확개경사부(22)가 마련되며, 접속측 외부 둘레에 수나사부(23)가 마련되고, 접속측 선단면에 환형 밀착링 끼움홈(24)이 형성되는 연결관(20)과;A locking step 21 for stopping the entry of the fluid transfer pipe 10 is provided inside the connection side, and an extension inclined portion 22 is provided at the inner side of the connection side. 23 is provided, the connecting pipe 20 and the annular contact ring fitting groove 24 is formed on the front end surface of the connection; 상단에 유체이송관(10)의 삽입을 안내하는 지지관부(31)가 돌출 형성되는 동시에 지지관부(31)의 하단에 밀착링 누름부(31a)가 마련되고, 내부 둘레에 상기 연결관 수나사부(23)와 대응되는 암나사부(32)가 형성되는 조임캡(30)과;At the top, a support pipe part 31 for guiding the insertion of the fluid transfer pipe 10 is formed to protrude and at the same time, a contact ring pressing part 31a is provided at the lower end of the support pipe part 31, and the connection pipe male thread part ( A tightening cap 30 having a female thread portion 32 corresponding to the upper portion 23; 하단 중앙에 상기 연결관 확개경사부(22)와 대응되는 밀착경사부(41)가 돌출 형성되는 동시에 밀착경사부(41)의 상단에 조임캡(30)의 밀착링 누름부(31a)로 가압되는 가압돌출부(41a)가 돌출 형성되고, 하단에 상기 밀착링 끼움홈(24)에 삽입 결합되는 환형 연결관 끼움돌기(42)가 마련되는 밀착링(40);을 구비하는 것을 특징으로 하는 유체이송관의 연결관 접속구조.A close inclination portion 41 corresponding to the connection tube expansion inclination portion 22 protrudes from the bottom center, and is pressed against the upper end of the inclination cap portion 41 by the contact ring pressing portion 31a of the cap 30. The pressure protrusion (41a) is formed to protrude, the contact ring 40 is provided with an annular connecting tube fitting protrusion 42 is inserted into the contact ring fitting groove 24 at the bottom; fluid characterized in that the Connector connection structure of pipeline.
KR2020060009018U 2006-04-05 2006-04-05 a pipe joint structure KR200421044Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100891149B1 (en) 2008-11-27 2009-04-06 주식회사동원프라스틱 A sewge pipes connecting assembly of pipe and connector by one coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100891149B1 (en) 2008-11-27 2009-04-06 주식회사동원프라스틱 A sewge pipes connecting assembly of pipe and connector by one coupling

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