KR100588980B1 - Pipe connecter made of and the manufacturing method thereof - Google Patents

Pipe connecter made of and the manufacturing method thereof Download PDF

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Publication number
KR100588980B1
KR100588980B1 KR1020040043002A KR20040043002A KR100588980B1 KR 100588980 B1 KR100588980 B1 KR 100588980B1 KR 1020040043002 A KR1020040043002 A KR 1020040043002A KR 20040043002 A KR20040043002 A KR 20040043002A KR 100588980 B1 KR100588980 B1 KR 100588980B1
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South Korea
Prior art keywords
cap
main body
wall
connector
fusion
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KR1020040043002A
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Korean (ko)
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KR20050117782A (en
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유정근
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유정근
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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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations

Abstract

본 발명은 연결구 본체와 캡과의 초음파 융착 결합시 용융물인 슬래그가 본체의 내부로 떨어지거나 융착부위에 응고되는 것을 방지할 수 있게 관체의 합성수지제 연결구 및 그 제조방법에 관한 것이다.The present invention relates to a tubular synthetic resin connector and a method of manufacturing the same so as to prevent the slag that is a molten material from falling into the interior of the main body or solidifying at the fusion site during ultrasonic fusion bonding between the connector body and the cap.

종래의 관체 연결구는 본체(1)와 캡(3)과의 초음파 융착결합시 발생되는 슬래그(slag)가 본체(1)의 내부로 떨어져 응고되거나 링(4)에 떨어져 응고된다. 이렇게 응고된 슬래그는 유체의 이동에 장애물로 작용하게 됨은 물론 각각의 부재사이의 긴밀성을 저하시켜 누수가 발생되는 문제점이 있었던 바, 본 발명은 연결구 본체(1)에 결합되는 캡(3)과, 상기 캡(3)의 통공(30)내에 삽입되는 콜레트(2)로 구성되는 것에 있어서, 상기 캡(3)의 플랜지부(33)를 연장형성시키고, 연장된 플랜지부(33)의 단부에 본체(1)의 외주면과 접하는 외벽(36)을 형성시키고, 외벽(36)과 플랜지부(33)가 만나는 부위에 융착살(35)을 형성시켜 구성함으로써, 본체와 캡의 융착결합시 결합부위가 본체의 외주연에 형성됨에 따라 슬래그(slag)가 본체의 내부로 떨어져 응고되는 것을 원천적으로 방지할 수 있어 유체의 이동을 원활하게 하며, 각각의 부재사이의 긴밀성이 저하되는 것을 방지할 수 있고, 초음파 융착작업이 매우 용이하게 되어 불량률을 감소시킬 수 있고 이로 인하여 생산성을 대폭적으로 향상시킬 수 있는 효과가 있는 것임.In the conventional tubular connector, slag generated during ultrasonic fusion bonding between the main body 1 and the cap 3 falls to the inside of the main body 1 and solidifies or falls to the ring 4. The solidified slag acts as an obstacle to the movement of the fluid, as well as a problem of leaking by reducing the tightness between the respective members, the present invention is a cap (3) coupled to the connector body (1), Consists of a collet (2) inserted into the through hole 30 of the cap (3), the flange portion 33 of the cap (3) is formed to extend, the body at the end of the extended flange portion 33 By forming the outer wall 36 in contact with the outer circumferential surface of (1) and forming the fusion saw 35 at the portion where the outer wall 36 and the flange portion 33 meet, the coupling portion at the time of fusion bonding of the main body and the cap As it is formed on the outer periphery of the main body it is possible to prevent the slag (slag) to fall into the interior of the main body to prevent the movement of the fluid smoothly, and to prevent the closeness between the respective members is reduced, Ultrasonic welding is very easy Possible to reduce the rate and because of this will have the effect that can greatly improve the productivity.

Description

관체의 합성수지제 연결구 및 그 제조방법{Pipe connecter made of and the manufacturing method thereof} Pipe jointer made of and the manufacturing method             

도 1 은 종래에 있어서의 관체 연결구를 도시한 단면도 1 is a cross-sectional view showing a tubular connector in the prior art

도 2 는 본 발명에 따른 관체 연결구를 도시한 단면도2 is a cross-sectional view showing a tubular connector according to the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1. 본체 2. 콜레트1. Body 2. Collet

3. 캡 4. 링3. cap 4. ring

32. 삽입벽체 33. 플랜지부32. Insertion Wall 33. Flange

35. 융착살 36. 외벽35. Fusion splicing 36. Outer wall

본 발명은 다양한 관이음에 사용되는 관체의 합성수지제 연결구 및 그 제조방법에 관한 것으로, 더욱 상세하게는 연결구 본체와 캡과의 초음파 융착 결합시 용융물인 슬래그가 본체의 내부로 떨어지거나 융착부위에 응고되는 것을 방지할 수 있게 한 관체의 합성수지제 연결구 및 그 제조방법에 관한 것이다.The present invention relates to a connector made of synthetic resin of pipes used in various pipe joints and a method for manufacturing the same, and more particularly, slag that is a melt when ultrasonically fused to the connector body and the cap falls into the interior of the body or solidifies at the fusion site. The present invention relates to a connector made of a synthetic resin of a tubular body which can be prevented from being made, and a method of manufacturing the same.

첨부된 도면 도 1 은 종래에 있어서의 관체 연결구를 도시한 단면도이다.1 is a cross-sectional view showing a tubular connector in the related art.

도 1 에 도시되는 바와 같이, 종래에 있어서의 관체 연결구는 연결구본체(1)와, 연결구본체(1)에 결합되는 캡(3)과, 캡(3)의 통공(30)에 삽입되어 관체(5)를 물어주는 콜레트(2)로 구성된다.As shown in FIG. 1, the tubular connector in the related art is inserted into the connector main body 1, the cap 3 coupled to the connector main body 1, and the through hole 30 of the cap 3. It consists of a collet (2) asking 5).

상기 콜레트(2)는 다수갈래로 절취되어 형성되는 조임구(21)와, 각 조임구(21)의 내주연에 형성되어 관체(5)를 물어주는 이빨(22)과, 조임구(21)의 외주연에 형성되고 캡(3)의 경사면(31)과 접하여지면서 조임구(21)를 협착시키는 경사돌기(23)로 구성된다.The collet (2) is a fastener 21 is formed by cutting into multiple branches, teeth 22 formed on the inner circumference of each fastener 21 to bite the tubular body 5, and the fastener 21 Is formed on the outer periphery of the cap 3 is in contact with the inclined surface 31 is composed of an inclined protrusion 23 for narrowing the fastener 21.

또한 상기 캡(3)은 연결구 본체(1)에 초음파 융착설치되는 것으로, 본체(1)의 내부로 삽입되는 삽입벽체(32)와, 삽입벽체(32)의 상부에 형성되고 본체(1)의 상단주연에 걸리어지는 플랜지부(33)로 구성된다. In addition, the cap 3 is ultrasonically fused to the connector main body 1, and the insertion wall 32 to be inserted into the main body 1, and formed on the upper portion of the insertion wall 32, It is composed of a flange portion 33 is caught on the upper edge.

이와 같은 캡(3)을 연결구 본체(1)에 초음파 융착시키기 위하여는 삽입벽체(32)와 플랜지(33)가 만나는 부위에 융착살(35)을 형성시켜 초음파 융착작 업시 융착살(35)이 본체(1)의 내주면과 삽입벽체(32)의 외주면 사이로 녹아 내리게 하여 본체(1)와 캡(3)을 융착시키는 것이다.In order to ultrasonically fusion the cap 3 to the connector main body 1, a fusion saw 35 is formed at a portion where the insertion wall 32 and the flange 33 meet, and thus the fusion saw 35 during the ultrasonic fusion operation. It melts between the inner circumferential surface of the main body 1 and the outer circumferential surface of the insertion wall 32 to fuse the main body 1 and the cap 3 to each other.

그러나 이와 같은 종래의 관체 연결구는 본체(1)와 캡(3)과의 초음파 융착결합시 발생되는 슬래그(slag)가 본체(1)의 내부로 떨어져 응고되거나 링(4)에 떨어져 응고된다. 이렇게 응고된 슬래그는 유체의 이동에 장애물로 작용하게 됨은 물론 각각의 부재사이의 긴밀성을 저하시켜 누수가 발생되는 문제점이 있는 것이다.However, in the conventional tubular connector, the slag generated during the ultrasonic fusion bonding between the main body 1 and the cap 3 falls to the inside of the main body 1 and solidifies or falls to the ring 4. The solidified slag acts as an obstacle to the movement of the fluid, as well as a problem in that leakage occurs by decreasing the tightness between the respective members.

본 발명은 전술한 문제점을 해결하기 위해 안출된 것으로서, 본 발명은 본체에 결합되는 캡의 형상을 개선하여 본체와 캡과의 초음파 융착결합시 슬래그가 본체의 내부에서 응고되는 것을 원천적으로 방지할 수 있게 함으로써, 슬래그에 의해 유체의 흐름이 방해되거나 각 부재간의 긴밀성이 저하되는 것을 방지할 수 있게 한 관체의 합성수지제 연결구 및 그 제조방법을 제공함에 그 목적이 있다.The present invention has been made to solve the above-described problems, the present invention can improve the shape of the cap coupled to the main body to prevent the slag solidified in the interior of the main body when the ultrasonic fusion bonding between the main body and the cap. It is an object of the present invention to provide a tubular synthetic resin connector and a method for manufacturing the same, which can prevent the flow of fluid from being disturbed by slag or the intimacy between the members.

본 발명은 상기와 같은 목적을 달성하기 위해서 다음과 같이 구성된다. 즉, 본 발명은 연결구 본체에 결합되는 캡과, 상기 캡의 통공내에 삽입되는 콜레트로 구성되는 것에 있어서, 상기 캡의 플랜지부의 외단부에 외벽을 형성시키고, 외벽과 플랜지부가 만나는 부위에 융착살을 형성시켜 구성되는 것에 특징을 둔 것이다.The present invention is configured as follows to achieve the above object. That is, the present invention is composed of a cap coupled to the connector body, and a collet inserted into the through hole of the cap, the outer wall is formed in the outer end portion of the flange portion of the cap, the fusion to the site where the outer wall and the flange portion meet It is characterized by being formed by forming a.

이하에서는 첨부 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면 도 2 는 본 발명에 따른 관체 연결구를 도시한 단면도이다.2 is a cross-sectional view showing a tubular connector according to the present invention.

도 2 에 도시된 바와 같이, 본 발명은 연결구 본체(1)와, 본체(1)에 결합되는 캡(3)과, 상기 캡(3)의 통공(30)내에 삽입되는 콜레트(2)로 구성되고, 캡(3)을 본체(1)에 융착시켜서 되는 것에 있어서, 상기 캡(3)의 플랜지부(33)의 외단부에 외벽(36)을 형성시키되 캡(3)의 삽입벽체(32)와 외벽(36) 사이의 공간부에 본체(1)의 상부가 삽입되게 하며, 외벽(36)과 플랜지부(33)가 만나는 부위에 융착살(35)을 형성시킨 후, 캡(3)과 본체(1)를 결합하고, 이에 초음파를 가하여 융착살(35)이 용융되게 융착하여 캡(3)과 본체(1)가 본체(1)의 외벽부에서 융착되게 하여 관체의 합성수지제 연결구 제조하는 것이다.As shown in FIG. 2, the present invention comprises a connector body 1, a cap 3 coupled to the body 1, and a collet 2 inserted into the through hole 30 of the cap 3. When the cap 3 is fused to the main body 1, the outer wall 36 is formed at the outer end of the flange portion 33 of the cap 3, but the insertion wall 32 of the cap 3 is formed. The upper portion of the main body 1 is inserted into the space portion between the outer wall 36 and the outer wall 36 and the fusion saw 35 is formed at the site where the outer wall 36 and the flange portion 33 meet, and then the cap 3 and Combining the main body 1, by applying ultrasonic waves to the fusion splicing 35 is fused to melt the cap 3 and the main body 1 in the outer wall of the main body 1 to manufacture a synthetic resin connector of the tubular body will be.

이와 같이 구성되는 본 발명은 연결구 본체(1)의 내부에 링(4)을 삽입시키고, 본체(1)에 캡(3)의 삽입벽체(32)를 삽입시켜 플랜지부(33)가 본체(1)의 상부에 걸리어지게 하면 플랜지부(33)의 단부에 형성된 외벽(36)은 본체의 외주면에 밀착된 상태가 된다.In the present invention constituted as described above, the ring 4 is inserted into the connector body 1, and the insertion wall body 32 of the cap 3 is inserted into the body 1 so that the flange portion 33 is connected to the body 1. The outer wall 36 formed at the end of the flange portion 33 is brought into close contact with the outer circumferential surface of the main body by being caught by the upper portion of the &quot;

이와 같은 상태에서 캡(3)과 본체(1)를 초음파 융착시키게 되면 외벽(36)과 플랜지부(33)가 만나는 부위에 형성된 융착살(35)이 외벽(36)과 본체(1)의 외주면 사이로 녹아내리면서 캡(3)과 본체(1)가 결합되는 것이다.In this state, when the cap 3 and the main body 1 are ultrasonically fused, the fusion saw 35 formed at the portion where the outer wall 36 and the flange portion 33 meet is the outer peripheral surface of the outer wall 36 and the main body 1. Melting between the cap 3 and the main body 1 is to be coupled.

이와 같이 융착살(35)이 녹아내리면서 슬래그가 발생되더라도 이와 같은 슬 래그는 본체(1)의 외부로 떨어짐으로서 연결구의 본체 내로 슬래그가 떨어져 발생되는 문제점을 일소시킬 수 있는 것이다.In this way, even if slag is generated while the molten flesh 35 is melted, the slag may fall to the outside of the main body 1, thereby eliminating the problem of slag falling into the main body of the connector.

본 발명은 전술한 실시 예에 국한되지 않고 본 발명의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수가 있다.The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

이상에서와 같이 본 발명에 따르면 본체와 캡을 융착결합시키는 융착부위가 본체의 외주면과 외벽의 사이에서 이루어짐에 따라 슬래그(slag)가 본체의 내부로 떨어져 응고되는 것을 원천적으로 방지할 수 있어 유체의 이동을 원활하게 하며, 각각의 부재사이의 긴밀성이 저하되는 것을 방지할 수 있는 것이다.As described above, according to the present invention, as the fusion portion for fusion-bonding the main body and the cap is made between the outer circumferential surface of the main body and the outer wall, the slag falls into the interior of the main body to prevent solidification. It is possible to smooth the movement and to prevent the closeness between the respective members from being lowered.

또한 초음파 융착작업이 매우 용이하게 되어 불량률을 감소시킬 수 있으며, 이로 인하여 생산성을 대폭적으로 향상시킬 수 있는 효과가 있는 것이다.






In addition, the ultrasonic welding operation is very easy to reduce the defective rate, which is the effect that can significantly improve the productivity.






Claims (2)

연결구 본체(1)와, 본체(1)에 결합되는 캡(3)과, 상기 캡(3)의 통공(30)내에 삽입되는 콜레트(2)로 구성되고, 캡(3)을 본체(1)에 융착시켜서 되는 것에 있어서, 상기 캡(3)의 플랜지부(33)의 외단부에 외벽(36)을 형성시키되 캡(3)의 삽입벽체(32)와 외벽(36) 사이의 공간부에 본체(1)의 상부가 삽입되게 하며, 외벽(36)과 플랜지부(33)가 만나는 부위에 융착살(35)을 형성시킨 후, 캡(3)과 본체(1)를 결합하고, 이에 초음파를 가하여 융착살(35)이 용융되게 융착하여 캡과 본체가 본체의 외벽부에서 융착되게 함을 특징으로 하는 관체의 합성수지제 연결구 제조방법.It consists of a connector main body 1, a cap 3 coupled to the main body 1, and a collet 2 inserted into the through hole 30 of the cap 3, and the cap 3 is connected to the main body 1; The outer wall 36 is formed at the outer end of the flange portion 33 of the cap 3 in the space between the insertion wall 32 and the outer wall 36 of the cap 3. The upper portion of (1) is inserted, and the fusion saw 35 is formed at the portion where the outer wall 36 and the flange portion 33 meet, and then the cap 3 and the main body 1 are combined, and ultrasonic waves are applied thereto. Method for producing a synthetic resin connector of the tubular body characterized in that the fusion fusion (35) is fusion fusion to the cap and the main body to be fused at the outer wall of the main body. 연결구 본체(1)에 결합되는 캡(3)과, 상기 캡(3)의 통공(30)내에 삽입되는 콜레트(2)로 구성되는 것에 있어서, 상기 캡(3)의 플랜지부(33)의 외주단부에 외벽(36)을 형성시켜 캡(3)의 삽입벽체(32)와 외벽(36) 사이의 공간부에 본체(1)의 상부가 삽입되게 하고, 외벽(36)과 플랜지부(33)가 만나는 부위에 융착살(35)을 형성시켜 구성되는 것을 특징으로 하는 정수기의 관체의 합성수지제 연결구.The outer periphery of the flange portion 33 of the cap 3, comprising a cap 3 coupled to the connector main body 1 and a collet 2 inserted into the through hole 30 of the cap 3. An outer wall 36 is formed at an end portion so that an upper portion of the main body 1 is inserted into a space between the insertion wall 32 and the outer wall 36 of the cap 3, and the outer wall 36 and the flange portion 33. Synthetic resin connector of the tubular body of the water purifier, characterized in that it is formed by forming a fusion flesh (35) in the meeting place.
KR1020040043002A 2004-06-11 2004-06-11 Pipe connecter made of and the manufacturing method thereof KR100588980B1 (en)

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KR100753164B1 (en) * 2005-11-21 2007-08-30 주식회사 맥코이 Hose connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1113975A (en) * 1997-06-24 1999-01-22 Fujipura Seiko Co Ltd Quick joint of pipe by chucking with entire case made of synthetic resin material
JPH11311385A (en) * 1998-03-27 1999-11-09 Derek Guest John Pipe fitting
KR20010088157A (en) * 2000-03-10 2001-09-26 이중호 Hose connector
KR200321511Y1 (en) * 2003-04-25 2003-07-31 서원기 One-Touch Pipe Connection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1113975A (en) * 1997-06-24 1999-01-22 Fujipura Seiko Co Ltd Quick joint of pipe by chucking with entire case made of synthetic resin material
JPH11311385A (en) * 1998-03-27 1999-11-09 Derek Guest John Pipe fitting
KR20010088157A (en) * 2000-03-10 2001-09-26 이중호 Hose connector
KR200321511Y1 (en) * 2003-04-25 2003-07-31 서원기 One-Touch Pipe Connection

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