KR100901185B1 - Non-screw thread type pipe connector - Google Patents

Non-screw thread type pipe connector Download PDF

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Publication number
KR100901185B1
KR100901185B1 KR1020080093572A KR20080093572A KR100901185B1 KR 100901185 B1 KR100901185 B1 KR 100901185B1 KR 1020080093572 A KR1020080093572 A KR 1020080093572A KR 20080093572 A KR20080093572 A KR 20080093572A KR 100901185 B1 KR100901185 B1 KR 100901185B1
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KR
South Korea
Prior art keywords
pipe
inclined portion
ring
inlet
water supply
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KR1020080093572A
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Korean (ko)
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송권섭
윤기수
조면행
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주식회사 정원주철
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Priority to KR1020080093572A priority Critical patent/KR100901185B1/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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Joints With Pressure Members (AREA)

Abstract

A non-screw type pipe connector is provided to contract watertight ring downward along a first slope and improve the degree of watertight of the outside of water pitpe. A non-screw type pipe connector comprises: a connection pipe(20) which is connected with fastening flange(21) having a first inlet(22) through a first slope(23); the first inlet in which a watertight ring(30) having a second slope(31) is placed; a press guide(40) having a third slope(41) inside; a press ring(50) having a fourth slope(51); a cover flange(60) having a second inlet(61); and the cover flange and tightening flange which is connected through a bolt(70) and nut(71).

Description

무나사식 관이음구{Non-screw thread type pipe connector}Non-screw thread type pipe connector

본 발명은 상수(上水)를 공급하기 위해 지하에 매설되는 배수관과 배수관에서 분기되어 각 가정에 상수를 급수하는 급수관의 연결 수단인 관이음구에 관한 것으로서, 종래 나사 체결방식의 유니온과는 달리 나사부가 없는 파이프를 급수관으로 사용하기 위해 창안된 무나사식 관이음구에 관한 것이다.The present invention relates to a pipe fitting which is a connection means of a water supply pipe for supplying water to each household branched from a drain pipe and a drain pipe buried underground to supply water, and, unlike a conventional screw fastening method, a screw part The present invention relates to threadless pipe fittings designed for use of pipeless pipes as feedwater pipes.

종래 배수관(10)과 급수관(12)을 연결하기 위한 수단을 도 1을 통해 설명하면 다음과 같다. 상수를 공급하기 위한 배수관(10)이 지하에 매설되고, 배수관(10)에서는 각 가정에 상수를 공급하기 위한 급수관(12)이 설치되되, 도 1에서 도시한 바와 같이 먼저 배수관(10)에 수나사부(13)가 형성된 접관(11)이 연결되고, 급수관(12)은 유니온(14)을 매개로 접관(11)과 연결된다.Means for connecting the conventional drain pipe 10 and the water supply pipe 12 will be described with reference to FIG. A drain pipe 10 for supplying water is buried underground, and in the drain pipe 10, a water supply pipe 12 for supplying water to each home is installed, and as shown in FIG. The joint pipe 11 in which the thread part 13 is formed is connected, and the water supply pipe 12 is connected to the pipe pipe 11 via the union 14.

상기 유니온(14)은 통상적으로 파이프와 파이프를 연결할 때 사용하는 부속으로서, 나사부가 형성된 것이어서 반드시 유니온(14)에 접속되는 파이프의 선단은 수나사부(13)가 형성되어야 한다. 그러므로 파이프에 수나사부(13)를 형성하기 위 한 공정이 필요하게 되고, 수밀성 제고를 위해 수나사부(13)에는 실링테이프를 감아야 함으로써, 작업이 번거로울 뿐만 아니라, 공사기간이 많이 소요되는 문제점이 있다.The union 14 is a part used when connecting a pipe and a pipe, and a thread part is formed so that the tip of the pipe connected to the union 14 must be a male thread part 13. Therefore, a process for forming the male thread portion 13 in the pipe is required, and the sealing thread is wound around the male thread portion 13 to improve watertightness, which is not only cumbersome, but also requires a long construction period. have.

따라서, 본 발명은 상술한 바와 같은 문제점을 감안하여 창안한 것으로서, 급수관으로 사용되는 파이프가 나사부가 없는 상태에서 배수관에 연결되도록 무나사식 관이음구를 제공하고자 한다.Accordingly, the present invention has been made in view of the above-described problems, and is intended to provide a screwless pipe fitting so that a pipe used as a water supply pipe is connected to a drain pipe without a threaded portion.

이로써, 파이프 선단에 나사부를 형성해야 하는 번거로움이 해결될 뿐 아니라, 누수 발생 지역의 신속한 복구를 위해 현장에서 해당 급수관 구경에 맞는 파이프를 현장여건에 맞게 제단하여 바로 배수관에 접속할 수 있으므로, 현장에서의 나사산 형성공정이 생략됨에 따라 신속한 누수 복구작업이 가능하게 된다.This not only solves the trouble of having to form a screw at the end of the pipe, but also allows the pipe that fits the corresponding water pipe diameter to be directly connected to the drain pipe at the site in order to quickly recover the leaked area. The omission of the thread formation process can be omitted, allowing for quick leak recovery.

본 발명에 따른 무나사식 관이음구의 구체적인 수단으로는, 배수관(10)에서 분기되는 급수관(12)의 관이음구에 있어서, 제1경사부(23)를 통해 구경이 감소하도록 형성된 제1인입구(22)가 중앙에 구성된 고정플랜지(21)가 이음관(20)의 상하부에 고정결합되고, 외주면에 제2경사부(31)를 갖는 수밀링(30)이 제1인입구(22)에 안치되며,As a specific means of the screwless pipe fitting according to the present invention, in the pipe fitting of the water supply pipe 12 branched from the drain pipe 10, the first inlet 22 formed to reduce the aperture through the first inclined portion 23 ) Is fixed to the upper and lower parts of the fitting flange 21 is configured in the center, the water sealing ring 30 having a second inclined portion 31 on the outer peripheral surface is placed in the first inlet 22,

수밀링(30)의 직상방에는 내주면에 제3경사부(41)를 갖는 압착가이드(40)가 안착되고, 압착가이드(40)의 제3경사부(41)에는 상하부에 제4경사부(51)를 갖는 압착링(50)이 안치되며, 압착링(50)의 직상방에는 제5경사부(62)를 통해 구경이 감소하도록 형성된 제2인입구(61)가 중앙에 구성된 덮개플랜지(60)가 위치되어 덮개플 랜지(60)와 고정플랜지(21)가 볼트(70)와 너트(71)를 통해 결합 구성된다.A compression guide 40 having a third inclined portion 41 on the inner circumferential surface is seated directly above the water milling ring 30, and a fourth inclined portion (up and down) is attached to the third inclined portion 41 of the crimping guide 40. The pressing ring 50 having 51 is placed therein, and a cover flange 60 having a center of the second inlet 61 formed to reduce the aperture through the fifth inclined portion 62 directly above the pressing ring 50. ) Is positioned so that the cover flange 60 and the fixed flange 21 are coupled through the bolt 70 and the nut 71.

본 발명에 따른 무나사식 관이음구를 통해 배수관에서 분기되는 급수관 준비작업시에 일일이 수나사부를 형성하지 않아도 됨에 따라, 작업공정이 단축될 뿐 아니라 현장여건의 치수에 맞도록 단순히 파이프를 제단만 하면 됨으로써, 작업이 현저히 용이해 지는 효과가 있다. 또한, 누수발생시에 이를 긴급하게 복구하는 과정에서 나사가공의 작업이 필요 없음에 따라, 더욱 신속한 복구가 가능해 진다.By not having to form a male screw part at the time of preparing a water pipe branched from the drain pipe through the threadless pipe fitting according to the present invention, the work process is not only shortened, but by simply cutting the pipe to fit the size of the site conditions, The effect is significantly easier to work. In addition, since there is no need for screwing in the process of urgently recovering the leak, it is possible to recover more quickly.

각 가정에서 사용하는 상수(上水)는 인근 배수관(10)에서 분기된 급수관(12)을 따라 가정별로 공급되는 것이다. 종래에는 배수관(10)과 급수관(12)의 연결수단으로서, 도 1에 도시한 바와 같은 유니온(14) 부속이 사용되고 있다. 상기 유니온(14) 부속은 나사체결 방식이어서 유니온(14)에 접속되는 접관(11) 및 급수관(12)의 선단은 수나사부(13)가 필연적으로 형성되어야 한다. 그러므로 수나사부(13)를 형성하는 사전 공정이 소요되므로 생산 공정의 단순화 측면에서 개선되어야 하는 사항이다. 또한, 누수현장에서는 파열이 발생된 급수관(12)의 구경과 동일한 파이프를 조달하여 현장에서 직접 수나사부(13)를 형성해야 하는 번거로움이 있었다.The constant water used in each household is supplied for each household along the water supply pipe 12 branched from the adjacent drain pipe 10. Conventionally, the union 14 part as shown in FIG. 1 is used as a connection means of the drain pipe 10 and the water supply pipe 12. As shown in FIG. The union 14 is a screw fastening method, so that the ends of the fitting pipe 11 and the water supply pipe 12 connected to the union 14 should be necessarily formed with a male screw portion 13. Therefore, since the preliminary process of forming the male screw part 13 is required, it is a matter to be improved in terms of simplification of the production process. In addition, at the leak site, there was a hassle of procuring the same pipe as the diameter of the water supply pipe 12 in which the rupture occurred to form the male thread part 13 directly on the site.

본 발명은 급수관(12) 및 접관(11)에 수나사부(13)의 형성을 원천배제 함으 로써, 공사시간의 단축은 물론 공사의 편의성을 제고하고자 한다. 이하, 본 발명의 목적을 달성할 수 있는 바람직한 실시예의 기술구성을 첨부된 도면을 참고하여 설명하면 다음과 같다.The present invention intends to improve the convenience of construction as well as shortening the construction time by eliminating the source of the male screw portion 13 in the water supply pipe 12 and the fitting pipe (11). Hereinafter, with reference to the accompanying drawings the technical configuration of a preferred embodiment that can achieve the object of the present invention will be described.

도 2는 본 발명에 따른 무나사식 관이음구의 분리 사시도로서, 설명의 편의상 상부에 설치된 고정플랜지(21)를 기준으로 위쪽으로 수밀링(30), 압착가이드(40), 압착링(50) 및 덮개플랜지(60)를 도시하였으나, 열거된 구성들이 하부에 설치된 고정플랜지(21)에도 동일하게 구성됨을 먼저 밝힌다. 도면의 최하부에는 이음관(20)의 양측에 고정플랜지(21)가 고정되어 연결된다. 고정플랜지(21)의 중앙에는 나사부가 배제된 급수관(12) 또는 접관(11)이 삽입되는 제1인입구(22)가 형성되되, 상방으로 구경이 증가되도록 제1경사부(23)와 함께 형성된다.Figure 2 is an exploded perspective view of the screwless pipe joint according to the present invention, for convenience of description, based on the fixing flange 21 installed on the upper side of the water-tight ring 30, the crimping guide 40, the pressing ring 50 and Although the cover flange 60 is shown, first, it is revealed that the listed components are configured in the same manner as the fixed flange 21 installed below. In the lowermost part of the figure, fixing flanges 21 are fixed to both sides of the joint pipe 20 and are connected. In the center of the fixing flange 21 is formed a first inlet 22 into which the water supply pipe 12 or the abutment 11 into which the screw is excluded is formed, and is formed together with the first inclined portion 23 so that the diameter increases upward. do.

제1인입구(22) 내부로 합성수지 재질의 수밀링(30)이 안치되되, 수밀링(30)의 외주면의 형상은 제1인입구(22)의 제1경사부(23)에 대응되도록 경사진 제2경사부(31)로 제작된다. 이 수밀링(30)은 제1인입구(22)에 삽입된 급수관(12)의 외주면을 감싸면서 접속부위에서 누수가 되지 않도록 하는 것이다.The water-tight ring 30 made of synthetic resin is placed inside the first inlet 22, and the shape of the outer circumferential surface of the water-tight ring 30 is inclined to correspond to the first inclined portion 23 of the first inlet 22. It is made of two inclined portions 31. The water milling ring 30 surrounds the outer circumferential surface of the water supply pipe 12 inserted into the first inlet 22 so as not to leak at the connection portion.

수밀링(30)의 직상방에는 압착가이드(40)가 안착되되, 이 압착가이드(40)의 내주면은 하방으로 구경이 감소하도록 제3경사부(41)가 형성된다. 이 제3경사부(41)에 압착링(50)이 안치되는 것이다. 상기 압착링(50)의 구성은 도 2에 확대하여 도시한 바와 같이, 상부와 하부에 각각 대칭이 되는 제4경사부(51)가 형성되고, 외주면에는 방사상으로 절취된 절취부(52)가 형성된다. 한편, 압착링(50)의 내주면에는 급수관(12)의 외주면을 더욱 강하게 조이도록 스파이크(53)가 형성된다.The pressing guide 40 is seated directly above the water milling ring 30, and the third sloping part 41 is formed such that the inner circumferential surface of the pressing guide 40 decreases downward. The pressing ring 50 is placed in the third inclined portion 41. As shown in the enlarged view of FIG. 2, the compression ring 50 has a fourth inclined portion 51 symmetrically formed at the top and the bottom thereof, and a cutout portion 52 cut radially on the outer circumferential surface thereof. Is formed. On the other hand, the spike 53 is formed on the inner circumferential surface of the pressing ring 50 to tighten the outer circumferential surface of the water supply pipe 12 more strongly.

또한, 상기 압착링(50)의 직상방에는 덮개플랜지(60)가 안착되면서, 볼트(70)와 너트(71)를 통해 고정플랜지(21)와 결합되는데, 이때 너트(71) 조임시 볼트(70)를 별도로 잡아주지 않도록 하기 위해 덮개플랜지(60)의 상부에는 볼트(70)머리가 개재되어 움직이지 않도록 고정구(63)가 형성된다. 한편, 덮개플랜지(60)의 중앙에는 급수관(12)이 삽입되는 제2인입구(61)가 형성되되, 제2인입구(61)는 압착링(50)의 외주면에 형성된 제4경사부(51)와 대응되도록 제5경사부(62)와 함께 형성된다.In addition, while the cover flange 60 is seated directly above the pressing ring 50, the fixing flange 21 is coupled to the fixing flange 21 through the bolt 70 and the nut 71. In order not to hold the 70 separately, the fastener 63 is formed on the upper portion of the cover flange 60 so as not to move through the bolt 70 head. Meanwhile, a second inlet 61 into which the water supply pipe 12 is inserted is formed in the center of the cover flange 60, and the second inlet 61 is formed on the outer circumferential surface of the pressing ring 50. It is formed together with the fifth inclined portion 62 to correspond to.

다음은 본 발명에 따른 무나사식 관이음구의 조립과 급수관(12)과의 연결을 도 3을 통해 설명하도록 한다. 도 3은 본 발명에 따른 무나사식 관이음구의 조립순서 사시도로서, 이음관(20)을 매개로 상하부에 고정플랜지(21)가 고정 연결되어 구비되고, 고정플랜지(21)의 중앙에 형성된 제1인입구(22)에는 (b)와 같이 수밀링(30)이 안치된다.Next, the assembly of the screwless pipe fitting and the water supply pipe 12 according to the present invention will be described with reference to FIG. 3. Figure 3 is a perspective view of the assembly sequence of the screwless pipe joint according to the present invention, the fixing flange 21 is fixedly connected to the upper and lower portions via the joint pipe 20, the first formed in the center of the fixed flange 21 The water inlet 22 is placed in the inlet 22 as shown in (b).

또한, 수밀링(30)의 직상방에는 (c)와 같이 압착가이드(40)가 안착되어, 조립완성후에 볼트(70)와 너트(71)의 결합과정에서 전달되는 덮개플랜지(60)의 밀착력이 압착가이드(40)에 전달됨으로써, 결국 압착가이드(40)의 직하방에 위치한 수밀링(30)이 아래쪽으로 감소되는 제1경사부(23)를 따라 하방으로 수축됨에 따라, 급수관(12)의 외주면에 수밀도가 향상되는 것이다.In addition, the pressing guide 40 is seated on the upper side of the water milling ring 30 as shown in (c), and the adhesion force of the cover flange 60 transmitted in the process of coupling the bolt 70 and the nut 71 after completion of assembly is shown. As it is transmitted to the crimping guide 40, the water-seal ring 30 located immediately below the crimping guide 40 is contracted downward along the first inclined portion 23 which is reduced downward, so that the water supply pipe 12 The water density is improved on the outer circumferential surface.

또한, 상기 압착가이드(40)의 상부에는 (d)와 같이 압착링(50)이 안착되되, 압착가이드(40)의 내주면에 형성된 제3경사부(41)에 압착링(50)의 제4경사부(51)가 대응되면서 안착됨에 따라, 도 3의 (e)와 같이 덮개플랜지(60)가 결합되면서 발생되는 밀착력이 압착링(50)에 전달될 때에, 압착링(50)의 제4경사부(51)가 압착가이드(40)의 제3경사부(41)를 따라 하방으로 이동되면서 갈라진 절취부(52) 부위에서 수축이 발생됨으로써, 결국에는 급수관(12)의 외주면을 강력하게 조이게 되는 것이다. 아울러, 압착링(50)의 내주면에 형성된 스파이크(53)가 강력한 급수관(12)의 조임현상을 가속하게 하는 것이다.In addition, while the pressing ring 50 is seated on the upper portion of the pressing guide 40 as shown in (d), the fourth of the pressing ring 50 to the third inclined portion 41 formed on the inner circumferential surface of the pressing guide 40. As the inclined portion 51 is seated correspondingly, when the adhesion force generated while the cover flange 60 is coupled to the pressing ring 50 is transferred to the pressing ring 50 as shown in FIG. As the inclined portion 51 is moved downward along the third inclined portion 41 of the crimping guide 40, shrinkage occurs at the cut portion 52, which is split, thereby ultimately tightening the outer circumferential surface of the water supply pipe 12. Will be. In addition, the spike 53 formed on the inner circumferential surface of the pressing ring 50 to accelerate the tightening phenomenon of the strong water supply pipe (12).

한편, 도 2에 도시된 2개로 분할된 압착링(50)이 압착가이드(40) 내부에 안치될 수 있다. 이때에서도 전술한 바와 같이 덮개플랜지(60)의 밀착력이 발생되면, 2개로 분할된 압착링(50)이 간격을 좁히면서 급수관(12)의 외주면에 강력한 조임이 발생된다.On the other hand, the two divided ring 50 shown in Figure 2 may be placed inside the crimping guide (40). In this case, as described above, when the adhesion force of the cover flange 60 is generated, the two compression rings 50 divided into a tight tightening occurs on the outer peripheral surface of the water supply pipe 12 while narrowing the interval.

도 4는 본 발명에 따른 무나사식 관이음구의 결합 사시도로서, 도 3의 순서대로 조립된 본 발명은 현장에서 간단하게 덮개플랜지(60)의 제2인입구(61)에 나사산이 배제된 접관(11)과 급수관(12)의 선단을 끼워넣은 후, 느슨하게 체결되어 있는 볼트(70)와 너트(71)를 강력하게 조여줌에 따라, 간단하게 시공이 완성된다.4 is a combined perspective view of the threadless pipe joint according to the present invention, the present invention assembled in the order of FIG. 3 is a simple fitting 11 in the field in the second inlet 61 of the cover flange 60, the screw thread is excluded ) And the front end of the water supply pipe 12, and then tighten the bolt 70 and the nut 71 fastened loosely, the construction is simply completed.

도 5는 확관식 급수관(12)에 설치된 무나사식 관이음구를 설명하기 분리 사시도이다. 이상에서 살펴본 바와 같이 본 발명을 통하여 나사산이 배제된 파이프를 급수관(12)으로 사용할 수 있게 되었다. 도 5는 나사산이 배제된 파이프 가운데 선단이 확관된 급수관(12)에 본 발명을 적용하기 위한 구성이다.5 is an exploded perspective view illustrating the screwless pipe fitting installed in the expansion pipe 12. As described above, a pipe without a thread can be used as the water supply pipe 12 through the present invention. 5 is a configuration for applying the present invention to a water supply pipe 12 whose tip is expanded among pipes from which threads are excluded.

도 5에서와 같이 선단에 확관부(12a)를 갖는 급수관(12)이 구비되면, 급수관(12)의 말단을 통해 급수관(12)에 외삽되는 덮개플랜지(60)를 설치하고, 확 관경사부(12b) 직상방으로는 수밀링(30)과 압착가이드(40) 및 압착링(50)을 순차적으로 적층하며, 압착링(50)의 직상방에 덮개플랜지(60)를 올려놓고 볼트(70)와 너트(71)를 통해 하부에 기 설치된 또 다른 덮개플랜지(60)와 결합시킴으로써, 확관식 급수관(12)이 사용되는 공사현장에서도 나사산이 배제된 파이프를 이용하여 배수관(10)에서 급수관(12)을 용이하게 분기할 수 있게 된다.When a water supply pipe 12 having an expansion pipe portion 12a is provided at the tip as shown in FIG. 5, a cover flange 60 is extrapolated to the water supply pipe 12 through an end of the water supply pipe 12, and the expansion pipe inclination portion ( 12b) The water milling ring 30, the pressing guide 40 and the pressing ring 50 are sequentially stacked on the upper side, and the cover flange 60 is placed on the upper side of the pressing ring 50 and the bolt 70 is placed thereon. By coupling with another cover flange 60 previously installed in the lower portion through the nut and 71, the water supply pipe 12 in the drainage pipe 10 by using a pipe without a thread even in the construction site where the expansion pipe 12 is used ) Can be easily branched.

도 1은 종래 관이음구의 분리 사시도1 is an exploded perspective view of a conventional pipe fitting

도 2는 본 발명에 따른 무나사식 관이음구의 분리 사시도Figure 2 is an exploded perspective view of the threadless pipe joint according to the present invention

도 3은 본 발명에 따른 무나사식 관이음구의 조립순서 사시도Figure 3 is a perspective view of the assembly sequence of the screwless pipe joint according to the present invention

도 4는 본 발명에 따른 무나사식 관이음구의 결합 사시도Figure 4 is a perspective view of the joint of the screwless pipe joint according to the present invention

도 5는 확관식 급수관에 설치된 무나사식 관이음구의 분리 사시도Figure 5 is an exploded perspective view of the screwless pipe fittings installed in the expansion pipe

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

10 : 배수관10: drain pipe

11 : 접관11: fitting

12 : 급수관12: water supply pipe

12a: 확관부12a: expansion tube

12b: 확관경사부12b: Expansion Slope

13 : 수나사부13: male thread part

14 : 유니온14: Union

20 : 이음관20: joint pipe

21 : 고정플랜지21: fixed flange

22 : 제1인입구22: first entrance

23 : 제1경사부23: first slope

30 : 수밀링30: water milling

31 : 제2경사부31: second slope

40 : 압착가이드40: crimping guide

41 : 제3경사부41: third slope

50 : 압착링50: pressing ring

51 : 제4경사부51: fourth slope

52 : 절취부52: cutout

53 : 스파이크53: spike

60 : 덮개플랜지60: cover flange

61 : 제2인입구61: 2nd entrance

62 : 제5경사부62: fifth slope

63 : 고정구63: Fixture

70 : 볼트70: bolt

71 : 너트71: nut

Claims (4)

배수관(10)에서 분기되는 급수관(12)의 관이음구에 있어서,In the pipe fitting of the water supply pipe 12 branched from the drain pipe 10, 제1경사부(23)를 통해 구경이 감소하도록 형성된 제1인입구(22)가 중앙에 구성된 고정플랜지(21)가 이음관(20)의 상하부에 고정결합되고, 외주면에 제2경사부(31)를 갖는 수밀링(30)이 제1인입구(22)에 안치되며, 수밀링(30)의 직상방에는 내주면에 제3경사부(41)를 갖는 압착가이드(40)가 안착되고,The fixing flange 21 having the first inlet 22 formed in the center to reduce the aperture through the first inclined portion 23 is fixedly coupled to the upper and lower portions of the joint pipe 20, and the second inclined portion 31 on the outer circumferential surface thereof. The water milling ring 30 having a) is placed in the first inlet 22, and the pressing guide 40 having the third inclined portion 41 on the inner circumferential surface is seated directly above the water inlet ring 30, 압착가이드(40)의 제3경사부(41)에는 상하부에 제4경사부(51)를 갖는 압착링(50)이 안치되고, 상기 제4경사부(51)의 상하부 외주면에는 수축력 발생을 위해 방사상으로 절취부(52)가 형성되며, 상기 압착링(50)의 내주면에는 스파이크(53)가 형성되어 급수관(12)에 대한 강력한 조임이 가속되게 하고,In the third inclined portion 41 of the crimping guide 40, a crimping ring 50 having a fourth inclined portion 51 is placed on the upper and lower portions thereof, and the upper and lower outer circumferential surfaces of the fourth inclined portion 51 are used to generate the contracting force. A cutout portion 52 is formed radially, and a spike 53 is formed on the inner circumferential surface of the pressing ring 50 to accelerate the tightening of the water supply pipe 12. 상기 압착링(50)의 직상방에는 제5경사부(62)를 통해 구경이 감소하도록 형성된 제2인입구(61)가 중앙에 구성된 덮개플랜지(60)가 위치되며, 이 덮개플랜지(60)의 상부에는 볼트(70)머리가 개재되어 움직이지 않도록 고정구(63)가 형성되어 덮개플랜지(60)와 고정플랜지(21)가 고정된 볼트(70)와 너트(71)를 통해 결합되는 것을 특징으로 하는 무나사식 관이음구.A cover flange 60 having a second inlet 61 formed in the center of the pressing ring 50 to reduce the aperture through the fifth inclined portion 62 is located. The fixing flange 63 is formed on the upper portion of the cover flange 60 so that the bolt 70 is not moved and the bolt 70 and the nut 71 on which the cover flange 60 and the fixing flange 21 are fixed. Screwless pipe joint, characterized in that coupled through. 삭제delete 삭제delete 삭제delete
KR1020080093572A 2008-09-24 2008-09-24 Non-screw thread type pipe connector KR100901185B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080093572A KR100901185B1 (en) 2008-09-24 2008-09-24 Non-screw thread type pipe connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080093572A KR100901185B1 (en) 2008-09-24 2008-09-24 Non-screw thread type pipe connector

Publications (1)

Publication Number Publication Date
KR100901185B1 true KR100901185B1 (en) 2009-06-04

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Application Number Title Priority Date Filing Date
KR1020080093572A KR100901185B1 (en) 2008-09-24 2008-09-24 Non-screw thread type pipe connector

Country Status (1)

Country Link
KR (1) KR100901185B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200316182Y1 (en) * 2003-03-22 2003-06-18 새한엔텍(주) connecting structure of flare-type pipe
KR200402964Y1 (en) * 2005-09-08 2005-12-09 주식회사 젝시엔 Pipe joint apparatus
KR200431496Y1 (en) * 2006-08-16 2006-11-23 정인학 Pipe coupling device
KR100839968B1 (en) * 2008-02-01 2008-06-19 주식회사 고리 Water pipe's connecting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200316182Y1 (en) * 2003-03-22 2003-06-18 새한엔텍(주) connecting structure of flare-type pipe
KR200402964Y1 (en) * 2005-09-08 2005-12-09 주식회사 젝시엔 Pipe joint apparatus
KR200431496Y1 (en) * 2006-08-16 2006-11-23 정인학 Pipe coupling device
KR100839968B1 (en) * 2008-02-01 2008-06-19 주식회사 고리 Water pipe's connecting device

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