KR200232203Y1 - Water pipe fittings nipple - Google Patents

Water pipe fittings nipple Download PDF

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Publication number
KR200232203Y1
KR200232203Y1 KR2019980009523U KR19980009523U KR200232203Y1 KR 200232203 Y1 KR200232203 Y1 KR 200232203Y1 KR 2019980009523 U KR2019980009523 U KR 2019980009523U KR 19980009523 U KR19980009523 U KR 19980009523U KR 200232203 Y1 KR200232203 Y1 KR 200232203Y1
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South Korea
Prior art keywords
water pipe
nut
bolt
nipple
center
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KR2019980009523U
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Korean (ko)
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KR19990042155U (en
Inventor
임삼식
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임삼식
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Priority to KR2019980009523U priority Critical patent/KR200232203Y1/en
Publication of KR19990042155U publication Critical patent/KR19990042155U/en
Application granted granted Critical
Publication of KR200232203Y1 publication Critical patent/KR200232203Y1/en

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Abstract

본 고안은 수도관 이음용 니플(Nipple)에 관한 것으로서 수나사부(2′)와 암나사부(3′)를 형성한 볼트(2)와 너트(3)로 구분시켜서된 니플(1)에 있어서, 지지면이 넓은 볼트(2)중앙에 수도관(6)이 관통되는 관통홀(4)을 형성하고 너트(3)의 암나사(3′)중앙에는 단턱(5)을 형성하되, 볼트(2)내측중앙으로 수도관(6)을 관통시켜 수도관(6)내측단에 절곡형성된 플랜지(9)의 양측부로 시트형패킹(8)과 링형패킹(7)을 게재시켜 이를 너트(3)내측의 단턱(5)까지 삽입한 다음 볼트(2)의 수나사부(2′)를 너트(3)의 암나사(3′)에 나사결합하여 수도관(6)을 압착고정하여서 된 것으로서 수도관의 이음용으로 사용하게 되면 누수가 없고 고압력을 받아도 수도관의 길이방향으로 이탈됨이 방지되어 수밀성과 이음성 모두가 향상될 뿐 아니라 조립이 견고하게 이루어져 수도관이 휘어지거나 파손되는 등의 폐단을 해소하여 줌과 동시에 분해 및 조립 또한 간편하게 되어 작업 능률 또한 향상되는 매우 유용한 고안인 것이다.The present invention relates to a nipple for water pipe fittings, which is supported by a nipple (1) divided into a bolt (2) and a nut (3) forming a male thread portion 2 'and a female thread portion 3'. A through hole 4 through which the water pipe 6 penetrates is formed at the center of the wide bolt 2, and a step 5 is formed at the center of the female screw 3 'of the nut 3, but the inner center of the bolt 2 is The sheet-shaped packing 8 and the ring-shaped packing 7 are placed on both sides of the flange 9 bent at the inner end of the water pipe 6 by passing the water pipe 6 to the step 5 inside the nut 3. After inserting, the male threaded part 2 'of the bolt 2 is screwed into the female threaded 3' of the nut 3, and the water pipe 6 is press-fitted. Under high pressure, the water pipe is prevented from coming off in the longitudinal direction, so that both watertightness and jointing are improved, as well as the assembly is firm. It is a very useful design that can be easily disassembled and assembled at the same time by eliminating the waste, such as being lost or damaged, and improving work efficiency.

[색인어][Index]

니플, 볼트, 단턱, 너트, 암나사부Nipples, bolts, steps, nuts, female thread

Description

수도관 이음용 니플Water pipe nipple

본 고안은 수도관 이음용 니플(Nipple)에 관한 것으로서, 보다 상세하게로는 수나사부와 암나사부로 형성되는 볼트와 너트사이에 링형 패킹과 시이트형 패킹을 게재시켜 수밀성을 향상시킴은 물론 연결되는 수도관의 이음성 또한 향상시킨 수도관 이음용 니플에 관한 것이다.The present invention relates to a nipple for water pipe fittings, and more particularly, a ring-type and sheet-type packing is placed between a bolt and a nut formed by a male thread part and a female thread part to improve watertightness, and of course, It also relates to a water pipe nipple for improved joint quality.

종래 수도관 이음용 니플은 양측에 수나사부를 형성하고 수나사부가 끝나는 지점에 단턱을 형성한 후 단턱에 원륜상으로 된 패킹을 게재시켜 수도관의 암나사부를 그대로 나사결합되게 한 구조인바, 이같은 구조는 외부로 물이 누수되는 것을 막는 정도였기 때문에 수밀효과는 가능하나 수도관내에 고압이 작용할 때 이음니플에 나사결합된 수도관이 압력을 견디지 못해 길이방향으로 점차 나사풀림되어 심할 경우 이음니플에서 탈락되는 단점이 있고 또 수도판이 니플의 너트에 관통되어 결합된 것으로 수도관의 끝단이 너트중앙의 끼움홈에 안착되는데 이때 수도관이 외부에서의 작은압력에도 수도관이 쉽게 휘어 지거나 파손되는 등의 문제점이 있었다.The conventional nipple for water pipe fittings has a male screw portion formed on both sides and a stepped portion formed at the end of the male screwed portion, and then a packing made of a circular ring on the stepped portion is screwed into the female screw portion of the water pipe as it is. Water leakage effect is possible because it prevents the leakage, but when the high pressure in the water pipe acts, the water pipe screwed to the joint nipple cannot endure the pressure and gradually loosens in the longitudinal direction. The water plate is coupled through the nut of the nipple, and the end of the water pipe is seated in the fitting groove in the center of the nut. At this time, there is a problem that the water pipe is easily bent or broken even at a small pressure from the outside.

본 고안은 상기한 바와같은 종래기술의 단점을 해소하기 위하여 고안된 것으로서, 본 고안은 수도관의 단부에 형성된 플랜지의 일측에 시이트형 패킹을 게재하여 너트의 암나사부 중앙단턱에 플랜지를 삽입하고, 삽입된 플랜지의 타측에는 다시 링형패킹을 게재시킨 상태에서 지지면이 넓은 볼트의 중앙 관통홀에 수도관을 관통시켜 볼트의 수나사부를 너트의 암나사부에 나사결합함으로써 수도관이 이음된 상태에서 수밀성과 이음성 모두를 향상시킨 수도관 이음용 니플을 제공함에 그 특징이 있는 것이다.The present invention is designed to solve the disadvantages of the prior art as described above, the present invention is to insert a flange in the central step of the female screw portion of the nut by placing a sheet-shaped packing on one side of the flange formed on the end of the water pipe, On the other side of the flange, the ring-type packing is placed again, and the water pipe passes through the central through hole of the bolt with a wide support surface. It is characterized by providing an improved water pipe fitting nipple.

제1도는 본 고안 분리상태의 반단면구성도.1 is a half cross-sectional view of the present invention separated state.

제2도는 제1도의 결합상태 단면구성도.2 is a cross-sectional view of the coupled state of FIG.

제3도는 본 고안의 실시예시도이다.3 is an exemplary view of an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 니플 2 : 볼트1: nipple 2: bolt

2′ : 수나사부 3 : 너트2 ': Male thread part 3: Nut

3′ : 암나사부 4 : 관통홀3 ': Female thread part 4: Through hole

5 : 단턱 6 : 수도관5: step 6: water pipe

7 : 링형패킹 8 : 시이트형 패킹7: ring type packing 8: sheet type packing

9 : 플랜지9: flange

이하, 본 고안의 구성을 첨부된 도면에 의하여 상세히 설명한다.Hereinafter, the configuration of the present invention will be described in detail by the accompanying drawings.

제1도는 본 고안의 분리상태를 반단면으로 나타낸 도면으로서, 수나사부(2′)와 암나사부(3′)를 형성한 볼트(2)와 너트(3)로 구분시켜서된 니플(1)에 있어서, 지지면이 넓은 볼트(2)중앙에 수도관(6)이 관통되는 관통홀(4)을 형성하고 너트(3)의 암나사(3′)중앙에는 단턱(5)을 형성하되, 볼트(2)내측중앙으로 수도관(6)을 관통시켜 수도관(6)내측단에 절곡형성된 플랜지(9)의 양측부로 시트형패킹(8)과 링형패킹(7)을 게재시켜 이를 너트(3)내측의 단턱(5)까지 삽입한 다음 볼트(2)의 수나사부(2′)를 너트(3)의 암나사(3′)에 나사결합하여 수도관(6)을 압착고정하여서 된 구조이다.1 is a cross-sectional view showing the separated state of the present invention in a nipple (1) divided into a bolt (2) and a nut (3) forming a male screw portion (2 ') and a female screw portion (3'). In this case, a through hole 4 through which the water pipe 6 penetrates is formed in the center of the bolt 2 having a wide support surface, and a step 5 is formed in the center of the female screw 3 'of the nut 3, but the bolt 2 Through the water pipe 6 through the inner center, the sheet-shaped packing 8 and the ring-shaped packing 7 are placed on both sides of the flange 9 bent at the inner end of the water pipe 6, and the stepped inside the nut 3 After inserting up to 5), the male screw portion 2 'of the bolt 2 is screwed to the female screw 3' of the nut 3 to press-fit the water pipe 6.

이와 같이 구성된 본 고안의 결합방식은 먼저 수도관(6)의 플랜지(9) 일측에 시이트형 패킹(8)을 게재시켜 너트(3)의 암나사부(3′)중간에 형성된 단턱(5)까지 플랜지(9)를 삽입하면 시이트형 패킹(8)이 단턱(5)에 밀착되어지고, 이상태에서 플랜지(9)의 타측에 다시 링형 패킹(7)을 게재한 후, 수도관(6)을 볼트(2)의 관통홀(4)에 관통시킴과 동시에 볼트(2)의 수나사부(2′)를 너트(3)의 암나사부(3′)에 나사결합하면 그 결합이 완료되는 것인바, 상기와 같이 결합된 상태에서 수도관(6)의 플랜지(9)양측에 게재된 링형 패킹(7)과 시이트형 패킹(8)에 의해 수도관(6)내를 흐르는 고압력의 물이 누수됨이 방지되어 수밀성이 향상될 뿐 아니라, 수도관(6)의 플랜지(9) 일면이 너트(3)의 단턱(5)에 밀착되면서 타측면은 볼트(2)의 체결력에 의해 압착되는 구조이므로 고압력이 발생하여도 이탈됨이 방지되어 이음성 또한 향상되는 것이다.According to the coupling method of the present invention configured as described above, the sheet-type packing 8 is first placed on one side of the flange 9 of the water pipe 6 so as to flange up to the stepped portion 5 formed between the female threaded portion 3 'of the nut 3. (9) is inserted, the sheet-type packing (8) is in close contact with the step (5), and in this state to place the ring-shaped packing (7) again on the other side of the flange (9), the water pipe (6) bolts (2) When the male threaded portion 2 'of the bolt 2 is screwed into the female threaded portion 3' of the nut 3 at the same time as the through hole 4 of the through hole 4, the coupling is completed, as described above. In the combined state, the high pressure water flowing in the water pipe 6 is prevented from leaking by the ring-shaped packing 7 and the sheet-type packing 8 placed on both sides of the flange 9 of the water pipe 6, thereby improving watertightness. In addition, since one surface of the flange 9 of the water pipe 6 is in close contact with the step 5 of the nut 3, the other side is compressed by the fastening force of the bolt 2, so that high pressure is Production would be to also exit search is anti-back-audio also enhanced.

이상과 같은 본 고안을 수도관의 이음용으로 사용하게 되면 누수가 없고 고압력을 받아도 수도관의 길이방향으로 이탈됨이 방지되어 수밀성과 이음성 모두가 향상될 뿐 아니라 조립이 견고하게 이루어져 수도관이 휘어지거나 파손되는 등의 폐단을 해소하여 줌과 동시에 분해 및 조립 또한 간편하게 되어 작업 능률 또한 향상되는 매우 유용한 고안인 것이다.When the present invention is used for water pipe fittings, there is no leakage and the water pipe is prevented from escaping in the longitudinal direction even under high pressure, so that both the watertightness and the seamability are improved, and the assembly is solid, so that the water pipe is bent or damaged. It is a very useful design that improves work efficiency by removing disassembly, etc., and disassembling and assembling at the same time.

Claims (1)

수나사부(2′)와 암나사부(3′)를 형성한 볼트(2)와 너트(3)로 구분시켜서된 니플(1)에 있어서, 지지면이 넓은 볼트(2)중앙에 수도관(6)이 관통되는 관통홀(4)을 형성하고 너트(3)의 암나사(3′)중앙에는 단턱(5)을 형성하되, 볼트(2)내측중앙으로 수도관 (6)을 관통시켜 수도관(6)내측단에 절곡형성된 플랜지(9)의 양측부로 시트형패킹(8)과 링형패킹(7)을 게재시켜 이를 너트(3)내측의 단턱(5)까지 삽입한 다음 볼트(2)의 수나사부(2′)를 너트(3)의 암나사(3′)에 나사결합하여 수도관(6)을 압착고정하여서 된 수도관 이음용 니플(Nipple).In the nipple (1), which is divided into a bolt (2) and a nut (3) forming a male thread portion 2 'and a female thread portion 3', a water pipe 6 is provided at the center of the bolt 2 having a wide support surface. The through hole 4 is formed therein, and a step 5 is formed in the center of the female screw 3 'of the nut 3, but the water pipe 6 is penetrated through the center of the bolt 2 to the inside of the water pipe 6 The sheet-shaped packing (8) and the ring-shaped packing (7) are placed on both sides of the flange (9) bent at the end and inserted into the step (5) inside the nut (3), and then the male thread part 2 'of the bolt (2) Nipple for screwing the water pipe (6) by screwing the nut into the female screw (3 ') of the nut (3).
KR2019980009523U 1998-05-29 1998-05-29 Water pipe fittings nipple KR200232203Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019980009523U KR200232203Y1 (en) 1998-05-29 1998-05-29 Water pipe fittings nipple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019980009523U KR200232203Y1 (en) 1998-05-29 1998-05-29 Water pipe fittings nipple

Publications (2)

Publication Number Publication Date
KR19990042155U KR19990042155U (en) 1999-12-27
KR200232203Y1 true KR200232203Y1 (en) 2001-11-22

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Application Number Title Priority Date Filing Date
KR2019980009523U KR200232203Y1 (en) 1998-05-29 1998-05-29 Water pipe fittings nipple

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KR19990042155U (en) 1999-12-27

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