KR200258823Y1 - Piping pipe connection structure - Google Patents
Piping pipe connection structure Download PDFInfo
- Publication number
- KR200258823Y1 KR200258823Y1 KR2019980021268U KR19980021268U KR200258823Y1 KR 200258823 Y1 KR200258823 Y1 KR 200258823Y1 KR 2019980021268 U KR2019980021268 U KR 2019980021268U KR 19980021268 U KR19980021268 U KR 19980021268U KR 200258823 Y1 KR200258823 Y1 KR 200258823Y1
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- South Korea
- Prior art keywords
- pipe
- nut
- fastening bolt
- protrusion
- fitted
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012856 packing Methods 0.000 claims abstract description 17
- 238000002788 crimping Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
본 고안은 배관 파이프의 연결구조에 관한 것으로, 내측에 경사면(11)이 형성되어 파이프(P) 측에 끼워진 너트(10)와, 외측의 절개홈(22)에 의해 다수의 조임편(21)이 형성된 압착구(20)와, 상기 너트(10)에 나사결합됨으로서 조임편(21)이 경사면(11)에 의해 파이프(P)를 물어주며 중앙에 다수의 걸림경사턱(34)을 갖는 끼움돌부(33)가 돌설하여 파이프(P)의 내경에 끼워지도록 하는 체결볼트(30)로 된 것에 있어서, 상기 압착구(20)의 결합공(23) 후방에 안착단부(24)를 형성하고, 상기 체결볼트(30)의 나사부(31) 전방에는 돌부(32)를 돌설하며, 상기 체결볼트(30)를 너트(10)에 체결하게 되면 고무패킹(40)이 안착단부(24)에 끼워진 상태에서 돌부(32)에 눌려지도록 함으로써, 조임편(21)에 의해 파이프(P)와 연결수단사이의 충분한 결합력이 발생되고, 단착단부(24)내에서 돌부(32)에 의해 압착되는 고무패킹(40)에 의해 연결부위가 완벽하게 밀폐될 수 있도록 한 효과가 있는 유용한 고안인것이다.The present invention relates to a connection structure of the piping pipe, the inclined surface 11 is formed on the inside of the nut (10) fitted to the pipe (P) side and the plurality of tightening pieces (21) by the outer cutting groove (22). The screwing hole 20 and the nut 10 are screwed into the formed fastening piece 21 to the pipe (P) by the inclined surface 11, the fitting having a plurality of inclined slope 34 in the center. In the case of the fastening bolts 30 to protrude to the inner diameter of the pipe (P) to the projection 33, the seating end 24 is formed in the back of the engaging hole 23 of the crimping hole 20, The protrusion 32 is protruded in front of the screw part 31 of the fastening bolt 30, and when the fastening bolt 30 is fastened to the nut 10, the rubber packing 40 is fitted to the seating end 24. By being pressed by the protrusions 32 at, the sufficient tightening force between the pipe P and the connecting means is generated by the fastening piece 21, and the protrusions 32 are formed in the end portion 24. It is connected by a rubber packing 40 to be pressed by the useful part is designed with a so as to be perfectly airtight effect.
Description
본 고안은 배관 파이프의 연결구조에 관한 것으로, 특히 연결상태가 견고하고 연결부위에서 누수의 염려없이 배관 파이프를 연결할 수 있도록 한 것이다.The present invention relates to the connection structure of the pipe pipe, in particular, the connection state is firm and to connect the pipe pipe without fear of leakage in the connection portion.
일반적으로 배관 파이프는 그 재질에 따라 금속 파이프와 합성수지 파이프로 대별되며, 전자는 직경이 일정한 파이프와 주름진 파이프가 있다.In general, plumbing pipes are roughly divided into metal pipes and plastic pipes, and the former are pipes of constant diameter and corrugated pipes.
도 1a는 종래의 금속 파이프 연결구조를 보인 분해사시도로, 이것은 도시된 바와 같이, 내측에 경사면(B)이 형성되어 파이프(P)측에 끼워진 너트(A)와, 외측의 절개홈(D)에 의해 다수의 조임편(E)이 형성된 압착구(C)와, 상기 너트(A)에 나사결합됨으로서 조임편(E)이 경사면(B)에 의해 파이프(P)를 물어주도록 하는 체결볼트(F)로 구성되어 있었다.Figure 1a is an exploded perspective view showing a conventional metal pipe connection structure, as shown, the inclined surface (B) is formed on the inside of the nut (A) fitted to the pipe (P) side, and the outer cut groove (D) And a fastening bolt C having a plurality of fastening pieces E formed thereon, and a fastening bolt for screwing the nut P into the pipes P by the inclined surface B. F).
도 1b는 종래의 합성수지 파이프 연결구조를 보인 분해사시도로, 이것은 도시된 바와 같이 금속 파이프 연결구조와 비교할 때 너트(A)의 중앙에 파이프(P)의 내경에 끼워지는 끼움돌부(A1)가 돌설되어 있다. 점과 압착구(C1)가 일부가 끊어진 링 모양으로 체결볼트(F)를 너트(A)에 체결하는데 따라 파이프(P)를 조이도록 구성 되어있다는 차이가 있다.Figure 1b is an exploded perspective view showing a conventional synthetic resin pipe connection structure, as shown is a fitting protrusion (A1) is fitted to the inner diameter of the pipe (P) in the center of the nut (A) as compared to the metal pipe connection structure as shown It is. There is a difference that the point and the pressing hole (C1) is configured to tighten the pipe (P) by fastening the fastening bolt (F) to the nut (A) in the shape of a part of the ring broken.
이와같은 종래의 파이프 연결구조에 있어서는 금속재인 압착구(C)(C1)를 금속재인 체결볼트(F)가 나사 결합시의 조임력에 의해 맞닿는 상태에서 압박하도록구성되어있기 때문에 파이프(P)와의 사이에 충분한 결합력을 얻을 수는 있었으나, 금속재인 체결볼트(F)가 압착구(C)(C1)에 닿는 부분에서 누수의 염려가 있었다.In such a conventional pipe connection structure, since the fastening holes F made of metal are pressed in a state where the fastening bolts F made of metal are brought into contact with each other by the tightening force at the time of screwing, the pipe P is connected to the pipe P. Although sufficient bonding force was obtained, there was a fear of leakage at the part where the fastening bolt (F), which is a metal material, came in contact with the pressing holes (C) (C1).
이러한 이유 때문에, 체결볼트(F)와 압착구(C)(C1)사이에 고무패킹이 개재되도록 하는 방안이 다각도로 연구되었으나, 도 1a,b에 도시된 종래의 파이프 연결구조에 있어서는 고무패킹이 조임력을 제공하는 압착구(C)(C1)에 의해 눌려지도록 한다는 것이 불가능했었다.For this reason, a method of allowing rubber packing to be interposed between the fastening bolts F and the pressing holes C and C1 has been studied at various angles. However, in the conventional pipe connection structure shown in FIGS. It had been impossible to be pressed by the crimp C (C1) providing a tightening force.
본 고안이 이루고자 하는 기술적 과제는, 파이프와의 결합 상태가 견고히 유지되면서도 체결볼트에 의해 나사 결합시 발생되는 조임력에 의해 압착구 측에 밀착되게 결합되도록 고무패킹이 구비되는 배관 파이프의 연결구조를 제공하기 위한것이다.The technical problem to be achieved by the present invention is to provide a connection structure of the pipe pipe is provided with a rubber packing to be tightly coupled to the side of the pressing hole by the tightening force generated when the screw is coupled by the fastening bolt while maintaining a tight coupling state with the pipe. To do that.
본 고안의 기술적 과제는, 내측에 경사면(11)이 형성되어 파이프(P) 측에 끼워진 너트(10)와, 외측의 절개홈(22)에 의해 다수의 조임편(21)이 형성된 압착구(20)와, 상기 너트(10)에 나사결합됨으로서 조임편(21)이 경사면(11)에 의해 파이프(P)를 물어주며 중앙에 다수의 걸림경사턱(34)을 갖는 끼움돌부(33)가 돌설하여 파이프(P)의 내경에 끼워지도록 하는 체결볼트(30)로 된 것에 있어서, 상기 압착구(20)의 결합공(23) 후방에 안착단부(24)를 형성하고, 상기 체결볼트(30)의 나사부(31) 전방에는 돌부(32)를 돌설하며, 상기 체결볼트(30)를 너트(10)에 체결하게 되면 고무패킹(40)이 안착단부(24)에 끼워진 상태에서 돌부(32)에 눌려지도록 한 것을 특징으로 하는 배관 파이프의 연결구조에 의하여 달성되어진다.Technical problem of the present invention, the inclined surface 11 is formed on the inner side of the nut (10) fitted on the pipe (P) side, and the pressing hole formed with a plurality of tightening pieces 21 by the outer cutting groove 22 ( 20) and the fitting protrusions 33 having a plurality of locking slopes 34 in the center of the fastening piece 21 bit the pipe P by the inclined surface 11 by being screwed to the nut 10. In the protrusion bolt 30 to be fitted to the inner diameter of the pipe (P), the seating end 24 is formed in the rear of the coupling hole 23 of the crimping hole 20, the fastening bolt 30 Protrusion 32 in front of the screw portion 31, and when the fastening bolt 30 is fastened to the nut 10, the rubber packing 40 is fitted to the seating end 24, the protrusion 32 It is achieved by the connecting structure of the piping pipe, characterized in that pressed to.
도 1a는 종래의 금속재 배관 파이프 연결구조를 보인 분해사시도.Figure 1a is an exploded perspective view showing a conventional metal pipe connecting structure.
도 1b는 종래의 합성수지 배관 파이프 연결구조를 보인 분해사시도.Figure 1b is an exploded perspective view showing a conventional synthetic resin pipe connecting structure.
도 2는 본 고안의 금속재 배관 파이프 연결구조를 보인 분해사시도.Figure 2 is an exploded perspective view showing a metal piping pipe connection structure of the present invention.
도 3은 도 2의 결합상태 단면도.3 is a cross-sectional view of the coupled state of FIG.
도 4a는 본 고안에 있어서 직경이 일정한 금속재 파이프의 연결구조를 보인 결합상태 단면도이다.Figure 4a is a cross-sectional view showing a coupling state of the metal pipe of a constant diameter in the present invention.
도 4b는 본 고안에 있어서 직경이 일정한 금속재 파이프와 주름 파이프의 연결구조를 보인 결합상태 단면도.Figure 4b is a cross-sectional view showing a coupling structure of a constant diameter metal pipe and corrugated pipe in the present invention.
도 5는 본 고안의 합성수지 배관 파이프 연결구조를 보인 분해사시도.Figure 5 is an exploded perspective view showing a synthetic pipe piping structure of the present invention.
도 6는 본 고안의 합성수지 배관 파이프 연결구조를 보인 결합상태 단면도.Figure 6 is a cross-sectional view showing a bonded state of the synthetic resin piping pipe connection of the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : 너트 11 : 경사면10: nut 11: inclined surface
20 : 압착구 21 : 조임편20: crimping 21: tightening
22 : 절개홈 23 : 결합공22: cutting groove 23: coupling hole
24 : 안착단부 30 : 체결볼트24: seating end 30: fastening bolt
31 : 결합공 32 : 돌부31: coupling hole 32: protrusion
33 : 끼움돌부 34 : 걸림경사턱33: fitting protrusion 34: hanging inclined jaw
본 고안의 바람직한 실시예를 첨부 도면에 의거 상세히 설명하면 다음과 같다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2 및 도 3에 도시된 바와 같이, 본 고안은 내측에 경사면(11)이 형성되어 파이프(P) 측에 끼워진 너트(10)와, 외측의 절개홈(22)에 의해 다수의 조임편(21)이 형성된 압착구(20)와, 상기 너트(10)에 나사결합됨으로서 조임편(21)이 경사면(11)에 의해 파이프(P)를 물어주며 중앙에 다수의 걸림경사턱(34)을 갖는 끼움돌부(33)가 돌설하여 파이프(P)의 내경에 끼워지도록 하는 체결볼트(30)로 된 것에 있어서, 상기 압착구(20)의 결합공(23) 후방에 안착단부(24)를 형성하고, 상기 체결볼트(30)의 나사부(31) 전방에는 돌부(32)를 돌설하며, 상기 체결볼트(30)를 너트(10)에 체결하게 되면 고무패킹(40)이 안착단부(24)에 끼워진 상태에서 돌부(32)에 눌려지도록 한 것이다.As shown in Figures 2 and 3, the present invention has a plurality of tightening pieces (10) by the inclined surface 11 is formed on the inner side of the pipe (P), the nut 10 and the outer cutting groove 22 21 is formed by screwing the screw 20 and the nut 10, the tightening piece 21 to the pipe (P) by the inclined surface 11 and a plurality of locking slopes 34 in the center. In the fastening bolts 30 having the fitting protrusions 33 which protrude to the inner diameter of the pipe P, the seating end 24 is formed at the rear of the coupling hole 23 of the crimping hole 20. In addition, the front of the screw part 31 of the fastening bolt 30 protrudes the protrusion 32, and when the fastening bolt 30 is fastened to the nut 10, the rubber packing 40 to the seating end 24 It is to be pressed by the protrusion 32 in the fitted state.
이와 같이 된 본 고안의 압착구(20)는, 외경은 경사면으로 이루어져 있으며 내측에는 다수의 턱부(21A)가 형성되어 있고, 체결볼트(30)를 너트(10)에 나사 결합하게 되면 경사면(11)에 의해 눌려져 파이프(F)를 턱부(21A)가 물어주게 된다.The crimping hole 20 according to the present invention has an outer diameter formed of an inclined surface, and a plurality of jaws 21A are formed on the inside thereof, and when the fastening bolt 30 is screwed to the nut 10, the inclined surface 11 is formed. It is pressed by) and the jaw portion 21A asks the pipe F.
이때, 체결볼트(30)의 나사부(31) 끝단에 형성된 돌부(32)가 고무패킹(40)을 밀어주게 되고 고무패킹(40)은 압착구(20)의 결합공(23)에 형성된 안착단부(24)에 끼워지게 되며, 이 고무패킹(40)은 계속해서 체결볼트(30)를 조여주는데 따라 돌부(32)에 의해 안착단부(24)측으로 눌려져 밀착되는 상태로 결합됨으로써, 체결볼트(30)와 압착구(20)사이가 고무패킹(40)에 의해 차단되는 것이다.At this time, the protrusion 32 formed at the end of the screw part 31 of the fastening bolt 30 pushes the rubber packing 40 and the rubber packing 40 is a seating end formed in the coupling hole 23 of the crimping hole 20. The rubber packing 40 is coupled to the seating end 24 by the protrusion 32 so that the rubber packing 40 continues to tighten the fastening bolt 30. ) And the pressing hole 20 is blocked by the rubber packing (40).
고무패킹(40)은 안착단부(24)내에서 체결볼트(30)의 돌부(32)에 의해 눌려지게 되는 것으로, 결국 체결볼트(30)와 압착구(20)사이의 공간을 완벽하게 차단하는 역할을 하게 된다.The rubber packing 40 is to be pressed by the protrusion 32 of the fastening bolt 30 in the seating end 24, which eventually completely blocks the space between the fastening bolt 30 and the pressing hole 20 It will play a role.
도 4a는 상술한 파이프 연결구조를 이용하여 직경이 일정한 파이프를 연결하는 상태를 보인 도면이고, 도 4b는 직경이 일정한 파이프(P)와 주름 파이프(P1)를 연결하는 상태를 보인 도면이다.4A is a view showing a state in which a pipe of constant diameter is connected using the pipe connection structure described above, and FIG. 4B is a view showing a state in which a pipe P and a corrugated pipe P1 having a constant diameter are connected.
주름파이프(P1)측의 연결구조는 본원출원인에 선출원된 실용신안등록출원 제 96-3348호에 제시된 바와 같이, 체결볼트(30)의 내경에 끼워지는 고무패킹(50)과, 너트(10A)의 경사면(11A)에 의해 눌려져 주름관(P1)의 홈부(P10)에 걸리는 다수의 압착돌부(2OB)가 형성된 합성수지재 압착링(20A)으로 이루어지게 되는 것이다.The connection structure of the corrugated pipe (P1) side is a rubber packing 50 to be fitted to the inner diameter of the fastening bolt 30, as shown in the Utility Model Registration No. 96-3348 filed earlier in the present application, and the nut (10A) It is to be made of a synthetic resin pressing ring (20A) formed by a plurality of pressing projections (2OB) is pressed by the inclined surface (11A) of the corrugated pipe (P1) is caught in the groove (P10).
도 5 및 도 6은 본 고안의 연결구조를 합성수지 파이프에 적용하는 상태를 보인 도면으로서 이것은 도시된 바와 같이, 체결볼트(30)의 중앙에 다수의 걸림경사턱(34)을 갖는 끼움돌부(33)가 돌설되어 파이프(P)의 내경에 끼워지도록 한 것이다.5 and 6 are views showing a state in which the connection structure of the present invention is applied to the synthetic resin pipe, which is shown, the fitting protrusion 33 having a plurality of locking slopes 34 in the center of the fastening bolt 30. ) Is to be inserted into the inner diameter of the pipe (P).
합성수재 파이프(P)의 연결구조에 있어서 체결볼트(30)를 조여주게 되면, 돌부(32)가 안착단부(24)에 고무패킹(40)을 밀착시키는 것은 상술한 바와 같고, 파이프(P)가 합성수지재이기 때문에 조임편(21)의 내측에 돌설된 턱부(21A)가 파이프(P)의 외측을 파고 들어가고 끼움돌부(33)의 걸림경사턱부(34)는 파이프(P)의 내측을 파고 들어가 조여짐으로서 너트(10)와 체결볼트(30)가 일체화 된다.When the fastening bolt 30 is tightened in the connection structure of the synthetic resin pipe P, it is as described above that the protrusion 32 is in close contact with the rubber packing 40 to the seating end 24, the pipe (P) Is a synthetic resin material, the jaw portion 21A protruding into the inside of the tightening piece 21 digs into the outside of the pipe P, and the locking inclination jaw portion 34 of the fitting protrusion 33 digs the inside of the pipe P. The nut 10 and the fastening bolt 30 are integrated by being tightened.
이상에서 설명한 바와 같이, 본 고안의 파이프 연결구조에 있어서는조임편(21)에 의해 파이프(P)와 연결수단사이의 결합력이 발생되고, 단착단부(24)내에서 돌부(32)에 의해 압착되는 고무패킹(40)에 의해 연결부위가 완벽하게 밀폐되는 것이다.As described above, in the pipe connecting structure of the present invention, the coupling force between the pipe P and the connecting means is generated by the fastening piece 21, and is pressed by the protrusion 32 in the end portion 24. The rubber parts 40 are completely sealed by the connection part.
본 고안은 압착구(20)의 결합공(23) 후방에 안착단부(24)를 형성하고, 상기 체결볼트(30)의 나사부(31) 전방에는 돌부(32)를 돌설하여 상기 체결볼트(30)를 너트(10)에 체결하게 되면, 고무패킹(40)이 안착단부(24)에 끼워진 상태에서 돌부(32)에 눌려지도록 함으로써, 조임편(21)에 의해 파이프(P)와 연결수단사이의 충분한 결합력이 발생되고, 단착단부(24)내에서 돌부(32)에 의해 압착되는 고무패킹(40)에 의해 연결 부위가 완벽하게 밀폐될 수 있도록 한 효과가 있는 유용한 고안인 것이다.The present invention forms a seating end 24 at the rear of the coupling hole 23 of the crimping hole 20, and in the front of the screw portion 31 of the fastening bolt 30 to protrude the protrusion 32 to the fastening bolt 30 When the nut 10 is fastened to the nut 10, the rubber packing 40 is pressed against the protrusion 32 while being fitted to the seating end 24, thereby between the pipe P and the connecting means by the fastening piece 21. Sufficient coupling force is generated, it is a useful design that has the effect that the connection site can be completely sealed by the rubber packing 40 is pressed by the protrusions 32 in the end portion 24.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980021268U KR200258823Y1 (en) | 1998-11-03 | 1998-11-03 | Piping pipe connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980021268U KR200258823Y1 (en) | 1998-11-03 | 1998-11-03 | Piping pipe connection structure |
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| Publication Number | Publication Date |
|---|---|
| KR20000009360U KR20000009360U (en) | 2000-06-05 |
| KR200258823Y1 true KR200258823Y1 (en) | 2002-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980021268U Expired - Fee Related KR200258823Y1 (en) | 1998-11-03 | 1998-11-03 | Piping pipe connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210092937A (en) | 2020-01-17 | 2021-07-27 | 이낙규 | Piping connector with seismic function |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485948B1 (en) * | 2002-08-14 | 2005-04-29 | 태광농자재주식회사 | The combination structure of agriculture water connection material and resin pipe |
| KR101482981B1 (en) * | 2013-09-12 | 2015-01-16 | (주)태흥앤피아이피 | Sealing cap connector for double pipe |
| KR102426743B1 (en) * | 2020-06-30 | 2022-07-28 | 주식회사 네오글로벌탑 | Connecting Structure of Pipe |
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1998
- 1998-11-03 KR KR2019980021268U patent/KR200258823Y1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210092937A (en) | 2020-01-17 | 2021-07-27 | 이낙규 | Piping connector with seismic function |
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| KR20000009360U (en) | 2000-06-05 |
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