KR101029111B1 - Pipe connector - Google Patents

Pipe connector Download PDF

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Publication number
KR101029111B1
KR101029111B1 KR1020100031006A KR20100031006A KR101029111B1 KR 101029111 B1 KR101029111 B1 KR 101029111B1 KR 1020100031006 A KR1020100031006 A KR 1020100031006A KR 20100031006 A KR20100031006 A KR 20100031006A KR 101029111 B1 KR101029111 B1 KR 101029111B1
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KR
South Korea
Prior art keywords
cap
stopper
pipe
circumferential surface
packing
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Application number
KR1020100031006A
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Korean (ko)
Inventor
최백규
Original Assignee
두리화학 주식회사
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Application filed by 두리화학 주식회사 filed Critical 두리화학 주식회사
Priority to KR1020100031006A priority Critical patent/KR101029111B1/en
Application granted granted Critical
Publication of KR101029111B1 publication Critical patent/KR101029111B1/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
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
    • 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
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/07—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends adapted for use in socket or sleeve connections
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/075—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter

Abstract

PURPOSE: A pipe coupler is provided to prevent the breakage or separation of a coupling member by evenly distributing pressure applied to a joint. CONSTITUTION: A pipe coupler comprises a main body(10), a cap(20), a stopper(30), a packing(40), and an auxiliary cap(50). The cap comprises a screw part(11), a cut groove, a stopper press projection, and a packing press projection. The cut groove is cut in the longitudinal direction on the screw part. The cap has a screw part being coupled with the screw part of the main body. The distance between the stopper press projection and the packing press projection is equal to the height of the stopper. The exterior surface of the stopper contacts the interior surface of the cap. The packing is compressed by the stopper and the cap onto the exterior surface of the pipe to keep the watertight seal. The auxiliary cap is thread-coupled to a screw part of one side of the cap.

Description

배관연결구{PIPE CONNECTOR}PIPE CONNECTOR}

본 발명은 수도관 등과 같은 배관에 사용되는 배관연결구에 관한 것으로, 보다 상세하게는 배관에 가해지는 압력 및 진동으로 인하여 배관이 연결부재로부터 이탈되지 않도록 결속력을 높여주는 배관연결구에 관한 것이다.The present invention relates to a pipe connector used for piping, such as water pipes, and more particularly relates to a pipe connector for increasing the binding force so that the pipe is not separated from the connecting member due to the pressure and vibration applied to the pipe.

다수개의 배관을 연결하여 배관시공을 할 때, 사용되는 배관연결구는 하나의 본체의 양측에 각각의 배관의 단부를 삽입하고, 배관이 본체로부터 이탈되지 않도록 결속해주는 별도의 부재를 사용한다. 이러한 결속부재로서 사용되는 부재 중 대표적인 것이 스토퍼라는 것으로서, 내측에 배관의 일부를 삽입하고, 외부에서 가압하여 직경을 작아지게 하여 배관의 외주면에 밀착되도록 하여 배관이 이탈되는 것을 방지하는 것이다.When connecting a plurality of pipes in the construction of the pipe, the pipe connector is used to insert the end of each pipe on both sides of one body, using a separate member that binds the pipe so as not to be separated from the body. A typical member used as such a binding member is a stopper, which inserts a portion of the pipe into the inside, pressurizes from the outside to reduce the diameter so that the pipe adheres to the outer circumferential surface of the pipe, thereby preventing the pipe from being separated.

그러나, 이러한 스토퍼를 사용하는 대부분의 연결부재들이 시공의 간편성을 부여하기 위해, 본체에 결합되는 캡 등을 사용하여 단순하게 결합하는 것이 대부분이었다. 이러한 경우 내측에 삽입되는 스토퍼를 캡을 이용하여 가압하기 때문에 캡에 가해지는 저항이 높아지게 된다.However, most of the connecting members using the stopper was simply combined using a cap or the like coupled to the main body to give simplicity of construction. In this case, the pressure applied to the cap is increased because the stopper inserted inside is pressed using the cap.

이로 인하여, 캡이 파손되거나, 본체에 연결되는 결합력이 저하되는 원인이 되며, 배관에 가해지는 압력에 의해 발생되는 진동 등에 의하여 캡이 본체로부터 이탈되는 경우가 빈번하게 발생하였다.As a result, the cap may be broken or the bonding force connected to the main body may be lowered, and the cap may frequently be separated from the main body due to vibration generated by the pressure applied to the pipe.

상기와 같은 문제점을 극복하기 위해, 본 발명의 배관연결구는 연결부위에 가해지는 압력을 고르게 분산시켜 연결부재의 파손 및 이탈 등을 방지하여, 결속력을 높이는 배관연결구를 제공하는 것이다.In order to overcome the above problems, the pipe connector of the present invention to evenly distribute the pressure applied to the connection portion to prevent breakage and separation of the connection member, to provide a pipe connection to increase the binding force.

본 발명의 과제를 해결하기 위해, 배관의 일부를 내삽할 수 있는 관형상의 본체(10), 상기 본체(10)의 일측에 나사결합되는 캡(20), 상기 캡(20)의 내측에 위치하는 스토퍼(30), 상기 스토퍼(30)와 캡(20)에 의해 가압되어 배관의 외주면에 밀착되는 패킹(40) 및 상기 캡(20)의 일측에 결합되어 스토퍼(30)를 가압할 수 있는 보조캡(50)으로 구성되며, 상기 본체(10)의 내측에 형성된 경사면에 수밀을 위한 패킹(40)의 외주면을 접하도록 위치하고, 상기 패킹(40)과 접하도록 스토퍼(30)를 위치하며, 상기 스토퍼(30)의 외주면을 내주면의 일부에 접하도록 하여 캡(20)을 본체(10)에 결합한다. 상기와 같이 본체(10)의 내측에 패킹(40)과 스토퍼(30)를 내삽하고, 캡(20)을 결합한 후, 배관용 파이프(60)의 일측을 삽입한 후, 상기 캡(20)의 나사부(21)에 보조캡(50)을 결합하여 완성하게 된다.In order to solve the problem of the present invention, the tubular main body 10 which can insert a part of the pipe, the cap 20 is screwed to one side of the main body 10, the position inside the cap 20 The stopper 30 is pressed by the stopper 30 and the cap 20 to be in close contact with the packing 40 and the cap 20 to be in close contact with the outer peripheral surface of the pipe can press the stopper 30 Consists of the auxiliary cap 50, is positioned to contact the outer peripheral surface of the packing 40 for watertight on the inclined surface formed inside the main body 10, the stopper 30 is positioned to contact the packing 40, The cap 20 is coupled to the main body 10 by bringing the outer circumferential surface of the stopper 30 into contact with a part of the inner circumferential surface. After inserting the packing 40 and the stopper 30 into the inside of the main body 10 as described above, and after the cap 20 is coupled, one side of the pipe 60 for piping is inserted, and then the cap 20 Coupling the auxiliary cap 50 to the threaded portion 21 is completed.

이때, 상기 캡(20)의 내측에 삽입되는 스토퍼(30)를 가압하여 직경이 작아지게 한 후 배관용 파이프(60)의 외주면에 톱니턱(31)을 밀착시켜 배관연결구로부터 배관용 파이프(60)가 이탈되지 않도록 결속하여 본 발명의 배관용 연결구를 제공함으로써, 가능한 것이다.At this time, by pressing the stopper 30 inserted into the inside of the cap 20 to reduce the diameter, the toothed jaw 31 is in close contact with the outer circumferential surface of the pipe 60 for the pipe pipe 60 from the pipe connector This is possible by providing the joint for piping of the present invention by binding so that) is not detached.

본 발명의 배관연결구를 제공함으로써, 연결부위에 가해지는 압력을 고르게 분산시켜 연결부재의 파손 및 이탈 등을 방지하여, 결속력을 높이는 배관연결구를 제공할 수 있는 효과가 있다.By providing the pipe connector of the present invention, by evenly dispersing the pressure applied to the connection portion to prevent breakage and separation of the connection member, there is an effect that can provide a pipe connector to increase the binding force.

도 1은 본 발명 배관연결구의 사시도이다.
도 2는 본 발명 배관연결구의 전개사시도이다.
도 3은 본 발명 배관연결구의 단면도이다.
도 4는 본 발명 배관연결구의 캡(20)의 사시도이다.
도 5는 본 발명 배관연결구의 캡(20)의 부분절개도이다.
도 6은 본 발명 배관연결구의 캡(20)의 정면도이다.
도 7은 본 발명 배관연결구의 스토퍼(40)의 사시도이다.
도 8은 본 발명 배관연결구의 스토퍼(40)의 정면도이다.
도 9는 본 발명 배관연결구의 활용상태도이다.1 is a perspective view of a pipe connector of the present invention.
2 is an exploded perspective view of a pipe connector of the present invention.
3 is a cross-sectional view of the pipe connector of the present invention.
Figure 4 is a perspective view of the cap 20 of the piping connector of the present invention.
5 is a partial cutaway view of the cap 20 of the piping connector of the present invention.
6 is a front view of the cap 20 of the piping connector of the present invention.
7 is a perspective view of the stopper 40 of the piping connector of the present invention.
8 is a front view of the stopper 40 of the piping connector of the present invention.
9 is a utilization state diagram of the pipe connector of the present invention.

이하에서 본 발명의 배관연결구를 당업자가 용이하게 실시할 수 있도록 도면을 참조하여 상세하게 설명하겠다.
Hereinafter will be described in detail with reference to the drawings so that those skilled in the art can easily implement the pipe connector of the present invention.

도 1은 본 발명 배관연결구의 사시도이고, 도 2는 본 발명 배관연결구의 전개사시도이며, 도 3은 본 발명 배관연결구의 단면도이다.1 is a perspective view of a pipe connector of the present invention, Figure 2 is a perspective view of the pipe connector of the present invention, Figure 3 is a cross-sectional view of the pipe connector of the present invention.

도 1 내지 도 3을 참조하여 상세하게 설명하면, 본 발명의 배관연결구는 배관의 일부를 내삽하여 결합하는 것으로, 배관의 일부를 내삽할 수 있는 관형상의 본체(10), 상기 본체(10)의 일측에 나사결합되는 캡(20), 상기 캡(20)의 내측에 위치하는 스토퍼(30), 상기 스토퍼(30)와 캡(20)에 의해 가압되어 배관의 외주면에 밀착되는 패킹(40) 및 상기 캡(20)의 일측에 결합되어 스토퍼(30)를 가압할 수 있는 보조캡(50)으로 구성된다.
1 to 3, the pipe connector of the present invention is to insert a portion of the pipe by interpolating and joining, the tubular body 10, the main body 10 that can interpolate a portion of the pipe Cap 20 is screwed to one side of the, the stopper 30 is located inside the cap 20, the stopper 30 and the packing 20 is pressed by the cap 20 is in close contact with the outer peripheral surface of the pipe (40) And an auxiliary cap 50 coupled to one side of the cap 20 to pressurize the stopper 30.

여기서 상기 본체(10)는 관형상으로 형성되어 외주면 일측에 나사부(11)가 형성되어 있고, 내부 일측에는 외측에서 본체(10)의 내측으로 이동할수록 점점 그 직경이 작아지게 되는 형상으로 형성되어 내측에 삽입되는 패킹(40)이 접하는 경사면이 형성된다.The main body 10 is formed in a tubular shape is formed with a screw portion 11 on one side of the outer circumferential surface, the inner side is formed in a shape that gradually decreases in diameter as it moves from the outside to the inside of the main body 10 inside An inclined surface is formed in contact with the packing 40 is inserted into.

또한, 상기 본체(10)의 외주면에 형성되는 나사부(11)는 캡(20)이 접하는 부분으로써, 캡(20)의 내측 측면부에 형성되는 결합나사부(23)와 대응되는 것이다.In addition, the screw portion 11 formed on the outer circumferential surface of the main body 10 is a portion in which the cap 20 is in contact, and corresponds to the coupling screw portion 23 formed on the inner side surface of the cap 20.

상기와 같은 캡(20)은 외주면 일측에 나사부(21)가 형성되고, 상기 나사부(21)의 일부에는 절개홈(22)이 형성되며, 내주면 하단부에는 결합나사부(23)가 형성되며, 내주면 일측에 스토퍼누름턱(24)이 형성되고, 상기 결합나사부(23)에 인접하게 패킹누름턱(25)이 형성된다.The cap 20 as described above is formed with a screw portion 21 on one side of the outer circumferential surface, a cutting groove 22 is formed on a portion of the screw portion 21, a coupling screw portion 23 is formed on the lower end of the inner circumferential surface, one side of the inner circumferential surface A stopper pusher 24 is formed in the packing pusher jaw 25 adjacent to the coupling screw portion 23.

상기 캡(20)의 내측에 위치하며, 배관용 파이프(60)를 결속해주는 스토퍼(30)는 내주면에 톱니턱(31)이 형성되어 배관용 파이프(60)의 외주면에 밀착되며, 상기 스토퍼(30)의 외주면 일부에는 다수개의 절개홈(31)이 형성된다.The stopper 30, which is located inside the cap 20 and binds the pipe 60, has a toothed jaw 31 formed on an inner circumferential surface thereof to be in close contact with an outer circumferential surface of the pipe 60. A plurality of incision grooves 31 are formed in a portion of the outer circumferential surface of the 30.

상기 본체(10)의 내측에 내삽되는 수밀을 위한 패킹(40)은 합성수지재질로 형성되어 내경에 배관용 파이프(60)가 내삽되고, 외주면에 밀착되어 누수 등을 방지하게 된다.The packing 40 for the watertight to be inserted into the inside of the main body 10 is formed of a synthetic resin material is inserted into the pipe pipe 60 to the inner diameter, it is in close contact with the outer peripheral surface to prevent leakage.

상기 캡(20)의 일측에 형성된 나사부(21)에 결합되는 보조캡(50)은 내측에 나사부(51)가 형성되어, 캡(20)의 외주면에 형성되어 있는 나사부(21)와 대응되어 결합된다.
The auxiliary cap 50 coupled to the threaded portion 21 formed on one side of the cap 20 has a threaded portion 51 formed therein, corresponding to the threaded portion 21 formed on the outer circumferential surface of the cap 20. do.

상기와 같이 구성된 본 발명의 배관연결구는 본체(10)의 배관용 파이프(60)의 일부를 삽입하고, 상기 배관용 파이프(60)의 외주면에 밀착되도록 패킹(40)을 내삽한 후, 상기 패킹(40)과 접하도록 스토퍼(30)를 내삽하고, 상기 스토퍼(30)의 외주면에 접하도록 캡(20)을 결합하게 된다. 상기와 같이 결합된 캡(20)의 일측에 형성된 나사부(21)에 보조캡(50)을 결합하여 배관을 결속하게 되는 것이다.
The pipe connector of the present invention configured as described above inserts a part of the pipe 60 for the pipe of the main body 10, and inserts the packing 40 to be in close contact with the outer peripheral surface of the pipe 60, the packing The stopper 30 is inserted into contact with the 40, and the cap 20 is coupled to contact the outer circumferential surface of the stopper 30. The auxiliary cap 50 is coupled to the threaded portion 21 formed on one side of the cap 20 coupled as described above to bind the pipe.

도 4는 본 발명 배관연결구의 캡(20)의 사시도이고, 도 5는 본 발명 배관연결구의 캡(20)의 부분절개도이며, 도 6은 본 발명 배관연결구의 캡(20)의 정면도이다.4 is a perspective view of the cap 20 of the pipe connector of the present invention, Figure 5 is a partial cutaway view of the cap 20 of the pipe connector of the present invention, Figure 6 is a front view of the cap 20 of the pipe connector of the present invention.

상기 본체(10)와 결합되는 캡(20)의 외주면 상단부에는 보조캡(50)이 결합되는 나사부(21)가 형성되고, 상기 나사부(21)는 다수개의 절개홈(22)으로 분할된다. 이때, 상기 절개홈(22)은 캡(20)의 종방향으로 형성된다. 또한, 상기 캡(20)의 내주면 하단부에는 본체(10)의 나사부(11)와 대응되는 결합나사부(23)가 형성되며, 내주면 상단부에는 스토퍼(30)가 외부로 이탈되는 것을 방지하기 위해 가압하는 스토퍼누름턱(24)이 형성된다. 상기와 같은 스토퍼누름턱(24)은 캡(20)의 내측에 스토퍼(30)가 위치할 때, 스토퍼(30)가 외부로 돌출되지 않도록 가압하여 본체(10)의 내측에 위치하는 패킹(40)을 본체(10)의 내측으로 가압하게 된다.The upper end of the outer peripheral surface of the cap 20 coupled to the main body 10 is formed with a screw portion 21 to which the auxiliary cap 50 is coupled, and the screw portion 21 is divided into a plurality of incision grooves 22. At this time, the cutting groove 22 is formed in the longitudinal direction of the cap 20. In addition, the coupling screw 23 corresponding to the threaded portion 11 of the main body 10 is formed at the lower end of the inner circumferential surface of the cap 20, and the upper end of the inner circumferential surface is pressurized to prevent the stopper 30 from escaping to the outside. A stopper pusher 24 is formed. When the stopper pressing jaw 24 as described above is positioned on the inside of the main body 10 by pressing the stopper 30 so that the stopper 30 does not protrude outward when the stopper 30 is positioned inside the cap 20. ) Is pressed into the main body 10.

보다 상세하게 설명하면, 스토퍼(30)의 외주면과 캡(20)의 내주면이 접하도록 위치하게 되고, 상기 스토퍼(30)의 단부가 스토퍼누름턱(24)에 접하게 되어, 캡(20)의 외부로 이탈되는 것을 방지함과 동시에 가압하게 되는 것이다.In more detail, the outer circumferential surface of the stopper 30 and the inner circumferential surface of the cap 20 are positioned to be in contact with each other, and the end of the stopper 30 is in contact with the stopper pressing jaw 24, and thus the outside of the cap 20. At the same time to prevent the departure from being pressed.

상기와 같은 캡(20)의 결합나사부(23)와 인접하는 곳에 패킹누름턱(25)이 형성되는데, 패킹누름턱(25)은 스토퍼(30)가 접하는 캡(20)의 내주면의 단부에 돌출되는 턱의 형상으로 형성되기 때문에, 결합나사부(23)와 패킹누름턱(25)의 사이에는 홈이 발생하게 되고, 상기 홈은 본체(10)의 일측에 형성된 나사부(11)의 단부가 내삽된다. A packing pressing jaw 25 is formed at a position adjacent to the coupling screw portion 23 of the cap 20 as described above. The packing pressing jaw 25 protrudes at an end portion of the inner circumferential surface of the cap 20 that the stopper 30 is in contact with. Since it is formed in the shape of the jaw, the groove is generated between the coupling screw 23 and the packing pressing jaw 25, the end of the screw portion 11 formed on one side of the groove 10 is interpolated .

상기와 같이 돌출된 형상의 패킹누름턱(25)으로 인하여, 내측에 삽입되는 패킹(40)을 본체(10)의 내측으로 더 가압하게 되는 것이다.Due to the packing pressing jaw 25 of the protruding shape as described above, the packing 40 is inserted into the inner side to further press the inner side of the main body 10.

여기서 상기와 같은 패킹누름턱(25)과 스토퍼누름턱(24)의 이격 거리는 스토퍼(30)의 높이와 동일하게 형성된다.
Here, the separation distance between the packing pressing jaw 25 and the stopper pressing jaw 24 is formed to be equal to the height of the stopper 30.

상기와 같이 형성된 캡(20)의 절개홈(22)은 내측에 위치하는 스토퍼(30)에 형성된 절개홈(32)에 대응되도록 형성된다. 이는 캡(20)의 내측에 스토퍼(30)를 위치하도록 한 다음 보조캡(50)을 나사부(21)에 결합하게 되면, 상기 나사부(21)의 직경이 작아지며 내측에 위치하는 스토퍼(30)를 가압하기 위한 것이다. 보다 상세하게 설명하면, 일측에 형성된 절개홈(22)에 의해 분할된 나사부(21)의 조각들이 절개홈(22)의 빈공간만큼 보다 더 밀착되기 때문에 캡(20)의 나사부(21)가 형성된 부분의 직경이 작아지는 것이다.
The cutting groove 22 of the cap 20 formed as described above is formed to correspond to the cutting groove 32 formed in the stopper 30 located inside. When the stopper 30 is positioned inside the cap 20, and then the auxiliary cap 50 is coupled to the threaded portion 21, the diameter of the threaded portion 21 is reduced and the stopper 30 positioned inwardly. To pressurize. In more detail, since the pieces of the screw portion 21 divided by the cut groove 22 formed on one side are more closely contacted by the empty space of the cut groove 22, the screw portion 21 of the cap 20 is formed. The diameter of the part becomes smaller.

도 7은 본 발명 배관연결구의 스토퍼(40)의 사시도이고, 도 8은 본 발명 배관연결구의 스토퍼(40)의 정면도이다.7 is a perspective view of the stopper 40 of the piping connector of the present invention, Figure 8 is a front view of the stopper 40 of the piping connector of the present invention.

도 7과 도 8을 참고하여 상세하게 설명하면, 캡(20)의 내측에 위치하며, 내삽되는 배관의 외경에 밀착되어 배관용 파이프(60)가 이탈되지 않도록 결속해 주는 스토퍼(30)는 내주면에 톱니턱(31)이 형성되고, 상기 스토퍼(30)의 측면에는 다수개의 절개홈(32)이 형성된다. 이때, 상기 절개홈(32)은 캡(20)의 일측에 형성되는 절개홈(22)에 대응되게 형성된다. 보다 상세하게 설명하면, 캡(20)의 측면에 형성되는 나사부(21)의 일측에 형성되는 절개홈(22)의 개수에 대응되게 형성되며, 그 크기 또한 상기 절개홈(22)의 절개 높이에 대응되게 형성된다. 여기서 절개높이는 상기 스토퍼(30)가 캡(20)의 내측에 위치하게 되기 때문에 대응되게 형성되어야 하는 것이다.Referring to FIGS. 7 and 8, the stopper 30 positioned inside the cap 20 to be in close contact with the outer diameter of the pipe to be inserted to bind the pipe 60 so that the pipe 60 is not detached from the inner circumferential surface thereof. A toothed jaw 31 is formed on the side surface of the stopper 30, and a plurality of cutout grooves 32 are formed. At this time, the cutting groove 32 is formed to correspond to the cutting groove 22 formed on one side of the cap (20). In more detail, it is formed to correspond to the number of the cutting grooves 22 formed on one side of the screw portion 21 formed on the side of the cap 20, the size of the cutting groove 22 Correspondingly formed. In this case, the cutting height is to be formed correspondingly because the stopper 30 is located inside the cap 20.

상기와 같이 형성된 스토퍼(30)는 배관연결시 본체(10)의 내측에 위치하게 되는데, 보다 구체적으로는 본체(10)와 결합되는 캡(20)의 내주면에 스토퍼(30)의 외주면이 접하도록 하는 것이다. 이때, 상기 스토퍼(30)에 형성된 절개홈(32)을 캡(20)에 형성되어 있는 절개홈(22)에 대응되도록 하여 설치하게 되는 것이다.The stopper 30 formed as described above is positioned inside the main body 10 when the pipe is connected. More specifically, the stopper 30 is in contact with the inner circumferential surface of the cap 20 coupled to the main body 10. It is. At this time, the cutting groove 32 formed in the stopper 30 is to be installed so as to correspond to the cutting groove 22 formed in the cap (20).

상기와 같은 스토퍼(30)의 높이는 캡(20)의 내측에 형성되어 있는 스토퍼누름턱(24)과 패킹누름턱(25)의 이격거리와 동일한 높이로 형성된다. 이는 상기 스토퍼(30)가 캡(20)의 내측에 위치할 때, 패킹누름턱(25)과 함께 패킹(30)을 가압하기 위한 것이다.The height of the stopper 30 as described above is formed at the same height as the separation distance between the stopper pressing jaw 24 and the packing pressing jaw 25 formed inside the cap 20. This is for pressing the packing 30 together with the packing pressing jaw 25 when the stopper 30 is located inside the cap 20.

상기와 같이 형성된 스토퍼(30)는 배관용 파이프(60)의 일부를 내삽하게 되고, 캡(20)에 결합되는 보조캡(50)에 의해 가압되어 배관용 파이프(60)가 배관연결구로부터 이탈되는 것을 방지하게 되는 것이다.
The stopper 30 formed as described above interpolates a portion of the pipe 60 and is pressurized by the auxiliary cap 50 coupled to the cap 20 so that the pipe 60 is separated from the pipe connector. Will be prevented.

도 9는 본 발명 배관연결구의 활용상태도이다.9 is a utilization state diagram of the pipe connector of the present invention.

도 9를 참조하여 상세하게 설명하면, 본 발명의 배관연결구는 다수개의 배관을 연결하여 배관공사를 할 때 사용하는 것으로, 본체(10)의 내측에 형성된 경사면에 패킹(40)의 외주면이 접하도록 설치하고, 상기 패킹(40)과 접하도록 스토퍼(30)를 설치하며, 상기 스토퍼(30)의 외주면과 캡(20)의 내주면이 접하도록 하여 본체(10)에 캡(20)을 결합하게 된다. 상기와 같이 본체(10)의 내측에 패킹(40)과 스토퍼(30)를 위치하도록 하고, 캡(20)을 결합한 후 상기 캡(20), 스토퍼(30) 및 패킹(40)의 내경으로 배관용 파이프(60)의 일부분을 내삽한 후, 상기 캡(20)의 외주면에 형성된 나사부(21)에 보조캡(50)의 나사부(51)를 대응시켜 결합하게 된다.Referring to Figure 9 in detail, the pipe connector of the present invention is used to connect a plurality of pipes when the piping work, so that the outer peripheral surface of the packing 40 in contact with the inclined surface formed inside the main body 10 The stopper 30 is installed to contact the packing 40, and the outer peripheral surface of the stopper 30 and the inner peripheral surface of the cap 20 are brought into contact with the cap 20 to be coupled to the main body 10. . As described above, the packing 40 and the stopper 30 are positioned inside the main body 10, and after the cap 20 is coupled, the pipes 20 are connected to the inner diameters of the cap 20, the stopper 30, and the packing 40. After inserting a part of the pipe 60, the threaded part 51 of the auxiliary cap 50 is coupled to the threaded part 21 formed on the outer circumferential surface of the cap 20.

이때, 상기 보조캡(50)을 캡(20)에 결합하게 됨으로써, 캡(20)의 나사부(21)가 형성된 부분의 직경을 작아지게 하고, 내측에 위치하고 있는 스토퍼(30)를 가압하게 되어, 배관용 파이프(60)의 외주면에 스토퍼(30)의 내주면에 형성된 톱니턱(31)이 밀착되어 배관용 파이프(60)가 배관연결구로부터 이탈되는 것을 방지하게 된다.
At this time, by coupling the auxiliary cap 50 to the cap 20, to reduce the diameter of the portion in which the threaded portion 21 of the cap 20 is formed, and to press the stopper 30 located inside, The toothed jaw 31 formed on the inner circumferential surface of the stopper 30 is in close contact with the outer circumferential surface of the pipe 60 for preventing the pipe 60 from being separated from the pipe connector.

상기와 같은 방법을 이용하여 다수개의 배관을 연결하여 배관연결작업이 완성되는 것이다.
The pipe connection work is completed by connecting a plurality of pipes using the method as described above.

10 : 본체 20 : 캡
30 : 스토퍼 40 : 패킹
50 : 보조캡 60 : 파이프10: body 20: cap
30: stopper 40: packing
50: auxiliary cap 60: pipe

Claims (5)

배관을 연결하여 시공할 때, 사용되는 배관연결구에 있어서,
배관의 일부를 내삽할 수 있으며, 외주면 일측에 나사부(11)가 형성되어있는 본체(10);
상기 본체(10)에 결합되며, 외주면 일측에 형성되는 나사부(21)와, 상기 나사부(21)의 일부에는 종방향으로 절개되어 형성되는 절개홈(22)과, 내주면 하단부에 형성된 본체(10)의 일측에 형성되는 나사부(11)와 결합되는 나사부(23)와, 내주면 일측 상단부에 형성되는 스토퍼누름턱(24)과 패킹누름턱(25)으로 구성되며, 상기 패킹누름턱(25)과 스토퍼누름턱(24)의 이격거리는 스토퍼(30)의 높이와 동일하게 형성되는 캡(20);
상기 캡(20)의 내주면에 외주면이 접하게 위치하며, 외주면의 일측에 절개홈(32)이 형성되는 스토퍼(30);
상기 본체(10)의 내측에 위치하며, 상기 스토퍼(30) 및 캡(30)에 의해 가압되어 배관용 파이프(60)의 외주면에 밀착되어 수밀을 유지하는 패킹(40) 및
상기 캡(20)의 일측에 형성되는 나사부(21)와 나사결합되며, 상기 나사부(21)와 대응되는 나사부(51)가 내측에 형성되어 보조캡(50)으로 구성되는 것을 특징으로 하는 배관연결구.
In the pipe connector used when connecting the pipes,
A main body 10 capable of interpolating a portion of the pipe and having a screw portion 11 formed on one side of an outer circumferential surface thereof;
A screw portion 21 coupled to the main body 10 and formed on one side of the outer circumferential surface, a cutting groove 22 formed by being cut in a longitudinal direction on a portion of the screw portion 21, and a main body 10 formed at the lower end of the inner circumferential surface thereof. It consists of a screw portion 23 is coupled to the screw portion 11 formed on one side of the stopper pressing jaw 24 and the packing pressing jaw 25 formed on one side upper end of the inner circumferential surface, the packing pressing jaw 25 and the stopper The separation distance of the pressing jaw 24 is the cap 20 is formed to be the same as the height of the stopper 30;
A stopper 30 having an outer circumferential surface in contact with an inner circumferential surface of the cap 20 and having a cutting groove 32 formed on one side of the outer circumferential surface;
The packing 40 is located inside the main body 10 and pressurized by the stopper 30 and the cap 30 to be in close contact with the outer circumferential surface of the pipe 60 for plumbing to maintain watertightness.
The threaded portion 21 is screwed with the threaded portion 21 formed on one side of the cap 20, the threaded portion 51 corresponding to the threaded portion 21 is formed in the inner side is connected to the piping cap characterized in that consisting of the auxiliary cap (50) .
삭제delete 삭제delete 제 1항에 있어서, 상기 스토퍼(30)의 내주면에는 톱니턱(31)이 더 형성되는 것을 특징으로 하는 배관연결구.
The pipe connector of claim 1, wherein a toothed jaw (31) is further formed on the inner circumferential surface of the stopper (30).
제1항에 있어서, 상기 스토퍼(30)의 일측에 형성되는 절개홈(32)의 개수 및 절개높이는 캡(20)의 일측에 형성된 절개홈(20)의 개수 및 절개높이에 대응되게 형성되는 것을 특징으로 하는 배관연결구.According to claim 1, wherein the number and the cutting height of the cutting groove 32 formed on one side of the stopper 30 is formed to correspond to the number and cutting height of the cutting groove 20 formed on one side of the cap 20 Piping connector characterized in that.
KR1020100031006A 2010-04-05 2010-04-05 Pipe connector KR101029111B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190037580A (en) 2017-09-29 2019-04-08 이철중 Pipe Assembly of Lug Flange Type
GB2576245A (en) * 2018-06-27 2020-02-12 Boeing Co Ferrule coupling for joining ducts together
WO2023174540A1 (en) * 2022-03-17 2023-09-21 Wedi Gmbh Adapter for a drainage device

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Publication number Priority date Publication date Assignee Title
JPS5183013U (en) * 1974-12-25 1976-07-03
JPS5578886U (en) * 1978-11-28 1980-05-30
KR20070100005A (en) * 2006-04-06 2007-10-10 (주) 삼정디씨피 Pipes with the connecting structure of anti-packing separation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183013U (en) * 1974-12-25 1976-07-03
JPS5578886U (en) * 1978-11-28 1980-05-30
KR20070100005A (en) * 2006-04-06 2007-10-10 (주) 삼정디씨피 Pipes with the connecting structure of anti-packing separation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190037580A (en) 2017-09-29 2019-04-08 이철중 Pipe Assembly of Lug Flange Type
GB2576245A (en) * 2018-06-27 2020-02-12 Boeing Co Ferrule coupling for joining ducts together
GB2576245B (en) * 2018-06-27 2021-09-01 Boeing Co Ferrule coupling for joining ducts together
US11287067B2 (en) 2018-06-27 2022-03-29 The Boeing Company Ferrule coupling for joining ducts together
US11698154B2 (en) 2018-06-27 2023-07-11 The Boeing Company Ferrule coupling for joining ducts together
WO2023174540A1 (en) * 2022-03-17 2023-09-21 Wedi Gmbh Adapter for a drainage device

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