KR20090069120A - Pipe joint - Google Patents

Pipe joint Download PDF

Info

Publication number
KR20090069120A
KR20090069120A KR1020080027153A KR20080027153A KR20090069120A KR 20090069120 A KR20090069120 A KR 20090069120A KR 1020080027153 A KR1020080027153 A KR 1020080027153A KR 20080027153 A KR20080027153 A KR 20080027153A KR 20090069120 A KR20090069120 A KR 20090069120A
Authority
KR
South Korea
Prior art keywords
pipe
connecting device
packing
airtight
coupling
Prior art date
Application number
KR1020080027153A
Other languages
Korean (ko)
Other versions
KR100958816B1 (en
Inventor
오승일
Original Assignee
주식회사 코뿔소
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 코뿔소 filed Critical 주식회사 코뿔소
Publication of KR20090069120A publication Critical patent/KR20090069120A/en
Application granted granted Critical
Publication of KR100958816B1 publication Critical patent/KR100958816B1/en

Links

Images

Classifications

    • 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
    • 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
    • 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
    • F16L19/04—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 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection

Abstract

A pipe connecting device is provided to keep airtight perfectly only by inserting a pipe to a coupled connecting device, and to be connected strongly by not making a hanging member to be pushed out backward. A pipe connecting device comprises a connecting member(10) formed to be penetrated to have a coupling hole(12) stepped from a connecting hole(11), a packing(20) provided with an airtight portion(21) inserted to the coupling hole and adhered closely to the end of a pipe, and a projection portion(22) inserted and adhered closely to the coupling hole, a hanging member(50) installed to the rear of the packing and provided with many hanging pieces(53) clamping the outside of the pipe, and a fastening member(80) provided with a fixing member(60) having a fixing projection(61) inserted to the hanging piece and coupled to the connecting member.

Description

파이프의 연결장치{omitted}Connection of pipes {omitted}

본 발명은 결합된 연결장치에 파이프를 끼워넣는 것만으로 기밀이 완벽하게 유지되는 동시에 걸림부재가 뒤로 밀려나지 않고 견고히 유지되는 상태로 연결되게 한 원터치 삽입식 파이프의 연결장치에 관한 것이다.The present invention relates to a one-touch plug-in pipe connecting device which allows the connection to be maintained in a tightly maintained state without being pushed back while only keeping the airtightness completely by inserting the pipe into the coupled connecting device.

종래 파이프의 연결장치는 도 1에 도시된 대한민국 실용신안 공고번호 제94-3804호에서와 같이 연결부재(a)에 패킹(b)과 걸림부재(c)를 끼우고 너트(e)를 체결함으로써 파이프(f)를 결합된 연결장치에 끼우게 되면 걸림부재(c)의 경사진 걸림편(d)이 파이프(f)를 물어주도록 구성되거나, 도 2에 도시된 대한민국 실용신안 등록번호 제142425호에서와 같이 걸림부재(c)의 걸림편(d)을 일직선으로 형성하고 이 걸림편(d)이 파이프(f)가 끼워지는 방향으로 결합하는 동시에 너트(e)쪽에 경사면(g)을 형성하는 주름 파이프의 연결장치를 제안 되어졌다.Conventional pipe connecting device by inserting the packing (b) and the locking member (c) to the connecting member (a) as shown in the Republic of Korea Utility Model Publication No. 94-3804 shown in Figure 1 by fastening the nut (e) When the pipe (f) is inserted into the coupling device coupled to the inclined locking piece (d) of the locking member (c) is configured to ask the pipe (f), or the Republic of Korea Utility Model Registration No. 142425 As described above, the engaging pieces d of the locking member c are formed in a straight line, and the locking pieces d are coupled in the direction in which the pipe f is fitted, and at the same time, the inclined surface g is formed on the nut e side. A connector for corrugated pipes has been proposed.

또한 도 3에 도시된 바와 같이 연결부재(a)에 걸림부재(c)와 원형 단면을 갖는 패킹(b)를 끼워 너트(e)로 체결하는 파이프의 연결장치가 사용되어졌다.In addition, as shown in FIG. 3, a connecting device of a pipe for fastening with a nut (e) by fitting a locking member (c) and a packing (b) having a circular cross section to the connecting member (a).

그러나 이와같이 된 종래의 연결장치들은 패킹(b)의 위치가 파이프(f)의 외경에 위치하기 때문에 파이프(f)의 끝부분과 연결부재(a)사이의 기밀을 효과적으로 유지할 수 없었을 뿐만 아니라 외력에 의해 걸림부재(c)가 후퇴됨으로써 기밀상태가 쉽게 손상되는 등의 문제점이 있었다. However, in the conventional connection devices, the packing (b) is not only able to effectively maintain the airtight between the end of the pipe (f) and the connecting member (a) because the position of the packing (b) is located at the outer diameter of the pipe (f). As a result, the locking member c is retracted, so that the airtight state is easily damaged.

본 발명이 해결하고자 하는 과제는 결합된 연결장치에 파이프를 끼워넣는 것만으로 기밀이 완벽하게 유지되는 동시에 걸림부재가 뒤로 밀려나지 않고 견고히 유지되는 상태로 연결될 수 있게 한 원터치 삽입식 파이프 연결장치를 제공하기 위한 것이다.The problem to be solved by the present invention is to provide a one-touch insert pipe connecting device that can be connected in a tightly maintained state without being pushed back while the airtightness is perfectly maintained just by inserting the pipe into the combined connecting device. It is to.

본 발명의 목적은 한쪽의 연결공으로부터 결합공이 단이지는 상태로 관통되게 형성된 연결부재; 상기 결합공에 끼워져 파이프 끝에 밀착되는 기밀부가 한쪽 끝에 내측으로 돌설되고, 외경에는 상기 결합공에 삽입된 상태에서 밀착되는 돌부가 돌설된 패킹; 상기 패킹의 후방에 설치되어 파이프의 외경을 물어주는 다수의 걸림편이 내경에 경사지게 형성된 걸림부재; 한쪽 끝에는 상기 걸림편에 끼워지는 경사 고정돌부가 형성된 고정부재가 내부에 일체로 돌출 형성되어 상기 연결부재에 결합되는 체결부재;를 포함하는 파이프의 연결장치에 의하여 달성되어진다.An object of the present invention is a connection member formed to penetrate in a state in which the coupling hole is connected from one connection hole; A packing in which an airtight portion inserted into the coupling hole to be in close contact with the pipe end protrudes inwardly at one end thereof, and an outer diameter of the packing protruding to be in close contact with the insertion hole; A locking member installed at a rear side of the packing and having a plurality of locking pieces inclined to the inner diameter to inquire about the outer diameter of the pipe; At one end, a fixing member having an inclined fixing protrusion fitted to the engaging piece is formed to protrude integrally therein and is coupled to the connecting member.

본 발명의 실시를 위한 구체적인 내용을 첨부 도면에 의거 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Detailed descriptions for carrying out the present invention will be described below with reference to the accompanying drawings.

도 4 내지 도 5는 본 발명의 일실시예를 보인 도면으로써, 이것은 도시된 바 와 같이 연결부재(10)와 패킹(20), 걸림부재(50), 체결부재(80)로 이루어진다.4 to 5 is a view showing an embodiment of the present invention, which is composed of a connecting member 10 and the packing 20, the locking member 50, the fastening member 80 as shown.

상기 연결부재(10)의 내경은 한쪽의 연결공(11)으로부터 결합공(12)이 단이지는 상태로 관통되게 형성되며, 외경은 한쪽에 다른 파이프 또는 기구와 연결되는 제 1 나사부(15)가 형성되고 다른쪽에는 체결부재(80)로 사용되는 너트와 체결되는 제 2 나사부(16)가 형성되어있다.The inner diameter of the connecting member 10 is formed so as to penetrate in a state in which the coupling hole 12 is short from one connecting hole 11, the outer diameter of the first threaded portion 15 is connected to the other pipe or mechanism on one side The second threaded portion 16 is formed on the other side and fastened with the nut used as the fastening member 80.

상기 패킹(20)의 한쪽 끝에는 파이프(90) 끝에 밀착되는 기밀부(21)가 내측으로 돌설되고, 외경에는 상기 결합공(12)에 밀착되는 돌부(22)가 돌출 형성되어있다. 상기 패킹(20)의 기밀부(21)쪽은 연결공(11)과 결합공(12)사이의 단턱(13)에 의해 지지된다. 상기 돌부(22)는 결합공(12)에 밀착되게 끼워져 기밀을 유지하는 역할을 한다.At one end of the packing 20, an airtight portion 21 in close contact with the end of the pipe 90 protrudes inward, and a protrusion 22 in close contact with the coupling hole 12 protrudes from the outer diameter. The airtight portion 21 side of the packing 20 is supported by the step 13 between the connection hole 11 and the coupling hole 12. The protrusion 22 is fitted in close contact with the coupling hole 12 serves to maintain airtightness.

상기 걸림부재(50)는 상기 패킹(20)의 후방에 설치되어 파이프(90)의 외경을 물어주도록 절개부(52)에 의해 이루어지는 다수의 걸림편(53)이 안착부(51)로부터 경사지게 형성된 것이다.The locking member 50 is installed at the rear of the packing 20 so that a plurality of locking pieces 53 formed by the cutout 52 so as to ask the outer diameter of the pipe 90 are inclined from the seating part 51. will be.

도 6은 상기 걸림편(53)이 넣어지는 공간부(42)를 갖는 가이드 링(40)를 상기 패킹(20)의 후방에 더 설치하여서 된 실시예를 보인 도면이다.FIG. 6 is a view showing an embodiment in which a guide ring 40 having a space portion 42 into which the locking piece 53 is inserted is further installed at the rear of the packing 20.

상기 가이드 링(40)은 파이프(90)가 끼워질때 상기 걸림편(53)이 일정범위 내에서만 벌어지도록 해주는 동시에 파이프(90)의 중심선이 연결장치의 중심선과 일치되도록 안내하는 역할을 한다.The guide ring 40 serves to guide the center line of the pipe 90 to coincide with the center line of the connecting device while allowing the locking piece 53 to be opened only within a predetermined range when the pipe 90 is fitted.

도 7은 안착부(41)로부터 경사진 내경을 갖는 가이드 링(40)에 의해 상기 공간부(42)가 형성되게 한 실시예를 보인 도면이다.FIG. 7 is a view showing an embodiment in which the space portion 42 is formed by a guide ring 40 having an inner diameter inclined from the seating portion 41.

도 8은 상기 걸림부재(50)가 가이드 링(40)과 일체로 형성된 실시예를 보인 도면으로써, 이것은 도시된 바와 같이 다수의 걸림편(53)이 가이드 링부(40)의 내경에 경사지게 일체로 형성된 것이다. 8 is a view showing an embodiment in which the engaging member 50 is formed integrally with the guide ring 40, which is a plurality of engaging pieces 53 integrally inclined to the inner diameter of the guide ring portion 40 as shown Formed.

도 1 및 도 2의 상기 체결부재(80)는 나사공(81)의 내부에 고정부재(60)가 일체로 돌출 형성되고, 이 고정부재(60)의 한쪽 끝에는 상기 걸림편(53)에 끼워지는 경사 고정돌부(61)가 형성된 것이다.1 and 2, the fastening member 80 is integrally formed with the fixing member 60 protrudingly formed inside the screw hole 81, and one end of the fixing member 60 is fitted to the locking piece 53. Losing inclined fixing protrusion 61 is formed.

도 9는 상기 고정부재(60)를 체결부재(80)와 별개의 부재로 제작한 실시예를 보인 도면으로써, 이것은 상기 고정부재(60)의 외경 중간에 결합부(62)를 돌출 형성하고 한쪽 끝에는 경사 고정돌부(61)를 형성하여 상기 결합부(62)의 다른쪽이 체결부재(80)의 중앙 구멍(82)을 통해 외부로 돌출되게 결합한 것이다.9 is a view illustrating an embodiment in which the fixing member 60 is manufactured as a separate member from the fastening member 80, which protrudes and forms the coupling part 62 in the middle of the outer diameter of the fixing member 60. At the end, the inclined fixing protrusion 61 is formed so that the other side of the coupling portion 62 is protruded to the outside through the central hole 82 of the fastening member 80.

도 10은 상기 고정부재(60)의 내경에 기밀수단을 더 설치하여서 된 실시예를 보인 도면으로써, 이것은 파이프(90)의 직경보다 작게 형성된 기밀부(73)와 상기 기밀부(73) 보다 두께가 얇은 중간부위(72)에 의해 테두리부(71)가 연결되게 형성된 기밀부재(70)를 상기 고정부재(60)의 내경에 형성된 홈부(63)에 상기 테두리부(71)를 끼워 설치한 것이다.10 is a view showing an embodiment in which the airtight means is further installed in the inner diameter of the fixing member 60, which is thicker than the airtight portion 73 and the airtight portion 73 formed smaller than the diameter of the pipe 90. The airtight member 70 formed so that the edge 71 is connected by the thin middle portion 72 is fitted with the edge 71 in the groove 63 formed in the inner diameter of the fixing member 60. .

도 11은 본 발명의 실시예들에 있어서, 패킹(20)과 가이드 링(40)사이에 일정한 두께를 갖는 링 모양의 지지부재(30)를 더 설치하여서 된 것을 보인 도면이다.FIG. 11 is a view showing that in the embodiments of the present invention, a ring-shaped support member 30 having a predetermined thickness is further installed between the packing 20 and the guide ring 40.

도 12은 본 발명의 연결부재(10)와 고정부재(60)를 체결부재(100)으로 감합하여 결합하는 실시예를 보인 도면으로써, 이것은 도시된 바와 같이 연결부재(10) 의 결합공(12)쪽 외경에 감입부(14)를 돌출 형성하고, 상기 고정부재(60)의 결합부(62)를 상기 감입부(14)와 마주닿게 형성하며, 한쪽에는 상기 감입부(14)와 결합부(62)의 폭보다 긴 삽입부(101)가 이루어지고 다른 한쪽에는 상기 결합부(62)에 밀착되는 돌출부(102)가 형성된 체결부재(100)로 상기 삽입부(101)에 감입부(14)와 결합부(62)가 완전히 삽입된 상태에서 삽입부(101)의 끝을 구부려 감입부(14)를 감싸도록 결합하여서 된 것이다.12 is a view illustrating an embodiment in which the connecting member 10 and the fixing member 60 of the present invention are fitted by coupling to the fastening member 100, which is shown as a coupling hole 12 of the connecting member 10. The indentation portion 14 is formed to protrude from the outer side, and the coupling portion 62 of the fixing member 60 is formed to face the indentation portion 14, and the indentation portion 14 and the coupling portion are formed on one side thereof. The insertion part 101 longer than the width of the 62 is formed, and on the other side, the insertion part 14 is inserted into the insertion part 101 by a fastening member 100 having a protrusion 102 which is in close contact with the coupling part 62. ) And the coupling portion 62 are combined to bend the end of the insertion portion 101 to surround the indentation portion 14 in a completely inserted state.

이와같이 된 본 발명은 도 13에 도시된 바와 같이 파이프(90)가 체결부재(80)쪽에서 끼워지게 되는 것으로, 주름 파이프(91)가 사용되는 경우에는 상기 걸림부재(50)의 걸림편(53)이 도 14에 도시된 바와 같이 골부위(92)에 끼워지게 된다.13, the pipe 90 is fitted at the fastening member 80, and when the corrugated pipe 91 is used, the locking piece 53 of the catching member 50 is used. As shown in FIG. 14, it fits into the bone site 92.

본 발명의 연결장치를 조립하는 순서는 다음과 같다.The order of assembling the connecting device of the present invention is as follows.

연결부재(10)의 결합공(12)에 패킹(20), 지지부재(30), 가이드 링(40), 걸림부재(50)를 순서대로 삽입한후 고정부재(60)의 경사 고정돌부(61)가 걸림편(53)의 후방에서 끼워진 상태에서 체결부재(80) 또는 (100)를 이용하여 연결부재(10)와 고정부재(60)를 결합한다.After inserting the packing 20, the support member 30, the guide ring 40, and the locking member 50 into the coupling hole 12 of the connection member 10 in order, the inclined fixing protrusion of the fixing member 60 ( 61 is coupled to the connecting member 10 and the fixing member 60 by using the fastening member 80 or 100 in the state fitted in the rear of the locking piece (53).

이때 걸림편(53)과 기밀부(73)가 이루는 내경을 제외한 구성요소들의 내경은 끼워질 파이프(90)(91)가 끼워질 수 있는 직경을 갖는다.At this time, the inner diameter of the components other than the inner diameter formed by the engaging piece 53 and the airtight portion 73 has a diameter to which the pipes 90 and 91 to be fitted can be fitted.

이렇게 조립된 본 발명의 연결장치에 체결부재(80) 쪽에서 파이프(90)(91)를 끼우게 되면 걸림편(53)은 파이프(90)(91)가 끼워지는 반대방향으로 경사지게 형성되어 있기 때문에 외향으로 벌어졌다가 도 13 및 도 14에 도시된 바와 같이 파이 프(90)(91)를 물어주게 되고, 기밀부(73)는 두께가 얇은 중간부위(72)와 일체로 제작되어 있기 때문에 뒤로 젖혀져 파이프(90)가 끼워지는데 지장을 주지 않으며 자체 탄성력에 의해 파이프(90)(91)에 밀착됨으로써 기밀을 유지하는 역활을 한다.When fitting the pipe 90, 91 from the fastening member 80 side to the connecting device of the present invention thus assembled, the locking piece 53 is formed to be inclined in the opposite direction to which the pipe 90, 91 is fitted 13 and 14, the pipes 90 and 91 are buried in the outward direction, and the airtight portion 73 is integrally formed with the thin middle portion 72. It does not interfere with the pipe 90 to be fitted, and serves to maintain airtightness by being in close contact with the pipes 90 and 91 by its elastic force.

파이프(90)(91)의 끝이 완전히 끼워지게 되면 파이프(90)(91)의 끝부분이 패킹(20)의 기밀부(21)에 압착됨으로써 기밀이 완벽하게 유지되는 상태로 결합된다. 이때 고정부재(60)의 경사 고정돌부(61)는 걸림편(53)을 내부에서 지지함으로써 외력에 의해 파이프(90)(91)가 후퇴하지 않도록 해주는 역할을 한다.When the ends of the pipes 90 and 91 are completely fitted, the ends of the pipes 90 and 91 are compressed to the airtight portion 21 of the packing 20 so that the airtightness is completely maintained. At this time, the inclined fixing protrusion 61 of the fixing member 60 serves to prevent the pipes 90 and 91 from retreating by external force by supporting the locking piece 53 therein.

이와같이 본 발명은 작업자가 조립된 본 발명의 연결장치에 파이프(90)(91)를 체결부재(80) 쪽에서 패킹(20)의 기밀부(21)에 압착되도록 밀어넣기만 하면 고정부재(60)에 의해 뒤로 밀려날 염려가 없는 걸림부재(50)와 체결부재(80)에 의해 파이프(90)(91)가 연결장치에 견고히 결합될 뿐만 아니라 기밀부(21)에 의해 파이프(90)(91)와 연결장치의 기밀상태가 완벽하게 유지될 수 있도록 한 효과가 있는 유용한 발명이다.As such, the present invention is a fixed member 60 by simply pushing the pipe 90, 91 in the connection device of the present invention assembled to the airtight portion 21 of the packing 20 from the fastening member 80 side. The pipes 90 and 91 are securely coupled to the connecting device by the locking member 50 and the fastening member 80 without fear of being pushed back by the pipes 90 and 91 by the airtight portion 21. It is a useful invention that has the effect of keeping the airtightness of the connecting device and the device perfectly.

이상에서는 본 발명을 첨부된 도면에 의거 한정하여 설명하였으나 여기에 한정되는 것은 아니며, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변형이 가능함은 물론이다.The present invention has been described above with reference to the accompanying drawings, but is not limited thereto, and various modifications may be made without departing from the technical spirit of the present invention.

도 1은 종래의 파이프 연결장치를 보인 제 1 실시예시도Figure 1 is a first embodiment showing a conventional pipe connecting device

도 2는 종래의 파이프 연결장치를 보이 제 2 실시예시도2 is a view showing a second embodiment of a conventional pipe connecting apparatus

도 3은 종래의 파이프 연결장치를 보인 제 3 실시예시도Figure 3 is a third embodiment showing a conventional pipe connecting device

도 4는 본 발명의 일실시예를 보인 분해사시도Figure 4 is an exploded perspective view showing an embodiment of the present invention

도 5는 본 발명의 일실시예를 보인 결합상태단면도Figure 5 is a cross-sectional view of the coupling state showing an embodiment of the present invention

도 6은 본 발명의 걸림편이 넣어지는 가이드 링을 보인 단면도Figure 6 is a cross-sectional view showing a guide ring into which the engaging piece of the present invention

도 7은 본 발명의 걸림편이 경사진 내경을 갖는 가이드 링에 넣어지는 상태를 보인 단면도Figure 7 is a cross-sectional view showing a state in which the engaging piece of the present invention is put in the guide ring having an inclined inner diameter

도 8은 본 발명의 걸림부재가 가이드 링과 일체로 형성된 실시예를 보인 단면도8 is a cross-sectional view showing an embodiment in which the locking member of the present invention is formed integrally with the guide ring.

도 9는 본 발명의 고정부재를 체결부재와 별개의 부재로 제작한 실시예를 보인 단면도9 is a cross-sectional view showing an embodiment in which the fixing member of the present invention is manufactured as a separate member from the fastening member.

도 10은 본 발명의 고정부재 내경에 기밀부재를 설치한 상태를 보인 단면도10 is a cross-sectional view showing a state in which the airtight member is installed in the fixing member inner diameter of the present invention.

도 11은 본 발명의 패킹과 가이드 링사이에 고정부재를 설치한 상태를 보인 단면도11 is a cross-sectional view showing a state in which a fixing member is installed between the packing and the guide ring of the present invention

도 12는 본 발명의 연결부재와 고정부재를 체결부재으로 감합하여 결합한 상태를 보인 단면도12 is a cross-sectional view showing a state in which the connection member and the fixing member of the present invention is fitted by coupling to the fastening member.

도 13은 본 발명의 연결장치에 파이프를 설치한 상태를 보인 단면도13 is a cross-sectional view showing a state in which a pipe is installed in the connecting device of the present invention.

도 14는 본 발명의 연결장치에 주름파이프를 설치한 상태를 보인 단면도Figure 14 is a cross-sectional view showing a state in which the pleated pipe is installed in the connecting device of the present invention

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 연결부재 11 : 연결공10: connecting member 11: connecting hole

12 : 결합공 14 : 감입부12: coupling hole 14: inlet

15,16 : 나사부 20 : 패킹15,16: thread 20: packing

21 : 기밀부 22 : 돌부21: confidential part 22: protrusion

30 :지지부재 40 : 가이드 링30: support member 40: guide ring

50 : 걸림부재 53 : 걸림편50: locking member 53: locking piece

60 : 고정부재 70 : 기밀부재60: fixing member 70: airtight member

80,100 : 체결부재 90,91 : 주름파이프80,100: fastening member 90,91: corrugated pipe

Claims (8)

한쪽의 연결공(11)으로부터 결합공(12)이 단이지는 상태로 관통되게 형성된 연결부재(10); 상기 결합공(12)에 끼워져 파이프 끝에 밀착되는 기밀부(21)가 한쪽 끝에 내측으로 돌설되고, 외경에는 상기 결합공(12)에 삽입된 상태에서 밀착되는 돌부(22)가 돌설된 패킹(20); 상기 패킹(20)의 후방에 설치되어 파이프의 외경을 물어주는 다수의 걸림편(53)이 내경에 경사지게 형성된 걸림부재(50); 한쪽 끝에는 상기 걸림편(53)에 끼워지는 경사 고정돌부(61)가 형성된 고정부재(60)가 내부에 일체로 돌출 형성되어 상기 연결부재에 결합되는 체결부재(80);를 포함하는 파이프의 연결장치.A connection member 10 formed to penetrate in a state in which the coupling hole 12 is shorted from one connection hole 11; An airtight portion 21 inserted into the coupling hole 12 and in close contact with the pipe end protrudes inward at one end, and an outer diameter of the packing 20 in which the protrusion 22 is in close contact with the insertion hole 12 is inserted into the coupling hole 12. ); A locking member 50 installed at the rear of the packing 20 to incline the inner diameter of the plurality of locking pieces 53 to inquire about the outer diameter of the pipe; A fastening member (60) having an inclined fixing protrusion (61) formed at one end to be fitted to the engaging piece (53) protruding integrally therein to be coupled to the connecting member (80); Device. 청구항 1에 있어서, 상기 걸림편(53)이 넣어지는 공간부(42)를 갖는 가이드 링(40)를 상기 패킹(20)의 후방에 더 설치하여서 된 것을 특징으로 하는 파이프의 연결장치.The pipe connecting device according to claim 1, further comprising a guide ring (40) having a space portion (42) into which the locking piece (53) is inserted, behind the packing (20). 청구항 2에 있어서, 상기 공간부(42)가 안착부(41)로부터 경사진 내경을 갖는 가이드 링(40)에 의해 형성되는 것을 특징으로 하는 파이프의 연결장치.The pipe connecting device according to claim 2, wherein the space portion (42) is formed by a guide ring (40) having an inner diameter inclined from the seating portion (41). 청구항 2 또는 청구항 3에 있어서, 상기 걸림부재(50)가 가이드 링(40)과 일체로 형성된 것을 특징으로 하는 파이프의 연결장치.The pipe connecting device according to claim 2 or 3, wherein the locking member (50) is formed integrally with the guide ring (40). 청구항 1에 있어서, 상기 고정부재(60)의 외경 중간에 결합부(62)를 돌출 형성하고 상기 결합부(62)의 다른쪽이 체결부재(80)의 중앙 구멍(82)을 통해 외부로 돌출되게 결합하는 것을 특징으로 하는 파이프의 연결장치.The method according to claim 1, wherein the engaging portion 62 is formed to protrude in the middle of the outer diameter of the fixing member 60 and the other side of the engaging portion 62 protrudes out through the central hole 82 of the fastening member 80 Connecting device of the pipe, characterized in that coupled to. 청구항 1 또는 청구항 5에 있어서, 상기 고정부재(60)의 내경에 형성된 홈부(63)를 형성하고, 상기 파이프의 직경보다 작게 형성된 기밀부(73)와 상기 기밀부(73) 보다 두께가 얇은 중간부위(72)에 의해 상기 홈부(63)에 끼워지는 테두리부(71)가 연결되게 형성된 기밀부재(70)를 더 구비한 것을 특징으로 하는 파이프의 연결장치.The intermediate part of claim 1 or 5, wherein the groove part 63 formed in the inner diameter of the fixing member 60 is formed, and the airtight part 73 formed smaller than the diameter of the pipe is thinner than the airtight part 73. Connection device for a pipe, characterized in that it further comprises an airtight member (70) formed to be connected to the edge portion (71) fitted to the groove portion (63) by the portion (72). 청구항 1 또는 청구항 5에 있어서, 상기 패킹(20)과 가이드 링(40)사이에 일정한 두께를 갖는 링 모양의 지지부재(30)를 더 설치하여서 된 것을 특징으로 하는 파이프의 연결장치.The pipe connecting device according to claim 1 or 5, further comprising a ring-shaped support member (30) having a constant thickness between the packing (20) and the guide ring (40). 청구항 1에 있어서, 상기 연결부재(10)의 결합공(12)쪽 외경에 감입부(14)를 돌출 형성하고, 상기 고정부재(60)의 결합부(62)를 상기 감입부(14)와 마주닿게 형성하며, 한쪽에는 상기 감입부(14)와 결합부(62)의 폭보다 긴 삽입부(101)가 이루어지고 다른 한쪽에는 상기 결합부(62)에 밀착되는 돌출부(102)가 형성된 체결부재(100)로 상기 삽입부(101)에 감입부(14)와 결합부(62)가 완전히 삽입된 상태에서 삽입부(101)의 끝을 구부려 감입부(14)를 감싸도록 결합하여서 된 것을 특징으로 하는 파이프의 연결장치.The method according to claim 1, wherein the engaging portion 14 protrudes to the outer diameter of the coupling hole 12 side of the connecting member 10, and the engaging portion 62 of the fixing member 60 and the fitting portion 14 Fastening is formed facing each other, the insertion portion 101 is formed longer than the width of the fitting portion 14 and the coupling portion 62, the other side fastening formed with a protrusion 102 in close contact with the coupling portion 62 In the state in which the inlet portion 14 and the coupling portion 62 is completely inserted into the inserting portion 101 by the member 100 to bend the ends of the inserting portion 101 to surround the indentation portion 14. Connecting device of the pipe.
KR1020080027153A 2007-12-24 2008-03-25 Pipe joint KR100958816B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020070020568 2007-12-24
KR20070020568 2007-12-24

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020100016553A Division KR20100041719A (en) 2010-02-24 2010-02-24 Pipe joint

Publications (2)

Publication Number Publication Date
KR20090069120A true KR20090069120A (en) 2009-06-29
KR100958816B1 KR100958816B1 (en) 2010-05-24

Family

ID=40996427

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080027153A KR100958816B1 (en) 2007-12-24 2008-03-25 Pipe joint

Country Status (1)

Country Link
KR (1) KR100958816B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101042544B1 (en) * 2009-09-04 2011-06-20 주식회사 다성테크 A Pipe Connecting Device for Measuring Hydraulic Pressure
CN104154363A (en) * 2014-08-28 2014-11-19 许道泽 Pipe fitting quick connection device
KR101536528B1 (en) * 2014-06-26 2015-07-14 진향순 A fixing apparatus of a hanger post
WO2018142285A1 (en) * 2017-02-01 2018-08-09 Hanil Tube Co., Ltd. A fuel line assembly and system for conveying hydrogen in a vehicle and method thereof
WO2019149014A1 (en) * 2018-02-01 2019-08-08 日丰企业（佛山）有限公司 Pipe fitting joint assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200463395Y1 (en) * 2009-11-17 2012-11-01 주식회사 코뿔소 Corrugated Pipe Connection
KR102175152B1 (en) * 2018-12-26 2020-11-06 김경민 One touch type pipe connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2672286B2 (en) * 1995-06-02 1997-11-05 株式会社日本ピスコ Pipe fittings
JPH09280437A (en) * 1996-04-15 1997-10-31 Furukawa Electric Co Ltd:The Pipe coupling
KR19990010213U (en) * 1997-08-28 1999-03-15 윤종용 Feed hose connection
JP4424809B2 (en) * 2000-03-15 2010-03-03 株式会社清水合金製作所 Pipe joint for synthetic resin pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101042544B1 (en) * 2009-09-04 2011-06-20 주식회사 다성테크 A Pipe Connecting Device for Measuring Hydraulic Pressure
KR101536528B1 (en) * 2014-06-26 2015-07-14 진향순 A fixing apparatus of a hanger post
CN104154363A (en) * 2014-08-28 2014-11-19 许道泽 Pipe fitting quick connection device
WO2018142285A1 (en) * 2017-02-01 2018-08-09 Hanil Tube Co., Ltd. A fuel line assembly and system for conveying hydrogen in a vehicle and method thereof
WO2019149014A1 (en) * 2018-02-01 2019-08-08 日丰企业（佛山）有限公司 Pipe fitting joint assembly
US11346479B2 (en) 2018-02-01 2022-05-31 Rifeng Enterprise (Foshan) Co., Ltd. Pipe fitting joint assembly

Also Published As

Publication number Publication date
KR100958816B1 (en) 2010-05-24

Similar Documents

Publication Publication Date Title
US8056937B2 (en) Tube couplings
KR20090069120A (en) Pipe joint
US7431343B2 (en) Joint structure for quickly connecting corrugated pipe
US8303001B2 (en) Pipe connector
US7862090B1 (en) Plug-in fitting for direct connection to housing
KR200260578Y1 (en) pipe coupling
KR20010042429A (en) Device for connecting a pipe socket, a tubular mounting part or a fitting to a pipe
WO2017093626A1 (en) Tubular quick coupling comprising divisible ring for secure fluid connection
KR20190007178A (en) Plumbing union for easy piping assembly
KR200463395Y1 (en) Corrugated Pipe Connection
US7201404B1 (en) Union nut with lock member
KR200381922Y1 (en) Pipe coupler system having a packing components
US20040061334A1 (en) Plug-in connector for plumbing fixtures
KR20100041719A (en) Pipe joint
US9845904B2 (en) Loosening-preventing device for pipe fitting
KR200381923Y1 (en) Pipe coupler system having a locking nut
US20220268373A1 (en) Quick connector with bracket retainer
JP2008008457A (en) Split ring for joint, and joint
KR20060082236A (en) Pipe coupler system having a packing components
KR200396604Y1 (en) Branch pipe connector for agricultural
JPH11336965A (en) Connecting device for fluid pipe
JP2002054781A (en) Pipe joint structure
JP2007040516A (en) Connector for water pipe
KR200473400Y1 (en) Apparatus for connecting a pipe and a connecting pipe
KR20130040077A (en) Hose coupling apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
A107 Divisional application of patent
AMND Amendment
J201 Request for trial against refusal decision
B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130509

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20140507

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20150511

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20160620

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20170502

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20190715

Year of fee payment: 10