KR970070688A - Connector for small diameter pipe connection - Google Patents

Connector for small diameter pipe connection Download PDF

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Publication number
KR970070688A
KR970070688A KR1019970014322A KR19970014322A KR970070688A KR 970070688 A KR970070688 A KR 970070688A KR 1019970014322 A KR1019970014322 A KR 1019970014322A KR 19970014322 A KR19970014322 A KR 19970014322A KR 970070688 A KR970070688 A KR 970070688A
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KR
South Korea
Prior art keywords
wall
small diameter
sleeve member
connector
wall portion
Prior art date
Application number
KR1019970014322A
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Korean (ko)
Other versions
KR100245776B1 (en
Inventor
가즈미 후카야
에이지 와타나베
Original Assignee
우수이 유타로
우수이 고쿠사이 산교 가부시키가이샤
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Application filed by 우수이 유타로, 우수이 고쿠사이 산교 가부시키가이샤 filed Critical 우수이 유타로
Publication of KR970070688A publication Critical patent/KR970070688A/en
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Publication of KR100245776B1 publication Critical patent/KR100245776B1/en

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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
    • 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
    • F16L19/08—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 with metal rings which bite into the wall of the pipe
    • F16L19/10—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/12—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
    • 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
    • F16L37/098—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 flexible hooks
    • 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
    • F16L37/098—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 flexible hooks
    • F16L37/0985—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 flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • F16L37/0987—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 flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part the flexible hook being progressively compressed by axial tensile loads acting on the coupling

Abstract

별도의 소켓 몸체를 제공하고 조립할 필요성을 제거하여 그에 따른 번잡함으로부터 벗어날 수 있고, 클로우 벽(Claw wall)에서 결합 압력이 느슨해짐에 따라 위치가 변동되는 불편함을 배제하여 장기간에 걸쳐 강인하고 확실하게 접속할 수 있으며, 또한 극히 쉬운 작업 방식으로 슬리이브 부재를 회전시키거나 이동시킴에 의해서 파이프를 접속 상태에서 즉시 분리시킬 수 있는 소직경 파이프 접속용 연결구가 제공된다.It eliminates the need for providing and assembling a separate socket body, freeing you from the hassle, and eliminating the inconvenience of changing position as the coupling pressure loosens in the claw wall. There is provided a connector for small diameter pipe connection which can be connected and which can immediately disconnect the pipe from the connected state by rotating or moving the sleeve member in an extremely easy manner.

연결구는 소직경의 챔버 및, 그 연결구의 전방측상에서 원통형 커플링 벽에 형성된 흐름 통로 구멍과 연속되는 방식으로 축방향 내측에 천공 형성된 대직경의 챔버를 구비한 본체와; 이 본체의 소직경 챔버에 끼워맞춰진 부쉬 부재 및 탄성 밀봉 링 부재와; 소직경 챔버의 외주벽 외측에 이동가능하게 부착된 슬리이브 부재를 구비하며; 본체의 대직경 챔버측상의 외주벽의 대향 지점에 마련된 컷아웃 윈도우 홈(cutout widdow groove)에는 내향 가압하도록 전방으로 돌출하는 텅 형태의 탄성 벽(tongue-form resilient wall)이 일체로 형성되어, 중간부분의 근처에 클로우 벽 부분으로서 내향 경사진 절곡 부분을 가짐으로써 상기 텅 형태의 탄성 벽의 클로우벽 부분이 그것과 접속될 파이프의 환형 돌출 벽 부분과 가압 결합하며; 상기 슬리이브 부재에는 외주측상에 탄성 벽이 마련되어 상기 탄성 벽 부분이 슬리이브 부재의 이동에 의해 확장 및 수축되어 클로우 벽 부분에서 가압 결합 및 분리가 이루어진다.The connector comprises: a body having a small diameter chamber and a large diameter chamber formed axially inwardly in a continuous manner with a flow passage hole formed in the cylindrical coupling wall on the front side of the connector; A bushing member and an elastic sealing ring member fitted to the small diameter chamber of the main body; A sleeve member movably attached to an outer circumferential wall of the small diameter chamber; A cutout widdow groove provided at an opposite point of the outer circumferential wall on the large diameter chamber side of the main body is integrally formed with a tongue-form resilient wall projecting forward to press inwardly. By having an inwardly inclined bent portion as a claw wall portion near the portion, the claw wall portion of the tongue-shaped resilient wall is in pressure engagement with the annular protruding wall portion of the pipe to be connected thereto; The sleeve member is provided with an elastic wall on an outer circumferential side thereof so that the elastic wall portion is expanded and contracted by the movement of the sleeve member, thereby making pressure bonding and separation at the claw wall portion.

Description

소직경 파이프 접속용 연결구Connector for small diameter pipe connection

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예에 따른 소직경 파이프 접속용 연결구의 파이프 접속 상태에서의 단면도, 제2도는 제1도의 접속 방향과 관련하여 취한 배면도, 제3도는 제1도의 단면도를 약 90도 회전된 상태에서 부분 단면도.1 is a cross-sectional view in a pipe connection state of a small diameter pipe connection connector according to an embodiment of the present invention, FIG. 2 is a rear view taken in relation to the connection direction of FIG. 1, and FIG. 3 is a sectional view of FIG. Partial cross section in a rotated state.

Claims (8)

소직경 파이프 접속용 연결구로서, 소직경의 챔버 및, 전방측상의 원통형 커플링 벽에 형성된 흐름 통로 구멍과 연속되는 방식으로 축방향 내부에 전공 형성된 대직경의 챔버를 구비하는 본체와; 본체의 작은 챔버 부분에 끼워맞춰지는 탄성 밀봉 링 및 부쉬 부재와; 상기 소직경 챔버의 주벽 외측에 이동 가능하게 부착되는 슬리이브 부재를 구비하며; 상기 본체의 대직경 챔버측상의 주벽의 대향 지점에 배치되는 컷아웃 윈도우 홈(cutout window groove)에는 내향 가압을 위하여 전방으로 돌출하는 텅 형태의 탄성 벽(tongue-form resilient wall)이 일체적으로 형성되어, 중간 부분 근처에 있는 클로우 벽 부분으로서 내향 경사진 절곡 부분을 구비하여, 텅 형태의 탄성 벽의 클로우 벽 부분이 그것과 접속될 파이프의 환형 돌출 벽 부분과 가압 결합하며; 상기 슬리이브 부재에는 그 외주측상에 돌출 벽이 마련되어, 슬리이브 부재를 이동시킴에 의해 상기 탄성 벽 부분이 확장 및 수축됨으로써 상기 클로우 벽 부분에서 가압 결합 혹은 분리되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.A small diameter pipe connection connector comprising: a main body having a small diameter chamber and a large diameter chamber formed in an axial direction in a continuous manner with a flow passage hole formed in a cylindrical coupling wall on the front side; An elastic sealing ring and bush member fitted to the small chamber portion of the body; A sleeve member movably attached to an outer side of a circumferential wall of the small diameter chamber; Tongue-form resilient walls protruding forward for inward pressure are integrally formed in the cutout window grooves disposed at opposite points of the circumferential wall on the large diameter chamber side of the main body. A claw wall portion inwardly inclined as a claw wall portion near the middle portion, such that the claw wall portion of the tongue-shaped elastic wall is in pressure engagement with the annular protruding wall portion of the pipe to be connected thereto; The sleeve member is provided with a protruding wall on its outer circumferential side, and the elastic wall portion is expanded and contracted by moving the sleeve member to press-bond or separate from the claw wall portion. Connector. 제l항에 있어서, 슬리이브 부재는 그것을 좌우측 방향으로 회전시키거나 혹은 전후 방향으로 슬라이드시킴에 의해서 이동되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.The connector for connecting a small diameter pipe according to claim 1, wherein the sleeve member is moved by rotating it in left and right directions or sliding it in the front and rear directions. 제1항에 있어서, 상기 슬리이브 부재 부착 상태에서, 회전 안내 수단과 위치 조정 수단중 적어도 하나가 그들 사이에 형성되는 부착면에 마련되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.2. The connector for connecting a small diameter pipe according to claim 1, wherein in the sleeve member attached state, at least one of the rotation guide means and the position adjusting means is provided on an attachment surface formed therebetween. 제1항 및 제3항 중 어느 한 항에 있어서, 슬리이브 부재 부착 상태에서, 회전 가이드 수단과 위치 조정 수단중 적어도 하나가 탄성 벽의 팀에 마련된 내향 절곡 벽 및 상기 슬리이브 부재측상에 외측으로 돌출하게 형성된 결합 플랜지 벽에 의해 형성되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.The inward bending wall provided in the team of the elastic wall and the said outwardly bending wall provided in the team of the elastic wall in any one of Claim 1 and 3, in the state of attachment of a sleeve member. A connector for small diameter pipe connection, characterized by being formed by a protruding coupling flange wall. 제1항 및 제3항 중 어느 한 항에 있어서, 슬리이브 부재 부착 상태에서, 회전 가이드 수단과 위치 조정 수단중 적어도 하나가 상호 결합하는 볼록한 부분과 오목한 홈의 쌍에 의해 형성되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.4. The sleeve member according to any one of claims 1 to 3, wherein at least one of the rotation guide means and the position adjusting means is formed by a pair of convex portions and concave grooves which mutually engage with each other. End connection for small diameter pipes. 제1항에 있어서, 상기 돌출 벽은 아아치형 혹은 피라미드형으로 형성된 외면을 갖는 것을 특징으로 하는 소직경 파이프 접속용 연결구.The connector for connecting a small diameter pipe according to claim 1, wherein the projecting wall has an outer surface formed in an arch shape or a pyramid shape. 제2항에 있어서, 적어도 본체의 외주면에 의해 가압 접촉되는 팀을 가지는 상기 슬리이브 부재에는 나사에 의해 이동 방지 수단이 제공되는 것을 특징으로 하는 소직경 파이프 접속용 연결구.The connector for small diameter pipe connection according to claim 2, wherein said sleeve member having a team that is in pressure contact by at least the outer peripheral surface of the main body is provided with a movement preventing means by a screw. 제7항에 있어서, 상기 이동 방지 수단은 상기 슬리이브 부재에 나사 결합되는 작은 나사 혹은 세트 볼트인 것을 특징으로 하는 소직경 파이프 접속용 연결구.8. The connector for connecting a small diameter pipe according to claim 7, wherein the movement preventing means is a small screw or a set bolt screwed to the sleeve member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970014322A 1996-04-18 1997-04-18 Small diameter piping connecting connector KR100245776B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-121063 1996-04-18
JP12106396A JP3524676B2 (en) 1996-04-18 1996-04-18 Connector for small diameter piping connection

Publications (2)

Publication Number Publication Date
KR970070688A true KR970070688A (en) 1997-11-07
KR100245776B1 KR100245776B1 (en) 2000-04-01

Family

ID=14801930

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970014322A KR100245776B1 (en) 1996-04-18 1997-04-18 Small diameter piping connecting connector

Country Status (4)

Country Link
JP (1) JP3524676B2 (en)
KR (1) KR100245776B1 (en)
DE (1) DE19715967C2 (en)
GB (1) GB2312263B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938798B2 (en) * 1996-11-20 2007-06-27 臼井国際産業株式会社 Connector for small diameter pipe connection
DE19652768A1 (en) * 1996-12-18 1998-07-02 Christopher Clark Internal combustion engine
JP4233148B2 (en) * 1998-06-05 2009-03-04 臼井国際産業株式会社 Resin connector for small diameter pipe connection
JP4275229B2 (en) * 1998-12-04 2009-06-10 臼井国際産業株式会社 Connection structure for small diameter resin tubes used for connectors for small diameter pipe connections
JP2004218832A (en) 2002-12-26 2004-08-05 Usui Kokusai Sangyo Kaisha Ltd Piping coupling
DE102012000607A1 (en) * 2012-01-16 2013-07-18 Norma Germany Gmbh Coupling element and unlocking element for the coupling element
DE202012002418U1 (en) * 2012-03-07 2013-06-10 Veritas Ag quick connector
DE102016123263A1 (en) 2016-12-01 2018-06-07 Vinko Reberšek pipe connectors
RU2676169C1 (en) * 2018-02-16 2018-12-26 Винко РЕБЕРСЕК Pipe connector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8702623A1 (en) * 1985-04-24 1987-01-01 Schmelzer Corp Quick-connect fluid fitting assembly
GB8514678D0 (en) * 1985-06-11 1985-07-10 Hozelock Ltd Hose coupling
US5112084A (en) * 1989-02-07 1992-05-12 Usui Kokusai Sangyo Kaisha, Ltd. Connector for small-diameter piping
JP3031959B2 (en) * 1990-05-30 2000-04-10 臼井国際産業株式会社 Piping connection connector
US5284369A (en) * 1990-08-24 1994-02-08 Tokai Rubber Industries, Ltd. Quick connector
DE19515849B4 (en) * 1995-04-29 2006-07-06 Voss Automotive Gmbh Plug-in coupling for pressure medium lines

Also Published As

Publication number Publication date
KR100245776B1 (en) 2000-04-01
GB2312263A (en) 1997-10-22
DE19715967A1 (en) 1997-11-13
JPH09280451A (en) 1997-10-31
GB2312263B (en) 2000-03-29
JP3524676B2 (en) 2004-05-10
GB9707817D0 (en) 1997-06-04
DE19715967C2 (en) 1999-03-04

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