KR20020037246A - Hose connector - Google Patents

Hose connector Download PDF

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Publication number
KR20020037246A
KR20020037246A KR1020010004836A KR20010004836A KR20020037246A KR 20020037246 A KR20020037246 A KR 20020037246A KR 1020010004836 A KR1020010004836 A KR 1020010004836A KR 20010004836 A KR20010004836 A KR 20010004836A KR 20020037246 A KR20020037246 A KR 20020037246A
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KR
South Korea
Prior art keywords
stopper
tightening nut
tube
connector
toilet seat
Prior art date
Application number
KR1020010004836A
Other languages
Korean (ko)
Inventor
유정근
Original Assignee
유정근
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 유정근 filed Critical 유정근
Priority to PCT/KR2001/001073 priority Critical patent/WO2002075201A1/en
Priority to TW090116344A priority patent/TW495599B/en
Publication of KR20020037246A publication Critical patent/KR20020037246A/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

Abstract

PURPOSE: A pipe joint is provided to improve the water-proof characteristic and to securely connect a pipe with a joint by forming a joint pushing member to a latching member. CONSTITUTION: A valve seat(11) is installed in a body(1). A latching member(3) having a latching protrusion(31) is installed at an end of the body(1). A pressing member(4) and a fastening nut(6) are installed between the valve seat(11) and the latching member(3). The pressing member(4) is installed around an outer portion of a ring packing(2). The fastening nut(6) is installed such that the pressing member(4) is moved in an axial direction of a pipe(5) by the fastening nut(6). The latching member(3) is arranged around the fastening nut(6). A joint pushing device(7) is provided to press the latching member(3) installed at the latching protrusion(31).

Description

관체 연결구 {Hose connector}Tube connector {Hose connector}

본 발명은 관체를 연결하는 연결구에 관한 것으로, 특히 정수기에 사용되는 직경이 작고 길이가 짧은 합성수지제 관체의 연결구에 관한 것이다.The present invention relates to a connector for connecting pipes, and more particularly, to a connector for pipes made of synthetic resin having a short diameter and a short length for use in water purifiers.

일반적으로 가정용 정수기에 사용되는 관체는 직경이 작고 길이가 짧은 특징이 있다. 또한 정수기의 내부 공간이 매우 협소하여 직경이 작고 길이가 짧은 관체를 서로 연결시키는 데에는 세밀한 노력이 요구된다.In general, the pipe used in domestic water purifiers is characterized by a small diameter and short length. In addition, the internal space of the water purifier is very narrow, and detailed efforts are required to connect the small diameter and short length pipes to each other.

협소한 공간 내에서 관체를 용이하게 연결시킬 수 있게 하는 종래의 연결구로서, 연결될 관체를 연결구의 구멍에 밀어 넣기만 하면 관체가 연결될 수 있게 하는 연결구가 제공된 바 있다.As a conventional connector for easily connecting the tube in a narrow space, a connector has been provided that allows the tube to be connected by simply pushing the tube to be connected to the hole of the connector.

첨부된 도면 도 1 은 이러한 종래에 있어서의 연결구를 도시한 것으로, 연결구 본체(1)의 내측에 패킹이 안착되는 변좌(11)를 형성시키고, 연결구멍에 저지턱(31)을 구비하는 저지구(3)를 설치시켜 관체(5)를 저지구(3)에 삽입시키는 동작만으로 관체(5)와 연결구본체(1)를 서로 결합시킬 수 있도록 구성되어 있다.1 is a view illustrating such a connector in the related art, wherein a stopper having a toilet seat 11 on which a packing is seated is formed inside the connector main body 1 and having a stopper 31 in the connection hole. (3) is provided so that the tubular body 5 and the connecting body 1 can be coupled to each other only by inserting the tubular body 5 into the stopper 3.

즉, 관체(5)를 저지구(3)의 내부로 억지로 삽입시킨 후 관체(5)를 빼려고 하면 저지구(3)가 동반하여 이탈되려는 과정에서 저지구(3)의 선단부가 연결구멍의 경사면에 접촉되고 저지구(3)의 직경이 좁아지면서 저지턱(31)이 관체(5)를 물어 관체가 연결구로부터 빠지는 것을 방지할 수 있는 것이다.That is, when the tube 5 is forcibly inserted into the stopper 3 and the tube 5 is to be removed, the tip of the stopper 3 is inclined at the connection hole in the process of being accompanied by the stopper 3. As the diameter of the stopper 3 becomes narrower and the stopper 31 bites the tube 5, the tube can be prevented from falling out of the connector.

그러나 이와 같이 구성되는 종래에 있어서의 연결구는 연결구멍의 내측에 설치되는 패킹(2)이 단순히 관체(5)의 외주연에 끼워진 상태에 불과함으로 밀폐 작용이 만족스럽지 못한 결점이 있었고, 그리하여, 관체를 흐르는 유체가 누출될 염려가 있었다.However, the connector in the prior art configured as described above has a drawback in that the sealing action is not satisfactory because the packing 2 provided inside the connecting hole is merely fitted to the outer circumference of the pipe 5, and thus, the pipe body. There was a risk of the fluid flowing through the leak.

또한 연결구본체(1)로부터 관체(5)를 빼어내려면 한손으로 저지구가 관체와 동반 이동되지 아니하게 누르고 다른 한손으로 관체를 빼어내지 않으면 안되어, 좁은 공간에서 하여야 하는 관체의 연결 또는 해체작업이 극히 곤란한 결점이 있었던 것이다.In addition, in order to pull out the tube 5 from the connecting body 1, the stopper should be pushed out with the other hand and the tube should be pulled out with the other hand to remove the tube 5 with the other hand. There was an extremely difficult flaw.

본 발명은 전술한 문제점을 해결하기 위해 안출된 것으로서, 본 발명은 관체와 연결구의 사이에 설치되는 패킹이 눌리워지면서 팽출되게 하여 기밀성을 향상시키고, 관체를 고정시키는 저지구에 이동제어수단을 결합하여 관체를 빼어낼 경우 다른 한손으로 저지구를 눌러주어야 하는 불편을 해소하며, 나아가 저지구에 결합누름수단을 부여하여 관체와 연결구를 견고하게 연결시킬 수 있도록 하는 관체 연결구를 제공함에 그 목적이 있다.The present invention has been made to solve the above-described problems, the present invention is to expand the packing is installed between the tube and the connector is pushed out to improve the airtightness, coupled to the movement control means to the stopper for fixing the tube It is an object of the present invention to solve the inconvenience of having to press the stopper with the other hand to remove the pipe, and furthermore, to provide a pipe connector to connect the pipe and the connector firmly by granting the coupling pressing means to the stopper. .

본 발명은 상기와 같은 목적을 달성하기 위해서 다음과 같이 구성된다. 즉, 본 발명은 본체에 변좌를 설치하고, 변좌에 링패킹을 설치하며, 본체 단부에 저지턱을 가진 저지구를 설치하여서 된 것에 있어서, 변좌와 저지구의 사이에 압박구와 조임너트를 설치하되, 압박구를 링패킹의 외방에 설치하고, 조임너트가 압박구를 관체의 축방향(길이방향)으로 이동시키게 설치하며, 저지구를 조임너트에 걸쳐지게설치하고, 저지턱이 설치된 부위의 저지구를 좁혀주는 결합누름수단을 결합하여 구성된다.The present invention is configured as follows to achieve the above object. That is, the present invention is to install the toilet seat in the main body, the ring packing is installed on the toilet seat, the stopper having a stopper at the end of the main body, and the pressure port and the tightening nut is installed between the toilet seat and the stopper, The presser is installed on the outside of the ring packing, the tightening nut is installed to move the presser in the axial direction (length direction) of the tube, the stopper is installed to span the tightening nut, and the stopper at the site where the stopper is installed. Combining the coupling pressing means for narrowing the configuration.

도 1 은 종래에 있어서의 연결구를 도시한 단면도1 is a cross-sectional view showing a connector in the related art

도 2 는 본 발명에 따른 관체 연결구의 일 실시 예를 도시한 단면도Figure 2 is a cross-sectional view showing an embodiment of the tubular connector according to the invention

도 3 은 본 발명의 다른 실시 예를 도시한 단면도Figure 3 is a cross-sectional view showing another embodiment of the present invention

도 4 는 본 발명의 또 다른 실시 예를 도시한 단면도Figure 4 is a cross-sectional view showing another embodiment of the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1......본체1 ...... Body

2......링패킹2 ...... ring packing

3......저지구3 ...... low earth

4......압박구4 ...... Pressure

5......관체5 ...... Constitution

6......조임너트6 ....... Tightening nut

7......결합누름수단7 ...... Joining push means

이하에서는 첨부 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면 도 2 는 본 발명에 따른 관체 연결구의 일 실시 예를 도시한 단면도이다.2 is a cross-sectional view showing an embodiment of a tubular connector according to the present invention.

도 2 에 도시된 바와 같이, 본 발명은 본체(1)에 변좌(11)를 설치하고, 변좌(11)에 링패킹(2)을 설치하며, 본체 단부에 저지턱(31)을 가진 저지구(3)를 설치하여서 된 것에 있어서, 변좌(11)와 저지구(3)의 사이에 압박구(4)와 조임너트(6)를 설치하되, 압박구(4)를 링패킹(2)의 외방에 설치하고, 조임너트(6)가 압박구(4)를 관체(5)의 축방향(길이방향)으로 이동시키게 설치하며, 저지구(3)를 조임너트(6)에 걸쳐지게 설치하고, 저지턱(31)이 설치된 부위의 저지구(3)를 좁혀주는 결합누름수단(7)을 결합하여 구성된다.As shown in FIG. 2, the present invention provides a stopper having a toilet seat 11 installed at the main body 1, a ring packing 2 installed at the toilet seat 11, and a stopper 31 at the body end. (3), the presser (4) and the tightening nut (6) is provided between the toilet seat (11) and the stopper (3), the presser (4) of the ring packing (2) Installed on the outside, the tightening nut (6) is installed to move the pressure port (4) in the axial direction (length direction) of the tubular body (5), the stopper (3) to be installed over the tightening nut (6) , Combination pressing means (7) for narrowing the stopper 3 of the site where the stopping jaw 31 is installed is configured.

저지구(3)의 저지턱(31) 설치 부위를 협착시키는 결합누름수단(7)은, 첨부된 도면 도 2 에 도시된 바와 같이, 조임너트(6)가 이동하는 과정에서 조임너트(6)가 저지구(3)의 외주연에 형성된 경사면(33)을 압박하여 저지구(3)의 내경을 협착시키도록 구성시킬 수 있다.As shown in FIG. 2, the coupling pressing means 7 for narrowing the installation jaw 31 of the stopper 3 is fastened to the tightening nut 6 in the process of moving the tightening nut 6. Can be configured to press the inclined surface 33 formed on the outer periphery of the stopper 3 to narrow the inner diameter of the stopper 3.

또한, 상기 결합누름수단(7)은 첨부된 도면 도 3 에 도시되는 바와 같이, 압박구(4)의 내주연에 경사면(40)을 형성시켜 조임너트(6)의 조임동작에 의해 이동되는 저지구(3)의 선단이 경사면(40)에 접촉되면서 협착될 수 있게 구성시킬 수도 있다.In addition, the coupling pressing means 7 is formed by the inclined surface 40 on the inner circumference of the pressing port 4, as shown in the accompanying drawings, low that is moved by the tightening operation of the tightening nut 6 The tip of the earth 3 may be configured to be narrowed while contacting the inclined surface 40.

이와 같이 구성되는 본 발명은 조임너트(6)의 조임동작에 의해 저지구(3)가 압박구(4)를 밀고, 압박구(4)가 이동되면서 변좌(11)에 설치된 링패킹(2)을 압박하여 팽출시킴에 따라 연결구본체(1)와 관체(5) 사이의 기밀성을 확고하게 할 수 있다.According to the present invention constituted as described above, the ring packing 2 installed in the toilet seat 11 while the stopper 3 pushes the pressing tool 4 by the tightening operation of the tightening nut 6 and the pressing tool 4 is moved. By pressurizing and expanding, it is possible to secure the airtightness between the connector body 1 and the tube 5.

압박구(4)의 링패킹() 팽출작동이 끝나면, 첨부된 도면 도 2의 실시 예의 경우 조임너트(6)가 저지구(3)의 경사면(33)을 눌러 저지구(3)의 직경이 협착되거나, 도 3, 도 4의 실시 예의 경우 저지구(3)의 선단 외주부가 압박구(4)의 내주 경사면에 의해 눌리워져 저지구(3)의 직경이 협착 되어 관체(5)를 강력하게 결합시키게한다. 그리고 본 발명은 관체(5)를 빼어낼 경우에는 조임너트(6)를 푸는 작용만으로 저지구(3) 단부의 협착작용을 해제하여 관체(5)를 용이하게 빼어낼 수 있게 된다.When the ring packing () expansion operation of the pressing hole 4 is completed, in the case of the embodiment of FIG. 2, the tightening nut 6 presses the inclined surface 33 of the blocking device 3 to increase the diameter of the blocking device 3. 3, 4, the outer periphery of the distal end of the stopper 3 is pressed by the inner circumferential inclined surface of the presser 4 so that the diameter of the stopper 3 is narrowed and the tubular body 5 is strongly secured. To combine. And when the tube 5 is pulled out, only by releasing the tightening nut 6, the narrowing action of the end of the stopper 3 can be released and the tube 5 can be easily pulled out.

첨부된 도면 도 4 는 본 발명의 또 다른 실시 예를 도시한 단면도로서, 본체의 선단 주연에 너트부(15)를 형성시키고, 조임동작에 의해 저지구(3)의 직경을 협착시키고, 압박구(4)를 이동시키는 조임너트의 형상을 볼트(60)의 형상으로 변형시켜 구성되는 것으로, 이 또한 상술한 실시 예와 동일한 작용과 효과를 가지는 것이다.4 is a cross-sectional view showing still another embodiment of the present invention, the nut portion 15 is formed on the periphery of the front end of the main body, and the diameter of the stopper 3 is narrowed by the tightening operation. It is configured by deforming the shape of the tightening nut for moving (4) to the shape of the bolt 60, which also has the same effect and effect as the above-described embodiment.

본 발명은 전술한 실시 예에 국한되지 않고 본 발명의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수가 있다.The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

이상에서와 같이 본 발명에 따르면 조임너트의 조임동작에 의해 링패킹이 압박 팽출됨에 따라 본체와 관체 사이의 밀폐를 강력하게 하고, 조임너트로 저지구의 저지턱이 관체에 파고 들어가게 됨에 따라 관체와 연결구의 결합력이 확고하게 되어 관체가 제멋대로 빠져나가는 것을 강력하게 방지할 수 있게 하며, 연결구와 관체의 분리를 용이하게 할 수 있는 효과가 있다.As described above, according to the present invention, as the ring packing is compressed and expanded by the tightening operation of the tightening nut, the sealing between the main body and the tube is strengthened, and the stopper of the stopper enters into the tube with the tightening nut, and thus the tube and the connector The firmness of the bond is firmly prevents the tube from falling out arbitrarily, there is an effect that can facilitate the separation of the connector and the tube.

Claims (3)

본체(1)에 변좌(11)를 설치하고, 변좌(11)에 링패킹(2)을 설치하며, 본체 단부에 저지턱(31)을 가진 저지구(3)를 설치하여서 된 것에 있어서, 변좌(11)와 저지구(3)의 사이에 압박구(4)와 조임너트(6)를 설치하되, 압박구(4)를 링패킹(2)의 외방에 설치하고, 조임너트(6)가 압박구(4)를 관체(5)의 축방향(길이방향)으로 이동시키게 설치하며, 저지구(3)를 조임너트(6)에 걸쳐지게 설치하고, 저지구(3)의 저지턱(31)설치 부위를 좁혀주는 결합누름수단(7)을 설치하여 구성되는 것을 특징으로 하는 관체 연결구.The toilet seat 11 is provided in the main body 1, the ring packing 2 is provided in the toilet seat 11, and the stopper 3 which has the stopper 31 is provided in the edge part of a main body, The toilet seat The pressing tool 4 and the tightening nut 6 are installed between the 11 and the stopper 3, and the pressing tool 4 is installed outside the ring packing 2, and the tightening nut 6 is The pressing tool 4 is installed to move in the axial direction (lengthwise direction) of the tubular body 5, and the stopping tool 3 is installed to span the tightening nut 6, and the stopping jaw 31 of the blocking tool 3 is installed. Pipe fittings, characterized in that configured to install a coupling pressing means (7) to narrow the installation site. 제 1 항에 있어서, 결합누름수단(7)이 저지구(3)의 외주연에 조임너트(6)에 접촉하는 경사면(33)으로 구성되는 것을 특징으로 하는 관체 연결구.Pipe fitting according to claim 1, characterized in that the engaging pressing means (7) consists of an inclined surface (33) in contact with the tightening nut (6) on the outer circumference of the stopper (3). 제 1 항에 있어서, 결합누름수단(7)이 압박구(4)의 내주연에 저지구(3)의 내주연에 접촉하는 경사면(40)으로 구성되는 것을 특징으로 하는 관체 연결구.Pipe fitting according to claim 1, characterized in that the engaging pressing means (7) consists of an inclined surface (40) in contact with the inner circumference of the stopper (3) on the inner circumference of the urging port (4).
KR1020010004836A 2000-11-13 2001-02-01 Hose connector KR20020037246A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2001/001073 WO2002075201A1 (en) 2001-02-01 2001-06-22 Hose connector
TW090116344A TW495599B (en) 2001-02-01 2001-07-04 Hose connector

Applications Claiming Priority (2)

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KR2020000031656U KR200220088Y1 (en) 2000-11-13 2000-11-13 Hose connector
KR2020000031656 2000-11-13

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KR1020010004836A KR20020037246A (en) 2000-11-13 2001-02-01 Hose connector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575516B1 (en) * 2003-06-25 2006-05-03 주식회사 애강 A pipe coupler
KR100723726B1 (en) 2005-10-18 2007-05-30 주식회사 만도 Flare Tube Fitting Structure of Hydraulic Power Steering Apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575516B1 (en) * 2003-06-25 2006-05-03 주식회사 애강 A pipe coupler
KR100723726B1 (en) 2005-10-18 2007-05-30 주식회사 만도 Flare Tube Fitting Structure of Hydraulic Power Steering Apparatus

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