KR200339760Y1 - Structure for preventing water-tube from folding - Google Patents

Structure for preventing water-tube from folding Download PDF

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Publication number
KR200339760Y1
KR200339760Y1 KR20-2003-0032806U KR20030032806U KR200339760Y1 KR 200339760 Y1 KR200339760 Y1 KR 200339760Y1 KR 20030032806 U KR20030032806 U KR 20030032806U KR 200339760 Y1 KR200339760 Y1 KR 200339760Y1
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KR
South Korea
Prior art keywords
water supply
supply hose
fixing nut
connector
circumferential surface
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KR20-2003-0032806U
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Korean (ko)
Inventor
김관희
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주식회사 파세코
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Priority to KR20-2003-0032806U priority Critical patent/KR200339760Y1/en
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Publication of KR200339760Y1 publication Critical patent/KR200339760Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

개시된 내용은 수도와 급수호스의 연결부 아래에서 급수호스의 고정 상태를 유지하기 위한 급수호스 꺾임 방지 구조에 관한 것이다.Disclosed is a water supply hose bending prevention structure for maintaining a fixed state of the water supply hose under the connection of the water supply and the water supply hose.

이 급수호스 꺾임 방지 구조는, 수도꼭지에 급수호스를 연결하기 위해 사용하는 급수호스 연결구 하단에 고정너트를 결합하는 구조에 있어서, 상기 고정너트는 상기 급수호스 연결구에 결합되도록 상부 내주면에 나선 홈을 형성하고, 하부는 소정 길이만큼 연장하여 상기 급수호스의 외주면을 소정 간격 떨어져 감싸도록 보호부를 형성함으로써 이루어진다.The water supply hose bending prevention structure is a structure for coupling a fixing nut to a lower end of a water supply hose connector used to connect a water supply hose to a faucet, wherein the fixing nut forms a spiral groove on an upper inner circumferential surface to be coupled to the water supply hose connector. And, the lower portion is formed by extending a predetermined length to form a protective portion to surround the outer peripheral surface of the water supply hose at a predetermined interval apart.

그리고, 상기 고정너트의 보호부는 내측에서 곡면을 이루고 하단에서 넓어지도록 형성하는 것이 바람직하다.The protection nut of the fixing nut may be formed to form a curved surface at the inner side and widen at a lower end thereof.

이와 같은 급수호스 꺾임 방지 구조는, 연결부 아래에서 급수호스가 꺾이는 것을 방지할 수 있다.Such a water supply hose bending prevention structure can prevent the water supply hose from being bent under the connecting portion.

Description

급수호스 꺾임 방지 구조 {Structure for preventing water-tube from folding}Water hose fold structure {Structure for preventing water-tube from folding}

본 고안은 수도와 급수호스의 연결부 아래에서 급수호스의 고정 상태를 유지하기 위한 급수호스 꺾임 방지 구조에 관한 것이다.The present invention relates to a water supply hose bending prevention structure for maintaining a fixed state of the water supply hose under the connection portion of the water supply and the water supply hose.

일반적으로, 급수호스는 수도로부터 가전제품 등에 물을 공급하기 위해 사용하는데, 이러한 급수호스의 일단은 수도꼭지에 설치된 연결기에 결합되고, 타단은 세탁기나 식기세척기, 정수기 등의 급수구에 연결된다.In general, the water supply hose is used to supply water to household appliances, etc. from the tap water, one end of the water supply hose is coupled to the connector installed in the faucet, the other end is connected to a water supply port such as a washing machine, dishwasher, water purifier.

첨부 도면 중, 도 1은 종래의 급수호스 연결부 단면도이다.1 is a cross-sectional view of a conventional water supply hose connecting portion.

보통 수도꼭지와 급수호스 사이의 이음매 부위에는 여러 개의 연결구가 결합되어 있는데, 외주면에 나사산이 형성되고 내부에 고무 패킹이 삽입된 수도꼭지 연결구는 수도꼭지에 나사를 사용해 설치되어 있고, 도 1에 도시된 바와 같이, 내주면에 나선 홈(11)이 형성되고 하부에 걸림턱(12)이 형성된 중간 연결구(10)가 상기 수도꼭지 연결구에 요철 결합되게 되어 있으며, 상부 외주면에 패킹(21)이 결합되고 하부에 급수호스(40)가 결합된 급수호스 연결구(20)는 상기 중간 연결구(10) 내측에 회전 가능하게 삽입되어 있다.Usually, several joints are connected to the joint portion between the faucet and the water supply hose, and a faucet connector having a thread formed on the outer circumferential surface and a rubber packing inserted therein is installed using a screw on the faucet, as shown in FIG. The intermediate connector 10 having a spiral groove 11 formed on an inner circumferential surface thereof and a locking jaw 12 formed on the lower portion thereof is concavely and unevenly coupled to the faucet connector, and the packing 21 is coupled to an upper outer circumferential surface thereof and a water supply hose at a lower portion thereof. The water supply hose connector 20 to which 40 is coupled is rotatably inserted inside the intermediate connector 10.

여기에서, 상기 급수호스 연결구(20)는, 상기 중간 연결구(10)의 걸림턱(12)에 걸리도록 상부 외주면에 걸림 돌기(22)가 형성되어 있고, 하부 외주면에 급수호스(40)가 끼워져 빠지지 않도록 돌출선(24)이 형성되어 있으며, 상기 돌출선(24)의 위쪽에 급수호스(40)의 고정 상태를 유지하기 위해 나선 홈(31)이 형성된 고정너트 (30)를 결합하도록 나사산(23)이 형성되어 있다.Here, the water supply hose connector 20, the locking projection 22 is formed on the upper outer peripheral surface to be caught by the locking projection 12 of the intermediate connector 10, the water supply hose 40 is fitted to the lower outer peripheral surface The protrusion line 24 is formed so as not to fall out, and the screw thread is coupled to the fixing nut 30 having the spiral groove 31 formed thereon in order to maintain the fixed state of the water supply hose 40 above the protrusion line 24. 23) is formed.

그런데, 이때 상기 고정너트(30)는 하부에 형성된 턱(32)이 상기 돌출선(24)에 결합된 급수호스(40)의 외주면을 조이게 되어 있고 이 결합부 아래에서는 상기 급수호스(40)를 고정하거나 보호하지 못하게 되어 있으므로, 이 연결부 아래에서 급수호스(40)가 꺾이게 되는 문제점이 있었다.However, at this time, the fixing nut 30 is tightened the outer peripheral surface of the water supply hose 40 coupled to the projection line 24 is formed in the lower jaw 32 and the water supply hose 40 under the coupling portion Since it is not fixed or protected, there was a problem that the water supply hose 40 is bent under this connection.

상기한 바와 같이, 종래의 급수호스 연결 구조에서는 연결부 아래에서 급수호스가 꺾이는 문제점이 있는데, 이는 급수호스 연결구에 급수호스를 끼운 후 이를 고정하기 위해 외주면에 결합한 고정너트가 이 연결부 아래의 급수호스는 보호하지 못했기 때문이며, 이를 해결하기 위해 고정너트의 형상을 개량하여 연결부 아래에서 급수호스의 꺾임을 방지하는 것이 필요하다.As described above, in the conventional water supply hose connecting structure, there is a problem that the water supply hose is bent under the connection part. This is because the fixing nut coupled to the outer circumferential surface to fix the water hose is inserted into the water supply hose connector and the water supply hose below this connection part is fixed. This is because it was not protected, and in order to solve this problem, it is necessary to improve the shape of the fixing nut to prevent bending of the water supply hose under the connection part.

도 1은 종래의 급수호스 연결부 단면도1 is a cross-sectional view of a conventional water supply hose connection

도 2는 본 고안에 의한 급수호스 연결부 단면도2 is a cross-sectional view of the water supply hose connection portion according to the present invention

※ 도면의 주요 부분에 대한 부호 설명※ Explanation of main parts of drawing

50 : 중간 연결구 51, 71 : 나선 홈50: intermediate connector 51, 71: spiral groove

52 : 걸림턱 60 : 급수호스 연결구52: engaging jaw 60: water supply hose connector

61 : 패킹 62 : 걸림 돌기61: packing 62: hook projection

63 : 나사산 64 : 돌출선63: thread 64: protrusion line

70 : 고정 너트 72 : 보호부70: fixing nut 72: protective part

80 : 급수호스80: water supply hose

상기 목적을 달성하기 위한 급수호스 꺾임 방지 구조는,The water supply hose bending prevention structure for achieving the above object,

수도꼭지에 급수호스를 연결하기 위해 사용하는 급수호스 연결구 하단에 고정너트를 결합하는 구조에 있어서, 상기 고정너트는 상기 급수호스 연결구에 결합되도록 상부 내주면에 나선 홈을 형성하고, 하부는 소정 길이만큼 연장하여 상기 급수호스의 외주면을 소정 간격 떨어져 감싸도록 보호부를 형성함으로써 이루어진다.In the structure for coupling the fixing nut at the bottom of the water hose hose connector used to connect the water hose to the faucet, the fixing nut forms a spiral groove on the upper inner peripheral surface to be coupled to the water hose hose connector, the lower portion extends by a predetermined length It is made by forming a protective portion to wrap the outer peripheral surface of the water supply hose at a predetermined interval apart.

그리고, 상기 고정너트의 보호부는 내측에서 곡면을 이루고 하단에서 넓어지도록 형성하는 것이 바람직하다.The protection nut of the fixing nut may be formed to form a curved surface at the inner side and widen at a lower end thereof.

이하, 본 고안의 바람직한 실시 예를 첨부한 도면에 따라서 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부 도면 중, 도 2는 본 고안에 의한 급수호스 연결부 단면도이다.2 is a cross-sectional view of the water supply hose connecting portion according to the present invention.

도 2에 도시된 바와 같이, 급수호스 연결구(60)는, 도시되지 않은 수도꼭지 연결구에 결합되도록 내주면에 나선 홈(51)이 형성된 중간 연결구(50)에 회전 가능하게 결합되는 것으로, 종래와 같이 상부 외주면에 패킹(61)이 결합되고 하부에 급수호스(80)가 결합된다.As shown in FIG. 2, the water supply hose connector 60 is rotatably coupled to an intermediate connector 50 having a spiral groove 51 formed on an inner circumferential surface thereof so as to be coupled to a faucet connector not shown. Packing 61 is coupled to the outer peripheral surface and the water supply hose 80 is coupled to the bottom.

그리고, 상기 급수호스 연결구(60)는 상기 중간 연결구(50)의 걸림턱(52)에 걸리도록 상부 외주면에 걸림 돌기(62)가 형성되고, 하부 외주면에 급수호스(80)가 끼워져 빠지지 않도록 돌출선(64)이 형성되며, 상기 돌출선(64)의 위쪽에 급수호스(80)의 고정 상태를 유지하기 위한 고정너트(70)를 결합하도록 나사산(63)이 형성된다.In addition, the water supply hose connector 60 is formed with a locking protrusion 62 on the upper outer circumferential surface to be caught by the locking jaw 52 of the intermediate connector 50, and protrudes so that the water supply hose 80 is inserted into the lower outer circumferential surface. A line 64 is formed, and the thread 63 is formed to couple the fixing nut 70 for maintaining the fixed state of the water supply hose 80 above the protruding line 64.

여기에서, 상기 고정너트(70)는 종래와 달리 아래로 소정 길이 연장 형성된 보호부(72)가 상기 급수호스(80)를 감싸게 되고, 상부에 형성된 나선 홈(71)이 상기 급수호스 연결구(60)의 하부 나사산(63)에 결합된다.Here, the fixing nut 70 is a protection unit 72 formed to extend down a predetermined length unlike the prior art to surround the water supply hose 80, the spiral groove 71 formed in the upper portion of the water supply hose connector 60 Is coupled to the lower thread (63).

즉, 고정너트(70)는 상부 내주면에만 나선 홈(71)이 형성되고, 하부는 아래로 연장된 보호부(72)를 형성하여 상기 급수호스 연결구(60)에 결합된 급수호스(80)의 외주면과 어느 정도의 간격을 두고 그 외부를 둘러싸게 되므로, 연결부 아래에서 상기 급수호스(80)를 보호해 꺾이지 않게 해준다.That is, the fixing nut 70 has a spiral groove 71 formed only on the upper inner circumferential surface thereof, and a lower portion of the fixing nut 70 forms a protection portion 72 extending downward, so that the fixing nut 70 is connected to the feed hose hose 60. Since the outer circumferential surface is surrounded by the outer space at some distance, the water supply hose 80 is protected from being bent under the connecting portion.

또한, 상기 고정너트(70)의 보호부(72)는 내측이 부드러운 곡면을 이루고 하단에서 넓어져 급수호스(80)가 자유롭게 움직일 수 있으면서도 꺾이지 않게 되어 있다.In addition, the protection portion 72 of the fixing nut 70 is formed inside the smooth curved surface and widened at the bottom so that the water supply hose 80 can be freely moved but not bent.

이와 같이, 본 고안에 의한 급수호스 꺾임 방지 구조는, 급수호스 연결구(60)의 하부에 급수호스(80)를 고정하기 위해 결합되는 고정너트(70)의 길이를 연장 형성함으로써, 연결부 아래에서 상기 급수호스(80)를 보호하여 꺾임을 방지할 수 있다.Thus, the water supply hose bend prevention structure according to the present invention, by extending the length of the fixing nut 70 is coupled to secure the water supply hose 80 to the lower portion of the water supply hose connector 60, the above the connection portion The water supply hose 80 may be protected to prevent bending.

이상 설명한 바와 같이, 급수호스 연결구의 하부에 결합되는 고정너트의 길이를 연장 형성함으로써, 연결부 아래에서 급수호스를 보호하여 꺾임을 방지할 수 있다.As described above, by extending the length of the fixing nut coupled to the lower portion of the water supply hose connector, it is possible to protect the water supply hose under the connection portion to prevent bending.

Claims (2)

수도꼭지에 급수호스 연결구(60)를 이용해 연결되는 급수호스(80)의 고정상태를 유지하기 위한 급수호스 꺾임 방지 구조에 있어서,In the water supply hose bending prevention structure for maintaining the fixed state of the water supply hose 80 is connected to the faucet using the water supply hose connector (60), 내주면에 나선 홈(71)이 형성된 상부와 이 상부에서 아래로 소정 길이만큼 연장되어 상기 급수호스(80)의 외주면을 감싸도록 형성된 보호부(72)를 포함하여 이루어진 고정너트(70)를, 상기 급수호스 연결구(60)의 하단에 결합하는 것을 특징으로 하는 급수호스 꺾임 방지 구조A fixing nut 70 including an upper portion having a spiral groove 71 formed on an inner circumferential surface thereof and a protective portion 72 extending from the upper portion by a predetermined length to surround the outer circumferential surface of the feed hose 80; Water supply hose bend prevention structure, characterized in that coupled to the lower end of the water supply hose connector (60) 제 1항에 있어서,The method of claim 1, 상기 급수호스 연결구(60)의 하부 외주면에는 상기 급수호스(80)의 이탈방지를 위한 돌출선(64)을 형성하고, 상기 고정너트(70)의 보호부(72) 내측은 곡면으로 형성해 상기 돌출선(64) 부근에서 상기 급수호스(80)의 외주면을 압박하며, 상기 보호부(72)는 아래로 넓어져 상기 급수호스(80)의 자유로운 움직임을 보장해 꺾임을 방지하는 것을 특징으로 하는 급수호스 꺾임 방지 구조Protruding line 64 is formed on the lower outer circumferential surface of the water supply hose connector 60 to prevent the water supply hose 80 from being separated, and the protection part 72 of the fixing nut 70 is formed in a curved surface to protrude. Pressing the outer peripheral surface of the water supply hose 80 in the vicinity of the line 64, the protection portion 72 is widened downward to ensure the free movement of the water supply hose 80 to prevent bending Anti-twist structure
KR20-2003-0032806U 2003-10-20 2003-10-20 Structure for preventing water-tube from folding KR200339760Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110048691A (en) * 2009-11-03 2011-05-12 엘지전자 주식회사 A water ionizer
KR102178715B1 (en) * 2020-03-12 2020-11-13 주식회사 정산애강 Joining structure of flecxible pipe for firefighting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110048691A (en) * 2009-11-03 2011-05-12 엘지전자 주식회사 A water ionizer
KR101630876B1 (en) * 2009-11-03 2016-06-15 엘지전자 주식회사 A water ionizer
KR102178715B1 (en) * 2020-03-12 2020-11-13 주식회사 정산애강 Joining structure of flecxible pipe for firefighting

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