KR900009954Y1 - Connecting structure of gas hose - Google Patents

Connecting structure of gas hose Download PDF

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Publication number
KR900009954Y1
KR900009954Y1 KR2019880005232U KR880005232U KR900009954Y1 KR 900009954 Y1 KR900009954 Y1 KR 900009954Y1 KR 2019880005232 U KR2019880005232 U KR 2019880005232U KR 880005232 U KR880005232 U KR 880005232U KR 900009954 Y1 KR900009954 Y1 KR 900009954Y1
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KR
South Korea
Prior art keywords
gas
connector
pipe
socket
hose
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KR2019880005232U
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Korean (ko)
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KR890021247U (en
Inventor
고성환
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고성환
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Priority to KR2019880005232U priority Critical patent/KR900009954Y1/en
Publication of KR890021247U publication Critical patent/KR890021247U/en
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Publication of KR900009954Y1 publication Critical patent/KR900009954Y1/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
    • 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
    • F16L17/00Joints with packing adapted to sealing by fluid pressure
    • F16L17/02Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • 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
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged joints characterised by the sealing means the sealing means being rings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Valve Housings (AREA)

Abstract

내용 없음.No content.

Description

가스호스 연결구조Gas hose connection structure

제1도는 본 고안의 한 실시상태를 설명하기 위한 가스콕크와 호스 연결구의 분해사시도.1 is an exploded perspective view of a gas cock and a hose connector for explaining an embodiment of the present invention.

제2a도는 본 고안의 결착구의 정면도이고, b도는 a도의 A-A선 단면도이다.2a is a front view of the binding tool of the present invention, and b is a cross-sectional view taken along the line A-A of FIG.

제3도는 제1도의 결합된 상태의 단면도.3 is a cross-sectional view of the coupled state of FIG.

제4도는 본 고안의 결착구를 분리하는 방법을 설명하기 위한 제3도의 분해단면도.Figure 4 is an exploded cross-sectional view of Figure 3 for explaining the method of separating the binding device of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 가스콕크 3 : 접속관1: gas cock 3: connection pipe

3" : 걸림턱 4 : 소켓3 ": Hanging jaw 4: Socket

5 : 내향돌출관 7 : 연결구5: inwardly projected tube 7: connector

8 : 연장관 10 : 가스호스8: extension tube 10: gas hose

17 : 결착구 17' : 단절부17: fastener 17 ': disconnection

19 : 외측환테 20 : 내측환테19: outer ring frame 20: inner ring frame

21 : 절결부21: cutout

본 고안은 가스호스 연결구조에 관한 것으로, 특히 가스호스가 결합된 연결구를 가스기구의 가스공급관 단부에 형성된 접속관이나 가스콕크의 접속관등에 견고하면서도 기밀이 유지되게 연결시킬 수 있도록 한 가스호스 연결구조에 관한 것이다.The present invention relates to a gas hose connection structure, and in particular, a gas hose connection for connecting a gas hose coupled connector to a connection pipe formed at the end of a gas supply pipe of a gas appliance or a connection pipe of a gas cock to maintain a tight and airtight connection. It's about structure.

종래에도 가스기구의 가스공급관이나 가스콕크의 접속관에 가스호스를 연결시키기 위한 가스호스 연결구조가 안출된바 있으며, 그 하나를 소개하면 일본국 공개실용신안공보 실개소 51-22115로 공개된 가스콕크의 관연결구를 들 수 있다.Conventionally, a gas hose connection structure for connecting a gas hose to a gas supply pipe or a gas cock connection pipe of a gas appliance has been devised. If one is introduced, the gas disclosed in Japanese Utility Model Publication No. 51-22115 Cock's pipe connection is mentioned.

그러나, 상기와 같은 종래기술은 연결부위에서의 가스누출을 어느정도 방지되고 있으나 가스호스에 인장력이 가해질때 가스콕크 접속관으로부터 호스연결구가 이탈되지 않도록 하는 특별한 수단이 마련되어 있지 않기 때문에 가스콕크의 접속관과 가스호스 연결구가 어린아이들의 장난이나 기타 반복적인 인장력에 의해 분리될 우려가 있어 경우에 따라서는 상당한 위험이 뒤따르는 문제점이 있었다.However, the above conventional technique prevents gas leakage at the connection part to some extent, but since there is no special means for preventing the hose connector from being released from the gas cock connection tube when a tension force is applied to the gas hose, There was a problem that the gas hose connector is separated by the playful children or other repetitive tensile force of the children, in some cases there is a significant risk.

본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위하여 가스콕크나 기타 가스기구에 마련되어 있는 접속관이 호스 연결구에 일단 삽입되어지면 역방향으로 분리되는 것이 거의 완벽하게 방지되며 필요에 의해 분리하고자 할 경우에는 소켓의 나사 조임부를 풀면 비로소 분리가능하도록 한 가스호스연결구조를 제공함에 있다.The purpose of the present invention is to completely remove the connection pipe provided in the gas cock or other gas appliances in the hose connector in order to solve the conventional problems as described above is almost completely prevented to be separated in the reverse direction if necessary In this case, the present invention provides a gas hose connecting structure that is detachable only by loosening the screw fastener of the socket.

상기와 같은 목적을 달성하기 위한 본 고안은 가스호스를 가진 연결구를 소켓을사용하여 가스콕크등의 접속관에 연결함에 있어서, 외측환테와 내측환테로 구분형성되고 내측환테의 내경이 외측환테의 변형과의 관계없이 자체적으로 신축가능한 신축수단이 구비되고 단절부가 마련된 고리형상의 탄성이 양호한 결착구를 상기 소켓의 내향돌출관과 연결구의 걸림턱사이에 통상 밀폐부재들과 함께 설치하여 상기 결착구의 내측환테의 선단이 이에 삽입되는 접속관의 걸림턱에 걸리도록 구성된 특징이 있다.The present invention for achieving the above object is formed in the outer ring frame and the inner ring frame when connecting the connector having a gas hose to the connection pipe, such as gas cock using a socket, the inner ring of the inner ring deformation of the outer ring Irrespective of the relationship between the inner and outer ends of the socket, a ring-shaped elastic fastener having a stretchable means for itself and having a cutout is provided between the inward protrusion pipe of the socket and the locking jaw of the connector. The front end of the annulus has a feature that is configured to be caught by the engaging jaw of the connection pipe inserted therein.

이하, 본 고안의 한 실시예를 첨부도면에 따라 상세히 설명하기로 한다.Hereinafter, one embodiment of the present invention will be described in detail according to the accompanying drawings.

제1도는 본 고안의 분해사시도이다.1 is an exploded perspective view of the present invention.

부호 1은 가스콕크로서, 일측단부에는 나사관(2)이 타측 단부에는 주름부(3')와 걸림턱(3")을 가진 접속관(3)이 구비되어 있다.Reference numeral 1 is a gas cock, and a screw tube 2 is provided at one end thereof, and a connecting tube 3 having a corrugated portion 3 'and a latching jaw 3 "at the other end thereof.

4는 소켓으로서, 일측 단부에는 내향돌출관(5)이 마련되어 있고 내주면에는 암나사부(6)이 형성되어 있다.4 is a socket. The inwardly projecting pipe | tube 5 is provided in one end part, and the internal threaded part 6 is formed in the inner peripheral surface.

7은 연결구로서, 전방에 마련된 연장관(8)의 외주면에는 상기 소켓(4)의 내주면 암나사부(6)에 나사결합되는 수나사부(9)가 형성되어 있고, 상기 연결구(7)의 후방에는 가스호스(10)가 삽입되는 주름을 가진 삽입관(11)이 마련되어 있다. 또한 상기 연결구(7)의 내주면 중간부위에는 환형걸림턱(12)이 형성되어 있다.7 is a connector, the outer peripheral surface of the extension pipe (8) provided in the front is formed with a male screw portion (9) screwed to the inner threaded portion (6) of the inner peripheral surface of the socket (4), the gas behind the connector (7) An insertion tube 11 having a corrugation into which the hose 10 is inserted is provided. In addition, an annular locking jaw 12 is formed at the middle portion of the inner circumferential surface of the connector 7.

13은 상기 연결구(7)의 삽입관(11)에 나사결합되어 가스호스(10)를 압착하는 호스조임관으로서, 그 내주면에는 나선형의 돌조(14)가 형성되어 있다.13 is a hose tightening pipe which is screwed to the insertion pipe 11 of the connector 7 to press the gas hose 10, the spiral protrusion 14 is formed on the inner peripheral surface.

15는 상기 연결구(7)의 내주면에 끼워지는 가스켓으로서, 후방 외주면에는 상기 연결구(7)의 내주면 중간부위에 형성된 환형걸림턱(12)과 밀접하는 환형걸림턱(16)이 마련되어 있다.15 is a gasket fitted to the inner circumferential surface of the connector 7, the rear outer circumferential surface is provided with an annular locking jaw 16 that is in close contact with the annular locking jaw 12 formed in the middle portion of the inner circumferential surface of the connector (7).

17은 가스콕크(1)의 접속관(3)에 억지 끼워맞춤되는 결착구로서, 제2도에서 도시한 바와 같이 후단면 중간부위에 결여된 환형결여부(18)에 의해 외측환테(19)와 내측환테(20)로 분리되고, 상기 내측 환테(20)의 신축수단으로서 군데군데 절결부(21)가 형성되어 있다.17 is a fastening fitting that is forcibly fitted to the connecting pipe 3 of the gas cock 1, and as shown in FIG. 2, the outer annular frame 19 is formed by an annular missing portion 18 which is missing in the middle portion of the rear end face. The inner ring frame 20 and the inner ring frame 20 are separated, and the cutout portion 21 is formed in several places as the stretching means of the inner ring frame 20.

상기와 같은 구조를 가진 결착구(17)튼 탄성을 지닌 경질합성수지 등으로 일체로 형성되며 일측 외주에 단절부(17')를 가지고 내측 환테(20)의 내경이 접속관(3)의 걸림턱(3")에 걸리도록 형성되어 있다.The fastener 17 having the structure as described above is integrally formed of a hard synthetic resin having elasticity and the like, and has an interruption portion 17 'at one outer periphery and an inner diameter of the inner annulus 20 is a locking jaw of the connection pipe 3. It is formed so that it may hang over 3 ".

22는 상기 연결구(7)의 연장관(8)에 끼워지는 오링이다. 도면중 미설명 부호 23은 메인가스파이프이다.22 is an O-ring fitted into the extension pipe 8 of the connector 7. In the figure, reference numeral 23 denotes a main gas pipe.

이와 같이 구성된 본 고안의 결합상태를 제3도를 참조하면서 설명하기로 한다.The coupling state of the present invention configured as described above will be described with reference to FIG.

즉 연결구(7)의 후방에 마련된 삽입관(11)에 가스호스(10)를 끼우고 삽입관(11)에 호스조임관(13) 나사결합 시키면 내주면의 돌조(14)들이 가스호스(10)의 외주면을 압착하게 되므로 연결구(7)에 가스호스(10)가 연결된다. 상기와 같은 상태에서 연결구(7)의 연장관(8)에 가스켓(15)과 결착구(17)및 오링(22)을 차례로 끼워넣고 연장관(8)에 소켓(4)을 나사결합시키면 소켓의 내향돌출관(5)의 내측단부가 오링(22)과 결착구(17)및 가스켓(15)의 환형걸림턱(16)이 밀접된다. 따라서 메인가스파이프(23)에 부착된 가스콕크(1)의 접속관(3)에 소켓(4)을 잡고 밀어넣게 되면 결착구(17)의 내측환테(20)에 절결부(21)가 형성되어 있기 때문에 내측환테(20)가 벌어지면서 접속관(3)이 끼워진 다음 내측환테(20)의 후단부가 다시 오므라들면서 접속관(3)의 걸림턱(3')에 걸리게 되고, 접속관(3)의 선단 외주면은 가스켓(15)의 내주면에 밀착되며 또한 접속관의 주름부(3')와 주름부(3') 사이에 오링(22)이 밀착된다. 또한 본 고안에서는 가스콕크(1)의 접속관(3)에 결합되는 상태를 도면으로 예시하였으나, 예컨대 가스기구에 설치된 가스공급관의 단부에 형성된 접속관등에도 결합시킬 수 있음은 물론이다. 또한 결착구(17)는 단절부(17')를 가지고 있기 때문에 접속관(3)으로부터 분리가능 하므로 재사용 가능하다.That is, when the gas hose 10 is inserted into the insertion pipe 11 provided at the rear of the connector 7 and the hose tightening pipe 13 is screwed into the insertion pipe 11, the protrusions 14 of the inner circumferential surface thereof are gas hoses 10. Since the outer circumferential surface of the gas hose 10 is connected to the connector (7). In the above state, the gasket 15, the fastener 17, and the O-ring 22 are sequentially inserted into the extension tube 8 of the connector 7, and the socket 4 is screwed into the extension tube 8. The inner end of the protruding pipe 5 is in close contact with the O-ring 22, the engagement port 17, and the annular locking jaw 16 of the gasket 15. Accordingly, when the socket 4 is held in the connection pipe 3 of the gas cock 1 attached to the main gas pipe 23, the cutout portion 21 is formed in the inner ring frame 20 of the binding hole 17. Since the inner annulus frame 20 is opened, the connecting tube 3 is inserted, and then the rear end of the inner annular frame 20 is retracted and caught by the latching jaw 3 'of the connecting tube 3, and the connecting tube 3 The outer circumferential surface of the tip) is in close contact with the inner circumferential surface of the gasket 15, and the O-ring 22 is closely contacted between the pleated portion 3 'and the pleated portion 3' of the connection pipe. In addition, in the present invention, the state coupled to the connection pipe 3 of the gas cock 1 is illustrated in the drawings, but, of course, can also be coupled to the connection pipe formed at the end of the gas supply pipe installed in the gas appliance. In addition, since the fastener 17 has a cutout 17 ', it is reusable since it is detachable from the connection pipe 3.

그 분리방법을 설명하면, 제4도에 도시된 바와 같이 소켓(4)과 연결구(7)를 해체한 다음 소켓(4)을 접속관(3) 내측으로 밀어넣고 결착구(17)의 단절부(17')를 벌려 빼내면 쉽게 분리된다.When the separation method is described, as shown in Fig. 4, the socket 4 and the connector 7 are dismantled, and then the socket 4 is pushed into the connection pipe 3 and the disconnection part of the binding port 17 is removed. It is easily separated by opening the 17 '.

이와 같이 본 고안은 간단히 구조로 된 결착구(17)에 의해 가스호스(10)가 결합된 연결구(7)를 가스콕크(1)등의 접속관(3)에 견고하게 연결시킬 수 있을 뿐만아니라 한번 결합된 상태에서는 소켓(4)을 풀지 않는한 분리되지 않으므로 연결부위의 분리로 인한 가스누출을 완벽하게 방지할 수 있는 특징을 지닌 것이다.In this way, the present invention can not only firmly connect the connector 7 in which the gas hose 10 is coupled to the connection pipe 3 such as the gas cock 1 by the fastener 17 having a simple structure. Once combined, the socket 4 is not separated unless the socket 4 is loosened, and thus, a gas leak due to separation of the connection part may be completely prevented.

Claims (1)

가스호스(10)를 가진 연결구(7)를 소켓(4)을 사용하여 가스콕크등의 접속관(3)에 연결함에 있어서, 외측환테(19)와 내측환테(20)로 구분형성되고 상기 내측환테(20)의 내경이 외측환테(19)의 변형과는 관계없이 신축가능하도록 신축수단이 마련되고 전체적인 직경을 확대가능케하는 단절부(17')가 마련된 고리형상으로 된 탄성재질의 결착구(17)를 구성하여 이를 상기 소켓(4)의 내향돌출관(5)과 연결구(7)의 걸림턱(16) 사이에 통상 밀폐부재들과 함께 설치하여 상기 결착구(17)의 내측환테(20)의 선단이 이에 삽입되는 접속관(3)의 걸림턱(3")에 걸리도록 구성된 가스호스 연결구조.In connecting the connector 7 having the gas hose 10 to the connection pipe 3 such as gas cock using the socket 4, the inner ring frame 19 and the inner ring frame 20 are divided and formed. Ring-shaped binding material made of a ring-shaped elastic member provided with an elastic means so that the inner diameter of the annulus frame 20 is stretchable regardless of the deformation of the outer annulus frame 19, and a cutout portion 17 'is provided to enlarge the overall diameter. 17 is formed between the inward protrusion pipe 5 of the socket 4 and the locking jaw 16 of the connector 7 together with the normal sealing members to form an inner ring 20 of the binder 17. Gas hose connection structure is configured to be caught by the engaging projection (3 ") of the connection pipe (3) inserted into it.
KR2019880005232U 1988-04-12 1988-04-12 Connecting structure of gas hose KR900009954Y1 (en)

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KR2019880005232U KR900009954Y1 (en) 1988-04-12 1988-04-12 Connecting structure of gas hose

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Application Number Priority Date Filing Date Title
KR2019880005232U KR900009954Y1 (en) 1988-04-12 1988-04-12 Connecting structure of gas hose

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KR890021247U KR890021247U (en) 1989-11-02
KR900009954Y1 true KR900009954Y1 (en) 1990-10-22

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Publication number Priority date Publication date Assignee Title
KR100357044B1 (en) * 2000-04-24 2002-10-19 허대성 Coupling of high pressure horse and nipple

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