KR100649486B1 - A hose connection - Google Patents

A hose connection Download PDF

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Publication number
KR100649486B1
KR100649486B1 KR1020050036766A KR20050036766A KR100649486B1 KR 100649486 B1 KR100649486 B1 KR 100649486B1 KR 1020050036766 A KR1020050036766 A KR 1020050036766A KR 20050036766 A KR20050036766 A KR 20050036766A KR 100649486 B1 KR100649486 B1 KR 100649486B1
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KR
South Korea
Prior art keywords
hose
connector
tapered
inlet
cleaning
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KR1020050036766A
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Korean (ko)
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KR20060114727A (en
Inventor
유해철
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유해철
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Priority to KR1020050036766A priority Critical patent/KR100649486B1/en
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    • 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
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/113—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements 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
    • F16L33/227—Arrangements 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 hose being introduced into or onto the connecting member and automatically locked
    • 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
    • F16L37/0845—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 retaining members associated with the packing member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

호스의 파손은 동절기에 많이 발생되며, 세척액의 질적인 문제에 의해 호스에 균열이 일어나 호스가 파손되는 문제가 있다.The breakage of the hose occurs a lot during the winter, there is a problem that the hose is broken due to cracks in the hose due to the quality of the cleaning liquid.

이렇듯 파손된 호스는 전체를 교체해주어야 하는 문제가 있고, 만약 일부분이 파손된 호스의 전체를 교체해주게되면 그 비용 또한 소요되며, 교체되는 호스의 자제를 낭비하는 문제가 있다.As such, the broken hose has a problem that needs to be replaced entirely, and if a part of the broken hose is replaced in its entirety, the cost is also required, and there is a problem of waste of the hose being replaced.

이러한 문제를 해결하기 위하여 본 발명은 테이퍼진 연결관과 몸체가 일체로 형성된 입구측본체와, 테이퍼진 연결관과 테이퍼진 몸체를 일체로 형성된 출구측본체를 구성하여 상기 출구측본체의 몸체를 상기 입구측본체의 몸체 내측으로 끼우고상기 각각의 연결관에 호스를 끼워 결합함으로서 상기한 문제를 해결할 수 있다.In order to solve this problem, the present invention comprises an inlet body formed integrally with the tapered connector and the body, the outlet body formed integrally with the tapered connector and the tapered body to the body of the outlet side body The above problems can be solved by inserting a hose into each of the connection pipes by fitting into the body of the inlet body.

차량유리 세척, 차량유리 세척제, 호스연결관, 연결구, 걸림돌기, 호스 Vehicle glass cleaning, vehicle glass cleaner, hose connector, connector, bump, hose

Description

호스연결구{A HOSE CONNECTION}HOSE CONNECTION}

도 1및 2는 본 발명에 따른 호스연결구의 구조를 설명하기 위한 사시도,1 and 2 are perspective views for explaining the structure of the hose connector according to the invention,

도 3은 본 발명에 따른 호스연결구의 내부 구조를 설명하기 위한 단면도,3 is a cross-sectional view for explaining the internal structure of the hose connector according to the invention,

도 4는 본 발명에 따른 호스연결구의 다른 실시예,4 is another embodiment of the hose connector according to the invention,

도 5은 호스 연결구의 사용 상태도.5 is a use state of the hose connector.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10:입구측 본체 11:연결관10: Entrance side main body 11: Connector

12:돌기 13:몸체12: protrusion 13: body

14:끼움공 20:출구측본체14: fitting hole 20: exit side body

21:연결관 22:돌기21: connector 22: protrusion

23:몸체 24:걸림돌기23: Body 24: Jamming protrusion

25:오링 30:호스연결구25: O-ring 30: hose connector

본 발명은 호스연결구에 관한 것으로, 더욱 상세하게는 차량 유리 세척용 세척제를 세척통으로부터 노즐까지 공급하는 호스를 서로 연결시켜 차량의 유리를 세 척할 수 있도록 하기 위한 호스연결구에 관한 것이다.The present invention relates to a hose connector, and more particularly, to a hose connector for washing the glass of the vehicle by connecting the hoses supplying the vehicle glass cleaning agent from the washing tub to the nozzle to each other.

일반적으로 차량의 유리를 세척하는 세척제는 차량의 엔진 본네트의 내부에 설치된 세척제 통의 세척제를 분출시켜서 사용하고 있다.In general, the cleaning agent for cleaning the glass of the vehicle is used by ejecting the cleaning agent of the cleaning container installed in the engine bonnet of the vehicle.

이를 좀더 상세하게 살피면, 첨부한 도면 도 4에 도시하고 있는 바와 같이, 차량의 엔진 본네트 내부에 세척제가 내장된 세척제 통(50), 펌프(60)와 호스(H)로 구성하여 상기 호스(H)의 길이를 길게 하여 한 끝단은 세척제통(50)에 연결하고, 한쪽 끝단은 노즐(40)에 연결하여 펌프(60)를 작동시켜 세척제통(50)에 내장된 세척액을 호스(H)를 통해 노즐(40)으로 공급하여 공급된 세척액으로 자동차의 유리전면을 세척하게 된다.In more detail, as shown in the accompanying drawings, as shown in Figure 4, the hose (H) consisting of a cleaner tank 50, a pump 60 and a hose (H) with a built-in cleaner inside the engine bonnet of the vehicle 1) length of the length is connected to the cleaning container (50), one end is connected to the nozzle (40) to operate the pump (60) to the hose (H) to the cleaning solution built in the cleaning container (50) It is supplied to the nozzle 40 through the cleaning liquid supplied to clean the front of the glass of the car.

이렇듯 세척액을 공급하는 호스(H)의 일부분이 파손되는 경우 세척제통(50)에서 노즐(40)까지 원활히 공급할 수 없는 문제가 있으며, 파손된 호스(H) 전체를 교체해주어야 하는 문제가 있고, 만약 일부분이 파손된 호스(H) 전체를 교체해주게되면 그 비용 또한 소요되며, 교체되는 호스(H)의 자제를 낭비하는 문제가 있다.If a part of the hose (H) for supplying the cleaning liquid is damaged in this way, there is a problem that can not be supplied smoothly from the cleaning agent container 50 to the nozzle 40, there is a problem that must replace the entire damaged hose (H), If the entire replacement of the part of the hose (H) is broken, the cost is also required, there is a problem of waste of the hose (H) to be replaced.

특히 이러한 호스(H)의 파손은 동절기에 많이 발생되며, 세척액의 질적인 문제에 의해 호스(H)에 균열이 일어나 호스가 파손되는 문제가 있다.In particular, the breakage of the hose (H) occurs a lot during the winter, there is a problem that the hose is broken due to cracks in the hose (H) due to the quality of the cleaning liquid.

따라서, 본 발명은 상기에서 호스의 파손되어 교체되는 문제점을 해결하고자 다음과 같은 목적을 갖는다.Therefore, the present invention has the following object to solve the problem that the hose is damaged and replaced in the above.

본 발명의 목적은 세척제통과 노즐간에 연결되는 호스의 일부분에 연결구를 설치하여 호스의 파손이 있을경우 파손된 일부의 호스를 교체해줄 수 있도록 하여 자재낭비를 없애고, 또한 원활히 세척액이 공급되도록 하는 호스 연결구를 제공하는데 그 목적이 있다.It is an object of the present invention to install a connector on a part of the hose connected between the cleaning agent container and the nozzle to replace the damaged part of the hose when the hose is damaged to eliminate material waste, and also to supply the cleaning fluid smoothly The purpose is to provide.

이러한 목적을 달성하기 위하여 본 발명은 테이퍼진 연결관과 몸체가 일체로 형성된 입구측본체와, 테이퍼진 연결관과 테이퍼진 몸체를 일체로 형성된 출구측본체를 구성하여 상기 출구측본체의 몸체를 상기 입구측본체의 몸체 내측으로 끼우고상기 각각의 연결관에 호스를 끼워 결합함으로서 상기한 목적이 달성된다.In order to achieve the above object, the present invention constitutes an inlet main body in which the tapered connecting pipe and the body are integrally formed, and an outlet side main body in which the tapered connecting pipe and the tapered body are integrally formed. The above object is achieved by fitting into the body of the inlet side body and fitting a hose to each of the connecting pipes.

이하 본 발명을 첨부한 도면 도 1 내지 도 3에 의하여 구체적으로 살피면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 3 as follows.

첨부 도면 도 1및 2는 본 발명에 따른 호스연결구의 구조를 설명하기 위한 사시도이고, 도 3은 본 발명에 따른 호스연결구의 내부 구조를 설명하기 위한 단면도로서, 즉 본 발명은 입구측 본체(10)와 출구측 본체(20)을 결합하여 상기 입구측 본체(10)와 출구측본체(20)의 각 끝단에 호스(H)가 결합되는 호스연결구(30)에 있어서,1 and 2 are perspective views for explaining the structure of the hose connector according to the present invention, Figure 3 is a cross-sectional view for explaining the internal structure of the hose connector according to the present invention, that is, the present invention is the inlet side main body 10 In the hose connector 30 is coupled to the hose (H) at each end of the inlet side main body 10 and the outlet side main body 20 by combining the outlet and the main body 20,

상기 입구측본체(10)는 일측에 테이퍼지게 연결관(11)과 몸체(13)가 일체로 형성되며, 상기 출구측본체(20)는 일측에 테이퍼지게 연결관(21)과 테이퍼진 몸체(23)가 일체로 형성하여 상기 몸체(23)의 일측단에 오링(25)을 결합시켜 상기 몸체(23)가 상기 입구측본체(10)의 몸체(13)의 내측으로 끼워져 이루어진다.The inlet side body 10 is formed to be tapered on one side of the connecting pipe 11 and the body 13 integrally, the outlet side body 20 is tapered on one side of the connecting pipe 21 and the tapered body ( 23 is formed integrally by coupling the O-ring 25 to one side end of the body 23, the body 23 is made to fit inside the body 13 of the inlet side body (10).

상기 몸체(23)이 테이퍼지고 선단부에 오링(25)을 결합시킴으로서 몸체(23)이 몸체(13)의 내측으로 결합될때 오링(25)가 몸체(13)의 외주연을 압박하여 끼워 들어감으로서 통과되는 세척액의 누수를 방지할 수 있는 것이다.When the body 23 is tapered and the O-ring 25 is coupled to the distal end, the O-ring 25 presses and presses the outer circumference of the body 13 when the body 23 is coupled to the inside of the body 13. It is possible to prevent the leakage of the cleaning liquid.

그리고, 상기 몸체(13)의 외주연으로 다수의 끼움공(14)을 형성하고, 상기 몸체(23)의 외주연으로 상기 끼움공(14)와 대응되게 걸림돌기(24)가 다수개 형성하여 상기 끼움공(14)에 걸림돌기(24)가 끼워지게 이루어진다.In addition, a plurality of fitting holes 14 are formed at the outer circumference of the body 13, and a plurality of locking protrusions 24 are formed to correspond to the fitting holes 14 at the outer circumference of the body 23. The locking protrusion 24 is fitted to the fitting hole 14.

상기와 같이 걸림돌기(24)가 끼움공(14)에 끼워짐으로서 입구측본체(10)과 출구측본체(20)이 완전하게 결합되는 것이며, 외부의 충격이나 흔들림에의해 빠지는 일이 없게 된다.As described above, the engaging protrusion 24 is fitted into the fitting hole 14 so that the inlet side body 10 and the outlet side body 20 are completely coupled, and do not fall out due to an external impact or shaking. .

또한, 상기 연결관(11)(21)의 외주연으로 적어도 1개이상의 돌기(12)(22)가 형성되어진다.In addition, at least one or more protrusions 12 and 22 are formed on the outer circumference of the connecting pipes 11 and 21.

이는 호스(H)가 연결관(11)에 결합되어 빠지는 것을 방지함으로서 세척제통(50)에 내장된 세척액을 노즐(40)까지 원활히 공급할 수 있는 것이다.This is to prevent the hose (H) is coupled to the connecting pipe (11) to be able to smoothly supply the cleaning liquid contained in the cleaning agent container 50 to the nozzle (40).

첨부 도면 도 4는 본 발명에 따른 호스연결구의 다른 실시예로서, 호스(H)가 연결되는 입구축본체(10)의 연결관(11)의 끝단을 쐐기형으로 돌기(12)를 돌출시켜 호스(H)를 연결하도록 형성되고, 출구측본체(20)의 연결관(21)의 끝단을 쐐기형으로 돌기(22)를 돌출시켜 호스(H)를 연결하도록 형성되게 이루어진것이다.Figure 4 is another embodiment of the hose connector according to the present invention, the hose (H) to the end of the connecting pipe 11 of the inlet shaft main body 10 is connected to the wedge-shaped protrusion 12 protruding the hose It is formed to connect (H), the end of the connection pipe 21 of the outlet side main body 20 is formed to be formed to connect the hose (H) by protruding the projection 22 in a wedge shape.

한편 첨부된 도면상에 자동차의 세척액을 공급하는 호스(H)에 사용되는 것으로 도시하였지만 본 발명의 호스 연결구(30)는 자동차의 유압배관 또는 각 분야의 유체를 공급하는 호스에 연결사용 할 수 있는 것이다.On the other hand, although shown in the accompanying drawings to be used for the hose (H) for supplying the cleaning solution of the vehicle, the hose connector 30 of the present invention can be used to connect to the hydraulic pipe of the vehicle or the hose for supplying fluid in each field will be.

상기의 구성으로 이루어진 호스 연결구의 작용 및 사용상태를 설명하면 다음과 같다.Referring to the operation and use of the hose connector made of the above configuration as follows.

먼저 첨부도면 도 5에 도시된 바와 같이 차량의 엔진 본네트 내부에 세척제가 내장된 세척제 통(50), 펌프(60)와 본네트 상에 형성된 노즐(40)과 일측은 세척제통(50)에 연결되고 일측 끝단은 상기 노즐(40)에 연결되는 호스(H)로 구성되어진다.First, as shown in FIG. 5, a cleaning container 50 having a cleaning agent built into the engine bonnet of the vehicle, a pump 60, and a nozzle 40 formed on the bonnet and one side thereof are connected to the cleaning container 50. One end is composed of a hose (H) connected to the nozzle (40).

상기 세척제통(50)과 노즐(40)에 연결되는 호스(H)의 중앙에 본 발명의 구성으로 이루어진 호스연결구(30)이 결합되어 진다. The hose connector 30 made of the configuration of the present invention is coupled to the center of the hose (H) connected to the cleaning agent container 50 and the nozzle 40.

이때 세척제통(50)으로 연결되는 호스(H)가 입구측본체(10)의 연결관(11)로 끼워 연결하되, 호스(H)를 돌기(12)까지 밀어끼우며 몸체(13)까지 밀착되게 끼우면 외부의 충격이나 흔들림에도 호스(H)가 돌기(12)의 지지력에 의해 연결관(11)에서 빠지지 않게 되는 것이다.At this time, the hose (H) connected to the detergent container 50 is inserted into the connection pipe 11 of the inlet body 10, the hose (H) is pushed up to the projection 12, close to the body 13 If it is inserted so that the hose (H) does not fall out of the connector (11) by the support force of the projection 12 even in the external impact or shaking.

그리고 노즐(40)과 연결된 호스(H)는 출구측본체(20)의 연결관(21)로 끼워 연결하되, 호스(H)를 돌기(22)까지 밀어끼우며 몸체(23)까지 밀착되게 끼우면 외부의 충격이나 흔들림에도 호스(H)가 돌기(22)의 지지력에 의해 연결관(21)에서 빠지지 않게 된는 것이다.And the hose (H) connected to the nozzle 40 is inserted into the connecting pipe 21 of the outlet side main body 20, the hose (H) is pushed up to the projection 22, if the fitting tightly to the body 23 The hose (H) does not fall out of the connecting pipe (21) by the support force of the protrusion (22) even when the external shock or shaking.

상기와 같이 호스(H)가 연결된 입구측본체(10)과 출구측본체(20)을 서로 연결하되, 몸체(23)를 몸체(13)의 내측으로 밀어넣어 걸림돌기(24)가 끼움공(14)에 걸릴때 까지 밀어넣으면 된다.As described above, the inlet side body 10 and the outlet side body 20 to which the hoses H are connected are connected to each other, and the locking protrusion 24 is inserted into the body 23 by pushing the body 23 into the inside ( 14) until it catches on.

이렇게 밀착되게 끼워지면 오링(25)이 몸체(13)의 내주면에 밀착되게 끼워져 통과되는 세척액의 누수를 방지할 수 있게 된다.In this way, when the o-ring 25 is fitted in close contact with the inner circumferential surface of the body 13, it is possible to prevent leakage of the washing liquid passing through.

상기에서와 같이 호스(H)의 사이에 호스연결구(30)을 끼워 사용함으로서 세 척액의 누수를 방지할 수 있으며, 또한 세척제통(50)의 연결된 호스(H)의 파손시 호스연결구(30)에서 호스(H)를 제거하고 교체해줄 수 있는 장점과 노즐(40)에 연결되는 호스(H)의 파손시 파손된 호스(H)를 교체해줄 수 있으므로 자재낭비를 줄일 수 있는 장점을 가지는 것이다.By inserting the hose connector 30 between the hose (H) as described above, it is possible to prevent the leakage of the washing liquid, and also in the case of breakage of the connected hose (H) of the cleaning container (50) hose connector (30) In the hose (H) can be removed and replaced and the hose (H) is damaged when the hose (H) connected to the nozzle 40 can be replaced because it has the advantage of reducing material waste.

이상 상기에서 살핀바와 같이, 본 발명의 호스 연결구는 세척제 또는 유체를 공급하는 호스를 서로 연결하여 누수를 방지하는 효과를 가지며, 또한 파손되는 호스를 원활히 교체해줌으로서 자재낭비를 줄일 수 있는 효과등을 갖는 매우 유용한 발명임이 명백하다.As described above, as the salping bar, the hose connector of the present invention has the effect of preventing leakage by connecting the hoses supplying the cleaning agent or the fluid to each other, and also to reduce the waste of materials by smoothly replacing the broken hoses It is obvious that the invention is very useful.

Claims (2)

입구측 본체(10)와 출구측 본체(20)을 결합하여 상기 입구측 본체(10)와 출구측본체(20)의 각 끝단에 호스(H)가 결합되는 호스연결구(30)에 있어서,In the hose connector 30 is coupled to the inlet side main body 10 and the outlet side main body 20, the hose (H) is coupled to each end of the inlet side main body 10 and the outlet side main body 20, 상기 입구측본체(10)는 테이퍼지게 형성되는 연결관(11)과 외주연으로 다수의 끼움공(14)이 형성되는 몸체(13)로 구성되고, The inlet side body 10 is composed of a connecting pipe 11 is formed to be tapered and the body 13 is formed with a plurality of fitting holes 14 in the outer circumference, 상기 출구측본체(20)는 테이퍼지게 형성되는 연결관(21)과 외주연으로 상기 몸체(13)에 형성되는 다수의 끼움공(14)과 대응하는 위치에 다수개의 끼움돌기(24)가 형성되는 몸체(23)로 구성되며, The outlet side body 20 has a plurality of fitting protrusions 24 are formed at a position corresponding to the plurality of fitting holes 14 formed in the body 13 by the connecting pipe 21 and the outer periphery is formed to be tapered It is composed of a body 23, 상기 입구측본체(10)와 출구측본체(20)는 상기 몸체(23)의 일측단에 오링(25)을 결합시켜 상기 몸체(23)가 상기 입구측본체(10)의 몸체(13)의 내측으로 끼워져 결합되는 것을 특징으로 하는 호스연결구. The inlet body 10 and the outlet body 20 is coupled to the O-ring 25 at one end of the body 23 so that the body 23 of the body 13 of the inlet body 10 Hose connector, characterized in that coupled to the inside. 삭제delete
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101315980B1 (en) * 2011-07-07 2013-10-08 유해철 A hose connection
KR20180001632U (en) 2016-11-24 2018-06-01 김태균 Connections for high pressure hoses

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Publication number Priority date Publication date Assignee Title
US4458926A (en) 1983-05-10 1984-07-10 Williamson Nigel D L Hydraulic hose adapter with O-ring seal
JPS6412195A (en) * 1987-07-06 1989-01-17 Inventa Ag Quick joint for connecting tube and pipe
JPH02107891A (en) * 1988-10-14 1990-04-19 Tokai Rubber Ind Ltd One-touch joint for hose
JPH02256993A (en) * 1988-12-16 1990-10-17 Fuji Electric Co Ltd Hose connecting device
KR930006019Y1 (en) * 1991-09-19 1993-09-13 이경일 Coupling for air hose
US5547166A (en) * 1992-10-16 1996-08-20 Engdahl; Bj+E,Uml O+Ee Rn Hose coupling for compressed air
JP2000310382A (en) 1999-04-28 2000-11-07 Piolax Inc Pipe fitting
US6199919B1 (en) 1998-03-31 2001-03-13 Tokai Rubber Industries, Ltd. Tube connecting structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458926A (en) 1983-05-10 1984-07-10 Williamson Nigel D L Hydraulic hose adapter with O-ring seal
JPS6412195A (en) * 1987-07-06 1989-01-17 Inventa Ag Quick joint for connecting tube and pipe
JPH02107891A (en) * 1988-10-14 1990-04-19 Tokai Rubber Ind Ltd One-touch joint for hose
JPH02256993A (en) * 1988-12-16 1990-10-17 Fuji Electric Co Ltd Hose connecting device
KR930006019Y1 (en) * 1991-09-19 1993-09-13 이경일 Coupling for air hose
US5547166A (en) * 1992-10-16 1996-08-20 Engdahl; Bj+E,Uml O+Ee Rn Hose coupling for compressed air
US6199919B1 (en) 1998-03-31 2001-03-13 Tokai Rubber Industries, Ltd. Tube connecting structure
JP2000310382A (en) 1999-04-28 2000-11-07 Piolax Inc Pipe fitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101315980B1 (en) * 2011-07-07 2013-10-08 유해철 A hose connection
KR20180001632U (en) 2016-11-24 2018-06-01 김태균 Connections for high pressure hoses

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