WO2013054977A1 - Dispositif de raccordement de tuyau - Google Patents

Dispositif de raccordement de tuyau Download PDF

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Publication number
WO2013054977A1
WO2013054977A1 PCT/KR2011/008870 KR2011008870W WO2013054977A1 WO 2013054977 A1 WO2013054977 A1 WO 2013054977A1 KR 2011008870 W KR2011008870 W KR 2011008870W WO 2013054977 A1 WO2013054977 A1 WO 2013054977A1
Authority
WO
WIPO (PCT)
Prior art keywords
hose
coupling
engaging
tool
connector
Prior art date
Application number
PCT/KR2011/008870
Other languages
English (en)
Korean (ko)
Inventor
주연종
Original Assignee
김상수
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 김상수 filed Critical 김상수
Publication of WO2013054977A1 publication Critical patent/WO2013054977A1/fr

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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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising parts inside the hoses only
    • 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/248—Bayonet-type couplings
    • 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C33/00—Hose accessories
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/80—Dust covers

Definitions

  • the present invention relates to a hose connecting device, and more particularly to a hose connecting device that can be quickly and easily connected by a hose connector and a female connector and a male connector that both hoses are fitted with the hose.
  • the pipe connecting device has one pipe connected to and fixed on one axial line inside thereof, and a locking part is formed in the circumferential direction on the other inner circumferential surface thereof, and a rubber packing for maintaining watertightness is installed.
  • the pipe connection device according to the prior art of such a structure has the following problems.
  • the pipe connecting device does not have a structure to connect the hose could not be applied to the hose.
  • the female connector 10 and the male connector 20 could be coupled by engaging the protrusion 21 with the air gap 16, but the protrusions 21 and the air gap 16 may be exposed to the outside.
  • the appearance of the device was not beautiful, and in particular, each of the protrusions 21 was exposed to the outside by the coupling portion into which the voids 16 were inserted, and thus the protrusions 21 were separated from the voids 16 by the unexpected external force. There was a problem that the coupling state of the connector 10 and the male connector 20 can be released.
  • the present invention has been made to solve the problems of the prior art as described above, the technical problem of the present invention is to provide a hose connecting device that can be quickly and easily connected to both flexible hoses in a simple structure. .
  • the female connector and the male connector of the connecting device can be covered so as not to be exposed to the outside, and the cover of the coupling portion by the external force is released or deformed arbitrarily, preventing foreign substances from entering To provide a means to do so.
  • the present invention as a hose connecting device, is formed in a hollow, the first coupling end is formed on one side to be forced into one end of the hose, the other side is a male screw on the outer peripheral surface An acid is formed, and a hose coupler having a tool coupler to which a fastening tool is coupled to an outer circumferential surface thereof;
  • a hollow female connector formed with a fastening hole having a female thread on one side so that the male thread is fastened, a plurality of locking grooves are formed on the other side, and a tool engaging portion for engaging a fastening tool on an outer circumferential surface thereof;
  • a plurality of coupling protrusions respectively inserted into the locking grooves to protrude on one outer circumferential surface thereof, and a second coupling end coupled to the other end by forcibly fitting into one end of the other hose to be connected to the hose.
  • the outer circumferential surface provides a hose connecting device comprising a hollow male connector formed
  • a male screw portion is formed on an outer circumferential surface of the female connector, and the male screw portion has a hollow type for covering the engaging region of each engaging protrusion and each engaging groove when the engaging protrusion of the male connector is inserted into the engaging groove of the female connector.
  • the cover member is characterized in that the fastening is provided.
  • a stopper member is selectively coupled to the female connector to close the female connector, and the closure member is formed in a cylindrical shape so that one end is inserted into the female connector, and a stopper for being inserted into and hooked into the respective engaging grooves on an outer circumferential surface thereof.
  • the other side is characterized in that the handle is formed.
  • the cover member is wrapped around the coupling area in the state that each coupling projection is inserted into each engaging groove, so that the coupling area is not exposed to the outside, the beauty of the coupling device is beautiful.
  • each engaging projection is covered by the cover member, the phenomenon that the engaging projection is separated from the locking groove by an unexpected external force can be prevented, the inflow of foreign matter can be blocked, the locking groove when throwing the coupling device It is to provide an effect that can be prevented, such as problems of the site forming the bent.
  • the plug member when the male connector is not coupled to the female connector, the plug member is coupled to the female connector, thereby preventing the leakage of water by blocking the end of the hose coupled to the female connector.
  • the guide inclined surface is formed in the engaging groove inlet of the female connector provides an effect that the insertion of the engaging projection can be made quickly and easily.
  • FIG. 1 is an exploded perspective view showing a pipe connecting device according to the prior art.
  • Figure 2 is an exploded cross-sectional view showing a hose connecting device according to the present invention.
  • FIG. 3 is a cross-sectional view showing a coupling state of the hose shown in FIG.
  • Figure 4 is a cross-sectional view showing a state in which the cover member is applied to the hose connecting device shown in FIG.
  • FIG. 5 is a cross-sectional view showing a state in which the closure member is applied to the hose connecting device shown in FIG.
  • FIG. 2 is an exploded cross-sectional view showing the hose connecting device according to the present invention
  • Figure 3 is a cross-sectional view of the coupling state showing the hose connecting device shown in FIG.
  • the hose connecting device for quickly and easily connecting the flexible hose (H) with each other, the hose connector 100 is coupled to the hose (H) on one side ), The female connector 200 is coupled to the hose connector 100 is coupled to the other, and one side is connected to the other hose (H) and the other side is connected to the female connector 200 in a one-touch manner (300) It is made up of. That is, the hoses (H) on both sides is configured to be quickly and easily coupled by the female connector 200 and the male connector (300).
  • Hose connector 100 is formed in a hollow, the first coupling end 120 is formed with a locking projection (120-1) to be fitted into one end of the hose (H) on one side, the other side
  • the male thread 140 is formed on the outer circumferential surface, and a tool coupling part 160 is formed on the outer circumferential surface to engage a fastening tool such as a spanner.
  • the first coupling end 120 is inserted into the inner circumferential surface of the hose H so that the first coupling end 120 does not escape from the hose H and maintains airtightness.
  • the groups 120-1 form a circle and are inclined toward the hose H, as shown in FIG. 2.
  • the female connector 200 has a fastening hole 220 having a female thread 220-1 to one side to be fastened to the male thread 140, and a plurality of engaging grooves 240 are formed at the other side, and an outer circumferential surface thereof.
  • the tool coupling portion 260 for coupling a fastening tool such as a spanner is formed in the hollow shape.
  • the locking groove 240 is to be coupled to the coupling protrusions 320 to be described later, the locking jaw is formed in the inlet, the outer side of the locking jaw is formed to be inclined to induce the entry of the coupling protrusion 320.
  • the inner side of the female connector 200 is elastically supporting the packing and the male connector 300 to maintain the airtight when the male connector 300 is inserted so that each engaging projection 320 is not separated from the locking groove 240.
  • An elastic member is installed therein.
  • the elastic member may be a 'C' type leaf spring is applied, the coil spring may be applied.
  • the elastic member elastically supports the male connector 300, the movement of the male connector 300 is prevented.
  • Male connector 300 is a plurality of engaging projections 320 are inserted into each engaging groove 240 is formed to protrude on one outer peripheral surface, respectively, the other hose for connecting to the above-described hose (H) (The second coupling end 340 coupled to one end of the H) by interference fit is formed with the locking protrusions 340-1, and a tool coupling part 360 for coupling a fastening tool such as a spanner to the outer circumferential surface thereof. It has a formed structure and is formed in a hollow shape.
  • each of the engaging projections 340-1 has a circular shape, as shown in Figures 2 and 3 is formed to be inclined toward the hose H is released.
  • the first coupling end 120 of the hose connector 100 is inserted into one hose (H) by interference fit.
  • each of the locking projections (120-1) is secured by digging into the inner diameter of the hose (H).
  • the first coupling end 120 and the hose H may be firmly coupled by tightening the hose H with a tightening band to improve the coupling force.
  • the male thread 140 of the hose connector 100 is inserted into the fastening hole 220 of the female connector 200 and fastened to the female thread 220-1.
  • the packing is disposed between the end of the hose connector 100 and the inside of the fastening hole 220 to maintain the airtightness of the connection portion.
  • the second coupling end 340 of the male connector 300 is inserted into the inner diameter of the other hose H by interference fit.
  • the protrusions 340-1 dig into the inner diameter of the hose H so that the second coupling end 340 is firmly coupled to the hose H and the airtightness of the coupling portion is maintained.
  • the tool when the hose connector 100 and the male connector 300 are coupled to the hose H, the tool is coupled to the tool coupling parts 160 and 360 so that the tightening is convenient and the tight coupling is possible, and the female connector 300 is provided.
  • the hose connector 100 is coupled to the tool, the tool is coupled to each tool coupling portion 160 and 260 to enable a tight tightening.
  • each coupling protrusion 320 is one surface of the engaging groove 240 (the central axis of the coupling device to be separated from the coupling protrusion 240) Direction) to prevent the detachment.
  • Figure 4 shows a hose connecting device according to a second embodiment of the present invention. That is, it is sectional drawing which shows the state in which the cover member was applied to the hose connection apparatus.
  • the male thread part 280 is formed on the outer circumferential surface of the female connector 200, and the coupling protrusion 320 of the male connector 300 is caught by the female connector 200 at the male thread part 280.
  • each inserted into the groove 240 is provided with a hollow cover member 40 is fastened to cover the engaging region of each engaging projection 320 and each engaging groove 240.
  • the cover member 300 Since the cover member 300 is coupled to the male screw part 140 in such a state, the cover member 300 moves toward the male connector 200 by the operation of rotating the cover member 300 or in the opposite direction thereof. . Therefore, when the female connector 100 and the male connector 200 are coupled, the cover member 300 is rotated so that the cover member 300 is in close contact or contact with the stepped 220 of the male connector 200.
  • each coupling protrusion 320 is not exposed to the outside, thereby the external force does not reach the coupling protrusion 320 to prevent the phenomenon that the coupling protrusion 320 is separated from the locking groove 240 arbitrarily. Can be.
  • the portion forming the locking groove 240 into which the coupling protrusion 320 is inserted does not cause a problem such as bending by an external force.
  • the cover member 400 since the coupling area of the coupling protrusion 320 and the locking groove 240 is covered by the cover member 400, when throwing the hose (H) and the hose (H) connected, the cover member 400 is coupled By protecting the area, it is possible to prevent the locking groove 240 area from being damaged or deformed due to hitting the edge. In addition, since the cover member 400 covers the coupling area, foreign matter may be prevented from entering the coupling area.
  • Figure 5 shows a third preferred embodiment of the present invention. As shown in FIG. 5, the stopper member 500 is applied to the hose connecting device.
  • the plug member 500 is selectively coupled to the female connector 200 for the female connector 200, and the plug member 500 is formed in a cylindrical shape so that one side is inserted into the female connector 200.
  • a stopper engaging protrusion 520 is inserted into each of the engaging grooves 240 and is formed, and the other side is the same as the above-described embodiment except that the handle 540 is formed.
  • the stopper member 500 is inserted into the stopper engaging projections 520 into each of the engaging grooves 240 of the female connector 200 in which the male connector 300 is separated, thereby completing the coupling to block the female connector 200. Will be. At this time, it is natural that the packing is installed between the female connector 200 and the end of the plug member 500.
  • Hose connecting device of this structure can be applied to air hose as well as fire hose, it can be used for connecting various hoses.

Landscapes

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

Abstract

L'invention porte sur un dispositif de raccordement de tuyau. Un dispositif de raccordement de tuyau selon la présente invention comprend : un élément d'accouplement de tuyau réalisé dans une forme creuse et présentant une première extrémité d'accouplement qui est formée à une extrémité et qui est munie de protubérances de retenue de manière à être emmanchée à force dans une extrémité d'un premier tuyau, un filetage mâle qui est formé sur la surface périphérique extérieure de l'autre extrémité, et une partie d'accouplement d'outil qui est formée sur sa surface périphérique extérieure pour l'accouplement d'un outil d'accouplement ; un élément d'accouplement femelle du type creux ayant un trou d'accouplement qui est formé d'un côté et muni d'un filetage femelle de manière à s'accoupler au filetage mâle, une pluralité de gorges de retenue formées de l'autre côté, et une partie d'accouplement d'outil qui est formée sur sa surface périphérique extérieure pour l'accouplement d'un outil d'accouplement ; et un élément de raccordement mâle du type creux présentant une pluralité de protubérances d'accouplement qui font saillie respectivement sur la surface périphérique extérieure sur un côté de manière à être engagées et retenues dans les gorges de retenue respectives, une seconde extrémité d'accouplement qui est formée sur l'autre côté et qui est munie de protubérances de retenue de manière à être emmanchée à force dans une extrémité de l'autre tuyau qu'il s'agit de raccorder au premier tuyau, et une partie d'accouplement d'outil qui est formée sur sa surface périphérique extérieure pour l'accouplement d'un outil d'accouplement.
PCT/KR2011/008870 2011-10-13 2011-11-21 Dispositif de raccordement de tuyau WO2013054977A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0104843 2011-10-13
KR1020110104843A KR20130040077A (ko) 2011-10-13 2011-10-13 호스 연결장치

Publications (1)

Publication Number Publication Date
WO2013054977A1 true WO2013054977A1 (fr) 2013-04-18

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PCT/KR2011/008870 WO2013054977A1 (fr) 2011-10-13 2011-11-21 Dispositif de raccordement de tuyau

Country Status (2)

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KR (1) KR20130040077A (fr)
WO (1) WO2013054977A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108007521A (zh) * 2018-01-02 2018-05-08 泰华智慧产业集团股份有限公司 一种分体式窨井流量计支架及其使用方法
WO2021262387A1 (fr) * 2020-06-26 2021-12-30 Forum Us, Inc. Appareil d'extrémité modulaire pour tuyaux flexibles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219353A (ja) * 1995-02-09 1996-08-30 Taiyo Giken Kogyo Kk 急速継手
KR20000016123U (ko) * 1999-01-25 2000-08-25 김희곤 배관용 임시마개
US20080073911A1 (en) * 2006-09-22 2008-03-27 Eaton Corporation Male Coupling for Connecting to Female Threaded Coupling
KR200443033Y1 (ko) * 2007-01-15 2009-01-07 하종석 온수 매트용 온수 커넥터
JP2010125595A (ja) * 2008-11-25 2010-06-10 Hohmann Frank 液圧装置の高圧コネクタのための安全装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219353A (ja) * 1995-02-09 1996-08-30 Taiyo Giken Kogyo Kk 急速継手
KR20000016123U (ko) * 1999-01-25 2000-08-25 김희곤 배관용 임시마개
US20080073911A1 (en) * 2006-09-22 2008-03-27 Eaton Corporation Male Coupling for Connecting to Female Threaded Coupling
KR200443033Y1 (ko) * 2007-01-15 2009-01-07 하종석 온수 매트용 온수 커넥터
JP2010125595A (ja) * 2008-11-25 2010-06-10 Hohmann Frank 液圧装置の高圧コネクタのための安全装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108007521A (zh) * 2018-01-02 2018-05-08 泰华智慧产业集团股份有限公司 一种分体式窨井流量计支架及其使用方法
CN108007521B (zh) * 2018-01-02 2024-01-23 泰华智慧产业集团股份有限公司 一种分体式窨井流量计支架及其使用方法
WO2021262387A1 (fr) * 2020-06-26 2021-12-30 Forum Us, Inc. Appareil d'extrémité modulaire pour tuyaux flexibles
US11815201B2 (en) 2020-06-26 2023-11-14 Forum Us, Inc. Modular end apparatus and methods for flexible hoses

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