KR20170002509U - Piping valve assembly with a locking structure - Google Patents

Piping valve assembly with a locking structure Download PDF

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Publication number
KR20170002509U
KR20170002509U KR2020150008718U KR20150008718U KR20170002509U KR 20170002509 U KR20170002509 U KR 20170002509U KR 2020150008718 U KR2020150008718 U KR 2020150008718U KR 20150008718 U KR20150008718 U KR 20150008718U KR 20170002509 U KR20170002509 U KR 20170002509U
Authority
KR
South Korea
Prior art keywords
valve
piping
pipe
valve body
socket
Prior art date
Application number
KR2020150008718U
Other languages
Korean (ko)
Inventor
김순희
Original Assignee
김순희
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 김순희 filed Critical 김순희
Priority to KR2020150008718U priority Critical patent/KR20170002509U/en
Publication of KR20170002509U publication Critical patent/KR20170002509U/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed 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

The present invention relates to a valve assembly for a piping valve having a loosening preventing structure for firmly fixing a valve socket inserted to a piping valve body so as to connect the pipe to the piping valve body by a fixed cap and preventing leakage A valve cap for connecting a pipe to a pipe valve main body is inserted and a fixed cap is fixedly coupled to the pipe valve main body so as to form a locking protrusion on one side of the outer periphery of the pipe valve body, And a plurality of locking protrusions formed on a side surface of the fixed cap to be engaged with the locking protrusions of the piping main body when the fixing cap is coupled to the outer periphery to prevent leakage of the combined portion due to an improved coupling force, By focusing on providing a combination, keeping the original purpose of the combination as it is, it is made simple structure, So that the fastening protrusion formed on one side of the outer periphery of the piping valve body and the fastening protrusion formed on one side of the fixed cap are smoothly coupled and fixed to each other by the inclined shape, It is possible to reliably prevent the leakage of the jointed portion due to the internal pressure or the external impact by preventing the loosening, and it is unnecessary to provide a screw or tightening device for improving the coupling force between the separate fixed cap and the piping valve body, This is a design that can improve the efficiency of the system.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a coupling structure for a piping valve,

The present invention relates to a coupling body for a piping valve having an unlocking structure, and more particularly, to a coupling body for a piping valve having an unlocking structure, in which a valve socket inserted to connect a pipe to a piping valve body is firmly fixed to the piping valve body by a fixed cap, To an assembling body for a piping valve having a loosening preventing structure for preventing water leakage.

Generally, pipes are arranged to supply or convey from a pipe for supplying water and gas from a building including a home or a factory through a pipe connected to various fluids from various manufacturers.

A piping valve is used to control the opening and closing of the fluid flow and the flow rate of the fluid flowing in the middle of the pipe as described above or at the end of the pipe. A pipe for supplying the fluid supplied from the pipe valve may be connected to the pipe valve A valve socket having a pipe insertion port formed therein so as to be inserted into the pipe valve.

At this time, a piping valve and a fixed cap for fixing the valve socket from the outside are provided so that the valve socket inserted into the piping valve can be fixed.

On the other hand, there is a problem that leakage of water may occur at the joints joined by the piping valve, the valve socket, and the fixed cap due to internal pressure or external impact of the fluid supplied to the pipe.

First of all,

Registration No. 10-1231736 (Special) A synthetic resin valve having a socket portion for connecting a water supply pipe and a finishing cap for fastening to a socket portion, the synthetic resin valve being inserted into a receiving groove of the socket portion, And an O-ring for attaching an O-ring to the inner surface of the socket, a latching groove is formed on an inner surface of the latching protrusion so as to be caught by the latching protrusion formed on the inner socket, Like projections are continuously formed around the outer surface of the reinforcing ring so as to be caught by the projections formed on the inner surface of the finishing cap.

In the conventional technique described above, the latching groove is formed in the socket portion while being fitted in the socket portion of the valve, and the inner socket having the latching protrusion is engaged in the latching groove to improve the coupling property and the hermeticity. The fastening protrusion of the socket is not simply fastened to the fastening groove of the socket portion but is fitted so that the fastening force is weakened by the internal pressure or the external impact so that leakage can not be reliably prevented.

In addition, a locking groove is formed on the inner side surface so as to be caught by the locking protrusion formed on the inner side socket, and the reinforcing ring having serrated protrusions formed around the outer side surface is closely attached to the outer circumference of the socket by fastening the finishing cap Like projections of the reinforcing ring are hooked on the projections formed on the inner surface of the finishing cap so that the coupling force between the finishing cap and the reinforcing ring can be increased but the coupling force between the socket portion of the valve and the inner socket is still improved It is not possible to surely prevent leakage on the connection portion where the socket portion and the inner socket are connected by the internal pressure or external impact.

According to an aspect of the present invention, there is provided a valve apparatus for an internal combustion engine, comprising: a valve body having a valve body, A plurality of locking protrusions are formed on one side surface of the fixed cap to engage with a locking protrusion of the main body of the piping valve when the fixed cap is coupled to and fixed to the outer periphery of the piping valve body, The present invention has been accomplished on the basis of providing a coupling body for a piping valve having a loosening preventing structure for preventing water leakage.

According to an aspect of the present invention, there is provided a valve apparatus comprising: a valve body having a valve inlet formed on an outer periphery thereof, a valve socket accommodating portion formed on one side thereof, and a supply pipe connecting portion formed on the other side thereof, A valve socket having a valve socket inserting part inserted into the valve socket receiving part and a pipe receiving part inserting the pipe at the other side are formed on one side and a fixed cap surrounding the protruding part and coupled to the piping valve main body, A coupling assembly for a piping valve, characterized in that a protruding protrusion is formed on one side of the outer periphery of the piping valve body, and a plurality of protrusions are formed on one side of the fixing cap. To solve the problem.

According to the coupling assembly for a piping valve having the unlocking structure according to the present invention, since the original purpose of the coupling assembly is maintained as it is and a simple structure is provided, anyone can easily use the coupling assembly to improve ease of use, The engagement protrusions formed on one side of the outer periphery and the engagement protrusions formed on one side of the fixed cap are smoothly coupled and fixed to each other by inclined shapes and the leakage of the joints due to internal pressure or external impact It is not necessary to provide a separate screw or tightening device for improving the coupling force between the fixed cap and the piping valve body, thereby improving the efficiency of piping connection work.

1 is a front view showing a preferred embodiment of the present invention;
2 is a front view showing a preferred embodiment of the present invention
3 is a front section view showing a preferred embodiment of the present invention
4 is a side view showing the fixed cap of the present invention
5 is a plan view showing a preferred embodiment of the present invention
Fig. 6 is an enlarged view showing a in Fig. 5

The present invention relates to a valve assembly for a piping valve having a loosening preventing structure for firmly fixing a valve socket inserted into a piping valve body so as to connect a pipe to the piping valve body by a fixed cap and preventing leakage, to provide.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

The valve socket 200 is inserted into one side of the piping valve main body 100 and the valve socket 200 is inserted into the piping main body 100, And a valve socket 200 in which the fixed cap 300 is inserted is fixed to the piping valve body 100 and is coupled to the outer periphery of the piping valve body 100.

A valve cap 200 is fixed to the valve body 100 and the valve socket 200 so that the valve socket 200 is fixed to the valve body 100, The pipe valve assembly having the unlocking structure according to the present invention is connected to the pipe valve body 100 by the internal pressure or external impact of the fluid supplied to the pipe from the pipe valve body 100, The fixing cap 300 is coupled to the joint part 100, thereby preventing leakage of water.

(1) In the piping valve body 100,

As shown in FIGS. 1, 2 and 3, the piping valve body 100 has a valve socket 200 to be inserted into one side thereof, and a fixed cap 300 to be described later is coupled. A valve inserting hole 130 is formed to penetrate the inside of the cylinder so that a separate valve can be inserted into the outer circumference of the cylinder, and a valve socket 200 for inserting a valve socket 200, And a pipe connecting part 140 is formed on the other side of the pipe to connect a separate pipe for supplying fluid to the inside of the pipe valve body 100, A protruding hook 120 is formed on the outer circumferential side.

Here, the separate valve inserted into the valve insertion port 130 of the piping valve body 100 is generally for selectively controlling the opening and closing of the fluid flow and the flow rate thereof. The construction and the type of the valves constituting the piping valve body 100 are not limited in the present invention.

The pipe connecting portion 140 of the pipe valve body 100 is formed to be able to supply the fluid to the inside of the pipe valve body 100. The pipe connecting portion 140 may include a separate pipe and a fixed cap, As a result, various shapes of the supply pipe and the fixed cap can be formed and inserted into the pipe valve main body 100. In the present invention, the shape of the supply pipe connection part 140 is not further described. would.

The inner diameter of the valve socket receiving portion 110 and the outer diameter of the valve socket inserting portion 210 are formed to be the same or similar to each other when the operator inserts the valve socket 200 into the pipe valve body 100 The fixed cap 300 can be easily coupled while maintaining the inserted state naturally.

As shown in FIGS. 5 and 6, the locking protrusion 120 protrudes from one side of the outer circumference of the piping valve body 100 as a core component of the present invention. The fixing cap 300, which will be described later, So that the locking protrusion 310 of the fixed cap 300 can be smoothly engaged with the locking protrusion 120 without being caught by the locking protrusion 120 when the valve cap is rotated and coupled with the outer thread of the valve socket receiving part 110 The latching jaw 120 is formed with a latching inclined surface 121 whose one side is inclined at a predetermined angle.

That is, when the fixed cap 300 to be described below is coupled, the engaging jaw 120 may be in contact with the engaging jaw inclined surface 121 and the engaging jaw inclined surface 311, And when a force is applied to the fixed cap 300 by internal pressure or external impact of fluid supplied to the pipe from the piping valve body 100, The engagement protrusions 310 are engaged with each other, so that the engagement force is improved, and leakage of water can be prevented in advance.

② The valve socket (200)

1, 2 and 3, one side of the valve socket 200 is inserted into the piping valve body 100, and the inserted valve socket 200 is fixed to the piping valve body 100 The fixed cap 300 is configured so as to surround the outer circumference of the valve socket 200 and be coupled to the piping valve body 100. More specifically, the fixed cap 300 has a cylindrical shape with an inner through- A valve socket inserting portion 210 is formed to be inserted into the valve socket receiving portion 110 of the piping valve body 100 and a protrusion 230 protrudes from the outer periphery of the valve socket inserting portion 210, The pipe receiving portion 240 is formed so as to be inserted and connected.

The valve socket inserting portion 210 is inserted into the piping valve body 100. The valve socket inserting portion 210 is inserted into the pipe receiving portion 240 formed on the other side of the valve socket 200, And an O-ring 220 is formed on the outer circumference of the valve socket inserting portion 210 to prevent water leakage which may occur on the outer circumference.

The protrusion 230 protrudes from the outer circumference of the valve socket 200 when the fixed cap 300 is coupled to the valve body 100 so as to surround the valve socket 200, And the protrusion 230 is held by the fixed cap 300 from the inside, thereby facilitating the coupling.

③ Fixing cap (300)

1 to 6, the fixed cap 300 is fixed to the valve socket 200 so that the valve socket 200 inserted into the piping valve body 100 can be fixed to the piping valve body 100, The valve body 100 is formed to be coupled to the piping valve body 100. More specifically, one end of the valve body 100 is formed with threads on the inner side so as to be coupled to the outer threads of the piping valve body 100, A plurality of locking protrusions 310 are formed at one side of the socket 200 so as to engage with the locking protrusions 120 of the piping valve body 100 .

That is, when the fixed cap 300 is rotated and coupled to the outer thread of the valve socket receiving portion 110 of the pipe valve body 100, A locking protruding slope 311 is formed at one side of the locking slope slope 121 so that the one side slopes at a predetermined angle so as to be naturally overlapped.

In other words, when the fixed cap 300 is coupled to the piping valve body 100, the locking protrusion 310 may protrude along the inclination of the locking protrusion slope 121, And when a force is applied to the fixed cap 300 by internal pressure or external impact of fluid supplied to the pipe from the piping valve body 100, So that the locking protrusions 310 are engaged with each other and prevented from being released by internal pressure or other external impact.

According to the coupling assembly for a piping valve having the unlocking structure according to the present invention, since the original purpose of the coupling assembly is maintained as it is and a simple structure is provided, anyone can easily use the coupling assembly to improve ease of use, The engagement protrusions formed on one side of the outer periphery and the engagement protrusions formed on one side of the fixed cap are smoothly coupled and fixed to each other by inclined shapes and the leakage of the joints due to internal pressure or external impact It is possible to improve the efficiency of piping connection work because it does not need a screw or a tightening device to improve the coupling force between the fixed cap and the piping valve body.

100: Piping valve body
110: valve socket receiving part 120:
130: valve inserting port 140:
121: engaging jaw inclined surface
200: Valve socket
210: Valve socket inserting part 220: O-ring
230: protruding portion 240: pipe accommodating portion
300: fixed cap
310: a locking projection 311: a locking projection inclined surface
p: tube

Claims (3)

A piping valve body 100 formed with a valve inserting hole 130 on its outer periphery, a valve socket receiving part 110 on one side and a supply pipe connecting part 140 on the other side; A protruding frame 230 is formed on the outer periphery and a valve socket inserting part 210 inserted into the valve socket receiving part 110 and a pipe receiving part 240 inserting the pipe p on the other side are formed on one side A valve socket (200) formed respectively; And a fixed cap (300) surrounding the protrusion (230) and coupled to the piping valve body (100)
A plurality of locking protrusions 310 are formed on one side of the fixed cap 300. The locking protrusion 310 is formed on one side of the outer circumference of the piping valve body 100, A coupling for a piping valve. The method according to claim 1,
The engaging jaw 120 is formed with an engaging jaw inclined surface 121 inclined at one side thereof,
Wherein the locking protrusion (310) is formed with a locking protruding inclined surface (311) for abutting against the locking protruding inclined surface (121). The method according to claim 1,
And an O-ring (220) is formed on an outer periphery of the valve socket inserting portion (210).
KR2020150008718U 2015-12-31 2015-12-31 Piping valve assembly with a locking structure KR20170002509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150008718U KR20170002509U (en) 2015-12-31 2015-12-31 Piping valve assembly with a locking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150008718U KR20170002509U (en) 2015-12-31 2015-12-31 Piping valve assembly with a locking structure

Publications (1)

Publication Number Publication Date
KR20170002509U true KR20170002509U (en) 2017-07-10

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ID=59315821

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150008718U KR20170002509U (en) 2015-12-31 2015-12-31 Piping valve assembly with a locking structure

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200051405A (en) 2018-11-05 2020-05-13 정혜빈 A portable bug repellent fan
WO2020242001A1 (en) * 2019-05-24 2020-12-03 피피아이평화 주식회사 Joint pipe having one-touch coupling structure and release prevention structure
KR102187684B1 (en) * 2020-06-09 2020-12-07 에이티티(주) Fastening clamp structure to prevent leakage of crucible discharge pipe for TOC measurement
CN112212094A (en) * 2020-11-02 2021-01-12 安徽理工大学 Detachable anti-loose self-tightening gasket half-flange joint and using method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200051405A (en) 2018-11-05 2020-05-13 정혜빈 A portable bug repellent fan
WO2020242001A1 (en) * 2019-05-24 2020-12-03 피피아이평화 주식회사 Joint pipe having one-touch coupling structure and release prevention structure
KR102187684B1 (en) * 2020-06-09 2020-12-07 에이티티(주) Fastening clamp structure to prevent leakage of crucible discharge pipe for TOC measurement
CN112212094A (en) * 2020-11-02 2021-01-12 安徽理工大学 Detachable anti-loose self-tightening gasket half-flange joint and using method thereof
CN112212094B (en) * 2020-11-02 2024-05-28 安徽理工大学 Detachable anti-loose self-tightening gasket half flange joint and use method thereof

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