KR102053423B1 - Water angle valve that can not arbitrarily release suspension of water supply - Google Patents

Abstract

The present invention relates to a water angle valve for preventing shutoff of water supply from being arbitrarily undone. The water angle valve comprises: a valve body having an inlet vertically penetrated and formed on a lower end thereof, into which tap water flows, and an outlet connector formed on one side thereof and connected to a water meter; an opening means arranged on an upper end of the valve body to open and shut off tap water flowing into the inlet; and a water supply shutoff valve arranged on the other side of the valve body to shut off water supply or undo shutoff of water supply. The water supply shutoff valve includes: a protection protrusion protruding in a cup shape around a control hole formed on the valve body; a spherical opening ball which is rotatably accommodated in the valve body, and has a flow path hole; a rotary shaft which is coupled to the opening ball, and penetrates the control hole; a water supply shutoff control body coupled to the rotary shaft to be rotated in the protection protrusion, and formed in a fan shape by forming an arc portion on one side thereof and forming a triangular portion on the other side thereof; and a lever wherein a detaching groove of a shape corresponding to the water supply shutoff control body to insert the water supply shutoff control body thereinto in a customized manner is formed on one end thereof, and a handle capable of applying torque is extended from the other end thereof.

Description

Water angle valve that can not arbitrarily release suspension of water supply}

The present invention relates to a water angle valve, and more particularly, to a water angle valve that can not be released arbitrarily having a structure in which no one other than the manager can release the water in a singular action.

In general, the inside of the water meter protection container is provided with a water angle valve for opening and closing the tap water to the building or home at the source, and a water meter for measuring the amount of tap water used.

A water inlet pipe is connected to the lower part of the water angle valve, a water meter is connected to the side, and an opening / closing handle is provided on the upper part.

Therefore, when the water angle valve is locked by turning the opening / closing handle, the tap water does not pass through the water meter and the operation of the water meter stops, and when it is opened, the tap water passes through the water meter and is supplied to the home or building to automatically measure the amount of water used. do.

However, it was necessary to artificially cut water for forced water cutting due to conventional repair, replacement of parts, nonpayment or emergency.In order to measure water, the water angle valve is usually closed and the water meter is disassembled and submitted. A method of fastening or fixing the valve to prevent the valve from being opened using a lock was used.

However, this is very cumbersome and inconvenient to manage, and it is cumbersome, such as re-installing or reopening the water meter that has been disassembled when trying to cancel the singular measures, resulting in excessive management, labor and time. . In addition, when using a lock, there was also a problem that the water angle valve operation could be arbitrarily performed after the lock was forcibly cut using a cutting tool.

Recently, to solve this problem, a structure in which a single stage valve is further provided on the side of the water angle valve has been disclosed.

1 is a cross-sectional view showing the structure of a conventional water angle valve.

Briefly, a circular handle is installed on an upper portion of the valve body through which the inside is penetrated, and the circular handle is fastened by rotating the circular handle from left to right and then separated from the circular handle 102. A handle member 100 provided with a disk which is lifted up and down according to the rotation of the circular handle; and a fastening portion 202 which is screwed with the threaded portion 201 formed on the side of the valve body, is formed. An elastic pipe member 204 inserted into the elastic space part 203 formed in the inner diameter of the screw part, and an elastic pipe member 200 having a CM union connection part 205 formed on the other side of the elastic joint pipe formed with the fastening part; And a primary index PLUG 301 is installed in the lower side of the valve body to which the inlet pipe is fastened to firstly tap the tap water supplied through the inlet pipe, and is coupled to the first index PLUG. It consists of; primary index member 300 is formed with a primary index handle 302 for controlling the opening and closing of the primary index PLUG through left and right rotation from the outside.

Here, the shape of the handle for the primary index is most often the case that both sides of the circular cross-section has a shape of a track cut or a lined valley formed.

However, in the case of a track shape, it can be easily turned using a tool such as a pliers or a long nose, and when a straight valley is formed, it can be easily turned using a flat head screwdriver. Therefore, a problem arises that the singular measures can be easily released even if the administrator is not.

-Republic of Korea Utility Model Registration 20-0391554 (2005.7.25.) "Angle valve for complex water supply" -Korea Utility Model Registration 20-0418492 (2006.6.5.) "Multi-purpose angle valve"

Accordingly, the present invention is to solve the above-described problems, an object of the present invention is to provide a water angle valve having a structure that can not be released by anyone other than the administrator by making it impossible to rotate the single-stage valve with a general tool. will be.

The water angle valve that can not be released arbitrarily according to the present invention for achieving the above object, relates to a valve formed with an inlet for penetrating up and down and the tap water is introduced at the bottom and connected to the water meter at one side In the water angle valve comprising a body, an opening and closing means provided on the upper end of the valve body to open and close the tap water flowing into the inlet, and the water supply valve provided on the other side of the valve body for the singular action or release, The single valve, the protective jaw protruding in a cup shape around the adjustment hole formed in the valve body; A spherical opening and closing ball rotatably received in the valve body and having a flow path hole formed therein; A rotating shaft coupled to the opening and closing ball and passing through the adjustment hole; It is coupled to the rotating shaft is rotatable inside the protective jaw, one side is formed of an arc portion and the other side is formed of a triangular portion is formed of a singular regulator; A detachable groove having a shape corresponding to the singular regulator may be formed at one end thereof so that the singular regulator may be custom-insertable, and a lever may be formed at the other end thereof to extend a handle capable of applying rotational force.

Here, a protruding arc-shaped stopper is formed at one inner edge of the protective jaw, and a locking jaw that can be caught by the stopper when rotating is formed on an outer side of the detachable groove.

A male thread is formed at the inlet, and a fastening nut is screwed to the male thread. An inclined first inclined portion is formed at an end of the inlet, and an inclined second inclined portion is formed at an end of the fastening nut. A sealing member made of a metal material having a cylindrical shape and one side thereof is cut between the inlet and the fastening nut may be further provided.

According to the present invention having the above configuration, since the singular regulator has a fan shape, it is impossible to rotate the singular regulator without using a dedicated lever, and thus it is impossible for a person other than an administrator to release the singular number arbitrarily.

When the water supply pipe and the water angle valve are connected with the fastening nut, one side of the sealing member and a pressure ring are used, so the tighter the tightening nut, the more the sealing member is in close contact with each other, thereby maximizing the sealing effect.

1 is a cross-sectional view showing the structure of a conventional water angle valve
Figure 2 is an exploded perspective view showing the overall structure of the water angle valve that can not be released arbitrarily according to an embodiment of the present invention
3 is a front view of the present invention shown in FIG.
4 is a cross-sectional view of main parts of the present invention shown in FIG.
Figure 5 is a singular valve operating state diagram of the present invention

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

For reference, the description with reference to the drawings is for easier understanding of the present invention, and the scope of the present invention is not limited thereto. In the following description of the present invention, when it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

FIG. 2 is an exploded perspective view showing the overall structure of a water angle valve that cannot be arbitrarily released according to an embodiment of the present invention. FIG. 3 is a front view of the present invention shown in FIG. 2, and FIG. 4 is shown in FIG. 3. The cross section of the principal part of this invention is shown.

The present invention is installed inside the water meter protector, the lower part is connected to the water supply pipe for supplying the tap water, and one side is connected to the water meter to measure the tap water usage, and can open and close the tap water supply at the same time can release the singular action or the singular water. As related to the water angle valve having a structure, referring to the bar, it may be largely composed of a valve body 10, opening and closing means 20, the single-stage valve (30).

First, the valve body 10 forms a shape of the housing penetrated up and down.

The lower end of the valve body 10 is connected to the water supply pipe is formed with an inlet 11 through which tap water is introduced, the upper end of the valve body 10 is provided with opening and closing means 20 to be described later.

And one side of the valve body 10 is discharged with the tap water introduced into the inlet 11, the discharge connector 12 is connected to the water meter is formed.

Here, a separate fastening nut 40 is provided to connect the inlet 11 and the water supply pipe. The fastening nut 40 is screwed and fastened to the male screw thread 11a formed at the end of the inlet 11.

In this case, a sealing member 50 may be further provided between the fastening nut 40 and the inlet 11.

The sealing member 50 is formed in a cylindrical shape, the one side is cut along the longitudinal direction 51 is formed, it is made of a metal material. Therefore, the inner diameter of the sealing member 50 may be reduced by the external force or may be returned to its original state when the external force is removed.

And the outer circumferential surface of the sealing member 50 is formed with a hill and a valley so as to be in close contact with the female screw thread 41 formed on the inner circumferential surface of the fastening nut 40.

The height of the sealing member 50 is formed smaller than the height of the fastening nut 40 is completely accommodated in the fastening nut 40.

Here, when the fastening nut 40 is fastened to the inlet 11, the first inclined portion 61 is formed at the end of the inlet 11 to tighten the water pipe while reducing the inner diameter of the sealing member 50. The pressure ring 60 formed with) is seated, and a second inclined portion 42 corresponding to the first inclined portion 61 is formed at an end of the fastening nut 40.

The first inclined portion 61 is formed to be inclined upwardly from the end of the pressing ring 60, and the second inclined portion 42 is formed to be inclined downward from the inside of the fastening nut 40.

Therefore, when the fastening nut 40 is tightened to connect the water pipe with the inlet, the distance between the first inclined portion 61 and the second inclined portion 42 is reduced, which causes the sealing member 50 to be reduced. The upper end is in close contact with the first inclined portion 61 and the lower end is in close contact with the second inclined portion 42.

When the fastening nut 40 is further tightened, the first inclined portion 61 and the second inclined portion 42 respectively press both ends of the sealing member 50 to the inner diameter of the sealing member 50. This decreases. As a result, the sealing member 50 is tightly adhered to the outer circumferential surface of the water pipe, and the sealing is performed.

Next, the opening and closing means 20 is installed on the upper end of the valve body 10, it may be used such as the handle or the faucet 21.

And the opening and closing shaft (not shown) is coupled to the handle or the faucet 21 and the opening and closing shaft is inserted into the valve body (10). Opening and closing disk (not shown) is coupled to the lower end of the opening and closing shaft.

Therefore, when the handle or the faucet 21 is rotated, the opening / closing disk moves up and down to open and close the tap water introduced into the inlet 11.

Since the structure of the opening and closing means 20 is almost the same as conventionally known techniques, a detailed description thereof will be omitted.

Next, the single stage valve 30, which is the core technology of the present invention, will be described with reference to FIG. 5. Figure 5 is a single valve operating state diagram of the present invention. 5 (a) shows the singular release state and (b) shows the singular measure state.

The singular valve 30 is configured to allow the administrator to directly or singularly release the singular when the singular measures are required separately from the opening and closing means 20, and largely protect the jaw 31, the opening and closing ball 32. It may be configured to include a rotating shaft 33, the singular adjuster 34, the lever 35.

The other side of the valve body 10 is a control hole 13 is formed.

A protective jaw 31 of a shape protruding in a circle is formed around the adjusting hole 13. That is, the guard jaw 31 is formed in a substantially circular cup shape.

Here, the guard jaw 31 may be guided so as not to swing while receiving the detachable groove 36 of the lever 35 to be described later.

The opening and closing ball 32 is accommodated in the valve body 10.

The opening and closing ball 32 is formed in a spherical shape and the passage hole (32a) is formed through the up and down is rotatable in a state accommodated in the valve body (10). In this case, when the flow path hole 32a communicates with the inlet 11, the stage is released. When the opening and closing ball 32 rotates, the flow path hole 32a is perpendicular to the flow path of the inlet port 11. It is a singular measure.

A rotating shaft 33 is coupled to the opening and closing ball 32 to rotate the opening and closing ball 32.

One end of the rotating shaft 33 is coupled to the opening and closing ball 32 and the other end is exposed to the inside of the protective jaw 31 through the adjustment hole 13.

The stage control member 34 is coupled to the end of the rotation shaft 33.

The singular adjuster 34 is configured to rotate by the lever 35 to rotate the opening and closing ball 32, and has a substantially fan-shaped cross section as shown.

That is, an arc-shaped arc portion 34a may be formed at one side of the singular regulator 34, and a triangular portion 34b having a triangular shape may be formed at the other side.

Unlike the structure in which a person other than the conventional manager can release the singular number arbitrarily using a tool, the singular adjuster 34 of the present invention cannot be easily released.

In other words, if there is no dedicated tool like the lever 35, a tool such as a general screwdriver, spanner, pliers, or long nose is difficult to rotate the singular adjuster 34.

Because the circular arc portion 34a is round, torque cannot be applied, and the triangular portion 34b is impossible because it slides to clamp with a general tool.

 On the other hand, the lever 35 may be formed as a long bar (bar) as a whole, the removable groove 36 is formed at one end, the handle 37 is formed at the other end.

The detachable groove 36 has a shape corresponding to the single adjuster 34 can be inserted into a custom fit. That is, the detachable groove 36 is also a fan-shaped groove having an arc-shaped arc groove portion 36a formed therein and a triangular groove portion 36b having a triangular shape formed on the other side thereof.

Therefore, after inserting the singular adjuster 34 into the detachable groove 36 and holding the handle 37 and applying rotational force, the singular adjuster 34 rotates while the opening and closing ball 32 rotates. Can be.

Preferably, a stopper 38 is formed inside the protective jaw 31 and a locking jaw 39 is formed outside the detachable groove 36 to allow the lever 35 to rotate only 90 ° in one direction. It is good.

To this end, the stopper 38 protrudes along one inner edge of the protective jaw 31, and is formed in an arc shape. At this time, the stopper 38 is formed in a 90 ° range.

The locking jaw 39 protrudes along the outer circumference of the detachable groove 36 and is formed in an arc shape. At this time, the locking step 39 is preferably formed in a semi-circular arc shape of the 180 ° range, it is formed adjacent to the outer side of the arc groove portion (36a).

Therefore, as shown in FIG. 5, when the singular adjuster 34 is inserted into the detachable groove 36, the catching jaw 39 protects the arc 34a of the singular adjuster 34. It is inserted between the jaws 31, and one end of the locking jaw 39 is caught while contacting one end of the stopper 38.

As a result, the lever 35 cannot rotate in the direction in which the stopper 38 is located, but can only rotate. When the lever 35 is rotated by 90 °, the other end of the locking jaw 39 is caught by the other end of the stopper 38, and thus cannot be rotated any further.

This is because the singular action or the singular release can be accurately performed only by rotating the opening / closing ball 32 by 90 °.

Although the exemplary embodiments of the present invention have been described above with reference to the drawings, those skilled in the art will be able to perform various applications and modifications within the scope of the present invention based on the above contents. Therefore, the scope of the present invention should not be limited to the embodiments described, but should be defined by the claims below and equivalents thereof.

10: valve body
11: inlet 11a: male thread
12: discharge connector 13: adjustment hole

20: opening and closing means 21: handle or faucet
22: opening and closing shaft 23: opening and closing disk
30: single stage valve
31: protection jaw 32: opening and closing ball
32a: Euro ball 33: rotation axis
34: singular regulator 34a: arc portion
34b: tripod 35: lever
36: removable groove 36a: arc groove
36b: triangular groove 37: handle
38: stopper 39: jamming jaw
40: tightening nut
41: female thread 42: second inclined portion
50: sealing member 51: incision
60: pressure ring 61: first inclined portion
p: water pipe

Claims (3)

An inlet through which the tap water penetrates up and down and is formed at a lower end thereof, and a valve body having a discharge connector connected to a water meter at one side thereof; In the water angle valve comprising a singular valve provided on the other side of the valve body for the measure or release of water,
The single stage valve,
A protective jaw protruding in a cup shape around an adjustment hole formed in the valve body;
A spherical opening and closing ball rotatably received in the valve body and having a flow path hole formed therein;
A rotating shaft coupled to the opening and closing ball and passing through the adjustment hole;
It is coupled to the rotating shaft is rotatable inside the protective jaw, one side is formed of an arc portion and the other side is formed of a triangular portion is formed of a singular regulator;
A lever having a detachable groove formed in a shape corresponding to the singular control member at one end thereof so as to be able to be inserted into the singular control body, and having a handle extended at the other end thereof to apply a rotational force;
An arc-shaped stopper protruding from an inner edge of the protective jaw;
And a locking jaw formed in an arc shape so as to be caught by the stopper when rotating outside the detachable groove. delete The method of claim 1,
A male thread is formed at the inlet, and a coupling nut is screwed to the male thread. A sealing member made of a metal material having a cylindrical shape and one side thereof is further provided between the coupling nut and the inlet.
The water inlet valve of claim 1, wherein a pressure ring having a first inclined portion is seated at an end of the inlet, and a second inclined portion corresponding to the first inclined portion is formed at an end of the fastening nut.

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