KR200478098Y1 - Stop valve - Google Patents

Abstract

The present invention relates to an exponential valve that is connected to a water pipe that is introduced into a home and interrupts the inflow of water, the exponent valve comprising: a body having a connecting thread formed on both sides thereof; A cover seated on an upper portion of the body and having a through hole formed at the center thereof; A body is inserted into the insertion hole of the body to interfere with the channel, a packing groove is formed on both sides of the body, the packing is closely connected, and water is passed through the body in both directions A rotary body having a passage formed therethrough; And a control cap connected to an upper portion of the rotary body and having an upper protrusion protruded upward from the through hole and an adjusting groove formed in the upper protrusion for rotating the rotary body to adjust the opening and closing of the duct, An exponent valve is provided.
According to the present invention, since the constituent parts such as the valve body are made of synthetic resin, the manufacturing cost is low, the storage and transportation is easy with a light weight, the installation condition is good, It is easy to assemble and install, and can be accurately opened and closed without being influenced by the pressure of the fluid, and is excellent in water tightness, so that leakage does not occur.

Description

An index valve {STOP VALVE}

The present invention relates to an exponential valve used as a fluid opening / closing device in a piping, and more particularly, to an exponential valve that is connected to a water pipe introduced into a home and controls the inflow of water.

Generally, the water pipe that is introduced into the household is connected to a supply pipe for supplying water to the kitchen sink, a wash basin of a toilet, a toilet, etc., and a stop valve is installed in the supply pipe. Or shut off the exponential valve during maintenance to shut off the inflow of water and perform repair work.

The types of the index valves include a globe valve and an angle valve. In the globe valve, the fluid flows in the same direction because the inlet and the outlet are in a straight line, and the flow direction of the fluid changes to 90 degrees in the angle valve.

1, the conventional utility model publication 1990-0000784 (June 6, 9, 1980) discloses a valve body 4 having a valve body 3 formed with an inlet 1 and an outlet 2, Is screwed to the cap 6 by a threaded portion 5 "so as to be able to be opened and closed by turning over a gap 5 in which a side plate 5 ' A sub exciting chamber 7 is formed around each of the four sides of the tube 4 and an elastic bill and seat plate 8 and 8 'formed with an exhaust hole 6' and a water outlet hole 2 ' And an annular port (7 ') is inserted into the sub-passages (7) by drilling several water supply holes (4 ") in the intermediate portion of the pipe (4).

In addition, Japanese Unexamined Utility Model Publication No. 1990-029563 and Japanese Utility Model Publication No. 1974-125145 also disclose an index valve connected to a water supply pipe.

However, the above-mentioned prior arts have been disadvantageous in that the constituent parts such as the valve body are manufactured by a casting operation in which a metal is melted and then put into a mold and solidified into a metal product of a desired shape, And the transportation is not easy, and there is a problem that the installation state is not good.

In addition, the number of parts for installation is large, the structure is complicated, assembly and installation work is troublesome, the opening and closing can be made arbitrarily due to the pressure of the fluid, and there is a problem that leakage of water may occur due to low water tightness.

The present invention has been devised to solve all of the above problems, and it is an object of the present invention to provide an index valve which is made of synthetic resin such as a valve body and has a low manufacturing cost, is lightweight and easy to store and transport, It has its purpose.

In addition, it has a compact structure, has a small number of parts for installation, is simple in structure, is easy to assemble and install, can be accurately opened and closed without being influenced by fluid pressure, It has its purpose in not doing.

According to an aspect of the present invention, there is provided an exponential valve which is connected to a water pipe introduced into a home and interrupts the inflow of water, comprising: a connecting thread portion formed on both sides; an insertion hole formed in an upper portion; ; A cover seated on an upper portion of the body and having a through hole formed at the center thereof; A body is inserted into the insertion hole of the body to interfere with the channel, a packing groove is formed on both sides of the body, the packing is closely connected, and water is passed through the body in both directions A rotary body having a passage formed therethrough; And a control cap connected to an upper portion of the rotary body and having an upper protrusion protruded upward from the through hole and an adjusting groove formed in the upper protrusion for rotating the rotary body to adjust the opening and closing of the duct, An exponent valve is provided.

In addition, the index valve is also made of synthetic resin.

At this time, the body is formed with an intermittent step along an arc of the inner circumference of the insertion hole, and the intermittent projection protruding outward of the adjustment cap is rotationally moved or intermittently rotated along the intermittent jaw surface. have.

In addition, the body is also formed in the lower groove in the lower part of the channel.

In addition, the cover is formed with fastening holes on both sides thereof, and fastening bolts are fastened to the body through the fastening holes.

In addition, the lid is characterized in that an opening indication and a closing indication of the duct are formed on the upper part.

In addition, the pivotal member has an insertion piece projected upward from the fitting groove on the inside of the adjusting cap, and the fitting piece has a plurality of fitting protrusions protruding outward.

Further, an o-ring jaw is formed on the upper portion of the rotary body, and the rotary body and the adjustable cap are connected to each other with the O-ring mounted on the O-ring jaw.

In addition, the packing groove is formed to be tapered inward, and a tightly protruding portion is formed on the inner side, and a protrusion formed on one end of the packing is closely attached to the close-up jaw to be connected to the packing groove.

According to the present invention, since the constituent parts such as the valve body are made of synthetic resin, the manufacturing cost is low, and it is easy to store and carry with light weight, and the installation state is good.

In addition, it has a compact structure, has a small number of parts for installation, is simple in structure, is easy to assemble and install, can be accurately opened and closed without being influenced by fluid pressure, There is no effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view of a prior art air valve formed index valve. FIG.
2 is an exploded perspective view of an exponential valve according to an embodiment of the present invention;
3 is a side view of an exponent valve according to an embodiment of the present invention;
4 is a cross-sectional view taken along line AA of FIG. 3;
FIG. 5A is a plan view of the body of the present invention, FIG. 5B is a side view of the pivoting body, FIG. 5C is a side view of the packing, FIG. 5D is a plan view of the adjustment cap, and FIG.
6 is a fluid flow diagram of an exponential valve according to an embodiment of the present invention;

Hereinafter, the contents of the present invention will be described in detail with reference to the drawings with reference to the drawings.

The index valve according to the present invention is divided into a body 100, a lid 200, a rotary body 300, and a control cap 400, which is connected to a water pipe that is introduced into a home and interrupts the inflow of water.

The components of the body 100, the lid 200, the swing body 300, and the control cap 400 are all made of synthetic resin, so that they are inexpensive to manufacture, lightweight, easy to store and transport, Do.

The body 100 has coupling threads 110 and 120 formed on both sides thereof and an insertion hole 130 is formed in an upper portion of the body 100. A passage 140 through which fluid passes is formed in the body 100, The lower groove 150 is recessed downward.

At this time, a screw thread is formed on the inner circumferential surface of the connection screw part 110 of one side, and a diameter is smaller than that of the connection screw part 110 of the other side and a thread is formed on the outer circumferential surface.

For example, a water pipe that is introduced into the household is connected to the connection screw part 110, and a connection pipe for supplying water to the kitchen sink, the washstand, the toilet, and the like is connected to the connection screw part 120.

The insertion hole 130 is formed through the upper portion of the body 100 and the rotary body 300 is inserted through the insertion hole 130 and the adjustment cap 400 is connected to the insertion hole 130.

At this time, the insertion hole 130 is formed with an interruption stopper 135 along a circular arc on a part of the inner circumference to intermittently rotate the control cap 400. The interruption stopper 135 is connected to the inner circumference of the opening hole 130 The intermittent projection 440 of the control cap 400 is rotated by 90 ° or rotated in the opposite direction by 90 °.

The piping 140 is formed inside the body 100 to allow fluid to pass therethrough and to interfere with the pivoting body 300. The piping 140 is installed on the inner side of the thread connecting portion 110 on one side of the body 100, And an inner protrusion 125 protrudes from an inner side of the inner side of the thread connecting portion 120 on the other side of the body 100 so that the size .

The lower groove 150 is formed at the lower portion of the channel 140 so that the rotary body 300 is rotated to allow the water to pass smoothly when the passage 340 is opened.

The cover 200 has an elliptical cross section and is seated on the body 100. The cover 200 is formed with a through hole 210 at the center thereof to connect the control cap 400 therethrough.

The lid 200 is formed with fastening holes 220 at both sides thereof and fastening bolts 230 are fastened to the upper portion of the body 100 through the fastening holes 220.

The lid 200 is formed on its upper surface with an open indication 240 indicating the open state of the channel 140 and a closed indication 250 indicating the closed state of the channel 140 .

The body 300 includes a body 310 inserted into the insertion hole 130 of the body 100 to interfere with the conduit 140 and a packing groove 320 formed on both sides of the body 310, And a passage 340 through which water passes is formed on both sides of the body 310 in a direction in which the body 310 is horizontally rotated in the 90 ° direction.

At this time, it is preferable that the passage 340 is formed in the lower part of the packing groove 320 so as not to interfere with the packing 340.

In addition, the packing groove 320 is formed to be tapered inwardly and the packing trench 325 is formed at an inner end thereof. The packing 330 is formed to correspond to the tapered packing groove 320, The projection 335 is protruded.

Therefore, the packing 330 can be closely contacted to the packing groove 320, and in particular, the contact protrusion 335 formed at the end portion is in close contact with the contact protrusion 325 provided deep inside, It is possible to open and close accurately without being influenced, and water leakage is not generated due to excellent water tightness when the exponent valve is closed.

The swinging body 300 is formed with a fitting piece 350 which is inserted into and connected to the fitting groove 430 formed inside the adjusting cap 400 so as to be upwardly projected, When the adjusting cap 400 is rotated by a tool, the rotary body 300, which is firmly connected to the fitting groove 430 through the fitting protrusion 355, smoothly Can be pivoted.

In addition, an O-ring jaw 360 is formed on the rotary body 300, and an O-ring O is seated on the O-ring jaw 360. The O- And is tightly connected with the cap 400 interposed therebetween.

The adjustment cap 400 is connected to the upper portion of the rotary body 300 and is connected to the upper portion of the through hole 210 so that the upper protrusion 410 protrudes.

At this time, an adjusting groove 420 for opening and closing the channel 140 is formed in the upper projection 410 by rotating the rotary body 300 connected to the adjustment cap 400, do.

An intermittent projection 440 protrudes outward from the adjustment cap 400 so that the intermittent projection 440 is engaged with the regulating cap 400 so that the intermittent projection 135 Or 90 degrees in the opposite direction.

Hereinafter, the operation of the exponent valve according to the present invention will be described in detail with reference to the accompanying drawings.

The index valve according to the present invention is installed to connect the water pipe to the toilet and the supply pipe for supplying water to the toilet of the toilet. When the toilet is normally used, the exponent valve is kept open, (Not shown) through the passage 340 of the inlet 300.

When the maintenance of the toilet or the piping is required, if the tool is rotated in accordance with the adjusting groove 420, the rotating body 300 is rotated 90 ° together with the adjusting cap 400, and the rotary body 330 The seal 330 is sealed while being interfered with, so that the exponential valve is closed to block the inflow of water, and repair work can be performed.

After the repair work is completed, the adjustment cap 400 is rotated 90 ° counterclockwise by a tool so that the passage 340 of the rotary body 330 is in communication with the screw connection portions 110 and 120 on both sides, So that the water can flow smoothly from the water pipe to the home.

At this time, an open indication 240 and a closing indication 250 are displayed on the upper surface of the lid 200, so that erroneous operation is prevented and accurate opening and closing of the exponential valve is possible.

As a result, the index valve according to the present invention is made of synthetic resin such as a valve body and is manufactured at a low manufacturing cost, is easy to store and transport in light weight, has an excellent installation condition, has a compact configuration, The structure is simple, the assembly and installation work is easy, the opening and closing is possible without being influenced by the fluid pressure, the water tightness is excellent, and leakage is not generated.

In the present invention, the above embodiments are merely examples, and the present invention is not limited thereto. Anything that has substantially the same structure as the technical idea described in the claims for utility model registration of this invention and achieves the same operational effect is included in the technical scope of the present invention.

V. Index valve 100. Body
110, 120. Connecting thread 115, 125. Inner jaw
130. insertion ball 135. intermittent jaw
140. Pipeline 150. Lower groove
200. Cover 210. Through-hole
220. Fastening bolt 230. Fastening bolt
240. Open indication 250. Closed indication
300. Rotator 310. Body
320. Packing groove 325. Close-
330. Packing 335. Contact projection
340. Passageway 350. Fitting
355. Insertion protrusion 360. O-ring chin
400. Adjusting cap 410. Upper projection
420. adjusting groove 430. fitting groove
440. Interruption protrusion O. O-ring

Claims (9)

1. An exponent valve connected to a water pipe to be introduced into a home and interrupting the inflow of water,
A body having a connecting thread formed on both sides thereof, an insertion hole formed in an upper portion thereof, and a channel formed therein;
A cover seated on an upper portion of the body and having a through hole formed at the center thereof;
A body is inserted into the insertion hole of the body to interfere with the channel, a packing groove is formed on both sides of the body, the packing is closely connected, and water is passed through the body in both directions A rotary body having a passage formed therethrough; And
And a control cap connected to an upper portion of the rotary body and having an upper protrusion protruded above the through hole and a control groove for controlling the opening and closing of the pipe by rotating the rotary body is formed on the upper protrusion,
Wherein the body is formed with an intermittent step along a part of an arc of the inner circumference of the insertion hole, and an intermittent projection protruding outwardly of the adjustment cap is rotated or intermittently rotated along the intermittent jaw.
The method according to claim 1,
Wherein the body, the cover, the pivoting body, and the adjustment cap are made of synthetic resin.
delete The method according to claim 1,
Wherein the body is formed in a lower groove in a lower portion of the pipe.
The method according to claim 1,
Wherein the cover is formed with fastening holes on both sides thereof, and fastening bolts are fastened to the body through the fastening holes.
The method according to claim 1,
Wherein the lid is formed with an opening indication and a closing indication on the upper portion thereof.
The method according to claim 1,
Wherein the swivel body is formed with an insertion piece projecting upward from the fitting groove on the inside of the adjusting cap, and the fitting piece has a plurality of fitting protrusions protruding outwardly.
The method according to claim 1,
Wherein an o-ring jaw is formed on an upper portion of the rotary body, and the rotary body and the adjustment cap are connected to each other while an O-ring is seated on the O-ring jaw.
The method according to claim 1,
Wherein the packing groove is formed so as to be tapered inward and has a tightening protrusion formed on an inner side thereof, and a tight fitting protrusion formed on one end of the packing closely contacts the packing groove and is connected to the packing groove.

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