KR101921855B1 - Corrosion resistant double structure tap - Google Patents

Abstract

The present invention relates to a corrosion resistance double structure tap which comprises: an external casing formed with a metal material, and having an outlet; and a hot and cold water amount control valve having a hot and cold water control handle supplied hot and cold water from a hot and cold water insertion hole of an internal coupling body as the internal coupling body formed with a composite water material along with the hot and cold water insertion hole is formed in the external casing provided with the outlet and made of a metal material. Therefore, cold water and hot water are manually mixed for a user to appropriately control a hot and cold water mixing discharge amount to be stably and easily discharged to the outlet, and even though the tap is used for a long period of time, impurities such as rust mixed with hot and cold water are fundamentally prevented.

Description

{Corrosion resistant double structure tap}

More particularly, the present invention relates to a double-walled taps for corrosion prevention, and more particularly, to a double-walled toughening faucet for preventing corrosion, which comprises a cold / hot water supply valve A metal member made of a metallic material or a synthetic resin material which is made of a non-rusting metallic material or a synthetic resin material for preventing corrosion caused by the formation of hot and cold water inlet holes, The present invention relates to a double-trough type faucet for corrosion prevention, which prevents water from being mixed with impurities such as rust in a faucet installed in an outer casing and supplies safe water.

In general, water is an essential element in human life. In addition to being used for drinking water and living water at home, other uses such as industrial water and agricultural water have an inseparable relation with human life.

In general households, in order to receive such water, a water supply device which mixes cold water and hot water properly in kitchens and bathrooms has been installed and used.

The faucet for cold / hot water may be a mixture of cold water and hot water, and may include a hot water pipe for supplying hot water for supplying cold water and a mixed water pipe to be.

Here, the mixed water pipe may have a discharge port through which the cold water introduced through the cold water pipe and the cold water introduced through the hot water pipe are mixed and the mixed water is discharged, do.

However, the hot and cold water control faucet manufactured and manufactured in the existing casting method such as the patent No. 10-0840867 filed by the applicant and registered can prevent the corrosion of the water through the polishing and plating process on the outer surface, The internal waterway structure is not corroded and is easily corroded in a short time, resulting in many unhealthy problems for the user when drinking contaminated water that has passed through the impurity material eluted from the internal corrosion surface of the faucet .

In addition, as in the present invention, a cold / hot water quantity control valve is provided which is formed of a metal material and has a discharge port and an adjustment handle is provided on the upper portion of the outer casing. The cold / hot water quantity control valve is inserted into the outer casing, Hot water inlet communicating with a cold / hot water quantity regulating valve coupled to an upper portion of the inner engaging body, so that the cold / hot water inlet / outlet of the inner connecting body assembled inside the outer casing The cold water and the hot water are manually separated through the cold / hot water quantity control valve having the adjustment handle provided on the upper part of the outer casing so that the discharge amount of the cold / hot water is appropriately adjusted by the user to stably and easily discharge Alternatively, the cold or hot water supplied from the cold or hot water inlet of the inner coupling body may be manually supplied through the cold / hot water quantity control valve having the control handle Hot water mixed discharge amount is appropriately adjusted by the user so as to be stably and easily discharged to the discharge port and the outer casing formed of a metal material and the inner coupling body provided inside the outer casing are made of a metal material or a synthetic resin material There is a problem in that it is not possible to provide a double-walled type faucet for corrosion prevention that prevents mixing of impurities due to rust in cold / hot water passing through the interior of the inner joint body for a long time.

Korean Patent No. 10-0840867 (Registered on Jun. 17, 2008)

In order to solve the above-described problems, the present invention provides an air conditioner comprising: an outer casing having a discharge port; a cold / hot water quantity control valve having an adjustment handle on an upper portion of the outer casing; Hot water inlet communicating with the cold / hot water quantity regulating valve coupled to the upper portion of the inner engaging body, and is supplied from the cold / hot water inlet of the inner connecting body assembled inside the outer casing The hot water and the hot water are manually separated through the cold / hot water quantity control valve having the adjustment handle provided on the upper part of the outer casing so that the user appropriately adjusts the discharge amount of the cold / hot water to stably and easily discharge to the discharge port, Inside coupling body Cold and hot water supplied from the inlet of the body Cold and hot water is manually controlled by a cold / hot water control valve with a handle, The combined it is an object to provide a new corrosion resistant double structure crude faucet cold, coma mixture flow rate the user to properly control the discharge in the discharge port easily and reliably.

In addition, the insertion discharge pipe and the connection discharge pipe provided in the discharge pipe formed in the outer case formed of the metallic material constituting the faucet according to the present invention are formed of a metal material, and the cold / hot water control valve and the metal material, A cold and hot water regulating valve formed in a synthetic resin material and installed inside the outer case and a rust generated by a metal material formed by rusting the existing faucet so as not to be corroded by the water directly contacting the inner joint body, The present invention has another object to provide a new corrosion-resistant double-deck faucet which is made to prevent corrosion.

Also, the present invention is characterized in that an outer casing formed of a metal material and an inner coupling body formed of a non-rusting metallic material or a synthetic resin material are separated from each other and made of a double-layered structure and made of a metal material or a synthetic resin material, A cold water inlet formed in the inner joint body and a cold water inlet formed in the inner joint body formed of a metal material or a synthetic resin material that does not melt when the cold water and hot water pass through the hot water inlet for a long period of time, There is another object to provide a double-walled toughening faucet for preventing corrosion, which does not generate impurities or rust so that the water is not consumed, thereby enhancing the reliability of water and drinking water safely.

In order to achieve the above-mentioned object, the present invention is characterized by comprising: an outer casing (10) having a discharge port (11); A cold / hot water quantity regulating valve 20 inserted and built in the upper part of the outer casing 10 to regulate cold / hot water selection and quantity; A control handle 30 for controlling the cold / hot water control valve 20; A body 40a inserted into the outer casing 10 and a discharge hole 41 coinciding with the discharge port 11 are formed on one side of the body 40a, A cold water inlet 43 is formed in the body 40a so as to communicate with a lower surface of the upper joining groove 42 and an upper joining groove 42 formed so that a lower portion of the cold / A fastening nut cover 60 fastened to an upper part of a fastening nut 50 assembled around the upper inner periphery of the upper fastening groove 42, A discharge port 11 inserted into the discharge port 11 and a connection discharge pipe 70 for assembling the discharge hole 41 are formed in the insertion discharge pipe 80 inserted in front of the discharge port 11, The outer casing 10 and the inner engaging body 40 formed of a non-rusting metallic material or a synthetic resin material, And the inner coupling body 40 is not corroded by water.

A connection discharge pipe 70 inserted in the rear of the discharge port 11 so as to connect the discharge port 11 and the discharge hole 41 to each other and the front of the connection discharge pipe 70 are connected to the discharge port 11 Is vertically inserted into the lower portion of the discharge port (11) so as to be inserted in the inner periphery of the rear side of the insertion discharge pipe (80) inserted from the front and fixed to the inside of the discharge port (11) And a fixing bolt (b) for connecting and fixing the insertion / discharge pipe (80) and the discharge port (11) to each other.

(C) formed on the outer periphery of the insertion discharge pipe and a rear outer periphery of a connection discharge pipe (70) provided with an o-ring (o) in the coupling groove (c) And is formed in a hexagonal shape on the inner periphery of the discharge hole 41 so that the outer periphery of the nut m coupled to the thread n4 is inserted and fixed.

Hot water extensions 45a and 45b formed at the lower portions of the cold and warm water intakes 43 and 44 formed in the body 40a and the cold and hot water extensions 45a and 45b connected to the cold and hot water extensions 45a and 45b, Hot water inlet hoses 46a and 46b and vertical bars 47a and 47b formed adjacent to the cold and hot water extensions 45a and 45b and formed with threads n5 on the outer periphery, An insertion groove 91 formed at a front side to insert the hoses 46a and 46b and an engagement groove 92a and 92b formed at both sides of the insertion groove 91 for inserting both vertical bars 47a and 47b After the support plate 90 and the support plate 90 are coupled to both the cold and hot water inlet hoses 46a and 46b and both the vertical bars 47a and 47b, And a fixed vertical bar 48 having a screw hole n6 formed therein so as to be coupled to the thread n5 formed on the outer periphery.

The present invention relates to an internal combustion engine comprising an outer casing having a discharge port and an inner engaging body provided with a cold / hot water quantity regulating valve provided with an adjusting handle on an upper portion of the outer casing, inserted into the outer casing and formed with a cold / warm water inlet, Hot water inlet communicating with the cold / hot water quantity regulating valve coupled to the upper portion of the body, so that cold / hot water supplied from the cold / hot water inlet of the inner coupling body built in the outer casing is supplied to the upper portion of the outer casing The cold water and hot water are manually divided through the cold / hot water quantity control valve having the adjustment handle, so that the user appropriately adjusts the discharge amount of the hot water and the hot water and discharges them stably and easily to the discharge port, The hot water and the hot water mixed manually by mixing cold water and hot water through a cold / And has an effect of stably and easily discharging it to the discharge port appropriately.

In addition, the insertion discharge pipe and the connection discharge pipe provided in the discharge pipe formed in the outer case formed of the metallic material constituting the faucet according to the present invention are formed of a metal material, and the cold / hot water control valve and the metal material, A cold and hot water regulating valve formed in a synthetic resin material and installed inside the outer case and a rust generated by a metal material formed by rusting the existing faucet so as not to be corroded by the water directly contacting the inner joint body, .

In addition, the present invention is characterized in that an outer casing formed of a metal material and an inner coupling body formed of a non-rusting metal material or a synthetic resin material are separated from each other to form a double-layer structure, and the inner coupling body is formed of a metal material or a synthetic resin material A cold water inlet formed in the inner coupling body formed of a metal material or a synthetic resin material which does not melt when the cold and hot water passes through the hot water inlet for a long period of time, Rust does not occur, so that it does not drink impurities or water mixed with rust, thereby improving the reliability of water and drinking water safely.

1 is a perspective view according to the present invention;
2 is an exploded perspective view of the present invention.
3 is a sectional view in accordance with the present invention;
4 is a schematic view of an inner coupling body according to the present invention;
FIG. 5 is a cross-sectional view illustrating a discharge port, a discharge hole, a connection discharge pipe, and an insertion discharge pipe according to the present invention.
6 is a schematic view of a foot plate according to the present invention.
7 is a schematic view showing the inlet and outlet of the cold / hot water of the cold / hot water control valve according to the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to explain the present invention more safely to those having ordinary skill in the art.

Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals.

3 is a cross-sectional view according to the present invention, FIG. 4 is a schematic view showing an internal coupling body according to the present invention, and FIG. 5 is a cross- FIG. 6 is a schematic view showing a support plate according to the present invention, and FIG. 7 is a cross-sectional view illustrating the connection between the cold / hot water inlet and outlet of the cold / hot water control valve according to the present invention, Fig.

The double-walled taps for corrosion prevention according to the present invention will be described in detail with reference to FIGS. 1 to 7.

The double-layered basin faucet according to the present invention comprises an outer casing 10, a cold / hot water control valve 20, a control handle 30 and an inner coupling body 40.

The outer casing (10) is formed of a cylindrical body having open top and bottom.

And a discharge port 11 formed at one side of the outer casing 10 and having a predetermined length.

The discharge port (11) is formed in communication with the outer casing (10).

A cold / hot water control valve 20, which will be described later, is installed in the upper part of the outer casing 10, and the inner coupling body 40, which will be described later, is installed in the lower part of the outer casing 10.

The cold / hot water quantity control valve 20 is installed in the upper part of the case 100 to regulate the selection of cold / hot water and the quantity thereof. The cold / The hot water inlet 22 is formed in the cold water quantity regulating valve 20 and the cold water inlet 23 is hermetically connected to the hot water inlet 44 provided in the inner coupling body 40, And is formed in the valve 20.

The cold / hot water control valve 20 is formed with an outlet 24 formed in the upper coupling groove 42 formed in the upper part of the inner coupling body 40 and hermetically connected to the discharge hole 41.

The control handle 30 includes an adjustable square bar 21 formed on the upper portion of the cold / hot water control valve 20, and the adjustable square bar 21 is provided with a control handle 30 to be described later.

The adjustable square bar 21 is protruded to the upper portion of the outer casing 100 so as to be connected to the adjustment handle 30. When the adjustable square bar 24 is turned to the right, When the controlled square bar 24 is turned to the left, hot water flows into the hot water inlet 22, and when the controlled square bar 24 is pushed backward, the amount of water to be introduced is controlled, When the square bar 24 is completely pulled forward, the cold and hot water inlets 23 and 22 are closed while the water flowing into the cold and hot water inlets 23 and 22 flows out to the outlet 24.

The adjustment handle 30 is installed to be exposed on the upper portion of the outer casing 10 to adjust the cold / hot water quantity control valve 20. The adjustment handle 30 is connected to the cold / Is connected to the control square bar (24). Accordingly, the user can conveniently select the cold water or the hot water while turning the adjustment handle 30 to the left and right, and the user can appropriately select the quantity of cold water or hot water discharged while pushing the adjustment handle 30 up and down Can be adjusted.

An adjustable square bar 21 provided at an upper portion of the cold / hot water quantity regulating valve 20 is coupled to the engaging groove 32 in a protrusion 31 protruding from the lower portion of the regulating handle 30.

And the fixed square bar 21 is coupled to the coupling groove 32 and the fixed square bar 21 and the fixing bolt b which horizontally penetrates the projection 31 and the coupling groove 32 do.

The inner coupling body 40 is composed of a body 40a having an outer side inserted into the outer casing 10.

The outer casing 10 formed of a metal material and the inner engaging body 40 formed of a non-rusting metallic material or a synthetic resin material are separated from each other so that the inner engaging body 40 is not corroded by water .

The inner coupling body 40 is formed of a non-rusting metallic material or a synthetic resin material that is not a metal material and the inner coupling body 40 is not corroded by water, And the hot water inlet 44 is formed of a metal material or a synthetic resin material that does not melt when the cold water passes through the hot water inlet 44 for a long period of time, This is because it does not occur to drink impurities or rusty water to increase the reliability of water and to drink water safely.

And a discharge hole 41 coinciding with the discharge port 11 is formed on one side of the body 40a.

And an upper coupling groove 42 formed at an upper portion of the body 40a so that a lower portion of the cold / hot water quantity control valve 20 is coupled.

The cold / hot water control valve (20) having the adjustment handle (30) is inserted and installed in the inner periphery of the upper engagement groove (42).

The body 40a is provided with an inlet hole 43 and a hot water inlet 44 communicating with the lower surface of the upper engagement groove 42.

The discharge hole 41 is formed in the shape of a curved line between the cold and hot water inlets 43 and 44 at the rear of the cold and warm water intakes 43 and 44, And the outlet 24 of the gasket.

Also, the cold / hot water quantity control valve (20) is seated on the upper part of the upper engaging groove (42).

And a screw thread n formed around the upper inner periphery of the upper engagement groove 42 is coupled to the lower outer periphery of the lock nut 50. [

And a thread n3 formed on the lower inner periphery of the lock nut cover 60 to the thread n2 protruding from the upper outer periphery of the lock nut 50 are coupled to each other.

And a connection discharge pipe 70 inserted in the rear of the discharge port 11 to connect the discharge port 11 and the discharge hole 41 with each other.

The front end of the connection discharge pipe (70) is inserted and installed around the inner side of the rear of the insertion discharge pipe (80) inserted in front of the discharge opening (11).

The insertion inlet pipe 80 is vertically penetrated through the outlet 11 so that the insertion inlet pipe 80 is fixed inside the outlet 11 and the insertion inlet pipe 80 is connected to the outlet 11, And a bolt (b).

The discharge hole 41 is formed in a hexagonal shape on the inner periphery of the discharge hole 41 so that the outer periphery of the nut m coupled to the thread n4 formed on the rear outer periphery of the connection discharge pipe 70 is inserted and fixed.

As described above, the inner circumference of the discharge hole 41 is formed in a hexagonal shape so that the outer periphery of the nut m coupled to the thread n4 formed around the rear outer side of the connection discharge pipe 70 is inserted and fixed , The thread n4 at the rear of the connection discharge pipe 70 is more stably coupled to the screw hole of the nut m provided on the inner circumference of the discharge hole 41 formed in the hexagonal shape, So that the rear of the pipe (70) can be more stably fixed to the discharge hole (41).

An o-ring (o) is formed in the coupling groove (c) formed in the front and rear of the outer periphery of the connection discharge pipe (70), the outer periphery of the insertion discharge pipe and the coupling groove (c).

As described above, an o-ring (o) is provided at the front and rear of the outer periphery of the connection discharge pipe (70), at the coupling groove (c) formed at the outer periphery of the insertion discharge pipe and at the coupling groove ,

The o-ring (o) provided in the connection discharge pipe (70) ensures water tightness between the outer circumference of the connection discharge pipe (70) and the inner circumference of the insertion discharge pipe (80) The o-ring (o) provided in the pipe 60 is for securing the water tightness around the outer periphery of the insertion discharge pipe 60 and the inner periphery of the discharge port 11.

Further, the hot water extensions 45a and 45b are formed at lower portions of the cold and hot water holes 43 and 44 formed in the body 40a, respectively.

Hot water inlet hoses 46a and 46b connected to the cold and hot water extensions 45a and 45b and vertically formed vertically adjacent to the cold and hot water extensions 45a and 45b, Bars 47a and 47b.

And an insertion groove 91 formed at a front side to insert both the cold and hot water inlet hoses 46a and 46b and an engagement groove 92a formed at both sides of the insertion groove 91 so that both vertical bars 47a and 47b are inserted. And 92b, respectively.

After the support plate 90 is coupled to both the cold and hot water inlet hoses 46a and 46b and both the vertical bars 47a and 47b and the threads n5 And a fixed vertical bar 48 in which a screw hole n6 is formed so as to be coupled to the fixed bar 48. [

The insertion grooves 91 into which the outer peripheries of the cold and hot water extensions 45a and 45b are inserted and the engagement grooves 92a and 92b into which the vertical bars 47a and 47b are inserted are formed Hot water extensions 45a and 45b are prevented from being deformed and deformed around the inner circumference of the insertion groove 91 and both the vertical bars 47a and 47b are inserted into the inner circumferences of the coupling grooves 92a and 92b Hot water extensions 45a and 45b and the support plate 90 are formed in the insertion groove 91 of the support plate 90 provided at the lower portion of the inner coupling body 40 to prevent bending, And the vertical bars 47a and 47b are secured to the coupling grooves 92a and 92b of the vertical bars 47a and 47b.

The present invention is characterized in that the hot and cold water quantity control valve 30 having the adjustment handle 30 is installed on the outer casing 10 having the discharge port 11 and the outer casing 10, The inner coupling body 40 inserted into the outer casing 10 and formed with the cold and hot water inlet holes 43 and 44 and the cold and hot water coupling 40 coupled to the upper portion of the inner coupling body 40, Hot water inlet (43, 44) communicating with the control valve (20), and the cold and hot water inlet (43, 44) of the inner coupling body (40) assembled in the outer casing Hot water supplied from the hot water supply unit 44 is divided into cold water and hot water manually through the cold / hot water quantity control valve 20 having the adjustment handle 30 provided at the upper part of the outer casing 10, The user appropriately adjusts the discharge amount of the discharge port 11 so as to be stably and easily discharged to the discharge port 11, The cold and hot water supplied from the cold and hot water inlet holes 43 and 44 of the inner coupling body 40 is manually mixed with cold water and hot water through the cold / hot water quantity control valve 20 having the control handle 30 So that the user can appropriately adjust the mixed and discharged amount of the cold and the coma so as to discharge them stably and easily to the discharge port (11).

The insertion discharge pipe 80 and the connection discharge pipe 70 provided inside the discharge pipe 11 formed in the outer case 10 formed of stainless steel constituting the faucet according to the present invention are formed of stainless steel The cold / hot water regulating valve 20 and the cold / hot water regulating valve 20 formed inside the outer case 10 by forming the inner engaging body 40 from a metal material or a synthetic resin material which does not rust, So as not to be corroded by the water that is in direct contact with the engaging body 40, so that the existing faucet is formed of a metal material which is rusted to prevent rust from being generated due to the water.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: outer casing 11: discharge port
20: Hot / cold water control valve 21: Adjustable square bar
30: Adjustable handle 31:
32: coupling groove 40: inner coupling body
40a: Body 41: Discharge Ball
42: upper joining groove 43: cold water inlet
44: Hot water inlet 45a: Cold water outlet
45b: hot water extender 46a: cold water inlet hose
46b: Hot water inlet hose 47a, 47b: Vertical bar
50: fastening nut 60: fastening nut cover
70: connection discharge pipe 80: insertion discharge pipe
90: Support plate 91: Insert groove
92: Coupling groove b: Fixing bolt

Claims (4)

An outer casing (10) having a discharge port (11);
A cold / hot water quantity regulating valve 20 inserted and built in the upper part of the outer casing 10 to regulate cold / hot water selection and quantity;
A control handle 30 for controlling the cold / hot water control valve 20;
A body 40a inserted into the outer casing 10 and a discharge hole 41 coinciding with the discharge port 11 are formed on one side of the body 40a, A cold water inlet 43 is formed in the body 40a so as to communicate with a lower surface of the upper joining groove 42 and an upper joining groove 42 formed so that a lower portion of the cold / A fastening nut cover 60 fastened to an upper part of a fastening nut 50 assembled around the upper inner periphery of the upper fastening groove 42, A discharge port 11 inserted in the rear of the discharge port 11 and a connection discharge pipe 70 for assembling the discharge hole 41 are inserted into the insertion discharge pipe 80 inserted in front of the discharge port 11 The outer casing 10 and the inner coupling body 40 formed of a non-rusting metallic material or a synthetic resin material are separated from each other The inner coupling body (40) is configured not twos corrosion double structure by the water,
(C) formed around the outer periphery of the insertion discharge pipe and a rear outer periphery of the connection discharge pipe (70) provided with an o-ring (o) in the coupling groove (c) the inner periphery of the discharge hole 41 is formed in a hexagonal shape so that the outer periphery of the nut m coupled to the discharge hole 41 is inserted and fixed,
Hot water extensions 45a and 45b formed at the lower portions of the cold and warm water intakes 43 and 44 formed in the body 40a and cold and hot water extensions 45a and 45b extending to the cold and hot water extensions 45a and 45b, Hot water inlet hoses 46a and 46b and vertical bars 47a and 47b formed adjacent to the cold and hot water extensions 45a and 45b and formed with threads n5 on the outer periphery, And an engaging groove 92a formed on both sides of the insertion groove 91 so as to insert both vertical bars 47a and 47b, And the outer side of the vertical bars 47a and 47b after the support plate 90 is coupled to both the cold and hot water inlet hoses 46a and 46b and the vertical bars 47a and 47b, And a fixed vertical bar (48) having a screw hole (n6) formed therein so as to be coupled to a screw thread (n5) formed on the periphery. delete delete delete

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