KR102541954B1 - A faucet - Google Patents

Abstract

The present invention relates to a faucet fitting, and more particularly, to a faucet housing connected to a mixed cartridge for regulating the discharge amount of cold, hot water and mixed water and a directional cartridge for regulating the direction of discharge, which is detachable from the inner diameter of the faucet casing. It was invented to improve the efficiency of manufacturing and assembling processes by assembling as much as possible, and to increase the convenience of replacement work.
The present invention is a configuration in which a faucet housing having a flow path is inserted into a cylindrical faucet casing to assemble the control cover and the direction cover on both sides while conveniently matching the positions of the cold and hot water connectors, vertical pipe connectors, shower connectors, and faucet connectors. By manufacturing, it is possible to simplify the assembly configuration to reduce the product defect rate, and to improve production efficiency by simplifying assembly and disassembly.
In addition, by injection molding or 3D printing the faucet housing with a synthetic resin material, there is an effect of improving the convenience of maintenance by being detachably assembled inside the faucet casing while reducing weight and cost.

Description

Faucet {A faucet}

The present invention relates to a faucet fitting, and more particularly, by assembling a faucet housing connected to a mixed cartridge for regulating the discharge amount of cold, hot water and mixed water and a directional cartridge for regulating the discharge direction to the inner diameter of a faucet casing in a detachable manner. It was invented to improve the efficiency of manufacturing and assembly processes and to increase the convenience of replacement work.

In general, a faucet is equipped with a manifold for distributing water to the inlet through which cold and hot water flows, using a circulation cartridge for the faucet fitting that is combined to discharge cold and hot water or a mixture of cold and hot water, A handheld showerhead connected to a discharge pipe or a flexible hose placed at the bottom of the faucet or a sunflower-shaped showerhead assembled to a vertical pipe fixed to a wall by manipulating the control lever on the upper part of the cartridge to select cold, hot or mixed water. It was configured to be discharged by selecting one of the directions.

However, the faucet fittings as described above are manufactured by casting processing using metal materials, and post-processing to form a passage for cold and hot water moving therein and a fastening part for assembling and fixing the cartridge is required. .

Conventionally, there has been proposed a faucet fitting made of an alloy material containing aluminum to reduce weight and a relatively easy post-production process, but it is impossible to use due to the problem of contamination of tap water due to corrosion of aluminum. there was

In addition, since the body of the conventional faucet fitting is molded with a casting made of brass, post-processing is not easy, so the defect rate greatly increases during the manufacturing process, which increases the manufacturing cost and the processing process is complicated, which causes a problem of lowering productivity. there was.

In addition, the cast-molded faucet has a rough inner wall surface of the passage, so contaminants such as water stains are easily adhered to while cold or hot water moves, providing an unsanitary environment. As most of them are replaced with new faucet fittings, there is a problem in that the risk of water leakage increases due to financial costs and faucet replacement.

Republic of Korea Patent Publication No. 10-2013-0019904. Water supply main body for shower (published on February 27, 2013)

In order to solve the above problems of the prior art, the present invention, by inserting a faucet housing having a flow path into a cylindrical faucet casing, conveniently matches the positions of the cold and hot water connectors, vertical pipe connectors, shower connectors, and faucet connectors The purpose is to reduce the product defect rate by simplifying the assembly configuration and to improve production efficiency by simplifying assembly and disassembly.

In addition, an object of the present invention is to reduce weight and cost by injection molding a faucet housing with a synthetic resin material, and improve the convenience of maintenance by being detachably assembled inside the faucet casing.

The present invention to solve such a technical problem,

It has a cylindrical shape, the cold water connector 11 and the hot water connector 12 are provided on the rear surface, the vertical pipe connector 13 is formed on the upper surface, and the faucet connection hole 15 and the shower connector 14 are provided on the lower surface. a hydration casing 10;

A raw water flow path 23 inserted into the faucet casing 10 and connected to the cold water connector 11 and the hot water connector 12 to supply raw water to the mixed cartridge insertion port 24 on one side, and the mixed cartridge insertion port In (24), a mixing water passage 25 is formed to supply mixed water to the other direction cartridge insertion port 26, and from the direction cartridge insertion port 26, a vertical tube inlet 27a, a shower inlet 27b, and a faucet a faucet housing 20 each provided with a vertical tube passage 28a, a shower passage 28b, and a faucet passage 28c in the direction of the connector 27c;

A mixed cartridge 30 assembled in the mixed cartridge insertion port 24 of the faucet housing 20 and discharging it to the mixed water passage 25 by selecting any one of cold, hot water and mixed water supplied through the raw water passage 23. )and;

a mixed cartridge fixing cover 31 that surrounds the mixed cartridge 30 and is assembled to the mixed cartridge fastening part 24a of the faucet housing 20;

a finishing cover 33 assembled to the inner diameter surface of the faucet casing 10 from the outside of the mixed cartridge fixing cover 31;

an adjustment cover 35 assembled to the lever assembly shaft 30a of the mixing cartridge 30 and selecting one of cold, hot and mixed water by rotation of the adjustment knob 35a;

It is assembled to the direction cartridge insertion port 26 of the faucet housing 20, and the mixed water supplied through the mixing water passage 25 is passed through a vertical pipe passage 28a, a shower passage 28b, or a faucet passage 28c. a direction cartridge 40 selected and discharged in one direction;

a direction cartridge fixing cover 41 that surrounds the direction cartridge 40 and is assembled to the direction cartridge fastening part 26a of the receiving housing 20;

It is assembled to the lever rotating shaft 40a of the direction cartridge 40, and the direction cover selects one of the vertical pipe passage 28a, the shower passage 28b, and the faucet passage 28c by rotation of the direction knob 43a. It consists of (43);
The direction cover 43 is further provided with an anti-friction ring 43b having an “L” cross-section and fitted on one side facing the faucet casing 10, so that the directional cover 43 and the faucet casing 10 and It is assembled in the gap between the faucet casing 10 and the fixed cover 41 to prevent direct friction and noise,
The faucet connector 27c of the faucet housing 20 has a faucet coupler threaded portion M4 on an outer diameter surface, and is inserted into the faucet casing 10 while passing through the faucet connection hole formed in the faucet casing 20. (15), the other end of the faucet coupler (80) to which the faucet (4) is fastened to one end passes through the faucet connection hole (15) and is fastened to the faucet coupler outlet (M4) to form a faucet housing It is configured to be fixed to (20) and the hydrant casing (10).

In addition, the vertical pipe coupler threaded portion M2 is provided on the inner diameter surface of the vertical pipe connector 13 of the hydrant casing 10, and the vertical pipe coupler 60 is fastened to the vertical pipe passage 28a of the hydrant housing 20. ), the vertical pipe fitting 61 provided at the bottom of the vertical pipe coupler 60 is inserted, and the hydrant housing 20 can be fixed to the hydrant casing 10.

In addition, the shower coupler threaded portion M3 is provided on the inner diameter surface of the shower connector 14 of the faucet casing 10, and the shower coupler 70 is fastened to the shower passage 28b of the faucet housing 20. The shower pipe fitting 71 provided on the upper part of the shower coupler 70 is inserted, and the faucet housing 20 can be fixed to the faucet casing 10.

delete

In addition, the faucet housing 20 is provided with a raw water inlet hole 21 facing the cold water connector 11 and the hot water connector 12, and the faucet casing ( 10) is formed with a support ring 22 fitted to the inner diameter surface, the raw water supplied through the cold water connector 11 and the hot water connector 12 is collected in the space between the support ring 22, and the raw water inlet hole ( 21) can be configured to move to the raw water flow path 23.

In addition, the support ring 22 forms a stepped sealing fitting groove 22a on the outer diameter surface, and assembles an O-ring 22b to the sealing fitting groove 22a to reduce the gap between the supporting rings 22. The interior space and exterior can be compartmentalized.

In addition, the faucet housing 20 may be made of a synthetic resin material by integral injection molding or 3D printing molding.

In addition, the power receiving housing 20 forms a withdrawal screw portion M5 on the inner diameter surface of the mixed cartridge insertion port 24 or the direction cartridge insertion port 26 to remove the withdrawal member 8 equipped with the withdrawal handle 8a. By fastening to the withdrawal screw part M5, the hydrant housing 20 can be inserted or extracted from the hydrant casing 10 in any one direction.

According to the present invention, by inserting a faucet housing in which a flow path is formed into a cylindrical faucet casing, the positions of the cold and hot water connectors, vertical pipe connectors, shower connectors, and faucet connectors are easily matched while assembling the control cover and the direction cover on both sides By manufacturing with a configuration, it is possible to reduce the product defect rate by simplifying the assembly configuration, and to improve production efficiency by simplifying assembly and disassembly.

In addition, by injection molding or 3D printing the faucet housing with a synthetic resin material, there is an effect of improving the convenience of maintenance by being detachably assembled inside the faucet casing while reducing weight and cost.

1 is a use state diagram of the present inventors faucet bracket.
2 is an exploded perspective view of the faucet of the present invention;
3 is a cross-sectional view of a faucet fitting according to the present invention;
4 is a schematic diagram showing a flow path configuration of a power receiving housing, which is a configuration of the present invention;
Figure 5 is an enlarged cross-sectional view of the vertical pipe coupler assembly of the present invention.
Figure 6 is an enlarged cross-sectional view of the mixed cartridge assembly portion of the present invention.
7 is an enlarged cross-sectional view of a direction cartridge assembly part of the present invention.

The faucet fitting of the present invention improves the efficiency of the manufacturing and assembly process by detachably assembling a faucet housing connected to a mixed cartridge that regulates the discharge amount of cold, hot water and mixed water and a directional cartridge that regulates the discharge direction in the inner diameter of the faucet casing. And it was invented to increase the convenience of replacement work.

Advantages and features of the present invention, and methods for achieving them will become clear with reference to the detailed description of embodiments in conjunction with the accompanying drawings. However, it should be understood that the present invention is not limited to the embodiments presented below, but may be implemented in a variety of different forms, and includes all conversions, equivalents, and substitutes included in the spirit and scope of the present invention. . The embodiments presented below are provided to complete the disclosure of the present invention and to fully inform those skilled in the art of the scope of the invention to which the present invention belongs. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded. Terms such as first and second may be used to describe various elements, but elements should not be limited by the above terms. These terms are only used for the purpose of distinguishing one component from another.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals, and overlapping descriptions thereof are omitted. do.

First, as shown in FIGS. 1 to 3, in the faucet bracket 100 of the present invention, the faucet housing 20 is detachably assembled inside the hydrant casing 10, and mixed on both sides of the hydrant casing 10. The cartridge 30 and the aroma cartridge 40 are assembled, and the vertical pipe 2 equipped with a sunflower shower at the top and bottom, the shower hose 3 with a hand shower, and the faucet 4 are assembled.

The faucet casing 10 has a cylindrical shape, has a cold water connector 11 and a hot water connector 12 on the rear side, a vertical pipe connector 13 is formed on the upper side, and a faucet connection hole 15 on the lower side. And a shower connector 14 is configured, respectively.

In the cold water connector 11 and the hot water connector 12, a direct water pipe coupler screw portion M1 is formed on the inner diameter surface, and the direct water pipe coupler 50 connected to the cold and hot water pipe 1 is connected to the direct water pipe connector ( 51) to make them mutually assembled.

In the direct water pipe coupler 50, a nut member fastened to the cold or hot water direct water pipe 1 is rotatably provided on one side, and a direct water pipe connector 51 having a threaded portion formed on the outer diameter of the other side is molded, the nut member And the thread direction of the direct water pipe connector 51 is molded to have the opposite direction, so that when fastening in one direction, loosening in the other direction is prevented.

In addition, the screw fastening part includes a sealing member for preventing leakage of fluid, and the sealing member is applied to both the screw fastening part and the fitting assembly to be described later to prevent leakage of fluid.

In addition, the faucet casing 10 has a cylindrical shape and is molded into a shape with both sides open, and has a raw water inlet hole 21, a vertical pipe inlet 27a, a shower inlet 27b, and a faucet connector 27c therein. The faucet housing 20 formed therein is detachably inserted.

The hydrant housing 20 is connected to the cold water connector 11 and the hot water connector 12 in a state inserted into the hydrant casing 10 as shown in FIG. A raw water flow path 23 for supplying and a mixed water flow path 25 for supplying mixed water from the mixed cartridge insertion hole 24 to the direction cartridge insertion hole 26 on the other side are formed.

In addition, the vertical tube passage 28a, the shower passage 28b, and the faucet passage 28c are directed from the direction cartridge insertion port 26 toward the vertical pipe inlet 27a, the shower inlet 27b, and the faucet connector 27c. By molding each of them into an integrated shape, the hydrant housing 20 is separated from the inside of the hydrant casing 10 so that cleaning and replacement work can be performed.

Here, the faucet casing 10 is manufactured using a metal material to improve overall aesthetics exposed to the outside, and the faucet housing 20 is made of a synthetic resin material and integrally injection molded or 3D printed to form a flow path. And it is possible to reduce the processing convenience and cost of shape production.

In addition, the faucet housing 20 is provided with raw water inlet holes 21 on both sides facing the cold water connector 11 and the hot water connector 12, and the raw water inlet hole 21 is spaced apart from each other at regular intervals. Two support rings 22 fitted to the inner diameter surface of the faucet casing 10 are formed in a set, so that the raw water supplied through the cold water connector 11 and the hot water connector 12 passes through the inner side between the support rings 22 It is collected in the space and flows into the raw water flow path 23 through the raw water inlet hole 21 provided in the center, and is configured to move toward the mixed cartridge insertion port 24 on one side.

At this time, it is preferable that the support ring 22 is assembled such that the outer diameter surface is fitted to the inner diameter surface of the hydrant casing 10 to prevent the flow of the hydration housing 20, and the outer diameter surface of the support ring 22 is Further form a tight sealing fitting groove 22a and assemble the O-ring 22b to the sealing fitting groove 22a to tightly assemble the support ring 22 to the inner diameter surface of the faucet casing 10, The inner space between the support ring 22 and the outside are configured to be partitioned.

In addition, the faucet housing 20 has a mixed cartridge insertion hole 24 and a mixed cartridge fastening part 24a formed on the inner and outer surfaces of one front end, and the directional cartridge insertion hole 26 and the direction cartridge insertion hole 26 on the other inner and outer surfaces of the front end. Cartridge fastening portions 26a are formed respectively.

The faucet housing 20 can be assembled or removed by penetrating the inside of the faucet casing 10. For assembly, the vertical pipe connector 13 and the shower connector 14 have a vertical pipe inlet 27a and a shower inlet. (27b) is positioned, and then, as shown in FIG. 5, the vertical pipe coupler 60 and the shower coupler 70 are first fastened to fix the position of the faucet housing 20.

The vertical pipe coupler 60 is fastened to the vertical pipe coupler threaded portion M2 from the outside of the vertical pipe connector 13, and the vertical pipe fitting 61 provided at the bottom is airtight to the vertical pipe inlet 27a. It is fitted and assembled so that the cold, hot water and mixed water supplied through the vertical tube flow path 28a can be sprayed through the vertical tube fastened to the top of the vertical tube coupler 60 and the sunflower shower.

In addition, the shower coupler 70 is assembled by being airtightly fitted into the shower inlet 27b while the shower coupler threaded portion M3 is fastened on the outside of the shower connector 14. In this way, the cold, hot water and mixed water supplied through the shower passage 28b can be sprayed through the flexible hose fastened to the lower part of the shower coupler 70 and the hand shower.

As described above, the vertical pipe coupler 60 or the shower coupler 70 fixes the hydrant housing 20 inserted into the hydrant casing 10, and the mixed cartridge insertion port 24 of the hydrant housing 20 is fixed in FIG. 6. As such, the mixed cartridge 30 is assembled and configured to select any one of cold, hot water and mixed water supplied through the raw water passage 23 and discharge it to the mixed water passage 25. Of the mixed cartridge 30 Since the internal configuration and operation are already generally known technical contents, a detailed description thereof will be omitted.

In addition, the mixed cartridge fixing cover 31 surrounding the mixed cartridge 30 inserted into the mixed cartridge insertion port 24 is screwed to the mixed cartridge fastening part 24a of the faucet housing 20, and the mixed cartridge 30 to fix

In addition, the finish cover 33 is assembled with one end fitted into the inner wall surface of the hydrant casing 10 and in contact with the mixed cartridge fixing cover 31 facing each other. ), the finishing cover 33 is not easily separated, and an eccentric through hole is formed in the finishing cover 33, so that the mixing cartridge is fixed through the through hole even when the control cover 35 is opened and closed and the raw water is selectively rotated. Prevent the inside exposure of the cover to improve aesthetics.

The adjustment cover 35 has an assembly shaft bush assembled to the lever assembly shaft 30a of the mixing cartridge 30 on one side, so that it is coupled to the lever assembly shaft 30a by fastening a set screw, and on one side The lever assembly shaft 30a rotates by operating the extended control handle 35a, and selects one of cold water, hot water, and mixed water and discharges it to the mixed water flow path 25 of the faucet housing 20.

In addition, the mixed water passage 25 of the faucet housing 20 is connected to the direction cartridge insertion hole 26 provided on the other side, and the direction cartridge 40 is assembled in the direction cartridge insertion hole 26 as shown in FIG. and any one of cold, hot water or mixed water supplied through the mixed water flow path 25 is selected and discharged in one direction from the vertical pipe flow path 28a, the shower flow path 28b, and the faucet flow path 28c, Since the internal configuration and operation of the directional cartridge 40 are already generally known, detailed descriptions will be omitted.

In addition, the direction cartridge fixing cover 41 surrounding the direction cartridge 40 inserted into the direction cartridge insertion hole 26 is screwed to the direction cartridge fastening part 26a of the power receiving housing 20, and the direction cartridge 40 ) is fixed to the faucet housing 20.

The direction cartridge fixing cover 41 surrounds the direction cartridge 40 and has an open shape at one side so that it can be assembled to the direction cartridge fastening part 26a, and has a screw thread formed on the inner diameter surface, and a water supply casing ( 10) A hexagonal rotation sphere is formed to be inserted inside and screwed into the faucet housing 20 to improve the convenience of fastening work.

And, the lever rotating shaft 40a of the direction cartridge 40 fixed to the receiving housing 20 by the direction cartridge fixing cover 41 is assembled to the rotation shaft part provided on the inner surface of the direction cover 43, and the direction cover The lever rotation shaft 40a rotates by operating the direction knob 43a extended on one side of 43, and the supplied cold, hot water and mixed water are passed through the vertical pipe passage 28a, the shower passage 28b, and the faucet passage. (28c) to select any one of the flow paths to be discharged.

Here, since the lever rotating shaft 40a selects a flow path while rotating about a horizontal axis, it is combined with the rotating shaft bush of the direction cover 43 through spline processing, and the direction handle 43a of the direction cover 43 It is preferable to form shorter than the above-described control knob (35a), so that the user can more easily recognize the direction knob and the control knob, and the soft cover pin is inserted into one side of the direction cover 43. It is also included in the present invention to form a through hole, and fasten a set screw to the rotary shaft through the through hole so that it is firmly fixed to the spline-coupled lever rotary shaft 40a.

In addition, the direction cover 43 is further provided with an anti-friction ring 43b made of synthetic resin having an “L” cross-section and fitted on one side facing the faucet casing 10, so that the direction cover 43 made of metal In addition to preventing direct friction and noise between the faucet casing 10 and the anti-friction ring 43b, it is also included in the present invention to enhance aesthetics by giving various colors selected to the anti-friction ring 43b.

In addition, in the state where the faucet housing 20 is assembled inside the faucet casing 10 as described above, the faucet coupler screw part M4 is provided on the outer diameter surface of the faucet connector 27c of the faucet housing 20, so that the faucet The coupler 80 penetrates the faucet connection hole 15 of the faucet casing 10 and is coupled to the faucet coupler threaded portion M4, so that the faucet housing 20 is fixed to the faucet casing 10.

In addition, a faucet is fastened to the other end of the faucet coupler 80 to discharge cold, hot water or mixed water supplied through the faucet passage 28c. The configuration of the faucet is variously applied according to the needs of those skilled in the art. Since it can be done, it is not limited to a specific thing in this invention.

And as an embodiment of the present invention, the power receiving housing 20 forms a withdrawal screw portion M5 on the inner diameter surface of the mixed cartridge insertion port 24 or the direction cartridge insertion port 26, and is provided with a withdrawal handle 8a. It is also included in the present invention that the hydrant housing 20 forcefully inserted into the hydrant casing 10 can be pulled or pushed to one side by fastening the withdrawing member 8 to the withdrawing screw portion M5.

A process for assembling the faucet 100 of the present invention configured as described above will be described as follows.

First, the faucet housing 20 is pushed in from one side of the faucet casing 10 having a cylindrical shape, and the vertical pipe inlet 27a and the shower inlet 27b are aligned with the vertical pipe connector 13 and the shower connector 14. let it do

And, on the outside of the faucet casing 10, the vertical pipe coupler 60 is fastened to the vertical pipe connector 13, connected and assembled to the vertical pipe inlet 27a, and the shower coupler 70 is fastened to the shower connector 14. and assembled in communication with the shower inlet 27b, the faucet housing 20 is fixed.

In the faucet housing 20 fixed to the faucet casing 10 as described above, the raw water inlet hole 21 is positioned to match the cold water connector 11 and the hot water connector 12, and the direct water pipe coupler 50 is fastened, , The faucet connector 27c can be assembled by fastening the faucet coupler 80 to match the faucet connection hole 15.

In addition, the mixed cartridge 30 is inserted into the mixed cartridge insertion port 24 of the hydrant housing 20 at the opened side of the hydrant casing, and the mixed cartridge fixing cover 31 is assembled to the mixed cartridge fastening part 24a, The cold and hot water introduced through the flow path 23 is discharged to the mixed water flow path 25 by rotating the control handle 35a, and the direction cartridge 40 assembled on the other side of the faucet housing 20. ) to be supplied.

The direction cartridge 40 is inserted into the direction cartridge insertion port 26 of the faucet housing 20 and fixed with the direction cartridge fixing cover 41. Cold, hot water, or mixture introduced by rotation of the direction knob 43a Water is selectively supplied to any one of the vertical pipe flow path 28a, the shower flow path 28b, and the faucet flow path 28c.

Therefore, through the vertical tube coupler 60 coupled to the vertical tube inlet 27a connected to the vertical tube flow path 28a, cold, hot water or mixed water is discharged to the vertical tube and the sunflower shower, or a shower connected to the shower flow path 28b. Cold, hot water or mixed water is discharged to the flexible hose and hand shower through the shower coupler 70 coupled to the inlet 27b, or the faucet coupler 80 coupled to the faucet connector 27c connected to the faucet passage 28c Cold, hot or mixed water can be discharged through the faucet.

In order to disassemble the faucet fitting 100, the vertical pipe coupler 60 connected to the faucet casing 10, the shower coupler 70, and the faucet coupler 80 are separated, and the mixing cartridge 30 and the aromatic cartridge 40 ) is separated from the hydrant housing 20, and then the hydrant housing 20 is pushed or pulled to simply separate from the hydrant casing 10, wash or exchange it, and then attach it to the hydrant casing 10 again as described above. The faucet housing 20 is assembled to form the faucet bracket 100.

The steps constituting the method according to the present invention may be performed in any suitable order unless an order is explicitly stated or stated to the contrary. The present invention is not necessarily limited according to the order in which the steps are described. The use of all examples or exemplary terms (eg, etc.) in the present invention is simply to explain the present invention in detail, and the scope of the present invention due to the examples or exemplary terms is not limited unless it is limited by the claims. It is not limited.

In addition, those skilled in the art can appreciate that various modifications, combinations and changes can be made according to design conditions and factors within the scope of the appended claims or equivalents thereof.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments and should not be determined, and all scopes equivalent to or equivalently changed from the claims as well as the claims described below are within the scope of the spirit of the present invention. will be said to belong to

10: faucet casing 13: vertical pipe connector
14: shower connector 15: faucet connection hole
20: faucet housing 21: raw water inlet hole
22: support ring 23: raw water flow
24: mixed cartridge insertion port 25: mixed water flow path
26: directional cartridge insertion port 27a: vertical pipe entrance
27b: shower inlet 27c: faucet connector
28a: vertical pipe passage 28b: shower passage
28c: faucet euro 30: mixed cartridge
40: direction cartridge 50: direct water pipe coupler
60: vertical pipe coupler 70: shower coupler
80: faucet coupler 100: faucet fitting

Claims (8)

It has a cylindrical shape, the cold water connector 11 and the hot water connector 12 are provided on the rear surface, the vertical pipe connector 13 is formed on the upper surface, and the faucet connection hole 15 and the shower connector 14 are provided on the lower surface. a hydration casing 10;
A raw water flow path 23 inserted into the faucet casing 10 and connected to the cold water connector 11 and the hot water connector 12 to supply raw water to the mixed cartridge insertion port 24 on one side, and the mixed cartridge insertion port In (24), a mixing water passage 25 is formed to supply mixed water to the other direction cartridge insertion port 26, and from the direction cartridge insertion port 26, a vertical tube inlet 27a, a shower inlet 27b, and a faucet a faucet housing 20 each provided with a vertical tube passage 28a, a shower passage 28b, and a faucet passage 28c in the direction of the connector 27c;
A mixed cartridge 30 assembled in the mixed cartridge insertion port 24 of the faucet housing 20 and discharging it to the mixed water passage 25 by selecting any one of cold, hot water and mixed water supplied through the raw water passage 23. )and;
a mixed cartridge fixing cover 31 that surrounds the mixed cartridge 30 and is assembled to the mixed cartridge fastening part 24a of the faucet housing 20;
a finishing cover 33 assembled to the inner diameter surface of the faucet casing 10 from the outside of the mixed cartridge fixing cover 31;
an adjustment cover 35 assembled to the lever assembly shaft 30a of the mixing cartridge 30 and selecting one of cold, hot and mixed water by rotation of the adjustment knob 35a;
It is assembled to the direction cartridge insertion port 26 of the faucet housing 20, and the mixed water supplied through the mixing water passage 25 is passed through a vertical pipe passage 28a, a shower passage 28b, or a faucet passage 28c. a direction cartridge 40 selected and discharged in one direction;
a direction cartridge fixing cover 41 that surrounds the direction cartridge 40 and is assembled to the direction cartridge fastening part 26a of the receiving housing 20;
It is assembled to the lever rotating shaft 40a of the direction cartridge 40, and the direction cover selects one of the vertical pipe passage 28a, the shower passage 28b, and the faucet passage 28c by rotation of the direction knob 43a. It consists of (43);
The direction cover 43 is further provided with an anti-friction ring 43b having an “L” cross-section and fitted on one side facing the faucet casing 10, so that the directional cover 43 and the faucet casing 10 and It is assembled in the gap between the faucet casing 10 and the fixed cover 41 to prevent direct friction and noise,
The faucet connector 27c of the faucet housing 20 has a faucet coupler threaded portion M4 on an outer diameter surface, and is inserted into the faucet casing 10 while passing through the faucet connection hole. (15), the other end of the faucet coupler (80) to which the faucet (4) is fastened to one end passes through the faucet connection hole (15) and is fastened to the faucet coupler outlet (M4) to form a faucet housing (20) and a faucet fitting characterized in that it is configured to be fixed to the faucet casing (10).
According to claim 1,
In the vertical pipe connector 13 of the faucet casing 10,
A vertical pipe coupler screw portion M2 is provided on the inner diameter surface so that the vertical pipe coupler 60 is fastened so that the vertical pipe coupler 60 is inserted into the vertical pipe passage 28a of the faucet housing 20. A faucet bracket characterized in that the sphere 61 is inserted and the hydrant housing 20 is fixed to the hydrant casing 10.
According to claim 1,
In the shower connector 14 of the faucet casing 10,
As the shower coupler 70 is fastened with the shower coupler thread M3 provided on the inner diameter surface, the shower pipe fitting 71 provided on the upper part of the shower coupler 70 in the shower passage 28b of the faucet housing 20. ) is inserted and the faucet housing 20 is fixed to the faucet casing 10.
delete According to claim 1,
The faucet housing 20,
The raw water inlet hole 21 facing the cold water connector 11 and the hot water connector 12 is provided, and is fitted to the inner diameter surface of the faucet casing 10 at intervals on both sides of the raw water inlet hole 21 Support ring (22) is formed, the raw water supplied through the cold water connector 11 and the hot water connector 12 is collected in the space between the support rings 22, and flows into the raw water flow path 23 through the raw water inlet hole 21 A faucet, characterized in that configured to be moved.
According to claim 5,
The support ring 22,
Forming a stepped sealing fitting groove 22a on the outer diameter surface, and assembling an O-ring 22b to the sealing fitting groove 22a to divide the inner space between the support rings 22 and the outside A faucet made of.
According to claim 1,
The faucet housing 20,
A faucet, characterized in that it is manufactured by integral injection molding or 3D printing molding with a synthetic resin material.
According to claim 1,
The faucet housing 20,
A withdrawal screw part M5 is formed on the inner diameter surface of the mixing cartridge insertion hole 24 or the direction cartridge insertion hole 26, and the withdrawal member 8 equipped with the withdrawal handle 8a is fastened to the extraction screw part M5, A faucet fitting characterized in that the faucet housing (20) is configured to be inserted or withdrawn from the hydrant casing (10) in one direction.

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