KR100748843B1 - Hot and cool water supply apparatus be mounted inner wall - Google Patents

Abstract

A hot and cold water supply apparatus buried in an inner wall is provided to minimize a contact surface between a water supply valve and a hot and cold water selection valve. A hot and cold water supply apparatus buried in an inner wall includes a water supply main body(1), a valve related device, and a hot and cold water valve(6). The water supply main body includes an accommodating groove, a gap prevention threshold, and a hot and cold water flow groove. The accommodating groove accommodates valve related components. The gap prevention threshold projects from an inner wall of the accommodating groove to prevent generation of a gap. The hot and cold water flow groove is formed on the bottom surface of the accommodating groove to flow hot and cold water, and has hot and cold water supply grooves(2a,2b). Water sprinkling direction and bath direction water discharging grooves(2c,2d) are formed by medium of a partition wall prepared at a center side of the hot and cold water supply grooves and penetrated to a side surface of the water supply main body. First and second water supply ports(2e,2f) are penetrated from the hot and cold water supply grooves to the side surface of the water supply main body. First and second water outlets(2g,2h) are penetrated from the water sprinkling direction and bath direction water discharging grooves to the side surface of the water supply main body. The hot and cold water valve has a smaller size than the water supply valve and has an insertion groove formed on a top circumference thereof to be coupled with a water supply selection valve movement plate. A water supply selection groove(6b) is formed on a bottom surface to open cold and hot water supply holes(5a,5b).

Description

Hot and cool water supply apparatus be mounted inner wall}

Figure 1 is an overall assembly cross-sectional view for explaining the configuration of the present invention.

Figure 2 is an exploded perspective view showing the main portion of Figure 1 configuration.

Figure 3 is a plan view showing a detailed configuration of the cold, hot water flow path groove that is the main portion of the present invention.

4A to 4C are a plan view, a front sectional view, and a bottom view of a water supply valve which is a main part of the present invention.

5A to 5C are a bottom view, a front sectional view, and a plan view of a cold and hot water feed selection valve that is a main part of the present invention.

6a to 6c is a state in which the hot and cold water supply selection valve is operated in the bath direction on the water supply valve.

7A to 7C are state diagrams in which the hot / cold water supply selection valve operates on the water supply direction on the water supply valve;

* Description of the symbols for the main parts of the drawings *

1: hydrant body 2: cold and hot water flow groove

2a, 2b: Hot and cold water supply grooves 2c, 2d: Watering grooves in the water direction and the bathtub

2e, 2f: first and second water inlets 2g, 2h: first and second outlets

5: Water supply valve 5a, 5b: Cold and hot water supply hole

5c, 5d: Water outlet side and water outlet side 6: Cold and hot water supply selection valve

6a: Insertion groove 6b: Feedwater selection groove

The present invention relates to a wall-mounted cold and hot water supply device in which a conventional disk structure of a cold and hot water mixing type hydrant body is installed in a wall, and only the outlet port and the operation lever protrude to a minimum length. The present invention relates to a wall-mounted cold / hot water supply system that enables the hot and cold water selection hole arrangement to be optimized and the friction area is minimized so as to smoothly operate the cold and hot water selection.

Water pipes are used to drain water from kitchen sinks, washbasins and bathtubs that we use in our daily lives. At this time, contaminated water, such as water falling through the water pipes, soapy water, etc. is buried around the surface of the water supply device, such as sinks, bathtubs, washbasins, etc. In the conventional water supply equipment, it is very inconvenient to remove such contaminated water, and Even if the contaminated water attached to the water supply device is removed from time to time, the remaining moisture in the packing on the attachment surface decays, causing mold or decay, thus degrading the sanitary condition and damaging the aesthetics around the bathroom or sink.

Particularly, in the case of the washbasin, the one-touch operation handle and the outlet pipe of the water pipe protruding from the center of the washbasin are installed to protrude forward, so that the face is not bent sufficiently due to anxiety about hitting the forehead or being hit by the washbasin. In addition, the posture becomes uncomfortable, and in most cases, water flows down both sides of the arm so as to wet the bottoms, and the washing water splashes a lot to contaminate the surroundings. Even if you can wind it is very inconvenient structure.

In addition, in the case of a bath tub, each person should be able to bathe freely regardless of which direction at any time according to his / her physical health, and the hydrant control lever should be in a convenient position, but the currently installed bath tub is protruded. The outlet is one-way, and because of the protruding part, the aesthetic appearance is not good and space utilization is restricted. Particularly, in the case of a bath, the position of the water hydrant control lever is fixed at one side, and the user is at the opposite side, so that a bather with a disability is very inconvenient to operate, and the protruded water supply device may be hit while in use, and fresh water in the bathtub. The sound of water generated by the city has other problems, such as multi-family houses or inns, which cause damage to neighboring households or cabins.

In order to overcome the above problems, the present applicant has provided a wall-mounted cold and hot water supply device of Patent Application No. 2005-0039798. According to the above structure, by purchasing the water supplies protruding to the outside of the wall in the wall to ensure the maximum utilization of the washroom, and to use conveniently, even if contaminated water such as washing water falls on the sink or washbasin cleaning around the sanitary equipment It is easy to realize the effect of creating a convenient and comfortable bathroom environment.

However, the above structure has a problem in that the operation area is not smooth due to frictional resistance during cold and hot water selection operation of the lever because the contact area between the water supply valve and the cold and hot water selection valve is large.

Therefore, the present invention has been proposed to solve the above problems, and arrange the outlet of the cold and hot water flowing in and out of the water supply body inward, and the water supply hole to the outside to select the water supply valve and cold, hot water It is an object of the present invention to provide a wall-mounted cold and hot water supply device which reduces frictional resistance by minimizing unnecessary contact area between valves and enables the valve to operate smoothly when the lever is operated.

In order to achieve the above object, the present invention is installed in the wall, the water supply body having a cold, hot water flow path groove therein; A water supply valve having a cold and hot water supply port communicating with the cold and hot water flow path grooves of the water supply body; Cold and hot water supply selection valve is in close contact with the rotatable movement and linear on the water supply valve; A water supply selection valve flow plate configured to straighten and rotate the cold and hot water supply selection valves to select the amount of the cold and hot water discharged and the water discharge direction; And an operation lever connected to the water supply selection valve flow plate for adjusting an opening angle of the cold and hot water supply selection valve, wherein the water supply body has two regions of a groove having an arbitrary size therein. It is divided into, the cold and hot water supply grooves are penetrated to the side of the hydrant body and connected to the cold and hot water supply pipe; It is formed through the partition wall provided in the central portion of the cold, hot water supply grooves, and includes a sprinkling direction and the tubing water direction grooves penetrating in the side direction and connected to the cold and hot water outlet pipe,

The water supply valve has a bottom surface formed in a plane for smooth watertight maintenance between the cold and hot water supply grooves of the hydrant body and the packing formed at the edge of the discharge groove, and the upper surface has a stepped pattern having a low edge and a high central portion. Cold and hot water supply holes formed in an arc shape to communicate with the cold and hot water supply grooves, respectively; It is formed inside the cold, hot water supply hole and includes a watering side and the tub-side water exit hole communicating with the spouting direction and the tubing direction exit groove,

The cold and hot water supply selection valve has a smaller size than the water supply valve, but an insertion groove is formed at the top edge to be coupled with the water supply selection valve flow plate, and two water supply selection grooves for opening the cold and hot water supply holes are bottomed. It provides a wall recessed cold, hot water supply device, characterized in that formed in.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 1 to 7.

The wall-mounted cold and hot water supply device according to the present invention is implemented to optimize the arrangement of the water supply port and the water outlet of the water supply valve, and to minimize the contact area with the cold and hot water supply selection valves.

Figure 1 is an overall assembled cross-sectional view for explaining the configuration of the present invention, Figure 2 is an exploded perspective view showing the main part configuration of FIG.

As shown in the figure, the present invention is largely divided into a water supply body (1), valve-related equipment for cold, hot water supply and cold, hot water control device.

The hydrant body 1 includes a receiving groove 1a for accommodating a valve related device therein; A clearance preventing jaw (1b) provided to protrude on the inner wall surface of the receiving groove (1a) to prevent the play of the water supply valve to be described later; It is formed on the bottom of the receiving groove (1a) is in charge of the oil, hot and hot water, and includes a cold, hot water flow path groove into which the water supply valve to be described later.

As shown in FIG. 3, the cold and hot water flow path grooves include cold and hot water supply grooves 2a and 2b in which grooves of any size are divided into two regions; A water flow groove (2c, 2d) in the watering direction and the tubing direction formed through a partition wall provided at the center of the cold and hot water supply grooves (2a, 2b) and penetrated in the lateral direction; First and second water supply holes 2e and 2f penetrating from the cold and hot water supply grooves 2a and 2b to the side of the water supply body 1; First and second water outlets (2g, 2h) penetrated from the watering direction and the tubing direction water extraction groove (2c, 2d) to the side of the water supply body (1). In addition, the cold and hot water supply pipes (not shown) are connected to the first and second water inlets 2e and 2f of the cold and hot water flow path grooves, respectively, to introduce cold / hot water from the outside. The first and second water outlets 2g and 2h are connected to drain pipes (not shown) for discharging the selected cold / hot water in the sprinkling direction or the bathtub direction.

A water supply valve 5 is seated on an upper surface of the cold and hot water flow path grooves, and an upper surface of the water supply valve 5 is hermetically coupled thereto and provided with a cold and hot water supply selection valve 6 for selecting and supplying hot and cold water. do.

In order to reliably maintain the watertight between the cold and hot water flow path grooves and the water supply valve 5, a packing (not shown) may be further provided on the upper surface of the cold and hot water flow path grooves.

4A to 4C are a plan view, a front sectional view and a bottom view showing the configuration of the water supply valve 5, and FIGS. 5A to 5C are a bottom view, a front sectional view and a plan view showing the configuration of the cold and hot water feed water selection valve 6. to be.

As shown in FIG. 4C, the water supply valve 5 forms a packing groove on a partition wall of the water supply body 1, and a bottom surface of the water supply valve 5 corresponds to a cold and hot water flow path groove. Only formed.

The water supply valve 5 is formed to face the arc shape so as to communicate with the cold and hot water supply grooves 2a and 2b, respectively, and the cold and hot water supply holes 5a and 5b penetrate in the vertical direction; It is formed on the inside of the cold and hot water supply holes (5a 5b), and includes a watering side and the tub-side water exit hole (5c, 5d) penetrates in the vertical direction and communicates with the outlet water (2c, 2d) in the sprinkling direction do.

In the present invention, the bottom surface of the water supply valve 5 is formed in the same shape as the cold and hot water flow path groove, the upper surface may have a low edge and protruding the center portion.

The cold and hot water feedwater selection valve 6 has an area smaller than that of the feedwater valve 5. As shown in FIG. 5A, the cold and hot water feed water selection valve 6 has a water supply selection groove 6b for opening the cold and hot water feed holes 5a and 5b at the bottom of the cold and hot water feed water selection valve 6. ) Is formed. In addition, as shown in FIGS. 5B and 5C, an insertion groove 6a is formed at the upper edge portion to engage with the water supply selection valve flow plate 12.

When the cold and hot water feed selector valve 6 is in a neutral state, the remaining portion except for the feed selector groove 6b shields the cold / hot water feeder 5a 5b of the feed valve 5. In addition, the water supply selection groove 6b and the cold and hot water supply openings 5a and 5b are moved by the cold and hot water water supply selection valve 6 to move forward or backward according to the water supply selection in the spraying direction or the bathtub direction. ) Is communicated to supply cold and hot water.

Here, the cold and hot water feed water selection valve 6 has a rotational region of about 18 ° left and right on the upper surface of the feed water valve 5 by the operation of the feed water selection valve flow plate 12.

Referring to Figures 6 and 7, the operating state of the present invention configured as described above is as follows.

The hydrant body 2 is embedded in the wall surface, and only the upper surface of the operation lever 40 (the surface marked with the water dispenser and the bathtub) is exposed to the outside.

As shown in FIG. 6A, in the initial neutral state, the water supply selection groove 6b of the cold and hot water supply valve 6 and the cold and hot water supply ports 5a and 5b of the water supply valve 5 do not overlap. A shielded state is achieved. In this state, when cold and hot water is to be supplied in the direction of the sprinkling side, the operation lever is operated upward to move the cold and hot water supply selection valve 6 downward. Accordingly, the cold and hot water supply ports 5a and 5b communicate with the water supply selection groove 6b, and the cold and hot water mixed water is discharged toward the water outlet hole. In the case where only cold water or hot water is to be supplied, as shown in FIGS. 6B and 6C, the cold and hot water feed selection valve 6 is rotated left and right within an 18 ° region to supply water to the water selection groove 6c. And cold water supply port (5a) or hot water supply port (5b) is in communication is to be able to selectively receive cold, hot water.

As shown in FIGS. 7A to 7C, when cold and hot water are to be supplied toward the bathtub side, the operation lever is operated downward and the same process as described with reference to FIG. 6 is performed. As the selector valve 6 is advanced upward, cold and hot water are supplied to the bathtub side.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes can be made in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

According to the present invention configured as described above, by placing the cold and hot water supply port of the water supply valve on the outside and the outlet port inside to minimize the frictional resistance between the water supply valve and the cold, hot water supply selection valve, It has an effect that the hot and cold water feed water selection valve is slid smoothly from the water supply valve during the sprinkling and bath selection operation.

Claims (1)

A water supply body installed in the wall and having a cold and hot water flow path groove therein; A water supply valve having a cold and hot water supply port communicating with the cold and hot water flow path grooves of the water supply body; A hot / cold water supply valve configured to move in a straight line and rotate on the water supply valve; A water supply selection valve flow plate configured to straighten and rotate the cold / hot water supply valve to select the discharge amount and the discharge direction of cold and hot water; And an operation lever connected to the water supply selection valve flow plate to adjust an opening angle of the cold / hot water supply valve. The hydrant body is A groove having a predetermined size therein divided into two regions, the cold and hot water supply grooves penetrating into the side of the hydrant body and connected to the cold and hot water supply pipes; It is formed through the partition wall provided in the central portion of the cold, hot water supply grooves, and includes a sprinkling direction and the tubing water direction grooves penetrating in the side direction and connected to the cold and hot water outlet pipe, The water supply valve Its bottom surface is formed in a plane for smooth water retention between the cold and hot water supply grooves of the hydrant body and the packing formed at the edge of the outlet groove, and the upper surface has a stepped pattern having a low edge and a high central portion. Cold and hot water supply holes formed to face each other in an arc shape so as to communicate with each of the grooves; It is formed on the inside of the cold, hot water supply hole and includes a watering side and the tub-side water exit hole communicating with the spouting direction and the tubing direction exit groove, The cold and hot water supply selection valve It has a smaller size than the water supply valve, but an insertion groove is formed at the edge of the upper surface to be coupled to the water supply selection valve flow plate, and a water supply selection groove for opening the cold and hot water supply holes is formed at the bottom. Type hot and cold water supply.

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