KR200266215Y1 - The water saving cartridge of a water faucet - Google Patents

Abstract

The present invention relates to a water-saving cartridge of the water valve, and more particularly, to control the size of the drain hole according to the water pressure and flow rate supplied to maintain a constant amount of water discharged unconsciously or habitually When turned on, the amount of water discharged is reduced to prevent unnecessary waste of water, while the water supply is shut off when the water valve is fully opened in places where the pressure of locally and artificially supplied water is extremely high. It relates to a water-saving cartridge of the water valve to guide the use to prevent waste of water.

The present invention for this purpose in the cartridge of the water valve that is opened and closed by the control lever, a built-in (Ring) flexible ring (Ring) to block the opening while changing the degree of distortion of the ring in accordance with the pressure of the water supplied through the water supply hole It characterized in that it is configured to maintain a constant drainage of water.

Description

Water saving cartridge of a water faucet

The present invention relates to a water-saving cartridge of the water valve, and more particularly, to control the size of the drain hole according to the water pressure and flow rate supplied to maintain a constant amount of water discharged unconsciously or habitually When turned on, the amount of water discharged is reduced to prevent unnecessary waste of water, while the water supply is shut off when the water valve is fully opened in places where the pressure of water supplied locally and artificially is extremely high. It relates to a water-saving cartridge of the water valve to induce use and excessive use of water to prevent waste of water.

In general, the cartridge of the water valve pushes the control lever to discharge water or rotates the control lever to the left or right to select hot and cold water.

In this way, the water valve to operate by pulling the control lever is to be used by properly adjusting the amount of water discharged according to the control and water pressure of the control lever.

However, most of the unconscious unconsciously pull the control valve to the fully open state to use the large amount of water discharged was to cause a waste of water.

For example, there is a problem that a large amount of unnecessary water is used even when simply washing hands, but rather, the clothes become wet due to water splashing. Is there.

Recently, even in apartments, bathtubs are disappearing, and water is being received less and used faster. Valves that control the amount of water are more water than the functional advantages of our country, which has recently been identified as a water shortage country. The problem that provides the cause of waste is more serious.

In addition, in the case of low water quantity due to long-term drought, the development of water valves and related parts to minimize the use of water is required.

The present invention made in consideration of the above problems and requirements is to adjust the size of the drain hole in accordance with the supplied water pressure and flow rate to maintain a constant amount of water discharged unconsciously or habitually use a lot of water In this case, the amount of water discharged is reduced to prevent unnecessary waste of water, and the water supply is shut off when the water valve is fully opened in places where the pressure of locally and artificially supplied water is extremely high. It is a technical task to provide a water-saving cartridge of a water valve that induces self-control and prevents waste of water.

The present invention for achieving the technical problem as described above, in the cartridge of the water valve opening and closing by the control lever, a flexible ring is built in the hole while the degree of distortion of the ring is changed according to the pressure of the water supplied through the water supply hole It is characterized in that it is configured to block the water to maintain a constant drainage.

1 is a perspective view showing an external configuration of the present invention

2 is an exploded perspective view showing the internal configuration of the present invention

3 is an exploded perspective view showing the configuration of the main part of the present invention

Figure 4 is an exploded perspective view showing a detailed configuration for the main part of the present invention

Figure 5 is a side cross-sectional view showing a normal state of the present inventors cartridge

Figure 6 is a side cross-sectional view showing the discharge state of water when the pressure of the water supplied into the cartridge of the present invention is low pressure or the water supply hole is partially open flow rate is small

Figure 7 is a side cross-sectional view showing the discharge state of water in a state in which the diameter of the through hole narrowed when the amount of water supplied by the adjustment of the control lever in Figure 6 increases

8 is a side cross-sectional view showing a state in which the ring is crushed to block the drain hole when the pressure of the water supplied into the cartridge of the present invention is high pressure or the water supply hole is fully opened and the flow rate is large.

<Code Description of Main Parts of Drawing>

10: cartridge 11: control lever

11 ': projection 12: inner cover

12 ': space part 12-1: round jaw

12-2: fixed jaw 13: moving plate

13-1: water supply hole 13-2: drain hole

14: packing 1 17: fixed plate

17-1: Drainage hole 17-2: Hot water supply hole

17-2 ': Cold water supply 18: Packing 2

18-1,18-2,18-2 ': Through hole 19: Base

19-1: Insertion groove 19-2,19-2 ': Through hole

19-3: protruding jaw 19-4: fixed jaw

19-5: Center rod 19-6: Seating

21: Mans 22: Ring

C: Case C ': Open Side

C ": Sill

1 is a perspective view showing the external configuration of the present invention, Figure 2 is an exploded perspective view showing the internal configuration of the present invention, Figure 3 is an exploded perspective view showing a configuration for the main part of the present invention 4 is an exploded perspective view showing a detailed configuration of the main part of the present invention, Figure 5 is a side cross-sectional view showing a normal state of the cartridge of the present invention, Figure 6 is a low pressure of the water supplied into the cartridge of the present invention or When the water supply hole is partially open and the flow rate is small, it is a side cross-sectional view showing the discharge state of water, and FIG. 7 is a state where the diameter of the through hole is narrowed while the ring is crushed when the amount of water supplied by the adjustment lever is increased in FIG. 6. Figure 8 is a side cross-sectional view showing the discharge state of water, Figure 8 is the pressure of the water supplied to the cartridge of the present invention is high pressure or the water supply hole is completely open The amount of a cross-sectional side view showing a state in many cases, the ring is distorted to block the drain hole.

Reference numeral 10 shown in the accompanying drawings shows a cartridge of the present invention, as shown in the accompanying drawings, the present invention is a cartridge 10 of the water valve opened and closed by the control lever 11, the base ( Built-in flexible ring 22 inside the through hole 19-2, the degree of distortion of the ring 22 changes depending on the pressure of the water supplied through the water supply hole 13-2. ) To keep water drainage constant.

As an embodiment of the present invention as shown in the accompanying drawings, Figures 2 to 4, the rod-shaped adjustment lever 11 and the projection (11) of the adjustment lever 11 formed with a projection (11 ') at the lower end of the hinge operation An insertion groove 12 "is formed at the center of the upper surface to insert and support 11 '), and the lower surface is formed at the bottom of the annulus 12-1 so that the space 12' is formed at the inner side. The inner cover 12 of the enclosure shape having a predetermined height from which the fixing jaw 12-2 protrudes downward, the water supply hole 13-1 and the drain hole 13-2 vertically penetrate the inner cover ( A groove 13-3 is formed to insert and fix the fixing jaw 12-2 of the 12, the movable plate 13 having the packing 1 14 inserted into the groove 13-3, and a drain hole at the rear thereof. 17-1) and the hot water supply hole 17-2 and the cold water supply hole 17-2 ', which are bisected on both sides of the front, have a predetermined thickness and are vertically penetrated at a predetermined interval to be laminated under the moving plate 13. And a fixed plate 17 having a lower portion of the fixed plate 17 Through holes (18-1), (18-2), and (18-) shaped like drain holes (17-1), hot water supply holes (17-2), and cold water supply holes (17-2 ') of the top plate (17). 2 ') is formed, and an insertion groove 19-1 is formed to partially insert and fix the bottoms of the packing 2 18 and the fixing plate 17, and the through holes 18- of each of the packing 2 18 are formed. 1), 18-2, and 18-2 ', protruding jaws 19-3 are formed to form circular through holes 19-2 and 19-2' which are downwardly penetrated, A plurality of fixing pieces (19-6) having a clearance in the center of the through hole (19-2) and the central bar (19-5) of the multi-stage formed with the fixing jaw (19-4) at the top is formed perpendicular to the outer circumference. Base 19 configured to be connected to the inner diameter of the through hole 19-2 by the spool, and a net 21 fitted to the fixing jaw 19-4 of the central rod 19-5 to cover the inner diameter of the through hole 19-2; A flexible rubber ring 22 fitted to the upper end of the center rod 19-5 while being provided directly below the net 21, and has a cylindrical shape, has a lower opening surface C 'of the base 19. And fitting texture And a case (C) configured to protrude the control lever (11) through the upper opening surface (C ') formed at the end of the annulus (C ") integrally formed on the upper surface, according to the pressure of the water ring (22) By changing the degree of distortion of the through-holes (19-2) to be configured to maintain a constant drainage of water.

The present invention configured as described above, as shown in the accompanying drawings in Figure 5, usually the bottom surface of the moving plate 13 is blocked, the cold water supply hole (17-2), (17-2 ') so that the water is not supplied do.

However, as shown in FIG. 6, when the inner lever 12 and the movable plate 13 are moved by slightly pushing the control lever 11, the water supply hole 13-1 and the fixed plate 17 of the movable plate 13 are moved. The hot and cold water supply holes (17-2) and (17-2 ') of) are partially penetrated, and the drain hole (13-2) of the movable plate (13) and the drain hole (17-1) of the fixed plate (17) are also penetrated. The supplied water is discharged.

At this time, if the pressure of the water supplied is low pressure or the amount of water supplied per hour is less, the elastic force of the ring 22 is greater than the pressure of the water, so that the ring 22 maintains its original shape, and between the fixing pieces 19-6. That is, it is discharged to the through hole 19-2.

FIG. 7 is a view illustrating a case in which the amount of water supplied by adjusting the control lever 11 is increased in the state of FIG. 6, and when the water supply increases, the degree of distortion of the ring 22 increases as shown in the drawing. The diameter of (19-2) is narrowed and the discharge of water becomes less.

Eventually, as shown in FIG. 8, the inner lever 12 and the movable plate 13 are further pushed toward the water supply hole 13-1 of the movable plate 13 by pushing the control lever 11 completely. When the hot and cold water supply holes 17-2 and 17-2 'of the fixed plate 17 are completely penetrated and the pressure of the water supplied increases, or the amount of water supplied per hour increases, the pressure of the water increases and thus Due to the ring 22 is crushed to block the through-holes (19-2) so that the water is not discharged.

As described above, the degree of crushing of the ring 22 varies depending on the water pressure and the amount of water supplied per hour. When the water pressure is increased, the ring 22 is pressed by water pressure, the height is decreased, and the width is widened. The inner diameter of the (19-2) is gradually blocked, on the contrary, when the pressure of the water is lowered, the elastic force of the ring 22 is gradually restored, the height is increased, and the width is narrowed, so that the drainage path is secured and the water is discharged.

As described above, when the pressure of the water is increased or the flow rate is increased, the through hole 19-2 is narrowed by the ring 22, so that the amount of water is reduced compared to the flow rate supplied, and the pressure of the water is low or the flow rate is low. The through-hole 19-2 is widened by the ground ring 22 so that the amount of water is increased compared to the flow rate so that the amount of water is kept constant regardless of the water pressure or the flow rate.

In this way, the present invention is to reduce the amount of water unconsciously or habitually by applying to water valves other than the purpose of receiving and storing water in a short time to prevent waste of water in advance.

The present invention as described above is to maintain the amount of water discharged by adjusting the size of the drain hole according to the supplied water pressure to keep the water discharged unconsciously or habitually, by reducing the amount of water discharged unnecessary It prevents waste of water and prevents waste of water by inducing excessive water use when water valve is completely opened when the water valve is fully opened in places where the pressure of locally and artificially supplied water is extremely high. .

Claims (1)

In the cartridge 10 of the water valve which is opened and closed by the adjustment lever 11, the water supply hole of the moving plate 13 is built in a flexible ring 22 inside the through hole 19-2 of the base 19. 13-2) according to the pressure of the water supplied through the change in the degree of crushing of the ring 22 to block the through-holes (19-2) for water saving of water valves, characterized in that configured to maintain a constant amount of water cartridge.