KR19990009434A - Water flow control device of water distributor - Google Patents

Abstract

The water flow control apparatus of the water distributor according to the present invention, in the water distributor configured to pass the water supplied from the tap water through the filtering means to filter various foreign substances contained in the water and then supplied to the outside, according to the manual operation A water flow control means is provided between the faucet and the filtering means so that the water passing through the filtration means is supplied to the outside through the intake faucet and shut off while the water passed through the filtration means is always supplied to the refrigerator regardless of manual operation. One feature is that the structure is simple and there is no fear of breakdown or damage due to water pressure.

Description

Flow control device of water distributor

The present invention relates to a water flow control device of a water distributor (for example, a water purifier) mounted by a tabletop hanger method, and more particularly, by filtering various harmful substances contained in raw water (water) supplied from a tap water. Next, the present invention relates to a water flow control apparatus for a water distributor, which opens and closes the purified water to be discharged and cut off to the outside according to the operation of the consumer, or always supplies the purified water to the refrigerator through the refrigerator discharge unit regardless of the operation of the consumer.

The water distributor according to the related art supplies pure purified water by removing various foreign matters contained in the raw water after passing the raw water supplied from the faucet through a separate filtering means.

Such water distributors can be roughly classified into natural filtration, direct filtration, ion exchange resin, and reverse osmosis according to the method of water purification. Among them, the concentrated water control device of the reverse osmosis water purifier has a predetermined pressure in the raw water. Water purification is performed by passing through membranes, which are artificial osmosis membranes, to remove heavy metals, bacteria, carcinogens, etc., while allowing only pure water and dissolved oxygen to pass through. Recently, due to serious environmental pollution, it is widely used in water distributors for home and business for drinking water.

Reverse osmosis water distributor using this principle, as shown in Figure 1, the pre-treatment filter for receiving the raw water supplied from the tap water (10) to filter the suspended solids such as green waste contained in the raw water (tap water) ( 20), a pretreatment filter 30 is provided which receives raw water supplied from the pretreatment filter 20 and filters foreign substances such as chlorine components contained in the raw water. The pretreatment filter 30 A membrane filter 40 is installed to receive the supplied raw water and filter out various heavy metals and carcinogens contained in the raw water.

A water tank 50 is installed to store some of the purified water that has passed through the membrane filter 40. The raw water supplied from the membrane filter 40 or the water tank 50 is supplied and contained in the raw water. A post-treatment filter 60 is provided for filtering various odors and toxic gas components, and ultraviolet sterilization lamps for sterilizing various bacteria contained in the raw water by receiving the raw water supplied from the post-treatment filter 60 (70). ) Is provided, and a water intake faucet 80 for collecting the purified water passed through the ultraviolet sterilization lamp 70 to the outside is provided.

Between the pretreatment filter 30 and the membrane filter 40 is provided with a pressure pump 90 for pressurizing the raw water passing through the pretreatment filter 30, the pressure of the pretreatment filter 30 and the pressure pump 90 Between the raw water valve 100 to turn on, off the supply of raw water is installed between, and one side of the membrane filter 40 is provided with a concentrated water valve 110 for controlling the concentrated water generated while passing through the inside The high pressure switch 120 is installed between the membrane filter 40 and the water tank 50 to sense the pressure of the water tank 50 so that the purified water in the water tank 50 is turned off when the water is full or on when the water level is low. It is.

Reference numeral 130 in the figure is a control means for controlling the ultraviolet sterilization lamp 70, the pressure pump 90, the raw water valve 100, the concentrated water valve 110 and the high pressure switch 120.

However, the water distributor according to the related art configured to filter various harmful substances by passing the raw water supplied from the tap water 10 through several filtering means, and then temporarily store the water in the bucket 50 for use or immediately. Although it has a structure capable of taking water, the product flow is controlled by an electronic signal using the raw water valve 100, the concentrated water valve 110, the high pressure switch 120, the control means 130, etc. Not only is this expensive, but the structure is complicated, there is a problem that can not be used to connect to the refrigerator.

Accordingly, the present invention has been made to solve the above problems, an object of the present invention is to simplify the structure and to control the water flow according to the manual operation and at the same time the water flow of the water distributor to be used in connection with the refrigerator To provide a control device.

The water flow control device of the water distributor according to the present invention made to achieve the above object, the water is supplied to the water distributor configured to filter the various foreign substances contained in the water by passing the water supplied from the tap water through the filtering means. According to the manual operation, the water passed through the filtration means is supplied to the outside through the tap and shut off, and at the same time the water passed through the filtration means is always supplied to the refrigerator regardless of the manual operation between the water tap and the filtration means It characterized in that it comprises a water flow control means.

1 is a flowchart illustrating a water distributor according to the related art;

2 is a flowchart showing a water distributor according to the present invention;

Figure 3 is an installation state showing the distributor according to the present invention,

4 is an exploded cross-sectional view showing the water flow control means according to the present invention;

Coupling sectional view showing the water flow control means according to the invention of Figure 5,

6 is an exploded perspective view showing a valve means according to the present invention;

7 is an enlarged cross-sectional view showing a rubber packing according to the present invention;

8 is a front view showing the opening operation of the operation lever according to the present invention;

9 is a front view showing the closing operation of the operation lever according to the present invention;

10 is a longitudinal cross-sectional view taken along the line A-A of FIG.

11 is a longitudinal cross-sectional view taken along line B-B of FIG. 5 showing that the purified water discharge unit is opened;

12 is a longitudinal cross-sectional view taken along the line B-B in FIG. 5 showing that the purified water discharge unit is closed.

Explanation of symbols for the main parts of the drawings

10: faucet 200: case

210,211: first and second selection scale 300: water flow control means

310: housing 311: opening

312,313,314,315,316: first through fifth through holes

320: fixed shaft 321: body

322: inflow passage 323: outflow passage

324,325: first and second water flow grooves 326: shaft hole

327: valve coupling hole 328: assembly setting groove

329: connecting groove 340: rotating shaft

341: insertion portion 342: eccentric portion

350: cover plate 351: locking groove

352,353: first and second locking projection 360: operation lever

361: connecting groove 362: blocking wall

363: setting projection 370: rotation range adjustment member

380: valve body 381: piston

382: Rubber packing 383: Spring

384: nut 400: filtering means

500: water tap

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

The water distributor of the present invention, as shown in Figures 2 to 12 is provided with a case 200 to form an outer so as to be installed in a tabletop and hook method, the inner side of the case 200, the faucet ( 10) After the raw water supplied from the purified water is purified and supplied to the outside through the purified water discharge unit P2 according to the consumer's choice, or the purified water is always connected to the refrigerator connection unit P3 regardless of the consumer's choice. Water flow control means 300 is installed so as to be supplied to the refrigerator (R) through, the other side of the case 200 is included in the raw water when the raw water is supplied through one side passage of the water flow control means 300 Filtration means 400 is provided to filter and purify the various harmful substances and to supply the purified water to another path of the water flow control means 300, the upper side of the case 200, A water intake faucet 500 is provided to be connected to the water discharge portion P2 so that the purified water supplied from the water discharge portion R2 can be adjusted according to the consumer's choice or the installation location of the case 200.

At this time, the water flow control means 300, as shown in Figures 4 and 5 when the raw water supplied from the tap water 10 to the inner side of the case 200 flows through one side A housing 310 is installed to supply and recover raw water to the filtration means 400 and to supply the purified water discharge unit P2 and the refrigerator connection unit P3, respectively, and the housing 310 is disposed within the housing 310. A fixed shaft 320 is installed so that the raw water introduced into 310 flows through the filtering means 400 to the purified water discharge part P2 and the refrigerator connection part P3, and at one end of the fixed shaft 320. One end of the rotating shaft 340 is inserted and installed at a predetermined depth so as to reciprocate at a predetermined angle inside the fixed shaft 320.

The cover plate 350 is interposed between the housing 310 and the case 200 to be screwed together, and the rotary shaft 340 is reciprocated at a predetermined angle at an end of the rotary shaft 340. The operation lever 360 is installed through the outside of the case 200, and the left and right rotation ranges of the rotation shaft 340 are formed at one side with respect to the rotation shaft 340 and the cover plate 350 at two angles. Rotational range adjustment member 370 is provided to set to, the housing 310 while the lifting or lowering operation in accordance with the eccentric rotation of the rotary shaft 340 at the upper with respect to the middle circumferential surface of the fixed shaft 320 The valve body 380 is provided to open or block the purified water therein from being discharged to the outside through the purified water discharge portion R2.

An opening 311 is formed at the front side of the housing 310 such that a combination of the fixed shaft 320 and the rotating shaft 340 is inserted and covered by the cover plate 350. A first through hole 312 is formed to allow the raw water supplied from the first through the first hose 600 to flow into the interior of the housing 310. A second through hole 313 is formed so that the raw water introduced into one side of the 310 flows out to the filtering means 400 through the second hose 610.

At the rear end of the lower side with respect to the circumferential surface of the housing 310, the purified water is passed back through the third hose 620 to the other inner side of the housing 310 through the filtering means 400. A third through hole 314 is formed, and a fourth through hole 315 is formed in the upper middle with respect to the circumferential surface thereof so that the purified water in the housing 310 flows out into the water intake faucet 500. A fifth through hole 316 is formed in the middle of the side surface so that the purified water in the housing 310 flows out into the refrigerator R through the fourth hose 630. A plurality of assembly setting protrusions 317 are distributedly formed such that the shaft 320 is not inserted and rotated, and the fixed shaft 320 is exactly aligned at a predetermined angle.

The second through hole 313, the fourth and fifth through holes 315 and 316 are formed at an intermediate position with respect to the circumferential surface of the housing 310, and the second through hole 313 and the fourth through hole 313. The distance between the through hole 315 or the distance between the fourth through hole 315 and the fifth through hole 316 is formed at a position of 90 ° to each other.

On the other hand, the fixed shaft 320, when the fixed shaft 320 is inserted through the opening 311 of the housing 310, the cylindrical body 321 so that the circumference corresponding to each other is coupled into a fine gap. And a fixed shaft 320 is inserted into the housing 310 at a predetermined distance from one side (right) end of the body 321 and is formed at one end of the housing 310 when it is aligned. An inflow passage 322 is formed in a horizontal direction so that the raw water is supplied in accordance with the same cross-sectional area as the first through hole 312, and the inflow passage 322 is formed on the circumferential side of the rear end of the body 321. An outflow passage 323 is formed so that the incoming raw water flows at a right angle and flows out to one side of the circumference between the fixed shaft 320 and the housing 310.

Raw water flowing out through the outflow passage 323 flows in a predetermined space according to the combination of the body 321 and the housing 310 on the outer circumferential surface of the housing 310 from the rear end of the body 321. A circular band-shaped first water flow groove 324 is formed to be supplied to the filtering means 400 through the third through hole 314, and the filtration is provided on an outer circumferential surface of a predetermined distance from the tip of the body 321. When the purified water is introduced into the housing 310 through the second through hole 313 of the housing 310 while passing through the means 400, the body 321 and the housing 310 are combined with each other. The second water flow groove 325 is formed in a circular band shape so as to flow in a predetermined space and flow out to the outside through the fourth through hole 315 and the fifth through hole 316 of the housing 310, respectively.

The other end (left) end of the body 321 is formed with the shaft hole 326 concentrically in a horizontal direction so that one side end of the rotating shaft 340 is inserted into a predetermined depth and rotated, the body 321 The valve body 380 is installed at the upper portion with respect to the middle circumferential surface of the valve body 380, and the valve body 380 is raised or lowered according to the eccentric rotation of the rotary shaft 340. The valve coupling hole 327 is formed in the vertical direction.

On the rear flat surface of the body 321, a plurality of assembly setting protrusions 317 are formed on the housing 310 so that the fixed shaft 320 does not rotate inside the housing 310 and is aligned at a predetermined angle. A plurality of assembly setting grooves 328 are formed to be fitted to correspond to each other, the fixed shaft 320 by a separate pin member (not shown) on one side of the flat surface of the other side (right) end of the body 321 And the rotating shaft 340 is integrally rotatable so that the coupling groove 329 is formed to facilitate assembly of the fixed shaft 320 and the housing 310.

At this time, the shaft hole 326 and the valve coupling hole 328 communicate with each other at right angles to each other, the inner circumferential surface of the valve coupling hole 328 is screwed so that the nut described later of the valve body 380 is screwed It is formed.

On the other hand, the rear end portion (right side) of the rotary shaft 340 has a predetermined length of the insertion portion 341 to be inserted through the shaft hole 326 of the fixed shaft 320, the middle of the insertion portion 341 The eccentric portion 342 is formed on the periphery so as to ascend the valve body 380 installed in the valve coupling hole 327 of the fixed shaft 320 while the rotation shaft 340 is rotated. The side end has a semi-circular connecting portion 343 is formed so that the operation lever 360 is coupled to the outside so as not to idle.

A flange portion 344 is formed at a front side (left side) end of the rotation shaft 340 to be positioned at an inner circumferential surface of the opening 311 side of the housing 310 while having an outer diameter larger than that of the insertion portion 341. The front side of the flange portion 344, the rotation range adjusting member 370 is accommodated in the receiving groove 345 is formed to operate elastically, the other side of the flange portion 344 is a separate pin member (Not shown) to connect the fixed shaft 320 and the rotating shaft 340 rotatably integrally so that the fixed shaft 320 and the housing 310 of the coupling groove of the fixed shaft 320 to facilitate assembly ( A through hole 346 is formed to correspond to 329.

On the other hand, when the rotary shaft 340 is rotated at a predetermined angle around the rear middle of the cover plate 350, the rotation range adjusting member 370 is moved at the same time 90 ° so as to elastically fit in a predetermined position Two locking grooves 351 are formed in a semi-circular shape, and two locking grooves 351 are semi-circularly spaced at intervals of 90 ° so that the rotation range of the control lever 360 is intermittent around the front middle. The first and second locking projections 352 and 353 are protruded at intervals of 90 ° so as to control the rotation range of the operating lever 360.

As shown in FIGS. 8 and 9, the operation lever 360 has a connection groove 361 formed at the center of the rear surface thereof so that the operation lever 360 does not idle on the outer circumferential surface of the connection portion 343 formed on the rotation shaft 340. In addition, the outer peripheral surface of the connecting groove 361, when rotating the operation lever 360 in the left and right direction hit the first and second locking projections (352, 353) protruding in the cover plate 350 has a rotation range A plurality of locking walls 362 divided at intervals of 90 ° are formed to be interrupted, and one side of the front edge thereof selectively matches the first and second selection scales 210 and 211 displayed on the case 200. The setting projection 363 is formed so as to.

As shown in FIG. 4, the rotation range adjusting member 370 is inserted into the receiving groove 345 formed in the rotation shaft 340 and elastically operated to accommodate the spring 371 and the operation of the spring 371. Accordingly, the ball 372 is accommodated in the receiving groove 341 to be set or separated in the plurality of locking grooves 351 formed in the cover plate 350.

As shown in FIGS. 6 and 7, the valve body 380 is inserted through an upper portion of the valve coupling hole 327 formed in the fixed shaft 320 and at the bottom of the valve coupling hole 327. The piston 381 seated on the eccentric portion 342 of the rotating shaft 340 and the fourth through hole 315 of the housing 310 are closed or simultaneously synchronized with each other when the piston 381 is moved up or down. A rubber packing 382 inserted and fixed to the upper portion of the piston 381 to be opened, and loosely fitted to the outer peripheral surface of the rubber packing 382 through the upper portion of the piston 381 so that the piston 381 is lowered by the elastic force The spring 383 and the piston 381 and the spring 383 which are fitted to the upper surface of the piston 381 and the piston 381 are not separated from the valve coupling hole 327 of the fixed shaft 320. The rubber packing 382 is screwed into the valve coupling hole 327 so as to penetrate the upper portion and move up and down. It consists of a nut (384).

In this case, a convex circular arc surface 381a is formed at the lower portion of the piston 381 so as to be in line contact with the eccentric portion 342 of the rotation shaft 340 and to reduce friction, and the rubber packing 382 at the upper center thereof. The coupling shaft 381b smaller than the outer diameter of the lower side is integrally projected so that the lower surface of the bottom surface is press-fitted.

In the center of the upper surface of the rubber packing 382, a concave groove 382a, which reduces frictional resistance when contacting the inner circumferential surface of the housing 310 and reduces the cross-sectional area so that abnormal noise does not occur when water flows at intervals therebetween. A rib 382b having a curvature shape with a gentle upper end is formed integrally with the upper edge of the upper edge so as to closely contact the inner peripheral surface of the housing 310 while allowing water to flow smoothly at the interval.

The elastic force of the spring 383 is higher than the water pressure in the housing 310.

The outer circumferential surface of the nut 384 is formed in a spiral shape so as to be screwed to the inner circumferential surface of the valve coupling hole 327, and the upper surface of the nut 384 has a straight groove 384a to fasten the nut 384 using a tool. Formed.

Meanwhile, the fixed shaft 320, the rotating shaft 340, the piston 381 and the nut 384 of the valve body 380 is made of brass or stainless steel so that the material withstands water pressure and does not corrode. It consists of a kind.

In the drawing, reference numeral 390 seals the gap with respect to the circumferential surface in the rotational direction when the housing 310, the fixed shaft 320, and the rotation shaft 340 are coupled to each other in the water flow control means 300. And at the same time show a number of 0-rings arranged to axially divide each other's space.

Next, the operation and effect of the present invention configured as described above will be described.

As shown in FIG. 3, the water distributor, the tap water 10, and the refrigerator R are connected to each other by using the first to fourth hoses 600, 6100 (620, 630). ) Is always turned on, through the first through-hole 312 formed in the housing 310 of the water flow control means 300 along the first hose 600 by the water pressure applied to the tap water 10 At the same time as flowing into the inner rear end of the housing 310 is introduced into the inflow passage 322 of the fixed shaft 320 fixed in the housing 310, the raw water passing through the inflow passage 322 is the end of the inflow passage 322 Flow along the outflow passage 323 formed at a right angle to.

In addition, the raw water flowing out of the outflow passage 323 is spread through the first water flow groove 324 formed concave around the rear end of the fixed shaft 320 as shown in FIG. The raw water discharged from the third through hole 314 is discharged through the third through hole 314 formed at the rear end lower portion of the housing 310 so as to be positioned at 90 ° from the 323. By entering the filtering means 400 along the second connecting hose 610 connecting the filter means 400 and various foreign substances contained in the raw water is filtered when passing through the filter means 400 to supply pure purified water. .

Then, the purified water formed while passing through the filtering means 400 is the second through hole 313 through another second hose 610 connecting the filtering means 400 and the second through hole 313 of the housing 310. Inflow to the second water flow groove 325 of the fixed shaft (320).

At this time, the fifth water is formed in the side surface of the middle circumference of the housing 310 so that the water in the purified water spread state 360 ° along the second water flow groove 325 is located at 90 ° from the second through hole 313 The water discharged through the through-hole 316 and outflowed through the fifth through-hole 316 is provided along the fourth hose 630 connecting the fifth through-hole 316 to the refrigerator R. As always supplied to the consumer will be able to receive cool water or ice or the like cooled through the refrigerator (R).

However, in order to take the purified water directly through the intake faucet 500 while using the filtration means 400 and to use it for drinks and other purposes, the operation lever 360 must be manually operated by the consumer.

That is, when the consumer rotates the operation lever 360 in one direction (counterclockwise) to the end in order to drink the purified water through the water intake faucet 500, the operation lever 360 is a locking jaw protruding from the rear surface thereof ( 362 and the first locking protrusion 352 protruding from the front surface of the cover plate 350 stop at a position that is no longer rotated and becomes 90 °, as shown in FIG. 8. The setting protrusion 363 protruding from the front side coincides with the first selection scale 210 displayed on the front side of the case 200.

Then, the operating lever 360 is the eccentric portion formed in the rear end insertion portion 341 of the rotary shaft 340 by rotating the rotary shaft 340 fitted at the same angle so as not to be idle on the rear side of the operating lever 360 when rotated 342 is lowered and the piston 381 of the valve body 380 and the rubber packing 382 are simultaneously lowered in conjunction with the lowering operation of the eccentric portion 342, thereby causing the housing 310 to be lowered. The fourth through hole 315 is opened as shown in FIG.

Here, the piston 381 is a rubber packing (press-fixed to the upper coupling shaft 381b while the eccentric portion 342 is rotated and lowered by a spring 383 that always applies an elastic force in a downward direction when the height is lowered). 382 is simultaneously lowered, and the rubber packing 382 falls to a predetermined gap from the inner surface of the housing 310 which is in linear contact with the rib 382b of the upper surface when the rubber packing 382 is lowered. 315) to open.

Accordingly, the water stagnant in the second water flow groove 325 of the fixed shaft 320 flows out through the open fourth through hole 315 and at the same time the water intake faucet 500 connected to the fourth through hole 315. By outflow through the consumer will be able to drink purified water received in containers such as cups.

On the other hand, if the operating lever 360 is rotated in the opposite direction (clockwise) to block the purified water through the water intake faucet 500, the operation lever 360 is operated as shown in FIG. The setting projection 363 protruding on the front of the lever 360 coincides with the second selection scale 211 displayed on the front of the case 200 and is stopped according to the setting operation of the rotation range adjusting member 370.

That is, the ball 372 of the rotation range adjusting member 370 is accommodated in the receiving groove 345 of the rotation shaft 340 together with the spring 371, and at the same time the position is moved simultaneously when the rotation shaft 340 is rotated. By the elastic force of the 371 coincides with any one selected from the two locking grooves 351 formed on the back of the cover plate 350 generates a sound (moon strand) that can be heard by the consumer and at the same time operating lever 360 ) Operation position is set.

In addition, when the operation lever 360 is rotated, the eccentric portion 342 formed on the rotary shaft 340 is lifted up by simultaneously rotating the rotary shaft 340 in the opposite direction, and the valve is operated according to the lift operation of the eccentric portion 342. The fourth through hole 315 of the housing 310 is closed as shown in FIG. 12 by simultaneously raising the piston 381 and the rubber packing 382 of the sieve 380.

Here, the piston 381 is a rubber fixed to the upper coupling shaft 381b by pressing (rising) the spring 383 holding the piston 381 when the eccentric portion 342 is rotated to increase its height. The packing 382 simultaneously moves up, and the rubber packing 382 is in the middle of the through hole (not shown) of the nut 384, which is screwed into the valve engagement hole 327 of the fixed shaft 320 when it is moved up. The rib 382b protruding from the upper surface of the upper surface of the upper surface of the upper surface of the fourth through hole 315 is closed by vertically rising with the guide.

Accordingly, the water flowing along the second water flow groove 325 of the fixed shaft 320 is not discharged to the outside through the closed fourth through hole 315 and the flow is stopped, thereby purifying the water through the intake faucet 500. Treated water will not come out.

According to the water flow control device of the water distributor according to the present invention as described above, the purified water is discharged or blocked by the tap in accordance with the manual operation of the operating lever, and purified water regardless of the operation of the operating lever Since the structure is such that water is always supplied to the refrigerator, the structure is simple and there is no fear of breakdown or breakage due to water pressure.

Claims (10)

In the water distributor configured to pass the water supplied from the tap water through the filtering means to filter various foreign substances contained in the water and then supplied to the outside, According to the manual operation, the water passed through the filtration means is supplied to and shut off through the intake faucet and at the same time the water passed through the filtration means is always supplied to the refrigerator regardless of the manual operation. Water flow control device of the water distributor, characterized in that the flow control means. The method of claim 1, The water flow control means, when the water supplied from the faucet flows through the one side and the water supply to the filtration means and the housing is installed so as to supply to each of the faucet and the refrigerator, A fixed shaft installed in the housing such that raw water introduced into the housing flows through the filtering means to the water intake faucet and the refrigerator; A rotating shaft inserted into a predetermined depth through one side of the fixed shaft so as to eccentrically rotate at a predetermined angle inside the fixed shaft; Water flow of the water distributor, characterized in that it is provided with a valve body installed on the fixed shaft to open or block the water in the housing is discharged to the outside through the water intake faucet while operating in accordance with the eccentric rotation of the rotary shaft Control unit. The method of claim 2, The water distributor according to the side in which the housing and the fixed shaft abut each other is provided with a plurality of assembly setting projections and assembly setting grooves respectively corresponding to each other so that the fixed shaft is not rotated inside the housing and assembled at a predetermined predetermined position. Water flow control device. The method according to claim 2 or 3, And a portion of the fixed shaft, the rotating shaft, and the valve body is made of brass so that the material resists water pressure and is not corroded. The method according to claim 2 or 3, The fixed shaft has a shaft hole formed to a certain depth in the horizontal direction so that one side end of the rotating shaft is inserted into a predetermined depth and eccentrically rotated, And a valve engaging hole vertically penetrated upwardly from the end of the shaft hole so that the valve body is installed and the valve body is moved up or down in accordance with the eccentric rotation of the rotary shaft. The method according to claim 2 or 3, One side of the fixed shaft and the rotating shaft is assembled by the fixed member and the rotating shaft to be integrally rotatable by the pin member used temporarily, characterized in that each of the connecting groove and the through hole so that the fixed shaft is easily assembled in the housing, characterized in that Water flow control device of water distributor. The method according to claim 2 or 3, The rotating shaft may include an insertion part formed so that one side end thereof is inserted into the fixed shaft concentrically and rotated; Water flow control device of the water distributor, characterized in that it has an eccentric portion formed to raise the valve body installed on the fixed shaft while the rotation shaft is rotated around one side of the insert portion The method according to claim 2 or 3, The valve body, the piston is inserted into the valve coupling hole of the fixed shaft and seated on the eccentric portion of the rotating shaft, A rubber packing integrally fixed to an upper portion of the piston to simultaneously close or open a passage of the intake faucet connected to the housing while simultaneously interlocking when the piston moves up or down; A spring that is loosely fitted to the outer circumferential surface of the rubber packing through the upper portion of the piston so that the piston is lowered by an elastic force and is seated on the upper surface of the piston; And a nut coupled to the valve coupling hole such that the piston and the spring are not separated from the valve coupling hole of the fixed shaft, and the rubber packing is penetrated upwardly to move up and down. The method of claim 8, The rubber packing includes a concave groove that reduces the frictional resistance when contacting the inner circumferential surface of the housing at the center of the upper surface thereof and at the same time reduces the cross-sectional area so that abnormal noise does not occur when water flows at the intervals; And a rib having a curvature shape with a smooth upper end so that water flows smoothly at an interval while in close contact with the inner circumferential surface of the housing when the upper edge is in contact with the inner circumferential surface of the housing. The method according to claim 8 or 9, The elastic force of the spring is water flow control device of the water distributor, characterized in that higher than the water pressure in the housing.