KR200348995Y1 - Water supply system for toilet stool - Google Patents

Abstract

The present invention relates to a water supply device of a toilet, and the connection pipe is interposed between the water supply passage of the main body and the diaphragm valve, and the inclined target is directed downward so that the discharged water flows straight out of the outlet passage outside the connection pipe. It is formed, the spiral pressure reducing member which is located in the lower discharge path of the inclined feather is inserted into the connecting pipe is inserted and installed, the center of the opening and closing portion of the diaphragm valve of the guide shaft having a flow path groove for moving the water supply to the pressure chamber of the gap The lower part is inserted and installed, the upper portion of the guide shaft is arranged in the through hole of the cap so that the opening and closing portion of the diaphragm valve is operated up and down stably, and the engaging end of the cap is coupled to the engaging piece of the main body to prevent separation The stop jaw is formed to protrude, the support is hinged to the support piece is rotated while the support Of the one end is inserted in the water supply unit having a fixed lever which is fixed to the toilet locking groove.

The present invention is conveniently positioned through a fixing lever mounted on the mouth, stop jaw formed on the locking piece of the cap to prevent the cap from being separated from the body, and the flow rate of water through the inclined target and the decompression member of the connector It is a very useful design that minimizes the noise generated in the water supply process by reducing it, and allows the opening and closing portion of the diaphragm valve to open and close the water supply outlet of the connector stably through the guide shaft.

Description

Water supply device of toilet bowl {WATER SUPPLY SYSTEM FOR TOILET STOOL}

The present invention relates to a water supply device for a toilet, and in detail, to easily adjust the water level of the toilet tank, to prevent the separation of the cap coupled to the main body, to reduce the noise generated in the water supply process, the water supply outlet stably It relates to a water supply device of the toilet to open and close the.

In general, when the water is supplied to the inside of the water tank through the external water pipe or the connection pipe of the storage tank, and the fresh water reaches the set water level, the inside of the water tank automatically rises with the water level change, closing the outlet of the supply pipe to automatically supply the water supply. Water supply to the tank by simultaneously discharging the stool to the septic tank by using the fresh water in the tank, and this water supply device was disclosed in the Republic of Korea Utility Model Publication No. 0138379, As shown in FIG. 8, the water introduced through the supply pipe 101 opened at the upper portion rises to the upper portion and flows into the passage formed around the center guide tube 102, and then discharges to the outlet 112 and the outlet 113. To support the body 100, opening and closing side 103 for opening and closing the guide tube 102, outlet 112 of the body 100, and while supporting the circumferential surface to operate the opening and closing side 103 A cap 104 that protrudes and seals the engaging piece 104 'coupled to the engaging piece 101' protruding from the upper opening circumferential surface of the body 100, and an upper portion of the cap 104. The support 109 is formed by a plurality of hinges 108 formed on both sides of the packing 106 on the bottom and the packing 106 for opening and closing the opening and closing hole 105 of the cap 104 while the bottom is rotated by the hinge 107. ) And the catching jaw 108 of the support 109 is penetrated into the center and made of a buckle 110 having hooks 111 at both ends so as to stop at a predetermined position, and the water flowing into the supply pipe 101 The central portion of the opening and closing side 103 is raised by the water pressure, and the incoming water flows into the interior of the guide tube 102 via the outlet 112 formed between the opening and closing side 103 and the guide tube 102. The water introduced into the guide tube 102 is discharged into the water tank through the discharge port 113 communicated to one side.

The water supply device of the conventional configuration as described above is a structure that simplifies the opening and closing side 103, and the structure to minimize the noise by introducing the water to the center from the outside of the guide tube 102 and discharged to one side, The hook 111 of the 110 and the engaging piece 108 of the support 109 has the advantage that it is convenient to raise or lower the position.

However, the above water supply device because only the circumferential surface of the opening and closing side 103 is supported by the cap 104, the guide tube 102 when it is introduced into the outlet 112 of the guide tube 102 through the supply pipe 101 Due to the outlet 113 of the water flow direction is biased to one side, when the water supply opening and closing valve 103 is pushed to one side incompletely operated there is a problem that the water is leaked without closing the outlet (112). In addition, the process of flowing the water supplied to the supply pipe 101 to the narrow outlet 112 in the center from the outside of the guide pipe 102, and then converts to the horizontal direction, and then immediately converts the flow direction in the vertical direction again to reduce noise. Rather than reducing the pressure, there is a problem that can not reduce the noise. In addition, while the vibration generated in the cap 104 by the repeated rotation of the support 109 operated by the buoyancy of the buoy 110, the cap 104 was simply caught on the engaging piece 101 'of the body 100. Since the catching piece 104 'is separated, the cap 104 is separated from the body 100 and thus cannot block the water to be fed. In addition, since the hook 111 and the support jaw 108 of the support 109 of the buckle 110 is made so as to have high durability so that the hook 111 is not easily separated from the hook jaw 108 even when buoyancy is generated. In order to change the position of the water level during the initial use or use, a strong force is required to spread the hook 11 beyond the locking jaw 108 when the support 109 and the float 110 are held and moved. Is difficult to stop artificially soon after the hook 111 is moved to the catching jaw 108 one by one more than two or more catching jaw 108 is difficult to adjust the position of the ball, as well as the problem of being broken in the process of opening the hook have.

The present invention was devised to solve the above problems, the object of the present invention is to equip the buckle with a fixed lever to adjust the water level of the toilet bowl conveniently, to form a stop jaw on the locking piece of the cap from the body Prevents the cap from falling off, minimizes the noise generated during the water supply process through the inclined blade and the decompression member of the connection pipe, and inserts the lower portion of the guide shaft having the flow path groove in the central opening and closing of the diaphragm valve to open and close the water supply outlet stably It is to provide a water supply device for a toilet.

The present invention for solving the above object, the main body for supplying and discharging water, the cap coupled to the upper body, the diaphragm valve disposed inside the cap, the support coupled to the cap and the support is fitted In the water level adjusting portion, the water supply passage of the main body is formed as a double pipe narrowed to the center, the connection pipe is interposed between the water supply passage and the diaphragm valve, the upper portion of the connection pipe is extended in the orthogonal direction It is inserted into the upper inner diameter of the support is formed to be a discharge passage to the outside of the outlet, the discharge passage of the connecting pipe is formed to be inclined downward so that the flow of water is discharged straight down, the lower discharge path of the inclined feather Spiral pressure reducing member is inserted into the connecting pipe is installed to reduce the flow rate while being positioned, the diaphragm valve The lower part of the guide shaft having a flow path groove in which water supply is moved to the pressure chamber of the gap is inserted and installed in the center of the opening and closing portion of the groove, and the upper part of the guide shaft is arranged in the through hole of the cap so that the opening and closing part of the diaphragm valve can be stably operated. A locking jaw is formed at the front end of the locking piece of the cap to be coupled to the locking piece of the main body to prevent separation, and the buckle is hinged to the support piece to be pivoted so that one end is fitted into the locking groove of the support and is fixed. It is achieved by the water supply of the toilet having a.

1 is a perspective view showing a partially disassembled water supply apparatus of the toilet according to the present invention,

Figure 2a and 2b is a longitudinal cross-sectional view of the subject innovation,

3 is an enlarged cross-sectional view taken along the line A-A of FIG.

4 (a), (b) is a partially enlarged cross-sectional view showing a state in which the cap is coupled to the vertical pipe of the present invention,

Figure 5 (a), (b) is a cross-sectional view showing the operating state of the float according to the present invention,

6 (a), (b) is a front view showing an enlarged fixing lever of the ball according to the present invention,

7 is a cross-sectional view showing another embodiment according to the present invention,

8 is a longitudinal sectional view showing a water supply apparatus of a conventional toilet.

Explanation of symbols on the main parts of the drawings

1: body 2: cap

3: diaphragm valve 4: float

5: connector 6: pressure reducing member

7: guide shaft 8: support

9: fixed lever 10: water tank

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

1 is an exploded perspective view showing a water supply device of a toilet according to the present invention, Figures 2a and 2b is a longitudinal sectional view showing a water supply device of a toilet according to the present invention, 1 is the body, 2 is a cap, 3 is a diaphragm valve, 4 is a float, 5 is a connecting pipe, 6 is a pressure reducing member, 7 is a guide shaft, 8 is a support, and 9 is a fixed lever.

The present invention is introduced into the connection pipe (5) arranged in the central water supply passage (11) of the main body (1) and then the discharge passage which is a space between the outside of the connection pipe (5) and the main body (1) ( 12) after falling through the pressure reducing member (6) through the outlet (13) perforated on the circumferential surface of the main body 1 is discharged to the water tank (10), when the water filled in the water tank (10) buoyancy of the float When the support 8 is operated to close the through hole 21 of the cap 2, the pressure chamber 22 is filled with water, and the opening and closing portion 32 of the diaphragm valve 3 descends while the connection pipe 5 is closed. The outlet 51 is closed to stop the water supply.

The main body 1 is connected to the spiral portion of the lower end of the upper and lower portions of the water supply pipe 10 and a part of the water tank 10, which is not shown, and the engaging pieces 14 on the upper circumferential surface of the water supply passage 11 therein. And a discharge path 12 and a discharge port 13 through which water is discharged to the water tank 10, wherein the water supply path 11 is narrowed toward the center to form a double tube shape, and is approximately 5 to about the position of the discharge port 13. The top is made 20mm high.

The cap 2 has a locking piece 23 formed at a corresponding position to be caught and fixed to the locking piece 14 of the main body, and a through hole 21 is drilled in the vertical direction at the center thereof, and the inside of the pressure chamber ( 22), and the main body 1 in a crimped state using an elastic force below the vertical portion 31 of the diaphragm valve 3, which will be described later, as shown in FIG. After being coupled to the engaging piece 14 of), as shown in (b) of Figure 4 (b) is caught by the engaging piece 14 of the main body 1 while rising by the restoring force of the lower portion of the vertical portion 31 of the diaphragm valve (3) The stop jaw 24 is formed to protrude is formed to prevent.

The diaphragm valve 3 is formed of a rubber material having elastic force, and a vertical portion 31 is formed on a circumferential surface of the diaphragm valve 3 so as to fit into and fit inside the cap 2, and an outlet of the connecting pipe 5 to be described later in the center ( It is made of an opening and closing portion 32 for supplying or blocking the water supplied while contacting or spaced 51.

In addition, the opening and closing portion 32 has a guide having a flow path groove 71 for stably opening and closing the outlet 51 of the connecting pipe 5 and the water supply to the pressure chamber 22 of the cap (2). The extended lower part of the shaft 7 is fitted. In addition, the upper portion of the guide shaft 7 is formed in the through-hole 21 of the cap 2 so that the opening and closing portion 32 of the diaphragm valve 3 is operated up and down stably.

The connecting pipe 5 is interposed between the water supply passage 11 and the diaphragm valve 3 of the main body 1, and a lower portion thereof is fitted into the water supply passage 11, and an upper portion thereof extends in an orthogonal direction. It is inserted into the upper inner diameter of the main body 1 to be supported, but is formed to be the discharge passage 52 to the outside of the outlet 51, the flow of water discharged to the outlet 51 straight to the discharge passage 52 In order to reduce the moving speed without lowering, the slanted feather 53 is formed downward as in FIGS. 1 and 3. In addition, the lower part of the connecting pipe 5 is fitted into the water supply passage 11 of the main body 1 to prevent the water supply from leaking into the discharge passage 12 of the main body 1, but more stably to prevent leakage. In order to insert the normally used sealing ring 54 into the groove of the peripheral surface may be coupled to the water supply passage 11 of the main body (1). In addition, the water discharged through the outlet 51 is inserted into the upper circumferential groove of the connecting pipe 5 extended to be fitted to the upper inner diameter of the main body 1 to the outlet 51. 12) to be moved.

The spiral pressure reducing member 6 is inserted into the outer diameter of the connecting pipe 5 and is disposed at the lower side of the slanted feather 53, that is, in the discharge path 12 of the main body 1, while rotating the supplied water to reduce the flow velocity. Do it. The decompression member 6 is formed in the same rotational direction as the water flowing along the inclined feather 53 of the connecting pipe 5 to reduce the flow rate of flow, but to further reduce the flow rate of the connecting pipe ( 5) the inclined direction of the inclined target 53 and the spiral direction of the decompression member 6 may be configured in the opposite direction to reduce noise by reducing the flow of water through a change in the discharged water flow direction. In addition, by further installing a pressure reducing member 6 ′ having a spiral direction opposite to the pressure reducing member 6 as shown in FIG. 7, the noise may be further minimized by changing and decelerating the flow of water again.

One side of the lower end is hinged 82 is coupled to the upper portion of the cap 2, the support 8 is opened in the longitudinal direction while opening and closing the through-hole 21 of the cap 2 by a sealing member 83 fitted to the bottom A plurality of coupling grooves 81 are formed at equal intervals on one surface.

2, and 5 (a), (b) is fitted to the support (8) as shown in Fig. 2a and the shangdong is coupled so as to adjust the level of water contained in the water tank 10, the support piece (41) It is formed integrally and the fixing lever 9 is hinged. The fixed lever (9) is coupled to be rotated to the support piece 41, the end is coupled to be made so as not to flow into the coupling groove 81 of the support (8), by using the other end of the fixed lever (9) After rotating one end from the locking groove 81 of the support 8 is made so that the position, that is, the height of the water level can be conveniently adjusted step by step. In addition, the groove 42 and the stopping protrusion 91 are provided at one side or both sides at the contact portion of the support piece 41 and the fixing lever 9 of the buckle 4 as shown in FIGS. 6 (a) and 6 (b). It is formed in the to be made to maintain a perfect state.

The following describes the operation process of the subject innovation water supply device configured as described above.

Water filled in the tank 10 is filled with water when the sealing member 83 closes the through-hole 21 of the cap 2 due to the operation of the support 8 by the buoyancy of the float 4 (7) is supplied to the pressure chamber 22 while flowing into the flow path groove 71, the supply pressure of the water introduced into the pressure chamber 22 while lowering the central opening and closing portion 32 of the diaphragm valve (3) The outlet 51 of 5) is closed to maintain the state of FIG. 2A so that the water tank 10 is no longer supplied with water.

When the water of the water tank 10 is discharged in this state, the buoyancy acting on the buoy 4 is removed and the support 8 is rotated so that the sealing member 83 opens the through hole 21 of the cap 2. At the same time as the pressure acting on the seal 22 is released, the central opening and closing portion 32 of the diaphragm valve 3 supported by the guide shaft 7 is lifted by the water supplied to the outlet 51 of the connecting pipe 5. Will be opened. When the outlet 51 of the connecting pipe 5 is opened, the water supplied to the water supply passage 11 and the connecting pipe 5 of the main body 1 falls while the outlet 51 of the connecting pipe 5 falls. The water in contact with the inclined feather 53 of the pipe 5, the water in contact with the inclined feather 53 is to reduce the moving speed while the rotational force is applied. Subsequently, the moving speed is reduced again while being moved along the spiral groove of the decompression member 6 disposed below, and then supplied to the water tank 10 through the outlet 13 of the main body 1.

The water supplied by the inclined flag 53 and the pressure-reducing member 6 of the connecting pipe 5 may be provided while moving while decelerating through rotation without directly falling, thereby reducing noise, and further moving speed. In order to reduce noise to minimize noise, the inclined direction of the slanted feather 53 of the connecting pipe 5 and the spiral direction of the decompression member 6 may be formed in the opposite directions as shown in FIG. 2A, or as shown in FIG. 7. 6) to further reduce the noise by reducing the flow of water by installing a pressure-sensitive member (6 ') of the opposite direction in the spiral direction.

In addition, since the stop jaw 24 formed on the locking piece 23 of the cap 2 is engaged after being engaged with the locking piece 14 of the main body 1, the cap (even if shaking due to the operation of the support 8) occurs. It is very safe to prevent 2) from being separated from the main body 1.

In addition, in order to adjust the water level to be filled in the water tank 10 as shown in Fig. 5 (a) in the state in which the fixing lever 9 is separated from the locking groove 81 of the support (8) up and down the position of the mouth ball 4 After moving to one or more steps in the direction, the fixing lever 9 is rotated to provide convenience for one end to be fitted and fixed as shown in FIG. 5 (b), and the fixing lever 9 is more stably fixed. 6 (a) and (b), a fixed state is provided through the engagement of the support piece 41 of the mouth 4 and the groove 42 formed in the fixing lever 9 and the stop projection 91 as shown in FIGS. You can keep it perfectly.

As described above, the present invention is conveniently positioned through a fixing lever mounted on the buckle, and the stop jaw formed on the locking piece of the cap prevents the cap from being separated from the main body, and through the inclined blade and the decompression member of the connector. It is a very useful design to reduce the flow rate of water to minimize the noise generated in the water supply process, and the opening and closing portion of the diaphragm valve can be opened and closed stably through the guide shaft.

Claims (4)

The upper and lower parts are open, the lower end is connected to the water supply pipe and the water tank 10, and the main body 1 having a water supply passage 11 and a discharge passage 12 formed therein, and a hook piece 14 on the upper circumferential surface. A cap 2 having a locking piece 23 formed at a corresponding position so as to be caught by the locking piece 14 of the main body 1, a through hole 21 is drilled in the center thereof, and an interior of which is a pressure chamber 22; The diaphragm valve 3 is hinged to the cap 2, and the vertical portion 31 of the circumferential surface is fitted into the cap 2, and the center portion is an opening / closing portion 32 for supplying or blocking water. Comprising a support (8) formed with a plurality of coupling grooves 81 and opening and closing the through-holes 21 and the ball (4) is inserted into the support (8) and moved up and down to adjust the water level contained in the water tank (10) In the water supply of the toilet, The water supply passage 11 of the main body 1 is narrowed to the center, and is formed as a double pipe, and the connection pipe 5 is interposed between the water supply passage 11 and the diaphragm valve 3, and the lower portion thereof is a water supply passage. It is fitted to (11) and the upper portion is formed so as to be discharge passage 52 to the outside of the outlet 51 while being fitted to the upper inner diameter of the main body 1 while being extended in the orthogonal direction, the discharge of the connecting pipe (5) In the passage 52, the inclined feather 53 is formed downward to change the flow of water discharged, the spiral pressure reducing member 6 for reducing the flow rate while being located in the lower discharge path 12 of the inclined feather 53 Guide shaft (7) having a flow path groove (71) inserted and installed in the connecting pipe (5), the water supply is moved to the pressure chamber (22) of the gap (2) in the center of the opening and closing portion 32 of the diaphragm valve (3) ) Is inserted into the lower portion, the upper portion of the guide shaft (7) is stable in the opening and closing portion 32 of the diaphragm valve (3) It is arranged in the through-hole 21 of the cap (2) to be operated up and down, and is coupled to the locking piece (14) of the main body (1) at the tip of the locking piece (23) of the cap (2) to stop the separation The jaw 24 is protrudingly formed, and the fixing lever 9 is installed at the buckle 4 so as to be hinged to the support piece 41 so that one end is fitted into the locking groove 81 of the support 8. Toilet bowl water supply, characterized in that made. The method of claim 1, The inclined direction of the slanted feather 53 of the connecting pipe 5 and the spiral direction of the decompression member 6 are formed in opposite directions so that the noise is minimized by reducing the flow rate of water through a change in the discharged water flow direction. Toilet bowl water supply characterized in that. The method of claim 1, A water supply device for a toilet according to claim 6, further comprising a pressure reducing member 6 'having a spiral direction opposite to the pressure reducing member 6 to further reduce noise by reducing the flow of water. The method of claim 1, Water supplying device of the toilet bowl, characterized in that the groove (42) and the stopping projection (91) to maintain a fixed state is formed on the contact surface of the support piece (41) and the fixing lever (9) of the float.