KR200187601Y1 - Device for automatically flushing toilet bowls - Google Patents

Abstract

The present invention relates to a flushing device for a toilet, a plurality of fixing grooves 12 are formed at equal intervals along the longitudinal direction on both sides and the coupling shaft 11 provided with a check valve (7) 33 at the bottom; A urine float having an interior opening in the lower direction, a support leg being formed in the inner center to be supported by the fixing groove 12 of the coupling shaft 11, and having an air access hole 18 and 44 formed at an upper side thereof. 15) 41; A fecal float (21) (45) having an internal opening in a downward direction, provided below the urine float (15) (41), and having an air access hole (25) (48) formed at one upper side thereof; It was provided with a toilet flushing device consisting of guide shafts (6) and (36) connected to the lower ends of the check valves (7) (33) and guided to the guide pieces (3) installed in the drain holes (2).

Therefore, the opening and closing times of the check valves 7 and 33 are controlled by the urine float 15 and 41 and the fecal float 21 and 45 having different lifting distances, which are discharged according to the urine or feces. The amount of water is changed to save water.

Description

Toilet bowl flushing device {device for automatically flushing toilet bowls}

The present invention relates to a toilet flushing device, and more particularly, to a toilet flushing device that can be used to distinguish between urine and feces.

Most toilets are equipped with flush toilets, and after flushing the toilet, press the flush lever to supply the water stored in the tank to the toilet to discharge the waste in the toilet to the sewer.

However, the problem of the conventional flush toilet, because when pressing the flush lever is discharged all the large amount of water stored in the tank irrespective of urine and feces, the waste of water when urine does not need to discharge so much water.

Normally, a normal man urinates 5-6 times a day, so multiplying this by the number of family members means that the total amount of water consumed by urine in a family is very high, and the cost of purifying it again depends on the amount of water wasted. Will increase.

An object of the present invention is to provide a flushing device for the toilet to allow the amount of water to be discharged differently when urine or feces.

In accordance with the present invention, a toilet flushing device includes: a coupling shaft having a plurality of fixing grooves formed at equal intervals on both sides at equal intervals and having a check valve at a lower end thereof; A urine float in which the inside is opened in a downward direction, and a support leg is formed in the inner center to be supported by the fixing groove of the coupling shaft, and an air access hole is formed at one upper side thereof; A stool float having an internal opening in a lower direction and provided below the urine float, and having an air access hole formed at an upper portion thereof; It is characterized in that the guide shaft is connected to the lower end of the check bar guided to the guide piece installed in the drain.

Therefore, the opening and closing time of the check valve is controlled by the urine float and the fecal float having different lifting distances, thereby varying the amount of water discharged according to urine or feces, thereby saving water.

1 is a cross-sectional perspective view showing an embodiment of the flushing device for the toilet of the present invention

2 is a cross-sectional view of FIG.

Figure 3 is a perspective view of the clamp

Figure 4 is a cross-sectional view showing a state in which the clamp of Figure 3 is installed in the flushing device for the toilet of Figure 1

5 is a perspective view showing a hydraulic receiving

Figure 6 is a cross-sectional view showing another embodiment of the flushing device for the toilet of the present invention is installed with the water receiving receiver of Figure 5

Figure 7 is a cross-sectional view showing another embodiment of the present invention toilet flushing device

8 is a plan view showing a guide piece

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

One ; Tank 3; Guide

7,33; Check valve 8; packing

11; Coupling axis 15,41; Urine Float

21,45; Fecal float 53; Water receiving

Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

Figure 1 is a cutaway perspective view showing a flushing device for the toilet of the present invention, Figure 2 is a cross-sectional view of the state of use of Figure 1, the guide piece 3 coupled to the drain hole 2 of the bottom of the tank 1, Figures 1, 2 8, a cylindrical body 3a coupled to the drain hole 2 of the water tank 1 is provided, and the packing 8 is tightly supported on the upper end of the body 3a and is inner with respect to the center of the upper surface. And a close contact portion 3b having an inclined surface inclined downward to the outside, respectively.

In addition, a boss 3c having a coupling hole 3d is provided at the center of the body 3a of the guide piece 3, and radially provided at the body 3a and the boss 3c. And a rib 3f for dividing the drainage hole 3e formed between them and for supporting the boss 3c to the body 3a.

On the other hand, the upper end of the guide shaft (6) is provided with a check valve (7) to open and close the drain hole (3e) of the guide piece (3), this check valve (7) is a feature of the present invention packing (8) The packing 8 is coupled to the flange 8a at the lower end of the check valve 7 so as to closely adhere to the upper end of the guide piece 3 and the first packing 9. The second packing 10 is provided on the bottom surface and is in close contact with the upper end of the guide piece 3.

The coupling shaft 11 fixed on the check valve 7 has a plurality of fixing grooves 12 formed at both sides thereof, so that the urine float 15 is fixed thereto.

The urine float 15 is open in the lower direction, and a support leg 16 is formed at the inner center thereof, and the end of the support leg 16 is inserted into the fixing groove 12 of the coupling shaft 11. A fixture 17 is formed to be supported.

And the urine float (15) is connected to the urine string (19), the upper portion of the air inlet hole 18 is formed at the time of raising and lowering the float for urine (15) through which the air inside.

The fecal float 21 provided below the urine float 15 is provided to have an outer diameter smaller than the outer diameter of the urine float 15 so that it is inserted into the urine float 15 when it is raised, which is an inner portion. The support leg 22 is formed in the center, and the coupling part 23 is provided at the end of the support leg 22 so that the stool float 21 is guided to move up and down along the coupling shaft 11.

And the feces strap 26 is connected to the upper portion of the stool float 21, the other air inlet hole 25 having a smaller diameter than the air inlet hole 18 of the urine float 15 is formed have.

The flushing device for a toilet of the present invention having such a configuration is operated as follows.

First, when the urine string 19 is pulled, the urine float 15, the coupling shaft 11, the check valve 7, and the guide shaft 6 are raised to open the drain hole 3e of the guide piece 3. Continue to pull the urine float 15 above the water surface.

When the urine string 19 is pulled in such a state, the air inside the urine float 15 is discharged to the outside through the air inlet hole 18 and lowered by the weight of the own weight and other parts.

Here, since the air entry hole 18 of the urine float 15 is formed relatively large, the air inside is discharged relatively quickly to the outside, and accordingly, the check valve 7 descends relatively quickly, so that there is little water. Discharged.

On the other hand, when the stool strap 26 is pulled, the stool float 21 rises and is inserted into the urine float 15, and when pulled further, the stool float 21 and the urine float 15 are simultaneously lifted, Is raised.

When the feces strap 26 is placed in such a state, the feces float 21 and the urine float 15 are lowered, and the diameter of the air access hole 25 of the feces float 21 is the urine float 15. Since it is smaller than the air inlet hole 18 of the air, the air inside the feces float 21 is slowly discharged to the outside through this.

Therefore, the fecal float 21 and the urine float 15 fall very slowly, and thus the open time of the check valve 7 becomes long, so that a large amount of water is discharged.

The toilet flushing device of the present invention is provided with a urine float 15 and a stool float 21, respectively, and by varying their descending speed, it is possible to save water by varying the discharge amount of water in the tank (1).

In addition, the flushing device for toilet according to the present invention, when the check valve (7) is closed on the guide piece 3, the leak is reliably blocked by the packing (8), the first packing (9) of the guide piece (3) The first block is blocked while being in contact with the sharp part of the upper end, the second packing 10 is blocked by the second while being supported in contact with the upper inner inclined surface of the guide piece (3) so that the leak is reliably blocked.

4 and 5 is a partial perspective view showing a different embodiment of the flushing device for the toilet according to the present invention and its use state cross-sectional view, which is provided with a separate clamp 31 to guide the lifting and lowering of the stool float 21.

Therefore, the feces float 21 is stably raised and lowered along the known water supply pipe 32 by the clamp 31 when being lifted.

In addition, the packing 34 having the flexible part 35 can be coupled to the hemispherical check valve 33, and this structure is also reliably shut off as in FIGS.

That is, since the bottom of the packing 34 is primarily adhered to the upper inner circumferential surface of the upper end of the guide piece 3 and the flexible part 35 is closely adhered to the upper outer circumferential surface of the upper end of the guide piece 3, leakage is reliably blocked. .

Figure 5 and Figure 6 is a perspective view showing an embodiment of another embodiment of the flushing device for the toilet of the present invention and a cross-sectional view of its installation state.

The outer diameters of the urine float 41 and the fecal float 45 are formed to be identical to each other, and are supported by the coupling shafts 11, respectively, and support legs 42 and 46 are provided at their inner centers. Fixtures 43 and 47 are provided at the ends of the support legs 42 and 46 so as to be supported by the fixing grooves 12 of the coupling shaft 11, and air entry holes 44 and 48 are formed at one end of the support legs 42 and 46. have.

A long connecting rod 49 is provided to pass through the air access holes 44 and 48 of the urine float 41 and the fecal float 45, and each air access hole is provided in the connecting rod 49. A first stopper 50 and a second stopper 51 for opening and closing the 44 and 48 are provided.

The connecting rod 52 is connected to the upper end of the connecting rod 49, and the first plug 50 and the second plug 51 are connected to the corresponding air access holes 44 and 48 at the lower end of the connecting rod 49. A water pressure receiver 53 for tightly supporting is provided.

The toilet flush device of the present invention of this configuration, while pulling the connecting strap 52 is pulled the hydraulic pressure receiving 53, the upper end is caught on the bottom of the fastener 47 of the stool float 45 to raise it, Accordingly, the coupling shaft 11 and the urine float 41 are raised together.

In this manner, when the urine float 41 is raised onto the water surface and the pulling string 52 is released, the hydraulic pressure receiver 53 is lowered by the weight of the hydraulic pressure receiver 53 and the pressure applied thereto. Accordingly, the first plug 50 blocks the air access hole 44 of the urine float 41 so that the air inside the urine float 41 is not discharged to the outside, so that the urine float 41 is watered. It does not sink into the water and floats on the water.

Therefore, the check valve 7 is kept open so that the water in the tank is continuously discharged. As the water level in the tank continues to be discharged in this way, when the water level is gradually lowered, the urine float 41 and the water receiving basin 53 are lowered. ), And when the water in the tank is discharged more than a predetermined height, the leg 54 of the water receiving vessel 53 comes into contact with the bottom of the water tank 1, whereby the first stopper 50 and the air access hole 44 The urine float 41 is gradually lowered while being separated and the air inside the urine float 41 is discharged to the outside.

Therefore, when the water level is lowered by a predetermined height, the urine float 41 and the check valve 7 sink into the water, thereby blocking the drain hole 3e of the guide piece 3.

Meanwhile, the urine float 41 and the fecal float 45 are raised above the water surface by pulling the connecting string 52 completely, and then, when the connecting string 52 is released, the hydraulic pressure receiver 53 is received by the weight and the water pressure of the hydraulic pressure receiver 53. Since the second stopper 51 blocks the air access hole 48 of the feces float 45, the feces float 45 does not sink into the water.

In such a state, since both the urine float 41 and the fecal float 45 are lifted up on the surface of the water, a relatively large amount of water is drained so that the hydraulic receiver 53 reaches the bottom of the water tank 1. The drainage hole 3e of the guide piece 3 remains open for a long time.

Therefore, as much as the height difference between the urine float 41 and the stool float 45, more amount of water is discharged at the time of a stool.

On the other hand, as shown in Fig. 7, hemispherical check valves 33 and guide shafts 36 may be provided in the structures of Figs.

According to the toilet flushing device according to the present invention as described above, the check valve (7) (33) of the urine float (15) (41) and the stool float (21) (45) having a different lifting distance Opening and closing time is controlled by varying the amount of water discharged according to the urine or feces has the effect of saving water.

Claims (8)

In the toilet flushing device, A coupling shaft 11 having a plurality of fixing grooves 12 formed at equal intervals on both sides thereof at equal intervals and having check valves 7 and 33 at lower ends thereof; A urine float having an interior opening in a downward direction, a support leg being formed at an inner center to be supported by the fixing groove 12 of the coupling shaft 11, and having an air access hole 18 and 44 formed at an upper side thereof. (15) (41); A stool float (21) (45) having an interior opening in a lower direction, provided below the urine float (15) (41), and having an air access hole (25) (48) formed at an upper side thereof; The flushing device for the toilet, characterized in that consisting of a guide shaft (6) (36) connected to the bottom of the check valve (7) (33) is guided to the guide piece (3) installed in the drain (2). The method of claim 1, The urine strap 19 is connected to the urine float 15, The feces strap 26 is connected to the feces float 21, The outer diameter of the fecal float 21 is smaller than the outer diameter of the urine float 15, When the stool strap 26 is pulled, the stool float 21 is inserted into the urine float 15 in the inner circumference, and the urine float 15 and the stool float 21 are characterized in that they are simultaneously raised. Device. The method of claim 1, A toilet flushing device, characterized in that the air access hole (25) of the fecal float (21) is smaller than the air access hole (18) of the urine float (15). The method of claim 1, A first packing 9 coupled to the periphery of the check valve 7 to be primarily in close contact with the upper end of the guide piece 3 to maintain the airtightness of the check valve 7 and the guide piece 3, and A toilet flushing device further comprising a packing (8) formed of a second packing (10) which is connected to the bottom of the first packing (9) and is in close contact with the inner peripheral surface of the guide piece (3). The method of claim 1, One end is fixedly supported by the support leg end of the feces float 21, the other end is coupled to a known water supply pipe 32, the feces strap 26 is connected to the middle portion, the feces float 21 The toilet flushing device, characterized in that the clamp 31 is further installed to guide the lifting. The method of claim 1, A hemispherical packing 34 is coupled to the check valve 33 so as to closely contact the inner periphery of the upper end of the guide piece 3, Around the packing (34), flushing device for the toilet, characterized in that the flexible portion (35) protruding to support the upper outer periphery of the guide piece (3) in close contact. The method of claim 1, The outer diameters of the urine float 41 and the fecal float 45 are formed to be the same and fixed to the coupling shaft 11, respectively, A long connecting rod 49 is provided to pass through the air access holes 44 and 48 of the urine float 41 and the fecal float 45. The connecting rod 49 is provided with a first plug 50 and a second plug 51 for opening and closing each air access hole 44 and 48, For the toilet, characterized in that the lower end of the connecting rod 49 is provided with a hydraulic pressure receiving 53 for supporting the first plug 50 and the second plug 51 in close contact with the corresponding air access holes 44, 48 Flushing device. The method of claim 1, wherein the guide piece 3, A cylindrical body 3a coupled to the drain 2 of the water tank 1, An intimate portion 3b formed at an upper end of the body 3a and having a packing 8 closely adhered thereto and having an inclined surface inclined downwardly inward and outward with respect to the center of the upper surface; A boss 3c provided at the center of the body 3a and having a coupling hole 3d to engage the guide shaft 6, And a rib 3f radially provided in the body 3a and the boss 3c to divide the drainage hole 3e formed therebetween and support the boss 3c in the body 3a. Toilet flushing device.