KR950006527Y1 - Flushing device discharging water by two step - Google Patents

Abstract

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Description

Discharge device of two stage drain valve for toilet

1 is a state diagram of the two-stage drain valve pre- filed.

2 is a cross-sectional view of a two-stage drain valve to which the present invention is applied.

3 is a perspective view of a pre-registered stepless flushing device.

4 is an operating state of a pre-registered stepless flushing device, and FIG. 4A is a state in which the washing water is discharged, and FIG. 4B is a state in which the water level is adjusted.

Figure 5 is an installation state of the two-stage drain valve configured the present invention.

6 is an exploded perspective view of the present invention.

8 is a cross-sectional view showing a coupling state of the present invention.

9 is an operating state of the present invention.

10 is an operating state diagram of a two-stage drain valve according to the present invention, in which FIG. 10a is a one-stage drainage state and FIG. 10b is a two-stage drainage state.

* Explanation of symbols for main parts of the drawings

10: water tank 20: drain pipe

30: upper opening and closing 40: upper opening and closing

50: adjustment knob 60: support

61 support member 62 packing

70: fixed portion 71: support member

72: nut 80: operating part

81: rotating member 82: operating member

The present invention relates to a two-stage drain valve for toilet, and more particularly, to a drainage control device that can control the discharge of the washing water in two stages.

The toilet is installed in the rear of the water tank holding a certain amount of washing water is to wash the toilet contained in the toilet by discharging the retained water to the toilet after the toilet.

The drain valve for discharging the wash water to the toilet is generally connected to the control valve drawn out of the tank, and the valve is directly connected. When the valve is opened by the operation of the valve, the fresh water in the tank is completely discharged and then closed. It is configured to receive and hold a certain amount.

However, the drain valve as described above has an uneconomical defect that consumes a large amount of water unnecessarily, especially when urine is to discharge more washing water retained in the tank regardless of the type of toilet.

In order to solve these problems, the present applicant filed a utility model registration application No. 23211 (two-stage drainage control device for drain valve for toilet) in 1991.

This two-stage drainage saving device for toilet bowls configured to be able to adjust the amount of the fresh water in the water tank 10 by the two-stage adjustment of the upper and lower opening and closing, as shown in FIGS. In the two-stage drainage control device of the drain valve, the guide rod 22 is inserted in succession to the upper circumferential wall of the drain hole 21, and the annular packing 23 is interposed outwardly on the outer periphery of the upper end of the drain hole 21. A drain pipe 20; The cover 42 is integrally connected to the lower portion of the cylindrical body 41 in the lower portion of the guide rod 22 to open downward and the bottom surface is in close contact with the upper surface of the packing 23, and the body 41 Lifting guide is interposed so as to protrude outwardly the annular packing (43) on the outer periphery of the upper, the upper side of the upper side of the cover 42, the guide hole (441) long through a predetermined length in the center A lower opening / closing edge 40 which constitutes 44; The cover 32 is integrally connected to the lower portion of the cylindrical body 31 to the upper portion of the lower opening and closing wall 40 to open downward and in close contact with the upper surface of the packing 43 of the lower opening and closing side 40. Inserted into the guide hole 441 of the lifting guide 44 on the lower side of the cover 32 constitutes a guide pin 33 to freely lift, the tension strap 50B on the upper side of the cover 32 The connection hole 341 is characterized in that the upper opening and closing edge 30 protruding the connecting piece 34 through which the connection hole is connected.

However, the two-stage drainage control device, which is pre- filed as described above, can be applied to both toilets in which the water tank 10 is buried at the rear of the toilet, and the upper opening and closing valves 30 on both sides of the lifting guide 44 on both sides of the lower opening and closing valves. The guide pin 33 is guided up and down to purify the drainage according to the large and small amount of the drainage of the wash water, and has a simple structure, but by the upper opening / closing valve 30 and the tensioning strap 50B during the two-stage adjustment of the drain valve. As the connected control lever 50A moves in one direction and adjusts the first and second stages depending on the user's sense, careful attention is required to control the discharge. In addition, in the case of children or inexperienced, there was a problem to achieve a water saving purpose by discharging a large amount of washing water by rotating the control lever (50A) to the second stage range of opening and closing the lower opening and closing for example.

And U.S. Patent No. 4,296,505 (Stepless Washing Device) has been pre-registered, as shown in Figures 3 and 4.

The water gauge 3, the positioning block 5, the seat 10, the nut 9, the T-join 111, and the rotating arm 12 are mounted on the shaft 2 of the discharge lever 1. The scale is engraved to 135 degrees on the outer surface of the water gauge (3). A flange 27 having a width of 30 degrees is provided at a position corresponding to the water gauge 3, and each flange 27 combines a spring 7 and a steel ball 8 to the head of the positioning block 5 and simultaneously depresses it. do.

It has a head of the positioning block 5 and a projection 6 of 15 degrees wide, the head of which is inserted into the inner surface of the sleeping pill 3. The rectangular block 28 on the positioning block 5 corresponds to the cavity of the tank wall. The positioning block 5 is fixed to the water tank by the seat 10, the nut 9, and the T-join 111 is rotated on the shaft 4 to be mounted.

The arm 12 of the T-join 111 is combined with the ring 16 and the other end of the ring 16 slides on the arm 23 of the water supply float 24 and is connected to the bottom of the cross slider 17. . The cross slider 17 is connected to the upper and lower L-type elastic material rings 18 and 19. Lower ends of the upper and lower L-type elastic material rings 18 and 19 are coupled to the coupling 120 by the crank 26, and the coupling 120 is fixed to the adjustment crank 26.

When there is enough water in the tank, the discharge float 22 and the water supply float 24 float. When the sleeping pill 3 is moved clockwise, the T joint 111 is rotated, the ring 16 moves to the left, and the cross slider 17 is humidified to the left 23 of the arm 23 of the water supply float 24, and the upper portion is rotated. The L-type elastic material ring 18 is drawn out from the lower L-type elastic material ring 19.

Subsequently, the tension ring 13 is raised by the rotation of the rotary arm 12 by operating the discharge lever 1, the discharge control plate 14 is opened, and the water is discharged at the same time as being combined with the flange of the control block 121. Through 15).

In addition, when the water supply float 24 descends, the upper L-type elastic material ring 18 is fitted to the lower L-type elastic material ring 19, and the lower L-type elastic material ring on the arm 23 of the water supply float 24. The upper flange of 19 is pushed down and the lower portion moves downward. The control block 121 rotates clockwise by pushing the crank 26 linked to the lower L-type elastic material ring 19 to the coupling 120, and the discharge control plate 14 moves downward to discharge 15. ) To stop the discharge of water.

Then, when the water gauge 3 is turned clockwise, it slides to the left by the cross slider 17, and the upper L-type elastic material ring 18 protrudes from the bottom to increase the drainage amount.

However, the above-described stepless regulating flushing device moves the discharge lever 1 downward as shown in FIG. 4A to discharge the washing water, and as shown in FIG. The structure is complicated to increase the water level by increasing the water level by raising the water supply float 24 by turning the water level meter 3 clocked in the clockwise direction, and the structure is complicated. There was this.

The present invention has been made in view of the above-mentioned conventional defects, and its object is to raise the upper opening / closing edge only by rotating the adjusting knob clockwise, and the upper and lower opening / closing sides when the adjusting lever is rotated counterclockwise. It is to provide a drainage control device of the two-stage drainage valve for the toilet to facilitate the two-level control of the drainage by simultaneously raising.

This invention drainage control device and the control knob to rotate the forward and reverse within a certain angle range; A support part for supporting the rotation operation of the adjustment knob part from the outside of the tank; A fixing part for fixing the support part inside the water tank; Coupled to the end of the adjustment knob portion is characterized in that the operating portion to raise the valve tension strap short or long while interlocking according to the forward and reverse rotation of the adjustment knob portion.

Hereinafter, the configuration of an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 2 is a cross-sectional view of a two-stage drain valve of the present application to which the present invention is applied, and FIG. 5 is a state diagram of a two-stage drain valve configured with the present invention, and FIG. 6 is a perspective view of the present invention.

The two-stage drain valve to which the present invention is applied is installed so that the drain pipe 20 communicates with the inner bottom of the water tank 10 as usual, and the upper part of the upper part facing the drain hole 21 of the drain pipe 20 vertically. Opening and closing side 30 and the lower opening and closing side 40 is composed of two stages, the control knob is configured to be connected to the upper opening and closing side 30 and the tension strap (50B) on the front of the water tank 10, such In the two-stage drain valve, the present invention constitutes a control knob 50 that rotates forward and backward within a range of a predetermined angle, and supports 60 that supports the rotation of the knob 50 from the outside of the tank. ) And a fixing part 70 for fixing the support part 60 to the inner side of the water tank 10, and is coupled to an end of the adjusting knob part 50 to fix the control knob part 50. By constructing the operating portion 80 to raise the valve tension strap 50B short or long while interlocking according to the reverse rotation, To which the lure, when the help reference to eighth to 7 described in more detail.

The adjustment knob 50 forms a quantity display surface 51 on a surface of which one side is circular, draws out the handle 52 to the other side, and a rotation shaft 53 at the center of the rear surface of the quantity display surface 51. Is extended by a predetermined length and the engaging projection 54 is formed at the rear end thereof, so that the engaging piece 55 is horizontally formed inside the center of the tip of the rotary shaft 53.

The support portion 60 is a guide hole 611 for guiding the insertion of the rotating shaft 53 of the adjustment handle 50, the through piece, the locking piece so as to limit the rotation angle of the control handle 50 at the tip A rotation limiting groove 612 is formed to guide 55, and the support member 61 is formed with a screw tube 614 having a recess 613 in the longitudinal direction on the top thereof in a rearward direction thereof. The packing 62 is inserted into the outer periphery of the front end of the screw tube 614 of 61 to be closely interposed on the outer wall of the water tank 11 through which the insertion hole 11 is perforated.

The fixing part 70 has a guide hole 711 through which the screw tube 614 of the supporting member 61 passes, and a groove 613 of the screw tube 614 on the upper side of the guide hole 711. And a protrusion 712 is inserted into the guide hole 711 and extends a predetermined length to the other side of the guide hole 711 to constitute a support member 71 having a support piece 713 bent at a right angle at the end thereof. The nut 72 is fastened and fastened to the screw tube of the support member 61 drawn out through the guide hole 711 of the support member 71 to be in close contact with the inner surface of the support member 71. do.

The operation part 80 is provided with a coupling groove 811 coupled to the coupling protrusion 54 and the coupling protrusion 54 and the screw 813 of the control knob 50 on one side thereof, and the other side thereof. Extends downward to constitute a rotation member 81 having a locking step 812 formed with a step, and is rotatably coupled to the locking jaw 812 of the rotation member 81 by a shaft pin 823 and extended. A locking piece 821 is provided on the inner side of the plate body so as to be caught by an upper surface of the locking jaw 812, and a connecting hole 822 connecting the tension string 50B to a rear end thereof constitutes an operating member 82. .

The present invention configured as described above is coupled as shown in the cross-sectional view in FIG.

Next will be described in detail the operation process and the resulting effects of the present invention is configured as coupled as described above.

First, when the urine needs to be washed with a small amount of washing water such as urine, as shown by the dashed-dotted line in FIG. 9, the handle 52 is rotated clockwise to limit the rotational groove of the support member 61 ( 612 is guided to the upper jaw and the rotating member 81 fixed to the end of the rotating shaft 53 is rotated at the same time as the rotating shaft 53 and the operating member 82 connected to the rotating member 81 and the shaft pin 823 Move the tip of the head downward. When the tip of the operating member 82 moves downward in this manner, the operating member 82 is caught by the supporting piece 713 of the supporting member 71 which acts as a lever, and the rear end of the operating member 82 is centered around the shaft pin 823. Move. At this time, the tension strap 50B connected to the rear end connection hole 822 of the operation member 82 is pulled upward to open the upper opening / closing valve 30 of the two-stage drain valve as shown in FIG. Will be discharged.

Subsequently, when the stool requiring a large amount of washing water, such as a stool, is washed, the rotation of the support member 61 is limited by rotating the handle 52 counterclockwise as shown by the dashed line in FIG. When guided to the groove 612 to the lower jaw, the rotating member 81 fixed to the end of the rotating shaft 53 is interlocked with the operating member 82 is caught on the locking jaw 812 of the rotating member 81 By being raised by the back end, the rear end moves upward to a position higher than when the clockwise rotation is performed without being interfered with the supporting member 71. At this time, the connected tension string 50B of the rear end connection hole 822 of the operation member 82 is pulled to sequentially open the upper open / close valve 30 and the lower open / close valve 40 of the two-stage drain valve. It will discharge a large amount of wash water.

Therefore, the present invention rotates the knob clockwise to raise only the upper opening and closing edge to discharge a small amount of washing water, and rotating the knob counterclockwise raises the upper and lower opening and closing sides in order to produce a large amount of washing water. Equipped with a control device to discharge the two-stage control of the wash water discharge is easy to obtain the effect.

Claims (1)

The upper opening and closing sides 30 and the lower opening and closing sides 40 are divided into two stages at the upper portion perpendicular to the drain pipe 20, and the upper opening and closing sides 30 and the tensioning straps ( In the water discharge control device of the two-stage drain valve for the toilet connected to 50B), the water level display surface 51 is formed on the front surface of the water tank 10, the handle 52 is drawn out to the other side, and the quantity display Adjusting knob portion extending the rotating shaft 53 in the center of the rear surface 51, the engaging projection 54 is formed at the rear end thereof, and constitutes the engaging piece 55 to the inner side of the tip center of the rotating shaft 53 ( 50) and; Guide hole 611 for guiding the rotating shaft 53 to support the rotation operation of the control knob 50 from the outside of the tank through the rotation limiting groove for limiting the angle of rotation of the control knob 50 at the tip 612 is formed and the support member 61 is formed with a screw tube 614 having a recess 613 on the upper surface thereof, and the outer edge of the screw tube 614 of the support member 61 is formed. A support part 60 inserted and constituting a packing 62 closely interposed on the outer wall of the water tank 10; Guide piece 711 is formed with a projection to fix the support portion 60 in the inside of the water tank 10 and extends a predetermined length to the other side of the guide hole 711 by bending the end portion at right angles ( 713 is provided with a support member 71 is fastened to the screw tube of the support member 61 drawn out through the guide hole 711 of the support member 71 to the inner surface of the guide hole 711 A fixing part 70 constituting the nut 72 in close contact; It is coupled to the end of the rotating shaft 53 is provided with a coupling groove 811 is provided on one side and the locking jaw 812 on the other side to raise the tension string (50B) short or long to constitute a rotating member 81 In addition, the operating member 82 is coupled to the inside of the locking jaw 812 of the rotating member 81 so as to be rotatable by the shaft pin 823, the locking piece 821 is provided on the inner side, and the connection hole 822 is provided at the rear end thereof. Discharge amount adjusting device of the two-stage drain valve for toilet bowl, characterized in that the configuration.