KR102195889B1 - Hand-operating toilet bowl and water tank toilet bowl combined use auto-flushing release device - Google Patents

Abstract

The present invention relates to an apparatus for releasing a continuous flush in case of a blackout in a toilet bowl for both a water tank and a direct water type flush valve, which has a part for releasing a continous flush in case of the blackout stopping the continuous flush caused by lifting a water stopper and opening an opening and closing valve in case of the blackout during the automatic flush by adjusting the amount of air passing through a cylinder with restoring force of a restoring spring. The apparatus for releasing a continuous flush in case of the blackout in the toilet bowl for both a water tank and a direct water type flush valve stops the continuous flush while releasing a rotation transmission means by dropping a roller supported by a roller member when a rod is restored.

Description

Hand-operating toilet bowl and water tank toilet bowl combined use auto-flushing release device}

The present invention relates to a continuous flushing device during a power outage, and more particularly, a water stopper is held during a power outage during automatic flushing, or the water is continuously flushed by opening an opening/closing valve. By controlling the amount of air passing through the cylinder with the restoring force of the restoring spring, water stops flushing after a set time. When the rod returns from the roller member supporting the roller, the roller is dropped to cancel the rotation transmission It relates to a water tank for stopping the lowering and a flushing device for continuous flushing in case of a power outage for both toilets for a direct flush valve.

In general, a toilet is installed in a toilet of a home or a building and is configured to discharge the toilet to a septic tank together with washing water that is drained by the pressure of a lever after the toilet of the toilet.

However, recently, Korean Patent No. 10-0756652, applied using a hydraulic device inside the toilet water tank, added an automatic flushing function using the water pressure of the water supplied to the water tank of the left toilet (hereinafter referred to as'Prior Document 1'. ) Has been registered.

The prior document 1 has difficulty in limiting the toilet that can be installed due to the narrow space inside the toilet water tank, and when the water pressure of the water supply is low or when water is used at the same time, the water pressure of the water supplied to the water pressure device is lowered. There was a problem of not being able to descend.

In addition, in order to solve the problem of using a low water pressure, a bidet for automatic flushing by applying a motor inside the toilet water tank has been applied and registered.

However, the previous patents have a problem of corrosion or breakdown due to condensation inside the motor even if the motor itself is waterproof due to the high humidity due to the difference between the water temperature inside the toilet water tank and the outside temperature. In this case, there was a problem that the motor stopped and the water flow continued.

And recently, it relates to an automatic flushing system for a toilet for a water tank, by adjusting the length of the wire so that the siphon cover does not lift above the drain pipe of the overflow pipe, and after the toilet, the wire is wound by rotating the motor to overflow. The siphon cover rotates upward around the axis of the fish pipe to open the drain pipe, and the open drain pipe drains the water stored in the tank to wash the toilet. Document 2') has been registered.

However, Prior Literature 2 has a problem in that the motor stops and the water flow continues when there is a power failure during the automatic flushing operation.

In addition, recently, Korean Patent No. 10-1198901 has a function of supplying bidet water using water in the pressure chamber of the flash valve to detect the toilet and wash the toilet according to the control of the bidet, not by manual operation of the lever in the toilet for a direct flush valve. A double open/close valve equipped with automatic flushing bidet (hereinafter referred to as'priority document 3') has been registered.

Prior Literature 3, after the toilet seated in the bidet toilets, opens the waterway by a motor that rotates in the forward direction under the control of the control unit, and at the same time, flushes the toilet while draining the water from the flash valve pressure chamber into the toilet. It is configured to wait for the next operation while storing water in the flash valve pressure chamber while closing the water channel by the motor rotating in the reverse direction under the control of

However, Prior Literature 3 did not improve the problem of continuing flushing because the motor stops when a power failure occurs during automatic flushing operation.

In addition, the device and method for countermeasures against power outages in automatic flushing of bidets (hereinafter referred to as'priority document 4') disclosed as Korean Patent Publication No. 10-2009-0056013, even if a power outage occurs during flushing operation of the bidet. It is configured to perform automatically without stopping the flushing operation of the bidet using a battery.

However, Prior Literature 4 is uneconomical due to an increase in cost because it is necessary to additionally configure an auxiliary battery to perform automatic water flush control even in the event of a power outage, and the battery efficiency decreases significantly when the auxiliary battery is used for a long time. There was a hassle of replacing it with a battery.

Korean Patent Registration No. 10-0756652 (2007. 09. 03. Registration) Korean Patent Registration No. 10-1190258 (registered on Oct. 05, 2012) Korean Patent Registration No. 10-1198901 (2012. 11. 01. Registration) Korean Patent Publication No. 10-2009-0056013 (published on June 03, 2009)

Therefore, it was made in consideration of all the problems of the prior art as described above, and the purpose is to provide a water tank for a water tank and a direct flush valve for both toilets that can be installed in both toilets and a continuous flushing device for a power outage. In the offering.

In addition, another object of the present invention is to provide a water tank for water tank and a direct flush valve to improve product reliability by preventing malfunction of the stepping motor by installing the stepping motor inside the electronic bidet. In the offering.

In addition, another object of the present invention is not a method of switching from a switching valve through a hot water tank through a sol valve from a conventional flash valve, but by controlling the automatic flushing device directly from the pressure chamber of the flash valve to enable smooth flushing of water. It is intended to provide a continuous flushing system in case of a power outage for both toilets for tanks and direct flush valves.

In addition, another object of the present invention is to prevent the problem of wasting a large amount of water as the stepping motor stops and the flushing continues when there is a power outage during the automatic flushing operation. It is intended to provide a continuous flushing system in case of a power outage for both toilets for tanks and direct flush valves.

The problems to be solved by the present invention are not limited to the above-mentioned technical problems, and other technical problems that are not mentioned can be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. There will be.

In the present invention, a water tank and a direct flush valve for both toilets and a continuous flushing release device during power outages were conceived to solve the above problems. In the automatic flushing device of an electronic bidet, the toilet seat and removal of the toilet are electronically operated. A stepping motor sensed by the control unit of the bidet and rotated according to a control signal set by the control unit; A water flushing roller unit which is continuously mounted on the camshaft of the water flushing disengagement unit during a power outage, and opens and closes the water stopper while winding and drawing the wire by rotating the roller by the cam by a control signal from the controller; It is mounted on the case of the stepping motor, and in the event of a power outage during automatic water dispensing, the rotation transmission means is terminated after a certain setting time to stop the water from flowing continuously.

In addition, the present invention for a water tank and a direct flush valve for both toilets and flushing in case of a power outage, in the automatic flushing device of the electronic bidet, the seating and discharging of the toilet are detected by the control unit of the electronic bidet, and set by the control unit. A stepping motor rotated by a control signal; A water dispensing roller unit which is continuously mounted on the camshaft of the water dispensing unit during a power outage, and opens and closes a water stopper or presses an open/close valve while winding and drawing the wire by rotating the roller by the cam by a control signal from the control unit; An on-off valve that is mounted on the case of the stepping motor, and when applied to both toilets for a direct flush valve, opens the flow path of the valve body by rotation of the pressurizing member, and flushes the water from the flash valve pressure chamber while draining water into the toilet body. ; It is mounted on the case of the stepping motor, and in the event of a power outage during automatic water dispensing, the rotation transmission means is terminated after a certain setting time to stop the water from flowing continuously.

The roller for flushing water includes: a roller having a rotation guide hole so that a camshaft is coupled; A wire having one end fixed to the roller and being wound and drawn while being guided by a tube wrapped outside; A pressing member protruding downward from the roller is provided.

It is configured to further include a tube fixing device fixed to the upper portion of the stepping motor to fix the tube.

The roller for flushing is configured to rotate by rotation of the camshaft when the cam of the flushing release portion is continuously rotated and the rotation transmission means is engaged during power failure.

The on-off valve may include a valve body in which an inlet port and an outlet port communicate with each other; A fixing hook coupled to a fixed guide space formed on the stepping motor to fix the valve body to the stepping motor; A flush rod coupled to the inside of the valve body and having a rod packing mounted at the tip of the outlet to open and close the outlet by a pressing operation of the opening and closing pin; A valve cover closely fixed to the rear end of the valve body while receiving the flush rod; A spring mounted between the flush rod and the valve cover; An opening/closing pin slidably mounted on the front end of the valve body to pressurize and release the flush rod; A guide cover that is closely fixed to the front end of the valve body to guide the opening and closing pins; A water supply hose connected to the inlet; A drain hose connected to the outlet is provided.

In the event of a power outage, the water drop release unit may include a cylinder having a fixing hook so as to be coupled to a coupling guide space formed in the case; A rod mounted inside the cylinder and having guide grooves formed on both sides thereof in the longitudinal direction and coupling holes formed at the tip portions; A packing member mounted in the air exhaust hole of the cylinder; A fixed cover mounted on the cylinder to prevent separation of the rod; A snap ring mounted on the rod; A restoration spring mounted between the fixing cover and the snap ring; A roller member coupled to the coupling hole of the rod and moving horizontally by the rotation of the cam to engage and disengage the rotation transmission means; A camshaft mounted on the rotation shaft and having a cam formed at a lower side thereof; A rotation transmission means is provided in which a rotation transmission protrusion is formed at an upper end of the camshaft and a rotation guide protrusion is formed at an upper end of the roller.

The camshaft is further provided with an elastic piece to be elastically coupled to the rotation guide hole of the roller.

The rotation transmission means is in a state where the rotation transmission protrusion is formed higher than the rotation guide protrusion in normal times and is separated from each other, and when the water is flushed, the roller member lifts the roller so that the rotation transmission protrusion and the rotation guide protrusion are combined. At the time, the roller is dropped by restoring the roller member so that the rotation guide protrusion is separated from the rotation transmission protrusion and released.

A return time control unit is further provided which is mounted on the rear of the cylinder and controls the return time of the rod by adjusting the amount of air introduced into the cylinder.

The present invention can be applied to both types of toilets for water tanks and for direct flush valves, so that only one product is produced during production, thereby increasing productivity and reducing manufacturing cost, thereby improving economic efficiency. It has the effect of improving economics due to the simplification of product management.

In addition, the present invention enables smooth operation regardless of low water pressure or high water pressure, and reduces electricity consumption, thereby improving economic efficiency.

In addition, the present invention is to perform the washing operation and bidet operation with a smaller amount of washing water than the washing water flowing into the pressure chamber of the flash valve body when performing the washing operation and bidet operation when installing a toilet for a direct flush valve. It prevents the valve's piston from operating, and automatically discharges a larger amount of washing water than the washing water that flows into the pressure chamber when a toilet is seen.

Therefore, you only need to connect the main body of the flash valve and the electronic bidet with a single pipe, and you can install by locking only the intermediate valve of the individual existing flash valve without locking the entire bathroom. It works.

In addition, the present invention has an effect of smoothly flushing water because it is controlled by an automatic flushing device directly from the pressure chamber of the flash valve, rather than switching from the switching valve through the hot water tank through the conventional flash valve through the brush valve.

In addition, according to the present invention, since the stepping motor is installed inside the electronic bidet, it not only prevents malfunction, but also reduces electric shock accidents, thereby enabling safe use.

In addition, the present invention prevents the problem of wasting a large amount of water while the stepping motor is stopped and the flushing continues when there is a power outage during the automatic flushing operation. It works.

1 is a perspective view of the present invention installed in an electronic bidet
Figure 2 is an exploded perspective view of the present invention
3 is an exploded perspective view of a camshaft of a water flushing roller part and a continuous flushing release part during a power failure
Figure 4 is an exploded perspective view of the present invention on-off valve
Figure 5 is an exploded perspective view of a continuous flushing part during a power outage of the present invention
6 is a plan configuration diagram of the present invention
7 is a side view of the present invention
8 is a state diagram of the present invention applied to a toilet for a water tank
9 is a state diagram of the present invention applied to a toilet for a direct flush valve
10 to 15 are operational state diagrams in which the water stopper is rotated upward to open the drain pipe according to the present invention
16 to 17 are operational state diagrams in which the water stopper is rotated downward to close the drain pipe according to the present invention
18 to 22 are operational state diagrams of flushing water by retracting water from the pressure chamber of the flash valve into the toilet body according to the present invention
23 to 25 are operational state diagrams for stopping watering according to the present invention when a power failure occurs during automatic watering

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

1 is a perspective view of the present invention installed in an electronic bidet, Figure 2 is an exploded perspective view of the present invention.

The present invention for a water tank and a direct flush valve for both toilets and continuous flushing in case of a power failure, a stepping motor 100, a roller part 200 for flushing, and a continuous flushing part 400 for a power outage. It is mounted inside the electronic bidet.

The stepping motor 100, the water flushing roller part 200, and the continuous flushing release part 400 in case of a power outage are not individually separated but are manufactured in an integrated manner, and a flush valve for a water tank and a direct flush valve It is constructed so that both toilets can be used without distinction.

The stepping motor 100 has a structure in which a case is provided on the outside so as to be fixed inside the electronic bidet 1 and a motor is mounted inside the case, and the control sensed through a control unit (not shown) provided in the electronic bidet 1 Driven by signal.

In addition, the flushing roller part 200 is coupled to the camshaft 480 of the flushing part 400 continuously during a power outage and rotates to open and close the water stopper 30 of the toilet for a water tank or open the opening/closing valve 300. Pressurized.

The roller part 200 for flushing is composed of a roller 210, a wire 220, and a pressing member 230, and the roller 210 is coupled to the rotating shaft 110 to form one end of the wire 220. It is configured to be fixedly wound or unwound.

On the bottom of the roller 210, a receiving groove 212 is formed in an annular shape so as to accommodate the upper end of the roller member 470 of the water discharging portion 400 during power transfer.

When the wire 220 is applied to a toilet for flushing water, one end is fixed to the roller 210 and the other end is connected to a water stopper 30 provided in the water tank 10, and a toilet for a direct flush valve When applied to, since the wire 220 does not play a role, the end of the wire 220 may be left to be located inside the electronic bidet or cut to a short length so as not to interfere with the spherical structure.

The pressing member 230 is formed to protrude downward from the lower portion of the roller 210 and also serves to press the opening/closing pin 360 of the opening/closing valve 300 applied to a flush valve type toilet for direct water.

Here, a tube 221 is provided on the outer side of the wire 220 to protect the wire 220 and guide the movement of the wire 220 when the roller 210 rotates and returns, and the tube ( The 221 may be fixed to the tube fixing tool 240 fixed on the case of the stepping motor 100.

In addition, as shown in Figure 5, in the case of a power outage, the continuous flushing release unit 400 is mounted on the case of the stepping motor 100, and when a power outage occurs during automatic flushing, the rotation transmission means At the same time as 490 is terminated, the flushing is stopped to minimize wasted water.

During the power failure, the cylinder 410 of the continuous flushing part 400 is coupled to a coupling guide space 412 formed in the case of the stepping motor 100, and a fixing hook 411 is formed under the front end.

A rod 420 is mounted inside the cylinder 410 so as to move horizontally by the rotational operation of the cam 481. Guide grooves 421 are formed on both sides of the rod 420 in the longitudinal direction, and coupling holes 422 are formed at the front ends so that the roller members 470 can be coupled.

The rod 420 is fixed by a fixing cover 440 coupled to the front end of the cylinder 410, and guide grooves 421 formed on both sides of the rod 420 are formed on the fixing cover 440. ) To move along.

In addition, an air discharge hole 431 is formed through the rear of the cylinder 410 so as to communicate with the outside, and a packing member 430 is coupled to the air discharge hole 431 so that when the rod 420 is operated, the cylinder (410) The internal air is discharged to the outside, and when the rod 420 is returned, external air is not introduced.

A snap ring 450 is fixed to a groove formed in the central portion of the rod 420, a restoration spring 460 is mounted between the fixing cover 440 and the snap ring 450, and when the cam 481 rotates, the snap ring ( 450 is configured to compress the restoring spring 460, and when restoring, the restoring spring 460 is configured to press the snap ring 450.

In addition, the camshaft 480 is fixed to the rotation shaft 100 and is coupled to the roller 210 of the water flushing roller part 200.

A cam 481 for pressing the roller member 470 by rotation of the rotation shaft 110 is formed at the lower end of the camshaft 480, and a rotation guide hole 211 of the roller 210 at the upper end of the camshaft 480 ) The elastic piece 482 is formed to be elastically coupled to.

In addition, as shown in Figure 3, the roller 210 of the water flushing roller unit 200 and the upper end of the camshaft 480, rotation transmission means to rotate the roller 210 when the camshaft 480 rotates ( 490) is formed.

The rotation transmission means 490 has a rotation transmission protrusion 491 formed at an upper end of the camshaft 480 to be inclined in one direction, and a rotation guide protrusion 492 corresponding to the rotation transmission protrusion 491 at the upper end of the roller 210 Is formed.

Since the rotation transmission means 490 is in a state in which the receiving groove 212 of the roller 210 is seated on the roller member 470 in a normal state, the rotation guide protrusion 492 is separated from the rotation transmission protrusion 491 and is coupled. Maintaining this canceled state, and when the roller 210 is lifted by the pressure of the roller member 470, the rotation transmission protrusion 491 is in surface contact with the rotation guide protrusion 492 and the roller 210 is rotated. do.

In addition, a return time adjustment unit 413 may be further provided at the rear of the cylinder 410 to selectively adjust the amount of air introduced into the cylinder 410.

The return time adjustment part 413 has an adjustment hole 413a formed to communicate with the inside of the cylinder 410, and an adjustment filter 413b is mounted in the adjustment hole 413a. By screwing the adjusting member 413c into the adjusting hole 413a, the amount of air inflow can be selectively adjusted according to the degree of tightening of the adjusting filter 413b.

In addition, another embodiment of the present invention, a water tank for a water tank and a direct flush valve for both toilets and a continuous flushing release device in case of a power outage, the stepping motor 100, the roller part 200 for flushing water, the opening/closing valve 300, the power failure Consisting of a continuous flushing part 400, it is mounted inside the electronic bidet.

Here, since the configuration of the stepping motor 100, the roller unit 200 for flushing water, and the continuous flushing unit 400 during a power outage are the same as those of an embodiment of the present invention, a detailed description will be omitted.

As shown in Fig. 4, the on/off valve 300 is mounted on the case of the stepping motor 100, and when applied to a toilet for a direct flush valve, an inlet 311 and an outlet 312 of the valve body 310 By opening the flow path of the flash valve, the water in the pressure chamber of the flash valve is discharged to the inside of the toilet body 10 to flush the water.

The valve body 310 of the on/off valve 300 penetrates through the inner center, an inlet 311 is formed at one side, and an outlet 312 is formed at a lower portion to communicate with each other.

One end of the water supply hose 380 is connected to the inlet 311 and the other end is connected to the pressure chamber 50 of the flash valve 40.

One end of the discharge hose 390 is connected to the discharge port 312, and the other end is connected to the inside of the toilet body 10.

A fixing hook 320 is formed under the valve body 310, and the fixing hook 320 is coupled to a fixing guide space 321 formed in the case of the stepping motor 100, so that the valve body 310 Will be fixed.

In the inside of the valve body 310, a flush rod 330 having a rod packing 331 mounted on the front end thereof is coupled, and an outlet 312 formed in the valve body 310 is provided depending on whether the opening/closing pin 360 is pressed. It will open and close.

A valve cover 340 is fixed to the rear end of the valve body 310 to guide the flush rod 330 to slide smoothly while preventing separation.

A spring 350 is mounted between the flush rod 330 and the valve body 340 to impart elasticity to the flush rod 330.

The opening/closing pin 360 is slidably mounted on the front end of the valve body 310, and the rod packing 331 of the flush rod 330 is pressed by the pressing member 230 of the roller part 200 for flushing water. When the pressure is released, it is restored by the restoring force of the spring 350.

A guide cover 370 is fixed to the front end of the valve body 310 to prevent leakage and at the same time guide the movement of the opening/closing pin 360.

Here, the valve cover 340 and the guide cover 370 have a protrusion formed on an outer circumferential surface thereof, and a groove portion is formed in the valve body 310, so that the valve cover 340 and the guide cover 370 are coupled in a rotationally coupled manner to be tightly fixed.

The present invention can be applied to both toilets for water tanks and direct flush valves as described above, and first, the operation of the present invention applied to toilets for water tanks will be described in detail as follows.

As shown in Figures 10 to 15, after the stool has seen the toilet. When it is separated from the electronic bidet 1, the control unit senses it, and the control unit drives the stepping motor 100 by applying power according to the detection signal.

When the stepping motor 100 rotates, the cam shaft 480 fixed to the rotation shaft 110 rotates, and a cam 481 protruding from one side of the cam shaft 480 presses the roller member 470, At this time, since the roller 210 and the camshaft 480 are in a state in which the rotation transmission protrusion 491 and the rotation guide protrusion 492 of the rotation transmission means 490 are separated from each other due to the height difference, the coupling is released. ) Does not rotate.

When the roller member 470 is pressed as described above, the restoring spring 460 is compressed and the rod 420 moves inside the cylinder 410, and the air in the cylinder 410 is air discharged through the air discharge hole 431 It is discharged to the outside through.

The roller member 470 moves away from the receiving groove 212 of the roller 210 of the water flushing roller unit 200 and supports the lower portion of the roller 210, and the camshaft 480 continues to rotate.

When the rotation transmission protrusion 491 formed on the camshaft 480 is in close contact with the rotation guide protrusion 492 and is in a coupled state, the roller 210 rotates at the same time as the camshaft 480, so that the wire 220 is turned into the roller 210 The water stopper 30 connected to the wire 220 rotates upward around the axis to open the drain pipe, and the water stored in the water tank 20 is drained to the toilet body 10 with the opened drain pipe. You will descend.

When the flushing is completed, as shown in FIGS. 16 to 17, the stepping motor 100 rotates in the reverse direction under the control of the control unit and the roller 210 rotates in the reverse direction to unwind the wire 220. , As the wire 220 is released, the water stopper 30, which has lost its support, rotates downward around an axis to close the drain pipe, thereby waiting for the next operation.

On the other hand, when a power failure occurs during automatic flushing as described above, a phenomenon in which the stepping motor 100 stops and continues to be flushed occurs, but the present invention continues to flush through the flushing unit 400 during a power outage. It is characterized by stopping.

23 to 25, external air is introduced into the cylinder through the through hole of the adjusting member 413c, the adjusting filter 413b, and the adjusting hole 413a, and at the same time, the rod 420 is restored to the spring 460. ), it moves to the initial state and returns.

At this time, the roller member 470 moves to the receiving groove 212 formed on the bottom of the roller 210, and when the roller member 470 moves to the receiving groove 212, the height of the receiving groove 212 is The roller 210 falls downward.

As the rotation transmission protrusion 491 and the rotation guide protrusion 492 of the rotation transmission means 490 are separated from each other due to the height difference and are disengaged, the roller 210 is in a state in which the roller 210 can freely rotate, and the water plug 30 ) Is rotated by its own weight, closing the drain pipe and stopping the automatic flushing.

In addition, the operation of the present invention applied to the toilet for a direct flush valve is described in detail as follows.

As shown in Figs. 19 to 22, if the toilet is separated from the electronic bidet 1 after seeing the toilet, the control unit senses this, and the control unit applies power to the stepping motor 100 by a detection signal. It will be driven.

When the stepping motor 100 rotates, the cam shaft 480 fixed to the rotation shaft 110 rotates, and a cam 481 protruding from one side of the cam shaft 480 presses the roller member 470, At this time, the roller 210 does not rotate because the coupling with the camshaft 480 is released.

When the roller member 470 is pressed as described above, the restoring spring 460 is compressed and the rod 420 moves inside the cylinder 410, and the air in the cylinder 410 is air discharged through the air discharge hole 431 It is discharged to the outside through.

The roller member 470 moves away from the receiving groove 212 of the roller 210 of the water flushing roller unit 200 and supports the lower portion of the roller 210, and the camshaft 480 continues to rotate.

When the rotation transmission protrusion 491 formed on the camshaft 480 is in close contact with the rotation guide protrusion 492 and is in a coupled state, the roller 210 rotates simultaneously with the camshaft 480 and protrudes from the lower portion of the roller 210. The pressing member 230 presses the front end of the opening/closing pin 360 of the opening/closing valve 300.

The rear end of the opening/closing pin 360 presses the rod packing 331 of the flush rod 330, and the flush rod 330 moves within the valve cover 340 to compress the spring 350 and at the same time (312) will be opened.

When the outlet 312 is opened as described above, the pressure in the pressure chamber 50 of the flash valve 40 is released, and the water in the pressure chamber 50 flows into the inlet 311 through the water supply hose 380.

The water flowing into the inlet 311 is discharged to the outlet 312 and at the same time is discharged into the toilet body 10 along the discharge hose 390 to make the water flush.

When the flushing is completed, the stepping motor 100 rotates in the reverse direction and returns under the control of the controller, and the pressing member 230 is separated from the opening/closing pin 360.

When the pressing force of the opening/closing pin 360 is released, the flush rod 330 moves by the restoring force of the spring 350 to close the outlet 312 and at the same time close the flash valve 40 to wait for the next operation. do.

On the other hand, when a power failure occurs during automatic flushing as described above, a phenomenon in which the stepping motor 100 stops and continues to be flushed occurs, but the present invention continues to flush through the flushing unit 400 during a power outage. It is characterized by stopping.

23 to 25, external air is introduced into the cylinder through the through hole of the adjusting member 413c, the adjusting filter 413b, and the adjusting hole 413a, and at the same time, the rod 420 is restored to the spring 460. ), it moves to the initial state and returns.

At this time, the roller member 470 moves to the receiving groove 212 formed on the bottom of the roller 210, and when the roller member 470 moves to the receiving groove 212, the height of the receiving groove 212 is The roller 210 falls downward.

As the rotation transmission protrusion 491 and the rotation guide protrusion 492 of the rotation transmission means 490 are separated from each other due to the height difference and are disengaged, the roller 210 can freely rotate, and the opening/closing valve ( The flush rod 330 of the 300) is to stop the automatic flushing while closing the outlet 312 by the restoring force of the spring 350.

As described above, although the present invention has been described by a limited embodiment and drawings, terms or words used in the present specification and claims are limited to a conventional or dictionary meaning and should not be interpreted, but according to the technical idea of the present invention. It must be interpreted as a corresponding meaning and concept.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only one embodiment of the present invention, and do not represent all the technical spirit of the present invention, and thus various It should be understood that there may be equivalents and variations.

100: stepping motor 110: rotating shaft
200: water flushing roller unit 210: roller
211: rotation guide hole 212: receiving groove
220: wire 230: pressure member
240: tube fixture
300: on-off valve 310: valve body
320: fixed hook 330: flush rod
340: valve cover 350: spring
360: opening pin 370: guide cover
380: water supply hose 390: discharge hose
400: continuous water flow prevention part in case of power failure
410: cylinder 420: rod
430: packing member 440: fixing cover
450: snap ring 460: restoration spring
470: roller member 480: camshaft
490: rotation transmission means

Claims (10)

In the automatic flushing device of the electronic bidet,
A stepping motor 100 that detects the seating and discharging of the toilet seat by the control unit of the electronic bidet and rotates according to a control signal set by the control unit;
In the event of a power failure, the water stopper 30 is continuously mounted on the camshaft 480 of the flushing unit 400, and the roller 210 rotates by the cam 481 as a control signal from the control unit to wind and draw the wire 220. The roller part 200 for opening and closing the water down;
Mounted in the case of the stepping motor 100, in the event of a power outage during automatic water dispensing, the rotation transmission means 490 is terminated after a certain setting time to stop watering continuously. ) Is composed,
During the power outage, the continuous flushing cancellation unit 400,
A cylinder 410 having a fixing hook 411 formed to be coupled to the coupling guide space 412 formed in the case;
A rod 420 mounted inside the cylinder 410 and having guide grooves 421 formed on both sides thereof in the longitudinal direction, and coupling holes 422 formed at the tip portions;
A packing member 430 mounted in the air exhaust hole 431 of the cylinder 410;
A fixed cover 440 mounted on the cylinder 410 to prevent separation of the rod 420;
A snap ring 450 mounted on the rod 420;
A restoration spring 460 mounted between the fixing cover 440 and the snap ring 450;
A roller member 470 that is coupled to the coupling hole 422 of the rod 420 and moves horizontally by the rotation of the cam 481 to engage and disengage the rotation transmission means 490;
A cam shaft 480 mounted on the rotation shaft 110 and having a cam 481 formed at a lower side thereof;
For a water tank, characterized in that a rotation transmission means 490 in which a rotation transmission protrusion 491 is formed at the upper end of the camshaft 480 and a rotation guide protrusion 492 is formed at the upper end of the roller 210 A device for continuous flushing in case of a power outage.
In the automatic flushing device of the electronic bidet,
A stepping motor 100 that detects the seating and discharging of the toilet seat by the control unit of the electronic bidet and rotates according to a control signal set by the control unit;
In the event of a power failure, the water stopper 30 is continuously mounted on the camshaft 480 of the flushing unit 400, and the roller 210 rotates by the cam 481 as a control signal from the control unit to wind and draw the wire 220. A roller part 200 for flushing water to open/close or press the on/off valve 300;
It is mounted on the case of the stepping motor 100, and when applied to a toilet for a direct flush valve, the flow path of the valve body 310 is opened by the rotation of the pressure member 230 to transfer water from the pressure chamber of the flash valve into the toilet body. An opening/closing valve 300 for flushing water while retracting water;
Mounted in the case of the stepping motor 100, in the event of a power outage during automatic water dispensing, the rotation transmission means 490 is terminated after a certain setting time to stop watering continuously. ) Is composed,
During the power outage, the continuous flushing cancellation unit 400,
A cylinder 410 having a fixing hook 411 formed to be coupled to the coupling guide space 412 formed in the case;
A rod 420 mounted inside the cylinder 410 and having guide grooves 421 formed on both sides thereof in the longitudinal direction, and coupling holes 422 formed at the tip portions;
A packing member 430 mounted in the air exhaust hole 431 of the cylinder 410;
A fixed cover 440 mounted on the cylinder 410 to prevent separation of the rod 420;
A snap ring 450 mounted on the rod 420;
A restoration spring 460 mounted between the fixing cover 440 and the snap ring 450;
A roller member 470 that is coupled to the coupling hole 422 of the rod 420 and moves horizontally by the rotation of the cam 481 to engage and disengage the rotation transmission means 490;
A camshaft 480 mounted on the rotation shaft 110 and having a cam 481 formed at a lower side thereof;
For a water tank, characterized in that the rotation transmission means 490 is formed on the upper end of the camshaft 480 and the rotational guide protrusion 492 is formed at the upper end of the roller 210 and A device for continuous flushing in case of a power outage.
The method according to claim 1, the roller for flushing the water 200,
A roller 210 having a rotation guide hole 211 formed so that the camshaft 480 is coupled;
A wire 220 having one end fixed to the roller 210 and being wound and drawn while being guided by a tube 221 wrapped on the outside;
A water tank and a direct flush valve, characterized in that the pressing member (230) protruding downward from the roller (210) is used for both toilets and a continuous flushing release device during power failure.
The method of claim 3,
A water tank and a direct flush valve, characterized in that it further comprises a tube fixing device 240 fixed to the top of the stepping motor 100 to fix the tube 221 Device.
The method according to claim 1 or 2,
In the case of a power outage, when the cam 481 of the water dispensing part 400 rotates and the rotation transmission means 490 is coupled, the roller 210 is rotated by the rotation of the camshaft 480. A water tank and a direct flush valve for a water tank, which is configured to rotate.
The method according to claim 2, the on-off valve 300,
A valve body 310 in which the inlet 311 and the outlet 312 communicate with each other;
A fixed hook 320 that is coupled to a fixed guide space 321 formed in the stepping motor 100 to fix the valve body 310 to the stepping motor 100;
A flush rod 330 coupled to the inside of the valve body 310 to which a rod packing 331 is mounted at the tip portion to open and close the outlet 312 by a pressurizing operation of the opening/closing pin 360;
A valve cover 340 that is closely fixed to the rear end of the valve body 310 while receiving the flush rod 330;
A spring 350 mounted between the flush rod 330 and the valve cover 340;
An opening/closing pin 360 that is slidably mounted on the front end of the valve body 310 to pressurize and release the flush rod 330;
A guide cover 370 that is closely fixed to the front end of the valve body 310 to guide the opening/closing pin 360;
A water supply hose 380 connected to the inlet 311;
A drainage hose (390) connected to the discharge port (312) is provided for a water tank and a direct flush valve for both toilets and continuous flushing during power failure.
delete The method according to claim 1 or 2,
The camshaft 480 is a water tank for a water tank and a direct flush valve, characterized in that the elastic piece 482 is further provided so as to be elastically coupled to the rotation guide hole 211 of the roller 210 Lowering release device.
The method according to claim 1 or 2,
The rotation transmission means 490 is in a state where the rotation transmission protrusion 491 is formed higher than the rotation guide protrusion 492 and is separated from each other, and when the water is flushed, the roller member 470 lifts the roller 210 Raise the rotation transfer protrusion 491 and the rotation guide protrusion 492 are in a combined state, and in the event of a power failure, the roller 210 is dropped by the restoration of the roller member 470 so that the rotation guide protrusion 492 is a rotation transfer protrusion. (491), characterized in that the water tank and direct flush valve for a water tank and a direct flush valve, characterized in that the flushing continuous flushing device in case of a power outage.
The method according to claim 1 or 2,
For a water tank, characterized in that it is mounted at the rear of the cylinder 410 and further includes a return time control unit 413 that adjusts the return time of the rod 420 by adjusting the amount of air introduced into the cylinder 410 And a direct flush valve for both toilets and flushing continuously in case of power failure.

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