CN101553631A - Direct water typed auto flushing devices of toilet bowls - Google Patents
Direct water typed auto flushing devices of toilet bowls Download PDFInfo
- Publication number
- CN101553631A CN101553631A CNA2007800442414A CN200780044241A CN101553631A CN 101553631 A CN101553631 A CN 101553631A CN A2007800442414 A CNA2007800442414 A CN A2007800442414A CN 200780044241 A CN200780044241 A CN 200780044241A CN 101553631 A CN101553631 A CN 101553631A
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- Prior art keywords
- flushing
- supply
- pilot unit
- water
- toilet
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/02—Self-closing flushing valves
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A direct water typed auto-flushing device for toilets is disclosed. The device includes a flush valve, which guides washing water from a water supply to a bidet tank and an actuating unit, and discharges the washing water into a toilet so as to dispose of excrement therein. A sensor is mounted to the underside of a bidet seat, and determines whether excrement is urine or feces according to a user sensing time. An actuating unit opens a solenoid valve and drains washing water, stored in a pressure chamber of the flush valve, through a drain hose into the toilet, thus disposing of excrement in the toilet using washing water fed from a water supply, according to the result of detection by the sensor. The device simplifies a construction by which washing water is fed through the water supply to the bidet tank and the pressure chamber.
Description
Technical field
Present invention relates in general to a kind of flushing valve that is used for toilet, more particularly, relate to a kind of direct-flushing automatic flushing device that is used for toilet, this direct-flushing automatic flushing device is operated and makes the flushing water of sending to from the water source be directed into the water tank of actuating unit and toilet (bidet), simultaneously, be discharged in the toilet by flushing valve by operation actuating unit flushing water, thus the excreta in the processing toilet.
Background technology
Recently, along with the raising of civilization degree, the public lavatory has experienced a lot of variations, thereby can be by health and use easily.At the building of many people's uses or the public lavatory of public building drain valve is installed, the supply of this drain valve control flushing water is so that handle excreta.
As depicted in figs. 1 and 2, when the lever 11 of the drain valve 10 in being installed in toilet is depressed, lever 11 compression springs 11 ', thereby the emission control bar 21 of press rods 11a compressing piston 20.In addition, emission control bar 21 when tilting compression spring 21 '.Simultaneously, discharge orifice 22 is opened, thereby flushing water is discharged from pressure chamber 30 by discharge orifice.
When the flushing water in being stored in pressure chamber 30 was discharged from by discharge orifice 22, the pressure in the pressure chamber 30 reduced fast.Simultaneously, the inner surface along valve body 12 moves upward piston 20 owing to the pressure of the flushing water of sending to through water pipe, and cleaning hose 13 is opened.The flushing water of sending to open cleaning hose 13 from the water source is discharged into the toilet, thereby handles excreta.
In addition, when the pressure on the lever 11 that discharges drain valve 10, press rods 11a by spring 11 ' restoring force reply, the emission control bar 21 of piston 20 by spring 21 ' restoring force reply.At this moment, discharge orifice 22 is closed, and some flushing waters of sending to from the water source are advanced to the balancing gate pit 30 by the screen pack 23 and the inlet 24 of piston 20.
Make the hydraulic pressure in the balancing gate pit 30 increase by the flushing water that is advanced in the balancing gate pit 30, piston 20 is oppressed.Piston 20 moves downward along the inner surface of valve body 12, thereby closes cleaning hose 13.Thereby stop supply from the flushing water of water pipe.In this state, drain valve is waited for operation next time.
Cao Zuo drain valve is constructed such that the flushing water that is stored in the balancing gate pit is discharged in the cleaning hose by the compressing lever in the manner described above, thereby hydraulic pressure reduces, by hydraulic pressure piston is moved upward along the inner surface of valve body, thereby cleaning hose is opened through the flushing water of water pipe supply.Yet the problem that drain valve exists is: if lever is made dirty, may be to compel lever by pin rather than by hand, perhaps, even user's flush toilet not after defecation.
In addition, when lever is oppressed by pin, impact being applied on the lever, the internal part of lever is damaged.Because internal part is damaged, flushing water leaks, thus the waste flushing water.In addition, it is very complicated to replace impaired parts with new parts, thereby maintenance is difficult to carry out.
The amount of the flushing water by drain valve discharging is confirmed as with the length of oppressed time of lever proportional.The problem that traditional drain valve exists is: the oppressed time of lever may be oversize, thereby can waste flushing water undesirably.In addition,, all discharge and wash out the needed water yield of stool, therefore under the situation of user's urine, waste flushing water, thereby business efficiency is low no matter be urine or stool.
In order to address the above problem, registration number proposed be 262169 title Korean Utility Model for " Automatic flushvalve for toilets (automatic flush valve that is used for toilet) ".
As shown in Figure 3 and Figure 4, the automatic flush valve that is used for toilet 40 of previous registration determines that according to the time of photoelectric sensor 41 detections user's excreta is urine or stool.If solenoid diaphragm valve 42 is activated, then solenoid diaphragm valve 42 moves upward, and opens the path 43 that is communicated with the balancing gate pit 30 of drain valve 10.Simultaneously, the flushing water that is stored in the balancing gate pit 30 is discharged into cleaning hose 13 by path 43, makes that the pressure in the balancing gate pit 30 reduces fast.
At this moment, by the pressure of the flushing water sent to from water pipe, piston 20 moves upward along the inner surface of valve body 12.Simultaneously, cleaning hose 13 is opened, and flushing water is discharged in the toilet by cleaning hose, thereby handles excreta.Be discharged according to the flushing water that is the appropriate amount that is provided with of urine or stool, and continue the operating time of the setting of discharging solenoid diaphragm valve 42, thereby handle excreta.
In addition, when operating time of the setting of having passed through solenoid diaphragm valve 42, solenoid diaphragm valve 42 moves downward, thereby closes the path 43 that is communicated with the balancing gate pit 30 of drain valve 10.At this moment, the flushing water of sending to from the water source flows through the screen pack 23 and the inlet 24 of piston 20, enters into balancing gate pit 30.
Make the hydraulic pressure in the balancing gate pit 30 increase by the flushing water that is advanced in the balancing gate pit 30, simultaneously, piston 20 is oppressed.Piston 20 moves downward along the inner surface of valve body 12, thereby closes cleaning hose 13, thereby stops the supply from the flushing water of water pipe.In this state, drain valve is waited for operation next time.
Previous registration and advantage automatic flush valve that operate in the manner described above is to solve the problem that prior art exists.Yet after the total feed water valve in building was closed, the whole flushing valve with solenoid diaphragm valve and photoelectric sensor need be changed with new flushing valve, thereby the set-up time that needs is long.Yet, because total feed water valve keeps closing, so the flushing water in the building can not be used during installation.In addition, because the complex structure of internal part, so assembling is complicated, and the manufacturing cost height.Therefore, business efficiency is low.
Simultaneously, use battery to supply power as photoelectric sensor.Yet when running down of battery, the user just can not detect by photoelectric sensor, thereby can not solve traditional problem.In addition, the replacing of battery that is installed in the toilet in the public lavatory according to the number of times that uses with the time and different.Therefore,, can not determine and change the time accurately and battery is changed with new battery, thereby safeguard and be difficult to carry out in fact for administrative staff.
In addition, be installed under the situation of toilet at the automatic flush valve that is used for toilet that will before register, toilet and flushing valve need be connected to each other by flexible pipe.For flexible pipe is installed in the flushing valve, need be in the predetermined position boring of automatic valve.Yet, owing to carry out bore process, so can produce residue.Residue is difficult to be removed.In addition, under the situation that flushing valve has been installed, the operation of removing residue becomes very difficult.That is to say,, carry out drilling operation, carry out the operation of removing residue then at flushing valve and toilet after separating.Afterwards, again flushing valve is installed on the toilet.Therefore, the problem of traditional flushing valve existence is complicated operating process.
In addition, when closestool cover was rotated up with the use toilet, closestool cover placed the place ahead of photoelectric sensor, thereby can not be sitting in the user who drains on the seat by sensing, thereby automatic flush valve can not be according to the expectation operation.
In addition, the hydraulic pressure of piston by being stored in the flushing water in the balancing gate pit moves up and down along the inner surface of valve body.When the screen pack in the precalculated position of flushing water by being arranged on piston was advanced in the balancing gate pit, piston moved downward.Yet the flushing water that is sent to by screen pack can make not motion straight down of piston.In this case, flushing water can take place undesirably leaks.
Summary of the invention
Technical problem
Therefore, the present invention solves the above-mentioned problems in the prior art, the object of the present invention is to provide a kind of direct-flushing automatic flushing device that is used for toilet, be fed to the designs simplification that water tank of toilet seat and balancing gate pit make above-mentioned automatic flushing device by the flushing water that will send to from the water source by flushing valve, and flushing water discharges from the balancing gate pit, thereby has simplified installation work and shortened the work period.
Another object of the present invention is to provide a kind of direct-flushing automatic flushing device that is used for toilet, wherein, the supply hose that is installed in the flushing valve can be mounted according to the direction of expectation, thereby prevents that supply hose is damaged, and outward appearance attractive in appearance is provided.
Another object of the present invention is to provide a kind of direct-flushing automatic flushing device that is used for toilet, wherein, operate actuating unit, be easy to carry out to use afterwards with being stabilized except making maintenance by the power supply that is supplied to toilet.
Another object of the present invention is to provide a kind of direct-flushing automatic flushing device that is used for toilet, wherein, determine that in response to user's sensing time urine still is stool, and according to the flushing water that is the suitable amount of urine or stool discharging, thereby the flushing water that may unnecessarily be discharged saved.
To achieve these goals, the invention provides a kind of direct-flushing automatic flushing device that is used for toilet, this device comprises: flushing valve is used for the flushing water from the water source is directed to water tank of toilet seat and actuating unit, and flushing water is discharged in the toilet, thereby handle excreta in the toilet; Sensor, be installed in toilet the seat downside, and with reference to user's sensing time determine excreta be the stool or urine; Described actuating unit is used to open electromagnetic valve, make the flushing water in the balancing gate pit be stored in flushing valve be discharged in the toilet, thereby use the flushing water of sending to from the water source to handle excreta the toilet according to the excremental kind that sensor detects by discharging hose.
Description of drawings
Fig. 1 and Fig. 2 are the sectional views that the mode of operation of common flushing valve is shown;
Fig. 3 and Fig. 4 are the sectional views of mode of operation that the automatic flush valve that is used for toilet of previous registration is shown;
Fig. 5 is the decomposition diagram that illustrates according to automatic flushing device of the present invention;
Fig. 6 is the sectional view that illustrates according to automatic flushing device of the present invention;
Fig. 7 is the vertical view cutaway drawing that the state that protected location of the present invention is rotated and installs is shown;
Fig. 8 is the vertical view that installment state of the present invention is shown;
Fig. 9 to Figure 11 is the view that illustrates according to the mode of operation of automatic flush valve of the present invention;
Figure 12 and Figure 13 be illustrate according to of the present invention when flusher is manually actuated the view of the mode of operation of automatic flushing device.
The description of the label of critical piece:
100: flushing valve 110: the supply pilot unit
120,120 ': supply hose 130: protected location
140: clamp structure 200: sensor
300: actuating unit 310: electromagnetic valve
320: discharging hose
The specific embodiment
Below, describe structure according to a preferred embodiment of the invention with reference to the accompanying drawings in detail.
Fig. 5 is the decomposition diagram that illustrates according to automatic flushing device of the present invention, and Fig. 6 is the sectional view that illustrates according to automatic flushing device of the present invention.
Automatic flushing device according to the present invention comprises flushing valve 100, and this flushing valve 100 will be directed to from the flushing water at water source in the water tank 52 and actuating unit 300 of toilet 50, and flushing water is discharged in the toilet 60, thereby handles the excreta in the toilet 60.Sensor 200 is installed in the downside of the seat 51 of toilet 50, and determines that according to user's sensing time excreta is urine or stool.Flusher also comprises actuating unit 300.Actuating unit is opened electromagnetic valve 310 in response to the result that sensor 200 detects, and the flushing water that will be stored in the balancing gate pit 30 of flushing valve 100 is discharged in the toilet 60 by discharging hose 320, thereby uses the flushing water of sending to from the water source to handle excreta the toilet 60.To describe each parts in detail below.
The supply pilot unit also can comprise height adjustment means 114, and this height adjustment means 114 is fastened to the lower end of fastener hole 113 and the vertical motion height of regulating piston 20.
In addition, flusher also can comprise the circular filter net 150 of the inlet that is mounted for holding piston 20, and filters dirt from the flushing water that is fed to inlet.
Flusher also can comprise secure component 160, and this secure component 160 will be supplied pilot unit 110 and be fastened on the valve body 12.Have male thread portion 161 on secure component 160 excircle in the top, supply pilot unit 110 has female thread portion 162 on the inner periphery of its lower end.
In addition, flusher can comprise that rotation prevents that parts 170, this rotation from preventing that parts 170 from preventing protected location 130 rotations, and is positioned at the top of supply pilot unit 110.Rotation prevents that parts 170 from comprising that rotation prevents that groove 171 and one or more rotation from preventing projection 172.Rotation prevents that groove is on the excircle of the guide way 111 that radially is formed on supply pilot unit 110.Rotation prevents that projection is arranged on the inner periphery of protective 131 of protected location 130, and prevents that with rotation groove 171 from engaging.
In addition, flusher also can comprise coating member 180, and this coating member 180 is used for making clamp structure 140 and external isolation, and described clamp structure 140 is used for protected location 130 is fastened to supply pilot unit 110.Coating member 180 comprises depression 181 and covering 182.Depression is according to being formed on the upper surface of protective 131 with the concentric mode of the fastener hole 132 of protected location 130.Covering is removably mounted in the depression 181.
Flusher also can comprise the anti-stop element 190 of motion, the anti-stop element 190 of this motion support the flexible pipe patchhole 112 and 112 that is inserted into supply pilot unit 110 ' in supply hose 120 and 120 ', move to prevent supply hose.The anti-stop element 190 of motion comprises that motion prevents part 191 and the anti-stop ring 192 of motion.The motion prevent part will be inserted into flexible pipe patchhole 112 and 112 ' in supply hose 120 and 120 ' the end be attached to each the motion prevent hole 191 ', thereby prevent supply hose 120 and 120 ' motion.The anti-stop ring of motion hold being attached to motion that motion prevents part 191 prevent hole 191 ' supply hose 120 and 120 ', and supply hose is attached on the protection hole 133 of protected location 130.
The assembling process according to automatic flushing device of the present invention of structure as mentioned above below will be described.
When the present invention is employed in practice, can increase or delete parts.
At first, as shown in Figure 6, press rods 11a, spring 11 ' and lever 11 be installed to installing hole 12 ' in, the valve body 12 of this installing hole 12 ' flatly pass flushing valve 100 forms.In this case, piston 20 is arranged in valve body 12, and piston 20 is installed into makes the inlet 24 of circular filter net 150 around piston.Then, supply pilot unit 110 is positioned at the top of valve body 12, and height adjustment means 114 is fastened to the lower end of the fastener hole 113 of supply pilot unit 110.
The lower end of guide way 111 holds the upper end of valve body 12.Simultaneously, the male thread portion 161 on the excircle of the upper end that is formed on valve body 12 of female thread portion 162 on the inner periphery of the lower end that is formed on supply pilot unit 110 of secure component 160 and secure component 160 is on same line.When the guide way 111 of supply pilot unit 110 during along the rotation of direction, the female thread portion 162 that is formed on the inner periphery of supply pilot unit 110 engages with male thread portion 161 on the excircle that is formed on valve body 12.Thereby supply pilot unit 110 is installed on the valve body 12.
Female thread portion can be formed on the inner periphery of upper end of valve body, and male thread portion can be formed on the excircle of lower end of supply pilot unit simultaneously, makes female thread portion engage with male thread portion.
As mentioned above, supply hose 120 and 120 ' first end be inserted into the supply pilot unit 110 flexible pipe patchhole 112 and 112 ' in.In this case, the motion of the anti-stop element 190 of motion prevent part 191 be attached to supply hose 120 and 120 ' second end.Supply hose 120 and 120 ' being inserted into motion prevent the motion of part 191 prevent hole 191 ' in and motion prevent part move to supply hose 120 and 120 ' first end after, the anti-stop ring 192 of motion be attached to supply hose 120 and 120 ' second end.Afterwards, the anti-stop ring of motion move to supply hose 120 and 120 ' first end, and prevent that with motion part 191 from closely contacting.
Simultaneously, the anti-stop ring 192 of the motion of the anti-stop element 190 of motion can be attached to supply hose 120 and 120 ' to hold first end of supply hose.In this case, supply hose 120 and 120 ' first end can be inserted into motion that motion prevents part 191 prevent hole 191 ' in.Afterwards, supply hose 120 and 120 ' first end can be fixed to the supply pilot unit 110 flexible pipe patchhole 112 and 112 ' in.
When the anti-stop element 190 of motion be positioned at supply hose 120 and 120 ' first end time, supply hose 120 and 120 ' second end to be attached to the protective 131 of protected location 130 from protection hole 133 outstanding modes.After the anti-stop ring 192 of the motion of the anti-stop element 190 of motion was positioned on the protection hole 133, the protective 131 of protected location 130 moved downward with on the guide way 111 that is arranged in supply pilot unit 110.
At this moment; rotation prevents that one or more rotation on the inner periphery of the protective that is arranged on protected location 130 131 of parts 170 from preventing that projection 172 from preventing that with rotation on the excircle of the guide way 111 that radially is arranged on supply pilot unit 110 groove 171 from engaging, thereby prevents that protected location 130 from rotating.In addition, the inner surface of the protective 131 of protected location 130 closely contacts the upper surface of the fastener hole 113 of supply pilot unit 110.At this moment, the fastener hole 113 of the fastener hole 132 of protected location 130 and supply pilot unit 110 is arranged along vertical curve.
Here; as shown in Figure 7; because rotation prevents groove 171 on the excircle of the guide way 111 that radially is formed on supply pilot unit 110, so protective 131 according to the predetermined angular rotation, is regulated the position in the protection hole 133 of protected location 130 to prevent groove 171 with respect to rotation.In this case, can carry out assembling by said process.
In addition, when the inner surface of the protective 131 of protected location 130 was positioned on the upper surface of fastener hole 113 of supply pilot unit 110, the fastener hole 113 of supply pilot unit 110 was positioned on the vertical curve with the fastener hole 132 of protected location 130.After clamp structure 140 was inserted in the fastener hole, clamp structure rotated along a direction.Therefore clamp structure 140 is fastened to the fastener hole 132 in the protected location 130 and supplies in the fastener hole 113 of pilot unit 110.As a result, protected location 130 is fastened on the supply pilot unit 110.
Covering 182 is installed on the depression 181 of coating member 180; depression 181 is arranged on the upper surface of protective 131 of protected location 130; with with clamp structure 140 and external isolation, clamp structure 140 is fastened on the fastener hole 113 of the fastener hole 132 of protected location 130 and supply pilot unit 110.Therefore, fastener hole 132 is closed, clamp structure 140 be hidden with external isolation.
Advertisement description or trade mark can be printed on the upper surface of covering 182.At last, supply hose 120 and 120 ' second end be connected respectively to the water tank 52 of toilet 50 and the electromagnetic valve 310 of brake unit 300.Thereby, as shown in Figure 8, finish installation of the present invention.
Below will describe in detail according to the operation of the automatic flushing device of assembling in the manner described above of the present invention.
At first, when the user was sitting on the seat 51 of the toilet 50 that is installed on the toilet 60, the user was detected by sensor 200.Simultaneously, measure user's sensing time, thereby determine that excreta is urine or stool.
After stool, when the user expects to select anus washing capacity or genitals washing capacity, press the operation part 50 of toilet 50 ' anus/genitals push button.When anus/when the genitals push button was pressed, reversal valve 53 rotated to nozzle 54 and is communicated with.Nozzle 54 is anus flooding nozzle or genitals flooding nozzle.
For example, if the user presses the anus push button, the stream of warm water that then is stored in the water tank 52 of toilet 50 is crossed reversal valve 53, spray by nozzle 54 (that is, the anus flooding nozzle) afterwards, thus flushing anus and circumanal zone.
When flushing water sprayed by nozzle 54, the water level that is stored in the flushing water in the water tank 52 lowered, and as shown in Figure 9, flushing water is sent to from the water source under the control of level sensor (not shown), and level sensor is arranged on the top of water tank 52.Flushing water flows through the flexible pipe patchhole 112 of supply pilot unit 110 and the supply hose 120 of water tank 52.Simultaneously, detect the water level that is supplied and is stored in the flushing water in the water tank 52 by the level sensor (not shown).When an amount of flushing water is supplied to water tank, stop the supply of flushing water.By repeating these processes, make the water level of flushing water remain unchanged.
When user's anus is rinsed by said process, the user is when seat 51 stands then, and the sensor 200 that present 51 downside is installed no longer detects the user.Thereby, user's sensing time that reference sensor 200 detects, determine that excreta is stool or urine.For example, be 2 minutes or longer when user's sensing time, determine that then excreta is a stool.On the contrary, be 2 minutes or still less when user's sensing time, determine that then excreta is a urine.
According to the result that sensor 200 detects, the electromagnetic valve 310 of actuating unit 300 is opened.At this moment, as shown in figure 10, be stored in supply hose 120 ' in flushing water be discharged in the discharging hose 320 by electromagnetic valve 310.Simultaneously, as shown in figure 11, be contained in flexible pipe patchhole 112 by supply pilot unit 110 of flushing water in the balancing gate pit 30 of flushing valve 100 ', supply hose 120 ' and the electromagnetic valve 310 of actuating unit 300 be discharged into discharging hose 320, be discharged into then in the toilet 60.
At this moment, the flushing water that is contained in the balancing gate pit 30 is advanced in the actuating unit 300, and the interior pressure of balancing gate pit 30 is reduced fast.In addition, by the pressure of the flushing water sent to through water pipe, piston 20 moves upward along the inner surface of valve body 12.Simultaneously, cleaning hose 13 is opened.The flushing water of sending to by water pipe is discharged in the toilet 60 by the cleaning hose of opening 13, thereby handles the excreta in the toilet 60.
In this case, user's sensing time of detecting by sensor 200 is determined excremental kind.The flushing water of the suitable amount that the time of the opening discharging of the electromagnetic valve 310 by regulating actuating unit 300 is corresponding with excremental kind.Thereby prevent the waste of unnecessary flushing water.
When the electromagnetic valve 310 that has passed through actuating unit 300 preset open the time time, electromagnetic valve 310 is closed, the flushing water of sending to from the water source is discharged into the cleaning hose 13.Simultaneously, some flushing waters of sending to from the water source are filtered by circular filter net 150, thereby remove dirt from flushing water.Afterwards, the inlet 24 of the water that is filtered by piston 20 be advanced to balancing gate pit 30 and supply hose 120 '.Along be stored in balancing gate pit 30 and supply hose 120 ' in the pressure of flushing water increase, the upper surface of piston 20 is oppressed.
At this moment, piston 20 moves downward along the inner surface of valve body 12, and cleaning hose 13 is closed simultaneously.Therefore, under the situation that the supply from the flushing water at water source is prevented from, flusher is waited for operation subsequently.
In addition, when the power supply that is supplied to toilet 50 is blocked,, can use the lever 11 of flushing valve 100 to use toilet in the conventional mode as Figure 12 and shown in Figure 13.
Utilizability on the industry
As mentioned above, the invention provides a kind of Washdown type automatic flushing device for toilet, by will from The flushing water that the water source is sent to is fed to the balancing gate pit of the water tank of toilet and flushing valve and makes above-mentioned auto-flushing The designs simplification of device, thus simplify installment work and shortened the work period.
In addition, the invention provides a kind of Washdown type automatic flushing device for toilet, wherein, supply soft Pipe is installed in the protection hole of protected location by the anti-stop element that moves, thereby prevents that supply hose from being decreased Bad, and allow as required the installation direction of supply hose to be regulated, thereby outward appearance attractive in appearance is provided.
In addition, the invention provides a kind of Washdown type automatic flushing device for toilet, wherein, by supplying Operate actuating unit should for the power supply of toilet, thereby use with being stabilized, and make maintenance be easy to carry out, This automatic flushing device does not use battery, thereby owing to not using battery to reduce environmental pollution.
In addition, the invention provides a kind of Washdown type automatic flushing device for toilet, wherein, with reference to using The family sensing time is determined urine or stool, and according to being rushing of the suitable amount of urine or stool discharging Wash water, thus the flushing water that may unnecessarily be discharged saved, and wherein, circular filter net is installed into Around the excircle of piston, thereby filter dirt, even and piston in the motion of valve body medium dip ground, punching Wash pipe and also closely closed, thereby prevent the leakage of flushing water.
Claims (17)
1, a kind of direct-flushing automatic flushing device that is used for toilet comprises:
Flushing valve is used for the flushing water from the water source is directed to water tank of toilet seat and actuating unit, and flushing water is discharged in the toilet, thereby handles the excreta in the toilet;
Sensor, be installed in toilet the seat downside, and with reference to user's sensing time determine excreta be the stool or urine;
Described actuating unit is used to open electromagnetic valve, make the flushing water in the balancing gate pit be stored in flushing valve be discharged in the toilet, thereby use the flushing water of sending to from the water source to handle excreta the toilet according to the excremental kind that sensor detects by discharging hose.
2, direct-flushing automatic flushing device as claimed in claim 1, wherein, described flushing valve comprises:
The supply pilot unit is installed in the top of valve body, holds piston, makes piston move up and down by the pressure of the flushing water sent to from the water source, thus the vertical motion distance of regulating piston, and flushing water is fed in water tank of toilet seat and the actuating unit respectively;
Supply hose is used for the supply pilot unit is attached to water tank of toilet seat and actuating unit respectively;
Protected location is positioned at the top of supplying pilot unit, covers and protect the end of supply hose;
Clamp structure is used for protected location is fastened to the supply pilot unit.
3, direct-flushing automatic flushing device as claimed in claim 2, wherein, the supply pilot unit comprises:
Guide way is positioned at the upper end of valve body;
The flexible pipe patchhole is formed on the guide way, makes supply hose be installed to corresponding flexible pipe and inserts in the hole;
Fastener hole is formed on the central authorities of guide way.
4, direct-flushing automatic flushing device as claimed in claim 3 also comprises:
The height adjustment means is fastened to the lower end of fastener hole and the vertical motion height of regulating piston.
5, direct-flushing automatic flushing device as claimed in claim 2, wherein, protected location comprises:
Protective in bottom-open, is used to hold the supply pilot unit;
Fastener hole is on the same upper surface that is formed on protective point-blank with the fastener hole of supply in the pilot unit;
The protection hole is formed on the excircle of protective, admits and protect the end of supply hose.
6, direct-flushing automatic flushing device as claimed in claim 2 also comprises:
Circular filter net is mounted to the inlet that holds piston, and the flushing water from be fed to inlet filters dirt.
7, direct-flushing automatic flushing device as claimed in claim 2 also comprises:
Secure component is used for the supply pilot unit is fastened to valve body.
8, direct-flushing automatic flushing device as claimed in claim 7, wherein, secure component comprises:
Male thread portion is arranged on the excircle of upper end of valve body;
Female thread portion is arranged on the inner periphery of the lower end of supplying pilot unit.
9, direct-flushing automatic flushing device as claimed in claim 7, wherein, secure component comprises:
Female thread portion is arranged on the inner periphery of upper end of valve body;
Male thread portion is arranged on the excircle of the lower end of supplying pilot unit.
10, direct-flushing automatic flushing device as claimed in claim 2 also comprises:
Rotation prevents parts, is used to prevent to be positioned at the protected location rotation on the top of supplying pilot unit.
11, direct-flushing automatic flushing device as claimed in claim 10, wherein, rotation prevents that parts from comprising:
Rotation prevents groove, on the excircle of the guide way that radially is formed on the supply pilot unit;
At least one rotation prevents projection, is arranged on the inner periphery of protective of protected location, prevents that with the rotation that is associated groove from engaging.
12, direct-flushing automatic flushing device as claimed in claim 2 also comprises:
Coating member is used to make clamp structure and external isolation, and described clamp structure is fastened to protected location on the supply pilot unit.
13, direct-flushing automatic flushing device as claimed in claim 12, wherein, coating member comprises:
Depression, according to protected location in the concentric mode of fastener hole be formed on the upper surface of protective;
Covering is removably mounted in the depression.
14, direct-flushing automatic flushing device as claimed in claim 2 also comprises:
The anti-stop element of motion is used for supporting the supply hose that the flexible pipe that is inserted into the supply pilot unit inserts in the hole, to prevent the supply hose motion.
15, direct-flushing automatic flushing device as claimed in claim 14, wherein, the anti-stop element of motion comprises:
Motion prevents part, is used for being attached to each motion and preventing the hole being inserted into supply hose that flexible pipe inserts in the hole, thereby prevents the supply hose motion;
The anti-stop ring of motion is used for holding being attached to motion and preventing that the motion of part from preventing the supply hose in hole, and supply hose is attached in the protection hole in the protected location.
16, direct-flushing automatic flushing device as claimed in claim 1, wherein, actuating unit is controlled it and is opened the time, with the flushing water of the discharging suitable amount corresponding with the excremental kind of determining by sensor.
17, a kind of direct-flushing automatic flushing device that is used for toilet, this automatic flushing device has flushing valve, and this flushing valve comprises:
The supply pilot unit is installed in the top of valve body, holds piston, makes piston move up and down by the pressure of the flushing water sent to from the water source, thus the vertical motion distance of regulating piston, and flushing water is fed in water tank of toilet seat and the actuating unit respectively;
Supply hose is used for the supply pilot unit is attached to water tank of toilet seat and actuating unit respectively;
Protected location is positioned at the top of supplying pilot unit, covers and protect the end of supply hose;
Clamp structure is used for protected location is fastened to the supply pilot unit;
Fastening firmware is used for the supply pilot unit is fastened to valve body;
Rotation prevents parts, and the protected location that is used to prevent to be positioned on the top of supplying pilot unit rotates;
The anti-stop element of motion is used for supporting the supply hose that the flexible pipe that is inserted into the supply pilot unit inserts in the hole, to prevent the supply hose motion.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060119948A KR100735881B1 (en) | 2006-11-30 | 2006-11-30 | Automatic water dropping system at the toilet bowls of fresh valve direct water type mounted with water supply apparatus which guides water supply to bidets |
| KR1020060119948 | 2006-11-30 | ||
| KR10-2006-0119948 | 2006-11-30 | ||
| KR2020070017651 | 2007-10-31 | ||
| KR20-2007-0017651 | 2007-10-31 | ||
| KR2020070017651U KR200447998Y1 (en) | 2007-10-31 | 2007-10-31 | Flush valve structure amounted with auto flushing devices into toliet bowls |
| PCT/KR2007/006093 WO2008066336A1 (en) | 2006-11-30 | 2007-11-29 | Direct water typed auto flushing devices of toilet bowls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101553631A true CN101553631A (en) | 2009-10-07 |
| CN101553631B CN101553631B (en) | 2012-02-08 |
Family
ID=38503291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800442414A Expired - Fee Related CN101553631B (en) | 2006-11-30 | 2007-11-29 | Direct water typed auto flushing devices of toilet bowls |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100735881B1 (en) |
| CN (1) | CN101553631B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660985A (en) * | 2012-05-23 | 2012-09-12 | 钟国强 | Induction and electric control toilet stool flushing valve |
| CN104294897A (en) * | 2013-07-16 | 2015-01-21 | 李飞宇 | Opening device controlling lifting with water pressure and flushing device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200447998Y1 (en) * | 2007-10-31 | 2010-03-10 | 주식회사 에이에프 | Flush valve structure amounted with auto flushing devices into toliet bowls |
| KR100978354B1 (en) | 2008-03-19 | 2010-08-30 | 주식회사 에이에프 | Apparatus for toilet seat having non-power chamber pot auto-flush water supply controlled system by water pressure and body weight |
| KR100959693B1 (en) | 2008-03-19 | 2010-05-26 | 주식회사 에이에프 | Apparatus for toilet seat having non-power chamber pot auto-flush feces and urine correspondence water supply controlled system by water pressure and body weight |
| KR101132763B1 (en) | 2011-05-12 | 2012-05-09 | (주)엔와이엔 | flush valve equipment capable of using selectively auto flushing devices and bidet |
| KR101271599B1 (en) | 2011-11-09 | 2013-06-04 | 주식회사 휴브릿지 | Universal flush valve for auto flushing |
| KR101198900B1 (en) * | 2012-04-30 | 2012-11-07 | 김동근 | Method for controlling bidet and method for preventing water hammer of bidet |
| KR101437088B1 (en) | 2013-03-25 | 2014-09-02 | 대림비앤코주식회사 | Water Flushing Devices of Toilet on body bidet |
| KR102195888B1 (en) | 2020-01-10 | 2020-12-28 | 주식회사 에어붐 | auto-flushing device of electronic bidet with auto-flushing fuction combined use hand-operating toilet bowl and water tank toilet bowl |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2770254B2 (en) * | 1992-02-19 | 1998-06-25 | 株式会社 木村技研 | Cleaning water discharge device to urinal |
| CN1098464A (en) * | 1993-05-07 | 1995-02-08 | 李汉雄 | Auto-blast-flushing toilet bowl |
-
2006
- 2006-11-30 KR KR1020060119948A patent/KR100735881B1/en active IP Right Grant
-
2007
- 2007-11-29 CN CN2007800442414A patent/CN101553631B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660985A (en) * | 2012-05-23 | 2012-09-12 | 钟国强 | Induction and electric control toilet stool flushing valve |
| CN104294897A (en) * | 2013-07-16 | 2015-01-21 | 李飞宇 | Opening device controlling lifting with water pressure and flushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101553631B (en) | 2012-02-08 |
| KR100735881B1 (en) | 2007-07-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: AF CO., LTD. Free format text: FORMER OWNER: AUTO FLUSH CO., LTD. Effective date: 20101220 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: SEOUL CITY, SOUTH KOREA TO: HE NAN CITY, GYEONGGI-DO, SOUTH KOREA |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101220 Address after: Gyeonggi Do Henan City, South Korea Applicant after: Af Co., Ltd. Address before: Seoul, South Korea Applicant before: Auto Flush Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20121129 |