CN104011304A - Auto flushing devices of toilet bowl - Google Patents
Auto flushing devices of toilet bowl Download PDFInfo
- Publication number
- CN104011304A CN104011304A CN201280063354.XA CN201280063354A CN104011304A CN 104011304 A CN104011304 A CN 104011304A CN 201280063354 A CN201280063354 A CN 201280063354A CN 104011304 A CN104011304 A CN 104011304A
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- China
- Prior art keywords
- toilet
- gear
- flushing device
- automatic flushing
- float
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Classifications
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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
- E03D3/12—Flushing devices discharging variable quantities of water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/33—Adaptations or arrangements of floats
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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
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/022—Operating automatically
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
An automatic flushing device of a toilet bowl is provided to block a leakage of washing water discharged to ceramic ware by buoyant materials which is a control unit blocking the power transmission from a driving unit. The automatic flushing device of a toilet bowl comprises an operation unit, a driving unit, a power transmission unit, and a clutch unit. The clutch unit comprises a clutch gear and a buoyancy material. The clutch gear is engaged with a plurality of gears in the power transmission unit while a position is moved. The buoyancy material is lifted due to buoyancy according to a water level in a water tank and moves the clutch gear. A height is changed in order to control the discharge amount of washing water when the buoyancy material descends.
Description
Technical field
The present invention relates to automatic flushing device of toilet, specifically, relate to such automatic flushing device of toilet, this automatic flushing device automatically recovers in the time that power failure occurs, regulate discharging quantity of water according to urine and ight soil amount, and control flushing operation with using water wisely effectively in the time there is maloperation.
Background technology
In general, in the time that user uses toilet, user can press manual handle and carry out flush toilet.Then, siphon lid upwards rotates to open flushing water outlet from the lower end position of bleed off pipe, and the flushing water (rinse water) being stored in water tank is discharged in toilet basin by the flushing water outlet of opening, to wash away the ight soil or the urine that are deposited in toilet basin.
But, recently, in order to make up the deficiency of manual flushing device, on toilet, the toilet especially with bidet is provided with automatic flushing device and manual flushing device dividually, like this, in the time of automatic flushing device generation maloperation, just can connect extra manual flushing device, drive hand gear and use it to replace ground.
But in the situation of relevant automatic flushing device, if there is maloperation or power failure in flushing process, lid can not be closed the flushing water outlet of water tank, water is discharged continuously from water tank, causes the waste of water.,, if automatic flushing device generation maloperation or power failure, automatic flushing device is still in operation simultaneously, the automatic flushing device having operated does not turn back to its reset condition, the leakage of flushing water that can not clogging supply, therefore, the leakage of water is also continuing.
In addition, the automatic flushing device of prior art, no matter be that ight soil or urine are deposited in toilet, always emit the whole flushing waters that store in water tank and come the basin of flush toilet.Therefore,, due to rinsing in the situation of urine, discharge and the flushing water that rinses the same amount of ight soil, so this is effective not.
In addition,, in the automatic flushing device of prior art, in the time that user handles push button within a certain period of time continuously, flushing operation just can carry out continuously.,, if because child's joyful (running wild) or the incorrect operation of user operate push button continuously, the flushing water of discharge is much larger than the required water yield.
Summary of the invention
Technical problem
One aspect of the present invention provides automatic flushing device of toilet, and in auto-flushing operating process, in the situation that there is maloperation or power failure, this device can prevent by the position of recovery operation bar the leakage of the flushing water that is discharged into toilet.
One aspect of the present invention also provides automatic flushing device of toilet, can be the water yield that ight soil or urine regulate flush toilet discharge according to what exist.
One aspect of the present invention also provides automatic flushing device of toilet, can regulate the discharge washing water quantity of flush toilet, and especially, after user's urine, in regulating tank, the water level of remaining washing water quantity, therefore makes water-saving result maximum.
One aspect of the present invention also provides automatic flushing device of toilet, in the time that push button is handled within a certain period of time continuously, can reach by the operation of restriction operating unit the maximization of water-saving result.
The scheme of dealing with problems
According to an aspect of the present invention, provide automatic flushing device of toilet, comprising: open the flushing water outlet of water tank with the operating unit of flush toilet; Provide driving force to operate the driver element of this operating unit; Be connected to driver element and operating unit power is transferred to the power transmission unit of operating unit from driver element; And clutch unit, this clutch unit comprises clutch gear and buoyant member, clutch gear position-movable, to engage multiple gears of power transmission unit or engage with the plurality of being out of gear, according to water level in water tank, buoyant member rises and declines with mobile clutch gear by means of buoyancy, wherein, buoyant member is arranged to make its height to change in the time that buoyant member declines, thus, and the washing water quantity discharging while regulating flush toilet.
Preferably, buoyant member can comprise: float mounting bracket; Float, this float is arranged on a surface of float mounting bracket, makes the height of this float can be according to the water level adjustment in water tank, rises and decline by means of buoyancy; And being connected to another lip-deep linkage unit of float mounting bracket, this linkage unit cooperates with float mounting bracket according to the rising of float and decline.
Preferably, power transmission unit can comprise shell, multiple gears are housed in this shell, and float mounting bracket is slidably mounted in this shell.
Preferably, linkage unit can comprise: be hingedly connected to the connector on float mounting bracket; And being hingedly connected to the pressurization connector on connector, this pressurization connector moves and clutch gear is moved in place with pressurization clutch gear according to the rising of float and decline.
Preferably, float mounting bracket can comprise: multiple fixed swage parts that vertically form, and float can comprise the fixed salient in some that are inserted into multiple fixed swage parts.
Meanwhile, preferably, driver element can be set to DC motor, by regulating the rotation duration of DC motor, and just can be according in toilet being the water yield that ight soil or urine regulate flush toilet discharge.
Preferably, power transmission unit can comprise: shell; Transmitting gear, this transmitting gear is arranged in this shell and engages with the axle shaft gear being arranged in driver element, to rotate along with the rotation of driving shaft; Reduction gearing, this reduction gearing engages with transmitting gear, to rotate and be connected to clutch gear or separate with clutch gear; And internal gear, this internal gear is connected to clutch gear and rotative power is transferred to operating unit.
Preferably, operating unit can comprise the gear teeth that engage with internal gear, to rotate this gear teeth, and has the tie rod being connected on lid, and opens and closes flushing water exhaust openings, and wherein, lid can open and close according to the rotation of the gear teeth.
Preferably, the gear teeth can have the interrupted part without gear teeth in the surface contacting with internal gear, to prevent that the gear teeth from rotating continuously.
Preferably, operating unit can comprise restoring component, and this restoring component rotates the gear teeth so that the gear teeth are reset into original state.
Preferably, restoring component can be mounted on surface of the gear teeth and elastic restoring force is applied to the torsionspring on the gear teeth.
Preferably, power transmission unit can comprise shell, and multiple gears are installed in this shell, and power transmission unit also can comprise for shell being arranged on to the installation component in water tank.
Preferably, installation component can be connected to shell, so that the position of installation component vertically changes by the height adjusting unit arranging in the enclosure, thus, the height of shell can regulate in water tank.
Preferably, automatic flushing device of toilet also can comprise: the controller of controlling the driving of described driver element, wherein, controller can arrange time delay, like this, in the time that the signal of telecommunication is applied on driver element, driver element can just be driven in the past in the default time, prevented thus the maloperation of operating unit.
Preferably, automatic flushing device of toilet also can comprise: the controller of controlling the driving of described driver element, wherein, in the time that flushing operation completes, controller can apply the signal of telecommunication that makes driver element operate within a certain period of time, so that multiple gears of power transmission unit and the clutch gear of clutch unit are thrown off engagement.
Favourable effect of the present invention
According in the situation of the automatic flushing device of toilet of the embodiment of the present invention, in automatic flushing device operating process, in the time of automatic flushing device of toilet generation maloperation or power-off, by the buoyant member from the control module of the power transmission of driver element as cut-out, can prevent the leakage of the flushing water that is discharged into toilet.
Further, according to embodiments of the invention, by controlling the rotation duration of DC motor, can be ight soil or urine according to what exist in toilet, regulate the water yield of flush toilet discharge, can save like this water.
Further, according to embodiments of the invention, by regulating the installation site of float with respect to float mounting bracket, the flushing water discharge value that adjustable flushing toilet is used, especially,, due to the water level of remaining washing water quantity in adjustable water tank after user's urine, make water-saving result reach maximum.
Further, according to embodiments of the invention, due to the cogged interrupted part of gear teeth tool, and controller sets time delay, even if push button is handling continuously in section sometime, also can limit the operation of operating unit, makes water-saving result reach maximum.
Brief description of the drawings
Fig. 1 is the front perspective view of automatic flushing device of toilet according to an embodiment of the invention.
Fig. 2 is the rear perspective view of automatic flushing device of toilet according to an embodiment of the invention.
Fig. 3 is the exploded perspective view of the automatic flushing device of toilet that discloses of Fig. 1.
Fig. 4 is the part stereogram of the automatic flushing device of toilet that discloses of Fig. 1.
Fig. 5 and 6 shows the lateral view of automatic flushing device of toilet operation according to an embodiment of the invention.
Fig. 7 is the exploded perspective view that shows the buoyant member using in the embodiment of the present invention.
Fig. 8 and 9 is the views that show the buoyant member soffit height adjusting using in the embodiment of the present invention.
Figure 10 is the rear elevation of the gear teeth shown in Fig. 1.
Detailed description of the invention
Describe below with reference to accompanying drawings embodiments of the invention in detail.
First the embodiment, hereinafter describing is the embodiment that is suitable for understanding automatic flushing device of toilet technical characterictic of the present invention.But the present invention is not limited to the embodiments described below, or technical characterictic of the present invention is not limited to hereinafter the embodiment describing, and the present invention can do different amendments within the scope of the invention.
Be such device according to the automatic flushing device of toilet of the embodiment of the present invention, it automatically rinses out according to the definite excrement of user's situation of detection time or similar detection data or toilet or bidet
Just, this device is configured to be arranged on motor in the driver element lid that automatically rotates or move up by rotation, to open the flushing water outlet of water tank.Here export the inside of the flushable toilet of flushing water of discharging, by flushing water.
Further, the toilet that the present invention is applicable or bidet can comprise manual flushing device and automatic flushing device of toilet, and manual flushing device uses can or there is power failure in automatic flushing device maloperation time.
Preferably, be positioned on toilet rear surface according to the automatic flushing device of toilet of the embodiment of the present invention, and be arranged in the water tank that stores flushing water.But the installation site of automatic flushing device of toilet is not limited to this.
As shown in embodiment as shown in Fig. 1 to 6, can comprise operating unit 200, driver element 300, power transmission unit 400 and clutch unit 500 according to the automatic flushing device of toilet 100 of the embodiment of the present invention (or automatic flushing device of toilet 100).
Operating unit 200 can be opened the flushing water outlet (not shown) of water tank with flush toilet.
That is, operating unit 200 can be connected to the lid (not shown) being arranged on water tank soffit, and this lid is positioned on the rear surface of toilet.The flushing water that lid can be configured to cover with toilet internal communication exports.Therefore, this lid can be rotated or be moved up by operating unit 200, to open flushing water outlet.Conversely, in the time that the operation of operating unit 200 stops, lid turns back to its home position to close flushing water outlet.
Meanwhile, driver element 300 can be provided for operating the driving force of this operating unit 200.Driver element 300 for example can be arranged to CD-ROM drive motor, and can provide driving force to operating unit 200 by means of power transmission unit 400.Further, axle shaft gear 311 can be arranged in the driving shaft of CD-ROM drive motor 310.CD-ROM drive motor 310 can be arranged in the motor case 320 with motor cap 321.
Power transmission unit 400 can be connected to driver element 300 and operating unit 200, so that power is transferred to operating unit 200 from driver element 300.Power transmission unit 400 can comprise multiple gears.
, as shown in Fig. 3 to 6, as shown in embodiment, multiple gears of engagement are rotatably transferred to operating unit 200 by rotative power from driver element 300.Because multiple gears are connected on the CD-ROM drive motor 310 of driver element 300, can make motor speed reduce, therefore, can reduce the size of driver element 300, this device is minimized.
Simultaneously, clutch unit 500 can comprise clutch gear 530, clutch gear position-movable, thus be meshed with multiple gears of power transmission unit 400 or separated, buoyant member 510 rises and declines by means of buoyancy according to water level in water tank, with mobile clutch gear 530.
, clutch gear 530 is installed movably.Here, the clutch gear 530 engaging with multiple gears can be transferred to operating unit 200 from driver element 300 by power, and moves to while separating with multiple gears when clutch gear 530, can interrupt the transmission of power from driver element 300 to operating unit 200.
Like this, operating unit 200 can operate by the clutch unit 500 with clutch gear 530, or can from operation, stop.Therefore, especially, after automatic flushing device 100 is carried out flushing operation, in state in the time that operating unit 200 operates, there is power failure, or in the time stopping the operation of driver element 300 due to automatic flushing device 100 maloperations, clutch unit 500 can interrupt the power transmission of power transmission unit 400, with the operation of shut-down operation unit 200.
Here, as described below, operating unit 200 can restore by means of the gravity of the lid that is connected to operating unit 200, to re-start setting.Further, as described below, operating unit can rotate by means of restoring component, and for example, torsionspring or similar component, to return to its original state.
Meanwhile, buoyant member 510 can rise and decline by means of buoyancy according to water level in water tank, with mobile clutch gear 530.
Here, clutch gear 530 can be connected to buoyant member 510 by means of the linkage unit 55 of hereinafter describing, therefore, and in the time that buoyant member 510 rises and declines, clutch gear 530 can before and after ground mobile, thereby be connected to multiple gears of power transmission unit 400 or separated.But the direction of motion of clutch gear 530 is not limited to forward/backward motion, various methods of operating all can be applicable to clutch gear 530, separate or coupled as long as clutch gear 530 moves with the gear of power transmission unit.
That is, buoyant member 510 is connected to clutch gear 530, and in the time that the water level of water tank rises, buoyant member 510 is mobile clutch gear 530 by means of buoyancy rises, to allow clutch gear 530 to engage with multiple gears.Meanwhile, in the time that the water level of water tank declines, buoyant member 510 declines and moves down clutch gear 530 to separate with multiple gears.Therefore, operating unit 200 can move, or operation that can shut-down operation unit 200.
Meanwhile, buoyant member 510 can be set, like this, its alterable height in the time that buoyant member declines, so that the washing water quantity that regulates flush toilet to discharge.
That is, in one embodiment of the invention, in the time that the water level of water tank declines, buoyant member 510 declines, in this case, in the time that buoyant member declines, the alterable height of buoyant member 510 soffits.Here after discharge flushing water carrys out flush toilet, can determine residual amount according to the buoyant member 510 soffit height that decline.
Therefore, in the time of the height change of buoyant member 510 soffits, the height of the residual amount after adjustable flush toilets.Height while decline according to buoyant member 510 regulates discharge washing water quantity, is useful especially for flush toilet after user's urine.Its details will be described in detail below.
Meanwhile, as shown in Fig. 3 to 6 illustrated embodiment, power transmission unit 400 can comprise: shell 410; Be arranged on the transmitting gear 420 in shell 410, this transmitting gear engages with the axle shaft gear 311 being arranged in driver element 300, rotates with the rotation according to driving shaft; Reduction gearing 430, this reduction gearing engages with transmitting gear 420, to rotate and be connected to clutch gear 530 or separate with clutch gear; And internal gear 440, this internal gear is connected to clutch gear 530 and rotative power is transferred to operating unit 200.
Therefore, when buoyant member 510 rises and when clutch gear 530 is connected to power transmission unit 400, transmitting gear 420 rotates according to the rotation of driving shaft, and the reduction gearing 430 engaging with transmitting gear 420 is rotated, and the clutch gear 530 engaging with reduction gearing 430 also rotates.
After this, clutch gear 530 rotates the internal gear 440 engaging with it, comprises that the operating unit 200 of the gear teeth 210 that engage with internal gear 440 rotates with uncap according to the rotation of internal gear 440.
Meanwhile, operating unit 200 comprises the gear teeth 210 that engage with internal gear 440, to rotate this internal gear 440, the gear teeth have the tie rod being connected on lid, and this lid is in order to open and close flushing water outlet.Lid can open and close according to the rotation of the gear teeth 210.
That is, the gear teeth 210 comprise: be formed on one of them lip-deep gear teeth, this gear teeth engages with internal gear; Tie rod mounting portion 211, the tie rod being connected on lid is arranged on this tie rod mounting portion 211; And be formed on another lip-deep tie rods of the gear teeth 210 and rotate guiding depression 213.
Therefore, in the time that the gear teeth 210 rotate according to internal gear 440, tie rod is wrapped in tie rod and rotates in guiding depression 213, and lid rotates or move up to open flushing water outlet.Meanwhile, in the time that clutch gear 530 separates with internal gear 440, the gear teeth 210 can restore by means of lid gravity rotates to close flushing water outlet.
But the gear teeth 210 reset into its reset condition and are not limited to gravity and move the situation of lid, also can adopt the whole bag of tricks to achieve the goal, as long as can easily the gear teeth 210 be reset into its reset condition.
For example, shown in embodiment, operating unit 200 also can comprise restoring component 230 as shown in figure 10, and this restoring component rotates the gear teeth 210 gear teeth are reset into original state.
Specifically, restoring component 230 can be set to be arranged on 210 1 surfaces of the gear teeth and elastic restoring force is applied to the torsionspring on the gear teeth 210.
; one end of torsionspring is fixed to the installation depression 231 forming on 210 1 surfaces of the gear teeth insertedly; the other end is arranged on the gear teeth and installs in the depression (not shown) forming in depression 220 (referring to Fig. 3); this torsionspring receivability is from the power of driver element 300; to compress this spring in the time that the gear teeth 210 rotate; after this; in the time stopping transmitting power from driver element 300; torsionspring rotates the gear teeth 210 in opposite direction by its elastic restoring force, so that the gear teeth 210 are returned to its reset condition.
Therefore, return to compared with the situation of its reset condition with the gear teeth 210 by means of lid gravity, restoring component 230 provides the effect that more easily and more quickly operating unit 200 is returned to its reset condition.
But restoring component 230 is not limited to the torsionspring being arranged on the gear teeth 210 rear surfaces, can be revised as various ways, as long as it can easily restore the gear teeth 210.
Meanwhile, driver element 300 can be set to DC motor, by regulating the rotation duration of DC motor, and just can be according in toilet being the water yield that ight soil or urine regulate flush toilet discharge.
,, in the time being arranged on human body sensor in toilet seat or device like that and detecting that user uses toilet, driver element 300 can operate predetermined time section under the control of human body sensor or device like that.Here, driver element 300 can be set to DC motor, determine that what in toilet, precipitate is ight soil or urine the toilet service time (or user is sitting in the time period in toilet basin) detecting according to human body sensor or device like that, and regulate running time of DC motor, being the water yield that ight soil or urine regulate flushing according to what exist.Therefore, can prevent owing to causing excessive leakage to fall flushing water in the maloperation of DC motor or urine situation.
Meanwhile, as shown in Fig. 1 to 9, as shown in embodiment, buoyant member 510 can comprise: float mounting bracket 511; Float 513, this float is arranged on a surface of float mounting bracket 511, makes its height-adjustable, rises and declines by means of buoyancy according to the water level in water tank; And another surface that is connected to float mounting bracket 511 is upper and with the linkage unit 515 of its cooperation, cooperate according to the rising of float 513 and decline.
As shown in Fig. 1,2,5 and 6 illustrated embodiments, float mounting bracket 511 can be arranged in the shell 410 of power transmission unit 400, so that shell moves slidably.
That is, with reference to Fig. 3, slip prodger (not shown) can be formed on a surface of float mounting bracket 511, and the depression 413 of sliding can be formed on shell 410.Therefore, slip prodger can be inserted in the depression of sliding and move up and down, and by this, float mounting bracket 511 can be arranged in shell 410 to move slidably.
Thus, shown in embodiment, according to water level in water tank, comprise that the buoyant member 510 of float mounting bracket 511 can vertically move as illustrated in Figures 5 and 6.Here,, although not shown in Fig. 5 and 6, shell 410 can comprise multiple gears of power transmission unit 400.
Meanwhile, float 53 can be arranged on a surface of float mounting bracket 511, makes the height-adjustable of this float, and can rise and decline according to water level in water tank by means of buoyancy.
Here, float 513 can have buoyancy and produce space 513a, and it opens wide for downward the cavity forming, thereby easily produces buoyancy.Therefore, inner and be stored in the water level of flushing water wherein according to being fed to water tank, in the time being present in buoyancy and producing air in the 513a of space and produce buoyancy, float 513 just can rise.In the time that float 513 moves up and down, the float mounting bracket 511 being fixedly coupled on float 513 just can slide up and down, and therefore linkage unit 515 can operate.
Meanwhile, as mentioned above, linkage unit 515 can be connected to another surface of float mounting bracket 511, and can and decline according to the rising of float 513 and can operate to cooperation.
Specifically,, with reference to Fig. 3,5 and 6, linkage unit 515 can comprise: be hingedly connected to the connector 516 on float mounting bracket 511; And being hingedly connected to the pressurization connector 517 on connector 516, the while is according to the rising of float 513 and decline is moved so that clutch gear 530 moves in place.
That is, a side of connector 516 is hingedly connected to float mounting bracket 511, and the opposite side of connector 516 is hingedly connected to pressing element, and in the time that buoyant member 510 moves up and down, therefore connector 516, can work in coordination, with mobile in the forward and backward directions pressing element.Further, pressing element can be configured to be connected to clutch gear 530, clutch gear 530 is pressurizeed according to the motion of forward/backward direction.
Therefore, do the motion of forward and backward directions according to moving both vertically of buoyant member 510, pressing element can be connected to clutch gear 530 reduction gearing 430 or internal gear 440, or clutch gear 530 is separated with it.
Hereinafter, with reference to Fig. 6 to 9, the adjustment to buoyant member 510 soffit height is described, and according to the adjustment that the adjustment of buoyant member 510 soffit height is carried out to the washing water quantity to discharge.
Here,, in the situation that (or after user's urine) rinses after urine, according to the adjustment to buoyant member 510 soffit height, the washing water quantity of adjusting discharge can be highly significant.This is because in an embodiment of the present invention, after ight soil precipitation, for example, because motor 310 (moves certain hour, 2 seconds) lid is opened from water tank, discharge most of water, so cover closing, but after urine precipitation, motor 310 (for example moves certain hour, 1 second), lid is opened predetermined angle, and in the time that motor 310 is out of service, water is released, buoyant member 410 declines, and lid is closed by clutch unit 500.
As mentioned above, float 513 can be arranged on a surface of float mounting bracket 511, makes the height-adjustable of float.
Specifically, shown in embodiment, float mounting bracket 511 can comprise multiple fixed swage parts 512 that vertically form as shown in Figure 7, and float 513 can comprise the fixed salient 514 in some depression that is inserted in multiple fixed swage parts 512.
Therefore, float 513 can change up and down with respect to the installation site of float mounting bracket 511.Therefore, in the time that float 513 declines, the height change of float 513 soffits, therefore, and in the time that buoyant member 510 declines, the alterable height of buoyant member 510.
; when fixed salient 514 is inserted in some top fixed swage part 512 in multiple fixed swage parts 512 when interior; as shown in Fig. 6 (referring to position " A ") and 8 illustrated embodiments; in the time that buoyant member 510 declines, the height of buoyant member 510 soffits can adjust upward.Here, in Fig. 6, position " A " represents the urine water level of the interior residual amount of water tank afterwards.
Therefore, when buoyant member 510 soffit height due to water tank in water be released and when in-position " A ", clutch gear 530 separates with the gear of power transmission unit 400, therefore, the gear teeth 210 of operating unit 200 rotate, and lid can be closed flushing water outlet.Therefore,, in the situation adjusting upward at buoyant member 410 soffit height, position in Fig. 6 " A " can be the urine water level of the interior residual amount of water tank afterwards.
Meanwhile, when fixed salient 514 inserts some lower fixed swage part 512 in numerous fixed swage parts 512 when interior, as shown in Fig. 6 (asking for an interview position " B ") and 9 illustrated embodiments, buoyant member 510 soffit height can be adjusted downwards.Here.Position in Fig. 6 " B " represents the urine water level of the interior residual amount of water tank afterwards.
Therefore,, in the time of buoyant member 510 soffit height in-position " B ", lid can be closed flushing water outlet.Therefore,, in the time of the soffit height of downward adjustment buoyant member 510, position in Fig. 6 " B " can be the water level of residual amount in water tank after urine.
Like this, by adjust the installation site of float 513 with respect to float mounting bracket 511, in the situation of urine, the flushing water discharge value of capable of regulating flush toilet.
In this case, in Fig. 6,8 and 9, the position display of float 513 soffits is " A " and " B ", but the position of float 513 soffits is not limited to this, can adjust and change according to toilet environment for use and water tank shape.
Hereinafter, describe according to the maloperation of the automatic flushing device of toilet 100 of the embodiment of the present invention and prevent function with reference to Figure 10.Figure 10 is the rear elevation of the gear teeth 210 shown in Fig. 1 to 6.
Shown in embodiment, the gear teeth 210 can have the interrupted part 223 that there is no gear teeth in the one surface of being formed on as shown in figure 10, and this part contacts to prevent that with internal gear 440 gear teeth 210 from rotating continuously.
In detail, the gear teeth 210 have the gear teeth 221 being meshed with the gear teeth of internal gear 440, this gear teeth forms on that surface contacting with internal gear 440 in the gear teeth, in this case, the gear teeth 221 of the gear teeth 210 forms discontinuously instead of forms in a circumferential direction continuously, like this, they are not formed in the gear teeth 210 parts as shown in the figure.
That is, in the starting stage of flushing operation, internal gear 440 is placed on the position " C " of the gear teeth 210 and locates, and when the gear teeth 210 are once accept power and rotate from driver element 300, in the final stage of flushing operation, internal gear 440 is placed on position " D " and locates.In the time transmitting power from driver element 300 and complete, internal gear 440 resets into position " C " by means of lid gravity or restoring component 230, has completed single flushing operation.
Aspect this, be formed on continuously in the situation of circumferencial direction at the gear teeth 221 of the gear teeth 210, if user handled push button or rinse bar before single flushing operation completes, driver element 300 is driven predetermined time section, the gear teeth 210 engage continuously and are rotated with internal gear 440, therefore, internal gear 440 is by the position " D " as single flushing operation part.Then, lid is opened flushing water outlet within the time of also growing than necessary opening time, has wasted like this flushing water.
Therefore, in an embodiment of the present invention, do not have the interrupted part 223 of gear teeth 221 to be formed in the local part (d) of the gear teeth 210, to prevent that the gear teeth 210 from turning to the scope outside single operation part continuously.
; although user again handled push button before operating unit 200 single flushing operations complete, make internal gear 440 by the position " D " in Figure 10, because internal gear 440 contacts with interrupted part 223; so the gear teeth 210 are prevented from further rotating continuously.
Therefore, in certain hour section, continuously handle push button by incorrect operation even if work as child, also can stop the gear teeth 210 to rotate continuously, therefore, can limit the lid degree of opening that is connected to operating unit 200.
Meanwhile, also comprise controller according to the automatic flushing device of toilet of the embodiment of the present invention.In order to prevent operating unit 200 maloperations, controller can be set time delay, when to be applied on driver element 300 at the signal of telecommunication, allows in the past, to drive this driver element 300 at Preset Time.
,, in the time that flushing operation signal is inputted according to user's manipulation, controller can for example, at Preset Time (, the approximately 8 seconds) CD-ROM drive motor of rotating drive unit 300 afterwards.Therefore,, in the time that user handles push button, along with operating unit 200 operated in the past in time delay, flushing operation just starts.
Therefore, handle continuously push button even if work as user within time delay, single flushing operation also only just can carry out in the past in time delay.Therefore, even if child is because push button is handled in incorrect operation within a certain period of time continuously, also can limit the continued operation of operating unit 200, thereby avoid waste water.
Meanwhile, in the time that flushing operation completes, controller can be applied to the signal of telecommunication driver element 300, can make driver element 300 operate, and allows the clutch gear 530 of clutch unit 500 and multiple being out of gear of power transmission unit 400 engage.
Therefore, even complete and after buoyant member 510 declines at flushing operation, although the internal gear 440 of reduction gearing 430 and power transmission unit 400 engages with clutch gear 530 according to internal environment, but driver element 300 also can operate temporarily predetermined time section (for example, approximately 0.2 second), to separate gear and clutch gear 530.
Therefore, clutch gear 530 can successfully move, and buoyant member 510 can successfully rise and decline.
Meanwhile, shown in embodiment as shown in Figure 2, also can comprise installation component 600 according to the automatic flushing device of toilet 100 of the embodiment of the present invention, for the shell of power transmission unit 400 410 is arranged in water tank.
That is, shell 410 can be connected to installation component 600, and this installation component 600 can be fixedly mounted on water-closet tank inner surface or bleed off pipe, to allow shell 410 to be installed in water-closet tank.But the installation site of installation component 600 is not limited to this, installation component 600 can differently be revised, as long as it can be arranged on shell 410 in water tank regularly.
Here, installation component 600 can be connected to shell 410 by the height adjustment unit 411 being formed on shell 410, and the position of this installation component can vertically be changed, and thus, the height of shell 410 can be adjusted in water tank.
That is, the height adjustment unit 411 being arranged in float mounting bracket 411 can comprise the multiple depressions that vertically form, and prodger 610 can be formed on installation component 600, and like this, prodger 610 can be connected to any one depression in multiple depressions.Therefore, the setting height(from bottom) of capable of regulating shell 410.
Therefore, especially, in the time that float 513 declines, the installation site of adjustable buoyancy member 510 (, the position of float 513 soffits), thus, the flushing water discharge rate of capable of regulating urine afterflush toilet.
Like this, in the time using according to the automatic flushing device for water closet of the embodiment of the present invention, even if there is automatic flushing device maloperation or power failure in auto-flushing operating process, also can be by the power transmission that interrupts carrying out from driver element as the buoyant member of controller, to prevent the leakage of the flushing water that is discharged into toilet.Further, by adjusting the rotation duration of DC motor, can be ight soil or urine according to what precipitate in toilet, adjust the water yield of flush toilet discharge, obtain water-saving result.
Further, by adjusting the installation site of float with respect to float mounting bracket, the washing water quantity of capable of regulating flush toilet discharge, especially, the water level of remaining washing water quantity in capable of regulating urine rear water box, so that water-saving result reaches maximum.
In addition, by the interrupted part of formative gear tooth in the gear teeth and the time delay of setting controller, even in the time that push button is handled within a certain period of time continuously, also can limit the operation of operating unit, thereby make water-saving result maximum.
Claims (15)
1. an automatic flushing device of toilet, described device comprises:
Open the flushing water outlet of water tank with the operating unit of flush toilet;
Provide driving force to operate the driver element of described operating unit;
Be connected to driver element and operating unit power is transferred to the power transmission unit of described operating unit from described driver element; And
Clutch unit, described clutch unit comprises clutch gear and buoyant member, described clutch gear position-movable, to engage multiple gears of described power transmission unit or engage with described multiple being out of gear, according to the water level in described water tank, described buoyant member rises and declines with mobile described clutch gear by means of buoyancy
Wherein, described buoyant member is arranged to, and the height of described buoyant member is changed in the time that described buoyant member declines, and thus, regulates the washing water quantity discharging while rinsing described toilet.
2. automatic flushing device of toilet as claimed in claim 1, is characterized in that, described buoyancy structure
Part comprises:
Float mounting bracket;
Float, described float is arranged on a surface of described float mounting bracket, makes the height-adjustable of described float, rises and declines by means of buoyancy according to the water level in described water tank; And
Be connected to another lip-deep linkage unit of described float mounting bracket, described linkage unit cooperates with described float mounting bracket according to the rising of described float and decline.
3. automatic flushing device of toilet as claimed in claim 2, is characterized in that, described power transmission unit comprises shell, and multiple gears are housed in described shell, and described float mounting bracket is slidably mounted in described shell.
4. automatic flushing device of toilet as claimed in claim 2, is characterized in that, described linkage unit comprises:
Be hingedly connected to the connector on described float mounting bracket; And
Be hingedly connected to the pressurization connector on described connector, described pressurization connector moves to pressurize described clutch gear and described clutch gear is moved in place according to the rising of described float and decline.
5. automatic flushing device of toilet as claimed in claim 2, is characterized in that, described float mounting bracket comprises multiple fixed swage parts that vertically form, and
Described float comprises the fixed salient in some that are inserted into multiple fixed swage parts.
6. automatic flushing device of toilet as claimed in claim 1, it is characterized in that, described driver element is set to DC motor, and by regulating the rotation duration of described DC motor, according in toilet being the water yield that ight soil or urine regulate the described toilet discharge of flushing.
7. automatic flushing device of toilet as claimed in claim 1, is characterized in that, described power transmission unit comprises:
Shell;
Transmitting gear, described transmitting gear is arranged in described shell and engages with the axle shaft gear being arranged in described driver element, to rotate along with the rotation of described driving shaft;
Reduction gearing, described reduction gearing engages with described transmitting gear, to rotate and be connected to described clutch gear or separate with described clutch gear; And
Internal gear, described internal gear is connected to described clutch gear and rotative power is transferred to described operating unit.
8. automatic flushing device of toilet as claimed in claim 7, is characterized in that, described operating unit comprises the gear teeth, the described gear teeth engage to rotate with described internal gear, and there is the tie rod being connected on described lid, to open and close described flushing water exhaust openings
Wherein, described lid opens and closes according to the rotation of the described gear teeth.
9. automatic flushing device of toilet as claimed in claim 8, is characterized in that, the described gear teeth have the interrupted part without gear teeth in the surface contacting with described internal gear, to prevent that the described gear teeth from rotating continuously.
10. automatic flushing device of toilet as claimed in claim 8, is characterized in that, described operating unit comprises restoring component, and described restoring component rotates the described gear teeth, so that the described gear teeth are reset into original state.
11. automatic flushing device of toilets as claimed in claim 10, is characterized in that, described restoring component is mounted on a surface of the described gear teeth and elastic restoring force is applied to the torsionspring on the described gear teeth.
12. automatic flushing device of toilets as described in any one in claim 1 to 11, it is characterized in that, described power transmission unit comprises shell, and multiple gears are installed in described shell, and described power transmission unit also comprises for described shell is arranged on to the installation component in described water tank.
13. automatic flushing device of toilets as claimed in claim 12, it is characterized in that, described installation component is connected to described shell, so that the position of described installation component vertically changes by the height adjusting unit being arranged in described shell, thus, the height of described shell can regulate in described water tank.
14. automatic flushing device of toilets as claimed in claim 1, is characterized in that, described automatic flushing device of toilet also comprises:
Control the controller of the driving of described driver element,
Wherein, described controller arranges time delay, and like this, in the time that the signal of telecommunication is applied on described driver element, described driver element was just driven in the past in the default time, prevented thus the maloperation of described operating unit.
15. automatic flushing device of toilets as claimed in claim 1, is characterized in that, described automatic flushing device of toilet also comprises:
Control the controller of the driving of described driver element,
Wherein, in the time that flushing operation completes, described controller applies the signal of telecommunication that makes described driver element operate within a certain period of time, so that multiple gears of described power transmission unit and the clutch gear of described clutch unit are thrown off engagement.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20110139140 | 2011-12-21 | ||
| KR10-2011-0139140 | 2011-12-21 | ||
| KR10-2012-0080403 | 2012-07-24 | ||
| KR1020120080403A KR101936739B1 (en) | 2011-12-21 | 2012-07-24 | Auto flushing devices of chamber pot |
| PCT/KR2012/011209 WO2013095020A1 (en) | 2011-12-21 | 2012-12-20 | Automatic toilet flushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104011304A true CN104011304A (en) | 2014-08-27 |
| CN104011304B CN104011304B (en) | 2016-08-24 |
Family
ID=48986935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280063354.XA Active CN104011304B (en) | 2011-12-21 | 2012-12-20 | Automatic flushing device of toilet |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101936739B1 (en) |
| CN (1) | CN104011304B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507389A (en) * | 2014-09-26 | 2016-04-20 | 大林通商株式会社 | Flushing device of water closet |
| CN105507390A (en) * | 2014-09-26 | 2016-04-20 | 大林通商株式会社 | Flushing device of closestool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604987A (en) * | 2017-09-30 | 2018-01-19 | 徐灵婉 | A kind of induction type bath trigger device and its control method |
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| JPH09310393A (en) * | 1996-05-24 | 1997-12-02 | Inax Corp | Handle device for low tank |
| JP2001116164A (en) * | 1999-10-15 | 2001-04-27 | Jel System:Kk | Flush valve operating apparatus |
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| CN2885957Y (en) * | 2005-12-12 | 2007-04-04 | 苏志明 | Automatic flushing device for closet |
| KR20070102291A (en) * | 2006-04-14 | 2007-10-18 | 주식회사 가온메카트로닉스 | Leak stopping devices of lavation used for toilet bowls/bidets at the time of power cut |
| WO2008030016A1 (en) * | 2006-09-04 | 2008-03-13 | Auto-Flush Co., Ltd | Auto flushing devices of toilet bowls using the water pressure |
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| JPH09310393A (en) * | 1996-05-24 | 1997-12-02 | Inax Corp | Handle device for low tank |
| JP2001116164A (en) * | 1999-10-15 | 2001-04-27 | Jel System:Kk | Flush valve operating apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105507389A (en) * | 2014-09-26 | 2016-04-20 | 大林通商株式会社 | Flushing device of water closet |
| CN105507390A (en) * | 2014-09-26 | 2016-04-20 | 大林通商株式会社 | Flushing device of closestool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104011304B (en) | 2016-08-24 |
| KR20130072112A (en) | 2013-07-01 |
| KR101936739B1 (en) | 2019-01-11 |
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