CN104011304B - Automatic flushing device of toilet - Google Patents
Automatic flushing device of toilet Download PDFInfo
- Publication number
- CN104011304B CN104011304B CN201280063354.XA CN201280063354A CN104011304B CN 104011304 B CN104011304 B CN 104011304B CN 201280063354 A CN201280063354 A CN 201280063354A CN 104011304 B CN104011304 B CN 104011304B
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- Prior art keywords
- toilet
- gear
- float
- unit
- flushing device
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Classifications
-
- 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
-
- 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
-
- 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
A kind of automatic flushing device of toilet is provided.This automatic flushing device includes: open the flushing water outlet of water tank to rinse the operating unit of toilet；Driving force is provided to operate the driver element of this operating unit；It is connected to driver element and operating unit power to be transferred to the power transmission unit of operating unit from driver element；And clutch unit, this clutch unit includes clutch gear and buoyant member, clutch gear position-movable, in order to multiple gears of engagement power transmission unit or engage with being out of gear, according to water level in water tank, buoyant member by means of buoyancy raising and lowering to move clutch gear, wherein, it is provided that buoyant member so that it is height changes when buoyant member declines, thus, the washing water quantity of discharge when toilet is rinsed in regulation.
Description
Technical field
The present invention relates to automatic flushing device of toilet, it particularly relates to such toilet auto-flushing
Device, this automatic flushing device recovers automatically when power failure occurs, and adjusts according to urine and feces amount
Joint amount of flush water, and control flushing operation when there is maloperation with using water wisely effectively.
Background technology
In general, when user uses toilet, user can press manual shaft to rinse toilet.
Then, siphon lid is rotated up opening flushing water outlet from the lower end position of overflow pipe, and will store
Flushing water (rinse water) in water tank by the flushing water outlet drain opened to toilet basin, with
Wash away the feces or urine being deposited in toilet basin.
But, recently, in order to make up the deficiency of manual flushing device, on toilet, especially have
The toilet of bidet has been provided separately automatic flushing device and manual flushing device, so, when automatically
During flusher generation maloperation, so that it may manual flushing device extra in connection, in order to drive with replacing
Move hand gear and use it.
But, in the situation of relevant automatic flushing device, if there is behaviour by mistake in flushing process
Make or power failure, then lid can not close the flushing water outlet of water tank, and water is arranged from water tank continuously
Go out, cause the waste of water.If that is, automatic flushing device generation maloperation or power failure, simultaneously
Automatic flushing device is still in operation, and the automatic flushing device operated does not returns to its initial condition,
Can not the leakage of flushing water of clogging supply, therefore, the leakage of water is also continuing.
Additionally, the automatic flushing device of prior art, it is no matter feces or urine has been deposited in toilet
In, always emit the whole flushing waters stored in water tank to rinse the basin of toilet.Accordingly, because
Rinse in the situation of urine, discharge and rinse the flushing water of feces same amount, so this is the most effective.
Additionally, in the automatic flushing device of prior art, when user the most continuously
When handling push button, flushing operation will be carried out continuously.That is, if owing to child is joyful (recklessly
Noisy) or the incorrect operation of user make push button operate continuously, then the flushing water discharged is long-range
In the required water yield.
Summary of the invention
Technical problem
One aspect of the present invention provides automatic flushing device of toilet, in auto-flushing operating process,
In the case of there is maloperation or power failure, this device can be come by the position of recovery operation bar
Prevent from being discharged into the leakage of the flushing water of toilet.
One aspect of the present invention also provides for automatic flushing device of toilet, it is possible to according to existence is feces
Or urine regulates the water yield rinsing toilet discharge.
One aspect of the present invention also provides for automatic flushing device of toilet, it is possible to the row of toilet is rinsed in regulation
Put washing water quantity, especially, after user urine, the water of remaining washing water quantity in regulating tank
Position, therefore makes water-saving result maximum.
One aspect of the present invention also provides for automatic flushing device of toilet, when push button is in certain time
Interior when being handled continuously, it is possible to reach the maximum of water-saving result by limiting the operation of operating unit
Change.
The scheme of solution problem
According to an aspect of the present invention, it is provided that automatic flushing device of toilet, including: open water tank
Flushing water outlet is to rinse the operating unit of toilet；Driving force is provided to operate the driving of this operating unit
Unit；It is connected to driver element and operating unit so that power is transferred to operating unit from driver element
Power transmission unit；And clutch unit, this clutch unit includes clutch gear and buoyant member, from
Close gear position-movable, in order to engagement power transmission unit multiple gears or with the plurality of gear
Be disengaged, according to water level in water tank, buoyant member by means of buoyancy raising and lowering to move clutch
Gear, wherein, buoyant member is arranged to make its height change when buoyant member declines, and thus, adjusts
The washing water quantity of discharge when joint rinses toilet.
It is preferred that buoyant member comprises the steps that float mounting bracket；Float, this float is arranged on float
On one surface of mounting bracket so that the height of this float can adjust according to the water level in water tank, borrow
Help buoyancy and carry out raising and lowering；And the connection list being connected on another surface of float mounting bracket
Unit, this connection unit cooperates with float mounting bracket according to the raising and lowering of float.
It is preferred that power transmission unit can include shell, equipped with multiple gears in this shell, and float
Mounting bracket is slidably mounted in this shell.
It is preferred that connect unit to comprise the steps that the connector being hingedly connected in float mounting bracket；With
And the pressurization connector being hingedly connected on connector, this pressurization connector according to the rising of float and under
Drop and move and clutch gear is moved in place with pressurization clutch gear.
It is preferred that float mounting bracket comprises the steps that multiple fixed swage part vertically formed,
And float can include some interior fixed salients of being inserted into multiple fixed swage part.
Meanwhile, it is preferred that driver element may be configured as DC motor, by regulating the rotation of DC motor
Persistent period, just can according to toilet is feces or urine regulate rinse toilet discharge the water yield.
It is preferred that power transmission unit comprises the steps that shell；Rotating gear, this rotation gear is arranged on
This shell is interior and engages with the axle shaft gear being arranged in driver element, with along with the rotation of drive shaft
And rotate；Reduction gearing, this reduction gearing engages with rotating gear, in order to rotates and is connected to clutch
Gear or separate with clutch gear；And internal gear, this internal gear is connected to clutch gear and will rotate
Power is transferred to operating unit.
It is preferred that operating unit can include the gear teeth engaged with internal gear, in order to rotate this gear teeth, and
There is the tie rod being connected on lid, and open and close flushing water exhaust openings, wherein, lid
Can open and close according to the rotation of the gear teeth.
It is preferred that the gear teeth can have breaking without gear teeth in the surface contacted with internal gear
Continuous part, to prevent the gear teeth from rotating continuously.
It is preferred that operating unit can include restoring component, this restoring component rotates the gear teeth so that the gear teeth are multiple
Former to original state.
It is preferred that restoring component can be mounted on one surface of the gear teeth and elastic restoring force is applied
Torsionspring on the gear teeth.
It is preferred that power transmission unit can include shell, this shell is provided with multiple gear, power
Transmission unit may also include the installation component for being arranged in water tank by shell.
It is preferred that installation component can be connected to shell, so that outside the position of installation component is by being arranged on
Height adjusting unit in shell vertically changes, and thus, the height of shell can regulate in water tank.
It is preferred that automatic flushing device of toilet may also include that the control of the driving controlling described driver element
Device processed, wherein, controller can arrange time delay, so, when the signal of telecommunication is applied on driver element
Time, driver element can the most just be driven, is therefore prevented from the mistake of operating unit
Operation.
It is preferred that automatic flushing device of toilet may also include that the control of the driving controlling described driver element
Device processed, wherein, when flushing operation completes, controller can apply to make driver element within a certain period of time
The signal of telecommunication of operation, so that the clutch gear of multiple gears of power transmission unit and clutch unit disengages
Engagement.
The favourable effect of the present invention
In the situation of automatic flushing device of toilet according to embodiments of the present invention, at automatic flushing device
In operating process, when automatic flushing device of toilet generation maloperation or power-off, by as cutting off
The buoyant member of the control unit of the power transmission of self-driven unit, can prevent from being discharged into the flushing of toilet
The leakage of water.
Further, according to embodiments of the invention, by controlling the rotation duration of DC motor, can
According to being feces or urine present in toilet, regulate the water yield rinsing toilet discharge, so can save
About water.
Further, according to embodiments of the invention, by regulating the float peace relative to float mounting bracket
Holding position, the flushing water discharge capacity of adjustable flushing toilet, especially since in user urine
The water level of remaining washing water quantity in Adjustable water tank afterwards, makes water-saving result reach maximum.
Further, according to embodiments of the invention, owing to the gear teeth have cogged discrete portions, and control
Device sets time delay, even if push button is handled in certain time period continuously, it is possible to limit behaviour
Make the operation of unit, make water-saving result reach maximum.
Accompanying drawing explanation
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 Fig. 1 discloses.
Fig. 4 is the partial perspective view of the automatic flushing device of toilet that Fig. 1 discloses.
Fig. 5 and 6 is the side-looking showing automatic flushing device of toilet operation according to an embodiment of the invention
Figure.
Fig. 7 is the exploded perspective view showing the buoyant member used in the embodiment of the present invention.
Fig. 8 and 9 is to show regarding of the buoyant member lower surface altitude mixture control used in the embodiment of the present invention
Figure.
Figure 10 is the rearview of the gear teeth shown in Fig. 1.
Detailed description of the invention
Describe embodiments of the invention below with reference to accompanying drawings in detail.
First, embodiments described hereinafter is suitable for understanding the automatic flushing device of toilet of the present invention
The embodiment of technical characteristic.But, the present invention is not limited to the embodiments described below, or this
Invention technical characteristic be not only restricted to embodiments described hereinafter, the present invention can the scope of the invention it
Inside make different amendments.
Automatic flushing device of toilet according to embodiments of the present invention is devices which, it automatically rinses
Fall the excrement that the user situation according to detection time or similar detection data or toilet or bidet determines
Just, this device is configured by and rotates the motor that is arranged in driver element and automatically rotate or upwards
Mobile lid, to open the flushing water outlet of water tank.Here, the flushing discharged by flushing water outlet
The inside of the flushable toilet of water.
Further, the present invention is suitable for toilet or bidet can include manual flushing device and toilet certainly
Dynamic flusher, manual flushing device can make when automatic flushing device maloperation or generation power failure
With.
It is preferred that automatic flushing device of toilet according to embodiments of the present invention is positioned on toilet rear surface,
And be arranged in the water tank storing flushing water.But, the installation site of automatic flushing device of toilet not office
It is limited to this.
Fig. 1 is to as shown in the embodiment as shown in 6, and toilet according to embodiments of the present invention rushes automatically
Cleaning device 100 (or automatic flushing device of toilet 100) can include operating unit 200, driver element 300,
Power transmission unit 400 and clutch unit 500.
Operating unit 200 can open the flushing water outlet (not shown) of water tank to rinse toilet.
That is, operating unit 200 may be connected to the lid (not shown) being arranged on water tank lower surface,
This lid is positioned on the rear surface of toilet.Lid may be configured to cover the flushing that connect internal with toilet
Water out.Therefore, this lid can rotate or move up by operating unit 200, to open flushing
Water out.In turn, when the operation of operating unit 200 stops, lid returns to its home position
To close flushing water outlet.
Meanwhile, driver element 300 can provide for operating the driving force of this operating unit 200.Drive
Unit 300 such as can be set to drive motor, and can be single to operation by means of power transmission unit 400
Unit 200 provides driving force.Further, axle shaft gear 311 may be provided at the driving driving motor 310
In axle.Motor 310 is driven to may be provided in the motor case 320 with motor cap 321.
Power transmission unit 400 may be connected to driver element 300 and operating unit 200, with by power from
Driver element 300 is transferred to operating unit 200.Power transmission unit 400 can include multiple gear.
That is, Fig. 3 is to shown in embodiment as shown in 6, and multiple gears of engagement are rotatable and will rotate
Power is transferred to operating unit 200 from driver element 300.Owing to multiple gears are connected to driver element
On the driving motor 310 of 300, motor speed can be made to reduce, therefore, driver element 300 can be reduced
Size, make this device minimize.
Meanwhile, clutch unit 500 can include clutch gear 530, clutch gear position-movable, from
And be meshed or separated with multiple gears of power transmission unit 400, buoyant member 510 basis
In water tank, water level is by means of buoyancy raising and lowering, to move clutch gear 530.
That is, clutch gear 530 is moveably mounted.Here, the clutch gear engaged with multiple gears
Power can be transferred to operating unit 200 from driver element 300 by 530, and when clutch gear 530 moves
To when separating with multiple gears, power can be interrupted from driver element 300 to the transmission of operating unit 200.
So, operating unit 200 can be grasped by having the clutch unit 500 of clutch gear 530
Make, or can stop from operation.Therefore, especially, perform to rinse behaviour at automatic flushing device 100
After work, the state when operating unit 200 operates occurs power failure, or when due to punching automatically
Cleaning device 100 maloperation and when stopping the operation of driver element 300, clutch unit 500 can interrupt moving
The power transmission of power transmission unit 400, to stop operation the operation of unit 200.
Here, as described below, operating unit 200 can be by means of being connected to operating unit 200
Lid gravity restore, in order to re-start setting.Further, as described below, operation is single
Unit can rotate by means of restoring component, such as, and torsionspring or similar component, in order to return at the beginning of it
Beginning state.
Meanwhile, buoyant member 510 can be according to water level in water tank by means of buoyancy raising and lowering, to move
Dynamic clutch gear 530.
Here, clutch gear 530 can be connected to buoyancy by means of the connection unit 515 being described below
Component 510, therefore, when buoyant member 510 raising and lowering, clutch gear 530 can front and back move
Dynamic, it is thus connected to multiple gears or separated of power transmission unit 400.But, clutch tooth
The direction of motion of wheel 530 is not limited to forward/backward motion, and various operational approach all can be applicable to clutch
Gear 530, as long as clutch gear 530 moves and separates or coupled with the gear of power transmission unit
Connect.
That is, buoyant member 510 is connected to clutch gear 530, and when the water level of water tank rises, buoyancy
Component 510 rises and mobile clutch gear 530 by means of buoyancy, to allow clutch gear 530 with multiple
Gear engages.Meanwhile, when the water level decreasing of water tank, buoyant member 510 decline and move down from
Close gear 530 to separate with multiple gears.Therefore, operating unit 200 can run, and maybe can stop behaviour
Make the operation of unit 200.
Meanwhile, buoyant member 510, so, its alterable height when buoyant member declines can be set,
So that the washing water quantity that toilet is discharged is rinsed in regulation.
I.e., in one embodiment of the invention, when the water level decreasing of water tank, buoyant member 510
Decline, in this case, when buoyant member declines, the alterable height of buoyant member 510 lower surface
Change.Here, after discharge flushing water rinses toilet, can be according to buoyant member 510 following table declined
Face height determines residual amount.
Therefore, when the height change of buoyant member 510 lower surface, residual after scalable flush toilets
The height of remaining water.Altitude mixture control discharge washing water quantity when declining according to buoyant member 510, for
The afterflush toilet of user urine is especially useful in.Its details is described more fully below.
Meanwhile, as shown in Fig. 3 to 6 illustrated embodiment, outside power transmission unit 400 comprises the steps that
Shell 410；The rotation gear 420 being arranged in shell 410, this rotation gear be arranged on driver element
Axle shaft gear 311 in 300 engages, and rotates with the rotation according to drive shaft；Reduction gearing 430,
This reduction gearing with rotate gear 420 engage, in order to rotate and be connected to clutch gear 530 or with from
Conjunction gear is separately；And internal gear 440, this internal gear is connected to clutch gear 530 and by rotative power
It is transferred to operating unit 200.
Therefore, rise when buoyant member 510 and clutch gear 530 is connected to power transmission unit 400
Time, rotate gear 420 and rotate according to the rotation of drive shaft, the deceleration engaged with rotation gear 420
Gear 430 rotates, and the clutch gear 530 engaged with reduction gearing 430 also rotates.
Hereafter, clutch gear 530 makes the internal gear 440 engaged rotate, including with internal gear 440
The operating unit 200 of the gear teeth 210 of engagement rotates to open lid according to the rotation of internal gear 440.
Meanwhile, operating unit 200 includes the gear teeth 210 engaged with internal gear 440, in order to rotate this interior
Gear 440, the gear teeth have the tie rod being connected on lid, and this lid goes out in order to open and close flushing water
Mouthful.Lid can open and close according to the rotation of the gear teeth 210.
That is, the gear teeth 210 include: the gear teeth on a surface formed therein, this gear teeth is with interior
Gear engages；Tie rod mounting portion 211, the tie rod being connected on lid is arranged on this tie rod mounting portion
On 211；And the tie rod being formed on another surface of the gear teeth 210 rotates and guides depression 213.
Therefore, when the gear teeth 210 rotate according to internal gear 440 and rotate, tie rod is wrapped in tie rod and turns
In action-oriented depression 213, lid rotates or moves up to open flushing water outlet.Meanwhile, when from
When conjunction gear 530 separates with internal gear 440, the gear teeth 210 can rotate by means of lid gravity and restore
To close flushing water outlet.
But, the gear teeth 210 reset into its initial condition and are not limited to gravity and move the situation of lid,
Various method also can be used to achieve the goal, as long as the gear teeth 210 can easily reset into its original shape
State is just.
Such as, as shown in Figure 10 shown in embodiment, operating unit 200 may also include restoring component 230,
This restoring component rotates the gear teeth 210 and the gear teeth is reset into original state.
Specifically, restoring component 230 may be configured as being arranged on 210 1 surfaces of the gear teeth and by bullet
Property restoring force is applied to the torsionspring on the gear teeth 210.
That is, one end of torsionspring is fixed on 210 1 surfaces of the gear teeth installation formed insertedly
Depression 231, the other end (please in being arranged in gear teeth installation depression 220 the depression (not shown) formed
See Fig. 3), this torsionspring receivability is from the power of driver element 300, with at the gear teeth 210
This spring is compressed during rotation, hereafter, when stopping transmitting power from driver element 300, torsionspring
It is rotated in the opposite sense the gear teeth 210, the gear teeth 210 to be returned to its original shape by its elastic restoring force
State.
Therefore, return to compared with the situation of its initial condition by means of lid gravity with the gear teeth 210, multiple
Former component 230 provides and is easier to and more quickly operating unit 200 is returned to its initial condition
Effect.
But, restoring component 230 is not limited to the torsionspring being arranged on the gear teeth 210 rear surface,
Various ways can be revised as, as long as it can easily restore the gear teeth 210.
Meanwhile, driver element 300 may be configured as DC motor, is continued by the rotation of regulation DC motor
Time, just can according to toilet is feces or urine regulate rinse toilet discharge the water yield.
That is, human body sensor in being arranged on toilet seat or the like device detects that user makes
When using toilet, driver element 300 can operate under the control of human body sensor or the like device in advance
The fixed time period.Here, driver element 300 may be configured as DC motor, according to human body sensor or
Toilet that device like this detects uses the time (or user be sitting in toilet basin time period)
Determine in toilet precipitation is feces or urine, and regulates the operation time of DC motor, with basis
Exist is feces or urine regulates the water yield of flushing.It is therefore possible to prevent due to the mistake of DC motor
Operation or urine situation cause excessive leakage to fall flushing water.
Meanwhile, Fig. 1 is to shown in embodiment as shown in 9, and buoyant member 510 comprises the steps that float is pacified
Dress support 511；Float 513, this float is arranged on a surface of float mounting bracket 511, makes
Obtain its height-adjustable, carry out raising and lowering according to the water level in water tank by means of buoyancy；And connect
On another surface of float mounting bracket 511 and the connection unit 515 of collaboration, according to float
The raising and lowering of 513 is cooperated.
As shown in the illustrated embodiment of Fig. 1,2,5 and 6, float mounting bracket 511 may be installed dynamic
In the shell 410 of power transmission unit 400, so that shell is slidably moved.
That is, with reference to Fig. 3, slip prodger (not shown) may be formed at the one of float mounting bracket 511
On individual surface, and depression 413 of sliding may be formed on shell 410.Therefore, slip prodger can be inserted
Entering and move up and down in depression of sliding, thereby, float mounting bracket 511 may be provided at shell 410
In to be slidably moved.
Thus, as illustrated in Figures 5 and 6 shown in embodiment, according to water level in water tank, pacify including float
The buoyant member 510 of dress support 511 is vertically movable.Here, although showing the most in figs. 5 and 6
Go out, but shell 410 can include multiple gears of power transmission unit 400.
Meanwhile, float 513 may be installed on a surface of float mounting bracket 511 so that this floats
The height-adjustable of son, and can be by means of buoyancy according to water level raising and lowering in water tank.
Here, float 513 can have buoyancy and produce space 513a, during it is formed for opening wide downwards
Empty part, thus easily produce buoyancy.Therefore, according to being fed to water tank inside and being stored therein in
The water level of flushing water, when be present in buoyancy produce the air in the 513a of space produce buoyancy time, float
513 just can rise.When float 513 moves up and down, the float peace being fixedly coupled on float 513
Dress support 511 just can slide up and down, and it is the most operable to connect unit 515.
Meanwhile, as it has been described above, connect unit 515 to may be connected to another table of float mounting bracket 511
Face, and can cooperative can operate according to the raising and lowering of float 513.
Specifically, with reference to Fig. 3,5 and 6, connect unit 515 and comprise the steps that and be hingedly connected to float
Connector 516 in mounting bracket 511；And the pressurization connector being hingedly connected on connector 516
517, simultaneously mobile so that clutch gear 530 moves in place according to the raising and lowering of float 513.
That is, the side of connector 516 is hingedly connected to float mounting bracket 511, connector 516 another
Side is hingedly connected to pressing element, and when buoyant member 510 moves up and down, connector 516 because of
This, can work in coordination, to move pressing element in the forward and backward directions.Further, pressing element can
It is configured to couple to clutch gear 530, comes clutch gear 530 with the motion according to forward/backward direction
Pressurization.
Therefore, make the motion of forward and backward directions according to the vertical movement of buoyant member 510, pressurization
Clutch gear 530 can be connected to reduction gearing 430 or internal gear 440 by component, or makes clutch gear
530 is separated.
Hereinafter, the adjustment to buoyant member 510 lower surface height will be described with reference to Fig. 6 to 9,
And the adjustment according to the washing water quantity adjustment of buoyant member 510 lower surface height come to discharge.
Here, in the little after an action of the bowels situation that (or after user urine) rinses, according to buoyancy structure
The adjustment of part 510 lower surface height, the washing water quantity adjusting discharge can be highly significant.This
It is because in an embodiment of the present invention, after feces precipitates, owing to motor 310 runs a timing
Between (such as, 2 seconds) make lid open from water tank to discharge major part water, so cover closing, but
After urine is precipitated, motor 310 runs certain time (such as, 1 second), and lid is opened predetermined
Angle, and when motor 310 is out of service, water is released, buoyant member 410 declines, and lid leads to
Cross clutch unit 500 to close.
As it has been described above, float 513 may be installed on a surface of float mounting bracket 511 so that
The height-adjustable of float.
Specifically, as shown in Figure 7 shown in embodiment, float mounting bracket 511 can include multiple
The fixed swage part 512 vertically formed, and float 513 can include being inserted in multiple anchor
Fall into the fixed salient 514 in some depression of part 512.
Therefore, float 513 can change up and down relative to the installation site of float mounting bracket 511.Cause
This, is when float 513 declines, the height change of float 513 lower surface, therefore, work as buoyant member
During 510 decline, the alterable height of buoyant member 510.
That is, some top in fixed salient 514 is inserted in multiple fixed swage part 512 is solid
When determining in female 512, then such as institute in Fig. 6 (referring to position " A ") and 8 illustrated embodiments
Showing, when buoyant member 510 declines, the height of buoyant member 510 lower surface can adjust upward.This
In, the water level of residual amount in the rear water box of position " A " expression urine in Fig. 6.
Therefore, in buoyant member 510 lower surface height is due to water tank, water is released and in-position
Time " A ", clutch gear 530 separates with the gear of power transmission unit 400, therefore, and operating unit
The gear teeth 210 of 200 rotate, and lid can close flushing water outlet.Therefore, at buoyant member 410
In the situation that lower surface height adjusts upward, in Fig. 6 position " A " can be urine rear water box in remaining
The water level of the water yield.
Meanwhile, some in fixed salient 514 inserts numerous fixed swage part 512 is lower fixing
Time in female 512, as shown in Fig. 6 (asking for an interview position " B ") and 9 illustrated embodiments, buoyancy
Component 510 lower surface height can adjust downwards.Here.Water after position " B " represents urine in Fig. 6
The water level of residual amount in case.
Therefore, as buoyant member 510 lower surface height in-position " B ", lid can close flushing
Water out.Therefore, when the downward lower surface height adjusting buoyant member 510, position " B " in Fig. 6
It can be the water level of residual amount in the rear water box of urine.
So, by adjusting the installation site of float 513 relative to float mounting bracket 511,
In the situation of urine, adjustable rinses the flushing water discharge capacity of toilet.
In this case, in Fig. 6,8 and 9, the position display of float 513 lower surface is " A " and " B ",
But the position of float 513 lower surface is not limited to this, environment and water tank shape can be used according to toilet
Adjust and change.
Hereinafter, with reference to Figure 10, automatic flushing device of toilet according to embodiments of the present invention will be described
The maloperation of 100 prevents function.Figure 10 is Fig. 1 to the rearview of the gear teeth 210 shown in 6.
As shown in Figure 10 shown in embodiment, the gear teeth 210 can have be formed at one surface in do not have
The discrete portions 223 of gear teeth, this part contacts with internal gear 440 to prevent the gear teeth 210 from rotating continuously.
In detail, the gear teeth 210 have the gear teeth 221 that the gear teeth with internal gear 440 is meshed,
This gear teeth is formed in the gear teeth on that surface contacted with internal gear 440, in this case, and wheel
The gear teeth 221 of tooth 210 is formed discontinuously rather than is continuously formed on circumferencial direction, so,
They are not formed in a gear teeth 210 as depicted part.
That is, in the starting stage of flushing operation, internal gear 440 is placed on position " C " place of the gear teeth 210,
And when the gear teeth 210 rotate once accept power from driver element 300, then at flushing operation
After-stage, internal gear 440 is placed on position " D " place.When from driver element 300 transmit power complete time,
Internal gear 440 resets into position " C " by means of lid gravity or restoring component 230, completes single punching
Wash operation.
In this aspect, the gear teeth 221 at the gear teeth 210 is continuously formed in the situation of circumferencial direction,
If the front control push button that user completes at single flushing operation or rinse bar, then driver element
300 are driven predetermined time period, and the gear teeth 210 engage continuously with internal gear 440 and are rotated, because of
This, internal gear 440 is by the position " D " as single flushing operation part.Then, lid must at ratio
Open flushing water outlet in the time that the opening time wanted is to be grown, so waste flushing water.
Therefore, in an embodiment of the present invention, the discrete portions 223 not having gear teeth 221 is formed at
In the Part portions (d) of the gear teeth 210, to prevent the gear teeth 210 from turning to single operation part continuously
Outside scope.
That is, although user handled flushing before operating unit 200 single flushing operation completes again
Button so that internal gear 440 passes through the position " D " in Figure 10, but owing to internal gear 440 is with interrupted
Part 223 contacts, so, the gear teeth 210 are prevented from rotating the most further.
Therefore, even if when child handles flushing continuously by incorrect operation in certain period of time
Button, it is possible to stop the gear teeth 210 to rotate continuously, therefore, can limit and be connected to operating unit 200
Lid open degree.
Meanwhile, automatic flushing device of toilet according to embodiments of the present invention also includes controller.In order to anti-
Only operating unit 200 maloperation, controller can set time delay, to be applied to drive at the signal of telecommunication
Time on unit 300, it is allowed at this driver element 300 of rear drive in Preset Time past.
That is, when flushing operation signal is handled according to user and inputted, controller can be at Preset Time
The driving motor of driver element 300 is rotated after (such as, about 8 seconds).Therefore, grasp when user
During vertical push button, along with operating unit 200 operates after time delay is in the past, rinse behaviour
Just start.
Therefore, even if when user handles push button within time delay continuously, and single rinses behaviour
Make also only just can carry out after time delay is in the past.Therefore, even if child is due to incorrect operation
Handle push button the most continuously, it is possible to limit the continuous operation of operating unit 200,
Thus water of avoiding waste.
Meanwhile, when flushing operation completes, controller can apply electrical signals to driver element 300, with
Driver element 300 can be made to operate, and allow the clutch gear 530 of clutch unit 500 transmit single with power
Multiple engagements that are out of gear of unit 400.
Therefore, even if after flushing operation completes and buoyant member 510 declines, although reduction gearing
430 and the internal gear 440 of power transmission unit 400 engage with clutch gear 530 according to internal medium,
But driver element 300 also can operate predetermined time period (such as, about 0.2 second), to separate temporarily
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, toilet according to embodiments of the present invention rushes automatically
Cleaning device 100 may also include installation component 600, for by the shell 410 of power transmission unit 400
It 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
On cistern inner surface or overflow pipe, to allow shell 410 to be installed in cistern.But,
The installation site of installation component 600 is not limited to this, and installation component 600 can differently be revised, as long as
Shell 410 can be arranged in water tank by regularly.
Here, installation component 600 can be by the height adjustment unit 411 being formed on shell 410
Receive shell 410 so that the position of this installation component can vertically change, thus, the height of shell 410
Degree can adjust in water tank.
That is, the height adjustment unit 411 being arranged in float mounting bracket 411 can include along Vertical Square
To the multiple depressions formed, prodger 610 may be formed on installation component 600, so, and prodger
610 any one depression can being connected in multiple depression.Therefore, the installation of adjustable shell 410 is high
Degree.
Therefore, especially, when float 513 declines, the installation site of adjustable buoyancy component 510
(that is, the position of float 513 lower surface), thus, the flushing water of adjustable urine afterflush toilet
Output.
So, when using automatic flushing device for water closet according to embodiments of the present invention, even if automatically
Automatic flushing device maloperation or power failure is there is, it is possible to by as control during flushing operation
The buoyant member of device interrupts the power transmission carried out from driver element, to prevent from being discharged into rushing of toilet
The leakage of wash water.Further, by adjusting the rotation duration of DC motor, can be according to heavy in toilet
Form sediment is feces or urine, adjusts the water yield rinsing toilet discharge, it is thus achieved that water-saving result.
Further, by adjusting the float installation site relative to float mounting bracket, adjustable rinses horse
The washing water quantity of bucket discharge, especially, the water level of remaining washing water quantity in adjustable urine rear water box,
So that water-saving result reaches maximum.
Additionally, by forming the discrete portions of gear teeth and the time delay of setting controller in the gear teeth,
Even if when push button is handled within a certain period of time continuously, it is possible to limit the operation of operating unit,
So that water-saving result is maximum.
Claims (13)
1. an automatic flushing device of toilet, described device includes:
Open the flushing water outlet of water tank to rinse the operating unit of toilet；
Driving force is provided to operate the driver element of described operating unit；
It is connected to driver element and operating unit so that power is transferred to described operation from described driver element
The power transmission unit of unit；And
Clutch unit, described clutch unit includes clutch gear and buoyant member, described clutch gear
Position-movable, in order to engage multiple gears of described power transmission unit or take off with the plurality of gear
Open engagement, according to the water level in described water tank, described buoyant member by means of buoyancy raising and lowering with
Mobile described clutch gear,
Wherein, described buoyant member is arranged to so that the height of described buoyant member is at described buoyancy structure
Change when part declines, thus, the washing water quantity of discharge when described toilet is rinsed in regulation,
Wherein, described buoyant member includes: float mounting bracket；Float, described float is arranged on institute
State on a surface of float mounting bracket so that the height-adjustable of described float, according to described water
Water level in case carrys out raising and lowering by means of buoyancy；And it is connected to the another of described float mounting bracket
Connection unit on one surface, described connection unit is floating with described according to the raising and lowering of described float
Sub-mounting bracket cooperates, and described power transmission unit includes:
Shell；
Rotate gear, described rotation gear be arranged in described shell and be arranged on described driver element
Interior axle shaft gear engagement, rotates with the rotation along with described drive shaft；
Reduction gearing, described reduction gearing engages with described rotation gear, in order to rotates and is connected to institute
State 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 behaviour
Make unit.
2. automatic flushing device of toilet as claimed in claim 1, it is characterised in that described buoyant member
Including:
Float mounting bracket；
Float, described float is arranged on a surface of described float mounting bracket so that described floating
The height-adjustable of son, carrys out raising and lowering according to the water level in described water tank by means of buoyancy；And
It is connected to the connection unit on another surface of described float mounting bracket, described connection unit root
Cooperate with described float mounting bracket according to the raising and lowering of described float,
Wherein said float mounting bracket is slidably mounted in described shell.
3. automatic flushing device of toilet as claimed in claim 2, it is characterised in that described connection unit
Including:
It is hingedly connected to the connector in described float mounting bracket；And
The pressurization connector being hingedly connected on described connector, described pressurization connector is according to described floating
The raising and lowering of son and mobile to pressurize described clutch gear, described clutch gear is moved in place.
4. automatic flushing device of toilet as claimed in claim 2, described float mounting bracket includes multiple
The fixed swage part vertically formed, and
Described float includes the fixed salient being inserted in some depressions of multiple fixed swage part.
5. automatic flushing device of toilet as claimed in claim 1, it is characterised in that described driver element
It is set to DC motor, and
By regulating the rotation duration of described DC motor, according to toilet being feces or urinating
The water yield of described toilet discharge is rinsed in regulation.
6. automatic flushing device of toilet as claimed in claim 1, it is characterised in that also include lid,
Described lid is configured to cover the flushing water outlet that connect internal with toilet, and described operating unit includes wheel
Tooth, the described gear teeth engage to rotate with described internal gear, and have and be connected to drawing on described lid
Bar, to open and close the outlet of described flushing water,
Wherein, described lid opens and closes according to the rotation of the described gear teeth.
7. automatic flushing device of toilet as claimed in claim 6, it is characterised in that the described gear teeth with
In one surface of described internal gear contact, there is the discrete portions without gear teeth, described to prevent
The gear teeth rotate continuously.
8. automatic flushing device of toilet as claimed in claim 6, it is characterised in that described operating unit
Including restoring component, described restoring component rotates the described gear teeth, so that the described gear teeth are reset into initial shape
State.
9. automatic flushing device of toilet as claimed in claim 8, it is characterised in that described restoring component
The torsion being mounted on a surface of the described gear teeth and elastic restoring force is applied on the described gear teeth
Spring.
10. automatic flushing device of toilet as claimed in claim 1, it is characterised in that also include for
Described shell is arranged on the installation component in described water tank.
11. automatic flushing device of toilets as claimed in claim 10, it is characterised in that described installation structure
Part is connected to described shell, so that the position of described installation component is by being arranged on the height in described shell
Degree regulation unit vertically changes, and thus, the height of described shell can regulate in described water tank.
12. automatic flushing device of toilets as claimed in claim 1, it is characterised in that described toilet is certainly
Dynamic flusher also includes:
Control the controller of the driving of described driver element,
Wherein, described controller arranges time delay, so, when the signal of telecommunication is applied to described driving list
Time in unit, described driver element is the most just driven, and is therefore prevented from described behaviour
Make the maloperation of unit.
13. automatic flushing device of toilets as claimed in claim 1, it is characterised in that described toilet is automatic
Flusher also includes:
Control the controller of the driving of described driver element,
Wherein, when flushing operation completes, described controller applies to make described driver element in a timing
In the signal of telecommunication of operation so that multiple gears of described power transmission unit and described clutch unit
Clutch gear is disengaged.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0139140 | 2011-12-21 | ||
| KR20110139140 | 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 CN104011304A (en) | 2014-08-27 |
| CN104011304B true 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) |
Families Citing this family (3)
| 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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278932A (en) * | 2002-03-26 | 2003-10-02 | Toto Ltd | Valve opening/closing device |
| US20050217014A1 (en) * | 2004-03-31 | 2005-10-06 | Hung Raymond Y | Automatic flusher for tank-type toilet |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3166612B2 (en) * | 1996-05-24 | 2001-05-14 | 株式会社イナックス | Low tank handle device |
| JP2001116164A (en) * | 1999-10-15 | 2001-04-27 | Jel System:Kk | Flush valve operating apparatus |
-
2012
- 2012-07-24 KR KR1020120080403A patent/KR101936739B1/en active IP Right Grant
- 2012-12-20 CN CN201280063354.XA patent/CN104011304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278932A (en) * | 2002-03-26 | 2003-10-02 | Toto Ltd | Valve opening/closing device |
| US20050217014A1 (en) * | 2004-03-31 | 2005-10-06 | Hung Raymond Y | Automatic flusher for tank-type toilet |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101936739B1 (en) | 2019-01-11 |
| KR20130072112A (en) | 2013-07-01 |
| CN104011304A (en) | 2014-08-27 |
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