CN112431266B - Automatic flushing system of induction closestool and use method thereof - Google Patents
Automatic flushing system of induction closestool and use method thereof Download PDFInfo
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- CN112431266B CN112431266B CN202011260152.7A CN202011260152A CN112431266B CN 112431266 B CN112431266 B CN 112431266B CN 202011260152 A CN202011260152 A CN 202011260152A CN 112431266 B CN112431266 B CN 112431266B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- 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
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
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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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses an automatic flushing system of an induction closestool and a use method thereof, and the automatic flushing system comprises an induction control mechanism and an execution mechanism, wherein the induction control mechanism comprises a box body and a circuit board, and an infrared sensor and a gesture control chip are arranged on the circuit board; actuating mechanism includes casing and electromagnetic drive subassembly, valve rod and valve clack, be equipped with first baffle in the casing, first baffle separates into epicoele and cavity down with casing internal portion, electromagnetic drive subassembly installs in the epicoele, gesture control chip is connected with the relay through the wire, the relay passes through the wire and is connected with the electromagnetic drive subassembly electricity, the valve rod runs through epicoele and cavity down and the valve rod constitutes the linkage with the electromagnetic drive subassembly, the electromagnetic drive subassembly drives the valve rod along axial displacement, the valve clack is installed in the valve rod lower extreme, be equipped with the disk seat with valve clack looks adaptation on the shells inner wall. The infrared induction closestool can automatically flush by controlling the closestool through infrared induction, is convenient to use, and can prevent hands of people from directly contacting with a closestool button to prevent cross infection.
Description
Technical Field
The invention relates to the technical field of toilets, in particular to an automatic flushing system of an induction toilet and a using method thereof.
Background
The closestool is also called as a toilet bowl, is a bucket with a cover for relieving the bowels, and is a necessary article in daily life of people. The flush mode of the closestool used by people in daily life is mostly that the flush mode of the closestool is controlled by pressing a flush button by hands, or different buttons are arranged according to different flush volumes to ensure water conservation, although the former has a simple structure, the closestool is inconvenient to use and cannot save water, water resources are wasted, and the latter can save water, but has a complex structure and needs to manually distinguish the size of the flush volume. And one disadvantage common to both is: in public places, cross infection is easily caused by pressing the flushing button by hand, and the sanitation is poor.
Therefore, there is a need in the market for an automatic flushing system for an induction toilet and a method for using the same to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic flushing system of an induction closestool and a using method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic flushing system of an induction closestool comprises an induction control mechanism and an execution mechanism, wherein the induction control mechanism comprises a box body and a circuit board arranged in the box body, the circuit board is connected with a power plug through a wire, an infrared sensor and a gesture control chip are arranged on the circuit board, and the gesture control chip is electrically connected with the infrared sensor through a wire; the actuating mechanism comprises a shell arranged in the toilet water tank and an electromagnetic driving assembly, a valve rod and a valve clack arranged in the shell, wherein the bottom end of the shell is arranged at a flushing port base of the toilet water tank through a connecting assembly, a first partition plate is arranged in the shell and divides the interior of the shell into an upper cavity and a lower cavity, the electromagnetic driving assembly is arranged in the upper cavity, the gesture control chip is connected with a relay through a lead, the relay is electrically connected with the electromagnetic driving assembly through the lead, the valve rod axially penetrates through the upper cavity and the lower cavity, the valve rod is linked with the electromagnetic driving assembly, the electromagnetic driving assembly drives the valve rod to axially displace, the valve clack is arranged at the lower end of the valve rod, and a valve seat matched with the valve clack is arranged on the inner wall of the shell; the electromagnetic driving assembly comprises a coil and a coil framework, the coil is arranged in the sealed cavity, and the coil is wound on the coil framework; be equipped with the spacing portion of annular on the outer wall of valve rod, the periphery cover of valve rod is equipped with the second spring, and the one end of second spring supports in the spacing portion of annular, and the other end of second spring supports on first baffle.
By adopting the technical scheme, when a person waves hands from right to left or waves hands from left to right above the infrared sensor, the urine flushing mode is activated, the gesture control chip controls the relay to be conducted so as to electrify the electromagnetic driving component of the actuating mechanism, the electromagnetic driving component generates a magnetic field and drives the valve rod to drive the valve clack to move upwards, and the valve clack is separated from the valve seat so as to discharge water in the water tank; when the time of the hand staying above the infrared sensor exceeds the trigger time of the excrement flushing mode, the gesture control chip controls the relay to be conducted to enable the electromagnetic driving component of the executing mechanism to be electrified, the electromagnetic driving component generates a magnetic field and drives the valve rod to drive the valve clack to move upwards, the valve clack is separated from the valve seat to enable water in the water tank to be discharged, and the water discharge amount of the two flushing modes is determined according to the preset output time of the gesture control chip. Therefore, the device can carry out automatic flushing through infrared induction control closestool, and the displacement is controllable, can not only play the effect of using water wisely, and it is very convenient to use moreover, especially can liberate people's both hands, has avoided staff and closestool button direct contact, can prevent cross infection, in addition, because its simple structure, can show reduction in production cost.
The invention is further arranged in that the valve rod comprises an upper rod piece, a lower rod piece and a first spring arranged between the upper rod piece and the lower rod piece, a first clamping groove is formed in the lower end of the upper rod piece along the circumferential direction, a second clamping groove is formed in the upper end of the lower rod piece along the circumferential direction, one end of the first spring is clamped in the first clamping groove, and the other end of the first spring is clamped in the second clamping groove.
Through adopting above-mentioned technical scheme, first spring can play the connection and the cushioning effect of last member and lower member.
The valve clack is further arranged to comprise an upper clamping plate, a lower clamping plate and a sealing plate, wherein a mounting groove is axially formed in the lower end face of the valve rod, a mounting hole corresponding to the mounting groove is formed in the middle of the upper clamping plate, a mounting column is arranged in the middle of the lower clamping plate, the mounting column penetrates through the mounting hole and the mounting groove in sequence to press and fix the upper clamping plate on the lower end face of the valve rod, a bayonet is formed in the inner wall of the mounting groove, an elastic clamping block in clamping fit with the bayonet is arranged on the side portion of the mounting column, and the sealing plate is clamped between the upper clamping plate and the lower clamping plate and used for forming sealing fit with the valve seat.
Through adopting above-mentioned technical scheme, made things convenient for the installation of closing plate greatly, and the installation is very firm, is favorable to realizing the effective seal of valve clack and disk seat, because this structure does benefit to the dismouting in addition for the change of closing plate is very convenient.
The invention is further arranged in such a way that the upper end of the valve rod penetrates through the upper part of the shell and is connected with a limiting screw, the valve rod moves downwards, when a nut of the limiting screw abuts against the upper surface of the shell, the limiting screw limits the lower stroke of the valve rod, the upper part of the guide pipe is provided with an upper limiting part extending inwards, the valve rod is provided with a limiting step corresponding to the upper limiting part, the valve rod moves upwards, and when the limiting step abuts against the upper limiting part, the upper limiting part limits the upper stroke of the valve rod; a first silica gel gasket is clamped between the upper end of the valve rod and a nut of the limiting screw, and a second silica gel gasket is arranged on the limiting step.
Through adopting above-mentioned technical scheme, can realize that the upstroke of valve rod is spacing and the downstroke is spacing to the design of first silica gel gasket and second silica gel gasket plays the cushioning effect, not only can avoid producing impact noise when the valve rod reachs upper limit position or lower limit position, can reduce the impact force moreover, avoids spare part to damage.
The invention is further arranged in that the connecting assembly comprises a first supporting rod, a second supporting rod and a locking screw, two groups of guide grooves are symmetrically arranged on the inner wall of the shell, two ends of the first supporting rod are respectively arranged in the corresponding guide grooves in a sliding manner, a limiting block used for being abutted against the bottom of the first supporting rod is arranged at the lower part of each guide groove, two fixing grooves are also symmetrically arranged at the bottom end of the shell, two ends of the second supporting rod are respectively embedded in the two fixing grooves, and two end parts of the second supporting rod are respectively abutted against the bottom ends of the corresponding limiting blocks; the middle part of the first supporting rod is provided with a first screw hole, the middle part of the second supporting rod is provided with a second screw hole, and the locking screws are sequentially screwed into the first screw hole and the second screw hole and are connected with a flushing port base of the toilet water tank.
Through adopting above-mentioned technical scheme, can realize this casing and the quick connection of the closestool water tank flushing port base of screw rod connection formula.
The invention is further arranged in that the connecting assembly comprises a fixing ring, the bottom of the shell is provided with a threaded pipe, the fixing ring is in threaded connection with the periphery of the threaded pipe, and the fixing ring is provided with a clamping plate which is used for being in clamping fit with the flushing port base.
Through adopting above-mentioned technical scheme, can realize this casing and the quick connection of the closestool water tank flushing port base of joint formula.
The urine flushing device is further provided with the induction control mechanism, and the induction control mechanism further comprises a first touch key and a second touch key which are arranged on the box body, wherein the first touch key is electrically connected with the gesture control chip through a wire and controls the actuating mechanism to act through the driving relay so as to flush urine, and the second touch key is electrically connected with the gesture control chip through a wire and controls the actuating mechanism to act through the driving relay so as to flush excrement.
Through adopting above-mentioned technical scheme, realize touching the button control and wash by water, do benefit to the old man or some crowds that can not use the response water outlet function and wash by water the operation.
The invention is further set that a first gear indicating lamp group corresponding to the first touch key and a second gear indicating lamp group corresponding to the second touch key are arranged on the box body, and the first gear indicating lamp group and the second gear indicating lamp group are both electrically connected with the gesture control chip through wires.
Through adopting above-mentioned technical scheme, conveniently carry out the gear to urine bath mode and shit bath mode and adjust, more do benefit to the water economy resource.
The invention is further arranged in that the circuit board is also provided with a Bluetooth communication module, the Bluetooth communication module is electrically connected with the gesture control chip through a wire, the actuating mechanism is controlled to act through the driving relay to flush the excrement or urine, and the Bluetooth communication module is in signal connection with a Bluetooth host.
Through adopting above-mentioned technical scheme, can be connected with long-range bluetooth host computer (like the cell-phone) to play the remote control and wash by water, still in public occasion in order to can set up regularly quantitative the draining through APP, improve public health.
The invention also provides a use method of the automatic flushing system of the induction closestool, which comprises the following steps:
s1, presetting a control mode of the gesture control chip and a start-stop threshold of the corresponding control mode, wherein the control mode comprises a urine flushing mode and a stool flushing mode;
s2, when the hand waves the hand left or right above the infrared sensor, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, the draining duration is x seconds;
s3, when the pause time of the hand above the infrared sensor is more than n seconds, the stool flushing mode is activated, the gesture control chip drives the valve clack of the actuating mechanism to open for draining, the draining duration time is y seconds, and y is more than or equal to x;
s4, when the first touch key is pressed down by a hand, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration time is x seconds;
and S5, when the second touch key is pressed down by a hand, the stool flushing mode is activated, the gesture control chip drives the valve clack of the actuating mechanism to open for draining, and the draining duration is y seconds.
Through adopting above-mentioned technical scheme, can realize gesture response and touch button dual function's drainage, can be suitable for different crowds.
The invention is further configured that the control mode of the gesture control chip preset in S1 includes the following steps:
a. the first touch key is pressed for a long time for T seconds, the gesture control chip controls the first gear indicating lamp set to flicker, the urine flushing mode of the gesture control chip is preset, then the first touch key is pressed to switch the indicating lamps of three corresponding high/medium/low gears on the first gear indicating lamp set, the indicating lamp corresponding to the selected required gear is normally on, and the T is stoppedsConfirming after second, and stopping flashing the first gear indicating lamp group after the confirmation; the output time of the corresponding level of the gesture control chip corresponding to the high/medium/low gears in the first gear indicator lamp group is x1,x2,x3，x1>x2>x3；
b. The second touch key is pressed for T seconds for a long time, the gesture control chip controls the second gear indicating lamp group to flicker, the gesture control chip presets an excrement flushing mode, and then the second touch key is pressed for a long timeThe key switches the indicator lights of three corresponding high/middle/low gears on the second gear indicator light group, the indicator light corresponding to the selected gear is normally on, and the t is stoppedsConfirming after second, and stopping flashing the second gear indicator lamp group after the confirmation; the output time of the corresponding level of the gesture control chip corresponding to the high/medium/low gears in the second gear indicator lamp group is y1,y2,y3，y1>y2>y3And y is3≥x1。
Through adopting above-mentioned technical scheme, the design that a plurality of bath kept off the position can carry out the regulation of different flushing volumes to different fields, makes the utilization ratio maximize of water resource, and then plays the effect of water economy resource.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a cross-sectional view of the induction control mechanism of the present invention;
FIG. 3 is a cross-sectional view of an actuator of the present invention;
FIG. 4 is a schematic view of the construction of the valve flap of the present invention;
FIG. 5 is a first structural schematic view of the connecting assembly of the present invention;
FIG. 6 is a second structural view of the connecting assembly of the present invention;
fig. 7 is a schematic diagram of a circuit connection structure according to the present invention.
In the figure: 1. an induction control mechanism; 2. an actuator; 3. a box body; 4. a circuit board; 5. an infrared sensor; 6. a gesture control chip; 7. a housing; 8. an electromagnetic drive assembly; 9. a valve stem; 10. a valve flap; 11. a connecting assembly; 12. a first separator; 13. an upper chamber; 14. a lower cavity; 15. a valve seat; 16. a conduit; 17. an annular partition plate; 18. sealing the cavity; 19. a coil; 20. a coil bobbin; 21. an upper rod piece; 22. a lower rod piece; 23. a first spring; 24. a first card slot; 25. a second card slot; 26. an annular limiting part; 27. a second spring; 28. an upper splint; 29. a lower splint; 30. a sealing plate; 31. mounting grooves; 32. mounting holes; 33. mounting a column; 34. a bayonet; 35. an elastic clamping block; 36. a first support bar; 37. a second support bar; 38. locking screws; 39. a guide groove; 40. a limiting block; 41. a first screw hole; 42. a second screw hole; 43. a fixing ring; 44. a threaded pipe; 45. clamping a plate; 46. a first touch key; 47. a second touch key; 48. a first gear indicator lamp group; 49. a second stop indicating lamp set; 50. a Bluetooth communication module; 51. a Bluetooth host; 52. fixing grooves; 53. a relay; 54. a limit screw; 55. an upper limit portion; 56. a limiting step; 57. a first silica gel gasket; 58. and a second silica gel gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the invention provides an automatic flushing system of an induction closestool, which comprises an induction control mechanism 1 and an execution mechanism 2, wherein the induction control mechanism 1 comprises a box body 3 and a circuit board 4 arranged in the box body 3, an infrared sensor 5 and a gesture control chip 6 are arranged on the circuit board 4, the gesture control chip 6 is an MCU chip, and the gesture control chip 6 is electrically connected with the infrared sensor 5 through a lead; actuating mechanism 2 is including setting up casing 7 in the toilet water tank and setting up electromagnetic drive subassembly 8, valve rod 9 and valve clack 10 in casing 7, and coupling assembling 11 is passed through to the bottom of casing 7 and installs in toilet water tank's flushing port base department, is equipped with first baffle 12 in the casing 7, and first baffle 12 separates casing 7 internal partitioning into epicoele 13 and cavity of resorption 14, electromagnetic drive subassembly 8 install in epicoele 13, gesture control chip 6 is connected with relay 53 through the wire, and relay 53 passes through the wire and is connected with electromagnetic drive subassembly 8 electricity, valve rod 9 runs through epicoele 13 and cavity of resorption 14 and valve rod 9 constitutes the linkage with electromagnetic drive subassembly 8 along the axial, and electromagnetic drive subassembly 8 drives valve rod 9 along axial displacement, valve clack 10 is installed in valve rod 9 lower extreme to be equipped with on the casing 7 inner wall with the disk seat 15 of valve clack 10 looks adaptation, the valve seat 15 is integral with the casing 7; the electromagnetic driving assembly 8 comprises a coil 19 and a coil framework 20 which are arranged in the sealed cavity 18, the coil 19 is wound on the coil framework 20, the structure can play a role in sealing and installing the coil 19, and meanwhile normal linkage of the electromagnetic driving assembly 8 and the valve rod 9 is ensured; be equipped with spacing portion 26 of annular on the outer wall of valve rod 9, spacing portion 26 of annular is as an organic whole with valve rod 9, and the periphery cover of valve rod 9 is equipped with second spring 27, and the one end of second spring 27 supports on spacing portion 26 of annular, and the other end of second spring 27 supports on first baffle 12. The second spring 27 has a buffering function, and can absorb the inertia force when the valve rod 9 ascends to reach the limit position, so that the generation of impact noise and the impact damage of parts are avoided. When a person waves hands from right to left or waves hands from left to right above the infrared sensor 5, the urine flushing mode is activated, the gesture control chip 6 drives the relay 53 to be conducted to enable the electromagnetic driving component 8 of the executing mechanism 2 to be electrified, the electromagnetic driving component 8 generates a magnetic field and drives the valve rod 9 to drive the valve clack 10 to move upwards, and the valve clack 10 is separated from the valve seat 15 to enable water in the water tank to be discharged; when the staying time of a hand above the infrared sensor 5 exceeds the trigger time of the excrement flushing mode, the gesture control chip 6 drives the relay 53 to be conducted so as to enable the electromagnetic driving component 8 of the actuating mechanism 2 to be electrified, the electromagnetic driving component 8 generates a magnetic field and drives the valve rod 9 to drive the valve clack 10 to move upwards, the valve clack 10 is separated from the valve seat 15 so as to enable water in the water tank to be discharged, and the water discharge amount of the two flushing modes is determined according to the preset time of the gesture control chip 6.
The wires on the circuit board 4 are connected to the wires on the power plug through a first waterproof connector 59, and the wires on the relay 53 are connected to the wires on the electromagnetic driving assembly 8 through a second waterproof connector 60.
As shown in fig. 3, the valve rod 9 includes an upper rod 21, a lower rod 22, and a first spring 23 disposed between the upper rod 21 and the lower rod 22, the upper rod 21 and the lower rod 22 are coaxially disposed, a first engaging groove 24 is circumferentially disposed at a lower end of the upper rod 21, a second engaging groove 25 is circumferentially disposed at an upper end of the lower rod 22, one end of the first spring 23 is engaged with the first engaging groove 24, and the other end of the first spring 23 is engaged with the second engaging groove 25. The first spring 23 can play a role of connection of the upper link 21 and the lower link 22 and a role of buffering.
As shown in fig. 4, the valve flap 10 includes an upper plate 28, a lower plate 29 and a sealing plate 30, a mounting groove 31 is axially formed in the lower end surface of the valve rod 9, a mounting hole 32 corresponding to the mounting groove 31 is formed in the middle of the upper plate 28, a mounting post 33 is arranged in the middle of the lower plate 29, the upper plate 28 is pressed and fixed on the lower end surface of the valve rod 9 by sequentially penetrating the mounting hole 32 and the mounting groove 31 through the mounting post 33, a bayonet 34 is formed in the inner wall of the mounting groove 31, an elastic clamping block 35 in clamping fit with the bayonet 34 is arranged on the side of the mounting post 33, the sealing plate 30 is made of silica gel, and the sealing plate 30 is clamped between the upper plate 28 and the lower plate 29 and is in sealing fit with the valve seat 15. The installation of the sealing plate 30 is greatly facilitated, the installation is very firm, the effective sealing of the valve clack 10 and the valve seat 15 is favorably realized, and in addition, the structure is favorable for disassembly and assembly, so that the sealing plate 30 is very convenient to replace.
As shown in fig. 3, the upper end of the valve rod 9 penetrates through the upper part of the housing 7 and is connected with a limit screw 54, the valve rod 9 moves downwards, when the nut of the limit screw 54 abuts against the upper surface of the housing 7, the limit screw 54 limits the lower stroke of the valve rod 9, the upper part of the guide pipe 16 is provided with an upper limit part 55 extending inwards, a limit step 56 corresponding to the upper limit part 55 is arranged on the valve rod 9, the valve rod 9 moves upwards, and when the limit step 56 abuts against the upper limit part 55, the upper limit part 55 limits the upper stroke of the valve rod 9; a first silica gel gasket 57 is clamped between the upper end of the valve rod 9 and the nut of the limit screw 54, and a second silica gel gasket 58 is arranged on the limit step 56. The structure can realize the upper stroke limit and the lower stroke limit of the valve rod 9, and the first silica gel gasket 57 and the second silica gel gasket 58 are designed to play a role in buffering, so that impact noise can be prevented from being generated when the valve rod 9 reaches the upper limit position or the lower limit position, the impact force can be reduced, and the damage to parts is avoided.
As shown in fig. 5, the connecting assembly 11 includes a first supporting rod 36, a second supporting rod 37 and a locking screw 38, two sets of guide grooves 39 are symmetrically disposed on the inner wall of the housing 7, two ends of the first supporting rod 36 are respectively slidably disposed in the corresponding guide grooves 39, a limiting block 40 for abutting against the bottom of the first supporting rod 36 is disposed at the lower portion of each guide groove 39, two fixing grooves 52 are further symmetrically disposed at the bottom end of the housing 7, two ends of the second supporting rod 37 are respectively embedded in the two fixing grooves 52, and two end portions of the second supporting rod 37 respectively abut against the bottom ends of the corresponding limiting blocks 40; the middle part of the first supporting rod 36 is provided with a first screw hole 41, the middle part of the second supporting rod 37 is provided with a second screw hole 42, and the locking screw 38 is screwed into the first screw hole 41 and the second screw hole 42 in sequence and is connected with a flushing port base of a toilet water tank. The design can realize the quick connection of the shell 7 and the screw connection type pedestal of the flushing port of the toilet water tank.
As shown in fig. 6, the connection assembly 11 includes a fixing ring 43, a threaded pipe 44 is disposed at the bottom of the housing 7, the fixing ring 43 is screwed to the periphery of the threaded pipe 44, and a clamping plate 45 for forming a snap fit with the flushing port base is disposed on the fixing ring 43. The design can realize the quick connection between the shell 7 and the clamping type toilet water tank flushing port base.
The two configurations of the connecting assembly 11 greatly increase the applicability of the invention.
As shown in fig. 2 and 7, the sensing control mechanism 1 further includes a first touch button 46 and a second touch button 47 disposed on the box body 3, the first touch button 46 is electrically connected to the gesture control chip 6 through a wire and controls the actuator 2 to operate through the driving relay 53 to flush urine, and the second touch button 47 is electrically connected to the gesture control chip 6 through a wire and controls the actuator 2 to operate through the driving relay 53 to flush excrement. This design can realize touching the button control and wash by water, does benefit to the old man or some crowds that can not use the response to go out the water function and wash by water the operation.
As shown in fig. 2 and 7, a first gear indicator light group 48 corresponding to the first touch key 46 and a second gear indicator light group 49 corresponding to the second touch key 47 are disposed on the box body 3, the first gear indicator light group 48 and the second gear indicator light group 49 are electrically connected to the gesture control chip 6 through wires, and the first gear indicator light group 48 and the second gear indicator light group 49 have three-gear high, medium and low indicator lights. This design is convenient to carry out the gear to urine bath mode and shit bath mode and is adjusted, more does benefit to the water economy resource.
As shown in fig. 2 and 7, the circuit board 4 is further provided with a bluetooth communication module 50, the bluetooth communication module 50 is electrically connected to the gesture control chip 6 through a wire, the actuating mechanism 2 is controlled by the driving relay 53 to perform stool or urine flushing, and the bluetooth communication module 50 is in signal connection with a bluetooth host 51. Can be connected with long-range bluetooth host computer 51 (like the cell-phone) through this structure to play the remote control and wash by water, APP can dock outside voice system (like day cat, xiao du, love, amazong, google stereo set etc.) control drainage device simultaneously, still in order to set up regularly the ration through APP and drain, improve public health in public occasion.
In addition, still can set up speech recognition module and speaker on circuit board 4, speech recognition module and speaker all are connected with 6 electricity of gesture control chip to make induction control mechanism 1 possess the pronunciation and awaken up the function, awaken up the word: hello, small white. The induction control mechanism 1 recognizes the instruction and replies "your owner" through the speaker, and then: the induction control mechanism 1 recognizes the instruction and returns to be executed through the loudspeaker.
The invention also provides a use method of the automatic flushing system of the induction closestool, which comprises the following steps:
s1, presetting a control mode of the gesture control chip and a start-stop threshold of the corresponding control mode, wherein the control mode comprises a urine flushing mode and a stool flushing mode;
s2, when the hand waves the hand leftwards or rightwards above the infrared sensor, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration is x seconds;
s3, when the pause time of the hand above the infrared sensor is more than n seconds, the stool flushing mode is activated, the gesture control chip drives the valve clack of the actuating mechanism to open for draining, the draining duration time is y seconds, and y is more than or equal to x;
s4, when the first touch key is pressed down by a hand, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration time is x seconds;
and S5, when the second touch key is pressed down by a hand, the excrement flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration is y seconds.
Wherein n =2, x is more than or equal to 5 and more than or equal to 3, and y is more than or equal to 7 and more than or equal to 5;
the control mode of the preset gesture control chip in the S1 includes the following steps:
a. the first touch key is pressed for a long time for T seconds, the gesture control chip controls the first gear indicator lamp set to flicker, the gesture control chip presets a urine flushing mode, then the first touch key is pressed to switch three indicator lamps corresponding to high, medium and low gears on the first gear indicator lamp set, the indicator lamp corresponding to the required gear is selected to be normally on, and the T is stoppedsConfirming after second, and stopping flashing the first gear indicating lamp group after the confirmation; the output time of the corresponding level of the gesture control chip corresponding to the high/medium/low gears in the first gear indicator lamp group is x1,x2,x3，x1>x2>x3；
b. Pressing the second touch key for a long time for T seconds, controlling the second gear indicator lamp set to flicker by the gesture control chip, presetting a stool flushing mode by the gesture control chip, pressing the second touch key to switch the indicator lamps of three corresponding high/medium/low gears on the second gear indicator lamp set, selecting the indicator lamp corresponding to the required gear to be normally on, and stopping TsConfirming after second, and stopping flashing the second gear indicator lamp group after the confirmation; corresponding electrical level of the gesture control chip corresponding to high/medium/low gears in the second gear indicating lamp groupOutput time of y1,y2,y3，y1>y2>y3And y is3≥x1；
Wherein, T =3, Ts=2，x1=5，x2=4，x3=3，y1=7，y2=6，y3=5。
Claims (9)
1. An automatic flushing system of an induction closestool is characterized in that: the device comprises an induction control mechanism (1) and an execution mechanism (2), wherein the induction control mechanism (1) comprises a box body (3) and a circuit board (4) arranged in the box body (3), an infrared sensor (5) and a gesture control chip (6) are arranged on the circuit board (4), and the gesture control chip (6) is electrically connected with the infrared sensor (5) through a wire; the actuating mechanism (2) comprises a shell (7) arranged in a toilet water tank, and an electromagnetic driving assembly (8), a valve rod (9) and a valve clack (10) arranged in the shell (7), wherein the bottom end of the shell (7) is arranged at a flushing port base of the toilet water tank through a connecting assembly (11), a first partition plate (12) is arranged in the shell (7), the first partition plate (12) separates the interior of the shell (7) into an upper cavity (13) and a lower cavity (14), the electromagnetic driving assembly (8) is arranged in the upper cavity (13), a gesture control chip (6) is connected with a relay (53) through a lead, the relay (53) is electrically connected with the electromagnetic driving assembly (8) through a lead, the valve rod (9) axially penetrates through the upper cavity (13) and the lower cavity (14) and the valve rod (9) and the electromagnetic driving assembly (8) are linked, and the electromagnetic driving assembly (8) drives the valve rod (9) to axially displace, the valve clack (10) is arranged at the lower end of the valve rod (9), and a valve seat (15) matched with the valve clack (10) is arranged on the inner wall of the shell (7); a guide pipe (16) is arranged in the upper cavity (13), the valve rod (9) is arranged in the guide pipe (16) in a sliding mode, an annular partition plate (17) which is coaxial with the guide pipe (16) and located on the periphery of the guide pipe (16) is further arranged in the upper cavity (13), a sealing cavity (18) is formed between the annular partition plates (17) and the guide pipe (16), the electromagnetic driving assembly (8) comprises a coil (19) and a coil framework (20) which are arranged in the sealing cavity (18), and the coil (19) is wound on the coil framework (20); an annular limiting part (26) is arranged on the outer wall of the valve rod (9), a second spring (27) is sleeved on the periphery of the valve rod (9), one end of the second spring (27) abuts against the annular limiting part (26), and the other end of the second spring (27) abuts against the first partition plate (12); valve rod (9) include member (21), down member (22) and set up first spring (23) between last member (21) and lower member (22), the lower extreme of going up member (21) is equipped with first draw-in groove (24) along circumference, the upper end of lower member (22) is equipped with second draw-in groove (25) along circumference, the one end joint of first spring (23) is in first draw-in groove (24), and the other end joint of first spring (23) is in second draw-in groove (25).
2. The automatic flushing system of an induction toilet according to claim 1, wherein: valve clack (10) include punch holder (28), lower plate (29) and closing plate (30), mounting groove (31) have been seted up along the axial on the terminal surface under valve rod (9), mounting hole (32) corresponding with mounting groove (31) have been seted up at punch holder (28) middle part, lower plate (29) middle part is equipped with erection column (33), erection column (33) run through mounting hole (32) and mounting groove (31) in proper order with punch holder (28) pressure solid on the lower terminal surface of valve rod (9), bayonet socket (34) have been seted up on the inner wall of mounting groove (31), the lateral part of erection column (33) be equipped with bayonet socket (34) constitute joint complex elasticity fixture block (35), closing plate (30) press from both sides and are located between punch holder (28) and lower plate (29) and are used for constituting sealed cooperation with disk seat (15).
3. The automatic flushing system of an induction toilet according to claim 1, wherein: the connecting assembly (11) comprises a first supporting rod (36), a second supporting rod (37) and a locking screw (38), two groups of guide grooves (39) are symmetrically arranged on the inner wall of the shell (7), two ends of the first supporting rod (36) are respectively arranged in the corresponding guide grooves (39) in a sliding mode, a limiting block (40) which is used for being abutted to the bottom of the first supporting rod (36) is arranged at the lower part of each guide groove (39), two fixing grooves (52) are further symmetrically arranged at the bottom end of the shell (7), two ends of the second supporting rod (37) are respectively embedded in the two fixing grooves (52), and two end parts of the second supporting rod (37) are respectively abutted to the bottom ends of the corresponding limiting blocks (40); the middle part of the first supporting rod (36) is provided with a first screw hole (41), the middle part of the second supporting rod (37) is provided with a second screw hole (42), and the locking screw (38) is sequentially screwed into the first screw hole (41) and the second screw hole (42) and is connected with a flushing port base of the toilet water tank.
4. The automatic flushing system of an induction toilet according to claim 1, wherein: coupling assembling (11) are including solid fixed ring (43), the bottom of casing (7) is equipped with screwed pipe (44), gu fixed ring (43) threaded connection is in the periphery of screwed pipe (44), gu be equipped with on fixed ring (43) and be used for constituting joint complex cardboard (45) with the wash port base.
5. The automatic flushing system of an induction toilet according to claim 1, wherein: the sensing control mechanism (1) further comprises a first touch key (46) and a second touch key (47) which are arranged on the box body (3), the first touch key (46) is electrically connected with the gesture control chip (6) through a wire and controls the actuating mechanism (2) to act through the driving relay (53) to flush urine, and the second touch key (47) is electrically connected with the gesture control chip (6) through a wire and controls the actuating mechanism (2) to act through the driving relay (53) to flush excrement.
6. The automatic flushing system of an induction toilet according to claim 5, wherein: the box body (3) is provided with a first gear indicating lamp group corresponding to the first touch key (46) and a second gear indicating lamp group corresponding to the second touch key (47), and the first gear indicating lamp group and the second gear indicating lamp group are both electrically connected with the gesture control chip (6) through wires.
7. The automatic flushing system of an induction toilet according to claim 1, wherein: still be equipped with bluetooth communication module (50) on circuit board (4), bluetooth communication module (50) are connected with gesture control chip (6) electricity through the wire, control actuating mechanism (2) action through drive relay (53) and carry out shit or urine bath to bluetooth communication module (50) signal connection has bluetooth host computer (51).
8. The use method of the automatic flushing system of the induction toilet bowl as claimed in any one of claims 1 to 7, wherein: the method comprises the following steps:
s1, presetting a control mode of the gesture control chip and a start-stop threshold of the corresponding control mode, wherein the control mode comprises a urine flushing mode and a stool flushing mode;
s2, when the hand waves the hand leftwards or rightwards above the infrared sensor, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration is x seconds;
s3, when the pause time of the hand above the infrared sensor is more than n seconds, the stool flushing mode is activated, the gesture control chip drives the valve clack of the actuating mechanism to open for draining, the draining duration time is y seconds, and y is more than or equal to x;
s4, when the first touch key is pressed down by a hand, the urine flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration time is x seconds;
and S5, when the second touch key is pressed down by a hand, the excrement flushing mode is activated, the gesture control chip drives the valve clack of the executing mechanism to open for draining, and the draining duration is y seconds.
9. The method of using an automatic flush system for an induction toilet according to claim 8, wherein: the control mode of the preset gesture control chip in the S1 includes the following steps:
a. the first touch key is pressed for a long time for T seconds, the gesture control chip controls the first gear indicator lamp set to flicker, the gesture control chip presets a urine flushing mode, then the first touch key is pressed to switch three indicator lamps corresponding to high, medium and low gears on the first gear indicator lamp set, the indicator lamp corresponding to the required gear is selected to be normally on, and the T is stoppedsConfirming after second, and stopping flashing the first gear indicator lamp group after the confirmation; the output time of the corresponding level of the gesture control chip corresponding to the high/medium/low gears in the first gear indicator lamp group is x1,x2,x3，x1>x2>x3；
b. Pressing the second touch key for a long time for T seconds, controlling the second gear indicator lamp set to flicker by the gesture control chip, presetting a stool flushing mode by the gesture control chip, pressing the second touch key to switch the indicator lamps of three corresponding high/medium/low gears on the second gear indicator lamp set, selecting the indicator lamp corresponding to the required gear to be normally on, and stopping TsConfirming after second, and stopping flashing the second gear indicating lamp group after the second gear indicating lamp group is confirmed; the output time of the corresponding level of the gesture control chip corresponding to the high/medium/low gears in the second gear indicator lamp group is y1,y2,y3，y1>y2>y3And y is3≥x1。
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| CN113940576B (en) * | 2021-10-14 | 2023-08-15 | 上海利康消毒高科技有限公司 | Liquid outlet method of infrared non-contact liquid outlet device |
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