CN113598999B - Tooth flushing device and control method thereof - Google Patents
Tooth flushing device and control method thereof Download PDFInfo
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- CN113598999B CN113598999B CN202110914417.9A CN202110914417A CN113598999B CN 113598999 B CN113598999 B CN 113598999B CN 202110914417 A CN202110914417 A CN 202110914417A CN 113598999 B CN113598999 B CN 113598999B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000011010 flushing procedure Methods 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 294
- 239000007921 spray Substances 0.000 claims abstract description 85
- 230000002070 germicidal effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 60
- 230000002650 habitual effect Effects 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 235000010585 Ammi visnaga Nutrition 0.000 claims 1
- 244000153158 Ammi visnaga Species 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 13
- 235000013305 food Nutrition 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 7
- 241000404068 Cotula Species 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000004371 toothache Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The embodiment of the application provides a tooth washing device and a control method thereof, wherein a wireless remote software is used as a carrier, and the intelligent tooth washing device is remotely controlled by a network between a mobile phone and the tooth washing device; the control device is respectively and electrically connected with the water pump, the three-way valve, the heater device, the ultraviolet germicidal lamp, the temperature sensor and the distance sensor; the distance sensor is arranged on the spray head. Through the design of interior water tank and outer water tank for the temperature that the user can select to the design of distance sensor makes the user adjust comfortable water spray pressure, and the sensitive tooth in the oral cavity obtains comfortable experience, avoids the gum painful.
Description
Technical Field
The invention relates to the field of oral cleaning appliances, in particular to a tooth flushing device and a control method thereof.
Background
As people attach more importance to oral health, the tooth washing device is gradually popularized. In order to achieve a better cleaning effect, the nozzle of the tooth flusher is usually designed to be longer, so as to clean different positions of the oral cavity. The used nozzles need to be sterilized to prevent bacterial infection.
Common tooth rinsers generally include household tooth rinsers and hand-held tooth rinsers. The water tank of the household tooth flushing device has larger volume and is not convenient to carry. The water tank and the main body of the hand-held tooth flushing device are assembled into a whole, the capacity of the water tank is relatively small, and the portable tooth flushing device is a cleaning tool for cleaning teeth and oral cavities by using water columns ejected under certain pressure.
However, the existing tooth flushing device cannot adapt to a sensitive oral cavity, cold water enters the oral cavity and easily causes tooth pain, and the pressure of the spray head cannot be intelligently adjusted, so that the use feeling of a user is poor.
Disclosure of Invention
In view of the above, embodiments of the present invention are proposed in order to provide a dental irrigator and a control method thereof that overcome or at least partially solve the above problems.
The embodiment of the invention discloses a tooth flushing device, which comprises a control device, a water pump, a heater device, an inner water tank, an outer water tank, a three-way valve, a spray head, a temperature sensor and a distance sensor, wherein the distance sensor is used for collecting the distance between teeth of a user and the spray head;
the control device is respectively and electrically connected with the water pump, the three-way valve, the heater device, the temperature sensor and the distance sensor; the spray head is connected with the water pump, and one end of the water pump, which is far away from the spray head, is connected with the three-way valve;
the three-way valve comprises a water outlet connected with the water pump, a first water inlet connected with the inner water tank and a second water inlet connected with the outer water tank; the heater device is arranged at the bottom of the outer water tank;
the distance sensor is arranged on the spray head; the control device controls the water pump to adjust the habitual pressure of the sprayed liquid according to the distance information between the user teeth and the spray head;
when the tooth flusher uses cold water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the control device controls the three-way valve to adjust and open the first water inlet and close the second water inlet, and controls the water pump to convey liquid to the spray head, and the liquid is sprayed out of the spray head;
when the tooth flusher uses hot water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the temperature sensor detects real-time temperature and transmits the real-time temperature to the control device, and the control device confirms the heating temperature of the heater device according to the real-time temperature; the control device controls the three-way valve to open the second water inlet and close the first water inlet, and controls the water pump to convey the liquid to the spray head, and the liquid is sprayed out from the spray head.
Preferably, the control device is electrically connected with the ultraviolet germicidal lamp;
the ultraviolet germicidal lamp penetrates through the inner water tank and is connected with the outer water tank.
Preferably, the control device is provided with a button assembly for controlling the switch of the dental irrigator.
Preferably, the control means comprises a printed circuit board and an internal integrated circuit bus for controlling the dental irrigator;
the internal integrated circuit bus is arranged on the printed circuit board;
the internal integrated circuit bus is electrically connected with the water pump, the three-way valve, the heater device and the button assembly respectively.
Preferably, outer water tank upper portion cover is established interior water tank, interior water tank top periphery with outer water tank top inner periphery is connected, interior water tank with outer water tank integral type structure, interior water tank with outer water tank all with the connection can be dismantled to the water pump.
Preferably, the control device is electrically connected to a battery assembly disposed inside the dental irrigator.
Preferably, a liquid temperature sensor for detecting the temperature of liquid in the outer water tank is also arranged in the outer water tank;
the liquid temperature sensor is arranged in the outer water tank and is electrically connected with the control device.
The application also comprises a control method of the tooth flushing device, which comprises the following steps:
acquiring distance information of the user teeth and the spray head detected by the distance sensor, and determining the habitual pressure of the water pump to the liquid according to the distance information;
when receiving a cold water use instruction of the tooth flushing device, adjusting the three-way valve to be in a state of opening the first water inlet and closing the second water inlet according to the cold water use instruction;
or;
when a hot water use instruction of the tooth flushing device is received, adjusting the three-way valve to be in a state of opening the second water inlet and closing the first water inlet according to the hot water use instruction; and acquiring the real-time temperature detected by a temperature sensor according to the hot water use instruction, and determining the heating temperature of the heater device according to the real-time temperature.
Preferably, the step of determining the habit pressure of the user according to the distance information includes:
determining the common pressure of the water pump according to the distance information; the common pressure is a pressure value of the first three times of the user use frequency under the distance information condition;
and determining the habitual pressure according to the common pressure.
Preferably, before the step of obtaining the distance information between the user's teeth and the spray head detected by the distance sensor, and determining the habitual pressure of the water pump to the liquid according to the distance information, the method further includes:
receiving the current use state of the tooth flusher, and determining the current use state of the ultraviolet germicidal lamp according to the current use state of the tooth flusher.
The present application specifically includes the following advantages:
in the embodiment of the application, the device comprises a control device, a water pump, a heater device, an inner water tank, an outer water tank, a three-way valve, a spray head, a temperature sensor and a distance sensor for acquiring the distance between the teeth of a user and the spray head; the control device is respectively and electrically connected with the water pump, the three-way valve, the heater device, the temperature sensor and the distance sensor; the spray head is connected with the water pump, and one end of the water pump, which is far away from the spray head, is connected with the three-way valve; the three-way valve comprises a water outlet connected with the water pump, a first water inlet connected with the inner water tank and a second water inlet connected with the outer water tank; the heater device is arranged at the bottom of the outer water tank; the distance sensor is arranged on the spray head; the control device controls the water pump to adjust the habitual pressure of the sprayed liquid according to the distance information between the user teeth and the spray head; when the tooth flusher uses cold water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the control device controls the three-way valve to adjust and open the first water inlet and close the second water inlet, and controls the water pump to convey liquid to the spray head, and the liquid is sprayed out of the spray head; when the tooth flusher uses hot water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the temperature sensor detects real-time temperature and transmits the real-time temperature to the control device, and the control device confirms the heating temperature of the heater device according to the real-time temperature; the control device controls the three-way valve to open the second water inlet and close the first water inlet, and controls the water pump to convey the liquid to the spray head, and the liquid is sprayed out from the spray head. Through the design of interior water tank and outer water tank for the temperature that the user can select to the design of distance sensor, make the user adjust comfortable water spray pressure, the sensitive tooth in the oral cavity obtains comfortable experience, avoids the gum to be painful.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic cross-sectional view of a dental irrigator of the present invention;
FIG. 2 is a flow chart illustrating the steps of a method of controlling the dental irrigator of the present invention;
1. a spray head; 2. a water pump; 3. a battery; 4. an inner water tank; 5. an outer water tank; 6. a pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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 application.
Referring to fig. 1, a schematic structural diagram of the tooth irrigator of the present invention is shown, which may specifically include the following structures: the device comprises a control device, a water pump 2, a heater device, an inner water tank 4, an outer water tank 5, a three-way valve, a spray head 1, a temperature sensor and a distance sensor for acquiring the distance between the teeth of a user and the spray head 1; the control device is respectively and electrically connected with the water pump 2, the three-way valve, the heater device, the temperature sensor and the distance sensor; the spray head 1 is detachably connected with the water pump 2, and one end of the water pump 2, which is far away from the spray head 1, is respectively connected with the inner water tank 4 and the outer water tank 5 through the three-way valve; the three-way valve comprises a water outlet, a first water inlet and a second water inlet, the water outlet is connected with the water pump 2, the first water inlet is connected with the inner water tank 4 through a pipeline 6, and the second water inlet is connected with the outer water tank 5 through a pipeline 6; the upper part of the outer water tank 5 is sleeved with the inner water tank 4; the heater device is arranged at the bottom of the outer water tank 5; the distance sensor is arranged on the spray head 1; the control device controls the water pump 2 to adjust the habitual pressure of the sprayed liquid according to the distance information between the teeth of the user and the spray head 1; when the tooth flusher uses cold water, the distance sensor detects the distance between the teeth of the user and the spray head 1 and transmits the distance to the control device, and the control device controls the water pump 2 to adjust the pressure of the sprayed liquid; the control device controls the three-way valve to open the first water inlet and close the second water inlet, and the control device controls the water pump 2 to transmit the liquid in the inner water tank 4 to the spray head 1 from the first water inlet, and the liquid is sprayed out from the spray head 1; when the tooth flusher uses hot water, the distance sensor detects the distance between the teeth of the user and the spray head 1 and transmits the distance to the control device, and the control device controls the water pump 2 to adjust the pressure of the sprayed liquid; the temperature sensor detects real-time temperature and transmits the real-time temperature to the control device, and the control device confirms the heating temperature of the heater device according to the real-time temperature; the control device controls the three-way valve to open the second water inlet and close the first water inlet, and the control device controls the water pump 2 to transmit the liquid of the outer water tank 5 from the second water inlet to the spray head 1, and the liquid is sprayed out from the spray head 1.
In the embodiment of the application, the distance between the teeth of the user and the spray head 1 is acquired through a control device, a water pump 2, a heater device, an inner water tank 4, an outer water tank 5, a three-way valve, the spray head 1, a temperature sensor and a distance sensor for acquiring the distance between the teeth of the user and the spray head 1; the control device is respectively and electrically connected with the water pump 2, the three-way valve, the heater device, the temperature sensor and the distance sensor; the spray head 1 is detachably connected with the water pump 2, and one end of the water pump 2, which is far away from the spray head 1, is respectively connected with the inner water tank 4 and the outer water tank 5 through the three-way valve; the three-way valve comprises a water outlet, a first water inlet and a second water inlet, the water outlet is connected with the water pump 2, the first water inlet is connected with the inner water tank 4 through a pipeline 6, and the second water inlet is connected with the outer water tank 5 through a pipeline 6; the upper part of the outer water tank 5 is sleeved with the inner water tank 4; the heater device is arranged at the bottom of the outer water tank 5; the distance sensor is arranged on the spray head 1; the control device controls the water pump 2 to adjust the habitual pressure of the sprayed liquid according to the distance information between the teeth of the user and the spray head 1; when the tooth flusher uses cold water, the distance sensor detects the distance between the teeth of the user and the spray head 1 and transmits the distance to the control device, and the control device controls the water pump 2 to adjust the pressure of the sprayed liquid; the control device controls the three-way valve to open the first water inlet and close the second water inlet, and the control device controls the water pump 2 to transmit the liquid in the inner water tank 4 to the spray head 1 from the first water inlet, and the liquid is sprayed out from the spray head 1; when the tooth flusher uses hot water, the distance sensor detects the distance between the teeth of the user and the spray head 1 and transmits the distance to the control device, and the control device controls the water pump 2 to adjust the pressure of the sprayed liquid; the temperature sensor detects real-time temperature and transmits the real-time temperature to the control device, and the control device confirms the heating temperature of the heater device according to the real-time temperature; the control device controls the three-way valve to open the second water inlet and close the first water inlet, and the control device controls the water pump 2 to transmit the liquid of the outer water tank 5 from the second water inlet to the spray head 1, and the liquid is sprayed out from the spray head 1. Through the design of interior water tank 4 and outer water tank 5 for the user can select the temperature that wants, and the design of distance sensor makes the user can adjust comfortable water spray pressure, and when the user used, the water after the heating got into the oral cavity, and the sensitive tooth in the oral cavity obtains comfortable experience, avoids the gum to ache.
Hereinafter, the tooth irrigator in the present exemplary embodiment will be further described.
In an embodiment of the present application, the control device is electrically connected to the water pump 2, the three-way valve, the heater device, the temperature sensor, and the distance sensor for collecting the distance between the user's teeth and the nozzle 1; the control device is provided with a button assembly for controlling the switch of the tooth flushing device. When the tooth flusher uses cold water, the control device controls the water pump 2 to transmit the liquid of the inner water tank 4 to the spray head 1 through the first water inlet of the three-way valve, and the liquid is sprayed out from the spray head 1; when the tooth flushing device uses hot water, the control device controls the heater device to heat liquid, controls the water pump 2 to transmit the liquid in the outer water tank 5 to the spray head 1 through the second water inlet of the three-way valve, and the liquid is sprayed out from the spray head 1.
In one embodiment of the present application, the control device comprises a printed circuit board and an internal integrated circuit bus for controlling the dental irrigator; the internal integrated circuit bus is arranged on the printed circuit board; the internal integrated circuit bus is electrically connected with the water pump 2, the three-way valve, the heater device and the button assembly respectively.
As an example, the control device is provided with a mobile terminal application program and writes a related intelligent program, the mobile terminal application program is connected with a mobile phone through a mobile network and can be remotely operated to indicate, the mobile phone application program can be networked to remotely select a heating mode or common water, if the heating mode is selected, the control device controls the heater device to start working, if the heating mode is selected, the sensor transmits a signal to a display screen of the mainboard when the heating water level is insufficient, an identifier prompting that the water amount is insufficient appears, and the signal is fed back to the mobile phone.
As an example, a sensor for detecting a water level is further provided inside the outer water tank.
In this application embodiment, the three-way valve includes delivery port, first water inlet and second water inlet, the delivery port with water pump 2 is connected, first water inlet pass through pipeline 6 with interior water tank 4 is connected, the second water inlet pass through pipeline 6 with outer water tank 5 is connected.
In a specific implementation, the heater device of the outer water tank 5 is kept in a constant temperature state after the temperature of each gear can rise to 5 degrees, and is controlled by the control device.
As an example, the button assembly is disposed on a start circuit of the printed circuit board and electrically connected to the internal integrated circuit bus; the control end of the water pump 2, the control end of the heater device, the control end of the temperature sensor and the control end of the display are electrically connected with the internal integrated circuit bus and are respectively arranged at corresponding positions of the printed circuit board.
In a specific embodiment, the button assembly is pressed, so that the button assembly senses an actuating circuit of a printed circuit board and feeds back to the internal integrated circuit bus; and controlling the water pump 2 to pump the water in the water tank to the heater device through the internal integrated circuit bus, and controlling the heater device to heat the water.
As an example, the button assembly includes a cold water button and the hot water button; the cold water button and the hot water button are respectively and electrically connected with the control device; when the tooth flusher uses cold water, the cold water button is pressed, the control device controls the water pump 2 to transmit liquid to the spray head 1 through a first water inlet of the three-way valve, and the liquid is sprayed out of the spray head 1; when the tooth flushing device uses hot water, the hot water button is pressed, the control device controls the heater device to heat liquid, the water pump 2 is controlled to transmit the heated liquid to the spray head 1 through the second water inlet of the three-way valve, and the heated liquid is sprayed out from the spray head 1.
In an embodiment of the present application, the top periphery of the inner water tank 4 is connected to the top inner periphery of the outer water tank 5, and an opening is provided at the connection position of the inner water tank 4 and the outer water tank 5 for water inlet of the outer water tank 5; interior water tank 4 with 5 integral type structures of outer water tank, interior water tank 4 with outer water tank 5 all with water pump 2 can dismantle the connection.
As an example, a gap is formed between the bottom of the inner tank 4 and the heater device; the heater device is arranged at the bottom of the outer water tank 5, the top of the outer water tank 5 is connected with the inner water tank 4, the outer water tank 5 is cylindrical, the inner water tank 4 is also cylindrical, the height of the inner water tank 4 is smaller than that of the outer water tank 5, and the diameter of the bottom surface of the inner water tank 4 is smaller than that of the bottom surface of the outer water tank 5.
In this application embodiment, 2 one end of water pump with outer water tank 5 with interior water tank 4 can dismantle the connection, outer water tank 5 and interior water tank 4 with be equipped with the second sealing washer between the water pump 2.
In one embodiment of the present application, the heater device is disposed at the bottom of the outer water tank 5; the control device controls the water pump 2 to deliver the liquid in the outer water tank 5 to the spray head 1. The bottom of the inner water tank 4 is not in contact with the heater device, and the bottom of the inner water tank 4 is far away from the heater device.
In an embodiment of the present application, the inside temperature-sensing ware that is equipped with of outer water tank 5, the temperature-sensing ware detects real-time temperature and transmits for controlling means, controlling means foundation real-time temperature confirms heater unit's heating temperature.
The water pump 2 is a mechanism that conveys or pressurizes a liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid, primarily for transporting the liquid.
It should be noted that the heater means is used to heat the liquid in the outer water tank 5, so that the user does not feel pain on sensitive gums when performing oral cleaning.
In an embodiment of the present application, the spray head 1 is detachably connected to the water pump 2; the liquid is flushed out from the spray head 1 in a pressure mode, and a first sealing ring is arranged between the water pump 2 and the spray head 1. The spray head 1 is made of food-grade plastics.
It should be noted that the food grade plastic includes polyethylene terephthalate plastic: the transparent fruit box and the cake box which are usually purchased by people are all packaging products made of polyethylene terephthalate sheet plastics, and belong to food-grade safe plastic materials. Polypropylene plastic: the polypropylene is one of common plastics, can be made into any plastic package for food, such as plastic bags special for food, plastic boxes for food, straws for food and the like, is safe and nontoxic, and has good low temperature resistance and high temperature resistance. The polypropylene is the only plastic which can be heated in a microwave oven, and has high strength and folding resistance, and can not be damaged when falling from high altitude at 50000 times to 20 ℃. Food-grade polypropylene sheets are commonly used for quick-frozen dumplings and microwave heating food packaging. High density polyethylene plastic: the polyethylene is commonly called as high-density polyethylene, and has higher use temperature, hardness, mechanical strength and better chemical resistance. Belongs to nontoxic and safe materials, and is commonly used for manufacturing plastic containers for food.
In an embodiment of the present application, the distance sensor is disposed on the nozzle 1; the control device controls the water pump to adjust the habitual pressure of the sprayed liquid according to the distance information between the teeth of the user and the spray head 1.
As an example, the common pressure of the water pump 2 is determined according to the distance information; the common pressure is a pressure value of the first three times of the user use frequency under the distance information condition; and determining the habitual pressure according to the common pressure.
In one embodiment of the application, the control device is electrically connected with a battery 3 assembly, and the battery 3 assembly is arranged inside the tooth flusher; and a waterproof layer is wrapped outside the battery 3 assembly.
Referring to fig. 2, a control method of a dental irrigator provided by an embodiment of the present application is shown, the method includes:
s210, obtaining distance information of the user teeth and the spray head 1 detected by the distance sensor, and determining the habitual pressure of the water pump 2 to liquid according to the distance information;
s220, when a cold water use instruction of the tooth flushing device is received, adjusting the three-way valve to be in a state of opening the first water inlet and closing the second water inlet according to the cold water use instruction;
or;
when a hot water use instruction of the tooth flushing device is received, adjusting the three-way valve to be in a state of opening the second water inlet and closing the first water inlet according to the hot water use instruction; and acquiring the real-time temperature detected by a temperature sensor according to the hot water use instruction, and determining the heating temperature of the heater device according to the real-time temperature.
Hereinafter, a control method of the dental irrigator in the present exemplary embodiment will be further described.
In step S210, the distance information between the user' S teeth and the nozzle 1 detected by the distance sensor is obtained, and the habitual pressure of the water pump 2 to the liquid is determined according to the distance information.
In an embodiment of the present invention, the specific process of "determining the habitual pressure of the water pump 2 to the liquid according to the distance information" in step S210 may be further described with reference to the following description.
In an embodiment of the present application, the common pressure of the water pump 2 is determined according to the distance information; the common pressure is a pressure value of the first three times of the user use frequency under the distance information condition; and determining the habitual pressure according to the common pressure.
In a specific implementation, the first three pressure values with the highest frequency of use under the distance information condition are called, the common pressure includes a first pressure, a second pressure and a third pressure, and the common pressure is obtained by performing weighted average on the first pressure, the second pressure and the third pressure, the weight of the first pressure is set to 0.5, the weight of the second pressure is set to 0.3, and the weight of the third pressure is set to 0.2.
In one embodiment of the application, the current use state of the tooth flusher is received, and the current use state of the ultraviolet germicidal lamp is determined according to the current use state of the tooth flusher.
In one implementation, if the state of the tooth flusher is on, the state of the ultraviolet sterilizing lamp is turned on; and if the tooth flushing device is in an off state, the state of the ultraviolet sterilizing lamp is adjusted to be in an off state.
All the embodiments in the present specification are described in a progressive manner, the embodiments are mainly described as the differences from other embodiments, and similar parts between the embodiments may be referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The tooth irrigator provided by the invention is described in detail above, and the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the examples is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A tooth flusher is used for flushing teeth through remote operation of a mobile phone and is characterized by comprising a control device, a water pump, a heater device, an inner water tank, an outer water tank, a three-way valve, a spray head, a temperature sensor and a distance sensor, wherein the distance sensor is used for collecting the distance between a user tooth and the spray head;
the control device is respectively and electrically connected with the water pump, the three-way valve, the heater device, the temperature sensor and the distance sensor; the spray head is connected with the water pump, and one end of the water pump, which is far away from the spray head, is connected with the three-way valve;
the three-way valve comprises a water outlet connected with the water pump, a first water inlet connected with the inner water tank and a second water inlet connected with the outer water tank; the heater device is arranged at the bottom of the outer water tank;
the distance sensor is arranged on the spray head; the control device controls the water pump to adjust the habitual pressure of the sprayed liquid according to the distance information between the user teeth and the spray head;
when the tooth flusher uses cold water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the control device controls the three-way valve to adjust and open the first water inlet and close the second water inlet, and controls the water pump to convey liquid to the spray head, and the liquid is sprayed out of the spray head;
when the tooth flusher uses hot water, the distance sensor detects the distance between the teeth of the user and the spray head and transmits the distance to the control device; the temperature sensor detects real-time temperature and transmits the real-time temperature to the control device, and the control device confirms the heating temperature of the heater device according to the real-time temperature; the control device controls the three-way valve to open the second water inlet and close the first water inlet, and controls the water pump to convey the liquid to the spray head, and the liquid is sprayed out from the spray head.
2. The dental irrigator of claim 1 wherein said control means is electrically connected to a uv germicidal lamp;
the ultraviolet germicidal lamp penetrates through the inner water tank and is connected with the outer water tank.
3. The dental irrigator of claim 1 wherein said control device is provided with a button assembly for controlling the switch of said dental irrigator.
4. The dental irrigator of claim 3 wherein said control means includes a printed circuit board and an internal integrated circuit bus for controlling said dental irrigator;
the internal integrated circuit bus is arranged on the printed circuit board;
the internal integrated circuit bus is electrically connected with the water pump, the three-way valve, the heater device and the button assembly respectively.
5. The tooth-flushing device of claim 1, wherein said inner water tank is sleeved on the upper portion of said outer water tank, the top periphery of said inner water tank is connected with the top periphery of said outer water tank, said inner water tank and said outer water tank are of an integrated structure, and said inner water tank and said outer water tank are detachably connected with said water pump.
6. The dental irrigator of claim 1 wherein said control device is electrically connected to a battery assembly, said battery assembly being disposed within said dental irrigator.
7. The water toothpick according to claim 1, wherein a liquid temperature sensor for detecting the temperature of the liquid in the outer water tank is further provided inside the outer water tank;
the liquid temperature sensor is arranged in the outer water tank and is electrically connected with the control device.
8. A method for controlling the dental irrigator according to any one of claims 1 to 7, which is remotely operated by a handpiece for irrigating teeth, comprising:
acquiring distance information of the user teeth and the spray head, which is detected by the distance sensor, and determining the habitual pressure of the water pump to the liquid according to the distance information;
when receiving a cold water use instruction of the tooth flushing device, adjusting the three-way valve to be in a state of opening the first water inlet and closing the second water inlet according to the cold water use instruction;
or;
when a hot water use instruction of the tooth flushing device is received, adjusting the three-way valve to be in a state of opening the second water inlet and closing the first water inlet according to the hot water use instruction; and acquiring the real-time temperature detected by a temperature sensor according to the hot water use instruction, and determining the heating temperature of the heater device according to the real-time temperature.
9. The method as claimed in claim 8, wherein the step of determining the habitual pressure of the user based on the distance information comprises:
determining the common pressure of the water pump according to the distance information; the common pressure is a pressure value of the first three times of the user use frequency under the distance information condition;
and determining the habitual pressure according to the common pressure.
10. The method as claimed in claim 8, wherein before the step of obtaining the information about the distance between the user's teeth and the nozzle detected by the distance sensor and determining the habitual pressure of the water pump to the liquid according to the information about the distance, the method further comprises:
receiving the current use state of the tooth flusher, and determining the current use state of the ultraviolet germicidal lamp according to the current use state of the tooth flusher.
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| CN112754707A (en) * | 2021-01-15 | 2021-05-07 | 云南白药集团健康产品有限公司 | Water spray air volume ratio control device for tooth flushing device based on tartar and color spots |
| CN116138912A (en) * | 2021-11-23 | 2023-05-23 | 漳州松霖智能家居有限公司 | Tooth-flushing device with function of detecting bad breath and working method thereof |
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