CN109528334A - A kind of electric toothbrush and control method - Google Patents
A kind of electric toothbrush and control method Download PDFInfo
- Publication number
- CN109528334A CN109528334A CN201811592805.4A CN201811592805A CN109528334A CN 109528334 A CN109528334 A CN 109528334A CN 201811592805 A CN201811592805 A CN 201811592805A CN 109528334 A CN109528334 A CN 109528334A
- Authority
- CN
- China
- Prior art keywords
- electric toothbrush
- head toothbrushes
- connecting rod
- driving
- pars contractilis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 31
- 238000005452 bending Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract 1
- 239000006210 lotion Substances 0.000 abstract 1
- 229940034610 toothpaste Drugs 0.000 abstract 1
- 239000000606 toothpaste Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000010358 mechanical oscillation Effects 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
Present invention discloses a kind of electric toothbrush and control method, including head toothbrushes, handle and connecting rod, described connecting rod one end is arranged on the handle, the fixed head toothbrushes of the other end;The connecting rod is rigid link, and the side of connecting rod or opposite sides are equipped with retractable member, and the retractable member includes pars contractilis and driving portion, and the driving portion includes driving circuit, and the driving portion is for driving pars contractilis to uphold or shrink;The pars contractilis acts on flexural rigidity connecting rod;Without machine driving, structure is simple for electric toothbrush of the invention, easy to operate and more durable;The swing of the head toothbrushes ultrahigh speed, harmonic motion amplitude of electric toothbrush of the present invention, will not generate strong scrub when the bristle on head toothbrushes being enabled to encounter gum, to be effectively protected gum;In addition electric toothbrush is the using effect stopped from mouth, moreover it is possible to avoid the lotion of toothpaste or foam from splashing, improve user experience effect.
Description
Technical field
The present invention relates to field of electric toothbrushes, a kind of electric toothbrush and control method are especially related to.
Background technique
Toothbrush in the market mainly has manual toothbrush and electric toothbrush, and compared to manual toothbrush, electric toothbrush can be more thorough
Bottom cleans tooth, removes plaque, reduces gingivitis and bleeding gums, and simple and convenient, thus increasingly by the happiness of people
Vigorously.
Existing electric toothbrush is broadly divided into two classes, and one kind is rotation type, drives brush head to do pendulum model by transmission shaft
It moves back and forth, reinforces frictional force and clean tooth, but not only noise is big for such electric toothbrush, scavenging period is long, and to tooth
Odontotripsis is larger, is not suitable for being used for a long time, and another type is oscillatory type, by motor drive machinery transmission device, and then band
Dynamic brush head allows brush head generation to reach the high-frequency high speed perpendicular to toothbrush handle of reciprocating vibration, but this electric toothbrush amplitude of fluctuation
Degree is big, and speed is low.There is presently no a kind of no machine drivings, directly swing the electric tooth scrubbed repeatedly by bent connecting rod realization
Brush, and since existing electric toothbrush uses vibrating motor, it is big to scrub the amplitude of oscillation, be easy to cause bleeding gums impaired, in addition, this
Traditional power toothbrush structure is complicated, and cost of manufacture is high, is easily damaged.
Summary of the invention
The main object of the present invention is to provide a kind of electric toothbrush and control method, and the power toothbrush structure is simple, inorganic
Tool transmission can directly realize that head toothbrushes ultrahigh speed, the low amplitude of oscillation are scrubbed by bent connecting rod, improve tooth cleaning efficiency and
Protect gum.
The present invention proposes a kind of electric toothbrush, including head toothbrushes, handle and connecting rod, and described connecting rod one end is arranged in the hand
On handle, the fixed head toothbrushes of the other end;The connecting rod is rigid link, and be equipped with can for the side of connecting rod or opposite sides
Extensible member;The retractable member includes pars contractilis and driving portion, and the driving portion includes driving circuit, and the driving portion is used
It upholds or shrinks in driving pars contractilis;The pars contractilis acts on bending high rigidity connecting rod.
Preferably, the pars contractilis includes magnetostrictive layer and electromagnetic coil, and the electromagnetic coil is around magnetostriction
Layer, the electromagnetic coil are connect with the driving circuit, and the electromagnetic coil receives the electric current of driving circuit input, are stretched in mangneto
Variation magnetic field is formed around contracting layer.
Preferably, the magnetostrictive layer is made of magnetostriction materials, and the magnetostriction materials include metal and close
One of golden magnetostriction materials, ferrite magnetostriction materials and rare earth ultra-magnetostriction material.
Preferably, the pars contractilis includes piezoceramics layer, and the piezoceramics layer is connect with the driving circuit, described
The electric current that piezoceramics layer receives driving circuit input generates piezoelectric effect, and the piezoceramics layer is by piezoceramic material group
At.
Preferably, the head toothbrushes include bristle and shell, and the bristle is fixed on the housing, the rigid link
It is removably attachable to the head toothbrushes.
Preferably, the handle is removably connect with rigid link;
The handle includes power-on switch, sensor, battery compartment and controller, the battery compartment for place dry cell or
Rechargeable battery, the dry cell or rechargeable battery are connect with the driving circuit, for providing power supply.
The power-on switch is connect with the controller, and the controller is connect with the driving circuit, described in control
The working condition of electric toothbrush opens or closes.
Preferably, the sensor includes bending sensor, and the bending sensor is connect with the controller, for examining
Survey the bending rotation direction of head toothbrushes.
Preferably, the handle is also provided with the cradle being electrically connected with rechargeable battery, the cradle and external electrical
Source is directly connected to.
The present invention also provides a kind of control methods of electric toothbrush, for such as above-mentioned electric toothbrush, which comprises
When driving the retractable member that connecting rod is driven to swing repeatedly, the motion state of the head toothbrushes is obtained;
When the head toothbrushes are moved to first direction close to halted state, control the driving circuit provide with it is current
The opposite driving signal of driving signal drives the pars contractilis.
Power toothbrush structure proposed by the present invention is simple, the equipment such as no transmission device and electric motor, easy to operate and resistance to
With the phenomenon that capable of easily realizing water seal, electric toothbrush is effectively avoided to lead to damage because of infiltration, the present invention also provides this
The control method of electric toothbrush, the electric toothbrush make rigidity by the direct flexural rigidity connecting rod of retractable member without machine driving
Connecting rod generates vibration, and transmits these vibrations on head toothbrushes, drives the swing of head toothbrushes, scrubs.The head toothbrushes of electric toothbrush are super
At a high speed, the swing of harmonic motion amplitude enables flexible bristle not generate strong scrub when encountering gum, to be effectively protected
Swing angle can be also adjusted flexibly in gum, the electric toothbrush, solve driven motor toothbrush and be difficult to the defect adjusted the angle, Quan Mianqing
Toothwash tooth has ensured the clean effect of tooth, improves the efficiency that cleans one's teeth, and improves user experience effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric toothbrush of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1, a kind of electric toothbrush is disclosed in the specific embodiment of the invention, the electric toothbrush includes head toothbrushes
1, handle 3 and connecting rod 2, described 2 one end of connecting rod are arranged on the handle 3, the fixed head toothbrushes 1 of the other end;The connecting rod 2
Side or opposite sides be equipped with retractable member 4;The retractable member includes pars contractilis 41 and driving portion 42, described
Driving portion includes driving circuit 420, and the present invention utilizes the direct flexural rigidity connecting rod of retractable member, generates rigid link mechanical
Vibration, and transmits these vibrations to head toothbrushes, and the swing for completing electric toothbrush is scrubbed, electric toothbrush of the invention without machine driving,
Structure is simple.
The pars contractilis 41 includes magnetostrictive layer 412 and electromagnetic coil 413, and the electromagnetic coil is around magnetostriction
Layer, the electromagnetic coil are connect with the driving circuit, and the electromagnetic coil receives the electric current of driving circuit input, are stretched in mangneto
Variation magnetic field is formed around contracting layer.
The magnetostrictive layer is made of magnetostriction materials, and the magnetostriction materials include that Metal and Alloy mangneto is stretched
One of compression material, ferrite magnetostriction materials and rare earth ultra-magnetostriction material.
Under the effect of variation magnetic field, magnetostrictive effect occurs for the present invention using retractable member, so that rigidity be driven to connect
Bar is upheld or is shunk, and generates swing, and swing is transmitted on head toothbrushes, head toothbrushes is made to do the pendulum of ultrahigh speed, harmonic motion amplitude
It is dynamic to scrub.And in the retractable member of electric toothbrush of the present invention, using magnetostriction materials, electric toothbrush can be made to realize higher-frequency
The mechanical oscillation of conventional power toothbrush are replaced in the acoustic vibration of rate, improve the cleaning effect and cleaning efficiency of tooth.
Magnetostrictive effect refers to that because of the change of external magnetic field condition geometric dimension occurs for magnetic material in magnetic history
The effect of reversible change.And magnetostriction intellectual material is that a kind of magnetostrictive effect is strong, with high-magnetostriction coefficient
Material, as a kind of material with the mutual conversion function of electromagnetic energy/mechanical energy.Since magnetostriction materials are made in variation magnetic field
It can occur to uphold and shorten repeatedly under, length changes, to generate vibration or sound wave, this material can be by electromagnetic energy
Or electromagnetic information is converted into mechanical energy or mechanical displacement information, and electromagnetic energy or electromagnetic information can be also converted into sound energy or sound letter
Breath, can also be converted into electromagnetic energy or electromagnetic information for mechanical energy or mechanical displacement information on the contrary, it is important energy and letter
Cease converting function material, be widely used in the underwater acoustic transducer of sonar, electroacoustic transducer, Micro-displacement Driving, intelligent wing, from
The high-tech sectors such as dynamicization technology.
Head toothbrushes 1 include bristle 5 and shell 6, and bristle 5 is fixed on shell 6, and rigid link 2 is removably attachable to tooth
Brush head 1, it is detachable between head toothbrushes and rigid link, head toothbrushes are convenient for changing, ensure the clean and tidy health and tooth of head toothbrushes
Cleaning efficiency.
Rigid link 2 is removably connect with handle 3, on handle be provided with power-on switch 7, sensor 8, battery compartment 9 and
Controller 10, for the battery compartment 9 for placing dry cell or rechargeable battery, the dry cell or rechargeable battery and the driving are electric
Road connection, for providing power supply;The power-on switch 7 is connect with the controller 10, the controller 10 and the driving electricity
Road 420 connects, and is opened or closed with controlling the working condition of the electric toothbrush, the handle is also provided with and rechargeable battery
The cradle 11 of electric connection, the cradle are directly connected to external power supply.Dry cell or rechargeable battery mention for driving circuit
Power supply source provides guarantee for the normal operation of electric toothbrush, and controller can acquire the signal of sensor conveying and issue instruction,
To control the working condition of electric toothbrush, setting cradle can be directly connected to external power supply, complete fast direct to rechargeable battery
Charging is connect, and rechargeable battery can be repeated several times charging and use, and has environmental protection, reduces contamination.
The sensor includes bending sensor, and the bending sensor is connect with the controller, for detecting toothbrush
The bending rotation direction of head.Sensor, which is arranged, can collect the working condition of electric toothbrush, and the signal is delivered to controller, and
The cleaning that tooth is completed in electric toothbrush is controlled by the signal that controller exports.
The control method of electric toothbrush of the present invention, comprising:
When driving the retractable member that connecting rod is driven to swing repeatedly, the motion state of the head toothbrushes is obtained;
When the head toothbrushes are moved to first direction close to halted state, control the driving circuit provide with it is current
The opposite driving signal of driving signal drives the pars contractilis.
Electric toothbrush of the invention, user after opening power-on switch 9, controller 10 control dry cell or rechargeable battery to
Driving circuit 420 exports the first signal, and the first signal passes through electromagnetic coil 413 and forms magnetic field, and magnetostrictive layer 412 is in magnetic field
Under the action of magnetostrictive effect occurs, make retractable member drive rigid link occur uphold or shrink mechanically deform, i.e.,
The vibration is transmitted on head toothbrushes by mechanical oscillation, rigid link, makes head toothbrushes that can work as electricity with the high speed reciprocally swinging of low-angle
The bending sensor of dynamic toothbrush detects that head toothbrushes are rocked to maximum displacement to first direction, i.e., when motion state almost stops,
By the information conveyance to controller, after controller collects the information, second opposite with the first signal is issued to driving circuit
The second direction movement that signal drives retractable member opposite toward first direction, it is so round-trip, so that head toothbrushes is carried out the pendulum of high speed
It is dynamic to scrub, and head toothbrushes transfer vibrations on bristle, and bristle is enable by a small margin, ultrahigh speed to swing.Of the invention is electronic
The vibration of toothbrush is scrubbed without any machine driving, easy to operate, can keep closed fluid-tight property under the effect of certain hydraulic pressure
Can, scrubbing for the low amplitude of oscillation of high speed can obtain the acceleration bigger than conventional power toothbrush, can more effectively remove on tooth
Tartar plaque etc., ensures the clean effect of tooth, improves cleaning efficiency, and bristle is when encountering gum, soft due to gum
Softly, it is nearly free from any scrub, to be effectively protected gum, is easy to appear gum when avoiding using electric toothbrush
The phenomenon that bleeding.
Another embodiment of the present invention, the pars contractilis 41 include piezoceramics layer 414, the piezoceramics layer with it is described
Driving circuit connection, the electric current that the piezoceramics layer receives driving circuit input generate piezoelectric effect, the piezoceramics layer
It is made of piezoceramic material.Pars contractilis under the action of voltage, generates piezoelectric effect, to drive using piezoceramic material
Rigid link generates mechanical oscillation, and then electric toothbrush is made to realize vibration at high speed cleaning, improves cleaning efficiency.
Piezoelectric ceramics be it is a kind of there is voltage characteristic, can be by informational function ceramics that mechanical energy and electromagnetic energy are converted mutually
Material is widely used in sonic transducer, sonic transducer, ultrasonic transducer, sonar etc..Piezoelectric ceramics is using its material in machine
Under tool stress, causes the relative displacement of internal positive and negative charge center and polarize, material ends surface is caused symbol occur
Opposite bound charge, that is, piezoelectric effect and make.If applying pressure to piezoelectric material, it will generate potential difference, otherwise apply
Making alive then generates mechanical stress, if pressure is a kind of high-frequency vibration, what is generated is exactly high-frequency current, and high frequency telecommunications
When number being added on piezoelectric ceramics, then mechanical shock is generated, piezoelectric material can generate electric field because of mechanically deform, can also be because of electric field
Effect generates mechanically deform.Piezoelectric ceramic frequency stability is good, the advanced applicable wide frequency range of precision, and it is small in size, do not inhale
Tide, service life are long, anti-interference can be improved especially in multiple communicating apparatus, in frequency control apparatus such as resonator, filters
In have apparent superiority, piezoelectric ceramics other than with piezoelectric property, also have dielectricity and resilient nature.
Electric toothbrush of the invention, user after opening power-on switch 9, controller 10 control dry cell or rechargeable battery to
Driving circuit 420 exports the first signal, and piezoelectric ceramics receives the first signal and piezoelectric effect occurs under the action of voltage, makes
Retractable member drives rigid link that the mechanically deform upheld or shunk, i.e. mechanical oscillation occurs, and rigid link passes the vibration
It is delivered on head toothbrushes, makes head toothbrushes can be with the high speed reciprocally swinging of low-angle, when the bending sensor of electric toothbrush detects tooth
Brush head is rocked to maximum displacement to first direction, i.e., when motion state almost stops, by the information conveyance to controller, controller
After collecting the information, the second signal opposite with the first signal is issued to driving circuit and drives retractable member toward first direction
Opposite second direction movement, so round-trip, the swing for making head toothbrushes carry out high speed is scrubbed, and head toothbrushes transfer vibrations to
On bristle, bristle is enable by a small margin, ultrahigh speed to swing.
Power toothbrush structure proposed by the present invention is simple, easy to operate and more durable, which does not pass through mechanical biography
It is dynamic, using the direct flexural rigidity connecting rod of retractable member, rigid link is made to generate vibration, and transmit these vibrations on head toothbrushes,
And then drive toothbrush to finish into swing and scrub, when cleaning tooth, head toothbrushes pendulum can also be adjusted flexibly in head toothbrushes for the electric toothbrush
Dynamic angle in all directions, is in depth scrubbed in teeth space even gum, the tartar plaque that removal manual brushes not can be removed
Deng ensureing the clean effect of tooth, improve cleaning efficiency;And due to the swing of head toothbrushes ultrahigh speed, harmonic motion amplitude, bristle is enabled
Any scrub will not be generated when encountering gum, to be effectively protected gum.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (9)
1. a kind of electric toothbrush, which is characterized in that including head toothbrushes, handle and connecting rod, described connecting rod one end is arranged in the hand
On handle, the fixed head toothbrushes of the other end;The connecting rod is rigid link, and be equipped with can for the side of connecting rod or opposite sides
Extensible member;The retractable member includes pars contractilis and driving portion, and the driving portion includes driving circuit, and the driving portion is used
It upholds or shrinks in driving pars contractilis;The pars contractilis acts on flexural rigidity connecting rod.
2. electric toothbrush according to claim 1, which is characterized in that the pars contractilis includes magnetostrictive layer and electromagnetic wire
Circle, the electromagnetic coil are connect around magnetostrictive layer, the electromagnetic coil with driving circuit, and the electromagnetic coil, which receives, to be driven
The electric current of dynamic circuit input, forms variation magnetic field around magnetostrictive layer.
3. electric toothbrush according to claim 2, which is characterized in that the magnetostrictive layer is by magnetostriction materials group
At the magnetostriction materials include that Metal and Alloy magnetostriction materials, ferrite magnetostriction materials and rare-earth super-magnetic cause
One of telescopic material.
4. electric toothbrush according to claim 1, which is characterized in that the pars contractilis includes piezoceramics layer, the pressure
Electroceramics layer is connect with the driving circuit, and the electric current that the piezoceramics layer receives driving circuit input generates piezoelectric effect,
The piezoceramics layer is made of piezoceramic material.
5. electric toothbrush according to claim 1, which is characterized in that the head toothbrushes include bristle and shell, the brush
Hair is fixed on the housing, and the rigid link is removably attachable to the head toothbrushes.
6. electric toothbrush according to claim 1, which is characterized in that the handle is removably connect with rigid link;
The handle includes power-on switch, sensor, battery compartment and controller, and the battery compartment is for placing dry cell or charging
Battery, the dry cell or rechargeable battery are connect with the driving circuit, for providing power supply.
The power-on switch is connect with the controller, and the controller is connect with the driving circuit, described electronic to control
The working condition of toothbrush opens or closes.
7. electric toothbrush according to claim 6, which is characterized in that the sensor includes bending sensor, described curved
Bent sensor is connect with the controller, for detecting the bending rotation direction of head toothbrushes.
8. electric toothbrush according to claim 6, which is characterized in that the handle is also provided with electrically to be connected with rechargeable battery
The cradle connect, the cradle are directly connected to external power supply.
9. a kind of control method of electric toothbrush, for such as described in any item electric toothbrushes of claim 1-8, feature exists
In, which comprises
When driving the retractable member that connecting rod is driven to swing repeatedly, the motion state of the head toothbrushes is obtained;
When the head toothbrushes are moved to first direction close to halted state, controls the driving circuit and provide and current driving
The opposite driving signal of signal drives the pars contractilis.
Priority Applications (1)
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CN201811592805.4A CN109528334A (en) | 2018-12-25 | 2018-12-25 | A kind of electric toothbrush and control method |
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Application Number | Priority Date | Filing Date | Title |
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CN201811592805.4A CN109528334A (en) | 2018-12-25 | 2018-12-25 | A kind of electric toothbrush and control method |
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CN109528334A true CN109528334A (en) | 2019-03-29 |
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CN201811592805.4A Pending CN109528334A (en) | 2018-12-25 | 2018-12-25 | A kind of electric toothbrush and control method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141387A (en) * | 2019-06-24 | 2019-08-20 | 无锡青禾小贝科技有限公司 | A kind of control method and device of motor vibration dynamics |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991249A (en) * | 1989-02-09 | 1991-02-12 | Suroff Leonard W | Ultrasonic toothbrush |
CN2785435Y (en) * | 2005-05-30 | 2006-06-07 | 甘安生 | Supersonic toothbrush |
KR20060066508A (en) * | 2004-12-13 | 2006-06-16 | 베스너 주식회사 | Ultrasonic generating toothbrush |
US20130080295A1 (en) * | 2011-09-23 | 2013-03-28 | Beam Technologies, Llc | Oral Health Care Implement and System with Proximity Sensor |
CN103860281A (en) * | 2014-04-04 | 2014-06-18 | 韩建义 | Rotary and reciprocating electronic toothbrush |
CN209933037U (en) * | 2018-12-25 | 2020-01-14 | 杨松 | Electric toothbrush |
-
2018
- 2018-12-25 CN CN201811592805.4A patent/CN109528334A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991249A (en) * | 1989-02-09 | 1991-02-12 | Suroff Leonard W | Ultrasonic toothbrush |
KR20060066508A (en) * | 2004-12-13 | 2006-06-16 | 베스너 주식회사 | Ultrasonic generating toothbrush |
CN2785435Y (en) * | 2005-05-30 | 2006-06-07 | 甘安生 | Supersonic toothbrush |
US20130080295A1 (en) * | 2011-09-23 | 2013-03-28 | Beam Technologies, Llc | Oral Health Care Implement and System with Proximity Sensor |
CN103860281A (en) * | 2014-04-04 | 2014-06-18 | 韩建义 | Rotary and reciprocating electronic toothbrush |
CN209933037U (en) * | 2018-12-25 | 2020-01-14 | 杨松 | Electric toothbrush |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141387A (en) * | 2019-06-24 | 2019-08-20 | 无锡青禾小贝科技有限公司 | A kind of control method and device of motor vibration dynamics |
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