CN109646134A - A kind of electric toothbrush with pressure feedback function - Google Patents
A kind of electric toothbrush with pressure feedback function Download PDFInfo
- Publication number
- CN109646134A CN109646134A CN201910043298.7A CN201910043298A CN109646134A CN 109646134 A CN109646134 A CN 109646134A CN 201910043298 A CN201910043298 A CN 201910043298A CN 109646134 A CN109646134 A CN 109646134A
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- pcb board
- toothbrush handle
- electric
- feedback function
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 26
- 210000000214 mouth Anatomy 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 208000010266 Aggressive Periodontitis Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 201000006727 periodontosis Diseases 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 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
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously 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
- A61C17/32—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Brushes (AREA)
Abstract
The present invention relates to electric toothbrush technology fields, more particularly to a kind of electric toothbrush with pressure feedback function, including toothbrush handle and the head toothbrushes being flexibly connected with toothbrush handle, mounting bracket is provided in the toothbrush handle, the mounting bracket is provided with battery and electric motor, the electric motor is provided with the motor drive shaft connecting with head toothbrushes, the side inner wall of the toothbrush handle is provided with pcb board, the pcb board is provided with sensor element, the numeric display of display pressure value is provided on the outside of the toothbrush handle, the battery, electric motor, sensor element, numeric display is electrically connected with pcb board.Pressure acquisition precision of the present invention is high, and feedback is intuitive timely, and intelligence degree is high, preferably protects the health of one's mouth, and improves user experience.
Description
Technical field
The present invention relates to electric toothbrush technology field more particularly to a kind of electric toothbrushes with pressure feedback function.
Background technique
Electric toothbrush is mainly to pass through the quick rotation or vibration of electric motor, and head toothbrushes is made to generate high-frequency vibration, wink
Between toothpaste resolved into subtle foam, deeply clean teeth space.Compared with traditional toothbrush, electric toothbrush can more thoroughly remove tooth
Bacterial plaque reduces the mouth diseases such as gingivitis, periodontosis and bleeding gums.But electric toothbrush at present is asked in the control of toothbrushing force
Topic is always a great problem of this field, works according to the good fixation operating mode of setting themselves, lacks pressure feedback function, if
Toothbrushing force is too small, is easy to cause clean rate low, and cleaning effect is poor, the easy damaged oral cavity gum if toothbrushing force is too big, can not
Meet the use demand of people, reduces user experience.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of electric tooth with pressure feedback function
Brush, pressure acquisition precision is high, and feedback is intuitive timely, and intelligence degree is high, preferably protects the health of one's mouth, and improves user experience.
To achieve the above object, a kind of electric toothbrush with pressure feedback function of the invention, including toothbrush handle and
The head toothbrushes being flexibly connected with toothbrush handle, are provided with mounting bracket in the toothbrush handle, the mounting bracket be provided with battery with
Electric motor, the electric motor are provided with the motor drive shaft connecting with head toothbrushes, and the side inner wall of the toothbrush handle is provided with PCB
Plate, the pcb board are provided with sensor element, and the numeric display of display pressure value, institute are provided on the outside of the toothbrush handle
Battery, electric motor, sensor element, numeric display is stated to be electrically connected with pcb board.
Preferably, the mounting bracket is provided with hinge, and a hinge arms of the hinge are connect with electric motor.
Preferably, the junction between the toothbrush handle and motor drive shaft is provided with resilient support head, the resilient support head
Inside it is provided with waterproof grommet.
Preferably, the toothbrush handle is provided with ultraviolet light LED light, the ultraviolet light LED close to the side of resilient support head
The light direction of lamp is electrically connected towards head toothbrushes, the ultraviolet light LED light with pcb board.
Preferably, resilient cushion is provided between the pcb board and electric motor.
Preferably, the resilient cushion is fabricated by flexible material.
Preferably, soft connection block is connected between the battery and electric motor.
Preferably, control switch is provided on the outside of the toothbrush handle, the control switch is electrically connected with pcb board.
Beneficial effects of the present invention: a kind of electric toothbrush with pressure feedback function of the invention, including toothbrush handle with
And the head toothbrushes being flexibly connected with toothbrush handle, mounting bracket is provided in the toothbrush handle, and the mounting bracket is provided with battery
With electric motor, the electric motor is provided with the motor drive shaft connecting with head toothbrushes, and the side inner wall of the toothbrush handle is provided with
Pcb board, the pcb board are provided with sensor element, and the numeric display of display pressure value is provided on the outside of the toothbrush handle,
The battery, electric motor, sensor element, numeric display are electrically connected with pcb board.
When brushing teeth, head toothbrushes contact with each other with tooth, and battery provides necessary electric power support for the normal operation of pcb board,
Battery and electric motor are fixedly installed in mounting bracket, and mounting bracket is movable, and head toothbrushes force in electricity by motor drive shaft
Dynamic motor, mounting bracket make the upward slight shift of electric motor, as electric motor is offset up and applies pressure to sensor element,
It on the one hand will be adopted using the accurate pressure acquisition function of sensor element preferably, sensor element selects piezoelectric transducer
Collection data are sent to numeric display and are analyzed and processed, and can show specific pressure value clear and intuitively, the specific pressure
Value can be compared with defined normal pressure value, if the specific pressure value is greater than normal pressure value, display numerical value takes on a red color
It is accused with warning, if the specific pressure value is less than normal pressure value, display numerical value is in that green is normal to show, user is facilitated to obtain rapidly
Know itself brush dynamics situation;Another aspect sensor element acquires pressure data during power toothbrush workpiece, then will adopt
Collection data are sent to pcb board, and after the Data Analysis Services by the MCU module of pcb board, pcb board turns analysis and processing result
It changes corresponding work order into and is sent to electric motor, and then adjust the vibration frequency of electric motor, accurately control current electronic
The operating status of toothbrush.Pressure acquisition precision of the present invention is high, and feedback is intuitive timely, and intelligence degree is high, preferably protection oral cavity
Health improves user experience.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Appended drawing reference includes:
1 --- toothbrush handle 2 --- head toothbrushes 3 --- mounting bracket
4 --- battery 5 --- electric motor 6 --- motor drive shafts
7 --- pcb board 8 --- sensor element 9 --- numeric displays
10 --- hinge 11 --- resilient support head 12 --- waterproof grommets
13 --- ultraviolet light LED light 14 --- resilient cushion 15 --- soft connection blocks
16 --- control switch.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of electric toothbrush with pressure feedback function of the invention, including toothbrush handle 1 and and tooth
The head toothbrushes 2 that brush handle 1 is flexibly connected are provided with mounting bracket 3 in the toothbrush handle 1, and the mounting bracket 3 is provided with battery 4
With electric motor 5, the electric motor 5 is provided with the motor drive shaft 6 connecting with head toothbrushes 2, and the side inner wall of the toothbrush handle 1 is set
It is equipped with pcb board 7, the pcb board 7 is provided with sensor element 8, and the outside of the toothbrush handle 1 is provided with the number of display pressure value
It is worth display 9, the battery 4, electric motor 5, sensor element 8, numeric display 9 are electrically connected with pcb board 7.
When brushing teeth, head toothbrushes 2 contact with each other with tooth, and battery 4 provides necessary electric power branch for the normal operation of pcb board 7
It holds, battery 4 and electric motor 5 are fixedly installed in mounting bracket 3, and mounting bracket 3 is movable, and head toothbrushes 2 pass through motor drive shaft 6
Electric motor 5 is forced in, mounting bracket 3 makes the upward slight shift of electric motor 5, as electric motor 5 is offset up and is pressed
In sensor element 8, using the accurate pressure acquisition function of sensor element 8, preferably, sensor element 8 selects piezoelectricity
On the one hand acquisition data are sent to numeric display 9 and are analyzed and processed by sensor, can show clear and intuitively specific
Pressure value, the specific pressure value can be compared with defined normal pressure value, if the specific pressure value is greater than normal pressure value
When, display numerical value takes on a red color to warn and accuse, if the specific pressure value is less than normal pressure value, display numerical value is in green to show just
Often, user is facilitated to know itself brush dynamics situation rapidly;Another aspect sensor element 8 is adopted during power toothbrush workpiece
Collect pressure data, then acquisition data are sent to pcb board 7, after the Data Analysis Services by the MCU module of pcb board 7, PCB
Analysis and processing result is converted into corresponding work order and is sent to electric motor 5 by plate 7, and then adjusts the vibration of electric motor 5
Frequency accurately controls the operating status of current electric toothbrush.Pressure acquisition precision of the present invention is high, and feedback is intuitive timely, intelligent
Degree is high, preferably protects the health of one's mouth, and improves user experience.
As shown in Figure 1, the mounting bracket 3 of the present embodiment is provided with hinge 10, a hinge arms of the hinge 10 with it is electronic
Motor 5 connects.Specifically, head toothbrushes 2 force in electric motor 5 by motor drive shaft 6, and electric motor 5 is by hinge arms around peace
It fills the hinge 10 of bracket 3 and is swung up, and then the pressure of electric motor 5 is made to act on sensor element 8 convenient for pressure acquisition work
Make, compact-sized, activity flexibility is good, stable and reliable in work.
As shown in Figure 1, the junction between the toothbrush handle 1 and motor drive shaft 6 of the present embodiment is provided with resilient support head 11, institute
It states in resilient support head 11 and is provided with waterproof grommet 12.Specifically, it is set to junction between toothbrush handle 1 and motor drive shaft 6
Resilient support head 11 can not only improve the activity flexibility of motor drive shaft 6, be also beneficial to the automatic Rapid reset of motor drive shaft 6, and
And waterproof grommet 12 reinforces the leakproofness of junction between toothbrush handle 1 and motor drive shaft 6, has good dust-proof, waterproof performance,
Extend the service life of electric toothbrush.
As shown in Figure 1, the toothbrush handle 1 of the present embodiment is provided with ultraviolet light LED light 13 close to the side of resilient support head 11,
The light direction of the ultraviolet light LED light 13 is electrically connected towards head toothbrushes 2, the ultraviolet light LED light 13 with pcb board 7.Specifically
Ground, is mounted on toothbrush handle 1 and not only can effectively kill towards the ultraviolet light LED light 13 of head toothbrushes 2 and be attached on head toothbrushes 2
Bacterial virus, and the delayed start-up of ultraviolet light LED light 13 and timing closing function can play protection to the limit and use
Person, which is not shone accidentally by ultraviolet light LED light 13 and reduces bacterial virus to greatest extent, is attached to the purpose on head toothbrushes 2.
As shown in Figure 1, being provided with resilient cushion 14 between the embodiment of the present invention pcb board 7 and electric motor 5.Specifically, subtract
The vibrating noise of electric toothbrush is effectively reduced in shake pad 14, also reduces the vibration sense of electric toothbrush, is unlikely to electric toothbrush because of vibration
It is excessive and be difficult to grasp, good gripping electric toothbrush experience is provided for user.
As shown in Figure 1, the resilient cushion 14 of the present embodiment is fabricated by flexible material.Specifically, it is made of flexible material
Resilient cushion 14, guarantee with 5 soft contact of electric motor, the structure construction of protection electric motor 5 is few by damaged in collision, also helps
In automatically reseting for electric motor 5.
As shown in Figure 1, being connected with soft connection block 15 between the battery 4 and electric motor 5 of the present embodiment.Specifically, battery 4
It is connect by soft connection block 15 with electric motor 5, electric motor 5 is played and props up fixed function, connective stability is good, it is not easy to
It is detached from.
As shown in Figure 1, the outside of the toothbrush handle 1 of the present embodiment is provided with control switch 16, the control switch 16 and PCB
Plate 7 is electrically connected.Specifically, easy to use by the open and close of the electronic toothbrush of 16 intelligent control of control switch.
The present invention has above-described good characteristic known in summary, is able to enable it in use, promotes previous skill
The efficiency that does not have in art and there is practicability, become a kind of product of great practical value.The above content is only of the invention
Preferred embodiment, for those of ordinary skill in the art, according to the thought of the present invention, in specific embodiment and application range
Upper there will be changes, and the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of electric toothbrush with pressure feedback function, it is characterised in that: connect including toothbrush handle and with toothbrush handle activity
The head toothbrushes connect are provided with mounting bracket in the toothbrush handle, and the mounting bracket is provided with battery and electric motor, the electricity
Dynamic motor is provided with the motor drive shaft connecting with head toothbrushes, and the side inner wall of the toothbrush handle is provided with pcb board, and the pcb board is set
It is equipped with sensor element, the numeric display of display pressure value, the battery, electronic horse are provided on the outside of the toothbrush handle
It reaches, sensor element, numeric display are electrically connected with pcb board.
2. a kind of electric toothbrush with pressure feedback function according to claim 1, it is characterised in that: the installation branch
Erection is equipped with hinge, and a hinge arms of the hinge are connect with electric motor.
3. a kind of electric toothbrush with pressure feedback function according to claim 1, it is characterised in that: the toothbrush handle
Junction between motor drive shaft is provided with resilient support head, is provided with waterproof grommet in the resilient support head.
4. a kind of electric toothbrush with pressure feedback function according to claim 3, it is characterised in that: the toothbrush handle
Side close to resilient support head is provided with ultraviolet light LED light, and the light direction of the ultraviolet light LED light is towards head toothbrushes, institute
Ultraviolet light LED light is stated to be electrically connected with pcb board.
5. a kind of electric toothbrush with pressure feedback function according to claim 1, it is characterised in that: the pcb board
Resilient cushion is provided between electric motor.
6. a kind of electric toothbrush with pressure feedback function according to claim 5, it is characterised in that: the resilient cushion
It is fabricated by flexible material.
7. a kind of electric toothbrush with pressure feedback function according to claim 1, it is characterised in that: the battery with
Soft connection block is connected between electric motor.
8. a kind of electric toothbrush with pressure feedback function according to claim 1, it is characterised in that: the toothbrush handle
Outside be provided with control switch, the control switch is electrically connected with pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043298.7A CN109646134B (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush with pressure feedback function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043298.7A CN109646134B (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush with pressure feedback function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109646134A true CN109646134A (en) | 2019-04-19 |
| CN109646134B CN109646134B (en) | 2024-03-19 |
Family
ID=66120343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043298.7A Active CN109646134B (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush with pressure feedback function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109646134B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233425A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Pressure-sensing electric toothbrush |
| CN116782785A (en) * | 2020-12-10 | 2023-09-19 | 高露洁-棕榄公司 | Oral care appliances and handles thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05329024A (en) * | 1992-05-29 | 1993-12-14 | Nippon Philips Kk | Motor driven tooth |
| US20030115693A1 (en) * | 2001-12-20 | 2003-06-26 | Koninklijke Philips Electronics N.V. | Power toothbrush with brushing pressure feedback |
| EP1363484A2 (en) * | 2002-05-15 | 2003-11-19 | Nitto Denko Corporation | Ventilation member and vented housing using the same |
| KR200467548Y1 (en) * | 2013-03-26 | 2013-06-24 | 임인수 | Electric toothbrush |
| US20140310900A1 (en) * | 2013-03-05 | 2014-10-23 | Beam Technologies, Llc | Toothbrush and System with Sensors and User Identification |
| CN106213784A (en) * | 2016-08-30 | 2016-12-14 | 北京易得道科技有限公司 | A toothbrush system and brushing monitoring method |
| CN106333756A (en) * | 2016-11-18 | 2017-01-18 | 李志敏 | Electric toothbrush |
| CN107174366A (en) * | 2017-06-28 | 2017-09-19 | 崔连保 | A kind of toothbrush with dynamics control function |
| CN107361871A (en) * | 2017-08-24 | 2017-11-21 | 深圳市翼行者科技开发有限公司 | Using the electric toothbrush of liquid tooth paste |
| CN108042231A (en) * | 2018-01-30 | 2018-05-18 | 深圳市云顶信息技术有限公司 | electric toothbrush |
| CN210673481U (en) * | 2019-01-17 | 2020-06-05 | 东莞微感电子技术有限公司 | Electric toothbrush with pressure feedback function |
| KR20230103909A (en) * | 2021-12-31 | 2023-07-07 | 차희찬 | Electric toothbrush |
-
2019
- 2019-01-17 CN CN201910043298.7A patent/CN109646134B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05329024A (en) * | 1992-05-29 | 1993-12-14 | Nippon Philips Kk | Motor driven tooth |
| US20030115693A1 (en) * | 2001-12-20 | 2003-06-26 | Koninklijke Philips Electronics N.V. | Power toothbrush with brushing pressure feedback |
| EP1363484A2 (en) * | 2002-05-15 | 2003-11-19 | Nitto Denko Corporation | Ventilation member and vented housing using the same |
| US20140310900A1 (en) * | 2013-03-05 | 2014-10-23 | Beam Technologies, Llc | Toothbrush and System with Sensors and User Identification |
| KR200467548Y1 (en) * | 2013-03-26 | 2013-06-24 | 임인수 | Electric toothbrush |
| CN106213784A (en) * | 2016-08-30 | 2016-12-14 | 北京易得道科技有限公司 | A toothbrush system and brushing monitoring method |
| CN106333756A (en) * | 2016-11-18 | 2017-01-18 | 李志敏 | Electric toothbrush |
| CN107174366A (en) * | 2017-06-28 | 2017-09-19 | 崔连保 | A kind of toothbrush with dynamics control function |
| CN107361871A (en) * | 2017-08-24 | 2017-11-21 | 深圳市翼行者科技开发有限公司 | Using the electric toothbrush of liquid tooth paste |
| CN108042231A (en) * | 2018-01-30 | 2018-05-18 | 深圳市云顶信息技术有限公司 | electric toothbrush |
| CN210673481U (en) * | 2019-01-17 | 2020-06-05 | 东莞微感电子技术有限公司 | Electric toothbrush with pressure feedback function |
| KR20230103909A (en) * | 2021-12-31 | 2023-07-07 | 차희찬 | Electric toothbrush |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233425A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Pressure-sensing electric toothbrush |
| CN116782785A (en) * | 2020-12-10 | 2023-09-19 | 高露洁-棕榄公司 | Oral care appliances and handles thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109646134B (en) | 2024-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2724672C2 (en) | Feedback device and method for providing it to users of devices for oral care, applying pressure when using | |
| CN110327126A (en) | Electric toothbrush control system and electric toothbrush | |
| CN209677707U (en) | A kind of intelligent toothbrush | |
| CN109646134A (en) | A kind of electric toothbrush with pressure feedback function | |
| US20230380947A1 (en) | Electric toothbrush and control method thereof | |
| CN110680536A (en) | Control method and device of electric toothbrush | |
| CN108992196A (en) | Suspension electric toothbrush | |
| CN205359690U (en) | Intelligence electric toothbrush control system | |
| CN2555801Y (en) | Full-automatic tooth-brushing device | |
| CN108403242A (en) | Can Intelligent Transformation vibrating mode electric toothbrush | |
| CN210673481U (en) | Electric toothbrush with pressure feedback function | |
| CN215688658U (en) | Electric toothbrush | |
| CN211067135U (en) | Adult electric toothbrush | |
| CN211300452U (en) | Electric toothbrush | |
| CN112826623A (en) | A multifunctional electric toothbrush | |
| CN218832939U (en) | High-efficient clear U type electric toothbrush | |
| CN208926673U (en) | A kind of U-shaped intelligent electric toothbrush | |
| CN207136545U (en) | A kind of toothbrush | |
| CN111150514A (en) | Electric toothbrush for detecting tooth brushing posture and toothbrush posture monitoring method | |
| CN209136777U (en) | Inexpensive ultrasonic toothbrush | |
| CN211271316U (en) | Gesture induction electric toothbrush | |
| CN215425251U (en) | Multifunctional electric toothbrush | |
| CN214434634U (en) | Gentle progressive electric toothbrush that protects | |
| CN218792591U (en) | Electric toothbrush | |
| CN223416334U (en) | A pressure sensing structure of an electric toothbrush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |