CN105596103A - Dual-drive ultrasonic toothbrush - Google Patents
Dual-drive ultrasonic toothbrush Download PDFInfo
- Publication number
- CN105596103A CN105596103A CN201610131024.XA CN201610131024A CN105596103A CN 105596103 A CN105596103 A CN 105596103A CN 201610131024 A CN201610131024 A CN 201610131024A CN 105596103 A CN105596103 A CN 105596103A
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- CN
- China
- Prior art keywords
- dual drive
- brush
- ultrasonic
- toothbrush
- toothbrush according
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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
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
-
- 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
-
- 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
- A61C17/225—Handles or details thereof
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- 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
The invention relates to a dual-drive ultrasonic toothbrush which comprises an external structure and an internal structure. The external structure comprises a brush head (1), a brush handle (2) and a handle (3). The brush head (1) is connected with the handle (3) through the brush handle (2). The internal structure comprises an ultrasonic transducer (4), a direct-current motor (5) and a driving plate (6), the ultrasonic transducer (4) and the direct-current motor (5) form dual drives and are both connected with the brush head (1), and the driving plate (6) is in signal connection with the ultrasonic transducer (4) and the direct-current motor (5). Compared with the prior art, the work frequency and the work modal of the ultrasonic transducer can be designed as required so as to generate needed high-frequency vibration for deep cleaning, meanwhile, the direct-current motor and an eccentric wheel are used for generating low-frequency vibration for auxiliary cleaning, low-frequency vibration and high-frequency vibration can be generated at the same time, and the purpose of all-dimensional cleaning is achieved.
Description
Technical field
The present invention relates to toothbrush art field, be specifically related to a kind of Dual Drive ultrasonic toothbrush
Background technology
Ultrasonic toothbrush is exactly the high frequency vibrating dynamic formula electric toothbrush that vibration frequency reaches ultrasonic frequency. According to ultrasonicDefining of ripple, the vibration frequency of ultrasonic toothbrush should reach at least two ten thousand hertz. Ultrasonic toothbrush is the common tooth that continuesAfter brush, electric toothbrush, acoustic toothbrush the 4th generation novel toothbrush. The high frequency sound wave that ultrasonic toothbrush adopts, makesWater generates postcritical " cavitation " phenomenon, reaches the effect in cleaning teeth and oral cavity. Ultrasonic wave not only can be directKill bacterium, the formation of blocking-up bacterial plaque, can also rinse dental surface and hiding by the high energy molecule of cavitationTartar and tooth stain, effect that reaching cleans one's teeth protects tooth.
Electric toothbrush is in the market all to adopt direct current generator as vibration source, adds that eccentric wheel reaches increase and shakesThe effect of moving amplitude, consequently whole toothbrush comprises that handle portion is all in vibration, user's experience and effect are all veryPoor; And the vibration frequency that direct current generator rotation produces is too low, much smaller than ultrasonic vibration frequency, does not have ultrasonicThe effect of deep layer cleaning. There is built-in a slice piezoelectric patches in the brush of indivedual external high-end electric toothbrushes to produce ultrasonicVibration, but the amplitude producing as vibration source due to piezoelectric patches itself is too little, and these Weak Ultrasonics rise not substantiallyTo the effect of ultrasonic deep layer cleaning.
Summary of the invention
Object of the present invention be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of solution, canThe Dual Drive ultrasonic toothbrush that comprehensive deep layer cleans the teeth.
Object of the present invention can be achieved through the following technical solutions: a kind of Dual Drive ultrasonic toothbrush, and outside comprisingPortion's structure and internal structure, wherein external structure comprises brush, brush holder and handle, described brush connects by brush holderConnecting handle, is characterized in that, described internal structure comprises ultrasonic transducer, direct current generator, drive plate, described inUltrasonic transducer, direct current generator form Dual Drive, connect respectively brush, described drive plate signal connects ultrasonicTransducer and direct current generator;
Described drive plate produces the signal of telecommunication that Dual Drive needs, and direct current generator produces low-frequency vibration, ultrasonic transducerProduce dither, the vibration of two kinds of frequency ranges is worked respectively or the work that is superimposed, and carries out deep layer and comprehensive clearTooth cleans one's teeth.
Described ultrasonic transducer comprises front shroud, piezoelectric patches, back shroud and bolt, described back shroud and boltPiezoelectric patches is fixed on front shroud, and gives the needed pretightning force of piezoelectric patches, described front shroud amplifies Under Ultrasonic VibrationMove and vibration passed to the brush of toothbrush.
In the middle of described front shroud, be provided with retainer ring and node, described front shroud is fixed on toothbrush by retainer ringOn shell, described retainer ring is connected on the node of front shroud.
Described retainer ring one end and described node integrated setting, the other end is fixedly connected with toothbrush housing inner side.
Described front shroud front end is placed in brush, and rear end connects piezoelectric patches, and described piezoelectric patches and back shroud are placed inIn brush holder.
Described front shroud and the material of back shroud are light metal material, comprise aluminium or aluminium alloy.
Described ultrasonic transducer has one or more resonant frequencies.
Described ultrasonic transducer can be used as sensor, by wireless transmission method by user's tooth transfer of dataIn application program, after process analysis, be used for self-examination and dentist diagnosis.
Described direct current generator comprises eccentric wheel and fixed support, and described eccentric wheel is fixed on brush by fixed supportIn handle, described eccentric wheel is sent out the vibration producing large and passes to brush by brush holder.
The brush of described external structure is provided with bristle, or other professional tooth tool heads, on described handle, addsRubber, further to reduce vibrations and to increase the comfortableness of holding; Described internal structure be also provided with rechargeable battery andWireless charging coil, described rechargeable battery connects drive plate, provides drive plate needed energy, described nothingLine charge coil connects rechargeable battery, regularly to the contactless charging of rechargeable battery.
The Dual Drive structure that described ultrasonic transducer and direct current generator form can also be used in other individual consumer's goodsOr in domestic consumer product. For example Household floor-sweeping machine device people, ultrasonic wave face washing instrument etc.
Thereby the present invention adopts ultrasonic transducer to reach that ultrasonic vibration truly comes tooth as driving andDeep layer cleaning is carried out in oral cavity. The operating frequency of ultrasonic transducer and operation mode can design to produce as requiredRaw needed dither carries out deep layer cleaning, also adds that with direct current generator eccentric wheel produces low-frequency vibration and enters simultaneouslyCapable auxiliary cleaning, can realize low-frequency vibration like this and dither occurs simultaneously, reaches comprehensive clean object.
The present invention proposes the structural design of new type ultrasonic toothbrush, comprise two drivings. By traditional direct current generatorProduce common low-frequency vibration and superposeed by the vibration of two kinds of frequency ranges of the needed dither of ultrasonic transducer generatingTogether, reach the object of deep layer and comprehensive cleaning teeth. The critical piece of ultrasonic transducer is piezoelectric patches, butBe piezoelectric patches itself produce vibration very faint, if only with piezoelectric patches as vibration source; do not have ultrasonic brushing teethEffect. Ultrasonic transducer is to utilize system resonance mode to carry out work, by front shroud, piezoelectric patches, bolt and afterCover plate can resonate under the effect of the signal of telecommunication through specially designed resonance mode, thereby the vibration of output is than singleOnly piezoelectric patches is much bigger, can be used for cleaning teeth. Meanwhile, ultrasonic transducer is as driver time,Also can be used as sensor use, the respective data transfer of tooth in application program, like this user just can andThe situation of the own tooth of Shi Zhidao.
Compared with prior art, beneficial effect of the present invention is embodied in following several respects:
One, easy to operate: ordinary toothbrush needs people firmly bristle to be coordinated toothpaste repeatedly to rub and reach clearly on toothThe object of tooth surface cleans one's teeth. Toothbrush of the present invention can be realized automatic teeth-brushing, only bristle need be moved on to relevant position without usePower just can reach the object of cleaning teeth.
Two, respond well: ordinary toothbrush have no idea to bristle go less than place clean. Tooth of the present inventionBrush produce vibration also can to bristle go less than place clean, also there is to cleaning effect in oral cavity simultaneously.
Three, user experiences: the excessive phenomenon that easily causes bleeding gums if ordinary toothbrush is exerted oneself. This invention is rightGum does not injure, and in the process of brushing teeth, does not substantially need firmly, to bring brand-new and happy brushing teeth to userExperiencing, is also very helpful for user's health.
Brief description of the drawings
Fig. 1 is the structural representation of ultrasonic toothbrush of the present invention;
Fig. 2 is the generalized section of ultrasonic transducer of the present invention;
Fig. 3 is the structural representation enlarged drawing of Dual Drive of the present invention;
In Fig. 1 shown in label:
1, brush, 2, brush holder, 3, handle, 1a, bristle;
In Fig. 2 shown in label:
4, ultrasonic transducer, 5, direct current generator, 6, drive plate, 7, rechargeable battery, 8, Wireless charging coil;
In Fig. 3 shown in label:
4a, front shroud, 4a1, front shroud retainer ring, 4a2, front shroud node, 4b, piezoelectric patches, 4c, bonnetPlate, 4d, bolt, 5a, eccentric wheel, 5b, fixed support.
Detailed description of the invention
Below embodiments of the invention are elaborated, the present embodiment enters under taking technical solution of the present invention as prerequisiteRow is implemented, and provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to downThe embodiment stating.
Embodiment 1
As shown in Figures 1 to 3, new type ultrasonic toothbrush of the present invention, this toothbrush external structure comprises brush 1, brush holder2, the bristle 1a on handle 3 and brush 1. Brush 1 is the part of toothbrush work, and handle 3 is that user holdsPart, brush holder 2 is the parts that connect brush 1 and handle 3. This toothbrush internal structure comprises Dual Drive: ultrasonic changingEnergy device 4 and direct current generator 5, drive plate 6, rechargeable battery 7, Wireless charging coil 8. The main drive division of toothbrushDividing is ultrasonic transducer 4, comprises front shroud 4a, piezoelectric patches 4b, back shroud 4c and bolt composition 4d. Back shroud4c and bolt 4d are responsible for a piezoelectric patches 4b and are fixed on front shroud 4a above, and give the needed pretension of piezoelectric patches 4bPower. The brush 1 that front shroud 4a is responsible for amplifying ultrasonic vibration and vibration is passed to toothbrush. Whole ultrasonic transducer 4Be fixed on the shell of toothbrush the company of retainer ring 4a1 and front shroud 4a by the retainer ring 4a1 on front shroud 4aConnect on the node 4a2 that is placed on front shroud 4a. Each part mentioned above is combined and is realized being total to of required supersonic frequencyThe mode of shaking. Another drive part of toothbrush is direct current generator 5, comprises eccentric wheel 5a and fixed support 5b, partiallyHeart wheel 5a is arranged in brush holder 2 by fixed support 5b. When direct current generator 5 is worked, eccentric wheel 5a is responsible for handleThe vibration producing is sent out large and is passed to brush 1 by brush holder 2. Under the signal of telecommunication producing at drive plate 6 drives, superSonic transducer 4 can resonate, so that needed ultrasonic vibration to be provided. Direct current generator 5 is ultrasonic transducers 4Auxiliary, to make up the deficiency in low-frequency vibration of ultrasonic vibration. Drive plate 6 is responsible for providing two kinds of drivings requiredThe signal of telecommunication, rechargeable battery 7 is responsible for offering the needed energy of drive plate 6. It is fixed that Wireless charging coil 8 is responsible forPhase, to the contactless charging of rechargeable battery 7, is furnished with special charger in addition.
Embodiment 2
Brush, without bristle, changes other professional tooth tool heads into, and increases rubber further to reduce shake at handleThe comfortableness moving and increase is held.
Said front-covering panel and back shroud adopt aluminum to make.
In toothbrush, ultrasonic transducer can be used as sensor, utilizes the wireless transmission methods such as embedded with bluetooth user's toothThe number of teeth is reportedly passed in the application programs such as mobile phone, can be used for self-examination and dentist diagnosis after process analysis. ItsRemaining with embodiment 1.
The structure of above-mentioned Dual Drive is mainly used in toothbrush, but is not limited only to toothbrush, also can be used in other individual consumer's goodsIn domestic consumer product, as Household floor-sweeping machine device people, ultrasonic wave face washing instrument etc.
Claims (10)
1. a Dual Drive ultrasonic toothbrush, comprises external structure and internal structure, and wherein external structure comprises brushHead (1), brush holder (2) and handle (3), described brush (1) passes through brush holder (2) connecting handle (3),It is characterized in that, described internal structure comprises ultrasonic transducer (4), direct current generator (5), drive plate (6),Described ultrasonic transducer (4), direct current generator (5) form Dual Drive, connect respectively brush (1), describedDrive plate (6) signal connects ultrasonic transducer (4) and direct current generator (5);
Described drive plate (6) produces the signal of telecommunication that Dual Drive needs, and direct current generator (5) produces low-frequency vibration,Ultrasonic transducer (4) produces dither, and the vibration of two kinds of frequency ranges is worked respectively or the work that is superimposed, and entersRow deep layer and comprehensive cleaning teeth.
2. a kind of Dual Drive ultrasonic toothbrush according to claim 1, is characterized in that, described is ultrasonicTransducer (4) comprises front shroud (4a), piezoelectric patches (4b), and back shroud (4c) and bolt (4d), describedIt is upper that back shroud (4c) and bolt (4d) are fixed on front shroud (4a) piezoelectric patches (4b), and give piezoelectric patches (4b)Needed pretightning force, described front shroud (4a) amplifies ultrasonic vibration and vibration is passed to the brush (1) of toothbrush.
3. a kind of Dual Drive ultrasonic toothbrush according to claim 2, is characterized in that described protecgulumIn the middle of plate (4a), be provided with retainer ring (4a1) and node (4a2), described front shroud (4a) passes through retainer ring(4a1) be fixed on the shell of toothbrush, described retainer ring (4a1) is connected to the node (4a2) of front shroud (4a)On.
4. a kind of Dual Drive ultrasonic toothbrush according to claim 3, is characterized in that, described is fixingRing (4a1) one end and described node (4a2) integrated setting, the other end is fixedly connected with toothbrush housing inner side.
5. a kind of Dual Drive ultrasonic toothbrush according to claim 2, is characterized in that described protecgulumPlate (4a) front end is placed in brush (1), rear end connect piezoelectric patches (4b), described piezoelectric patches (4b) and afterCover plate (4c) is placed in brush holder (2).
6. a kind of Dual Drive ultrasonic toothbrush according to claim 2, is characterized in that described protecgulumThe material of plate (4a) and back shroud (4c) is light metal material, comprises aluminium or aluminium alloy.
7. a kind of Dual Drive ultrasonic toothbrush according to claim 1, is characterized in that, described is ultrasonicTransducer (4) has one or more resonant frequencies.
8. a kind of Dual Drive ultrasonic toothbrush according to claim 1, is characterized in that, described is ultrasonicTransducer (4), in order to as sensor, arrives application journey by wireless transmission method by user's tooth transfer of dataIn order, after process analysis, be used for self-examination and dentist diagnosis.
9. a kind of Dual Drive ultrasonic toothbrush according to claim 1, is characterized in that described outsideThe brush (1) of structure is provided with bristle (1a), or other professional tooth tool heads, on described handle (3)Add rubber; Described internal structure is also provided with rechargeable battery (7) and Wireless charging coil (8), described chargingBattery (7) connects drive plate (6), provides drive plate (6) needed energy, described Wireless charging coil(8) connect rechargeable battery (7), use contactless charging regularly to rechargeable battery (7).
10. a kind of Dual Drive ultrasonic toothbrush according to claim 1, is characterized in that, described is ultrasonicTransducer (4) can also be used in other individual consumer's goods or family expenses with the Dual Drive structure that direct current generator (5) formsIn the consumer goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131024.XA CN105596103B (en) | 2016-03-08 | 2016-03-08 | A kind of dual drive ultrasonic toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131024.XA CN105596103B (en) | 2016-03-08 | 2016-03-08 | A kind of dual drive ultrasonic toothbrush |
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| Publication Number | Publication Date |
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| CN105596103A true CN105596103A (en) | 2016-05-25 |
| CN105596103B CN105596103B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610131024.XA Active CN105596103B (en) | 2016-03-08 | 2016-03-08 | A kind of dual drive ultrasonic toothbrush |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362016A (en) * | 2017-08-16 | 2017-11-21 | 上海相友超声科技有限公司 | A kind of ultrasonic massager |
| CN107411837A (en) * | 2017-07-26 | 2017-12-01 | 华南理工大学 | A kind of ultrasonic wave toothwash to link work at selected spots with that in entire areas cleans one's teeth device |
| CN108392283A (en) * | 2017-02-07 | 2018-08-14 | 松下知识产权经营株式会社 | Mouth cavity flushing device and its nozzle |
| CN108524042A (en) * | 2018-05-11 | 2018-09-14 | 陈永航 | A kind of toothbrush |
| CN110507443A (en) * | 2019-08-23 | 2019-11-29 | 昆山龙朋精密电子有限公司 | A kind of sound vibration toothbrush |
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| JP2004202065A (en) * | 2002-12-26 | 2004-07-22 | Lion Corp | Ultrasonic toothbrush |
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| CN101212924A (en) * | 2005-05-03 | 2008-07-02 | 乌尔特里奥公司 | Oral hygiene devices employing an acoustic waveguide |
| CN201370644Y (en) * | 2009-03-20 | 2009-12-30 | 郑华 | Ultrasonic toothbrush |
| CN202515817U (en) * | 2012-02-09 | 2012-11-07 | 周捷炀 | Ultrasonic vibrating toothbrush |
| CN205683162U (en) * | 2016-03-08 | 2016-11-16 | 上海相友超声科技有限公司 | A kind of Dual Drive ultrasonic toothbrush |
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2016
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| US5311632A (en) * | 1993-05-12 | 1994-05-17 | Center Leslie T | Ultrasonic plaque removal device |
| JP2004202065A (en) * | 2002-12-26 | 2004-07-22 | Lion Corp | Ultrasonic toothbrush |
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| CN101212924A (en) * | 2005-05-03 | 2008-07-02 | 乌尔特里奥公司 | Oral hygiene devices employing an acoustic waveguide |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392283A (en) * | 2017-02-07 | 2018-08-14 | 松下知识产权经营株式会社 | Mouth cavity flushing device and its nozzle |
| CN107411837A (en) * | 2017-07-26 | 2017-12-01 | 华南理工大学 | A kind of ultrasonic wave toothwash to link work at selected spots with that in entire areas cleans one's teeth device |
| CN107411837B (en) * | 2017-07-26 | 2023-05-23 | 华南理工大学 | Ultrasonic wave tooth cleaning device combining point and face |
| CN107362016A (en) * | 2017-08-16 | 2017-11-21 | 上海相友超声科技有限公司 | A kind of ultrasonic massager |
| CN108524042A (en) * | 2018-05-11 | 2018-09-14 | 陈永航 | A kind of toothbrush |
| CN110507443A (en) * | 2019-08-23 | 2019-11-29 | 昆山龙朋精密电子有限公司 | A kind of sound vibration toothbrush |
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| Publication number | Publication date |
|---|---|
| CN105596103B (en) | 2018-01-09 |
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