CN107007371A - The brush drive mechanism and brush driving method of a kind of dental scaler - Google Patents
The brush drive mechanism and brush driving method of a kind of dental scaler Download PDFInfo
- Publication number
- CN107007371A CN107007371A CN201710410275.6A CN201710410275A CN107007371A CN 107007371 A CN107007371 A CN 107007371A CN 201710410275 A CN201710410275 A CN 201710410275A CN 107007371 A CN107007371 A CN 107007371A
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- CN
- China
- Prior art keywords
- connector
- gear
- brush
- power transmission
- drive
- 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.)
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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
- A61C17/22—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
Abstract
The invention discloses a kind of brush drive mechanism of dental scaler, it includes motor, drive device and brush, the motor is fixed in dental scaler housing, the output shaft front end of the motor is provided with the first connector, the drive device includes drive shell, power transmission shaft is rotationally provided with the drive shell, the lower end of the power transmission shaft is provided with the second connector, first connector, second connector is separably attached, the brush is rotationally horizontally set at the upper end of the drive shell, provided with the gear drive for driving the brush to rotate between the upper end of the power transmission shaft and brush.The invention also discloses a kind of brush driving method.Reasonable in design of the present invention is ingenious, small volume, transmission efficiency, and low noise, and runnability is stable, and water resistance is good, and good usage experience can be brought to user.
Description
Technical field
The present invention relates to dental scaler, and in particular to a kind of brush drive mechanism of dental scaler and the brush for passing through the dental scaler
The brush driving method that drive mechanism is implemented.
Background technology
In modern society, people focus on dental health very much, and it is the daily hygienic cleaning activity that must be carried out to brush teeth, and is passed through
Brush teeth, oral cavity is cleaned, remove food residual etc., take care of one's teeth, maintenance oral cavity is clean, breath freshening.Dental scaler is one
Kind of electric product because it is novel, easy to use the advantages of, selected by more and more people.But current dental scaler, due to knot
It is not reasonable that structure is designed, and brush drive mechanism volume ratio is larger, and transmission efficiency is not good enough, and noise is also than larger, failure
Rate is higher, and after use time length, is easily intake in brush drive mechanism, both easily cause short circuit, there is safety hidden
Suffer from, and in the liquid long-term existence brush drive mechanism during brushing teeth, easily go mouldy, it is smelly, be unfavorable for using, and
Easily user is caused harm.
The content of the invention
In order to solve the above problems, the invention discloses a kind of brush drive mechanism of dental scaler.
The present invention also aims to disclose the brush driving side that a kind of brush drive mechanism by the dental scaler is implemented
Method.
The technical scheme that is used to achieve the above object of the present invention is：
A kind of brush drive mechanism of dental scaler, it includes motor, drive device and brush, and the motor is fixed on dental scaler
In housing, the output shaft front end of the motor is provided with the first connector, and the drive device is included in drive shell, the drive shell
Power transmission shaft is rotationally provided with, the lower end of the power transmission shaft is provided with the second connector, and first connector, the second connector can divide
Liftoff connection, the brush is rotationally horizontally set at the upper end of the drive shell, in the upper end of the power transmission shaft and brush it
Between provided with drive the brush rotate gear drive.
The gear drive includes being arranged at the first gear of the power transmission shaft upper end, is set in turn in the drive shell
In second gear to the 5th gear and the 6th gear that is arranged on the brush, the first gear, second gear are umbrella shape
Gear, the first gear, the axis of power transmission shaft are same straight line, and the first gear, second gear are perpendicular, second tooth
Wheel, the 3rd gear are coaxially disposed, and the 3rd gear, the 4th gear and the 5th gear are arranged in the drive shell with being meshed,
5th gear is meshed with the 6th gear.
By the setting of first gear to the 5th gear, the length of power transmission shaft is shortened, makes transmission more reliable, on power transmission shaft
End is difficult torsional deformation, skidding, reduces drive noise, first gear, the cooperation of second gear change the direction of transfer of power, fortune
Row performance is stable.
First connector includes upper, middle and lower, is provided with and the motor output shaft shape in the bottom surface of the bottom
The semi-cylindrical spliced eye that shape is engaged, positioning boss is equipped between the bottom and middle part, and the top is prism.
The bottom, middle part, the cross-sectional area on top successively decrease.
Second connector is cylinder, and the upper end of second connector is provided with power transmission shaft inserting hole, second connection
The lower end of part is provided with the rhombus spliced eye being engaged with the first connector top, and the lower edge of the rhombus spliced eye is provided with easy to plug
Chamfering.
The top of first connector is six prisms, in being arranged with briquetting on the middle part of first connector, the briquetting
Hole wall on be equipped with the first groove, be arranged with the first elastic seal ring in the middle part of first connector, this first elasticity it is close
Seal is placed in first groove.
The drive shell includes the left shell and right shell body of corresponding setting, in the upper end pair of the left shell, right shell body
Baffle plate should be provided with, is closed up in the left shell, right shell body in the space to be formed, gear accommodating cavity, power transmission shaft hold successively from top to bottom
Hole and the second connector storage tank are put, the lower end of the second connector storage tank is provided with and consolidating that the dental scaler housing is snapped connection
Determine part；
The lower loop of the gear accommodating cavity, which is provided with the second groove, second groove, is provided with the second elastic seal ring, should
Second elastic seal ring is arranged with the power transmission shaft.
Corresponding be provided with two shell fragments, the interior sidewall surface of the shell fragment is transversely provided with card article on the fixture, the card
The surface of bar is smooth curved surface, and neck is equipped with the upper end correspondence card article of the dental scaler housing；
In being respectively equipped with locating slot and positioning convex strip on the left shell, the opposite wall of right shell body, the locating slot is two
Place, this at two locating slot be respectively arranged at the power transmission shaft accommodating hole, the second connector storage tank both sides, the convex from top to bottom
Bar to should locating slot be arranged on the right shell body, be additionally provided with positioning hole above the locating slot, it is right above the positioning convex strip
Should positioning hole be provided with locating dowel.
The brush includes brush holder support, and the two ends of the brush holder support are respectively fixed with a brush body, and the 6th gear is fixed on the brush
On bar, the brush holder support and the power transmission shaft are perpendicular.
The brush body includes fixed seat and bristle piece, and the fixed seat is six prisms, is set at a seamed edge of the fixed seat
There is the substrate fixed groove through the fixed seat upper and lower surface, the bristle piece includes correspondence on soft substrate plate, the soft substrate plate
Six sides of the fixed seat are provided with the impression of the decile of soft substrate plate six, and spacer is pressed on the upper surface of the soft substrate plate
From bristle is laid with, the lower surface two ends correspondence substrate fixed groove of the soft substrate plate is provided with fixed raised line, and described two consolidate
Determine raised line to be placed in side by side in the substrate fixed groove, the lower surface of the soft substrate plate is covered in the fixed seat, the soft base
Plate is gluing to be fixed in the fixed seat.
The two ends of the brush holder support are provided with and the peace provided with concave surface is installed through the fixed seat, the upper and lower surface of the 6th gear
The D fonts hole that dress concave surface is adapted.
The D fonts hole for being provided with the correspondence fixed seat on end cap, the end cap in the outside of the brush body is provided with stopple.
A kind of brush driving method that brush drive mechanism by foregoing dental scaler is implemented, the motor work, passes through
First connector drives the second connector, and second connector drives the drive axis, the upper end of the power transmission shaft and brush
Between gear drive drive brush lateral rotation.
First connector includes upper, middle and lower, is provided with and the motor output shaft shape in the bottom surface of the bottom
The semi-cylindrical spliced eye that shape is engaged, positioning boss is equipped between the bottom and middle part, and the top is prism；
Second connector is cylinder, and the upper end of second connector is provided with power transmission shaft inserting hole, second connection
The lower end of part is provided with the rhombus spliced eye being engaged with the first connector top, and the lower edge of the rhombus spliced eye is provided with easy to plug
Chamfering.
Beneficial effects of the present invention are：Reasonable in design of the present invention is ingenious, small volume, transmission efficiency, and low noise
Sound, runnability is stable, and water resistance is good, and good usage experience can be brought to user.
Below in conjunction with the accompanying drawings with embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the exploded view 1 of the present invention；
Fig. 3 is the exploded view 2 of the present invention；
Fig. 4 is the structural representation of middle gear transmission mechanism of the present invention；
Fig. 5 is the assembling schematic diagram of the first connector and the second connector in the present invention；
Fig. 6 is the structural representation of brush in the present invention；
Fig. 7 is the exploded view of brush in the present invention；
Fig. 8 is the exploded view of brush body in the present invention.
Embodiment
Embodiment, referring to Fig. 1 to Fig. 8, present embodiment discloses a kind of brush drive mechanism of dental scaler, it includes motor
1st, drive device and brush 2, the motor 1 are fixed in dental scaler housing, and the output shaft front end of the motor 1 is provided with the first connector
3, the drive device includes rotationally being provided with power transmission shaft 5, the lower end of the power transmission shaft 5 in drive shell 4, the drive shell 4
Provided with the second connector 6, first connector 3, the second connector 6 are separably attached, and the brush 2 is rotationally horizontal
The upper end of the drive shell 4 is arranged at, provided with the gear for driving the brush to rotate between the upper end of the power transmission shaft 5 and brush 2
Transmission mechanism 7.
The gear drive 7 includes being arranged at the first gear 71 of the power transmission shaft upper end, is set in turn in the driving
The gear 75 of second gear 72 to the 5th and the 6th gear 76 being arranged on the brush 2 in housing 4, the first gear 71,
Second gear 72 is bevel gear, and the first gear 71, the axis of power transmission shaft 5 are same straight line, the first gear 71, second
Gear 72 is perpendicular, and the second gear 72, the 3rd gear 73 are coaxially disposed, the 3rd gear 73, the 4th gear 74 and the 5th tooth
Wheel 75 is arranged in the drive shell 4 with being meshed, and the 5th gear 75 is meshed with the 6th gear 76.
By the setting of the gear 75 of first gear 71 to the 5th, the length of power transmission shaft 5 is shortened, makes transmission more reliable, passed
The upper end of moving axis 5 is difficult torsional deformation, skidding, reduces drive noise, first gear 71, the cooperation of second gear 72 change power
Direction of transfer, runnability is stable.
First connector 3 includes top 31, middle part 32 and bottom 33, is provided with and the motor in the bottom surface of the bottom 33
The semi-cylindrical spliced eye that 1 output shape shaft is engaged, is equipped with positioning boss 34, the top between the bottom 33 and middle part 32
31 be prism.
The bottom 33, middle part 32, the cross-sectional area on top 31 successively decrease.
Second connector 6 is cylinder, and the upper end of second connector 6 is provided with power transmission shaft inserting hole, second company
The lower end of fitting 6 is provided with the rhombus spliced eye 61 being engaged with the top of the first connector 3, and the lower edge of the rhombus spliced eye 61 is set
There is chamfering easy to plug.
The top 31 of first connector 3 is six prisms, in being arranged with briquetting on the middle part 32 of first connector 3
35, the first groove is equipped with the hole wall of the briquetting 35, and the first elastic seal ring is arranged with the middle part 32 of first connector 3
36, first elastic seal ring 36 is placed in first groove.
The drive shell 4 includes the left shell 41 and right shell body 42 of corresponding setting, in the left shell 41, right shell body 42
Upper end be correspondingly provided with baffle plate 43, close up in the left shell 41, right shell body 42 in the space to be formed, from top to bottom successively gear hold
Chamber 44, the connector storage tank 46 of power transmission shaft accommodating hole 45 and second are put, the lower end of the second connector storage tank 46 is provided with and this
The fixture 9 that dental scaler housing is snapped connection；
The lower loop of the gear accommodating cavity 44, which is provided with the second groove 47, second groove 47, is provided with the second elastic packing
Circle, second elastic seal ring is arranged with the power transmission shaft 5.
Corresponding be provided with two shell fragments, the interior sidewall surface of the shell fragment is transversely provided with card article on the fixture 9, the card
The surface of bar is smooth curved surface, and neck is equipped with the upper end correspondence card article of the dental scaler housing；
It is described fixed in being respectively equipped with locating slot 49 and positioning convex strip 410 on the left shell 41, the opposite wall of right shell body 42
Position groove 49 is at two, this at two locating slot 49 be respectively arranged at the power transmission shaft accommodating hole 45, the second connector from top to bottom and house
The both sides of groove 46,410 pairs of the positioning convex strip should locating slot 49 be arranged on the right shell body 42, be additionally provided with the top of the locating slot 49
Positioning hole 411, in the top of the positioning convex strip 410 to should positioning hole 411 be provided with locating dowel 412.
The brush 2 includes brush holder support 21, and the two ends of the brush holder support 21 are respectively fixed with a brush body 22, and the 6th gear 76 is consolidated
Due on the brush holder support 21, the brush holder support 21 and the power transmission shaft 5 are perpendicular.
The brush body 22 includes fixed seat 221 and bristle piece 222, and the fixed seat 221 is six prisms, in the fixed seat
The substrate fixed groove 2211 through the upper and lower surface of fixed seat 221 is provided with 221 seamed edge, the bristle piece 222 includes
Six sides of the correspondence fixed seat 221 are provided with the soft substrate plate 2221 on soft substrate plate 2221, the soft substrate plate 2221
Bristle 2222 is laid with by spacing distance on the impression of six deciles, the upper surface of the soft substrate plate 2221, the soft substrate plate 2221
The lower surface two ends correspondence substrate fixed groove 2211 be provided with fixed raised line 2223, described two fix raised line 2223 blocks side by side
It is placed in the substrate fixed groove 2211, the lower surface of the soft substrate plate 2221 is covered in the fixed seat 221, the soft substrate plate
2221 gluing are fixed in the fixed seat 221.
The two ends of the brush holder support 21 are provided with concave surface 211 is installed, through the fixed seat 221, the upper and lower surface of the 6th gear 76
Provided with the D fonts hole 2212 being adapted with the installation concave surface 211.
The D fonts hole for being provided with the correspondence fixed seat 221 on end cap 23, the end cap 23 in the outside of the brush body 22 is provided with
Stopple 231.
A kind of brush driving method that brush drive mechanism by foregoing dental scaler is implemented, the motor 1 works, passed through
First connector 3 drives the second connector 6, and second connector 6 drives the power transmission shaft 5 to rotate, the upper end of the power transmission shaft 5 with
Gear drive 7 between brush 2 drives the lateral rotation of brush 2.
First gear 71 is rotated with power transmission shaft 5, and first gear 71 is meshed with second gear 72, changes the transmission side of power
To the gear 76 of the 3rd gear 73 to the 6th is engaged successively, so as to drive brush 2 to rotate.
First connector 3 includes top 31, middle part 32 and bottom 33, is provided with and the motor in the bottom surface of the bottom 33
The semi-cylindrical spliced eye that 1 output shape shaft is engaged, is equipped with positioning boss 34, the top between the bottom 33 and middle part 32
31 be prism；
Second connector 6 is cylinder, and the upper end of second connector 6 is provided with power transmission shaft inserting hole, second company
The lower end of fitting 6 is provided with the rhombus spliced eye 61 being engaged with the first connector top, and the lower edge of the rhombus spliced eye 61 is set
There is chamfering easy to plug.
Reasonable in design of the present invention is ingenious, small volume, transmission efficiency, and low noise, and runnability is stable, waterproof
It is functional, good usage experience can be brought to user.
The above described is only a preferred embodiment of the present invention, not making any formal limitation to the present invention.Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the skill of the disclosure above
Art means and technology contents make many possible variations and modification to technical solution of the present invention, or be revised as equivalent variations etc.
Imitate embodiment.Therefore every content without departing from technical solution of the present invention, what shape, construction and principle according to the present invention were made etc.
Effect change, all should be covered by protection scope of the present invention.
Claims (10)
1. a kind of brush drive mechanism of dental scaler, it is characterised in that：It includes motor, drive device and brush, and the motor is consolidated
Due in dental scaler housing, the output shaft front end of the motor is provided with the first connector, and the drive device includes drive shell, should
Power transmission shaft is rotationally provided with drive shell, the lower end of the power transmission shaft is provided with the second connector, first connector, second
Connector is separably attached, and the brush is rotationally horizontally set at the upper end of the drive shell, in the upper of the power transmission shaft
Provided with the gear drive for driving the brush to rotate between end and brush.
2. the brush drive mechanism of dental scaler according to claim 1, it is characterised in that the gear drive includes
The first gear of the power transmission shaft upper end, the second gear being set in turn in the drive shell are arranged to the 5th gear and setting
In the 6th gear on the brush, the first gear, second gear are bevel gear, the first gear, the axis of power transmission shaft
Line is same straight line, and the first gear, second gear are perpendicular, and the second gear, the 3rd gear are coaxially disposed, the 3rd tooth
Wheel, the 4th gear and the 5th gear are arranged in the drive shell with being meshed, and the 5th gear is meshed with the 6th gear.
3. the brush drive mechanism of dental scaler according to claim 1, it is characterised in that first connector includes upper
Portion, middle part and bottom, the semi-cylindrical spliced eye that is engaged with the motor output shaft shape is provided with the bottom surface of the bottom, under this
Positioning boss is equipped between portion and middle part, the top is prism.
4. the brush drive mechanism of dental scaler according to claim 3, it is characterised in that the bottom, middle part, top
Cross-sectional area successively decreases.
5. the brush drive mechanism of dental scaler according to claim 3, it is characterised in that second connector is cylinder
Shape, the upper end of second connector is provided with power transmission shaft inserting hole, the lower end of second connector be provided with first connector
The rhombus spliced eye that portion is engaged, the lower edge of the rhombus spliced eye is provided with chamfering easy to plug.
6. the brush drive mechanism of dental scaler according to claim 5, it is characterised in that the top of first connector
For six prisms, in being arranged with briquetting on the middle part of first connector, the first groove is equipped with the hole wall of the briquetting, in this
The first elastic seal ring is arranged with the middle part of a connection piece, first elastic seal ring is placed in first groove.
7. the brush drive mechanism of dental scaler according to claim 1, it is characterised in that the drive shell includes relative
The left shell and right shell body that should be set, baffle plate is correspondingly provided with the upper end of the left shell, right shell body, in the left shell, right shell body
Close up in the space to be formed, from top to bottom gear accommodating cavity, power transmission shaft accommodating hole and the second connector storage tank successively, this second
The lower end of connector storage tank is provided with the fixture snapped connection with the dental scaler housing；
The lower loop of the gear accommodating cavity, which is provided with the second groove, second groove, is provided with the second elastic seal ring, and this second
Elastic seal ring is arranged with the power transmission shaft.
8. the brush drive mechanism of dental scaler according to claim 7, it is characterised in that corresponding on the fixture to set
Have and card article is transversely provided with two shell fragments, the interior sidewall surface of the shell fragment, the surface of the card article is smooth curved surface, in the dental scaler
The upper end correspondence card article of housing is equipped with neck；
In being respectively equipped with locating slot and positioning convex strip on the left shell, the opposite wall of right shell body, the locating slot is at two, to be somebody's turn to do
Locating slot is respectively arranged at the power transmission shaft accommodating hole, the second connector storage tank both sides, the positioning convex strip pair from top to bottom at two
Should locating slot be arranged on the right shell body, positioning hole is additionally provided with above the locating slot, to should above the positioning convex strip
Positioning hole is provided with locating dowel.
9. the brush driving method that a kind of brush drive mechanism by dental scaler described in claim 1 is implemented, it is characterised in that：
The motor work, the second connector is driven by the first connector, and second connector drives the drive axis, the biography
Gear drive between the upper end of moving axis and brush drives brush lateral rotation.
10. brush driving method according to claim 9, it is characterised in that first connector includes top, middle part
And bottom, the semi-cylindrical spliced eye being engaged with the motor output shaft shape is provided with the bottom surface of the bottom, the bottom is with
Positioning boss is equipped between portion, the top is prism；
Second connector is cylinder, and the upper end of second connector is provided with power transmission shaft inserting hole, second connector
Lower end is provided with the rhombus spliced eye that is engaged with the first connector top, the lower edge of the rhombus spliced eye provided with it is easy to plug fall
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410275.6A CN107007371A (en) | 2017-06-03 | 2017-06-03 | The brush drive mechanism and brush driving method of a kind of dental scaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410275.6A CN107007371A (en) | 2017-06-03 | 2017-06-03 | The brush drive mechanism and brush driving method of a kind of dental scaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107007371A true CN107007371A (en) | 2017-08-04 |
Family
ID=59451934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410275.6A Pending CN107007371A (en) | 2017-06-03 | 2017-06-03 | The brush drive mechanism and brush driving method of a kind of dental scaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107007371A (en) |
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|---|---|---|---|---|
| US1386617A (en) * | 1920-12-31 | 1921-08-09 | Lester S Gunderman | Attachment for flexible reel-covers |
| FR1085091A (en) * | 1953-06-17 | 1955-01-27 | L Salvy & Fils Ets | Brush |
| GB804331A (en) * | 1955-09-08 | 1958-11-12 | Gabriel Thomas Whyte | Improvements in or relating to brushes |
| US3755847A (en) * | 1970-09-12 | 1973-09-04 | Leifheit International | Brush |
| US4274173A (en) * | 1979-07-05 | 1981-06-23 | Howard Cohen | Power driven brush assembly |
| CN2443708Y (en) * | 2000-09-13 | 2001-08-22 | 黄奇渊 | Multifunctional electric magnet therapy vibrating toothbrush |
| US20040117929A1 (en) * | 2002-12-19 | 2004-06-24 | Lin Cheng Jen | Two layered electromotive tooth brush |
| CN1596840A (en) * | 2004-07-19 | 2005-03-23 | 李巍 | Electric teeth cleaning apparatus |
| US20070136965A1 (en) * | 2005-12-21 | 2007-06-21 | Tereze Ukaj | Variable speed tooth polishing system |
| WO2011071246A2 (en) * | 2009-12-10 | 2011-06-16 | Lee Jeonggwon | Roller-type electric toothbrush |
| KR20130094116A (en) * | 2012-02-15 | 2013-08-23 | 최선일 | Electric toothbrush |
| CN103919619A (en) * | 2014-04-17 | 2014-07-16 | 南宁市第二人民医院 | Novel intelligent oral care toothbrush |
| CN207613903U (en) * | 2017-06-03 | 2018-07-17 | 东莞市明罡电子科技有限公司 | A kind of brush head driving mechanism of dental scaler |
-
2017
- 2017-06-03 CN CN201710410275.6A patent/CN107007371A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1386617A (en) * | 1920-12-31 | 1921-08-09 | Lester S Gunderman | Attachment for flexible reel-covers |
| FR1085091A (en) * | 1953-06-17 | 1955-01-27 | L Salvy & Fils Ets | Brush |
| GB804331A (en) * | 1955-09-08 | 1958-11-12 | Gabriel Thomas Whyte | Improvements in or relating to brushes |
| US3755847A (en) * | 1970-09-12 | 1973-09-04 | Leifheit International | Brush |
| US4274173A (en) * | 1979-07-05 | 1981-06-23 | Howard Cohen | Power driven brush assembly |
| CN2443708Y (en) * | 2000-09-13 | 2001-08-22 | 黄奇渊 | Multifunctional electric magnet therapy vibrating toothbrush |
| US20040117929A1 (en) * | 2002-12-19 | 2004-06-24 | Lin Cheng Jen | Two layered electromotive tooth brush |
| CN1596840A (en) * | 2004-07-19 | 2005-03-23 | 李巍 | Electric teeth cleaning apparatus |
| US20070136965A1 (en) * | 2005-12-21 | 2007-06-21 | Tereze Ukaj | Variable speed tooth polishing system |
| WO2011071246A2 (en) * | 2009-12-10 | 2011-06-16 | Lee Jeonggwon | Roller-type electric toothbrush |
| KR20130094116A (en) * | 2012-02-15 | 2013-08-23 | 최선일 | Electric toothbrush |
| CN103919619A (en) * | 2014-04-17 | 2014-07-16 | 南宁市第二人民医院 | Novel intelligent oral care toothbrush |
| CN207613903U (en) * | 2017-06-03 | 2018-07-17 | 东莞市明罡电子科技有限公司 | A kind of brush head driving mechanism of dental scaler |
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Effective date of registration: 20221128 Address after: Tianmian 102, Wanji Business Building, No. 138, Xinzhou 11th Street, Xinhua District, Shatou Street, Futian District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Minggang New Material Technology Co.,Ltd. Address before: 2 / F, No.02, jinjizui Road, dadaimei village, Dalingshan Town, Dongguan City, Guangdong Province 523000 Applicant before: DONGGUAN MINGGANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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