CN209220560U - A kind of transmission device of electric toothbrush - Google Patents
A kind of transmission device of electric toothbrush Download PDFInfo
- Publication number
- CN209220560U CN209220560U CN201821317699.4U CN201821317699U CN209220560U CN 209220560 U CN209220560 U CN 209220560U CN 201821317699 U CN201821317699 U CN 201821317699U CN 209220560 U CN209220560 U CN 209220560U
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- transmission device
- movable plate
- guide channel
- toothbrush
- annular guide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—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
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
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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 utility model discloses a kind of transmission devices of electric toothbrush, the transmission device is connected between the shank part of electric toothbrush and brushhead, shank part is internally provided with driving device, brushhead includes the Toothbrush board of activity setting, the surface of Toothbrush board is provided with bristles, driving device is connected by transmission device with shank part, and driving device drives Toothbrush board to swing back and forth in the horizontal direction in brushhead by transmission device, so that the bristles on Toothbrush board complete brushing action.The electric toothbrush of the utility model has reasonable in design, the bristle of toothbrush is adapted with the human body shape of the mouth as one speaks, both hands can be liberated when brushing teeth, drive mechanism design is simple ingenious, can driving brush portion swing back and forth in the horizontal direction, it drives the bristles for being enclosed in tooth surrounding to brush teeth back and forth, has the advantages that for a wider population.
Description
Technical field
The invention belongs to toothbrush art more particularly to a kind of transmission devices of electric toothbrush.
Background technique
Electric toothbrush is the new product occurred in recent years, the revolution of oral hygiene has been started in foreign countries, although electric
Application of the dynamic toothbrush in China is not popularized still, but someone predicts, it will become important a member in public health care product.Investigation is aobvious
Show, electric toothbrush is more scientific effective compared with ordinary toothbrush, can more thoroughly remove plaque, reduce gingivitis and gum
Bleeding, and the generally popular daily necessities of American-European many countries at present.
Electric toothbrush quickly rotates, and brush head is made to generate high-frequency vibration, and toothpaste is resolved into subtle foam by moment, deeply cleans
Teeth space, the trembling of bristle can promote the blood circulation in oral cavity, have unexpected massage effect to gingiva tissue.
Electric toothbrush currently on the market is essentially all to carry out cleaning of teeth, and electric tooth by the mode of mechanical oscillation
The construction profile of brush is main or identical as traditional Tooth-brush structure shape.Since the service life of brush head is shorter, it is often necessary to
Replacement, therefore brush head is generally designed as detachable with brush handle, to replace to brush head, usual power supply and electrically-controlled component are equal
It is arranged in brush handle, the output shaft and brush head on brush handle are mechanically connected, and are vibrated with driving brush, since electric toothbrush was using
Cheng Zhonghui generates vibration, in addition also wants easy to disassemble between brush head and brush handle, therefore at the waterproof sealing between brush head and brush handle
Reason is always the technological difficulties of this field, and circuit connection will not usually be arranged between brush head and brush handle as a result,.
However, existing power toothbrush structure and ordinary toothbrush construction profile are without too big difference, user needs to use hand
It holds brush handle to brush teeth, both hands cannot be liberated, it is more impracticable especially for handicapped people.
Summary of the invention
To solve above-mentioned the problems of the prior art, the present invention provides a kind of transmission devices of electric toothbrush, this is electronic
The transmission structures design of toothbrush is adapted with the human body shape of the mouth as one speaks, can liberate both hands to brush teeth.
To achieve the above object, the specific technical solution of the transmission device of electric toothbrush of the invention is as follows:
A kind of transmission device of electric toothbrush, the transmission device be connected to electric toothbrush shank part and brushhead it
Between, shank part is internally provided with driving device, and brushhead includes the Toothbrush board of activity setting, and the surface of Toothbrush board is provided with toothbrush
Hair, driving device are connected by transmission device with shank part, and driving device drives Toothbrush board in brushhead by transmission device
It swings back and forth in the horizontal direction, so that the bristles on Toothbrush board complete brushing action.
Further, driving device includes driving gear, and the driving gear of driving device is connected to drive and pass with transmission device
The Toothbrush board of dynamic device movement, transmission device and then drive brushhead is moved to complete brushing action.
Further, transmission device includes annular guide channel, and movable plate is embedded with inside annular guide channel, and movable plate can be led in annular
Relative to annular guide channel vertical motion inside slot, circular orbit hole, setting inside circular orbit hole are provided in the middle part of movable plate
There is a transmission gear, the both ends in circular orbit hole are provided with commutation arc-shaped guide plate, and the commutation bootable driving gear of arc-shaped guide plate is from ring
The side commutation of shape orbit hole moves to the other side, and driving gear passes through the transmission gear in circular orbit Kong Bingyu circular orbit hole
Engagement, annular guide channel are fixedly connected with Toothbrush board, and transmission gear when driving gear rotates by engagement drives movable plate movement,
Movable plate drives annular guide channel and Toothbrush board to swing back and forth in the horizontal direction.
Further, of same size, the movable plate of the slot horizontal direction of the width and annular guide channel of movable plate horizontal direction
The height of vertical direction is less than the height of the slot vertical direction of annular guide channel.
Further, it is provided with annular channel on the inner ring side of annular guide channel, movable plate is embedded the annular groove in annular guide channel
In road.
Further, annular guide channel be rectangle, round or ellipse.
Further, driving gear rotates in place, and driving gear makes to pass by the mutual power effect engaged with transmission gear
Relative motion occurs for dynamic device.
Further, when movable plate is located at the center of annular guide channel, movable plate and annular guide channel are symmetrical structure, are driven
Moving axis is located at the midline position rotation of annular guide channel.
Further, transmission device includes movable plate, is provided with circular orbit hole in the middle part of movable plate, inside circular orbit hole
It is provided with transmission gear, the both ends in circular orbit hole are provided with commutation arc-shaped guide plate, and commutate the bootable driving gear of arc-shaped guide plate
From the side in circular orbit hole, commutation moves to the other side, and driving gear passes through the transmission in circular orbit Kong Bingyu circular orbit hole
Gear engagement, movable plate are fixedly connected with Toothbrush board, and transmission gear when driving gear rotates by engagement drives movable plate fortune
Dynamic, movable plate drives Toothbrush board to make a stroke circle along vertical plane and moves.
Further, the annular guide channel of transmission device or movable plate are an integral molding structure with Toothbrush board.
Electric toothbrush of the invention have it is reasonable in design, the bristle of toothbrush is adapted with the human body shape of the mouth as one speaks, can when brushing teeth
To liberate both hands, drive mechanism design is simple ingenious, can driving brush portion swing back and forth in the horizontal direction, drive is enclosed in tooth
The bristles of surrounding are brushed teeth back and forth, are had the advantages that for a wider population.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric toothbrush of the invention；
Fig. 2 is the sectional view of electric toothbrush of the invention；
Fig. 3 is the decomposition texture schematic diagram of electric toothbrush of the invention；
Fig. 4 is the structural schematic diagram of electric toothbrush of the invention；
Fig. 5-6 is the structural schematic diagram of transmission device in electric toothbrush of the invention.
Specific embodiment
In order to be best understood from the purpose of the present invention, structure and function, with reference to the accompanying drawing, to electric toothbrush of the invention
Do further detailed description.
As shown in Figs 1-4, electric toothbrush of the invention includes shank part 100 and brushhead 200, one end of shank part 100
It is connected with one end of brushhead 200, driving device 6 is provided in shank part 100, driving device 6 can the fortune of driving brush portion 200
It is dynamic, brushhead 200 during the motion, achievable brushing action.
Shank part 100 includes shell 1 and the driving device 6 being arranged in inside shell 1, and driving device 6 can be speed regulation electricity
Machine, driving device 6 are connected with control panel 5, and power switch, speed regulation button 19 and indicator light 3, control panel 5 are provided on control panel 5
The switch and the speed of service of controllable speed regulating motor.It further include timing control module on control panel 5, timing control module is controllable
The time of speed regulating motor operation setting.Driving device 6 can be powered by the power supply 2 for installing inside the shell, and power supply 2 passes through control panel 5
It is connected with speed regulating motor, power supply 2 is detachable power source or fixed power supply, charging interface 4 is provided on shell, to be power supply
2 chargings.Settable wireless charging receiving coil 27 on power supply 2, to provide support for the charging of power supply 2.
The shell of shank part 100 includes first half-shell body and the second half shell, and first half-shell body and the second half shell are preferred
For symmetrical structure, can be fixed by screw after first half-shell body and the second half shell fastening, so that the shell of shank part 100 is constituted,
The position of first half-shell body and the engagement of the second half shell is provided with annular water proof ring 25.
One end of shank part 100 is connect with brushhead 200, and the end that shank part 100 is connect with brushhead 200 is shank part
The drive shaft of 100 connecting pin, speed regulating motor is stretched out from the connecting pin of shank part 100, and the end of drive shaft is connected with sliding tooth
Wheel 8, the speed regulating motor drive shaft stretched out from the connecting pin of shank part 100 are connected with brushhead 200 by driving gear 8, that is, adjusted
The driving gear 8 that speed motor drive shaft is connected by end is connect with brushhead 200, so that the movement of driving brush portion 200 is completed
Brushing action.Preferably, the connecting pin of shank part 100 is provided with rotation fixing sleeve 23 and rotation connector sleeve 24, speed regulating motor
Drive shaft is stretched out from rotation fixing sleeve 23 and rotation connector sleeve 24, and is connected with brushhead 200.
Preferably, speed regulating motor is meshed with Coupling Shaft 7, Coupling Shaft 7 with driving gear 8 be meshed, speed regulating motor it is defeated
Shaft is connected by Coupling Shaft 7 with driving gear 8.Spring 26 can be socketed in Coupling Shaft 7.
Brushhead 200 includes U-shaped shell 22, and the inside of U-shaped shell 22 is connected with Toothbrush board, and the surface of Toothbrush board is set
Bristles 14 are equipped with, the drive shaft of speed regulating motor is connected by transmission device with Toothbrush board, and speed regulating motor is driven by transmission device
Dynamic Toothbrush board moves back and forth in U-shaped shell 22, to complete brushing action.
As seen in figs. 5-6, transmission device includes annular guide channel 12, and annular guide channel 12 can be rectangle, is round or oval
Shape is embedded on movable plate 9, such as the inner ring side of annular guide channel 12 inside annular guide channel 12 and is provided with annular channel, movable plate 9
It is embedded in the annular channel of annular guide channel 12.The middle part of movable plate 9 is provided with circular orbit hole 10, and circular orbit hole 10 can be with
It is elliptical orbit hole, the interior setting transmission gear in circular orbit hole 10,10 both ends of circular orbit hole are provided with commutation arc-shaped guide plate
11, the bootable driving gear 8 of arc-shaped guide plate 11 that commutates carries out commutation campaign in the end in circular orbit hole 10.Driving gear 8 is worn
Circular orbit hole 10 is crossed, and is engaged with the transmission gear in circular orbit hole 10.It should be noted that driving gear 8 keeps original place rotation
Turn, driving gear 8 is acted on by the mutual power engaged with transmission gear, makes transmission device that relative motion occur.
Preferably, when movable plate 9 is located at the center of annular guide channel 12, movable plate 9 and annular guide channel 12 are symmetrical
Structure, the midline position that drive shaft is located at annular guide channel 12 nearby rotate.
Driving gear 8 and transmission when driving gear 8 on the driving shaft keeps original position rotation as a result, in drive shaft
The transmission gear of device engages, so that movable plate 9 be driven to move in annular guide channel 12.When driving gear 8 is along circular orbit hole
When 10 side moves to the end position of 10 side of circular orbit hole, commutation arc-shaped guide plate 11 guides the driving gear of drive shaft
8 are moved to the other side in circular orbit hole 10, when driving gear 8 moves to circular orbit along the other side in circular orbit hole 10
When the other end in hole 10, the gear of the commutation arc-shaped guide plate 11 guidance drive shaft of other end setting moves back to circular orbit hole 10
Initial side movement.
Because it is noted that ensure that it is horizontal past that annular guide channel 12 and the Toothbrush board being fixedly connected with annular guide channel 12 are only done
Multiple movement, the width of 9 horizontal direction of movable plate is preferably of same size with the slot horizontal direction of annular guide channel 12, and movable plate
The height of 9 vertical directions is less than the height of the slot vertical direction of annular guide channel 12.This size relationship can ensure that movable plate 9 only
Annular guide channel 12 is driven to do horizontal reciprocating movement.
It is rotated in the circular orbit hole 10 that driving gear 8 is arranged on movable plate 9 as a result, driving movable plate 9 is led in annular
The loop wire movement of vertical plane is done in slot 12, i.e. for movable plate 9 under the driving of gear, the inner tank mouths along annular guide channel 12 do vertical plane
Movement of drawing a circle up and down, the width of 9 horizontal direction of movable plate is consistent with the horizontal width of annular guide channel 12, and movable plate 9 is perpendicular
Histogram to height be less than the vertical height of annular guide channel 12 and drive thus in the motion process of drawing a circle up and down of movable plate 9
Dynamic annular guide channel 12 moves back and forth in the horizontal plane namely left and right horizontal is swung.Annular guide channel 12 and the fixed company of Toothbrush board
It connects, so that drive shaft is by the movement of driving movable plate 9 to which synchronous drive annular guide channel 12 and Toothbrush board are past in the horizontal direction
Multiple movement, to complete brushing action.
Toothbrush board includes preceding external tooth Toothbrush board 13 and side external tooth Toothbrush board 15 and inner tines Toothbrush board 17, preceding outer tooth-fitting toothbrush
Plate 13 and side external tooth Toothbrush board 15 constitute the U-shaped of tooth trend, and inner tines Toothbrush board 17 is also in U-shape, preceding external tooth Toothbrush board 13, side
External tooth Toothbrush board 15 and inner tines Toothbrush board 17 are firmly connected to each other, such as are connected by silica gel connection sheet 18 or preceding external tooth
Toothbrush board 13, side external tooth Toothbrush board 15 and inner tines Toothbrush board 17 are an integral molding structure, thus when drive shaft driving transmission
When device moves, external tooth Toothbrush board 13, side external tooth Toothbrush board 15 and inner tines Toothbrush board 17 are synchronized and are done before transmission device drives
The reciprocating motion of horizontal direction carries out brushing action.
Preferably, transmission device is an integral molding structure or transmission device and preceding outer teeth with preceding external tooth Toothbrush board 13
Brush board 13, side external tooth Toothbrush board 15, inner tines Toothbrush board 17 are an integral molding structure.In addition, transmission device, preceding external tooth Toothbrush board
13 and side external tooth Toothbrush board 15 and inner tines Toothbrush board 17 can also be Detachable connection structure, to be convenient for changing components.
U-shaped shell 22, preceding external tooth Toothbrush board 13 and side external tooth Toothbrush board 15 and inner tines Toothbrush board 17 can be used nontoxic
Harmless silica gel material is made, to ensure that it is safe that consumer uses.The both ends of the U-shaped shell 22 of brushhead 200 are provided with occlusion
Portion 20 when being brushed teeth using electric toothbrush of the invention, occlusion portion 20 can be bitten with Intrinsic tooth and is brushed teeth.
Further, the Toothbrush board with bristles 14 is fixedly connected with silica gel support 21, and silica gel support 21 is arranged outside U-shaped
The inside of shell 22, or bristles 14 can also be implanted directly on silica gel support 21, cancel the setting of Toothbrush board.Silica gel support 21
Construction profile and human oral cavity form fit, silica gel support 21 include outer arcuate side and inside arc-shaped side, preceding outer tooth-fitting toothbrush
Plate 13 and side external tooth Toothbrush board 15 are fixed on the outer arcuate side of silica gel support 21, and inner tines Toothbrush board 17 is fixed on silica gel branch
On the inside arc-shaped side of frame 21, thus when again filling in the brushhead 200 with silica gel support 21 in oral cavity, preceding external tooth Toothbrush board
13 and side external tooth Toothbrush board 15 on bristles 14 surround outside tooth surface, in the bristles 14 on inner tines Toothbrush board 17 are surrounded
Side tooth surface.
Further, silica gel support 21 can by fixed bracket 28, upper toothrow 29, upper toothrow fixing sleeve 30 removably with U
Type connecting bracket 16 connects, to be convenient for changing components.
The Toothbrush board being arranged on silica gel support 21 can be flexibly connected by U-shaped connecting bracket 16 with U-shaped shell 22, U-shaped
The inside of shell 22 is provided with u-bracket to support the shape of U-shaped shell 22.
Electric toothbrush of the invention use process is as follows, toothpaste is coated in the bristles 14 of electric toothbrush, by electric tooth
The brushhead 200 of brush is put into user oral cavity, and the tooth of user bites the bite film of brushhead, at this time preceding 13 He of external tooth Toothbrush board
Bristles 14 on side external tooth Toothbrush board 15 and inner tines Toothbrush board 17 surround medial surface and the outside of the entire tooth of user
Face.100 power switch of shank part is pressed, speed regulating motor starts to start, and speed regulating motor drives driving gear 8 to rotate, and drives gear 8
It is moved along the circular orbit hole 10 of transmission device, driving gear 8 passes through the transmission gear drive activity on circular orbit hole 10
Plate 9 does in annular guide channel 12 and moves back and forth up and down, and annular guide channel 12 is fixedly connected with preceding external tooth Toothbrush board 13, preceding external tooth
Toothbrush board 13 is fixedly linked with side external tooth Toothbrush board 15 and inner tines Toothbrush board 17, to realize 12 synchronous drive of annular guide channel
All Toothbrush boards swing back and forth movement in the horizontal direction.In this way, 14 horizontal direction of bristles on Toothbrush board is moved back and forth and is brushed
Tooth.
When being brushed teeth as a result, using electric toothbrush of the invention, user does not need to grasp the shank part of electric toothbrush
100 can complete brushing action, liberate both hands.It is provided with timing module in control panel 5, by the timing that control panel 5 is arranged
Function, so that brushing time as defined in being arranged, such as 3 minutes, are automatically stopped after having brushed, it is more convenient.In addition, passing through selection speed regulation
The velocity amplitude of the optional speed motor of setting the tone of button, convenient for users to regulating the speed according to the habit of oneself.
It is appreciated that the present invention is described by some embodiments, and what those skilled in the art knew, it is not taking off
In the case where from the spirit and scope of the present invention, various changes or equivalence replacement can be carried out to these features and embodiment.Separately
Outside, under the teachings of the present invention, can modify to these features and embodiment with adapt to particular situation and material without
The spirit and scope of the present invention can be detached from.Therefore, the present invention is not limited to the particular embodiment disclosed, and is fallen with
Embodiment within the scope of claims hereof belong to the present invention protect in the range of.
Claims (10)
1. a kind of transmission device of electric toothbrush, which is characterized in that the transmission device be connected to electric toothbrush shank part and
Between brushhead, shank part is internally provided with driving device, and brushhead includes the Toothbrush board of activity setting, and the surface of Toothbrush board is set
Bristles are equipped with, driving device is connected by transmission device with shank part, and driving device drives Toothbrush board to exist by transmission device
It swings back and forth in the horizontal direction in brushhead, so that the bristles on Toothbrush board complete brushing action.
2. the transmission device of electric toothbrush according to claim 1, which is characterized in that driving device includes driving gear,
The driving gear of driving device is connected to drive actuator movement, transmission device and then the tooth for driving brushhead with transmission device
Brush board is moved to complete brushing action.
3. the transmission device of electric toothbrush according to claim 2, which is characterized in that transmission device includes annular guide channel,
Movable plate is embedded with inside annular guide channel, movable plate can be inside annular guide channel relative to annular guide channel vertical motion, movable plate
Middle part be provided with circular orbit hole, circular orbit hole is internally provided with transmission gear, and the both ends in circular orbit hole, which are provided with, to be changed
To arc-shaped guide plate, from the side in circular orbit hole, commutation moves to the other side to the bootable driving gear of arc-shaped guide plate that commutates, and drives
The transmission gear that gear passes through circular orbit Kong Bingyu circular orbit hole engages, and annular guide channel is fixedly connected with Toothbrush board, drives
Movable plate movement is driven by the transmission gear of engagement when gear rotates, movable plate drives annular guide channel and Toothbrush board along level side
To swinging back and forth.
4. the transmission device of electric toothbrush according to claim 3, which is characterized in that the width of movable plate horizontal direction with
The slot horizontal direction of annular guide channel it is of same size, the height of movable plate vertical direction is less than the slot of annular guide channel side vertically
To height.
5. the transmission device of electric toothbrush according to claim 3, which is characterized in that be arranged on the inner ring side of annular guide channel
There is annular channel, movable plate is embedded in the annular channel of annular guide channel.
6. the transmission device of electric toothbrush according to claim 3, which is characterized in that annular guide channel is rectangle, is round
Or ellipse.
7. the transmission device of electric toothbrush according to claim 3, which is characterized in that driving gear rotates in place, and drives
Moving gear makes transmission device that relative motion occur by the mutual power effect engaged with transmission gear.
8. the transmission device of electric toothbrush according to claim 4, which is characterized in that be located at annular guide channel in movable plate
When center, movable plate and annular guide channel are symmetrical structure, and drive shaft is located at the midline position rotation of annular guide channel.
9. the transmission device of electric toothbrush according to claim 2, which is characterized in that transmission device includes movable plate, living
Circular orbit hole is provided in the middle part of movable plate, circular orbit hole is internally provided with transmission gear, the both ends setting in circular orbit hole
There is commutation arc-shaped guide plate, the commutation bootable driving gear of arc-shaped guide plate moves to the other side from the commutation of the side in circular orbit hole,
The transmission gear for driving gear to pass through circular orbit Kong Bingyu circular orbit hole engages, and movable plate is fixedly connected with Toothbrush board, drives
Movable plate movement is driven by the transmission gear of engagement when moving gear rotates, movable plate drives Toothbrush board to do along vertical plane and draws circle
Movement.
10. the transmission device of electric toothbrush according to claim 3 or 9, which is characterized in that the annular guide channel of transmission device
Or movable plate is an integral molding structure with Toothbrush board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414742.9A CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
| CN2017114147429 | 2017-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220560U true CN209220560U (en) | 2019-08-09 |
Family
ID=61684101
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414742.9A Pending CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
| CN201810929558.6A Active CN109925081B (en) | 2017-12-18 | 2018-08-15 | Electric toothbrush |
| CN201821317787.4U Active CN209422145U (en) | 2017-12-18 | 2018-08-15 | A kind of U-shaped brush head of electric toothbrush |
| CN201821317699.4U Active CN209220560U (en) | 2017-12-18 | 2018-08-15 | A kind of transmission device of electric toothbrush |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414742.9A Pending CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
| CN201810929558.6A Active CN109925081B (en) | 2017-12-18 | 2018-08-15 | Electric toothbrush |
| CN201821317787.4U Active CN209422145U (en) | 2017-12-18 | 2018-08-15 | A kind of U-shaped brush head of electric toothbrush |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN107837122A (en) |
| WO (1) | WO2019120185A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837122A (en) * | 2017-12-18 | 2018-03-27 | 王新 | A kind of electric toothbrush |
| CN111281590A (en) * | 2020-02-27 | 2020-06-16 | 黄立麟 | Oral cavity cleaner |
| CN116211056A (en) * | 2021-10-13 | 2023-06-06 | 深圳市盈泰塑胶电子科技有限公司 | Reciprocating type driven oral care implement |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002045378A (en) * | 2000-08-03 | 2002-02-12 | Kentosu:Kk | Oral washing implement |
| US9668828B2 (en) * | 2007-03-14 | 2017-06-06 | Orthoaccel Technologies, Inc. | Systems, methods, and adjunctive procedures for correcting malocclusion |
| CN101112333B (en) * | 2007-07-16 | 2011-05-04 | 孙忠 | Electric tooth brushing device |
| CN201356672Y (en) * | 2009-03-09 | 2009-12-09 | 李�杰 | Electric toothbrush |
| CN101564325A (en) * | 2009-05-18 | 2009-10-28 | 王宝民 | Multifunctional electric toothbrush |
| CN103096834B (en) * | 2010-06-22 | 2015-09-16 | 皇家飞利浦电子股份有限公司 | There is the facing for cleaning teeth of mechanical transmission mechanism |
| CN204233238U (en) * | 2014-11-13 | 2015-04-01 | 张平洲 | A kind of tooth-cleaning device |
| CN104783916B (en) * | 2015-05-12 | 2017-03-01 | 刘文定 | Electric toothbrush |
| CN205107941U (en) * | 2015-10-20 | 2016-03-30 | 张彦豪 | Electric toothbrush |
| CN106725961A (en) * | 2017-01-03 | 2017-05-31 | 唐娟 | Full tooth automatic tooth-brush |
| CN107837122A (en) * | 2017-12-18 | 2018-03-27 | 王新 | A kind of electric toothbrush |
-
2017
- 2017-12-18 CN CN201711414742.9A patent/CN107837122A/en active Pending
-
2018
- 2018-08-15 CN CN201810929558.6A patent/CN109925081B/en active Active
- 2018-08-15 CN CN201821317787.4U patent/CN209422145U/en active Active
- 2018-08-15 CN CN201821317699.4U patent/CN209220560U/en active Active
- 2018-12-18 WO PCT/CN2018/121683 patent/WO2019120185A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107837122A (en) | 2018-03-27 |
| CN109925081B (en) | 2020-04-28 |
| CN209422145U (en) | 2019-09-24 |
| CN109925081A (en) | 2019-06-25 |
| WO2019120185A1 (en) | 2019-06-27 |
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