CN106667606B - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN106667606B CN106667606B CN201710055144.0A CN201710055144A CN106667606B CN 106667606 B CN106667606 B CN 106667606B CN 201710055144 A CN201710055144 A CN 201710055144A CN 106667606 B CN106667606 B CN 106667606B
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- hole
- motor shaft
- waterproof
- electric toothbrush
- delivery outlet
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Classifications
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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
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
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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
A kind of electric toothbrush, including shell, waterproof jacket, electric assembly and brush head.Shell one end offers delivery outlet, and waterproof jacket is embedded in delivery outlet, and waterproof jacket has first through hole and its hole wall；Electric assembly is arranged in shell, and the motor shaft of electric assembly passes through first through hole and brush head is mechanically connected, and the hole wall of first through hole is abutted with the surface of motor shaft.Above-mentioned electric toothbrush, by being embedded waterproof jacket in delivery outlet, sealing structure is formed using waterproof jacket, motor shaft and enclosure interior, so that the rest part of electric assembly is contained in sealing structure well, make electric toothbrush good water-proof effect, does not need spring, gluing or oil sealing；At work, since the close contact of shell, waterproof jacket and motor shaft is seamless, so that noise at work reduces, in addition, the motor shaft of electric assembly need to only be passed through to first through hole abuts the surface of motor shaft and the hole wall of first through hole, the waterproof of electric toothbrush can be realized, waterproof construction is simple, and assembly is simple.
Description
Technical field
The present invention relates to a kind of toothbrushes, more particularly to a kind of electric toothbrush.
Background technique
With the rapid development of economy, electric toothbrush is more more and more universal and enters the life of common people, due to electric tooth
Brush frequency is high, cleaning effect is good, easy to use, receives the welcome of more and more people.Electric toothbrush can be with according to working principle
It is divided into rotating electric toothbrush and acoustic power toothbrush, rotating electric toothbrush cleans oral cavity by the rotation of head toothbrushes, and sound wave
Electric toothbrush is then to realize cleaning effect by the high-frequency vibration of head toothbrushes.
It is well known, if electric toothbrush and water contact, waterproof technology be all relevant industries a big technological difficulties and
Emphasis.The case where usually contacting with water can all cause electronic component short circuit or reliability to reduce, and lead to product failure.At waterproof
Reason also just becomes the big problem that all electronic equipments and electronics field must solve.
Most of electric toothbrushes are all to realize waterproof using shock mount on motor and silica gel sheath.The waterproof principle is to utilize bullet
Spring is first caught in silica gel sheath, and it is small then to cover the silica gel sheath aperture ratio motor diameter of axle on motor shaft, silica gel sheath outer diameter than main body outside
Housing hole diameter reaches waterproof greatly.The problem of this structure maximum will cause leakage when being the inadequate motor operational vibration of initial tension of spring
Water, the excessive silica gel sheath of pretightning force, which can follow the string, will also result in leak, and be difficult to assemble.
Gluing technique is being initially that can achieve certain waterproof performance, with the extension of time, the glue after solidifying is to electricity
Be inside sub- equipment it is complete encapsulated, all electronic equipments when long-play after can generate certain thermal energy.Such as
It can not radiate for a long time and also result in some components damage or failure, influence the reliability of product.In addition, the glue after solidifying is all
It is attached to component surface, is difficult to remove the cured layer of glue with easy method.When component damage or product failure
Afterwards, it repairs and replacement is all very arduous and difficult, maintenance is substantially destructive dismounting, and lot of materials is caused to waste.
The shortcomings that oil sealing waterproof technology, the waterproof principle of oil sealing are the edge and intermediate solid lubrication using both sides protrusion
Oil covers on shaft together, and waterproof is achieved the purpose that at the assembly for needing waterproof.But if the oil liquid in oil sealing gradually moves back
But it or leaks outside, in motion process after the frictional dissipation of oil sealing component, also can generate gap at assembly sealing.At this point, water is still
The inside of product can be penetrated into along the gap that rigging position generates, and caused so as to cause internal electronic component water inlet short circuit
The final damage of product.
Summary of the invention
Based on this, it is necessary to lead to complex process and matching for shock mount on the motor of conventional power toothbrush and silica gel sheath
It is bad and cause leak, need gluing or oil sealing, waterproof effect be bad and the technical problem of assembly complexity etc., it provides a kind of new
Electric toothbrush.
A kind of electric toothbrush, the electric toothbrush include shell, waterproof jacket, electric assembly and brush head.It opens described shell one end
Equipped with delivery outlet, the waterproof jacket is embedded in the delivery outlet, and the waterproof jacket has first through hole and its hole wall；The electricity
Dynamic component is arranged in the shell, and the motor shaft of the electric assembly passes through the first through hole and the brush head machinery connects
It connects, the hole wall of the first through hole is abutted with the surface of the motor shaft.
The waterproof jacket has elastic layer in one of the embodiments,.
The internal diameter of the first through hole is less than the outer diameter of the motor shaft in one of the embodiments,.
In one of the embodiments, the waterproof be placed at the hole wall of first through hole be arranged at intervals with it is several have elasticity
Ring bone, the internal diameter of each ring bone is less than the outer diameter of the motor shaft.
The waterproof jacket includes waterproof portion and fixed part in one of the embodiments, and the waterproof portion has described the
One through-hole, the fixed part have the second through-hole, and the waterproof portion is contained in second through-hole, the surface in the waterproof portion
Grafting space is also formed with second through-hole；The electric toothbrush further includes fixing sleeve, and the fixation is set on described
In shell, the fixing sleeve has third through-hole, and one end of the fixing sleeve is fastened in the grafting space, the fixing sleeve
The other end abutted with the electric assembly, the motor shaft sequentially passes through third through-hole and first through hole and the brush head is mechanical
Connection.
The waterproof jacket further includes positioning region in one of the embodiments, and the positioning region is connect with the waterproof portion,
The outer diameter of the positioning region is less than the outer diameter of the fixed part, and the positioning region has fourth hole, the fourth hole and institute
First through hole connection is stated, the motor shaft sequentially passes through third through-hole, first through hole and fourth hole and the brush head machinery connects
It connects；The delivery outlet includes the first delivery outlet and the second delivery outlet, and the internal diameter of first delivery outlet is less than second output
The internal diameter in hole, the positioning region are embedded in first delivery outlet, and the fixed part is contained in second delivery outlet.
The internal diameter of the fourth hole is less than the outer diameter of the motor shaft in one of the embodiments,.
The fourth hole is arranged at intervals with several flexible ring bones in one of the embodiments, each described
The internal diameter of ring bone is less than the outer diameter of the motor shaft.
The waterproof jacket is silica gel sheath in one of the embodiments,.
The electric toothbrush further includes water-proof plate in one of the embodiments, and it is logical that the 5th is offered on the water-proof plate
Hole, the motor shaft stretches out outside the shell and passes through the fifth hole and the brush head is mechanically connected.
Above-mentioned electric toothbrush is formed by being embedded waterproof jacket in delivery outlet using waterproof jacket, motor shaft and enclosure interior
Sealing structure makes electric toothbrush good water-proof effect so that the rest part of electric assembly is contained in sealing structure well,
Spring, gluing or oil sealing are not needed；At work, since the close contact of shell, waterproof jacket and motor shaft is seamless, so that in work
Noise when making reduces, in addition, only needing waterproof jacket installation in the housing, and the motor shaft of electric assembly is made across first through hole
The surface of motor shaft and the hole wall of first through hole abut, and the waterproof of electric toothbrush can be realized, and waterproof construction is simple, assembly letter
It is single.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric toothbrush in one embodiment；
Fig. 2 is the partial schematic diagram of electric toothbrush in one embodiment；
Fig. 3 is the schematic diagram of the section structure of waterproof jacket in one embodiment；
Fig. 4 is the schematic perspective view of waterproof jacket in one embodiment；
Fig. 5 is the schematic perspective view of fixing sleeve in one embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
For example, a kind of electric toothbrush, which includes shell, waterproof jacket, electric assembly and brush head.The shell one
End offers delivery outlet, and the waterproof jacket is embedded in the delivery outlet, and the waterproof jacket has first through hole and its hole wall；Institute
It states electric assembly to be arranged in the shell, the motor shaft of the electric assembly passes through the first through hole and the brush head is mechanical
Connection, the hole wall of the first through hole are abutted with the surface of the motor shaft.
For example, please referring to Fig. 1 and Fig. 2, a kind of electric toothbrush 10, the electric toothbrush includes shell 110, waterproof jacket 120, electricity
Dynamic component 130 and brush head 140.110 one end of shell offers delivery outlet 111, and waterproof jacket 120 is embedded in delivery outlet 111, waterproof
Set 120 has first through hole 1211 and its hole wall；Electric assembly 130 is arranged in shell 110, the motor shaft of electric assembly 130
131 pass through first through hole 1211 and to stretch out shell 110 outer with the mechanical connection of brush head 140, the hole wall and motor of first through hole 1211
The surface of axis 131 abuts.For example, the intimate surface contact of the inner wall of first through hole 1211 and motor shaft 131.I.e. motor shaft will be prevented
The first through hole of water jacket seals, and waterproof jacket seals delivery outlet, so that enclosure interior is in sealing space, water cannot be introduced into close
Space is sealed, electric assembly can not be touched, electric toothbrush has waterproof effect.
Above-mentioned electric toothbrush is formed by being embedded waterproof jacket in delivery outlet using waterproof jacket, motor shaft and enclosure interior
Sealing structure makes electric toothbrush good water-proof effect so that the rest part of electric assembly is contained in sealing structure well,
Spring, gluing or oil sealing are not needed；At work, since the close contact of shell, waterproof jacket and motor shaft is seamless, so that in work
Noise when making reduces, in addition, only needing waterproof jacket installation in the housing, and the motor shaft of electric assembly is passed through in first through hole
The hole wall on the surface and first through hole that make motor shaft abuts, and the waterproof of electric toothbrush can be realized, and waterproof construction is simple, assembly letter
It is single.
For example, waterproof jacket is silica gel sheath.For example, waterproof jacket is silica gel sheath.For example, waterproof jacket is silica gel cylinder.In this way, electric
Arbor and waterproof jacket are soft connection, and shaking force is transmitted to waterproof jacket when motor operation vibration, because waterproof jacket is soft silica gel
Material, it is lower than hardware material hardness, so that electric toothbrush has better damping noise reduction effect.For example, waterproof jacket has elasticity
Layer.In this way, waterproof jacket can produce deformation, the diameter of first through hole can increase when waterproof jacket generates deformation, hold motor shaft
Easily pass through first through hole.For example, the internal diameter of first through hole is less than the outer diameter of motor shaft.In this way, being exported when waterproof jacket to be embedded
In hole and when passing through motor shaft from first through hole, since waterproof jacket is made of elastic material, make waterproof jacket generate deformation, first
The internal diameter increase of through-hole makes motor shaft easily propagate through first through hole during installation, and after being installed, since waterproof jacket does not occur
The internal diameter of first through hole is less than the outer diameter of motor shaft when deformation, so that the inner wall of first through hole exists to restore shape application pressure
It on motor shaft, and is in close contact with motor shaft outside, prevents water from entering from first through hole and contacted with electric assembly.For example, waterproof
It is placed at the hole wall of first through hole and is arranged at intervals with several flexible ring bones.For example, ring bone is the ring-type that inner wall is arranged in
Protrusion.For example, ring bone has circular ring section；For example, ring bone is rubber ring；For example, the internal diameter of each ring bone is less than motor shaft
Outer diameter.In this way, the internal diameter design of first through hole is less than motor shaft in order to make electric toothbrush that there is good waterproof effect
Outer diameter, and the size for considering first through hole properly passes through motor shaft easier, cannot be by first through hole entirety
Internal diameter design it is too small after, in order to make electric toothbrush have more good waterproof effect, can will design in first through hole
The internal diameter of the ring bone of part designs smaller, keeps the waterproof effect of waterproof jacket more preferable, and motor shaft still can easier be worn again
It crosses, has comprehensively considered the difficulty or ease of assembly and the waterproof effect of waterproof jacket.
Please refer to Fig. 3 and Fig. 4.For example, waterproof jacket 120 includes waterproof portion 121 and fixed part 122.For example, waterproof portion 121
In cylindrical shape, for example, fixed part 122 is in cylindrical shape.For example, waterproof portion 121 has first through hole 1211 and its hole wall, Gu
Determine portion 122 with the second through-hole 1221 and its hole wall, the internal diameter of the internal diameter of first through hole 1211 less than the second through-hole 1221.Waterproof
Portion 121 is contained in the second through-hole 1221.In this way, motor shaft can sequentially pass through the second through-hole and first through hole and stretch out shell
It is mechanically connected outside with brush head.For example, waterproof, which is placed at the hole wall of first through hole 1211, is arranged at intervals with several flexible rings
Bone.For example, ring bone is the annular projection that inner wall is arranged in.For example, ring bone has circular ring section；For example, ring bone is rubber ring；
For example, the internal diameter of each ring bone is less than the outer diameter of motor shaft.For example, the lateral surface in waterproof portion 121 is provided with several interconnecting pieces
1212, each interconnecting piece 1212 is connect with the hole wall of the second through-hole 1221, so that waterproof portion is connected with fixed part.In this way, when electricity
When arbor has active force to waterproof portion, fixed part can prevent the movement in waterproof portion.For example, the surface in waterproof portion 121 and second
Through-hole 1221 is also formed with grafting space.For example, please referring to Fig. 2 and Fig. 5, electric toothbrush further includes fixing sleeve 150, fixing sleeve
150 are arranged in shell, and fixing sleeve 150 has third through-hole 151, and one end of fixing sleeve 150 is fastened in grafting space, fixed
The other end of set 150 is abutted with electric assembly 130, and motor shaft 131 sequentially passes through third through-hole 151 and first through hole 1211 and stretches
Shell is outer out and brush head is mechanically connected, that is, motor shaft 131 sequentially passes through third through-hole 151 and first through hole 1211, and motor
Axis 131 stretches out outside shell and brush head is mechanically connected；The mechanical connection, including grafting, be clamped or be spirally connected.In this way, can consolidate
Determine waterproof jacket, prevents waterproof jacket from moving toward enclosure interior.For example, the material of the fixing sleeve is silica gel.In this way, motor shaft and anti-
Water sleeve fixing sleeve is soft connection, and shaking force is transmitted to waterproof jacket and fixing sleeve when motor operation vibration, because of waterproof jacket
It is soft silicon glue material with fixing sleeve, it is lower than hardware material hardness, so that electric toothbrush has better damping noise reduction effect.
For example, waterproof jacket further includes positioning region 123, positioning region 123 is connect with waterproof portion 121, and the outer diameter of positioning region 123 is small
In the outer diameter of fixed part 122, positioning region has fourth hole, and fourth hole is connected to first through hole 1211, and motor shaft is successively worn
It crosses third through-hole, first through hole and fourth hole and stretches out shell and be mechanically connected outside with brush head, that is, motor shaft 131 sequentially passes through
Third through-hole 151, first through hole 1211 and fourth hole, and motor shaft 131 stretches out outside shell and brush head is mechanically connected；It is described
Mechanical connection, including grafting, be clamped or be spirally connected.For example, delivery outlet 111 is stepped referring to Fig. 1.For example, output
Hole includes the first delivery outlet and the second delivery outlet, internal diameter of the internal diameter less than the second delivery outlet of the first delivery outlet, the first delivery outlet
It is connected to the second delivery outlet, positioning region is embedded in the first delivery outlet, and positioning region and the first delivery outlet are in close contact, and fixed part is received
It is dissolved in the second delivery outlet.In this way, making waterproof jacket be stuck in delivery outlet by the way that stair-stepping delivery outlet is arranged in the end of shell
In, waterproof jacket can be fixed, prevents waterproof jacket from moving toward hull outside.It is i.e. ladder-like by passing through at the both ends of waterproof jacket respectively
Delivery outlet and fixing sleeve fix, be securely seated between waterproof jacket in shell, tissue water flow enter.For example, waterproof portion is adjacent
The end face of nearly hull outside and the surface of shell are in the same plane.In this way, water flow can be prevented to enter delivery outlet, in waterproof portion
End face and shell surface i.e. fall.
For example, the internal diameter of fourth hole is less than the outer diameter of motor shaft, for example, the surface of the inner wall of fourth hole and motor shaft
It abuts.In this way, positioning region and the first delivery outlet are in close contact, the outside of motor shaft and the fourth hole of positioning region are in close contact,
It is effectively prevented water and enters from fourth hole and contact with electric assembly.For example, fourth hole be arranged at intervals with it is several have elasticity
Ring bone.For example, ring bone is the annular projection that inner wall is arranged in.For example, the internal diameter of each ring bone is less than the outer diameter of motor shaft.This
Sample is effectively blocked water just into shell in the end of adjacent housings, and the waterproof effect of electric toothbrush is more preferably.
For example, in an embodiment of the present invention, electric assembly includes pedestal, bracket, battery, printed circuit board and motor,
Wherein, bracket is connect with pedestal, and battery is set in bracket, and with pedestal be electrically connected, printed circuit board respectively with battery and
Motor electrical connection.
For example, pedestal is provided with charging interface.In this way, electric toothbrush can be connected by charging interface and external power supply
It connects, to charge.It charges for example, pedestal can integrally be inserted into a charger.
For example, bracket has accommodating chamber, one end of accommodating chamber has opening, and battery is set in accommodating chamber, and and bracket
Two bottom surfaces contact, wherein two bottom surfaces of bracket are provided with conductive structure.For example, two bottom surfaces of bracket can be distinguished
Corresponding sheet metal is placed, and sheet metal is in electrical contact with the anode and cathode of battery respectively.For example, one end of bracket and pedestal are solid
Fixed connection, and be electrically connected with pedestal.In this way, pedestal can charge the battery.For example, being additionally provided with a lamp on bracket
Plate, lamp plate and pedestal are electrically connected.In this way, when pedestal charges the battery, the capable of emitting charge prompting signal of lamp plate, e.g., lamp
Lamp in plate is flashed in charging, to prompt the lamp currently for charged state, in lamp plate to keep shining, to prompt current electricity
The electricity in pond has been filled with.
For example, the surface of printed circuit board is coated with silica gel.In this way, silica gel can stop moisture or steam and printed circuit board
On electronic component be in contact, avoid printed circuit board occur short circuit.For example, one end of printed circuit board is connect with battery,
The other end and motor are electrically connected.In this way, printed circuit board can control starting, disconnection, charging and discharging of electric toothbrush etc.
A series of processes.
For example, motor includes a motor, for example, motor and printed circuit board are electrically connected.In this way, motor can pass through print
Printed circuit board receives the electricity that battery provides.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of electric toothbrush characterized by comprising shell, waterproof jacket, electric assembly and brush head；
Described shell one end offers delivery outlet, and the waterproof jacket is embedded in the delivery outlet, and the waterproof jacket has first
Through-hole and its hole wall；
The electric assembly is arranged in the shell, and the motor shaft of the electric assembly passes through the first through hole and the brush
Head mechanical connection, the hole wall of the first through hole are abutted with the surface of the motor shaft；
Wherein, the waterproof jacket have elastic layer, the waterproof be placed at the hole wall of the first through hole be arranged at intervals with it is several
Flexible ring bone, the internal diameter of each ring bone are less than the outer diameter of the motor shaft；
The waterproof jacket includes waterproof portion and fixed part, and the waterproof portion has a first through hole, and the fixed part has the
Two through-holes, the waterproof portion are contained in second through-hole, and the surface in the waterproof portion and second through-hole are also formed with
Grafting space, the lateral surface in the waterproof portion are provided with several interconnecting pieces, the hole of each interconnecting piece and second through-hole
Wall connection；
The electric toothbrush further includes fixing sleeve, and the fixation is set in the shell, and the fixing sleeve is logical with third
Hole, one end of the fixing sleeve are fastened in the grafting space, and the other end of the fixing sleeve is abutted with the electric assembly,
The motor shaft sequentially passes through third through-hole and first through hole and the brush head is mechanically connected.
2. electric toothbrush according to claim 1, which is characterized in that the internal diameter of the first through hole is less than the motor shaft
Outer diameter.
3. electric toothbrush according to claim 1, which is characterized in that the waterproof jacket further includes positioning region, the positioning
Portion is connect with the waterproof portion, and the outer diameter of the positioning region is less than the outer diameter of the fixed part, and the positioning region has four-way
Hole, the fourth hole are connected to the first through hole, and the motor shaft sequentially passes through third through-hole, first through hole and four-way
Hole and the brush head are mechanically connected；
The delivery outlet includes the first delivery outlet and the second delivery outlet, and the internal diameter of first delivery outlet is less than second output
The internal diameter in hole, the positioning region are embedded in first delivery outlet, and the fixed part is contained in second delivery outlet.
4. electric toothbrush according to claim 3, which is characterized in that the internal diameter of the fourth hole is less than the motor shaft
Outer diameter.
5. electric toothbrush according to claim 4, which is characterized in that the fourth hole is arranged at intervals with several with bullet
Property ring bone, the internal diameter of each ring bone is less than the outer diameter of the motor shaft.
6. electric toothbrush according to claim 1, which is characterized in that the waterproof jacket is silica gel sheath.
7. electric toothbrush according to claim 1, which is characterized in that the electric toothbrush further includes water-proof plate, described anti-
Fifth hole is offered on water pond, it is outer and mechanical across the fifth hole and the brush head that the motor shaft stretches out the shell
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055144.0A CN106667606B (en) | 2017-01-24 | 2017-01-24 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055144.0A CN106667606B (en) | 2017-01-24 | 2017-01-24 | Electric toothbrush |
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| Publication Number | Publication Date |
|---|---|
| CN106667606A CN106667606A (en) | 2017-05-17 |
| CN106667606B true CN106667606B (en) | 2019-05-07 |
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ID=58860006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055144.0A Active CN106667606B (en) | 2017-01-24 | 2017-01-24 | Electric toothbrush |
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| CN (1) | CN106667606B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198589A (en) * | 2017-06-15 | 2017-09-26 | 深圳市同洁科技有限公司 | Electric toothbrush |
| JP7049523B6 (en) | 2018-07-24 | 2022-06-01 | コーニンクレッカ フィリップス エヌ ヴェ | Workpiece holding mechanism for oral care devices |
| CN110353767A (en) * | 2019-08-14 | 2019-10-22 | 深圳市纬安共创生物科技有限公司 | Hand tool and cosmetic apparatus |
| CN113041122B (en) * | 2021-01-26 | 2023-07-14 | 深圳市爱力舒科技有限公司 | Flapping type transmission mechanism and massage device |
| TWI772193B (en) * | 2021-10-04 | 2022-07-21 | 舒美興業股份有限公司 | toothbrush head |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6813794B2 (en) * | 2002-10-15 | 2004-11-09 | Shixing Weng | Vibratory electric toothbrush |
| CN1268302C (en) * | 2003-09-25 | 2006-08-09 | 林辉明 | Double-head electric toothbrush |
| CN202419617U (en) * | 2011-12-31 | 2012-09-05 | 四川长虹照明技术有限公司 | Waterproof wire arranging device |
| CN203693810U (en) * | 2014-01-14 | 2014-07-09 | 程耕莘 | Electric toothbrush |
| CN105105862B (en) * | 2015-09-15 | 2017-01-04 | 深圳市同洁科技有限公司 | A kind of water-proof electric toothbrush |
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2017
- 2017-01-24 CN CN201710055144.0A patent/CN106667606B/en active Active
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| CN106667606A (en) | 2017-05-17 |
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