CN107157606A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN107157606A CN107157606A CN201710487664.9A CN201710487664A CN107157606A CN 107157606 A CN107157606 A CN 107157606A CN 201710487664 A CN201710487664 A CN 201710487664A CN 107157606 A CN107157606 A CN 107157606A
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- CN
- China
- Prior art keywords
- brush
- connector
- connecting portion
- electric conductor
- electric
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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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of electric toothbrush, including brush holder and brush, electric control gear and drive device are provided with brush holder, electronic device is provided with brush, electric toothbrush also includes connector, the first conductive unit is molded with connector, provided with the second conductive unit electrically connected with electronic device in brush, one end of connector is stretched into be connected in brush holder with the output end of drive device, the other end and brush detachable connection of connector simultaneously form connection end, one end of first conductive unit is electrically connected with electric control gear, the other end of first conductive unit is electrically connected with the second conductive unit.The brush for electric toothbrush of the present invention passes through connector and brush holder detachable connection, in order to be changed to brush and daily cleaning, and, conductive unit is moulded in connector or brush respectively, from reducing production cost, meanwhile, the connective stability of conductive unit is added, while effective processing is done in the sealing for also allowing for the connecting portion to connector and brush.
Description
Technical field
The present invention relates to a kind of oral care implement, more particularly to a kind of electric toothbrush.
Background technology
Electric toothbrush in the market is essentially all to carry out cleaning of teeth by the mode of mechanical oscillation, due to brush
Service life shorter (about 3 months), it is necessary to often change, therefore brush be generally designed as with brush holder it is detachable, in order to
Brush is changed, usual power supply and electrically-controlled component are arranged in brush holder, the output shaft on brush holder is mechanically connected with brush,
Vibrated, because electric toothbrush can produce vibration in use, be also easy between brush and brush holder in addition with driving brush
Dismounting, therefore waterproof sealing processing between brush and brush holder is always the technological difficulties of this area, thus, brush and brush holder it
Between will not generally set circuit to connect;For example in Publication No.:One disclosed in CN102753116A Chinese patent application
The resonant drive electric toothbrush of Mechanical Driven, brush and the brush drive shaft grafting being arranged on handle (brush holder) are planted, so as to drive
Moving axis drives brushhead action, while also allowing for carrying out dismounting and change to brush;But with the raising of user's use demand, brush
Should also possess the functions such as whitening, examination of mouth in addition to it can produce vibration, it is therefore desirable to which the electric energy in brush holder is transmitted
To brush (realizing that brush is reliably electrically connected with brush holder), while to be also easy to carry out dismounting and change to brush.
The content of the invention
In view of the above-mentioned problems in the prior art, the present invention provides a kind of brush can with brush holder (by connector)
The electric toothbrush being detachably connected with, is easy to do reliable encapsulation process while can also to brush and brush holder by the setting of connector
Realize conducting function.
To solve the above problems, the technical scheme that the present invention is provided is:
Electric control gear and drive device, the brush are provided with a kind of electric toothbrush, including brush holder and brush, the brush holder
It is interior to be provided with electronic device, it is characterised in that the electric toothbrush also includes being molded with the first conduction in connector, the connector
Provided with the second conductive unit electrically connected with electronic device in unit, the brush, the brush is stretched into one end of the connector
Is connected with the output end of the drive device in handle, the other end of the connector and the brush detachable connection are simultaneously formed
Connection end, one end of first conductive unit is electrically connected with the electric control gear, the other end of first conductive unit with
The second conductive unit electrical connection.Brush is by connector and brush holder detachable connection, in order to be changed to brush
And daily cleaning, the first conductive unit is moulded in connector, so as to increase the connective stability of the first conductive unit, simultaneously
Also allow for doing reliable encapsulation process to the connecting portion of connector and brush.
Preferably, first conductive unit includes the first electric conductor, a part for first electric conductor is moulded in
Electrically connect in the connector and with the electric control gear, its another part exposes to the connection end and forms first and connects
Portion, the root of the connection end is provided with the first sealing;
The brush includes a neck, and the end of the neck is provided with connecting hole, and second conductive unit includes and institute
The second electric conductor of electronic device electrical connection is stated, second electric conductor is moulded in the brush and extends to the connecting hole
Interior, the part that second electric conductor is located in the connecting hole forms second connecting portion;
The hole wall of the connecting hole is provided with the first sealing ring for being used for fitting with first both seals, the company
When the connection end of fitting is plugged into the connecting hole, the first connecting portion is electrically connected with the second connecting portion, and described
One sealing is brought into close contact with first sealing ring, to seal the connecting hole.Connector is with brush by the way of grafting
Detachable connection is carried out, connector is with realizing the sealing to connecting hole simultaneously after brush grafting, consequently facilitating user is to brush
Changed, it is ensured that safety in utilization.
Preferably, the connecting piece structure is shaft-like structure, first electric conductor is configured to cylinder-like structure, described
First connecting portion is exposed on the portion perimeter face of the connection end;
The second connecting portion of second electric conductor is configured to the frame-type surrounded by elastic sheet metal, the second connecting portion
There is gap, when the connection end is plugged in the connecting hole, the first connecting portion between the hole wall of the connecting hole
Contacted with the second connecting portion and the second connecting portion is occurred dilatancy deformation.This structure setting ensure that first leads
The steady contact of electric body and the second electric conductor, so as to improve the use reliability of electric toothbrush.
Preferably, first conductive unit also includes the 3rd electric conductor, the end of the connection end of the connector is set
Fluted, a part for the 3rd electric conductor is moulded in the connector and electrically connected with the electric control gear, and its is another
Part is arranged in the groove and forms the 3rd connecting portion;
Second conductive unit also includes the 4th electric conductor, and a part for the 4th electric conductor is moulded in the brush
Interior and electrically connected with the electronic device, its another part is arranged in the connecting hole and forms the 4th connecting portion;
When the connection end of the connector is plugged into the connecting hole, the 3rd connecting portion and the 4th connecting portion
Electrical connection.This structure setting so that the electrical connection of the first electric conductor and the second electric conductor and the 3rd electric conductor and the 4th are conductive
The electrical connection of body will not be interfered, and make it that the structure of connector and brush is more compact.
Preferably, the 3rd electric conductor is configured to cylinder-like structure;
4th connecting portion of the 4th electric conductor is stretched out from the bottom wall of the connecting hole into hole, and can occur elastic shape
Become;
When the connection end of the connector is plugged into the connecting hole, the 4th connecting portion extend into the groove
It is interior, and abutted with the 3rd connecting portion.This structure setting ensure that the steady contact of the 3rd electric conductor and the 4th electric conductor,
So as to improve the use reliability of electric toothbrush.
Preferably, the output end of the drive device includes output shaft, the output shaft is conductor, the connector
Axial direction is provided with the fixing hole through its two ends, and the output shaft is plugged in the fixing hole, so as to connect with the connector
Connect;
Second conductive unit also includes the 5th electric conductor, and a part for the 5th electric conductor is moulded in the brush
Interior and electrically connected with the electronic device, its another part is arranged in the connecting hole, and forms the 5th connecting portion;
When the connection end of the connector is plugged into the connecting hole, the output shaft is electrically connected with the 5th connecting portion
Connect.
Preferably, the output shaft is configured to cylindrical structural, it is inserted on the periphery of one end in the fixing hole
It is the contact surface of plane provided with one;
5th connecting portion of the 5th electric conductor is stretched out from the bottom wall of the connecting hole into hole, and can occur elastic shape
Become;
When the connection end of the connector is plugged into the connecting hole, the 5th connecting portion is supported with the contact surface
Connect.
Preferably, the connection end of the connector is provided with the second sealing, second sealing position is in described the
Between the end of the connection end of the first connecting portion of one electric conductor and the connector, the hole wall of the connecting hole, which is provided with, to be used for
The second sealing ring fitted with second both seals.The setting of second sealing and the second sealing ring, it is conductive to first
The circuit of the circuit and the 3rd electric conductor and the 4th electric conductor composition of body and the second electric conductor composition has carried out effective isolation, enters one
Step improves the safety in utilization of electric toothbrush.
Preferably, the back of the brush offers mounting groove, the mounting groove and the connecting hole insertion, described the
Two electric conductors and the 4th electric conductor are moulded in the mounting groove.This structure setting is easy to the second electric conductor and
Four electric conductors are moulded in brush, and reduce manufacture difficulty.
Preferably, one end that the connector is located in the brush holder is provided with and consolidated with the output end grafting of drive device
Determine hole.Acted so as to effective driving brush.
Preferably, the electronic device is RF radio-frequency signal generators or camera.To carry out whitening or inspection to tooth
Dental health.
Preferably, the electronic device is arranged on the head of the brush, and with being arranged on the head of the brush
Bristle homonymy is set.So that user is while cleaning of teeth is carried out, whitening is carried out to tooth or dental health is checked.
Compared with prior art, the beneficial effects of the present invention are:
The brush for electric toothbrush of the present invention is by connector and brush holder detachable connection, in order to be carried out more to brush
Change and daily cleaning, also, multiple electric conductors are moulded in connector and brush respectively, so that production cost is reduced, meanwhile,
The connective stability of multiple electric conductors is added, while effective place is done in the sealing for also allowing for the connecting portion to connector and brush
Reason.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the partial structurtes of the electric toothbrush of the first embodiment of the present invention;
Fig. 2 is in the stereochemical structure of inserting state for the brush for electric toothbrush of the first embodiment of the present invention with connector
Schematic diagram;
Fig. 3 is in the top view of inserting state for the brush for electric toothbrush of the first embodiment of the present invention with connector;
Fig. 4 for Fig. 3 A-A to sectional view;
Fig. 5 is in the front view of inserting state for the brush for electric toothbrush of the first embodiment of the present invention with connector;
Fig. 6 is Fig. 5 B-B direction sectional view;
Fig. 7 for Fig. 5 C-C to sectional view;
Fig. 8 is in the stereochemical structure of released state for the brush for electric toothbrush of the first embodiment of the present invention with connector
Schematic diagram;
Fig. 9 is in the top view of released state for the brush for electric toothbrush of the first embodiment of the present invention with connector;
Figure 10 for Fig. 9 D-D to sectional view;
Figure 11 is the electric conductor of display second and the stereochemical structure of the 4th electric conductor of the brush of the first embodiment of the present invention
Schematic diagram;
Figure 12 is the first electric conductor, the second electric conductor, the 3rd electric conductor of the electric toothbrush of the first embodiment of the present invention
And the 4th electric conductor dimensional structure diagram;
Figure 13 is in the top view of inserting state for the brush for electric toothbrush of the second embodiment of the present invention with connector;
Figure 14 for Figure 13 E-E to sectional view;
Figure 15 is in the front view of inserting state for the brush for electric toothbrush of the second embodiment of the present invention with connector;
Figure 16 for Figure 15 F-F to sectional view;
Figure 17 is the first electric conductor of electric toothbrush of the second embodiment of the present invention, the second electric conductor, output shaft and the
The dimensional structure diagram of five electric conductors.
Reference:
1- brush holders;11- electric control gears;12- drive devices;13- output shafts;131- contact surfaces;2- connectors;21- connections
End;The electric conductors of 22- first;221- first connecting portions;The electric conductors of 23- the 3rd;The connecting portions of 231- the 3rd;The sealings of 24- first;
The sealings of 25- second;26- grooves;27- fixing holes;3- brushes;31- connecting holes;The electric conductors of 32- second;321- second is connected
Portion;The electric conductors of 33- the 4th;The connecting portions of 331- the 4th;The sealing rings of 34- first;The sealing rings of 35- second;36- bristles;37- is fixed
Body;38- injection molding bodies;The electric conductors of 39- the 5th;The connection ends of 391- the 5th;4- cameras;5-RF radio-frequency signal generators.
Embodiment
To make those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As shown in Figure 1 and Figure 6, a kind of electric toothbrush of first embodiment of the invention, including (the housing figure of brush holder 1 of brush holder 1
Not shown in) and brush 3, brush holder 1 is interior to be provided with electric control gear 11 and drive device 12, brush 3 provided with electronic device, electric tooth
Brush also includes being molded with connector 2, connector 2 in first conductive unit, brush 3 provided with second electrically connected with electronic device
Conductive unit, one end of connector 2 is provided with fixing hole 27, and fixing hole 27 is connected with the output end of drive device 12, wherein, driving
Device 12 includes sound wave motor, and the other end and the detachable connection of brush 3 of connector 2 simultaneously form connection end 21, and first is conductive
One end of unit is electrically connected with electric control gear 11 by binding post, the other end of the first conductive unit and the second conductive unit electricity
Connection.Electronic device is set to be connected with electric control gear 11 by the first conductive unit and the second conductive unit, so as to electronic device energy
Enough be powered work.The output end of drive device 12 is connected with connector 2, and then by connector 2 brush 3 can be driven to act,
Brush 3 is by connector 2 and the detachable connection of brush holder 1, in order to be changed and daily cleaning to brush 3, and first is conductive
Unit is moulded in connector 2, so as to increase the connective stability of the first conductive unit, at the same also allow for connector 2 with
The connecting portion of brush 3 does reliable encapsulation process.
Specifically, as shown in Fig. 2 to Figure 12, the first conductive unit includes the first electric conductor 22, the one of the first electric conductor 22
Part injection is in connector 2, and its another part exposes to connection end 21 and forms first connecting portion 221, the root of connection end 21
Portion is provided with the first sealing 24;Brush 3 includes a neck, and the end of neck is provided with connecting hole 31, and the second conductive unit includes the
Two electric conductors 32, the second electric conductor 32 is moulded in brush 3 and extended in connecting hole 31, and the second electric conductor 32 is located at connecting hole
Part in 31 forms second connecting portion 321;When the connection end 21 of connector 2 is plugged into connecting hole 31, first connecting portion 221
Electrically connected with second connecting portion 321, the first sealing 24 is closely pasted with the first sealing ring 34 being arranged on the inwall of connecting hole 31
Close, to seal connecting hole 31, wherein, the first sealing 24 is made up of flexible glue material (TPE).Connector 2 uses grafting with brush 3
Mode carry out detachable connection, connector 2 with the sealing to connecting hole 31 is realized after the grafting of brush 3 simultaneously, consequently facilitating
User changes to brush 3, it is ensured that safety in utilization.Further, in the first embodiment that the present invention is provided, connection
Part 2 is configured to shaft-like structure, and the first electric conductor 22 is configured to cylinder-like structure, and first connecting portion 221 is exposed in connection end 21
On portion perimeter face;The second connecting portion 321 of second electric conductor 32 is configured to the frame-type (the present embodiment surrounded by elastic sheet metal
Show for U-shaped frame), there is gap between the hole wall of second connecting portion 321 and connecting hole 31, connection end 21 is plugged in connecting hole
When in 31, first connecting portion 221 contacts with second connecting portion 321 and second connecting portion 321 is occurred dilatancy deformation.This knot
Structure sets the steady contact that ensure that the first electric conductor 22 and the second electric conductor 32, so that the use for improving electric toothbrush is reliable
Property.
Further, the first conductive unit also includes the 3rd electric conductor 23, and the end of the connection end 21 of connector 2 is provided with recessed
Groove 26 a, part for the 3rd electric conductor 23 is moulded in connector 2, and its another part is arranged in groove 26 and forms the 3rd company
Socket part 231;Second conductive unit also includes the 4th electric conductor 33, and a part for the 4th electric conductor 33 is moulded in brush 3, and its is another
A part is arranged in connecting hole 31 and forms the 4th connecting portion 331;The connection end 21 of connector 2 is plugged into connecting hole 31
When, the 3rd connecting portion 231 is electrically connected with the 4th connecting portion 331, and the first conductive unit and the second conductive unit pass through first respectively
Electric conductor 22 is electrically connected with the second electric conductor 32, and the 3rd electric conductor 23 is electrically connected with the 4th electric conductor 32, to form current supply circuit.
This structure setting so that the electrical connection of the first electric conductor 22 and the second electric conductor 32 and the 3rd electric conductor 23 and the 4th electric conductor
33 electrical connection will not be interfered, and effectively prevent the generation of short-circuit conditions, and cause the structure of connector 2 and brush 3 more
It is compact.Specifically, in the first embodiment that the present invention is provided, the 3rd electric conductor 23 is configured to cylinder-like structure, the 3rd connection
Portion 231 be located at groove 26 in and it is exposed outside;4th connecting portion 331 of the 4th electric conductor 33 from connecting hole 31 bottom wall into hole
Stretch out, and can occur elastic deformation;When the connection end 21 of connector 2 is plugged into connecting hole 31, the 4th connecting portion 331 is extend into
In groove 26, and abutted with the 3rd connecting portion 231, so as to realize that the 3rd connecting portion 231 is electrically connected with the 4th connecting portion 331.This
Plant structure setting and ensure that the steady contact of the 3rd electric conductor 23 and the 4th electric conductor 33, so as to improve the use of electric toothbrush
Reliability.Further, the connection end 21 of connector 2 is provided with the second sealing 25, and it is conductive that the second sealing 25 is located at first
Between the end of the first connecting portion 221 of body 22 and the connection end 21 of connector 2, the hole wall of connecting hole 31, which is provided with, to be used for and the
Second sealing ring 35 of the palette of two sealing 25.The setting of second sealing 25 and the second sealing ring 35, it is conductive to first
The circuit and the 3rd electric conductor 23 of the electric conductor 32 of body 22 and second composition and the circuit of the 4th electric conductor 33 composition have been carried out effectively
Isolation, to prevent from, when flooded condition occurs in the outside of the second sealing ring 35 (the second sealing 25), effectively preventing to first
The circuit and the 3rd electric conductor 23 of the electric conductor 32 of electric conductor 22 and second composition and the circuit of the 4th electric conductor 33 composition occur short
Road, further improves the safety in utilization of electric toothbrush.
For the ease of making, and ensure the yields of product, the back of brush 3 offers mounting groove, and mounting groove is with being connected
The insertion of hole 31, the second electric conductor 32 and the 4th electric conductor 33 are pre-placed (fixation) in the mounting groove of fixed body 37, then adopt
Injection molding body 38 is moulded on fixed body 37 with Shooting Technique, while the second electric conductor 32 and the 4th electric conductor 33 are moulded in
In brush 3, in the first embodiment that the present invention is provided, fixed body 37 uses rigid plastics material, and injection molding body 38 is using soft
Material.In addition, in the present embodiment, the RF radio-frequency signal generators 5 and camera 4 as electronic device are provided with the head of brush 3, and
Set with the homonymy of bristle 36, so that user is while cleaning of teeth is carried out, whitening is carried out to tooth or oral hygiene shape is checked
Condition.
In addition, as shown in Figure 13 to Figure 17, the electric toothbrush of second embodiment of the invention is different with first embodiment
, in order on the premise of equal usage safety performance so that structure is more compact, by the defeated of drive device in the present embodiment
The output shaft 13 for going out end also serves as conducting function, while adding the 5th electric conductor 39 electrically connected with output shaft 13 so that output shaft
Contact surface 131 on 13 is contacted with the 5th connection end 391 of the 5th electric conductor 39, realizes electronic device and brush holder 1 in brush 3
The electrical connection of interior electric control gear;Compared to first embodiment, the output shaft 13 in second embodiment realizes first embodiment
In the function of electrical connection realized of the mechanical connection realized of output end and the 3rd electric conductor 23, the 5th electric conductor 39 is suitable
In the function of the 4th electric conductor 33;Producer's materials'use amount can not only be reduced using this structure setting, while can also be effective
Improving production efficiency.
Above example is only the exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Modification or equivalent substitution are planted, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (12)
1. it is provided with a kind of electric toothbrush, including brush holder and brush, the brush holder in electric control gear and drive device, the brush
Provided with electronic device, it is characterised in that the electric toothbrush also includes being molded with the first conductive list in connector, the connector
Provided with the second conductive unit electrically connected with electronic device in member, the brush, the brush holder is stretched into one end of the connector
The interior output end with the drive device is connected, the other end of the connector and the brush detachable connection and the company of being formed
End is connect, one end of first conductive unit is electrically connected with the electric control gear, the other end of first conductive unit and institute
State the electrical connection of the second conductive unit.
2. electric toothbrush according to claim 1, it is characterised in that first conductive unit includes the first electric conductor,
A part for first electric conductor is moulded in the connector and electrically connected with the electric control gear, and its another part is exposed
In the connection end and first connecting portion is formed, the root of the connection end is provided with the first sealing;
The brush includes a neck, and the end of the neck is provided with connecting hole, and second conductive unit includes and the electricity
Second electric conductor of sub- device electrical connection, second electric conductor is moulded in the brush and extended in the connecting hole,
The part that second electric conductor is located in the connecting hole forms second connecting portion;
The hole wall of the connecting hole is provided with the first sealing ring for being used for fitting with first both seals, the connector
Connection end when being plugged into the connecting hole, the first connecting portion is electrically connected with the second connecting portion, and described first is close
Envelope portion is brought into close contact with first sealing ring, to seal the connecting hole.
3. electric toothbrush according to claim 2, it is characterised in that the connecting piece structure is shaft-like structure, described the
One electric conductor is configured to cylinder-like structure, and the first connecting portion is exposed on the portion perimeter face of the connection end;
The second connecting portion of second electric conductor is configured to the frame-type surrounded by elastic sheet metal, the second connecting portion and institute
Stating has gap, when the connection end is plugged in the connecting hole, the first connecting portion and institute between the hole wall of connecting hole
Second connecting portion is stated to contact and the second connecting portion is occurred dilatancy deformation.
4. electric toothbrush according to claim 3, it is characterised in that it is conductive that first conductive unit also includes the 3rd
Body, the end of the connection end of the connector is provided with groove, and a part for the 3rd electric conductor is moulded in the connector
And electrically connected with the electric control gear, its another part is arranged in the groove and forms the 3rd connecting portion;
Second conductive unit also includes the 4th electric conductor, and a part for the 4th electric conductor is moulded in the brush simultaneously
Electrically connected with the electronic device, its another part is arranged in the connecting hole and forms the 4th connecting portion;
When the connection end of the connector is plugged into the connecting hole, the 3rd connecting portion is electrically connected with the 4th connecting portion
Connect.
5. electric toothbrush according to claim 4, it is characterised in that the 3rd electric conductor is configured to cylinder-like structure;
4th connecting portion of the 4th electric conductor is stretched out from the bottom wall of the connecting hole into hole, and can occur elastic deformation;
When the connection end of the connector is plugged into the connecting hole, the 4th connecting portion is extend into the groove, and
Abutted with the 3rd connecting portion.
6. electric toothbrush according to claim 3, it is characterised in that the output end of the drive device includes output shaft,
The output shaft is conductor, and the axial direction of the connector is provided with the fixing hole through its two ends, and the output shaft is plugged in institute
State in fixing hole, so as to be connected with the connector;
Second conductive unit also includes the 5th electric conductor, and a part for the 5th electric conductor is moulded in the brush simultaneously
Electrically connected with the electronic device, its another part is arranged in the connecting hole, and form the 5th connecting portion;
When the connection end of the connector is plugged into the connecting hole, the output shaft is electrically connected with the 5th connecting portion.
7. electric toothbrush according to claim 6, it is characterised in that the output shaft is configured to cylindrical structural, it is inserted
The periphery for entering one end in the fixing hole is provided with a contact surface for being plane;
5th connecting portion of the 5th electric conductor is stretched out from the bottom wall of the connecting hole into hole, and can occur elastic deformation;
When the connection end of the connector is plugged into the connecting hole, the 5th connecting portion is abutted with the contact surface.
8. the electric toothbrush according to any one in claim 4 to 7, it is characterised in that the connection end of the connector
The second sealing is provided with, second sealing position is in the first connecting portion of first electric conductor and the company of the connector
Connect between the end at end, the hole wall of the connecting hole is provided with the second sealing for being used to fit with second both seals
Circle.
9. electric toothbrush according to claim 4, it is characterised in that the back of the brush offers mounting groove, described
Mounting groove and the connecting hole insertion, second electric conductor and the 4th electric conductor are moulded in the mounting groove.
10. electric toothbrush according to claim 1, it is characterised in that the connector is located at one end in the brush holder
Fixing hole provided with the output end grafting with drive device.
11. electric toothbrush according to claim 1, it is characterised in that the electronic device is RF radio-frequency signal generators or taken the photograph
As head.
12. electric toothbrush according to claim 11, it is characterised in that the electronic device is arranged on the head of the brush
Portion, and be arranged on the brush head bristle homonymy set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710487664.9A CN107157606A (en) | 2017-06-23 | 2017-06-23 | Electric toothbrush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710487664.9A CN107157606A (en) | 2017-06-23 | 2017-06-23 | Electric toothbrush |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107157606A true CN107157606A (en) | 2017-09-15 |
Family
ID=59820024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710487664.9A Withdrawn CN107157606A (en) | 2017-06-23 | 2017-06-23 | Electric toothbrush |
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Country | Link |
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CN (1) | CN107157606A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109091261A (en) * | 2018-08-09 | 2018-12-28 | 深圳市雅杰乐科技有限公司 | A kind of electric toothbrush and its brush head assembly, brush handle |
CN110151348A (en) * | 2019-03-14 | 2019-08-23 | 胡斐凡 | A kind of brush head assembly and electric toothbrush |
CN110292455A (en) * | 2019-08-02 | 2019-10-01 | 慈溪赛嘉电子有限公司 | Electric toothbrush |
CN110680533A (en) * | 2019-09-29 | 2020-01-14 | 深圳市力博得科技有限公司 | Automatic production method of electric toothbrush |
WO2021022585A1 (en) * | 2019-08-06 | 2021-02-11 | 深圳市欣点通科技有限公司 | Multi-functional electric toothbrush |
-
2017
- 2017-06-23 CN CN201710487664.9A patent/CN107157606A/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109091261A (en) * | 2018-08-09 | 2018-12-28 | 深圳市雅杰乐科技有限公司 | A kind of electric toothbrush and its brush head assembly, brush handle |
CN110151348A (en) * | 2019-03-14 | 2019-08-23 | 胡斐凡 | A kind of brush head assembly and electric toothbrush |
CN110151348B (en) * | 2019-03-14 | 2024-04-19 | 胡斐凡 | Brush head assembly and electric toothbrush |
CN110292455A (en) * | 2019-08-02 | 2019-10-01 | 慈溪赛嘉电子有限公司 | Electric toothbrush |
WO2021022585A1 (en) * | 2019-08-06 | 2021-02-11 | 深圳市欣点通科技有限公司 | Multi-functional electric toothbrush |
CN110680533A (en) * | 2019-09-29 | 2020-01-14 | 深圳市力博得科技有限公司 | Automatic production method of electric toothbrush |
CN110680533B (en) * | 2019-09-29 | 2021-07-23 | 深圳市力博得科技有限公司 | Automatic production method of electric toothbrush |
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