CN209187031U - Seperated electric toothbrush - Google Patents
Seperated electric toothbrush Download PDFInfo
- Publication number
- CN209187031U CN209187031U CN201721397089.5U CN201721397089U CN209187031U CN 209187031 U CN209187031 U CN 209187031U CN 201721397089 U CN201721397089 U CN 201721397089U CN 209187031 U CN209187031 U CN 209187031U
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- brush
- electric toothbrush
- brush handle
- output shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The purpose of this utility model is to overcome since power attenuation problem caused by an entirety and output shaft tight fit is made in bristle, pedestal, interconnecting piece, provides a kind of Seperated electric toothbrush in existing electric toothbrush, improve the Energy Efficiency Ratio of existing electric toothbrush.Specific technical solution is as follows: a kind of Seperated electric toothbrush, and the driving device including the movement of brush handle, brush head and driving brush, brush head is removably mounted on brush handle；Brush head includes the interconnecting piece for being located at the movement portion of front end and being mounted on brush handle, and interconnecting piece is detachably arranged on brush handle, and movement portion is mounted on the power output shaft of driving device, and movement portion and power output shaft are servo-actuated when opening driving device.Interconnecting piece is contacted with brush handle in this way, and movement portion and power output shaft tight fit, power output shaft directly act on movement portion, guarantees brush head power.
Description
Technical field
The utility model relates to a kind of electric toothbrush, especially a kind of dismountable electric toothbrush of brush head.
Background technique
Electric toothbrush and the difference of traditional toothbrush are, other than including to complete the mechanical structure portion of brushing directions, also
It is driven by electricity part including one, to complete the reciprocating motion such as vibration or displacement in brushing action, usual electric toothbrush also has
There is timing function, user is reminded sufficiently to clean oral cavity.
The electric toothbrush of existing toothbrush with replaceable toothbrush head head generally can be divided into brush head and brush handle on the whole, and brush handle is provided with motor
And output shaft, brush head are removably mounted on output shaft, the replacement brush head that such electric toothbrush can be convenient, when brush head is because anti-
When multiple use causes bristle damage to need replacing, new brush head only need to be replaced, substantially reduces the use cost of electric toothbrush.
Due to when especially for cleaning oral cavity two sides and inside tooth, installing bristle in brush head during brushing teeth
Base part is also required to protrude into oral cavity, in order to guarantee good user experience and hygienic requirements, after a period of use, not only
Because abrasion deformation needs replacing, the base part for installing bristle is also required to replace together for the bristle part of brush head；Electric toothbrush
Application is usually wet environment, and liquid is easy the connecing by brush head and brush handle along base part in use
Oral area point enters inside brush handle, and influence is driven by electricity part, and corrosion electrical motor and output shaft.Therefore existing electric toothbrush is not
Only the pedestal of bristle and installation bristle is integrally formed, and does water-proofing treatment in the interconnecting piece of pedestal and brush handle, it in this way will brush
Hair, pedestal, interconnecting piece are made an overall structure and are connect with brush handle by output shaft, not only waterproof but also can be in certain service life
Convenient more changing brush head afterwards.
However, for convenience of holding, brush handle is integrally in elongated strip due to electric toothbrush small volume, for convenience of operating, lead to
Part will be driven by electricity by, which often needing, is mounted on inside brush handle, and in such narrow space, power of motor is usually smaller, and brushes
An overall structure, inner wall and output shaft tight fit is made in hair, pedestal, interconnecting piece, causes to be transferred to brush head by output shaft
The power of the bristle part of end is greatly attenuated, and such electric toothbrush efficiency is relatively low.
Utility model content
The purpose of this utility model is to overcome in existing electric toothbrush since bristle, pedestal, interconnecting piece are made one
Power attenuation problem caused by a entirety and output shaft tight fit, provides a kind of Seperated electric toothbrush, improves existing electric tooth
The Energy Efficiency Ratio of brush.Specific technical solution is as follows:
A kind of Seperated electric toothbrush, the driving device including the movement of brush handle, brush head and driving brush, brush head are detachably pacified
On brush handle；Brush head includes the interconnecting piece for being located at the movement portion of front end and being mounted on brush handle, and interconnecting piece is removably installed
On brush handle, movement portion is mounted on the power output shaft of driving device, movement portion and power output shaft when opening driving device
It is servo-actuated.Interconnecting piece is contacted with brush handle in this way, and movement portion and power output shaft tight fit, power output shaft directly act on movement
Portion guarantees brush head power.
Further, one end of power output shaft is located in brush handle, and the other end stretches out outside brush handle, and interconnecting piece has in one
Empty inner tube, power output shaft passes through interconnecting piece by hollow bowl and installs again with movement portion, after opening driving device, hollow bowl
There is gap always between inner wall and power output shaft.This gap guarantees the interconnecting piece under power output shaft working condition and moves
Power output shaft is still contactless, and power is avoided to decay.
Further, one end that brush handle connects with interconnecting piece has boss structure, one end tool that interconnecting piece connects with brush handle
There is the concave inward structure matched with boss structure；Concave inward structure is elastic material, brush handle can be made to be connected together with interconnecting piece.Bullet
Property concave inward structure can guarantee to stablize with the boss structure of brush handle and cooperate.
Further, connect at the top of the bottom in brushhead motion portion and interconnecting piece, the bottom covering interconnecting piece in movement portion
The top opening of hollow bowl.Guarantee airtight waterproof between movement portion and interconnecting piece.
Further, in movement portion outside wall surface ring longitudinal axis integrally formed with ring fill component.Prevent liquid from further flowing down
It penetrates between movement portion and interconnecting piece.
Further, in interconnecting piece outside wall surface ring longitudinal axis integrally formed with ring fill component.Prevent liquid from further flowing down
It penetrates between interconnecting piece and brush handle.
Further, boss section is inverted trapezoidal.It is more firm with the concave inward structure cooperation of interconnecting piece, it is not easy to slip.
Further, non-slip process is distributed on the inner wall of concave inward structure.It is more firm with the boss structure cooperation of brush handle, no
Easily slip.
Further, it is arranged seal washer on boss, is tightly connected between interconnecting piece and brush handle by seal washer.Into one
Waterproof performance between step enhancing interconnecting piece and brush handle.
Detailed description of the invention
A kind of Fig. 1: specific embodiment structural schematic diagram of Seperated electric toothbrush.
In figure: 1- movement portion, 2- power output shaft, 3- interconnecting piece, 4- hollow bowl, 5- boss, 6- brush handle, 7- ring dress portion
Part.
Specific embodiment
The utility model is further elaborated in conjunction with attached drawing.
A kind of Seperated electric toothbrush, the driving device including the movement of brush handle 6, brush head and driving brush, brush head are detachable
It is mounted on brush handle 6；Brush head includes the movement portion 1 and the interconnecting piece 3 being mounted on brush handle 6 positioned at front end, and interconnecting piece 3 is detachably
Be mounted on brush handle 6, movement portion 1 is mounted on the power output shaft 2 of driving device, open driving device when movement portion 1 with
Power output shaft 2 is servo-actuated.Interconnecting piece 3 is contacted with brush handle 6 in this way, movement portion 1 and 2 tight fit of power output shaft, power output shaft 2
Movement portion 1 is directly acted on, guarantees brush head power.
One end of power output shaft 2 is located in brush handle 6, and the other end stretches out outside brush handle 6, and interconnecting piece 3 is hollow interior with one
Pipe 4, power output shaft 2 passes through interconnecting piece 3 by hollow bowl 4 and installs again with movement portion 1, hollow interior after opening driving device
There is gap always between 4 inner wall of pipe and power output shaft 2.This gap guarantees to connect under 2 working condition of power output shaft
Portion 3 is still contactless with power output shaft 2, and power is avoided to decay.
One end that brush handle 6 connects with interconnecting piece 3 have 5 structure of boss, one end that interconnecting piece 3 connects with brush handle 6 with
The concave inward structure that 5 structure of boss matches；Concave inward structure is elastic material, and brush handle 6 can be made to be connected together with interconnecting piece 3.Bullet
Property concave inward structure can guarantee and cooperate with 5 stable structure of boss of brush handle 6.
The bottom in brushhead motion portion 1 connects with the top of interconnecting piece 3, and the bottom in movement portion 1 covers the hollow interior of interconnecting piece 3
The top opening of pipe 4.Guarantee airtight waterproof between movement portion 1 and interconnecting piece 3.
Ring longitudinal axis fills component 7 integrally formed with ring in 1 outside wall surface of movement portion.It prevents liquid from further flowing down and penetrates into movement
Between portion 1 and interconnecting piece 3.
Ring longitudinal axis fills component 7 integrally formed with ring in 3 outside wall surface of interconnecting piece.It prevents liquid from further flowing down and penetrates into connection
Between portion 3 and brush handle 6.
In addition, 5 section of boss can be it is trapezoidal in Fig. 1, or inverted trapezoidal.Match with the concave inward structure of interconnecting piece 3
Conjunction is more firm, is not easy to slip.Non-slip process can also be distributed on the inner wall of concave inward structure.Cooperate with 5 structure of boss of brush handle 6
It is more firm, it is not easy to slip.It can also be arranged seal washer on boss 5, sealed between interconnecting piece 3 and brush handle 6 by seal washer
Connection.Further enhance the waterproof performance between interconnecting piece 3 and brush handle 6.
The technical solution of the utility model further can also be improved or be limited in a word, as being made into other shapes
Electric toothbrush, or driving device is external etc., as long as use the utility model by the movement portion of brush head and interconnecting piece
The structure of detachable connection, the Seperated electric toothbrush for optimizing properties of product belong to the protection model of the utility model
It encloses.
Claims (9)
1. a kind of Seperated electric toothbrush, the driving device including the movement of brush handle, brush head and driving brush, brush head are detachably installed
On brush handle；It is characterized by: brush head includes the interconnecting piece for being located at the movement portion of front end and being mounted on brush handle, interconnecting piece is removable
That unloads is mounted on brush handle, and movement portion is mounted on the power output shaft of driving device, movement portion and dynamic when opening driving device
Power output shaft is servo-actuated.
2. Seperated electric toothbrush according to claim 1, it is characterised in that: one end of the power output shaft is located at brush
In handle, the other end stretches out outside brush handle, and interconnecting piece has a hollow bowl, and power output shaft passes through interconnecting piece by hollow bowl
It is installed again with movement portion, after opening driving device, there is gap always between hollow bowl inner wall and power output shaft.
3. Seperated electric toothbrush according to claim 2, it is characterised in that: one end that the brush handle connects with interconnecting piece
With boss structure, one end that interconnecting piece connects with brush handle has the concave inward structure matched with boss structure；Concave inward structure is
Elastic material can make brush handle be connected together with interconnecting piece.
4. Seperated electric toothbrush according to claim 3, it is characterised in that: the bottom in the brushhead motion portion and connection
Connect at the top of portion, the top opening of the hollow bowl of the bottom covering interconnecting piece in movement portion.
5. Seperated electric toothbrush according to claim 4, it is characterised in that: ring longitudinal axis in movement portion outside wall surface
Component is filled integrally formed with ring.
6. Seperated electric toothbrush according to claim 4, it is characterised in that: ring longitudinal axis in the interconnecting piece outside wall surface
Component is filled integrally formed with ring.
7. according to the described in any item Seperated electric toothbrushs of claim 3-6, it is characterised in that: the boss section is terraced
Shape.
8. Seperated electric toothbrush according to claim 7, it is characterised in that: be distributed on the inner wall of the concave inward structure
Non-slip process.
9. Seperated electric toothbrush according to claim 8, it is characterised in that: be arranged seal washer on the boss, even
It is tightly connected between socket part and brush handle by seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397089.5U CN209187031U (en) | 2017-10-27 | 2017-10-27 | Seperated electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397089.5U CN209187031U (en) | 2017-10-27 | 2017-10-27 | Seperated electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187031U true CN209187031U (en) | 2019-08-02 |
Family
ID=67403084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721397089.5U Expired - Fee Related CN209187031U (en) | 2017-10-27 | 2017-10-27 | Seperated electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209187031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693146A (en) * | 2017-10-27 | 2018-02-16 | 南京牙小白健康科技有限公司 | Seperated electric toothbrush |
-
2017
- 2017-10-27 CN CN201721397089.5U patent/CN209187031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693146A (en) * | 2017-10-27 | 2018-02-16 | 南京牙小白健康科技有限公司 | Seperated electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200609 Granted publication date: 20190802 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230609 Granted publication date: 20190802 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |