CN206355171U - A kind of electric toothbrush head - Google Patents
A kind of electric toothbrush head Download PDFInfo
- Publication number
- CN206355171U CN206355171U CN201620830080.8U CN201620830080U CN206355171U CN 206355171 U CN206355171 U CN 206355171U CN 201620830080 U CN201620830080 U CN 201620830080U CN 206355171 U CN206355171 U CN 206355171U
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- CN
- China
- Prior art keywords
- brush
- eccentrically weighted
- weighted shaft
- electric toothbrush
- toothbrush head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electric toothbrush head, the electric toothbrush head, eccentrically weighted shaft is pivotally connected with brush body, and it is provided with mounting hole in eccentrically weighted shaft end, driving lever is provided with mounting hole, therefore, so that the axle center of driving lever and eccentrically weighted shaft is in eccentric shape, and the dop engaged with the neck on brush connection end is provided with the end of driving lever, therefore, when eccentrically weighted shaft is rotated, driving lever rotates around the axle center of eccentrically weighted shaft, moved simultaneously in mounting hole, so as to reach drive brush beat, therefore conventionally employed eccentrically weighted shaft is instead of by causing brushhead motion in the presence of driving lever and spring, not only eliminate spring, so that assembling is more convenient, and, swung by rotating eccentricity formula driving brush, avoid the phenomenon that brush is stuck.
Description
Technical field
The utility model is related to a kind of head toothbrushes, and in particular to a kind of electric toothbrush head.
Background technology
With the continuous improvement of quality of life, electric toothbrush has obtained wideling popularize for market, and in the market
Electric toothbrush is to drive play above and below eccentrically weighted shaft by motor, and is by being equipped with a driving lever, driving lever on eccentrically weighted shaft
One end be connected with brush, and be cased with driving lever spring, therefore when eccentrically weighted shaft moves up and down, pass through driving lever and promote brush
Head is up moved, and promotes brush down to move by spring, so that brush is constantly moved, and on driving lever sleeve spring, make
Obtain electric toothbrush assembling difficult, and when in use, when resistance suffered by brush is more than the elastic force of spring so that above and below driving lever
Motion, therefore brush can be caused to stop vibration, influence is used, in view of disadvantages described above, is necessary to design a kind of electric toothbrush head in fact.
Utility model content
Technical problem to be solved in the utility model is：A kind of electric toothbrush head is provided, to solve current electric tooth
The problem of brushing assembling complicated, and influence to use.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of electric toothbrush head, including brush body
And brush, the brush body interior is provided with eccentrically weighted shaft installation cavity, and end is provided with brush mounting seat, the brush mounting seat
Portion is hollow cavity, and eccentrically weighted shaft is provided with the eccentrically weighted shaft installation cavity body, and the eccentrically weighted shaft end is provided with pivot and peace
Hole is filled, the pivot is pivotally connected with the brush body, and the brush upper end is provided with connection end, and the connection end is contained in the brush
In mounting seat, the connection end is pivotally connected with the brush mounting seat, and the side of the connection end, which is provided with neck, the mounting hole, to be set
There is driving lever, the driving lever is flexibly connected with the mounting hole, the driving lever end is provided with dop, and the dop is caught in the neck
In.
Further, avoiding hollow groove is additionally provided with the eccentrically weighted shaft, and the avoiding hollow groove extends to the end of the mounting hole.
Further, the side of the brush is additionally provided with stopper slot, the brush mounting seat and is also installed with gag lever post, and this is spacing
Bar is extended in the stopper slot.
Further, the eccentrically weighted shaft installation cavity body end portion is additionally provided with brush connecting seat, is provided with inside the brush connecting seat
Flat hole is installed.
Further, the eccentrically weighted shaft outer end is additionally provided with connecting hole, and the connecting hole is also to be set on flat hole, the eccentrically weighted shaft
There is mounting groove.
Further, the eccentrically weighted shaft axle center and brush axle center angle are 70 ° -100 °.
Further, the eccentrically weighted shaft axle center and brush axle center angle are 90 °.
Further, it is equipped with water hole in the brush body and the brush mounting seat.
Further, the dop profile is spherical, and the dop is integrally formed with the driving lever.
Further, colour circle is also covered on the brush connecting seat
Compared with prior art, the electric toothbrush head, is to be pivotally connected by eccentrically weighted shaft and brush body, and turn in bias
Shaft end is provided with mounting hole, driving lever is provided with mounting hole, therefore so that the axle center of driving lever and eccentrically weighted shaft is in eccentric shape, and
The dop engaged with the neck on brush connection end is provided with the end of driving lever, therefore, when eccentrically weighted shaft is rotated, driving lever is around inclined
The axle center rotation of heart rotating shaft, while being moved up and down in mounting hole, drives brush beat so as to reach, therefore instead of tradition and adopt
With eccentrically weighted shaft by causing brushhead motion in the presence of driving lever and spring, spring is not only eliminated so that assembling is more convenient, and
And, swung by rotating eccentricity formula driving brush, it is to avoid the stuck phenomenon of brush, therefore failed when can avoid causing to brush teeth.
Brief description of the drawings
Fig. 1 is the internal structure view of electric toothbrush head described in the utility model；
Fig. 2 is the explosive view of electric toothbrush head described in the utility model；
Fig. 3 is the blast sectional view of electric toothbrush head described in the utility model；
Brush body 1, brush 2, eccentrically weighted shaft install cavity 3, brush mounting seat 4, eccentrically weighted shaft 5, pivot 6,
Mounting hole 7, connection end 8, neck 9, driving lever 10, dop 11, brush connecting seat 101, the flat hole 102 of installation, water hole
103rd, colour circle 104, stopper slot 201, gag lever post 401, avoiding hollow groove 501, connecting hole 502, mounting groove 503
Embodiment
Following embodiment will be further illustrated with reference to above-mentioned accompanying drawing.
Hereinafter, a variety of specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
It is thorough to understand.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In it is some or all in the case of put into practice.In other cases, well-known process step is not specifically described.
As shown in Figure 1, Figure 2, Figure 3 shows, in a kind of electric toothbrush head, including brush body 1 and brush 2, the brush body 1
Cavity 3 is installed provided with eccentrically weighted shaft by portion, and end is provided with brush mounting seat 4, and the inside of brush mounting seat 4 is hollow cavity, described
Eccentrically weighted shaft is installed and eccentrically weighted shaft 5 is provided with cavity 3, and the end of eccentrically weighted shaft 5 is provided with pivot 6 and mounting hole 7, the pivot
6 are pivotally connected with the brush body 1, and the upper end of brush 2 is provided with connection end 8, and the connection end 8 is contained in the brush mounting seat 4
In, the connection end 8 is pivotally connected with the brush mounting seat 4, and the side of the connection end 8, which is provided with neck 9, the mounting hole 7, to be set
There is driving lever 10, the driving lever 10 is flexibly connected with the mounting hole 7, the end of driving lever 10 is provided with dop 11, and the dop 11
It is caught in the neck 9.The electric toothbrush head, is to be pivotally connected by eccentrically weighted shaft 5 with brush body 1, and at the end of eccentrically weighted shaft 5
Portion is provided with mounting hole 7, driving lever 10 is provided with mounting hole 7, therefore so that the axle center of driving lever 10 and eccentrically weighted shaft 5 is in eccentric shape,
And the dop 11 engaged with the neck 9 on the connection end 8 of brush 11 is provided with the end of driving lever 10, therefore, rotated in eccentrically weighted shaft 5
When, driving lever 10 rotates around the axle center of eccentrically weighted shaft 5, while moved up and down in mounting hole 7, so that the drive beat of brush 2 is reached,
Therefore conventionally employed eccentrically weighted shaft is instead of by causing brushhead motion in the presence of driving lever and spring, not only eliminates spring,
So that assembling is more convenient, also, swung by rotating eccentricity formula driving brush, it is to avoid cause the phenomenon that brush is stuck, therefore keep away
Failed when exempting to cause to brush teeth.
Further, avoiding hollow groove 501 is additionally provided with the eccentrically weighted shaft 5, and the avoiding hollow groove 501 extends to the mounting hole 7
End.Therefore, empty avoiding effect can be played to eccentrically weighted shaft 5, and the weight of eccentrically weighted shaft 5 can be mitigated.
Further, the side of the brush 2 is additionally provided with stopper slot 201, the brush mounting seat 4 and is also installed with gag lever post
401, and the gag lever post 401 extended in the stopper slot 201.Therefore when brush 2 is swung, by gag lever post 401 with it is spacing
The cooperation of groove 201 reaches plays position-limiting action to brush 2, can prevent brush 2 from departing from swing with driving lever 10.
Further, the eccentrically weighted shaft installs the end of cavity 3 and is additionally provided with brush connecting seat 101, in the brush connecting seat 101
Portion is additionally provided with the flat hole 102 of installation, therefore, can by the flat hole 102 of the installation in brush connecting seat 101 directly with electric toothbrush body
Connection, so as to drive eccentrically weighted shaft 5 to rotate by electric toothbrush body.
Further, the outer end of eccentrically weighted shaft 5 is additionally provided with connecting hole 502, and the connecting hole 502 is flat hole, and the bias
Mounting groove 503 is additionally provided with rotating shaft 5.Therefore, connecting hole 502 is connected with rotary drive mechanism, and by mounting groove 503 and driving machine
Structure clamping.
Further, the axle center of eccentrically weighted shaft 5 and the axle center angle of brush 2 are 70 ° -100 °.
Further, the axle center of eccentrically weighted shaft 5 and the axle center angle of brush 2 are 90 °.
Further, it is equipped with water hole 103 in the brush body 1 and the brush mounting seat 4.Therefore, when brushing teeth, just
Discharged in by water, it is to avoid breed bacteria.
Further, the profile of dop 11 is spherical, and the dop 11 is integrally formed with the driving lever 10.Not only increase
The intensity of driving lever 10 and dop 11, and dop 11 and the production of driving lever 10 are more convenient, it is more efficient.
Further, also it is cased with colour circle 104 on the brush connecting seat 101.Therefore 104 pairs of electric toothbrushes of colour circle can be passed through
Head plays differentiation effect.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made are all fallen within protection domain of the present utility model.
Claims (10)
1. a kind of electric toothbrush head, it is characterised in that：Including brush body and brush, the brush body interior turns provided with eccentric
Axle installs cavity, and it is hollow cavity that end, which is provided with inside brush mounting seat, the brush mounting seat, and the eccentrically weighted shaft installs cavity
Interior to be provided with eccentrically weighted shaft, the eccentrically weighted shaft end is provided with pivot and mounting hole, and the pivot is pivotally connected with the brush body, institute
Brush upper end is stated provided with connection end, the connection end is contained in the brush mounting seat, the connection end and the brush mounting seat
Pivot joint, the side of the connection end, which is provided with neck, the mounting hole, is provided with driving lever, and the driving lever is movable even with the mounting hole
Connect, the driving lever end is provided with dop, the dop is caught in the neck.
2. electric toothbrush head as claimed in claim 1, it is characterised in that avoiding hollow groove is additionally provided with the eccentrically weighted shaft, and should
Avoiding hollow groove extends to the end of the mounting hole.
3. electric toothbrush head as claimed in claim 1, it is characterised in that the side of the brush is additionally provided with stopper slot, described
Gag lever post is also installed with brush mounting seat, and the gag lever post is extended in the stopper slot.
4. the electric toothbrush head as described in claim 1 or 3, it is characterised in that the eccentrically weighted shaft installation cavity body end portion is also set
There is brush connecting seat, the flat hole of installation is additionally provided with inside the brush connecting seat.
5. electric toothbrush head as claimed in claim 1, it is characterised in that the eccentrically weighted shaft outer end is additionally provided with connecting hole, should
Connecting hole is to be additionally provided with mounting groove on flat hole, the eccentrically weighted shaft.
6. electric toothbrush head as claimed in claim 1, it is characterised in that the eccentrically weighted shaft axle center is pressed from both sides with the brush axle center
Angle is 70 ° -100 °.
7. electric toothbrush head as claimed in claim 6, it is characterised in that the eccentrically weighted shaft axle center is pressed from both sides with the brush axle center
Angle is 90 °.
8. electric toothbrush head as claimed in claim 1, it is characterised in that on the brush body and the brush mounting seat
Provided with water hole.
9. electric toothbrush head as claimed in claim 1, it is characterised in that the dop profile is spherical, the dop and institute
Driving lever is stated to be integrally formed.
10. electric toothbrush head as claimed in claim 4, it is characterised in that be also cased with colour circle on the brush connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830080.8U CN206355171U (en) | 2016-07-30 | 2016-07-30 | A kind of electric toothbrush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830080.8U CN206355171U (en) | 2016-07-30 | 2016-07-30 | A kind of electric toothbrush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206355171U true CN206355171U (en) | 2017-07-28 |
Family
ID=59368353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830080.8U Active CN206355171U (en) | 2016-07-30 | 2016-07-30 | A kind of electric toothbrush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206355171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019157654A1 (en) * | 2018-02-13 | 2019-08-22 | Jc雅博生物科技有限公司 | Electric toothbrush and production method therefor |
| WO2021007886A1 (en) * | 2019-07-12 | 2021-01-21 | 浙江宝龙机电有限公司 | Electric toothbrush head |
| WO2023201776A1 (en) * | 2022-04-19 | 2023-10-26 | 广州嘻嘻三斤设计有限公司 | Electric toothbrush head |
-
2016
- 2016-07-30 CN CN201620830080.8U patent/CN206355171U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019157654A1 (en) * | 2018-02-13 | 2019-08-22 | Jc雅博生物科技有限公司 | Electric toothbrush and production method therefor |
| WO2021007886A1 (en) * | 2019-07-12 | 2021-01-21 | 浙江宝龙机电有限公司 | Electric toothbrush head |
| WO2023201776A1 (en) * | 2022-04-19 | 2023-10-26 | 广州嘻嘻三斤设计有限公司 | Electric toothbrush head |
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| GR01 | Patent grant |