CN205994585U - A kind of electric toothbrush - Google Patents
A kind of electric toothbrush Download PDFInfo
- Publication number
- CN205994585U CN205994585U CN201620721484.3U CN201620721484U CN205994585U CN 205994585 U CN205994585 U CN 205994585U CN 201620721484 U CN201620721484 U CN 201620721484U CN 205994585 U CN205994585 U CN 205994585U
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- CN
- China
- Prior art keywords
- gear
- rotating shaft
- containment vessel
- electric toothbrush
- hairbrush
- 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
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Abstract
The utility model discloses a kind of electric toothbrush; it is related to consumer goods industries; including handle, connecting rod and brush; wherein brush includes containment vessel; it is equiped with the rotating shaft that two root surface are provided with hairbrush in containment vessel; it is provided with power transmission shaft, one end of this power transmission shaft and motor linkage, the other end passes through gear drive and two rotating shafts linkage inside connecting rod；Also include closure, the inner surface of closure is provided with the complex root cylinder inconsistent with hairbrush, and this closure is removable installed in containment vessel；Rotating shaft includes mutually sheathed shaft core and sleeve, and sleeve surface is provided with described hairbrush.The beneficial effects of the utility model：Upper tooth and lower tooth can be carried out simultaneously, and be convenient for people to clean inside tooth；This utility model has the characteristics that hairbrush is readily replaceable and cleans, carry hairbrush cleaning function simultaneously.
Description
Technical field
This utility model is related to consumer goods industries, more specifically a kind of electric toothbrush.
Background technology
Electric toothbrush is the quick rotation or vibrations by electric core, makes brush produce high-frequency vibration, moment is by toothpaste
Resolve into trickle foam, deeply clean the articles for daily use of new generation of teeth space.Existing electric toothbrush includes handle, connecting rod and brush
Head, handle inner is equiped with the motor for driving brush rotation or vibrations, and brush is usually rotatable and is provided with turning of hairbrush
Disk or for low-angle can overturning and be provided with the bar shaped plate of hairbrush.Existing electric toothbrush generally existing problems with：1. cannot
Clean upper tooth and lower tooth, the connecting rod of existing electric toothbrush is generally bigger than normal simultaneously, more inconvenient when inside people's cleaning tooth.2.
Brush is difficult to clean, and after long-time use, easily remains debris in brush, produces dirt, affects health.3. brushhead portion is difficult to
Dismounting or replacing, lead to brush cannot clean, the problem that cannot change after damage.4. hairbrush uses rear surface easy for a long time
Residual impurity, breed bacteria, and existing electric toothbrush does not possess the function of cleaning hairbrush.It can be seen that, need design one kind can gram
Take the electric tooth-brush that the life that the problems referred to above give people offers convenience.
Content of the invention
This utility model provides a kind of electric toothbrush and cannot clean up and down it is therefore intended that solving existing electric toothbrush simultaneously
The difficult cleaning of tooth, brush and the shortcoming changed.
This utility model adopts the following technical scheme that：
A kind of electric toothbrush, including the handle being sequentially connected, connecting rod and brush, described handle inner is provided with battery, electricity
Machine and control circuit, described brush includes the containment vessel being detachably connected with connecting rod, and this containment vessel is in semiellipse cylindricality, protection
It is equiped with two in shell to be parallel to each other and surface is provided with the rotating shaft of complex root hairbrush, be provided with one inside described connecting rod rotatable
The output shaft linkage of power transmission shaft, one end of this power transmission shaft and motor, the other end passes through rotating shaft connection described in gear drive and two
Dynamic.
Further, the inner surface of described containment vessel is being provided with a strip bulge described in two between rotating shaft, makes table in containment vessel
Face forms two semi-cylindrical recesses.
Further, also include a closure fastening with containment vessel, this closure is in semiellipse cylindricality, and closure
Inner surface is provided with the complex root cylinder inconsistent with hairbrush.
Further, one end of described connecting rod is provided with tapered lower connecting portion, and the other end is provided with upper in elliptical cylinder-shape
Connecting portion, described lower connecting portion is threaded connection mode and is removable installed in handle, and described containment vessel passes through to snap connection
Mode is removable installed in connecting portion.
Further, the output shaft of described motor is provided with one is in polygonal blind hole, the lower end of described power transmission shaft be provided with blind
The Butt Section that hole is adapted, described Butt Section is removably inserted in blind hole；Described upper connecting portion is provided with installation cavity, described turn
One end of axle is rotatablely arranged at connecting portion and extends to installation cavity, and the other end is rotatablely arranged at containment vessel.
Further, also include the 4th gear, described power transmission shaft is located at described in two between rotating shaft, and described power transmission shaft is provided with first
Gear and the 3rd gear, wherein described in one, rotating shaft is provided with second gear, and another rotating shaft is provided with the 5th gear, described first gear with
Second gear engages each other, and described 3rd gear is engaged each other with the 4th gear, and the 4th gear is mutually nibbled with the 5th gear
Close, described first gear, second gear, the 3rd gear, the 4th gear and the 5th gear constitute described gear drive.
Further, described first gear is identical with second gear, and described 3rd gear, the 4th gear and the 5th gear are homogeneous
With.
Further, described rotating shaft includes shaft core and sleeve, and described shaft core is polygon cylinder, and described sleeve is provided with and shaft core
The polygonal through hole being adapted, described sleeve is removably sheathed on the outside of shaft core, and sleeve surface is provided with complex root institute
State hairbrush.
Further, described shaft core is provided with annular flange flange near a side wall of connecting rod, and another side wall is provided with least one
Recess, described sleeve is provided with least one salient point, when sleeve is placed on shaft core and is mutually conflicted with annular flange flange, described salient point and recess
It is interlocked.
Further, described handle is equiped with a telescopic charging plug, the bottom of described handle in the side wall of bottom
End is provided with the driving lever for stirring charging plug.
From the above-mentioned description to this utility model structure, this utility model has the advantage that：
One, this utility model include handle, connecting rod and the brush being sequentially connected, and brush includes detachable with connecting rod
The containment vessel connecting, is equiped with two rotating shafts with hairbrush, is provided with one and is rotatably driven inside described connecting rod in containment vessel
The output shaft linkage of axle, one end of this power transmission shaft and motor, the other end passes through rotating shaft linkage described in gear drive and two.Make
Used time starts motor, two rotating shafts with hairbrush is corresponded to respectively upper tooth and the mode of lower tooth is put in mouth, such brush is permissible
Upper tooth and lower tooth are scrubbed simultaneously simultaneously.Due to only need to arrange a power transmission shaft in connecting rod, therefore connecting rod can be done
Become the less cylinder of diameter, be convenient for people to stretch into the brush connecting boom end setting inside cleaning tooth in mouth.
Two, this utility model also includes a closure, and it is inconsistent with hairbrush that the inner surface of closure is provided with complex root
Cylinder, this closure is removable installed in containment vessel.Do not need, using during this electric toothbrush, to coordinate by closure and protect
Hairbrush can be fully sealed parcel, keep the cleaning of hairbrush and other inner surfacies of brush by protective case.It is arranged at guarantor in closure
During protective case, cylinder is inconsistent with hairbrush, and this is to start motor, and hairbrush counter-cylinder rotates, and hairbrush is occurred mutually with cylinder
Friction, such that it is able to remove dirt and the impurity on hairbrush surface, reach the purpose that hairbrush is carried out, have easy to use,
The feature that cleaning is quick, cleaning performance is good.Additionally, closure allow people's trip when to carry this electric toothbrush convenient.
Three, this utility model also includes the 4th gear, and power transmission shaft is located between two rotating shafts, and power transmission shaft is provided with first gear
With the 3rd gear, wherein one rotating shaft is provided with second gear, and another rotating shaft is provided with the 5th gear, and first gear is mutual with second gear
Engagement, described 3rd gear is engaged each other with the 4th gear, and the 4th gear is engaged each other with the 5th gear.By the first tooth
The gear drive that wheel, second gear, the 3rd gear, the 4th gear and the 5th gear are constituted can allow two rotating shafts with motor
Rotate simultaneously, and two rotating shafts rotate all the time in the opposite direction.When first gear is identical with second gear, the 3rd gear,
When four gears and the 5th gear all same, the rotating speed of two rotating shafts remains identical.
Four, in this utility model, the output shaft of motor is provided with blind hole, and the lower end of power transmission shaft is provided with Butt Section, Butt Section
Removably it is inserted in blind hole, the thread connecting mode being connected between bar and handle, by connecting rod and rotatable handle
During dismounting, output shaft is separated with the Butt Section of power transmission shaft gradually；Only Butt Section need to be directed at output shaft during installation
Blind hole, then rotate against and assembly and connection bar and handle can be it is seen that this electric toothbrush handling be got up not only facilitates but also simple；Rotating shaft
One end be rotatablely arranged at connecting portion and extend to installation cavity, the other end is rotatablely arranged at containment vessel, and cooperation is protected
Containment vessel, when needing to clean brush, can be disassembled, the interior table of cleaning protection shell by protective case and the dismountable feature of connecting rod
Face, is also convenient for user countershaft surface and hairbrush surface after containment vessel dismounting and is carried out.
Five, in this utility model, rotating shaft includes shaft core and sleeve, and sleeve is removably sheathed on the outside of shaft core, and
And sleeve surface is provided with complex root hairbrush.If hairbrush because long-time using and when wearing and tearing, sleeve can be taken off from shaft core and more
Change, if hairbrush remained on surface dirt or impurity are excessive, sleeve can be taken off from shaft core, convenient use person is carried out to hairbrush
Or change.Such design can allow the miscellaneous part of this electric toothbrush wait until to reuse, and lowers the living cost of user.
Six, in this utility model, a side wall of shaft core is provided with annular flange flange, and it is recessed that another side wall is provided with least one
Portion, sleeve is provided with least one salient point, and when sleeve is placed on shaft core and is mutually conflicted with annular flange flange, salient point is interlocked with recess.Ring
Sleeve can be fixed in shaft core for shape flange, recess and salient point, it is to avoid sleeve arbitrarily slides in shaft core, and salient point cooperation is recessed
The fixed form in portion, user very easily can be taken off sleeve from shaft core, convenient use person changes to sleeve
Or cleaning.
Brief description
Fig. 1 is structural representation of the present utility model（It is not drawn into hairbrush）.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is the sectional view in this utility model A-A direction along along Fig. 1.
Fig. 4 is the sectional view in containment vessel B-B direction along along Fig. 1.
Fig. 5 is the enlarged diagram of E part in Fig. 2.
Fig. 6 is the enlarged diagram of F part in Fig. 2.
Fig. 7 is the enlarged diagram of G part in Fig. 2.
Fig. 8 is the enlarged diagram of H part in Fig. 2.
Fig. 9 is the structural representation of closure.
Figure 10 is the sectional view in closure C-C direction along along Fig. 9.
Figure 11 is the sectional view in this utility model A-A direction along along Fig. 1 when closure is with protection shell phase closure.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2 and Fig. 5, a kind of electric toothbrush, including the handle 1 being sequentially connected, connecting rod 2 and brush 3.Handle
1 is in cylindrical it is also possible to be in the existing other shapes of toothbrush handle.The inside of handle 1 is provided with the battery a3 being electrically connected to each other, electricity
Machine a1 and control circuit a2.The surface of handle 1 is provided with manipulation button 11.Preferably：Handle 1 is in the side wall of bottom
It is equiped with a telescopic charging plug 12, the bottom of handle 1 is provided with the driving lever 13 for stirring charging plug 12.Need to charge
When, by driving lever 13, charging plug 12 is released from handle 1, then charging plug 12 is inserted in the way of brush 3 lowering down
Enter in hole of charging and battery a3 is charged.Charging plug 12 can be taken in handle 1 again after charging complete.
With reference to Fig. 1, Fig. 2 and Fig. 6, it is provided with a rotatable power transmission shaft 4 inside connecting rod 2, brush 3 includes and connecting rod 2
The containment vessel 5 being detachably connected, this containment vessel 5 is in semiellipse cylindricality, is equiped with rotating shaft 6 and rotating shaft 7, rotating shaft 6 He in containment vessel 5
Rotating shaft 7 is parallel to each other and surface is equipped with complex root hairbrush 100.Preferably：Hairbrush 100 can be covered with rotating shaft 6
Whole surface is it is also possible to only be covered with the half of surface being exposed to outside containment vessel 5 in rotating shaft 6.One end of power transmission shaft 4 is with motor a1's
Output shaft a11 links, and the other end is linked with rotating shaft 6 and rotating shaft 7 by gear drive b.During use, by rotating shaft 6 and rotating shaft 7
It is respectively placed in tooth and lower tooth, when motor a1 starts, rotating shaft 6 and rotating shaft 7 concomitant rotation, the hairbrush 100 on rotating shaft 6 surface and turning
The hairbrush 100 on axle 7 surface can the same time respectively on tooth and lower tooth scrub, the efficiency brushed teeth is provided.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7, one end of connecting rod 2 is provided with tapered lower connecting portion 21, and the other end sets
There is the upper connecting portion 22 in elliptical cylinder-shape.Wherein descend connecting portion 21 to be threaded connection mode and be removable installed in handle 1, protect
The lower end of protective case 5 can be arranged to manual teardown upper connecting portion 22 by snapping connection mode.User can take off containment vessel
5, other concealment parts of the inner surface to containment vessel 5 and brush 3 are carried out.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7, it is in polygonal blind hole a111 that the output shaft a11 of motor a1 is provided with one, passes
The lower end of moving axis 4 is provided with the Butt Section 41 being adapted with blind hole a111, and Butt Section 41 is removably inserted in blind hole a111.On
Connecting portion 22 is provided with installation cavity 220, and one end of rotating shaft 6 and rotating shaft 7 is all rotatablely arranged at connecting portion 22 and extends to peace
It behave affectedly in 200, rotating shaft 6 is corresponding with rotating shaft 7 other end to be rotatablely arranged in the blind hole 52 and blind hole 53 of containment vessel 5.
With reference to Fig. 1, Fig. 2 and Fig. 7, it is provided with the 4th gear b4 inside the installation cavity 200 of upper connecting portion 22, power transmission shaft 4 is located at
Between rotating shaft 6 and rotating shaft 7, power transmission shaft 4 is provided with first gear b1 and the 3rd gear b3, and wherein rotating shaft 7 is provided with second gear b2, turns
Axle 6 is provided with the 5th gear b5.First gear b1 is engaged each other with second gear b2, and the 3rd gear b3 and the 4th gear b4 mutually nibbles
Close, and the 4th gear b4 and the 5th gear b5 engages each other.First gear b1, second gear b2, the 3rd gear b3, the 4th tooth
Wheel b4 and the 5th gear b5 constitutes gear drive b.Linked by gear drive b, rotating shaft 6 and rotating shaft 7 all the time with
The mode rotating in the opposite direction rotates with power transmission shaft 4.Therefore when motor a1 starts, rotating shaft 6 and rotating shaft 7 are revolved in the opposite direction
Turn.This electric toothbrush has different patterns of scrubbing, for example：First, by the control program controlled motor of control circuit a2 memory storage
A1 changes the direction of rotation of output shaft a11 every longer period of time, allows rotating shaft 6 and rotating shaft 7 to change after having rotated a few simultaneously
Become the direction of rotation of rotating shaft 6 and rotating shaft 7, thus every longer one end time change hairbrush 100 scrub direction, to toothbrush to tooth
Tooth and teeth space are scrubbed.2nd, changed every shorter a period of time by control program controlled motor a1 of control circuit a2 memory storage
Become output shaft a11 direction of rotation when, allow rotating shaft 6 and rotating shaft 7 carry out back rotation in small angle range, thus allowing hairbrush 100
Direction is scrubbed in high-frequency change, and convenient use person cleans the stain in tooth or teeth space.User can be pressed by operation
Button 11 selects different scrubs pattern.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the inner surface of containment vessel 5 is provided with a strip bulge between rotating shaft 6 and rotating shaft 7
51, make containment vessel 5 inner surface form two semi-cylindrical recesses.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 7 and Fig. 8, rotating shaft 6 is identical with rotating shaft 7 structure, taking rotating shaft 6 as a example：Rotating shaft 6 includes axle
Core 61 and sleeve 62, shaft core 61 is polygon cylinder, preferably：Shaft core 61 is tetragon cylinder.Sleeve 62 be provided with
The polygonal through hole that shaft core 61 is adapted, sleeve 62 is removably sheathed on the outside of shaft core, and sleeve 62 surface is provided with again
Several hairbrush 100.Preferably：Shaft core 61 is provided with annular flange flange 611, another side wall near a side wall of connecting rod
It is provided with least one recess 612, sleeve 62 is provided with least one salient point 621, sleeve 62 is placed on shaft core 61 and mutual with annular flange flange 611
During conflict, salient point 621 is just interlocked with recess 612, thus fixes sleeve 62, it is to avoid sleeve 62 is arbitrarily slided in shaft core 61
Dynamic.Need cleaning or during more Brusher being able to change bristles 100, can first containment vessel 5 be dismantled, then sleeve 62 is taken off from shaft core 61 cleaning or
Change.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 9, Figure 10 and Figure 11, this electric toothbrush also includes a sealing fastening with containment vessel 5
Lid 8, this closure 8 is in semiellipse cylindricality, and the inner surface of closure 8 is provided with tiny inconsistent with hairbrush 100 of complex root
Cylinder 81, this closure 8 is removable installed on containment vessel 5.Preferably：Complex root tiny columns 81 are arranged in two
Individual rectangular matrix, two rectangular matrixs form one-to-one relationship with rotating shaft 6 and rotating shaft 7, and the length corresponding to rotating shaft 6
The upper surface of square matrix is the arc-shaped surface that coincides of the center of circle of the center of circle and rotating shaft 6, the rectangular matrix corresponding to rotating shaft 7
Upper surface be the center of circle and rotating shaft 7 the arc-shaped surface that coincides of the center of circle.Do not need using during this electric toothbrush, by closure
8 are buckled on containment vessel 5, can prevent dust or tiny debris are bonded on hairbrush 100 it is ensured that the cleannes of brush 3.And work as
When needing to brush teeth, take off closure 8.When needing hairbrush 100 is simply cleaned, hairbrush 100 can be bedewed, then
Closure 8 is buckled on containment vessel 5 and starts motor a1, allow hairbrush 100 to rotate and mutually scratch with cylinder 81, thus removing defeathering
The dirt of brush 100 remained on surface and impurity.
Above are only specific embodiment of the present utility model, but design concept of the present utility model be not limited thereto,
All changes that using this design, this utility model is carried out with unsubstantiality, all should belong to the row invading this utility model protection domain
For.
Claims (10)
1. a kind of electric toothbrush, including the handle being sequentially connected, connecting rod and brush, described handle inner is provided with battery, motor
With control circuit it is characterised in that：Described brush includes the containment vessel being detachably connected with connecting rod, and this containment vessel is in semiellipse
Cylindricality, is equiped with two and is parallel to each other and surface is provided with the rotating shaft of complex root hairbrush, be provided with inside described connecting rod in containment vessel
The output shaft linkage of one rotatable power transmission shaft, one end of this power transmission shaft and motor, the other end passes through gear drive and two
Described rotating shaft linkage.
2. a kind of electric toothbrush according to claim 1 it is characterised in that：The inner surface of described containment vessel is turning described in two
It is provided with a strip bulge between axle, make containment vessel inner surface form two semi-cylindrical recesses.
3. a kind of electric toothbrush according to claim 1 it is characterised in that：Also include a sealing fastening with containment vessel
Lid, this closure is in semiellipse cylindricality, and the inner surface of closure is provided with the complex root cylinder inconsistent with hairbrush.
4. a kind of electric toothbrush according to claim 1 it is characterised in that：One end of described connecting rod is provided with tapered
Lower connecting portion, the other end is provided with the upper connecting portion in elliptical cylinder-shape, and described lower connecting portion is threaded connection mode removably
It is arranged at handle, described containment vessel is removable installed in upper connecting portion by snapping connection mode.
5. a kind of electric toothbrush according to claim 4 it is characterised in that：It is in polygon that the output shaft of described motor is provided with one
The blind hole of shape, the lower end of described power transmission shaft is provided with the Butt Section being adapted with blind hole, and described Butt Section is removably inserted in blind
In the hole；Described upper connecting portion is provided with installation cavity, and one end of described rotating shaft is rotatablely arranged at connecting portion and extends to installation
Chamber, the other end is rotatablely arranged at containment vessel.
6. a kind of electric toothbrush according to claim 1 it is characterised in that：Also include the 4th gear, described transmission axle position
In described in two, between rotating shaft, described power transmission shaft is provided with first gear and the 3rd gear, and wherein described in one, rotating shaft is provided with second gear,
Another rotating shaft is provided with the 5th gear, and described first gear and second gear engage each other, described 3rd gear and the 4th gear phase
Mutually engage, and the 4th gear is engaged each other with the 5th gear, described first gear, second gear, the 3rd gear, the 4th gear
Constitute described gear drive with the 5th gear.
7. a kind of electric toothbrush according to claim 6 it is characterised in that：Described first gear is identical with second gear,
Described 3rd gear, the 4th gear and the 5th gear all same.
8. a kind of electric toothbrush according to claim 1 it is characterised in that：Described rotating shaft includes shaft core and sleeve, described
Shaft core is polygon cylinder, and described sleeve is provided with the polygonal through hole being adapted with shaft core, and described sleeve is removably sheathed on
The outside of shaft core, and sleeve surface is provided with hairbrush described in complex root.
9. a kind of electric toothbrush according to claim 7 it is characterised in that：Described shaft core is near a side wall of connecting rod
Be provided with annular flange flange, another side wall is provided with least one recess, described sleeve is provided with least one salient point, sleeve be placed on shaft core and with
When annular flange flange is mutually conflicted, described salient point and recess are interlocked.
10. a kind of electric toothbrush according to claim 1 it is characterised in that：The side wall near bottom for the described handle is built-in
It is provided with a telescopic charging plug, the bottom of described handle is provided with the driving lever for stirring charging plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721484.3U CN205994585U (en) | 2016-07-11 | 2016-07-11 | A kind of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721484.3U CN205994585U (en) | 2016-07-11 | 2016-07-11 | A kind of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205994585U true CN205994585U (en) | 2017-03-08 |
Family
ID=58200791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620721484.3U Expired - Fee Related CN205994585U (en) | 2016-07-11 | 2016-07-11 | A kind of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205994585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037976A (en) * | 2016-07-11 | 2016-10-26 | 南安创源机电科技有限公司 | Electric toothbrush |
-
2016
- 2016-07-11 CN CN201620721484.3U patent/CN205994585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037976A (en) * | 2016-07-11 | 2016-10-26 | 南安创源机电科技有限公司 | Electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170711 |