CN205866876U - Electric toothbrush's brush head - Google Patents
Electric toothbrush's brush head Download PDFInfo
- Publication number
- CN205866876U CN205866876U CN201620578602.XU CN201620578602U CN205866876U CN 205866876 U CN205866876 U CN 205866876U CN 201620578602 U CN201620578602 U CN 201620578602U CN 205866876 U CN205866876 U CN 205866876U
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- CN
- China
- Prior art keywords
- base plate
- electric toothbrush
- brush
- rotating shaft
- drive link
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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 relates to an electric toothbrush technical field indicates an electric toothbrush's brush head very much, which comprises a housing and a base plate, the head end of casing is equipped with the mount pad, the first terminal surface of bottom plate rotatably install in in the mount pad, be equipped with the brush hair on the second terminal surface of bottom plate, be equipped with transfer line, pivot, sleeve pipe and T shape pole in the casing, the first terminal surface of bottom plate is equipped with the edge the eccentric draw -in groove that the bottom plate axial set up, transfer line hand drive and rotatory, the pivot with transfer line fixed connection is rotatory thereupon, be equipped with the eccentric orfice along its axial in the pivot, the sleeve pipe inserts regularly in the eccentric orfice, the telescopically of pole portion of T shape pole inserts the cover is intraductal, the cap portion of T shape pole rotatably inserts in the eccentric draw -in groove. The utility model discloses simple structure is with low costs, and permanent use also can keep drive mechanism's stability to clean ability reinforce.
Description
Technical field
This utility model relates to electric toothbrush technology field, refers in particular to a kind of brush for electric toothbrush.
Background technology
Along with market is growing, improving constantly of people's living standard, the requirement to various product also gradually steps up, electricity
Dynamic toothbrush series products is to the providing a great convenience property of use of people, and popularity rate is more and more higher.As China Patent Publication No. is
A kind of electric toothbrush disclosed in CN105073063A, including toothbrush body, it has brushhead and for manual operation brush
The handle portion in portion；Vibration generation unit, it makes brushhead vibrate；Acceleration transducer, it detects the brushing manually carried out
Operation；And control unit, it vibrates generation unit switching control based on the output carrying out acceleration sensor to major general and is
Duty and halted state.Its brush-head structure poor reliability of toothbrush head the most on the market, hot-tempered sound are relatively big, and brush-head structure
Complex to the design of toothbrush motor configuration, cause high expensive, permanent use that the phenomenon that brush is failure to actuate, is got loose easily occurs,
And cleaning capacity is poor, it is necessary to improve further.
Summary of the invention
The purpose of this utility model is to propose a kind of brush for electric toothbrush, and simple in construction low cost, permanent use also can
Keep the stability of drive mechanism, and cleaning capacity is strong.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of brush for electric toothbrush, including
Housing and base plate, the head end of described housing is provided with mounting seat, and the first end face of described base plate is rotatably mounted in described installation
Seat in, the second end face of described base plate is provided with bristle, it is characterised in that be provided with in described housing drive link, rotating shaft, sleeve pipe and
T-bar, the first end face of described base plate is provided with along the axially arranged eccentric draw-in groove of described base plate；Described drive link is driven and revolves
Turning, described rotating shaft is fixing with described drive link to be connected and rotates with, and described rotating shaft is axially arranged with eccentric orfice, described set along it
Pipe is fixedly inserted in described eccentric orfice, and the bar portion of described T-bar is telescopically inserted in described sleeve pipe, described T-bar
Cap portion be inserted rotatably in described eccentric draw-in groove.This utility model simple in construction low cost, permanent use also can keep
The stability of drive mechanism, and cleaning capacity is strong.
According to above scheme, the side surface of described base plate is circumferentially with one section of stopper slot along it, and the head end of described housing sets
Limited location hole, described spacing hole is inserted in described stopper slot built with spacer pin, the head end of described spacer pin, prevent base plate from
Come off on housing, can also relatively easily dismantle and install simultaneously, it is simple to clear up or change bristle.
According to above scheme, in described mounting seat, it is provided with gag lever post, the rotation center hold on the first end face of described base plate
It is nested with on described gag lever post, by gag lever post, base plate is carried out spacing, make base plate rotate for the center of circle with gag lever post, keep toothbrush
The stability of action.
According to above scheme, it is provided with the first spring between the first end face and the described mounting seat of described base plate, can reduce
The vibrations caused base plate during brush action, promote the comfort level brushed teeth.
According to above scheme, described enclosure interior sets compartment of terrain and is provided with the first support set and the second support set, described transmission
Bar sequentially passes through described first support set and the second support set, plays drive link and radially supports, and keeps the steady of drive rod rotation
Qualitative.
According to above scheme, between described drive link with described rotating shaft, use threaded engagement to be connected, can by drive link and
Rotating shaft is dismantled, it is simple to assembling product.
According to above scheme, described drive link being arranged with the second spring, described second spring is positioned at described rotating shaft and the
Between two support sets, and described second spring is compressed to described second support set by described rotating shaft, can reduce axis of rotation
Time eccentric orfice in the vibrations that cause of drive mechanism, promote the comfort level of toothbrush.
According to above scheme, described housing includes that columnar part and end cap, the tail end of described columnar part are equipped with sealing ring, institute
State end cap to be placed on the sealing ring of described columnar part tail end, it is simple to assembling product, promote water resistance simultaneously.
Brush for electric toothbrush of the present utility model, uses drive rod rotation to drive rotating shaft to rotate, inclined in rotating shaft
Installing sleeve pipe in central hole, install T-bar in sleeve pipe, then T-bar reconnects in the eccentric draw-in groove of base plate, by drive link
Lasting rotational action, is transformed into the rotation of the left and right reciprocating swing type of the certain angle of base plate, and then makes about bristle reciprocal
Ground rotates, thus is formed tooth and intraoral cleaning and massage efficacy.The letter of drive mechanism of the present utility model not only structure
Single, and low cost, use the drive mechanism of Purely mechanical, life-time service can be effectively ensured and remain to possess and pass accurately and reliably
Dynamic performance.
Accompanying drawing explanation
Fig. 1 is structure cut-away view of the present utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
In figure: 10, housing；20, base plate；30, drive link；40, rotating shaft；50, T-bar；11, mounting seat；12, spacing hole；
13, spacer pin；14, gag lever post；15, columnar part；16, end cap；17, sealing ring；21, eccentric draw-in groove；22, stopper slot；23, center
Hole；24, the first spring；31, sleeve pipe；32, the first support set；33, the second support set；41, eccentric orfice；42, the second spring；51、
Bar portion；52, cap portion.
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of brush for electric toothbrush described in the utility model, including housing 10 and the end
Plate 20, the head end of described housing 10 is provided with mounting seat 11, and the first end face of described base plate 20 is rotatably mounted in described installation
In seat 11, the second end face of described base plate 20 is provided with bristle, is provided with drive link 30, rotating shaft 40, sleeve pipe 31 in described housing 10
And T-bar 50, the first end face of described base plate 20 is provided with along the axially arranged eccentric draw-in groove 21 of described base plate 20；Described drive link
30 is driven and rotate, and described rotating shaft 40 is fixing with described drive link 30 to be connected and rotates with, along its axle in described rotating shaft 40
To being provided with eccentric orfice 41, described sleeve pipe 31 is fixedly inserted in described eccentric orfice 41, and the bar portion 51 of described T-bar 50 is scalable
Be inserted in described sleeve pipe 31, the cap portion 52 of described T-bar 50 is inserted rotatably in described eccentric draw-in groove 21.Work as transmission
When bar 30 is driven rotation, is such as driven by external motor and rotate, can rotate together with rotating shaft 40, the rotation of rotating shaft 40
When, the sleeve pipe 31 being arranged in the eccentric orfice 41 of rotating shaft 40 also follows rotating shaft 40 and rotates together, and sleeve pipe 31 then drives installation
The bar portion 51 of the T-bar 50 in sleeve pipe 31 rotates together, owing to the bar portion 51 of T-bar 50 is interspersed in sleeve pipe 31, and institute
With flexible in the sleeve pipe 31 that the bar portion 51 of T-bar 50 is permissible, the cap portion 52 of T-bar 50 is arranged on the eccentric draw-in groove of base plate 20 simultaneously
In 21, the cap portion 52 of T-bar 50 can rotate in eccentric draw-in groove 21 can also extend into or out bias draw-in groove 21 simultaneously but not
Can deviate from from eccentric draw-in groove 21, so when eccentric rotary is done with rotating shaft 40 by the bar portion 51 of T-bar 50, the cap portion 52 of T-bar 50
Can extend into or out rotating when relative to eccentric draw-in groove 21, base plate 20 finally will be made to do the shuttle swing in left and right,
Bristle will the rotation of left-right swing type, oral cavity and tooth are realized cleaning and massage.
Preferably, the side surface of described base plate 20 is circumferentially with one section of stopper slot 22 along it, and the head end of described housing 10 sets
Limited location hole 12, described spacing hole 12 is built with spacer pin 13, and the head end of described spacer pin 13 is inserted in described stopper slot 22,
Prevent base plate 20 from coming off from housing 10, can also relatively easily dismantle and install simultaneously, it is simple to clear up or change bristle.Enter
One step ground, is provided with gag lever post 14 in described mounting seat 11, the rotation center hold 23 on the first end face of described base plate 20 is nested with
On described gag lever post 14, by gag lever post 14, base plate 20 is carried out spacing, make base plate 20 rotate for the center of circle with gag lever post 14, keep
The stability of brush action.Meanwhile, between the first end face and the described mounting seat 11 of described base plate 20, it is provided with the first spring 24, can
The vibrations caused base plate 20 during brush action with reduction, promote the comfort level brushed teeth.
Specifically, described housing 10 inside sets compartment of terrain and is provided with the first support set 32 and the second support set 33, described transmission
Bar 30 sequentially passes through described first support set 32 and the second support set 33, plays drive link 30 and radially supports, and keeps drive link
30 stability rotated.Preferably, threaded engagement between described drive link 30 with described rotating shaft 40, is used to be connected, can be by transmission
Bar 30 is dismantled with rotating shaft 40, it is simple to assembling product.Further, described drive link 30 is arranged with the second spring 42, described
Two springs 42 between described rotating shaft 40 and the second support set 33, and described second spring 42 by described rotating shaft 40 to described
Second support set 33 compresses, the vibrations that the drive mechanism that can reduce when rotating shaft 40 rotates in eccentric orfice 41 causes, and promotes toothbrush
Comfort level.
Additionally, described housing 10 includes that columnar part 15 and end cap 16, the tail end of described columnar part 15 are equipped with sealing ring 17,
Described end cap 16 is placed on the sealing ring 17 of described columnar part 15 tail end, it is simple to assembling product, promotes water resistance simultaneously.
Brush for electric toothbrush of the present utility model, uses drive link 30 to rotate and drive rotating shaft 40 to rotate, in rotating shaft 40
On eccentric orfice 41 in sleeve pipe 31 is installed, installation T-bar 50 sleeve pipe 31 in, then T-bar 50 reconnect at base plate 20 inclined
In heart draw-in groove 21, by rotational action lasting on drive link 30, it is transformed into the left and right reciprocating swing type of the certain angle of base plate 20
Rotation, and then make reciprocally to rotate about bristle, thus formed tooth and intraoral cleaning and massage efficacy.This practicality
Novel drive mechanism is not only simple in structure, and low cost, use the drive mechanism of Purely mechanical, can be effectively ensured long-term
Use remains to possess transmission performance accurately and reliably, and permanent use also can keep the stability of drive mechanism, and cleaning capacity
By force.
The above is only better embodiment of the present utility model, therefore all according to described in this utility model patent claim
Structure, feature and principle done equivalence change or modify, be all included in this utility model patent claim.
Claims (8)
1. a brush for electric toothbrush, including housing and base plate, the head end of described housing is provided with mounting seat, the of described base plate
End face is rotatably mounted in described mounting seat, and the second end face of described base plate is provided with bristle, it is characterised in that described
Being provided with drive link, rotating shaft, sleeve pipe and T-bar in housing, the first end face of described base plate is provided with along described base plate axially arranged
Eccentric draw-in groove；Described drive link is driven and rotates, and described rotating shaft is fixing with described drive link to be connected and rotates with, described turn
Being axially arranged with eccentric orfice along it on axle, described sleeve pipe is fixedly inserted in described eccentric orfice, and the bar portion of described T-bar is scalable
Be inserted in described sleeve pipe, the cap portion of described T-bar is inserted rotatably in described eccentric draw-in groove.
Brush for electric toothbrush the most according to claim 1, it is characterised in that the side surface of described base plate sets along its circumference
Having one section of stopper slot, the head end of described housing is provided with spacing hole, and described spacing hole is built with spacer pin, the head end of described spacer pin
It is inserted in described stopper slot.
Brush for electric toothbrush the most according to claim 2, it is characterised in that be provided with gag lever post, institute in described mounting seat
State the rotation center hold on the first end face of base plate to be nested with on described gag lever post.
Brush for electric toothbrush the most according to claim 3, it is characterised in that the first end face of described base plate and described peace
It is provided with the first spring between dress seat.
Brush for electric toothbrush the most according to claim 1, it is characterised in that described enclosure interior sets compartment of terrain and is provided with
One support set and the second support set, described drive link sequentially passes through described first support set and the second support set.
Brush for electric toothbrush the most according to claim 5, it is characterised in that adopt between described drive link and described rotating shaft
Connect by threaded engagement.
Brush for electric toothbrush the most according to claim 6, it is characterised in that be arranged with the second bullet on described drive link
Spring, described second spring between described rotating shaft and the second support set, and described second spring by described rotating shaft to described
Second support set compresses.
Brush for electric toothbrush the most according to claim 1, it is characterised in that described housing includes columnar part and end cap,
The tail end of described columnar part is equipped with sealing ring, and described end cap is placed on the sealing ring of described columnar part tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578602.XU CN205866876U (en) | 2016-06-15 | 2016-06-15 | Electric toothbrush's brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578602.XU CN205866876U (en) | 2016-06-15 | 2016-06-15 | Electric toothbrush's brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205866876U true CN205866876U (en) | 2017-01-11 |
Family
ID=57690716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578602.XU Active CN205866876U (en) | 2016-06-15 | 2016-06-15 | Electric toothbrush's brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205866876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997286A (en) * | 2016-06-15 | 2016-10-12 | 广东新宝电器股份有限公司 | Brush head of electric toothbrush |
| CN111150510A (en) * | 2019-12-25 | 2020-05-15 | 浙江中医药大学附属第三医院 | Flushing type electric toothbrush |
-
2016
- 2016-06-15 CN CN201620578602.XU patent/CN205866876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997286A (en) * | 2016-06-15 | 2016-10-12 | 广东新宝电器股份有限公司 | Brush head of electric toothbrush |
| CN111150510A (en) * | 2019-12-25 | 2020-05-15 | 浙江中医药大学附属第三医院 | Flushing type electric toothbrush |
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| GR01 | Patent grant |