CN204428191U - Electric toothbrush head - Google Patents
Electric toothbrush head Download PDFInfo
- Publication number
- CN204428191U CN204428191U CN201520072914.9U CN201520072914U CN204428191U CN 204428191 U CN204428191 U CN 204428191U CN 201520072914 U CN201520072914 U CN 201520072914U CN 204428191 U CN204428191 U CN 204428191U
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- China
- Prior art keywords
- brush
- square toes
- round end
- drive rod
- electric toothbrush
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Abstract
This utility model provides a kind of electric toothbrush head, comprises brush holder support, fairlead, transmission drive rod, square toes brush, support, rotation round end brush and rotating shaft; Fairlead is arranged in brush holder support; Transmission drive rod is arranged in fairlead; Bracket setting is in one end of brush holder support; What square toes brush can swing up and down is arranged on support; Rotate the rotating one end being arranged on brush holder support of round end brush, adjacent with square toes brush; Transmission drive rod is connected with rotation round end brush through square toes brush; The lower end rotating round end brush is provided with rotating shaft; The one end rotating round end brush is provided with driving shaft; The back side of square toes brush is provided with the curved surface coordinated with driving shaft.This utility model structure is simple, cleaning effect is good, in the transmission draw-in groove adopting transmission drive rod to extend into rotate round end brush, Direct driver rotates the rotary motion of round end brush, rely on the driving shaft active force rotating round end brush in the curved surface of the square toes brush swung up and down simultaneously, drive square toes brush to swing vertically, thus realize the 3 D multi-directional motion of bristle.
Description
Technical field
This utility model relates to toothbrush art, particularly relates to a kind of electric toothbrush head.
Background technology
Toothbrush is a kind of utensil for cleaning teeth used in people's daily life.Electric toothbrush common in the market mainly contains brushhead vibration motion, brush clockwise and be rotated counterclockwise, the relative brush holder side direction of brush and forward, the motion mode such as linear movement backward.These toothbrush head motion modes, its brush driving mechanism and toothbrush motion simply to change to relative complex from relative, motion mode also still rests on bristle two dimensional motion, how to break original designing axiom, brush is allowed to realize three-dimensional motion, automatically to be exerted pressure up and down gum massage, dental bed by bristle while cleaning teeth, a lot of research staff have also been made a lot of design and conception, but all because of its structure too complexity be difficult to come true.Therefore, need one to provide simple production, there are little motion parts, and multiple clean and bristle motion can be provided simultaneously to complete the toothbrush of clean, the health care task of tooth.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of electric toothbrush head, too complicated to overcome structure in prior art, is difficult to realize three-dimensional motion, the defect of cleaning effect difference.
(2) technical scheme
For solveing the technical problem, this utility model provides a kind of electric toothbrush head, comprises brush holder support, fairlead, transmission drive rod, square toes brush, support, rotation round end brush and rotating shaft; Described fairlead is arranged in described brush holder support; Described transmission drive rod is arranged in described fairlead; Described Bracket setting is in one end of described brush holder support; The setting that described square toes brush can swing up and down on the bracket; Described rotating one end being arranged on described brush holder support of rotation round end brush, adjacent with described square toes brush; Described transmission drive rod is connected with described rotation round end brush through described square toes brush; The lower end of described rotation round end brush is provided with described rotating shaft; One end of described rotation round end brush is provided with driving shaft; The back side of described square toes brush is provided with the curved surface coordinated with described driving shaft.
Further, one end of described transmission drive rod is eccentric shaft, and described rotation round end brush 7 is provided with the transmission draw-in groove coordinated with described eccentric shaft.
Further, described electric toothbrush head also comprises limiting card; Described limiting card is fixed on one end of described brush holder support; Described limiting card upper end and the grafting of described square toes brush.
Further, described limiting card shape is U-shaped.
Further, the other end of described rotation round end brush is provided with alignment pin.
Further, on described transmission drive rod, also cover has sleeve pipe, and the described square toes brush back side is provided with the groove coordinated with described sleeve pipe.
(3) beneficial effect
Electric toothbrush head of the present utility model, structure is simple, cleaning effect is good, in the transmission draw-in groove adopting transmission drive rod to extend into rotate round end brush, Direct driver rotates the rotary motion of round end brush, rely on the driving shaft active force rotating round end brush in the curved surface of the square toes brush swung up and down simultaneously, drive square toes brush to swing vertically, thus realize the 3 D multi-directional motion of bristle.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of electric toothbrush head of this utility model;
Fig. 2 is the structural representation rotating round end brush in a kind of electric toothbrush head of this utility model;
Fig. 3 is the structural representation of square toes brush in a kind of electric toothbrush head of this utility model;
Fig. 4 is the structural representation of Fig. 3 other direction.
In figure, 1 is brush holder support, and 2 is fairlead, and 3 is transmission drive rod, and 4 is square toes brush, and 5 is support, 6 is limiting card, and 7 for rotating round end brush, and 8 is rotating shaft, and 9 is alignment pin, and 10 is driving shaft, 11 is eccentric shaft, and 12 is transmission draw-in groove, and 13 is curved surface, and 14 is sleeve pipe, and 15 is groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of this utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 4, a kind of electric toothbrush head of the present utility model, comprises brush holder support 1, fairlead 2, transmission drive rod 3, square toes brush 4, support 5, rotates round end brush 7 and rotating shaft 8; Described fairlead 2 is arranged in described brush holder support 1; Described transmission drive rod 3 is arranged in described fairlead 2; Described support 5 is arranged on one end of described brush holder support 1; What described square toes brush 4 can swing up and down is arranged on described support 5; The rotating one end being arranged on described brush holder support 1 of described rotation round end brush 7, adjacent with described square toes brush 4; Described transmission drive rod 3 is connected with described rotation round end brush 7 through described square toes brush 4; The lower end of described rotation round end brush 7 is provided with described rotating shaft 8; One end of described rotation round end brush 7 is provided with driving shaft 10; The back side of described square toes brush 4 is provided with the curved surface 13 coordinated with described driving shaft 10.
One end of described transmission drive rod 3 is eccentric shaft 11, described rotation round end brush 7 is provided with the transmission draw-in groove 12 coordinated with described eccentric shaft 11.Described electric toothbrush head also comprises limiting card 6; Described limiting card 6 is fixed on one end of described brush holder support 1; Described limiting card 6 upper end and the grafting of described square toes brush 4.Described limiting card 6 shape is U-shaped.The other end of described rotation round end brush 7 is provided with alignment pin 9.
Driving shaft 10 ledge extend into square toes brush 4 front bottom end, and the curved surface 13 of driving shaft 10 excircle and square toes brush 4 coincide, and when rotating round end brush 7 positive and negative rotation, driving shaft 10 coordinates with curved surface 13, drives square toes brush 4 to swing up and down around transmission drive rod 3.
Be provided with a limiting card 6, thus reduce the amplitude of oscillation that transmission drive rod 3 produces when rotating and prevent transmission drive rod 3 to be subjected to displacement in brush holder support 1, ensure drive the stability of brush rotation amplitude and track.
On described transmission drive rod 3, also cover has sleeve pipe 14, and described square toes brush 4 back side is provided with the groove 15 coordinated with described sleeve pipe 14, and described sleeve pipe 14 plays the effect increasing frictional force, more wear-resisting, increases the service life.
Electric toothbrush head of the present utility model, structure is simple, in the transmission draw-in groove adopting the eccentric shaft on transmission drive rod to extend into rotate round end brush, Direct driver rotates the rotary motion of round end brush, rely on the driving shaft active force rotating round end brush in the curved surface of the square toes brush swung up and down simultaneously, drive square toes brush to swing vertically, thus realize the 3 D multi-directional motion of bristle.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation, all at technology category of the present utility model.
Claims (6)
1. an electric toothbrush head, is characterized in that: comprise brush holder support (1), fairlead (2), transmission drive rod (3), square toes brush (4), support (5), rotate round end brush (7) and rotating shaft (8); Described fairlead (2) is arranged in described brush holder support (1); Described transmission drive rod (3) is arranged in described fairlead (2); Described support (5) is arranged on one end of described brush holder support (1); What described square toes brush (4) can swing up and down is arranged on described support (5); Described rotating one end being arranged on described brush holder support (1) of rotation round end brush (7), adjacent with described square toes brush (4); Described transmission drive rod (3) is connected with described rotation round end brush (7) through described square toes brush (4); The lower end of described rotation round end brush (7) is provided with described rotating shaft (8); One end of described rotation round end brush (7) is provided with driving shaft (10); The back side of described square toes brush (4) is provided with the curved surface (13) coordinated with described driving shaft (10).
2. electric toothbrush head according to claim 1, it is characterized in that: one end of described transmission drive rod (3) is eccentric shaft (11), described rotation round end brush (7) is provided with the transmission draw-in groove (12) coordinated with described eccentric shaft (11).
3. electric toothbrush head according to claim 1, is characterized in that: described electric toothbrush head also comprises limiting card (6); Described limiting card (6) is fixed on one end of described brush holder support (1); Described limiting card (6) upper end and described square toes brush (4) grafting.
4. electric toothbrush head according to claim 3, is characterized in that: described limiting card (6) shape is U-shaped.
5. electric toothbrush head according to claim 1, is characterized in that: the other end of described rotation round end brush (7) is provided with alignment pin (9).
6. the electric toothbrush head according to any one of claim 1 to 5, it is characterized in that: on described transmission drive rod (3), also cover has sleeve pipe (14), and described square toes brush (4) back side is provided with the groove (15) coordinated with described sleeve pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072914.9U CN204428191U (en) | 2015-02-02 | 2015-02-02 | Electric toothbrush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072914.9U CN204428191U (en) | 2015-02-02 | 2015-02-02 | Electric toothbrush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428191U true CN204428191U (en) | 2015-07-01 |
Family
ID=53596123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072914.9U Active CN204428191U (en) | 2015-02-02 | 2015-02-02 | Electric toothbrush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665947A (en) * | 2015-02-02 | 2015-06-03 | 宁波澳乐比口腔护理用品有限公司 | Electric toothbrush head |
| CN106806032A (en) * | 2015-11-30 | 2017-06-09 | 英业达科技有限公司 | Electric toothbrush system |
| CN108635163A (en) * | 2018-05-31 | 2018-10-12 | 王南 | A kind of medical oral cleaning portable device |
-
2015
- 2015-02-02 CN CN201520072914.9U patent/CN204428191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665947A (en) * | 2015-02-02 | 2015-06-03 | 宁波澳乐比口腔护理用品有限公司 | Electric toothbrush head |
| CN106806032A (en) * | 2015-11-30 | 2017-06-09 | 英业达科技有限公司 | Electric toothbrush system |
| CN108635163A (en) * | 2018-05-31 | 2018-10-12 | 王南 | A kind of medical oral cleaning portable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO TAOBO ELECTRICAL APPLIANCE Co.,Ltd. Assignor: NINGBO AOLBEA ORAL CARE PRODUCTS Co.,Ltd. Contract record no.: X2021330000755 Denomination of utility model: Electric toothbrush head Granted publication date: 20150701 License type: Common License Record date: 20211117 |
|
| EE01 | Entry into force of recordation of patent licensing contract |