CN201073355Y - Electric tooth-brush head - Google Patents
Electric tooth-brush head Download PDFInfo
- Publication number
- CN201073355Y CN201073355Y CNU2007200526845U CN200720052684U CN201073355Y CN 201073355 Y CN201073355 Y CN 201073355Y CN U2007200526845 U CNU2007200526845 U CN U2007200526845U CN 200720052684 U CN200720052684 U CN 200720052684U CN 201073355 Y CN201073355 Y CN 201073355Y
- Authority
- CN
- China
- Prior art keywords
- holder support
- gyroaxis
- brush holder
- brush
- head
- 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 an electric toothbrush head with a structure, comprising a bush-holder support (1), a transmission shaft (2), a brush head (3), a base (4) and a revolving axle (11), which belongs to the electric toothbrush field. The brush head (3) comprises a disc-shaped base (13) and a plurality of bristles (14); wherein, the bristles (14) comprise two or more circles of hair bodies arranged on the base seat (13) taking the base seat (13) as distribution center. Top end of the bristles (14) forms an arc surface; the axis of the arc surface is vertical to the bush-holder support (1). Height of front hair bodies of the bristles (14) is larger than the back. The utility model has the advantages of conformity with human bionics, good toothbrushing result and safe application.
Description
Technical field
This utility model relates to a kind of electric toothbrush head.
Background technology
Head toothbrushes is the critical piece of electric toothbrush, and at present common typical electric toothbrush head structure has the brush circumference to rotate and two kinds of reciprocal rotation campaigns of brush.The tooth outline does not conform in the bristle or the planar shaped of tradition brush reciprocal rotation campaign head toothbrushes, or be corrugated etc., these profiles and oral cavity, and toothbrushing effect is bad, also may damage gingiva sometimes.So prior art exists not enough: do not meet simulation of human body and learn, toothbrushing effect is poor, has harm.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of structure to meet simulation of human body and learns, and toothbrushing effect is good, electric toothbrush head safe in utilization.
The technical scheme that this utility model adopted is: this utility model comprises brush holder support, power transmission shaft, brush and base, the rotatable head that is arranged at described brush holder support of described brush, described power transmission shaft is arranged at described brush holder support intracavity and is connected with described brush, described base is limited to described brush holder support intracavity with described power transmission shaft, described power transmission shaft is connected transmission with motor output shaft, described brush comprises the dish type pedestal, bristle, described bristle comprises that the center with described pedestal is that distribution center is arranged on circle of two on the described pedestal or the above some tuft bodies of two circles, the top of described bristle constitutes an arcwall face, the axle center of described arcwall face and described brush holder support are perpendicular, and the hair height degree of described bristle front end is greater than the hair height degree of rear end.
This utility model also comprises gyroaxis, described gyroaxis is the T font, the shaft end of described gyroaxis is provided with the protruding tip of anticreep, the head cavity center of described brush holder support is provided with a hollow circuit cylinder boss, the hole of described hollow circuit cylinder boss and the external diameter of described gyroaxis are complementary, and the center of described pedestal is provided with the hole that is complementary with described gyroaxis external diameter.
The beneficial effects of the utility model are: because the top of bristle described in the utility model constitutes an arcwall face, the axle center of described arcwall face and described brush holder support are perpendicular, the hair height degree of described bristle front end is greater than the hair height degree of rear end, as shown in Figure 5, when brushing teeth, such bristle configurations can make back, oral cavity and inboard tooth and slot easily be brushed, need the angle of brush holder support and tooth exterior feature could thoroughly brush teeth space more greatly and needn't resemble the current toothbrushes, therefore avoided the process of brushing teeth to stay the dead angle, needn't open mouth very greatly, described bristle and Buccodental appearance profile be similar, and toothbrushing effect is good, safe in utilization comfortable, structure meets simulation of human body and learns; Because the shaft end of described gyroaxis is provided with the protruding tip of anticreep, therefore described gyroaxis fixedly positioning head at described brush holder support with described dish type pedestal, prevents that effectively brush from coming off, and is safe; Owing to be provided with gyroaxis, need not to regulate brush holder support and brush position, thereby make this utility model simple in structure, more convenient when assembling.
Description of drawings
Fig. 1 is a decomposition texture sketch map of the present utility model;
Fig. 2 is brush of the present utility model and brush holder support relative position sketch map;
Fig. 3 is the plan structure sketch map of brush of the present utility model;
Fig. 4 is the structural representation of this utility model gyroaxis;
Fig. 5 is the view of this utility model when brushing teeth.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, this utility model comprises brush holder support 1, power transmission shaft 2, brush 3 and base 4, gyroaxis 11.Described brush 3 comprises dish type pedestal 13, bristle 14, described bristle 14 comprises 25 tuft bodies, 25 tuft bodies are that distribution center is arranged on two circles of described pedestal 13 with the center of described pedestal 13, inner ring ten tuft bodies wherein, outer ring 15 tuft bodies, the top of described 25 tuft bodies constitutes an arcwall face, the axle center of described arcwall face and described brush holder support 1 are perpendicular, the hair height degree of described bristle 14 front ends is greater than the hair height degree of rear end, and bottom, the rear end of described pedestal 13 is provided with the inverted U-shaped cell body 16 that the head with described power transmission shaft 2 is complementary.The head cavity center of described brush holder support 1 is provided with a hollow circuit cylinder boss 15, the center of described pedestal 13 is provided with the hole 17 that is complementary with described gyroaxis 11 external diameters, described gyroaxis 11 is the T font, the shaft end of described gyroaxis 11 is provided with the protruding tip of anticreep, described hole 17 is enclosed within on the described gyroaxis 11, and the shaft end of described gyroaxis 11 is arranged at by the protruding tip of anticreep in the hollow circuit cylinder boss 15 of head of described brush holder support 1.Described power transmission shaft 2 is arranged at described brush holder support 1 intracavity, the front end head of described power transmission shaft 2 is arranged in the described U-lag body 16, be convenient to connect and transmission, described base 4 is limited to described brush holder support 1 intracavity with described power transmission shaft 2, and described power transmission shaft 2 is connected transmission with motor output shaft.
Claims (2)
1. electric toothbrush head, comprise brush holder support (1), power transmission shaft (2), brush (3) and base (4), the rotatable head that is arranged at described brush holder support (1) of described brush (3), described power transmission shaft (2) is arranged at described brush holder support (1) intracavity and is connected with described brush (3), described base (4) is limited to described brush holder support (1) intracavity with described power transmission shaft (2), described power transmission shaft (2) is connected transmission with motor output shaft, it is characterized in that: described brush (3) comprises dish type pedestal (13), bristle (14), described bristle (14) comprises that the center with described pedestal (13) is that distribution center is arranged on circle of two on the described pedestal (13) or the above some tuft bodies of two circles, the top of described bristle (14) constitutes an arcwall face, the axle center of described arcwall face and described brush holder support (1) are perpendicular, and the hair height degree of described bristle (14) front end is greater than the hair height degree of rear end.
2. a kind of electric toothbrush head according to claim 1, it is characterized in that: described electric toothbrush head also comprises gyroaxis (11), described gyroaxis (11) is the T font, the shaft end of described gyroaxis (11) is provided with the protruding tip of anticreep, the head cavity center of described brush holder support (1) is provided with a hollow circuit cylinder boss (15), the external diameter of the hole of described hollow circuit cylinder boss (15) and described gyroaxis (11) is complementary, the center of described pedestal (13) is provided with the hole (17) that is complementary with described gyroaxis (11) external diameter, and described brush (3) turns on the described hollow circuit cylinder boss (15) of the head that is arranged at described brush holder support (1) by described gyroaxis (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200526845U CN201073355Y (en) | 2007-06-13 | 2007-06-13 | Electric tooth-brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200526845U CN201073355Y (en) | 2007-06-13 | 2007-06-13 | Electric tooth-brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073355Y true CN201073355Y (en) | 2008-06-18 |
Family
ID=39518618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200526845U Expired - Fee Related CN201073355Y (en) | 2007-06-13 | 2007-06-13 | Electric tooth-brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073355Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432774A (en) * | 2017-08-28 | 2017-12-05 | 英属处女岛沃辉有限公司 | A kind of big angle of revolution electric toothbrush head |
| EP3154471A4 (en) * | 2014-04-04 | 2018-05-23 | Lauri Latikka | Brush head for electric toothbrush |
| CN109620453A (en) * | 2018-10-25 | 2019-04-16 | 广州市万缘电子有限公司 | Electric toothbrush |
-
2007
- 2007-06-13 CN CNU2007200526845U patent/CN201073355Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3154471A4 (en) * | 2014-04-04 | 2018-05-23 | Lauri Latikka | Brush head for electric toothbrush |
| CN107432774A (en) * | 2017-08-28 | 2017-12-05 | 英属处女岛沃辉有限公司 | A kind of big angle of revolution electric toothbrush head |
| CN107432774B (en) * | 2017-08-28 | 2019-10-29 | 英属处女岛沃辉有限公司 | A kind of big angle of revolution electric toothbrush head |
| CN109620453A (en) * | 2018-10-25 | 2019-04-16 | 广州市万缘电子有限公司 | Electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110613 |