CN201987694U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN201987694U CN201987694U CN2011200524210U CN201120052421U CN201987694U CN 201987694 U CN201987694 U CN 201987694U CN 2011200524210 U CN2011200524210 U CN 2011200524210U CN 201120052421 U CN201120052421 U CN 201120052421U CN 201987694 U CN201987694 U CN 201987694U
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- China
- Prior art keywords
- electric toothbrush
- brush
- gear
- drive block
- bar
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Abstract
The utility model relates to an electric toothbrush comprising a casing, wherein a power supply, a motor and an eccentric rotating rod which are connected in turn and are installed in the casing, the motor is connected with the eccentric rotating rod by a load bearing rod, a transmission block is fixed on the eccentric rotating rod, both sides of the transmission block are provided with fixing device rods for fixing the transmission block, both ends of the fixing device rods are fixed on the casing, the side face of the transmission block is provided with a gear, one end of a brush head rod is fixed on the casing in a rotatable way by a fixing device, the other end of the brush head rod is provided with a brush head, a cylindrical gear is arranged on the brush head rod, and the cylindrical gear and the gear of the transmission block are engaged. According to the electric toothbrush, the tooth brushing time is lowered, the cleaning is more thorough, and the adverse effects caused because the tooth brushing mode and the tooth brushing time are improper are eliminated. To the electric toothbrush with double brush heads, the inner sides and the outer sides of teeth can also be cleaned simultaneously, and the time is saved. Meanwhile, soft deposits and dental plaques at the peripheries of tooth bodies are eliminated more effectively, the propagation of fungi at the peripheries of the teeth is reduced, and the onset of parodontopathy is lowered.
Description
Technical field
This utility model relates to a kind of electric toothbrush.
Background technology
The hygienic habit of sooner or later brushing teeth now is rooted in the hearts of the people, but the manual brushes mode not only wastes time and energy, and cleaning effect is subjected to the brush teeth influence of maneuver of toothbrushing person.Particularly a lot of toothbrushing persons are in order to brush teeth rapidly or owing to the custom of forming for a long time, often to adopt the cross-brushing method of laterally brushing teeth perpendicular to teeth space, and do not adopt the perpendicular brush method of brushing teeth along teeth space.This teeth brushing way not only can not effectively clean teeth space, and damages gingiva easily.Get used to the outside side surface of a cleaning teeth when having a lot of toothbrushing persons to brush teeth in addition, often less clean for the surface of tooth inboard.
The electric toothbrush that now has a large amount in variety on the market, it is time saving and energy saving when though these electric toothbrushes can make toothbrushing person brush teeth, but the maneuver of brushing teeth that can not the standard toothbrushing person, teeth space may not effectively clean, and also has no idea for the tooth inner surface that toothbrushing person is ignored.Therefore existing electric toothbrush still has improved necessity.
Summary of the invention
This utility model provides a kind of electric toothbrush, to solve the technical problem of mentioning in the above-mentioned background technology, promptly existing electric toothbrush can not the standard toothbrushing person the maneuver of brushing teeth, teeth space can not effectively be cleaned, also have no idea for the tooth inner surface that toothbrushing person is ignored.
For solving the problems of the technologies described above, a kind of electric toothbrush of the present utility model, comprise shell, the power supply of Xiang Lianing in turn, motor and eccentric bull stick are installed in the shell, described motor connects described eccentric bull stick by bearing bar, drive block is fixed on the described eccentric bull stick, described drive block both sides are provided with the fixture bar that the fixed conveyor piece is used, the two ends of described fixture bar are fixed on the shell, described drive block side is provided with gear, and brush bar one end is fixed on the described shell by fixture is rotating, and the other end is provided with brush, described brush bar is provided with cylindrical gear, is meshed with described drive block gear.
Wherein, described drive block left and right sides face is the inclined-plane, is equipped with described gear on described two inclined-planes, and described drive block lateral symmetry is provided with two described brush bars, and the described cylindrical gear on two brush bars is meshed with two described drive block gears respectively.
Wherein, when described brush bar rotated, the angle between two described brushes changed between-90 °+90 °.
Wherein, described drive block left and right sides face is the plane, only is provided with described gear on the plane of a side, and described drive block one side is provided with a described brush bar, and the cylindrical gear on the described brush bar is meshed with described drive block gear.
Wherein, be dismountable the connection between described brush and the brush bar.
Wherein, also be provided with bearing on the described brush bar, in order to increase the rotating speed of described brush bar.
Wherein, described shell is provided with control panel, in order to control on and off switch and adjustment gear.
Wherein, described power supply is a charge power supply.
Wherein, described power supply is a battery supply.
Wherein, the rear end of described shell is a battery case, and it is threaded with fore-end.
By technique scheme, the useful technique effect that this utility model reaches is: contain the correct status that has covered professional oral cavity doctor suggestion, reduce brushing time, clean more thoroughly, got rid of owing to teeth brushing way and the improper adverse consequences that causes of time.To the electric toothbrush of two brushes, the outside in the tooth that also can clean one's teeth simultaneously, the more effective removing tooth body soft dirt on every side simultaneously that saves time, dental plaque reduces the periodontal mushroom and grows, and reduces the periodontal disease morbidity.Adopt electric toothbrush of the present utility model better to the cleaning of teeth effect in 1 minute after tested than 3 minutes institutes of original toothbrush cleaning effect.
Description of drawings
Fig. 1 is the decomposition texture sketch map of an embodiment of this utility model;
Fig. 2 be among Fig. 1 A-A to cutaway view.
Fig. 3 is the decomposition texture sketch map of another embodiment of this utility model.
The specific embodiment
For shape of the present utility model, structure and characteristics can be understood better, below will enumerate preferred embodiment and also be elaborated in conjunction with the accompanying drawings.
Fig. 1 is the decomposition texture sketch map of an embodiment of this utility model electric toothbrush, as shown in the figure, comprise shell 26, the power supply 1 of Xiang Lianing, motor 2 and eccentric bull stick 9 are installed in the shell 26 in turn, power supply 1 can be charge power supply or battery supply, for motor 2 provides electric power.Motor 2 connects this off-centre bull stick 9 by bearing bar 8.Drive block 11 is fixed on the eccentric bull stick 9, has the groove 13 that shape and eccentric bull stick 9 match on the drive block 11, inserts fixing by groove 13 and eccentric bull stick 9.
Fig. 2 be among Fig. 1 A-A to cutaway view, as shown in Figure 2, drive block 11 left and right sides are the inclined-plane, the inclined-plane, both sides is provided with gear 10,15, respectively with toothbrush head bar 18 on cylindrical gear 17 and the cylindrical gear 22 on the brush bar 23 be meshed, thereby drive cylindrical gear 17 and 22 respectively around self centrage rotation, drive brush bar 18 and 23 and rotate.Also be respectively equipped with bearing 19 and 24 on the brush bar 18 and 22, in order to increase the rotating speed of brush bar.Brush bar 18 and 22 and shell 26 fixed ends be respectively equipped with fixture 16,21, fixture 16,21 with bearing 19,24 with brush bar 18 and the 22 rotating front ends that are fixed on shell 26.
Two the brush bars 18 and 22 the other end are respectively equipped with brush 20 and 25, form the electric toothbrush of double end.Brush bar 18 and 22 drives brush 20 and 25 and rotates, thereby along suitable teeth space direction cleaning teeth.Brush bar 18 and 22 is symmetrical set in the both sides of drive block 11, and when the brush bar rotated, the angle between the brush 20 and 25 changed between-90 °-90 °.Brush 20 with 25 with brush bar 18 and 22 between for dismountable the connection, to be convenient for changing toothbrush head.Connected mode between brush and the brush bar can be connected or other connected modes for fixing, and does not repeat them here.
Shell 26 is provided with control panel, in order to Switching Power Supply, and adjusts high, normal, basic different gears, to adapt to different users's the needs of brushing teeth.When power supply 1 was battery supply, the rear end of shell 26 and power supply 1 corresponding part was a battery case 261, and it is threaded with fore-end, changed battery to make things convenient for user.Shell 26 front ends are the shape that adapts with brush bar 18,23.
When this utility model uses, two brushes 20 and 25 are placed on the inside and outside both sides of tooth, after power-on, the brush bar drives brush and rotates, and bristle is brushed up and down along the teeth space direction of tooth, thus the inside and outside both sides of cleaning teeth simultaneously.
Fig. 3 is the decomposition texture sketch map of another embodiment of this utility model, electric toothbrush of the present utility model also can only be established a brush, its internal structure and last embodiment are basic identical, difference is, only establish a brush bar 23 in the present embodiment, drive block 11 left and right sides are the plane, only are provided with gear 15 on the plane of a side, gear 15 is meshed with the cylindrical gear 22 of a brush bar 23, forms the electric toothbrush of single head.
The useful technique effect that this utility model reaches is: contain the correct status that has covered professional oral cavity doctor suggestion, reduce brushing time, clean more thoroughly, got rid of owing to teeth brushing way and the improper adverse consequences that causes of time.To the electric toothbrush of two brushes, the outside in the tooth that also can clean one's teeth simultaneously, the more effective removing tooth body soft dirt on every side simultaneously that saves time, dental plaque reduces the periodontal mushroom and grows, and reduces the periodontal disease morbidity.Adopt electric toothbrush of the present utility model better to the cleaning of teeth effect in 1 minute after tested than 3 minutes institutes of original toothbrush cleaning effect.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (10)
1. electric toothbrush, it is characterized in that, comprise shell, the power supply of Xiang Lianing in turn, motor and eccentric bull stick are installed in the shell, described motor connects described eccentric bull stick by bearing bar, drive block is fixed on the described eccentric bull stick, described drive block both sides are equipped with the fixture bar that the fixed conveyor piece is used, the two ends of described fixture bar are fixed on the shell, described drive block side is provided with gear, brush bar one end is fixed on the described shell by fixture is rotating, the other end is provided with brush, and described brush bar is provided with cylindrical gear, is meshed with described drive block gear, described brush bar rotates under the drive of drive block gear, makes described brush along moving along teeth space direction brush.
2. electric toothbrush as claimed in claim 1, it is characterized in that, described drive block left and right sides face is the inclined-plane, be equipped with described gear on described two inclined-planes, described drive block lateral symmetry is provided with two described brush bars, and the described cylindrical gear on two brush bars is meshed with two described drive block gears respectively.
3. electric toothbrush as claimed in claim 2 is characterized in that, when described brush bar rotated, the angle between two described brushes changed between-90 °+90 °.
4. electric toothbrush as claimed in claim 1, it is characterized in that described drive block left and right sides face is the plane, only on the plane of a side, be provided with described gear, described drive block one side is provided with a described brush bar, and the cylindrical gear on the described brush bar is meshed with described drive block gear.
5. electric toothbrush as claimed in claim 1 is characterized in that, is dismountable the connection between described brush and the brush bar.
6. electric toothbrush as claimed in claim 1 is characterized in that, also is provided with bearing on the described brush bar, in order to increase the rotating speed of described brush bar.
7. electric toothbrush as claimed in claim 6 is characterized in that described shell is provided with control panel, in order to control on and off switch and adjustment gear.
8. electric toothbrush as claimed in claim 1 is characterized in that, described power supply is a charge power supply.
9. electric toothbrush as claimed in claim 1 is characterized in that, described power supply is a battery supply.
10. electric toothbrush as claimed in claim 9 is characterized in that, the rear end of described shell is a battery case, and it is threaded with fore-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200524210U CN201987694U (en) | 2011-03-02 | 2011-03-02 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200524210U CN201987694U (en) | 2011-03-02 | 2011-03-02 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987694U true CN201987694U (en) | 2011-09-28 |
Family
ID=44664206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200524210U Expired - Fee Related CN201987694U (en) | 2011-03-02 | 2011-03-02 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928860A (en) * | 2021-02-04 | 2021-06-08 | 李金� | Electric toothbrush driving mechanism, electric toothbrush and driving control method thereof |
-
2011
- 2011-03-02 CN CN2011200524210U patent/CN201987694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928860A (en) * | 2021-02-04 | 2021-06-08 | 李金� | Electric toothbrush driving mechanism, electric toothbrush and driving control method thereof |
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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: 20110928 Termination date: 20150302 |
|
| EXPY | Termination of patent right or utility model |