CN102793591A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN102793591A CN102793591A CN2012102915839A CN201210291583A CN102793591A CN 102793591 A CN102793591 A CN 102793591A CN 2012102915839 A CN2012102915839 A CN 2012102915839A CN 201210291583 A CN201210291583 A CN 201210291583A CN 102793591 A CN102793591 A CN 102793591A
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- brush
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Abstract
The invention provides an electric toothbrush, which comprises: a brush handle and a brush head connected with the brush handle. The brush handle includes: a first shell, an electric motor arranged in the first shell, and a transmission mechanism disposed in the first shell and connected to the rotating shaft of the electric motor. The brush head comprises: a second shell, a first rolling wheel arranged on the second shell and connected to the transmission mechanism, a second rolling wheel arranged on the second shell and connected to the transmission mechanism, a third rolling wheel arranged on the second shell and connected to the transmission mechanism, and bristles disposed on the outer diameter end faces of the first rolling wheel, the second rolling wheel and the third rolling wheel. Disposed in the shape of a Chinese character pin, the first rolling wheel, the second rolling wheel and the third rolling wheel are driven to roll by the electric motor through transmission mechanism. Employment of the three-rolling wheel structure can clean 3 dental faces at the same time, improve tooth brushing efficiency, save time, and benefits dental care.
Description
Technical field
The present invention relates to satisfy the demand article of people's daily life, relate in particular to a kind of electric toothbrush.
Background technology
Electric toothbrush is the new product that occurred in recent years, has started a revolution in oral cavity health field abroad.Though electric toothbrush is not still popularized in the application of China, existing people's prophesy, it will become the important a member in the popular health product.Investigation shows that electric toothbrush is compared with ordinary toothbrush, more scientific and effective.Can more thoroughly remove dental plaque, reduce gingivitis and gingival hemorrhage, also be the generally popular article of everyday use of present American-European many countries.And electric toothbrush makes brush produce dither through fast rotational, and moment is resolved into trickle foam with toothpaste, deeply cleans teeth space; Meanwhile, the vibration of bristle can promote the blood circulation in oral cavity, and gingiva tissue is had beyond thought massage effect.
The brush of prior electric toothbrush all only is provided with a bristle configurations, can not be simultaneously 2 facings of tooth be cleaned, and brushing efficiency is lower; Whole brushing teeth the long time of process need cost; Get up morning but the time that we brush teeth concentrates on, this just goes to work or the anxious people who goes out to handle affairs to catching up with, and just brings inconvenience; This will make people make up for lost time to rush through to brushing teeth, and is unfavorable for the health care of tooth.
Summary of the invention
The object of the present invention is to provide a kind of electric toothbrush, under the prerequisite that guarantees the cleaning teeth quality, can clean 3 facings simultaneously, improve brushing efficiency, save time, help the health care of tooth.
For realizing above-mentioned purpose; The present invention provides a kind of electric toothbrush; Comprise: brush holder and the brush that is connected with said brush holder; Said brush holder comprises: first shell, be located at the motor in said first shell and be located in said first shell and the drive mechanism that is connected with said motor rotary shaft; Said brush comprises: second shell, be located on said second shell and first roller that is connected with said drive mechanism, be located on said second shell and second roller that is connected with said drive mechanism, be located on said second shell and the 3rd roller that is connected with said drive mechanism and be located at the bristle on the said first, second, third roller external diameter end face; Said first, second, third roller is the isosceles triangle setting, and said motor drives said first, second and third roller through said drive mechanism and rolls.
Said brush is in the shape of the letter V, and comprises two the first side walls, is equipped with first groove on said two the first side wall inwalls and the two the first side wall junctions, and said first, second and third pair of rollers should be installed in first groove, and part exposes.
Said brush is the U font, comprises two second sidewalls, is equipped with second groove on said two second sidewall inwalls and the junction, two two sides, and said first, second and third roller is installed in second groove, and part exposes.
Said first, second and third roller is roughly cylindrical; And the rotating direction of the roller on two the first/the second sidewalls is opposite; One end of said first, second and third roller is provided with the parts that are in transmission connection; The said parts that are in transmission connection comprise: first gear, the gear shaft that is connected with said first gear and the key that is connected in the said gear shaft other end, said roller corresponding keys is provided with keyway.
Said bristle radially distributes on the said external diameter end face of said first, second and third roller.
Said bristle comprises long brush hairs and short bristles, and the hardness of the said short bristles of hardness ratio of said long brush hairs is big.
Said brush holder also comprises: be located at the supply unit in said first shell and be located at the switch on said first shell, said motor electrically connects through said switch and said supply unit, and the user is through the said state of motor of said on-off control.
Said supply unit is a battery.
Said supply unit is the external power supply exit.
Said drive mechanism comprises: second gear, the 3rd gear, the 4th gear, the power transmission shaft that is connected with said the 3rd gear, first turbine that is connected with said power transmission shaft with said the 3rd gears engaged with said second gears engaged, with second turbine of said first turbine engagement and the worm screw that is connected with said second turbine; Said worm screw is used for being connected with said shaft of motor; Said the second, the 4th gear is used to drive said first, second roller, said the 3rd roller of said the 3rd gear drive.
Beneficial effect of the present invention: electric toothbrush of the present invention is adopted and is three roller structures that isosceles triangle laterally arranges, and 3 facings of cleaning teeth improve brushing efficiency simultaneously; Save time; Help the health care of tooth, the bristle on the roller comprises the length bristle, better tissue such as cleaning teeth; Simple in structure, easy to use.
In order further to understand characteristic of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide reference and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing, describe in detail through specific embodiments of the invention, will make technical scheme of the present invention and other beneficial effect obvious.
In the accompanying drawing,
Fig. 1 is the front view of electric toothbrush of the present invention;
Fig. 2 is the side view of electric toothbrush of the present invention;
Fig. 3 is the roller and the modular construction sketch map that is in transmission connection thereof in the electric toothbrush of the present invention;
Fig. 4 is the structural representation of drive mechanism in the electric toothbrush of the present invention;
Fig. 5 is roller one end drive mechanism sketch map in the electric toothbrush of the present invention;
Fig. 6 is the side view of another embodiment of electric toothbrush of the present invention.
The specific embodiment
Technological means and the effect thereof taked for further setting forth the present invention are described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
See also Fig. 1 to 4; The present invention provides a kind of electric toothbrush; Comprise: brush holder 2 and the brush 4 that is connected with said brush holder 2; Said brush holder 2 comprises: first shell 22, be located at the motor (not shown) in said first shell 22 and be located in said first shell 22 and the drive mechanism 7 that is connected with said motor rotary shaft; Said brush 4 comprises: second shell 48, be located on said second shell 48 and first roller 43 that is connected with said drive mechanism 7, be located on said second shell 48 and second roller 44 that is connected with said drive mechanism 7, be located on said second shell 48 and the 3rd roller 45 that is connected with said drive mechanism 7 and be located at the bristle 46 on said first, second, third roller, 43,44, the 45 external diameter end faces; Said first, second, third roller 43,44,45 is the isosceles triangle setting, and said motor drives said first, second, third roller 43,44,45 through said drive mechanism 7 and rolls.First, second, third roller 43,44,45 on the said brush 4 drives bristle 46 simultaneously and rotates, thereby 3 facings of cleaning teeth simultaneously improve brushing efficiency, save time, and help the health care of tooth.
Said brush 4 is in the shape of the letter V; Comprise two the first side walls 42; Be equipped with first groove (not shown) on said two the first side walls, 42 inwalls and two the first side walls, 42 junctions, said first, second, third roller, 43,44,45 correspondences are installed in first groove, and part exposes.Through first, second, third roller, 43,44,45 parts are contained in first groove, thereby utilize the first side wall 42 shield portions bristles 46, protection gingiva and other parenchimas of inside, oral cavity.
Said first, second, third roller 43,44,45 is roughly cylindrical, and the rotating direction of first, second roller 43,44 is opposite.Seeing also Fig. 3, is the drive mechanism that example is explained said roller 43,44,45 with second roller 44, and the first and the 3rd roller 43 and 45 has identical structure with second roller 44.Said second roller, 44 1 ends are provided with the parts 8 that are in transmission connection; The said parts 8 that are in transmission connection comprise: first gear 82, the gear shaft 84 that is connected with said first gear 82 and the key 86 that is connected in said gear shaft 84 other ends; Said second roller, 44 corresponding keys 86 are provided with keyway 47, and the shape of said key 86 and keyway 47 can be cross, or semicircle; Or rectangle, and all other any shapes that may be stuck in the starting power transmitting effect on second roller 44.
Said bristle 46 radially distributes on the said external diameter end face of said first, second, third roller 43,44,45, can be many rows or many groups.Said bristle 46 also can intersected with each otherly be mutually certain angle and be distributed on the external diameter end face of first, second, third roller 43,44,45, is beneficial to each corner of cleaning teeth better.Said bristle 46 comprises long brush hairs and short bristles, and the hardness of the said short bristles of hardness ratio of said long brush hairs is big, and long brush hairs is teeth surfaces effectively, and short bristles is used to clean soft tissue portion such as gingiva and tongue fur.
Said brush holder 2 also comprises: be located at the supply unit (not shown) in said first shell 22 and be located at the switch 6 on said first shell 22; Said motor electrically connects through said switch 6 and said supply unit, and the user is through the said state of motor of said switch 6 controls.Said supply unit is for filling or chargeable battery not, and said supply unit also can be the external power supply exit.
See also Fig. 4 and 5, for the ease of explanation, wherein Fig. 4 omits being in transmission connection of the 3rd roller 45.Said drive mechanism 7 is located at the inside of brush holder first shell 22; For brush 4 provides power; It comprises: second gear 72, with the 3rd gear 73 of said second gear 72 engagements, the 4th gear 74 with 73 engagements of said the 3rd gear, the power transmission shaft 75 that is connected with said the 3rd gear 73, first turbine 76 that is connected with said power transmission shaft 75, reach the worm screw 78 that is connected with said second turbine 77 with second turbine 77 that said first turbine 76 meshes; Said worm screw 78 is used for being connected with said shaft of motor; Said the second, the 4th gear 72,74 is used to drive said first, second roller 43,44, and said the 3rd gear 73 also drives the 3rd roller 45 simultaneously.If the power of motor makes worm screw 78 edges perpendicular to doing clockwise rotation on the horizontal direction; Worm screw drives second turbine 77 and does and turn clockwise; Second turbine 77 is given first turbine 76 with transmission of power; First turbine 76 is done in vertical direction to be rotated counterclockwise; First turbine 76 drives power transmission shafts 75 and does in vertical direction with the 3rd gear 73 and rotate counterclockwise, and the 3rd gear 73 to second gear 72, the 4th gear 74, makes the second, the 4th gear 72,74 rotate in vertical direction transmission of power.Said second, third, the 4th gear 72,73,74 is connected with key 86 through first gear 82 and gear shaft 84; Through cooperating of key 86 and keyway 47; Thereby give first, the 3rd, second roller 43,45,44 with transmission of power, thereby drive the rotation of bristle 46.Please consult 5 figure again, in order to make the direction of rotation of first, second roller 43,44, wherein the transmission of second roller 44 is set up one the 5th gear 9 and is carried out transmission, thereby achieves the goal.
What deserves to be mentioned is: the spacing of first, second roller 43,44 is set according to actual needs, can set according to the people's of all ages and classes section tooth size, and this just makes things convenient for the people of all ages and classes to buy, and helps the popularization of product, and the crowd extends one's service.
See also Fig. 6; As alternative another preferred embodiment; Said brush 4 ' is the U font, comprises two second sidewalls 42 ', is equipped with second groove (not shown) on said two second sidewalls, 42 ' inwall and the two second sidewall junctions; Said first, second, third roller 43,44,45 is installed in second groove, and part exposes.Through said first, second, third roller, 43,44,45 parts are contained in second groove, thereby utilize second sidewall, 42 ' shield portions bristle 46, protection gingiva and other parenchimas of inside, oral cavity.
In sum, the present invention improves a kind of electric toothbrush, and it adopts to have and is three roller structures that isosceles triangle laterally arranges; 3 facings of cleaning teeth improve brushing efficiency simultaneously, save time; Help the health care of tooth, the bristle on the roller comprises the length bristle, better tissue such as cleaning teeth; Simple in structure, easy to use.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (10)
1. electric toothbrush; It is characterized in that; Comprise: brush holder and the brush that is connected with said brush holder; Said brush holder comprises: first shell, be located at the motor in said first shell and be located in said first shell and the drive mechanism that is connected with said motor rotary shaft; Said brush comprises: second shell, be located on said second shell and first roller that is connected with said drive mechanism, be located on said second shell and second roller that is connected with said drive mechanism, be located on said second shell and the 3rd roller that is connected with said drive mechanism and be located at the bristle on the said first, second, third roller external diameter end face; Said first, second, third roller is the isosceles triangle setting, and said motor drives said first, second and third roller through said drive mechanism and rolls.
2. electric toothbrush as claimed in claim 1; It is characterized in that; Said brush is in the shape of the letter V, and comprises two the first side walls, is equipped with first groove on said two the first side wall inwalls and the two the first side wall junctions; Said first, second and third pair of rollers should be installed in first groove, and part exposes.
3. electric toothbrush as claimed in claim 1 is characterized in that said brush is the U font; Comprise two second sidewalls; Be equipped with second groove on said two second sidewall inwalls and the two second sidewall junctions, said first, second and third roller is installed in second groove, and part exposes.
4. like claim 2 or 3 described electric toothbrushes; It is characterized in that; Said first, second and third roller is roughly cylindrical, and the rotating direction of the roller on two the first/the second sidewalls is opposite, and an end of said first, second and third roller is provided with the parts that are in transmission connection; The said parts that are in transmission connection comprise: first gear, the gear shaft that is connected with said first gear and the key that is connected in the said gear shaft other end, said roller corresponding keys is provided with keyway.
5. electric toothbrush as claimed in claim 1 is characterized in that, said bristle radially distributes on the said external diameter end face of said first, second and third roller.
6. electric toothbrush as claimed in claim 5 is characterized in that said bristle comprises long brush hairs and short bristles, and the hardness of the said short bristles of hardness ratio of said long brush hairs is big.
7. electric toothbrush as claimed in claim 1; It is characterized in that; Said brush holder also comprises: be located at the supply unit in said first shell and be located at the switch on said first shell; Said motor electrically connects through said switch and said supply unit, and the user is through the said state of motor of said on-off control.
8. electric toothbrush as claimed in claim 7 is characterized in that, said supply unit is a battery.
9. electric toothbrush as claimed in claim 7 is characterized in that, said supply unit is the external power supply exit.
10. electric toothbrush as claimed in claim 1; It is characterized in that; Said drive mechanism comprises: second gear, the 3rd gear, the 4th gear, the power transmission shaft that is connected with said the 3rd gear, first turbine that is connected with said power transmission shaft with said the 3rd gears engaged with said second gears engaged, with second turbine of said first turbine engagement and the worm screw that is connected with said second turbine; Said worm screw is used for being connected with said shaft of motor; Said the second, the 4th gear is used to drive said first, second roller, said the 3rd roller of said the 3rd gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291583.9A CN102793591B (en) | 2012-08-16 | 2012-08-16 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291583.9A CN102793591B (en) | 2012-08-16 | 2012-08-16 | Electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102793591A true CN102793591A (en) | 2012-11-28 |
| CN102793591B CN102793591B (en) | 2015-01-21 |
Family
ID=47193067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210291583.9A Active CN102793591B (en) | 2012-08-16 | 2012-08-16 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102793591B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082579A1 (en) * | 2012-11-30 | 2014-06-05 | 杭州纽乐科技有限公司 | Electric toothbrush |
| CN104348109A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Wire rust removing brush |
| CN105125307A (en) * | 2015-08-22 | 2015-12-09 | 张传金 | Automatic tooth brusher and tooth brushing method |
| CN106974739A (en) * | 2016-01-19 | 2017-07-25 | 吴学智 | Three turns of brush electric toothbrushes |
| CN109793585A (en) * | 2019-03-19 | 2019-05-24 | 东莞市明罡电子科技有限公司 | The automatic dental scaler brush head of three faces of one kind hair, dental scaler and clean method |
| CN115363804A (en) * | 2022-08-11 | 2022-11-22 | 广西义康科技有限公司 | Electric toothbrush of clean oral cavity of multi-angle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070098A (en) * | 1991-09-03 | 1993-03-24 | 幸平 | Electric toothbrush with rotating bristles |
| CN2722860Y (en) * | 2004-08-15 | 2005-09-07 | 靳商荣 | Electric tooth brush |
| CN2865602Y (en) * | 2005-12-13 | 2007-02-07 | 蒙涛 | Electric toothbrush |
| US20120005848A1 (en) * | 2010-07-08 | 2012-01-12 | Pin Zeng | Electric U or H toothbrush |
-
2012
- 2012-08-16 CN CN201210291583.9A patent/CN102793591B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070098A (en) * | 1991-09-03 | 1993-03-24 | 幸平 | Electric toothbrush with rotating bristles |
| CN2722860Y (en) * | 2004-08-15 | 2005-09-07 | 靳商荣 | Electric tooth brush |
| CN2865602Y (en) * | 2005-12-13 | 2007-02-07 | 蒙涛 | Electric toothbrush |
| US20120005848A1 (en) * | 2010-07-08 | 2012-01-12 | Pin Zeng | Electric U or H toothbrush |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082579A1 (en) * | 2012-11-30 | 2014-06-05 | 杭州纽乐科技有限公司 | Electric toothbrush |
| US9937027B2 (en) | 2012-11-30 | 2018-04-10 | Hangzhou Newly Technology Co., Ltd. | Electric toothbrush |
| CN104348109A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Wire rust removing brush |
| CN105125307A (en) * | 2015-08-22 | 2015-12-09 | 张传金 | Automatic tooth brusher and tooth brushing method |
| CN105125307B (en) * | 2015-08-22 | 2017-05-17 | 张传金 | Automatic tooth brusher and tooth brushing method |
| CN106974739A (en) * | 2016-01-19 | 2017-07-25 | 吴学智 | Three turns of brush electric toothbrushes |
| CN109793585A (en) * | 2019-03-19 | 2019-05-24 | 东莞市明罡电子科技有限公司 | The automatic dental scaler brush head of three faces of one kind hair, dental scaler and clean method |
| CN109793585B (en) * | 2019-03-19 | 2024-03-26 | 深圳市明罡新材料科技有限公司 | Three-side-hair automatic tooth cleaner brush head, tooth cleaner and cleaning method |
| CN115363804A (en) * | 2022-08-11 | 2022-11-22 | 广西义康科技有限公司 | Electric toothbrush of clean oral cavity of multi-angle |
| CN115363804B (en) * | 2022-08-11 | 2024-02-20 | 广西义康科技有限公司 | Electric toothbrush for cleaning oral cavity at multiple angles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102793591B (en) | 2015-01-21 |
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