CN204501068U - A kind of electric toothbrush - Google Patents
A kind of electric toothbrush Download PDFInfo
- Publication number
- CN204501068U CN204501068U CN201520014168.8U CN201520014168U CN204501068U CN 204501068 U CN204501068 U CN 204501068U CN 201520014168 U CN201520014168 U CN 201520014168U CN 204501068 U CN204501068 U CN 204501068U
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- CN
- China
- Prior art keywords
- gear
- brush
- handle
- running roller
- inner sleeve
- 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
A kind of electric toothbrush, comprise brush 1 and handle 2, it is characterized in that: handle 2 is cavity, the end of handle 2 internal cavity has bonnet 11, terminus inner lays battery 7, motor 6 is in the front end of battery 7, the output shaft of motor 6 is equipped with pinion 5a, pinion 5a engages with gear 5b, gear 5b is coaxial with gear 4b, gear 4b engages with gear 4a, the axle of gear 4b and the axle other end of gear 4a gear are semiaxis, it coordinates with running roller inner sleeve 13b and running roller inner sleeve 13a respectively, running roller inner sleeve 13b and running roller inner sleeve 13a all there is a brush brush 1 fixed by brush locating cover 8 and handle 2, the rolling axle 3a in handle cavity is inserted in other one end of brush locating cover 8, cavity between rolling axle 3b and being fixed on handle 2 wall by fixture block 12.Realize vertical brushing teeth, avoid incorrect teeth brushing way, meet medical practice requirement.Meanwhile, brush can also be changed, and namely ensures cleaning teeth health, and brushhead replacement is convenient, cheap.
Description
Technical field
This utility model belongs to mankind life article field.
Background technology
Electric toothbrush disclosed in prior art, action normally unidirectional rotary motion or the bilateral reciprocation of brush, while cleaning tooth, also easily damage tooth and gingiva, not easily residue in teeth space is brushed out, simultaneously, toothpaste and oral cavity thing stay the root of head toothbrushes filament, not only unhygienic, very easily breed bacteria, brings pathogenic bacteria into human body when again brushing teeth diseases induced.
Summary of the invention
The purpose of this utility model is to provide one namely can tooth convenient for cleaning and slot residue, food waste can not be stayed on the head again thus stop a kind of electric toothbrush of brush germ contamination.
The purpose of this utility model is achieved in the following ways
A kind of electric toothbrush, comprise brush 1 and handle 2, it is characterized in that: handle 2 is cavity, the end of handle 2 internal cavity has bonnet 11, terminus inner lays battery 7, motor 6 is powered by battery 7 in the front end of battery 7, the output shaft of motor 6 is equipped with pinion 5a, pinion 5a engages with gear 5b, gear 5b is coaxial with gear 4b, gear 4b engages with gear 4a, the axle of gear 4b is rolling axle 3b, gear 4a gear shaft is rolling axle 3a, rolling axle 3b and the rolling axle 3a other end are semiaxis, it coordinates with running roller inner sleeve 13b and running roller inner sleeve 13a respectively, running roller inner sleeve 13b with running roller inner sleeve 13a all has a brush 1 running roller inner sleeve is integrated with brush 1 one-tenth, brush 1 is fixed by brush locating cover 8 and handle 2, one end of brush locating cover 8 has two fixed axis to insert in running roller inner sleeve 13b and running roller inner sleeve 13a respectively, brush 1 is fixed, the rolling axle 3a in handle cavity is inserted in other one end of brush locating cover 8, cavity between rolling axle 3b and being fixed on handle 2 wall by fixture block 12.
Brush 1 for cross section be profile of tooth, longitudinal section is corrugated running roller.
The utility model has the advantages that, brush adopts the flexible materials such as nontoxic silica gel, under the drive of pair of engaged gears, relatively rotate, can clean lower teeth, the flexible materials such as silica gel avoid the damage to tooth, realize vertical brushing teeth simultaneously, avoid incorrect teeth brushing way, meet medical practice requirement.Meanwhile, brush can also be changed, and namely ensures cleaning teeth health, and brushhead replacement is convenient, cheap.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is sectional view of the present utility model,
Fig. 3 is the coupling part partial enlarged drawing of Fig. 2 brush locating cover and handle;
Fig. 4 is the connection diagram of brush locating cover 8 and brush.
Detailed description of the invention
Embodiment 1
A kind of electric toothbrush, comprise brush 1 and handle 2, it is characterized in that: handle 2 is cavity, the end of handle 2 internal cavity has bonnet 11, terminus inner lays battery 7, motor 6 is powered by battery 7 in the front end of battery 7, pinion 5a the output shaft of motor 6 is equipped with, pinion 5a engages with gear 5b, gear 5b is coaxial with gear 4b, gear 4b engages with gear 4a, the axle of gear 4b is rolling axle 3b, gear 4a gear shaft is rolling axle 3a, rolling axle 3b and the rolling axle 3a other end are semiaxis, it coordinates with running roller inner sleeve 13b and running roller inner sleeve 13a respectively, running roller inner sleeve 13b and running roller inner sleeve 13a all there is a brush 1, running roller inner sleeve is made to become to be integrated with brush, one end of brush locating cover 8 has two fixed axis to insert in running roller inner sleeve 13b and running roller inner sleeve 13a respectively, brush 1 is fixed, other one end of brush locating cover 8 is inserted the cavity between rolling axle 3a in handle cavity and rolling axle 3b and is fixed on the draw-in groove 14 of handle wall by fixture block 12.
Brush 1 for cross section be profile of tooth, longitudinal section is corrugated running roller.
Brush of the present utility model adopts the flexible materials such as nontoxic silica gel, after energising, electric machine rotation, driven gear rotates, two rolling axles due to this utility model design are all equipped with brush, brush, under the drive of pair of engaged gears, relatively rotates, and can clean lower teeth simultaneously, the flexible materials such as silica gel avoid the damage to tooth, realize vertical brushing teeth, avoid incorrect teeth brushing way, meet medical practice requirement.Meanwhile, brush can also be changed, and namely ensures cleaning teeth health, and brushhead replacement is convenient, cheap.
Claims (1)
1. an electric toothbrush, comprise brush (1) and handle (2), it is characterized in that: handle (2) is cavity, the end of handle (2) internal cavity has bonnet (11), terminus inner lays battery (7), motor (6) is powered by battery (7) in the front end of battery (7), the output shaft of motor (6) is equipped with pinion (5a), pinion (5a) engages with gear (5b), gear (5b) is coaxial with gear (4b), gear (4b) engages with gear (4a), the axle of gear (4b) is rolling axle (3b), gear (4a) gear shaft is rolling axle (3a), rolling axle (3b) and rolling axle (3a) other end are semiaxis, it coordinates with running roller inner sleeve (13b) and running roller inner sleeve (13a) respectively, running roller inner sleeve (13b) with running roller inner sleeve (13a) all has a brush (1) and makes running roller inner sleeve become to be integrated with brush (1), brush (1) is fixed by brush locating cover (8) and handle (2), one end of brush locating cover (8) has two fixed axis to insert in running roller inner sleeve (13b) and running roller inner sleeve (13a) respectively, brush (1) is fixed, the rolling axle (3a) in handle cavity is inserted in other one end of brush locating cover (8), cavity between rolling axle (3b) and be fixed on the draw-in groove (14) of handle wall by the fixture block (12) of its end, brush (1) for cross section be profile of tooth, longitudinal section is corrugated running roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014168.8U CN204501068U (en) | 2015-01-09 | 2015-01-09 | A kind of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014168.8U CN204501068U (en) | 2015-01-09 | 2015-01-09 | A kind of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204501068U true CN204501068U (en) | 2015-07-29 |
Family
ID=53699073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014168.8U Expired - Fee Related CN204501068U (en) | 2015-01-09 | 2015-01-09 | A kind of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204501068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022404A (en) * | 2020-08-18 | 2020-12-04 | 蒋思琪 | Electric tooth cleaning device |
-
2015
- 2015-01-09 CN CN201520014168.8U patent/CN204501068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022404A (en) * | 2020-08-18 | 2020-12-04 | 蒋思琪 | Electric tooth cleaning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180109 |