CN2604161Y - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN2604161Y CN2604161Y CN 03203192 CN03203192U CN2604161Y CN 2604161 Y CN2604161 Y CN 2604161Y CN 03203192 CN03203192 CN 03203192 CN 03203192 U CN03203192 U CN 03203192U CN 2604161 Y CN2604161 Y CN 2604161Y
- Authority
- CN
- China
- Prior art keywords
- brush
- tooth
- active
- axis
- driven
- 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
Provided is a powered toothbrush which can clean the upper and the lower rows of teeth from the root to the cusp. The utility model comprises a shell body, a power plughole arranged on the shell body, a switch, a motor in the shell body, a transmission axis, an active tooth, a driven tooth, an active and a driven brush at the front end of the shell body, a brush axis and a brush axis tooth thereof. The rotary axis of the motor is connected with the active tooth through the transmission axis. The brush axis of the active brush and the driven brush are both provided with brush axis teeth and the two brush axis teeth are meshed together. The active brush axis is provided with a driven tooth which is meshed with the active tooth on the transmission axis. The motor rotates through the active tooth driving the driven tooth to make the active brush spin. Through the brush axis tooth, the driven brush can generate opposing spinning to the active brush so as to obtain the opposing rotation of the two brushes and at the same time to clean the upper and the lower rows of teeth from the root to the cusp.
Description
Affiliated technical field
This utility model relates to a kind of household electrical appliance, is a kind of electric toothbrush.
Background technology
Existing electric toothbrush is in a housing motor to be set, and machine shaft is connected by the brush head of power transmission shaft with the housing front end, and the rotation of this brush head of driven by motor reaches the purpose of cleaning teeth to brush tartar in the teeth space.It is to brush from the root of the tooth to the cusp that scientifically is brushed teeth, and with protection gingiva and reach best cleaning effect, but existing electric toothbrush can only have a rotation direction, promptly can only satisfy the direction of brushing teeth of delegation's tooth, thereby result of use is undesirable.
Summary of the invention
This utility model purpose is to provide a kind of can satisfy two required electric toothbrushes that turn to of two row teeth up and down simultaneously, makes the program of brushing teeth simple, and improves cleaning effect.
This utility model is by the intravital motor of the supply hub that is provided with on housing and the housing, switch and shell, power transmission shaft, driving tooth, driven tooth, and form with the master and slave hairbrush of housing front end and brush axle thereof, brush axle tooth, machine shaft is connected with driving tooth by power transmission shaft, a main hairbrush and brush axle tooth all is set from the brush axle of hairbrush, two brush axle teeth intermesh, on the main brush axle driven tooth being set, with the engagement of driving tooth in the rotating shaft.Effect by brush axle tooth makes master and slave two hairbrush produce rightabout rotation, reaches the purpose that two row teeth clean simultaneously.
Advantage of the present utility model is: adopted two hairbrush, and by a brush axle tooth two hairbrush are produced in opposite directions to rotate, when brushing teeth, can satisfy the required rotation direction of two row teeth up and down simultaneously, cleaning two is gone teeth up and down simultaneously, make the program of brushing teeth simple, and improved cleaning effect.
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings below.
Description of drawings
Accompanying drawing is this utility model structural representation.
1 is housing among the figure, the 2nd, and motor, the 3rd, power transmission shaft, the 4th, driving tooth, the 5th, driven tooth, the 6th, main brush axle, the 7th, from the brush axle, the 8th, main hairbrush, the 9th, from hairbrush, the 10th, brush axle tooth, the 11st, switch, the 12nd, supply hub.
The specific embodiment
As seen from the figure, motor (2) is arranged in the housing (1), housing (1) is provided with switch (11), supply hub (12), switch (11) is in order to carry out the control that opens or closes to electric toothbrush when brushing teeth, the rotating shaft of motor (2) is connected with driving tooth (4) by power transmission shaft (3), the front end of toothbrush housing is the hairbrush part of brushing teeth, and this part has adopted two hairbrush, promptly main hairbrush (8) with from hairbrush (9), two hairbrush all have its brush axle, promptly the master brushes axle (6) and from brush spool (7), brushes all to be provided with on the axle and brush an axle tooth (10), brushes a tooth for two and intermeshes, main brush axle (6) is provided with driven tooth (5), with driving tooth (4) engagement on the power transmission shaft (3).
During work, supply hub (12) is connected with power supply, and switch (11) is opened, and motor (2) rotates.Motor (2) drives driving tooth (4) by power transmission shaft (3), driving tooth (4) and driven tooth (5) engagement, thereby main brush axle (6) is rotated, because the gearing of brush axle tooth (10), produce and (6) the reciprocal rotation of main brush axle from brush axle (7), thereby realized main brush (8) and rotation in opposite directions from hairbrush (9).
Two hairbrush produce in opposite directions and rotate, and are moving to the brush that two row teeth up and down carry out respectively from the root of the tooth to the cusp, realized cleaning simultaneously, make the program of brushing teeth simple, and improved cleaning effect.
Claims (1)
- A kind of electric toothbrush, by housing and the intravital motor of the supply hub that on housing, is provided with, switch and shell, power transmission shaft, driving tooth, driven tooth, and form with the master and slave hairbrush of housing front end and brush axle thereof, brush axle tooth, it is characterized in that: machine shaft is connected with driving tooth by power transmission shaft, a main hairbrush and brush axle tooth all is set from the brush axle of hairbrush, two brush axle teeth intermesh, and on the main brush axle driven tooth are set, with the driving tooth engagement on the power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203192 CN2604161Y (en) | 2003-02-15 | 2003-02-15 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203192 CN2604161Y (en) | 2003-02-15 | 2003-02-15 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604161Y true CN2604161Y (en) | 2004-02-25 |
Family
ID=34158042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203192 Expired - Fee Related CN2604161Y (en) | 2003-02-15 | 2003-02-15 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604161Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040533A (en) * | 2013-01-24 | 2013-04-17 | 李艳香 | Electric toothbrush |
| CN107569294A (en) * | 2017-10-23 | 2018-01-12 | 京东方科技集团股份有限公司 | Buccal type toothbrush |
-
2003
- 2003-02-15 CN CN 03203192 patent/CN2604161Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040533A (en) * | 2013-01-24 | 2013-04-17 | 李艳香 | Electric toothbrush |
| CN107569294A (en) * | 2017-10-23 | 2018-01-12 | 京东方科技集团股份有限公司 | Buccal type toothbrush |
| CN107569294B (en) * | 2017-10-23 | 2024-01-23 | 京东方科技集团股份有限公司 | Buccal toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |