CN206463074U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN206463074U CN206463074U CN201621186480.6U CN201621186480U CN206463074U CN 206463074 U CN206463074 U CN 206463074U CN 201621186480 U CN201621186480 U CN 201621186480U CN 206463074 U CN206463074 U CN 206463074U
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- China
- Prior art keywords
- bristle
- brush holder
- sensor
- rotating shaft
- brush
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Abstract
The utility model discloses a kind of electric toothbrush that can be according to user's gesture change bristle rotation direction, including brush holder, bristle, motor drive mechanism, motor drive mechanism is hidden in brush holder, motor drive mechanism is reducing motor, bristle rotating shaft front end is cased with brush wheel, there is bristle on brush wheel, bristle rotating shaft rear end connects reducing motor by gear, circuit is controlled to control the power supply of reducing motor, the sensor that control is turned to, which is arranged on, is used for the incline direction for detecting brush holder in the middle part of brush holder, the sensor is electrically connected with control circuit, the incline direction electric signal of brush holder is provided to control circuit, circuit is controlled to control reducing motor power electrode according to sensor signal.
Description
Technical field
The utility model is related to the electric toothbrush for cleaning tooth.
Background technology
Electric toothbrush is a kind of instrument of common cleaning tooth in daily life, and existing electric toothbrush is by brush holder, electricity
Machine, reducing gear rotating shaft and bristle are constituted, and bristle is rotated by the rotation of motor during startup.
Bristle rotation mode substantially has two kinds, and a kind of is that bristle realizes bristle axially rotation in the rotating shaft of brush holder axial direction
Turn, another is that bristle is arranged on the brush holder laterally lateral rotation of realization.The bristle of single direction rotation shows slightly energy at some positions of cleaning
Power is not enough, and then people use two-way and pass makes the reverse rotation that bristle can be interrupted.The rotary electric as disclosed in CN2543499Y
Dynamic toothbrush, it switchs two-way and close for double-pole, and bristle can be made to carry out positive and negative rotation.
Electric tooth disclosed in CN201840541U is brushed with housing, the brush holder of two parallel side-by-sides, and brush holder, which extends sideways, bristle,
The forward and reverse rotation of bristle is realized by motor drive mechanism two brush holder synchronous backwards of drive rotation.CN104905887A discloses one kind
Dual-shaft electric toothbrush, including housing as toothbrush handle is adjacent with two, brush that is reversely rotating, brush includes brush and brush
Axle, brush axle is driven by the motor installed in the housing.Cause that bristle volume is excessive using twin shaft bristle, oral cavity is not relaxed when brushing teeth
Clothes, and show slightly scarce capacity at some positions of cleaning as single shaft bristle.
CN205083685U discloses a kind of simple structure, the single shaft bristle electric toothbrush that can simultaneously bi-directionally rotate, including brush
Handle, bristle, motor drive mechanism, motor drive mechanism are hidden in brush holder, and motor drive mechanism is reducing motor, and bristle rotating shaft is subtracted by gear connection
There is set axle outside speed motor, bristle rotating shaft, set axle connects reducing motor by gear, and bristle rotating shaft and set shaft end are axially solid respectively
Surely there is bristle, bristle is separated into two parts and rotated simultaneously, in the opposite direction, toothbrush is moved when brushing teeth just more difficult clear in cleanable tooth
Clean position, improves brushing efficiency and effect.But, it can recommend along tooth method for brushing teeth, in the side of painting according to Chinese dentistry
Bristle should from up to down during tooth, and bristle should be bottom-up when brushing lower section tooth, and this electric toothbrush slightly dislikes not enough.
The content of the invention
The purpose of this utility model is to provide a kind of electric tooth that can be according to user's gesture change bristle rotation direction
Brush.
Electric toothbrush of the present utility model includes brush holder, bristle, motor drive mechanism, and motor drive mechanism is hidden in brush holder, motor
Structure is reducing motor, and bristle rotating shaft front end is cased with brush wheel, brush wheel having bristle, and bristle rotating shaft rear end is slowed down electric by gear connection
Machine, control circuit controls the power supply of reducing motor, and the sensor that control is turned to, which is arranged in the middle part of brush holder, to be used to detect inclining for brush holder
Tilted direction, the sensor with control circuit electrically connect, to control circuit provide brush holder incline direction electric signal, control circuit according to
Reducing motor power electrode is controlled according to sensor signal.
Preferably, sensor is gyro sensor, obliquity sensor or gravity sensor.
The interposition of above-mentioned bristle rotating shaft is equipped with disjunction, and the two ends of disjunction are connected by shaft coupling.
There is bristle protective cover brush holder front end, the axis hole for having bristle rotating shaft on the bristle protective cover.
The utility model can change bristle direction of rotation by mobile toothbrush inclination angle, when being inclined upwardly in brush holder front end, brush
Hair turns clockwise along brush holder, is rotated down after bristle contact tooth, when being tilted down in brush holder front end, bristle is along the brush holder inverse time
Pin rotates, and is rotated up after bristle contact tooth, brushing efficiency and effect are improved in the position of more difficult cleaning in cleanable teeth space,
Meet the method for brushing teeth of Chinese Medical Association's recommendation.
Brief description of the drawings
Fig. 1 is a kind of embodiment schematic diagram of the utility model.
Fig. 2 is A-A sectional views.
Embodiment
Electric toothbrush as depicted includes brush holder 1, and motor drive mechanism is hidden in brush holder 1, and motor drive mechanism includes battery 2 and subtracted
Speed motor 3, battery 2 is electrically connected with reducing motor 3, and there is gear 4 the rotating shaft front end of reducing motor 3, and the engagement of gear 5 connects gear 4,
The connection bristle of gear 5 rotating shaft 8.The end of bristle rotating shaft 7 is connected with gear 7, the engagement connection gear 6 of gear 7, the engagement connection of gear 6
Gear 5.
Brush holder front portion 9 is fitting to connection with brush holder 1, there is bristle rotating shaft 10, the end axial direction of bristle rotating shaft 10 in brush holder front portion 9
It is fixed with bristle 11.Bristle rotating shaft 10 connects bristle rotating shaft 7 by shaft coupling 12, thus make brush holder front portion 9, bristle rotating shaft 10 with
Turn into departing connection between brush holder 1, bristle rotating shaft 7, bristle 11 is needed replacing, meet what is regularly changed after toothbrush use
It is required that.There is protective cover 13 outside bristle bristle 11, preventing bristle 11 from scrubbing in other positions of oral cavity, protective cover 13 when brushing teeth has brush
The axis hole of hair rotating shaft 10, it is ensured that bristle rotating shaft 10 is rotated smoothly.
The connection of control board 15 reducing motor 3, battery 2 and shift knob 14, the front end positioned at control board 15 has
The sensor 16 that control is turned to includes gyro sensor, obliquity sensor or gravity sensor, preferably gyro sensor.
The sensor 16 that control is turned to is used for the incline direction for detecting brush holder, controls the sensor 16 turned to be electrically connected with control circuit,
The sensor 16 turned to is controlled to provide the incline direction electric signal of brush holder to control circuit, the signal according to sensor 16, which changes, to be subtracted
The power electrode of speed motor 3, when being inclined upwardly in brush holder front end, bristle turns clockwise along brush holder, and bristle contact tooth is backward
It is lower to rotate, when being tilted down in brush holder front end, change the power electrode of reducing motor 3, bristle is along brush holder rotate counterclockwise, bristle
It is rotated up after contact tooth.
Claims (4)
1. a kind of electric toothbrush, including brush holder, bristle, motor drive mechanism, motor drive mechanism are hidden in brush holder, it is characterised in that described
Motor drive mechanism is reducing motor, and bristle rotating shaft front end is cased with brush wheel, brush wheel having bristle, and bristle rotating shaft rear end is connected by gear
Reducing motor, control circuit controls the power supply of reducing motor, and the sensor that control is turned to, which is arranged in the middle part of brush holder, to be used to detect brush
The incline direction of handle, the sensor is electrically connected with control circuit, and the incline direction electric signal of brush holder, control are provided to control circuit
Circuit controls reducing motor power electrode according to sensor signal.
2. electric toothbrush according to claim 1, it is characterised in that the sensor is gyro sensor, inclination angle sensing
Device or gravity sensor.
3. electric toothbrush according to claim 1 or claim 2, it is characterised in that the interposition of the bristle rotating shaft is equipped with disjunction, point
Disconnected two ends are connected by shaft coupling.
4. electric toothbrush according to claim 1 or claim 2, it is characterised in that there is bristle protective cover the brush holder front end, the bristle
There is the axis hole of bristle rotating shaft on protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186480.6U CN206463074U (en) | 2016-10-28 | 2016-10-28 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186480.6U CN206463074U (en) | 2016-10-28 | 2016-10-28 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463074U true CN206463074U (en) | 2017-09-05 |
Family
ID=59709054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186480.6U Active CN206463074U (en) | 2016-10-28 | 2016-10-28 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797470A (en) * | 2017-10-31 | 2018-03-13 | 北京小米移动软件有限公司 | The control method and control device of brush holder |
| CN110338929A (en) * | 2019-06-13 | 2019-10-18 | 绍兴市爱牙牙科技有限公司 | A method of control electric toothbrush rotation direction |
| CN110368124A (en) * | 2019-06-13 | 2019-10-25 | 绍兴市爱牙牙科技有限公司 | A kind of rotary type portable household electric toothbrush |
-
2016
- 2016-10-28 CN CN201621186480.6U patent/CN206463074U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797470A (en) * | 2017-10-31 | 2018-03-13 | 北京小米移动软件有限公司 | The control method and control device of brush holder |
| CN110338929A (en) * | 2019-06-13 | 2019-10-18 | 绍兴市爱牙牙科技有限公司 | A method of control electric toothbrush rotation direction |
| CN110368124A (en) * | 2019-06-13 | 2019-10-25 | 绍兴市爱牙牙科技有限公司 | A kind of rotary type portable household electric toothbrush |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |