CN204971682U - Shock attenuation electric toothbrush - Google Patents
Shock attenuation electric toothbrush Download PDFInfo
- Publication number
- CN204971682U CN204971682U CN201520719398.4U CN201520719398U CN204971682U CN 204971682 U CN204971682 U CN 204971682U CN 201520719398 U CN201520719398 U CN 201520719398U CN 204971682 U CN204971682 U CN 204971682U
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- China
- Prior art keywords
- brush holder
- motor
- sheath
- micromachine
- electric toothbrush
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Abstract
The utility model discloses a shock attenuation electric toothbrush, including the brush holder, bottom with the rear end fixed connection of brush holder, the front end of brush holder is equipped with the brush head of taking the brush hair, be equipped with the micro motor who is used for oscillation generation output in the brush holder respectively, battery case and PCB board, the holding has the battery in the battery case, be equipped with the on & off switch on the brush holder, micro motor, battery and on & off switch all are connected with PCB board electricity, micro motor's outside tight cover has the motor sheath, motor sheath and brush holder interference fit, micro motor's output shaft passes the motor sheath in proper order, the brush holder is connected with the first transmission of brush, be provided with the motor antivrbration pad between micro motor's front end tip and the motor sheath, the battery case supports and locates between motor sheath and the bottom. The utility model has the advantages of simple and reasonable structure, manufacturing cost is lower, simple to operate, the during operation noise is less, life is longer, shock attenuation and water -proof effects are better.
Description
Technical field
This utility model relates to toothbrush art, particularly a kind of damping electric toothbrush.
Background technology
Toothbrush is the most frequently used tooth-cleaning wares of people, being attached to antibacterial between tooth, tartar and tiny foreign material, can playing the effect of prevention periodontal, the oral hygiene of protection people and dental health for removing.Toothbrush on market is of a great variety, and electric toothbrush is one kind of.Traditional electric toothbrush arranges unreasonable due to the mounting structure of vibrating motor, the shock wave produced during work easily makes electrical machinery and brushing handle inwall collide, cause noise larger, the seismaesthesia of brush holder is comparatively obvious, affect result of use, and also easily cause motor to occur loosening and damaging, thus reduce service life.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provide a kind of simple and reasonable, manufacturing cost is lower, easy for installation, work time noise less, service life is longer, damping and the good damping electric toothbrush of waterproof effect.
For achieving the above object, this utility model is by the following technical solutions:
A kind of damping electric toothbrush described in the utility model, comprise brush holder, the bottom be fixedly connected with the rear end of described brush holder, the front end of described brush holder is provided with the brush of band bristle, the micromachine exported for generation of vibration is respectively equipped with in described brush holder, battery case and pcb board, battery is equipped with in described battery case, described brush holder is provided with on & off switch, described micromachine, described battery and described on & off switch are all electrically connected with described pcb board, the outside of described micromachine is tightly overlapped and is had motor sheath, described motor sheath and described brush holder interference fit, the output shaft of described micromachine is successively through described motor sheath, described brush holder is also in transmission connection with described brush, motor crash roll is provided with between the forward end of described micromachine and described motor sheath, described battery case is to being located between described motor sheath and described bottom.
Further, the inwall of described brush holder is provided with stopper slot vertically, and the outer wall of described motor sheath is convexly equipped with the spacing preiection with described stopper slot corresponding matching.
Further, the inwall of described motor sheath is set side by side with the convex tendon of the perisporium close contact of some and described micromachine vertically, and the rear end of described motor sheath is provided with the buckle coordinated with described micromachine anti-avulsion.
Further, motor shaft water proof ring is provided with between the output shaft of described micromachine and described motor sheath.
Further, the front end of described motor sheath is extended with the stage portion with described brush holder counter stopper, is arranged with sheath sealing ring and sheath bump protection ring successively between described stage portion and described brush holder from A-P.
Further, battery case crash roll is provided with between described motor sheath and described battery case.
Further, described pcb board and described battery case are fastened and connected.
Further, described micromachine is supersonic motor.
The beneficial effects of the utility model are: a kind of damping electric toothbrush that this utility model provides, motor sheath is tightly overlapped by the outside at micromachine, motor sheath and brush holder interference fit, the output shaft of micromachine is successively through motor sheath, brush holder is also in transmission connection with brush, and motor crash roll is set between the forward end and motor sheath of micromachine, by battery case to being located between motor sheath and bottom, make vibrational power flow simple, micromachine is installed more for convenience, when utility model works, the adverse effect because shock wave produces effectively can be eliminated by motor sheath and motor crash roll, thus the collision avoided between micromachine and brush holder, reduce operating noise, reduce the seismaesthesia of brush holder, micromachine is prevented to occur because of itself vibrates loosening and damaging phenomenon, make stability higher, longer service life, and water resistance is better.
Accompanying drawing explanation
Fig. 1 is overall decomposition texture schematic diagram of the present utility model;
Fig. 2 is overall sectional structure schematic diagram of the present utility model;
Fig. 3 is the internal structure schematic diagram of brush holder of the present utility model;
Fig. 4 is the structural representation of motor sheath of the present utility model.
In Fig. 1 to Fig. 4:
1, brush holder; 11, on & off switch; 12, stopper slot; 2, bottom; 3, brush; 4, micromachine; 41, output shaft; 42, motor shaft water proof ring; 5, battery case; 51, battery; 52, motor box bump protection ring; 6, pcb board; 7, motor sheath; 71, spacing preiection; 72, convex tendon; 73, buckle; 74, stage portion; 75, sheath sealing ring; 76, sheath bump protection ring; 8, motor crash roll.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
A kind of damping electric toothbrush as shown in Figures 1 to 4, the bottom 2 comprise brush holder 1, being fixedly connected with the rear end of brush holder 1, the front end of brush holder 1 is provided with the brush 3 (bristle is not shown) of band bristle, is respectively equipped with the micromachine 4, battery case 5 and the pcb board 6 that export for generation of vibration in brush holder 1.Micromachine 4 is preferably supersonic motor, and it can produce high-frequency vibration and pulse, and result of use is better.Pcb board 6 and battery case 5 are fastened and connected, and structure is simple, easy for installation, has saved manufacturing cost.Be equipped with battery 51 in battery case 5, brush holder 1 is provided with on & off switch 11, and micromachine 4, battery 51 and on & off switch 11 are all electrically connected with pcb board 6, the outside of micromachine 4 is tightly overlapped and is had motor sheath 7, motor sheath 7 preferably adopts hard material to be made, and service life is longer, not fragile.Motor sheath 7 and brush holder 1 interference fit, the output shaft 41 of micromachine 4 is successively through motor sheath 7, brush holder 1 being in transmission connection with brush 3, be provided with motor crash roll 8 between the forward end of micromachine 4 and motor sheath 7, battery case 5 is to being located between motor sheath 7 and bottom 2.
During utility model works, the adverse effect because shock wave produces effectively can be eliminated by motor sheath 7 and motor crash roll 8, thus the collision avoided between micromachine 4 and brush holder 1, reduce operating noise, reduce the seismaesthesia of brush holder 1, prevent micromachine 4 to occur because of itself vibrates loosening and damaging phenomenon, make stability higher, longer service life, and water resistance is better.
The inwall of brush holder 1 is provided with stopper slot 12 vertically, the outer wall of motor sheath 7 is convexly equipped with the spacing preiection 71 with stopper slot 12 corresponding matching, by arranging stopper slot 12 and spacing preiection 71, both motor sheath 7 had been made to install more for convenience, it also avoid between motor sheath 7 and brush holder 1 simultaneously and occur relatively rotating phenomenon, improve the position degree of motor sheath 7.
The inwall of motor sheath 7 is set side by side with convex tendon 72 that is some and the perisporium close contact of micromachine 4 vertically, by arranging convex tendon 72, make motor sheath 7 more tight with the contact of micromachine 4, effectively prevent between micromachine 4 and motor sheath 7 and occur loosening phenomenon.The rear end of motor sheath 7 is provided with the buckle 73 coordinated with micromachine 4 anti-avulsion, carries out axial limiting, split away off to prevent micromachine 4 in motor sheath 7 by buckle 73 pairs of micromachines 4.
In order to make damping of the present utility model and waterproof effect better, motor shaft water proof ring 42 is provided with between the output shaft 41 of micromachine 4 and motor sheath 7, the front end of motor sheath 7 is extended with the stage portion 74 with brush holder 1 counter stopper, be arranged with sheath sealing ring 75 and sheath bump protection ring 76 successively from A-P between stage portion 74 and brush holder 1, between motor sheath 7 and battery case 5, be provided with battery case crash roll 52.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in this utility model patent claim change or modify, and are included in this utility model patent claim.
Claims (8)
1. a damping electric toothbrush, comprise brush holder, the bottom be fixedly connected with the rear end of described brush holder, the front end of described brush holder is provided with the brush of band bristle, the micromachine exported for generation of vibration is respectively equipped with in described brush holder, battery case and pcb board, battery is equipped with in described battery case, described brush holder is provided with on & off switch, described micromachine, described battery and described on & off switch are all electrically connected with described pcb board, it is characterized in that: the outside of described micromachine is tightly overlapped and had motor sheath, described motor sheath and described brush holder interference fit, the output shaft of described micromachine is successively through described motor sheath, described brush holder is also in transmission connection with described brush, motor crash roll is provided with between the forward end of described micromachine and described motor sheath, described battery case is to being located between described motor sheath and described bottom.
2. damping electric toothbrush according to claim 1, is characterized in that: the inwall of described brush holder is provided with stopper slot vertically, and the outer wall of described motor sheath is convexly equipped with the spacing preiection with described stopper slot corresponding matching.
3. damping electric toothbrush according to claim 1, it is characterized in that: the inwall of described motor sheath is set side by side with the convex tendon of the perisporium close contact of some and described micromachine vertically, and the rear end of described motor sheath is provided with the buckle coordinated with described micromachine anti-avulsion.
4. damping electric toothbrush according to claim 1, is characterized in that: be provided with motor shaft water proof ring between the output shaft of described micromachine and described motor sheath.
5. damping electric toothbrush according to claim 1, it is characterized in that: the front end of described motor sheath is extended with the stage portion with described brush holder counter stopper, is arranged with sheath sealing ring and sheath bump protection ring successively between described stage portion and described brush holder from A-P.
6. damping electric toothbrush according to claim 1, is characterized in that: be provided with battery case crash roll between described motor sheath and described battery case.
7. damping electric toothbrush according to claim 1, is characterized in that: described pcb board and described battery case are fastened and connected.
8. damping electric toothbrush according to claim 1, is characterized in that: described micromachine is supersonic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719398.4U CN204971682U (en) | 2015-09-16 | 2015-09-16 | Shock attenuation electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719398.4U CN204971682U (en) | 2015-09-16 | 2015-09-16 | Shock attenuation electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204971682U true CN204971682U (en) | 2016-01-20 |
Family
ID=55106116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719398.4U Active CN204971682U (en) | 2015-09-16 | 2015-09-16 | Shock attenuation electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204971682U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411712A (en) * | 2016-01-22 | 2016-03-23 | 东莞市罗曼罗兰电器科技有限公司 | Waterproof electric toothbrush |
| CN107693148A (en) * | 2017-09-30 | 2018-02-16 | 广东雪洁日化用品有限公司 | A kind of damping electric toothbrush |
| CN108542533A (en) * | 2018-05-25 | 2018-09-18 | 宁波浪天电器有限公司 | Electric toothbrush |
| CN109009522A (en) * | 2018-08-22 | 2018-12-18 | 珠海市艾克光电科技有限公司 | Laser physical therapy acoustic toothbrush |
| CN109009528A (en) * | 2018-06-20 | 2018-12-18 | 深圳市雨佳田实业发展有限公司 | A kind of multifunctional electric toothbrush |
| CN109106461A (en) * | 2018-09-26 | 2019-01-01 | 舒可士（深圳）科技有限公司 | Electric toothbrush |
| WO2019114095A1 (en) * | 2017-12-12 | 2019-06-20 | 东莞市力博得电子科技有限公司 | Electric toothbrush |
| CN111725936A (en) * | 2019-04-30 | 2020-09-29 | 上海飞科电器股份有限公司 | Motor assembly and electric toothbrush |
| WO2022142174A1 (en) * | 2021-01-04 | 2022-07-07 | 美家智能科技(广州)有限公司 | Toothbrush handle device and electric toothbrush |
-
2015
- 2015-09-16 CN CN201520719398.4U patent/CN204971682U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411712A (en) * | 2016-01-22 | 2016-03-23 | 东莞市罗曼罗兰电器科技有限公司 | Waterproof electric toothbrush |
| CN107693148A (en) * | 2017-09-30 | 2018-02-16 | 广东雪洁日化用品有限公司 | A kind of damping electric toothbrush |
| WO2019114095A1 (en) * | 2017-12-12 | 2019-06-20 | 东莞市力博得电子科技有限公司 | Electric toothbrush |
| CN108542533A (en) * | 2018-05-25 | 2018-09-18 | 宁波浪天电器有限公司 | Electric toothbrush |
| CN109009528A (en) * | 2018-06-20 | 2018-12-18 | 深圳市雨佳田实业发展有限公司 | A kind of multifunctional electric toothbrush |
| CN109009522A (en) * | 2018-08-22 | 2018-12-18 | 珠海市艾克光电科技有限公司 | Laser physical therapy acoustic toothbrush |
| CN109106461A (en) * | 2018-09-26 | 2019-01-01 | 舒可士（深圳）科技有限公司 | Electric toothbrush |
| CN111725936A (en) * | 2019-04-30 | 2020-09-29 | 上海飞科电器股份有限公司 | Motor assembly and electric toothbrush |
| CN111725936B (en) * | 2019-04-30 | 2022-04-15 | 上海飞科电器股份有限公司 | Motor assembly and electric toothbrush |
| WO2022142174A1 (en) * | 2021-01-04 | 2022-07-07 | 美家智能科技(广州)有限公司 | Toothbrush handle device and electric toothbrush |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |