CN102429739A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN102429739A CN102429739A CN2011104102265A CN201110410226A CN102429739A CN 102429739 A CN102429739 A CN 102429739A CN 2011104102265 A CN2011104102265 A CN 2011104102265A CN 201110410226 A CN201110410226 A CN 201110410226A CN 102429739 A CN102429739 A CN 102429739A
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Abstract
The invention discloses an electric toothbrush, which comprises a toothbrush main body, a first brush head and a second brush head, wherein the toothbrush main body comprises a shell, a cell cabin, a control circuit board and a motor; a rotating shaft of the motor is provided with a first eccentric wheel; the first brush head and the second brush head are both connected with the shell through a detachable connection way; the first brush head comprises a brush handle and bristles on the brush handle; the brush handle is connected with the first eccentric wheel through a first connecting component; furthermore, the brush handle can vibrate under the driving of the motor; the second brush head comprises a tooth cleaner drive shaft and a brush head sleeve; the brush head sleeve is sleeved on the tooth cleaner drive shaft; one end of the tooth cleaner drive shaft is movably connected with a bristle implanting head with a cluster of the bristles; the other end of the tooth cleaner drive shaft is connected with the first eccentric wheel through a second connecting component; and the second brush head can swing along a direction parallel to the bristles in the bristle implanting head under the driving of the motor. By using the electric toothbrush, through replacing the brush heads, not only can the surfaces of teeth be cleaned, but also gaps between the teeth further can be cleaned.
Description
Technical field
The application relates to the toothbrush art field, particularly relates to a kind of electric toothbrush.
Background technology
Present prior electric toothbrush; Be provided with bristle on the periphery of its brush; And in use, brush rotates at the axis of the drive lower edge of motor brush, perhaps does reciprocating-piston along the axis extending direction of brush and moves; Or be ultrasonic vibration etc., clean teeth space and dental bed with this.
But during for the less situation in tooth and interdental slit, the brush that this bristle is positioned at periphery is rotating, when rectilinear motion or ultrasonic vibration, bristle is being deep in the teeth space; And then can't be to cleaning in the teeth space; Cause fragments to remain in the teeth space,, even also can cause some bacterial plaque of tooth surface to be grown in the teeth space if for a long time can't be to cleaning in the teeth space; If things go on like this, will bring health problem to tooth.
In addition, though a lot of teeth space burnishers is arranged on the market, like toothpick, dental floss etc.Most of after the meal people can use the instrument of toothpick or dental floss and so on to clean teeth space, but these teeth space burnishers accidentally will hurt gingiva in use, often have bleeding, thereby cause the generation of periodontal disease.
Summary of the invention
In view of this, the application embodiment provides a kind of electric toothbrush, and this electric toothbrush comprises common brush and teeth space special brush head, and two brushes can replace at any time, can clean in the teeth space when brushing teeth to be implemented in.
To achieve these goals, the technical scheme that provides of the application embodiment is following:
A kind of electric toothbrush comprises: toothbrush body, first brush and second brush, wherein:
Said toothbrush body comprises: housing, battery compartment, control circuit board and motor, and said housing is provided with key hole, is provided with embedded button in the said key hole, and the rotating shaft of said motor is provided with first eccentric;
Said first brush all is connected with said housing through the mode of removably connecting with second brush;
Said first brush comprises: an end is the brush holder of platy structure and is fixed on the bristle on side of said platy structure; Wherein: said brush holder is connected with said first eccentric through first coupling assembling, and brush holder can vibrate under the drive of said motor;
Said second brush comprises: clear tooth device power transmission shaft and brush cover; Wherein: said brush cover is set on the said clear tooth device power transmission shaft; Said clear tooth device power transmission shaft one end is provided with plants burr; Said planting is provided with the cluster bristle in the burr, the other end is connected with said first eccentric through second coupling assembling, and said second brush is can be in the drive lower edge of said motor said plants in the burr bristle parallel direction and swing.
Preferably, said housing comprises: toothbrush handle and motor cover, wherein:
Said battery compartment and motor are arranged in the said motor cover, and said motor overlaps an end and is inserted in the said toothbrush handle, and fixes with said toothbrush handle;
Said motor is electrically connected with the interior battery of battery compartment through control circuit board; The motor that said key hole is set in place outside said toothbrush handle puts; Said embedded button is connected with said control circuit board; Be used to control the rotational frequency of said motor, be equipped with the IC program circuit on the said control circuit board, said IC program circuit is provided with and closes, weak grade, middle-grade and prime time four gears of controlling the revolution frequency.Preferably; The other end of said motor cover is provided with draw-in groove; Said first brush and second assembly are provided with the card post that is complementary with said draw-in groove; Perhaps, the other end of said motor cover is provided with external screw thread, and said first brush and second assembly are provided with the female thread that is complementary with said external screw thread.
Preferably; Said first coupling assembling comprises: second eccentric, bearing and the toothbrush power transmission shaft that are positioned at said brush holder from inside to outside successively; Wherein: said second eccentric, bearing and toothbrush power transmission shaft are connected successively, and said toothbrush power transmission shaft is connected with said first eccentric.
Preferably; Said second coupling assembling comprises: U type baffle plate and clear tooth device centring ring, and wherein: said U type baffle plate is fixed on the other end of said clear tooth device power transmission shaft, and the U type opening of U type baffle plate is outwardly; Said clear tooth device centring ring is provided with the rectangle spacing hole; The width of said spacing hole equals the width of said U type baffle plate, and length is greater than the length of said U type opening, and said U type baffle plate is positioned at the spacing hole of said clear tooth device centring ring.
Preferably, the rotating shaft of said motor is provided with the silica gel sheet, and said silica gel sheet is used for said motor cover inner sealing between the said motor and first eccentric.
Preferably, the key hole that puts of said motor is provided with the button encapsulate that is used for said key hole sealing.
Preferably, be provided with first sealing ring between said toothbrush power transmission shaft and said first brush.
Preferably, be provided with second sealing ring between said clear tooth device power transmission shaft and the said bristle cover.
Preferably; The diameter of said motor cover is less than the diameter of said toothbrush handle; Said electric toothbrush further comprises: lid, the end that the above motor cover of said lid and said toothbrush handle exposes fixes, and said lid and said toothbrush handle fix through the mode of removably connecting.
Visible by above technical scheme, this electric toothbrush that the application embodiment provides comprises: toothbrush body, first brush and second brush; Wherein: the bristle on first brush and the bristle of ordinary toothbrush are similar, and the cluster bristle is only arranged on second brush, and first brush all can be connected with toothbrush body through the mode that removably connects with second brush; In toothbrush body, be provided with CD-ROM drive motor, and CD-ROM drive motor can drive first brush vibration through first coupling assembling, drive the swing of second brush through second coupling assembling; When brushing teeth, can earlier first brush and toothbrush body be fixed like this, dental surface is cleaned; When needs clean interdental slit; First brush is taken off, and second brush and toothbrush body are fixed, at this moment; Second brush is at the driving lower swing of motor, and the cluster bristle that is provided with on it can clean interdental slit.So more changing brush head is passed through in electric toothbrush, not only can clean dental surface, but also can clean interdental slit.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The explosive view of a kind of electric toothbrush that Fig. 1 provides for the application embodiment;
Fig. 2 is the structural representation after the assembling of Fig. 1;
Motor cover and handle structure combining sketch map that Fig. 3 provides for the application embodiment;
The explosive view of the another kind of electric toothbrush that Fig. 4 provides for the application embodiment;
Fig. 5 is the structural representation after the assembling of Fig. 4;
The structural representation of the clear tooth device power transmission shaft that Fig. 6 provides for the application embodiment.
The specific embodiment
In order to make those skilled in the art person understand the technical scheme among the application better; To combine the accompanying drawing among the application embodiment below; Technical scheme among the application embodiment is carried out clear, intactly description; Obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
The explosive view of a kind of electric toothbrush that Fig. 1 provides for the application embodiment.The explosive view of the another kind of electric toothbrush that Fig. 4 provides for the application embodiment.
Like Fig. 1 and shown in Figure 4; This electric toothbrush comprises: toothbrush body 100, first brush 200, second brush 300; Wherein: first brush 200 all can be connected with toothbrush body 100 through the mode of removably connecting with second brush 300; In use, can select to use first brush 200 or second brush 300 as required.
Like Fig. 1 and shown in Figure 4, housing comprises: toothbrush handle 1 is arranged on the bottom of motor cover 4 with motor cover 4, battery compartment 3; Motor 7 is arranged on the top of motor cover 4; The bottom of motor cover 4 is inserted in the toothbrush handle 1, and fixes with toothbrush handle 1, and motor cover 4 can be connected through connected modes for convenience detach such as screw thread or clampings with toothbrush handle 1; Its objective is for ease motor cover 4 is extracted in toothbrush handle 1, the battery in the battery compartment 3 is changed.
Like Fig. 1 and shown in Figure 4; Between motor cover 4 and toothbrush handle 1, be provided with the 3rd sealing ring 18; Its effect is to be got in the battery compartment 3 by the slit between motor cover 4 and the toothbrush handle 1 for anti-sealing; In addition, seamlessly transit between motor cover 4 and the toothbrush handle 1 in order to make, with toothbrush handle 1 contacted motor cover 4 on also be provided with to electroplate and enclose 17.
In battery compartment 3, be provided with first brace 2 and second brace 19 that are used to connect battery.Motor 7 is electrically connected through control circuit board 6 and battery compartment 3 interior first brace 2, second brace 19, and battery is used for supplying power to motor 7.Be positioned at toothbrush handle 1 outside motor cover 4 and be provided with key hole 5; In key hole 5, be provided with embedded button; Embedded button is connected with control circuit board 6, is used to control the rotational frequency of motor 7, adopts embedded button to be not easy to occur mistake and bumps or maloperation; Compare with existing outstanding button, can avoid inconvenient problem with use owing to mistake is bumped or maloperation brings.In the application embodiment, in order to prevent key hole 5 water inlets, key hole 5 is provided with the button encapsulate that is used for said key hole sealing.
Fig. 2 is the structural representation after the assembling of Fig. 1, and is in conjunction with like Fig. 1, as shown in Figure 2; First brush 200 comprises: brush holder 11, bristle and first coupling assembling; Wherein: an end of brush holder 11 is a platy structure, and a side of platy structure is provided with bristle, and promptly the bristle of first brush 200 part and common toothbrush head part are similar; The other end of brush holder 11 is provided with hollow cavity; First coupling assembling is provided with in the hollow cavity of brush holder 11, and first coupling assembling comprises: second eccentric 14, bearing 15 and toothbrush power transmission shaft 9, and wherein: second eccentric 14, bearing 15 and toothbrush power transmission shaft 9 set gradually from inside to outside; And toothbrush power transmission shaft 9 is connected with first eccentric 16, and bearing 15 fixes through bearing holder (housing, cover) 13 and brush holder 11.In addition, leak, between toothbrush power transmission shaft 9 and brush holder 11, also be provided with first sealing ring 10 in order to prevent the cavity in the brush holder 11.
In the application embodiment; Adopt the mode of clamping to be connected between first brush 200 and the toothbrush body 100, as shown in Figure 3, motor cover 4 is provided with L type draw-in groove 411; The hollow cavity set inside has the card post on brush holder 11; In use, the card post in the brush holder 11 is inserted in the L type draw-in groove, rotates brush holder 11 then and can make brush holder 11 and motor cover 4 fix.
In use; Push embedded button and pass through control circuit board 6 starters 7; Motor 7 will drive brush holders 11 vibrations through first eccentric 16, toothbrush power transmission shaft 9, bearing 15, second eccentric 14; Brush holder 11 vibrations can drive the bristle motion on it, can realize automatic teeth-brushing, and can also change the frequency of vibration of brush holder 11 through the rotational frequency of control circuit board 6 governor motors 7.
In the application embodiment, control circuit board 6 is the PCB circuit board, on control circuit board 6, is provided with the IC control sequence, and be provided with in the IC control sequence close, weak shelves, middle-grade, prime time three different gears.So in use, the user can select gear as required, and when pushing embedded button the IC control sequence on the control circuit board 6 is chosen in " closing " gear, motor 7 can not rotate, and promptly the bristle in the electric toothbrush can not move; When pushing embedded button and the IC control sequence on the control circuit board 6 is chosen in " weak shelves " gear, this moment, motor 7 started, but this moment, electric current was less, and the vibration frequency of the bristle in the electric toothbrush is lower; In addition, when the IC control sequence on the control circuit board 6 is chosen in " middle-grade " or " prime time " gear, can also make the vibration frequency of the bristle in the electric toothbrush strengthen, and the vibration frequency of " prime time " is greater than the vibration frequency of " middle-grade ".
In addition, this electric toothbrush that the application embodiment provides can also not be provided with gear, but the slidable adjustment switch is set on control circuit board 6, can carry out smooth adjustment to the frequency of motor 7 through pushing embedded button like this.In practical application, when continuing to push embedded button, can be so that the frequency of motor 7 continue to rise, when the loosen embedded button, the fixed-frequency of motor 7.After the frequency of motor arrives peak frequency, this moment motor 7 fixed-frequency, and when pushing embedded button once more, can motor be closed down.So just can carry out free adjustment to the frequency of motor 7; Therefore this toothbrush not only can be used to brush teeth, and other purposes can also be arranged, for example: when in biotic experiment, DNA of plants being extracted; Can arrive suitable intensity this moment with the frequency adjustment of toothbrush; The plant that utilizes toothbrush to freeze is smashed to pieces, and can be so that the particle size of plant is average in the laboratory sample that obtains, convenient in the experiment to the extraction of DNA of plants.
Fig. 5 is the structural representation after the assembling of Fig. 4.In conjunction with Fig. 4; As shown in Figure 5; Second brush 300 comprises: clear tooth device power transmission shaft 23, brush cover 25, plant burr 26, U type baffle plate 28 and clear tooth device centring ring 22; Wherein: brush cover 25 is set in clearly on the tooth device power transmission shaft 23, and the mid portion of clear tooth device power transmission shaft 23 is connected with brush cover 25, and promptly tooth device power transmission shaft 23 can overlap in 25 at brush and swings clearly.
The structural representation of the clear tooth device power transmission shaft that Fig. 6 provides for the application embodiment.In conjunction with Fig. 4; As shown in Figure 6; One end of clear tooth device power transmission shaft 23 with plant burr 26 and be connected, and during planting burr 26, can be provided with cluster bristle 24, and in planting burr 26, can also be provided with and be with the alternative cluster bristle 24 of tooth silica gel; When reality is used, can freely select according to user's needs.In the application embodiment; Planting burr 26 is connected with clear tooth device power transmission shaft 23 through the mode of removably connecting; The mode of removably connecting comprises: clamping, be threaded etc., when needs are changed bristle 24, can directly change together planting burr 26 like this; Easy to operate simple, convenient for users to use.In addition, the other end of clear tooth device power transmission shaft 23 is connected with first eccentric 16 through second coupling assembling.
As shown in Figure 4; Second coupling assembling comprises: U type baffle plate 28 and clear tooth device centring ring 22, and wherein: clear tooth device centring ring 22 fixes with brush cover 25, and clear tooth device centring ring 22 is provided with the rectangle spacing hole; U type baffle plate 28 is fixed on the other end of tooth device power transmission shaft 23 clearly; And the U type opening of U type baffle plate 28 outwardly, and U type baffle plate 28 is positioned at the spacing hole on the tooth device centring ring 22 clearly, and the width of spacing hole equals the width of U type baffle plate 28; Length is greater than the length of U type opening, and promptly U type baffle plate 28 can be along doing rectilinear motion in the spacing hole.
In addition; As shown in Figure 6; U type baffle plate 28 is provided with fin 29, and on the inwall of brush cover 25, also is provided with two groove opposite, and the effect of groove is to block fin 29; So just can swing by the driving of motor 7, and then make the cluster bristle 24 of planting on the burr 26 vibrate so that U type baffle plate 28 overlaps in 25 at brush.
In the application embodiment; Second brush 300 is the same with first brush 200; All the mode through clamping is connected with toothbrush body 100, and on the inwall of brush cover 25, also is provided with the card post, in use; The card post of brush cover 25 is inserted in the L type draw-in groove on the motor cover 4, and roll brush headgear 25 can make brush cover 25 and motor cover 4 fix then.In addition, leak, between clear tooth device power transmission shaft 23 and brush cover 25, can also be provided with second sealing ring 27 in order to prevent brush cover 25.
In use; With brush cover 25 and motor cover 4 fixing after; First eccentric 16 on the motor 7 is positioned at U type baffle plate 28, and then through the embedded button starter 7 of operation, motor 7 will be through first eccentric 16, drive in the spacing hole of U type baffle plate 28 on clear tooth device centring ring 22 and move back and forth; And then can drive 23 swings of clear tooth device power transmission shaft, be positioned at clearly the cluster bristle 24 of tooth device power transmission shaft 23 other ends this moment and also swing.Because bristle 24 is merely cluster, diameter is less, so when swing with the bristle parallel direction on bristle 24 edges, can clean interdental slit.
In addition, in order to prevent when placing, to pollute the bristle on first brush 200 or second brush 300, in other embodiment of this application; The diameter of motor cover 4 is less than the diameter of toothbrush handle 1; And this electric toothbrush can also comprise: lid 12, and shown in Fig. 1-4, the end that motor cover 4 exposes on lid 12 and the toothbrush handle 1 fixes; And lid 12 and toothbrush handle 1 fix through the mode of removably connecting, and for example are threaded or clamping etc.
This electric toothbrush that the application embodiment provides comprises: toothbrush body, first brush and second brush, and wherein: the bristle on first brush and the bristle of ordinary toothbrush are similar; The cluster bristle is only arranged on second brush, and first brush all can be connected with toothbrush body through the mode that removably connects with second brush, in toothbrush body, is provided with CD-ROM drive motor; And CD-ROM drive motor can drive the vibration of first brush through first coupling assembling, drives the swing of second brush through second coupling assembling, like this when brushing teeth; Can earlier first brush and toothbrush body be fixed; Dental surface is cleaned, when needs clean interdental slit, first brush is taken off; And second brush and toothbrush body are fixed; At this moment, second brush is at the driving lower swing of motor, and the cluster bristle that is provided with on it can clean interdental slit.So this electric toothbrush through changing brush head more, not only can be cleaned dental surface, but also can clean interdental slit.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the application or scope in other embodiments among this paper.Therefore, the application will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. an electric toothbrush is characterized in that, comprising: toothbrush body, first brush and second brush, wherein:
Said toothbrush body comprises: housing, battery compartment, control circuit board and motor, and said housing is provided with key hole, is provided with embedded button in the said key hole, and the rotating shaft of said motor is provided with first eccentric;
Said first brush all is connected with said housing through the mode of removably connecting with second brush;
Said first brush comprises: an end is the brush holder of platy structure and is fixed on the bristle on side of said platy structure; Wherein: said brush holder is connected with said first eccentric through first coupling assembling, and brush holder can vibrate under the drive of said motor;
Said second brush comprises: clear tooth device power transmission shaft, plant burr and brush cover; Wherein: said brush cover is set on the said clear tooth device power transmission shaft; Said clear tooth device power transmission shaft one end detachably is connected with the said burr of planting; Be provided with the cluster bristle in the burr said planting, the other end is connected with said first eccentric through second coupling assembling, and said second brush is can be in the drive lower edge of said motor said plants in the burr bristle parallel direction and swing.
2. electric toothbrush according to claim 1 is characterized in that, said housing comprises: toothbrush handle and motor cover, wherein:
Said battery compartment and motor are arranged in the said motor cover, and said motor overlaps an end and is inserted in the said toothbrush handle, and fixes with said toothbrush handle;
Said motor is electrically connected with the interior battery of battery compartment through control circuit board; The motor that said key hole is set in place outside said toothbrush handle puts; Said embedded button is connected with said control circuit board; Be used to control the rotational frequency of said motor, be equipped with the IC program circuit on the said control circuit board, said IC program circuit is provided with and closes, weak grade, middle-grade and prime time four gears of controlling the revolution frequency.
3. electric toothbrush according to claim 2; It is characterized in that; The other end of said motor cover is provided with draw-in groove, and said first brush and second assembly are provided with the card post that is complementary with said draw-in groove, perhaps; The other end of said motor cover is provided with external screw thread, and said first brush and second assembly are provided with the female thread that is complementary with said external screw thread.
4. electric toothbrush according to claim 1; It is characterized in that; Said first coupling assembling comprises: second eccentric, bearing and the toothbrush power transmission shaft that are positioned at said brush holder from inside to outside successively; Wherein: said second eccentric, bearing and toothbrush power transmission shaft are connected successively, and said toothbrush power transmission shaft is connected with said first eccentric.
5. electric toothbrush according to claim 1; It is characterized in that; Said second coupling assembling comprises: U type baffle plate and clear tooth device centring ring, and wherein: said U type baffle plate is fixed on the other end of said clear tooth device power transmission shaft, and the U type opening of U type baffle plate is outwardly; Said clear tooth device centring ring is provided with the rectangle spacing hole; The width of said spacing hole equals the width of said U type baffle plate, and length is greater than the length of said U type opening, and said U type baffle plate is positioned at the spacing hole of said clear tooth device centring ring.
6. electric toothbrush according to claim 1 is characterized in that the rotating shaft of said motor is provided with the silica gel sheet, and said silica gel sheet is used for said motor cover inner sealing between the said motor and first eccentric.
7. electric toothbrush according to claim 2 is characterized in that, the key hole that said motor puts is provided with the button encapsulate that is used for said key hole sealing.
8. electric toothbrush according to claim 4 is characterized in that, is provided with first sealing ring between said toothbrush power transmission shaft and said first brush.
9. electric toothbrush according to claim 5 is characterized in that, is provided with second sealing ring between said clear tooth device power transmission shaft and the said bristle cover.
10. electric toothbrush according to claim 1; It is characterized in that; The diameter of said motor cover is less than the diameter of said toothbrush handle; Said electric toothbrush further comprises: lid, the end that the above motor cover of said lid and said toothbrush handle exposes fixes, and said lid and said toothbrush handle fix through the mode of removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104102265A CN102429739A (en) | 2011-12-09 | 2011-12-09 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104102265A CN102429739A (en) | 2011-12-09 | 2011-12-09 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102429739A true CN102429739A (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104102265A Pending CN102429739A (en) | 2011-12-09 | 2011-12-09 | Electric toothbrush |
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| CN (1) | CN102429739A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976552A (en) * | 2014-05-22 | 2014-08-13 | 宁波赛嘉电器有限公司 | Vibration mechanism |
| CN106562831A (en) * | 2015-10-10 | 2017-04-19 | 苏州赛文电子科技有限公司 | Detachable electric toothbrush |
| CN106994055A (en) * | 2017-05-09 | 2017-08-01 | 罗涛 | A kind of folding flip electric toothbrush and operating method |
| WO2017160816A1 (en) * | 2016-03-15 | 2017-09-21 | Colgate-Palmolive Company | Electrical toothbrush with rigidly connected grip portion and brush portion |
| CN108992196A (en) * | 2018-05-30 | 2018-12-14 | 深圳市普森斯科技有限公司 | Suspension electric toothbrush |
| CN109330727A (en) * | 2018-11-16 | 2019-02-15 | 东莞市滋美美容科技有限公司 | The electric tooth-brush that upper and lower linear activity is brushed teeth |
| CN109717977A (en) * | 2017-10-30 | 2019-05-07 | 南京牙小白健康科技有限公司 | A kind of vibrating toothbruss |
| CN109890320A (en) * | 2016-10-26 | 2019-06-14 | 运士达国际 | Sound vibration toothbrush |
| CN109907852A (en) * | 2019-04-11 | 2019-06-21 | 稻津电机(珠海)有限公司 | A kind of head toothbrushes quick-disassembly structure and electric toothbrush |
| CN110251255A (en) * | 2019-04-15 | 2019-09-20 | 上海美翰灯具有限公司 | A kind of electric toothbrush |
| CN110292455A (en) * | 2019-08-02 | 2019-10-01 | 慈溪赛嘉电子有限公司 | Electric toothbrush |
| CN113397747A (en) * | 2019-09-29 | 2021-09-17 | 深圳市力博得科技有限公司 | Electric tooth brush |
| CN113440293A (en) * | 2021-08-13 | 2021-09-28 | 王旭昇 | Electric toothbrush capable of rotating left and right |
| CN115607316A (en) * | 2022-08-22 | 2023-01-17 | 深圳柏斯曼电子科技有限公司 | Electric toothbrush |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103976552B (en) * | 2014-05-22 | 2016-01-20 | 宁波赛嘉电器有限公司 | A kind of percussion mechanism |
| CN103976552A (en) * | 2014-05-22 | 2014-08-13 | 宁波赛嘉电器有限公司 | Vibration mechanism |
| CN106562831A (en) * | 2015-10-10 | 2017-04-19 | 苏州赛文电子科技有限公司 | Detachable electric toothbrush |
| CN108882974B (en) * | 2016-03-15 | 2019-12-03 | 高露洁-棕榄公司 | Electric toothbrush with rigidly connected grip portion and brushhead portion |
| WO2017160816A1 (en) * | 2016-03-15 | 2017-09-21 | Colgate-Palmolive Company | Electrical toothbrush with rigidly connected grip portion and brush portion |
| CN108882974A (en) * | 2016-03-15 | 2018-11-23 | 高露洁-棕榄公司 | Electric toothbrush with rigidly connected grip portion and brushhead portion |
| US10758327B2 (en) | 2016-03-15 | 2020-09-01 | Colgate-Palmolive Company | Electric toothbrush with rigidly connected grip portion and brush portion |
| US10888405B2 (en) | 2016-10-26 | 2021-01-12 | One Star International Co., Ltd. | Sonic vibration toothbrush |
| CN109890320A (en) * | 2016-10-26 | 2019-06-14 | 运士达国际 | Sound vibration toothbrush |
| CN109890320B (en) * | 2016-10-26 | 2021-07-20 | 运士达国际 | Sound wave vibration toothbrush |
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