CN2676862Y - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN2676862Y CN2676862Y CN 03270071 CN03270071U CN2676862Y CN 2676862 Y CN2676862 Y CN 2676862Y CN 03270071 CN03270071 CN 03270071 CN 03270071 U CN03270071 U CN 03270071U CN 2676862 Y CN2676862 Y CN 2676862Y
- Authority
- CN
- China
- Prior art keywords
- brush
- brush handle
- electric toothbrush
- linking rod
- connecting rod
- 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
The utility model relates to an electric toothbrush, comprising a shell body, batteries arranged inside the shell body, a motor, a reduction gear mechanism, a brush head with brush hairs, etc. The electric toothbrush is characterized in that a main force arm connected with the reduction gear mechanism is connected with a passive arm whose arm length is the same as the arm length of the main force arm by a linking rod. The passive arm and the linking rod of a brush handle are an integral body, and the brush handle and the linking rod of the brush handle in detachable connection. The brush handle and the linking rod of the brush handle are in plug-in type connection. Wherein, the linking rod of the brush handle is a six-edge entity, the end of the brush handle is an inner six-edge hole which is matched with the linking rod of the brush handle, and the linking rod of the brush handle is plugged into the inner six-edge hole of the end of the brush handle. The electric toothbrush accepts the rotary of the motor as power. The any turning of the motor is driven to the brush head, and the brush hairs do the to-and-fro circular motion of once raising and once lowering relative to teeth, which conforms to the habit of manual brushing teeth, and can automatically lead people to brush the teeth in a correct mode. The electric toothbrush has time saving, labor saving, high brushing teeth efficiency, good teeth cleaning and protecting effect, simple structure, easy assemblage and maintenance, and convenient brush head replacing.
Description
Technical field
This utility model relates to a kind of electric toothbrush.
Background technology
Toothbrush is requisite a kind of article of everyday use during everyone lives.Current toothbrushes mostly is manual type, and the manual type toothbrush will be used as power with hands, and the randomness of brushing teeth is very strong, has therefore formed multiple incorrect teeth brushing way, and is especially in the majority with the Dragsaw type transverse-brush, not only do not have the effect of the tooth protection of keeping a public place clean, and can damage tooth.In addition, manual type is brushed teeth and both required great effort, and is time-consuming again.At present, commercially available electric toothbrush, basically all be to power to motor by battery, the rotation of motor is rotated through the bristle that reducing gear drives brush, and the bristle of brush all is to make circumference or approximate circular motion with the rotation of motor output shaft mostly, the brush of electric toothbrush whenever circles and contacts a dental surface, and brushing efficiency is low.
Summary of the invention
The purpose of this utility model is to provide a kind of efficient height, effective electric toothbrush cleans the teeth, this electric toothbrush is with the power that rotates to be of motor, any the turning to of motor drives to brush, the relative tooth of bristle is done once last down round circulation semicircle motion, guides people to brush teeth in correct mode automatically.
The foregoing invention purpose is achieved through the following technical measures:
A kind of electric toothbrush, comprise housing, place the brush of the intravital battery of shell, motor, reduction gear, band bristle etc., it is characterized in that main force's arm of linking to each other with reduction gear, equate that by a connecting rod and a passive arm of brachium is connected, passive arm and brush holder connecting rod are one, and brush holder and its connecting rod are for removably connecting.
Above-mentioned brush holder is that plug-in type is connected with its connecting rod, and wherein: the brush holder connecting rod is six rib entities, and the brush holder end is the interior six rib holes adaptive with the brush holder connecting rod, and the brush holder connecting rod inserts in the six rib holes of brush holder end.
The above-mentioned electric toothbrush that this utility model provides, with the power that rotates to be of motor, any the turning to of motor drives to brush, and the relative tooth of bristle is done once last down round circulation semicircle motion, the custom that meets manual brushes can guide people to brush teeth in correct mode automatically.Not only save time but also laborsaving, the brushing efficiency height, the tooth protection that cleans the teeth is effective, and is simple in structure, is easy to the assembling maintenance.Only need aim at the insertion of six rib holes during brushhead replacement gets final product.
Description of drawings
Fig. 1 throws off structural representation behind the face-piece for this utility model.
Specific implementation
As shown in Figure 1, the electric toothbrush that this utility model provides, comprise brush 1, the housing 2 of being with bristle, place the intravital battery 7 of shell, motor 9, reduction gear ( gear 6,8,14,15) etc., the main force's arm 4 that links to each other with reduction gear is connected with a passive arm 5 by connecting rod 3, passive arm 5 equates with main force arm 4 brachiums, to guarantee the normal transmission of power.Brush holder connecting rod 11 is an one with passive arm 5, brush holder connecting rod 11 is connected by duplex bearing or axle sleeve 12 with the intersection of housing 2, brush holder 10 is connected for plug-in type with its connecting rod 11, wherein: brush holder connecting rod 11 is six rib entities, brush holder 10 ends are the interior six rib holes adaptive with brush holder connecting rod 11, and brush holder connecting rod 11 inserts in the hole of brush holders 10 ends.This connected mode convenient disassembly also can be adjusted the toothbrush angle arbitrarily simultaneously in 360 ° of scopes, be fit to the best posture of shaking hands, and is the same with more renewing brush during adjustment, aims at desired location and inserts and get final product.The bristle end face of described brush 1 is arc slightly, and the effect that cleans the teeth is better.Described brush holder 10 designs longlyer relatively, when not having electricity or during not electricity consumption, also can use or cooperate other handles to use separately, gives a kind of carefree sensation of people.
Anti-wear sleeve or bearing are installed in this electric toothbrush rotation position, fix with jump ring, and maintain and replace is simple, easy operating.
This electric toothbrush is powered to motor 9 by switch 13 connections by battery 7, and motor 9 drives gear 6 co-axial with it and rotates, and then driven gear 8 rotates the deceleration of realization one-level; With driven gear 15 rotations again of gear 8 co-axial gears 14, realize double reduction.Wherein: gear 6 is the same specification gear with gear 14, gear 8 with gear 15, and size is consistent.The main force's arm 4 that links to each other with reduction gear is under the driving of motor 9, do any circular motion that turns to 360 °, pass motion to passive arm 5 by connecting rod 3, the circulation semicircle that passive arm 5 was done once under the last time moves, drive the brush 1 same circulation semicircle motion of doing once under the last time with the brush holder connecting rod 11 of passive arm 5 one, thereby realized the effect of electric toothbrush imitation manual brushes.
Claims (4)
1, a kind of electric toothbrush, comprise housing (2), place the intravital battery of shell (7), the brush (1) of motor (9), reduction gear (6,8,14,15), band bristle, it is characterized in that main force's arm (4) of linking to each other with reduction gear, equate that by a connecting rod (3) and a passive arm (5) of brachium is connected, passive arm (5) is an one with brush holder connecting rod (11), and brush holder (10) and its connecting rod (11) are for removably connecting.
2, electric toothbrush according to claim 1, it is characterized in that above-mentioned brush holder (10) is connected for plug-in type with its connecting rod (11), brush holder connecting rod (11) is six rib entities, brush holder (10) end is the interior six rib holes adaptive with brush holder connecting rod (11), and brush holder connecting rod (11) inserts in the terminal hole of brush holder (10).
3, electric toothbrush according to claim 1 and 2 is characterized in that above-mentioned brush holder connecting rod (11) is fixed on the housing (2) by duplex bearing or axle sleeve (12).
4, electric toothbrush according to claim 1 and 2, the bristle end face that it is characterized in that above-mentioned brush (1) is arc slightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270071 CN2676862Y (en) | 2003-09-27 | 2003-09-27 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270071 CN2676862Y (en) | 2003-09-27 | 2003-09-27 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676862Y true CN2676862Y (en) | 2005-02-09 |
Family
ID=34580479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270071 Expired - Fee Related CN2676862Y (en) | 2003-09-27 | 2003-09-27 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676862Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984070A (en) * | 2021-02-05 | 2021-06-18 | 深圳素士科技股份有限公司 | Transmission member, piston drive assembly and oral care device |
| WO2023241533A1 (en) * | 2022-06-13 | 2023-12-21 | 雷德贵 | Multifunctional electric toothbrush power handle |
-
2003
- 2003-09-27 CN CN 03270071 patent/CN2676862Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984070A (en) * | 2021-02-05 | 2021-06-18 | 深圳素士科技股份有限公司 | Transmission member, piston drive assembly and oral care device |
| WO2023241533A1 (en) * | 2022-06-13 | 2023-12-21 | 雷德贵 | Multifunctional electric toothbrush power handle |
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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 |