CN2452462Y - Double head and rotating electric tooth-brush - Google Patents
Double head and rotating electric tooth-brush Download PDFInfo
- Publication number
- CN2452462Y CN2452462Y CN 00252229 CN00252229U CN2452462Y CN 2452462 Y CN2452462 Y CN 2452462Y CN 00252229 CN00252229 CN 00252229 CN 00252229 U CN00252229 U CN 00252229U CN 2452462 Y CN2452462 Y CN 2452462Y
- Authority
- CN
- China
- Prior art keywords
- brush
- protecting cover
- axle
- transmission shaft
- meshed
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 210000004209 hair Anatomy 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 8
- 210000003128 head Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 210000004195 gingiva Anatomy 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
Images
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- Brushes (AREA)
Abstract
The utility model relates to a rotary electric toothbrush with double heads, and belongs to the technical field of toothbrushes. The utility model comprises a brush head, a brush handle, a motor and a transmission shaft. The brush head is provided with two meshed gear wheels which are driven by the motor inside. One is a driving gear wheel which is connected with the transmission shaft, and the other one is a driven gear wheel which is meshed with the driving gear wheel. Each gear wheel is meshed with a gear ring at the bottom end of a brush shaft. Two brush shafts with brush hairs form a rotary brush with double heads. The brush shafts are supported on a panel of a main body of the brush head through positioning holes of a fixed plate. The other ends of the brush shafts are positioned by a protecting cover of the brush head. The front face of the protecting cover of the brush head is provided with protecting-cover openings which can make the brush hairs on the brush shafts extend out.
Description
This utility model belongs to the toothbrush art field, relates to a kind of double end rotating electric toothbrush.
Traditional toothbrush is made up of brush and brush holder two parts of band bristle, the process of brushing teeth is finished in the motion of armrest, there are some difficulties in this traditional teeth brushing way of some the old,weak,sick and disabled person, for overcoming these difficulties, occurred the revolving electric toothbrush of shuttle-type electric toothbrush and single head in the market, but shuttle-type electric toothbrush is too little because of amplitude of fluctuation, causes effective brush finish too small, efficient is not high, and its swing makes the people not only uncomfortable but also be difficult to hold.The torsion that the easy generation of the revolving electric toothbrush of single head is singly revolved easily injures gingiva, and very difficult assurance.
The purpose of this utility model is that a kind of safety and comfort will be provided, and is easy to hold, and vertical brushing effects is good, scrubs the high double end rotating electric toothbrush of efficient.
The purpose of this utility model realizes with the following methods.This double end rotating electric toothbrush comprises brush, brush holder, motor, power transmission shaft, two gears that are meshed that driven by motor is arranged in the brush, one be the driving gear that is connected with power transmission shaft, another for the driven gear of driving gear engagement, the ring gear engagement of each gear and a brush axle bottom, the brush axle of two band bristles forms the double end rotating brush, the brush axle is that the locating hole that passes fixing head is supported on the brush main body panel, the other end of brush axle is by the protecting cover location of brush, and there is the protecting cover opening that the bristle on the brush axle is stretched out in the front of the protecting cover of brush.
Below in conjunction with the embodiment accompanying drawing this utility model is described in further detail.
Fig. 1 this utility model front view
Fig. 2 brush of the present utility model (1) STRUCTURE DECOMPOSITION axonometric chart
The lateral plan of Fig. 3 brush (1) (when bristle forwards the outside to)
Fig. 4 brush holder (8) structural representation
Among the figure: 1-brush 2-brush axle 3-protecting cover 4-bristle 5-card 6-fixing head 7-locating hole 8-brush holder 9-power transmission shaft 10-gear 11-brush main body 12-bayonet socket 13-power supply 14-motor 15-switch 16-ring gear 17-protecting cover opening
This utility model assembling the time is that two gears (10) are contained on two axis holes on brush main body (11) panel, locate by fixing head (6) again, two brush axles (2) pass two locating holes (7) respectively and mesh with the both sides of two gears (10), engagement the time to guarantee two bristles (4) on the brush axle (2) that has only a row brush hair towards unanimity as shown in fig. 1 or the bristles of two brush axles be 90 degree, then protecting cover (3) is covered on two brush axles (2), card (5) on the protecting cover (3) is stuck in the bayonet socket (12) on the brush main body (11), in porose brush axle (2) location that makes in protecting cover (3) top and brush axle (2) contact position.Power supply (13) adopts battery or introduces civil power by electrical connectors, and the power transmission shaft (9) of motor (14) is connected with a gear (10), and this gear is a drivewheel, with another gear (10) of its engagement be driven pulley.A brush holder (8) can be joined several brushes (1) and be used for the several people, and different people uses only needs the different brush (1) of replacing to get final product.
When this utility model uses, as long as after connecting with the mains, switch (15) is placed " ON ", motor (14) work, reception room moving axis (9) driven gear (10) rotates, drive two brush axles (2) with ring gears (16) on two brush axles (2) of two gears (10) engagements and rotate in opposite directions that (clockwise direction rotates, another counterclockwise rotates), when brush is in laterally perpendicular brush position in the oral cavity like this, a bristle (4) of brushing on the axle is brushed from top to bottom, bristle (4) on another brush axle then is to brush from the bottom up, has improved brushing efficiency greatly.
This version of this utility model had both kept the teeth brushing way of tradition and custom, had adopted the science method for brushing teeth of advocating energetically (perpendicular brush) again, improved brushing efficiency, and the residue in more effective removing teeth space is more effectively protected gingiva.Use safety and comfort, be easy to hold.
Claims (1)
1, a kind of double end rotating electric toothbrush, comprise brush (1), brush holder (8), motor (14), power transmission shaft (9), it is characterized in that having in the brush (1) two gears that are meshed (10) of motor (14) drive, one is the driving gear that is connected with power transmission shaft (9), another is the driven gear that meshes with driving gear, each gear (10) meshes with the ring gear (16) of brush axle (a 2) bottom, the brush axle (2) of two band bristles (4) forms the double end rotating brush, brush axle (2) is that the locating hole (7) that passes fixing head (6) is supported on brush main body (11) panel, the other end of brush axle is by protecting cover (5) location of brush, and there is the protecting cover opening (17) that the bristle (4) on the brush axle (2) is stretched out in the front of the protecting cover of brush (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252229 CN2452462Y (en) | 2000-12-08 | 2000-12-08 | Double head and rotating electric tooth-brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252229 CN2452462Y (en) | 2000-12-08 | 2000-12-08 | Double head and rotating electric tooth-brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452462Y true CN2452462Y (en) | 2001-10-10 |
Family
ID=33609940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252229 Expired - Fee Related CN2452462Y (en) | 2000-12-08 | 2000-12-08 | Double head and rotating electric tooth-brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452462Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925812B (en) * | 2003-11-05 | 2010-12-15 | 丘奇和德怀特有限公司 | Electric toothbrushes having a moving viewing surface |
| CN106037974A (en) * | 2016-05-20 | 2016-10-26 | 孟永 | Intelligent oral nursing brush |
| CN106420092A (en) * | 2016-10-20 | 2017-02-22 | 孟永 | Multifunctional oral cavity care brush and brush head |
| CN106491231A (en) * | 2016-12-22 | 2017-03-15 | 刘贵增 | Toothbrush and toothbrush head |
-
2000
- 2000-12-08 CN CN 00252229 patent/CN2452462Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925812B (en) * | 2003-11-05 | 2010-12-15 | 丘奇和德怀特有限公司 | Electric toothbrushes having a moving viewing surface |
| CN106037974A (en) * | 2016-05-20 | 2016-10-26 | 孟永 | Intelligent oral nursing brush |
| CN106420092A (en) * | 2016-10-20 | 2017-02-22 | 孟永 | Multifunctional oral cavity care brush and brush head |
| CN106491231A (en) * | 2016-12-22 | 2017-03-15 | 刘贵增 | Toothbrush and toothbrush head |
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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 |