CN2145590Y - Electric toothbrush rotating longtitudinally - Google Patents
Electric toothbrush rotating longtitudinally Download PDFInfo
- Publication number
- CN2145590Y CN2145590Y CN 92236467 CN92236467U CN2145590Y CN 2145590 Y CN2145590 Y CN 2145590Y CN 92236467 CN92236467 CN 92236467 CN 92236467 U CN92236467 U CN 92236467U CN 2145590 Y CN2145590 Y CN 2145590Y
- Authority
- CN
- China
- Prior art keywords
- electric toothbrush
- head toothbrushes
- drive link
- toothbrushes
- bayonet socket
- 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
Disclosed is an electric toothbrush rotating longitudinally. The upper end of the main body 1 is provided with a bow-shaped bayonet 2 in which a column-shaped toothbrush top 5 is arranged, and the lower end of the column-shaped toothbrush top 5 is connected with an electrical motor 16 by a drive rod 7, a big gear 8 and a small gear 9. The utility model effectively clears food residue in slits and obtains the goal of scientific tooth brushing.
Description
This utility model relates to a kind of toothbrush, the particularly a kind of electric toothbrush that can vertically rotate.
Present electric toothbrush of producing, the structure of its hairbrush part are inserts intrinsic some bundle bristles on a planar substrate, each bundle bristle rotates as the center with the axis hole of oneself respectively when using, to reach the purpose of brushing teeth.The shortcoming of this structure is that in use it can only clean dental surface, can not effectively brush out the retentate in the teeth space.From the teeth brushing way of science, the direction of motion of bristle should be to move up and down, can the cleaning teeth slit with assurance.The structure of present electric toothbrush can not effectively reach such purpose.
The utility model discloses a kind of novel electric toothbrush, the particularly a kind of electric toothbrush that can vertically rotate, it has overcome the defective of prior art, in use not only can clean but also the most important thing is to clear out of very effectively retentate in the teeth space, the purpose that the science that realized is brushed teeth to dental surface.
Goal of the invention of the present utility model is to be realized by following technical scheme.Its basic structure comprises main body, motor, gear, drive link, arc bayonet socket, cylindrical head toothbrushes, bristle.The upper end of this main body is an arc bayonet socket, and a columniform head toothbrushes is housed in the bayonet socket, and the lower end of head toothbrushes links to each other with motor with reducing gear by drive link.
Describe utility model in detail below in conjunction with accompanying drawing and embodiment.As shown in Figure 1, Fig. 1 is a sectional view of the present utility model, and Fig. 2 is the A-A cross section view.1 is main body of the present utility model among the figure, and its upper end is an arc bayonet socket 2, and the bottom is the handle 4 of a band cavity 3.One cylindrical head toothbrushes 5 is arranged in arc bayonet socket 2, and its underpart has a dop 6 to pass the lower end of arc bayonet socket 2 and the upper end clamping mutually of a drive link 7.The lower end of drive link 7 is fixed with a gear wheel 8, and it is meshed with the axle head pinion 9 on next door.Axle head pinion 9 is fixed on the motor shaft 10.There is an axis hole 11 inboard in the upper end of arc bayonet socket 2.One minor axis 12 is arranged on the top of cylindrical head toothbrushes 5.Minor axis 12 matches with axis hole 11.The structure of cylindrical head toothbrushes 5 as shown in Figure 2.13 for the brush bone among the figure, at the outer surface of brushing bone 13 many bundle bristles 14 is housed radially.
Comfort aspect from use considers that head toothbrushes 5 of the present utility model also can be made olive shape (as shown in Figure 3).Fig. 3 is the side view of olive shape head toothbrushes 5.As shown in the figure, 13 is olive shape brush bone among the figure, at its outer surface many bundle bristles 14 is housed radially, at its end one dop 6 is arranged, and at its other end one minor axis 12 is arranged.Head toothbrushes 5 can also become sphere (as shown in Figure 4).Fig. 4 is a kind of side view of spherical head toothbrushes 5.As shown in the figure, 13 is a spherical brush bone among the figure, at its outer surface many bundle bristles 14 is housed radially, at its end one dop 6 is arranged, and at its other end one minor axis 12 is arranged.
16 is motor.
17 is switch.
18 is power supply.
Operation principle of the present utility model is as follows: the rotation of energized 18 rear motor axles 10, because axle head pinion 9 is meshed with gear wheel 8 on drive link 7 lower ends, so drive link 7 begins low speed rotation after through gear wheel 8 decelerations.Again because dop 6 clamping mutually of the upper end of drive link 7 and cylindrical head toothbrushes 5 bottoms, so cylindrical head toothbrushes 5 also begins rotation under the drive of drive link 7, at this moment with in the head toothbrushes 5 lateral extensometer snout cavities and get close to tooth and just can brush teeth.Because head toothbrushes 5 is vertically rotation in the oral cavity, so bristle 14 cleaning teeth slit easily.After use bristle 14 wearing and tearing, can only change cylindrical head toothbrushes 5 and needn't change whole electric toothbrush main body through certain hour.
In sum, this utility model has reached goal of the invention, has overcome the defective of prior art.
Claims (6)
1, a kind of electric toothbrush of vertical rotation, comprise main body, motor, gear, drive link, arc bayonet socket, cylindrical head toothbrushes, bristle, the upper end that it is characterized in that main body (1) is an arc bayonet socket (2), one cylindrical head toothbrushes (5) is arranged in the arc bayonet socket (2), the lower end of cylindrical head toothbrushes (5) is by drive link (7), and gear wheel (8) links to each other with motor shaft (10) with axle head pinion (9).
2, electric toothbrush as claimed in claim 1, the bottom that it is characterized in that cylindrical toothbrush (5) have the upper end clamping mutually of a dop (6) and drive link (7).
3, electric toothbrush as claimed in claim 1 is characterized in that being fixed with a gear wheel (8) on the lower end of drive link (7) is meshed with axle head pinion (9).
4, electric toothbrush as claimed in claim 1 is characterized in that radial many bundle bristles (14) that are equipped with on the outer surface of cylindrical head toothbrushes (5).
5,, it is characterized in that head toothbrushes (5) is olive shape as claim 1,4 described electric toothbrushes.
6,, it is characterized in that head toothbrushes (5) is for spherical as claim 1,4 described electric toothbrushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236467 CN2145590Y (en) | 1992-10-19 | 1992-10-19 | Electric toothbrush rotating longtitudinally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236467 CN2145590Y (en) | 1992-10-19 | 1992-10-19 | Electric toothbrush rotating longtitudinally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145590Y true CN2145590Y (en) | 1993-11-10 |
Family
ID=33777994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92236467 Expired - Fee Related CN2145590Y (en) | 1992-10-19 | 1992-10-19 | Electric toothbrush rotating longtitudinally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145590Y (en) |
-
1992
- 1992-10-19 CN CN 92236467 patent/CN2145590Y/en not_active Expired - Fee Related
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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 |