CN201179122Y - Electric toothbrush with constant frictional force and simultaneously brushing both faces - Google Patents
Electric toothbrush with constant frictional force and simultaneously brushing both faces Download PDFInfo
- Publication number
- CN201179122Y CN201179122Y CNU2008200188627U CN200820018862U CN201179122Y CN 201179122 Y CN201179122 Y CN 201179122Y CN U2008200188627 U CNU2008200188627 U CN U2008200188627U CN 200820018862 U CN200820018862 U CN 200820018862U CN 201179122 Y CN201179122 Y CN 201179122Y
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- clutch
- electric toothbrush
- brush
- friction force
- 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
Images
Abstract
The utility model discloses an electric toothbrush, in particular relates to an electric toothbrush which has invariable friction force and is capable of brushing two sides simultaneously. The electric toothbrush is realized by the following technical proposal: a battery, an electromotor and a speed reducer are connected in an insulated shell in sequence; a clutch is connected on the speed reducer, the other end of the clutch is fixed with a transmission rod, and the tail end of the transmission rod is fixed with a rolling brush; a toothbrush rod is sleeved on a transmission shaft, and the tail end of the toothbrush rod is provided with a rolling brush cover that is corresponding to the rolling brush; the insulated shell is provided with a sliding switch, and the clutch is of a serrate clutch. The electric toothbrush has the advantages that the invariable friction force of the toothbrush to teeth can be guaranteed by the design of a toothbrush baffle plate, the friction force generated by the toothbrush hair to the convexity of the two sides of the tooth is same with the friction force generated by the toothbrush hair to the tooth space, the construction is simple, and the use is convenient.
Description
(1) technical field
This utility model relates to a kind of electric toothbrush, and particularly a kind of frictional force is constant and brush the electric toothbrush on two sides simultaneously.
(2) background technology
The universally acknowledged standard of brushing teeth is: from the interface of tooth and dental bed brush, on be discharged into play brush, time be discharged into brush, can not about brush, the face of chewing can horizontally be brushed.The high-frequency rotation of electric toothbrush that exists at present, brush vibrations not only cause toothpaste to splash, and allow the people feel under the weather, and the bristle shape is single, not only brush clean tooth concave surface, but also can damage tooth.
(3) summary of the invention
This utility model is in order to remedy the deficiencies in the prior art, provides a kind of frictional force constant and brush electric toothbrush to the two sides simultaneously.
This utility model is achieved by the following technical solution:
A kind of electric toothbrush is characterized in that: in insulation crust, battery, motor, decelerator are linked in sequence, and are connected with clutch on the decelerator, and the clutch other end is fixed with drive link, and the drive link end is fixed with round brush; The brush rod end has and the corresponding round brush cover of round brush, is enclosed within on the power transmission shaft.
The more excellent technical scheme of this utility model is that described clutch is the zigzag clutch; Described drive link has two, is fixed with rubber bar respectively on two drive links.
The beneficial effects of the utility model: can brush two faces simultaneously; the design of toothbrush baffle plate can guarantee that toothbrush is constant to the frictional force of tooth; bristle equates the frictional force that tooth both sides convex surface and teeth space go out; under the protection of baffle plate; the distortion of bristle is in elastic limit; so can not cause permanent bending, prolong the service life of bristle.Simple structure, easy to use.
(4) description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing 1 is a structural representation of the present utility model,
Accompanying drawing 2 is the structural representation of brush rod and round brush cover,
Accompanying drawing 3 is the structural representation of drive link and round brush.
Among the figure, 1 is the round brush cover, and 2 is rubber bar, and 3 is decelerator, and 4 is switch, and 5 is battery, and 6 is brush rod, and 7 is drive link, and 8 is clutch, and 9 is motor, and 10 is shell, and 11 is round brush.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment is achieved in that in insulation crust 10, battery 5, motor 9, decelerator 3 are linked in sequence, be connected with clutch 8 on the decelerator 3, clutch 8 other ends are fixed with drive link 7, drive link 7 ends are fixed with round brush 11, brush rod 6 ends have and round brush 11 corresponding round brush covers 1, and brush rod 6 is enclosed within on the drive link 7, and described insulation crust 10 has slide switch 4.Described clutch 8 be zigzag from device, described drive link 7 has two, is fixed with rubber bar 2 respectively on two drive links 7.The design of toothbrush baffle plate can guarantee that toothbrush is constant to the frictional force of tooth; bristle equates the frictional force that tooth both sides convex surface and teeth space go out; under the protection of baffle plate; the distortion of bristle is in elastic limit; so can not cause permanent bending; prolonged the service life of bristle; reduction box can reduce the centrifugal motion of toothpaste in round brush; guarantee that toothpaste moves reciprocatingly with round brush, recycling, produce sufficient foam; two head toothbrushes become 90 degree; two that can be close to molar are faced face, can clamp cutting after separating, and are convenient to control the position of head toothbrushes.This utility model simple structure, easy to use.
Claims (3)
1. electric toothbrush, it is characterized in that: in insulation crust (10), battery (5), motor (9), decelerator (3) connect successively, are connected with clutch (8) on the decelerator (3), clutch (8) other end is fixed with drive link (7), and drive link (7) end is fixed with round brush (11); Brush rod (6) end has and the corresponding round brush cover of round brush (11) (1), and brush rod (6) is enclosed within on the drive link; Described insulation crust (10) has slide switch (4).
2. electric toothbrush according to claim 1 is characterized in that: described clutch (8) is the zigzag clutch.
3. electric toothbrush according to claim 1 is characterized in that: described drive link (7) has two, is fixed with rubber bar (2) on two drive links (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188627U CN201179122Y (en) | 2008-03-18 | 2008-03-18 | Electric toothbrush with constant frictional force and simultaneously brushing both faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188627U CN201179122Y (en) | 2008-03-18 | 2008-03-18 | Electric toothbrush with constant frictional force and simultaneously brushing both faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179122Y true CN201179122Y (en) | 2009-01-14 |
Family
ID=40248624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200188627U Expired - Fee Related CN201179122Y (en) | 2008-03-18 | 2008-03-18 | Electric toothbrush with constant frictional force and simultaneously brushing both faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179122Y (en) |
-
2008
- 2008-03-18 CN CNU2008200188627U patent/CN201179122Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB0329678D0 (en) | Toothbrush | |
| CN204909701U (en) | Suck formula electric toothbrush | |
| CN101564325A (en) | Multifunctional electric toothbrush | |
| CN201179122Y (en) | Electric toothbrush with constant frictional force and simultaneously brushing both faces | |
| CN202060908U (en) | Rolling-type electric toothbrush | |
| CN203829082U (en) | Buccal vibratory cleaning toothbrush system | |
| CN113017890A (en) | All-round oral care implement | |
| CN211433440U (en) | Electric toothbrush with tooth socket type brush head | |
| CN202122265U (en) | Cleaning brush | |
| CN109381276A (en) | A kind of electric toothbrush | |
| CN201905436U (en) | Toothbrush with movable head | |
| CN201510370U (en) | Electric toothbrush | |
| CN201441494U (en) | Multifunctional electric toothbrush | |
| CN2673329Y (en) | Electric toothbrush having two brush rods | |
| CN201036574Y (en) | Double power toothbrush | |
| CN203724259U (en) | Electric toothbrush with function of cleaning all teeth simultaneously | |
| CN203291056U (en) | Electric toothbrush | |
| CN218636137U (en) | Electric toothbrush | |
| CN102106646B (en) | Cross toothbrush | |
| CN214805616U (en) | Toothbrush head device of electric toothbrush | |
| CN208910538U (en) | A kind of electric toothbrush | |
| CN211610161U (en) | Electric three-side tooth brushing device | |
| CN201067444Y (en) | Electric toothbrush | |
| CN2676862Y (en) | Electric toothbrush | |
| CN201230908Y (en) | Electric toothbrush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20100318 |