CN2712304Y - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN2712304Y CN2712304Y CN 200420072038 CN200420072038U CN2712304Y CN 2712304 Y CN2712304 Y CN 2712304Y CN 200420072038 CN200420072038 CN 200420072038 CN 200420072038 U CN200420072038 U CN 200420072038U CN 2712304 Y CN2712304 Y CN 2712304Y
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- handle
- transmission shaft
- swing
- head toothbrushes
- 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 29
- 230000010354 integration Effects 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The utility model relates to an electric toothbrush, comprising a toothbrush body, a toothbrush handle, a toothbrush head, and brush hairs on the toothbrush head. An electric drive mechanism is arranged inside the toothbrush body. The toothbrush head and the toothbrush handle are movably connected. The rotating shaft of the electric drive mechanism is connected with the toothbrush head by a transmission shaft. The electric toothbrush is characterized in that one end of the transmission shaft is connected with the rotating shaft, and the other end of the transmission shaft is provided with a swing member. The swing member is arranged inside the swing slot of the back surface of the toothbrush head, and the swing slot is matched with the swing member. When the rotating shaft of the electric drive mechanism drives the transmission shaft to rotate, the swing member drives the swing slot to do left-right reciprocating swing. The swing member is a swing rod which is in a L shape. One end of the swing rod is fixedly connected with the transmission shaft to form a Z shape structure, the other end of the swing rod is arranged inside the swing slot of the back surface of the toothbrush head, and the swing slot is matched with the swing rod. The swing rod and the transmission shaft also can be integrally made. Due to the fact that the toothbrush head can to-and-fro swing winding the rotating shaft of the toothbrush head, the arc degree of the swing of the toothbrush head is small, and therefore, the electric toothbrush protects teeth; meanwhile, the electric toothbrush effectively clears the dirt of the surfaces of the teeth and the dirt in the slits between the teeth.
Description
Technical field
This utility model relates to a kind of toothbrush, more specifically to a kind of electric toothbrush.
Background technology
The mode that the head toothbrushes great majority of electric toothbrush of the prior art adopt rotation to scrub, " electric toothbrush " discloses a kind of electric toothbrush as Chinese patent literature CN1443518, comprise handle, have the toothbrush neck of longitudinal axis and the head toothbrushes and this electric toothbrush that are contained on the toothbrush neck comprise bristles, this bristles is around rotating with the acutangulate axle of toothbrush neck longitudinal axis.When actuation motor, the axle rotation of bristles coiled acute angle, and the end of bristles always moves along the direction of leaving the gingiva line of user.CN1368033 " electric toothbrush " discloses a kind of electric toothbrush for another example, and this electric toothbrush is made up of parallel two round brush that are installed on reverse rotation on the brush head frame and gear, axle, motor etc.During work, toothbrush is horizontal, and bristle is aimed at the flank of tooth, and the torque of motor output is given two round brush through power transmission shaft, gear transmission, makes two round brush begin reverse rotation, can realize simultaneously brushing tooth from top to bottom and brushing lower tooth from bottom to top.The technical scheme that these documents are disclosed all be to adopt the mode of rotary toothbrush head to come cleaning teeth, and the teeth brushing way of science should be the direction brush of bristle along teeth space.And Chinese patent literature CN2442647Y " electric toothbrush of perpendicular brush " discloses a kind of perpendicular brush electric toothbrush, form by toothbrush, handle tube, dwang, driving gear, driven gear, micromachine etc., characteristics are dwangs with toothbrush by being threaded, or connect fast by the sheet spring.The rotation program is rotated by minitype motor driving driving gear, driven gear, small active gear, big driven gear, driving toothbrush by dwang again rotates, the pendulum angle of head toothbrushes is 90 °～120 °, and this angle is to be rotated and realized by the orientation of drive link and connecting rod.Chinese patent literature CN2610868Y " a kind of electric toothbrush " has also announced an electric toothbrush, and this electric toothbrush is provided with one between the output shaft of motor and brush holder support can drive the operating mechanism that brush holder support and brush are done reciprocally swinging.But the head toothbrushes oscillator arc of these toothbrushes is excessive, and result of use is poor, is difficult to reach the purpose of not only protecting tooth but also effectively removing the dirt in the teeth space.
Summary of the invention
At the defective of prior art, this utility model provides a kind of electric toothbrush, and the technical scheme of employing is as follows:
Electric toothbrush of the present utility model, comprise the bristle on toothbrush body, handle, head toothbrushes and the head toothbrushes, be provided with electric driving mechanism in the toothbrush body, head toothbrushes and handle flexibly connect, the turning cylinder of electric driving mechanism connects head toothbrushes by power transmission shaft, it is characterized in that: described power transmission shaft one end connects turning cylinder, the other end is provided with swing component, this swing component is located in the swinging chute that the head toothbrushes back side cooperates with it, when the turning cylinder of electric driving mechanism drove the power transmission shaft rotation, swing component drove swinging chute left and right sides reciprocally swinging.
Described swing component is L-shaped fork, and the affixed power transmission shaft of this fork one end forms Z-shaped structure, and the other end is located in the swinging chute that the head toothbrushes back side cooperates with it.Fork and power transmission shaft also can be to be made into integration.
Described handle is made up of handle loam cake and handle lower cover.Place power transmission shaft in the inner chamber that handle loam cake and handle lower cover form.
Described power transmission shaft is provided with the location wheel, covers under the handle to be provided with the holddown groove that cooperates with it.The location wheel is placed in the holddown groove, both can freely rotate, and can not move axially again.
The rear and front end of described head toothbrushes respectively is provided with a rotating shaft, cover under the handle and be provided with former and later two rotation slots that cooperate with two rotating shafts respectively, handle loam cake front end is provided with the through hole corresponding with head toothbrushes, when handle loam cake and handle lower cover close, the handle loam cake is installed in the rotating shaft of head toothbrushes in the rotation slot of handle lower cover, and head toothbrushes can only be rotated around its rotating shaft.
This utility model beneficial effect against existing technologies is that because head toothbrushes can be around its rotating shaft reciprocally swinging, the radian of its swing is little, has effectively removed dirt in dental surface and the teeth space when therefore protecting tooth again.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment;
Fig. 2 is the assembling sketch map (not comprising the toothbrush body) of preferred embodiment shown in Figure 1;
Fig. 3 is the head toothbrushes structure sketch map of preferred embodiment shown in Figure 1.
The specific embodiment
As Figure 1-3, the electric toothbrush in this preferred embodiment comprises the bristle 4 on toothbrush body 1, handle, head toothbrushes 3 and the head toothbrushes, is provided with the electric driving mechanism (not shown) in the toothbrush body 1.
Head toothbrushes 3 and handle flexibly connect, the turning cylinder (not shown) of electric driving mechanism connects head toothbrushes 3 by power transmission shaft 5, described power transmission shaft 5 one ends connect turning cylinder, the other end is provided with swing component, this swing component is L-shaped fork 14, the affixed power transmission shaft 5 of these fork 14 1 ends forms Z-shaped structure, and the other end is located in the swinging chute 15 that head toothbrushes 3 back sides cooperate with it.In the present embodiment, fork 14 and power transmission shaft 5 are made into integration.
Described handle is made up of handle loam cake 2 and handle lower cover 6.Place power transmission shaft 5 in the inner chamber that handle loam cake 2 and handle lower cover 6 form.
Described power transmission shaft 5 is provided with location wheel 10, and handle lower cover 6 is provided with and locatees the holddown groove 13 that wheel 10 cooperates.Location wheel 10 is placed in the holddown groove 13, both can freely rotate, and can not move axially again.
The front end of described head toothbrushes 3 is provided with front rotary shaft 8, the rear end is provided with back rotating shaft 9, handle lower cover 6 is provided with preceding rotation slot 11 and the back rotation slot 12 that cooperates with two rotating shafts respectively, handle loam cake 2 front ends are provided with the through hole 7 corresponding with head toothbrushes 3, when handle loam cake 2 and handle lower cover 6 close, handle loam cake 2 is installed in two rotating shafts of head toothbrushes 3 in two rotation slots of handle lower cover 6, and head toothbrushes 3 can only be rotated around its rotating shaft.
When electric toothbrush is worked, the turning cylinder of electric driving mechanism drives power transmission shaft 5 and rotates, the fork 14 of power transmission shaft 5 front ends promotes swinging chute 15 motions, make head toothbrushes 3 around its former and later two rotating shaft left and right sides reciprocally swingings, therefore user only needs just can brush teeth by the horizontal toothbrush body 1 of holding of posture that uses ordinary toothbrush.
Claims (6)
1, a kind of electric toothbrush, comprise the bristle on toothbrush body, handle, head toothbrushes and the head toothbrushes, be provided with electric driving mechanism in the toothbrush body, head toothbrushes and handle flexibly connect, the turning cylinder of electric driving mechanism connects head toothbrushes by power transmission shaft, it is characterized in that: described power transmission shaft one end connects turning cylinder, and the other end is provided with swing component, and this swing component is located in the swinging chute that the head toothbrushes back side cooperates with it.
2, electric toothbrush as claimed in claim 1 is characterized in that: described swing component is L-shaped fork, and the affixed power transmission shaft of this fork one end forms Z-shaped structure, and the other end is located in the swinging chute that the head toothbrushes back side cooperates with it.
3, electric toothbrush as claimed in claim 2 is characterized in that: described fork and power transmission shaft are to be made into integration.
4, electric toothbrush as claimed in claim 3 is characterized in that: described handle is made up of handle loam cake and handle lower cover, places power transmission shaft in the inner chamber that handle loam cake and handle lower cover form.
5, electric toothbrush as claimed in claim 4, it is characterized in that: the rear and front end of described head toothbrushes respectively is provided with a rotating shaft, cover under the handle and be provided with former and later two rotation slots that cooperate with two rotating shafts respectively, handle loam cake front end is provided with the through hole corresponding with head toothbrushes, and the rotating shaft of head toothbrushes is installed in the rotation slot of handle lower cover.
6, as claim 4 or 5 described electric toothbrushes, it is characterized in that: described power transmission shaft is provided with the location wheel, covers under the handle to be provided with the holddown groove that cooperates with it, and the location wheel is placed in the holddown groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072038 CN2712304Y (en) | 2004-07-24 | 2004-07-24 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072038 CN2712304Y (en) | 2004-07-24 | 2004-07-24 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712304Y true CN2712304Y (en) | 2005-07-27 |
Family
ID=34874056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072038 Expired - Fee Related CN2712304Y (en) | 2004-07-24 | 2004-07-24 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712304Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652111B (en) * | 2007-02-09 | 2014-06-11 | 高露洁-棕榄公司 | Powered toothbrush with two-sided moving head |
| WO2016034091A1 (en) * | 2014-09-04 | 2016-03-10 | 陈伟浪 | Vertically brushing type electric toothbrush |
| CN112515800A (en) * | 2020-12-16 | 2021-03-19 | 雷德贵 | Electric toothbrush head and electric toothbrush |
| CN113397298A (en) * | 2021-06-30 | 2021-09-17 | 江苏三笑集团有限公司 | Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth |
-
2004
- 2004-07-24 CN CN 200420072038 patent/CN2712304Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652111B (en) * | 2007-02-09 | 2014-06-11 | 高露洁-棕榄公司 | Powered toothbrush with two-sided moving head |
| WO2016034091A1 (en) * | 2014-09-04 | 2016-03-10 | 陈伟浪 | Vertically brushing type electric toothbrush |
| EP3189811A4 (en) * | 2014-09-04 | 2018-03-14 | Chen, Weilang | Vertically brushing type electric toothbrush |
| CN112515800A (en) * | 2020-12-16 | 2021-03-19 | 雷德贵 | Electric toothbrush head and electric toothbrush |
| CN113397298A (en) * | 2021-06-30 | 2021-09-17 | 江苏三笑集团有限公司 | Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth |
| CN113397298B (en) * | 2021-06-30 | 2022-08-16 | 江苏三笑集团有限公司 | Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth |
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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 |