CN211534931U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN211534931U CN211534931U CN202020048873.0U CN202020048873U CN211534931U CN 211534931 U CN211534931 U CN 211534931U CN 202020048873 U CN202020048873 U CN 202020048873U CN 211534931 U CN211534931 U CN 211534931U
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- connecting rod
- brush
- casing
- rotates
- sets
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Abstract
The utility model discloses an electric toothbrush, including the handle body, connecting rod and toothbrush head, the internal motor drive mechanism that is provided with of handle, the toothbrush head is including casing and brush strip, the brush strip slides and sets up in the casing, the brush strip is including base and brush hair, base one side and brush hair fixed connection, the opposite side is equipped with the recess, connecting rod one end rotates with motor drive mechanism's output shaft is synchronous, the other end rotates and sets up in the casing, the connecting rod rotates the one end that sets up in the casing and is equipped with the eccentric block, the eccentric block is placed in the recess, it drives brush strip reciprocating motion to realize that the connecting rod rotates, move through the motor drive brush, it is also better to the clean effect of oral cavity and the slit depths position.
Description
Technical Field
The utility model relates to a toothbrush, in particular to an electric toothbrush with a movable brush.
Background
The traditional manual toothbrush is a common tool for cleaning the oral cavity, but the manual toothbrush usually has the problems of incomplete tooth cleaning, gingival bleeding caused by the non-specification of manual operation force and action, abraded enamel and the like. An electric toothbrush has appeared on the market today, through the vibration of the vibrating element that sets up in the handle to brush teeth on transmitting the vibration to the brush hair of brush head, brush teeth through the mode of vibration, it is not obvious to carry out clear effect to the oral cavity, and is relatively poor to the position cleaning effect of the interdental depth.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides an electric toothbrush, which moves through a motor-driven brush and has better cleaning effect on the positions in the oral cavity and the deep part between teeth.
The utility model discloses an electric toothbrush, including the handle body, connecting rod and toothbrush head, the internal motor drive mechanism that is provided with of handle, its characterized in that: the toothbrush head is including casing and brush strip, and the brush strip slides and sets up in the casing, and the brush strip is including base and brush hair, base one side and brush hair fixed connection, and the opposite side is equipped with the recess, and connecting rod one end rotates with motor drive mechanism's output shaft in step, and the other end rotates and sets up in the casing, and the connecting rod rotates the one end that sets up in the casing and is equipped with the eccentric block, and the eccentric block is placed in the recess, realizes that the connecting rod rotates and drives brush strip reciprocating motion.
Adopt above-mentioned technical scheme, can drive the connecting rod through motor drive mechanism and rotate, the eccentric block can rotate in the recess when the connecting rod rotates, can drive the base when the eccentric block rotates to contradict as for the recess inside wall and slide, and the base slides and can drive the brush hair and slide, realizes that brush strip reciprocating motion brushes teeth the effect.
The utility model discloses a further setting again: a plurality of sliding grooves are formed in the shell side by side along the axial vertical direction of the connecting rod, brush strips are arranged in the sliding grooves and slide in the corresponding sliding grooves, grooves are formed in the base of each brush strip, and eccentric blocks are arranged at positions, corresponding to the grooves, of the connecting rod.
Adopt above-mentioned further setting again, can control a plurality of brush strips simultaneously and carry out reciprocating motion, can be so that efficiency is higher when brushing teeth, and the practicality is higher.
The utility model discloses a further setting again: the axes directions of two adjacent eccentric blocks on the connecting rod are different.
By adopting the above further arrangement, when brushing teeth, two adjacent brush strips can be driven to slide in different directions simultaneously, so that the effect is better when brushing teeth.
The utility model discloses a further setting: the tip that motor drive mechanism one end was kept away from to the connecting rod is equipped with the support column, and the support column sets up with the connecting rod is coaxial, and the casing corresponds the support column position and is equipped with the supporting shoe, is equipped with the arc wall on the supporting shoe, and the support column rotates the setting in the arc wall, and the periphery and the arc wall of support column laminate mutually.
Adopt above-mentioned further setting, the support column can play the effect of support, and the eccentric block plays the supporting role in preventing the connecting rod pivoted to can make the connecting rod more stable in the pivoted, the effect is better when brushing teeth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the inside parts of the housing according to the present invention;
FIG. 3 is the internal structure diagram of the casing of the present invention
FIG. 4 is a schematic structural view of the brush strip of the present invention;
FIG. 5 is a view showing the motor driving mechanism and the connecting rod according to the present invention;
fig. 6 is an enlarged view of part a of bitmap 5.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
the utility model discloses an electric toothbrush, which comprises a handle body 1, a connecting rod 2 and a toothbrush head 3, wherein a motor driving mechanism is arranged in the handle body 1, the motor driving mechanism is very common in the electric toothbrush, the text does not describe in detail, in addition, the motor driving mechanism also comprises a speed reducing structure, in the implementation case of the utility model, the toothbrush head 3 comprises a shell 311 and a brush strip 312, the brush strip 312 is arranged in the shell 311 in a sliding way, the brush strip 312 comprises a base 313 and brush hairs 314, one side of the base 313 is fixedly connected with the brush hairs 314, the other side is provided with a groove 315, one end of the connecting rod 2 rotates synchronously with an output shaft of the motor driving mechanism, the other end rotates in the shell 311, one end of the connecting rod 2 which rotates in the shell 311 is provided with an eccentric block 211, the eccentric block 211 is arranged in the groove 315, the connecting rod 2 rotates to drive the brush strip 312 to reciprocate, can drive connecting rod 2 through motor drive mechanism and rotate, eccentric block 211 can rotate in recess 315 when connecting rod 2 rotates, can drive base 313 when eccentric block 211 rotates to contradict as for the recess 315 inside wall and slide, and base 313 slides and can drive brush hair 314 and slide, realizes that brush strip 312 reciprocating motion brushes teeth's effect, and clean effect is better.
Be provided with a plurality of spout 316 side by side along 2 axial vertical directions of connecting rod in the casing 311, all be equipped with brush strip 312 in each spout 316, brush strip 312 slides and sets up in the spout 316 that corresponds, all is equipped with recess 315 on the base 313 of each brush strip 312, and connecting rod 2 corresponds each recess 315 position and all is equipped with eccentric block 211, can control a plurality of brush strips 312 simultaneously and carry out reciprocating motion, can make efficiency higher when brushing teeth, and the practicality is higher.
The axes directions of two adjacent eccentric blocks 211 on the connecting rod 2 are different, and when brushing teeth, two adjacent brush strips 312 can be driven to slide in different directions at the same time, so that the effect is better when brushing teeth.
Connecting rod 2 keeps away from the tip of motor drive mechanism one end and is equipped with support column 212, support column 212 and the coaxial setting of connecting rod 2, it is equipped with supporting shoe 317 to correspond support column 212 position in the casing 311, be equipped with arc wall 318 on the supporting shoe 317, support column 212 rotates and sets up in arc wall 318, and the periphery and the arc wall 318 of support column 212 laminate mutually, support column 212 can play the effect of support, eccentric block 211 plays the supporting role when preventing connecting rod 2 pivoted, thereby can make connecting rod 2 more stable when the pivoted, can not drive toothbrush head 3 and move about, the effect is better when brushing teeth.
Claims (4)
1. The utility model provides an electric toothbrush, including the handle body, connecting rod and toothbrush head, the internal motor-driven mechanism that is provided with of handle, its characterized in that: the toothbrush head is including casing and brush strip, and the brush strip slides and sets up in the casing, and the brush strip is including base and brush hair, base one side and brush hair fixed connection, and the opposite side is equipped with the recess, and connecting rod one end rotates with motor drive mechanism's output shaft in step, and the other end rotates and sets up in the casing, and the connecting rod rotates the one end that sets up in the casing and is equipped with the eccentric block, and the eccentric block is placed in the recess, realizes that the connecting rod rotates and drives brush strip reciprocating motion.
2. An electric toothbrush according to claim 1, wherein: a plurality of sliding grooves are formed in the shell side by side along the axial vertical direction of the connecting rod, brush strips are arranged in the sliding grooves and slide in the corresponding sliding grooves, grooves are formed in the base of each brush strip, and eccentric blocks are arranged at positions, corresponding to the grooves, of the connecting rod.
3. An electric toothbrush according to claim 1 or 2, wherein: the axes directions of two adjacent eccentric blocks on the connecting rod are different.
4. An electric toothbrush according to claim 3, wherein: the tip that motor drive mechanism one end was kept away from to the connecting rod is equipped with the support column, and the support column sets up with the connecting rod is coaxial, and the casing corresponds the support column position and is equipped with the supporting shoe, is equipped with the arc wall on the supporting shoe, and the support column rotates the setting in the arc wall, and the periphery and the arc wall of support column laminate mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048873.0U CN211534931U (en) | 2020-01-10 | 2020-01-10 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048873.0U CN211534931U (en) | 2020-01-10 | 2020-01-10 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211534931U true CN211534931U (en) | 2020-09-22 |
Family
ID=72490792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020048873.0U Active CN211534931U (en) | 2020-01-10 | 2020-01-10 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211534931U (en) |
-
2020
- 2020-01-10 CN CN202020048873.0U patent/CN211534931U/en active Active
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