CN215257679U - Gear-driven massage toothbrush - Google Patents
Gear-driven massage toothbrush Download PDFInfo
- Publication number
- CN215257679U CN215257679U CN202120886110.8U CN202120886110U CN215257679U CN 215257679 U CN215257679 U CN 215257679U CN 202120886110 U CN202120886110 U CN 202120886110U CN 215257679 U CN215257679 U CN 215257679U
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- gear
- rack
- bristle
- connecting rod
- brush holder
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Abstract
The utility model discloses a gear drive's massage toothbrush, including brush holder connecting rod and gear carousel, the one end of brush holder connecting rod is equipped with the rack, and gear carousel one side middle part is connected with a sun gear through the intermediate gear axle, and one side interval that the gear carousel is located sun gear is equipped with a plurality of respectively with sun gear engaged's planetary gear, and the other end of intermediate gear axle runs through from the gear carousel middle part and is provided with drive gear, driving gear and rack toothing. The utility model drives the brush holder connecting rod to reciprocate at high speed through the crank shaft, the high-speed reciprocating motion has the vibration effect, and the vibration is transmitted to the brush on the brush holder through the connecting rod, so that the brush has ideal vibration effect; when the brush holder connecting rod drives the rack to reciprocate at a high speed, the rack drives the gear turntable to rotate at a high speed, the turntable body drives the bristles to rotate at a high speed, the planetary gear drives the bristle soft body to revolve around the gear turntable while rotating, and the rotation and revolution motion enables the cleaning and massage effects of the bristles and the soft body to be multiplied.
Description
Technical Field
The utility model relates to a toothbrush, in particular to a massage toothbrush driven by gears.
Background
The main branch vibration toothbrush of current electric toothbrush and swing toothbrush, the brush holder of high frequency vibration will vibrate the transmission for brush head, makes brush head high frequency vibration or swing, and vibration toothbrush vibration frequency is high, though possesses fine cleaning action, does not possess the massage effect of swing toothbrush, and the swing toothbrush can massage the gum and improve gum blood circulation, but wobbling stability is poor, and the brush head blocks the clean dynamics that has reduced the brush head easily. The market urgently needs an electric massage toothbrush head which has the advantages of two toothbrushes, and the toothbrush head can not only vibrate at high frequency but also rotate at a large angle. The technical scheme has the cleaning effect of the vibrating toothbrush and the massage effect of the swinging toothbrush, and brings further experience for oral cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned defect of prior art, provide a gear drive's massage toothbrush.
For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: the utility model provides a gear drive's massage toothbrush, includes brush holder connecting rod and gear wheel dish, the one end of brush holder connecting rod is equipped with the rack, gear wheel dish one side middle part is connected with a sun gear through the intermediate gear axle, gear wheel dish is located one side interval of sun gear be equipped with a plurality ofly respectively with sun gear engaged's planetary gear, the other end of intermediate gear axle is followed gear wheel dish middle part is run through and is provided with drive gear, drive gear with rack toothing.
As an improvement of the gear-driven massage toothbrush of the utility model, every the gear shaft end of the planet gear is connected with a brush hair soft body through a brush hair connecting sleeve, the brush hair soft body is worn out from a brush hair seat.
As an improvement of the gear-driven massage toothbrush of the present invention, one side edge circumference interval of the brush hair holder is provided with brush hair, the other side edge interval of the brush hair holder is provided with a plurality of insertion holes, the edge interval of the brush hair holder is provided with a plurality of stroke limiting grooves, the stroke limiting grooves are provided with limiting guide pillars, one end of the limiting guide pillars is fixed on the housing.
As an improvement of the gear driven massage toothbrush of the utility model, the gear turntable is located a plurality of joint protrusions and every are arranged at the interval of one side edge of the planetary gear, the joint protrusions are all connected with the insertion holes in a splicing way.
As an improvement of the gear-driven massage toothbrush of the utility model, the gear turntable rotates and drives the bristle seat to rotate, the rotation of the bristle soft body connected on the planetary gear is realized.
As an improvement of the gear-driven massage toothbrush of the utility model, the other end of the brush holder connecting rod is connected with the eccentric crown gear through the crank shaft, the eccentric crown gear is meshed with the motor gear, and the motor gear is driven by the motor.
As an improvement of the gear-driven massage toothbrush of the utility model, one end of the brush holder connecting rod used for connecting the rack is provided with an inserting groove, and one end of the rack is inserted and connected in the inserting groove for fixation.
Compared with the prior art, the utility model has the advantages that: the utility model converts the motion of the motor gear, the eccentric crown gear and the crank shaft into linear reciprocating motion, namely, the crank shaft drives the brush holder connecting rod to do high-speed reciprocating motion, the high-speed reciprocating motion has the vibration effect, and the vibration is transmitted to the brush hair on the brush hair seat through the connecting rod, so that the brush hair has ideal vibration effect; when the brush holder connecting rod drives the rack to reciprocate at a high speed, the rack drives the gear turntable to rotate at a high speed, the turntable body drives the bristles to rotate at a high speed, the planetary gear drives the bristle soft body to revolve around the gear turntable while rotating, and the rotation and revolution motion enables the cleaning and massage effects of the bristles and the soft body to be multiplied.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a front view of the present invention.
Reference symbol names: 1 brush handle connecting rod 2, gear turntable 3, rack 4, intermediate gear shaft 5, sun gear 6, planet gear 7, transmission gear 8, brush bristle soft body 9, brush bristle base 10, brush bristle 11, insertion hole 12, stroke limiting groove 13, limiting guide post 14 and clamping protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a gear-driven massage toothbrush comprises a brush holder connecting rod 1 and a gear turntable 2, wherein a rack 3 is arranged at one end of the brush holder connecting rod 1, the middle part of one side of the gear turntable 2 is connected with a sun gear 5 through an intermediate gear shaft 4, a plurality of planet gears 6 respectively meshed with the sun gear 5 are arranged at intervals on one side of the gear turntable 2, the other end of the intermediate gear shaft 4 penetrates through the middle part of the gear turntable 2 and is provided with a transmission gear 7, and the transmission gear 7 is meshed with the rack 3.
Preferably, the gear shaft end of each planet gear 6 is connected with a soft bristle body 8 through a bristle connecting sleeve, and the soft bristle body 8 penetrates out of the bristle seat 9.
Preferably, bristles 10 are arranged on one side edge of the bristle base 9 at intervals, and a plurality of insertion holes 11 are arranged on the other side edge of the bristle base 9 at intervals. The edge of the brush hair seat 9 is provided with a plurality of stroke limiting grooves 12 at intervals, limiting guide columns 13 are arranged in the stroke limiting grooves 12, and one ends of the limiting guide columns 13 are fixed on the shell.
Preferably, a plurality of clamping protrusions 14 are arranged at intervals on one side edge of the gear turntable 2, which is located on the planetary gear 6, and each clamping protrusion 14 is fixedly inserted into the insertion hole 11.
Preferably, the gear turntable 2 rotates and simultaneously drives the bristle seat 9 to rotate, and the bristle soft body 8 connected to the planetary gear 6 rotates along with the gear turntable 2.
Preferably, the other end of the brush holder connecting rod 1 is connected to an eccentric crown gear (not shown) through a crank shaft (not shown), the eccentric crown gear is engaged with a motor gear (not shown), and the motor gear is driven by a motor.
Preferably, one end of the brush holder connecting rod 1, which is used for connecting the rack 3, is provided with an insertion groove, and one end of the rack 3 is inserted into the insertion groove and fixed.
The utility model converts the motion of the motor gear, the eccentric crown gear and the crank shaft into linear reciprocating motion, namely, the crank shaft drives the brush holder connecting rod to do high-speed reciprocating motion, the high-speed reciprocating motion has the vibration effect, and the vibration is transmitted to the brush hair on the brush hair seat through the connecting rod, so that the brush hair has ideal vibration effect; when the brush holder connecting rod drives the rack to reciprocate at a high speed, the rack drives the gear turntable to rotate at a high speed, the turntable body drives the bristles to rotate at a high speed, the planetary gear drives the bristle soft body to revolve around the gear turntable while rotating, and the rotation and revolution motion enables the cleaning and massage effects of the bristles and the soft body to be multiplied.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gear drive's massage toothbrush, its characterized in that, includes brush holder connecting rod and gear wheel dish, the one end of brush holder connecting rod is equipped with the rack, gear wheel dish one side middle part is connected with a sun gear through the intermediate gear axle, gear wheel dish is located one side interval of sun gear be equipped with a plurality ofly respectively with sun gear engaged's planetary gear, the other end of intermediate gear axle is followed gear wheel dish middle part is run through and is provided with drive gear, drive gear with rack toothing.
2. The gear-driven massage toothbrush according to claim 1, wherein the gear shaft end of each planet gear is connected with soft bristle bodies through a bristle connecting sleeve, and the soft bristle bodies penetrate out of the bristle holder.
3. The gear-driven massage toothbrush according to claim 2, wherein the bristles are spaced apart from each other at a circumference of one side edge of the bristle holder, the insertion holes are spaced apart from each other at the other side edge of the bristle holder, the stroke limiting grooves are spaced apart from each other at the edge of the bristle holder, the stroke limiting grooves are provided with limiting guide posts, and one end of the limiting guide posts is fixed to the housing.
4. The gear-driven massage toothbrush according to claim 3, wherein the gear wheel is provided with a plurality of clamping protrusions at intervals on one side edge of the planetary gear, and each clamping protrusion is fixedly inserted into the insertion hole.
5. The gear-driven massage toothbrush according to claim 4, wherein the gear wheel rotates to drive the bristle holder to rotate, and the bristle soft body connected to the planetary gear rotates.
6. The gear driven massage toothbrush of claim 1, wherein the other end of the handle link is connected to an eccentric crown gear through a crank shaft, the eccentric crown gear is engaged with a motor gear, and the motor gear is driven by a motor.
7. The gear-driven massage toothbrush according to claim 1, wherein an insertion groove is formed at one end of the handle link for connecting the rack, and one end of the rack is inserted into and fixed in the insertion groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886110.8U CN215257679U (en) | 2021-04-27 | 2021-04-27 | Gear-driven massage toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886110.8U CN215257679U (en) | 2021-04-27 | 2021-04-27 | Gear-driven massage toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257679U true CN215257679U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120886110.8U Active CN215257679U (en) | 2021-04-27 | 2021-04-27 | Gear-driven massage toothbrush |
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| Country | Link |
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| CN (1) | CN215257679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069623A (en) * | 2022-08-19 | 2022-09-20 | 长治市三耐铸业有限公司 | Grinding roller welded slag removal device |
-
2021
- 2021-04-27 CN CN202120886110.8U patent/CN215257679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069623A (en) * | 2022-08-19 | 2022-09-20 | 长治市三耐铸业有限公司 | Grinding roller welded slag removal device |
| CN115069623B (en) * | 2022-08-19 | 2022-11-08 | 长治市三耐铸业有限公司 | Grinding roller welded slag removal device |
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