CN211356015U - Electric toothbrush motor with high waterproof performance - Google Patents
Electric toothbrush motor with high waterproof performance Download PDFInfo
- Publication number
- CN211356015U CN211356015U CN201922214412.6U CN201922214412U CN211356015U CN 211356015 U CN211356015 U CN 211356015U CN 201922214412 U CN201922214412 U CN 201922214412U CN 211356015 U CN211356015 U CN 211356015U
- Authority
- CN
- China
- Prior art keywords
- motor
- waterproof
- toothbrush
- ring
- convex ring
- 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
- 239000003292 glue Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Brushes (AREA)
Abstract
An electric toothbrush motor having high waterproof performance, which includes a toothbrush housing; the inner wall of the middle part of the toothbrush shell is provided with a motor, and the inner wall of the toothbrush shell is provided with a motor upper fixing block and a motor lower fixing block corresponding to the motor upper fixing block; the motor upper fixing block, the motor lower fixing block and the toothbrush shell are integrally formed, and the motor is fixed by the motor upper fixing block and the motor lower fixing block; the main shaft of the motor penetrates out of the toothbrush shell; a first shaft convex ring, a second shaft convex ring and a third shaft convex ring are arranged on the main shaft provided with the motor at intervals; the first shaft convex ring, the second shaft convex ring and the third shaft convex ring are all positioned in the toothbrush shell; a first waterproof ring, a second waterproof ring and a third waterproof ring are arranged in the toothbrush shell; the first waterproof ring is sleeved on the first shaft convex ring; the second waterproof ring is sleeved on the second shaft convex ring; and the third waterproof ring is sleeved on the third shaft convex ring.
Description
Technical Field
The utility model relates to an electric toothbrush technical field specifically relates to an electric toothbrush motor with high waterproof performance.
Background
The electric toothbrush is a toothbrush which can instantly decompose toothpaste into fine foam by high-frequency vibration of a brush head through the rapid rotation or vibration of a motor core, so as to deeply clean teeth, and meanwhile, the vibration of bristles can promote the blood circulation of an oral cavity and has a massage effect on gum tissues;
the following problems exist in the market at present: if the patent number is 201520712647.7, the electric toothbrush comprises a toothbrush head, a transmission rod, an electric component, a first waterproof sleeve and a waterproof ring, wherein one end of the transmission rod is connected with the electric component, the other end of the transmission rod is arranged in the toothbrush head, the first waterproof sleeve covers the surface of the electric component, and the waterproof ring is arranged between the electric component and the toothbrush head and attached to the end face of the electric component; the existing electric toothbrush has poor waterproof performance, and the electric toothbrush can damage an internal circuit after water enters the electric toothbrush, so that the electric toothbrush is scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
An electric toothbrush motor having high waterproof performance, which includes a toothbrush housing; the inner wall of the middle part of the toothbrush shell is provided with a motor, and the inner wall of the toothbrush shell is provided with a motor upper fixing block and a motor lower fixing block corresponding to the motor upper fixing block; the motor upper fixing block, the motor lower fixing block and the toothbrush shell are integrally formed, and the motor is fixed by the motor upper fixing block and the motor lower fixing block; the main shaft of the motor penetrates out of the toothbrush shell; a first shaft convex ring, a second shaft convex ring and a third shaft convex ring are arranged on the main shaft provided with the motor at intervals; the first shaft convex ring, the second shaft convex ring and the third shaft convex ring are all positioned in the toothbrush shell; a first waterproof ring, a second waterproof ring and a third waterproof ring are arranged in the toothbrush shell; the first waterproof ring is sleeved on the first shaft convex ring; the second waterproof ring is sleeved on the second shaft convex ring; and the third waterproof ring is sleeved on the third shaft convex ring.
Preferably, the inner wall of the toothbrush shell is provided with a circuit board fixed by bonding, and the inner wall of the toothbrush shell is also provided with a storage battery fixed by bonding; the left end of the storage battery is provided with a storage battery left mounting seat which is fixedly bonded with the toothbrush shell, and the right end of the storage battery is provided with a storage battery right mounting seat which is fixedly bonded with the toothbrush shell; the circuit board is electrically connected with the storage battery and the motor.
Preferably, first waterproof circle, the waterproof circle of second and the waterproof circle of third adopt rubber to make, first waterproof circle, the waterproof circle of second and the waterproof circle of third are the ring form, the inner wall of toothbrush casing is all hugged closely to the lateral surface of first waterproof circle, the waterproof circle of second and the waterproof circle of third, and the shaping has the recess that is used for cup jointing first axle bulge loop, second axle bulge loop and the third axle bulge loop that corresponds with it on the medial surface of first waterproof circle, the waterproof circle of second and the waterproof circle of third.
Preferably, the first shaft convex ring, the second shaft convex ring and the third shaft convex ring are integrally formed with a main shaft of the motor.
Preferably, the circuit board, the storage battery and the motor form an electric connection, and the ports of the electric connection are covered with waterproof filling glue.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses electric toothbrush motor with high waterproof performance, its waterproof performance is good, and protection internal circuit that can be fine does not intake.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: a toothbrush housing 1; a motor 2; a motor upper fixing block 3; a motor lower fixing block 4; a first shaft convex ring 5; a second shaft convex ring 6; a third shaft convex ring 7; a first waterproof ring 8; a second waterproof ring 9; a third waterproof ring 10; a circuit board 11; a storage battery 12; a battery left mounting base 13; a battery right mount 14; waterproof filling glue 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an electric toothbrush motor with high waterproof performance includes a toothbrush housing 1; the inner wall of the middle part of the toothbrush shell 1 is provided with a motor 2, and the inner wall of the toothbrush shell 1 is provided with an upper motor fixing block 3 and a lower motor fixing block 4 corresponding to the upper motor fixing block 3; the motor upper fixing block 3 and the motor lower fixing block 4 are integrally formed with the toothbrush shell 1, and the motor 2 is fixed by the motor upper fixing block 3 and the motor lower fixing block 4; the main shaft of the motor 2 penetrates out of the toothbrush shell 1; a first shaft convex ring 5, a second shaft convex ring 6 and a third shaft convex ring 7 are arranged on the main shaft provided with the motor 2 at intervals; the first shaft convex ring 5, the second shaft convex ring 6 and the third shaft convex ring 7 are all positioned in the toothbrush shell 1; a first waterproof ring 8, a second waterproof ring 9 and a third waterproof ring 10 are arranged in the toothbrush shell 1; the first waterproof ring 8 is sleeved on the first shaft convex ring 5; the second waterproof ring 9 is sleeved on the second shaft convex ring 6; and the third waterproof ring 10 is sleeved on the third shaft convex ring 7.
Preferably, the inner wall of the toothbrush shell 1 is provided with a circuit board 11 fixed by bonding, and the inner wall of the toothbrush shell 1 is also provided with a storage battery 12 fixed by bonding; the left end of the storage battery 12 is provided with a storage battery left mounting seat 13 which is fixedly bonded with the toothbrush shell 1, and the right end of the storage battery 12 is provided with a storage battery right mounting seat 14 which is fixedly bonded with the toothbrush shell 1; the circuit board 11 is electrically connected with the battery 12 and the motor 2.
Preferably, first waterproof circle 8, the waterproof circle of second 9 and the waterproof circle of third 10 all adopt rubber to make, first waterproof circle 8, the waterproof circle of second 9 and the waterproof circle of third 10 all are the ring form, the inner wall of toothbrush casing 1 is all hugged closely to the lateral surface of first waterproof circle 8, the waterproof circle of second 9 and the waterproof circle of third 10, and the shaping is used for cup jointing the recess at the first axle bulge loop 5 that corresponds with it, second axle bulge loop 6 and the third axle bulge loop 7 on the medial surface of first waterproof circle 8, the waterproof circle of second 9 and the waterproof circle of third 10.
Preferably, the first shaft convex ring 5, the second shaft convex ring 6 and the third shaft convex ring 7 are integrally formed with the main shaft of the motor 2.
Preferably, the ports of the circuit board 11, the battery 12 and the motor 2, which are electrically connected and are covered with waterproof filling glue 15.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An electric toothbrush motor having high waterproof performance, characterized by comprising a toothbrush housing; the inner wall of the middle part of the toothbrush shell is provided with a motor, and the inner wall of the toothbrush shell is provided with a motor upper fixing block and a motor lower fixing block corresponding to the motor upper fixing block; the motor upper fixing block, the motor lower fixing block and the toothbrush shell are integrally formed, and the motor is fixed by the motor upper fixing block and the motor lower fixing block; the main shaft of the motor penetrates out of the toothbrush shell; a first shaft convex ring, a second shaft convex ring and a third shaft convex ring are arranged on the main shaft provided with the motor at intervals; the first shaft convex ring, the second shaft convex ring and the third shaft convex ring are all positioned in the toothbrush shell; a first waterproof ring, a second waterproof ring and a third waterproof ring are arranged in the toothbrush shell; the first waterproof ring is sleeved on the first shaft convex ring; the second waterproof ring is sleeved on the second shaft convex ring; and the third waterproof ring is sleeved on the third shaft convex ring.
2. The electric toothbrush motor with high waterproof performance as claimed in claim 1, wherein the inner wall of the toothbrush case is provided with a circuit board fixed by bonding, and the inner wall of the toothbrush case is further provided with a storage battery fixed by bonding; the left end of the storage battery is provided with a storage battery left mounting seat which is fixedly bonded with the toothbrush shell, and the right end of the storage battery is provided with a storage battery right mounting seat which is fixedly bonded with the toothbrush shell; the circuit board is electrically connected with the storage battery and the motor.
3. The electric toothbrush motor with high waterproof performance according to claim 1, characterized in that, first waterproof circle, second waterproof circle and third waterproof circle all adopt rubber to make, first waterproof circle, second waterproof circle and third waterproof circle all are the ring form, the inner wall of toothbrush casing is all hugged closely to the lateral surface of first waterproof circle, second waterproof circle and third waterproof circle, and the shaping has the recess that is used for cup jointing at first axle bulge loop, second axle bulge loop and the third axle bulge loop that corresponds with it on the medial surface of first waterproof circle, second waterproof circle and third waterproof circle.
4. The electric toothbrush motor having high waterproof performance as claimed in claim 1, wherein the first, second and third shaft-protruding rings are integrally formed with a main shaft of the motor.
5. The electric toothbrush motor with high waterproof performance as claimed in claim 2, wherein the ports of the circuit board electrically connected with the battery and the motor are covered with waterproof filling glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214412.6U CN211356015U (en) | 2019-12-12 | 2019-12-12 | Electric toothbrush motor with high waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214412.6U CN211356015U (en) | 2019-12-12 | 2019-12-12 | Electric toothbrush motor with high waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211356015U true CN211356015U (en) | 2020-08-28 |
Family
ID=72159316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214412.6U Expired - Fee Related CN211356015U (en) | 2019-12-12 | 2019-12-12 | Electric toothbrush motor with high waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211356015U (en) |
-
2019
- 2019-12-12 CN CN201922214412.6U patent/CN211356015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |