CN210301285U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN210301285U CN210301285U CN201920760663.1U CN201920760663U CN210301285U CN 210301285 U CN210301285 U CN 210301285U CN 201920760663 U CN201920760663 U CN 201920760663U CN 210301285 U CN210301285 U CN 210301285U
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- shell
- vibration motor
- circuit board
- battery
- toothbrush head
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Abstract
The utility model provides an electric toothbrush, include: the device comprises a shell, a key, a telescopic toothbrush head, a rack, a circuit board, a vibration motor, a gear motor and a battery, wherein the telescopic toothbrush head, the rack, the circuit board, the vibration motor, the gear motor and the battery are arranged in the shell; the telescopic toothbrush head is detachably connected to the vibration motor, and the vibration motor is in driving connection with the telescopic toothbrush head to vibrate; the rack is connected to the inner side of the shell along the vertical direction, the gear motor is connected to the vibration motor, and an output gear of the gear motor is meshed with the rack; the circuit board is mounted on the inner side wall of the shell, the key is arranged on the outer side of the shell, and the key is in control connection with the vibration motor and the gear motor through the circuit board; the battery is electrically connected with the circuit board, the vibration motor and the gear motor. The utility model discloses use the telescopic structure, make the flexible toothbrush head only stretch out the shell when using, in retrieving the shell when not using, avoid exposing outside for a long time.
Description
Technical Field
The utility model relates to the technical field of daily necessities, especially, relate to an electric toothbrush.
Background
Toothbrushes are common daily necessities for people, but most of the existing toothbrushes are exposed outside due to imperfect structural design, so that the problems of easy pollution and uncleanness exist.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a portable toothbrush which can effectively protect the brush head and prevent the brush head from being polluted.
The utility model provides an electric toothbrush, include: the device comprises a shell, a key, a telescopic toothbrush head, a rack, a circuit board, a vibration motor, a gear motor and a battery, wherein the telescopic toothbrush head, the rack, the circuit board, the vibration motor, the gear motor and the battery are arranged in the shell; the telescopic toothbrush head is detachably connected to the vibration motor, and the vibration motor is in driving connection with the telescopic toothbrush head to vibrate; the rack is connected to the inner side of the shell along the vertical direction, the gear motor is connected to the vibration motor, and an output gear of the gear motor is meshed with the rack; the circuit board is mounted on the inner side wall of the shell, the key is arranged on the outer side of the shell, and the key is in control connection with the vibration motor and the gear motor through the circuit board; the battery is electrically connected with the circuit board, the vibration motor and the gear motor.
The utility model discloses use the telescopic structure, make the flexible toothbrush head only stretch out the shell when using, in retrieving the shell when not using, avoid exposing outside for a long time. Meanwhile, the telescopic toothbrush head after being used can be disinfected by installing the ultraviolet disinfection lamp, the effect of purifying the toothbrush head can be achieved, and the service life of the toothbrush head is prolonged.
Furthermore, the position department that corresponds in the shell with when the flexible toothbrush head contracts is provided with the ultraviolet ray disinfection lamp, the circuit board with the control of ultraviolet ray disinfection lamp is connected, the battery with the electric connection of ultraviolet ray disinfection lamp.
Further, still be provided with down limit switch and upper limit switch in the shell, the inboard on shell upper portion is provided with upper limit switch, the inboard of shell lower part is provided with lower limit switch, upper limit switch and lower limit switch all through the circuit board with gear motor control connection.
Furthermore, a wireless charger is arranged in the bottom of the shell and is fixedly connected to the shell through a bottom cover, and the wireless charger is connected with the battery.
Furthermore, the outer side of the vibration motor is wrapped with silica gel.
Furthermore, the upper end of the shell is connected with a sliding closing cover, and the sliding closing cover consists of an openable cover plate and a torsion spring.
Further, a power contact point is further arranged on the inner side of the shell at a position corresponding to the upper limit switch, and the power contact point is connected between the battery and the vibration motor.
Furthermore, a drain pipe is arranged at the lower part of the shell, penetrates through the bottom cover and is communicated with a drain outlet on the bottom cover.
Furthermore, waterproof glue is brushed on the outer surface of the shell.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is an exploded view of an electric toothbrush in accordance with an embodiment of the present invention;
FIG. 2 is an axial cross-sectional view of a first side of an electric toothbrush in accordance with an embodiment of the present invention;
figure 3 is an axial cross-sectional view of a second side of an electric toothbrush according to an embodiment of the present invention.
In the drawings are labeled:
1 outer cover
2 push-button
3 ultraviolet ray sterilizing lamp
4 telescopic toothbrush head
5 Rack
6 Circuit Board
7 vibration motor
8 gear motor
9 batteries
10 lower limit switch
11 wireless charger
12 bottom cover
13 upper limit switch
14 power supply contact
15 silica gel
16 sliding closure
17 torsion spring
18 drainage pipe
19 drainage outlet
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
An embodiment of the present invention provides an electric toothbrush, as shown in fig. 1-3, comprising: the device comprises a shell 1, a key 2, a telescopic toothbrush head 4, a rack 5, a circuit board 6, a vibration motor 7, a gear motor 8, a battery 9, a lower limit switch 10 and an upper limit switch 13, wherein the telescopic toothbrush head 4, the rack 5, the circuit board, the vibration motor 7, the gear motor 8, the battery 9, the lower limit switch 10 and the upper limit switch 13 are arranged in the shell; the shell 1 is of a hollow tubular structure, the telescopic toothbrush head 4 is detachably arranged on the vibration motor 7, and the vibration motor 7 is in driving connection with the telescopic toothbrush head 4 to vibrate; the rack 5 is connected to the inner side of the shell 1 along the vertical direction, the gear motor 8 is connected to the vibration motor 7, an output gear of the gear motor 8 is meshed with the rack 5, and when the toothbrush works, the gear motor 8 rotates to drive the vibration motor 7 to move up and down in the shell 1 along the direction of the rack 5, so that the telescopic toothbrush head 4 is driven to move telescopically in the shell; the circuit board 6 is mounted on the inner side wall of the shell 1, the upper limit switch 13 is arranged on the inner side of the upper part of the shell 1, the lower limit switch 10 is arranged on the inner side of the lower part of the shell, the upper limit switch 13 and the lower limit switch 10 are in control connection with the gear motor 8 through the circuit board 6, the range of the brush head in telescopic motion is limited through the upper limit switch and the lower limit switch, and after the upper limit switch and the lower limit switch are triggered, the gear motor stops or changes direction; the button 2 is arranged on the outer side of the shell 1, the button 2 is in control connection with the vibrating motor 7 and the gear motor 8 through the circuit board 6, starting and stopping of the vibrating motor and the gear motor are controlled through the button, the button can comprise two control positions, one of the two control positions controls the vibrating motor, and the other control position controls the gear motor, so that lifting and vibration of the telescopic toothbrush head are controlled; the battery 9 is further arranged in the shell 1, and the battery 9 is electrically connected with the circuit board 6, the vibration motor 7 and the gear motor 8. Preferably, an ultraviolet disinfection lamp 3 is arranged at a position, corresponding to the telescopic toothbrush head 4 when being contracted, in the shell 1, the circuit board 6 is in control connection with the ultraviolet disinfection lamp 3, the ultraviolet disinfection lamp 3 is started in relation to the expansion of the telescopic toothbrush head 4, and when the telescopic toothbrush head 4 is contracted into the shell, the ultraviolet disinfection lamp 3 is automatically started; the battery 9 is electrically connected with the ultraviolet disinfection lamp 3. The utility model discloses use the telescopic structure, make the flexible toothbrush head only stretch out the shell when using, in retrieving the shell when not using, avoid exposing outside for a long time. Meanwhile, the telescopic toothbrush head after being used can be disinfected by installing the ultraviolet disinfection lamp, the effect of purifying the toothbrush head can be achieved, and the service life of the toothbrush head is prolonged.
In one aspect of the embodiment of the present invention, a wireless charger 11 is disposed in the bottom of the housing 1, and is fixedly connected to the housing 1 through a bottom cover 12, the wireless charger 11 is connected to the battery 9. The battery can be charged in a wireless mode, and the use is convenient.
In one aspect of the embodiment of the present invention, the outside of the vibration motor 7 is wrapped with silica gel 15. The silica gel mainly plays a waterproof role, and water is prevented from entering the vibrating motor during tooth brushing.
In one aspect of the embodiment of the present invention, the upper end of the housing 1 is connected with a sliding closure cover 16, and the sliding closure cover 16 is composed of an openable cover plate and a torsion spring 17. The sliding closing cover consists of a cover plate and a torsional spring, one end of the cover plate is hinged, the torsional spring is arranged at the hinged position so that the cover plate can be reset and closed, the other end of the cover plate can move freely, and when the toothbrush head ascends along the rotating shaft, the cover plate is pushed to be opened; when the toothbrush head descends into the shell, the cover plate is closed under the action of the torsion spring.
In one aspect of the embodiment of the present invention, the inner side of the housing 1 is further provided with a power contact 14 corresponding to the upper limit switch 13, and the power contact 14 is connected between the battery 9 and the vibration motor 7. The arrangement of the power supply contact point ensures that the power supply of the vibration motor can be communicated with the battery to prepare for work only when the telescopic toothbrush head extends out of the shell; when the telescopic toothbrush head is retracted in the shell, the vibration motor is always powered off, so that the telescopic toothbrush head plays a role in protection.
In one aspect of the embodiment of the present invention, the lower portion of the housing 1 is provided with a drain pipe 18, the drain pipe 18 runs through the bottom cover 12 and is communicated with a drain port 19 on the bottom cover 12 for draining accumulated water in the housing. The outer surface of the outer shell 1 is coated with waterproof glue to achieve a waterproof effect, and those skilled in the art will understand that other components inside the outer shell can be treated with waterproof in this way.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. An electric toothbrush, comprising:
the device comprises a shell, a key, a telescopic toothbrush head, a rack, a circuit board, a vibration motor, a gear motor and a battery, wherein the telescopic toothbrush head, the rack, the circuit board, the vibration motor, the gear motor and the battery are arranged in the shell;
the telescopic toothbrush head is detachably connected to the vibration motor, and the vibration motor is in driving connection with the telescopic toothbrush head to vibrate;
the rack is connected to the inner side of the shell along the vertical direction, the gear motor is connected to the vibration motor, and an output gear of the gear motor is meshed with the rack; the circuit board is mounted on the inner side wall of the shell, the key is arranged on the outer side of the shell, and the key is in control connection with the vibration motor and the gear motor through the circuit board; the battery is electrically connected with the circuit board, the vibration motor and the gear motor; an ultraviolet disinfection lamp is arranged at a position in the shell corresponding to the telescopic toothbrush head when the telescopic toothbrush head is contracted, the circuit board is connected with the ultraviolet disinfection lamp, and the battery is electrically connected with the ultraviolet disinfection lamp; still be provided with down limit switch and upper limit switch in the shell, the inboard on shell upper portion is provided with upper limit switch, the inboard of shell lower part is provided with lower limit switch, upper limit switch and lower limit switch all pass through the circuit board with gear motor control connection.
2. The powered toothbrush of claim 1, wherein a wireless battery is disposed within the bottom portion of the housing and is fixedly attached to the housing via a bottom cover, the wireless battery being connected to the battery.
3. The electric toothbrush of claim 2, wherein the vibration motor is externally wrapped with silicone.
4. The electric toothbrush of claim 3, wherein a sliding closure is attached to the upper end of the housing, the sliding closure consisting of an openable and closable cover plate and a torsion spring.
5. The electric toothbrush according to claim 4, wherein a power contact point is further provided on an inner side of the housing at a position corresponding to the upper limit switch, the power contact point being connected between the battery and the vibration motor.
6. The electric toothbrush according to claim 5, wherein a drain pipe is provided at a lower portion of the housing, the drain pipe penetrating the bottom cover and communicating with a drain port provided at the bottom cover.
7. The electric toothbrush of any one of claims 1-6, wherein a waterproof glue is brushed on an outer surface of the housing.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760663.1U CN210301285U (en) | 2019-05-24 | 2019-05-24 | Electric toothbrush |
| US17/598,234 US20220183458A1 (en) | 2019-03-27 | 2020-01-10 | Disinfection device and toothbrush |
| PCT/CN2020/071397 WO2020192248A1 (en) | 2019-03-27 | 2020-01-10 | Disinfection device and toothbrush |
| EP20778270.7A EP3949802B1 (en) | 2019-03-27 | 2020-01-10 | Disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760663.1U CN210301285U (en) | 2019-05-24 | 2019-05-24 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210301285U true CN210301285U (en) | 2020-04-14 |
Family
ID=70139893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920760663.1U Active CN210301285U (en) | 2019-03-27 | 2019-05-24 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210301285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257501A1 (en) * | 2021-06-10 | 2022-12-15 | 深圳极别科技有限公司 | Lifting/lowering mechanism of electric toothbrush |
| WO2023280091A1 (en) * | 2021-07-05 | 2023-01-12 | 深圳极别科技有限公司 | Electric toothbrush |
-
2019
- 2019-05-24 CN CN201920760663.1U patent/CN210301285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257501A1 (en) * | 2021-06-10 | 2022-12-15 | 深圳极别科技有限公司 | Lifting/lowering mechanism of electric toothbrush |
| WO2023280091A1 (en) * | 2021-07-05 | 2023-01-12 | 深圳极别科技有限公司 | Electric toothbrush |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 1007, Jinhao building, No. 109, Fuyong section, Guangshen Road, Fenghuang community, Fuyong street, Bao'an District, Shenzhen, Guangdong Province Patentee after: SHENZHEN JIBIE TECHNOLOGY Co.,Ltd. Address before: No.18, Shangliao Industrial Road, Shangnan, Shangliao community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JIBIE TECHNOLOGY Co.,Ltd. |