CN210843576U

CN210843576U - Electric toothbrush

Info

Publication number: CN210843576U
Application number: CN201921554251.9U
Authority: CN
Inventors: 罗先贵; 郑刚; 陈秧波
Original assignee: Ningbo Weifan Intelligent Technology Co ltd
Current assignee: Ningbo Weifan Intelligent Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-26
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an electric toothbrush, which comprises a shell, a toothbrush head, a bottom cover and a brush head protective cover, wherein the outer wall of the shell is embedded with a switch button, the outer side of the switch button is sheathed with a switch waterproof silica gel, the outer side of one end of the toothbrush head is provided with brush head hair, the outer side of the other end of the toothbrush head is sheathed with a brush head rubber ring, one end of the toothbrush head close to the brush head hair is internally provided with an anti-splash sensor, the outer side of one end of the toothbrush head close to the brush head hair is sheathed with a brush head protective cover, the interior of the toothbrush head is provided with a motor, a power output rod, an eccentric column, a guide positioning column, a top waterproof ring and a damping washer, the power output rod is embedded in the toothbrush head, the power output rod is internally provided with the motor, the output end of the motor is fixedly connected with, the vibration energy is better transmitted to the front end brush head hair.

Description

Electric toothbrush

Technical Field

The utility model relates to a toothbrush, in particular to electric toothbrush, which belongs to the technical field of toothbrushes.

Background

At present, the electric toothbrush is widely used, and the existing electric toothbrush has defects in the vibration effect, the most common of which is as follows: firstly, a user uses feedback, because the vibration frequency is very high, the vibration structure in the machine and the vibration structure of the motor are not well processed, and because the toothbrush is held by hands during tooth brushing, a part of energy can be transmitted to the hands, and numbness feeling with different degrees can be generated; secondly, in the process of brushing teeth, a user takes the toothbrush out of the mouth, and at the moment, water and foam on the brush head splash around and splash on clothes of the user, the clothes which are just changed are all white toothpaste foam or water, so that the use of the user is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric toothbrush, through the extension motor shaft, an eccentric post is being placed at the front end of motor, make driven energy forward, reduce the vibration of toothbrush itself from this, make the better front end brush hair that reaches of energy of its vibration, make and feel more comfortable when the user uses, be equipped with infrared sensor in the toothbrush head in addition (the sensor can use distance sensor, micro-gap touch switch or sensitization sensing etc.), when the toothbrush uses, the user need take out the toothbrush outside the oral cavity, the toothbrush will stop work, foam and water on the toothbrush head just can not be in disorder get rid of like this, can not splash on one's body or on other objects on every side.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electric toothbrush, which comprises a shell, a toothbrush head, a bottom cover and a brush head protective cover, wherein the outer wall of the shell is embedded with a switch button, the outer side of the switch button is sleeved with a switch waterproof silica gel, the outer side of one end of the toothbrush head is provided with brush head hair, the outer side of the other end of the toothbrush head is sleeved with a brush head rubber ring, one end of the toothbrush head close to the brush head hair is internally provided with a splash-proof inductor, the outer side of one end of the toothbrush head close to the brush head hair is sleeved with a brush head protective cover, the inside of the toothbrush head is provided with a motor, a power output rod, an eccentric column, a guide positioning column, a top waterproof ring and a damping washer, the power output rod is embedded in the toothbrush head, the inside of the power output rod is provided with a motor, the output end of the motor is fixedly connected with the eccentric column, the direction reference column inlays to be established in waterproof circle in top and shock-absorbing gasket, the embedded inner support that is equipped with of shell, the circuit board is installed to one side of inner support and between the shell inner wall, one side bonding of circuit board has the pilot lamp sponge, the internally mounted of shell has the lithium cell, the lithium cell is kept away from one side of toothbrush head and is installed the strut, install the female seat that charges in the strut, the one end that the toothbrush head was kept away from to the shell inlays and is equipped with the bottom, the middle part of bottom is equipped with the silica gel water proof cover, be equipped with the bottom shock pad between strut and the bottom.

As a technical proposal of the utility model, the toothbrush head is embedded at the opening of one end of the shell, and the bottom is embedded at the opening of the other end of the shell.

As a technical scheme of the utility model, the light trough has been seted up to the pilot lamp that the shell corresponds on the circuit board.

As a technical proposal of the utility model, the outside of the shell is provided with anti-skid lines, and the brush head protective cover is made of transparent plastic.

As a technical scheme of the utility model, motor, circuit board and the female seat that charges all with lithium cell electric connection.

The utility model discloses the beneficial effect who reaches is: this electric toothbrush, through the extension motor shaft, an eccentric post is placing at the front end of motor, make driven energy forward, reduce the vibration of toothbrush itself from this, make the better front end brush hair that reaches of energy of its vibration, make and feel more comfortable when the user uses, be equipped with infrared sensor in the toothbrush head in addition (the sensor can use distance sensor, fine motion touch switch or sensitization sensing etc.), when the toothbrush uses, the user need take out the oral cavity to the toothbrush outside, the toothbrush will stop work, foam and water on the toothbrush head just can not be in disorder get rid of like this, can not splash on one's body or on other objects on every side.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a first exploded view of the present invention;

FIG. 3 is a second exploded view of the present invention;

fig. 4 is a schematic position diagram of the splash-proof sensor of the present invention.

In the figure: 1. a housing; 2. switch waterproof silica gel; 3. a switch button; 4. brushing hair; 5. a toothbrush head; 6. a brush head rubber ring; 7. a circuit board; 8. an indicator lamp sponge; 9. a support frame; 10. a bottom cushion; 11. a charging female seat; 12. a bottom cover; 13. a silica gel waterproof cover; 14. a splash-proof sensor; 15. guiding the positioning column; 16. an inner support; 17. a power take-off rod; 18. a brush head protective cover; 19. an eccentric column; 20. a motor; 21. a top waterproof ring; 22. a cushion ring; 23. a lithium battery.

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 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.

Example (b): as shown in fig. 1-4, the utility model relates to an electric toothbrush, which comprises a shell 1, a toothbrush head 5, a bottom cover 12 and a toothbrush head protective cover 18, wherein a switch button 3 is embedded on the outer wall of the shell 1, a switch waterproof silica gel 2 is sleeved on the outer side of the switch button 3, a toothbrush head hair 4 is arranged on the outer side of one end of the toothbrush head 5, a toothbrush head rubber ring 6 is sleeved on the outer side of the other end of the toothbrush head 5, an anti-splash sensor 14 is installed inside one end of the toothbrush head 5 close to the toothbrush head hair 4, a toothbrush head protective cover 18 is sleeved on the outer side of one end of the toothbrush head 5 close to the toothbrush head hair 4, a motor 20, a power output rod 17, an eccentric column 19, a guiding and positioning column 15, a top waterproof ring 21 and a damping gasket 22 are arranged inside the toothbrush head 5, the power output rod 17 is embedded inside the toothbrush head 5, the motor, waterproof circle 21 in top and cushion ring 22 inlay in proper order and establish the one end opening part of keeping away from brush head hair 4 at toothbrush head 5, direction reference column 15 inlays and establishes in waterproof circle 21 in top and cushion ring 22, 1 embedded inner support 16 that is equipped with of shell, one side of inner support 16 and install circuit board 7 between the 1 inner wall of shell, one side bonding of circuit board 7 has pilot lamp sponge 8, the internally mounted of shell 1 has lithium cell 23, the one side that toothbrush head 5 was kept away from to lithium cell 23 installs strut 9, install female seat 11 that charges in the strut 9, the one end that toothbrush head 5 was kept away from to shell 1 inlays and is equipped with bottom 12, the middle part of bottom 12 is equipped with silica gel waterproof cover 13, be equipped with bottom cushion 10 between strut 9 and the bottom 12.

Wherein, toothbrush head 5 interference is inlayed and is established at the one end opening part of shell 1, and bottom 12 interference is inlayed and is established at the other end opening part of shell 1, uses ultrasonic bonding, and fuselage water-proof effects is better.

Wherein, the shell 1 is provided with a lamp groove corresponding to the indicator lamp on the circuit board 7, and the indicator lamp on the circuit board 7 displays electric quantity.

Wherein, the outer side of the shell 1 is provided with anti-skid lines, and the brush head protective cover 18 is made of transparent plastics, so that the use is convenient.

The motor 20, the circuit board 7 and the charging female socket 11 are electrically connected with the lithium battery 23, and the lithium battery 23 provides electric energy.

Specifically, when the utility model is used, the switch button 3 is manually started, the elastic switch waterproof silica gel 2 can avoid water from entering the switch, the indicating lamp on the circuit board 7 can display the residual electric quantity of the lithium battery 23, and when the electric quantity is insufficient, the indicating lamp flickers to prompt; the silica gel waterproof cover 13 is opened, the slotted hole of the bottom cover 12 is aligned with the charging plug, the charging plug is inserted into the charging female seat 11, charging can be carried out, and when the electric quantity is sufficient, the indicator light is normally on; motor 20 starts, drives eccentric post 19 and rotates, and eccentric post 19 strikes power take off pole 17 inner wall fast for power take off pole 17 and toothbrush head 5 acutely shake, thereby realize brushing the mesh on tooth surface, and this electric toothbrush's advantage lies in: through the extension motor shaft, an eccentric post 19 is being placed at the front end of motor 20, make driven energy forward, reduce the vibration of toothbrush itself from this, make the better transmission of the energy of its vibration on front end brush hair 4, make the user feel more comfortable when using, be equipped with infrared sensor in the toothbrush head 5 in addition (the sensor can use distance sensor, fine motion touch switch or sensitization sensing etc.), when the toothbrush uses, the user need take out the toothbrush outside the oral cavity, the toothbrush will stop working, foam and water on the toothbrush head 5 just can not be in disorder got rid of like this, can not splash on one's body or other objects on every side.

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 spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric toothbrush, includes shell (1), toothbrush head (5), bottom (12) and brush head visor (18), its characterized in that, shell (1) outer wall inlays and is equipped with shift knob (3), shift knob (3) outside cover is equipped with waterproof silica gel of switch (2), the one end outside of toothbrush head (5) is equipped with brush head hair (4), the other end outside cover of toothbrush head (5) is equipped with brush head rubber circle (6), toothbrush head (5) are close to brush head hair (4) one end internally mounted have prevent inductor (14) that splashes, the one end outside cover that toothbrush head (5) are close to brush head hair (4) is equipped with brush head visor (18), inside motor (20), power take off pole (17), eccentric post (19), direction reference post (15), top waterproof circle (21) and shock attenuation packing ring (22) of being equipped with of toothbrush head (5), the power output rod (17) is embedded in the toothbrush head (5), a motor (20) is arranged in the power output rod (17), an eccentric column (19) is fixedly connected with an output end of the motor (20), a guide positioning column (15) is arranged on one side, away from the eccentric column (19), of the motor (20), a top waterproof ring (21) and a damping gasket (22) are sequentially embedded at an opening of one end, away from the toothbrush head (5), of the toothbrush head hair (4), the guide positioning column (15) is embedded in the top waterproof ring (21) and the damping gasket (22), an inner support (16) is embedded in the shell (1), a circuit board (7) is installed between one side of the inner support (16) and the inner wall of the shell (1), an indicator lamp sponge (8) is bonded on one side of the circuit board (7), a lithium battery (23) is installed inside the shell (1), strut (9) is installed to one side that toothbrush head (5) were kept away from in lithium cell (23), install female seat (11) of charging in strut (9), the one end that toothbrush head (5) were kept away from in shell (1) is inlayed and is equipped with bottom (12), the middle part of bottom (12) is equipped with silica gel waterproof cover (13), be equipped with bottom shock pad (10) between strut (9) and bottom (12).

2. The electric toothbrush according to claim 1, characterized in that the toothbrush head (5) is embedded in an opening at one end of the housing (1) in an interference manner, and the bottom cover (12) is embedded in an opening at the other end of the housing (1) in an interference manner.

3. An electric toothbrush according to claim 1, characterized in that the housing (1) is provided with a light trough corresponding to the indicator light on the circuit board (7).

4. An electric toothbrush according to claim 1, characterized in that the outer side of the housing (1) is provided with anti-slip threads, and the brush head protection cap (18) is made of transparent plastic.

5. An electric toothbrush according to claim 1, wherein the motor (20), the circuit board (7) and the female charging holder (11) are electrically connected to a lithium battery (23).