CN211633685U

CN211633685U - Electric tooth brush

Info

Publication number: CN211633685U
Application number: CN201922274112.7U
Authority: CN
Inventors: 王一鸣
Original assignee: Guangdong Yiyin Health Technology Co ltd
Current assignee: Guangdong cell magic cube Biotechnology Co.,Ltd.
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-09
Anticipated expiration: 2029-12-17

Abstract

Electric toothbrush, including casing, drive arrangement and toothbrush, the casing includes epitheca and inferior valve, drive arrangement locates in the inferior valve, drive arrangement includes power supply unit, motor power and the module of charging, power supply unit connects motor power and the module of charging, the toothbrush is located in the epitheca, the toothbrush sets up outside the brush head stretches out the epitheca, the epitheca can with the inferior valve is connected, motor power sets up the output shaft, the toothbrush set up the brush-holder stud pass through the transmission cover with output shaft, motor power can drive the toothbrush rotates. The utility model discloses accord with tooth growth structure direction, but 360 degrees rotations of positive and negative direction, tooth sanitization, remain few, long can protect user's tooth health for a long time, guaranteed electric toothbrush's safe in utilization, and prolonged electric toothbrush's life's electric toothbrush.

Description

Electric tooth brush

Technical Field

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

Background

Toothbrushes are essential articles for everyone life, and electric toothbrushes are more and more people to choose due to the characteristics of rapidness and convenience.

However, most of the existing electric toothbrushes only have the functions of vibration, microwave and the like, and teeth are not cleaned and remain much, so that the teeth health of users can be affected after long-term use, and therefore, a scheme for solving the problems needs to be provided.

Disclosure of Invention

In order to overcome the above disadvantages of the prior art, the present invention provides an electric toothbrush which conforms to the direction of the tooth growth structure, can rotate in 360 degrees in the positive and negative directions, can clean the teeth, can remain less, can protect the health of the teeth of the user for a long time, can ensure the safety of the electric toothbrush, and can prolong the service life of the electric toothbrush.

The utility model provides a technical scheme that its technical problem adopted is: electric toothbrush, including casing, drive arrangement and toothbrush, the casing includes epitheca and inferior valve, drive arrangement locates in the inferior valve, drive arrangement includes power supply unit, motor power and the module of charging, power supply unit connects motor power and the module of charging, the toothbrush is located in the epitheca, the toothbrush sets up outside the brush head stretches out the epitheca, the epitheca can with the inferior valve is connected, motor power sets up the output shaft, the toothbrush set up the brush-holder stud pass through the transmission cover with output shaft, motor power can drive the toothbrush rotates.

As a further improvement of the utility model: the epitheca with the inferior valve passes through the buckle and is connected with the draw-in groove cooperation, just the epitheca with the junction of inferior valve sets up first waterproof circle.

As a further improvement of the utility model: the charging module comprises a charging seat, an induction coil and a charging plug, wherein the induction coil is connected with the charging plug, and the charging seat is connected with the power supply device.

As a further improvement of the utility model: the module setting of charging is in the bottom of inferior valve, the module of charging with set up the waterproof circle of second between the inferior valve.

As a further improvement of the utility model: the upper shell still is equipped with toothbrush cover and lip safety cover, toothbrush cover and the equal buckle of lip safety cover are in the upper end of upper shell, toothbrush cover is in the outside of brush head, the lip safety cover sets up toothbrush cover's the outside.

As a further improvement of the utility model: the bottom of the brush rod is provided with a limiting sleeve, and the toothbrush can be limited in the upper shell by the limiting sleeve.

As a further improvement of the utility model: the toothbrush sets up the third water circle between the epitheca, the setting of third water circle is in the brush-holder stud stretches out epitheca department.

As a further improvement of the utility model: the power supply device comprises a PCB control circuit board, a battery and a control button, wherein the control button can electrically connect the battery with the PCB control circuit board, the PCB control circuit board is connected with the power motor, and the battery is connected with the charging module.

As a further improvement of the utility model: and a positioning film is arranged between the power supply device and the power motor, and the power motor is fixed in the lower shell through the positioning film.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the driving motor who sets up rotates the toothbrush, accords with tooth growth structure direction, but 360 degrees rotations of positive and negative direction, tooth sanitization, remain few, long-term protection user's tooth is healthy.

2. The utility model is provided with the toothbrush sleeve, so that the working part of the toothbrush is smoother, which is beneficial to protecting the oral cavity; the arrangement of the tooth lip protection cover can effectively prevent the tooth lips from being damaged when the toothbrush 11 rotates, and the use safety of the electric toothbrush is ensured.

3. The utility model is provided with a plurality of waterproof rings, which can prevent the electric toothbrush from water inlet; the positioning film is arranged, so that the transmission of the vibration of the power motor 22 is reduced, and the service life of the electric toothbrush is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic exploded view of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

In the figure: the toothbrush comprises a shell 1, an upper shell 11, a toothbrush sleeve 111, a lip protection cover 112, a lower shell 12, a driving device 2, a power supply device 21, a PCB control circuit board 211, a battery 212, a control button 213, a power motor 22, an output shaft 221, a charging module 23, a charging seat 231, an induction coil 232, a toothbrush 3, a brush head 31, a brush rod 32, a limiting sleeve 321, a transmission sleeve 4, a first waterproof ring 5, a second waterproof ring 6, a third waterproof ring 7 and a positioning film 8.

Detailed Description

The invention will now be further described with reference to the accompanying drawings, in which:

the utility model discloses a detailed description:

referring to fig. 1 to 3, an electric toothbrush, including casing 1, drive arrangement 2 and toothbrush 3, casing 1 includes epitheca 11 and inferior valve 12, and drive arrangement 2 locates in inferior valve 12, drive arrangement 2 includes power supply unit 21, motor power 22 and the module 23 that charges, and power supply unit 21 connects motor power 22 and the module 23 that charges, and toothbrush 3 locates in epitheca 11, toothbrush 3 sets up brush head 31 and stretches out outside epitheca 11, epitheca 11 can with inferior valve 12 links together, and motor power 22 sets up output shaft 221, toothbrush 3 set brush pole 32 through transmission sleeve 4 with output shaft 221 is connected, and the bottom of brush pole 32 is equipped with stop collar 321, and stop collar 321 can with toothbrush 3 is spacing in epitheca 11, makes motor power 22 can drive toothbrush 3 rotates, and toothbrush 3 can not fall out of epitheca 11.

The charging module 23 includes a charging base 231, an induction coil 232 and a charging plug, the induction coil 232 and the charging plug are connected to the charging base 231, and the charging base 231 is connected to the power supply device 21. The power supply device 21 comprises a PCB 211, a battery 212 and a control button 213, the control button 213 can electrically connect the battery 212 with the PCB 211, the PCB 211 is connected with the power motor 22 through a plurality of wires for starting and closing the electric toothbrush, and the battery 212 is connected with a charging seat in the charging module 23.

The upper shell 11 is further provided with a toothbrush sleeve 111 and a labial protective cover 112, and the toothbrush sleeve 111 and the labial protective cover 112 are buckled at the upper end of the upper shell 11. The toothbrush sleeve 111 is sleeved outside the toothbrush head 31, so that the working part of the toothbrush 3 is smoother, and the protection of the oral cavity is facilitated; the labial protective cover 112 is disposed outside the toothbrush sheath 111, and can effectively prevent the labial teeth from being damaged when the toothbrush 11 rotates.

The first embodiment is as follows:

in the embodiment, the first waterproof ring 5 is arranged at the joint of the upper shell 11 and the lower shell 12, so that water can be effectively prevented from entering the shell 1; the charging module 23 is arranged at the bottom of the lower shell 12, and a second waterproof ring 6 is arranged between the charging module 23 and the lower shell 12, so that water is effectively prevented from entering the lower shell 12; the toothbrush 3 is provided with a third waterproof ring 7 between the upper shells 11, the third waterproof ring 7 is arranged at the position where the brush rod 32 extends out of the upper shells 11 and is arranged between the upper shells 11 of the brush heads 31, and water can be prevented from entering a gap between the toothbrush 3 and the upper shells 11.

Power supply unit 21 connects and sets up location film 8 between power motor 22, and power motor 22 fixes through location film 8 in inferior valve 12, makes power motor 22 place in the predetermined draw-in groove of inferior valve 12, when fixed power motor 22, reduces the propagation of power motor 22 vibration.

The working principle is as follows:

the utility model discloses during the device uses, through pressing control button 213, make PCBPCB control circuit board 211 and battery 212 intercommunication, make power motor 22 work, power motor 22's output shaft 221 drives toothbrush 3 through transmission cover 4 and rotates, and the position that the brush head 31 that uses toothbrush 3 is not blocked by toothbrush cover 111 can facing to the tooth and brush teeth.

During charging, a charging plug can be used for connecting a power supply for charging, and the induction coil 232 can also be used for facing an induction charger for induction charging.

In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.

Claims

1. An electric toothbrush, characterized in that: including casing, drive arrangement and toothbrush, the casing includes epitheca and inferior valve, drive arrangement locates in the inferior valve, drive arrangement includes power supply unit, motor power and the module of charging, power supply unit connects motor power and the module of charging, the toothbrush is located in the epitheca, outside the toothbrush sets up the brush head and stretches out the epitheca, the epitheca can with the inferior valve is connected, motor power sets up the output shaft, the toothbrush set up the brush-holder stud pass through the transmission cover with output shaft, motor power can drive the toothbrush rotates.

2. The electric toothbrush of claim 1, wherein: the epitheca with the inferior valve passes through the buckle and is connected with the draw-in groove cooperation, just the epitheca with the junction of inferior valve sets up first waterproof circle.

3. The electric toothbrush of claim 1, wherein: the charging module comprises a charging seat, an induction coil and a charging plug, wherein the induction coil is connected with the charging plug, and the charging seat is connected with the power supply device.

4. The electric toothbrush of claim 1, wherein: the module setting of charging is in the bottom of inferior valve, the module of charging with set up the waterproof circle of second between the inferior valve.

5. The electric toothbrush of claim 1, wherein: the upper shell still is equipped with toothbrush cover and lip safety cover, toothbrush cover and the equal buckle of lip safety cover are in the upper end of upper shell, toothbrush cover is in the outside of brush head, the lip safety cover sets up toothbrush cover's the outside.

6. The electric toothbrush of claim 1, wherein: the bottom of the brush rod is provided with a limiting sleeve, and the toothbrush can be limited in the upper shell by the limiting sleeve.

7. The electric toothbrush of claim 1, wherein: the toothbrush sets up the third water circle between the epitheca, the setting of third water circle is in the brush-holder stud stretches out epitheca department.

8. The electric toothbrush of claim 1, wherein: the power supply device comprises a PCB control circuit board, a battery and a control button, wherein the control button can electrically connect the battery with the PCB control circuit board, the PCB control circuit board is connected with the power motor, and the battery is connected with the charging module.

9. The electric toothbrush of claim 1, wherein: and a positioning film is arranged between the power supply device and the power motor, and the power motor is fixed in the lower shell through the positioning film.