CN114191135A - Electric toothbrush capable of automatically discharging water and toothpaste - Google Patents

Abstract

The invention discloses an electric toothbrush capable of automatically discharging water and toothpaste, and aims to solve the problems that in the prior art, a common electric toothbrush needs to manually squeeze toothpaste and collect water for mouth rinsing when in use, so that the tooth brushing process is troublesome, the time is wasted, and the electric toothbrush is inconvenient to carry when going out. The invention comprises the following steps: a handle and a brush head; the handle comprises a holding part, a fixing part and a communicating part; the communicating part is provided with a first water pump, a first motor, a second water pump and a second motor; the fixing part comprises a first cavity and a second cavity, the first cavity is provided with a first storage bottle, and the second cavity is provided with a second storage bottle; a first storage cavity and a second storage cavity are arranged in the brush head; the input ends of the first water pump and the second water pump are respectively and oppositely connected with the first storage bottle and the second storage bottle, and the output ends of the first water pump and the second water pump are respectively communicated with the first storage cavity and the second storage cavity; the invention can realize the automatic toothpaste and water outlet functions of the electric toothbrush, simultaneously complete the processes of tooth brushing and mouth rinsing, has simple operation, saves time, improves the washing efficiency and is convenient to carry when going out.

Description

Electric toothbrush capable of automatically discharging water and toothpaste

Technical Field

The invention relates to the technical field of daily necessities, in particular to an electric toothbrush capable of automatically discharging water and toothpaste.

Background

Along with the improvement of living standard of people, the electric toothbrush becomes one of necessary tools in daily life of people, and when the existing electric toothbrush is used, toothpaste is usually required to be added to bristles of the toothbrush, so that time is wasted; when the user travels for a short distance, the user needs to carry the electric toothbrush and the toothpaste at the same time, and the user is inconvenient to carry the toothbrush when going out.

Moreover, after brushing teeth, people need to receive a large amount of water to rinse the mouth and wash the toothbrush head; some people are also used to wet toothpaste in advance or drink a mouth water in advance to wet the oral cavity before brushing teeth, and then brush teeth, but the tooth brushing process is troublesome.

Disclosure of Invention

Therefore, the invention provides an electric toothbrush capable of automatically discharging water and toothpaste, which aims to solve the problems that in the prior art, the common electric toothbrush needs to manually squeeze toothpaste and collect water for mouth rinsing when in use, so that the tooth brushing process is troublesome, the time is wasted, and the electric toothbrush is inconvenient to carry when going out.

In order to achieve the above purpose, the invention provides the following technical scheme:

an electric toothbrush with automatic water and toothpaste discharge, comprising: the toothbrush comprises a handle and a toothbrush head, wherein the handle is detachably connected with the toothbrush head, an operation panel is arranged on the surface of the handle, and a control unit is arranged in the handle; the utility model is characterized in that the handle comprises a holding part and a fixing part; the holding part is communicated with the upper part of the fixing part and is marked as a communicating part; a through hole is formed between the holding part and the fixing part, so that a hand of a user passes through the through hole to hold the holding part during tooth brushing; the inside of the holding part comprises a third motor, and an output shaft of the third motor is connected with the brush head through a transmission device;

the fixing part comprises a first cavity and a second cavity; a first storage bottle which is detachably connected is arranged in the first cavity and used for storing toothpaste; a second storage bottle which is detachably connected is arranged in the second cavity and is used for storing clear water; a first water pump, a first motor, a second water pump and a second motor are arranged in the communicating part, an output shaft of the first motor is in transmission connection with the first water pump, and an output shaft of the second motor is in transmission connection with the second water pump; the first water pump is connected with the first storage bottle through a first pipeline, and the second water pump is connected with the second storage bottle through a second pipeline;

a first storage cavity and a second storage cavity are arranged in the brush head; the output end of the first water pump is communicated with the first storage cavity through a third pipeline; the output end of the second water pump is communicated with the second storage cavity through a fourth pipeline; the toothbrush head is internally provided with a first pore channel and a second pore channel which are communicated with the first storage cavity and the second storage cavity respectively, the first pore channel is used as an outlet of toothpaste, and the second pore channel is used as an outlet of clear water.

Optionally, the toothpaste is a liquid toothpaste.

Optionally, the holding part and the fixing part are connected through a connecting part; the connecting part is provided with a through hole, so that a hand of a user passes through the through hole to hold the holding part during tooth brushing; the heights of the first cavity and the second cavity are lower than the height of the connecting part; the heights of the first storage bottle and the second storage bottle are higher than the heights of the first cavity and the second cavity.

Optionally, the toothbrush further comprises a funnel, a slot is formed in the center of the upper end surface of the holding part, and the lower end of the brush head is inserted into the slot; the funnel is sleeved at the upper part of the holding part; the holding part is provided with a first channel which penetrates through the upper end surface and the lower end surface of the holding part; the first channel is arranged on the outer side of the slot.

Optionally, the brush head is a rotary type brush head.

Optionally, the control unit implements the following steps by logic circuits and/or program code execution:

responding to an operation instruction of a user, driving the third motor to continuously operate, starting to drive the first water pump by the first motor to output the toothpaste in the first storage bottle to the first storage cavity, and entering the upper parts of the bristles through the first pore channel to finish the toothpaste discharging process; then, the second motor starts to drive the second water pump to output the clean water in the second storage bottle to the second storage cavity and enters the upper parts of the bristles through the second pore channel, and the water outlet process is finished; completing an automatic tooth brushing process.

Optionally, the brush head further comprises a roller, a roller cover and a connecting rod; the roller is arranged in the roller cover and is connected with the roller cover; the roller cover is detachably connected with the connecting rod; the outer wall of the roller is connected with a plurality of bristles; the roller cover is provided with an opening, and the brush hair is exposed through the opening;

the first storage cavity and the second storage cavity are arranged inside the roller cover; the roller cover is internally provided with a first pore passage and a second pore passage which are communicated with the first storage cavity and the second storage cavity respectively, and the first pore passage and the second pore passage are communicated to the inner surface of the roller cover.

Optionally, the brush head is a vibrating brush head.

Optionally, the brush head comprises a body and a plurality of bristles connected to one side of the body;

the first storage cavity and the second storage cavity are arranged inside the body; the body is internally provided with a first pore channel and a second pore channel which are communicated with the first storage cavity and the second storage cavity respectively, and the first pore channel and the second pore channel are communicated to the joint of the body and the bristles.

Optionally, the handle further comprises a circuit board and a storage battery, and the first motor, the second motor and the third motor are electrically connected with the storage battery through the circuit board respectively;

the operation panel comprises a first key, a second key, a display screen and an indicator light; the operation panel is arranged on the upper surface of the communicating part, the first key controls the opening and closing of the power supply and the forward rotation and the reverse rotation of the third motor, and the second key controls the rotation speeds of the first motor, the second motor and the third motor; the display screen is used for displaying the working states of the first water pump, the second water pump, the first motor, the second motor and the third motor; the indicating lamp indicates the working state of the second key.

The invention has at least the following beneficial effects:

the invention provides an electric toothbrush capable of automatically discharging water and toothpaste, which comprises a handle and a brush head; the surface of the handle is provided with an operation panel, and the inside of the handle is provided with a control unit; the handle comprises a holding part, a fixing part and a communicating part; a third motor is arranged inside the holding part; the fixing part comprises a first cavity and a second cavity, the first cavity is provided with a first storage bottle, and the second cavity is provided with a second storage bottle; a first water pump, a first motor, a second water pump and a second motor are arranged in the communicating part; the input ends of the first water pump and the second water pump are respectively connected with the first storage bottle and the second storage bottle through a first pipeline and a second pipeline; a first storage cavity and a second storage cavity are arranged in the brush head; the output ends of the first water pump and the second water pump are respectively communicated with the first storage cavity and the second storage cavity through a third pipeline and a fourth pipeline; the automatic toothpaste discharging device can automatically discharge toothpaste and water when the electric toothbrush is used, is simple to operate, saves time, improves the washing efficiency, is convenient to carry when going out, and enables the life of people to be more convenient and faster; the toothpaste is liquid toothpaste, and can be used for brushing teeth and gargling simultaneously; the toothpaste dispenser is also provided with the funnel and the one-way valve assembly, so that toothpaste foam or water is effectively prevented from flowing to the hands during tooth brushing, the toothpaste and the water can be prevented from flowing back, and pollution to the toothpaste in the first storage bottle and the water in the second storage bottle is avoided.

Drawings

In order to more clearly illustrate the prior art and the present invention, the drawings which are needed to be used in the description of the prior art and the embodiments of the present invention will be briefly described. It should be apparent that the drawings in the following description are merely exemplary, and that other drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structures, proportions, sizes, and other dimensions shown in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, and it is to be understood that all such modifications, changes in proportions, or alterations in size which do not affect the efficacy or objectives of the invention are not to be seen as within the scope of the present invention.

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic cross-sectional front view of the embodiment of FIG. 1;

FIG. 4 is a schematic cross-sectional front view of the embodiment of FIG. 2;

FIG. 5 is a schematic cross-sectional elevational view of the head of the embodiment of FIG. 1;

FIG. 6 is a schematic top view of the embodiment of FIGS. 1 and 2 with the funnel in a flat plane;

fig. 7 is a bottom schematic view of the embodiment shown in fig. 1 and 2.

Description of reference numerals:

1-a handle; 101-a first key; 102-a second key; 103-a display screen; 2-a brush head; 201-a first storage chamber; 202-a second storage chamber; 203-a roller; 204-roller cover; 205-bristles; 206-a first bore; 207-a second porthole; 208-a connecting rod; 209-body; 3-a holding part; 301-slot; 302-a first channel; 4-a fixed part; 5-a through hole; 6-a third motor;

7-a first cavity; 701-a first storage bottle; 702-a first water pump; 703-a first electric machine; 704-a first conduit; 705-a third conduit; 8-a second cavity; 801-a second storage bottle; 802-a second water pump; 803-a second motor; 804-a second conduit; 805-a fourth conduit; 9-a funnel; 10-a circuit board; 11-a storage battery; 12-a connecting part; 13-connecting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between referenced items. For a scheme with a time sequence flow, the term expression does not need to be understood as describing a specific sequence or a sequence order, and for a scheme of a device structure, the term expression does not have distinction of importance degree, position relation and the like.

Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed that are inherent to such process, method, article, or apparatus or that are added to a further optimization scheme based on the present inventive concept.

As shown in fig. 1 to 4, an electric toothbrush for automatically discharging toothpaste comprises: the toothbrush comprises a handle 1 and a toothbrush head 2, wherein the handle 1 and the toothbrush head 2 are detachably connected, an operation panel is arranged on the surface of the handle 1, and a control unit is arranged inside the handle 1; the handle 1 comprises a holding part 3 and a fixing part 4; the grip portion 3 communicates with the upper portion of the fixing portion 4 and is denoted as a communicating portion 13; a through hole 5 is arranged between the holding part 3 and the fixing part 4, so that the hand of a user passes through the through hole 5 to hold the holding part 3 during tooth brushing; the inside of the holding part 3 comprises a third motor 6, and an output shaft of the third motor 6 is connected with the brush head 2 through a transmission device;

the fixing part 4 comprises a first cavity 7 and a second cavity 8; a first storage bottle 701 detachably connected is arranged in the first cavity 7 and is used for storing toothpaste; a second storage bottle 801 detachably connected is arranged in the second cavity 8 and used for storing clear water; a first water pump 702, a first motor 703, a second water pump 802 and a second motor 803 are arranged in the communicating part 13, the output shaft of the first motor 703 is in transmission connection with the first water pump 702, and the output shaft of the second motor 803 is in transmission connection with the second water pump 802; the first water pump 702 is connected with the first storage bottle 701 through a first pipeline 704, and the second water pump 802 is connected with the second storage bottle 801 through a second pipeline 804; as shown in fig. 7, the first storage bottle 701 and the second storage bottle 801 have a cylindrical shape.

A first storage cavity 201 and a second storage cavity 202 are arranged inside the brush head 2; the output end of the first water pump 702 is communicated with the first storage cavity 201 through a third pipeline 705; the output end of the second water pump 802 is communicated with the second storage cavity 202 through a fourth pipeline 805; the inside of the brush head 2 is respectively provided with a first duct 206 and a second duct 207 which are communicated with the first storage cavity 201 and the second storage cavity 202, the first duct 206 is used as an outlet of toothpaste, and the second duct 207 is used as an outlet of clear water.

Preferably, the toothpaste is a liquid toothpaste.

Preferably, the grip portion 3 and the fixing portion 4 are connected by a connecting portion 12; the connecting part 12 is provided with a through hole 5 so that the hand of a user can pass through the through hole 5 to hold the holding part 3 when brushing teeth; the heights of the first cavity 7 and the second cavity 8 are lower than the heights of the connecting part 12 and the holding part 3, the heights of the first storage bottle 701 and the second storage bottle 801 are higher than the heights of the first cavity 7 and the second cavity 8, and the heights of the first storage bottle 701 and the second storage bottle 801 are the same as the heights of the connecting part 12 and the holding part 3.

Preferably, the invention also comprises a funnel 9, the center of the upper end surface of the holding part 3 is provided with a slot 301, and the lower end of the brush head 2 is inserted in the slot 301; the funnel 9 is sleeved on the upper part of the holding part 3; the holding part 3 is provided with a first channel 302, and the first channel 302 penetrates through the upper end surface and the lower end surface of the holding part 3; the first passage 302 is disposed outside the slot 301. The first channel 302 is circular in cross-sectional shape, but may be rectangular or other shapes. Preferably, the funnel 9 is sleeved on the upper portion of the holding portion 3, and a rubber pad is arranged between the funnel 9 and the holding portion 3, so that the sealing effect is good.

In a first embodiment of the present invention, an electric toothbrush with a funnel 9, as shown in fig. 1, 3 and 5, a brush head 2 is a rotary type brush head; the brush head 2 further comprises a roller 203, a roller cover 204 and a connecting rod 208; the roller 203 is arranged in the roller cover 204 and is connected with the roller cover 204; the roller cover 204 is detachably connected with the connecting rod 208; the outer wall of the roller 203 is connected with a plurality of bristles 205; the roller cover 204 is provided with openings which expose bristles 205; the first storage chamber 201 and the second storage chamber 202 are disposed inside the roller housing 204; the roller cover 204 is internally provided with a first duct 206 and a second duct 207 which are communicated with the first storage cavity 201 and the second storage cavity 202 respectively, and the first duct 206 and the second duct 207 penetrate through the inner surface of the roller cover 204. Preferably, a rubber pad is arranged at the joint of the roller cover 204 and the connecting rod 208, so that the sealing effect is good.

A second embodiment of the present invention, an electric toothbrush with a funnel 9, is shown in fig. 2 and 4, and is similar to the first embodiment except for the structure of the brush head 2, the brush head 2 of this embodiment is a vibration type brush head; the brush head 2 comprises a body 209 and a plurality of bristles 205 connected to one side of the body 209; the first storage chamber 201 and the second storage chamber 202 are disposed inside the body 209; the body 209 is internally provided with a first duct 206 and a second duct 207 which are respectively communicated with the first storage cavity 201 and the second storage cavity 202, and the first duct 206 and the second duct 207 are communicated to the connection part of the body 209 and the brush 205.

Preferably, the angle between the back of the body 209 of the head 2 and the handle 1 is obtuse, between 160-175, to provide greater comfort during brushing.

The funnel 9 can effectively prevent toothpaste foam or water from flowing to hands during tooth brushing.

A third embodiment of the invention is similar to the first embodiment except that the third embodiment does not have the removably mounted funnel described above.

A fourth embodiment of the invention is similar to the second embodiment except that the fourth embodiment does not have the removably mounted funnel described above.

Preferably, the present invention further includes a check valve assembly provided at the inlet of the first and second storage chambers 201 and 202. Further preferably, the check valve assembly includes a steel ball and a spring, and the steel ball is installed at the inlet of the first storage chamber 201 and the second storage chamber 202 through the spring. The one-way valve assembly prevents the toothpaste or water from flowing back, and prevents contamination of the toothpaste in the first storage bottle 701 and the water in the second storage bottle 801.

Preferably, as shown in fig. 1, fig. 2 and fig. 6, the handle 1 of the present invention further includes a circuit board 10 and a battery 11, and the first motor 703, the second motor 803 and the third motor 6 are electrically connected to the battery 11 through the circuit board 10, respectively.

Preferably, the operation panel comprises a first key 101, a second key 102, a display screen 103 and an indicator light; the operation panel is provided on the upper surface of the communicating portion 13 or the side surface of the fixing portion 4, and may be provided on the front surface of the grip portion 3; the first button 101 is controlled through a circuit board, so that the first button 101 has an intelligent control function, can control the on and off of a power supply, and can also control the forward rotation and the reverse rotation of the third motor 6; the second key 102 controls the rotation speed of the first motor 703, the second motor 803 and the third motor 6; when the power starting switch is turned on, the display screen 103 displays the working states of the first water pump 702, the second water pump 802, the first motor 703, the second motor 803 and the third motor 6; the indicating lamp indicates the working state of the second key.

When the first embodiment and the third embodiment are used, when the first key is pressed for 2 seconds, the power supply starting switch is turned on; the third motor 6 and the first motor 703 are started to operate simultaneously, the third motor 6 starts to rotate forwards for 10 seconds and rotates backwards for 10 seconds, and the switching is repeated; then the first motor 703 starts to drive the first water pump 702 to output the toothpaste in the first storage bottle 701 into the first storage cavity 201 of the brush head 2 through the third pipeline 705, and enters the upper parts of the bristles 205 through the first duct 206, and the toothpaste is stopped after the toothpaste is discharged for 5-10 seconds; after the third motor 6 runs for 30 seconds, the first motor 703 outputs the toothpaste for 5 seconds again, after the third motor 6 runs for 60 seconds, the third motor 6 decelerates 30-60 revolutions per minute, the second motor 803 starts to drive the second water pump 802 to output the clean water in the second storage bottle 801 to the second storage cavity 202 of the brush head 2 through the fourth pipeline 805 and enters the upper parts of the bristles 205 through the second duct 207, and the water outlet time lasts for 20-30 seconds and then stops, so that the bristles 205 can be cleaned and the mouth can be rinsed; the third motor 6 and the second motor 803 are simultaneously stopped.

The forward rotation and the reverse rotation of the third motor 6 can be realized by continuously pressing the first key; the operation of high speed, medium speed and low speed can be switched by continuously pressing the second key, and the corresponding indicator lamps are respectively green, yellow and red; in addition, an electric quantity indicator lamp is also arranged.

When the second embodiment and the fourth embodiment are used, when the first button is pressed, the power supply starting switch is turned on, the third motor 6 and the first motor 703 are started simultaneously, at this time, the first motor 703 starts to drive the first water pump 702 to output toothpaste in the first storage bottle 701 into the first storage cavity 201 of the brush head 2 through the third pipeline 705, and the toothpaste enters the upper parts of the bristles 205 through the first duct 206; meanwhile, the third motor 6 drives the brush head 2 to continuously vibrate; when the tooth brushing time is 2 minutes and 30 seconds, the tooth brushing is finished; at this time, the second motor 803 is started, the second motor 803 starts to drive the second water pump 802 to output the water in the second storage bottle 801 to the second storage cavity 202 of the brush head 2 through the fourth pipeline 805, and the water enters the upper parts of the bristles 205 through the second duct 207, so that the bristles 205 can be cleaned and the mouth can be rinsed; finally, an automatic tooth brushing process is completed.

According to the electric toothbrush capable of automatically discharging water and toothpaste, the electric toothbrush can automatically discharge toothpaste and water by pressing the button during tooth brushing, the operation is simple, the time is saved, the washing efficiency is improved, and the electric toothbrush is convenient to carry during traveling, so that the life of people is more convenient and faster; the toothpaste is liquid toothpaste, and can be used for brushing teeth and gargling simultaneously; through the funnel, toothpaste foam or water can be effectively prevented from flowing onto hands during tooth brushing; still set up check valve subassembly at the entrance of the first storage chamber of brush head, second storage chamber, can prevent to have entered into the toothpaste of first storage chamber and the water backward flow of second storage chamber, avoided causing the pollution to the toothpaste of first storage bottle and the water in the second storage bottle.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description. The drawings of the present invention are schematic and certain unnecessary parts may be omitted in the drawings in order to make the solution clearer.

The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that it is obvious that several variations and modifications can be made to these specific embodiments without departing from the inventive concept, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An electric toothbrush with automatic water and toothpaste discharge, comprising: the toothbrush comprises a handle and a toothbrush head, wherein the handle is detachably connected with the toothbrush head, an operation panel is arranged on the surface of the handle, and a control unit is arranged in the handle; the handle is characterized by comprising a holding part and a fixing part; the holding part is communicated with the upper part of the fixing part and is marked as a communicating part; a through hole is formed between the holding part and the fixing part, so that a hand of a user passes through the through hole to hold the holding part during tooth brushing; the inside of the holding part comprises a third motor, and an output shaft of the third motor is connected with the brush head through a transmission device;

the fixing part comprises a first cavity and a second cavity; a first storage bottle which is detachably connected is arranged in the first cavity and used for storing toothpaste; a second storage bottle which is detachably connected is arranged in the second cavity and is used for storing clear water; a first water pump, a first motor, a second water pump and a second motor are arranged in the communicating part, an output shaft of the first motor is in transmission connection with the first water pump, and an output shaft of the second motor is in transmission connection with the second water pump; the first water pump is connected with the first storage bottle through a first pipeline, and the second water pump is connected with the second storage bottle through a second pipeline;

a first storage cavity and a second storage cavity are arranged in the brush head; the output end of the first water pump is communicated with the first storage cavity through a third pipeline; the output end of the second water pump is communicated with the second storage cavity through a fourth pipeline; the toothbrush head is internally provided with a first pore channel and a second pore channel which are communicated with the first storage cavity and the second storage cavity respectively, the first pore channel is used as an outlet of toothpaste, and the second pore channel is used as an outlet of clear water.

2. The automatic water-out toothpaste electric toothbrush according to claim 1, wherein the toothpaste is a liquid toothpaste.

3. The electric toothbrush with automatic toothpaste outlet function as claimed in claim 1, wherein the holding part is connected with the fixing part through a connecting part; the connecting part is provided with a through hole, so that a hand of a user passes through the through hole to hold the holding part during tooth brushing; the heights of the first cavity and the second cavity are lower than the height of the connecting part; the heights of the first storage bottle and the second storage bottle are higher than the heights of the first cavity and the second cavity.

4. The electric toothbrush with automatic water and toothpaste discharging function as claimed in claim 3, further comprising a funnel, wherein a slot is formed in the center of the upper end surface of the holding part, and the lower end of the brush head is inserted into the slot; the funnel is sleeved at the upper part of the holding part; the holding part is provided with a first channel which penetrates through the upper end surface and the lower end surface of the holding part; the first channel is arranged on the outer side of the slot.

5. The automatic toothpaste dispensing electric toothbrush of claim 1 or 4, wherein the brush head is a rotary type brush head.

6. The automatic toothpaste discharge electric toothbrush according to claim 5, wherein the control unit implements the following steps by logic circuits and/or program code execution:

responding to an operation instruction of a user, driving the third motor to continuously operate, starting to drive the first water pump by the first motor to output the toothpaste in the first storage bottle to the first storage cavity, and entering the upper parts of the bristles through the first pore channel to finish the toothpaste discharging process; then, the second motor starts to drive the second water pump to output the clean water in the second storage bottle to the second storage cavity and enters the upper parts of the bristles through the second pore channel, and the water outlet process is finished; completing an automatic tooth brushing process.

7. The automatic toothpaste-discharging electric toothbrush according to claim 5, wherein the brush head further comprises a roller, a roller cover and a connecting rod; the roller is arranged in the roller cover and is connected with the roller cover; the roller cover is detachably connected with the connecting rod; the outer wall of the roller is connected with a plurality of bristles; the roller cover is provided with an opening, and the brush hair is exposed through the opening;

the first storage cavity and the second storage cavity are arranged inside the roller cover; the roller cover is internally provided with a first pore passage and a second pore passage which are communicated with the first storage cavity and the second storage cavity respectively, and the first pore passage and the second pore passage are communicated to the inner surface of the roller cover.

8. The automatic toothpaste outlet electric toothbrush according to claim 1 or 4, wherein the brush head is a vibrating brush head.

9. The automatic toothpaste outlet electric toothbrush according to claim 8, wherein the brush head comprises a body and a plurality of bristles connected to one side of the body;

the first storage cavity and the second storage cavity are arranged inside the body; the body is internally provided with a first pore channel and a second pore channel which are communicated with the first storage cavity and the second storage cavity respectively, and the first pore channel and the second pore channel are communicated to the joint of the body and the bristles.

10. The electric toothbrush capable of automatically discharging water and toothpaste according to claim 1, wherein the handle further comprises a circuit board and a storage battery, and the first motor, the second motor and the third motor are electrically connected with the storage battery through the circuit board respectively;

the operation panel comprises a first key, a second key, a display screen and an indicator light; the operation panel is arranged on the upper surface of the communicating part, the first key controls the opening and closing of the power supply and the forward rotation and the reverse rotation of the third motor, and the second key controls the rotation speeds of the first motor, the second motor and the third motor; the display screen is used for displaying the working states of the first water pump, the second water pump, the first motor, the second motor and the third motor; the indicating lamp indicates the working state of the second key.

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