CN222466325U - Automatic toothpaste squeezing toothbrush with tooth washing function - Google Patents

Abstract

The utility model discloses an automatic toothpaste squeezing toothbrush with a teeth washing function, comprising a brush head and a handle detachably connected to the brush head; the brush head is provided with a nozzle for spraying water, a liquid outlet for outputting toothpaste, a first pipe connected to the nozzle, and a second pipe connected to the liquid outlet; the handle is provided with a water spraying device, a toothpaste squeezing device, and an electric control device, the electric control device is electrically connected to the water spraying device and the toothpaste squeezing device respectively, the water spraying device is connected to the nozzle via the first pipe, and the toothpaste squeezing device is connected to the liquid outlet via the second pipe. The automatic toothpaste squeezing toothbrush with a teeth washing function combines a tooth washer with a toothbrush that automatically squeezes out toothpaste, solves the problem that a tooth washer is separated from a toothbrush and toothpaste, occupies a large space, and is inconvenient to carry and use, and achieves the effect of one object having multiple uses, saving space, and being convenient to use and carry.

Description

Automatic toothpaste squeezing toothbrush with tooth washing function

Technical Field

The utility model relates to the technical field of toothbrushes, and particularly discloses an automatic toothpaste-squeezing toothbrush with a tooth washing function.

Background

Toothbrushes are the most common household appliances in the prior art, and people need to use the toothbrushes every day. The toothbrush is divided according to its structure, and can be classified into a conventional integrated toothbrush and an electric toothbrush. Regardless of the type of toothbrush described above, the toothbrush may be used by applying toothpaste to the bristles prior to use. The use mode is complicated in operation, more importantly, the toothpaste and the toothbrush are mutually separated, the space is very occupied, and in addition, the toothpaste is often missed to be carried under the condition of going out on business, and the like, so that the toothbrush is difficult to use normally. Thus, toothbrushes capable of automatically extruding toothpaste are commercially available, such as the toothbrush of the Chinese patent application No. 2020214510852.

In addition, along with the importance of people on oral health, the small-sized tooth flusher is also a daily article for people, especially the current parents pay great importance to the tooth health of children, so the tooth flusher can be purchased for children, and the toothbrush combined with the tooth flusher appears for convenient use and carrying, such as the Chinese patent application number 2021102363762 of integrated spray nozzle for flushing toothbrush and multifunctional tooth flusher and a cleaning and using method.

However, for students who need to stay in schools like the inventor, the dormitory space is limited, the accommodation regulation system has strict requirements on the placement of articles for daily use, and the toothpaste, the toothbrush and the tooth flusher are separated from each other to occupy space, so that the students are inconvenient for the host, the neatness and the attractiveness of the placement of articles in the room are affected, and the students are inconvenient to carry the toothbrush and the tooth flusher home for charging.

Disclosure of utility model

In order to overcome the defects and the shortcomings in the prior art, the utility model aims to provide the automatic toothpaste squeezing toothbrush with the tooth washing function, which combines the tooth washing device with the toothbrush capable of automatically squeezing out toothpaste, solves the problems that the tooth washing device is separated from the toothbrush and the toothpaste, occupies large space and is inconvenient to carry and use, and achieves the effects of multiple purposes, space saving and convenience in use and carrying.

The automatic toothpaste squeezing toothbrush with the tooth washing function comprises a toothbrush head and a handle detachably connected with the toothbrush head, wherein the toothbrush head is provided with a nozzle for spraying water flow, a liquid outlet for outputting toothpaste, a first pipeline communicated with the nozzle and a second pipeline communicated with the liquid outlet, the handle is provided with a water spraying device, a toothpaste squeezing device and an electric control device, the electric control device is respectively and electrically connected with the water spraying device and the toothpaste squeezing device, the water spraying device is communicated with the nozzle through the first pipeline, and the toothpaste squeezing device is communicated with the liquid outlet through the second pipeline.

Specifically, the brush head comprises a rod body, a head part and bristles, wherein the head part is integrally formed with the rod body, the bristles are arranged on the head part, the nozzle and the liquid outlet are arranged on the head part and are positioned between the bristles, the first pipeline and the second pipeline are arranged inside the rod body, and the bottom of the rod body is provided with a first clamping hook.

Specifically, the handle includes the main part, and the main part is provided with the holding chamber that is used for holding water jet equipment, crowded toothpaste device and electrically controlled device, and the upper end of main part is provided with the first draw-in groove that is used for holding first pothook, and the lower extreme of main part is provided with the second draw-in groove.

Specifically, water jet equipment includes water-jug, water suction pipe and high-pressure water pump, and the water-jug joint is in the lower extreme of main part, and the upper segment of water suction pipe communicates first pipeline and high-pressure water pump respectively, and the lower segment of water suction pipe communicates high-pressure water pump and water-jug respectively.

Specifically, the toothpaste squeezing device comprises a toothpaste bottle, a foam pump and a transfusion tube, wherein the toothpaste bottle is clamped at the lower end of the main body, the transfusion tube is an upper section which is respectively communicated with the second pipeline and the foam pump, and the lower section of the transfusion tube is respectively communicated with the foam pump and the toothpaste bottle.

Specifically, the shape of the water bottle and the shape of the toothpaste bottle are semi-cylindrical, the water bottle and the toothpaste bottle are combined to form a complete cylinder, a second clamping hook which is clamped with a second clamping groove of the main body is arranged on the outer side of a bottle opening of the combined body of the water bottle and the toothpaste bottle, and mutually matched limiting structures are respectively arranged on one sides, close to each other, of the water bottle and the toothpaste bottle.

Specifically, the junction of first pipeline and the water suction pipe, the junction of second pipeline and transfer line are provided with first sealing member respectively, and first sealing member is used for preventing that the junction of first pipeline and water suction pipe, the junction of second pipeline and transfer line from leaking.

Specifically, the water suction pipe is sleeved with a second sealing piece for sealing the bottle mouth of the water bottle, and the infusion pipe is sleeved with a third sealing piece for sealing the bottle mouth of the toothpaste bottle.

Specifically, the electric control device comprises a PCB and a battery electrically connected with the PCB, the PCB is respectively electrically connected with the water spraying device and the toothpaste squeezing device, and the battery is used for supplying power for the water spraying device and the toothpaste squeezing device.

The handle is provided with a plurality of buttons and a plurality of indicator lamps which correspond to the plurality of press switches respectively, and the plurality of indicator lamps correspond to the plurality of buttons and are electrically connected with the PCB respectively.

The automatic toothpaste squeezing toothbrush with the tooth washing function has the beneficial effects that the automatic toothpaste squeezing toothbrush with the tooth washing function comprises a toothbrush head and a handle detachably connected with the toothbrush head, wherein the toothbrush head is provided with a nozzle for spraying water flow, a liquid outlet for outputting toothpaste, a first pipeline communicated with the nozzle and a second pipeline communicated with the liquid outlet, the handle is provided with a water spraying device, a toothpaste squeezing device and an electric control device, the electric control device is respectively and electrically connected with the water spraying device and the toothpaste squeezing device, the water spraying device is communicated with the nozzle through the first pipeline, and the toothpaste squeezing device is communicated with the liquid outlet through the second pipeline. Before brushing teeth, the electric control device can control the toothpaste squeezing device to squeeze toothpaste out of the toothbrush head through the second pipeline, so that the toothpaste is squeezed out of the toothbrush head through the liquid outlet, if teeth are needed to be cleaned, the electric control device can control the water spraying device to spray high-pressure water flow, the high-pressure water flow is sprayed out of the nozzle through the first pipeline, and teeth gaps of a user can be cleaned further. This automatic toothpaste-squeezing toothbrush with function of washing teeth combines together the toothbrush of tooth cleaner and automatic toothpaste of extruding, has solved the tooth cleaner and has been separated with toothbrush, toothpaste and occupy the problem that the space is big and inconvenient carry and use, reaches a thing multi-purpose, practices thrift the space and facilitates the effect of using and carrying.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

Fig. 2 is a schematic cross-sectional structure of the present utility model.

The reference numerals include:

1-brush head 2-handle 3-water spraying device

4-Toothpaste squeezing device 5-electric control device 11-nozzle

12-A liquid outlet 13-a first pipeline 14-a second pipeline

15-Rod 16-head 17-bristle

18-First hook 21-accommodating chamber 22-first slot

23-Second clamping groove 24-first sealing element 25-second sealing element

26-Third seal 27-button 31-Water bottle

32-Water suction pipe 33-high-pressure water pump 34-second clamping hook

41-Toothpaste bottle 42-foam pump 43-infusion tube

44-Limit structure 51-PCB 52-battery

53-Push switch 54-indicator light.

Detailed Description

The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.

Referring to fig. 1 to 2, the automatic toothpaste squeezing toothbrush with a tooth washing function of the utility model comprises a brush head 1 and a handle 2 detachably connected with the brush head 1, wherein the brush head 1 is provided with a nozzle 11 for spraying water flow, a liquid outlet 12 for outputting toothpaste, a first pipeline 13 communicated with the nozzle 11 and a second pipeline 14 communicated with the liquid outlet 12, the handle 2 is provided with a water spraying device 3, a toothpaste squeezing device 4 and an electric control device 5, the electric control device 5 is respectively and electrically connected with the water spraying device 3 and the toothpaste squeezing device 4, the water spraying device 3 is communicated with the nozzle 11 through the first pipeline 13, and the toothpaste squeezing device 4 is communicated with the liquid outlet 12 through the second pipeline 14. In this embodiment, the brush head 1 is removable and replaceable, and when the bristles 17 wear, a new mating brush head 1 can be replaced. The nozzles 11 may be arranged at the top of the brush head 1 or between the bristles 17, with the liquid outlet 12 arranged between the bristles 17. The electric control device 5 is a control system of the existing common electric toothbrush, and the difference is that the control mode of the electric control device 5 is a toothpaste squeezing mode and a tooth washing mode, and the preferential selection button 27 triggers the electric control device 5 to switch modes and open and close.

Before brushing teeth, the toothpaste squeezing device 4 can be controlled by the electric control device 5 to squeeze toothpaste out of the toothbrush head 1 through the second pipeline 14, so that the toothpaste is squeezed out of the liquid outlet 12, if teeth are required to be cleaned, the water spraying device 3 can be controlled by the electric control device 5 to spray high-pressure water flow, and the high-pressure water flow can be sprayed out of the nozzle 11 through the first pipeline 13, so that teeth gaps of a user can be cleaned further. This automatic toothpaste-squeezing toothbrush with function of washing teeth combines together the toothbrush of tooth cleaner and automatic toothpaste of extruding, has solved the tooth cleaner and has been separated with toothbrush, toothpaste and occupy the problem that the space is big and inconvenient carry and use, reaches a thing multi-purpose, practices thrift the space and facilitates the effect of using and carrying.

Referring to fig. 2, the brush head 1 includes a rod 15, a head 16 integrally formed with the rod 15, and bristles 17 disposed on the head 16, wherein the nozzle 11 and the liquid outlet 12 are disposed on the head 16 and between the bristles 17, the first and second pipes 13 and 14 are disposed inside the rod 15, a first hook 18 is disposed at the bottom of the rod 15, the first hook 18 protrudes out of the bottom of the rod 15, and the hook tip of the first hook 18 is disposed outwards. The first pipeline 13 and the second pipeline 14 are parallel to each other, one surface of the bristles 17 is taken as a front side, preferably the first pipeline 13 and the second pipeline 14 are arranged according to the front-back position, and the first pipeline 13 is positioned at the back side so that the nozzle 11 can be positioned above the liquid outlet 12, and the first pipeline 13 and the second pipeline 14 are prevented from interfering with each other. The first pipe 13 has a lower inner diameter larger than an upper inner diameter thereof so as to be inserted into the suction pipe 32 at a lower end thereof, and the second pipe 14 has a lower inner diameter larger than an upper inner diameter thereof so as to be inserted into the infusion pipe 43 at a lower end thereof.

Referring to fig. 2, the handle 2 includes a main body, the main body is provided with a containing cavity 21 for containing the water spraying device 3, the toothpaste squeezing device 4 and the electric control device 5, both the upper end and the lower end of the containing cavity 21 are subjected to waterproof sealing treatment, so that the electric control device 5 is short-circuited due to the fact that water vapor enters the containing cavity 21 in the using process, a first clamping groove 22 for containing a first clamping hook 18 is formed in the upper end of the main body, when the brush head 1 is mounted with the handle 2, the first clamping hook 18 is clamped into the first clamping groove 22, the brush head 1 is firmly connected with the handle 2, when the brush head 1 needs to be replaced, the old brush head 1 is pulled out from the handle 2 and then is inserted into the new brush head 1, and a second clamping groove 23 is formed in the lower end of the main body, and the second clamping groove 23 is used for clamping a water bottle 31 and a toothpaste bottle 41.

Referring to fig. 2, the water spraying device 3 includes a water bottle 31, a water suction pipe 32 and a high pressure water pump 33, wherein the water bottle 31 is clamped at the lower end of the main body, the upper section of the water suction pipe 32 is respectively communicated with the first pipeline 13 and the high pressure water pump 33, and the lower section of the water suction pipe 32 is respectively communicated with the high pressure water pump 33 and the water bottle 31. The high-pressure water pump 33 is accommodated in the accommodating cavity 21, the upper section of the water suction pipe 32 protrudes out of the top of the accommodating cavity 21 for being inserted into the first pipeline 13, the lower end of the water suction pipe 32 protrudes out of the bottom of the accommodating cavity 21 for being inserted into the water bottle 31, and the end part of the water suction pipe 32 is directly abutted against the bottom of the water bottle 31 so as to sufficiently suck out the tooth cleaning liquid in the water bottle 31. When the toothbrush is used for tooth washing, the water bottle 31 can be detached from the handle 2, then the water bottle 31 is replenished with tooth washing liquid (such as clean water), the water bottle 31 is reloaded on the handle 2, the high-pressure water pump 33 is controlled to work by the electric control device 5, the high-pressure water pump 33 pumps the tooth washing liquid in the water bottle 31 to form high-pressure water flow through the water suction pipe 32 and reaches the nozzle 11 through the first pipeline 13, and finally the high-pressure water flow is sprayed out of the nozzle 11 and is sprayed on teeth of a user for washing and cleaning.

Referring to fig. 2, the toothpaste squeezing device 4 includes a toothpaste bottle 41, a foam pump 42 and a transfusion tube 43, wherein the toothpaste bottle 41 is clamped at the lower end of the main body, the transfusion tube 43 is an upper section respectively communicated with the second pipeline 14 and the foam pump 42, and a lower section of the transfusion tube 43 is respectively communicated with the foam pump 42 and the toothpaste bottle 41. The foam pump 42 is installed in the accommodating chamber 21, the upper section of the infusion tube 43 protrudes out of the top of the accommodating chamber 21 for being inserted into the second pipe 14, the lower end of the infusion tube 43 protrudes out of the bottom of the accommodating chamber 21 for being inserted into the toothpaste bottle 41, and the end of the infusion tube 43 is directly abutted against the bottom of the toothpaste bottle 41 so as to sufficiently suck out the toothpaste in the toothpaste bottle 41. When the toothbrush is used in daily life, the toothpaste bottle 41 can be filled with toothpaste at one time, the foam pump 42 is controlled by the electric control device 5 to pump a proper amount of toothpaste out of the toothpaste bottle 41 and change the toothpaste into foam during each brushing, the foam is output from the liquid outlet 12 to be filled between the bristles 17 through the second pipeline 14, the bristles 17 can be matched for brushing teeth, and when the toothpaste in the toothpaste bottle 41 is used up or the residual quantity is less after a period of use, the toothpaste bottle 41 can be detached for replenishing the toothpaste.

Referring to fig. 2, both the shape of the water bottle 31 and the shape of the toothpaste bottle 41 are semi-cylindrical, the water bottle 31 and the toothpaste bottle 41 are combined to form a complete cylinder, a second clamping hook 34 clamped with the second clamping groove 23 of the main body is arranged at the outer side of the mouth of the combined body of the water bottle 31 and the toothpaste bottle 41, and mutually matched limiting structures 44 are respectively arranged at one sides of the water bottle 31 and the toothpaste bottle 41 close to each other. The water bottle 31 and the toothpaste bottle 41 are made of transparent plastics, which is favorable for observing the residual quantity of liquid in the bottle, and is resistant to falling and damage. In this embodiment, the limiting structure 44 includes a limiting protrusion and a limiting groove, which are respectively disposed on one side of the water bottle 31 and the toothpaste bottle 41, where the limiting protrusion is disposed in the limiting groove when the water bottle 31 and the toothpaste bottle 41 are combined, so that the water bottle 31 and the toothpaste bottle 41 are combined into a complete cylinder, and the problem that the combination error of the water bottle 31 and the toothpaste bottle 41 affects the clamping installation of the handle 2 is avoided. When the water bottle 31 and the toothpaste bottle 41 are clamped on the handle 2, the second clamping hook 34 is clamped in the second clamping groove 23, and the water bottle 31 is matched with the toothpaste bottle 41 so that the clamping between the water bottle 31 and the handle 2 has no redundant gap, the clamping is more stable, and the leakage of liquid in the bottle is avoided.

Referring to fig. 2, a first sealing member 24 is disposed at a connection portion between the first tube 13 and the suction tube 32 and a connection portion between the second tube 14 and the infusion tube 43, respectively, and the first sealing member 24 is used for preventing leakage at the connection portion between the first tube 13 and the suction tube 32 and at the connection portion between the second tube 14 and the infusion tube 43. The first sealing member 24 is a sealing ring, the first sealing member 24 is fixedly sleeved outside the water suction pipe 32/the infusion tube 43, and when the water suction pipe 32 is inserted into the first pipeline 13 and the infusion tube 43 is inserted into the second pipeline 14, the first sealing member 24 seals the plugging position of the water suction pipe 32 and the first pipeline 13 and the plugging position of the infusion tube 43 and the second pipeline 14, so that liquid leakage is prevented.

Referring to fig. 2, the water suction tube 32 is sleeved with a second sealing member 25 for sealing the mouth of the water bottle 31, and the infusion tube 43 is sleeved with a third sealing member 26 for sealing the mouth of the toothpaste bottle 41. The second sealing element 25 is a sealing plug with a shape matched with the bottleneck of the water bottle 31, the water suction pipe 32 penetrates through the second sealing element 25, the upper end of the second sealing element 25 is fixed on the handle 2, when the water bottle 31 is clamped on the handle 2, the second sealing element 25 is blocked in the bottleneck of the water bottle 31 to seal the water bottle 31, liquid in the water bottle 31 is prevented from leaking, the third sealing element 26 is a sealing plug with a shape matched with the bottleneck of the toothpaste bottle 41, the infusion tube 43 penetrates through the third sealing element 26, the upper end of the third sealing element 26 is fixed on the handle 2, and when the toothpaste bottle 41 is clamped on the handle 2, the third sealing element 26 is blocked in the bottleneck of the toothpaste bottle 41 to seal the toothpaste bottle 41, so that toothpaste in the toothpaste bottle 41 is prevented from leaking.

Referring to fig. 2, the electric control device 5 includes a PCB board 51 and a battery 52 electrically connected to the PCB board 51, the PCB board 51 is electrically connected to the water spraying device 3 and the toothpaste squeezing device 4, and the battery 52 is used for supplying power to the water spraying device 3 and the toothpaste squeezing device 4. The battery 52 and the PCB 51 are both accommodated in the accommodating cavity 21, the battery 52 is a rechargeable lithium battery 52, and a waterproof charging socket is arranged on the handle 2 and is electrically connected with the PCB 51, so that the battery 52 can be charged.

Referring to fig. 1 to 2, a PCB board 51 is provided with a plurality of push switches 53, the plurality of push switches 53 are respectively used for triggering the water spraying device 3 and the toothpaste squeezing device 4 to start and stop, in this embodiment, the number of push switches is three, namely a power switch, a tooth washing switch and a toothpaste squeezing switch, the power switch is used for switching on or off a circuit of the PCB board 51, the high pressure water pump 33 and the foam pump 42, the tooth washing start switch is used for controlling the start and stop of the high pressure water pump 33, the toothpaste squeezing switch is used for controlling the start and stop of the foam pump 42, the handle 2 is provided with a plurality of buttons 27 and a plurality of indicator lamps 54 which respectively correspond to the plurality of push switches 53, and the plurality of indicator lamps 54 are respectively arranged corresponding to the plurality of buttons 27 and are respectively electrically connected with the PCB board 51. A plurality of buttons 27 are arranged outside the handle 2, each button 27 corresponds to a push switch 53, a small hole is arranged below each button 27 for installing an indicator light 54, and fonts or icons in corresponding modes are arranged beside or under each button 27 to remind a user of the corresponding functions of each button 27. When the power switch is in the on state, the corresponding indicator lamp 54 emits light, and similarly, when the high-pressure water pump 33 is started by pressing the tooth-washing switch, the corresponding indicator lamp 54 is lighted, and when the foam pump 42 is started by pressing the toothpaste-squeezing switch, the corresponding indicator lamp 54 is lighted. While each switch is in an off state, its corresponding indicator light 54 is not illuminated.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (10)

1. An automatic toothpaste squeezing toothbrush with a tooth washing function comprises a brush head (1) and a handle (2) detachably connected with the brush head (1), and is characterized in that the brush head (1) is provided with a nozzle (11) for spraying water flow, a liquid outlet (12) for outputting toothpaste, a first pipeline (13) communicated with the nozzle (11) and a second pipeline (14) communicated with the liquid outlet (12), the handle (2) is provided with a water spraying device (3), a toothpaste squeezing device (4) and an electric control device (5), the electric control device (5) is respectively and electrically connected with the water spraying device (3) and the toothpaste squeezing device (4), the water spraying device (3) is communicated with the nozzle (11) through the first pipeline (13), and the toothpaste squeezing device (4) is communicated with the liquid outlet (12) through the second pipeline (14).

2. The automatic toothpaste squeezing toothbrush with a tooth washing function according to claim 1, wherein the toothbrush head (1) comprises a rod body (15), a head (16) and bristles (17), wherein the head (16) is integrally formed with the rod body (15), the bristles (17) are arranged on the head (16), the nozzle (11) and the liquid outlet (12) are arranged on the head (16) and are positioned between the bristles (17), the first pipeline (13) and the second pipeline (14) are arranged inside the rod body (15), and a first clamping hook (18) is arranged at the bottom of the rod body (15).

3. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 2, wherein the handle (2) comprises a main body, a containing cavity (21) for containing the water spraying device (3), the toothpaste squeezing device (4) and the electric control device (5) is arranged on the main body, a first clamping groove (22) for containing the first clamping hook (18) is arranged at the upper end of the main body, and a second clamping groove (23) is arranged at the lower end of the main body.

4. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 3, wherein the water spraying device (3) comprises a water bottle (31), a water suction pipe (32) and a high-pressure water pump (33), the water bottle (31) is clamped at the lower end of the main body, the upper section of the water suction pipe (32) is respectively communicated with the first pipeline (13) and the high-pressure water pump (33), and the lower section of the water suction pipe (32) is respectively communicated with the high-pressure water pump (33) and the water bottle (31).

5. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 4, wherein the toothpaste squeezing device (4) comprises a toothpaste bottle (41), a foam pump (42) and a transfusion tube (43), the toothpaste bottle (41) is clamped at the lower end of the main body, the transfusion tube (43) is respectively communicated with the second pipeline (14) and the foam pump (42) at the upper section, and the lower section of the transfusion tube (43) is respectively communicated with the foam pump (42) and the toothpaste bottle (41).

6. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 5, wherein the shape of the water bottle (31) and the shape of the toothpaste bottle (41) are semi-cylindrical, the water bottle (31) and the toothpaste bottle (41) are combined to form a complete cylinder, a second clamping hook (34) which is clamped with the second clamping groove (23) of the main body is arranged on the outer side of the bottle mouth of the combined body of the water bottle (31) and the toothpaste bottle (41), and mutually matched limiting structures (44) are respectively arranged on the sides, close to each other, of the water bottle (31) and the toothpaste bottle (41).

7. The toothbrush with automatic toothpaste squeezing function according to claim 5, wherein a first sealing member (24) is respectively arranged at the joint of the first pipeline (13) and the water suction pipe (32) and the joint of the second pipeline (14) and the infusion pipe (43), and the first sealing member (24) is used for preventing leakage at the joint of the first pipeline (13) and the water suction pipe (32) and the joint of the second pipeline (14) and the infusion pipe (43).

8. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 6, wherein the water suction pipe (32) is sleeved with a second sealing piece (25) for sealing the bottle mouth of the water bottle (31), and the infusion pipe (43) is sleeved with a third sealing piece (26) for sealing the bottle mouth of the toothpaste bottle (41).

9. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 1, wherein the electric control device (5) comprises a PCB (51) and a battery (52) electrically connected with the PCB (51), the PCB (51) is electrically connected with the water spraying device (3) and the toothpaste squeezing device (4) respectively, and the battery (52) is used for supplying power to the water spraying device (3) and the toothpaste squeezing device (4).

10. The automatic toothpaste squeezing toothbrush with the tooth washing function according to claim 9, wherein the PCB (51) is provided with a plurality of push switches (53), the plurality of push switches (53) are respectively used for triggering the water spraying device (3) and the toothpaste squeezing device (4) to start and stop, the handle (2) is provided with a plurality of buttons (27) and a plurality of indicator lamps (54) which respectively correspond to the plurality of push switches (53), and the plurality of indicator lamps (54) are respectively arranged corresponding to the plurality of buttons (27) and are respectively electrically connected with the PCB (51).