CN219557620U

CN219557620U - Tooth-flushing device

Info

Publication number: CN219557620U
Application number: CN202320561699.3U
Authority: CN
Inventors: 邓宏志; 陈连成; 刘书润
Original assignee: Shenzhen Yunding Information Technology Co Ltd
Current assignee: Shenzhen Yunding Information Technology Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-22
Anticipated expiration: 2033-03-20

Abstract

The embodiment of the utility model discloses a tooth-flushing device, which comprises a shell, a water spraying module, an air spraying module, a sensing piece, a triggering piece and nozzles, wherein the shell is provided with a containing space and an opening communicated with the containing space, the water spraying module is installed in the containing space, the air spraying module is installed in the containing space, the nozzles are provided with a plurality of nozzles, the types of the nozzles are different, one of the nozzles is detachably connected with the shell and communicated with the opening so as to be capable of replacing different nozzles, the triggering piece is provided with a plurality of nozzles and is respectively installed on the nozzles, the sensing piece is installed on the shell, when one of the triggering pieces is close to the corresponding nozzle type, the sensing piece is used for sensing and identifying the nozzle type of the triggering piece, the tooth-flushing device can be divided into three working states according to the types of the nozzles, the water spraying module in the first working state is used for independently spraying water, the air spraying module in the second working state is independently spraying air, and the water spraying module in the third working state is used for forming water-gas mixing at the same time, so that the multiple flushing modes of the tooth-flushing device are increased, and the experience feeling of a user is improved.

Description

Tooth-flushing device

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a tooth-flushing device.

Background

The tooth washing device is household oral cavity cleaning equipment, and the sensitivity of teeth, the environment in the oral cavity and gums of each person is different; the oral environment and gum sensitivity are different in different periods, and the single-rinse-function tooth irrigator cannot be completely suitable for the oral environment and gum sensitivity in different periods, so that the user experience is poor.

Disclosure of Invention

Based on this, it is necessary to provide a dental irrigator, which aims to solve the technical problem that the dental irrigator with a single rinsing function cannot be completely suitable for the conditions of oral cavity environment and gum sensitivity in different periods, resulting in poor user experience.

The present utility model provides a dental irrigator, comprising: the device comprises a shell, a water spraying module, a jet module, an induction piece, a trigger piece and a nozzle, wherein the shell is provided with a containing space and an opening communicated with the containing space, the jet module is arranged in the containing space and is used for providing liquid for the nozzle, and the jet module is arranged in the containing space and is used for providing gas for the nozzle;

the plurality of nozzles are arranged, the types of the nozzles are different, and one of the nozzles is detachably connected with the shell and communicated with the opening;

the trigger piece is provided with a plurality of nozzles, the trigger piece is respectively arranged on each nozzle, the sensing piece is arranged on the shell, the type of the nozzle corresponding to the trigger piece can be sensed and identified when one of the trigger pieces is close to the trigger piece, and the tooth flushing device can control the working state of the water spraying module and the working state of the air spraying module according to the type of the nozzle.

In one embodiment, the sensing element is an NFC sensing coil, the triggering element is an NFC sensing chip, and when the NFC sensing chip is close to the NFC sensing coil, the NFC sensing coil is in communication connection with the NFC sensing chip.

In one embodiment, the nozzle comprises a body, an abutting part and a plugging part, the shell is provided with an abutting ring and a plugging ring, the plugging ring is connected with the wall surface of the opening, the abutting ring is connected with the plugging ring, the plugging part is connected with the body, the abutting part is connected with the body, and the plugging part is annularly arranged;

in the process of moving the nozzle to the opening, the plug-in part is in plug-in fit with the plug-in ring, the abutting part abuts against the plug-in ring, and the resisting ring abuts against the body.

In one embodiment, the tooth-rinsing device further comprises a first magnetic attraction piece and a second magnetic attraction piece, wherein the first magnetic attraction piece is arranged between the abutting part and the inserting part, and the second magnetic attraction piece is arranged in the accommodating space and is arranged on the inserting ring;

when the abutting part abuts against the plug ring, the first magnetic attraction piece and the second magnetic attraction piece attract each other.

In one embodiment, the tooth cleaning device further comprises an LED and a light guide member, wherein the LED and the light guide member are both installed in the accommodating space, and the nozzle is of a transparent structure, so that the light emitted by the LED can illuminate the nozzle through the light guide member.

In one embodiment, the water spraying module comprises a first driving motor, a water pump and a pipeline, the shell is further provided with a water tank and a mixing chamber communicated with the opening, the pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with the water tank and the water pump, the water outlet pipeline is communicated with the water pump and the mixing chamber, the first driving motor is connected with the water pump and is used for driving the water pump to rotate, so that liquid in the water tank can be conveyed to the nozzle through the water inlet pipeline, the water outlet pipeline and the mixing chamber.

In one embodiment, the air injection module comprises a second driving motor and an air pump, the air pump is provided with an air inlet nozzle and an air outlet nozzle, the shell is further provided with an air inlet and an air flow channel, the air inlet is communicated with the air inlet nozzle, the air outlet nozzle is communicated with the mixing chamber through the air flow channel, and the second driving motor is connected with the air pump and used for driving the air pump to rotate so as to be capable of conveying external air to the nozzle through the air inlet, the air flow channel and the mixing chamber.

In one embodiment, the air injection module further comprises a solenoid valve mounted to the air flow channel and configured to block or conduct the air flow channel.

In one embodiment, the tooth cleaning device further comprises a control module, and the sensing piece, the water spraying module and the air spraying module are all in communication connection with the control module.

In one embodiment, the tooth cleaning device further comprises a battery and a charging interface, wherein the battery is electrically connected with the control module and is used for supplying power to the control module, and the charging interface is electrically connected with the battery so that the charging interface can be plugged with an external power supply to take electricity.

The implementation of the embodiment of the utility model has the following beneficial effects:

the water spraying module is arranged in the accommodating space and used for providing liquid for the nozzles, the air spraying module is arranged in the accommodating space and used for providing gas for the nozzles, the nozzles are provided with a plurality of nozzles, the types of the nozzles are different, one of the nozzles is detachably connected with the shell and communicated with the opening so as to be capable of replacing different nozzles, the triggering piece is provided with a plurality of nozzles and is respectively arranged on the nozzles, the sensing piece is arranged on the shell, and the types of the nozzles corresponding to the triggering piece can be sensed and identified when one of the triggering pieces is close to the shell, the water spraying module and the air spraying module can be controlled to be operated according to the types of the nozzles, namely, the water spraying module can be independently sprayed according to the types of the nozzles, the first operating state is the air spraying module, the second operating state is the air spraying module is independent, and the third operating state is the water spraying module and the air spraying module simultaneously operated to form water-air mixing, so that the various flushing modes of the water spraying module are increased, and the user experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

fig. 1 is an isometric view of a dental rinse in one embodiment.

Fig. 2 is an exploded view of the dental impactor shown in fig. 1.

Fig. 3 is another angular schematic view of the dental impactor shown in fig. 2.

Fig. 4 is a side view of the dental impactor shown in fig. 1.

Fig. 5 is a cross-sectional view of A-A of the dental impactor of fig. 4.

Fig. 6 is a schematic view of the solenoid valve of the dental irrigator of fig. 1.

Fig. 7 is a schematic view of the solenoid valve and air flow passage in the dental impactor of fig. 6.

Fig. 8 is a schematic view of the airflow channel in the dental impactor of fig. 7.

Reference numerals:

1. a housing; 11. a housing body; 12. a first shell; 121. a blocking ring; 122. a plug ring; 13. a second case; 14. an accommodating space; 15. an opening; 16. a water tank; 17. a mixing chamber; 18. an air flow channel; 181. an air flow hole; 182. a first flow passage; 183. a second flow passage; 19. an air inlet;

2. a water spraying module; 21. a first driving motor; 22. a water pump; 23. a pipeline; 231. a water inlet pipeline; 232. a water outlet pipeline;

3. a jet module; 31. a second driving motor; 32. an air pump; 33. an electromagnetic valve; 4. an induction member; 5. a trigger; 6. a nozzle; 61. a body; 62. an abutting portion; 63. a plug-in part; 7. a first magnetic attraction member; 8. a second magnetic attraction member; 9. an LED; 100. a control module; 200. a key; 300. a battery; 400. a charging interface; 500. a light guide; 600. umbrella-shaped one-way valve; 700. a bracket; 701. a first frame body; 702. a second frame body; 801. a first water inlet; 802. a water inlet channel; 803. and a second water inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Referring to fig. 1 to 5, a description will now be given of the dental irrigator according to the present utility model. The tooth-rinsing device comprises: the device comprises a shell 1, a water spraying module 2, a jet module 3, a sensing piece 4, a triggering piece 5 and a nozzle 6, wherein the shell 1 is provided with a containing space 14 and an opening 15 communicated with the containing space 14, the water spraying module 2 is installed in the containing space 14 and used for providing liquid for the nozzle 6, and the jet module 3 is installed in the containing space 14 and used for providing gas for the nozzle 6.

In the present embodiment, the plurality of nozzles 6 are provided, and each nozzle 6 is different in kind, and one of the nozzles 6 is detachably connected to the housing 1 and communicates with the opening 15.

Further, the trigger piece 5 is provided with a plurality of, and installs respectively in each nozzle 6, and the sensing piece 4 is installed in casing 1 to can be when one of each trigger piece 5 is close to, the sensing discernment trigger piece 5 corresponds the nozzle 6 type, the tooth ware can be according to the operating condition of nozzle 6 type control water spray module 2 and the operating condition of jet module 3.

Specifically, the housing 1 includes a housing body 11, a first housing 12, and a second housing 13, and the first housing 12 and the second housing 13 are connected to the housing body 11 to form a receiving space 14.

It can be understood that the water spraying module 2 of the tooth cleaning device is installed in the accommodating space 14 and is used for providing liquid for the nozzles 6, the air spraying module 3 is installed in the accommodating space 14 and is used for providing gas for the nozzles 6, the nozzles 6 are provided with a plurality of nozzles 6, the types of the nozzles 6 are different, one of the nozzles 6 is detachably connected with the shell 1 and is communicated with the opening 15 so as to be capable of replacing different nozzles 6, the triggering pieces 5 are provided with a plurality of the triggering pieces and are respectively installed at the nozzles 6, the sensing pieces 4 are installed in the shell 1 and are capable of sensing and identifying the types of the nozzles 6 corresponding to the triggering pieces 5 when one of the triggering pieces 5 is close to the shell, the tooth cleaning device can control the working states of the water spraying module 2 and the working states of the air spraying module 3 according to the types of the nozzles 6, that is, the tooth cleaning device can be divided into three working states according to the types of the nozzles 6, the first working state is that the water spraying module 2 is independent, the second working state is that the air spraying module 3 is independent, and the third working state is that the air spraying module 2 and the air spraying module 3 are simultaneously working to form a water-air mixture, so that the user experience is improved.

It should be noted that, the sensing element 4 is an NFC sensing coil, the triggering element 5 is an NFC sensing chip, and when the NFC sensing chip is close to the NFC sensing coil, the NFC sensing coil is in communication connection with the NFC sensing chip. Therefore, the NFC induction coil can identify stored information of the NFC induction chip, and accordingly various working states of the tooth flusher are controlled.

Of course, in other embodiments, the sensing element 4 is a processor, the triggering element 5 is an identification circuit, and the identification circuit outputs an identification signal to the processor, so that the processor controls various working states of the tooth irrigator according to the identification signal.

In one embodiment. As shown in fig. 1 to 3, the nozzle 6 includes a body 61, an abutting portion 62, and a plug portion 63, the housing 1 is provided with an abutting ring 121 and a plug ring 122, the plug ring 122 is connected to a wall surface of the opening 15, the abutting ring 121 is connected to the plug ring 122, the plug portion 63 is connected to the body 61, the abutting portion 62 is connected to the body 61, and the plug portion 63 is looped. Specifically, the first shell 12 of the housing 1 is provided with a stop ring 121 and a plug ring 122.

In the present embodiment, during the movement of the nozzle 6 toward the opening 15, the insertion portion 63 is in insertion engagement with the insertion ring 122, the abutment portion 62 abuts against the insertion ring 122, and the abutment ring 121 abuts against the body 61. In this way, the nozzle 6 is detachably connected to the housing 1, so that different kinds of nozzles 6 can be replaced.

Further, the tooth cleaning device further comprises a first magnetic attraction piece 7 and a second magnetic attraction piece 8, wherein the first magnetic attraction piece 7 is installed between the abutting part 62 and the inserting part 63, and the second magnetic attraction piece 8 is arranged in the accommodating space 14 and is installed on the inserting ring 122.

When the abutting portion 62 abuts against the mating ring 122, the first magnetic attraction member 7 and the second magnetic attraction member 8 attract each other. By providing the first magnetic attraction piece 7 and the second magnetic attraction piece 8, the first magnetic attraction piece 7 and the second magnetic attraction piece 8 attract each other, so that the nozzle 6 can be stably mounted on the housing 1.

In an embodiment, as shown in fig. 3 to 5, the tooth cleaning device further includes an LED9 and a light guide 500, where the LED9 and the light guide 500 are both installed in the accommodating space 14, and the nozzle 6 is of a transparent structure, so that the light emitted by the LED9 can illuminate the nozzle 6 through the light guide 500. Specifically, the light emitted from the LED9 is emitted toward the light guide 500, and the light guide 500 refracts the light emitted from the LED9 and then is transmitted through the transparent mixing chamber 17, thereby lighting the nozzle 6. According to the configuration information in the NFC induction chip, after the NFC induction chip is induced by the NFC induction coil, the LED9 can emit light, different nozzles 6 can emit light with different colors, the nozzles 6 are lightened, the appearance is attractive, and a user can be reminded of distinguishing different nozzles 6.

In an embodiment, as shown in fig. 1 to 8, the water spraying module 2 includes a first driving motor 21, a water pump 22 and a pipeline 23, the housing 1 is further provided with a water tank 16, and a mixing chamber 17 communicated with the opening 15, the pipeline 23 includes a water inlet pipeline 231 and a water outlet pipeline 232, the water inlet pipeline 231 is communicated with the water tank 16 and the water pump 22, the water outlet pipeline 232 is communicated with the water pump 22 and the mixing chamber 17, the first driving motor 21 is connected with the water pump 22 and is used for driving the water pump 22 to rotate so as to be capable of conveying liquid in the water tank 16 to the nozzle 6 through the water inlet pipeline 231, the water outlet pipeline 232 and the mixing chamber 17.

Specifically, the first driving motor 21 drives the water pump 22 to rotate, so that the liquid in the water tank 16 can enter the water pump 22 through the water inlet pipeline 231, the liquid in the water pump 22 flows into the mixing chamber 17 through the water outlet pipeline 232, and the liquid is sprayed out from the nozzle 6.

It should be noted that, the first frame 701 is further provided with a first water inlet 801, a water inlet channel 802 and a second water inlet 803, the first water inlet 801 is communicated with the water tank 16, the first water inlet 801 is communicated with the second water inlet 803 through the water inlet channel 802, and the second water inlet 803 is communicated with the water inlet pipeline 231. The liquid in the water tank 16 flows from the first water inlet 801 to the water inlet channel 802, and the water in the water inlet channel 802 flows to the water inlet pipe 231 through the second water inlet 803.

In this embodiment, the air injection module 3 includes a second driving motor 31 and an air pump 32, the air pump 32 is provided with an air inlet nozzle and an air outlet nozzle, the housing 1 is further provided with an air inlet 19 and an air flow channel 18, the air inlet 19 is communicated with the air outlet nozzle, the air outlet nozzle is communicated with the mixing chamber 17 through the air flow channel 18, the second driving motor 31 is connected with the air pump 32 and is used for driving the air pump 32 to rotate so as to be capable of conveying external air to the nozzle 6 through the air inlet 19, the air flow channel 18 and the mixing chamber 17.

Specifically, the second driving motor 31 drives the air pump 32 to rotate, so that external air can enter the air inlet nozzle of the air pump 32 from the air inlet 19, air entering the air inlet nozzle passes through the air pump 32 and then is blown into the air flow channel 18 through the air outlet nozzle, and the electromagnetic valve 33 controls the air in the air flow channel 18 to enter the mixing chamber 17, and then the air is sprayed out by the nozzle 6. An umbrella-shaped check valve 600 is provided between the solenoid valve 33 and the mixing chamber 17 to prevent water in the mixing chamber 17 from entering the solenoid valve 33.

It should be noted that, the accommodating space 14 is further provided with a bracket 700, the bracket 700 includes a first frame 701 and a second frame 702, and the first frame 701, the second frame 702 and the second shell 13 enclose to form the air flow channel 18.

Further, the air flow passage 18 includes an air flow hole 181, a first flow passage 182, and a second flow passage 183, and the air flow hole 181 communicates with the second flow passage 183 through the first flow passage 182. The air flow from the air pump 32 can flow from the air flow hole 181, the first flow passage 182, and the second flow passage 183 into the mixing chamber 17.

Further, the air injection module 3 further includes a solenoid valve 33, and the solenoid valve 33 is installed in the air flow channel 18 and is used for blocking or conducting the air flow channel 18. By arranging the electromagnetic valve 33, the air flow channel 18 can be blocked, when only the water spraying module 2 works, liquid is prevented from flowing into the air flow channel 18, and the electromagnetic valve 33 conducts the air flow channel 18, so that the air spraying module 3 can spray air through the air flow channel 18.

It will be appreciated that in the first operating state of the tooth-cleaning device, the first driving motor 21 drives the water pump 22 to rotate, so that the liquid in the water tank 16 can enter the water pump 22 through the water inlet pipe 231, the liquid in the water pump 22 flows into the mixing chamber 17 through the water outlet pipe 232, the liquid is sprayed out from the nozzle 6, the air-jet module 3 does not operate, the electromagnetic valve 33 blocks the air flow channel 18, and the umbrella-shaped check valve 600 prevents the water flow from entering the electromagnetic valve 33.

In the second working state, the first driving motor 21 drives the water pump 22 to rotate, so that liquid in the water tank 16 can enter the water pump 22 through the water inlet pipeline 231, the liquid in the water pump 22 flows into the mixing chamber 17 through the water outlet pipeline 232, meanwhile, the second driving motor 31 drives the air pump 32 to rotate, so that external air can enter the air inlet nozzle of the air pump 32 from the air inlet 19, the air pump 32 blows air into the air flow channel 18 through the air outlet nozzle, after a certain air pressure or time is reached, the electromagnetic valve 33 is opened, the air flow in the air flow channel 18 instantaneously enters the mixing chamber 17, the nozzle 6 can spray water-air mixture (water mist), and the umbrella-shaped one-way valve 600 prevents the water flow from entering the electromagnetic valve 33 in the process.

In the third working state, the water spraying module 2 does not work, the second driving motor 31 drives the air pump 32 to rotate, so that external air can enter the air inlet nozzle of the air pump 32 from the air inlet 19, the air pump 32 blows air into the air flow channel 18 through the air outlet nozzle, after a certain air pressure or time is reached, the electromagnetic valve 33 is opened, and air flow in the air flow channel 18 instantaneously enters the mixing chamber 17, so that the nozzle 6 can spray air, and the redundant water in the oral cavity can be removed conveniently.

Further, the number of nozzles 6 may be 3 or more. In implementation, the number of nozzles 6 is 3, and the nozzles are respectively a first nozzle, a second nozzle and a third nozzle, the first nozzle is arranged on the tooth flushing device, so that the tooth flushing device can spray water in a first working state, the second nozzle is arranged on the tooth flushing device, the second working state of the tooth flushing device is sprayed, the third nozzle is arranged on the tooth flushing device, and the third working state of the tooth flushing device is mixed with water and air.

In one embodiment, as shown in fig. 2, 3 and 5, the tooth irrigator further comprises a control module 100, and the sensing element 4, the water spraying module 2 and the air spraying module 3 are all in communication connection with the control module 100. After the sensing piece 4 senses the configuration information of the triggering piece 5, the control module 100 can control the working states of the water spraying module 2, the air spraying module 3 and the LED9 according to the configuration information. For example: the first working state water spraying module 2 sprays water independently, the LED9 displays green light, the second working state air spraying module 3 sprays air independently, the LED9 displays yellow light, the third working state water spraying module 2 and the air spraying module 3 work simultaneously to form water-air mixture, and the LED9 displays white light.

In this embodiment, the tooth cleaning device further includes a key 200, where the key 200 is exposed to the housing 1 and is communicatively connected to the control module 100. Specifically, the key 200 is provided with a first key portion and a second key portion, and the first key portion of the key 200 is pressed to control the switch of the control module 100, and the second key portion of the key 200 is pressed to control the pulse gear of each mode (for example, the opening interval time of the solenoid valve 33).

In an embodiment, as shown in fig. 3 and 5, the tooth cleaning device further includes a battery 300 and a charging interface 400, where the battery 300 is electrically connected to the control module 100 and is used for supplying power to the control module 100, and the charging interface 400 is electrically connected to the battery 300, so that the charging interface 400 can be plugged into an external power source to take power. Specifically, the battery 300 is a rechargeable battery, and the charging interface 400 is plugged with an external power supply to obtain electricity, so that the battery 300 can be charged, and the tooth cleaning device can be conveniently carried.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. A dental irrigator, characterized in that it comprises: the device comprises a shell, a water spraying module, a jet module, an induction piece, a trigger piece and a nozzle, wherein the shell is provided with a containing space and an opening communicated with the containing space, the jet module is arranged in the containing space and is used for providing liquid for the nozzle, and the jet module is arranged in the containing space and is used for providing gas for the nozzle;

2. The dental impactor of claim 1, wherein said inductive element is an NFC inductive coil, said trigger element is an NFC inductive chip, and said NFC inductive coil is communicatively coupled to said NFC inductive chip when said NFC inductive chip is in proximity to said NFC inductive coil.

3. The tooth-rinsing device as claimed in claim 1, characterized in that the nozzle comprises a body, an abutment and a plug, the housing being provided with an abutment ring and a plug ring, the plug ring being connected to the wall of the opening, the abutment ring being connected to the plug ring, the plug being connected to the body, the abutment being connected to the body and surrounding the plug;

4. The tooth-rinsing device as claimed in claim 3, further comprising a first magnetic attraction member and a second magnetic attraction member, wherein the first magnetic attraction member is installed between the abutting portion and the insertion portion, and the second magnetic attraction member is disposed in the accommodating space and is installed on the insertion ring;

5. The tooth cleaning device according to claim 1, further comprising an LED and a light guide, wherein the LED and the light guide are both installed in the accommodating space, and the nozzle is of a transparent structure, so that the light emitted by the LED can illuminate the nozzle through the light guide.

6. The tooth cleaner according to claim 1, wherein the water spraying module comprises a first driving motor, a water pump and a pipeline, the shell is further provided with a water tank and a mixing chamber communicated with the opening, the pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with the water tank and the water pump, the water outlet pipeline is communicated with the water pump and the mixing chamber, the first driving motor is connected with the water pump and is used for driving the water pump to rotate so as to be capable of conveying liquid in the water tank to the nozzle through the water inlet pipeline, the water outlet pipeline and the mixing chamber.

7. The dental rinse of claim 6 wherein the air jet module comprises a second drive motor and an air pump, the air pump having an air inlet nozzle and an air outlet nozzle, the housing further having an air inlet and an air flow passage, the air inlet communicating with the air inlet nozzle, the air outlet nozzle communicating with the mixing chamber through the air flow passage, the second drive motor connected to the air pump and adapted to drive the air pump in rotation to enable ambient air to be delivered to the nozzle through the air inlet, the air flow passage and the mixing chamber.

8. The dental irrigator of claim 7, wherein the jet module further comprises a solenoid valve mounted to the air flow passage and configured to block or unblock the air flow passage.

9. The dental irrigator of claim 1, further comprising a control module, wherein the sensing element, the water spray module, and the air jet module are communicatively coupled to the control module.

10. The dental irrigator of claim 9, further comprising a battery electrically connected to the control module and configured to power the control module and a charging interface electrically connected to the battery to enable the charging interface to be plugged into an external power source for removal of power.