CN220158444U

CN220158444U - Tooth-flushing device

Info

Publication number: CN220158444U
Application number: CN202321641830.3U
Authority: CN
Inventors: 陈连成; 刘书润
Original assignee: Shenzhen Yunding Information Technology Co Ltd
Current assignee: Shenzhen Yunding Information Technology Co Ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-12
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of tooth cleaning, in particular to a tooth washing device. The tooth washing device is provided with two washing modes, namely a hydraulic washing tooth mode and a water-air mixed washing tooth mode, and can be switched between the hydraulic washing tooth mode and the water-air mixed washing tooth mode; the tooth flushing device comprises a water tank, a water pump, a high-pressure gas generating component, a mixing tee joint and a valve, wherein the mixing tee joint comprises an air inlet, a liquid inlet and an outlet, the water tank is connected with the liquid inlet through the water pump, the water pump comprises a low-rotation-speed mode and a high-rotation-speed mode, the water pump can be switched between the low-rotation-speed mode and the high-rotation-speed mode, the high-pressure gas generating component is connected with the air inlet through the valve, the valve can enable the high-pressure gas generating component to be selectively communicated with or disconnected from the air inlet, so that high-pressure fluid or water-gas mixed fluid can be formed in the mixing tee joint, and the high-pressure fluid or the water-gas mixed fluid is sprayed out through the outlet. The tooth washing device can meet different requirements of different clients on tooth washing.

Description

Tooth-flushing device

Technical Field

The utility model relates to the technical field of tooth cleaning, in particular to a tooth washing device.

Background

At present, most tooth flushers are classified into a hydraulic type and a water-air hybrid type according to a water spraying principle. The hydraulic structure mainly comprises an electric water pump, a water storage tank and a spray head, and the main working mode is that the electric water pump continuously injects water into the water storage tank to form high pressure, and finally the water is sprayed out through the spray head under the action of pressure. In the aspect of tooth washing mechanism, the aim of tooth washing is achieved by means of the impact force of high-speed water flow on the tooth surface. The water-air mixing structure mainly comprises a water tank, an air pump, an air cylinder and a mixing tee joint; the main working mode is that high-pressure gas is introduced into the mixing tee joint to flush out water in the mixing tee joint, and the water-gas mixture is sprayed out through the spray head to clean teeth.

However, because the user population is wide, the requirements of different users on tooth rinsing are different, and the existing tooth rinsing device in the market is single in mode, and cannot meet the different requirements of different users on tooth rinsing.

Disclosure of Invention

The utility model aims to provide a tooth washing device which has a hydraulic tooth washing mode and a water-air mixed tooth washing mode, and can meet different requirements of different clients on tooth washing.

To achieve the purpose, the utility model adopts the following technical scheme:

a dental irrigator having two irrigation modes of a hydraulic irrigation tooth mode and a water-air hybrid irrigation tooth mode, the dental irrigator being switchable between the hydraulic irrigation tooth mode and the water-air hybrid irrigation tooth mode;

the tooth cleaning device comprises a water tank, a water pump, a high-pressure gas generating component, a mixing tee joint and a valve, wherein the mixing tee joint comprises an air inlet, a liquid inlet and an outlet, the water tank is connected with the liquid inlet through the water pump, the high-pressure gas generating component is connected with the air inlet through the valve, the water pump comprises a low-rotation-speed mode and a high-rotation-speed mode, the water pump can be switched between the low-rotation-speed mode and the high-rotation-speed mode, the valve can enable the high-pressure gas generating component to be selectively communicated with or disconnected from the air inlet, so that high-pressure fluid or water-gas mixed fluid can be formed in the mixing tee joint, and the high-pressure fluid or water-gas mixed fluid is sprayed out through the outlet.

As an alternative scheme of tooth washer, the high-pressure gas produces the subassembly and includes air pump and gas storage part, the gas storage part is located the air pump with between the valve, the valve disconnection, the air pump work can make the formation of high-pressure gas in the gas storage part.

As an alternative to the dental irrigator, the dental irrigator further comprises a nozzle assembly connected to the outlet, the nozzle assembly being for contact with the oral cavity.

As an alternative to the dental irrigator, the nozzle assembly comprises a plurality of nozzles, a plurality of the nozzles being interchangeably connected to the outlet.

As an alternative to the tooth-rinsing device, the air storage component is an air storage cavity or an air cylinder

As an alternative of the tooth washer, a first one-way valve is arranged between the mixing tee and the valve.

As an alternative scheme of the tooth washer, a second one-way valve is arranged between the water pump and the mixing tee joint.

As an alternative to the tooth washer, the valve is a solenoid valve, ball valve, butterfly valve or gate valve.

As an alternative to the dental irrigator, a third one-way valve is provided between the outlet and the nozzle.

As an alternative of the dental irrigator, the high-pressure gas generating assembly, the water pump and the valve are electrically connected to a control main board, respectively, and the control main board is used for controlling the operations of the high-pressure gas generating assembly, the water pump and the valve.

The beneficial effects are that:

the tooth-flushing device provided by the utility model has two flushing modes, namely a hydraulic flushing tooth mode and a water-air mixed flushing tooth mode, and can be converted between the hydraulic flushing tooth mode and the water-air mixed flushing tooth mode; the tooth flushing device comprises a water tank, a water pump, a high-pressure gas generating assembly, a mixing tee joint and a valve, wherein the mixing tee joint comprises an air inlet, a liquid inlet and an outlet, the water tank is connected with the liquid inlet through the water pump so as to convey water in the water tank to the mixing tee joint through the water pump, the water pump comprises a high-rotation speed mode and a low-rotation speed mode, the water pump can be switched between the low-rotation speed mode and the high-rotation speed mode, the high-pressure gas generating assembly is connected with the air inlet through the valve, the valve can enable the high-pressure gas generating assembly to be selectively communicated with or disconnected from the air inlet, and the valve is used for selectively conveying high-pressure gas into the mixing tee joint so as to enable high-pressure fluid or water-gas mixed fluid to be formed in the mixing tee joint and sprayed out through the outlet; when the high-pressure gas generating component is closed, the water pump is switched to a high-rotation speed mode, and the water pump can rapidly pump water from the water tank and generate certain pressure so as to form high-pressure fluid and spray the high-pressure fluid through the outlet; when the high-pressure gas generating component works to generate high-pressure gas, the water pump is switched to a low-speed mode, a small amount of water in the water tank is conveyed into the mixing tee joint, the valve is opened, the high-pressure gas impacts the water in the mixing tee joint to form a water-steam mixed fluid, and the water-steam mixed fluid is sprayed out through the outlet; so that the dental irrigator can clean teeth selectively through high-pressure fluid or water-air mixed fluid according to different modes. The tooth washing device has two modes, namely a hydraulic tooth washing mode and a water-air mixed tooth washing mode, and can meet different requirements of different clients on tooth washing.

Drawings

Fig. 1 is a schematic view of a structure of a dental rinse provided by the present utility model.

In the figure:

1. a water tank; 2. a water pump; 3. a high pressure gas generating assembly; 4. mixing tee joint; 5. a valve; 6. a nozzle assembly; 7. a first one-way valve;

31. an air pump; 32. a gas storage part;

41. an air inlet; 42. a liquid inlet; 43. and an outlet.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1, the present embodiment provides a dental irrigator having two modes, a hydraulic irrigation tooth mode and a water-air hybrid irrigation tooth mode, which can be switched between the hydraulic irrigation tooth mode and the water-air hybrid irrigation tooth mode. The tooth cleaning device comprises a water tank 1, a water pump 2, a high-pressure gas generating assembly 3, a mixing tee joint 4 and a valve 5, wherein the mixing tee joint 4 comprises an air inlet 41, a liquid inlet 42 and an outlet 43, the water tank 1 is connected with the liquid inlet 42 through the water pump 2, the water pump 2 comprises a high-rotation-speed mode and a low-rotation-speed mode, and the water pump 2 can be switched between the low-rotation-speed mode and the high-rotation-speed mode so as to convey water in the water tank 1 to the mixing tee joint 4 through the water pump 2; the high-pressure gas generating assembly 3 is connected with the gas inlet 41 through a valve 5, the valve 5 can enable the high-pressure gas generating assembly 3 to be selectively communicated with or disconnected from the gas inlet 41 and is used for selectively conveying high-pressure gas into the mixing tee 4 so as to enable high-pressure fluid or water-gas mixed fluid to be formed in the mixing tee 4 and sprayed out through the outlet 43; when the high-pressure gas generating component 3 is closed, the water pump 2 is switched to a high-rotation speed mode, the water pump 2 can rapidly pump water from the water tank 1 and generate certain pressure so as to form high-pressure fluid, and the high-pressure fluid is sprayed out through the outlet 43; when the high-pressure gas generating component 3 works to generate high-pressure gas, the water pump 2 is switched to a low-speed mode, a small amount of water in the water tank 1 is conveyed into the mixing tee 4, the valve 5 is opened, the high-pressure gas impacts the water in the mixing tee 4 to form water-steam mixed fluid, and the water-steam mixed fluid is sprayed out through the outlet 43; so that the dental irrigator can clean teeth selectively through high-pressure fluid or water-air mixed fluid according to different modes. The tooth washing device has two modes, namely a hydraulic washing mode and a water-air mixed tooth washing mode, and can meet different requirements of different clients on tooth washing.

Further, in the tooth washer of the present embodiment, the valve 5 is a solenoid valve, a ball valve, a butterfly valve or a gate valve, and is used for controlling the on-off of the compressed gas. Wherein, a coil is arranged in the electromagnetic valve, when the electromagnetic valve is electrified, the inner conductive material is pulled to enable the gas or liquid to flow, and when the electromagnetic valve is powered off, the electromagnetic valve uses a spring to push the piston back to the previous position and stops the gas or liquid from flowing again; the ball valve is opened and closed by using a ball body with a circular channel as an opening and closing piece, and the ball body rotates along with the valve rod to realize the opening and closing action; the butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve body in the valve body, so that the butterfly valve opening and closing piece can be opened and closed or regulated; the gate valve is rotated by a hand wheel, the valve rod moves upwards, the opening and closing piece of the gate valve is a gate plate, the moving direction of the gate plate is perpendicular to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. Preferably, the valve 5 is a solenoid valve.

Further, the high pressure generating assembly comprises an air pump 31 and an air storage part 32, the air storage part 32 is arranged between the air pump 31 and the valve 5, the valve 5 is disconnected, and the air pump 31 can work to enable high pressure air to be formed in the air storage part 32. Specifically, the air pump 31 is operated at a high speed to generate air to be delivered into the air storage part 32, the air is stored and compressed in the air storage part 32, the valve 5 is opened, the air can be instantaneously flushed out from the valve 5 into the mixing tee 4 and impact the water in the mixing tee 4, so that the water-air mixed fluid is formed in the mixing tee 4 and is sprayed out through the outlet 43 of the mixing tee 4. Specifically, in the dental caries device of the present embodiment, the air storage member 32 is an air storage chamber or an air cylinder, however, in other embodiments, other members capable of storing and compressing air may be used.

In order to prevent the liquid in the mixing tee 4 from flowing backwards and influencing the service life of the valve 5, a first one-way valve 7 is arranged between the mixing tee 4 and the valve 5 to avoid the liquid in the mixing tee 4 flowing backwards, so that the service life of the valve 5 is prolonged.

In order to prevent the gas from being flushed back when the teeth are flushed by using the water-gas mixed type tooth flushing mode, the service life of the water pump 2 is influenced, and a second one-way valve is arranged between the mixing tee 4 and the water pump 2 so as to prevent the gas from being flushed back to the water pump 2, thereby prolonging the service life of the water pump 2.

In order to obtain a better tooth rinsing experience for the user, the tooth rinsing device further comprises a nozzle assembly 6, wherein the nozzle assembly 6 is connected to the outlet 43 and is used for contacting with the oral cavity, so that high-pressure fluid or water-air mixed fluid sprayed from the outlet 43 of the mixing tee 4 contacts with the oral cavity through the nozzle assembly 6 to optimize the tooth rinsing experience for the user. In this embodiment, the nozzle assembly 6 includes a plurality of nozzles that are interchangeably connected to the outlet 43 to enable a user to replace the nozzles as desired. In this embodiment, the plurality of nozzles are nozzles of a plurality of types, each mode corresponds to a nozzle of a different type, and the user can select the nozzle type corresponding to the mode according to preference. Of course, in other embodiments, the nozzles may be multiple nozzles of the same type, and the user may replace the nozzles with new ones as needed. A third one-way valve is arranged between the outlet 43 and the nozzle 6, and the cut-off direction of the third one-way valve is the direction from the nozzle to the valve 5, so that water in the nozzle is prevented from flowing back to the valve 5, and the service life of the valve 5 is prevented from being influenced.

In order to control the high-pressure gas generating assembly 3, the water pump 2 and the valve 5, the high-pressure gas generating assembly 3, the water pump 2 and the valve 5 are electrically connected to a control main board, respectively, and the control main board is used for controlling the operations of the high-pressure gas generating assembly 3, the water pump 2 and the valve 5.

The embodiment also provides a control method of the tooth-rinsing device, which is applied to the tooth-rinsing device, wherein the water pump 2 selects a high-rotation speed mode, the high-pressure gas generating component 3 does not work, the valve 5 disconnects the high-pressure gas generating component 3 from the air inlet 41, fluid in the water tank 1 enters the mixing tee 4 through the liquid inlet 42 under the action of the water pump 2, and high-pressure fluid is formed in the mixing tee 4 and is sprayed out through the outlet 43, so that the tooth-rinsing device can rinse teeth through the water pressure tooth-rinsing mode; the water pump 2 selects a low-rotation-speed mode, fluid in the water tank 1 enters the mixing tee joint 4 through the liquid inlet 42 under the action of the water pump 2, the high-pressure gas generating component 3 works to generate high-pressure gas, the valve 5 communicates the high-pressure gas generating component 3 with the air inlet 41, the high-pressure gas enters the mixing tee joint 4, the fluid in the mixing tee joint 4 is mixed with the high-pressure gas to form water-gas mixed fluid, the water-gas mixed fluid is sprayed out through the outlet 43, and the tooth is rinsed by the tooth rinsing device through the water-gas mixed mode.

Specifically, when the high-pressure gas generating assembly 3 operates to generate high-pressure gas, the valve 5 is opened, the air pump 31 is operated at a high speed to deliver a large amount of gas into the gas storage part 32, and the gas is stored and compressed in the gas storage part 32, thereby forming high-pressure gas. When the high-pressure gas is formed, the valve 5 is controlled to be opened, and the high-pressure gas in the gas storage part 32 impacts a small amount of fluid in the mixing tee 4 to form water-gas mixed fluid, and the water-gas mixed fluid is sprayed out through the outlet 43, so that the teeth are washed in a water-gas mixed mode.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A dental irrigator, characterized in that the dental irrigator has two irrigation modes, namely a hydraulic irrigation tooth mode and a water-air mixed irrigation tooth mode, and the dental irrigator can be switched between the hydraulic irrigation tooth mode and the water-air mixed irrigation tooth mode;

the tooth cleaning device comprises a water tank (1), a water pump (2), a high-pressure gas generating component (3), a mixing tee joint (4) and a valve (5), wherein the mixing tee joint (4) comprises an air inlet (41), a liquid inlet (42) and an outlet (43), the water tank (1) is connected with the liquid inlet (42) through the water pump (2), the water pump (2) comprises a low-rotation-speed mode and a high-rotation-speed mode, the water pump (2) can be switched between the low-rotation-speed mode and the high-rotation-speed mode, the high-pressure gas generating component (3) is connected with the air inlet (41) through the valve (5), and the valve (5) can enable the high-pressure gas generating component (3) to be selectively communicated with or disconnected from the air inlet (41), so that high-pressure fluid or water-gas mixed fluid can be formed in the mixing tee joint (4) and sprayed out through the outlet (43).

2. Tooth-rinsing device as claimed in claim 1, characterized in that the high-pressure gas generating assembly (3) comprises a gas pump (31) and a gas storage part (32), the gas storage part (32) is arranged between the gas pump (31) and the valve (5), the valve (5) is disconnected, and the gas pump (31) is operated to enable the formation of high-pressure gas in the gas storage part (32).

3. The dental irrigator of claim 1, further comprising a nozzle assembly (6), the nozzle assembly (6) being connected to the outlet (43), the nozzle assembly (6) being for contact with the oral cavity.

4. A dental irrigator according to claim 3, wherein the nozzle assembly (6) comprises a plurality of nozzles, a plurality of said nozzles being replaceably connected to the outlet (43).

5. Tooth-rinsing device according to claim 2, characterized in that the gas storage means (32) is a gas storage chamber or a cylinder.

6. Tooth-rinsing device as claimed in claim 1, characterized in that a first one-way valve (7) is arranged between the mixing tee (4) and the valve (5).

7. Tooth-rinsing device as claimed in claim 1, characterized in that a second one-way valve is arranged between the water pump (2) and the mixing tee (4).

8. Tooth-cleaning device according to claim 1, characterized in that the valve (5) is a solenoid valve, a ball valve, a butterfly valve or a gate valve.

9. The tooth punch as claimed in claim 4, characterized in that a third one-way valve is provided between the outlet (43) and the nozzle.

10. The dental irrigator of claim 1, wherein the high pressure gas generating assembly (3), the water pump (2) and the valve (5) are electrically connected to a control main board for controlling the operation of the high pressure gas generating assembly (3), the water pump (2) and the valve (5), respectively.