Dental scaler

Abstract

The utility model relates to the technical field of nursing materials, in particular to a tooth cleaner which comprises a nozzle assembly and a shell, an electrolyzed water assembly, a water pump assembly and a water tank are arranged in the shell, the water inlet end of the water pump assembly is connected to the water tank, and the water outlet end of the water pump assembly is connected to the water inlet end of the electrolyzed water assembly. The water outlet end of the water electrolysis assembly is connected to the nozzle assembly. By means of the arrangement, the water electrolysis assembly is arranged at the water outlet end of the water pump assembly and electrolyzes dynamic water flow, electrolyzed oxygen and hydrogen are mixed with water and then directly sprayed out of the nozzle assembly, the problem that the oxygen and the hydrogen overflow and are wasted is avoided, micro-bubble water flow is formed, and the cleaning effect is better; meanwhile, in the water electrolysis process, high internal pressure can be achieved, internal pressurization and water-gas mixing are achieved, oxygen and hydrogen can be better dissolved in water, and the water has a better bacteriostatic effect.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing products, in particular to a teeth cleaner. Background Art

[0002] At present, most of the water flossers on the market adopt the method of adding an electrolytic water component in the water tank. The static water in the water tank is decomposed by the sheet-like electrolytic water component to produce oxygen and hydrogen. The sheet-like electrolytic water component occupies a large volume, resulting in a bulky product, which cannot meet the modern people's demand for compact products.

[0003] For example, a Chinese utility model patent with the authorization announcement number CN215080054U discloses a water flosser, including a water flosser body, a water tank, and a nozzle. A cathode plate and an anode plate are arranged alternately and spaced from each other at the bottom of the water tank. The cathode plate and the anode plate are electrically connected to the negative electrode and the positive electrode of the power supply assembly of the water flosser body, respectively. The water outlet of the water tank is located at the bottom of the water tank. The water in the water tank is electrolyzed by the cathode plate and the anode plate to generate ozone water and hydrogen-rich water, which flow out from the water outlet to the nozzle of the water flosser body for spraying. This prior art is used to decompose static water in the water tank by providing a sheet-like cathode plate and an anode plate spaced from each other and arranged alternately at the bottom of the water tank, thereby generating oxygen and hydrogen; however, oxygen and hydrogen will float to the upper part of the water tank and overflow, and cannot be well mixed with the static water, and cannot play a good antibacterial role, resulting in a poor cleaning effect. Moreover, electrolysis first and then extraction will also cause the problem of oxygen and hydrogen overflow and waste.

[0004] Therefore, there is still room for improvement and development in the existing technology. Summary of the invention

[0005] In view of the problems of the prior art, the utility model provides a tooth cleaner, in which an electrolytic water component is arranged at the water outlet end of a water pump component, and electrolysis is performed with a dynamic water flow. The electrolyzed oxygen and hydrogen will be mixed with water and then directly sprayed out from the nozzle component, without the problem of oxygen and hydrogen overflow and waste, forming a micro-bubble water flow with a better cleaning effect. At the same time, during the water electrolysis process, there will be a strong internal pressure, which realizes internal pressurization and mixing with water vapor, so that oxygen and hydrogen are better dissolved in water, and the water has a better antibacterial effect.

[0006] In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

[0007] A dental cleaner, comprising a nozzle assembly and a housing. An electrolyzed water assembly, a water pump assembly and a water tank are arranged in the housing. The water inlet end of the water pump assembly is connected to the water tank, the water outlet end of the water pump assembly is connected to the water inlet end of the electrolyzed water assembly, and the water outlet end of the electrolyzed water assembly is connected to the nozzle assembly. With such an arrangement, the electrolyzed water assembly is arranged at the water outlet end of the water pump assembly for electrolysis with dynamic water flow. The oxygen and hydrogen electrolyzed will be mixed with water and directly sprayed out from the nozzle assembly, without the problem of oxygen and hydrogen overflow and waste, forming a microbubble water flow with better cleaning effect. At the same time, during the electrolysis of water, there will be a strong internal pressure to achieve internal pressurization and water-gas mixing, making oxygen and hydrogen dissolve better in water and enabling the water to have a better antibacterial effect.

[0008] According to the above solution, a water flow channel is formed in the electrolyzed water assembly, and an electrode plate assembly is fixed in the water flow channel. The electrolyzed water assembly is provided with a water inlet and a water outlet communicated with the water flow channel. The water inlet is connected to the water outlet end of the water pump assembly, and the water outlet is connected to the nozzle assembly. With such an arrangement, after the water pump assembly pumps out the water in the water tank, it is sent into the water flow channel in the electrolyzed water assembly, and then directly sprayed out from the nozzle assembly after electrolysis with the electrode plate assembly, without the problem of oxygen and hydrogen overflow and waste.

[0009] According to the above solution, the electrode plate assembly is of a circular tube structure, and a water passing hole matched with the water flow channel is formed in the electrode plate assembly. With such an arrangement, by adopting the circular tube structure for the electrode plate assembly, the water flow will not be affected under the cooperation of the water passing hole and the water flow channel, and the occupied volume is small. Furthermore, the electrical product can be made smaller in volume.

[0010] According to the above solution, the electrode plate assembly includes a circular tube-shaped positive electrode plate and a circular tube-shaped negative electrode plate. The circular tube-shaped positive electrode plate and the circular tube-shaped negative electrode plate are coaxially sleeved together, and there is a gap between the circular tube-shaped positive electrode plate and the circular tube-shaped negative electrode plate. A plurality of micropores are provided on the side walls of the circular tube-shaped positive electrode plate and the circular tube-shaped negative electrode plate. With such an arrangement, when water passes through the conductive circular tube-shaped positive electrode plate and the circular tube-shaped negative electrode plate, hydrogen and oxygen are electrolyzed from the water. Oxygen is generated on the surface of the circular tube-shaped positive electrode plate, and hydrogen is generated on the surface of the circular tube-shaped negative electrode plate.

[0011] According to the above solution, the electrolyzed water assembly includes an outlet support and an inlet support. The outlet support and the inlet support are fixedly connected. The electrode plate assembly is fixed between the outlet support and the inlet support. An inlet channel is formed in the inlet support, and an outlet channel is formed in the outlet support. The inlet channel and the outlet channel cooperate to form the water flow channel. With such an arrangement, after the water pump assembly pumps out the water in the water tank, it first enters the inlet channel, then is electrolyzed with the electrode plate assembly, and then is directly sprayed out from the nozzle assembly through the outlet channel.

[0012] According to the above solution, a receiving cavity for receiving the electrode plate assembly is formed inside the water outlet support. A first groove and a second groove are provided in the receiving cavity, and a third groove and a fourth groove are provided at one end of the water inlet support close to the electrode plate assembly. The upper and lower ends of the circular tubular positive electrode plate of the electrode plate assembly are respectively formed with a first boss and a second boss, and the upper and lower ends of the circular tubular negative electrode plate of the electrode plate assembly are respectively formed with a third boss and a fourth boss. The third boss is engaged with the first groove, the first boss is engaged with the second groove, the fourth boss is engaged with the third groove, and the second boss is engaged with the fourth groove. With such a setting, the circular tubular positive electrode plate and the circular tubular negative electrode plate of the electrode plate assembly are fixed between the water outlet support and the water inlet support.

[0013] According to the above solution, the housing includes an inner housing and an outer housing. One end of the inner housing is fixedly connected to the outer housing, and the other end of the inner housing is fixedly connected to the nozzle assembly. The water tank is provided inside the outer housing, and a water injection port communicating with the water tank is provided on the outer housing. A water tank plug is detachably installed on the water injection port. The electrolyzed water assembly and the water pump assembly are fixedly arranged up and down inside the inner housing, and the water inlet end of the water pump assembly is connected to the water tank through a water inlet hose. With such a setting, when the water tank is short of water, the water tank plug can be removed, the water tank can be replenished with water, and then the water tank plug can be assembled to prevent water from overflowing.

[0014] According to the above solution, an electric control component and a power supply component are fixed inside the inner housing. The power supply component is electrically connected to the electric control component, and the electric control component is respectively electrically connected to the water pump component and the electrode plate assembly inside the electrolyzed water component. A control button is provided on the inner housing. With such a setting, it is convenient to operate. In practical applications, the circular tubular positive electrode plate and the circular tubular negative electrode plate are respectively electrically connected to the positive electrode and the negative electrode of the electric control component through a first lead and a second lead, and silicone rubber is poured and sealed at the connection between the circular tubular positive electrode plate and the first lead and at the connection between the circular tubular negative electrode plate and the second lead, so that the electrical connection is more stable.

[0015] According to the above solution, the nozzle assembly includes a nozzle and a nozzle fixing member. The nozzle fixing member is fixedly connected to the inner housing, the nozzle is fixedly connected to the nozzle fixing member, and the nozzle is connected to the water outlet end of the electrolyzed water component.

[0016] Advantages of the present utility model:

[0017] With the setting of the present utility model, the electrolyzed water component is arranged at the water outlet end of the water pump component for dynamic water flow electrolysis. The oxygen and hydrogen electrolyzed will be mixed with water and directly sprayed out from the nozzle assembly, and there will be no problem of oxygen and hydrogen overflow and waste, forming a microbubble water flow with better cleaning effect. At the same time, during the electrolysis of water, there will be a strong internal pressure to realize internal pressurization and water-gas mixing, so that oxygen and hydrogen are better dissolved in water, making the water have a better antibacterial effect. Brief Description of the Drawings

[0018] Figure 1 is an exploded view of the overall structure of the present utility model;

[0019] Figure 2 is a sectional view of the overall structure of the present utility model;

[0020] Figure 3 is an exploded view of the electrolyzed water component of the present utility model;

[0021] Figure 4 is an assembly drawing of the electrolyzed water component of the present utility model;

[0022] Figure 5 is a schematic diagram of the water inlet bracket of the present utility model;

[0023] Figure 6 is a sectional view of the water inlet bracket of the present utility model;

[0024] Figure 7 is a schematic diagram of the water outlet bracket of the present utility model;

[0025] Figure 8 is a sectional view of the water outlet bracket of the present utility model;

[0026] Figure 9 is a schematic diagram of the electrode plate assembly of the present utility model.

[0027] In the figure:

[0028] 1. Nozzle; 2. Nozzle fixing part; 3. Electrolyzed water component; 4. Electric control component; 5. Water pump component; 6. Power supply component; 7. Inner shell; 8. Sealing ring; 9. Water inlet hose; 10. Outer shell; 11. Water tank plug; 12. Water outlet bracket; 13. Tubular positive electrode plate; 14. Tubular negative electrode plate; 15. Water inlet bracket; 16. Lead one; 17. Lead two; 18. Water outlet; 19. Water inlet; 20. Boss one; 21. Boss two; 22. Boss three; 23. Boss four; 24. Groove one; 25. Groove two; 26. Groove three; 27. Groove four; 29. Water inlet channel; 30. Water outlet channel; 31. Accommodation cavity; 32. Electrode plate assembly; 33. Gap; 34. Water tank; 35. Water passing hole. Specific embodiments

[0029] The technical solutions of the present utility model will be described below in conjunction with the accompanying drawings and embodiments.

[0030] As Figures 1 to 9As shown in the figure, the dental cleaner of the present utility model includes a nozzle assembly and a housing. An electrolyzed water assembly 3, a water pump assembly 5, and a water tank 34 are provided in the housing. The water inlet end of the water pump assembly 5 is connected to the water tank 34, the water outlet end of the water pump assembly 5 is connected to the water inlet end of the electrolyzed water assembly 3, and the water outlet end of the electrolyzed water assembly 3 is connected to the nozzle assembly. With this arrangement, the electrolyzed water assembly 3 is arranged at the water outlet end of the water pump assembly 5 for electrolysis with dynamic water flow. The oxygen and hydrogen electrolyzed will be mixed with water and directly sprayed out from the nozzle assembly, without the problem of oxygen and hydrogen overflow and waste, forming a microbubble water flow with better cleaning effect. At the same time, during the electrolysis of water, there will be a strong internal pressure to achieve internal pressurization and water-gas mixing, making oxygen and hydrogen dissolve better in water, and enabling the water to have a better antibacterial effect.

[0031] In this embodiment, a water flow channel is formed in the electrolyzed water assembly 3, and an electrode plate assembly 32 is fixed in the water flow channel. The electrolyzed water assembly 3 is provided with a water inlet 19 and a water outlet 18 communicating with the water flow channel. The water inlet 19 is connected to the water outlet end of the water pump assembly 5, and the water outlet 18 is connected to the nozzle assembly. With this arrangement, after the water pump assembly 5 pumps out the water in the water tank 34, it is sent into the water flow channel in the electrolyzed water assembly 3, and then directly sprayed out from the nozzle assembly after electrolysis with the electrode plate assembly 32, without the problem of oxygen and hydrogen overflow and waste.

[0032] In this embodiment, the electrode plate assembly 32 is of a circular tube structure, and a water passing hole 35 matching the water flow channel is formed in the electrode plate assembly 32. With this arrangement, the electrode plate assembly 32 is of a circular tube structure. With the cooperation of the water passing hole 35 and the water flow channel, it will not affect the water flow and occupies a small volume, and thus the electrical product can be made smaller in volume.

[0033] In this embodiment, the electrode plate assembly 32 includes a circular tubular positive electrode plate 13 and a circular tubular negative electrode plate 14. The circular tubular positive electrode plate 13 and the circular tubular negative electrode plate 14 are coaxially sleeved together, and there is a gap 33 between the circular tubular positive electrode plate 13 and the circular tubular negative electrode plate 14. A plurality of micropores are provided on the side walls of the circular tubular positive electrode plate 13 and the circular tubular negative electrode plate 14. With this arrangement, when water passes through the conductive circular tubular positive electrode plate 13 and circular tubular negative electrode plate 14, hydrogen and oxygen are electrolyzed from the water. Oxygen is generated on the surface of the circular tubular positive electrode plate 13, and hydrogen is generated on the surface of the circular tubular negative electrode plate 14.

[0034] In practical applications, the circular tubular positive electrode plate 13 and the circular tubular negative electrode plate 14 can be directly processed from a circular tube, or can be processed into a circular tubular shape from a sheet, occupying a smaller volume.

[0035] In this embodiment, the electrolyzed water component 3 includes a water outlet support 12 and a water inlet support 15. The water outlet support 12 and the water inlet support 15 are fixedly connected. The electrode sheet assembly 32 is fixed between the water outlet support 12 and the water inlet support 15. A water inlet channel 29 is formed in the water inlet support 15, and a water outlet channel 30 is formed in the water outlet support 12. The water inlet channel 29 and the water outlet channel 30 cooperate to form a water flow channel. With such a setting, after the water pump assembly 5 pumps out the water in the water tank 34, the water first enters the water inlet channel 29, then is electrolyzed with the electrode sheet assembly 32, and finally is directly sprayed out from the nozzle assembly through the water outlet channel 30.

[0036] In this embodiment, a receiving cavity 31 for receiving the electrode sheet assembly 32 is formed in the water outlet support 12. A first groove 24 and a second groove 25 are provided in the receiving cavity 31. One end of the water inlet support 15 close to the electrode sheet assembly 32 is provided with a third groove 26 and a fourth groove 27. First bosses 20 and second bosses 21 are respectively formed at the upper and lower ends of the circular tubular positive electrode sheet 13 of the electrode sheet assembly 32. Third bosses 22 and fourth bosses 23 are respectively formed at the upper and lower ends of the circular tubular negative electrode sheet 14 of the electrode sheet assembly 32. The third boss 22 is engaged with the first groove 24, the first boss 20 is engaged with the second groove 25, the fourth boss 23 is engaged with the third groove 26, and the second boss 21 is engaged with the fourth groove 27. With such a setting, the circular tubular positive electrode sheet 13 and the circular tubular negative electrode sheet 14 of the electrode sheet assembly 32 are fixed between the water outlet support 12 and the water inlet support 15.

[0037] In this embodiment, the housing includes an inner housing 7 and an outer housing 10. One end of the inner housing 7 is fixedly connected to the outer housing 10, and the other end of the inner housing 7 is fixedly connected to the nozzle assembly. The water tank 34 is arranged in the outer housing 10. A water injection port communicating with the water tank 34 is provided on the outer housing 10, and a water tank plug 11 is detachably installed on the water injection port. The electrolyzed water component 3 and the water pump component 5 are fixedly arranged up and down in the inner housing 7. The water inlet end of the water pump component 5 is connected to the water tank 34 through a water inlet hose 9. With such a setting, when the water tank 34 is short of water, the water tank plug 11 can be detached, the water tank 34 can be replenished with water, and then the water tank plug 11 can be assembled to prevent water overflow.

[0038] In this embodiment, an electric control component 4 and a power supply component 6 are fixed in the inner housing 7. The power supply component 6 is electrically connected to the electric control component 4. The electric control component 4 is respectively electrically connected to the water pump component 5 and the electrode sheet assembly 32 in the electrolyzed water component 3. A control button is provided on the inner housing 7. With such a setting, the operation is convenient.

[0039] In practical applications, the circular tubular positive electrode sheet 13 and the circular tubular negative electrode sheet 14 are respectively electrically connected to the positive electrode and the negative electrode of the electric control component 4 through a first lead 16 and a second lead 17, and silicone rubber is poured and sealed at the connection between the circular tubular positive electrode sheet 13 and the first lead 16 and at the connection between the circular tubular negative electrode sheet 14 and the second lead 17, so that the electrical connection is more stable.

[0040] In this embodiment, the nozzle assembly includes a nozzle 1 and a nozzle fixing member 2. The nozzle fixing member 2 is fixedly connected to the inner shell 7, the nozzle 1 is fixedly connected to the nozzle fixing member 2, and the nozzle 1 is connected to the water outlet end of the electrolyzed water assembly 3.

[0041] It should be noted that a sealing ring 8 is provided between the nozzle 1 and the electrolyzed water assembly 3; a sealing ring 8 is provided between the electrolyzed water assembly 3 and the inner shell 7; a sealing ring 8 is provided between the electrolyzed water assembly 3 and the water pump assembly 5; and a sealing ring 8 is provided between the inner shell 7 and the outer shell 10 to ensure the sealing between the components.

[0042] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the purpose of the present invention and the scope protected by the claims, and all of them fall within the protection scope of the present invention.

Claims

1. A tooth cleaner, characterized in that: Comprising a nozzle assembly and a housing, wherein the housing is provided with a water electrolysis assembly (3), a water pump assembly (5) and a water tank (34); The water inlet end of the water pump assembly (5) is connected to the water tank (34), the water outlet end of the water pump assembly (5) is connected to the water inlet end of the electrolytic water assembly (3), and the water outlet end of the electrolytic water assembly (3) is connected to the nozzle assembly.

2. A tooth cleaner according to claim 1, characterized in that: A water flow channel is formed in the electrolytic water component (3), and an electrode sheet component (32) is fixed in the water flow channel; a water inlet (19) and a water outlet (18) which are in communication with the water flow channel are provided on the electrolytic water component (3), the water inlet (19) is connected to the water outlet end of the water pump component (5), and the water outlet (18) is connected to the nozzle component.

3. A tooth cleaner according to claim 2, characterized in that: The electrode sheet assembly (32) is a circular tube structure, and a water hole (35) cooperating with the water flow channel is formed inside the electrode sheet assembly (32).

4. A tooth cleaner according to claim 3, characterized in that: The electrode sheet assembly (32) comprises a circular tubular positive electrode sheet (13) and a circular tubular negative electrode sheet (14); the circular tubular positive electrode sheet (13) and the circular tubular negative electrode sheet (14) are coaxially sleeved together, and a gap (33) is provided between the circular tubular positive electrode sheet (13) and the circular tubular negative electrode sheet (14); and a plurality of micropores are provided on the side walls of the circular tubular positive electrode sheet (13) and the circular tubular negative electrode sheet (14).

5. A tooth cleaner according to claim 2, characterized in that: The water electrolysis assembly (3) comprises a water outlet bracket (12) and a water inlet bracket (15), the water outlet bracket (12) and the water inlet bracket (15) are fixedly connected, the electrode sheet assembly (32) is fixed between the water outlet bracket (12) and the water inlet bracket (15), a water inlet channel (29) is formed in the water inlet bracket (15), a water outlet channel (30) is formed in the water outlet bracket (12), and the water inlet channel (29) and the water outlet channel (30) cooperate to form a water flow channel.

6. A tooth cleaner according to claim 5, characterized in that: The water outlet bracket (12) is formed with a receiving cavity (31) for receiving the electrode sheet assembly (32); the receiving cavity (31) is provided with a first groove (24) and a second groove (25); the water inlet bracket (15) is provided with a third groove (26) and a fourth groove (27) at one end close to the electrode sheet assembly (32); the cylindrical positive electrode sheet (13) of the electrode sheet assembly (32) is formed with a first boss (20) and a second boss (21) at the upper and lower ends respectively; the cylindrical negative electrode sheet (14) of the electrode sheet assembly (32) is formed with a third boss (22) and a fourth boss (23) at the upper and lower ends respectively; the third boss (22) is engaged with the first groove (24) for locking, the first boss (20) is engaged with the second groove (25) for locking, the fourth boss (23) is engaged with the third groove (26) for locking, and the second boss (21) is engaged with the fourth groove (27) for locking.

7. A tooth cleaner according to claim 1, characterized in that: The housing comprises an inner shell (7) and an outer shell (10); one end of the inner shell (7) is fixedly connected to the outer shell (10), and the other end of the inner shell (7) is fixedly connected to the nozzle assembly; the water tank (34) is arranged in the outer shell (10); the outer shell (10) is provided with a water injection port connected to the water tank (34); a water tank plug (11) is detachably mounted on the water injection port; the electrolytic water assembly (3) and the water pump assembly (5) are fixed in the inner shell (7) in an upper and lower manner; the water inlet end of the water pump assembly (5) is connected to the water tank (34) via a water inlet hose (9).

8. A tooth cleaner according to claim 7, characterized in that: An electric control component (4) and a power supply component (6) are fixed in the inner shell (7); the power supply component (6) is electrically connected to the electric control component (4); the electric control component (4) is electrically connected to the water pump component (5) and the electrode sheet component (32) in the water electrolysis component (3), respectively; and a control button is provided on the inner shell (7).

9. A tooth cleaner according to claim 7, characterized in that: The nozzle assembly comprises a nozzle (1) and a nozzle fixing member (2), wherein the nozzle fixing member (2) is fixedly connected to the inner shell (7), the nozzle (1) is fixedly connected to the nozzle fixing member (2), and the nozzle (1) is connected to a water outlet end of an electrolytic water assembly (3).

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