Electric oral irrigator

By introducing a drying component into the electric tooth impulse, the heating device heats the airflow to dry the liquid storage tank, the problem of difficulty in drying inside the liquid storage tank is solved, preventing bacterial growth and odor generation, and improving the environmental sanitation of oral care.

CN222889052UActive Publication Date: 2025-05-23广东阿尔法健康科技有限公司
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Patent Information

Application Number
CN202421564531.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-23
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The liquid storage tank of the electric tooth impulse is difficult to completely dry after use, resulting in long-term humid inside, prone to breeding bacteria and producing odor, affecting oral care.

Method used

An electric tooth impulse is designed, including a drying assembly, which includes an impeller, a heating device, a mesh cover and a sealing cover. The impeller is driven by a motor to generate an airflow, and heats the airflow through the heating device and sends it to the reservoir for drying.

Benefits of technology

It effectively avoids the internal humidity inside the liquid storage tank for a long time, prevents bacterial growth and odor generation, and improves the environmental sanitation of user oral care.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222889052U_ABST
    Figure CN222889052U_ABST
Patent Text Reader

Abstract

The utility model provides an electric oral irrigator which comprises a spray head assembly, a main assembly and a liquid storage tank, one end of the main assembly is detachably connected with the spray head assembly, the other end of the main assembly is detachably connected with the liquid storage tank, and the main assembly comprises a main shell, a control assembly, an electric pump assembly, a pipeline assembly, a power supply part and a drying assembly, the power supply part is used for providing power for the electric pump assembly and the control assembly, and the electric pump assembly and the drying assembly are in signal connection with the control assembly; one end of the electric pump assembly is connected with the pipeline assembly, and the other end is connected with the drying assembly; and the drying assembly is used for drying the liquid storage tank.
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Description

Technical Field

[0001] The utility model relates to a personal oral care device, in particular to an electric oral flushing device. Background Art

[0002] The electric water flosser mainly includes an electric pump, a liquid storage tank and a nozzle. The electric pump pressurizes the cleaning liquid to generate a high-speed water flow to flush the mouth, so as to achieve the purpose of cleaning teeth and teeth. Usually, after using the electric water flosser, it is necessary to remove the liquid storage tank and pour out the remaining cleaning liquid in it to prevent the cleaning liquid from staying in the liquid storage tank for too long and breeding bacteria.

[0003] However, even so, there will still be cleaning liquid residue in the liquid storage tank, causing the interior of the liquid storage tank to be in a humid environment for a long time, which is prone to breeding bacteria and producing odor, which is not conducive to the user's oral care. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an electric water flosser, which can dry the liquid storage tank, thereby preventing the interior of the liquid flosser from being in a wet state for a long time, which may lead to bacterial growth.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The utility model provides an electric water flosser, comprising a nozzle assembly, a main assembly and a liquid storage tank, wherein one end of the main assembly is detachably connected to the nozzle assembly, and the other end is detachably connected to the liquid storage tank, and is characterized in that the main assembly comprises a main shell and a control assembly, an electric pump assembly, a pipeline assembly, a power supply unit, and a drying assembly arranged in the main shell; the power supply unit is used to provide power to the electric pump assembly and the control assembly, and the electric pump assembly and the drying assembly are respectively connected to the control assembly signal; one end of the electric pump assembly is connected to the pipeline assembly, and the other end is connected to the drying assembly; the drying assembly is used to dry the liquid storage tank.

[0007] Furthermore, the electric pump assembly includes a motor and a pump body, one end of the motor is connected to the pump body, and the other end is connected to the drying assembly; the pump body is connected to the pipeline assembly. The drying assembly includes an impeller, a heating device, a mesh cover and a sealing cover, the motor is connected to the impeller, the heating device is used to heat the airflow generated by the impeller, the mesh cover is arranged between the sealing cover and the heating device, and the sealing cover is used to separate the mesh cover and the liquid storage tank.

[0008] Specifically, the heating device comprises a support frame and a heating wire, wherein the support frame is arranged between the mesh cover and the impeller, and the heating wire is arranged around the support frame.

[0009] Furthermore, the control component is provided with touch keys and a display component, the touch keys include a start / stop key and a shift key, and the display component includes a gear position indicator light and a hot and cold airflow indicator light.

[0010] Furthermore, along the longitudinal direction of the electric oral irrigator, the outer peripheral edge of the support frame has a plurality of protrusions arranged at intervals, and the heating wire is arranged between two adjacent protrusions. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall view of the electric water flosser involved in the utility model.

[0012] Figure 2 It is a three-dimensional diagram of the electric oral irrigator involved in the utility model after the main shell and the liquid storage tank are hidden.

[0013] Figure 3 It is a stereoscopic diagram of the electric pump component of the electric oral irrigator involved in the utility model being connected with the pipeline component and the drying component.

[0014] Figure 4 It is a stereoscopic diagram of the drying component involved in the utility model.

[0015] Figure 5 This is an exploded view of the drying component involved in the utility model after being decomposed. DETAILED DESCRIPTION

[0016] The utility model is described in more detail below in conjunction with the accompanying drawings.

[0017] Figure 1 This is an overall view of the electric water flosser involved in the utility model; Figure 2 It is a three-dimensional diagram of the electric oral irrigator involved in the utility model after the main shell and the liquid storage tank are hidden; Figure 3 It is a stereoscopic diagram of the electric pump assembly of the electric oral irrigator involved in the utility model being connected with the pipeline assembly and the drying assembly; Figure 4 It is a three-dimensional diagram of the drying component involved in the utility model; Figure 5 It is a three-dimensional diagram after the drying component involved in the utility model is decomposed.

[0018] The utility model provides an electric oral irrigator 100, which includes a nozzle assembly 10, a main assembly 20 and a liquid storage tank 30. One end of the main assembly 20 is detachably connected to the nozzle assembly 10, and the other end is detachably connected to the liquid storage tank 30. The liquid storage tank 30 is used to store cleaning liquid (such as water, mouthwash, etc.), and the cleaning liquid stored in the liquid storage tank 30 is sprayed out through the nozzle assembly 10. The main assembly 20 includes a main housing 90 and a control assembly 40, an electric pump assembly 50, a pipeline assembly 60, a power supply 70, and a drying assembly 80 arranged in the main housing 90.

[0019] The power supply 70 serves as a power supply, and the electric pump assembly 50 is electrically connected to the power supply 70. After the cleaning liquid in the liquid storage tank 30 is pressurized by the electric pump assembly 50, the cleaning liquid is delivered to the nozzle assembly 10 through the pipeline assembly 60. The control assembly 40 includes a touch key for the user to operate to control the electric water flosser, and also includes a display assembly for conveying the use status of the electric water flosser. The control assembly 40 is electrically connected to the power supply 70, and the electric pump assembly 50 and the drying assembly 80 are respectively connected to the control assembly 40 by signal. The drying assembly 80 is used to dry the wet liquid storage tank 30 (air drying or drying) so that no cleaning liquid remains inside the liquid storage tank 30.

[0020] Furthermore, the touch key includes a start / stop key 41 and a shift key 42, and the display assembly includes a gear indicator light 43 and a hot and cold airflow indicator light 44. One end of the electric pump assembly 50 is connected to the pipeline assembly 60, and the other end is connected to the drying assembly 80. Specifically, the electric pump assembly 50 includes a motor 51 and a pump body 52. ​​The motor 51 is configured as a double-headed motor, one end of which is used to connect to the pump body 52, and the other end of which is used to connect to the drying assembly 80; the pump body 52 is connected to the pipeline assembly 60, and at least a portion of the pipeline assembly 60 extends into the liquid storage tank 30; the motor 51 drives the pump body 52 to work, and then a negative pressure is formed in the channel connecting the pump body 52 and the pipeline assembly 60, and the cleaning liquid in the liquid storage tank 30 is transported to the nozzle assembly 10 and finally sprayed out.

[0021] Further, the drying assembly 80 includes an impeller 81, a heating device 82, a mesh cover 83 and a sealing cover 84. The motor 51 is connected to the impeller 81 in a transmission manner. Driven by the motor 51, the impeller 81 rotates and generates an airflow. The airflow of the impeller 81 passes through the heating device 82 and becomes a hot airflow and is sent to the liquid storage tank 30, thereby evaporating the residual cleaning liquid therein. The mesh cover 83 is arranged between the heating device 82 and the sealing cover 84, and is used to concentrate the airflow generated by the impeller 81 and block dust. The sealing cover 84 is used to separate the liquid storage tank 30 and the mesh cover 83, so as to prevent the cleaning liquid in the liquid storage tank 30 from entering the drying assembly 80 when the electric water flosser is used for oral cleaning, thereby causing damage to the components. The heating device 82 includes a support frame 821 and a heating wire 822. The support frame 821 is arranged between the mesh cover 82 and the impeller 81, and the heating wire 822 is arranged around the support frame 821. The heating wire 822 is electrically connected to the power supply unit 70. Furthermore, along the longitudinal direction of the electric oral irrigator 100 , the outer peripheral edge of the support frame 821 has a plurality of protrusions 823 arranged at intervals, and the heating wire is arranged between two adjacent protrusions.

[0022] When the user uses the drying function of the electric water flosser 100, the user first separates the liquid storage tank 30 from the main assembly 20 and pours out the remaining cleaning liquid. At this time, the user opens the sealing cover 84 and then installs the liquid storage tank 30 with the main assembly 20. After the sealing cover 84 is opened, the liquid storage tank 30 is in fluid communication with the drying assembly 80. Then, after the user activates the drying function of the electric water flosser 100, the drying assembly 80 can send cold air or hot air into the liquid storage tank 30, thereby drying the liquid storage tank 30. After the liquid storage tank 30 is disassembled, the electric water flosser 100 can also be temporarily used to partially dry or heat external objects.

[0023] The utility model provides an electric water flosser, which can dry a liquid storage box, thereby preventing the interior of the liquid storage box from being in a wet state for a long time to cause bacterial growth.

Claims

1. An electric water flosser, comprising a nozzle assembly, a main assembly and a liquid storage tank, wherein one end of the main assembly is detachably connected to the nozzle assembly, and the other end is detachably connected to the liquid storage tank, characterized in that: The main component includes a main shell and a control component, an electric pump component, a pipeline component, a power supply component, and a drying component arranged in the main shell; the power supply component is used to provide power to the electric pump component and the control component, and the electric pump component and the drying component are respectively connected to the control component signal; one end of the electric pump component is connected to the pipeline component, and the other end is connected to the drying component; the drying component is used to dry the liquid storage tank.

2. The electric oral irrigator according to claim 1, characterized in that: The electric pump assembly comprises a motor and a pump body, one end of the motor is connected to the pump body, and the other end is connected to the drying assembly; the pump body is communicated with the pipeline assembly.

3. The electric oral irrigator according to claim 2, characterized in that: The drying component includes an impeller, a heating device, a mesh cover and a sealing cover. The motor is connected to the impeller. The heating device is used to heat the airflow generated by the impeller. The mesh cover is arranged between the sealing cover and the heating device. The sealing cover is used to separate the mesh cover and the liquid storage tank.

4. The electric oral irrigator according to claim 3, characterized in that: The heating device comprises a support frame and a heating wire, wherein the support frame is arranged between the mesh cover and the impeller, and the heating wire is arranged around the support frame.

5. The electric oral irrigator according to any one of claims 1 to 4, characterized in that: The control component is provided with touch keys and a display component, the touch keys include a start / stop key and a shift key, and the display component includes a gear position indicator light and a hot and cold airflow indicator light.

6. The electric oral irrigator according to claim 4, characterized in that: Along the longitudinal direction of the electric oral irrigator, the outer peripheral edge of the support frame is provided with a plurality of protrusions arranged at intervals, and the heating wire is arranged between two adjacent protrusions.