A water flosser air cleaning device

Abstract

This utility model discloses a water flosser air-blowing cleaning device, comprising: a cleaning air guide tube, the air outlet of which is adapted to the water inlet of the water flosser; and an air-blowing module, the air outlet of which is connected to the air inlet of the cleaning air guide tube, for delivering high-pressure airflow into the cleaning air guide tube, and then delivering high-pressure airflow to the water inlet of the water flosser through the cleaning air guide tube. The water flosser air-blowing cleaning device provided by this utility model can quickly blow residual water out of the water flosser for cleaning by air blowing. It has a simple structure, is easy to connect, and effectively improves the cleanliness and hygiene of the water flosser after use.

Description

Technical Field

[0001] This utility model relates to the technical field of oral irrigator auxiliary cleaning equipment, specifically to an oral irrigator air blowing cleaning device. Background Technology

[0002] Water flossers, as a commonly used oral hygiene tool, work by using high-pressure water to clean areas that are difficult to reach with a toothbrush, such as between teeth, gingival sulcus, and periodontal pockets. This effectively removes food debris and plaque, reducing the risk of periodontal disease, and they are widely used in daily oral care. However, during use, the internal pipes, water inlet, and water tank of a water flosser are in a closed system. Residual water cannot drain quickly after use, creating a damp environment that easily breeds bacteria, mold, and other microorganisms, leading to unpleasant odors and affecting the user experience. Furthermore, it can contaminate the internal flow channels of the water flosser. When the user uses it again, the contaminated water can enter the mouth, potentially causing secondary contamination and harming the user's oral health.

[0003] Currently, the cleaning methods for oral irrigators on the market are relatively simple. Most require users to manually disassemble the water tank, tubing, and other components of the oral irrigator before rinsing and drying it. This method is cumbersome, time-consuming, and laborious. Furthermore, it is difficult to thoroughly clean the small pipes and hidden channels inside the oral irrigator, resulting in limited cleaning effectiveness and the inability to completely remove residual moisture.

[0004] Therefore, there is an urgent need for a device that is simple in structure, easy to use, and can effectively clean the internal pipes of a water flosser and remove residual water. Utility Model Content

[0005] In order to overcome the problems of water accumulation, bacterial growth, odor, and difficulty in cleaning that exist in existing oral irrigators due to their sealed interiors, this utility model provides an air-blowing cleaning device for oral irrigators. This device cleans the internal pipes of the oral irrigator by blowing air, and has a simple structure and convenient connection, effectively improving the cleanliness and hygiene of oral irrigators after use.

[0006] The technical solution of this utility model is as follows: A dental flosser air-blowing cleaning device includes: A cleaning air duct, wherein the air outlet of the cleaning air duct is adapted to the water inlet of the oral irrigator; The air blowing module has its air outlet connected to the air inlet of the cleaning air duct, and is used to deliver high-pressure airflow into the cleaning air duct, and then deliver high-pressure airflow to the water inlet of the oral irrigator through the cleaning air duct.

[0007] As a preferred embodiment of this utility model, it also includes: A disinfection module is provided between the air outlet of the air blowing module and the air inlet of the cleaning air duct. The disinfection module is used to generate a disinfection medium and mix the disinfection medium with the high-pressure airflow output by the air blowing module before it is introduced into the cleaning air duct.

[0008] As a preferred embodiment of this utility model, it also includes: The housing contains both the air blowing module and the disinfection module, and the housing has an air inlet on the side near the air inlet end of the air blowing module.

[0009] In a preferred embodiment of this utility model, the disinfection module is fixedly installed in the housing by a fixing member. The fixing member has a connecting sleeve. The disinfection module is sleeved in the connecting sleeve. One end of the connecting sleeve is connected to the air inlet end of the cleaning air duct, and the other end of the connecting sleeve is connected to the air outlet end of the blowing module.

[0010] As a preferred embodiment of this utility model, the connecting sleeve is provided with fixing plates on both sides, and the fixing plates are provided with fixing holes that are adapted to the fixing holes inside the housing.

[0011] As a preferred embodiment of this utility model, the connecting sleeve is divided into an air outlet section, a disinfection section, and an air inlet section that are connected in sequence and coaxially arranged. The inner diameter of the air inlet section is larger than the inner diameter of the disinfection section, and the inner diameter of the disinfection section is larger than the inner diameter of the air outlet section. The air outlet section extends outside the housing, and the air inlet end of the cleaning air duct is sleeved outside the air outlet section; The disinfection module is fitted inside the disinfection section; The air intake section is fitted with a sealing element. One end of the sealing element has a first sealing cavity for accommodating the input end of the disinfection module, and the other end of the sealing element has a second sealing cavity for accommodating the air outlet end of the blowing module. The second sealing cavity is connected to the first sealing cavity.

[0012] As a preferred embodiment of this utility model, the side of the connecting sleeve is provided with an avoidance opening, which penetrates the air intake section and extends to the disinfection section. The avoidance opening is used to avoid the power supply end of the disinfection module when it is installed.

[0013] In a preferred embodiment of this utility model, the air blowing module is a turbine fan, and the disinfection module is an ozone generator.

[0014] As a preferred embodiment of this utility model, it also includes: A control component is disposed on the housing and electrically connected to the air blowing module and the disinfection module respectively, for controlling the start and stop of the air blowing module and the disinfection module.

[0015] As a preferred embodiment of this utility model, the air outlet of the cleaning air duct is adapted to the water tank inlet, main unit water inlet, or water inlet pipe of the oral irrigator.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model delivers high-pressure airflow to the water inlet of the water flosser through the air blowing module, which can quickly blow away residual moisture inside the water flosser, preventing the growth of bacteria and mold inside the water flosser and solving the problem of bad smell from the source; at the same time, the disinfection medium generated by the disinfection module can also be sent into the water flosser through the high-pressure airflow, realizing simultaneous drying and disinfection, with uniform and thorough disinfection effect, effectively avoiding secondary pollution of the oral cavity and protecting the user's oral health; 2. The device has a simple structure. The cleaning air tube and the water inlet of the water flosser are detachable and compatible. There is no need to disassemble other parts of the water flosser. It is easy to use. Users only need to connect the cleaning air tube to the corresponding water inlet of the water flosser and start the device to complete the cleaning and disinfection. The operation threshold is low and it is suitable for daily household use. 3. The fasteners and connecting sleeves work together to ensure the stable installation of the disinfection module and the air blowing module. At the same time, the sealing components prevent leakage of airflow and disinfection medium, thereby improving airflow utilization and disinfection efficiency. The segmented structure design of the connecting sleeve enables the step-by-step positioning and assembly of the cleaning air duct, disinfection module, and air blowing module, improving assembly accuracy. 4. The air outlet structure of the cleaning air tube can be designed according to the structure of different oral irrigators, so that the device can be adapted to oral irrigators of different structural types, thus expanding the applicability of the device. 5. The control components have multiple adjustable levels, which can adapt to the cleaning needs of different water flossers, making it highly practical; 6. It combines a turbine fan and an ozone generator, which has the advantages of efficient drying and safe disinfection. It is also small in size, low in noise, and easy to carry and use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 An explosion occurred in the air-blowing cleaning device of a water flosser in one embodiment of this utility model. Figure 1 ; Figure 2 An explosion occurred in the air-blowing cleaning device of a water flosser in one embodiment of this utility model. Figure 2 ; Figure 3 This is a schematic diagram illustrating the connection between the air-blowing cleaning device of the oral irrigator and the water tank inlet of the first type of oral irrigator in one embodiment of the present invention. Figure 4 This is a schematic diagram illustrating the connection between the air-blowing cleaning device of the oral irrigator and the water tank inlet of the second type of oral irrigator in one embodiment of the present invention. Figure 5 This is a schematic diagram illustrating the connection between the air-blowing cleaning device of the oral irrigator and the water inlet of the oral irrigator in one embodiment of the present invention. Figure 6 This is a schematic diagram illustrating the connection between the air-blowing cleaning device of the oral irrigator and the water inlet pipe of the oral irrigator in one embodiment of the present invention. Figure 7 This is a structural schematic diagram of the fixing member in one embodiment of the present invention.

[0019] In the diagram, 1. Housing; 11. Top cover; 12. Bottom shell; 121. Air inlet; 2. Cleaning air duct; 3. Air blowing module; 4. Disinfection module; 41. Air supply channel; 42. Power supply terminal; 5. Control components; 51. Control circuit board; 52. Control buttons; 521. Power button; 522. Air blowing speed button; 6. Water flosser; 61. Water tank inlet; 62. Main unit water inlet; 63. Water inlet pipe; 7. Fixing component; 71. Connecting sleeve; 711. Air outlet section; 7111. Guide slope; 712. Disinfection section; 713. Air inlet section; 714. Clearance opening; 72. Fixing plate; 721. Fixing hole; 8. Sealing component; 81. First sealing cavity; 82. Second sealing cavity. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. It is also declared that the embodiments described below are only for explaining this utility model and are not intended to limit this utility model.

[0021] It should be noted that the terms "installation," "setting," "connection," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly defined. Indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Please see Figures 1 to 6 This utility model provides a water flosser air-blowing cleaning device, including a housing 1, a cleaning air guide tube 2, an air blowing module 3, a disinfection module 4, and a control component 5. The cleaning air guide tube 2 is located on one side of the housing 1. The air outlet of the cleaning air guide tube 2 is adapted to the water inlet of the water flosser 6 (such as the water tank inlet 61, the main unit water inlet 62, or the water inlet pipe 63, etc.). A detachable and sealed connection can be achieved through interference fit, snap-fit ​​connection, or threaded connection to ensure that the airflow and disinfection medium do not leak. It should be noted that this utility model does not limit the specific structure of the water inlet of the water flosser 6. The structure of the air outlet of the cleaning air guide tube 2 can be adapted to the water inlet structure of different water flossers 6.

[0023] Both the air blowing module 3 and the disinfection module 4 are housed within the housing 1. An air inlet 121 is provided on the side of the housing 1 near the air inlet of the air blowing module 3, providing an air intake channel for the air blowing module 3 and ensuring a stable output of high-pressure airflow. The air outlet of the air blowing module 3 is connected to the air inlet of the cleaning air duct 2, supplying high-pressure airflow into the cleaning air duct 2 to blow away residual moisture inside the water flosser 6. The disinfection module 4 is located between the air outlet of the air blowing module 3 and the air inlet of the cleaning air duct 2. The disinfection module 4 generates a disinfection medium, which is then mixed with the high-pressure airflow output from the air blowing module 3 and introduced into the cleaning air duct 2 to disinfect the inside of the water flosser 6. The disinfection module 4 has an air supply channel 41 running through its input and output ends, allowing the high-pressure airflow output from the air blowing module 3 to pass through the air supply channel 41, mix thoroughly with ozone, and then be sent into the cleaning air duct 2. The control component 5 is located on the housing 1 and is electrically connected to the air blowing module 3 and the disinfection module 4 respectively, and is used to control the start and stop of the air blowing module 3 and the air blowing level of the disinfection module 4.

[0024] The working principle of the air-blowing cleaning device of the oral irrigator in this embodiment is as follows: 1) For example Figures 3 to 6As shown, connect the air outlet of the cleaning air pipe 2 to the water inlet of the water flosser 6 (such as the water tank inlet 61, the main unit water inlet 62, or the water inlet pipe 63 of the water flosser 6), and ensure that the connection is sealed. 2) The air blowing module 3 and the disinfection module 4 are activated via the control component 5; 3) After the air blowing module 3 is started, it draws in air through the air inlet 121 on the housing 1 and outputs high-pressure airflow. The high-pressure airflow enters the air supply channel 41 of the disinfection module 4. At the same time, the disinfection module 4 generates a disinfection medium. The disinfection medium and the high-pressure airflow are mixed in the air supply channel 41 and then introduced into the cleaning air duct 2, and then into the water flosser 6. The high-pressure airflow blows away the residual moisture inside the water flosser 6, and the disinfection medium sterilizes and disinfects the internal pipes and channels. 4) After cleaning and disinfection are completed, control component 5 controls air blowing module 3 and disinfection module 4 to stop working, and then the cleaning air guide tube 2 can be removed from the water inlet of the water flosser 6.

[0025] The oral irrigator air-blowing cleaning device provided in this embodiment delivers high-pressure airflow to the water inlet of the oral irrigator 6 through the air-blowing module 3. This quickly removes residual moisture inside the oral irrigator 6, preventing the growth of bacteria and mold and solving the problem of odor from the source. Simultaneously, the disinfection medium generated by the disinfection module 4 is also sent into the oral irrigator 6 along with the high-pressure airflow, achieving simultaneous drying and disinfection. The disinfection effect is uniform and thorough, effectively preventing secondary contamination of the oral cavity and protecting the user's oral health. The device has a simple structure, with the cleaning air pipe 2 detachably adapted to the water inlet of the oral irrigator 6. There is no need to disassemble other parts of the oral irrigator 6, making it convenient to use. Users only need to connect the cleaning air pipe 2 to the corresponding water inlet of the oral irrigator 6 and start the device to complete the cleaning and disinfection. The operation threshold is low, making it suitable for daily household use. The air outlet structure of the cleaning air pipe 2 can be designed according to the structure of different oral irrigators 6, so that the device can be adapted to oral irrigators 6 with different structural types, expanding the applicability of the device.

[0026] Please see Figure 1 , Figure 2 , Figure 7In some embodiments, the disinfection module 4 is fixedly installed inside the housing 1 by a fastener 7. The fastener 7 has a connecting sleeve 71, and the disinfection module 4 is fitted inside the connecting sleeve 71 to achieve the positioning and installation of the disinfection module 4, so that the high-pressure airflow can flow orderly through the connecting sleeve 71 and the disinfection module 4, ensuring stable mixing of the airflow and the disinfection medium. One end of the connecting sleeve 71 is connected to the air inlet of the cleaning air duct 2, and the other end of the connecting sleeve 71 is connected to the air outlet of the blowing module 3, so that the high-pressure airflow output by the blowing module 3 can pass through the connecting sleeve 71 and the disinfection module 4 in sequence, mix with the disinfection medium, and then enter the cleaning air duct 2. Fixing plates 72 are provided on both sides of the connecting sleeve 71. Fixing holes 721 that are adapted to the fixing holes inside the housing 1 are opened on the fixing plates 72. Fasteners are passed through the fixing holes 721 and fixedly connected to the housing 1, so as to achieve stable installation of the fastener 7 and the disinfection module 4 inside the housing 1, avoid shaking and abnormal noise during operation, and improve operational reliability.

[0027] Furthermore, the connecting sleeve 71 is divided into an air outlet section 711, a disinfection section 712, and an air inlet section 713, which are sequentially connected and coaxially arranged. The air outlet section 711 extends outside the housing 1, and the air inlet end of the cleaning air guide pipe 2 is fitted onto the air outlet section 711, achieving a sealed connection between the cleaning air guide pipe 2 and the connecting sleeve 71. The air outlet section 711 and the air inlet end of the cleaning air guide pipe 2 are interference-fitted, and the end of the air outlet section 711 is provided with a guide bevel 7111, which facilitates the quick insertion and assembly of the cleaning air guide pipe 2, ensuring smooth connection and improving sealing performance. The disinfection module 4 is fitted inside the disinfection section 712. The inner diameter of the disinfection section 712 is adapted to the outer diameter of the disinfection module 4, and the inner diameter of the disinfection section 712 is larger than the inner diameter of the air outlet section 711, achieving precise positioning and installation of the disinfection module 4. The inner diameter of the air inlet section 713 is larger than that of the disinfection section 712. A sealing element 8 is fitted inside the air inlet section 713 to achieve precise positioning and installation. One end of the sealing element 8 has a first sealing cavity 81 for accommodating the input end of the disinfection module 4, and the other end has a second sealing cavity 82 for accommodating the outlet end of the air blowing module 3. The second sealing cavity 82 is connected to the first sealing cavity 81. The sealing element 8 effectively seals the gap between the disinfection module 4, the air blowing module 3, and the connecting sleeve 71, preventing airflow and disinfection medium leakage and improving airflow utilization and disinfection efficiency. An avoidance opening 714 is provided on the side of the connecting sleeve 71. The avoidance opening 714 penetrates the air inlet section 713 and extends to the disinfection section 712. The avoidance opening 714 is used to avoid the power supply end 42 of the disinfection module 4 during installation, facilitating wiring installation of the disinfection module 4 and preventing interference between the power supply end 42 and the connecting sleeve 71, ensuring convenient assembly of the equipment. The connecting sleeve 71 consists of an air inlet section 713, a disinfection section 712, and an air outlet section 711 that are connected and coaxially arranged in sequence. This enables the step-by-step positioning and assembly of the cleaning air duct 2, the disinfection module 4, and the blowing module 3, thereby improving assembly accuracy.

[0028] In some embodiments, the air blowing module 3 is a turbine fan. Turbine fans have the advantages of high air pressure, stable airflow, low noise, and small size. They can stably output high-pressure airflow to efficiently remove residual moisture from inside the water flosser 6, and are compatible with the miniaturized design of the housing 1, making them easy for users to carry and use. It should be noted that the turbine fan in this invention can achieve multi-speed adjustment via the control component 5, enabling it to adapt to different models and flow resistances of the water flosser 6, improving the versatility and flexibility of the device. In other embodiments, the air blowing module 3 can also use other fans, blowers, etc., that can generate high-pressure airflow; this invention does not limit this.

[0029] In some embodiments, the disinfection module 4 is an ozone generator. The ozone generator uses high-voltage discharge to decompose oxygen in the air into individual oxygen atoms. These oxygen atoms then combine with undecomposed oxygen to form ozone. Ozone has a highly efficient and broad-spectrum bactericidal and disinfecting effect, which can quickly kill bacteria, mold, and other microorganisms inside the oral irrigator 6. Moreover, ozone easily decomposes into oxygen, without producing residual pollution. It should be noted that the ozone generator in this invention can be an existing mature high-voltage discharge ozone generator, and its power can be adjusted according to actual needs. In other embodiments, the disinfection module 4 can also use other devices that can generate disinfection media, and this invention does not limit this.

[0030] Please see Figure 1 , Figure 2 In some embodiments, the housing 1 includes an upper cover 11 and a bottom shell 12 detachably connected to the upper cover 11. The detachable connection between the upper cover 11 and the bottom shell 12 facilitates the assembly, maintenance, and repair of the internal modules. The control component 5 includes a control circuit board 51 and control buttons 52. The control buttons 52 are located on the front of the upper cover 11, and the control circuit board 51 is located on the back of the upper cover 11, corresponding to the control buttons 52. The control circuit board 51 is electrically connected to the control buttons 52, the air blowing module 3, and the disinfection module 4. The control component 5 achieves centralized control of the air blowing module 3 and the disinfection module 4 through the control buttons 52 and the control circuit board 51, making operation simple and intuitive. The control buttons 52 include a power button 521 and an air blowing level button 522. The power button 521 controls the overall start and stop of the device, and the air blowing level button 522 adjusts the airflow intensity of the air blowing module 3 to suit the cleaning needs of different types of oral irrigators 6.

[0031] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

[0032] The present utility model patent has been described above with reference to the accompanying drawings. Obviously, the implementation of the present utility model patent is not limited to the above-described manner. Any improvements made by adopting the inventive concept and technical solution of the present utility model patent, or the direct application of the inventive concept and technical solution of the present utility model patent to other occasions without modification, are all within the protection scope of the present utility model.

Claims

1. A water flosser air-blowing cleaning device, characterized in that, include: A cleaning air duct, wherein the air outlet of the cleaning air duct is adapted to the water inlet of the oral irrigator; The air blowing module has its air outlet connected to the air inlet of the cleaning air duct, and is used to deliver high-pressure airflow into the cleaning air duct, and then deliver high-pressure airflow to the water inlet of the oral irrigator through the cleaning air duct.

2. The oral irrigator air cleaning device of claim 1, wherein, Also includes: A disinfection module is provided between the air outlet of the air blowing module and the air inlet of the cleaning air duct. The disinfection module is used to generate a disinfection medium and mix the disinfection medium with the high-pressure airflow output by the air blowing module before it is introduced into the cleaning air duct.

3. The oral irrigator air cleaning device of claim 2, wherein, Also includes: The housing contains both the air blowing module and the disinfection module, and the housing has an air inlet on the side near the air inlet end of the air blowing module.

4. The oral irrigator air-blowing cleaning device according to claim 3, characterized in that, The disinfection module is fixedly installed in the housing by a fastener. The fastener has a connecting sleeve. The disinfection module is sleeved in the connecting sleeve. One end of the connecting sleeve is connected to the air inlet of the cleaning air duct, and the other end of the connecting sleeve is connected to the air outlet of the blowing module.

5. The oral irrigator air cleaning device of claim 4, wherein, The connecting sleeve is provided with fixing plates on both sides, and the fixing plates are provided with fixing holes that are adapted to the fixing holes inside the housing.

6. The oral irrigator air cleaning device of claim 4, wherein, The connecting sleeve is divided into an air outlet section, a disinfection section, and an air inlet section that are connected in sequence and coaxially arranged. The inner diameter of the air inlet section is larger than the inner diameter of the disinfection section, and the inner diameter of the disinfection section is larger than the inner diameter of the air outlet section. The air outlet section extends outside the housing, and the air inlet end of the cleaning air duct is sleeved outside the air outlet section; The disinfection module is fitted inside the disinfection section; The air intake section is fitted with a sealing element. One end of the sealing element has a first sealing cavity for accommodating the input end of the disinfection module, and the other end of the sealing element has a second sealing cavity for accommodating the air outlet end of the blowing module. The second sealing cavity is connected to the first sealing cavity.

7. The oral irrigator air cleaning device of claim 6, wherein, The connecting sleeve has an avoidance opening on its side, which extends through the air intake section and into the disinfection section. The avoidance opening is used to avoid the power supply end of the disinfection module when it is installed.

8. The oral irrigator air cleaning device of claim 2, wherein, The air blowing module is a turbine fan, and the disinfection module is an ozone generator.

9. The oral irrigator air cleaning device of claim 3, wherein, Also includes: A control component is disposed on the housing and electrically connected to the air blowing module and the disinfection module respectively, for controlling the start and stop of the air blowing module and the disinfection module.

10. The oral irrigator air blowing cleaning device of claim 1, wherein, The air outlet of the cleaning air duct is compatible with the water tank inlet, main unit water inlet, or water inlet pipe of the oral irrigator.

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