Cleaning handle for a dental scaler

Abstract

The utility model discloses a handle is cleaned to tooth cleaner cleaning, is related to tooth cleaner technical field, including handle, water delivery channel, tooth cleaner joint and flow regulation cylinder, install valve stem in flow regulation cylinder, and the upper middle part of valve stem is annular and is provided with flow regulation notched, and the outer wall of upper end and lower end of valve stem all is provided with sealing groove, and sealing groove is connected with sealing ring in the sleeve, and the top of valve stem still is connected with the adjusting button, the bottom of flow regulation cylinder is provided with the plug, and the inside of flow regulation cylinder is located between valve stem and plug still is provided with spring, this design is through pressing the adjusting button and drives valve stem to slide up and down, utilizes the relative position change of flow regulation notched and water delivery channel, can realize the stepless regulation of water flow size, satisfies the demand of different cleaning scene, in addition, the sealing ring on valve stem and the O shape sealing ring between plug and flow regulation cylinder, form multiple sealing structure, effectively prevent the occurrence of the phenomenon of water leakage, improve the use safety and reliability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of dental floss technology, and in particular to a dental floss cleaning handle. Background Technology

[0002] In the existing technology, the structural design of the handle of a dental flosser, as a common oral cleaning tool, is crucial to the user experience. Traditional dental flosser handles are basically unable to effectively adjust the water flow. Even if there is an adjustment mechanism, it is inconvenient to operate and difficult to accurately control the water flow. Secondly, the sealing structure of the handle is not perfect, which can easily lead to water leakage, affecting the safety of use and the life of the device.

[0003] Therefore, there is an urgent need for a dental floss cleaner handle to solve the above-mentioned technical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cleaning handle for a dental flosser, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a dental flosser handle, including a handle and a water delivery channel extending through the handle, wherein a dental flosser connector is provided on the front end face of the handle;

[0006] A flow regulating cylinder is integrally provided on the handle near the dental irrigator connector. A valve stem is installed inside the flow regulating cylinder. A flow regulating slot is provided in the upper middle part of the valve stem in an annular shape.

[0007] The upper and lower ends of the valve stem are provided with sealing grooves on their outer walls, and sealing rings are fitted inside the sealing grooves. The top of the valve stem is also connected to an adjustment button that extends out of the flow regulating cylinder.

[0008] A plug is provided at the bottom of the flow regulating cylinder, and a spring is also provided inside the flow regulating cylinder between the valve stem and the plug.

[0009] As a further technical solution of this utility model, the outer diameter of the valve stem is adapted to the inner diameter of the flow regulating cylinder, and the valve stem can slide up and down inside the flow regulating cylinder;

[0010] The two sealing rings at the upper end of the valve stem are located at the upper and lower ends of the flow regulating cylinder, respectively.

[0011] As a further technical solution of this utility model, the middle part of the valve stem corresponds to the water conveying channel and is used to block the water conveying channel;

[0012] When the valve stem is pressed down into place inside the flow regulating cylinder, the flow regulating slot is completely aligned with the water delivery channel.

[0013] As a further technical solution of this utility model, the outer surface of the plug is machined with internal threads, the bottom inner wall of the flow regulating cylinder is machined with internal threads, the plug is threadedly connected to the flow regulating cylinder, and an O-ring is also provided between the flow regulating cylinder and the plug.

[0014] As a further technical solution of this utility model, a pipe connector is provided at the rear end of the handle, and the handle is connected to the dental flosser through the dental flosser connector.

[0015] This utility model provides a cleaning handle for a dental flosser, which has the following advantages compared with the prior art:

[0016] This design features a dental flosser handle. By pressing an adjustment button, the valve stem slides up and down. The relative position of the flow adjustment slot and the water delivery channel allows for stepless adjustment of the water flow, meeting the needs of different cleaning scenarios. Furthermore, the sealing ring on the valve stem and the O-ring between the plug and the flow adjustment cylinder form a multi-layered sealing structure, effectively preventing leakage and improving the safety and reliability of the device. This design offers convenient and quick adjustment, strong sealing, and high operability. Attached Figure Description

[0017] Figure 1 A schematic diagram of the cleaning handle of a dental flosser;

[0018] Figure 2 A schematic diagram showing the installation of the valve stem in the flow regulating cylinder of a dental flosser handle;

[0019] Figure 3 A schematic diagram of the valve stem in the cleaning handle of a dental flosser;

[0020] Figure 4 A cross-sectional view of the flow regulating cylinder and valve stem in the cleaning handle of a dental flosser;

[0021] Figure 5 This is a structural diagram of the handle and connecting tube in a dental flosser.

[0022] In the diagram: 1. Handle; 11. Water supply channel; 2. Flow regulating cylinder; 3. Adjustment button; 4. Dental irrigator connector; 5. Valve stem; 6. Flow regulating slot; 7. Sealing groove; 8. Sealing ring; 9. Spring; 10. Plug. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution for cleaning a dental flosser handle: a dental flosser handle, including a handle 1 and a water channel 11 that runs through the handle 1. The front end of the handle 1 is provided with a dental flosser connector 4, and the rear end of the handle 1 is also provided with a pipe connector. The handle 1 is connected to the dental flosser through the dental flosser connector 4. The purpose is to adjust and control the rinsing water volume of the dental flosser by holding the handle 1 and using the flow regulating cylinder 2.

[0025] A flow regulating cylinder 2 is integrally formed on the handle 1 near the dental floss connector 4. The flow regulating cylinder 2 and the handle 1 near the dental floss connector 4 are integrally molded to ensure structural stability. A valve stem 5 is installed inside the flow regulating cylinder 2. The upper middle part of the valve stem 5 has a ring-shaped flow regulating slot 6. The middle part of the valve stem 5 corresponds to the water supply channel 11 and is used to block the water supply channel 11. The outer diameter of the valve stem 5 matches the inner diameter of the flow regulating cylinder 2, and the valve stem 5 can slide up and down within the flow regulating cylinder 2. When the valve stem 5 is inserted into the flow regulating cylinder 2, the outer diameter of the valve stem 5 and the inner diameter of the flow regulating cylinder 2 fit tightly, ensuring that the valve stem 5 can slide up and down within the cylinder. When the adjustment button is pressed... When not pressed, the middle of the valve stem 5 will block the water supply channel 11, preventing the water supply channel 11 from connecting with the dental flosser connector 4, thus preventing water from entering the dental flosser. When the adjustment button 3 is pressed, causing the valve stem 5 to be pressed down in the flow adjustment cylinder 2, the flow adjustment slot 6 will move down to correspond to the water supply channel 11. The water in the water supply channel 11 will then flow through the flow adjustment slot 6 to the dental flosser connector 4, thus entering the dental flosser. When the valve stem 5 is fully pressed down, the flow adjustment slot 6 will be completely aligned with the water supply channel 11, meaning that the water supply channel 11 and the dental flosser connector 4 will be fully connected, thus achieving communication between the water supply channel 11 and the dental flosser.

[0026] The two sealing rings 8 at the upper end of the valve stem 5 are located at the upper and lower ends of the flow regulating cylinder 2, respectively. The upper and lower outer walls of the valve stem 5 are provided with sealing grooves 7, and sealing rings 8 are fitted inside the sealing grooves 7. The top of the valve stem 5 is also connected to an adjustment button 3 that extends out of the flow regulating cylinder 2. The design of the two sealing rings 8 can prevent water in the water supply channel 11 from leaking from the top or bottom of the flow regulating cylinder 2, thereby improving the sealing performance of the flow regulating cylinder 2. Moreover, the sealing rings 8 are made of elastic rubber material to ensure the sealing effect.

[0027] A plug 10 is provided at the bottom of the flow regulating cylinder 2. A spring 9 is also provided inside the flow regulating cylinder 2 between the valve stem 5 and the plug 10. The outer surface of the plug 10 is machined with internal threads, and the inner wall of the bottom of the flow regulating cylinder 2 is machined with internal threads. The plug 10 is threadedly connected to the flow regulating cylinder 2, and an O-ring is also provided between the flow regulating cylinder 2 and the plug 10. The detachable design of the plug 10 facilitates the maintenance and cleaning of the flow regulating cylinder 2. In addition, the design of the spring 9 allows for easy manual pressing of the adjustment button 3, which pushes the valve stem 5 down, thereby compressing the spring 9. When the adjustment button 3 is released, the valve stem 5 will be reset by the restoring force of the spring 9. At the same time, an O-ring is installed at the connection between the plug 10 and the flow regulating cylinder 2 to further improve the sealing performance.

[0028] The working principle of this utility model is as follows: When the handle 1 is in use, its front end is connected to the dental flosser through the dental flosser connector 4, and its rear end is connected to the connecting pipe. The connecting pipe is connected to the faucet or external water source through the connector. When the user presses the adjustment button 3, the valve stem 5 slides down in the flow adjustment cylinder 2. At this time, the blocking state between the middle of the valve stem 5 and the water supply channel 11 is changed, and the flow adjustment slot 6 gradually corresponds to the water supply channel 11. As the degree of pressing is different, the corresponding area of ​​the flow adjustment slot 6 and the water supply channel 11 changes, thereby realizing the adjustment of water flow rate.

[0029] When pressed to the position, the flow regulating slot 6 is completely aligned with the water supply channel 11, and the water flow reaches its maximum. After the regulating button 3 is released, under the elastic force of the spring 9, the valve stem 5 returns to its original position, the corresponding area of ​​the flow regulating slot 6 and the water supply channel 11 decreases, and the water flow decreases accordingly until the middle of the valve stem 5 re-blocks the water supply channel 11, and the water flow is stopped.

[0030] In this way, users can easily adjust the water flow of the dental flosser according to their own needs to achieve precise oral cleaning. At the same time, the multiple sealing structures ensure that there will be no leakage during the flow adjustment process, improving the safety and reliability of the device.

[0031] The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model. These improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in this art unless otherwise specified or limited.

Claims

1. A dental flosser handle, characterized in that, Includes a handle (1) and a water delivery channel (11) that runs through the inside of the handle (1), and the front end of the handle (1) is provided with a dental flosser connector (4); A flow regulating cylinder (2) is integrally provided on the handle (1) near the dental irrigator connector (4). A valve stem (5) is installed inside the flow regulating cylinder (2). A flow regulating slot (6) is provided in the upper middle part of the valve stem (5) in an annular shape. The upper and lower outer walls of the valve stem (5) are provided with sealing grooves (7), and a sealing ring (8) is fitted inside the sealing groove (7). The top of the valve stem (5) is also connected to an adjustment button (3) that extends out of the flow regulating cylinder (2). The bottom of the flow regulating cylinder (2) is provided with a plug (10), and a spring (9) is also provided inside the flow regulating cylinder (2) between the valve stem (5) and the plug (10).

2. The cleaning handle of a dental flosser according to claim 1, characterized in that, The outer diameter of the valve stem (5) is adapted to the inner diameter of the flow regulating cylinder (2), and the valve stem (5) can slide up and down inside the flow regulating cylinder (2); The two sealing rings (8) at the upper end of the valve stem (5) are located at the upper and lower ends of the flow regulating cylinder (2), respectively.

3. The cleaning handle of a dental flosser according to claim 1, characterized in that, The middle part of the valve stem (5) corresponds to the water conveying channel (11) and is used to block the water conveying channel (11); When the valve stem (5) is pressed down into place in the flow regulating cylinder (2), the flow regulating slot (6) is completely aligned with the water conveying channel (11).

4. The cleaning handle of a dental flosser according to claim 1, characterized in that, The outer surface of the plug (10) is machined with internal threads, the bottom inner wall of the flow regulating cylinder (2) is machined with internal threads, the plug (10) is threadedly connected to the flow regulating cylinder (2), and an O-ring is provided between the flow regulating cylinder (2) and the plug (10).

5. The cleaning handle of a dental flosser according to claim 1, characterized in that, The handle (1) is also provided with a pipe connector at the rear end, and the handle (1) is connected to the dental flosser through the dental flosser connector (4).

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