A cleaning device for oral care

By designing handles, gripping columns, anti-slip rubber blocks, auxiliary blocks, transmission rods, limit balls and auxiliary springs in oral care cleaning devices, the problem of existing cleaning devices being unable to easily replace the tool head and unstable grasp is solved, and higher stability and applicability of use are achieved.

CN222723157UActive Publication Date: 2025-04-08李雨奇
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Patent Information

Application Number
CN202421272950.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-08
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The existing oral care cleaning device cannot be easily replaced by the tool head, and it is unstable during the grip, which affects the effectiveness of use.

Method used

A cleaning device including a handle, gripping column, anti-slip rubber block, auxiliary block, transmission rod, limit ball and auxiliary spring is designed. The convenient movement of the gripping column is achieved through the transmission rod and limit ball, and the convenient replacement of the working tool head is achieved through the fixing plate and fixing bolts.

Benefits of technology

The cleaning device improves the stability and convenience of the grasp through the design of anti-slip rubber blocks and auxiliary springs, and improves the applicability and use effect through the convenient replacement of the tool head.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oral care, and discloses a scaler for oral care, comprising a handle, wherein the outer surface of the handle is provided with two groups of limit holes arranged at equal distances, the outer surface of the handle is slidably connected to a gripping column, the outer surface of the gripping column is fixedly connected to a plurality of groups of anti-skid rubber blocks arranged at equal distances, the right end of the gripping column is fixedly connected to an auxiliary block, the inside of the handle is slidably connected to a connecting rod, the inside of the auxiliary block is slidably connected to two transmission rods, and the ends of the two transmission rods close to each other are fixedly connected to limit balls; the utility model has the ability to prevent slipping according to the gripping posture, thereby avoiding slipping during the gripping process, and will not hinder the movement of a working cutter head during the anti-skid process, thereby effectively improving the use effect of the device, and also has the ability to replace the cutter head, and can be conveniently replaced when the cutter head is worn or replaced with a different type of cutter head, thereby playing a role in improving the applicability of the scaler for oral care.
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Description

Technical Field

[0001] The utility model relates to the technical field of oral care, in particular to a scaler for oral care. Background Art

[0002] A scaler is a commonly used tool for oral care. The function of a scaler is to clean dirt on the teeth, such as tartar, and to remove attachments on the outer surface of the teeth after fillings.

[0003] The utility model with the existing authorization application number CN218870542U discloses a scaler for oral care, including an upper holding column, a lower holding column is arranged below the upper holding column, and two elastic bands are fixedly connected to the outer surface of the upper holding column, and the ends of the two elastic bands close to each other are respectively fixedly connected to a right Velcro and a left Velcro, and the left side of the right Velcro is bonded to the right side of the left Velcro.

[0004] The above technical solution is adopted, by fixing the elastic band on the upper holding surface, the right Velcro and the left Velcro are bonded together to make the upper holding column firmly connected to the user's hand, thereby reducing the problem of the scaler slipping. However, the above technical solution does not have the ability to replace the blade head. The working blade head and the handle are integrated. When the blade head is worn or a different type of blade head is needed, it cannot be easily replaced, which reduces the applicability of the oral care scaler. Moreover, when grasping the handle, it is usually a pen-holding posture. The Velcro and the connecting plate cannot effectively fix the handle. After the handle is fixed, it is very difficult to move the working blade head, which reduces the use effect of the device. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a scaler for oral care, which has the advantages of convenient replacement and firm grip.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scaler for oral care, comprising a handle, the outer surface of the handle is provided with two groups of equally spaced limiting holes, the outer surface of the handle is slidably connected to a gripping column, the outer surface of the gripping column is fixedly connected to a plurality of groups of equally spaced non-slip rubber blocks, the right end of the gripping column is fixedly connected to an auxiliary block, the interior of the handle is slidably connected to a connecting rod, the interior of the auxiliary block is slidably connected to two transmission rods, the ends of the two transmission rods close to each other are fixedly connected to limiting balls, the two limiting balls are respectively located inside two of the limiting holes, and the outer surface of each transmission rod is sleeved with an auxiliary block. Spring, one end of the two auxiliary springs close to each other is fixedly connected to the inner wall of the transmission rod, and the other end of the two auxiliary springs away from each other is fixedly connected to the inner wall of the auxiliary block, the internal sliding connection of the connecting rod is provided with a working cutter head, and the outer surface of the connecting rod is fixedly connected to two groups of support plates, and the internal sliding connection of the connecting rod is provided with two fixing plates, and the side surfaces of the two fixing plates close to each other pass through the working cutter head and extend to the interior of the working cutter head, and the upper surface of each group of the fixing plates is provided with two fixing bolts, and the bottom end of each group of the fixing bolts passes through the support plate and the fixing plate and extends to the bottom of the fixing plate, and each group of the fixing bolts is threadedly connected to the fixing plate.

[0009] Preferably, the front and back sides of the auxiliary block are fixedly connected to reinforcement blocks, and the left side of each reinforcement block is fixedly connected to the right end of the gripping column.

[0010] Preferably, the ends of the two transmission rods that are away from each other are fixedly connected to a retaining ring, and the ends of the two retaining rings that are away from each other are fixedly connected to a handle.

[0011] Preferably, the outer surface of each transmission rod is fixedly connected to a reinforcement ring, and the ends of the two reinforcement rings close to each other are fixedly connected to the outer surface of the limiting ball.

[0012] Preferably, a firm block is fixedly connected to the outer surface of the handle, and threaded holes arranged at equal distances are opened on the outer surface of the connecting rod.

[0013] Preferably, an adjusting bolt is provided on the front side of the fixing block, and one end of the adjusting bolt close to the fixing block passes through the fixing block and is threadedly connected to one of the threaded holes.

[0014] Preferably, the upper surface and the bottom surface of the firm block are fixedly connected to a stabilizing block, and the back surface of each stabilizing block is fixedly connected to the outer surface of the handle.

[0015] Preferably, a sliding block is fixedly connected to the outer surface of the connecting rod, and the sliding block is slidably connected to the inside of the handle.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a scaler for oral care, which has the following beneficial effects:

[0018] 1. The scaler for oral care is provided with a handle, a gripping column, an anti-slip rubber block, an auxiliary block, a transmission rod, a limiting ball and an auxiliary spring. The gripping column can provide a good gripping position for medical staff. At the same time, the anti-slip rubber sleeve can improve the firmness during gripping and prevent slipping. The transmission rod is used to drive the limiting ball to move out of the limiting hole, so that the auxiliary block is in an unobstructed state. At this time, the position of the gripping column can be conveniently moved. At the same time, the auxiliary spring can rely on its own elastic force to improve the stability of the limiting ball when limiting, so as to achieve the anti-slip ability according to the gripping posture, avoid slipping during gripping, and will not hinder the movement of the working cutter head during the anti-slip process. At the same time, the position of the gripping column can be changed according to the usage habits of medical staff, thereby effectively improving the use effect of the device.

[0019] 2. The oral care scaler is provided with a connecting rod, a support plate, a fixing plate, a working cutter head and a fixing bolt. The fixing plate is used to limit the position of the working cutter head, and the fixing bolt is used to connect or disassemble the fixing plate and the support plate. This can effectively improve the convenience of replacing the cutter head and the stability during use. At the same time, the sliding connection between the connecting rod and the handle can be used to adjust the length of the working cutter head, increase the function during use, and achieve the ability to replace the cutter head. When the cutter head is worn or a different type of cutter head is needed, it can be easily replaced, thereby improving the applicability of the oral care scaler. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the gripping column of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the auxiliary block of the utility model in a right-side sectional perspective;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the handle of the utility model.

[0024] In the figure: 1. Handle; 2. Limiting hole; 3. Gripping column; 4. Anti-slip rubber block; 5. Auxiliary block; 6. Connecting rod; 7. Transmission rod; 8. Limiting ball; 9. Auxiliary spring; 10. Working cutter head; 11. Support plate; 12. Fixing plate; 13. Fixing bolt; 14. Reinforcement block; 15. Retaining ring; 16. Pull handle; 17. Reinforcement ring; 18. Fixing block; 19. Threaded hole; 20. Adjusting bolt; 21. Stabilizing block; 22. Sliding block. DETAILED DESCRIPTION

[0025] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of the oral care scaler of the present invention in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 The utility model is a scaler for oral care, comprising a handle 1, the outer surface of the handle 1 is provided with two groups of equidistantly arranged limiting holes 2, the outer surface of the handle 1 is slidably connected to a gripping column 3, the outer surface of the gripping column 3 is fixedly connected to a plurality of groups of equidistantly arranged non-slip rubber blocks 4, the right end of the gripping column 3 is fixedly connected to an auxiliary block 5, the front and back sides of the auxiliary block 5 are fixedly connected to a reinforcement block 14, the left side of each reinforcement block 14 is fixedly connected to the right end of the gripping column 3, the reinforcement block 14 can increase the fixed connection area between the auxiliary block 5 and the gripping column 3, increase the firmness of the connection between the two parties, prevent the connection from breaking or loosening after long-term use, and effectively improve the durability of the device.

[0027] The handle 1 is internally slidably connected to a connecting rod 6, and the auxiliary block 5 is internally slidably connected to two transmission rods 7. The ends of the two transmission rods 7 that are away from each other are fixedly connected to a retaining ring 15, and the ends of the two retaining rings 15 that are away from each other are fixedly connected to a pull handle 16. By relying on the cooperation between the pull handle 16 and the retaining ring 15, the convenience when pulling the transmission rod 7 is needed can be improved. By pulling the pull handle 16, the retaining ring 15 and the transmission rod 7 can be driven to move, thereby increasing the convenience of the device.

[0028] The ends of the two transmission rods 7 that are close to each other are fixedly connected to the limiting balls 8, and the two limiting balls 8 are respectively located inside two of the limiting holes 2. The outer surface of each transmission rod 7 is fixedly connected with a reinforcement ring 17, and the ends of the two reinforcement rings 17 that are close to each other are fixedly connected to the outer surface of the limiting ball 8. The reinforcement ring 17 can increase the fixed connection area between the transmission rod 7 and the limiting ball 8, increase the firmness of the connection between the two parties, prevent the connection from breaking or loosening after long-term use, and further improve the durability of the device.

[0029] The outer surface of each transmission rod 7 is sleeved with an auxiliary spring 9, and the ends of the two auxiliary springs 9 that are close to each other are fixedly connected to the inner wall of the transmission rod 7, and the ends of the two auxiliary springs 9 that are away from each other are fixedly connected to the inner wall of the auxiliary block 5. The outer surface of the handle 1 is fixedly connected with a firm block 18, and the outer surface of the connecting rod 6 is provided with threaded holes 19 arranged at equal distances. The firm block 18 can play an auxiliary role and provide auxiliary effects for subsequent work. The threaded holes 19 can position the moving distance of the connecting rod 6 to prevent the connecting rod 6 from falling off.

[0030] The interior of the connecting rod 6 is slidably connected to a working cutter head 10, and the outer surface of the connecting rod 6 is fixedly connected to two groups of support plates 11. The interior of the connecting rod 6 is slidably connected to two fixing plates 12, and the side surfaces of the two fixing plates 12 close to each other pass through the working cutter head 10 and extend to the interior of the working cutter head 10. An adjusting bolt 20 is provided on the front of the fixing block 18, and the end of the adjusting bolt 20 close to the fixing block 18 passes through the fixing block 18 and is threadedly connected to one of the threaded holes 19. The adjusting bolt 20 can rely on the threaded connection relationship with the threaded hole 19 to fix the connecting rod 6, thereby preventing the connecting rod 6 from moving back and forth inside the handle 1, thereby effectively improving the effect of the device during use.

[0031] The upper and bottom surfaces of the fixing block 18 are fixedly connected with stabilizing blocks 21, and the back of each stabilizing block 21 is fixedly connected to the outer surface of the handle 1. The stabilizing blocks 21 can increase the fixed connection area between the fixing block 18 and the handle 1, thereby improving the stability of the connection between the two parties, preventing the fixing block 18 from loosening after long-term use, and increasing the service life of the fixing block 18.

[0032] Two fixing bolts 13 are provided on the upper surface of each set of fixing plates 12. The bottom end of each set of fixing bolts 13 passes through the support plate 11 and the fixing plate 12 and extends to the bottom of the fixing plate 12. Each set of fixing bolts 13 is threadedly connected to the fixing plate 12. The outer surface of the connecting rod 6 is fixedly connected to a sliding block 22. The sliding block 22 is slidably connected to the inside of the handle 1. The sliding block 22 can move simultaneously with the connecting rod 6 and use its own friction on the handle 1 during movement to increase the force position of the connecting rod 6 to prevent the connecting rod 6 from rotating in the handle 1 and becoming unable to be fixed.

[0033] The working principle of the present invention is as follows: first, pull the handle 16, and then move the retaining ring 15. When moving, the retaining ring 15 can drive the transmission rod 7 and the limiting ball 8 to move at the same time, so that the limiting ball 8 is moved out of the limiting hole 2, so that the auxiliary block 5 is in an unobstructed state. At this time, the position of the gripping column 3 can be adjusted according to one's own preferences. When the adjustment is completed, the handle 16 can be released, and the auxiliary spring 9 can use its own elastic force to push the limiting ball 8 back into one of the limiting holes 2 again, and limit the position of the auxiliary block 5. At the same time, the anti-slip rubber block 4 can increase the stability in the process of picking up the gripping column 3, so as to prevent it from slipping, and at the same time avoid the situation where the scaler is fixed to the wrist and it is difficult to move when in use, thereby improving the effect of the device when in use. When the working cutter head 10 needs to be replaced, the two sets of fixed The fixing bolt 13 is used to move it out of the fixing plate 12 and the support plate 11, and then the fixing plate 12 is taken out from the working cutter head 10, and then the required cutter head is inserted back into its original position, and then it is limited by the fixing plate 12, and the support plate 11 and the fixing plate 12 are fixed by the fixing bolt 13, so that the working cutter head 10 can be easily replaced. When the cutter head is worn or a different type of cutter head is needed, it can be easily replaced. When the length of the working cutter head 10 needs to be adjusted, the adjusting bolt 20 is turned to move it out of the threaded hole 19 and the handle 1, and then the connecting rod 6 is pulled to move it. The sliding block 22 can increase the stability of the connecting rod 6 when moving. When it moves to the appropriate length, the adjusting bolt 20 is inserted back into the threaded hole 19. This not only increases the applicability of the oral care scaler, but also improves the use effect of the device.

[0034] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A scaler for oral care, comprising a handle (1), characterized in that: The outer surface of the handle (1) is provided with two groups of equally spaced limiting holes (2); the outer surface of the handle (1) is slidably connected to a gripping column (3); the outer surface of the gripping column (3) is fixedly connected to a plurality of equally spaced anti-slip rubber blocks (4); the right end of the gripping column (3) is fixedly connected to an auxiliary block (5); the interior of the handle (1) is slidably connected to a connecting rod (6); the interior of the auxiliary block (5) is slidably connected to two transmission rods (7); the ends of the two transmission rods (7) that are close to each other are fixedly connected to limiting balls (8); the two limiting balls (8) are respectively located inside two of the limiting holes (2); the outer surface of each transmission rod (7) is sleeved with an auxiliary spring (9); the ends of the two auxiliary springs (9) that are close to each other are connected to the inner surface of the transmission rod (7); The connecting rod (6) is fixedly connected to the wall, the ends of the two auxiliary springs (9) that are away from each other are fixedly connected to the inner wall of the auxiliary block (5), the inner sliding connection of the connecting rod (6) is connected to a working cutter head (10), the outer surface of the connecting rod (6) is fixedly connected to two groups of support plates (11), the inner sliding connection of the connecting rod (6) is connected to two fixing plates (12), the side surfaces of the two fixing plates (12) that are close to each other penetrate the working cutter head (10) and extend to the inside of the working cutter head (10), the upper surface of each group of the fixing plates (12) is provided with two fixing bolts (13), the bottom end of each group of the fixing bolts (13) penetrates the supporting plate (11) and the fixing plate (12) and extends to the bottom of the fixing plate (12), and each group of the fixing bolts (13) is threadedly connected to the fixing plate (12).

2. The oral care scaler according to claim 1, characterized in that: The front and back sides of the auxiliary block (5) are fixedly connected to reinforcement blocks (14), and the left side of each reinforcement block (14) is fixedly connected to the right end of the gripping column (3).

3. The oral care scaler according to claim 1, characterized in that: The ends of the two transmission rods (7) that are away from each other are fixedly connected to a retaining ring (15), and the ends of the two retaining rings (15) that are away from each other are fixedly connected to a pull handle (16).

4. The oral care scaler according to claim 1, characterized in that: The outer surface of each transmission rod (7) is fixedly connected to a reinforcement ring (17), and the ends of the two reinforcement rings (17) that are close to each other are fixedly connected to the outer surface of the limiting ball (8).

5. The oral care scaler according to claim 1, characterized in that: A fixing block (18) is fixedly connected to the outer surface of the handle (1), and threaded holes (19) arranged at equal distances are formed on the outer surface of the connecting rod (6).

6. The oral care scaler according to claim 5, characterized in that: An adjusting bolt (20) is arranged on the front side of the fixing block (18), and one end of the adjusting bolt (20) close to the fixing block (18) passes through the fixing block (18) and is threadedly connected to one of the threaded holes (19).

7. The oral care scaler according to claim 5, characterized in that: The upper surface and the bottom surface of the fixing block (18) are both fixedly connected to a stabilizing block (21), and the back surface of each stabilizing block (21) is fixedly connected to the outer surface of the handle (1).

8. The oral care scaler according to claim 1, characterized in that: A sliding block (22) is fixedly connected to the outer surface of the connecting rod (6), and the sliding block (22) is slidably connected to the inside of the handle (1).