Tooth protection corner structure of tooth polishing machine with reliably connected polishing cup

Abstract

The utility model relates to the technical field of tooth polishing machines, in particular to a tooth protection corner structure of a tooth polishing machine, which is reliable in polishing cup connection and comprises a tooth polishing machine, a tooth protection corner part is arranged at the top of the tooth polishing machine, and a polishing cup is arranged on the front side of the tooth protection corner part. The device has the advantage of being good in stability, in the actual using process, the rotating shaft and the protruding block are clamped into the inner cavity of the positioning groove, the tooth protection bent angle part and the polishing cup are stably locked in the longitudinal direction, then under the effect of the connecting assembly, the rotating wheel is clamped into the inner cavity of the sliding groove, locking guarantee is provided for the polishing cup in the transverse direction, and the polishing cup is prevented from being damaged. And when the rotating shaft and the convex block drive the polishing cup to rotate, the rotating wheel can slide in the inner cavity of the sliding groove, it is ensured that flexible rotation of the polishing cup is not hindered, and through the connection mode, the connection stability between the tooth protection bent angle part and the polishing cup is improved.

Description

Technical Field

[0001] This utility model relates to the field of dental polishing machine technology, specifically to a dental polishing machine tooth-protecting bend structure with reliable polishing cup connection. Background Technology

[0002] A dental polisher is a device used to polish the surface of teeth. It mainly uses high-frequency vibration or rotation, along with polishing agents, to remove plaque, tartar, and other deposits from the tooth surface, making the tooth surface smoother. This reduces the adhesion of food debris and bacteria, thereby preventing the formation of tartar and plaque, as well as oral diseases such as gingivitis and periodontitis.

[0003] The connection method between the polishing cup and the bend of the tooth protector plays a crucial role in the design of a dental polisher. Currently, the most common connection methods on the market are snap-fit ​​or magnetic connections. While these methods offer advantages such as ease of operation and quick connection, they also reveal some problems in practical applications. Although snap-fit ​​or magnetic connections are convenient for installation and disassembly, during use, due to the continuous vibration generated by the dental polisher or improper operation, the connection may become loose. This loosening not only leads to an insufficiently tight connection between the polishing cup and the bend of the tooth protector, but may also affect the polishing effect and even damage the patient's teeth. Secondly, an insufficiently tight connection will also affect the rotational stability and uniformity of the polishing cup, significantly reducing the polishing effect. Especially during fine polishing, even slight loosening can lead to uneven polishing and affect the final treatment result.

[0004] Therefore, there is an urgent need for a tooth polishing machine with a reliable polishing cup connection and a tooth-protecting bend structure to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a tooth polishing machine tooth protection bend structure with reliable polishing cup connection, which has the advantage of good stability and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tooth polishing machine with a reliable polishing cup connection and a tooth protection bend structure, comprising: a tooth polishing machine, a tooth protection bend portion provided on the top of the tooth polishing machine, a polishing cup provided on the front side of the tooth protection bend portion, a positioning block fixedly connected to the rear side of the polishing cup, a sliding groove provided on the surface of the positioning block, and a connecting component provided between the tooth protection bend portion and the polishing cup.

[0007] The connecting assembly includes a ring rotatably connected to the bend of the dental brace. Three ring-shaped blocks are rotatably connected to the inner cavity of the ring. A movable plate is slidably connected to the inner cavity of each ring-shaped block. One side of the movable plate is rotatably connected to the bend of the dental brace via a rotating shaft. A rotating wheel is rotatably connected to the inner cavity of the movable plate, and the rotating wheel is adapted to a sliding groove. A connecting block is fixedly connected to the surface of the ring. A threaded block is rotatably connected to the rear side of the connecting block. A threaded rod is threadedly connected to the inner cavity of the threaded block, and an operating block is fixedly connected to one end of the threaded rod.

[0008] A rotating shaft is provided through one end of the toothbrush bend, and two protrusions are fixedly connected to the surface of the rotating shaft. A positioning groove adapted to the rotating shaft and the protrusions is provided on the rear side of the positioning block.

[0009] Furthermore, as a preferred embodiment of this invention, the surface of the tooth polisher is provided with anti-slip texture, which is distributed below the surface of the tooth polisher.

[0010] Furthermore, as a preferred embodiment of this utility model, the surface of the ring is provided with three movable holes, and the spiral block is located in the inner cavity of the ring and is rotatably connected to the ring.

[0011] Furthermore, as a preferred embodiment of this utility model, a rotating block is rotatably connected to the surface of the threaded rod, and one side of the rotating block is rotatably connected to the tooth-protecting bend.

[0012] Furthermore, as a preferred embodiment of this invention, the surface of the operating block is provided with anti-slip texture II.

[0013] Furthermore, as a preferred embodiment of this invention, the width of the groove is adapted to the width of the rotating wheel.

[0014] Beneficial effects: The technical solution of this application has the following technical effects: This utility model has the advantage of good stability. In actual use, by inserting the rotating shaft and the protrusion into the inner cavity of the positioning groove, the longitudinal locking of the toothbrush bend and the polishing cup is achieved. Then, under the action of the connecting component, the rotating wheel is inserted into the inner cavity of the slide groove, providing lateral locking protection for the polishing cup. When the rotating shaft and the protrusion drive the polishing cup to rotate, the rotating wheel will slide in the inner cavity of the slide groove, ensuring that the flexible rotation of the polishing cup is unimpeded. Through the above connection method, the connection stability between the toothbrush bend and the polishing cup is improved, ensuring that the polishing cup can achieve efficient and smooth polishing operation while maintaining stability.

[0015] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the partial disassembled structure of the tooth-protecting bend and the polishing cup of this utility model;

[0019] Figure 3 This utility model Figure 2 A magnified view of part A in the image;

[0020] Figure 4 This is a rear-view three-dimensional structural diagram of the positioning block of this utility model.

[0021] In the diagram, the meanings of the various reference numerals are as follows: 1. Tooth polisher; 2. Tooth protection bend; 3. Polishing cup; 4. Positioning block; 5. Slide groove; 6. Connecting assembly; 61. Ring; 62. U-shaped block; 63. Movable plate; 64. Rotating wheel; 65. Connecting block; 66. Threaded block; 67. Threaded rod; 68. Operating block; 7. Rotating shaft; 8. Protrusion; 9. Positioning groove; 10. Anti-slip pattern one; 11. Movable hole; 12. Rotating block; 13. Anti-slip pattern two. Detailed Implementation

[0022] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0023] As attached Figure 1 To be continued Figure 4 As shown: This embodiment provides a tooth polishing machine tooth protection bend structure with reliable polishing cup connection, including: a tooth polishing machine 1, a tooth protection bend portion 2 provided on the top of the tooth polishing machine 1, the tooth polishing machine 1 and the tooth protection bend portion 2 are existing technologies, and their working principle is well known to those skilled in the art, a polishing cup 3 is provided on the front side of the tooth protection bend portion 2, a positioning block 4 is fixedly connected to the rear side of the polishing cup 3, a sliding groove 5 is opened on the surface of the positioning block 4, and a connecting component 6 is provided between the tooth protection bend portion 2 and the polishing cup 3.

[0024] The connecting component 6 includes a ring 61 rotatably connected to the bend of the dental prosthesis 2. The inner cavity of the ring 61 is rotatably connected to three ring-shaped blocks 62. The inner cavity of the ring-shaped blocks 62 is slidably connected to a movable plate 63. One side of the movable plate 63 is rotatably connected to the bend of the dental prosthesis 2 via a rotating shaft. The inner cavity of the movable plate 63 is rotatably connected to a rotating wheel 64. The width of the groove 5 is adapted to the width of the rotating wheel 64. The rotating wheel 64 is adapted to the groove 5. A connecting block 65 is fixedly connected to the surface of the ring 61. A threaded block 66 is rotatably connected to the rear side of the connecting block 65. A threaded rod 67 is threadedly connected to the inner cavity of the threaded block 66. One end of the threaded rod 67 is fixedly connected to an operating block 68.

[0025] A rotating shaft 7 is provided through one end of the toothbrush bend 2, and a chamber is provided inside the toothbrush bend 2 for setting a drive structure to drive the rotating shaft 7. Its operating principle is well known to those skilled in the art. Two protrusions 8 are fixedly connected to the surface of the rotating shaft 7, and a positioning groove 9 that matches the rotating shaft 7 and the protrusions 8 is provided on the rear side of the positioning block 4.

[0026] Specifically, the surface of the tooth polisher 1 is provided with anti-slip texture 10, which is distributed on the lower part of the surface of the tooth polisher 1.

[0027] In this embodiment: by setting the anti-slip texture 10, the friction between the user's hand and the tooth polisher 1 is increased when the user uses the tooth polisher 1, making it easier to use the tooth polisher 1.

[0028] Specifically, the surface of the ring 61 has three movable holes 11, and the herringbone block 62 is located in the inner cavity of the ring 61 and is rotatably connected to the ring 61.

[0029] In this embodiment: by setting the movable hole 11, the herringbone block 62 and the movable plate 63 will move in the inner cavity of the movable hole 11 when they move, thereby providing the herringbone block 62 and the movable plate 63 with movement space and improving the rationality of the structural layout.

[0030] Specifically, a rotating block 12 is rotatably connected to the surface of the threaded rod 67, and one side of the rotating block 12 is rotatably connected to the tooth-protecting bend 2.

[0031] In this embodiment: by setting the rotating block 12, when the threaded rod 67 drives the threaded block 66 to move, the threaded rod 67 will also drive the rotating block 12 to rotate on one side of the tooth protection bend 2, which is used to perform motion compensation for the connecting block 65.

[0032] Specifically, the surface of the operating block 68 is provided with anti-slip texture 213.

[0033] In this embodiment, the anti-slip texture 13 facilitates the user's operation of the operation block 68, thereby saving time and effort.

[0034] Working principle and usage process of this utility model:

[0035] In use, the polishing cup 3 drives the positioning block 4 to extend into the inner cavity of the ring 61. At this time, the rotating shaft 7 and the protrusion 8 are aligned with the positioning groove 9 and inserted, which plays a role in longitudinally locking the positioning block 4. Then, the operating block 68 is rotated, which drives the threaded rod 67 to rotate. The threaded rod 67 drives the threaded block 66 to move through the threads on its surface. Since the threaded block 66 and the connecting block 65 form a rotating connection, the movement of the threaded block 66 will drive the connecting block 65 to move. The connecting block 65 drives the ring 61 to move. As the threaded rod 67 rotates, it drives the rotating block 12 to rotate on one side of the tooth-protecting bend 2, thus compensating for the movement of the connecting block 65 and ensuring the stability and smoothness of the entire connection structure. Furthermore, the ring 61 rotates clockwise at this time. During the clockwise rotation of the ring 61, it drives the connected loop block 62 to move clockwise, while the movable plate 63 slides freely in the inner cavity of the loop block 62 and rotates around the intersection of the movable plate 63 and the tooth-protecting bend 2 as the axis. As the movable plate 63 rotates, the rotating wheel 64 gradually moves into the inner cavity of the slide groove 5 until it is locked in place. This locks the positioning block 4 laterally, ensuring a stable connection between the polishing cup 3 and the tooth-protecting bend 2, and greatly improving the stability of the connection. When the dental polishing machine 1 starts working, the synergistic effect of its internal structure drives the rotating shaft 7 to rotate. At this time, the protrusion 8 on the rotating shaft 7 moves in the same direction in the inner cavity of the positioning groove 9, thereby driving the positioning block 4 and the polishing cup 3 to rotate. Meanwhile, the rotating wheel 64 slides smoothly in the inner cavity of the slide groove 5, ensuring that the rotation of the polishing cup 3 is unimpeded. This successfully achieves a stable connection and efficient rotation between the polishing cup 3 and the tooth-protecting bend 2, providing a strong guarantee for the efficient operation of the dental polishing machine 1.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A tooth polishing machine's tooth-protecting bend structure with a reliable polishing cup connection, comprising: A tooth polishing machine (1) is characterized in that: a tooth-protecting curved section (2) is provided on the top of the tooth polishing machine (1), a polishing cup (3) is provided on the front side of the tooth-protecting curved section (2), a positioning block (4) is fixedly connected to the rear side of the polishing cup (3), a sliding groove (5) is provided on the surface of the positioning block (4), and a connecting component (6) is provided between the tooth-protecting curved section (2) and the polishing cup (3); The connecting assembly (6) includes a ring (61) rotatably connected to the bend of the toothbrush (2). The inner cavity of the ring (61) is rotatably connected to three ring-shaped blocks (62) arranged in a ring. The inner cavity of the ring-shaped blocks (62) is slidably connected to a movable plate (63). One side of the movable plate (63) is rotatably connected to the bend of the toothbrush (2) via a rotating shaft. The inner cavity of the movable plate (63) is rotatably connected to a rotating wheel (64). The rotating wheel (64) is adapted to the sliding groove (5). The surface of the ring (61) is fixedly connected to a connecting block (65). The rear side of the connecting block (65) is rotatably connected to a threaded block (66). The inner cavity of the threaded block (66) is threadedly connected to a threaded rod (67). One end of the threaded rod (67) is fixedly connected to an operating block (68). A rotating shaft (7) is provided through one end of the tooth-protecting bend (2). Two protrusions (8) are fixedly connected to the surface of the rotating shaft (7). A positioning groove (9) that matches the rotating shaft (7) and the protrusions (8) is provided on the rear side of the positioning block (4).

2. The tooth polishing cup reliably connected tooth polishing machine tooth protection bend structure according to claim 1, characterized in that: The surface of the tooth polisher (1) is provided with anti-slip texture (10), which is distributed below the surface of the tooth polisher (1).

3. The tooth polishing cup reliably connected tooth polishing machine tooth protection bend structure according to claim 1, characterized in that: The surface of the ring (61) has three movable holes (11), and the herringbone block (62) is located in the inner cavity of the ring (61) and is rotatably connected to the ring (61).

4. The tooth polishing cup reliably connected tooth polishing machine tooth protection bend structure according to claim 1, characterized in that: The surface of the threaded rod (67) is rotatably connected to a rotating block (12), and one side of the rotating block (12) is rotatably connected to the tooth-protecting bend (2).

5. The tooth polishing cup reliably connected tooth polishing machine tooth protection bend structure according to claim 1, characterized in that: The surface of the operating block (68) is provided with anti-slip texture II (13).

6. The tooth polishing cup reliably connected tooth polishing machine tooth protection bend structure according to claim 1, characterized in that: The width of the groove (5) is adapted to the width of the rotating wheel (64).

Images