Bracket positioning unit for orthodontics
By introducing a arch wire limiting assembly into the bracket positioning unit, and using the design of threaded columns and limiting slots, the problems of complex structure and loose limiting of the bracket positioning unit are solved, achieving stable correction effect and convenient operation.
Patent Information
- Application Number
- CN202421895976.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing bracket positioning unit has a complex structure and the limiting components are easy to loosen, resulting in poor correction effect and inconvenient operation.
The arch wire limiting assembly is adopted, including threaded columns, movable plates, limiting plates and limit blocks, and stable limiting is achieved through threaded connections and limit slots to avoid loosening of snap-on connections.
Ensure stable correction effect, simple structure, easy operation, and reduce the risk of loosening of limit components.
Smart Images

Figure CN223068613U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a bracket positioning unit for orthodontics, belonging to the technical field of tooth correction. Background Art
[0002] Orthodontics, also known as tooth correction, is a medical field that adjusts and corrects teeth and jaws through various treatment means. The main purpose is to improve the tooth arrangement and occlusion relationship, thereby enhancing the chewing function and oral health, and improving aesthetics.
[0003] Based on the above, the inventor found that:
[0004] In the prior art, the bracket cannot select a suitable positioning position according to actual needs, and the structure is relatively complex and not easy to operate. There is no limiting component or the limiting component adopts a snap connection method. After long-term use of the snap-type limit, the limit will become loose due to the pulling of the arch wire or special circumstances, resulting in a poor correction effect.
[0005] Therefore, in view of this, research and improvement are carried out on the existing structure, and a bracket positioning unit for orthodontics is proposed to solve the above problems. Summary of the Utility Model
[0006] The technical problem to be solved by the utility model is that the traditional bracket positioning unit for orthodontics uses a snap-type limit, which is easy to loosen, has a poor correction effect, and has a complex structure and is not easy to operate.
[0007] To solve the above problems, the technical solution proposed by the utility model is: a bracket positioning unit for orthodontics, characterized in that it includes a bracket base, upper and lower orthodontic plates are respectively arranged on both sides of the bracket base, an arch wire limiting component is arranged inside the bracket base, and the arch wire limiting component includes a threaded column, a moving plate, a limiting plate, and a limiting block. The limiting block is fixedly connected to the limiting plate, and anti-slip grooves are arranged inside the limiting plate. A limiting groove adapted to the limiting block is arranged on the bracket base, and the limiting block is placed in the limiting groove.
[0008] Further, a cavity is arranged inside the bracket base, the threaded column is threadedly connected to the side wall of the bracket base, and the other end of the threaded column extends into the cavity and is rotatably connected to the moving plate.
[0009] Further, sliding grooves adapted to both sides of the moving plate are arranged inside the cavity, and both sides of the moving plate are slidably connected in the sliding grooves.
[0010] Further, a notch communicating with the cavity is arranged on the bracket base, and the limiting plate is movably connected in the notch, and the limiting plate is in an arc-shaped structure.
[0011] Further, the upper and lower orthodontic plates of the oral cavity are in the same structure but in different positions, and are respectively located at the four corners of the bracket seat. The upper and lower orthodontic plates of the oral cavity are in an L-shaped structure and the lower ends are bent inward.
[0012] Due to the adoption of the above technical solution, the beneficial effects of the bracket positioning unit for oral orthodontics of the present utility model are as follows:
[0013] 1. Through the setting of the arch wire limiting component, by inserting the limiting block into the limiting groove for limiting, in special cases, even if the arch wire is pulled, it will not be as easy to loosen as the buckle position in the buckle connection method, ensuring the orthodontic effect.
[0014] 2. Using the threaded column to drive the moving plate, the limiting plate and the limiting block to move, the structure is simple and easy to operate. Description of the Drawings
[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0016] Figure 1 is a three-dimensional view of a bracket positioning unit for oral orthodontics of the present utility model Figure 1 .
[0017] Figure 2 is a three-dimensional view of a bracket positioning unit for oral orthodontics of the present utility model Figure 2 .
[0018] Figure 3 is a three-dimensional view of a part of a bracket positioning unit for oral orthodontics of the present utility model.
[0019] Figure 4 is a three-dimensional view of a bracket seat of a bracket positioning unit for oral orthodontics of the present utility model.
[0020] Figure 5 is a three-dimensional view of a limiting plate of a bracket positioning unit for oral orthodontics of the present utility model.
[0021] In the figures:
[0022] 1. Bracket seat; 2. Upper orthodontic plate of the oral cavity; 3. Lower orthodontic plate of the oral cavity; 4. Threaded column; 5. Moving plate; 6. Limiting plate; 7. Limiting block; 8. Anti-slip groove; 9. Limiting groove; 10. Cavity; 11. Slide groove; 12. Notch. Detailed Embodiments
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] The problems of the prior art are fully interpreted in the technical background of this application, and there are no problems of generalization or overarching nature. The problems to be solved by this application are specifically described in the following detailed description of the utility model and the specific implementation manners, clarifying the technical problems that the technical solutions need to solve, and determining that the technical solutions of this application have beneficial effects compared with the objective prior art.
[0025] Please refer to Figures 1-5 as shown in the figure: The present utility model provides a bracket positioning unit for orthodontics in the oral cavity, including a bracket base 1. On both sides of the bracket base 1, an upper orthodontic plate 2 and a lower orthodontic plate 3 are respectively arranged. The upper orthodontic plate 2 and the lower orthodontic plate 3 have the same structure but different positions and are respectively located at the four corners of the bracket base 1. The upper orthodontic plate 2 and the lower orthodontic plate 3 are in an L-shaped structure and the lower ends are bent inward. An arch wire limiting component is arranged inside the bracket base 1, and the arch wire limiting component includes a threaded column 4, a moving plate 5, a limiting plate 6, and a limiting block 7. The limiting block 7 is fixedly connected to the limiting plate 6, and an anti-slip groove 8 is arranged inside the limiting plate 6. A limiting groove 9 adapted to the limiting block 7 is arranged on the bracket base 1, and the limiting block 7 is placed in the limiting groove 9.
[0026] As Figures 3-5 shown, a cavity 10 is arranged inside the bracket base 1, and the threaded column 4 is threadedly connected to the side wall of the bracket base 1. The other end of the threaded column 4 extends into the cavity 10 and is rotatably connected to the moving plate 5. Inside the cavity 10, sliding grooves 11 adapted to both sides of the moving plate 5 are arranged. Both sides of the moving plate 5 are slidably connected in the sliding grooves 11. A notch 12 communicating with the cavity 10 is arranged on the bracket base 1, and the limiting plate 6 is movably connected in the notch 12. The limiting plate 6 is in an arc-shaped structure.
[0027] The principle of a bracket positioning unit for orthodontics in the oral cavity of the present utility model is:
[0028] The bracket base is glued to the tooth. The arch wire can be between the upper oral orthodontic plate and the outer wall of the bracket base, or between the lower oral orthodontic plate and the outer wall of the bracket base, which is selected according to the actual correction requirements. In the initial state, the limiting plate is in the notch, and there is a distance between the limiting block and the side wall of the bracket base. The arch wire is placed in the middle U-shaped groove of the bracket base. The side of the threaded post is provided with a groove adapted to the micro screwdriver. Insert the micro screwdriver into the groove and turn the threaded post. Since the threaded post is threadedly connected to the bracket base and rotatably connected to the moving plate, the two sides of the moving plate are driven to move in the sliding groove, and at the same time, the limiting plate is driven to move, so that the limiting block is inserted into the limiting groove to complete the limiting of the middle arch wire. The anti-slip groove makes the inner top of the limiting plate not smooth, preventing the arch wire from slipping on its inner side. When installed, the outer surface of the threaded post is flush with the outer surface of the bracket base.
[0029] Through the setting of the arch wire limiting component of the present utility model, the limiting part is not easy to loosen, ensuring the correction effect and having a simple structure and being convenient to operate.
[0030] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and without departing from the creative purpose of the present utility model, without creative design, the similar structural manners and embodiments to the technical solution are all within the protection scope of the present utility model.
Claims
1. An orthodontic bracket positioning unit for oral cavity, characterized in that, It includes a bracket base (1), on both sides of the bracket base (1), there are respectively an upper orthodontic plate (2) and a lower orthodontic plate (3). Inside the bracket base (1), there is an arch wire limiting component, and the arch wire limiting component includes a threaded column (4), a moving plate (5), a limiting plate (6), and a limiting block (7). The limiting block (7) is fixedly connected to the limiting plate (6), and inside the limiting plate (6), there is an anti-slip groove (8). On the bracket base (1), there is a limiting groove (9) adapted to the limiting block (7), and the limiting block (7) is placed in the limiting groove (9).
2. The bracket positioning unit for orthodontics according to claim 1, characterized in that: Inside the bracket base (1), there is a cavity (10), and the threaded column (4) is threadedly connected to the side wall of the bracket base (1). The other end of the threaded column (4) extends into the cavity (10) and is rotatably connected to the moving plate (5).
3. The bracket positioning unit for orthodontics according to claim 2, wherein: Inside the cavity (10), there are chutes (11) adapted to both sides of the moving plate (5), and both sides of the moving plate (5) are slidably connected in the chutes (11).
4. The bracket positioning unit for orthodontics according to claim 1, wherein: On the bracket base (1), there is a notch (12) communicating with the cavity (10), and the limiting plate (6) is movably connected in the notch (12). The limiting plate (6) has an arc-shaped structure.
5. The bracket positioning unit for orthodontics according to claim 1, characterized in that: The upper orthodontic plate (2) and the lower orthodontic plate (3) have the same structure but different positions, and are respectively located at the four corners of the bracket base (1). The upper orthodontic plate (2) and the lower orthodontic plate (3) have an L-shaped structure, and their lower ends are bent inward.