Self-locking bracket
By arranging a limiting protrusion component between the bracket and the cover plate, the problem of the complex structure of the existing self-locking bracket is solved, a simple and efficient self-locking connection is achieved, and the convenience of use is improved.
Patent Information
- Application Number
- CN202520023869.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing self-locking brackets have a complex structure and are inconvenient to use.
A self-locking bracket is designed. A limiting convex point component is set between the bracket and the cover plate. The limiting convex point component is integrally formed with the bracket body to achieve a self-locking connection of the cover plate. The structure is simple and easy to use.
A simple self-locking connection between the bracket and the cover is achieved, which improves the convenience of use.
Smart Images
Figure CN223464131U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oral cavity orthodontic appliance technical field, concretely relates to a self -locking bracket. BACKGROUND
[0002] In the orthodontic treatment, bracket is the most commonly used component. At present, there are various self -locking brackets in clinical application, which greatly facilitate the locking of arch wire in the bracket for clinical doctors. However, many self -locking structures exist the condition of complex structure at present.
[0003] In view of this, the utility model is presented. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a self -locking bracket to solve the technical problems in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of a self -locking bracket, which comprises: bracket and cover plate, the bracket is connected with the cover plate by self -locking, the bracket main body of the bracket is provided with first wing plate and second wing plate, and the first wing plate and the second wing plate form arch wire groove between them;
[0006] The first slide and the second slide are formed between the first slide and the second slide of the two sides of the second wing plate, and the first slide and the second slide form a boss between them, and a through groove is arranged in the boss;
[0007] The through groove is provided with a limiting convex point assembly integrated with the bracket main body.
[0008] In an optional embodiment, the limiting convex point assembly comprises a first limiting assembly and a second limiting assembly;
[0009] The second end of the first elastic rod in the first limiting assembly is connected with a first cylindrical clamping point, and the first cylindrical clamping point is perpendicular to the first elastic rod;
[0010] The second end of the second elastic rod in the second limiting assembly is connected with a second cylindrical clamping point, and the second cylindrical clamping point is perpendicular to the second elastic rod.
[0011] In an optional embodiment, the top of the first cylindrical clamping point and the second cylindrical clamping point is semispherical, and the top of the first cylindrical clamping point and the second cylindrical clamping point protrudes from the surface of the boss.
[0012] In an optional embodiment, the two sides of the cover plate are provided with a first sliding strip and a second sliding strip, and the first sliding strip and the second sliding strip are respectively in sliding cooperation with the first slide and the second slide.
[0013] Optionally, the first sliding bar and the second sliding bar form a groove between them, and the groove is located at the bottom of the cover plate.
[0014] Optionally, a guide surface is arranged at the front end of the bottom of the cover plate, and the guide surface is arranged obliquely.
[0015] Optionally, the surface of the groove is provided with a first guide groove and a second guide groove; the first guide groove is provided with a first limiting groove and a second limiting groove; and the second guide groove is provided with a third limiting groove and a fourth limiting groove.
[0016] Optionally, an elastic limiting column is arranged between the first guide groove and the second guide groove, and the top of the elastic limiting column is a guide inclined surface.
[0017] Optionally, the first end of the first elastic rod and the first end of the second elastic rod are connected to the surface of the through groove away from the first wing plate, and the first elastic rod and the second elastic rod form an arc-shaped limiting part.
[0018] The self-locking bracket has the advantages that: the limiting assembly is arranged on the bracket and the cover plate respectively, and the limiting assembly is integrally formed with the bracket and the cover plate, the cover plate can be moved on the bracket and self-locked by pulling the cover plate, the structure is simple, and the self-locking bracket is convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0020] Figure 1 The overall structure schematic diagram of the self-locking bracket provided by an embodiment of the utility model is shown.
[0021] Figure 2 The structure schematic diagram of the bracket main body provided by an embodiment of the utility model is shown.
[0022] Figure 3 The structure schematic diagram of the cover plate provided by an embodiment of the utility model is shown. Figure 1 .
[0023] Figure 4 The structure schematic diagram of the cover plate provided by an embodiment of the utility model is shown. Figure 2 .
[0024] In the drawings, the reference signs are as follows:
[0025] 1-bracket, 11-bracket body, 12-first wing plate, 13-second wing plate, 14-through slot, 15-archwire slot, 16-boss; 131-first slide, 132-second slide; 141-first elastic rod, 142-first cylindrical clamping point, 143-second elastic rod, 144-second cylindrical clamping point, 145-arc-shaped limiting part;
[0026] 2-cover plate, 21-cover plate body, 22-first sliding strip, 23-second sliding strip, 24-groove, 25-second guide groove, 251-third limiting groove, 252-fourth limiting groove, 26-first guide groove, 261-first limiting groove, 262-second limiting groove, 27-guide surface, 28-elastic limiting column, 281-guide inclined surface. DETAILED DESCRIPTION
[0027] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0028] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description, and cannot be understood as a limitation on the technical solutions. The terms "first", "second" are only for the purpose of convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, and the meaning of "several" is any number including one, unless otherwise explicitly specified.
[0029] Please refer to the accompanying Figures 1-4 The purpose of the embodiment is to provide a self-locking bracket, which comprises a bracket 1 and a cover plate 2, and the bracket 1 and the cover plate 2 are self-locked and connected; a first wing plate 12 and a second wing plate 13 are arranged on a bracket body 11 of the bracket 1, and an archwire slot 15 is formed between the first wing plate and the second wing plate 13; a first slide 131 and a second slide 132 are respectively formed on the inner sides of the two sides of the second wing plate 13, and a boss 16 is formed between the first slide 131 and the second slide 132, and a through slot 14 is arranged in the boss 16.
[0030] In the embodiment, the through slot 14 is provided with a limiting protrusion assembly integrally formed with the bracket main body 11. The limiting protrusion assembly includes a first limiting assembly and a second limiting assembly. The second end of the first elastic rod 141 in the first limiting assembly is connected with the first cylindrical clamping point 142, and the first cylindrical clamping point 142 is perpendicular to the first elastic rod 141. The second end of the second elastic rod 143 in the second limiting assembly is connected with the second cylindrical clamping point 144, and the second cylindrical clamping point 144 is perpendicular to the second elastic rod 143. The first end of the first elastic rod 141 and the first end of the second elastic rod 143 are both connected with the surface of the through slot 14 away from the first wing plate 12. The top of the first cylindrical clamping point 142 and the top of the second cylindrical clamping point 144 are both semispherical, and the top of the first cylindrical clamping point 142 and the top of the second cylindrical clamping point 144 protrude from the surface of the boss 16. The first elastic rod 141 and the second elastic rod 143 in the first limiting assembly and the second limiting assembly are deformable, and the top of the two clamping points is spherical, facilitating the movement of the limiting assembly into or out of the two sets of limiting grooves.
[0031] Further, the cover plate 2 is provided with a first sliding strip 22 and a second sliding strip 23 on both sides, and the first sliding strip 22 and the second sliding strip 23 are respectively in sliding cooperation with the first sliding groove 131 and the second sliding groove 132. A groove 24 is formed in front of the first sliding strip 22 and the second sliding strip 23, and the groove 24 is located at the bottom of the cover plate 2. The bottom of the cover plate 2 is provided with a guide surface 27, and the guide surface 27 is inclined. The surface of the groove 24 is provided with a first guide groove 26 and a second guide groove 25; the first guide groove 26 is provided with a first limiting groove 261 and a second limiting groove 262; and the second guide groove 25 is provided with a third limiting groove 251 and a fourth limiting groove 252.
[0032] In use, the cover plate 2 is inserted into the bracket 1, and the first sliding strip 22 and the second sliding strip 23 of the cover plate 2 are inserted into the first sliding groove 131 and the second sliding groove 132 of the bracket main body 11. Under the action of the guide surface 27, the cover plate 2 can be easily inserted into the bracket. In the initial state, the top of the first cylindrical clamping point 142 and the top of the second cylindrical clamping point 144 are respectively located in the first limiting groove 261 and the third limiting groove 251, and then move along the first guide groove 26 and the second guide groove 25, respectively, and then enter the second limiting groove 262 and the fourth limiting groove 252 to complete the limiting self-locking. The self-locking bracket has a simple structure and is easy to use.
[0033] In an optional embodiment, the first elastic rod 141 and the second elastic rod 143 form an arc-shaped limiting portion 145. The first guide groove 26 and the second guide groove 25 are provided with an elastic limiting column 28, and the top of the elastic limiting column 28 is a guide inclined surface 281. Since the first slide strip 22 and the second slide strip 23 form a groove 24 located at the bottom of the cover plate 2, and the first slide strip 22 and the second slide strip 23 are in sliding cooperation with the upper surface of the boss 16, a certain height gap is formed between the boss 16 and the bottom surface of the groove 24, facilitating the elastic limiting column 28 to enter, and when the top of the first cylindrical clamping point 142 and the second cylindrical clamping point 144 is located in the first limiting groove 261 and the third limiting groove 251 respectively, the elastic limiting column 28 cooperates with the arc-shaped limiting portion 145 to prevent the cover plate 2 from falling off.
[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A self-ligating bracket, comprising: Bracket (1) and cover plate (2), the bracket (1) and the cover plate (2) are connected by self-locking; The bracket body (11) of the bracket (1) is provided with a first wing plate (12) and a second wing plate (13), and an archwire groove (15) is formed between the first wing plate and the second wing plate (13); The first sliding groove (131) and the second sliding groove (132) are formed on the two sides of the second wing plate (13), and a convex platform (16) is formed between the first sliding groove (131) and the second sliding groove (132), and a through groove (14) is arranged in the convex platform (16); The through groove (14) is provided with a limiting convex point assembly which is integrally formed with the bracket body (11).
2. The self-ligating bracket of claim 1, wherein The limiting convex point assembly includes a first limiting assembly and a second limiting assembly; The second end of the first elastic rod (141) in the first limiting assembly is connected with a first cylindrical clamping point (142), and the first cylindrical clamping point (142) is perpendicular to the first elastic rod (141); The second end of the second elastic rod (143) in the second limiting assembly is connected with a second cylindrical clamping point (144), and the second cylindrical clamping point (144) is perpendicular to the second elastic rod (143).
3. The self-ligating bracket of claim 2, wherein, The top of the first cylindrical clamping point (142) and the top of the second cylindrical clamping point (144) are semispherical, and the top of the first cylindrical clamping point (142) and the top of the second cylindrical clamping point (144) protrude from the surface of the convex platform (16).
4. The self-ligating bracket of claim 1, wherein The two sides of the cover plate (2) are provided with a first sliding strip (22) and a second sliding strip (23), and the first sliding strip (22) and the second sliding strip (23) are respectively in sliding fit with the first sliding groove (131) and the second sliding groove (132).
5. The self-ligating bracket of claim 4, wherein, The first sliding strip (22) and the second sliding strip (23) form a recess (24) therebetween, and the recess (24) is located at the bottom of the cover plate (2).
6. The self-ligating bracket of claim 5, wherein, The bottom of the cover plate (2) is provided with a guide surface (27), and the guide surface (27) is inclined.
7. The self-ligating bracket of claim 5, wherein, The surface of the recess (24) is provided with a first guide groove (26) and a second guide groove (25), the first guide groove (26) is provided with a first limiting groove (261) and a second limiting groove (262), and the second guide groove (25) is provided with a third limiting groove (251) and a fourth limiting groove (252).
8. The self-ligating bracket of claim 7, wherein, An elastic limiting column (28) is arranged between the first guide groove (26) and the second guide groove (25), and the top of the elastic limiting column (28) is a guide inclined surface (281).
9. The self-ligating bracket of claim 2, wherein, The first end of the first elastic rod (141) and the first end of the second elastic rod (143) are connected with the surface of the through groove (14) away from the first wing plate (12), and the first elastic rod (141) and the second elastic rod (143) form an arc-shaped limiting portion (145) therebetween.