CN204106228U - A kind of orthodontics self-locking bracket - Google Patents
A kind of orthodontics self-locking bracket Download PDFInfo
- Publication number
- CN204106228U CN204106228U CN201420631421.XU CN201420631421U CN204106228U CN 204106228 U CN204106228 U CN 204106228U CN 201420631421 U CN201420631421 U CN 201420631421U CN 204106228 U CN204106228 U CN 204106228U
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- groove
- cover plate
- arch wire
- wire groove
- bracket
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Abstract
This utility model relates to a kind of orthodontics self-locking bracket, comprise a bracket matrix, be provided with at the bottom of wire netting at bracket base bottom, bracket matrix is provided with tie wings and arch wire groove, a cover plate arranged along arch wire groove length direction is provided with at arch wire groove top, one end of cover plate and the side top side wall of arch wire groove are movably connected, a card convex is respectively equipped with in the other end end face both sides of cover plate, two tie wings of side relative to cover plate link are respectively equipped with a groove, an elastic plate is respectively equipped with in two grooves, cover plate uses lifting type, active force when uncapping and counteracting force Monodispersed are on bracket, tooth is avoided to be subject to abnormal strength and to produce discomfort, effectively prevent cover plate and can not open the problem maybe can not closed, substantially reduce the orthodontist clinical manipulation time, shorten the patient treatment cycle, improve rectifying effect, while guarantee aesthetic property and comfortableness, also there is Stability Analysis of Structures, cover firm, that self-locking is effective feature.
Description
Technical field:
This utility model relates to a kind of orthodontics self-locking bracket.
Background technology:
Common locking bracket comprises sliding cover type bracket and lock catch type bracket, wherein sliding cover type bracket arranges slip lid in groove both sides, slip lid is promoted after arch wire includes groove in, be fixed by chute, pin, the position of catch to slip lid, making slip lid and groove jointly form an arch wire can the closed conduct of movement flexibly wherein, and therefore sliding cover type bracket is also known as passive-type locking bracket.Due to the structure relative complex of sliding cover type bracket, pin or fixture block are small projection shape parts, also there will be slip lid and can not open the problem maybe can not closed in Clinical practice, and expensive; Moreover the self-locking device of locking bracket occupies larger space usually, make the thickness of locking bracket comparatively large, may come off when chewing, simultaneously because the short and small circle of the bracket wing of locking bracket is blunt, more inconvenient, the easy slippage of maintenance when adding ligation adnexa.
Utility model content:
This utility model is in order to make up the deficiencies in the prior art, provide a kind of orthodontics self-locking bracket, its structure is simple, reasonable in design, easy and simple to handle, cover plate uses lifting type, effectively prevent cover plate and can not open the problem maybe can not closed, substantially reduce the orthodontist clinical manipulation time, shorten the patient treatment cycle, improve rectifying effect, lifting type cover plate form is light and handy, flexible overturning, occupy less space, thus while guarantee aesthetic property and comfortableness, also there is structural stability, cover firmly, the feature that self-locking is effective; In addition, the bracket tie wings degree of depth and common bracket are as good as, and facilitate the use of correction adnexa, solve problems of the prior art.
This utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of orthodontics self-locking bracket, comprise a bracket matrix, be provided with at the bottom of wire netting at bracket base bottom, bracket matrix is provided with tie wings and arch wire groove, a cover plate arranged along arch wire groove length direction is provided with at arch wire groove top, one end of cover plate and the side top side wall of arch wire groove are movably connected, a card convex is respectively equipped with in the other end end face both sides of cover plate, two tie wings of side relative to cover plate link are respectively equipped with a groove, an elastic plate is respectively equipped with in two grooves, a draw-in groove matched with corresponding card convex is respectively equipped with near a side surface of arch wire groove at elastic plate, two card convexs are installed in two draw-in grooves respectively.
Described elastic plate is vertically arranged in groove, and the bottom of elastic plate is connected with bottom portion of groove elasticity, between elastic plate and the groove inner wall away from arch wire groove, be provided with gap.
Described elastic plate is horizontally set in groove, and one end of elastic plate is connected with the groove inner wall elasticity away from arch wire groove, between elastic plate and bottom portion of groove, be provided with gap.
Cover plate end face between two card convexs is provided with a projection.
One end of described cover plate and the side top side wall of arch wire groove are movably connected by rotating shaft.
One end of described cover plate is connected with the side top side wall elasticity of arch wire groove.
This utility model adopts such scheme, and its structure is simple, reasonable in design, easy and simple to handle, and cover plate uses lifting type, and active force when uncapping and counteracting force Monodispersed, on bracket, avoid tooth be subject to abnormal strength and produce discomfort; Effectively prevent cover plate and can not open the problem maybe can not closed, substantially reduce the orthodontist clinical manipulation time, shorten the patient treatment cycle, improve rectifying effect, lifting type cover plate form is light and handy, flexible overturning, occupy less space, thus while guarantee aesthetic property and comfortableness, also there is Stability Analysis of Structures, cover firmly, feature that self-locking is effective; In addition, the bracket tie wings degree of depth and common bracket are as good as, and facilitate the use of correction adnexa.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the perspective view of Fig. 1.
Fig. 3 is the structural representation of this utility model embodiment 2.
In figure, 1, bracket matrix, 2, at the bottom of wire netting, 3, tie wings, 4, arch wire groove, 5, cover plate, 6, card convex, 7, groove, 8, elastic plate, 9, draw-in groove, 10, protruding.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
Embodiment 1:
As shown in Figure 1-2, a kind of orthodontics self-locking bracket, comprise a bracket matrix 1, 2 are provided with at the bottom of wire netting bottom bracket matrix 1, bracket matrix 1 is provided with tie wings 3 and arch wire groove 4, a cover plate 5 arranged along arch wire groove 4 length direction is provided with at arch wire groove 4 top, one end of cover plate 5 and the side top side wall of arch wire groove 4 are movably connected, a card convex 6 is respectively equipped with in the other end end face both sides of cover plate 5, a groove 7 is being respectively equipped with in two tie wings 3 of the relative side of cover plate 5 link, an elastic plate 8 is respectively equipped with in two grooves 7, a draw-in groove 9 matched with corresponding card convex 6 is respectively equipped with near a side surface of arch wire groove 4 at elastic plate 8, two card convexs 6 are installed in two draw-in grooves 9 respectively.
Described elastic plate 8 is vertically arranged in groove 7, and the bottom of elastic plate 8 is connected with groove 7 bottom resilient, between elastic plate 8 and groove 7 inwall away from arch wire groove 4, be provided with gap.
Cover plate 5 end face between two card convexs 6 is provided with a projection 10.
One end of described cover plate 5 and the side top side wall of arch wire groove 4 are movably connected by rotating shaft.
One end of described cover plate 5 is connected with the side top side wall elasticity of arch wire groove 4.
During use, first upwards lift by the projection 10 that instrument withstands on cover plate 5, two card convexs 6 to exert pressure a power upwards to draw-in groove 9 top, elastic plate 8 compressive deformation, to the curving away from arch wire groove 4, card convex 6 is taken advantage of a situation and to be skidded off in the draw-in groove 9 of elastic plate 8, after card convex 6 skids off draw-in groove 9, elastic plate 8 restores to the original state, cover plate 5 is opened, then arch wire is put into arch wire groove 4, in like manner, when fastening cover plate 5, press down cover plate 5, two card convexs 6 on cover plate 5 press down from the top of elastic plate 8, elastic plate 8 compressive deformation, to the curving away from arch wire groove 4, card convex 6 is taken advantage of a situation and is slipped into elastic plate 8 in the draw-in groove 9 matched with card convex 6 that a side roof part of arch wire groove 4 is provided with, after card convex 6 slips into draw-in groove 9, card convex 6 exerts pressure no longer to elastic plate 8, elastic plate 8 recovers elastic deformation, card convex 6 is just fastened in draw-in groove 9, arch wire groove 4 closed by cover plate 5, bracket realizes self-locking state.
Embodiment 2:
As shown in Figure 3, the difference of the present embodiment and embodiment 1 is: described elastic plate 8 is horizontally set in groove 7, and one end of elastic plate 8 is connected with the groove 7 inwall elasticity away from arch wire groove 4, is provided with gap between bottom elastic plate 8 and groove 7.Other is identical with embodiment 1.
During use, first upwards lift by the projection 10 that instrument withstands on cover plate 5, two card convexs 6 to exert pressure a power upwards to draw-in groove 9 top, elastic plate 8 compressive deformation, to elastic plate 8 top curved, card convex 6 is taken advantage of a situation and to be skidded off in the draw-in groove 9 of elastic plate 8, after card convex 6 skids off draw-in groove 9, elastic plate 8 restores to the original state, cover plate 5 is opened, then arch wire is put into arch wire groove 4, in like manner, when fastening cover plate 5, press down cover plate 5, two card convexs 6 on cover plate 5 press down from the top of elastic plate 8, elastic plate 8 compressive deformation, to elastic plate 8 bottom bend, card convex 6 is taken advantage of a situation and is slipped into elastic plate 8 in the draw-in groove 9 matched with card convex 6 that a side surface of arch wire groove 4 is provided with, after card convex 6 slips into draw-in groove 9, card convex 6 exerts pressure no longer to elastic plate 8, elastic plate 8 recovers elastic deformation, card convex 6 is just fastened in draw-in groove 9, arch wire groove 4 closed by cover plate 5, bracket realizes self-locking state.
Cover plate 5 uses lifting type, and active force when uncapping and counteracting force Monodispersed, on bracket, avoid tooth be subject to abnormal strength and produce discomfort; Effectively prevent cover plate 5 and can not open the problem maybe can not closed, substantially reduce the orthodontist clinical manipulation time, shorten the patient treatment cycle, improve rectifying effect, lifting type cover plate 5 form be light and handy, flexible overturning, occupy less space, thus while guarantee aesthetic property and comfortableness, also there is structural stability, cover firmly, the feature that self-locking is effective; In addition, bracket tie wings 3 degree of depth and common bracket are as good as, and facilitate the use of correction adnexa.
This utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. an orthodontics self-locking bracket, comprise a bracket matrix, be provided with at the bottom of wire netting at bracket base bottom, bracket matrix is provided with tie wings and arch wire groove, it is characterized in that: be provided with a cover plate arranged along arch wire groove length direction at arch wire groove top, one end of cover plate and the side top side wall of arch wire groove are movably connected, a card convex is respectively equipped with in the other end end face both sides of cover plate, two tie wings of side relative to cover plate link are respectively equipped with a groove, an elastic plate is respectively equipped with in two grooves, a draw-in groove matched with corresponding card convex is respectively equipped with near a side surface of arch wire groove at elastic plate, two card convexs are installed in two draw-in grooves respectively.
2. a kind of orthodontics self-locking bracket according to claim 1, is characterized in that: described elastic plate is vertically arranged in groove, the bottom of elastic plate is connected with bottom portion of groove elasticity, between elastic plate and the groove inner wall away from arch wire groove, be provided with gap.
3. a kind of orthodontics self-locking bracket according to claim 1, is characterized in that: described elastic plate is horizontally set in groove, and one end of elastic plate is connected with the groove inner wall elasticity away from arch wire groove, between elastic plate and bottom portion of groove, be provided with gap.
4. a kind of orthodontics self-locking bracket according to claim 1,2 or 3, is characterized in that: the cover plate end face between two card convexs is provided with a projection.
5. a kind of orthodontics self-locking bracket according to claim 1,2 or 3, is characterized in that: one end of described cover plate and the side top side wall of arch wire groove are movably connected by rotating shaft.
6. a kind of orthodontics self-locking bracket according to claim 1,2 or 3, is characterized in that: one end of described cover plate is connected with the side top side wall elasticity of arch wire groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631421.XU CN204106228U (en) | 2014-10-28 | 2014-10-28 | A kind of orthodontics self-locking bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631421.XU CN204106228U (en) | 2014-10-28 | 2014-10-28 | A kind of orthodontics self-locking bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106228U true CN204106228U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631421.XU Expired - Fee Related CN204106228U (en) | 2014-10-28 | 2014-10-28 | A kind of orthodontics self-locking bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306076A (en) * | 2014-10-28 | 2015-01-28 | 吕涛 | Orthodontic self-locking bracket |
-
2014
- 2014-10-28 CN CN201420631421.XU patent/CN204106228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306076A (en) * | 2014-10-28 | 2015-01-28 | 吕涛 | Orthodontic self-locking bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |