CN204890216U - Tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula - Google Patents
Tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula Download PDFInfo
- Publication number
- CN204890216U CN204890216U CN201520437077.5U CN201520437077U CN204890216U CN 204890216 U CN204890216 U CN 204890216U CN 201520437077 U CN201520437077 U CN 201520437077U CN 204890216 U CN204890216 U CN 204890216U
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- CN
- China
- Prior art keywords
- locking plate
- locking
- sheet type
- chute
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an orthodontics specifically discloses a tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula with holding in the palm the groove, including foundation plate, support cell body and activity locking plate, hold in the palm to have the arch wire groove on the cell body, the both sides in arch wire groove are provided with the work wing respectively, be provided with a spout on the work wing of arch wire groove one side, the protrusion is provided with two at least extrusion roller bearings on the tank bottom face of spout, the extrusion roller bearing has elasticity, corresponding movable locking plate lower surface is provided with the locking blind hole with the squeezing roll shaft fit. The utility model has the advantages of the activity locking plate slides smoothly, and the locking plate locking with convenient and fast unblanks.
Description
Technical field
This utility model belongs to orthodontic field, is specifically related to a kind of orthodontic locking bracket.
Background technology
The bracket rescuing malocclusion is the vitals in malocclusion patient corrective therapy.In traditional ligature type, the frictional force between arch wire with bracket is larger, can affect the movement of tooth.In order to improve above-mentioned situation, occurred locking bracket on the market now, locking bracket decreases the frictional force between arch wire and bracket to a certain extent, decreases the chair other operating time of odontologist simultaneously.
But current existing locking bracket, its self-locking manner more complicated, the consequence loosened after even easily there is locking.
Summary of the invention
For Problems existing in background technology, it is simple that this utility model provides a kind of structure, and locking is firm, and easy to operate sheet type locking bracket.
This utility model adopts following technical scheme: a kind of orthodontic sheet type locking bracket, comprises substrate plate, supporter groove and movable locking plate; Supporter groove has archwire slot, and the both sides of archwire slot are respectively arranged with working wing, and the working wing of described archwire slot side is provided with a chute, and the groove bottom of chute is protruded and is provided with at least two extruding roller bearings, described extruding roller bearing has elasticity; Corresponding movable locking plate lower surface is provided with and the locking blind hole extruding roller bearing and coordinate.
A kind of orthodontic sheet type locking bracket of the present utility model, slip salient point, locking detent and detent of unblanking is provided with in described locking blind hole, when movable locking plate needs to pin arch wire, two extruding roller bearings can slide past slip salient point, enter locking detent and carry out locking, when needs unlock, two extruding roller bearings slip over again slip salient point, enter detent of unblanking.
A kind of orthodontic sheet type locking bracket of the present utility model, the lateral edges not arranging the working wing of chute is provided with a fluting, and described fluting is arranged on and does not arrange the chute working wing edge side adjacent with movable locking plate.
A kind of orthodontic sheet type locking bracket of the present utility model, described chute both sides are also provided with two slideways, and two slideways are parallel with locking plate glide direction; Corresponding locking plate both sides are also provided with two draw runners.
A kind of orthodontic sheet type locking bracket of the present utility model, the opposite side working wing edge not arranging chute is provided with a low-lying platform, and described low-lying platform is arranged on working wing on the edge of archwire slot side; When locking plate covers archwire slot, namely the end of locking plate is placed on low-lying platform.
A kind of orthodontic sheet type locking bracket of the present utility model, any operative wing is provided with hook.
A kind of orthodontic sheet type locking bracket of the present utility model, described substrate plate is net bottom substrate plate.
this utility model has following beneficial effect:
1, due to the movable locking plate of a kind of orthodontic sheet type locking bracket of the present utility model and chute being respectively arranged with the draw runner and slideway of working in coordination, so it is more smooth and easy to make movable locking plate slide.
2, because the movable locking plate of a kind of orthodontic sheet type locking bracket of the present utility model to carry out the locking of locking plate by the extruding roller bearing in chute, locking plate is made more firmly to be locked on bracket, very easy to use, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of orthodontic sheet type locking bracket of the present utility model;
Fig. 2 is a kind of orthodontic sheet type locking bracket upward view of the present utility model;
Fig. 3 is the perspective figure of two extruding roller bearings when unblanking locking of a kind of orthodontic sheet type locking bracket of the present utility model.
Fig. 4 is the structural representation of the locking blind hole of a kind of orthodontic sheet type locking bracket of the present utility model.
State diagram when Fig. 5 and Fig. 6 is unblanking with instrument of a kind of orthodontic sheet type locking bracket of the present utility model.
Detailed description of the invention
As shown in the figure, a kind of orthodontic sheet type locking bracket of the present utility model comprises substrate plate 1, supporter groove 2 and movable locking plate 3.Described substrate plate is net bottom substrate plate.Supporter groove 2 has archwire slot 5, working wing 21 and working wing 22 lay respectively at the left and right sides of archwire slot 5.Any operative wing can arrange hook.Working wing 22 is provided with a chute 6, the groove bottom of chute 6 is convexly equipped with at least two extruding roller bearings 4.Corresponding movable locking plate 3 lower surface is provided with and the locking blind hole 33 extruding roller bearing and coordinate, movable locking plate 3 coordinates with chute 6 and slides.Described extruding roller bearing 4 has elasticity, and namely when movable locking plate 3 pushes through from chute mouth, two extruding roller bearings 4 can be pushed over by movable locking plate 3 and be extruded in the locking blind hole 33 of movable locking plate 3 bottom surface.Further, chute both sides are provided with slideway 61 and slideway 62, and the both sides of corresponding movable locking plate 3 are provided with draw runner 31 and draw runner 32.Can oil addition in slideway 61 and slideway 62, make the slip of movable locking plate 3 more smooth and easy.
Working wing 21 edge is provided with a low-lying platform 7, and described low-lying platform 7 is arranged on working wing on the edge of archwire slot 5 side, and low-lying platform and chute 6 bottom surface are on same level line.When movable locking plate 3 covers archwire slot 5, namely the end of movable locking plate 3 is placed on low-lying platform 7.
As shown in Figure 3, be provided with slip salient point 11 in locking blind hole 33, the both sides of slip salient point 11 are respectively arranged with locking detent 12 and detent 13 of unblanking.As shown in Figure 4, two extruding roller bearings 4 can be locked in locking detent 12 in locking blind hole 33 after slip salient point 11.When movable locking plate is unblanked, two extruding roller bearings 4 are unblanked in detent 13 can be locked at after slip salient point 11 in locking blind hole 33.
As shown in Figure 5 and Figure 6, the lateral edges not arranging the working wing 21 of chute is provided with a fluting 8, and described fluting 8 is arranged on and does not arrange chute working wing 21 edge side adjacent with movable locking plate 3.In specific implementation process, when needing to take down movable locking plate 3, as long as rotate after the end of instrument 9 is inserted fluting 8, movable locking plate can be unlocked.
Claims (9)
1. an orthodontic sheet type locking bracket, comprises substrate plate, supporter groove and movable locking plate; Supporter groove has archwire slot, the both sides of archwire slot are respectively arranged with working wing, it is characterized in that: the working wing of described archwire slot side is provided with a chute, the groove bottom of chute is protruded and is provided with at least two extruding roller bearings, described extruding roller bearing has elasticity; Corresponding movable locking plate lower surface is provided with and the locking blind hole extruding roller bearing and coordinate.
2. a kind of orthodontic sheet type locking bracket as claimed in claim 1, it is characterized in that: in locking blind hole, be provided with slip salient point, locking detent and detent of unblanking, when movable locking plate needs to pin arch wire, two extruding roller bearings can slide past slip salient point, enter locking detent and carry out locking, when needs unlock, two extruding roller bearings slip over again slip salient point, enter detent of unblanking.
3. a kind of orthodontic sheet type locking bracket as claimed in claim 1 or 2, is characterized in that: the lateral edges not arranging the working wing of chute is provided with a fluting, and described fluting is arranged on and does not arrange the chute working wing edge side adjacent with movable locking plate.
4. a kind of orthodontic sheet type locking bracket as claimed in claim 1 or 2, is characterized in that: described chute both sides are also provided with two slideways, and two slideways are consistent with movable locking plate glide direction; Corresponding movable locking plate both sides are also provided with two draw runners.
5. a kind of orthodontic sheet type locking bracket as claimed in claim 3, is characterized in that: described chute both sides are also provided with two slideways, and two slideways are consistent with movable locking plate glide direction; Corresponding movable locking plate both sides are also provided with two draw runners.
6. a kind of orthodontic sheet type locking bracket as claimed in claim 1 or 2, it is characterized in that: the opposite side working wing edge that chute is not set is provided with a low-lying platform, and described low-lying platform is arranged on working wing on the edge of archwire slot side; When locking plate covers archwire slot, namely the end of locking plate is placed on low-lying platform.
7. a kind of orthodontic sheet type locking bracket as claimed in claim 3, is characterized in that: the opposite side working wing edge not arranging chute is provided with a low-lying platform, and described low-lying platform is arranged on working wing on the edge of archwire slot side; When locking plate covers archwire slot, namely the end of locking plate is placed on low-lying platform.
8. a kind of orthodontic sheet type locking bracket as claimed in claim 1 or 2, is characterized in that: any operative wing is provided with hook.
9. a kind of orthodontic sheet type locking bracket as claimed in claim 1 or 2, is characterized in that: described substrate plate is net bottom substrate plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437077.5U CN204890216U (en) | 2015-06-24 | 2015-06-24 | Tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437077.5U CN204890216U (en) | 2015-06-24 | 2015-06-24 | Tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204890216U true CN204890216U (en) | 2015-12-23 |
Family
ID=54912439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437077.5U Withdrawn - After Issue CN204890216U (en) | 2015-06-24 | 2015-06-24 | Tooth is just abnormal to hold in palm groove with auto -lock of locking plate formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204890216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970890A (en) * | 2015-06-24 | 2015-10-14 | 浙江普特医疗器械有限公司 | Lock plate type self-ligating bracket for tooth orthodontics |
| CN113317893A (en) * | 2021-07-02 | 2021-08-31 | 长沙奈斯医疗器械有限公司 | Sliding sheet type self-ligating bracket |
-
2015
- 2015-06-24 CN CN201520437077.5U patent/CN204890216U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970890A (en) * | 2015-06-24 | 2015-10-14 | 浙江普特医疗器械有限公司 | Lock plate type self-ligating bracket for tooth orthodontics |
| CN104970890B (en) * | 2015-06-24 | 2018-03-09 | 浙江普特医疗器械有限公司 | A kind of orthodontic sheet type locking bracket |
| CN113317893A (en) * | 2021-07-02 | 2021-08-31 | 长沙奈斯医疗器械有限公司 | Sliding sheet type self-ligating bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20180309 |
|
| AV01 | Patent right actively abandoned |