CN103735329B - A kind of orthodontic bracket - Google Patents
A kind of orthodontic bracket Download PDFInfo
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- CN103735329B CN103735329B CN201410013446.8A CN201410013446A CN103735329B CN 103735329 B CN103735329 B CN 103735329B CN 201410013446 A CN201410013446 A CN 201410013446A CN 103735329 B CN103735329 B CN 103735329B
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- groove
- bracket
- bearing pin
- bracket lid
- lid
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- 230000001737 promoting effect Effects 0.000 claims description 12
- 241000397426 Centroberyx lineatus Species 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of orthodontic bracket, core is to be symmetrically arranged on two with chute at bracket mouth, it is provided with bearing pin on working wing on the left of arch wire groove, bearing pin is located in axis hole all the time and bearing pin is fixed relative to supporter groove, bearing pin upper surface exceeds the bottom surface of chute, and bracket lid is except in addition to sliding in chute, the draw-in groove arranged also by bottom coordinates with bearing pin, along with sliding before and after bracket lid, bearing pin can be made to snap in the diverse location of draw-in groove, and bracket right-hand member can cover or depart from arch wire groove, so that bracket lid is in Guan Bi or open mode.The present invention is without overturning bracket lid, it is only necessary to slip bracket lid can realize the locking of bracket and open；Clinical practice both eliminated the troublesome operation of steel ligature, had been very beneficial to again operation.
Description
Technical field
The present invention relates to orthodontic technical field, particularly to a kind of orthodontic bracket.
Background technology
At present, during the orthodontic treatment of Buccodental, orthodontic bracket is fixed on facing, and arch wire passes
Archwire slot (having another name called square shred groove) on bracket, and by ligation rubber ring or steel ligature, arch wire is direct
Ligaturing in bracket archwire slot, the corrective force of arch wire is delivered to tooth by bracket, makes tooth produce intended
Mobile, to reach to correct the purpose of tooth.
Owing to presently used ligation rubber ring or steel ligature ligature in the tie wings of bracket, directly execute
Power, in arch wire, creates bigger pressure to arch wire, hampers the normal mobile of arch wire, thus have impact on tooth
The correction effect of tooth.At present, market also occurs in that multiple locking bracket, have active and passive type two is big
Series, but structure is the most more complicated, and manufacture difficulty is big, and cost is high, expensive, operating difficulties.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, it is provided that a kind of easily manufactured, simple to operate,
Reliable and stable orthodontic bracket.
The technical scheme is that and be achieved in that:
A kind of orthodontic bracket, including the supporter groove with arch wire groove and the bracket lid coordinated with supporter groove,
The left and right sides of arch wire groove is provided with working wing, intersects with arch wire groove and be provided with bracket mouth on supporter groove, should
Bracket mouth lateral symmetry has the chute of line cutting, and described bracket lid is arranged in chute, at arch wire
Offering axis hole on working wing on the left of groove, described axis hole intersects with bracket mouth and through supporter groove,
Being provided with the bearing pin crossing bracket mouth in axis hole, bearing pin is located in axis hole all the time and bearing pin relative to supporter groove is
Fixed, the upper end of axis hole and bearing pin exceeds the bottom surface of chute, be concavely provided with in the bottom surface of bracket lid with
The draw-in groove that bearing pin coordinates, along with horizontally slipping of bracket lid, promotes the notch of chute produce elastic deformation and make
Obtain bearing pin and snap in the diverse location of draw-in groove.
As preferably, the chute of bracket mouth both sides is monolithically fabricated dovetail groove, and the longitudinal section of bracket lid is swallow-tail form,
In the both sides of bracket lid snap in chute and along slide.Art chute designs is dovetail groove, bracket cap-shaped shape, big
Little match with it so that processing is easier to, and slides more smooth and easy.
As preferably, described draw-in groove generally arcuate groove, downwardly extend out a flange at the middle part of arcuate groove,
The lower end of flange higher than the bottom surface of bracket lid, flange arcuate groove is divided into can respectively with the left side of bearing pin snap-fit engagement
Right twice arcuate groove；
When promoting to the right bracket lid, bearing pin upper end snaps in the left arcuate groove of bracket lid, bracket lid right end cap
Living arch wire groove, now bracket lid is in closed-lock state；
When promoting bracket lid to the left, the left arcuate groove of bracket lid departs from bearing pin, and bearing pin snaps in the right side of bracket lid
In arcuate groove, bracket lid right-hand member also leaves arch wire groove simultaneously, just exposes arch wire groove, can put into or take out
Arch wire, now bracket lid is open mode.
More smooth and easy for making bracket lid slide, as preferably, described flange is curved.
As preferably, described draw-in groove is divided into two sections, and one section is the straight trough of bottom land level, and another section is bottom land
Curved arc groove, the height of plane residing for the bottom land of straight trough is less than the peak of bearing pin；
When promoting to the right bracket lid, bearing pin upper end snaps in the arc groove of bracket lid, and bracket lid right-hand member covers
Arch wire groove, now bracket lid is in closed-lock state；
When promoting bracket lid to the left, the arc groove of bracket lid departs from bearing pin, and bearing pin snaps in the straight trough of bracket lid
In, bracket lid right-hand member also leaves arch wire groove simultaneously, just exposes arch wire groove, can put into or take out arch wire,
Now bracket lid is open mode.
As preferably, the working wing on the right side of arch wire groove offers wear the auxiliary school of auxiliary arch wire
Positive hole, described auxiliary corrective hole is parallel with arch wire groove.
Have employed the design philosophy of the present invention of technique scheme and provide the benefit that:
The present invention is to use slide lock tabs structure, is to be symmetrically arranged on two with chute at bracket mouth, at arch wire groove
The working wing in left side is provided with bearing pin, and bearing pin is located in axis hole all the time and bearing pin is fixing relative to supporter groove
Motionless, bearing pin upper surface exceeds the bottom surface of chute, and bracket lid is except in addition to sliding in chute, also by
The draw-in groove that bottom is arranged coordinates with bearing pin, along with sliding before and after bracket lid, bearing pin can be made to snap in draw-in groove
Diverse location, and bracket right-hand member can cover or depart from arch wire groove, so that bracket lid is in Guan Bi or beats
Open state.
Supporter groove of the present invention and bracket lid make simple, and line cutting can be used once-forming, easy to operate.With
Time bracket lid be in supporter groove so that bracket volume is less.Without overturning bracket lid, it is only necessary to torr of sliding
Groove lid can realize the locking of bracket and open；Clinical practice had both eliminated the troublesome operation of steel ligature,
It is very beneficial to again operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of supporter groove of the present invention；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the plan structure schematic diagram of Fig. 1；
Fig. 4 is the structural representation of bracket lid in embodiment 1；
Fig. 5 is the A direction view of Fig. 4；
Fig. 6 is the structural representation of the vertical view state of Fig. 4；
Fig. 7 is the schematic diagram that in embodiment 1, bracket lid is in closure state；
Fig. 8 is bracket lid and the chute view that is slidably matched between the two；
Fig. 9 is the schematic diagram that in embodiment 1, bracket lid is in open mode；
Figure 10 is the schematic diagram that in embodiment 2, bracket lid is in closure state；
Figure 11 is the structural representation of bracket lid in embodiment 3；
Figure 12 is bracket lid and the mated condition schematic diagram of bearing pin in embodiment 3.
Detailed description of the invention
The detailed description of the invention of the present invention is as follows:
Embodiment 1: a kind of orthodontic bracket, as shown in Fig. 1～9, including the torr with arch wire groove 1
Cell body 2 and the bracket lid 3 coordinated with supporter groove 2, the both sides of arch wire groove 1 are provided with working wing 4,5,
Intersect with arch wire groove 1 on supporter groove 2 and be provided with bracket mouth 6, this bracket mouth 6 lateral symmetry have line cutting and
The chute 7 become, in described bracket lid 3 is arranged on chute 7 and slides along chute 7 under external force,
Offering axis hole 8 on working wing 4 on the left of arch wire groove 1, described axis hole 8 intersects with bracket mouth 6 and passes through
Logical supporter groove 2, is provided with the bearing pin 9 crossing bracket mouth 6, the upper end 15 of bearing pin 9 or axis hole 8 in axis hole 8
Exceed the bottom surface 14 of chute 7, be concavely provided with draw-in groove, described draw-in groove generally arc in the bottom surface 30 of bracket lid
Shape groove, downwardly extends out the flange 12 of an arc at the middle part of arcuate groove, and the lower end of flange 12 is higher than bracket lid
Bottom surface 30, flange 12 arcuate groove is divided into can respectively with the left and right twice arcuate groove of bearing pin 9 snap-fit engagement
10、11。
As in figure 2 it is shown, the chute 7 of bracket mouth 6 both sides is monolithically fabricated dovetail groove, as shown in figures 4-6, torr
The longitudinal section of groove lid 3 is also swallow-tail form, in the both sides of bracket lid 3 snap in chute 7 and slides along chute 7.
In the present invention, axis hole 8, chute 7 are line cutting and form.Another because cutting to dovetail groove two during cutting on line
At individual base angle, therefore about dovetail groove, offer escape 16 along track length direction at two base angles.
As shown in Figure 7,8, when promoting to the right bracket lid 3, bearing pin 9 upper surface snaps in the left arc of bracket lid
In shape groove 10, bracket lid 3 right-hand member covers archwire slot ditch 1, and now bracket lid 3 is in closed-lock state；
When promoting bracket lid 3 to the left, as it is shown in figure 9, the left arcuate groove 10 of bracket lid 3 departs from bearing pin 9,
Bearing pin 9 snaps in the right arcuate groove 11 of bracket lid, owing to the bottom surface 30 of bracket lid is less than flange 12, so
Bracket lid 3 will not depart from chute 7 easily, and bracket lid right-hand member also leaves arch wire groove 1 simultaneously, just exposes arch wire
Groove 1, can put into or take out arch wire 13, and now bracket lid is open mode.
Owing to the flange 12 in the middle of the arcuate groove of left and right two is higher than the bottom surface of bracket lid 3, so bracket lid 3 is no matter
All without skidding off supporter groove easily when opening or lock.Furthermore, drag bracket lid and make left and right arcuate groove and pin
Axle coordinates conversion to be to utilize the elastic deformation of chute 7 notch to realize.
Embodiment 2: as improvement, as shown in Figure 10, the present embodiment is the work on the right side of arch wire groove 1
Offer to wear the auxiliary corrective hole 20 of auxiliary arch wire, described auxiliary corrective hole 20 and bracket on the wing 5
Mouth intersects and through supporter groove 2.In use, auxiliary arch wire 21, auxiliary can be worn in auxiliary corrective hole
Arch wire 21 constitutes cetlin double arch wire in the lump with the arch wire 13 in arch wire groove 1, such that it is able to accelerate straightening speed,
Improve rectification effect.
Embodiment 3: as the deformation of bracket lid 3, as shown in Figure 11,12, described draw-in groove is divided into two sections,
One section is the straight trough 22 of bottom land level, and another section is the arc groove 23 that bottom land is curved, inserts at bracket lid 3
Time in chute, the height of plane residing for the bottom land of straight trough 22 is less than the peak of bearing pin 9.
When promoting to the right bracket lid, as shown in figure 12, bearing pin 9 upper end snaps in the arc groove 23 of bracket lid
In, bracket lid right-hand member covers archwire slot ditch, and now bracket lid is in closed-lock state；
When promoting bracket lid to the left, the arc groove 23 of bracket lid departs from bearing pin, and bearing pin 9 moves into bracket lid
In straight trough 22, bracket lid right-hand member also leaves arch wire groove simultaneously, just exposes arch wire groove, can put into or take out
Arch wire, now bracket lid is open mode.
Equally, dragging bracket lid makes bearing pin coordinate conversion also with the bullet of chute notch with straight trough or arc groove
Property deformation realize.
Claims (6)
1. an orthodontic bracket, including the supporter groove with arch wire groove and the bracket coordinated with supporter groove
Lid, the left and right sides of arch wire groove is provided with working wing, it is characterized in that: with arch wire groove on supporter groove
Intersecting and be provided with bracket mouth, this bracket mouth lateral symmetry has the chute of line cutting, described bracket
Lid is arranged in chute, and the working wing on the left of arch wire groove offers axis hole, described axis hole with
Bracket mouth intersects and through supporter groove, is provided with the bearing pin crossing bracket mouth in axis hole, and bearing pin is worn all the time
Being located in axis hole and bearing pin is fixed relative to supporter groove, the upper end of axis hole and bearing pin exceeds cunning
The bottom surface of groove, is concavely provided with the draw-in groove coordinated with bearing pin in the bottom surface of bracket lid, along with a left side for bracket lid
Right slip, promotes the notch of chute produce elastic deformation and make bearing pin snap in the diverse location of draw-in groove.
A kind of orthodontic bracket the most according to claim 1, is characterized in that: the chute of bracket mouth both sides
Being monolithically fabricated dovetail groove, the longitudinal section of bracket lid is swallow-tail form, and the both sides of bracket lid snap in chute also
Along slide.
A kind of orthodontic bracket the most according to claim 1, is characterized in that: described draw-in groove is generally
Arcuate groove, downwardly extends out a flange at the middle part of arcuate groove, and the lower end of flange is higher than the end of bracket lid
Face, flange arcuate groove is divided into respectively with the left and right twice arcuate groove of bearing pin snap-fit engagement；
When promoting to the right bracket lid, bearing pin upper end snaps in the left arcuate groove of bracket lid, and bracket lid is right
End cap lives arch wire groove, and now bracket lid is in closed-lock state；
When promoting bracket lid to the left, the left arcuate groove of bracket lid departs from bearing pin, and bearing pin snaps in bracket lid
Right arcuate groove in, bracket lid right-hand member also leaves arch wire groove simultaneously, just exposes arch wire groove, puts into
Or taking-up arch wire, now bracket lid is open mode.
A kind of orthodontic bracket the most according to claim 3, is characterized in that: described flange is curved.
A kind of orthodontic bracket the most according to claim 1, is characterized in that: described draw-in groove is divided into two
Section, one section is the straight trough of bottom land level, and another section is the arc groove that bottom land is curved, the bottom land of straight trough
The height of residing plane is less than the peak of bearing pin；
When promoting to the right bracket lid, bearing pin upper end snaps in the arc groove of bracket lid, bracket lid right-hand member
Covering arch wire groove, now bracket lid is in closed-lock state；
When promoting bracket lid to the left, the arc groove of bracket lid departs from bearing pin, and bearing pin snaps in bracket lid
In straight trough, bracket lid right-hand member also leaves arch wire groove simultaneously, just exposes arch wire groove, puts into or takes out
Arch wire, now bracket lid is open mode.
A kind of orthodontic bracket the most according to claim 1, is characterized in that: on the right side of arch wire groove
Offer to wear the auxiliary corrective hole of auxiliary arch wire, described auxiliary corrective hole and bow on working wing
Silk groove is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013446.8A CN103735329B (en) | 2014-01-03 | 2014-01-03 | A kind of orthodontic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013446.8A CN103735329B (en) | 2014-01-03 | 2014-01-03 | A kind of orthodontic bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103735329A CN103735329A (en) | 2014-04-23 |
| CN103735329B true CN103735329B (en) | 2016-09-28 |
Family
ID=50492454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410013446.8A Active CN103735329B (en) | 2014-01-03 | 2014-01-03 | A kind of orthodontic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103735329B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5322435A (en) * | 1992-07-23 | 1994-06-21 | Pletcher Erwin Carroll | Orthodontic bracket |
| CN102238924A (en) * | 2008-12-05 | 2011-11-09 | 伯恩哈得福斯特有限公司 | Self-ligating bracket for orthodontics |
| CN103190961A (en) * | 2013-02-26 | 2013-07-10 | 王光良 | Self-locking bracket |
| CN203710157U (en) * | 2014-01-03 | 2014-07-16 | 王光良 | Bracket for orthodontics |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6071118A (en) * | 1998-02-17 | 2000-06-06 | Damon Family Limited Partnership | Self-ligating orthodontic bracket |
| US20090325118A1 (en) * | 2008-06-27 | 2009-12-31 | Ultradent Products, Inc. | Orthodontic brackets having a bendable or flexible member formed from amorphous metallic alloys |
-
2014
- 2014-01-03 CN CN201410013446.8A patent/CN103735329B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5322435A (en) * | 1992-07-23 | 1994-06-21 | Pletcher Erwin Carroll | Orthodontic bracket |
| CN102238924A (en) * | 2008-12-05 | 2011-11-09 | 伯恩哈得福斯特有限公司 | Self-ligating bracket for orthodontics |
| CN103190961A (en) * | 2013-02-26 | 2013-07-10 | 王光良 | Self-locking bracket |
| CN203710157U (en) * | 2014-01-03 | 2014-07-16 | 王光良 | Bracket for orthodontics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103735329A (en) | 2014-04-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180313 Address after: Hangzhou City, Zhejiang province Gongshu District 310005 Yi Road No. 1032 Patentee after: Shinye Odontology Materials Corporation Company Address before: Hangzhou City, Zhejiang province Gongshu District Mishi Lane 310005 3-4-102 Patentee before: Wang Guangliang |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310005 Gongshu District Tong Yi Road, Hangzhou, Hangzhou, Zhejiang Patentee after: Zhejiang Xinya Medical Technology Co., Ltd. Address before: 310005 Gongshu District Tong Yi Road, Hangzhou, Hangzhou, Zhejiang Patentee before: Shinye Odontology Materials Corporation Company |