CN103961184B - Self-ligating bracket of movable wing - Google Patents
Self-ligating bracket of movable wing Download PDFInfo
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- CN103961184B CN103961184B CN201410213161.9A CN201410213161A CN103961184B CN 103961184 B CN103961184 B CN 103961184B CN 201410213161 A CN201410213161 A CN 201410213161A CN 103961184 B CN103961184 B CN 103961184B
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- wing
- movable wing
- pin
- movable
- chute
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Abstract
The invention relates to a self-ligating bracket of a movable wing. The self-ligating bracket comprises a fixed wing with a chute and a movable wing with a pin, and is characterized in that a limit cylinder is integrated at the centre of the chute of the fixed wing at the vertical direction; a long slot is processed on the centre of the pin of the movable wing; narrowed slopes are processed on the two sides of the pin; the opening of the long slot is provided with a first waist-shrink part, and the diameter part of the limit cylinder from the bottom of the long slot is provided with a second waist-shrink part; the pin of the movable wing is inserted in the chute of the fixed wing and cooperated with the limit cylinder by the first waist-shrink part and the second waist-shrink part so as to form two locked positions. Since two locked positions of the movable wing are formed between the movable wing and the fixed wing by a first-position locking mechanism and a second-position locking mechanism, the movable wing is prevented from slipping out of the fixed wing at the first position so as to ensure the safety of a clinical procedure, and an arch wire is locked in the slot at the second position so as to reach the purpose and effect of ligation.
Description
Technical field：
The invention belongs to dental orthotic field, particularly to a kind of self-locking movable wing bracket.
Background technology：
CN201108507Y, open a kind of carry spacing Support slot with movable wings, what its structure included that a disjunctor has a bracket seat determines the wing
With the dynamic wing on bracket seat for the slide pivot, determine the wing and dynamic interplane forms the adjustable conduit of a spacing, determining the wing and activity
The wing has ligature hook towards mating surface lateral expansion, wherein offers a guide groove on bracket seat, and the dynamic wing is provided with one and can slide in guide groove
Dynamic slide block, guide groove end is provided with a limit point, and this limit point can limit the dynamic wing and depart from bracket seat.Movable bracket when dispatching from the factory,
The dynamic wing can be assembled together with bracket seat, it is to avoid dynamic wing abjection, clinical risk during clinical manipulation.Learn from this patent,
This limit point using bending or is welded on guide groove end, there is secondary operation, and is easily broken off, and loses this function；And
After arch wire enters groove, movable wing cannot be realized certainly pinning arch wire.How using more reasonably structure, cooperation reach anticreep, self-locking and
Replaceable function, becomes the object of present invention research.
Content of the invention：
The purpose of the present invention is to design a kind of pin central authorities in movable wing to be machined with elongated slot, and elongated slot is provided with two waistings
Portion, and determines the spacing cylindrical fit that is provided with wing slip groove, forms the self-locking movable wing bracket with two latched positions.
The technical scheme is that be achieved in that：A kind of self-locking movable wing bracket, including determining the wing with bracket seat
With the movable wing with pin, determine to offer chute on the wing, movable wing slides to be plugged in by pin and determines on the wing；Described determine the wing and
Movable wing stretches respectively towards outside mating surface ligature hook；It is characterized in that the pin central authorities of movable wing are machined with elongated slot, described slotting
It is provided with primary importance locking mechanism and second place locking mechanism between pin and described chute.
The described chute central authorities disjunctor limited location cylinder determining the wing, this spacing cylinder is perpendicular to the pin direction of motion；Described work
It is provided with the first waisting portion, middle part is provided with the second waisting portion at the notch of dynamic wing pin central authorities elongated slot；The pin of described movable wing is inserted
Enter to determine in the chute of the wing, by the first waisting portion and described spacing cylindrical fit, form primary importance locking mechanism, the second waisting
Portion and described spacing cylindrical fit, form second place locking mechanism.
The described chute both sides edge determining the wing is convexly equipped with circular arc cylinder into groove, and the center of circle line of this circular arc cylinder is perpendicular to slotting
The pin direction of motion；Outside the pin two of described movable wing, it is respectively equipped with the first symmetrical cylindrical portion and the second cylindrical portion；Described work
The pin insertion of the dynamic wing is determined in the chute of the wing, by the first cylindrical portion and described circular arc cylinder cooperation, forms primary importance locking
Mechanism, the second cylindrical portion and described circular arc cylinder cooperation, form second place locking mechanism.
Described bracket seat is additionally provided with a convex wing in the side determining the cooperation of the wing and movable wing, and described convex wing and determining has between the wing
The securing channels of one constant width, form the adjustable adjustable conduit of a spacing between described convex wing and movable wing.
Described movable wing has an arch wire lid towards with the side stretching, extension determining wing cooperation, and described movable wing leans against described convex wing position
When, described arch wire lid can cover above described securing channels, and now movable wing pin is pinned by second place locking mechanism just.
A perforation is offered on the arch wire lid of described movable wing.
It is additionally provided with an auxiliary tube, this auxiliary tube axis line is parallel with the movable wing direction of motion on described bracket seat.
Movable wing of the present invention and determining between the wing, by primary importance locking mechanism and second place locking mechanism, forms and lives
Two latched positions of the dynamic wing, primary importance can prevent movable wing abjection from determining the wing it is ensured that the safety of clinical manipulation, the second place,
I.e. lockable arch wire, in groove, reaches purpose and the effect of ligation.
Brief description：
With reference to concrete legend, the present invention will be further described：
Fig. 1 Support slot with movable wings perspective exploded view
Fig. 2 Support slot with movable wings schematic perspective view
Fig. 3 Support slot with movable wings the first latched position side view
The A A generalized section of Fig. 4 Fig. 3
Fig. 5 Support slot with movable wings the second latched position side view
The B B generalized section of Fig. 6 Fig. 5
Fig. 7 arch wire enters slot status one schematic diagram
Fig. 8 arch wire enters slot status two schematic diagram
Fig. 9 arch wire enters groove location schematic side view
Figure 10 Support slot with movable wings two schematic perspective view
Figure 11 Support slot with movable wings two primary importance locks generalized section
Figure 12 Support slot with movable wings two second place locks generalized section
Wherein
1 determines the spacing cylinder of the wing 11 bracket seat 12 chute 13
The adjustable conduit 17 circular arc cylinder of 14 convex wing, 15 securing channels 16
18 auxiliary tube, 2 movable wing, 21 pin 22 elongated slot
25 second waisting portion of 23 inclined-plane, 24 first waisting portion 26 arch wire lid
27 perforation 28 first cylindrical portion 29 second cylindrical portion 3 ligature hooks
4 arch wires
Specific embodiment：
Referring to figs. 1 to Fig. 6, self-locking movable wing bracket, including determining the wing 1 and movable wing 2；Determining the wing 1 disjunctor has bracket seat 11,
And offer chute 12, in chute 12 central vertical direction disjunctor limited location cylinder 13；On movable wing 2, disjunctor has pin 21, inserts
Pin 21 central authorities are machined with elongated slot 22, and pin 21 both sides are machined with the inclined-plane 23 narrowing so that pin 21 is narrow compared with chute 12, to concede
The deformation space of pin 21；It is provided with the first waisting portion 24, middle part is provided with the second waisting portion 25, waisting portion exists at the notch of elongated slot 22
During cutting processing, convexed into by the reserved ripple in pin elongated slot 22 inner side；Pin 21 insertion of movable wing 2 is determined, in the chute 12 of the wing 1, to borrow
Help the first waisting portion 24 to coordinate with spacing cylinder 13, form primary importance locking mechanism, the second waisting portion 25 and spacing cylinder 13
Cooperation, forms second place locking mechanism；In order to prevent movable wing from coming off, second latched position plays first latched position
Ligation fixation.Determine the wing 1 and movable wing 2 towards outside mating surface respectively stretch have ligature hook 3 so that using rubber ring ligation bow
Silk 4.
In addition, being additionally provided with a convex wing 14 in described bracket seat 11 in the side determining the wing 1 and movable wing 2 cooperation, this convex wing 14
And determine the securing channels 15 between the wing 1 with a constant width, and form between convex wing 14 and movable wing 2 that a spacing is adjustable can
Adjust conduit 16, for selection of clinical.
Again, movable wing 2 has an arch wire lid 26 towards with the side stretching, extension determining the wing 1 cooperation, when movable wing 2 leans against convex wing 14 position
When, arch wire lid 26 can cover above securing channels 15, and now the second waisting portion 25 on movable wing 2 pin is proper with spacing cylinder 13
It is in the locked position well, namely the second latched position, rubber ring ligation positioning arch wire 4 can be replaced.Arch wire lid 26 in movable wing
On be further opened with a perforation 27, be convenient to hook movable wing 2 with small tools such as dental explorers, carry out push-and-pull slip movable wing 2, reach
The effect opening and closing, facilitates clinical manipulation.
In this example, spacing cylinder 13 is located on the chute 12 of convex wing 14 side, certainly also can set appointing of chute 12 central authorities
Meaning is local, but is preferred with the chute at convex wing 12, and the pin 21 of such movable wing 2 can be the shortest.
With reference to Fig. 7, when tooth exists vertically to drop, arch wire 4 can be placed on the groove that movable wing 2 arch wire lid 26 formed
In, ligatured by ligature loop, give to correct.
With reference to Fig. 8, during the securing channels 15 that can start going to a nursery when arch wire 4 in groove seat 11, movable wing 2 can be promoted, utilize second
Position locking mechanism locks the position of movable wing 2, and now arch wire 4 is locked in securing channels by arch wire lid 26 on movable wing 2 completely
In 15, reach and exempt from ligature loop ligation, complete straightening of teeth.Facilitate clinical manipulation, and be conducive to oral hygiene.
With reference to Fig. 9, the position that in figure dotted line is likely to be at for arch wire 4, or based on arch wire and assist the position that arch wire is in
Put.When movable wing 2 is also not up to the second latched position, 15 mouthfuls of securing channels on bracket seat 11 are open, so favourable
Ligatured by ligature loop in the arch wire 4 that interior outside has dislocation, slowly compel in securing channels 15, the such as direction of arrow, living simultaneously
Auxiliary arch wire can be placed in dynamic wing arch wire lid 26, assist to correct, until Fig. 8 state.
With reference to Figure 10 to Figure 12, another kind of structure of this locking mechanism, the described chute 12 both sides edge determining the wing 1 is to groove
Inside it is convexly equipped with circular arc cylinder 17, the center of circle line of this circular arc cylinder 17 is perpendicular to pin 21 direction of motion；21 liang of the pin of movable wing 2
Outside, is respectively equipped with the first symmetrical cylindrical portion 28 and the second cylindrical portion 29, and the first cylindrical portion 28 is in the end of pin 21, the
Two cylindrical portion 29 are in the postmedian of pin 21；Pin 21 insertion of movable wing 2 is determined in the chute 12 of the wing, by the first cylindrical portion
28 are coordinated with circular arc cylinder 17, form primary importance locking mechanism, prevent movable wing 2 from coming off in this latched position；Second cylinder
Portion 29 is coordinated with circular arc cylinder 17, forms second place locking mechanism, the arch wire lid in this latched position, lucky movable wing 2
26 cover above the securing channels 15 of bracket seat 11, realize exempting from ligature loop ligation.
In this example, circular arc cylinder 17 is located inside the chute 12 of convex wing 14 side, certainly also can be in the cunning determining the wing 1 side
Inside groove, but it is preferred with convex wing 14 side Machining Arc cylinder 17.
In above-mentioned all examples, bracket seat 11 is additionally provided with an auxiliary tube 18, this auxiliary tube 18 axial line is moved with movable wing 2
Direction is parallel.Auxiliary tube 18 provides positive axis spring insertion positioning mat positive axis spring elastic force, auxiliary determining to be formed between the wing 1 and arch wire 4
Help corrective force.
Claims (5)
1. a kind of self-locking movable wing bracket, including the movable wing determined the wing and carry pin with bracket seat, determines to open up on the wing
There is chute, movable wing slides to be plugged in by pin and determines on the wing；Described determine the wing and movable wing towards outside mating surface respectively stretch have
Ligature hook；It is characterized in that the pin central authorities of movable wing are machined with elongated slot, between described pin and described chute, be provided with primary importance
Locking mechanism and second place locking mechanism；Bracket seat is additionally provided with a convex wing in the side determining the wing and movable wing cooperation, described convex
The wing and determine the securing channels between the wing with a constant width, forms a spacing adjustable adjustable between described convex wing and movable wing
Conduit；Movable wing has an arch wire lid towards with the side stretching, extension determining wing cooperation, when described movable wing leans against described convex wing position, described
Arch wire lid can cover above described securing channels, and now movable wing pin is pinned by second place locking mechanism just.
2. self-locking movable wing bracket according to claim 1, is characterized in that determining the chute central authorities limited circle of position of disjunctor of the wing
Post, this spacing cylinder is perpendicular to the pin direction of motion；Be provided with the notch of described movable wing pin central authorities elongated slot the first waisting portion,
Middle part is provided with the second waisting portion；The pin insertion of described movable wing is determined in the chute of the wing, spacing with described by the first waisting portion
Cylindrical fit, forms primary importance locking mechanism, the second waisting portion and described spacing cylindrical fit, forms second place locking machine
Structure.
3. self-locking movable wing bracket according to claim 1, is characterized in that determining the chute both sides edge of the wing to groove convex
It is provided with circular arc cylinder, the center of circle line of this circular arc cylinder is perpendicular to the pin direction of motion；Outside the pin two of described movable wing, respectively
It is provided with the first symmetrical cylindrical portion and the second cylindrical portion；The pin insertion of described movable wing is determined in the chute of the wing, by the first circle
Post portion and described circular arc cylinder cooperation, form primary importance locking mechanism, the second cylindrical portion and described circular arc cylinder cooperation, are formed
Second place locking mechanism.
4. self-locking movable wing bracket according to claim 1, is characterized in that offering one on the arch wire lid of movable wing wears
Hole.
5. self-locking movable wing bracket according to claim 1, is characterized in that being additionally provided with an auxiliary tube on bracket seat, this is auxiliary
Help tube axis line parallel with the movable wing direction of motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213161.9A CN103961184B (en) | 2014-05-21 | 2014-05-21 | Self-ligating bracket of movable wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213161.9A CN103961184B (en) | 2014-05-21 | 2014-05-21 | Self-ligating bracket of movable wing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103961184A CN103961184A (en) | 2014-08-06 |
| CN103961184B true CN103961184B (en) | 2017-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410213161.9A Active CN103961184B (en) | 2014-05-21 | 2014-05-21 | Self-ligating bracket of movable wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103961184B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981940B (en) * | 2017-10-23 | 2020-07-03 | 浙江日盛医疗科技股份有限公司 | Orthodontic device of double-door structure |
| CN107874851B (en) * | 2017-10-23 | 2020-07-17 | 浙江日盛医疗科技股份有限公司 | Self-locking bracket for double-door sliding sheet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3059430B1 (en) * | 1999-01-28 | 2000-07-04 | 均 篠倉 | Orthodontic appliance |
| CN201108507Y (en) * | 2007-11-16 | 2008-09-03 | 陈启锋 | Support slot with spacing movable wings |
| CN201529166U (en) * | 2009-08-24 | 2010-07-21 | 倪其军 | Self-locking bracket for teeth orthodontics |
| US8029276B1 (en) * | 2010-09-23 | 2011-10-04 | Robert Lokar | Self-ligating orthodontic bracket |
| CN202051838U (en) * | 2011-05-09 | 2011-11-30 | 杭州西湖生物材料有限公司 | Dental orthodontic self-locking supporting groove system |
| CN202801830U (en) * | 2012-08-02 | 2013-03-20 | 陈启锋 | Double-groove movable wing bracket |
| CN203861366U (en) * | 2014-05-21 | 2014-10-08 | 陈启锋 | Self-locking type movable wing bracket |
-
2014
- 2014-05-21 CN CN201410213161.9A patent/CN103961184B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3059430B1 (en) * | 1999-01-28 | 2000-07-04 | 均 篠倉 | Orthodontic appliance |
| CN201108507Y (en) * | 2007-11-16 | 2008-09-03 | 陈启锋 | Support slot with spacing movable wings |
| CN201529166U (en) * | 2009-08-24 | 2010-07-21 | 倪其军 | Self-locking bracket for teeth orthodontics |
| US8029276B1 (en) * | 2010-09-23 | 2011-10-04 | Robert Lokar | Self-ligating orthodontic bracket |
| CN202051838U (en) * | 2011-05-09 | 2011-11-30 | 杭州西湖生物材料有限公司 | Dental orthodontic self-locking supporting groove system |
| CN202801830U (en) * | 2012-08-02 | 2013-03-20 | 陈启锋 | Double-groove movable wing bracket |
| CN203861366U (en) * | 2014-05-21 | 2014-10-08 | 陈启锋 | Self-locking type movable wing bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103961184A (en) | 2014-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140806 Assignee: Ningde active wing Medical Instrument Co., Ltd. Assignor: Chen Qifeng Contract record no.: 2018350000009 Denomination of invention: Self-ligating bracket of movable wing Granted publication date: 20170215 License type: Exclusive License Record date: 20180727 |
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| EE01 | Entry into force of recordation of patent licensing contract |