CN202665722U - Assembled self-ligating bracket with elastic buckle - Google Patents
Assembled self-ligating bracket with elastic buckle Download PDFInfo
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- CN202665722U CN202665722U CN 201220088906 CN201220088906U CN202665722U CN 202665722 U CN202665722 U CN 202665722U CN 201220088906 CN201220088906 CN 201220088906 CN 201220088906 U CN201220088906 U CN 201220088906U CN 202665722 U CN202665722 U CN 202665722U
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Abstract
The utility model relates to an assembled self-ligating bracket with elastic buckles. The assembled self-ligating bracket comprises a base and one or more work wings which are arranged on one side of the base. The middle portion of each work wing is provided with a symmetric structure or a similar symmetric structure of a double-wing panel of a groove, and all grooves of the work wings are arranged on one axis of the grooves. The assembled self-ligating bracket with the elastic buckle is characterized by further comprising one or more buckle devices which are arranged on the groove walls of the grooves, the buckle devices are in an elastic sheet structure with fixed ends and free ends, the fixed ends and the groove walls are integral, and the free ends extend toward the groove bottom direction of the grooves or groove opposite sides direction. The grooves and the buckle devices form an integral buckle assembly, the work wings and the base form an integral base assembly, and the buckle assembly and the base assembly are then assembled. The materials of the buckle assembly is elastic metal, the materials of the base assembly can be different materials with the similar material quality and the color of tooth, so that not only is the structural intensity of the buckle device kept, but also the beauty in wearing is improved.
Description
Technical field
This utility model relates to a kind of dental orthodontic instrument field, is specifically related to a kind of assembled locking bracket with Elastic buckle.
Background technology
Orthodontic treatment is a subdiscipline that degree of specialization is higher of dental field, mainly is to rescue for tooth, jawbone, facial deformity, by inner Fixed Orthodontics appliance recovers patient's normal occlusion function gradually in the oral cavity.Bracket is the important component part of orthodontic appliance, mainly is adhered on labial teeth, canine tooth, the premolars, and orthodontic treatment is installed in by rescuing arch wire in the groove of bracket, and the Tooth Movement of guiding dislocation is to desirable position.
The mode that traditional bracket adopts ligature or India rubber looper to prick is fixed in arch wire in the groove, but the shortcoming such as there is the time-consuming inconvenience of clinical manipulation in this fixed form, frictional force is large, level of comfort is poor.In recent years, locking bracket (self-ligating bracket) orthodontic treatment that appears as patho-occlusion of rescuing system has been introduced new method.The characteristics of locking bracket maximum are by the alternative conventional junction tied silk (circle) of the self-locking structure of bracket arch wire to be carried out ligation, reduced the frictional force of orthodontic appliance inside, making and rescue efficient and significantly increase, is a kind of quick, comfortable, safe fixed orthodontic device.At present, locking bracket with respect to traditional bracket have low-frictional force, reduce anchorage loss, improve clinical manipulation efficient, the patient is to the distinct advantages of the aspects such as pain reaction is light, and the locking bracket engagement is stable, small and exquisite attractive in appearance, the patient wears with comfortable, easy to clean, Chairtime shortens, the further consultation interval prolongs, and rescues that efficient is high, the course for the treatment of is shorter.So that locking bracket obtains more and more just abnormal doctors' understanding and affirms.
Common locking bracket is slide way type structure (a passive slide) or locker formula structure (a spring clip).The slide way type bracket arranges slip lid in the groove both sides, includes arch wire in rear promotion slip lid and forms a closed conduct solid, that arch wire can move freely, claims again passive-type locking bracket (passive self-ligating bracket).The built-in high resiliency locker of locker formula bracket, the elastic pressure of closing rear generation can act on arch wire when needed, provides to continue soft orthodontic force, claims again active locking bracket (active self-ligating bracket).Because the self-locking device multidigit of locking bracket is in the bracket metal surface, convenient with instrument or finger tip switch, the ligation process is more easy.
But still there are some shortcomings in locking bracket in clinical practice.At first be that locking bracket is difficult to locate exactly when bonding, this is because with respect to traditional double-vane bracket, the form of the locking bracket of most kinds and traditional double-vane bracket exist larger different, the locking bracket structure is complicated and do not have an obvious double-vane, this may cause bonding during locking bracket the doctor not portable put, cause the radian of locking bracket base plate and facing not coincide well, be difficult to locate exactly locking bracket.In case the locking bracket malposition will be added to the difficulties to the later stage intense adjustment, thereby prolonged the treatment time in intense adjustment stage, made troubles to clinical manipulation.
Next is that locking bracket itself has certain design defect, if be subjected to some unexpected factor affecting that its slip lid or locker accident are opened, can lose groove to the control of arch wire, affects therapeutic effect, instead prolonged treatment time; And because the complicated structure of locking bracket, some external force (comprising masticatory force) and doctor's maloperation all may cause the damage of locking bracket, thereby cause slip lid or locker to open and to close, when serious even cause bracket to scrap, increase patient's financial burden, improved treatment cost.
The self-locking device of locking bracket occupies on the facing usually than large space again, so that the thickness of locking bracket is larger, may come off when chewing, and the relatively poor child of compliance and deep overbite patient is used have limitation; Simultaneously because the short and small circle of the bracket wing of locking bracket is blunt, inconvenience of maintenance, easily slippage when adding the ligation adnexa, and inserting arch wire and taking out in the process of arch wire, locking bracket is compared with traditional double-vane bracket has great uncomfortable property, usually causes patient's pain.In addition, when using crooked Rectangular SS archwires to adjust individual teeth, arch wire difficulty in place and can't close slip lid or locker, these have all limited the use of traditional intense adjustment mode.
The applicant's utility model patent: a kind of metal self-locking bracket slot of working wing self-locking buckle device (application number: 201120051298.0) disclose a kind of metal self-locking bracket slot of integrated working wing self-locking buckle device, can address the above problem well, arch wire can be fixed on easily in the common archwire slot that forms of hollow space of the groove of working wing and locker, have good chucking power and close bed knife, can bear the loading and unloading of clinical several arch wire and indeformable.But, above-mentioned patent is owing to being an additional knot unification metal lock catch device on working wing, therefore require working wing and metal lock catch by the one-body molded making of elastic metallic in production technology, namely bracket must whole be made by metal material, can't reach attractive in appearance and stealthy effect.Because the metal lock catch device protrudes from the working wing surface, the lip that easily touches the wearer is inboard simultaneously, thus the comfort level when impact is worn.In addition, the range of activity of the metal lock catch of this locking bracket is less, and need to be subject to larger external force extruding can open, and there is certain inconvenience in the doctor when operation.
Summary of the invention
This utility model is for the deficiencies in the prior art, having proposed a kind of groove and bayonet unit is integrated, when can guarantee the structural strength of bayonet unit, substrate can the employing material different from groove and bayonet unit be made with working wing, the material that for example when substrate and working wing production, adopts color and tooth to approach, perhaps adopt some costs lower, the material that difficulty of processing is lower, and then the bracket body assembly that substrate and working wing are consisted of and the groove assembly of groove and the integrated formation of buckle assemble, with the assembled locking bracket with Elastic buckle of the market competitiveness of raising bracket.
The technical solution of the utility model is as follows:
A kind of assembled locking bracket with Elastic buckle, comprise a substrate, and one or more working wings that are arranged on described substrate one side, described working wing comprises collet and by the groove of described collet top to lower recess, the groove of all described working wings is on a groove axis, it is characterized in that: it also comprises one or more bayonet unit, described bayonet unit is arranged on the furrow bank of described groove, described bayonet unit is for comprising stiff end and free-endedly having an elastic laminated structure, described stiff end and described furrow bank are integrated, and described free end extends to bottom of trench direction or the offside furrow bank of described groove; The buckle assembly that described groove, bayonet unit are integrally formed, the base assembly that described collet, substrate are integrally formed, described buckle assembly and the assembling of described base assembly.
Described buckle assembly is elastic metallic material.
Described elastic metallic material comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel.
The material of described base assembly comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome, rustless steel, pottery, glass, plastics or resin.
Furrow bank under described stiff end is provided with pit or the groove that caves inward.
Described furrow bank comprises the cambered surface that vertical plane and vertical plane top are connected with described working wing, and described bayonet unit is arranged on described cambered surface and/or vertical plane top.
Described free-ended end arranges to the fin of described pit or groove direction extension.
Described fin is arranged on outside described pit or the groove, or stretches within described pit or the groove.
Described bayonet unit is more than two, and its width is identical, the width that all is less than or equal to described working wing, described bayonet unit is separately positioned on the furrow bank of the different operating wing of described groove axis homonymy, or be arranged on symmetrically on the furrow bank of the described groove axis both sides different operating wing, or be arranged on asymmetrically respectively on the furrow bank of the described groove axis both sides different operating wing.
Described bayonet unit is more than two, and its width is different, and width equals the wide buckle that is of described working wing, and width is narrow buckle less than described working wing; Described wide buckle is arranged on the furrow bank of the different operating wing of described groove axis one side, and described narrow buckle is arranged on the furrow bank of the different operating wing of described groove axis opposite side; Or wide buckle and narrow buckle be set respectively on the furrow bank of the different operating wing of the homonymy of described groove axis.
Described bayonet unit is more than two, and its width is the double card button less than 1/2, two described bayonet unit of described working wing, and a described bayonet unit is that single deck tape-recorder is buckled; Described double card button is arranged on the furrow bank of the different operating wing of described groove axis one side; Or described double card button is arranged on the furrow bank of the different operating wing of described groove axis one side, and described single deck tape-recorder is buckled on the furrow bank of the different operating wing that is arranged on described groove axis opposite side; Or wide buckle and narrow buckle be set respectively on the furrow bank of the different operating wing of the homonymy of described groove axis.
The common corresponding pit of two described bayonet units or groove.
When only having on the described working wing when on the lateral sulcus wall bayonet unit being set, the arch wire entrance is formed jointly at the top of the upper surface of described bayonet unit and opposite side furrow bank; When all bayonet unit being set on the furrow bank of the both sides of a described working wing, the upper surface of two described bayonet units forms the arch wire entrance jointly; Described arch wire entrance is structure wide outside and narrow inside.
When described bayonet unit be not subjected under the external force state, the described arch wire entrance width at narrow place is 0.05 millimeter～0.40 millimeter.
The common archwire slot that holds arch wire that forms of described bayonet unit and described groove.
Technique effect of the present utility model is as follows:
A kind of assembled locking bracket with Elastic buckle of the present utility model, comprise a substrate, and one or more working wings that are arranged on the substrate one side, working wing comprises collet and by the groove of collet top to lower recess, the groove of all working wing is on a groove axis, it is characterized in that: it also comprises one or more bayonet unit, bayonet unit is arranged on the furrow bank of groove, bayonet unit is for comprising stiff end and free-endedly having an elastic laminated structure, stiff end and furrow bank are integrated, and free end extends to bottom of trench direction or the offside furrow bank of groove; The buckle assembly that groove, bayonet unit are integrally formed, the base assembly that collet, substrate are integrally formed, buckle assembly and base assembly assembling.In order to simplify manufacturing process of the present utility model, one-body molded at bayonet unit and furrow bank, under the prerequisite with the reliability that guarantees bayonet unit, can select buckle assembly that groove, bayonet unit are integrally formed, the base assembly that working wing, substrate are integrally formed, the mode of again buckle assembly and base assembly being assembled.So greatly simplify the whole structure complexity of device, reduced production difficulty, be convenient to mass production.Based on above-mentioned Split type structure, the material of buckle assembly is elastic metallic, and the material of base assembly can be the attractive in appearance material close with color with the tooth material, so that namely can keep the structural strength of bayonet unit, can increase again the aesthetics in the process of wearing.
Because the furrow bank at working wing arranges the bayonet unit that is integrated with furrow bank, therefore can ingenious land productivity with the structure of working wing itself, make bayonet unit and groove jointly be configured for placing the archwire slot of arch wire, and need not at bracket independent bayonet unit to be set in addition.
Because bayonet unit is elastic laminated structure, need in use to make the bayonet unit generation elastic deformation that is squeezed by external force, orthodontic bow-wire is pressed into the archwire slot smoothly from the free end of bayonet unit very naturally.Therefore this utility model is also on the furrow bank at bayonet unit place, position corresponding to the stiff end bottom, be provided with pit or groove to the furrow bank sunken inside, to increase the range of activity of bayonet unit, motility and the degree of freedom of elastic metallic buckle have been strengthened, can compress towards this pit or groove direction under less external force extruding, thereby the arch wire entrance is enlarged, orthodontic bow-wire can enter archwire slot by the arch wire entrance smoothly.
This utility model also arranges the fin that extends to pit or groove direction at the free-ended end of bayonet unit, arch wire being limited in the space between fin and the groove bottom, in order to the fixing position of arch wire.Because pit or groove are according to the shape of buckle and required range of activity setting, so fin can be arranged on outside pit or the groove neatly, or stretches within pit or the groove.
Description of drawings
Fig. 1-a is the structural representation of embodiment 1 of the present utility model
Fig. 1-b is the structural representation of embodiment 2 of the present utility model
Fig. 1-c is the structural representation of embodiment 3 of the present utility model
Fig. 1-d is the structural representation of embodiment 4 of the present utility model
Fig. 1-e is the structural representation of embodiment 5 of the present utility model
Fig. 1-f is the structural representation of embodiment 6 of the present utility model
Fig. 2 is the cross-sectional view of embodiment 1 of the present utility model
Fig. 3-a～3-g is bayonet unit structural representation of the present utility model
Fig. 4 is buckle modular construction schematic diagram of the present utility model
Fig. 5-a is the structural representation of embodiment 7 of the present utility model
Fig. 5-b is the structural representation of embodiment 8 of the present utility model
Fig. 5-c is the structural representation of embodiment 9 of the present utility model
Fig. 5-d is the structural representation of embodiment 10 of the present utility model
Fig. 5-e is the structural representation of embodiment 11 of the present utility model
Fig. 6-a is the structural representation of embodiment 12 of the present utility model
Fig. 6-b is the structural representation of embodiment 13 of the present utility model
Fig. 7 is the cross-sectional view of embodiment 4 of the present utility model
Fig. 8 of the present utility modelly only arranges the working wing upper groove of bayonet unit or the user mode schematic diagram of pit at a lateral sulcus wall
Fig. 9 all arranges the working wing upper groove of bayonet unit or the user mode schematic diagram of pit on the furrow bank of both sides of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Specific embodiment described herein is only in order to explaining this utility model, and is not used in restriction this utility model.
Assembled locking bracket with Elastic buckle of the present utility model comprises a substrate, the one side of substrate is buccal labial surface, another side is adhesive surface, at buccal labial surface one or more working wing is set, working wing is symmetrical structure or the near symmetrical structure that the middle part arranges a groove, and the groove of all working wing is all on a groove axis.Because in actual applications, working wing has various shape, and can be rectangle or irregular class rectangle for the groove that holds arch wire, and the sidewall of groove is plane or curved surface, and bayonet unit of the present utility model all is arranged on the furrow bank medial surface of groove.Bayonet unit is one to have elastic laminated structure, and its stiff end is connected with the furrow bank medial surface, and the furrow bank medial surface under stiff end is provided with pit or the groove that caves inward; Free end is begun to extend to oblique below by stiff end, namely extends the common archwire slot that holds arch wire that forms of free end and groove with the angled bottom direction to groove of furrow bank.
As shown in Figure 2, single bayonet unit 3 is a resilient blade, is divided into stiff end 31 and free end 32, and stiff end 31 is connected with the top of furrow bank 23, and free end 32 extends to bottom of trench 24 and offside furrow bank 23 directions.Bayonet unit 3 is lower surface 33 towards the one side of bottom of trench 24, the one side of bottom of trench 24 is upper surface 34 dorsad, wherein lower surface 33 forms a rectangle archwire slot 4 that holds to rescue arch wire jointly with groove 22 bottoms, angle between the furrow bank 23 at lower surface 33 and bayonet unit 3 places is α, be not subjected under the external force state at the elastic metallic buckle, angle α is 5 degree～150 degree.Archwire slot 4 can be made into the rectangular space that can maximum holds 0.018 * 0.025 inch～0.022 * 0.028 inch arch wire as required.The upper surface 34 of bayonet unit 3 forms an arch wire entrance 5 with the top of offside furrow bank 23 is common, and arch wire entrance 5 structures wide outside and narrow inside have played guide effect when inserting arch wire.As shown in Figure 7, when being provided with bayonet unit 3 on two furrow banks 23 on the working wing 2, then the upper surface 34 by two bayonet units 3 forms arch wire entrance 5 jointly, and arch wire entrance 5 structures wide outside and narrow inside have played guide effect when inserting arch wire, be not subjected under the external force state at bayonet unit 3, the arch wire entrance 5 width at narrow place is 0.05 millimeter～0.40 millimeter.When the wide section of arch wire by arch wire entrance 5 entered, and when having external force that arch wire is exerted pressure, the bayonet unit 3 generation elastic deformation that is squeezed, angle α angle diminishes, 5 expansions of arch wire entrance, orthodontic bow-wire is pressed in the archwire slot 4 smoothly from the free end 32 of bayonet unit 3 very naturally.After arch wire entered archwire slot 4, bayonet unit 3 rapidly resilience restored to the original state, and free end 32 blocks arch wire effectively to be embraced in archwire slot 4, and power is rescued in performance, and prevents effectively that in certain power value scope arch wire from ejecting in archwire slot 4 voluntarily.
Such as Fig. 8, shown in Figure 9, in order to increase the range of activity of bayonet unit 3, improve its motility, on the furrow bank 23 at bayonet unit 3 places, position corresponding to lower surface 33, can be provided with pit or groove 6 to furrow bank 23 sunken insides, the section shape of pit or groove 6 can be U-shaped, rectangle, triangular form etc., to reduce that orthodontic bow-wire extruding entered the required pressure of archwire slot 4 and/or to increase the range of activity of elastic metallic buckle.
Shown in Fig. 2, Fig. 3-a～3-g, bayonet unit 3 can be arranged to various shape, and the section shown in 3-a is that plate shaped, the section shown in 3-b is triangle, the section shown in 3-c is stairstepping, the section shown in 3-d is that class is parabola shaped, the section shown in 3-e is acute angle barb-shaped, the section shown in 3-f are that the class of random shape is barb-shaped; Section shown in 3-g is " Y " shape of class, and wherein free end 32 and fin 35 form respectively two galianconism of Y; In this utility model the shape of bayonet unit 3 preferably the section shown in 3-f be that the class of random shape is barb-shaped.Joint face position between stiff end 31 and the furrow bank 23 is arc or other fillet surfaces.Particularly embrace in archwire slot 4 in order to guarantee that bayonet unit 3 can block arch wire reliably, the fin 35 that extends to furrow bank 23 directions at bayonet unit 3 places can be set on free end 32 ends of bayonet unit 3, be the pit of its lower surface 33 correspondences or the fin 35 that groove 6 directions are extended, fin 35 can be positioned at beyond described pit or the groove 6, also can stretch in pit or the groove 6.
As shown in Figure 2, substrate 1, working wing 2 and bayonet unit 3 are identical elastic metallic material, such as niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel, and one machine-shaping, processing mode can adopt metal casting, metal powder injection molding, line cutting laser engraving or laser cutting method etc.Preferred embodiment of the present utility model as shown in Figure 4, the groove 22 of working wing 2 and bayonet unit 3 are same material, and one machine-shaping, form integrated buckle assembly 7, the material of buckle assembly 7 is elastic metallic material; The base assembly 8 that the collet 21 of working wing 2, substrate 1 are integrally formed, the material of base assembly 8 comprises the attractive in appearance materials close with color with the tooth material such as niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome, rustless steel, pottery, glass, plastics or resin.Buckle assembly 7 fits together by welding, bonding, riveted joint, joggle, the mode such as hinged with base assembly 8 again.
Embodiment 7 compares with embodiment 1 shown in Fig. 5-a, and the width of its bayonet unit 3 equals the width of working wing 2.Embodiment 8 compares with embodiment 4 shown in Fig. 5-b, and the width of its bayonet unit 3 equals the width of working wing 2.Embodiment 9 compares with embodiment 6 shown in Fig. 5-c, and the width of its bayonet unit 3 equals the width of working wing 2.Embodiment 10 is shown in Fig. 5-d, compare with embodiment 5, its width along the bayonet unit 3 on working wing 2 furrow banks 23 of groove axis one side equals the width of working wing 2, and the width of the bayonet unit 3 on working wing 2 furrow banks 23 of opposite side is less than the width of working wing 2.Embodiment 11 compares with embodiment 1 shown in Fig. 5-e, and locker 3 width on working wing 2 equal the width of working wing 2; Locker 3 width on another working wing 2 are less than the width of working wing 2, and this locker 3 is arranged on the centre position on furrow bank 23 tops of working wing 2.
Embodiment 12,13:
Embodiment 12 is shown in Fig. 6-a, compare with embodiment 1, it comprises 3, two bayonet units of 4 bayonet units 3 is one group, two groups of bayonet units 3 are separately positioned on two working wings 2 on furrow bank 23 tops of groove axis homonymy, each bayonet unit 3 width less than 1/2 of working wing 2 width.Embodiment 13 is shown in Fig. 6-b, compare with embodiment 5, one group of bayonet unit 3 all is set on the furrow bank that adheres to two working wings 2 separately 23 of groove axis one side, every group comprises 2 bayonet units 3, a bayonet unit 3 only is set respectively on the furrow bank 23 of opposite side, each bayonet unit 3 width less than 1/2 of working wing 2 width.
Should be pointed out that the above specific embodiment can make those skilled in the art's comprehend this utility model create, and creates but limit never in any form this utility model.Therefore; although this description is created this utility model with reference to drawings and Examples and is had been described in detail; but; those skilled in the art are to be understood that; still can create this utility model and make amendment or be equal to replacement; in a word, all do not break away from technical scheme and the improvement thereof of the spirit and scope of this utility model creation, and it all should be encompassed in this utility model and create in the middle of the protection domain of patent.
Claims (16)
1. assembled locking bracket with Elastic buckle, comprise a substrate, and one or more working wings that are arranged on described substrate one side, described working wing comprises collet and by the groove of described collet top to lower recess, the groove of all described working wings is on a groove axis, it is characterized in that: it also comprises one or more bayonet unit, described bayonet unit is arranged on the furrow bank of described groove, described bayonet unit is for comprising stiff end and free-endedly having an elastic laminated structure, described stiff end and described furrow bank are integrated, and described free end extends to bottom of trench direction or the offside furrow bank of described groove; The buckle assembly that described groove, bayonet unit are integrally formed, the base assembly that described collet, substrate are integrally formed, described buckle assembly and the assembling of described base assembly.
2. a kind of assembled locking bracket with Elastic buckle as claimed in claim 1, it is characterized in that: described buckle assembly is elastic metallic material.
3. a kind of assembled locking bracket with Elastic buckle as claimed in claim 2, it is characterized in that: described elastic metallic material comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel.
4. a kind of assembled locking bracket with Elastic buckle as claimed in claim 1, it is characterized in that: the material of described base assembly comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome, rustless steel, pottery, glass, plastics or resin.
5. such as the described a kind of assembled locking bracket with Elastic buckle of one of claim 1～4, it is characterized in that: the furrow bank under described stiff end is provided with pit or the groove that caves inward.
6. such as the described a kind of assembled locking bracket with Elastic buckle of one of claim 1～4, it is characterized in that: described furrow bank comprises the cambered surface that vertical plane and vertical plane top are connected with described working wing, and described bayonet unit is arranged on described cambered surface and/or vertical plane top.
7. a kind of assembled locking bracket with Elastic buckle as claimed in claim 5 is characterized in that: described free-ended end arranges the fin that extends to described pit or groove direction.
8. a kind of assembled locking bracket with Elastic buckle as claimed in claim 7, it is characterized in that: described fin is arranged on outside described pit or the groove, or stretches within described pit or the groove.
9. a kind of assembled locking bracket with Elastic buckle as claimed in claim 7, it is characterized in that: described bayonet unit is more than two, and its width is identical, the width that all is less than or equal to described working wing, described bayonet unit is separately positioned on the furrow bank of the different operating wing of described groove axis homonymy, or be arranged on symmetrically on the furrow bank of the described groove axis both sides different operating wing, or be arranged on asymmetrically respectively on the furrow bank of the described groove axis both sides different operating wing.
10. a kind of assembled locking bracket with Elastic buckle as claimed in claim 7, it is characterized in that: described bayonet unit is more than two, and its width is different, and width equals the wide buckle that is of described working wing, and width is narrow buckle less than described working wing; Described wide buckle is arranged on the furrow bank of the different operating wing of described groove axis one side, and described narrow buckle is arranged on the furrow bank of the different operating wing of described groove axis opposite side; Or wide buckle and narrow buckle be set respectively on the furrow bank of the different operating wing of the homonymy of described groove axis.
11. a kind of assembled locking bracket with Elastic buckle as claimed in claim 7, it is characterized in that: described bayonet unit is more than two, and its width is the double card button less than 1/2, two described bayonet unit of described working wing, and a described bayonet unit is that single deck tape-recorder is buckled; Described double card button is arranged on the furrow bank of the different operating wing of described groove axis one side.
12. a kind of assembled locking bracket with Elastic buckle as claimed in claim 7, it is characterized in that: described bayonet unit is more than two, and its width is the double card button less than 1/2, two described bayonet unit of described working wing, and a described bayonet unit is that single deck tape-recorder is buckled; Described double card button is arranged on the furrow bank of the different operating wing of described groove axis one side, and described single deck tape-recorder is buckled on the furrow bank of the different operating wing that is arranged on described groove axis opposite side.
13. such as claim 11 or 12 described a kind of assembled locking brackets with Elastic buckle, it is characterized in that: the common corresponding pit of two described bayonet units or groove.
14. such as the described a kind of assembled locking bracket with Elastic buckle of one of claim 9～13, it is characterized in that: when only having on the described working wing when on the lateral sulcus wall bayonet unit being set, the arch wire entrance is formed jointly at the top of the upper surface of described bayonet unit and opposite side furrow bank; When all bayonet unit being set on the furrow bank of the both sides of a described working wing, the upper surface of two described bayonet units forms the arch wire entrance jointly; Described arch wire entrance is structure wide outside and narrow inside.
15. a kind of assembled locking bracket with Elastic buckle as claimed in claim 14 is characterized in that: when described bayonet unit be not subjected under the external force state, the described arch wire entrance width at narrow place is 0.05 millimeter ~ 0.40 millimeter.
16. a kind of assembled locking bracket with Elastic buckle as claimed in claim 14 is characterized in that: the common archwire slot that holds arch wire that forms of described bayonet unit and described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088906 CN202665722U (en) | 2012-03-09 | 2012-03-09 | Assembled self-ligating bracket with elastic buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088906 CN202665722U (en) | 2012-03-09 | 2012-03-09 | Assembled self-ligating bracket with elastic buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665722U true CN202665722U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220088906 Expired - Fee Related CN202665722U (en) | 2012-03-09 | 2012-03-09 | Assembled self-ligating bracket with elastic buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525670A (en) * | 2012-02-23 | 2012-07-04 | 北京圣玛特科技有限公司 | Self-ligating bracket with elastic buckle |
-
2012
- 2012-03-09 CN CN 201220088906 patent/CN202665722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525670A (en) * | 2012-02-23 | 2012-07-04 | 北京圣玛特科技有限公司 | Self-ligating bracket with elastic buckle |
| CN102525670B (en) * | 2012-02-23 | 2014-08-13 | 北京圣玛特科技有限公司 | Self-ligating bracket with elastic buckle |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20200309 |