CN209713210U - A kind of self-locking bracket of energy straightening of teeth - Google Patents

Abstract

The utility model discloses a kind of self-locking brackets of energy straightening of teeth, including bracket body, net bottom, locking plate and draw hook, net bottom is welded on the lower end of bracket body, draw hook is welded on bracket body, locking plate is mounted on bracket body, locking plate slides on bracket body, the lower end of the locking plate is equipped with a guide post, the unlatching and closure of guide post control locking plate, locking plate is completed to the self-locking of bracket by the elasticity of guide post, it is solid and reliable after self-locking, it is not easy to loosen and fall off, self-locking convenience simultaneously, it solves previous self-locking rear locking plate to be easy to loosen, the problem of falling, and simplify processing technology, reduce production cost.

Description

A kind of self-locking bracket of energy straightening of teeth

Technical field

The utility model relates to a kind of self-locking brackets of energy straightening of teeth.

Background technique

Tooth is the important component of human body, and dental health influences people's life；Especially for people seeking beauty, one is secondary Beautiful neat tooth can increase external aesthetic feeling, improve personal makings and self-confidence；However tooth is during growth It is influenced by a variety of external environments, so that the arrangement of tooth is not neat enough, dilapidated phenomenon occurs；To solve this ask Topic, people usually carry out the correction of position to tooth by wearing denture fixing device slot for a long time, so that teeth arrangement is neat；It is holding in the palm In the installation process of slot, the Orthodontic force to tooth is formed by the adjusting of arch wire and bracket, so that tooth three-dimensional slowly moves, most Whole marshalling；Bracket needs for arch wire to be fixed during installation, prevents arch wire from separating with bracket；Usually holding in the palm One locking plate is installed to limit arch wire on slot, existing locking plate self-locking manner is realized by way of squeezing, being engaged , this locking plate fixed form, for a long time using the case where locking plate is loosened, fallen off is easy to appear, so as to cause arch wire and bracket Separation, arch wire and bracket cannot generate Orthodontic force to tooth, and the rectification effect for making it be difficult to reach anticipation influences tooth and normally rectifys The implementation of positive scheme.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of easy for installation, the bracket after installation is not easily to fall off, leads Elasticity is good for column, and guide post can be swung in guide post mounting groove, and swinging the elastic force generated by guide post keeps locking plate completion self-locking, self-locking Rear pillar to locking plate formed a permanent support force, it is self-locking after lock plate structure stablize, will not loosen, fall off in use, The self-locking bracket of energy straightening of teeth with practicability and using popularity.

To solve the above problems, the utility model adopts the following technical solution:

A kind of self-locking bracket of energy straightening of teeth, including bracket body, net bottom, locking plate and draw hook, net bottom are welded on The lower end of bracket body, draw hook are welded on bracket body, and locking plate is mounted on bracket body, and the bracket body includes support Slot base, draw hook mounting base and locking plate mounting base, bracket base, draw hook mounting base and locking plate mounting base are integral knot Structure, the outside in the draw hook mounting base are set there are two salient point, and draw hook welds on one of them salient point, the traction One end that hook is connect with draw hook mounting base uses cylindrical structure, and the other end of draw hook uses spherical structure, the locking plate Lower end be equipped with a guide post, guide post controls the unlatching and closure of locking plate, and the net bottom integrally uses arcuate structure, the table of net bottom Face is equipped with form friction pattern, the part of the draw hook mounting base and locking plate mounting base connect with bracket base and formed two it is vertical Face forms the bracket that a cross section is square, support between bracket base, draw hook mounting base, locking plate mounting base and locking plate Arch wire is equipped in slot, arch wire passes through bracket and bracket body is fixed on tooth, and the draw hook mounting base is equipped with one and passes through The via hole of draw hook mounting base is worn, auxiliary port is arranged in parallel with bracket.

The utility model is by using arcuate structure to net bottom, so that when bracket the is installed and surface of tooth is more pasted It closes, the stability after increasing its installation facilitates bracket a variety of by the way that draw hook and via hole are arranged on bracket body In the case of installation and fixation, reduce the influence that external factors install bracket, pass through the horn-like structure of guideing pillar mounting hole Setting, allow guide post arbitrarily swing and during swing to locking plate complete it is self-locking, locking plate is generated always after self-locking One support force prevents locking plate from loosening and falling off, has been convenient for the installation and fixation of bracket, has practicability and uses extensive Property.

The locking plate mounting base is equipped with a guide post mounting groove, and one end of guide post is mounted in guide post mounting groove, described Guide post mounting groove is the small horn-like structure of the big lower end bore of upper end bore, and cross section is ring structure, and guide post is placed in guide post Part in mounting groove is swung with the movement of locking plate.

The setting is so that the guide post during locking plate is mobile in guide post mounting groove can be with swing, while guaranteeing locking plate In self-locking state, guide post in vertical state, improves supporting role of the guide post to locking plate.

The bottom of the locking plate is equipped with a guideing pillar mounting hole, and one end of guide post is mounted in guideing pillar mounting hole, guide post peace It fills and is arranged at the aperture in hole using chamfering.

The fixation and installation of guide post have been convenient in the setting, at the same locking plate guide post will not be caused in the process of moving it is larger Damage, improve the service life of guide post.

The length of the guide post is longer than guide post installation trench bottom to the shortest distance of guideing pillar mounting hole bottom.

The setting is so that locking plate can make guide post obtain guide post one pressure of generation by pressure in the process of moving One elastic force, so that guide post pushes locking plate completion self-locking.

The length of the guide post is identical as the guide post installation longest distance of trench bottom to guideing pillar mounting hole bottom.

After the setting is so that locking plate is self-locking to bracket completion, the support force that locking plate can be applied by guide post prevent locking plate It loosens and falls off, increase the stability of structure.

The guide post is made of Nitinol, and bracket body, locking plate and draw hook are made of stainless steel.

The setting is so that guide post has preferable elasticity, by the self-locking of the controller perturbation locking plate of guide post, while convenient for lock Piece moves up and down.

The junction of the draw hook mounting base and locking plate uses concave structure.

The setting is opened convenient for the locking plate after self-locking, passes through the unlatching of locking plate convenient for arch wire inside the replacement of bracket and bracket Disassembly.

The lower surface of the locking plate is equipped with two half circular tracks, and half circular track and locking plate are overall structure, locking plate peace Dress seat is equipped with the slideway matched with half circular track, and locking plate is moved back and forth on slideway by half circular track.

The setting is convenient for positioning the motion profile of locking plate, so that the cooperation of locking plate and bracket body is more tight Close, locking plate is more flexible when mobile.

The beneficial effects of the utility model are: easy for installation, the bracket after installation is not easily to fall off, and elasticity is good for guide post, guide post It can be swung in guide post mounting groove, swinging the elastic force generated by guide post keeps locking plate completion self-locking, and self-locking rear pillar is to locking plate Formed a permanent support force, it is self-locking after lock plate structure stablize, will not loosen, fall off in use, have practicability and The popularity used.

Detailed description of the invention

Illustrate the utility model embodiment or technical solution in the prior art for more Chu, below will to embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, but is not the limit to scope of protection of the utility model System.

Fig. 1 is the locking plate open state structural schematic diagram of the utility model；

Fig. 2 is that the guide rail of the utility model decouples stock schematic diagram；

Fig. 3 is the locking plate closed state structural schematic diagram of the utility model；

Fig. 4 is the guide pillar structure schematic diagram of the utility model；

Fig. 5 is the locking plate bottom substance schematic diagram of the utility model；

Fig. 6 is the locking plate surface texture schematic diagram of the utility model；

Fig. 7 is the net bottom structural schematic diagram of the utility model；

Fig. 8 is the bracket body structural schematic diagram of the utility model；

Fig. 9 is the schematic side view of the utility model；

Figure 10 is that the guide post of the utility model installs slot structure schematic diagram；

Figure 11 is the stereoscopic schematic diagram of the utility model；

Figure 12 is the scheme of installation of the utility model；

Figure 13 is the arch wire scheme of installation of the utility model；

Figure 14 is the locking plate opening state diagrammatic cross-section of the utility model；

Figure 15 is the guide post squeezed state diagrammatic cross-section of the utility model；

Figure 16 is the locking plate lock state diagrammatic cross-section of the utility model；

Wherein, 1. bracket body, 2. net bottoms, 3. locking plates, 4. draw hooks, 5. guide post mounting grooves, 6. guide posts, 7. via holes, 8. form friction pattern, 9. guideing pillar mounting holes, 10. half circular tracks, 11. bracket bases, 12. concave structures, 13. slideways, 14. draw hooks Mounting base, 15. locking plate mounting bases, 16. brackets, 17. teeth, 18. arch wires.

Specific embodiment

Refering to fig. 1 to a kind of self-locking bracket of energy straightening of teeth shown in Figure 16, including bracket body 1, net bottom 2, lock Piece 3 and draw hook 4, net bottom 2 are welded on the lower end of bracket body 1, and draw hook 4 is welded on bracket body 1, and locking plate 3 is mounted on On bracket body 1, the lower end of the locking plate 3 is equipped with a guide post 6, and guide post 6 controls the unlatching and closure of locking plate 3, the bracket Main body 1 includes bracket base 11, draw hook mounting base 14 and locking plate mounting base 15, bracket base 11,14 and of draw hook mounting base Locking plate mounting base 15 is integral structure, and the part of draw hook mounting base 14 and locking plate mounting base 15 is connect simultaneously with bracket base 11 Two vertical planes are formed, formation one is transversal between bracket base 11, draw hook mounting base 14, locking plate mounting base 15 and locking plate 3 Face is the bracket 16 of square, and the outside in the draw hook mounting base 14 sets that there are two salient points, and draw hook 4 is welded on therein On one salient point, one end that the draw hook 4 is connect with draw hook mounting base 14 uses cylindrical structure, draw hook 4 it is another End uses spherical structure, and the net bottom 2 is whole to use arcuate structure, and the surface of net bottom 2 is equipped with form friction pattern 8, the bracket 16 In be equipped with arch wire 18, arch wire 18 pass through bracket 16 bracket body 1 is fixed on tooth 17, set in the draw hook mounting base 14 Have the via hole 7 for running through draw hook mounting base, auxiliary port 7 is arranged in parallel with bracket 16, the draw hook mounting base 14 and The junction of locking plate 3 uses concave structure 12.The lower surface of the locking plate 3 is equipped with two half circular tracks 10, half circular track 10 with locking plate 3 be overall structure, and locking plate mounting base 15 is equipped with the slideway 13 that matches with half circular track 10, and locking plate 3 passes through Half circular track 10 moves back and forth on slideway 13；The locking plate mounting base 15 is equipped with a guide post mounting groove 5, guide post 6 One end is mounted in guide post mounting groove 5, and the guide post mounting groove 5 is the small horn-like structure of the big lower end bore of upper end bore, Cross section is ring structure, and the part that guide post 6 is placed in guide post mounting groove 5 is swung with the movement of locking plate 3；The locking plate 3 Bottom be equipped with a guideing pillar mounting hole 9, one end of guide post 6 is mounted in guideing pillar mounting hole 9, at the aperture of guideing pillar mounting hole 9 It is arranged using chamfering, the length of the guide post 6 is longer than 5 bottom of guide post mounting groove to the shortest distance of 9 bottom of guideing pillar mounting hole, institute The length for stating guide post 6 is identical as the longest distance of 5 bottom of guide post mounting groove to 9 bottom of guideing pillar mounting hole, and the guide post 6 is by NiTi Alloy is made, and guide post 6 is cylindrical structure, and bracket body 1, locking plate 3 and draw hook 4 are made of stainless steel.

When the utility model is installed, the net bottom of bracket body lower end is bonded in the crown surfaces of tooth by binder, Arch wire is mounted in bracket, arch wire imposes various types of Orthodontic forces to tooth by bracket, controls tooth three-dimensional with this It is mobile, achieve the purpose that orthodontic therapy；After installing and regulating arch wire, mobile lock-chip installs one end of locking plate and draw hook One side contacts of seat, before locking plate is mobile, guide post is in " linear type " structure, and the half circular track of locking plate lower end moves on slideway, When the guideing pillar mounting hole of locking plate lower end and guide post mounting groove in vertical state when, locking plate forms guide post and squeezes, so that guide post becomes Shape bending, guide post generate an elastic force to locking plate, keep locking plate close to draw hook mounting base by the power of the rebound of guide post and connect Touching, while it is in " linear type " structure that guide post, which keeps original state, after locking plate and the contact of draw hook mounting base, locking plate is born always One support force of guide post, so that locking plate is not in the phenomenon that loosening, fall off, so that locking plate is always maintained at a self-locking shape State.Its is easy for installation, and the bracket after installation is not easily to fall off, and elasticity is good for guide post, and guide post can be swung in guide post mounting groove, passes through Guide post, which swings the elastic force generated, keeps locking plate completion self-locking, and self-locking rear pillar forms a permanent support force to locking plate, after self-locking Lock plate structure stablize, will not loosen, fall off in use, with practicability and the popularity that uses.

The arch wire of the utility model is identical as common arch wire on the market, and binder is using common binder on the market.

The bracket body surface of the utility model all passes through polishing, polishing treatment.

The installation fixed form of the utility model on the market substantially just as.

More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto, Any change or replacement expected without creative work, should be covered within the scope of the utility model.Therefore, The protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims (8)

1. a kind of self-locking bracket of energy straightening of teeth, including bracket body, net bottom, locking plate and draw hook, net bottom are welded on support The lower end of groove body, draw hook are welded on bracket body, and locking plate is mounted on bracket body, and the bracket body includes bracket Base, draw hook mounting base and locking plate mounting base, bracket base, draw hook mounting base and locking plate mounting base are integral structure, Outside in the draw hook mounting base is set there are two salient point, and draw hook welds on one of them salient point, the draw hook The one end connecting with draw hook mounting base uses cylindrical structure, and the other end of draw hook uses spherical structure, it is characterised in that: The lower end of the locking plate is equipped with a guide post, and guide post controls the unlatching and closure of locking plate, and the net bottom integrally uses arcuate structure, The surface of net bottom is equipped with form friction pattern, and the part of the draw hook mounting base and locking plate mounting base connect and formed with bracket base Two vertical planes, it is square that a cross section is formed between bracket base, draw hook mounting base, locking plate mounting base and locking plate Bracket is equipped with arch wire in bracket, and arch wire passes through bracket and bracket body is fixed on tooth, and the draw hook mounting base is equipped with One runs through the via hole of draw hook mounting base, and auxiliary port is arranged in parallel with bracket.

2. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the locking plate mounting base It is equipped with a guide post mounting groove, one end of guide post is mounted in guide post mounting groove, and the guide post mounting groove is that upper end bore is big The small horn-like structure of lower end bore, cross section are ring structure, and guide post is placed in the part in guide post mounting groove with locking plate Movement and swing.

3. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the bottom of the locking plate Equipped with a guideing pillar mounting hole, one end of guide post is mounted in guideing pillar mounting hole, is set at the aperture of guideing pillar mounting hole using chamfering It sets.

4. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the length of the guide post Be longer than guide post install trench bottom to guideing pillar mounting hole bottom the shortest distance.

5. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the length of the guide post It is identical as the guide post installation longest distance of trench bottom to guideing pillar mounting hole bottom.

6. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the guide post is by NiTi Alloy is made, and bracket body, locking plate and draw hook are made of stainless steel.

7. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the draw hook installation The junction of seat and locking plate uses concave structure.

8. a kind of self-locking bracket of energy straightening of teeth according to claim 1, it is characterised in that: the following table of the locking plate Face is equipped with two half circular tracks, and half circular track and locking plate are overall structure, and locking plate mounting base is equipped with and half circular track The slideway matched, locking plate are moved back and forth on slideway by guide rail.