CN112515792B - Novel stable orthodontic self-ligating bracket - Google Patents
Novel stable orthodontic self-ligating bracket Download PDFInfo
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- CN112515792B CN112515792B CN202011490510.3A CN202011490510A CN112515792B CN 112515792 B CN112515792 B CN 112515792B CN 202011490510 A CN202011490510 A CN 202011490510A CN 112515792 B CN112515792 B CN 112515792B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/14—Brackets; Fixing brackets to teeth
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- Oral & Maxillofacial Surgery (AREA)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a novel stable orthodontic self-locking bracket, which comprises a bracket body and a push piece body, wherein one side of the bracket body is provided with a push piece slot, the push piece slot is connected with the push piece body in a sliding way, both ends of one side of the push piece slot are respectively provided with a stable sliding chute, both ends of one side of the push piece body are respectively fixedly connected with a stable sliding strip, the two stable sliding strips are respectively connected with the two stable sliding chutes in a sliding way, the middle part of one end of the bracket body is provided with a jack, the middle part of one end of the push piece body is provided with a slot, the slot is composed of a first through hole, a displacement sliding chute and a second through hole, and the first through hole and the second through hole are communicated through the displacement sliding chute. After the solid pin is repeatedly pushed away and closed for many times, the pin body can deform, the abrasion of the pin body is reduced, and the condition that the elasticity of the existing solid pin is poor due to the abrasion deformation is improved.
Description
Technical Field
The invention relates to self-ligating brackets, in particular to a novel and stable orthodontic self-ligating bracket.
Background
The self-locking orthodontic bracket is a device which is made of metal or ceramic and the like and fixed on the surface of a tooth by using a special adhesive in orthodontic treatment, and is used for accommodating and fixing an orthodontic steel wire and transmitting orthodontic force to the tooth so as to achieve the aim of orthodontics.
The pin body of the existing orthodontic self-locking bracket generally adopts a solid pin, and after the pin body is pushed and pulled by sliding for many times in the using process, the pin body can be abraded, so that the elasticity is poor, and the phenomenon of infirm clamping is caused.
Disclosure of Invention
The invention aims to provide a novel stable orthodontic self-locking bracket, which aims to solve the problem that the pin body of the existing orthodontic self-locking bracket proposed in the background technology generally adopts a solid pin, and after the pin body is pushed and pulled by sliding for many times in the using process, the pin body is abraded, so that the elasticity is poor, and the phenomenon of infirm clamping is caused.
In order to achieve the purpose, the invention provides the following technical scheme: the novel stable orthodontic self-locking bracket comprises a bracket body and a push piece body, wherein one side of the bracket body is provided with a push piece slot, the push sheet slot is connected with the push sheet body in a sliding way, two ends of one side of the push sheet slot are both provided with stable sliding chutes, the two ends of one side of the push sheet body are fixedly connected with stabilizing sliding strips, the two stabilizing sliding strips are respectively connected with the two stabilizing sliding chutes in a sliding manner, the middle part of one end of the bracket body is provided with a jack, the middle part of the push sheet body is provided with a slot, the slot is composed of a first through hole, a displacement chute and a second through hole, the first through hole is communicated with the second through hole through the displacement chute, a pin body is sequentially inserted and connected inside the insertion hole and the slot, a through groove is arranged in the middle of the top end of the bracket body, the both sides of push jack slot one end have all been seted up and have been placed the groove, two the inside in placement groove all is provided with supplementary thrust unit.
As a preferable technical scheme of the invention, the pin body is a through pipe made of an aluminum alloy material, and one side of the pin body is provided with an adjusting groove.
According to a preferable technical scheme of the invention, the auxiliary pushing device comprises a pushing spring, a limiting plate, a pushing block and a rubber pad, one end of the pushing spring is fixedly connected with one end of the placing groove, the other end of the pushing spring is fixedly connected with one end of the limiting plate, the limiting plate is in sliding connection with the placing groove, the other end of the limiting plate is fixedly connected with the pushing block, one end of the pushing block is fixedly connected with the rubber pad, and the rubber pad is made of rubber.
As a preferable technical scheme of the invention, the stable sliding strip and the push sheet body are of an integrated structure.
As a preferable technical solution of the present invention, the length of the pin body is equal to the sum of the length of the insertion hole and the length of the insertion groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the stable sliding strip is connected with the stable sliding groove in a sliding mode, so that the stability of the push sheet body in sliding can be improved, the push sheet body is prevented from shaking up and down in sliding, and compared with a commonly used alloy solid pin, after the push sheet body is repeatedly pushed open and closed, the pin body can deform, the abrasion of the pin body is reduced, and the condition that the elasticity of the conventional solid pin is deteriorated due to abrasion deformation is improved;
2. the use of supplementary thrust unit can provide initial thrust when the pulling ejector pad body, and the ejector pad body of being convenient for pulls the ejector pad body, stabilizes draw runner and ejector pad body formula structure as an organic whole, and the integrative casting shaping of being convenient for during manufacturing of the structure of integral type, moreover, is difficult for the fracture more stably when using.
Drawings
FIG. 1 is a schematic view of the connection between the bracket body and the blade body according to the present invention;
FIG. 2 is a front cross-sectional view of the bracket body of the present invention;
FIG. 3 is a right side view of the blade body of the present invention;
FIG. 4 is a front cross-sectional view of the blade body of the present invention;
FIG. 5 is a right side elevational view of the bracket body of the present invention;
figure 6 is a perspective view of the pin body of the present invention.
In the figure: 1. a bracket body; 2. a blade pushing body; 3. a pin body; 4. a jack; 5. a push sheet slot; 6. a stabilizing chute; 7. an auxiliary pushing device; 8. stabilizing the slider; 9. a slot; 10. a placing groove; 11. a push-out spring; 12. a limiting plate; 13. a push block; 14. a rubber pad; 15. a through groove; 16. an adjustment groove; 17. a first through hole; 18. a displacement chute; 19. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a novel stable orthodontic self-ligating bracket, comprising a bracket body 1 and a push-plate body 2, wherein one side of the bracket body 1 is provided with a push-plate slot 5, the push-plate slot 5 is slidably connected with the push-plate body 2, both ends of one side of the push-plate slot 5 are provided with stable sliding grooves 6, both ends of one side of the push-plate body 2 are fixedly connected with stable sliding bars 8, the two stable sliding bars 8 are respectively slidably connected with the two stable sliding grooves 6, the middle of one end of the bracket body 1 is provided with a jack 4, the middle of the push-plate body 2 is provided with a slot 9, the slot 9 is composed of a first through hole 17, a displacement sliding groove 18 and a second through hole 19, the first through hole 17 and the second through hole 19 are communicated through the displacement sliding groove 18, the inside of the jack 4 and the inside of the slot 9 are sequentially inserted and connected with a pin body 3, the middle of the top end of the bracket body 1 is provided with a through groove 15, the arrangement grooves 10 are formed in two sides of one end of the push sheet slot 5, and the auxiliary pushing devices 7 are arranged inside the two arrangement grooves 10.
Preferably, the pin body 3 is a through pipe made of an aluminum alloy material, an adjusting groove 16 is formed in one side of the pin body 3, when the push piece body 2 is closed, namely, one end of the pin body 3 is inserted into and connected with the second through hole 19, and the adjusting groove 16 is in an open state; after the push sheet body 2 is pushed away, the adjusting groove 16 is in a compressed closed state, namely, one end of the pin body 3 is in penetrating connection with the first through hole 17, and compared with a commonly used alloy solid pin, after the push sheet body is repeatedly pushed away and closed for many times, the situation that the elasticity of the solid pin is poor due to abrasion deformation is improved.
Preferably, the auxiliary pushing device 7 is composed of a pushing spring 11, a limiting plate 12, a pushing block 13 and a rubber pad 14, one end of the pushing spring 11 is fixedly connected with one end of the placing groove 10, the other end of the pushing spring 11 is fixedly connected with one end of the limiting plate 12, the limiting plate 12 is slidably connected with the placing groove 10, the other end of the limiting plate 12 is fixedly connected with the pushing block 13, one end of the pushing block 13 is fixedly connected with the rubber pad 14, the rubber pad 14 is made of rubber, when the pushing sheet body 2 is pushed open, namely, one end of the pin body 3 is inserted and connected with the first through hole 17, the adjusting groove 16 is in a compressed tightly closed state, when the pushing sheet body 2 is closed again, due to the self elasticity of the pin body 3, the pulling is labor-consuming, the use of the auxiliary pushing device 7 can provide initial pushing force when the pushing sheet body 2 is pulled, the pushing sheet body 2 is convenient to be pulled, the use of the rubber pad 14 can protect the end face of the pushing sheet body 2, the end surface of the push sheet body 2 and the end surface of the push block 13 are prevented from being abraded.
Preferably, the stabilizing slide bar 8 and the push piece body 2 are of an integrated structure, and the integrated structure is convenient for integral casting and molding during manufacturing and is more stable and less prone to fracture during use.
Preferably, the length of the pin body 3 is equal to the sum of the length of the insertion hole 4 and the length of the slot 9, so that when the connection is performed, the end surfaces of the two ends of the pin body 3 are prevented from protruding out of the unmeasured end surface of the bracket body 1 and the outer end surface of the push sheet body 2, and the precision of the bracket is improved.
When the novel stable orthodontic self-locking bracket is used, the push plate body 2 slides into the push plate slot 5, the two stable sliding strips 8 correspondingly slide into the two stable sliding grooves 6, and the stable sliding strips 8 are in sliding connection with the stable sliding grooves 6, so that the stability of the push plate body 2 during sliding can be improved, the push plate body 2 is prevented from shaking up and down during sliding, when the push plate body 2 is closed, namely, one end of the pin body 3 is in penetrating connection with the second through hole 19, and the adjusting groove 16 is in an open state; after the push sheet body 2 is pushed open, the adjusting groove 16 is in a compressed closed state, namely, one end of the pin body 3 is in penetrating connection with the first through hole 17, compared with a commonly used alloy solid pin, after repeated pushing open and closing, the pin body 3 can deform, the abrasion of the adjusting groove is reduced, the problem that the elasticity of the existing solid pin is deteriorated due to the deformation caused by abrasion is solved, when the push sheet body 2 is pushed open, namely, one end of the pin body 3 is in penetrating connection with the first through hole 17, the adjusting groove 16 is in a compressed closed state, when the adjusting groove is closed again, the elastic force of the pin body 3 is large in pulling, the auxiliary pushing device 7 can provide initial pushing force when the push sheet body 2 is pulled, the push sheet body 2 is convenient to pull, the rubber pad 14 can protect the end face of the push sheet body 2, and the end face of the push sheet body 2 and the end face of the push block 13 are prevented from being abraded, stabilize draw runner 8 and push jack body 2 formula structure as an organic whole, the structure of integral type, the integrative casting shaping of being convenient for during manufacturing, moreover, stablize more when using difficult fracture, the length of round pin body 3 equals the length sum of the length of jack 4 and slot 9, when connecting, avoids the terminal surface at round pin body 3 both ends to stick out the not survey terminal surface of support groove body 1 and the outside terminal surface of push jack body 2, improves the precision of holding in the palm the groove.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (4)
1. The orthodontic self-locking bracket comprises a bracket body (1) and a push piece body (2), and is characterized in that one side of the bracket body (1) is provided with a push piece slot (5), the push piece slot (5) is in sliding connection with the push piece body (2), two ends of one side of the push piece slot (5) are respectively provided with a stable sliding chute (6), two ends of one side of the push piece body (2) are respectively and fixedly connected with a stable sliding strip (8), the two stable sliding strips (8) are respectively in sliding connection with the two stable sliding chutes (6), the middle part of one end of the bracket body (1) is provided with a jack (4), the middle part of the push piece body (2) is provided with a slot (9), the slot (9) consists of a first through hole (17), a displacement sliding chute (18) and a second through hole (19), the first through hole (17) and the second through hole (19) are communicated through the displacement sliding chute (18), the novel bracket is characterized in that a pin body (3) is sequentially inserted and connected inside the insertion hole (4) and inside the insertion groove (9), a through groove (15) is formed in the middle of the top end of the bracket body (1), accommodating grooves (10) are formed in both sides of one end of the push sheet insertion groove (5), auxiliary pushing devices (7) are arranged inside the two accommodating grooves (10), each auxiliary pushing device (7) comprises a push-out spring (11), a limiting plate (12), a push block (13) and a rubber pad (14), one end of each push-out spring (11) is fixedly connected with one end of each accommodating groove (10), the other end of each push-out spring (11) is fixedly connected with one end of each limiting plate (12), each limiting plate (12) is slidably connected with each accommodating groove (10), the push block (13) is fixedly connected with the other end of each limiting plate (12), and the rubber pad (14) is fixedly connected with one end of each push block (13), the rubber pad (14) is made of rubber.
2. The orthodontic self-ligating bracket of claim 1, wherein: the pin body (3) is a through pipe made of aluminum alloy materials, and one side of the pin body (3) is provided with an adjusting groove (16).
3. The orthodontic self-ligating bracket of claim 1, wherein: the stabilizing sliding strip (8) and the push sheet body (2) are of an integrated structure.
4. The orthodontic self-ligating bracket of claim 1, wherein: the length of the pin body (3) is equal to the sum of the length of the insertion hole (4) and the length of the insertion groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490510.3A CN112515792B (en) | 2020-12-15 | 2020-12-15 | Novel stable orthodontic self-ligating bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490510.3A CN112515792B (en) | 2020-12-15 | 2020-12-15 | Novel stable orthodontic self-ligating bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112515792A CN112515792A (en) | 2021-03-19 |
| CN112515792B true CN112515792B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011490510.3A Active CN112515792B (en) | 2020-12-15 | 2020-12-15 | Novel stable orthodontic self-ligating bracket |
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| CN (1) | CN112515792B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101506343B1 (en) * | 2014-01-27 | 2015-03-26 | 최정수 | Self ligating brackets for orthodontics |
| CN107126279A (en) * | 2017-06-03 | 2017-09-05 | 杭州斯麦尔医疗器械有限公司 | A kind of orthodontics self-locking bracket |
| CN208659595U (en) * | 2017-07-13 | 2019-03-29 | 杭州富阳华文医疗器械有限公司 | A kind of locking bracket of orthodontic |
| CN209611359U (en) * | 2018-05-31 | 2019-11-12 | 陈建文 | A kind of tongue side orthodontic bracket |
| CN210931954U (en) * | 2019-07-12 | 2020-07-07 | 杭州德泰克医疗器材有限公司 | Tongue side self-ligating bracket with stable self-ligating function |
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2020
- 2020-12-15 CN CN202011490510.3A patent/CN112515792B/en active Active
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| Publication number | Publication date |
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| CN112515792A (en) | 2021-03-19 |
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