Self-adjusting orthodontic force bracket device for orthodontics
Through the self-adjusting correction force bracket device, wireless control technology and mechanical components are used to automatically adjust the bracket correction force, the problem of low efficiency of on-site adjustment correction force is solved and efficient correction force adjustment is achieved.
Patent Information
- Application Number
- CN202510311623.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing bracket correction force adjustment requires on-site operation, resulting in wasted time and inefficiency.
The self-adjusting correction force bracket device is adopted, including a wireless transceiver module, a control module, a micro double-head motor and a micro electric cylinder. The power components and mobile components inside the bracket are controlled through wireless signals to automatically adjust the correction force.
Automatic adjustment of the bracket correction force is realized, avoiding the inefficiency problem of manual adjustment, and improving the efficiency and convenience of correction force adjustment.
Smart Images

Figure CN120392350A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of orthodontics, and particularly to a self-adjusting orthodontic force bracket device for orthodontics. Background Art
[0002] Orthodontics is a medical branch that corrects tooth alignment, occlusion, and facial morphology through scientific means, aiming to improve oral function, health, and aesthetic performance. Brackets are one of the core components of orthodontic treatment, mainly used to fix orthodontic appliances (such as arch wires) and guide teeth to move in a predetermined direction; Most of the existing bracket orthodontic force adjustments require on-site adjustment by a doctor. Such on-site adjustments require patients to be present, wasting a lot of time and thus reducing the adjustment efficiency. In view of the above problems, the inventor proposes a self-adjusting orthodontic force bracket device for orthodontics to solve the above problems. Summary of the Invention
[0003] In order to solve the problem of wasting time and reducing efficiency in on-site adjustment of orthodontic force; the purpose of the present invention is to provide a self-adjusting orthodontic force bracket device for orthodontics.
[0004] To solve the above technical problems, the present invention adopts the following technical solution: A self-adjusting orthodontic force bracket device for orthodontics, including a base, a bracket, a sliding wing, and an arch wire. The bracket device further includes a wireless transceiver module and a control module. The wireless receiving module receives the signal sent by the remote terminal and sends it to the control module. The control module can send signals to the micro double-headed motor and the micro electric cylinder. The bracket is located on the base. The sliding wing is slidably arranged on the bracket. A groove is provided on the bracket. The arch wire is clamped in the groove. An adjusting component is arranged inside the bracket. The adjusting component includes a power component and a moving component. A first cavity is provided inside the bracket. The power component is arranged in the first cavity. Symmetrically distributed grooves are provided on the outside of the bracket. The moving components are symmetrically distributed and are respectively arranged inside the two grooves. The power component can transmit power to the moving components, and the moving components can respectively control the movement of the sliding wing and the bracket, so as to automatically adjust the orthodontic force.
[0005] Preferably, the power assembly includes a cylinder fixedly installed in the first cavity. An internal gear ring is fixedly provided inside the cylinder. First gears distributed in an annular array are meshed inside the internal gear ring. A second gear is meshed between the first gears. A limiting groove is formed at the top end of the cylinder. A rotating disk is slidably arranged inside the limiting groove. A first rotating shaft fixedly penetrates through the middle of the first gear. The top end of the first rotating shaft is rotatably connected to the lower surface of the rotating disk. A transmission shaft fixedly penetrates through the middle of the second gear. A micro double-headed motor is arranged inside the cylinder. A fixed plate is slidably arranged inside the cylinder. The micro double-headed motor is fixedly installed on the fixed plate. Symmetrically distributed micro electric cylinders are fixedly provided at the bottom end of the cylinder. The driving ends of the micro electric cylinders are fixedly connected to the upper surface of the fixed plate. The up-and-down movement of the fixed plate is controlled by the micro electric cylinders, thereby controlling the movement of the micro double-headed motor. A second rotating shaft is fixedly provided on the upper surface of the rotating disk. The top end of the second rotating shaft is fixedly connected to the lower surface of the power disk. A third rotating shaft rotatably penetrates through the bottom end of the cylinder. The bottom end of the third rotating shaft is fixedly connected to the upper surface of the power disk. A locking assembly is arranged on the third rotating shaft. Sealing treatments are performed between the rotating disk and the cylinder and between the third rotating shaft and the cylinder.
[0006] Preferably, the locking assembly includes a push rod. A second cavity is formed in the middle of the third rotating shaft. The bottom end of the push rod movably penetrates through the third rotating shaft and is inserted into the second cavity. A support plate is slidably arranged inside the second cavity. The upper surface of the support plate is fixedly connected to the bottom end of the push rod. Symmetrically distributed connecting rods are rotatably connected to the bottom end of the push rod. The ends of the connecting rods away from the push rod are rotatably connected to insertion blocks. Slots distributed in an annular array are formed at the bottom end of the third rotating shaft. The two insertion blocks are respectively inserted into the two slots. A first spring is fixedly provided at the bottom end of the second cavity. The top end of the first spring is fixedly connected to the lower surface of the support plate. The reset of the support plate can be driven by the elastic force of the first spring. The push rod has a square structure, which can prevent the push rod from rotating.
[0007] Preferably, a first magnet group is arranged between the output end of the micro double-headed motor and the bottom end of the transmission shaft. A second magnet group is arranged between the other output end of the micro double-headed motor and the top end of the third rotating shaft. The micro double-headed motor can drive the transmission shaft and the third rotating shaft to rotate respectively through the first magnet group and the second magnet group. A partition plate is fixedly provided inside the cylinder. The partition plate is located below the internal gear ring. The transmission shaft is rotatably installed on the partition plate. The partition plate isolates the micro double-headed motor and the micro electric cylinders. A spiral spring is fixedly provided at the bottom end of the transmission shaft. One end of the spiral spring is fixedly connected to the inner wall of the cylinder. The reverse rotation of the transmission shaft is driven by the elastic force of the spiral spring to reset the sliding wing pieces.
[0008] Preferably, the moving component includes a moving rod and a power disk. The power disk is located in the groove, and the moving rod is fixedly installed in the groove. A rotating rod is rotatably installed on one side of the turntable close to the moving rod. The rotating rod is arranged on the moving rod. The power disk drives the rotating rod to rotate, and the rotating rod drives the moving rod to move. The moving rod can drive the bracket and the sliding fin to move respectively. A guiding groove is formed in the middle of the moving rod, and the rotating rod is slidably arranged in the guiding groove. The guiding groove can conveniently drive the moving rod to move.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The power component can transmit power to the moving component, and the moving component can control the movement of the sliding fin and the bracket respectively, so as to avoid the low operation efficiency of manual adjustment, and thus achieve the purpose of automatic adjustment; 2. The elastic force of the first spring drives the ejector rod to reset through the supporting plate, and drives the insertion block to move reversely through the connecting rod and insert into the insertion slot to lock the third rotating shaft, so as to avoid the rotation of the third rotating shaft and thus achieve the purpose of locking. Description of the Drawings
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0011] Figure 1 It is a schematic structural diagram of the present invention.
[0012] Figure 2 It is a schematic cross-sectional structural diagram of the present invention.
[0013] Figure 3 It is a schematic cross-sectional front view of the adjusting component structure of the present invention.
[0014] Figure 4 It is a schematic cross-sectional structural diagram of the internal gear ring and its connection structure of the present invention.
[0015] Figure 5 It is a schematic cross-sectional front view of the adjusting component structure of the present invention.
[0016] Figure 6 It is a schematic structural diagram of the turntable and its connection structure of the present invention.
[0017] Figure 7 It is a schematic cross-sectional structural diagram of the cylinder, the third rotating shaft and the locking component of the present invention.
[0018] Figure 8 It is a schematic cross-sectional structural diagram of the third rotating shaft and its connection structure of the present invention.
[0019] In the figure: 1. Base; 2. Adjusting assembly; 21. Power assembly; 211. Cylinder; 212. Internal gear ring; 213. First gear; 214. First rotating shaft; 215. Limiting groove; 216. Turntable; 217. Second gear; 218. Transmission shaft; 219. Partition board; 2110. Micro double-headed motor; 2111. Third rotating shaft; 2112. Second rotating shaft; 2113. Fixed plate; 2114. Micro electric cylinder; 2115. Hairspring; 2116. Second magnet group; 2117. First magnet group; 22. Moving assembly; 221. Power disk; 222. Moving rod; 223. Rotating rod; 224. Guide groove; 23. First cavity; 24. Groove; 25. Locking assembly; 251. Thumb rod; 252. Second cavity; 253. Support plate; 254. Insert block; 255. Connecting rod; 256. First spring; 257. Slot; 3. Bracket; 4. Arch wire; 5. Sliding wing; 6. Groove. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Embodiment: As Figure 1-8 shown, the present invention provides a technical solution: An orthodontic self-adjusting bracket device for oral cavity, including a base 1, a bracket 3, a sliding wing 5 and an arch wire 4. The bracket device further includes a wireless transceiver module and a control module. The signal sent by the remote terminal is received by the wireless receiving module and sent to the control module. The control module can send signals to the micro double-headed motor 2110 and the micro electric cylinder 2114. The bracket 3 is located on the base 1. The sliding wing 5 is slidably arranged on the bracket 3. A groove 6 is opened on the bracket 3. The arch wire 4 is clamped in the groove 6. An adjusting assembly 2 is arranged inside the bracket 3; the adjusting assembly 2 includes a power assembly 21 and a moving assembly 22. A first cavity 23 is opened inside the bracket 3. The power assembly 21 is arranged in the first cavity 23. Symmetrically distributed grooves 24 are opened on the outside of the bracket 3. The moving assemblies 22 are symmetrically distributed and are respectively arranged inside the two grooves 24. The power assembly 21 can transmit power to the moving assemblies 22, and the moving assemblies 22 can respectively control the movement of the sliding wing 5 and the bracket 3, so that the orthodontic force can be automatically adjusted.
[0022] The power assembly 21 includes a cylinder 211 which is fixedly installed in the first cavity 23. An internal gear ring 212 is fixedly provided inside the cylinder 211. A first gear 213 distributed in an annular array is meshed inside the internal gear ring 212. A second gear 217 is meshed between the first gears 213. A limiting groove 215 is opened at the top end of the cylinder 211. A rotating disk 216 is slidably arranged inside the limiting groove 215. A first rotating shaft 214 fixedly penetrates through the middle of the first gear 213. The top end of the first rotating shaft 214 is rotatably connected to the lower surface of the rotating disk 216. A transmission shaft 218 fixedly penetrates through the middle of the second gear 217. A micro double-headed motor 2110 is arranged inside the cylinder 211. The transmission shaft 218 is driven to rotate by the output end of the micro double-headed motor 2110. The transmission shaft 218 drives the second gear 217 to rotate. The second gear 217 drives the first gear 213 to rotate and revolve on the internal gear ring 212. The revolution of the second gear 217 drives the rotating disk 216 to rotate inside the limiting groove 215 through the first rotating shaft 214, so as to transmit power to the moving assembly 22. A fixing plate 2113 is slidably arranged inside the cylinder 211. The micro double-headed motor 2110 is fixedly installed on the fixing plate 2113. Symmetrically distributed micro electric cylinders 2114 are fixedly provided at the bottom end of the cylinder 211. The driving end of the micro electric cylinder 2114 is fixedly connected to the upper surface of the fixing plate 2113. The fixing plate 2113 is controlled to move up and down through the micro electric cylinder 2114, so as to control the movement of the micro double-headed motor 2110. A second rotating shaft 2112 is fixedly provided on the upper surface of the rotating disk 216. The top end of the second rotating shaft 2112 is fixedly connected to the lower surface of the power disk 221. A third rotating shaft 2111 rotatably penetrates through the bottom end of the cylinder 211. The bottom end of the third rotating shaft 2111 is fixedly connected to the upper surface of the power disk 221. A locking assembly 25 is arranged on the third rotating shaft 2111. Sealing treatments are performed between the rotating disk 216 and the cylinder 211 and between the third rotating shaft 2111 and the cylinder 211.
[0023] The locking component 25 includes a push rod 251. A second cavity 252 is formed in the middle of the third rotating shaft 2111. The bottom end of the push rod 251 movably penetrates through the third rotating shaft 2111 and is inserted into the second cavity 252. A support plate 253 is slidably arranged inside the second cavity 252. The upper surface of the support plate 253 is fixedly connected to the bottom end of the push rod 251. Symmetrically distributed connecting rods 255 are rotatably connected to the bottom end of the push rod 251. The end of each connecting rod 255 away from the push rod 251 is rotatably connected to an insertion block 254. Annularly arrayed slots 257 are formed at the bottom end of the third rotating shaft 2111. The two insertion blocks 254 are respectively inserted into the two slots 257. By driving the rotating rod 223 to rotate through the power disk 221, the rotating rod 223 drives the moving rod 222 to move through moving in the guiding groove 224, so that the moving rod 222 drives the supporting groove 3 or the sliding fin 5 to move. A first spring 256 is fixedly arranged at the bottom end of the second cavity 252. The top end of the first spring 256 is fixedly connected to the lower surface of the support plate 253. The elastic force of the first spring 256 can drive the support plate 253 to reset. The push rod 251 is of a square structure, which can prevent the push rod 251 from rotating.
[0024] A first magnet group 2117 is arranged between the output end of the micro dual-head motor 2110 and the bottom end of the transmission shaft 218. A second magnet group 2116 is arranged between the other output end of the micro dual-head motor 2110 and the top end of the third rotating shaft 2111. The micro dual-head motor 2110 can drive the transmission shaft 218 and the third rotating shaft 2111 to rotate respectively through the first magnet group 2117 and the second magnet group 2116. A partition plate 219 is fixedly arranged inside the cylinder 211. The partition plate 219 is located below the internal gear ring 212. The transmission shaft 218 is rotatably installed on the partition plate 219. The partition plate 219 isolates the micro dual-head motor 2110 and the micro electric cylinder 2114. A clockwork spring 2115 is fixedly arranged at the bottom end of the transmission shaft 218. One end of the clockwork spring 2115 is fixedly connected to the inner wall of the cylinder 211. The elastic force of the clockwork spring 2115 drives the transmission shaft 218 to reverse and reset the sliding fin 5.
[0025] The moving component 22 includes a moving rod 222 and a power disk 221. The power disk 221 is located in the groove 24. The moving rod 222 is fixedly installed in the groove 24. A rotating rod 223 is rotatably installed on one side of the turntable 216 close to the moving rod 222. The rotating rod 223 is arranged on the moving rod 222. By driving the rotating rod 223 to rotate through the power disk 221, the rotating rod 223 drives the moving rod 222 to move. The moving rod 222 can drive the supporting groove 3 and the sliding fin 5 to move respectively. A guiding groove 224 is formed in the middle of the moving rod 222. The rotating rod 223 is slidably arranged in the guiding groove 224. The guiding groove 224 can facilitate driving the moving rod 222 to move.
[0026] Working principle: When the orthodontic force needs to be adjusted, the attending physician uses a remote terminal to send a signal through a wireless module. The wireless transceiver module receives the signal and sends it to the control module. The control module sends a signal to the micro double-headed motor 2110 to make the micro double-headed motor 2110 start working. The output end of the micro double-headed motor 2110 drives the transmission shaft 218 to rotate through the first magnet group 2117. The transmission shaft 218 drives the second gear 217 to rotate. The second gear 217 drives the first gear 213 to rotate and revolve on the internal gear ring 212. The revolution of the second gear 217 drives the rotating disk 216 to rotate in the limiting groove 215 through the first rotating shaft 214. The rotating disk 216 drives the second rotating shaft 2112 to rotate. The second rotating shaft 2112 drives the power disk 221 to rotate. The power disk 221 drives the rotating rod 223 to rotate. The rotating rod 223 drives the moving rod 222 to move through the movement in the guiding groove 224. The moving rod 222 drives the sliding vane 5 to move, so that the sliding vane 5 opens and loosens the arch wire 4. At the same time, the transmission shaft 218 drives the clockwork spring 2115 to wind up, so that the clockwork spring 2115 generates elastic force; Subsequently, the control module sends a signal to the driving end of the micro electric cylinder 2114 to make the driving end of the micro electric cylinder 2114 drive the fixed plate 2113 to move downward. When the first magnet group 2117 of the micro double-headed motor 2110 is separated by the fixed plate 2113, the elastic force of the clockwork spring 2115 drives the transmission shaft 218 to reverse, thereby controlling the sliding vane 5 to reset and press the arch wire 4. Then, the second magnet group 2116 is controlled to attract. At the same time, the second magnet group 2116 presses the ejector rod 251 downward. One end of the connecting rod 255 is driven by the ejector rod 251 to move downward. The connecting rod 255 rotates along the connection and drives the plug 254 to move oppositely. The plug 254 moves out of the slot 257 to disengage the third rotating shaft 2111 from the lock. At the same time, the ejector rod 251 drives the support plate 253 to move. The support plate 253 compresses the first spring 256, so that the first spring 256 generates elastic force; Then, the output end of the micro double-headed motor 2110 is started to drive the third rotating shaft 2111 to rotate. The third rotating shaft 2111 drives the power disk 221 to rotate. The power disk 221 drives the rotating rod 223 to rotate. The rotating rod 223 drives the moving rod 222 to move through the movement in the guiding groove 224, so that the moving rod 222 drives the bracket 3 to move relatively on the base 1. The groove 6 of the bracket 3 pulls the arch wire 4, so that the arch wire 4 increases the orthodontic force of the bracket 3, and thus the orthodontic force of the bracket 3 can be automatically adjusted; When the second magnet group 2116 is separated, the third rotating shaft 2111 drives the plug 254 to align with the slot 257. The elastic force of the first spring 256 drives the ejector rod 251 to reset through the support plate 253. The ejector rod 251 drives the plug 254 to move reversely through the connecting rod 255 and insert into the slot 257, so that the plug 254 locks the third rotating shaft 2111, which can prevent the third rotating shaft 2111 from rotating.
[0027] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.
Claims
1. An orthodontic self-adjusting force bracket device for oral cavity, comprising a base (1), a bracket (3), a sliding wing (5) and an arch wire (4), characterized in that: The bracket (3) is located on the base (1), the sliding fin (5) is slidably arranged on the bracket (3), a groove (6) is formed on the bracket (3), the arch wire (4) is clamped in the groove (6), and an adjusting assembly (2) is arranged inside the bracket (3); The adjusting assembly (2) includes a power assembly (21) and a moving assembly (22). A first cavity (23) is formed inside the bracket (3), the power assembly (21) is arranged in the first cavity (23), symmetrically distributed grooves (24) are formed on the outer side of the bracket (3), and the moving assemblies (22) are symmetrically distributed and are respectively arranged inside the two grooves (24); The power assembly (21) includes a cylinder (211). The cylinder (211) is fixedly installed in the first cavity (23). An internal gear ring (212) is fixedly arranged inside the cylinder (211). The inner side of the internal gear ring (212) is engaged with first gears (213) distributed in an annular array. A second gear (217) is engaged between the first gears (213). A limiting groove (215) is formed at the top end of the cylinder (211). A rotating disc (216) is slidably arranged inside the limiting groove (215). A first rotating shaft (214) fixedly penetrates through the middle of the first gear (213). The top end of the first rotating shaft (214) is rotatably connected to the lower surface of the rotating disc (216). A transmission shaft (218) fixedly penetrates through the middle of the second gear (217). A micro double-headed motor (2110) is arranged inside the cylinder (211); The moving assembly (22) includes a moving rod (222) and a power disc (221). The power disc (221) is located in the groove (24). The moving rod (222) is fixedly installed in the groove (24). A rotating rod (223) is rotatably installed on one side of the rotating disc (216) close to the moving rod (222). The rotating rod (223) is arranged on the moving rod (222).
2. The self-adjusting orthodontic force bracket device according to claim 1, characterized in that, A second rotating shaft (2112) is fixedly arranged on the upper surface of the rotating disc (216). The top end of the second rotating shaft (2112) is fixedly connected to the lower surface of the power disc (221). A third rotating shaft (2111) rotatably penetrates through the bottom end of the cylinder (211). The bottom end of the third rotating shaft (2111) is fixedly connected to the upper surface of the power disc (221). A locking assembly (25) is arranged on the third rotating shaft (2111).
3. The self-adjusting orthodontic force bracket device according to claim 2, wherein The locking assembly (25) includes a ejector rod (251). A second cavity (252) is formed in the middle of the third rotating shaft (2111). The bottom end of the ejector rod (251) movably penetrates through the third rotating shaft (2111) and is inserted into the second cavity (252). A support plate (253) is slidably arranged inside the second cavity (252). The upper surface of the support plate (253) is fixedly connected to the bottom end of the ejector rod (251). Symmetrically distributed connecting rods (255) are rotatably connected to the bottom end of the ejector rod (251). The end of each connecting rod (255) away from the ejector rod (251) is rotatably connected to an insertion block (254). A plurality of slots (257) distributed in an annular array are formed at the bottom end of the third rotating shaft (2111). The two insertion blocks (254) are respectively inserted into the two slots (257).
4. The self-adjusting orthodontic force bracket device according to claim 1, wherein, A fixing plate (2113) is slidably arranged inside the cylinder (211). The micro double-headed motor (2110) is fixedly installed on the fixing plate (2113). Symmetrically distributed micro electric cylinders (2114) are fixedly arranged at the bottom end of the cylinder (211). The driving end of the micro electric cylinder (2114) is fixedly connected to the upper surface of the fixing plate (2113).
5. The self-adjusting orthodontic force bracket device according to claim 1, characterized in that, A first magnet group (2117) is arranged between the output end of the micro double-headed motor (2110) and the bottom end of the transmission shaft (218). A second magnet group (2116) is arranged between the other output end of the micro double-headed motor (2110) and the top end of the third rotating shaft (2111).
6. The self-adjusting orthodontic force bracket device according to claim 3, wherein A first spring (256) is fixedly arranged at the bottom end of the second cavity (252). The top end of the first spring (256) is fixedly connected to the lower surface of the support plate (253).
7. The self-adjusting orthodontic force bracket device according to claim 1, characterized in that, A partition plate (219) is fixedly arranged inside the cylinder (211). The partition plate (219) is located below the internal gear ring (212). The transmission shaft (218) is rotatably installed on the partition plate (219).
8. The self-adjusting orthodontic force bracket device according to claim 1, wherein A guide groove (224) is formed in the middle of the moving rod (222). The rotating rod (223) is slidably arranged in the guide groove (224).
9. The self-adjusting orthodontic force bracket device according to claim 1, wherein A clockwork spring (2115) is fixedly arranged at the bottom end of the transmission shaft (218). One end of the clockwork spring (2115) is fixedly connected to the inner wall of the cylinder (211).
10. The self-adjusting orthodontic force bracket device according to claim 3, characterized in that, The ejector rod (251) has a square structure.