Quick splicing type combined false tooth
By using the design of positioning rods, bolts, rotating shafts, magnets and springs in the combined dentures, the problem of difficult disassembly and stable dentures in the prior art is solved, and the position of rapid disassembly and stable dentures is achieved, which improves the stability of dentures and Service life.
Patent Information
- Application Number
- CN202420953091.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing combined dentures are difficult to assemble and disassemble a single denture, and the dentures cannot be guaranteed to be stable, resulting in a short service life.
Designed with a positioning rod, bolt, shaft, magnet and spring, the rotary shaft is rotated by electromagnetic drill bit and magnetic force, driving the bolt to rotate to quickly remove and position the dentures and provide additional stability through the spring.
It realizes rapid disassembly and stabilizes the position of the denture, improves the stability and service life of the denture, while enhancing the convenience and safety of the user.
Smart Images

Figure CN222444383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial teeth, in particular to a quick-joined combined artificial tooth. Background Art
[0002] Dentures are artificial teeth that replace missing natural teeth, also known as false teeth. Severe periodontal disease, caries and trauma can cause partial or even complete loss of the dentition. Missing teeth can affect facial appearance, pronunciation, chewing function, and increase the burden on the gastrointestinal tract. If not repaired in time, adjacent teeth may tilt and shift, the opposing teeth may lengthen, causing malocclusion. Partial loss of the dentition can be repaired with fixed dentures or removable dentures.
[0003] After searching, a Chinese patent document with announcement number: CN217525420U discloses a spliced combination denture, including a denture and a ring, the outer wall of the denture is fixedly connected with the ring, the outer wall of the ring is provided with a connecting assembly, the connecting assembly includes a connecting rod, a conical block and a sleeve, a plurality of the sleeves are fixedly connected to the left and right sides of the outer wall of the ring, the interior of the sleeve is penetrated by a connecting rod, and the connecting rod and the sleeve are clearance-matched, and the inner side of the conical block is tightly fitted with the sleeve. The spliced combined denture, through the cooperation between the cone head, denture, bolt head, connecting rod, sleeve plate, support rod and cone block, installs the denture with cone heads on both sides above the bolt head, then inserts the connecting rod into the corresponding sleeve plate, and then inserts the support rod with cone block into the internal notch of the connecting rod, so that the adjacent dentures can be tightened through the sleeve plate through the inclined surface, so as to facilitate the splicing of multiple dentures, avoiding the problem that multiple dentures are not easy to splice for quick installation. However, this solution only fixes the dentures at both ends by bolts, which cannot ensure the stability of the dentures, and it is also inconvenient to remove the dentures individually. Summary of the invention
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quick-joined combined denture, aiming to improve the problem that most of the existing combined dentures cannot assemble and disassemble a single denture and cannot ensure the stability of the denture.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick-jointed combined denture comprises a tooth, the interior of the tooth is slidably connected with a positioning rod, the bottom of the outer wall of the positioning rod is fixedly connected with a bolt, the interior of the positioning rod is rotatably connected with a rotating shaft, one side of the outer wall of the rotating shaft is provided with a positive magnet, and the other side of the outer wall of the rotating shaft is provided with a negative magnet, the outer wall of the bolt is threadedly connected with a threaded barrel, the bottom of the outer wall of the bolt is fixedly connected with a top block, the interior of the threaded barrel is slidably connected with a push plate, the interior of the threaded barrel is provided with a spring 1, one end of the spring 1 is fixedly connected to the interior of the threaded barrel, and the other end of the spring 1 is fixedly connected to the outer wall of the push plate, the interior of the tooth is fixedly connected with a positioning block, the interior of the positioning block is provided with a spring 2, one end of the spring 2 is fixedly connected to the interior of the positioning block, the other end of the spring 2 is fixedly connected to a limiting plate, and the outer wall of the tooth is provided with a connecting component.
[0006] Furthermore, the connecting assembly includes a fixing seat, the interior of the fixing seat is fixedly connected to the outer wall of the tooth, two screws 1 are arranged inside the fixing seat, the outer wall of screw 1 is arranged with a ring, the interior of the fixing seat is threadedly connected with screw 2, the outer wall of screw 2 is rotatably connected with a connecting plate, the outer wall of the connecting plate is slidably connected with a sliding sleeve, and a spring 3 is arranged inside the sliding sleeve.
[0007] Furthermore, a threaded hole is provided inside the fixing seat, and the outer wall of the screw 1 is threadedly connected to the inside of the threaded hole.
[0008] Furthermore, the outer wall of the collar is fitted to the outer wall of the fixing seat, and the inner part of the collar is fitted to the outer wall of the screw.
[0009] Furthermore, the outer wall of the second screw is threadedly connected to the inside of the fixing seat.
[0010] Furthermore, the outer wall of the connecting plate is attached to the outer wall of the fixing seat.
[0011] Furthermore, the outer wall of the second screw is threadedly connected to the interior of the sliding sleeve, and the outer wall of the sliding sleeve is attached to the outer wall of the fixing seat.
[0012] Furthermore, one end of the spring three is fixedly connected to the outer wall of the connecting plate, and the other end of the spring three is fixedly connected to the inside of the sliding sleeve.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, firstly, the positioning rod is rotated to drive the limit plate to be inserted into the interior of the positioning rod, and at the same time the bolt is rotated into the interior of the threaded tube, and the spring pushes the push plate to fix the bolt, thereby achieving the effect of rapid positioning and stabilizing the position of the denture, solving the problem that most of the existing combined dentures cannot assemble and disassemble a single denture and cannot ensure the stability of the denture, improving the stability of the denture and extending the service life of the denture.
[0015] 2. In the utility model, by rotating screw one, the screw one can fix the ring on the surface of the fixed seat, and at the same time the connecting plate slides in the sliding sleeve, so as to achieve the effect of assembling multiple dentures and adjusting the tightness, solving the problem that most of the existing combined dentures are fixed in position and cannot adjust the position of the dentures, improving the practicability of the dentures and expanding the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a quick-joint combined denture proposed by the utility model;
[0017] Figure 2 This is a cross-sectional view of the internal structure of a tooth of a quick-joint combined denture proposed by the utility model;
[0018] Figure 3 This is a cross-sectional view of the internal structure of a positioning rod of a quick-joint combined denture proposed by the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the structure of the fixing seat of a quick-jointed combined denture.
[0020] Legend:
[0021] 1. Teeth; 2. Positioning rod; 3. Bolt; 4. Rotating shaft; 5. Positive magnet; 6. Negative magnet; 7. Threaded barrel; 8. Top block; 9. Push plate; 10. Spring 1; 11. Positioning block; 12. Spring 2; 13. Limit plate; 14. Fixed seat; 15. Threaded hole; 16. Screw 1; 17. Ring; 18. Screw 2; 19. Connecting plate; 20. Spring 3; 21. Sleeve. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1-3 , an embodiment of the utility model provides: a fast-joined combined denture, comprising a tooth 1, a positioning rod 2 is slidably connected inside the tooth 1, a bolt 3 is fixedly connected to the bottom of the outer wall of the positioning rod 2, a rotating shaft 4 is rotatably connected inside the positioning rod 2, a positive magnet 5 is arranged on one side of the outer wall of the rotating shaft 4, a negative magnet 6 is arranged on the other side of the outer wall of the rotating shaft 4, a threaded tube 7 is threadedly connected to the outer wall of the bolt 3, a top block 8 is fixedly connected to the bottom of the outer wall of the bolt 3, a push plate 9 is slidably connected inside the threaded tube 7, a spring 10 is arranged inside the threaded tube 7, one end of the spring 10 is fixedly connected to the inside of the threaded tube 7, and the other end of the spring 10 is fixedly connected to the outer wall of the push plate 9, a positioning block 11 is fixedly connected inside the tooth 1, a spring 2 12 is arranged inside the positioning block 11, one end of the spring 2 12 is fixedly connected to the inside of the positioning block 11, and the other end of the spring 2 12 is fixedly connected to a limiting plate 13, and a connecting component is arranged on the outer wall of the tooth 1;
[0024] Specifically, when it is necessary to locate and disassemble a single tooth 1, an electromagnetic drill is attached to the tooth 1. By attaching the electromagnetic drill to the tooth 1, the magnetic force of the positive magnet 5 and the negative magnet 6 inside the positioning rod 2 is affected, thereby causing the rotation of the rotating shaft 4. This rotation then drives the bolt 3 to rotate until the bolt 3 is separated from the threaded barrel 7, and the disassembly effect of the tooth 1 is quickly achieved. Subsequently, by rotating the positive magnet 5 and the negative magnet 6 in the opposite direction, the bolt 3 is continuously rotated to the inside of the threaded barrel 7. At this time, the spring 10 is compressed by the push plate 9, and the spring 10 pushes the top block 8 back through the elastic action, thereby consolidating the connection between the threaded barrel 7 and the bolt 3. This design not only realizes rapid disassembly, but also ensures stability after disassembly by strengthening the connection part, effectively extending the service life of the denture. Further, when the positioning rod 2 rotates, when the limit plate 13 slides to the groove inside the positioning rod 2, the spring 2 12 pushes the limit plate 13 to be fixed in the groove, and rapid positioning is quickly achieved, making the position of the denture more secure. This effectively improves the stability of the denture and provides users with a more convenient and safer denture experience.
[0025] Reference Figure 1 and Figure 4The connection assembly includes a fixing seat 14, the interior of the fixing seat 14 is fixedly connected to the outer wall of the tooth 1, two screws 16 are arranged inside the fixing seat 14, the outer wall of the screw 16 is provided with a collar 17, the interior of the fixing seat 14 is threadedly connected with a screw 2 18, the outer wall of the screw 2 18 is rotatably connected with a connecting plate 19, the outer wall of the connecting plate 19 is slidably connected with a sliding sleeve 21, and the interior of the sliding sleeve 21 is provided with a spring 3 20; the interior of the fixing seat 14 is provided with a threaded hole 15, the outer wall of the screw 16 is threadedly connected to the screw The inside of the groove hole 15; the outer wall of the ring 17 is attached to the outer wall of the fixing seat 14, and the inside of the ring 17 is attached to the outer wall of the screw 16; the outer wall of the screw 18 is threadedly connected to the inside of the fixing seat 14; the outer wall of the connecting plate 19 is attached to the outer wall of the fixing seat 14; the outer wall of the screw 18 is threadedly connected to the inside of the sliding sleeve 21, and the outer wall of the sliding sleeve 21 is attached to the outer wall of the fixing seat 14; one end of the spring 3 20 is fixedly connected to the outer wall of the connecting plate 19, and the other end of the spring 3 20 is fixedly connected to the inside of the sliding sleeve 21;
[0026] Specifically, when multiple teeth 1 need to be assembled and adjusted, the position of the screw 16 in the fixing seat 14 is adjusted by rotating the screw 16, thereby affecting the tightness with the collar 17. This allows the screw 16 to slide in the collar 17 to achieve precise adjustment of the position of each tooth 1. Subsequently, the connecting plate 19 and the sliding sleeve 21 form a stable structure through the fixation of the screw 2 18. At the same time, the connecting plate 19 slides in the sliding sleeve 21, so that while adjusting the position with the screw 16, the connecting plate 19 can connect the two fixing seats 14 together. The connecting plate 19 is connected by the spring 3 20, so that the spring 3 20 has the ability to pull the connecting plate 19, thereby consolidating the connection between the two fixing seats 14. In this way, when assembling and adjusting multiple dentures, the tightness can be flexibly controlled, the practicality of the denture is improved, and the scope of application is expanded. In general, this not only simplifies the assembly process of the denture, but also enables users to make personalized adjustments more freely through the adjustable tightness, thereby enhancing the applicability and comfort of the denture.
[0027] Working principle: when it is necessary to position and disassemble the tooth 1 individually, the electromagnetic drill bit is placed close to the tooth 1, so that the positive magnet 5 and the negative magnet 6 inside the positioning rod 2 can be interfered by the magnetic force and rotated by the rotating shaft 4, thereby driving the bolt 3 to rotate until the bolt 3 is turned out from the threaded tube 7, thereby achieving the effect of quickly disassembling the tooth 1, and then the positive magnet 5 and the negative magnet 6 rotate in opposite directions, so that the bolt 3 can be continuously rotated into the inside of the threaded tube 7, so that the top block 8 can be compressed by the push plate 9 to the spring 10, and at the same time, the spring 10 will also push the top block 8 back by the elastic force, thereby strengthening the connection between the threaded tube 7 and the bolt 3, and then when the positioning rod 2 rotates, when the limit plate 13 slides to the groove inside the positioning rod 2, the spring 2 12 will push the limit plate 13 to be stuck in the groove, thereby achieving rapid positioning and stabilizing the denture position. The effect of positioning is improved, the stability of the denture is improved, and the service life of the denture is extended. When it is necessary to assemble and adjust multiple teeth 1, the tightness between the fixing seat 14 and the ring 17 is adjusted by rotating the screw 16 inside the fixing seat 14, so that the screw 16 can slide inside the ring 17 to adjust the position of each tooth 1, and then the connecting plate 19 and the sliding sleeve 21 are fixed by the screw 28, and the connecting plate 19 slides inside the sliding sleeve 21, so that the connecting plate 19 can adjust the position of the two fixing seats 14 while cooperating with the screw 16, and then the connecting plate 19 is connected by the spring 3 20, so that the spring 3 20 can pull the connecting plate 19 to reinforce the connection between the two fixing seats 14, thereby achieving the effect of assembling multiple dentures and adjusting the tightness, improving the practicability of the denture and expanding the scope of application.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A quick-joint composite denture, comprising a tooth (1), characterized in that: The tooth (1) is internally slidably connected to a positioning rod (2), the bottom of the outer wall of the positioning rod (2) is fixedly connected to a bolt (3), the interior of the positioning rod (2) is rotatably connected to a rotating shaft (4), one side of the outer wall of the rotating shaft (4) is provided with a positive magnet (5), and the other side of the outer wall of the rotating shaft (4) is provided with a negative magnet (6), the outer wall of the bolt (3) is threadedly connected to a threaded barrel (7), the bottom of the outer wall of the bolt (3) is fixedly connected to a top block (8), the interior of the threaded barrel (7) is slidably connected to a push plate (9), and the threaded barrel (7) is threadedly connected to a push plate (9). A spring 1 (10) is arranged inside, one end of the spring 1 (10) is fixedly connected to the inside of the threaded cylinder (7), and the other end of the spring 1 (10) is fixedly connected to the outer wall of the push plate (9). A positioning block (11) is fixedly connected to the inside of the tooth (1), and a spring 2 (12) is arranged inside the positioning block (11), one end of the spring 2 (12) is fixedly connected to the inside of the positioning block (11), and the other end of the spring 2 (12) is fixedly connected to the limit plate (13). A connecting component is arranged on the outer wall of the tooth (1).
2. The quick-joint combined denture according to claim 1, characterized in that: The connection assembly comprises a fixing seat (14), the interior of the fixing seat (14) is fixedly connected to the outer wall of the tooth (1), two screws (16) are arranged inside the fixing seat (14), the outer wall of the screw (16) is arranged with a collar (17), the interior of the fixing seat (14) is threadedly connected with a screw (18), the outer wall of the screw (18) is rotatably connected with a connecting plate (19), the outer wall of the connecting plate (19) is slidably connected with a sliding sleeve (21), and a spring (20) is arranged inside the sliding sleeve (21).
3. The quick-joint combined denture according to claim 2, characterized in that: A threaded hole (15) is provided inside the fixing seat (14), and the outer wall of the screw 1 (16) is threadedly connected to the inside of the threaded hole (15).
4. The quick-joint combined denture according to claim 3, characterized in that: The outer wall of the collar (17) fits against the outer wall of the fixing seat (14), and the inside of the collar (17) fits against the outer wall of the screw one (16).
5. The quick-joint combined denture according to claim 4, characterized in that: The outer wall of the second screw (18) is threadedly connected to the interior of the fixing seat (14).
6. The quick-joint combined denture according to claim 5, characterized in that: The outer wall of the connecting plate (19) is fitted onto the outer wall of the fixing seat (14).
7. The quick-joint combined denture according to claim 4, characterized in that: The outer wall of the second screw (18) is threadedly connected to the interior of the sliding sleeve (21), and the outer wall of the sliding sleeve (21) is fitted to the outer wall of the fixing seat (14).
8. The quick-joint combined denture according to claim 4, characterized in that: One end of the spring three (20) is fixedly connected to the outer wall of the connecting plate (19), and the other end of the spring three (20) is fixedly connected to the inside of the sliding sleeve (21).
Citation Information
Patent Citations
Splicing type combined false tooth
CN217525420U
Cited By
Elastic clamping type false tooth stable mounting equipment
CN121489677A