False tooth model
By designing a denture model including placement ring, lower bore plate and upper bore plate, combined with the matching setting of the tooth plate frame and the block and the use of reinforcement sheet, the problems of poor mobility and lack of reinforcement of the existing denture model parts are solved, and the firmness of the multi-angle expansion and docking position of the parts is achieved, reducing the occurrence of gaps.
Patent Information
- Application Number
- CN202421776854.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing denture models have poor mobility when used, and cannot achieve angle adjustment, and lack of reinforcement inside, resulting in gaps that are prone to long-term use.
A denture model including a placement ring, a lower bore plate and an upper bore plate was designed. The parts were removed and adjusted through the coordination arrangement of the tooth frame and the tooth block, and the reinforcement piece was clamped to the inner wall of the tooth frame to increase the firmness of the tooth butt position.
Multi-angle deployment operation between parts is realized, which is easy to observe and explain, increases the mobility of parts, reduces the position deviation of the device, and effectively reduces the gap between parts.
Smart Images
Figure CN222889051U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of denture models, in particular to a denture model. Background Art
[0002] Denture models usually refer to three-dimensional digital models used for dental restorations, which can help dental technicians make dentures more accurately. With the development of computer-aided design and computer-aided manufacturing technology, the process of making denture models has become more efficient and accurate. These technologies allow the three-dimensional model of the denture to be directly constructed from the patient's oral scan data, and then manufactured using CAM technology.
[0003] Chinese patent announcement number CN213217783U discloses a denture model, including a base, which is a horseshoe-shaped metal structure, two posterior tooth occlusal parts, which are respectively arranged at the two ends of the base, a front tooth bonding part, which is arranged in the middle of the base, and a plurality of connecting columns, through which the posterior tooth occlusal part and the front tooth bonding part are connected to the top of the base. The denture model of the utility model has high precision and long service life, and there are no defects inside the denture metal.
[0004] However, the utility model has the following problems when actually used:
[0005] The utility model cannot better disassemble and adjust the tooth blocks when the overall device is used, which makes it inconvenient for technicians to explain the operation to the audience, resulting in poor mobility of parts, failure to implement angle adjustment operation, and no internal reinforcement between the dentures, which makes it easy for gaps to appear when the device is used for a long time. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a denture model, which solves the problems in the prior art:
[0008] The utility model cannot better disassemble and adjust the tooth blocks when the overall device is used, which makes it inconvenient for technicians to explain the operation to the audience, resulting in poor mobility of parts, failure to implement angle adjustment operation, and no internal reinforcement between the dentures, which makes the device prone to gap problems when used for a long time.
[0009] (II) Technical solution
[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a denture model, including a placement ring, a lower tooth chamber plate is clamped on the top of the placement ring, a tooth plate frame is provided on the top of the lower tooth chamber plate, a fixing sleeve for positioning is provided on one side of the tooth plate frame, a tooth block is clamped inside the tooth plate frame, a reinforcement plate for preventing loosening is clamped on the inner wall of the tooth plate frame, and an upper tooth chamber plate for docking is provided on the top of the lower tooth chamber plate.
[0011] Optionally, a friction ring is fixedly mounted on the top of the placement ring, and a slot is provided on the top of the placement ring.
[0012] Optionally, an additional block for insertion is fixedly mounted on the top of the lower tooth chamber plate, and a limiting rod for pressing is clamped on the top of the lower tooth chamber plate.
[0013] Optionally, a tooth plate is fixedly mounted on the top of the tooth plate frame, a slot is provided inside the tooth plate, and an outer wall of the tooth plate is snap-connected with one side of the fixed sleeve.
[0014] Optionally, a steel bar for binding is clamped inside one side of the fixing sleeve, and a shaft ring is fixedly installed on the top of the fixing sleeve.
[0015] Optionally, an insertion rod is fixedly connected to the inner bottom of the tooth block, the bottom of the insertion rod is clamped with the inside of the slot, and an operating member for adjustment is clamped on the top of the tooth block.
[0016] Optionally, an auxiliary rod for stretching is clamped inside the reinforcement sheet, and a transfer block is clamped on the outer wall of the reinforcement sheet.
[0017] Optionally, a support rod for insertion and docking is clamped inside the upper bore plate, and an outer wall of the support rod is clamped with the inside of the additional block.
[0018] (III) Beneficial effects
[0019] The utility model provides a denture model, which has the following beneficial effects:
[0020] This denture model, by placing a ring, coordinating the lower tooth chamber plate and the upper tooth chamber plate, realizes the multi-angle deployment operation of the upper and lower tooth chamber plates, which is convenient for relevant personnel to comprehensively observe and explain the device in detail, and increases the mobility between parts. By placing a ring at the bottom of the device for limit fixation, the position deviation of the device is reduced, making the overall appearance more beautiful. Through the coordinating setting of the tooth plate frame and the tooth block, the device can disassemble and adjust the parts, which is convenient for taking and placing the tooth block, and better for on-site explanations by technicians. By clamping the reinforcement sheet on the inner wall of the tooth plate frame, the tooth docking position is made more firm, and the gap between parts is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the placement ring of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the lower tooth chamber plate of the utility model;
[0024] Figure 4 This is a schematic diagram of the tooth plate frame structure of the utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the upper tooth chamber plate of the utility model;
[0026] Figure 6 This is a schematic diagram of the structure of the reinforcement sheet of the utility model.
[0027] In the figure: 1. placing ring; 2. lower tooth chamber plate; 3. tooth plate frame; 4. fixing sleeve; 5. tooth block; 6. reinforcement plate; 7. upper tooth chamber plate; 8. friction ring; 9. slot; 10. additional block; 11. limit rod; 12. tooth plate; 13. slot; 14. steel bar; 15. insertion rod; 16. operating part; 17. auxiliary rod; 18. adapter block; 19. support rod. DETAILED DESCRIPTION
[0028] 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. 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.
[0029] Embodiment 1:
[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The utility model provides a technical solution: a denture model, including a placement ring 1, a lower tooth chamber plate 2 is clamped on the top of the placement ring 1, an upper tooth chamber plate 7 for docking is provided on the top of the lower tooth chamber plate 2, a friction ring 8 is fixedly installed on the top of the placement ring 1, a clamping groove 9 is opened on the top of the placement ring 1, an additional block 10 for insertion is fixedly installed on the top of the lower tooth chamber plate 2, a limiting rod 11 for pressing is clamped on the top of the lower tooth chamber plate 2, a support rod 19 for insertion and docking is clamped inside the upper tooth chamber plate 7, and the outer wall of the support rod 19 is clamped with the inside of the additional block 10. Therefore, the friction ring 8 is set to increase the friction area at the bottom of the placement ring 1, ensure that the device is more stable and prevent it from tilting to one side. The additional block 10 is set to facilitate the insertion of the support rod 19 into the interior for docking, so as to realize the upper and lower folding and unfolding of the upper tooth chamber plate 2 and the lower tooth chamber plate 7, so as to facilitate the internal observation of the model. The limiting rod 11 is set to facilitate positioning on the top of the lower tooth chamber plate 2 and reduce shaking at the docking position.
[0031] Embodiment 2:
[0032] See also Figure 1 , Figure 3 and Figure 4 In order to constrain and limit the tooth part, the module can be disassembled for detailed observation, and the tooth plate frame 3, the fixed sleeve 4 and the tooth block 5 are set;
[0033] A tooth plate frame 3 is provided on the top of the lower tooth chamber plate 2, a fixed sleeve 4 for positioning is provided on one side of the tooth plate frame 3, a tooth block 5 is clamped inside the tooth plate frame 3, a tooth plate 12 is fixedly installed on the top of the tooth plate frame 3, a slot 13 is provided inside the tooth plate 12, the outer wall of the tooth plate 12 is clamped with one side of the fixed sleeve 4, a steel bar 14 for binding is clamped inside one side of the fixed sleeve 4, a shaft ring is fixedly installed on the top of the fixed sleeve 4, an insertion rod 15 is fixedly connected to the bottom of the tooth block 5, and the bottom of the insertion rod 15 is clamped with the inside of the slot 13. The top of the tooth block 5 is clamped with an operating member 16 for adjustment. Therefore, the tooth plate 12 is provided to facilitate observation of the shape of the internal teeth and make the device more beautiful as a whole. The slot 13 is provided to facilitate taking out and placing the tooth block 5. The supporting operating member 16 can disassemble the tooth block 5. The steel bar 14 and the fixed sleeve 4 are provided to facilitate restraining the outer wall of the tooth to prevent the tooth block 5 from being uneven. The insertion rod 15 is provided to assist the tooth block 5 in being inserted downward and positioned to avoid looseness.
[0034] Embodiment three:
[0035] See also Figure 6 In order to increase the butt joint area between the internal teeth and avoid looseness, a device reinforcement sheet 6 is provided;
[0036] The inner wall of the tooth plate frame 3 is clamped with a reinforcing sheet 6 for preventing loosening, the interior of the reinforcing sheet 6 is clamped with an auxiliary rod 17 for stretching, and the outer wall of the reinforcing sheet 6 is clamped with a adapter block 18. Therefore, the auxiliary rod 17 is provided to enable limited docking inside the oral cavity to prevent positional displacement, and the adapter block 18 is provided to facilitate insertion into the interior of the teeth. The auxiliary rod 17 and the reinforcing sheet 6 are provided to effectively realize the internal reinforcement operation and increase the stability of the device itself.
[0037] In the utility model, the working steps of the device are as follows:
[0038] First, fix the friction ring 8 on the bottom of the placement ring 1 to increase the friction at the bottom and make the device more stable. Secondly, clamp the lower tooth chamber plate 2 on the top of the placement ring 1 to facilitate detailed observation by relevant personnel. Then, clamp the tooth plate frame 3 on the top of the lower tooth chamber plate 2 to better insert the teeth inward for docking. Finally, fix the limit rod 11 on the top of the lower tooth chamber plate 2 so that the parts can be docked and fixed downward to prevent the tooth plate frame 3 from being displaced.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A denture model, comprising a placement ring (1), characterized in that: The top of the placement ring (1) is clamped with a lower tooth chamber plate (2), the top of the lower tooth chamber plate (2) is provided with a tooth plate frame (3), one side of the tooth plate frame (3) is provided with a fixing sleeve (4) for positioning, the interior of the tooth plate frame (3) is clamped with a tooth block (5), the inner wall of the tooth plate frame (3) is clamped with a reinforcing sheet (6) for preventing loosening, and the top of the lower tooth chamber plate (2) is provided with an upper tooth chamber plate (7) for docking.
2. A denture model according to claim 1, characterized in that: A friction ring (8) is fixedly mounted on the top of the placement ring (1), and a clamping groove (9) is provided on the top of the placement ring (1).
3. A denture model according to claim 1, characterized in that: An additional block (10) for insertion is fixedly mounted on the top of the lower tooth chamber plate (2), and a limiting rod (11) for pressing is clamped on the top of the lower tooth chamber plate (2).
4. A denture model according to claim 1, characterized in that: A tooth plate (12) is fixedly mounted on the top of the tooth plate frame (3), a slot (13) is provided inside the tooth plate (12), and an outer wall of the tooth plate (12) is snap-connected with one side of the fixed sleeve (4).
5. The denture model according to claim 1, characterized in that: A steel bar (14) for binding is clamped inside one side of the fixing sleeve (4), and a shaft ring is fixedly mounted on the top of the fixing sleeve (4).
6. A denture model according to claim 1, characterized in that: An insertion rod (15) is fixedly connected to the inner bottom of the tooth block (5), the bottom of the insertion rod (15) is clamped with the inside of the slot (13), and an operating member (16) for adjustment is clamped on the top of the tooth block (5).
7. The denture model according to claim 1, characterized in that: An auxiliary rod (17) for stretching is clamped inside the reinforcing sheet (6), and a transfer block (18) is clamped on the outer wall of the reinforcing sheet (6).
8. The denture model according to claim 1, characterized in that: A support rod (19) for insertion and docking is clamped inside the upper bore plate (7), and an outer wall of the support rod (19) is clamped inside the additional block (10).
Citation Information
Patent Citations
False tooth model
CN213217783U