Movable denture pressure model

Abstract

The utility model relates to the technical field of denture pressure models, in particular to a movable denture pressure model which comprises a denture base and a plurality of denture main bodies, each denture main body is provided with a dismounting structure, each dismounting structure comprises a plurality of positioning columns fixedly mounted on the denture base, a first spring connected with a connecting block is wound on an unlocking rope, and a second spring connected with the connecting block is wound on the unlocking rope. And an anti-falling block is fixedly mounted at the other end of the unlocking rope. Through the arrangement of the dismounting structure, after the unlocking rope is loosened, the limiting block rebounds under the elastic action of the first spring and is clamped with the limiting groove, so that the false tooth main body is fixed on the false tooth base, and the installation of the false tooth main body is completed; the situation that an unlocking rope is brought into a positioning column under the elastic effect of a first spring, and consequently the false tooth body is inconvenient to disassemble next time can be prevented, the false tooth body can be cleaned in all directions through a disassembling structure, and bacterium breeding caused by residue residues is avoided.

Description

Technical Field

[0001] This utility model relates to a pressure model for removable dentures, and in particular to a pressure model for removable dentures, belonging to the technical field of denture pressure models. Background Technology

[0002] Removable dentures are suitable for partial to complete tooth loss. They utilize the remaining natural teeth and / or the mucosa and bone tissue covering the denture for support and retention, allowing the patient to remove and insert them independently. Impression taking is a crucial step in removable denture treatment, directly affecting the precision of the prosthesis fabrication. Impressions for removable dentures require not only accurate morphology of the abutment teeth and remaining teeth, but also complete and precise tissue and soft tissue morphology of the area surrounding the remaining teeth, the alveolar ridge in the edentulous region, and all areas covered by the denture. Since the pressure tolerance of each person's teeth varies, data on the pressure tolerance of individual teeth needs to be collected. This is typically done by inserting a pressure model of the removable denture into the oral cavity to collect data, which is then used to fabricate the denture.

[0003] Existing removable denture pressure models have a fixed structure. Since the dentures on the pressure model are usually fixed to the denture base, cleaning the model after use is quite troublesome. The user's saliva or residue remaining in the gaps of the denture is difficult to clean, and bacteria will grow over time, thus affecting the use of the denture model.

[0004] Therefore, there is an urgent need to improve a removable denture pressure model to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a pressure model for removable dentures. Through the design of the disassembly structure, the denture body can be disassembled and cleaned, thoroughly removing saliva and debris from the gaps within the denture body. When the denture base needs to be disassembled for cleaning, the unlocking rope is pulled downwards. Under the pull of the unlocking rope, the limiting block compresses the first spring, causing it to contract. This allows the limiting block to detach from the denture body and retract into the positioning post, allowing the denture body to be removed. After aligning the positioning groove on the denture body with the positioning post and inserting it, releasing the unlocking rope causes the limiting block to spring back under the elastic action of the first spring and engage with the limiting groove, thus fixing the denture body onto the denture base and completing the installation of the denture body. Because the diameter of the countersunk groove is smaller than the diameter of the anti-dislodgement block, it prevents the unlocking rope from being pulled into the positioning post under the elastic action of the first spring, thus avoiding inconvenience for subsequent disassembly of the denture body. The disassembly structure allows for comprehensive cleaning of the denture body, preventing residue residue that could lead to bacterial growth.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A removable denture pressure model includes a denture base and multiple denture bodies. Each denture body has a disassembly structure, comprising multiple positioning posts fixedly mounted on the denture base. The bottom of each denture body has a positioning groove adapted to the positioning posts, with a limit groove inside the positioning groove. The bottom of each denture body also has multiple countersunk grooves. An unlocking rope, penetrating the interior of each positioning post, is disposed inside the countersunk groove. One end of the unlocking rope is fixedly mounted with a limit block. Multiple connecting blocks are fixedly mounted inside each positioning post. A first spring connected to the connecting blocks is wound around the unlocking rope. The other end of the unlocking rope is fixedly mounted with an anti-dislodgement block.

[0008] Preferably, a pull ring is fixedly installed at the bottom of the anti-detachment block.

[0009] Preferably, a cushioning pad is provided at the bottom of the denture body.

[0010] Preferably, a plurality of fixing blocks are fixedly installed on the top of the buffer pad, and a plurality of mounting holes are provided on the fixing blocks. A second spring is fixedly installed inside the mounting holes, and a locking block is fixedly installed at one end of the second spring. A plurality of grooves are provided at the bottom of the denture body, and a plurality of locking holes that cooperate with the locking blocks are provided on the inner side of the grooves.

[0011] Preferably, one end of the card block is curved.

[0012] Preferably, a connecting seat is installed on the buffer pad, and a suction pad is provided at the bottom of the connecting seat.

[0013] Preferably, a connecting plate is fixedly installed on the connecting seat, a rivet ring is fixedly installed on the bottom of the connecting plate, and a rivet hole is provided on the suction pad.

[0014] This utility model has at least the following beneficial effects:

[0015] The disassembly structure allows for thorough cleaning of the denture body, including removing saliva and debris from the gaps. When the denture base needs cleaning, pulling the unlocking rope downwards causes the limiting block to compress the first spring, disengaging it from the denture body and retracting into the positioning post. The denture body can then be removed. Aligning the positioning groove on the denture body with the positioning post and inserting it, releasing the unlocking rope allows the limiting block to spring back and engage with the limiting groove under the elastic action of the first spring, thus securing the denture body to the denture base and completing the installation. Because the countersunk groove's diameter is smaller than the anti-dislodgement block's diameter, the unlocking rope is prevented from being pulled into the positioning post by the first spring, thus avoiding future disassembly of the denture body. This disassembly structure allows for comprehensive cleaning of the denture body, preventing residue buildup and bacterial growth. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the suction pad of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning post of this utility model;

[0020] Figure 4 This is a schematic diagram of the countersunk groove of this utility model;

[0021] Figure 5 This is a schematic diagram of the pull ring of this utility model;

[0022] Figure 6 This is a schematic diagram of the fixing block of this utility model;

[0023] Figure 7 For the present utility model Figure 6 Enlarged view of point A in the middle;

[0024] Figure 8 For the present utility model Figure 2 Enlarged view of section B in the middle.

[0025] In the diagram, 1. Denture base; 2. Denture body; 3. Disassembly structure; 4. Positioning post; 5. Positioning groove; 6. Limiting groove; 7. Countersunk groove; 8. Unlocking rope; 9. Limiting block; 10. Connecting block; 11. First spring; 12. Anti-detachment block; 13. Pull ring; 14. Buffer pad; 15. Fixing block; 16. Mounting hole; 17. Second spring; 18. Locking block; 19. Groove; 20. Locking hole; 21. Connecting seat; 22. Suction pad; 23. Connecting plate; 24. Rivet ring; 25. Rivet hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-8 As shown in this embodiment, a pressure model embodiment for a removable denture is provided.

[0028] A removable denture pressure model includes a denture base 1 and multiple denture bodies 2. The denture bodies 2 are equipped with a disassembly structure 3, which includes multiple positioning posts 4 fixedly mounted on the denture base 1. The bottom of each denture body 2 has a positioning groove 5 adapted to the positioning posts 4. A limiting groove 6 is formed inside the positioning groove 5. The bottom of each denture body 2 has multiple countersunk grooves 7. An unlocking rope 8 is installed inside the countersunk grooves 7, extending through the positioning posts 4. A limiting block 9 is fixedly installed at one end of the unlocking rope 8. Multiple connecting blocks 10 are fixedly installed inside the positioning posts 4. A first spring 11 connected to the connecting blocks 10 is wound around the unlocking rope 8. An anti-dislodgement block 12 is fixedly installed at the other end of the unlocking rope 8. The disassembly structure 3 allows for the disassembly and cleaning of the denture bodies 2, removing saliva and residue from the gaps between the denture bodies 2. All parts can be thoroughly cleaned. When the denture base 1 needs to be disassembled for cleaning, pull the unlocking rope 8 downwards. Under the pull of the unlocking rope 8, the limiting block 9 compresses the first spring 11, causing it to contract. This allows the limiting block 9 to detach from the denture body 2 and retract into the positioning post 4, allowing the denture body 2 to be removed. After aligning the positioning groove 5 on the denture body 2 with the positioning post 4 and inserting it, release the unlocking rope 8. Under the elastic action of the first spring 11, the limiting block 9 rebounds and engages with the limiting groove 6, thus fixing the denture body 2 onto the denture base 1 and completing the installation of the denture body 2. Since the diameter of the countersunk groove 7 is smaller than the diameter of the anti-dislodgement block 12, it can prevent the unlocking rope 8 from being carried into the positioning post 4 under the elastic action of the first spring 11, which would make it inconvenient to disassemble the denture body 2 next time. The disassembly structure 3 allows for a comprehensive cleaning of the denture body 2, preventing residue from remaining and causing bacterial growth.

[0029] like Figure 5 As shown, a pull ring 13 is fixedly installed at the bottom of the anti-detachment block 12. The pull ring 13 increases the force-bearing area when pulling the unlocking rope 8, so that it can be pulled without the aid of tools, which is convenient to use and saves effort.

[0030] like Figure 2 As shown, a cushioning pad 14 is provided at the bottom of the denture body 2. The cushioning pad 14 prevents the gums of the human mouth from coming into direct contact with the denture base 1, preventing the mouth from being rubbed and further improving the comfort of the wearer.

[0031] like Figure 7 As shown, multiple fixing blocks 15 are fixedly installed on the top of the buffer pad 14. Multiple mounting holes 16 are opened on the fixing blocks 15. A second spring 17 is fixedly installed inside the mounting holes 16. A locking block 18 is fixedly installed at one end of the second spring 17. Multiple grooves 19 are opened at the bottom of the denture body 2. Multiple locking holes 20 that cooperate with the locking blocks 18 are opened on the inner side of the grooves 19. With the arrangement of fixing blocks 15, mounting holes 16, second springs 17, locking blocks 18, grooves 19 and locking holes 20, when the fixing blocks 15 are inserted into the grooves 19 and the locking blocks 18 are moved to the position of the locking holes 20, the locking blocks 18 can engage with the locking holes 20 under the elastic action of the second spring 17, which can fix the buffer pad 14 on the denture body 2. Pulling the buffer pad 14 will cause the locking blocks 18 to be squeezed and contracted into the mounting holes 16. After the locking blocks 18 are separated from the buffer pad 14, they can be disassembled and replaced when the buffer pad 14 is damaged.

[0032] like Figure 7 As shown, one end of the locking block 18 is set to be arc-shaped. By setting one end of the locking block 18 to be arc-shaped, the friction at one end of the locking block 18 can be reduced, making it easier to slide inside the groove 19 of the locking block 18, thereby facilitating the disassembly and installation of the buffer pad 14.

[0033] like Figure 2 As shown, a connecting seat 21 is installed on the buffer pad 14, and a suction pad 22 is provided at the bottom of the connecting seat 21. With the connection seat 21 and the suction pad 22, the denture base 1 can be suctioned to the upper palate of the person, so that the denture base 1 will not fall out of the oral cavity even when the mouth is moving, thus improving the stability of the denture base 1 in the oral cavity.

[0034] like Figure 2As shown, a connecting plate 23 is fixedly installed on the connecting base 21, and a rivet ring 24 is fixedly installed on the bottom of the connecting plate 23. A rivet hole 25 is opened on the suction pad 22. With the setting of the connecting plate 23, rivet ring 24 and rivet hole 25, since the diameter of the rivet ring 24 is larger than the diameter of the rivet hole 25 and the rivet ring 24 is made of elastic material, the rivet ring 24 can be inserted into the rivet hole 25 to fix the suction pad 22 on the connecting plate 23. The suction pad 22 can be directly pulled to disassemble and replace it when it is damaged.

[0035] In this embodiment, as Figures 1-8 As shown in the figure, the working process of the removable denture pressure model provided in this embodiment is as follows:

[0036] The disassembly structure 3 allows for the cleaning of the denture body 2 during disassembly. It thoroughly cleans saliva and debris from the gaps in the denture body 2. When the denture base 1 needs to be disassembled for cleaning, the unlocking rope 8 is pulled down. Under the pull of the unlocking rope 8, the limiting block 9 compresses the first spring 11, causing it to contract. This allows the limiting block 9 to detach from the denture body 2 and retract into the positioning post 4, allowing the denture body 2 to be removed. After aligning the positioning groove 5 on the denture body 2 with the positioning post 4 and inserting it, the unlocking rope 8 is released. Under the elastic action of the first spring 11, the limiting block 9 rebounds and engages with the limiting groove 6, thus fixing the denture body 2 onto the denture base 1 and completing the installation of the denture body 2. Since the diameter of the countersunk groove 7 is smaller than the diameter of the anti-dislodgement block 12, it prevents the unlocking rope 8 from being carried into the positioning post 4 under the elastic action of the first spring 11, which would make it inconvenient to disassemble the denture body 2 next time. The disassembly structure 3 allows for comprehensive cleaning of the denture body 2, preventing residue from remaining and causing bacterial growth.

[0037] In summary, according to the removable denture pressure model of this embodiment, the pull ring 13 increases the force-bearing area when pulling the unlocking rope 8, allowing for pulling without tools, making it convenient and labor-saving. The buffer pad 14 prevents direct contact between the gums and the denture base 1, preventing mouth abrasion and further improving wearer comfort. With the fixing block 15, mounting hole 16, second spring 17, locking block 18, groove 19, and locking hole 20, when the fixing block 15 is inserted into the groove 19, causing the locking block 18 to move to the locking hole 20, the locking block 18 engages with the locking hole 20 under the elastic action of the second spring 17, fixing the buffer pad 14 to the denture body 2. Pulling the buffer pad 14 causes the locking block 18 to be compressed and contracted to the mounting hole 16. Inside the 6, the locking block 18 can be disassembled and replaced when the buffer pad 14 is damaged after it separates from the buffer pad 14. The arc-shaped design of one end of the locking block 18 reduces the friction at one end of the locking block 18, making it easier to slide inside the groove 19 of the locking block 18, thus facilitating the disassembly and installation of the buffer pad 14. The connection seat 21 and the suction pad 22 can be suctioned to the upper palate, so that the denture base 1 will not fall out of the oral cavity even when the mouth moves, thus improving the stability of the denture base 1 in the oral cavity. With the connection plate 23, the rivet ring 24 and the rivet hole 25, since the diameter of the rivet ring 24 is larger than the diameter of the rivet hole 25 and the rivet ring 24 is made of elastic material, the rivet ring 24 can be inserted into the rivet hole 25 to fix the suction pad 22 on the connection plate 23. The suction pad 22 can be directly pulled to disassemble and replace it when it is damaged.

[0038] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0039] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0040] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A removable denture pressure model, comprising a denture base (1) and multiple denture bodies (2), characterized in that: The denture body (2) is provided with a disassembly structure (3). The disassembly structure (3) includes multiple positioning posts (4) fixedly installed on the denture base (1). The bottom of the denture body (2) is provided with a positioning groove (5) adapted to the positioning post (4). A limiting groove (6) is provided on the inner side of the positioning groove (5). The bottom of the denture body (2) is provided with multiple countersunk grooves (7). An unlocking rope (8) is provided inside the countersunk groove (7) and extends into the positioning post (4). A limiting block (9) is fixedly installed at one end of the unlocking rope (8). Multiple connecting blocks (10) are fixedly installed inside the positioning post (4). A first spring (11) connected to the connecting block (10) is wound around the unlocking rope (8). An anti-dislodgement block (12) is fixedly installed at the other end of the unlocking rope (8).

2. The pressure model for a removable denture according to claim 1, characterized in that: A pull ring (13) is fixedly installed at the bottom of the anti-detachment block (12).

3. The pressure model for a removable denture according to claim 1, characterized in that: The bottom of the denture body (2) is provided with a cushioning pad (14).

4. The pressure model for a removable denture according to claim 3, characterized in that: Multiple fixing blocks (15) are fixedly installed on the top of the buffer pad (14). Multiple mounting holes (16) are opened on the fixing blocks (15). A second spring (17) is fixedly installed inside the mounting holes (16). A locking block (18) is fixedly installed at one end of the second spring (17). Multiple grooves (19) are opened at the bottom of the denture body (2). Multiple locking holes (20) that cooperate with the locking blocks (18) are opened on the inner side of the grooves (19).

5. The pressure model for a removable denture according to claim 4, characterized in that: One end of the card block (18) is set to be arc-shaped.

6. A pressure model for a removable denture according to claim 3, characterized in that... A connecting seat (21) is installed on the buffer pad (14), and a suction pad (22) is provided at the bottom of the connecting seat (21).

7. A pressure model for a removable denture according to claim 6, characterized in that: A connecting plate (23) is fixedly installed on the connecting seat (21), a rivet ring (24) is fixedly installed on the bottom of the connecting plate (23), and a rivet hole (25) is opened on the suction pad (22).

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