Movable false tooth structure

Abstract

The utility model discloses a movable false tooth structure which comprises a base, a connecting groove is formed in the surface of the base, a fixing pin is arranged on the inner side of the connecting groove, and a movable seat is arranged at the top of the fixing pin; through the designed fixing pin, the clamping block, the spring piece and the clamping hole, the fixing pin connected with the clamping block is connected to the movable seat, when a false tooth is assembled, the fixing pin is inserted into the connecting groove, in the inserting process, the inclined face of the clamping block is extruded to push the clamping block to slide into the assembling groove to avoid, and after the clamping block is completely inserted, the clamping block is fixed to the movable seat. The spring piece exerts an elastic extrusion effect on the clamping block and pushes the clamping block to be clamped into the clamping hole so as to achieve rapid assembly of the false tooth block, assembly is more stable and firmer, and when the false tooth block needs to be movably disassembled and cleaned, the fixing pin provided with the false tooth block can be pulled out only by pressing the clamping block and separating the clamping block from the clamping hole. Therefore, the false tooth can be movably assembled conveniently, quickly and firmly, and the false tooth can be disassembled conveniently in the later period.

Description

Technical Field

[0001] The utility model belongs to the technical field of artificial teeth, and in particular relates to a movable artificial tooth structure. Background Art

[0002] Dentures are what people often call "false teeth". In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower jaws. Dentures are divided into two types: removable and fixed. Fixed dentures (commonly known as "fixed dentures") cannot be removed and put on by the patient themselves, while removable dentures (commonly known as "removable dentures") can be easily removed and put on by the patient.

[0003] The existing single movable denture consists of a base, a movable seat and a denture block. The denture block is installed on the top of the movable seat, and then the bottom of the movable seat is inserted into the base. The existing movable seat and the base are mostly connected and fixed by screw threading and magnetic methods, but there are the following defects:

[0004] (1) The magnetic connection method is prone to loose connection and cause the denture to fall off. If the threaded connection method is used, the denture needs to be rotated multiple times, and the rotation also requires constant attention to the angle of the denture, resulting in inconvenient installation. For this reason, we propose a movable denture structure. Utility Model Content

[0005] The purpose of the utility model is to provide a removable denture structure to solve the problem of inconvenient or unstable connection of removable dentures proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable denture structure, comprising a base, a connection groove is provided on the surface of the base, a fixing pin is arranged on the inner side of the connection groove, a movable seat is arranged on the top of the fixing pin, a denture block is installed on the top of the movable seat, an assembly groove is provided on the side wall of the fixing pin, a clamping block is arranged inside the assembly groove, a spring sheet is arranged at one end of the clamping block, a clamping hole is provided on the side wall of the connection groove, and the other end of the clamping block is placed inside the clamping hole.

[0007] Preferably, a limiting hole is provided on the surface of the clamping block, a limiting block is arranged inside the limiting hole, and the limiting block is fixed in the assembly groove.

[0008] Preferably, a rubber film is provided at the end of the clamping block, and the rubber film is fixed at the inner end of the clamping hole.

[0009] Preferably, a positioning groove is provided on one side surface of the bottom end of the fixing pin, a positioning pin is provided on the inner side of the positioning groove, and the positioning pin is fixed on the inner end surface of the connecting groove.

[0010] Preferably, the cross section of the positioning pin is a circular structure, and the surface of the positioning pin is provided with an arc surface.

[0011] Preferably, both end surfaces of the spring sheet are provided with correction holes, the inner sides of the correction holes are provided with correction columns, and the correction columns are fixed on the inner end surfaces of the assembly grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The fixed pin connected with the card block is connected to the movable seat through the designed fixing pin, card block, spring sheet and card hole. When assembling the denture, the fixing pin is inserted into the connecting groove. During the insertion process, the inclined surface of the card block is squeezed and pushes the card block to slide into the assembly groove to avoid it. After it is fully inserted, the spring sheet exerts elastic squeezing action on the card block, pushing the card block to be inserted into the card hole, so as to realize the rapid assembly of the denture block, and the assembly is more stable and firm. When it needs to be disassembled for cleaning, it only needs to press the card block to detach it from the card hole and pull out the fixing pin with the denture block. The utility model is convenient, fast and firm for the assembly of dentures, and it is also convenient to disassemble them later. The designed limit block and limit hole are used to limit the card block to prevent the card block from detaching from the assembly groove. The designed rubber film is used to seal the card hole. At the same time, the rubber film has good flexibility and can also press the card block through the rubber film. The designed positioning pin and positioning groove are used to insert the fixing pin into the connecting groove for positioning to ensure that the card block and the card hole are aligned. The designed correction column and correction hole are used to limit the position of the spring sheet in the assembly groove to prevent it from changing its state position and losing its elasticity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The local structure cross-sectional view at point A in FIG.

[0016] Figure 3 For this utility model Figure 2 The enlarged view of point B in the figure;

[0017] Figure 4 It is a cross-sectional view of the top structure of the base of the utility model;

[0018] Figure 5 This is a bottom view of the assembly of the fixing pin and the clamping block of the utility model;

[0019] In the figure: 1. base; 2. movable seat; 3. denture block; 4. fixing pin; 5. positioning pin; 6. positioning slot; 7. connecting slot; 8. clamping hole; 9. rubber film; 10. clamping block; 11. limiting hole; 12. limiting block; 13. spring sheet; 14. assembly slot; 15. correction hole; 16. correction column. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a movable denture structure, including a base 1, a connecting groove 7 is provided on the surface of the base 1, a fixing pin 4 is provided on the inner side of the connecting groove 7, a movable seat 2 is provided on the top of the fixing pin 4, a denture block 3 is installed on the top of the movable seat 2, an assembly groove 14 is provided on the side wall of the fixing pin 4, a clamping block 10 is provided inside the assembly groove 14, one end of the clamping block 10 is provided with a spring sheet 13, a clamping hole 8 is provided on the side wall of the connecting groove 7, and the other end of the clamping block 10 is placed inside the clamping hole 8. The fixing pin 4 connected with the clamping block 10 is connected to the movable seat 2 through the designed fixing pin 4, the clamping block 10, the spring sheet 13 and the clamping hole 8. When assembling the denture, the fixing pin 4 is inserted into the connecting groove 7. During the insertion process, the inclined surface of the clamping block 10 is squeezed and pushes the clamping block 10 to slide into the assembly groove 14 to avoid it. After it is fully inserted, the spring sheet 13 applies elastic force to the clamping block 10 The clamping block 10 is pushed into the clamping hole 8 by the extrusion effect to realize the rapid assembly of the denture block 3, and the assembly is more stable and firm. When it needs to be disassembled and cleaned, it is only necessary to press the clamping block 10 and detach it from the clamping hole 8 to pull out the fixing pin 4 equipped with the denture block 3, so that the active assembly of the denture of the utility model is convenient, fast and firm, and it is also convenient to disassemble it later. A limiting hole 11 is provided on the surface of the clamping block 10, and a limiting block 12 is arranged inside the limiting hole 11. The designed limiting block 12 and limiting hole 11 are used to limit the clamping block 10 to prevent the clamping block 10 from detaching from the assembly groove 14. The limiting block 12 is fixed in the assembly groove 14. A rubber film 9 is provided at the end of the clamping block 10. The designed rubber film 9 is used to seal the clamping hole 8. At the same time, the rubber film 9 has good flexibility, and it is also possible to press the clamping block 10 through the rubber film 9, and the rubber film 9 is fixed at the inner end of the clamping hole 8.

[0023] In this embodiment, preferably, a positioning groove 6 is provided on one side surface of the bottom end of the fixing pin 4, a positioning pin 5 is provided on the inner side of the positioning groove 6, the positioning pin 5 is fixed on the inner end surface of the connecting groove 7, the cross-section of the positioning pin 5 is a circular structure, and the fixing pin 4 is inserted into the connecting groove 7 for positioning through the designed positioning pin 5 and positioning groove 6 to ensure that the clamping block 10 and the clamping hole 8 are aligned, and the surface of the positioning pin 5 is provided with an arc surface.

[0024] In this embodiment, preferably, both end surfaces of the spring sheet 13 are provided with a correction hole 15, and the inner side of the correction hole 15 is provided with a correction column 16. Through the designed correction column 16 and correction hole 15, the position of the spring sheet 13 in the assembly groove 14 is limited to prevent it from changing its state position and losing its elasticity. The correction column 16 is fixed on the inner end face of the assembly groove 14.

[0025] The working principle and use process of the utility model are as follows: the utility model connects the fixing pin 4 connected with the clamping block 10 to the movable seat 2. When assembling the denture, the fixing pin 4 is inserted into the connecting groove 7. During the insertion process, the inclined surface of the clamping block 10 is squeezed and pushes the clamping block 10 to slide into the assembly groove 14 for avoidance. After it is fully inserted, the spring sheet 13 applies elastic squeezing action on the clamping block 10, pushing the clamping block 10 to be clamped into the clamping hole 8, so as to realize the rapid assembly of the denture block 3, and the assembly is more stable and firm. When it needs to be disassembled for cleaning, it only needs to press the clamping block 10 to detach it from the clamping hole 8 to pull out the fixing pin 4 with the denture block 3, so that the utility model can be convenient, fast and firm for the movable assembly of the denture, and it is also convenient to disassemble it later.

[0026] 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 movable denture structure, comprising a base (1), a connection groove (7) is provided on the surface of the base (1), a fixing pin (4) is provided inside the connection groove (7), a movable seat (2) is provided on the top of the fixing pin (4), and a denture block (3) is installed on the top of the movable seat (2), characterized in that: The side wall of the fixing pin (4) is provided with an assembly groove (14), a clamping block (10) is arranged inside the assembly groove (14), one end of the clamping block (10) is provided with a spring sheet (13), and the side wall of the connecting groove (7) is provided with a clamping hole (8), the other end of the clamping block (10) is placed inside the clamping hole (8).

2. A removable denture structure according to claim 1, characterized in that: A limiting hole (11) is provided on the surface of the clamping block (10), a limiting block (12) is arranged inside the limiting hole (11), and the limiting block (12) is fixed in the assembly groove (14).

3. A removable denture structure according to claim 2, characterized in that: A rubber film (9) is provided at the end of the clamping block (10), and the rubber film (9) is fixed at the inner end of the clamping hole (8).

4. The removable denture structure according to claim 1, characterized in that: A positioning groove (6) is provided on one side surface of the bottom end of the fixing pin (4), a positioning pin (5) is provided inside the positioning groove (6), and the positioning pin (5) is fixed on the inner end surface of the connecting groove (7).

5. A removable denture structure according to claim 4, characterized in that: The cross section of the positioning pin (5) is a circular structure, and the surface of the positioning pin (5) is provided with an arc surface.

6. The removable denture structure according to claim 1, characterized in that: The surfaces at both ends of the spring sheet (13) are provided with correction holes (15), the inner side of the correction holes (15) is provided with correction columns (16), and the correction columns (16) are fixed on the inner end surface of the assembly groove (14).

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