False tooth 3D model placing base

Abstract

The utility model relates to the technical field of dental tools, in particular to a false tooth 3D model placing base. Comprising a chassis and an artificial tooth model, the chassis is in threaded connection with a threaded rod, the top of the threaded rod is rotatably connected with a placement disc, the top end of the placement disc is fixedly connected with a cross rod, the placement disc is in fastening connection with two placement pieces through two sets of first bolts, and the placement disc is provided with a plurality of first screw holes for fastening the first bolts; the two placement pieces are in fastening connection with the artificial tooth model through two second bolts, second screw holes for fastening the two second bolts are formed in the bottom end of the artificial tooth model, two first open grooves for the two placement pieces to move are formed in the placement disc, the top end of the placement disc abuts against an abutting assembly, and the top end of the abutting assembly abuts against the artificial tooth model; fixing supporting columns are fixedly connected to the two sides of the chassis correspondingly, and fastening assemblies are arranged on one sides of the two fixing supporting columns correspondingly. The utility model aims to solve the technical problem that when false tooth models with different specifications are displayed, different placing bases need to be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of dental tools, in particular to a placing base for a denture 3D model. Background Art

[0002] A denture is a false tooth inlaid to restore functions such as chewing, aesthetics, and pronunciation after tooth loss or extraction. An overdenture refers to a complete or removable partial denture whose base covers and supports the treated tooth root and crown. Since there are abutment teeth under the base of the denture, the absorption of the alveolar bone is reduced, and the retention, stability, and support of the denture can be enhanced.

[0003] Since the denture 3D models include adult dentures and juvenile dentures, and their sizes and specifications are different, when placing and displaying dentures, the placing base cannot adapt to denture 3D models of various specifications. If placing bases corresponding to different specifications of denture 3D models are produced and designed, it will increase the production process, which is rather troublesome. At the same time, corresponding allocation work needs to be carried out according to different specifications of models and placing bases, which is very energy-consuming. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that when displaying denture models of different specifications, different placing bases need to be adapted.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is as follows: a placing base for a denture 3D model, including a chassis and a denture model. The chassis is threadedly connected with a threaded rod, the top of the threaded rod is rotatably connected with a placement plate, the top end of the placement plate is fixedly connected with a cross bar, the placement plate is fixedly connected with two placement members respectively through two first bolts, the placement plate is provided with a plurality of first screw holes for fastening the first bolts, the two placement members are fixedly connected with the denture model through two second bolts, the bottom end of the denture model is provided with second screw holes for fastening the two second bolts, the placement plate is provided with two first slots for the two placement members to move, the cross bar is provided with two second slots for the two placement members to move, the top end of the placement plate abuts against a butting assembly, the top end of the butting assembly abuts against the denture model, and fixed columns are fixedly connected to both sides of the chassis, and fastening assemblies are provided on one side of each of the two fixed columns.

[0006] As a further improvement of the utility model, the threaded rod is rotatably connected with the placement plate through a bearing.

[0007] As a further improvement of the utility model, the butting assembly includes an arc-shaped butting block, the bottom end of the arc-shaped butting block is fixedly connected with a butting pillar, the butting pillar is slidably connected with a butting sleeve, a butting screw hole is opened on one side of the butting sleeve, and a butting bolt is threadedly connected to the butting screw hole.

[0008] As a further improvement of the present utility model, the fastening assembly includes two guiding rings respectively fixed at both ends of the cross bar. Two springs are fixedly connected to one side of each of the two guiding rings. The other ends of the two springs are fixedly connected to a fastening disc. One side of the fastening disc is fixedly connected to a fastening column passing through the two guiding rings. The other side of the fastening disc is fixedly connected to a pulling ring. Fastening holes matching the fastening column are formed in both of the fixed struts.

[0009] As a further improvement of the present utility model, an anti-slip pad is fixedly connected to the bottom end of the fixed strut.

[0010] As a further improvement of the present utility model, a knob is fixedly connected to the bottom end of the threaded rod.

[0011] The beneficial effects of the present utility model are as follows: By providing a placement member, a first bolt and a second bolt, denture models with different widths and specifications can be flexibly connected, saving manufacturing resources, improving the cost input, and greatly improving the user experience. By providing an abutting assembly, the abutting height can be adjusted by telescoping the abutting strut in the abutting sleeve according to different specifications of denture models and actual requirements, so as to flexibly abut and fix denture models with different specifications, with strong controllability and convenient for users to operate. Description of the Drawings

[0012] Figure 1 is an overall schematic diagram of a placement base for a 3D model of a denture of the present utility model;

[0013] Figure 2 is a bottom view of a placement base for a 3D model of a denture of the present utility model;

[0014] Figure 3 is a component separation diagram of a placement base for a 3D model of a denture of the present utility model Figure 1 ;

[0015] Figure 4 is a component separation diagram of a placement base for a 3D model of a denture of the present utility model Figure 2 ;

[0016] Figure 5 is a partial display diagram of a placement base for a 3D model of a denture of the present utility model.

[0017] As shown in the figure: 1. chassis; 2. denture model; 3. threaded rod; 4. cross bar; 5. placement plate; 6. first bolt; 7. placement piece; 8. first screw hole; 9. second bolt; 10. second screw hole; 11. first slot; 12. second slot; 13. abutment assembly; 13.1. arc-shaped abutment block; 13.2. abutment pillar; 13.3. abutment sleeve; 13.4. abutment screw hole; 13.5. abutment bolt; 14. fixed pillar; 15. fastening assembly; 15.1. guide ring; 15.2. spring; 15.3. fastening plate; 15.4. fastening column; 15.5. pull ring; 15.6. fastening hole; 16. shaft sleeve; 17. anti-slip pad; 18. knob. DETAILED DESCRIPTION

[0018] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may change accordingly according to their different locations and different usage states; therefore, these or other directional terms should not be interpreted as restrictive terms.

[0019] The singular forms "a", "said" and "the" used in this specification are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not used to limit this application.

[0021] The utility model provides the following Figures 1-5 As shown, a denture 3D model placement base comprises a chassis 1 and a denture model 2, the chassis 1 is threadedly connected with a threaded rod 3, the top of the threaded rod 3 is rotatably connected with a placement plate 5, the top of the placement plate 5 is fixedly connected with a cross bar 4, the placement plate 5 is respectively fastened with two placement pieces 7 through two groups of first bolts 6, the placement plate 5 is provided with a plurality of first screw holes 8 for fastening with the first bolts 6, the two placement pieces 7 are fastened with the denture model 2 through two second bolts 9, the bottom of the denture model 2 is provided with second screw holes 10 for fastening with the two second bolts 9, the placement plate 5 is provided with two first slots 11 for the two placement pieces 7 to move, the cross bar 4 is provided with two second slots 12 for the two placement pieces 7 to move, the top of the placement plate 5 is abutted with an abutment assembly 13, the top of the abutment assembly 13 abuts with the denture model 2, both sides of the chassis 1 are fixedly connected with fixed pillars 14, and one side of the two fixed pillars 14 is provided with a fastening assembly 15.

[0022] As Figure 1 , 2 shown, the threaded rod 3 is rotatably connected to the placement disc 5 through the bearing 16. A knob 18 is fixedly connected to the bottom end of the threaded rod 3. The provided bearing 16 enables the threaded rod 3 to stably displace upward when the knob 18 is rotated, facilitating the display of the denture model 2.

[0023] As Figure 4 shown, the abutting assembly 13 includes an arc-shaped abutting block 13.1. Abutting struts 13.2 are fixedly connected to the bottom end of the arc-shaped abutting block 13.1. The abutting struts 13.2 are slidably connected to an abutting sleeve 13.3. An abutting screw hole 13.4 is formed in one side of the abutting sleeve 13.3. An abutting bolt 13.5 is threadedly connected to the abutting screw hole 13.4. The provided abutting assembly 13 can adapt to denture models 2 of different specifications by adjusting the height of the abutting struts 13.2.

[0024] As Figure 2 , 5 shown, the fastening assembly 15 includes two guide rings 15.1 respectively fixed to both ends of the cross bar 4. Two springs 15.2 are fixedly connected to one side of each of the two guide rings 15.1. The other ends of the two springs 15.2 are fixedly connected to a fastening disc 15.3. A fastening column 15.4 passing through the two guide rings 15.1 is fixedly connected to one side of the fastening disc 15.3. A pull ring 15.5 is fixedly connected to the other side of the fastening disc 15.3. Fastening holes 15.6 matching the fastening column 15.4 are formed in both of the two fixed struts 14. The provided fastening assembly 15 provides a fixing function for the placement disc 5, enhancing stability.

[0025] As Figure 2 shown, an anti-slip pad 17 is fixedly connected to the bottom end of the fixed strut 14. It provides reliable stability for the overall support.

[0026] Working principle: When the present utility model is specifically implemented, first, according to the left - right width of the denture model 2, select appropriate positions for two groups of first bolts 6, and fasten two placement members 7 and the placement disc 5 through the first screw holes 8. Then, select an appropriate position and use the second bolt 9 to fasten the two placement members 7 and the denture model through the second screw holes 10. Next, estimate the height between the denture model 2 and the placement disc 5, abut the denture model 2 with the arc - shaped abutting block 13.1, and according to the actual height, slide the abutting pillar 13.2 in the abutting sleeve 13.3 to adjust the abutting height, and finally fasten it with the abutting bolt 13.5. Finally, pull the pull rings 15.5 on both sides, the two springs 15.2 are deformed, so that the fastening column 15.4 passing through the guiding ring 15.1 and located in the fastening hole 15.6 releases the limiting effect. By rotating the knob 18, rotate the threaded rod 3 to adjust the vertical height of the placement disc 5. When it finally reaches an appropriate display height, release the pull rings 15.5 on both sides, so that the fastening column 15.4 is re - engaged in the fastening hole 15.6 to limit the position of the placement disc 5.

[0027] The above - mentioned embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A denture 3D model placement base, comprising a base plate (1) and a denture model (2), characterized in that: The bottom plate (1) is threadedly connected to a threaded rod (3), the top of the threaded rod (3) is rotatably connected to a placement plate (5), the top of the placement plate (5) is fixedly connected to a cross bar (4), the placement plate (5) is respectively fastened to two placement members (7) by two groups of first bolts (6), the placement plate (5) is provided with a plurality of first screw holes (8) for fastening the first bolts (6), the two placement members (7) are fastened to the denture model (2) by two second bolts (9), the bottom of the denture model (2) is provided with two second screw holes (8) for fastening the first bolts (6), and the bottom of the denture model (2) is provided with a plurality of first screw holes (8) for fastening the first bolts (6). The second screw hole (10) is fastened with two bolts (9), the placement plate (5) is provided with two first slots (11) for the two placement members (7) to move, the cross bar (4) is provided with two second slots (12) for the two placement members (7) to move, the top of the placement plate (5) is abutted with an abutment component (13), the top of the abutment component (13) is abutted with a denture model (2), both sides of the base plate (1) are fixedly connected with fixed pillars (14), and one side of the two fixed pillars (14) is provided with a fastening component (15).

2. The denture 3D model placement base according to claim 1, characterized in that: The threaded rod (3) is rotatably connected to the placement plate (5) via a bearing (16).

3. The denture 3D model placement base according to claim 1, characterized in that: The abutment assembly (13) comprises an arc-shaped abutment block (13.1), the bottom end of the arc-shaped abutment block (13.1) is fixedly connected to an abutment support (13.2), the abutment support (13.2) is slidably connected to an abutment sleeve (13.3), one side of the abutment sleeve (13.3) is provided with an abutment screw hole (13.4), and the abutment screw hole (13.4) is threadedly connected to an abutment bolt (13.5).

4. The denture 3D model placement base according to claim 1, characterized in that: The fastening assembly (15) comprises two guide rings (15.1) respectively fixed at two ends of the cross bar (4); one side of the two guide rings (15.1) is fixedly connected to two springs (15.2); the other ends of the two springs (15.2) are fixedly connected to a fastening plate (15.3); one side of the fastening plate (15.3) is fixedly connected to a fastening column (15.4) passing through the two guide rings (15.1); the other side of the fastening plate (15.3) is fixedly connected to a pull ring (15.5); and the two fixed pillars (14) are both provided with fastening holes (15.6) matching the fastening columns (15.4).

5. The denture 3D model placement base according to claim 1, characterized in that: The bottom end of the fixed support (14) is fixedly connected with an anti-slip pad (17).

6. The denture 3D model placement base according to claim 1, characterized in that: The bottom end of the threaded rod (3) is fixedly connected with a knob (18).

Images