Occlusion device for false tooth

Abstract

The utility model relates to the technical field of false teeth, and discloses an occlusion device for false teeth, which comprises a base, an upper mounting plate and a lower mounting plate which are arranged up and down are arranged on the base, a fixed block is fixedly connected onto the base, a sliding block is connected onto the fixed block in a sliding manner, and a lifting mechanism for driving the sliding block to move is arranged on the fixed block. A groove is formed in the sliding block, a first sleeve is rotationally connected in the groove, a second sleeve is rotationally connected in the first sleeve, gears are fixedly connected to one end of the first sleeve and one end of the second sleeve, and racks meshed with the gears are movably connected to the sliding block in an inserted mode. And the occlusion device can be rotated back and forth, so that a doctor can observe conveniently, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial teeth, in particular to an occlusal device for artificial teeth. Background Art

[0002] Dentures, also known as false teeth, are artificial teeth used to replace missing teeth. They can help restore the appearance and function of teeth, improve chewing and pronunciation ability, improve facial appearance, and enhance self-confidence and quality of life.

[0003] After making the denture, the doctor needs to perform a bite test on the denture. Usually, the denture is fixed on the template with plaster and waited for it to be fixed. Then, the doctor bites the upper and lower dentures together and observes whether each denture is aligned to determine whether there are any defects in the denture making.

[0004] In the prior art, the occlusal device usually fixes the template, and then uses an adjustment device to make the upper and lower templates fit together, and then observes the occlusal state. However, this device is generally fixed and cannot be rotated, so the occlusal device needs to be moved back and forth, requiring the doctor to look up to observe, which is time-consuming and laborious. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is that the occlusal device is generally fixed and cannot be rotated, and the doctor needs to look up to observe and move the occlusal device back and forth, which is time-consuming and laborious.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a occlusal device for dentures, comprising a base, the base is provided with an upper mounting plate and a lower mounting plate arranged up and down, the base is fixedly connected with a fixing block, the fixing block is slidably connected with a sliding block, the fixing block is provided with a lifting mechanism that drives the sliding block to move, the sliding block is provided with a groove, the first sleeve is rotatably connected in the groove, the second sleeve is rotatably connected in the first sleeve, one end of the first sleeve and the second sleeve are both fixedly connected with a gear, a rack meshing with the gear is movably inserted on the sliding block, the other ends of the first sleeve and the second sleeve are respectively fixedly connected with a U-shaped fixing plate and a first bevel gear, the U-shaped fixing plate is rotatably connected with a second bevel gear meshing with the first bevel gear, one end of the second bevel gear is fixedly connected with an L-shaped connecting plate, the L-shaped connecting plate is fixedly connected with a connecting column, one end of the connecting column is provided with an upper mounting plate, and the L-shaped connecting plate is provided with a lower mounting plate located below the upper mounting plate.

[0009] As an improvement, the lifting mechanism includes a slide groove on the fixed block, a screw rod is rotatably connected in the slide groove, and a threaded hole matching with the screw rod is provided on the sliding block.

[0010] As an improvement, an upper mounting plate is movably inserted at one end of the connecting column, a first bolt is threadedly connected to one side of the upper mounting plate, and a through hole cooperating with the first bolt is provided on the connecting column.

[0011] As an improvement, the L-shaped connecting plate is provided with slots arranged correspondingly on both sides, an L-shaped fixing plate is movably connected in the slot, one end of the L-shaped fixing plate is fixedly connected to a lower mounting plate, one end of the L-shaped connecting plate is threadedly connected to a second bolt passing through the slot, and the L-shaped fixing plate is provided with a screw hole that cooperates with the second bolt.

[0012] As an improvement, one side of the sliding block is fixedly connected to a fixing plate, and an insert block corresponding to the rack is movably inserted on the fixing plate, and one end of the insert block is provided with a clamping block that cooperates with the rack.

[0013] (III) Beneficial effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] By pulling the rack, the first sleeve and the second sleeve are controlled to rotate, thereby controlling the rotation of the U-shaped fixing plate and the first bevel gear at one end, thereby driving the connecting column on the L-shaped connecting plate to rotate, thereby driving the upper mounting plate and the lower mounting plate to rotate, thereby facilitating the doctor to observe the denture, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional diagram of an occlusal device for a denture.

[0017] Figure 2 The utility model is an exploded view of an occlusal device for a denture.

[0018] Figure 3 The utility model is a cross-section of an occlusal device for a denture Figure 1 .

[0019] Figure 4 The utility model is a cross-section of an occlusal device for a denture Figure 2 .

[0020] Figure 5 It is an enlarged view of position A of an occlusal device for a denture of the present utility model.

[0021] Figure 6 The utility model is a three-dimensional diagram of a clamping block of an occlusal device for a denture.

[0022] As shown in the figure: 1. Base; 2. Upper mounting plate; 3. Lower mounting plate; 4. Fixed block; 5. Slider; 6. Groove; 7. First sleeve; 8. Second sleeve; 9. First bolt; 10. Gear; 11. U-shaped fixing plate; 12. First bevel gear; 13. Fixed plate; 14. Second bevel gear; 15. Insert block; 16. L-shaped connecting plate; 17. Connecting column; 18. Block; 19. Rack; 20. Slide groove; 21. Screw; 22. Second bolt; 23. Slot; 24. L-shaped fixing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] As stated in the attached Figure 1 As shown, a occlusal device for a denture comprises a base 1, on which an upper mounting plate 2 and a lower mounting plate 3 arranged in an upper and lower manner are provided, a fixing block 4 is fixedly connected to the base 1, a sliding block 5 is slidably connected to the fixing block 4, a sliding groove 20 is provided on the fixing block 4, a screw rod 21 is rotatably connected in the sliding groove 20, and a threaded hole cooperating with the screw rod 21 is provided on the sliding block 5, and the sliding block 5 is driven to rise and fall in the sliding groove 20 by rotating the screw rod 21, so that the denture can be observed at a suitable height.

[0025] As stated in the attached Figure 2 , Instructions Figure 6 As shown, the slider 5 is provided with a groove 6, in which a first sleeve 7 is rotatably connected, in which a second sleeve 8 is rotatably connected, a gear 10 is fixedly connected to one end of each of the first sleeve 7 and the second sleeve 8, a rack 19 meshing with the gear 10 is movably inserted on the slider 5, a fixed plate 13 is fixedly connected to one side of the slider 5, a plug-in block 15 corresponding to the rack 19 is movably inserted on the fixed plate 13, and a clamping block 18 cooperating with the rack 19 is provided at one end of the plug-in block 15, the surface of the plug-in block 15 is not smooth, and there is a certain friction between the plug-in block 15 and the fixed plate 13, and the gear 10 is controlled to rotate by pulling the rack 19, thereby controlling the first sleeve 7 and the second sleeve 8 to rotate, and the rack 19 can be fixed by the clamping block 18 at one end of the plug-in block 15.

[0026] As stated in the attached Figures 3 to 5As shown, the other ends of the first sleeve 7 and the second sleeve 8 are respectively fixedly connected to a U-shaped fixing plate 11 and a first bevel gear 12, the U-shaped fixing plate 11 is rotatably connected to a second bevel gear 14 meshing with the first bevel gear 12, one end of the second bevel gear 14 is fixedly connected to an L-shaped connecting plate 16, a connecting column 17 is fixedly connected to the L-shaped connecting plate 16, one end of the connecting column 17 is movably plugged with an upper mounting plate 2, one side of the upper mounting plate 2 is threadedly connected to a first bolt 9, the connecting column 17 is provided with a through hole matching the first bolt 9, one end of the connecting column 17 is provided with an upper mounting plate 2, and the L-shaped connecting plate 16 is provided with a 2, the L-shaped connecting plate 16 is provided with slots 23 arranged correspondingly on both sides, the slots 23 are movably connected with an L-shaped fixing plate 24, one end of the L-shaped fixing plate 24 is fixedly connected with the lower mounting plate 3, one end of the L-shaped connecting plate 16 is threadedly connected with a second bolt 22 penetrating the slot 23, and the L-shaped fixing plate 24 is provided with a screw hole matched with the second bolt 22. The upper mounting plate 2 and the lower mounting plate 3 are rotated in the horizontal direction by the cooperation of the first bevel gear 12 and the second bevel gear 14, and the rotation of the upper mounting plate 2 and the lower mounting plate 3 in the vertical direction can be controlled by controlling the rotation of the U-shaped fixing plate 11.

[0027] In specific use, first rotate the first bolt 9 and the second bolt 22. At this time, the first bolt 9 is away from the through hole on the connecting column 17. Then take out the upper mounting plate 2, and the L-shaped fixing plate 24 is away from the slot 23. Take out the lower mounting plate 3, and then fix the denture on the upper mounting plate 2 and the lower mounting plate 3 respectively through plaster. Then insert the upper mounting plate 2 into the connecting column 17, and then rotate the first bolt 9. The first bolt 9 passes through the through hole. At this time, the fixation of the upper mounting plate 2 is completed. Then insert the L-shaped fixing plate 24 into the slot 23, and then rotate the second bolt 22. At this time, the L-shaped fixing plate 24 moves in the slot 23. When the lower denture contacts the upper denture, stop rotating the second bolt 22, and then rotate the screw rod 21. The slider 5 slides in the slide groove 20. When it moves to a suitable height, stop rotating the screw rod 21, and then observe the occlusal state of the denture. Since the denture is arc-shaped, corresponding to human teeth, after observing one side, it is necessary to observe whether the occlusal position of this side is flush and complete, or other sides, at this time pull the first rack 19, rack 19 The gear 10 is driven to rotate, the gear 10 drives the second sleeve 8 to rotate, the first bevel gear 12 at one end of the second sleeve 8 rotates, the first bevel gear 12 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the L-shaped connecting plate 16 to rotate, thereby driving the upper connecting column 17 and the L-shaped fixing plate 24 connected to the L-shaped connecting plate 16 to rotate. At this time, the upper mounting plate 2 and the lower mounting plate 3 rotate horizontally, so that the dentures on other surfaces can be observed, and then the plug block 15 is pressed, and the block 18 at one end of the plug block 15 is inserted into the rack 19. The rack 19 is fixed in the groove to complete the fixation of the rack 19, and then the second rack 19 is pulled, the rack 19 drives the gear 10 to rotate, the gear 10 drives the first sleeve 7 to rotate, and the first sleeve 7 drives the U-shaped fixing plate 11 at one end to rotate, thereby driving the L-shaped connecting plate 16 to rotate, thereby driving the upper mounting plate 2 and the lower mounting plate 3 to rotate in the vertical direction, so that the occlusal state of the denture can be better observed, and then the plug block 15 is pressed, and the block 18 at one end of the plug block 15 is inserted into the groove on the rack 19 to complete the fixation of the rack 19.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A occlusal device for a denture, comprising a base (1), wherein an upper mounting plate (2) and a lower mounting plate (3) are arranged in an upper and lower manner on the base (1), characterized in that: The base (1) is fixedly connected to a fixed block (4), the fixed block (4) is slidably connected to a slider (5), and the fixed block (4) is provided with a lifting mechanism for driving the slider (5) to move; The slider (5) is provided with a groove (6), a first sleeve (7) is rotatably connected in the groove (6), a second sleeve (8) is rotatably connected in the first sleeve (7), one end of each of the first sleeve (7) and the second sleeve (8) is fixedly connected to a gear (10), a rack (19) meshing with the gear (10) is movably inserted in the slider (5), the other ends of the first sleeve (7) and the second sleeve (8) are respectively fixedly connected to a U-shaped fixing plate (11) and a first bevel gear (12), and the U-shaped fixing plate (11) is rotatably connected to a second bevel gear (14) meshing with the first bevel gear (12); One end of the second bevel gear (14) is fixedly connected to an L-shaped connecting plate (16), a connecting column (17) is fixedly connected to the L-shaped connecting plate (16), an upper mounting plate (2) is provided at one end of the connecting column (17), and a lower mounting plate (3) located below the upper mounting plate (2) is provided on the L-shaped connecting plate (16).

2. The occlusal device for dentures according to claim 1, characterized in that: The lifting mechanism comprises a slide groove (20) on a fixed block (4), a screw rod (21) is rotatably connected in the slide groove (20), and a threaded hole matching with the screw rod (21) is provided on the slider (5).

3. The occlusal device for dentures according to claim 1, characterized in that: One end of the connecting column (17) is movably connected to an upper mounting plate (2), one side of the upper mounting plate (2) is threadedly connected to a first bolt (9), and a through hole matching the first bolt (9) is provided on the connecting column (17).

4. The occlusal device for dentures according to claim 1, characterized in that: The L-shaped connecting plate (16) is provided with slots (23) arranged correspondingly on both sides, an L-shaped fixing plate (24) is movably connected in the slot (23), one end of the L-shaped fixing plate (24) is fixedly connected to the lower mounting plate (3), one end of the L-shaped connecting plate (16) is threadedly connected to a second bolt (22) passing through the slot (23), and the L-shaped fixing plate (24) is provided with a screw hole matched with the second bolt (22).

5. The occlusal device for dentures according to claim 1, characterized in that: A fixed plate (13) is fixedly connected to one side of the slide block (5), an insert block (15) corresponding to the rack (19) is movably inserted on the fixed plate (13), and a clamping block (18) matching the rack (19) is provided at one end of the insert block (15).

Images