False tooth hardness detection device
By designing a denture hardness detection device with multi-angle detection and splash-proof design, the problem of traditional devices being unable to detect the stress limit on the side of the denture and the splash of crushed debris is solved, achieving a more accurate detection and a safer working environment.
Patent Information
- Application Number
- CN202420992771.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Traditional denture detection devices can only squeeze the denture from top to bottom, and cannot detect the stress limit on the side of the denture. It is easy to cause crushing and debris to splash during the inspection process, affecting the cleanliness of the testing table and the safety of the staff.
A denture hardness detection device is designed, including base plate, fixed table, detection table, adjustment ring plate, turntable, extrusion plate, push link and splash-proof baffle. Through multi-angle extrusion detection and splash-proof design, multi-directional hardness detection of dentures and debris anti-splash protection are achieved.
This device facilitates multi-angle hardness detection of dentures, improves the accuracy of detection data, and effectively prevents debris from splashing everywhere during the inspection process, ensuring the cleanliness and cleanliness of the testing table and the safety of staff.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of denture detection, in particular to a denture hardness detection device. Background Art
[0002] Dentures are artificial teeth that replace missing natural teeth, also known as false teeth. They are widely promoted and used by people. During the processing, hardness testing devices are needed to conduct quality inspection on them.
[0003] Most traditional denture testing devices only have one method of testing the hardness of the denture by squeezing it from top to bottom, and cannot test if the side force of the denture reaches the force limit. In addition, when the denture is squeezed and tested by traditional denture testing devices, the denture is subjected to extreme pressure and the crushed debris is easy to splash everywhere during the crushing process. The splashed debris affects the cleanliness of the testing table and is also easy to scratch the skin of the staff. Utility Model Content
[0004] The purpose of the utility model is to provide a denture hardness testing device to solve the problem that most traditional denture testing devices only have a method of squeezing the denture from top to bottom to test its hardness, and cannot detect if the side force of the denture reaches the force limit, and the traditional denture testing device, when the denture is squeezed and tested, the denture is subjected to extreme pressure and the crushed debris is easy to splash everywhere during the crushing process, and the splashed debris affects the cleanliness of the testing table and is easy to scratch the skin of the staff.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a denture hardness testing device, comprising a base plate, the top of the base plate is fixedly connected to a fixed platform, the top of the front side of the fixed platform is provided with a testing platform, the top of the testing platform is rotatably connected to an adjusting ring plate, the left and right ends of the top of the adjusting ring plate are provided with a discharge port, the front and rear sides of the top of the adjusting ring plate are fixedly connected to a first observation window, the left and right ends of the upper surface of the testing platform are rotatably connected to a turntable, the front and rear sides of the upper surface of the turntable are fixedly connected to a guide plate, a fixed link three is provided above the guide plate, one end of the fixed link three is rotatably connected to a fixed link one, the middle part of the fixed link one is fixedly connected to a fixed link two, one end of the fixed link two is rotatably connected to a pressing plate, and the other end of the fixed link two is rotatably connected to a pushing link two.
[0006] As a further solution of the utility model: the top of the pushing link 2 is rotatably connected to the pushing link 1, and the top of the pushing link 1 is provided with a hanging plate.
[0007] As a further solution of the utility model: a splash-proof observation window plate is provided on both the front and rear sides of the hanging plate, and a fixed plug rod is slidably connected to the lower part of one end of the splash-proof observation window plate.
[0008] As a further solution of the utility model: one end of the fixed connecting rod three is rotatably connected to one end of the top of the guide plate, and the extrusion plate is located in the clamping cavity between the guide plates.
[0009] As a further solution of the utility model: a slot is provided at one end of the front side of the hanging plate, and the size of the inner side of the slot matches the size of the outer side of the fixed plug rod.
[0010] As a further solution of the utility model: a cylinder is fixedly connected to the middle part of the top end of the hanging plate, and a control box is provided on the top of the cylinder.
[0011] As a further solution of the utility model: a splash shield is provided on the outer side of one end of the extrusion plate, and a positioning rod is fixedly connected below the inner end of the splash shield.
[0012] As a further solution of the utility model: a dust collector is provided at the bevels on both sides of the front and rear of the upper surface of the adjusting ring plate, a supporting column is fixedly connected to the middle of the top of the fixed platform, and the top of the supporting column is fixedly connected to the bottom of the rear side of the cylinder.
[0013] Compared with the prior art, the beneficial effects of the utility model are: it is convenient to perform multi-angle hardness testing on dentures, which is beneficial to improving the accuracy of denture hardness testing data and preventing the debris generated by denture crushing from splashing everywhere during the denture hardness testing process.
[0014] 1. Through the extrusion plate, splash shield, turntable, hanging plate and positioning rod, when the side of the denture is tested, the extrusion plate faces the splash shield, and the extrusion plate slides into the splash shield to extrude the denture placed in the splash shield to test the side hardness of the denture. When the top of the denture is tested, the hanging plate is pushed down by the cylinder to extrude the denture placed below to complete the hardness test of the top of the denture. When a two-way extrusion test is required, the rotating turntable drives the extrusion plate to rotate 180 degrees toward the middle of the top of the test table, and then a group of extrusion plates synchronously slide toward the middle of the top of the test table to extrude the denture placed in the middle of the top of the test table, thereby completing the multi-directional extrusion hardness test of the denture, which facilitates the multi-angle hardness test of the denture and is beneficial to improve the accuracy of the denture hardness test data.
[0015] 2. Through the setting of the adjustment ring plate, the first observation window and the splash-proof observation window plate, when the side denture hardness is tested, the splash-proof observation window plate is moved to the top of the splash-proof baffle by the adjustment ring plate, and the debris generated by the denture breakage is blocked by the first observation window in the inner wall of the splash-proof baffle. When the hardness of the top of the denture is tested, the debris generated by the denture breakage is blocked by the splash-proof observation window plate to prevent the debris from flying out of the test table, which makes it convenient to prevent the debris generated by the denture breakage from splashing everywhere during the denture hardness test. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a three-dimensional diagram of the utility model;
[0017] Figure 2 For this utility model Figure 1 The structural diagram of the enlarged view of the middle A part;
[0018] Figure 3 This is a structural schematic diagram of the utility model, showing a disassembled stereogram of the adjusting ring plate and the testing platform;
[0019] Figure 4 It is a structural schematic diagram of the rear view of the splash-proof observation window plate of the utility model.
[0020] In the figure: 1. base plate; 2. fixed platform; 3. testing platform; 4. adjusting ring plate; 5. first observation window; 6. splash shield; 7. dust collector; 8. supporting column; 9. cylinder; 10. control box; 11. hanging plate; 12. splash observation window; 13. push-pushing link one; 14. fixed plug rod; 15. push-pushing link two; 16. fixed link one; 17. fixed link two; 18. fixed link three; 19. guide plate; 20. extrusion plate; 21. discharge port; 22. turntable; 23. positioning rod. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1 to Figure 4In the embodiment of the utility model, a denture hardness detection device includes a base plate 1, a fixed platform 2 is fixedly connected to the top of the base plate 1, a detection platform 3 is arranged on the top of the front side of the fixed platform 2, the left and right ends of the upper surface of the detection platform 3 are rotatably connected to a turntable 22, the front and rear sides of the upper surface of the turntable 22 are fixedly connected to a guide plate 19, a fixed link 3 18 is arranged above the guide plate 19, one end of the fixed link 3 18 is rotatably connected to a fixed link 1 16, the middle part of the fixed link 1 16 is fixedly connected to a fixed link 2 17, one end of the fixed link 2 17 is rotatably connected to an extrusion plate 20, and the other end of the fixed link 2 17 is rotatably connected to the extrusion plate 20. It is connected with a pushing link 2 15, the top of the pushing link 2 15 is rotatably connected with a pushing link 13, the top of the pushing link 13 is provided with a hanging plate 11, one end of the fixed link 3 18 is rotatably connected to one end of the top of the guide plate 19, the extrusion plate 20 is located in the clamping cavity between the guide plates 19, the middle part of the top of the hanging plate 11 is fixedly connected with a cylinder 9, the top of the cylinder 9 is provided with a control box 10, the outer side of one end of the extrusion plate 20 is provided with a splash guard plate 6, the lower part of the inner end of the splash guard plate 6 is fixedly connected with a positioning rod 23, the middle part of the top of the fixed platform 2 is fixedly connected with a supporting column rod 8, and the top of the supporting column rod 8 is fixedly connected to the bottom of the rear side of the cylinder 9.
[0023] In this embodiment: when the denture hardness is tested, when the denture is squeezed in one direction, the denture to be tested is placed in the middle of the inner side of a group of splash shields 6 in turn, so that one end of the denture contacts one end of the positioning rod 23 fixed on the inner side of the splash shield 6, and the side of the other end of the denture faces one end of the squeezing plate 20, and then the second denture is placed in the middle of the top of the test table 3, and then the control box 10 controls the cylinder 9 to extend downward to push the hanging plate 11 downward, and the downwardly moved hanging plate 11 will push the connecting rod 13 and the connecting rod 13 to the connecting rod 13. The push link 2 15 connected to the push link 1 13 pushes the fixed link 1 16 provided below to move downward. During the downward movement of the fixed link 16, under the restriction of the fixed link 3 18, the fixed link 17 fixed in the middle of the fixed link 1 16 is driven to slide outward at one end, thereby pushing the extrusion plate 20 connected to the rotation of one end of the fixed link 17 to slide along the guide plate 19 toward the inner side of the splash guard plate 6. At this time, the pressure that the side surface of the denture can withstand under the same pressure can be detected. When the denture is squeezed, the turntable 22 is first rotated 180 degrees so that the squeezing plate 20 provided on the turntable 22 faces the middle of the top of the inspection table 3. During the rotation of the turntable 22, the pushing link 2 15 will rotate 180 degrees around the bottom of the pushing link 1 13. At this time, when the pushing link 2 15 moves downward, it will push one end of the fixed link 2 17 to slide toward the middle of the inspection table 3 through the fixed link 1 16 and the fixed link 3 18, thereby pushing the squeezing plate 20 to slide toward the middle of the inspection table 3. A group of sliding extrusion plates 20 will squeeze the denture prevented in the middle of the test platform 3, so that both sides of the denture are subjected to the same pressure, that is, the pressure that the denture can withstand when subjected to bidirectional extrusion. When testing the pressure-bearing size of the top of the denture, the middle part of the top of the denture is placed against the middle part of the bottom end of the hanging plate 11, and then the cylinder 9 pushes the hanging plate 11 downward, thereby driving the punching rod fixedly connected to the middle part of the bottom end to move downward to the middle part of the top of the test platform 3, squeezing the top of the denture to detect the pressure-bearing hardness of the top of the denture.
[0024] Please refer to Figure 1-Figure 4 The top of the testing table 3 is rotatably connected with an adjusting ring plate 4, and a discharge port 21 is provided at both left and right ends of the top of the adjusting ring plate 4, and a first observation window 5 is fixedly connected to the front and rear sides of the top of the adjusting ring plate 4, and a splash-proof observation window plate 12 is provided on the front and rear sides of the hanging plate 11, and a fixed plug rod 14 is slidably connected to the lower part of one end of the splash-proof observation window plate 12, and a slot is provided at one end of the front side of the hanging plate 11, and the size of the inner side of the slot matches the size of the outer side of the fixed plug rod 14, and a dust collector 7 is provided at the bevels on the front and rear sides of the upper surface of the adjusting ring plate 4.
[0025] The first and second observation windows 5 are then moved upwards to the top of the anti-splash shield 6, or the anti-splash observation window plate 12 is first slid upwards to move the fixed plug rod 14 provided at the bottom of the anti-splash observation window plate 12 to the slot provided at one end of the hanging plate 11, and then the fixed plug rod 14 is inserted into the slot to fix the position of the anti-splash observation window plate 12 after the adjustment is made. Then the denture is placed in the middle of the top of the inspection table 3. At this time, the fixed plug rod 14 is separated from the slot and then the anti-splash observation window plate 12 is slid downwards to make the bottom of the anti-splash observation window plate 12 stuck. To the upper surface of the top of the testing table 3, when the extrusion plate 20 squeezes the denture placed in the splash shield 6, the splashing debris generated by the compression and fracture of the denture is blocked by the first observation window 5 on the inner side of the splash shield 6, when the punching rod fixedly connected to the middle part of the bottom end of the hanging plate 11 squeezes the denture placed in the middle part of the top of the testing table 3, the splashing debris generated after the denture is broken is blocked by a group of splash shield observation window plates 12 in the cavity between the group of splash shield observation window plates 12, when the denture is squeezed, the staff can observe the compressed state of the denture through the first observation window 5 or the splash shield observation window plate 12, when the denture hardness test is completed, the top of the rotating adjustment ring plate 4 drives the dust extractor 7 provided on the top to rotate and move to the top of the splash shield 6, and the dust extractor 7 draws the broken denture in the splash shield 6 into the dust extractor 7 to complete the cleaning of the denture material residue.
[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A denture hardness testing device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a fixed platform (2), the top of the front side of the fixed platform (2) is provided with a detection platform (3), the top of the detection platform (3) is rotatably connected to an adjustment ring plate (4), the left and right ends of the top of the adjustment ring plate (4) are each provided with a discharge port (21), the front and rear sides of the top of the adjustment ring plate (4) are both fixedly connected to a first observation window (5), the left and right ends of the upper surface of the detection platform (3) are both rotatably connected to a turntable (22), the turntable A guide plate (19) is fixedly connected to both the front and rear sides of the upper surface of the disk (22); a fixed link rod 3 (18) is arranged above the guide plate (19); one end of the fixed link rod 3 (18) is rotatably connected to the fixed link rod 1 (16); the middle of the fixed link rod 1 (16) is fixedly connected to the fixed link rod 2 (17); one end of the fixed link rod 2 (17) is rotatably connected to the extrusion plate (20); and the other end of the fixed link rod 2 (17) is rotatably connected to the push link rod 2 (15).
2. A denture hardness testing device according to claim 1, characterized in that: The top of the push link 2 (15) is rotatably connected to the push link 1 (13), and the top of the push link 1 (13) is provided with a hanging plate (11).
3. A denture hardness testing device according to claim 2, characterized in that: A splash-proof observation window plate (12) is provided on both the front and rear sides of the hanging plate (11), and a fixed plug rod (14) is slidably connected below one end of the splash-proof observation window plate (12).
4. A denture hardness testing device according to claim 1, characterized in that: One end of the fixed connecting rod 3 (18) is rotatably connected to one end of the top of the guide plate (19), and the extrusion plate (20) is located in the clamping cavity between the guide plates (19).
5. A denture hardness testing device according to claim 2, characterized in that: A slot is provided at one end of the front side of the hanging plate (11), and the size of the inner side of the slot matches the size of the outer side of the fixing rod (14).
6. A denture hardness testing device according to claim 5, characterized in that: A cylinder (9) is fixedly connected to the middle of the top end of the hanging plate (11), and a control box (10) is provided on the top of the cylinder (9).
7. A denture hardness testing device according to claim 1, characterized in that: A splash shield (6) is provided on the outer side of one end of the extrusion plate (20), and a positioning rod (23) is fixedly connected below one end of the inner side of the splash shield (6).
8. The denture hardness testing device according to claim 1, characterized in that: A dust extractor (7) is provided at the oblique angles on both the front and rear sides of the upper surface of the adjusting ring plate (4), a supporting column (8) is fixedly connected to the middle of the top of the fixing platform (2), and the top of the supporting column (8) is fixedly connected to the bottom of the rear side of the cylinder (9).