Scanner for false tooth processing

By introducing a movable base and clamping block mechanism into the denture scanner, the problems of inconvenient denture fixation and inefficiency of multiple dentures are solved, and a more efficient denture fixation and scanning process is achieved.

CN222345532UActive Publication Date: 2025-01-14SHENYANG JINGUANQIAO DENTURES CO LTD
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Patent Information

Application Number
CN202421193998.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-14
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The internal space of the existing denture scanner is small, which leads to inconvenience in fixing the dentures. It needs to be fixed in turn when scanning multiple dentures, which affects efficiency.

Method used

A denture processing scanner including a base plate, a scanning chamber, a driving chamber and a fixing mechanism is designed. The driving chamber is moved by meshing the second motor drive gear and rack, driving the base outward to facilitate the fixation of the denture and clamping. The block and spring mechanism enables the early fixation of multiple dentures, and the insertion method is used to improve installation efficiency.

Benefits of technology

It improves the fixing efficiency and scanning efficiency of dentures, simplifies the fixing process of dentures, reduces the fixing time, and improves the scanning efficiency of multiple dentures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scanner for false tooth processing, which comprises a bottom plate, a scanning bin is arranged on the upper wall surface of the bottom plate, a groove is arranged on the bottom plate, a second rack is arranged in the groove of the bottom plate, a driving bin is movably arranged on the bottom plate, a second motor is arranged in the driving bin, and the second rack is arranged in the second motor. A second gear is arranged at the driving end of the second motor, the second gear is meshed with the second rack, a base is arranged on the upper wall face of the driving bin, an inserting groove is formed in the base, and an inserting block is arranged on the upper wall face of the driving bin. According to the design, a second motor is driven to rotate, a second gear is driven to rotate, the second gear is meshed with a second rack, so that a driving bin moves, then a base is driven to move, the base can be moved out of a scanning bin, a worker can conveniently fix a false tooth, and then the false tooth fixing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of denture processing, in particular to a scanner for denture processing. Background Art

[0002] Denture is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. The denture mold is scanned in all directions by the scanner body to obtain the denture three-dimensional model data, so as to produce a three-dimensional model of the denture, and finally produce a denture or braces for actual needs. At present, when the existing scanner is used, the denture needs to be fixed in the scanning chamber first. The internal space of the scanning chamber is small, which is not convenient for the staff to fix the denture. When scanning multiple dentures at the same time, the dentures need to be fixed in the scanning chamber one by one, and the fixing time is long, which affects the scanning efficiency.

[0003] For example, the utility model patent with publication number CN219655698U discloses a denture scanner, which relates to the technical field of denture scanners, including a fixed plate, a fixed leg fixedly connected to the lower wall of the fixed plate, a height adjustment device installed at the lower end of the fixed leg, a second motor fixedly connected to the lower wall of the fixed plate, a fixed block fixedly connected to the driving end of the second motor, a placing table installed on the fixed block, a first shell fixedly connected to the wall of the fixed plate, a rack fixedly connected to the inner wall of the first shell, a guide rail fixedly connected to the fixed plate, and a sliding plate slidably connected to the guide rail. A block, a pair of fixing rods are fixedly connected to the upper wall of the slider, and gears are rotatably connected in the pair of fixing rods, and the gears are meshed with the rack. A threaded sleeve is fixedly connected to the lower wall of the slider, and a second threaded rod is screwed in the threaded sleeve, and a scanning head is installed at the other end of the second threaded rod. When the device is used, the denture needs to be fixed in the scanning chamber first. The internal space of the scanning chamber is small, which is not convenient for the staff to fix the denture. When scanning multiple dentures at the same time, the dentures need to be fixed in the scanning chamber one by one, and the fixing time is long, which affects the scanning efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a scanner for denture processing, which solves the problem that when using the existing scanner, the denture needs to be fixed in a scanning chamber first, and the internal space of the scanning chamber is small, which is not convenient for the staff to fix the denture. When scanning multiple dentures at the same time, the dentures need to be fixed in the scanning chamber one by one, and the fixing time is long, which affects the scanning efficiency.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a scanner for denture processing, comprising a base plate, a scanning chamber is arranged on the upper wall surface of the base plate, a groove is opened on the base plate, a second rack is arranged in the groove of the base plate, a driving chamber is movably arranged on the base plate, a second motor is arranged in the driving chamber, a second gear is arranged on the driving end of the second motor, the second gear and the second rack are meshed, a base is arranged on the upper wall surface of the driving chamber, a slot is arranged in the base, an insertion block is arranged on the upper wall surface of the driving chamber, the base is inserted into the insertion block through the slot, and a fixing mechanism is arranged in the insertion block.

[0006] Preferably, the fixing mechanism includes a pair of supporting balls, and the pair of supporting balls are movably arranged on the plug block respectively, and a second supporting block is arranged on the supporting balls, and the second supporting block is movably arranged in the plug block, and a first spring is arranged on the second supporting block, one end of the first spring is connected to the supporting balls, and the other end of the first spring is connected to the plug block, and a first supporting block is arranged in the plug block, and a pair of electromagnets are arranged on the first supporting block, and the second supporting block is movably arranged on the electromagnets.

[0007] Preferably, a pair of arc grooves are provided on the slot, the supporting balls are movably provided in the arc grooves, a pair of clamping blocks are movably provided on the arc grooves, a second fixed block and a first fixed block are provided on the pair of clamping blocks, the second fixed block is movably provided in the first fixed block, a second spring is provided in the first fixed block, one end of the second spring is connected to the second fixed block, the other end of the second spring is connected to the first fixed block, and a denture model is movably provided on the clamping block.

[0008] Preferably, a protective door is movably provided on the scanning chamber, a pair of slide grooves are provided on the scanning chamber, a pair of sliders are provided on the protective door, and the protective door is slidably installed in the slide grooves through the sliders.

[0009] Preferably, a first motor is provided on the protective door, a first gear is provided on the driving end of the first motor, a first rack is provided in the scanning chamber, and the first gear is meshed with the first rack.

[0010] Preferably, a pair of multi-stage electric telescopic cylinders are provided in the scanning chamber, and the scanner body is provided on the telescopic ends of the multi-stage electric telescopic cylinders.

[0011] Beneficial Effects

[0012] The utility model provides a scanner for denture processing, which has the following beneficial effects:

[0013] This design drives the second motor to rotate, which drives the second gear to rotate. The second gear and the second rack are meshed, so that the driving chamber moves, and then the base is moved. The base can be moved outside the scanning chamber to facilitate the staff to fix the denture, thereby improving the fixation efficiency of the denture.

[0014] This design pulls the clamping block to drive the second fixed block and the first fixed block to move to both sides, and the second spring generates elastic force to place the denture model between a pair of clamping blocks. The interaction force generated by the second spring drives the second fixed block and the first fixed block to move, thereby allowing the clamping block to fix the denture model. When scanning multiple dentures, the denture model can be fixed on the base in advance, and the base is inserted into the plug-in block through a slot. The plug-in installation method can improve the installation efficiency of the base, thereby improving the scanning efficiency of the scanner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the whole of the utility model.

[0016] Figure 2 For the utility model Figure 1 A partial enlarged view of point A in the middle.

[0017] Figure 3 It is a schematic diagram of the protective door of the utility model.

[0018] Figure 4 It is a schematic diagram of the slideway of the utility model.

[0019] Figure 5 It is a schematic diagram of the base of the utility model.

[0020] Figure 6 It is a schematic diagram of the base of the utility model.

[0021] In the figure: 1. first rack; 2. protective door; 3. clamping block; 4. second rack; 5. bottom plate; 6. first gear; 7. first motor; 8. second motor; 9. drive compartment; 10. second gear; 11. base; 12. denture model; 13. scanner body; 14. multi-stage electric telescopic cylinder; 15. scanning compartment; 16. electromagnet; 17. support ball; 18. plug-in block; 19. first support block; 20. first spring; 21. second support block; 22. second spring; 23. first fixed block; 24. second fixed block; 25. slider; 26. slide groove; 27. slot; 28. arc groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-6 The utility model provides a technical solution: a scanner for denture processing, comprising a bottom plate 5, a scanning chamber 15 is arranged on the upper wall surface of the bottom plate 5, a groove is opened on the bottom plate 5, a second rack 4 is arranged in the groove of the bottom plate 5, a driving chamber 9 is movably arranged on the bottom plate 5, a second motor 8 is arranged in the driving chamber 9, a second gear 10 is arranged on the driving end of the second motor 8, the second gear 10 and the second rack 4 are meshed, a base 11 is arranged on the upper wall surface of the driving chamber 9, a slot 27 is arranged in the base 11, an insert block 18 is arranged on the upper wall surface of the driving chamber 9, the base 11 is inserted into the insert block 18 through the slot 27, and a fixing mechanism is arranged in the insert block 18;

[0024] The second motor 8 is driven to rotate, and the second gear 10 is driven to rotate. The second gear 10 is meshed with the second rack 4, so that the driving chamber 9 moves, and then the base 11 is driven to move. The base 11 can be moved outside the scanning chamber 15, which is convenient for the staff to fix the denture, thereby improving the fixing efficiency of the denture;

[0025] The base 11 is inserted into the insert block 18 through the slot 27. The insert installation method can improve the installation efficiency of the base 11, thereby improving the scanning efficiency of the scanner.

[0026] The present embodiment is further configured as follows: the fixing mechanism includes a pair of supporting balls 17, the pair of supporting balls 17 are movably arranged on the plug block 18, the supporting balls 17 are provided with a second supporting block 21, the second supporting block 21 is movably arranged in the plug block 18, the second supporting block 21 is provided with a first spring 20, one end of the first spring 20 is connected to the supporting ball 17, the other end of the first spring 20 is connected to the plug block 18, a first supporting block 19 is arranged in the plug block 18, a pair of electromagnets 16 are arranged on the first supporting block 19, and the second supporting block 21 is movably arranged on the electromagnet 16;

[0027] The second support block 21 is an iron metal block. When the electromagnet 16 is energized, it drives the second support block 21 to move, thereby moving the support ball 17 into the insertion block 18. The first spring 20 generates elastic force. After the electromagnet 16 is de-energized, the interaction force generated by the first spring 20 moves the support ball 17 to the initial position.

[0028] The present embodiment is further configured as follows: a pair of arc grooves 28 are provided on the slot 27, the support ball 17 is movably arranged in the arc groove 28, a pair of clamping blocks 3 are movably arranged on the arc groove 28, a second fixed block 24 and a first fixed block 23 are provided on the pair of clamping blocks 3, the second fixed block 24 is movably arranged in the first fixed block 23, a second spring 22 is arranged in the first fixed block 23, one end of the second spring 22 is connected to the second fixed block 24, the other end of the second spring 22 is connected in the first fixed block 23, and a denture model 12 is movably arranged on the clamping block 3;

[0029] A pair of grooves are provided on the base 11, and the clamping block 3 is movably arranged in the grooves of the base 11. Pulling the clamping block 3 drives the second fixed block 24 and the first fixed block 23 to move to both sides, and the second spring 22 generates elastic force to place the denture model 12 between the pair of clamping blocks 3. The interaction force generated by the second spring 22 drives the second fixed block 24 and the first fixed block 23 to move, thereby allowing the clamping block 3 to fix the denture model 12.

[0030] This embodiment is further configured as follows: a protective door 2 is movably provided on the scanning chamber 15 , a pair of slide grooves 26 are provided on the scanning chamber 15 , a pair of sliders 25 are provided on the protective door 2 , and the protective door 2 is slidably installed in the slide grooves 26 via the sliders 25 .

[0031] This embodiment is further configured such that a first motor 7 is provided on the protection door 2, a first gear 6 is provided on the driving end of the first motor 7, a first rack 1 is provided in the scanning chamber 15, and the first gear 6 is meshed with the first rack 1;

[0032] The first motor 7 is driven to rotate, which drives the first gear 6 to rotate, thereby causing the protective door 2 to rise and fall, so as to control the opening and closing of the scanning chamber 15 .

[0033] This embodiment is further configured such that a pair of multi-stage electric telescopic cylinders 14 are provided in the scanning chamber 15, and a scanner body 13 is provided on the telescopic end of the multi-stage electric telescopic cylinder 14;

[0034] The multi-stage electric telescopic cylinder 14 is driven to extend and retract, thereby driving the scanner body 13 to rise and fall, so that the denture model 12 can be scanned.

[0035] Embodiment: When the scanner is in use, the first motor 7 is driven to rotate, which drives the first gear 6 to rotate, thereby raising the protective door 2, and the second motor 8 is driven to rotate, which drives the second gear 10 to rotate. The second gear 10 is meshed with the second rack 4, so that the driving chamber 9 moves, thereby driving the base 11 to move. The base 11 can be moved outside the scanning chamber 15, which is convenient for the staff to fix the denture, thereby improving the fixation efficiency of the denture. When installing the denture model, the clamping block 3 is pulled to drive the second fixing block 24 and the first fixing block 23 to move to both sides, and the second spring 22 generates elastic force to place the denture model 12 between a pair of clamping blocks 3. The interaction force generated by the second spring 22 drives the second fixing block 24 and the first fixing block 23 to move, thereby causing the clamping block 3 to fix the denture model 12, and the electromagnet 16 is energized to drive the second supporting block 21 to move, thereby causing the supporting ball 1 7 moves into the plug block 18, the first spring 20 generates elastic force, the base 11 is inserted into the plug block 18 through the slot 27, when scanning multiple denture models 12, the denture model 12 can be fixed on the base 11 in advance, and the plug-in installation method can improve the installation efficiency of the base 11, thereby improving the scanning efficiency of the scanner. After the electromagnet 16 is powered off, the interaction force generated by the first spring 20 causes the supporting ball 17 to move into the arc groove 28, which is used to fix the base 11, drive the second motor 8 to rotate, drive the second gear 10 to rotate, and move the driving chamber 9 into the scanning chamber 15, so that the denture model 12 is located below the scanner body 13, drive the first motor 7 to rotate, drive the first gear 6 to rotate, and then the protective door 2 is lowered, drive the multi-stage electric telescopic cylinder 14 to extend and retract, and drive the scanner body 13 to rise and fall, so that the denture model 12 can be scanned.

[0036] 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 scanner for denture processing, comprising a base plate (5), characterized in that: A scanning chamber (15) is arranged on the upper wall surface of the base plate (5), a groove is provided on the base plate (5), a second rack (4) is arranged in the groove of the base plate (5), a driving chamber (9) is movably arranged on the base plate (5), a second motor (8) is arranged in the driving chamber (9), a second gear (10) is arranged on the driving end of the second motor (8), the second gear (10) and the second rack (4) are meshed, a base (11) is arranged on the upper wall surface of the driving chamber (9), a slot (27) is arranged in the base (11), an insert block (18) is arranged on the upper wall surface of the driving chamber (9), the base (11) is inserted into the insert block (18) through the slot (27), and a fixing mechanism is arranged in the insert block (18).

2. A denture processing scanner according to claim 1, characterized in that: The fixing mechanism comprises a pair of supporting balls (17), the pair of supporting balls (17) are movably arranged on the insert block (18), a second supporting block (21) is arranged on the supporting balls (17), the second supporting block (21) is movably arranged in the insert block (18), a first spring (20) is arranged on the second supporting block (21), one end of the first spring (20) is connected to the supporting balls (17), the other end of the first spring (20) is connected to the insert block (18), a first supporting block (19) is arranged in the insert block (18), a pair of electromagnets (16) are arranged on the first supporting block (19), and the second supporting block (21) is movably arranged on the electromagnet (16).

3. A denture processing scanner according to claim 2, characterized in that: The slot (27) is provided with a pair of arc grooves (28), the supporting ball (17) is movably arranged in the arc grooves (28), a pair of clamping blocks (3) are movably arranged on the arc grooves (28), a second fixed block (24) and a first fixed block (23) are arranged on the pair of clamping blocks (3), the second fixed block (24) is movably arranged in the first fixed block (23), a second spring (22) is arranged in the first fixed block (23), one end of the second spring (22) is connected to the second fixed block (24), and the other end of the second spring (22) is connected to the first fixed block (23), and a denture model (12) is movably arranged on the clamping block (3).

4. A denture processing scanner according to claim 3, characterized in that: A protective door (2) is movably provided on the scanning chamber (15), a pair of slide grooves (26) are provided on the scanning chamber (15), a pair of sliders (25) are provided on the protective door (2), and the protective door (2) is slidably installed in the slide grooves (26) via the sliders (25).

5. A scanner for denture processing according to claim 4, characterized in that: The protective door (2) is provided with a first motor (7), a driving end of the first motor (7) is provided with a first gear (6), a first rack (1) is provided in the scanning chamber (15), and the first gear (6) and the first rack (1) are meshed with each other.

6. A denture processing scanner according to claim 5, characterized in that: A pair of multi-stage electric telescopic cylinders (14) are arranged in the scanning chamber (15), and a scanner body (13) is arranged on the telescopic end of the multi-stage electric telescopic cylinder (14).

Citation Information

Patent Citations

  • False tooth scanner

    CN219655698U