Clamping device for false tooth processing

By designing a denture processing clamping device including a rotating rod, a transmission plate and a clamping plate, the problem of troublesome use of denture clamping devices in the prior art is solved, and efficient polishing of the outside and inside of the denture foundation is achieved.

CN222517026UActive Publication Date: 2025-02-25BEIJING SHENGAIJIYOUHE DENTURE MFG CO LTD
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Patent Information

Application Number
CN202323031028.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-09
Publication Date
2025-02-25
Estimated Expiration
2033-11-09

AI Technical Summary

Technical Problem

When grinding the denture base of the existing denture clamping device, it is necessary to change the clamping device, which is more troublesome to use.

Method used

A clamping device for denture processing is designed, including a support device, a rotating rod, a transmission plate, a first clamping plate and a second clamping plate. Through the cooperation of the rotating rod and the transmission plate, the exterior and interior of the denture base are realized. clamping and polishing.

Benefits of technology

This device can easily polish the outside and inside of the denture base, reduce the replacement step of the clamping device and improve the processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamping device for false tooth processing, and relates to the field of false tooth processing equipment, the clamping device for false tooth processing comprises a supporting device, a rotating rod and two transmission plates, the supporting device is movably connected with the rotating rod, and two ends of the rotating rod are provided with threads with opposite thread directions; the two transmission plates are in threaded connection with the two ends of the rotating rod correspondingly, the tops of the two transmission plates are fixedly connected with first clamping plates correspondingly, the tops of the first clamping plates are arranged above the supporting device, and the sides, away from each other, of the two first clamping plates are provided with second clamping plates correspondingly; the clamping device comprises a first clamping plate and a second clamping plate, the second clamping plate is movably connected with the first clamping plate through a connecting device installed on the first clamping plate, and the distance between the first clamping plate and the second clamping plate can be adjusted through the connecting device. The outer part and the inner part of the denture base can be respectively clamped, so that the grinding work is convenient.
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Description

Technical Field

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

[0002] Dentures are what people often call "false teeth". Just like "false legs" and "false limbs" are called "artificial limbs", "dentures" mean teeth that fulfill "duties" for humans. In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures (commonly known as "fixed dentures") cannot be removed and put on by the patient himself, while removable dentures (commonly known as "removable dentures") can be easily removed and put on by the patient.

[0003] A denture generally consists of two parts: teeth and a base. The base is mainly used to fit the gums. The denture is installed on the gums through the base at the bottom. Dentures are available in a whole row or individually. When processing a single denture, the denture needs to be clamped first. The base structure on a single denture is similar to a U-shaped structure. When processing this structure, the existing clamping device generally completes the external clamping of the denture base through movable plates on both sides, thereby processing the inside of the denture base. When polishing the outside of the denture base, it is necessary to clamp the inside of the base through another clamping device. Since the existing denture clamping requires switching between two types of clamping devices, it is more troublesome to use.

[0004] Therefore, it is necessary to provide a new clamping device for denture processing to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a clamping device for denture processing.

[0006] The clamping device for denture processing provided by the utility model comprises a supporting device, a rotating rod and two transmission plates, the supporting device is movably connected to the rotating rod, both ends of the rotating rod are provided with threads with opposite thread directions, the two transmission plates are respectively threadedly connected to the two ends of the rotating rod, the tops of the two transmission plates are fixedly connected with a first clamping plate, the top of the first clamping plate is arranged above the supporting device, a second clamping plate is arranged on the side away from the two first clamping plates, the second clamping plate is movably connected to the first clamping plate by a connecting device installed on the first clamping plate, and the spacing between the first clamping plate and the second clamping plate can be adjusted by the connecting device.

[0007] Preferably, the connecting device includes a threaded rod and a sleeve, the threaded rod is movably connected to a through hole opened in the second clamping plate, one end of the sleeve is fixedly connected to the side wall of the first clamping plate, one end of the threaded rod is inserted into the inner side of the sleeve, and the threaded rod is threadedly connected to the sleeve.

[0008] Preferably, guide columns are provided on both sides of the sleeve, one end of the guide column is fixedly connected to the side wall of the second clamping plate, and the guide column is movably inserted into the through hole provided in the first clamping plate.

[0009] Preferably, the supporting device includes a bottom plate, a top plate and two supporting plates, the two supporting plates are respectively fixedly connected to the two ends of the top of the bottom plate, the rotating rod is movably connected to the two supporting plates, the two ends of the bottom of the top plate are respectively fixedly connected to the tops of the two supporting plates, and the two first clamping plates and the two second clamping plates are movably connected in the through holes opened in the top plate.

[0010] Preferably, a guide rod is fixedly connected to the through hole formed in the top plate, and the guide rod is movably inserted into the through holes formed in the two first clamping plates and the two second clamping plates.

[0011] Preferably, first anti-slip pads are fixedly connected to both sides of the first clamping plate, and second anti-slip pads are fixedly connected to the side wall of the second clamping plate facing the first clamping plate.

[0012] Preferably, one end of the rotating rod is fixedly connected to a first turning handle, and one end of the threaded rod away from the sleeve is fixedly connected to a second turning handle.

[0013] Compared with the related art, the clamping device for denture processing provided by the utility model has the following beneficial effects:

[0014] Through the cooperation of the rotating rod, the two first clamping plates, the two second clamping plates and the two transmission plates, when it is necessary to grind the outside of the base, the rotating rod rotates, the two transmission plates move in opposite directions, the spacing between the two transmission plates gradually increases, the two transmission plates respectively drive the two first clamping plates to move, the distance between the two first clamping plates increases, the inside of the denture base is squeezed by the two first clamping plates, so the outside of the denture is easily polished, when it is necessary to grind the inside of the denture, the rotating rod is reversed, the two first clamping plates respectively drive the two second clamping plates to move, the second anti-slip pads on the two second clamping plates squeeze the outside of the denture base, so as to facilitate the grinding of the inside of the denture base, when the device is in use, can clamp both the outside of the denture base and the inside of the denture base, so as to facilitate the grinding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the clamping device for denture processing provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure from above shown;

[0017] Figure 3 for Figure 1 A schematic cross-sectional view of the structure shown;

[0018] Figure 4 for Figure 1 A schematic structural diagram of the first clamping plate, the second clamping plate and the connecting device shown;

[0019] Figure 5 for Figure 4 A cross-sectional view from above of the structure shown.

[0020] Numbers in the figure: 1. rotating rod; 2. transmission plate; 3. first clamping plate; 4. second clamping plate; 5. threaded rod; 6. sleeve; 7. guide column; 8. bottom plate; 9. support plate; 10. top plate; 11. guide rod; 12. first anti-slip pad; 13. second anti-slip pad; 14. first turning handle; 15. second turning handle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of the clamping device for denture processing provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure from above shown; Figure 3 for Figure 1 A schematic cross-sectional view of the structure shown; Figure 4 for Figure 1 A schematic structural diagram of the first clamping plate, the second clamping plate and the connecting device shown; Figure 5 for Figure 4 The structure shown is a top sectional view, comprising: a supporting device, a rotating rod and two transmission plates.

[0023] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a rotating rod 1 is movably connected to the supporting device, and threads with opposite thread directions are provided at both ends of the rotating rod 1. Two transmission plates 2 are respectively threadedly connected to the two ends of the rotating rod 1, and a first turning handle 14 is fixedly connected to one end of the rotating rod 1. The tops of the two transmission plates 2 are fixedly connected to the first clamping plates 3, and the tops of the first clamping plates 3 are arranged above the supporting device. A second clamping plate 4 is arranged on the side away from the two first clamping plates 3. The second clamping plate 4 is movably connected to the first clamping plate 3 through a connecting device installed on the first clamping plate 3. The spacing between the first clamping plate 3 and the second clamping plate 4 can be adjusted by the connecting device. When needed When the outside of the base is polished, the rotating rod 1 rotates, the two transmission plates 2 move in opposite directions, the distance between the two transmission plates 2 gradually increases, the two transmission plates 2 respectively drive the two first clamping plates 3 to move, the distance between the two first clamping plates 3 increases, and the two first clamping plates 3 squeeze the inside of the denture base, which facilitates the polishing of the outside of the denture. When it is necessary to polish the inside of the denture, the rotating rod 1 is reversed, the two first clamping plates 3 respectively drive the two second clamping plates 4 to move, and the second anti-slip pads 13 on the two second clamping plates 4 squeeze the outside of the denture base, thereby facilitating the polishing of the inside of the denture base;

[0024] The connecting device includes a threaded rod 5 and a sleeve 6. The threaded rod 5 is movably connected to the through hole opened in the second clamping plate 4. One end of the threaded rod 5 away from the sleeve 6 is fixedly connected to the second turning handle 15. One end of the sleeve 6 is fixedly connected to the side wall of the first clamping plate 3. One end of the threaded rod 5 is inserted into the inner side of the sleeve 6. The threaded rod 5 is threadedly connected to the sleeve 6. Guide columns 7 are provided on both sides of the sleeve 6. One end of the guide column 7 is fixedly connected to the side wall of the second clamping plate 4. The guide column 7 is movably inserted into the first clamping plate 3. The second turning handle 15 is turned in the through hole of the holding plate 3, and the second turning handle 15 drives the threaded rod 5 to rotate, and the threaded rod 5 rotates in the sleeve 6, so as to facilitate the adjustment of the spacing between the first clamping plate 3 and the second clamping plate 4. The first anti-skid pads 12 are fixedly connected to both sides of the first clamping plate 3, and the second anti-skid pads 13 are fixedly connected to the side wall of the second clamping plate 4 facing the first clamping plate 3. The first anti-skid pads 12 and the second anti-skid pads 13 are provided to facilitate the clamping work of the denture;

[0025] The supporting device includes a bottom plate 8, a top plate 10 and two supporting plates 9. The two supporting plates 9 are respectively fixedly connected to the two ends of the top of the bottom plate 8. The rotating rod 1 is movably connected to the two supporting plates 9. The two ends of the bottom of the top plate 10 are respectively fixedly connected to the tops of the two supporting plates 9. The two first clamping plates 3 and the two second clamping plates 4 are movably connected to the through holes opened in the top plate 10. A guide rod 11 is fixedly connected to the through holes opened in the top plate 10. The guide rod 11 is movably inserted into the through holes opened in the two first clamping plates 3 and the two second clamping plates 4.

[0026] The working principle of the utility model is as follows: when using the device, the medical staff places both sides of the base of the denture between the first clamping plate 3 and the second clamping plate 4 on both sides. When it is necessary to polish the outside of the base, the first turning handle 14 can be turned, and the first turning handle 14 drives the rotating rod 1 to rotate, and the two transmission plates 2 move in opposite directions. The distance between the two transmission plates 2 gradually increases, and the two transmission plates 2 respectively drive the two first clamping plates 3 to move, and the distance between the two first clamping plates 3 increases. The inside of the denture base is squeezed by the two first clamping plates 3 toward the first anti-slip pad 12 on one side of the first clamping plate 3, thereby completing The clamping device of the denture facilitates the external grinding of the denture. When the inside of the denture needs to be polished, the first handle 14 can be rotated in the opposite direction, and the two first clamping plates 3 respectively drive the two second clamping plates 4 to move, and the second anti-slip pads 13 on the two second clamping plates 4 squeeze the outer side of the denture base, thereby facilitating the internal grinding of the denture base. In addition, the device can adjust the distance between the first clamping plate 3 and the second clamping plate 4 according to the thickness of the side wall of the base, and rotate the second handle 15. The second handle 15 drives the threaded rod 5 to rotate, and the threaded rod 5 rotates in the sleeve 6, thereby facilitating the adjustment of the distance between the first clamping plate 3 and the second clamping plate 4.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A clamping device for denture processing, characterized in that: The invention comprises a supporting device, a rotating rod (1) and two transmission plates (2), wherein the supporting device is movably connected to the rotating rod (1), the two ends of the rotating rod (1) are provided with threads with opposite thread directions, the two transmission plates (2) are respectively threadedly connected to the two ends of the rotating rod (1), the tops of the two transmission plates (2) are fixedly connected to a first clamping plate (3), the tops of the first clamping plates (3) are arranged above the supporting device, the sides away from the two first clamping plates (3) are provided with a second clamping plate (4), the second clamping plate (4) is movably connected to the first clamping plate (3) by a connecting device installed on the first clamping plate (3), and the distance between the first clamping plate (3) and the second clamping plate (4) can be adjusted by the connecting device.

2. The clamping device for denture processing according to claim 1, characterized in that: The connecting device comprises a threaded rod (5) and a sleeve (6); the threaded rod (5) is movably connected to a through hole provided in the second clamping plate (4); one end of the sleeve (6) is fixedly connected to the side wall of the first clamping plate (3); one end of the threaded rod (5) is inserted into the inner side of the sleeve (6); and the threaded rod (5) and the sleeve (6) are threadedly connected.

3. The clamping device for denture processing according to claim 2, characterized in that: Guide columns (7) are provided on both sides of the sleeve (6), one end of the guide column (7) is fixedly connected to the side wall of the second clamping plate (4), and the guide column (7) is movably inserted into the through hole opened in the first clamping plate (3).

4. The clamping device for denture processing according to claim 3, characterized in that: The supporting device comprises a bottom plate (8), a top plate (10) and two supporting plates (9), the two supporting plates (9) are respectively fixedly connected to the two ends of the top of the bottom plate (8), the rotating rod (1) is movably connected to the two supporting plates (9), the two ends of the bottom of the top plate (10) are respectively fixedly connected to the tops of the two supporting plates (9), and the two first clamping plates (3) and the two second clamping plates (4) are all movably connected to the through holes opened in the top plate (10).

5. The clamping device for denture processing according to claim 4, characterized in that: A guide rod (11) is fixedly connected to the through hole formed in the top plate (10), and the guide rod (11) is movably inserted into the through holes formed in the two first clamping plates (3) and the two second clamping plates (4).

6. The clamping device for denture processing according to claim 5, characterized in that: First anti-slip pads (12) are fixedly connected to both sides of the first clamping plate (3), and second anti-slip pads (13) are fixedly connected to the side wall of the second clamping plate (4) facing the first clamping plate (3).

7. The clamping device for denture processing according to claim 6, characterized in that: One end of the rotating rod (1) is fixedly connected to a first turning handle (14), and one end of the threaded rod (5) away from the sleeve (6) is fixedly connected to a second turning handle (15).