Polishing equipment for dentistry

Abstract

The polishing equipment comprises an isolation box, a supporting belt is installed on the top wall of the inner side of the isolation box, a shell is installed at the bottom end of the supporting belt, an installation ring is installed on the inner side of the shell, a motor is installed on the inner side of the installation ring, the bottom end of the motor is connected with a rotating rod, the rotating rod penetrates through the bottom wall of the shell, and the bottom end of the rotating rod is connected with a motor. A limiting frame is installed on the inner side of the shell, a supporting piece is installed at the bottom of the rotating rod, and an embedding piece is movably installed on the inner side of the supporting piece. According to the polishing rod, the supporting piece, the limiting groove and the embedding piece are installed, the supporting piece limits and supports the embedding piece on the inner side, stability of the embedding piece is guaranteed, the limiting groove in one side of the supporting piece limits and supports the fastening screw on the inner side, the embedding piece is fastened through the fastening screw, and tightness of connection between the polishing rod and the supporting piece is guaranteed; and it is guaranteed that the polishing rods can rotate stably, the false teeth are polished, and a user replaces different polishing rods by disassembling fastening screws.

Description

Technical Field

[0001] The utility model relates to the technical field of dental tools, in particular to a dental grinding device. Background Art

[0002] A dental grinding pen is a device specially used for grinding teeth. There is a grinding head at the front end of the grinder handle, which is used to grind the teeth. It can also be used to grind dentures when the dentures do not fit the user.

[0003] Patent document EP2712705B1 discloses that "a portable grinding device (1) has a main housing (2) for accommodating a motor (3), a tubular arm (4) connected to the main housing, and a grinding head (5). The grinding head includes a set of tool shafts, which are rotatably mounted around corresponding tool axes. Each tool shaft includes a tool mounting member. The main housing includes a main handle (13), and the tubular arm includes an additional handle (14). The grinding head is configured to attach a suction device (17) for removing wear material. An independent claim includes a suction device for removing wear material from a grinding device." The device in the above document can perform suction, but due to its complex structure, it is inconvenient to disassemble the grinding structure to replace different grinding tools, and the operation is relatively troublesome. Utility Model Content

[0004] The utility model aims to provide a dental grinding device to solve the problem in the background art that the grinding structure is complex, causing it to be inconvenient to disassemble and replace different grinding tools, and the operation is relatively troublesome.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dental grinding device, comprising an isolation box, a support belt is installed on the inner top wall of the isolation box, a shell is installed on the bottom end of the support belt, a mounting ring is installed on the inner side of the shell, a motor is installed on the inner side of the mounting ring, a rotating rod is connected to the bottom end of the motor, the rotating rod passes through the bottom wall of the shell, a limiting frame is installed on the inner side of the shell, a support member is installed on the bottom of the rotating rod, an engaging member is movably installed on the inner side of the support member, a grinding rod is installed on the bottom end of the engaging member, a limiting groove is provided on one side of the support member, a fastening screw is installed on the inner side of the limiting groove through a thread, and a connecting plate is installed on the front side of the isolation box.

[0006] Preferably, a water outlet is provided on the bottom wall of the isolation box.

[0007] Preferably, a mounting piece is installed on the inner bottom wall of the isolation box, a supporting box is installed on the top of the mounting piece, a water outlet is provided at the bottom of the supporting box, filter cotton is movably installed on the inner side of the supporting box, a movable plate is installed above the filter cotton, and a through opening is provided on the inner side of the movable plate.

[0008] Preferably, a water storage tank is installed at the bottom of the isolation box.

[0009] Preferably, a submersible pump is installed on the inner bottom wall of the water storage tank, and a transmission pipe is installed on the output end of the submersible pump, and the transmission pipe passes through the inner wall of the isolation box.

[0010] Preferably, a support plate is installed on the inner side of the isolation box, and a support ring is installed on the bottom of the support plate, and the support ring supports the transmission pipe on the inner side.

[0011] Preferably, a water outlet is installed at one end of the transmission pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is equipped with a support member, a limiting groove and an engaging member. The support member provides limiting support to the inner engaging member to ensure the stability of the engaging member. The limiting groove on one side of the support member provides limiting support to the inner fastening screw. The engaging member is fastened by the fastening screw to ensure the tightness of the connection between the polishing rod and the support member, and to ensure that the polishing rod can rotate smoothly to polish the denture. The user can replace different polishing rods by removing the fastening screw.

[0014] 2. The utility model is equipped with a submersible pump and filter cotton. The submersible pump pumps water to transfer water to the inside of the transmission pipe. The transmission pipe transfers water to the water outlet. The water is discharged through the water outlet to flush impurities on the outer surface of the denture, which is convenient for users to polish. The water flow carries the impurities downward and enters the movable plate. The water and impurities are guided downward through the through-holes on the movable plate. The debris is filtered through the filter cotton to prevent the water flow from bringing the debris to the inside of the water tank. The water flow is guided to fall through the drain port, and the water outlet guides the water back to the inside of the water tank to realize the recycling of the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the housing structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the support box structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the support plate structure of the utility model.

[0020] In the figure: 1. Isolation box; 2. Water outlet; 3. Connecting plate; 4. Mounting part; 5. Support box; 6. Water outlet; 7. Filter cotton; 8. Movable plate; 9. Through-hole; 10. Support belt; 11. Shell; 12. Mounting ring; 13. Motor; 14. Rotating rod; 15. Limiting frame; 16. Support part; 17. Fitting part; 18. Grinding rod; 19. Limiting groove; 20. Fastening screw; 21. Water storage tank; 22. Submersible pump; 23. Transmission pipe; 24. Support plate; 25. Support ring; 26. Water outlet. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides an embodiment: a dental grinding device, comprising an isolation box 1, a support belt 10 is installed on the inner top wall of the isolation box 1, a shell 11 is installed on the bottom end of the support belt 10, the isolation box 1 supports the inner support belt 10 to ensure the stability of the support belt 10, and the support belt 10 supports the shell 11 at the bottom end, the shell 11 is a tubular structure, which is convenient for users to grasp, a mounting ring 12 is installed on the inner side of the shell 11, a motor 13 is installed on the inner side of the mounting ring 12, a rotating rod 14 is connected to the bottom end of the motor 13, the rotating rod 14 passes through the bottom wall of the shell 11, a limiting frame 15 is installed on the inner side of the shell 11, a support member 16 is installed on the bottom of the rotating rod 14, a fitting member 17 is movably installed on the inner side of the support member 16, a grinding rod 18 is installed on the bottom end of the fitting member 17, and a limited position is provided on one side of the support member 16 Groove 19, a fastening screw 20 is installed on the inner side of the limiting groove 19 through a thread, a connecting plate 3 is installed on the front side of the isolation box 1, the shell 11 fixes the inner mounting ring 12, and the mounting ring 12 fixes the inner electrode 13 to ensure that the motor 13 can run smoothly. The operation of the motor 13 drives the rotating rod 14 at the output end to rotate, and the rotation of the rotating rod 14 drives the support member 16 at the bottom to rotate. During the rotation of the rotating rod 14, the limiting frame 15 limits the rotation of the rotating rod 14 to ensure that the rotating rod 14 can rotate smoothly. The support member 16 limits the inner fitting member 17 to ensure the stability of the fitting member 17. The limiting groove 19 on one side of the support member 16 limits the inner fastening screw 20. The fitting member 17 is fastened by the fastening screw 20 to ensure the tightness of the connection between the polishing rod 18 and the support member 16, and to ensure that the polishing rod 18 can rotate smoothly to polish the denture.

[0024] A water flow outlet 2 is provided on the bottom wall of the isolation box 1, and the water flow outlet 2 is provided on the bottom wall of the isolation box 1 to facilitate the falling of water. A mounting member 4 is installed on the inner bottom wall of the isolation box 1, and a support box 5 is installed on the top of the mounting member 4. A water outlet 6 is provided at the bottom of the support box 5. A filter cotton 7 is movably installed on the inner side of the support box 5, and a movable plate 8 is installed above the filter cotton 7. A through-hole 9 is provided on the inner side of the movable plate 8. The inner side of the isolation box 1 supports the support box 5 on the top through the mounting member 4, and the support box 5 supports the water outlet 6. The support box 5 supports the filter cotton 7 on the inner side in a limited position, and debris is filtered through the filter cotton 7 to prevent the water flow from bringing the debris into the water storage tank 21, and the water flow is guided to fall through the water outlet 6. The movable plate 8 is installed on the inner side of the support box 5, and the through-hole 9 guides the water flow downward to realize the recovery of the water flow and the recycling of water.

[0025] A water storage tank 21 is installed at the bottom of the isolation box 1, and a submersible pump 22 is installed on the inner bottom wall of the water storage tank 21. A transmission pipe 23 is installed at the output end of the submersible pump 22. The transmission pipe 23 passes through the inner wall of the isolation box 1. A support plate 24 is installed on the inner side of the isolation box 1. A support ring 25 is installed at the bottom of the support plate 24. The support ring 25 supports the inner transmission pipe 23. A water outlet 26 is installed at one end of the transmission pipe 23. The water storage tank 21 fixes the submersible pump 22 inside to ensure that the submersible pump 22 can run smoothly. The submersible pump 22 pumps water to transmit water to the inside of the transmission pipe 23, and the transmission pipe 23 transmits water to the water outlet 26. The water is discharged through the water outlet 26 to flush impurities on the outer surface of the denture, making it convenient for users to polish.

[0026] Working principle: The operation of the motor 13 drives the rotating rod 14 at the output end to rotate, and the rotation of the rotating rod 14 drives the supporting member 16 at the bottom end to rotate. During the rotation of the rotating rod 14, the limiting frame 15 limits the rotation of the rotating rod 14 to ensure that the rotating rod 14 can rotate smoothly. The supporting member 16 limits the inner fitting member 17 to ensure the stability of the fitting member 17. The limiting groove 19 on one side of the supporting member 16 limits the inner fastening screw 20. The fitting member 17 is fastened by the fastening screw 20 to ensure the tightness of the connection between the grinding rod 18 and the supporting member 16, and to ensure that the grinding rod 18 can rotate smoothly. When polishing the denture, the submersible pump 22 pumps water to the inside of the transmission pipe 23, and the transmission pipe 23 transmits the water to the water outlet 26, through which the water is discharged to flush the impurities on the outer surface of the denture, making it convenient for the user to polish. The water flow carries the impurities downward and enters the movable plate 8. The water and impurities are guided downward through the through-hole 9 on the movable plate 8, and the debris is filtered through the filter cotton 7 to prevent the water flow from bringing the debris to the inside of the water tank 21. The water flow is guided to fall through the drain port 6, and the water outlet 2 guides the water back to the inside of the water tank 21 to realize the recycling of the water flow.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A dental polishing device, comprising an isolation box (1), characterized in that: A support belt (10) is installed on the inner top wall of the isolation box (1), a shell (11) is installed on the bottom end of the support belt (10), a mounting ring (12) is installed on the inner side of the shell (11), a motor (13) is installed on the inner side of the mounting ring (12), a rotating rod (14) is connected to the bottom end of the motor (13), the rotating rod (14) passes through the bottom wall of the shell (11), a limiting frame (15) is installed on the inner side of the shell (11), a support member (16) is installed on the bottom of the rotating rod (14), a fitting member (17) is movably installed on the inner side of the support member (16), a grinding rod (18) is installed on the bottom end of the fitting member (17), a limiting groove (19) is provided on one side of the support member (16), a fastening screw (20) is installed on the inner side of the limiting groove (19) through a thread, and a connecting plate (3) is installed on the front side of the isolation box (1).

2. A dental grinding device according to claim 1, characterized in that: The bottom wall of the isolation box (1) is provided with a water flow outlet (2).

3. A dental grinding device according to claim 1, characterized in that: The inner bottom wall of the isolation box (1) is installed with a mounting member (4), the top of the mounting member (4) is installed with a support box (5), the bottom of the support box (5) is provided with a water outlet (6), a filter cotton (7) is movably installed on the inner side of the support box (5), a movable plate (8) is installed above the filter cotton (7), and a through opening (9) is provided on the inner side of the movable plate (8).

4. A dental grinding device according to claim 1, characterized in that: A water storage tank (21) is installed at the bottom of the isolation box (1).

5. A dental grinding device according to claim 4, characterized in that: A submersible pump (22) is installed on the inner bottom wall of the water storage tank (21), and a transmission pipe (23) is installed on the output end of the submersible pump (22), and the transmission pipe (23) passes through the inner wall of the isolation box (1).

6. The dental grinding device according to claim 1, characterized in that: A support plate (24) is installed on the inner side of the isolation box (1), and a support ring (25) is installed on the bottom of the support plate (24), and the support ring (25) supports the transmission pipe (23) on the inner side.

7. The dental grinding device according to claim 5, characterized in that: A water outlet head (26) is installed at one end of the transmission pipe (23).

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