Position limiting device for tooth grinding based on fitting fixation

Abstract

The utility model discloses a limiting device for tooth polishing based on fitting fixation, and relates to the technical field of tooth polishing, the limiting device comprises a shell and a base, the outer surface of the shell is fixedly provided with a controller, the inner side surface of the shell is fixedly provided with a driving motor, and a control mechanism is arranged between the driving motor and the controller; a shell is fixedly installed on the bottom face of the base, a polisher is movably installed on the inner side face of the base, and a polishing mechanism is arranged between the shell and the polisher. According to the limiting device for tooth polishing based on fitting fixation, a controller is manually pressed to control a switch of a polisher, a driving motor works to drive a driving shaft to drive a spiral piece to rotate, the spiral piece drives a lifting column to ascend and descend, and the lifting column drives a lower supporting column and an upper supporting column to ascend and descend, so that the height of the polisher is conveniently adjusted; the controller controls the battery assembly to drive the rotating rod to drive the polisher to rotate, so that the direction of the polisher is adjusted, and fine treatment on the interior of the teeth is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tooth grinding, in particular to a tooth grinding limiting device based on fitting and fixing. Background Art

[0002] Teeth are essential for everyone. We chew food with our teeth to meet the nutritional needs of the human body, and our teeth can also assist in pronunciation. However, in modern society, due to the production of a large amount of food, the proportion of people suffering from tooth decay has increased, so professional tooth grinding equipment is needed to repair teeth.

[0003] In the prior art, Chinese patent publication number CN219629815U discloses a tooth repair grinder, comprising a speed control switch, a speed control switch and a connecting line, wherein the anti-slip mechanism comprises a mounting plate, a limiting ring, a washer, a countersunk screw and a rotating assembly, wherein the mounting plate is mounted on the lower surface of the grinder body by the countersunk screw, the two limiting rings are respectively located on both sides of the mounting plate, and a rotating assembly is arranged between the mounting plate and the limiting ring, a washer is arranged on the inner surface of the limiting ring, and an adhesive layer is arranged between the two; by combining the grinder body and the anti-slip mechanism, the anti-slip effect between the user's fingers and the limiting ring can be increased, so that when the user holds the grinder body, the grinder body will not fall to the ground and be damaged, thereby affecting the grinding and repair of the patient's teeth, thereby increasing the stability and safety of the grinder body, and not affecting the normal grinding and repair of the teeth by the grinder body.

[0004] During use, the above-mentioned device fixes the user's finger through a limit ring to prevent the grinder from falling. However, the limit ring in the above-mentioned device fixes the user's finger to prevent the grinder from falling, but does not restrict the grinder. Moreover, the details inside the teeth cannot be seen clearly when grinding the teeth, so excessive grinding of the teeth may occur during actual use. Utility Model Content

[0005] The purpose of the present invention is to provide a tooth grinding limiting device based on fitting and fixing, so as to solve the problem of poor tooth grinding effect proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a tooth grinding limiter device based on fitting and fixing, comprising a housing and a base, and further comprising:

[0007] A controller is fixedly mounted on the outer surface of the housing, a drive motor is fixedly mounted on the inner side of the housing, and a control mechanism is provided between the drive motor and the controller;

[0008] A shell is fixedly mounted on the bottom surface of the base, a grinder is movably mounted on the inner side surface of the base, and a grinding mechanism is arranged between the shell and the grinder.

[0009] Furthermore, a drive shaft is rotatably mounted on the inner surface of the drive motor, the control mechanism includes a drive shaft, and a screw is fixedly mounted on the outer surface of the drive shaft, a lifting column is threadedly mounted on the outer surface of the screw, and the screw and the lifting column constitute a lifting structure.

[0010] Furthermore, a lower support column is fixedly mounted on the upper surface of the lifting column, an upper support column is movably mounted on the inner side of the lower support column, a battery assembly is fixedly mounted on the upper surface of the upper support column, and the lower support column and the upper support column form a snap-fit ​​structure.

[0011] Furthermore, a rotating rod is rotatably mounted on the upper surface of the battery assembly, the grinding mechanism includes a rotating rod, a grinder is fixedly mounted on the inner side of the rotating rod, and the rotating rod is movably mounted on the inner side of the base.

[0012] Furthermore, connecting blocks are fixedly installed on both sides of the top of the upper support column, a spring is fixedly installed on the upper surface of the connecting block, and a buffer pressure plate is fixedly installed on the outer surface of the spring, and the spring and the buffer pressure plate form a telescopic structure.

[0013] Furthermore, a connecting rope is fixedly installed on the bottom surface of the connecting block, a limit plate is fixedly installed on the outer surface of the connecting rope, and the limit plate is movably installed on the inner side of the shell, and a limit ring is fixedly installed on the outer surface of the shell.

[0014] Furthermore, a fixing rod is fixedly mounted on the left top end of the limiting plate, a magnifying glass is fixedly mounted on the outer surface of the fixing rod, and a base is movably mounted on the outer surface of the fixing rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The specific contents of the tooth grinding limiting device based on fitting and fixation are as follows:

[0017] 1. By manually pressing the controller to control the switch of the grinder, the drive motor drives the drive shaft to drive the screw to rotate, the screw drives the lifting column to move up and down, the lifting column drives the lower support column and the upper support column to move up and down, thereby driving the grinder to move up and down, making it convenient to adjust the height of the grinder;

[0018] Furthermore, the controller controls the battery assembly to drive the rotating rod to drive the grinder to rotate, thereby adjusting the direction of the grinder to facilitate fine processing of the inside of the teeth.

[0019] 2. When the drive motor is working, the support column rises, driving the connecting blocks on both sides to rise, thereby driving the connecting rope to pull the limit plate to rise. The limit plate drives the fixed rod and the magnifying glass to rise, thereby maintaining a stable distance from the grinder, and the internal situation of the tooth can be observed through the magnifying glass;

[0020] Furthermore, the spring above the connecting block is used to push the buffer pressure plate to prevent the sander from vibrating when moving, and the sander is limited by the connecting block and the limiting plate to prevent the limiting plate from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the grinder of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the upper support column of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the magnifying glass of the utility model;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the limiting plate of the utility model.

[0027] In the figure: 1. Housing; 2. Base; 3. Drive motor; 4. Drive shaft; 5. Screw; 6. Lifting column; 7. Lower support column; 8. Upper support column; 9. Connecting block; 10. Spring; 11. Buffer pressure plate; 12. Battery assembly; 13. Rotating rod; 14. Sander; 15. Limit plate; 16. Fixed rod; 17. Magnifying glass; 18. Connecting rope; 19. Limiting ring; 20. Controller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figures 1-6The utility model provides the following technical solutions: a limiting device for tooth grinding based on fitting and fixation, comprising a shell 1 and a base 2, and also comprising: a controller 20 is fixedly mounted on the outer surface of the shell 1, a drive motor 3 is fixedly mounted on the inner side of the shell 1, and a control mechanism is arranged between the drive motor 3 and the controller 20; the shell 1 is fixedly mounted on the bottom surface of the base 2, a grinder 14 is movably mounted on the inner side of the base 2, and a grinding mechanism is arranged between the shell 1 and the grinder 14.

[0030] The grinder 14 is controlled by a control mechanism provided between the drive motor 3 and the controller 20, thereby driving the grinder 14 to move, and the teeth are grinded by a grinding mechanism provided between the housing 1 and the grinder 14, thereby facilitating processing of details inside the teeth.

[0031] Example 2:

[0032] Based on Example 1, please refer to Figures 1-4 , an upper support column 8 is also disclosed, and its specific structure is as follows: a drive shaft 4 is rotatably mounted on the inner side surface of the drive motor 3, the control mechanism includes a drive shaft 4, and a screw 5 is fixedly mounted on the outer surface of the drive shaft 4, a lifting column 6 is threadedly mounted on the outer surface of the screw 5, and the screw 5 and the lifting column 6 form a lifting structure, a lower support column 7 is fixedly mounted on the upper surface of the lifting column 6, an upper support column 8 is movably mounted on the inner side surface of the lower support column 7, and a battery assembly 12 is fixedly mounted on the upper surface of the upper support column 8, and the lower support column 7 and the upper support column 8 form a locking structure, a rotating rod 13 is rotatably mounted on the upper surface of the battery assembly 12, and the grinding mechanism includes a rotating rod 13, a grinder 14 is fixedly mounted on the inner side surface of the rotating rod 13, and the rotating rod 13 is movably mounted on the inner side surface of the base 2.

[0033] By manually pressing the controller 20 to control the switch of the grinder 14, the drive motor 3 drives the drive shaft 4 to drive the screw 5 to rotate, the screw 5 drives the lifting column 6 to move up and down, and the lifting column 6 drives the lower support column 7 and the upper support column 8 to move up and down, thereby driving the grinder 14 to move up and down, making it convenient to adjust the height of the grinder 14, and the controller 20 controls the battery assembly 12 to drive the rotating rod 13 to drive the grinder 14 to rotate, thereby adjusting the direction of the grinder 14, making it convenient to perform fine processing on the inside of the teeth.

[0034] Example 3:

[0035] Based on Example 1, please refer to Figures 1-6, a buffer pressure plate 11 is also disclosed, and its specific structure is as follows: connecting blocks 9 are fixedly installed on both sides of the top of the upper support column 8, a spring 10 is fixedly installed on the upper surface of the connecting block 9, and a buffer pressure plate 11 is fixedly installed on the outer surface of the spring 10, and the spring 10 and the buffer pressure plate 11 form a telescopic structure, a connecting rope 18 is fixedly installed on the bottom surface of the connecting block 9, a limit plate 15 is fixedly installed on the outer surface of the connecting rope 18, and the limit plate 15 is movably installed on the inner side surface of the shell 1, a limit ring 19 is fixedly installed on the outer surface of the shell 1, a fixing rod 16 is fixedly installed on the left top end of the limiting plate 15, a magnifying glass 17 is fixedly installed on the outer surface of the fixing rod 16, and a base 2 is movably installed on the outer surface of the fixing rod 16.

[0036] When the drive motor 3 is working, the upper support column 8 rises, driving the connecting blocks 9 on both sides to rise, thereby driving the connecting rope 18 to pull the limit plate 15 to rise, and the limit plate 15 drives the fixing rod 16 and the magnifying glass 17 to rise, thereby maintaining a stable distance from the grinder 14, and the internal situation of the teeth can be viewed through the magnifying glass 17, and the spring 10 above the connecting block 9 is used to push the buffer pressure plate 11 to prevent the grinder 14 from vibrating when moving, and the grinder 14 is limited by the connecting block 9 and the limit plate 15 to prevent the limit plate 15 from falling off.

[0037] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tooth grinding limiting device based on fitting and fixing, comprising a housing (1) and a base (2), characterized in that: Also includes: A controller (20) is fixedly mounted on the outer surface of the housing (1), a drive motor (3) is fixedly mounted on the inner side surface of the housing (1), and a control mechanism is provided between the drive motor (3) and the controller (20); The bottom surface of the base (2) is fixedly mounted with a housing (1), the inner side surface of the base (2) is movably mounted with a grinder (14), and a grinding mechanism is provided between the housing (1) and the grinder (14).

2. A tooth grinding limiting device based on fitting and fixing according to claim 1, characterized in that: A driving shaft (4) is rotatably mounted on the inner side surface of the driving motor (3); the control mechanism includes the driving shaft (4); a screw (5) is fixedly mounted on the outer surface of the driving shaft (4); a lifting column (6) is threadedly mounted on the outer surface of the screw (5); and the screw (5) and the lifting column (6) form a lifting structure.

3. The tooth grinding limiting device based on fitting and fixing according to claim 2, characterized in that: A lower support column (7) is fixedly mounted on the upper surface of the lifting column (6), an upper support column (8) is movably mounted on the inner side of the lower support column (7), and a battery assembly (12) is fixedly mounted on the upper surface of the upper support column (8), and the lower support column (7) and the upper support column (8) form a snap-fit ​​structure.

4. The tooth grinding limiting device based on fitting and fixing according to claim 3, characterized in that: A rotating rod (13) is rotatably mounted on the upper surface of the battery assembly (12); the grinding mechanism comprises a rotating rod (13); a grinder (14) is fixedly mounted on the inner side surface of the rotating rod (13); and the rotating rod (13) is movably mounted on the inner side surface of the base (2).

5. The tooth grinding limiting device based on fitting and fixing according to claim 3, characterized in that: Connecting blocks (9) are fixedly mounted on both sides of the top end of the upper support column (8), a spring (10) is fixedly mounted on the upper surface of the connecting block (9), and a buffer pressure plate (11) is fixedly mounted on the outer surface of the spring (10), and the spring (10) and the buffer pressure plate (11) form a telescopic structure.

6. The tooth grinding limiting device based on fitting and fixing according to claim 5, characterized in that: A connecting rope (18) is fixedly mounted on the bottom surface of the connecting block (9), a limiting plate (15) is fixedly mounted on the outer surface of the connecting rope (18), and the limiting plate (15) is movably mounted on the inner side surface of the outer shell (1), and a limiting ring (19) is fixedly mounted on the outer surface of the outer shell (1).

7. The tooth grinding limiting device based on fitting and fixing according to claim 6, characterized in that: A fixing rod (16) is fixedly mounted on the left top end of the limiting plate (15), a magnifying glass (17) is fixedly mounted on the outer surface of the fixing rod (16), and a base (2) is movably mounted on the outer surface of the fixing rod (16).

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