Dental medical screw tool jig

Abstract

The utility model relates to the technical field of dental medical equipment, and provides a dental medical screw tool jig which comprises a disc, and fixing structures are evenly arranged at the edge position of the top end of the disc. The adjusting structure is arranged, the fixing base is pressed, the suction cup is adsorbed and fixed to the workbench, the pressure bearing is placed in the fixing base, the movable disc drives the connecting base to move into the fixing base, the limiting base is inserted into the inner side of the pressure bearing, and at the moment, the bottom end of the connecting base abuts against the top end of the pressure bearing; meanwhile, the outer side wall of the deep groove ball bearing makes contact with the inner side wall of the fixing base, under the action of the pressure bearing and the deep groove ball bearing, the connecting base stably rotates in the fixing base, then the disc rotates above the suction cup, the direction of a fixing screw above the disc can be adjusted by rotating the disc in the treatment process, and the treatment effect is improved. And the function that the direction of the device is convenient to adjust is achieved, so that the convenience of the dental medical screw tool jig in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dental medical equipment, in particular to a dental medical screw tooling fixture. Background Art

[0002] Dental medical screws are an important instrument used in oral surgery and treatment. They are mainly used for fixation work in dental implants, restorations and other oral surgeries. During dental surgery and treatment, in order to facilitate doctors to take and operate the screws, a dental medical screw fixture is used;

[0003] Traditional dental medical screw fixtures are mostly fixed in place, which makes it inconvenient to adjust the screw direction when taking it out. The screw direction needs to be adjusted midway, which delays the treatment time and makes it extremely inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a dental medical screw fixture, which is used to solve the defect that the existing dental medical screw fixture is inconvenient to adjust the direction.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: a dental medical screw fixture, comprising a disc;

[0006] Fixed structures are evenly arranged at the edge of the top of the disc;

[0007] An adjustment structure is movably installed at the bottom end of the disc;

[0008] The adjustment structure includes a suction cup, a fixing seat, a pressure bearing, a limit seat, a deep groove ball bearing and a connecting seat. The fixing seat is arranged below the disc, the bottom end of the fixing seat is fixed with a suction cup, the interior of the fixing seat is provided with a pressure bearing, the top of the pressure bearing is clamped and fixed with the limit seat, the top of the limit seat extends to the outside of the pressure bearing and is fixed with a connecting seat, and a deep groove ball bearing is fixed on the outer wall of the connecting seat inside the fixing seat.

[0009] Preferably, the disc is made of 304 stainless steel, and the diameter of the disc is 130 mm.

[0010] Preferably, the fixing structure includes circular holes, connecting columns and spring sheets. The circular holes are evenly opened at the edge of the top of the disk. Connecting columns are provided inside the circular holes. The top ends of the connecting columns extend to the outside of the disk and are fixed with spring sheets.

[0011] Preferably, the diameter of the circular holes is 0.8 mm, and fifty groups of circular holes are provided, and the fifty groups of circular holes are distributed at equal intervals inside the disc.

[0012] Preferably, the connecting column and the disc form a snap-fit ​​structure through a circular hole, the spring piece is in a "Y" shape, and the opening of the spring piece varies within a range of 1-2 mm.

[0013] Preferably, the top end of the connecting seat extends to the outside of the fixing seat and is fixedly connected to the bottom end of the disc, and the central axis of the connecting seat is collinear with the central axis of the disc.

[0014] Preferably, the diameter of the connecting seat is larger than the diameter of the limiting seat, and the bottom end of the connecting seat conflicts with the top end of the pressure bearing.

[0015] The utility model provides a dental medical screw fixture, which has the following advantages:

[0016] By providing an adjustment structure, pressing the fixing seat, the suction cup is adsorbed and fixed on the workbench, the pressure bearing is placed inside the fixing seat, and the disc is moved, so that the disc drives the connecting seat to move to the inside of the fixing seat, and the limit seat is inserted into the inner side of the pressure bearing. At this time, the bottom end of the connecting seat conflicts with the top end of the pressure bearing, and the outer wall of the deep groove ball bearing contacts the inner wall of the fixing seat. Under the action of the pressure bearing and the deep groove ball bearing, the connecting seat rotates smoothly inside the fixing seat, and then the disc rotates above the suction cup. During the treatment process, the disc can be rotated to adjust the direction of the fixing screw above the disc, thereby realizing the function of facilitating the adjustment of the direction of the device, thereby improving the convenience of the dental medical screw fixture when in use;

[0017] By providing a fixing structure, the connecting column is inserted into the inside of the circular hole, so that the spring sheet is evenly fixed on the top of the disc. The spring sheet is elastic, making it easy to clamp and fix screws of different specifications. The spring sheet will wear and its elasticity will decrease as the use time increases. At this time, it can be replaced by pulling out the connecting column, realizing the function of the device to easily fix screws of different specifications, thereby improving the applicability of the dental medical screw tooling fixture during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main view of the utility model;

[0019] Figure 2 This is a main exploded view diagram of the present invention;

[0020] Figure 3 It is a top view schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the main cross-section of the present utility model;

[0022] Figure 5 For the utility model Figure 4 Enlarged schematic diagram of point A in the middle.

[0023] Explanation of the reference numerals in the figure: 1. Disc; 2. Fixing structure; 21. Round hole; 22. Connecting column; 23. Spring sheet; 3. Adjusting structure; 31. Suction cup; 32. Fixing seat; 33. Pressure bearing; 34. Limiting seat; 35. Deep groove ball bearing; 36. Connecting seat. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 The utility model provides a dental medical screw fixture, which includes a disc 1.

[0026] Reference Figures 1-4 As shown, the disc 1 is 304 stainless steel, the diameter of the disc 1 is 130 mm, and a fixing structure 2 is evenly arranged at the edge of the top of the disc 1. The fixing structure 2 includes a circular hole 21, a connecting column 22 and a spring piece 23. The circular holes 21 are evenly opened at the edge of the top of the disc 1. The inside of the circular holes 21 is provided with a connecting column 22. The top of the connecting column 22 extends to the outside of the disc 1 and is fixed with a spring piece 23. The diameter of the circular hole 21 is 0.8 mm. There are fifty groups of circular holes 21, and the fifty groups of circular holes 21 are evenly spaced inside the disc 1. The connecting column 22 and the disc 1 form a locking structure through the circular hole 21. The spring piece 23 is "Y" shaped, and the opening range of the spring piece 23 varies from 1 to 2 mm.

[0027] Insert the connecting post 22 into the circular hole 21 so that the spring sheet 23 is evenly fixed on the top of the disc 1. The spring sheet 23 is elastic, making it easy to clamp and fix screws of different specifications. The spring sheet 23 will wear and its elasticity will decrease as the use time increases. At this time, it can be replaced by pulling out the connecting post 22.

[0028] Reference Figure 4 and Figure 5As shown, an adjustment structure 3 is movably installed at the bottom end of the disc 1, and the adjustment structure 3 includes a suction cup 31, a fixing seat 32, a pressure bearing 33, a limiting seat 34, a deep groove ball bearing 35 and a connecting seat 36. The fixing seat 32 is arranged below the disc 1, and the bottom end of the fixing seat 32 is fixed with a suction cup 31, and the interior of the fixing seat 32 is provided with a pressure bearing 33. The top of the pressure bearing 33 is fixedly engaged with the limiting seat 34, and the top of the limiting seat 34 extends to the outside of the pressure bearing 33 and is fixed with a connecting seat 36. A deep groove ball bearing 35 is fixed on the outer wall of the connecting seat 36 inside the fixing seat 32, and the top of the connecting seat 36 extends to the outside of the fixing seat 32 and is fixedly connected to the bottom end of the disc 1. The central axis of the connecting seat 36 is collinear with the central axis of the disc 1, the diameter of the connecting seat 36 is larger than the diameter of the limiting seat 34, and the bottom end of the connecting seat 36 conflicts with the top of the pressure bearing 33.

[0029] Press the fixing seat 32 to make the suction cup 31 adsorbed and fixed on the workbench, place the pressure bearing 33 inside the fixing seat 32, move the disc 1, so that the disc 1 drives the connecting seat 36 to move to the inside of the fixing seat 32, and insert the limit seat 34 into the inner side of the pressure bearing 33. At this time, the bottom end of the connecting seat 36 conflicts with the top end of the pressure bearing 33, and the outer side wall of the deep groove ball bearing 35 contacts the inner side wall of the fixing seat 32. Under the action of the pressure bearing 33 and the deep groove ball bearing 35, the connecting seat 36 rotates smoothly inside the fixing seat 32, and then the disc 1 rotates above the suction cup 31. During the treatment process, the disc 1 can be rotated to adjust the direction of the fixing screw above the disc 1.

[0030] 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 dental medical screw fixture, comprising a disc (1); Its characteristics are: Fixed structures (2) are evenly arranged at the edge of the top end of the disc (1); An adjustment structure (3) is movably mounted on the bottom end of the disc (1); The regulating structure (3) comprises a suction cup (31), a fixing seat (32), a pressure bearing (33), a limiting seat (34), a deep groove ball bearing (35) and a connecting seat (36); the fixing seat (32) is arranged below the disc (1); the bottom end of the fixing seat (32) is fixed with a suction cup (31); the interior of the fixing seat (32) is provided with a pressure bearing (33); the top of the pressure bearing (33) is fixedly engaged with the limiting seat (34); the top end of the limiting seat (34) extends to the outside of the pressure bearing (33) and is fixed with a connecting seat (36); the deep groove ball bearing (35) is fixed on the outer wall of the connecting seat (36) inside the fixing seat (32).

2. The dental medical screw fixture according to claim 1, characterized in that: The disc (1) is made of 304 stainless steel and has a diameter of 130 mm.

3. The dental medical screw fixture according to claim 1, characterized in that: The fixing structure (2) comprises a circular hole (21), a connecting column (22) and a spring sheet (23); the circular hole (21) is evenly opened at the edge of the top end of the disc (1); the interior of the circular hole (21) is provided with a connecting column (22); the top end of the connecting column (22) extends to the outside of the disc (1) and is fixed with a spring sheet (23).

4. The dental medical screw fixture according to claim 3, characterized in that: The diameter of the circular holes (21) is 0.8 mm. Fifty groups of the circular holes (21) are provided, and the fifty groups of the circular holes (21) are distributed at equal intervals inside the disc (1).

5. The dental medical screw fixture according to claim 3, characterized in that: The connecting column (22) and the disc (1) form a snap-fit ​​structure through the circular hole (21); the spring piece (23) is in a "Y" shape; and the opening of the spring piece (23) varies within a range of 1-2 mm.

6. The dental medical screw fixture according to claim 1, characterized in that: The top end of the connecting seat (36) extends to the outside of the fixing seat (32) and is fixedly connected to the bottom end of the disc (1), and the central axis of the connecting seat (36) is collinear with the central axis of the disc (1).

7. The dental medical screw fixture according to claim 1, characterized in that: The diameter of the connecting seat (36) is larger than the diameter of the limiting seat (34), and the bottom end of the connecting seat (36) conflicts with the top end of the pressure bearing (33).

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