Dental filler

Abstract

The utility model relates to the technical field of dental filling devices, and discloses a dental filling device which comprises a filling device body, a first filling rod and a second filling rod are arranged on the outer side of the filling device body, and connecting rods are fixedly installed at the ends, close to each other, of the first filling rod and the second filling rod. The outer surface of each connecting rod is slidably connected with the inner wall of the filler body, arc-shaped inserting grooves arranged at equal intervals are formed in the outer surface of each connecting rod, extrusion springs arranged at equal intervals are fixedly installed on the inner wall of the filler body, and a movable plate is fixedly installed at the end, close to the corresponding connecting rod, of each set of extrusion springs. Arc-shaped inserting blocks arranged at equal intervals are fixedly installed on the side face, close to the connecting rod, of each movable plate. The elastic force provided by the extrusion spring can drive the movable plate to move, so that the movable plate can drive the arc-shaped insertion block to directly enter the arc-shaped insertion groove, and the first filling rod and the second filling rod can be limited and fixed.

Description

Technical Field

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

[0002] In dental surgery, resin filling is usually used to fill the missing parts of teeth, fill the cavities in tooth decay or other damaged areas to restore the shape and structure of the teeth. It can be molded into the shape of teeth and filled inside the teeth to repair the form and function of the teeth. It can also prevent pain and infection caused by problems such as tooth missing and tooth decay.

[0003] The heads at both ends of existing fillers are usually not detachable, which makes it inconvenient to disassemble and replace the heads of the fillers, making it inconvenient to switch between different treatment needs, and when the head of the filler is worn, the entire filler is usually replaced, resulting in a waste of resources and low practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present utility model provides a dental filler, which has the advantage of being able to easily disassemble and replace the head of the filler, thereby facilitating switching for different treatment needs; and when the head of the filler is worn, there is no need to replace the entire filler, thereby reducing the waste of resources and making it more practical.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dental filler, comprising a filler body, a first filling rod and a second filling rod are arranged on the outside of the filler body, a connecting rod is fixedly installed at one end of the first filling rod and the second filling rod close to each other, the outer surface of each connecting rod is slidably connected to the inner wall of the filler body, the outer surface of each connecting rod is provided with an arc-shaped slot arranged at equal distances, the inner wall of the filler body is fixedly installed with extrusion springs arranged at equal distances, each group of extrusion springs is fixedly installed with a movable plate at one end close to the connecting rod, each of the movable plates is fixedly installed with an arc-shaped plug block arranged at equal distances on a side close to the connecting rod, each arc-shaped plug block is slidably connected to the inner wall of the arc-shaped slot, and the inner wall of the filler body is slidably connected with two U-shaped frames.

[0008] Preferably, two limiting frames are fixedly mounted on the inner wall of the filler body, and the upper surface and the bottom surface of each limiting frame are slidably connected to the inner top wall and the inner bottom wall of the U-shaped frame.

[0009] Preferably, a force spring is fixedly mounted on the inner wall of each of the limit frames, and one end of each of the force springs away from the limit frame is fixedly connected to the inner wall of the U-shaped frame.

[0010] Preferably, a first filling head is fixedly mounted on the left end of the first filling rod, and a second filling head is fixedly mounted on the right end of the second filling rod.

[0011] Preferably, a rubber pad is fixedly mounted on the outer surface of the filler body, and the outer surface of the rubber pad is provided with anti-slip grooves arranged at equal distances.

[0012] Preferably, the outer surface of each U-shaped frame is slidably connected to the inner wall of the rubber pad, and an anti-slip pad is fixedly installed on the front side of each U-shaped frame.

[0013] Preferably, a first conical block is fixedly mounted on the left end of the filler body, and an inner wall of the first conical block is slidably connected to an outer surface of the first filling rod.

[0014] Preferably, a second conical block is fixedly mounted on the right end of the filler body, and an inner wall of the second conical block is slidably connected to an outer surface of the second filling rod.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a dental filler, which has the following beneficial effects: the dental filler, by being provided with a filler body, can limit the connecting rod, and the elastic force provided by the extrusion spring can drive the movable plate to move, so that the movable plate can drive the arc-shaped plug block to directly enter the arc-shaped slot, thereby being able to limit and fix the first filling rod and the second filling rod, and by pressing the U-shaped frame, the U-shaped frame can be brought into contact with the movable plate, so that the U-shaped frame can push the movable plate, thereby being able to pull the arc-shaped plug block out of the arc-shaped slot, thereby releasing the limiting fixation of the connecting rod, making it convenient to disassemble and replace the head of the filler body, thereby facilitating switching for different treatment needs, and when the filler head is worn, there is no need to replace the entire filler, thereby reducing waste of resources and achieving a more practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of the rubber pad of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the filler body of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the connecting rod of the utility model;

[0020] Figure 4It is a three-dimensional structural schematic diagram of the force-bearing spring of the utility model.

[0021] In the figure: 1. filler body; 2. first filling rod; 3. second filling rod; 4. connecting rod; 5. arc-shaped slot; 6. extrusion spring; 7. movable plate; 8. arc-shaped plug block; 9. U-shaped frame; 10. limit frame; 11. force spring; 12. first filling head; 13. second filling head; 14. rubber pad; 15. anti-skid groove; 16. anti-skid pad; 17. first conical block; 18. second conical block. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the present invention, a dental filler of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 The utility model discloses a dental filler, comprising a filler body 1, a first filling rod 2 and a second filling rod 3 are arranged on the outside of the filler body 1, a connecting rod 4 is fixedly installed at one end of the first filling rod 2 and the second filling rod 3 close to each other, and the outer surface of each connecting rod 4 is slidably connected to the inner wall of the filler body 1, a first filling head 12 is fixedly installed at the left end of the first filling rod 2, and a second filling head 13 is fixedly installed at the right end of the second filling rod 3, the first filling head 12 can be fixed by the first filling rod 2, and the second filling head 13 can be fixed by the second filling rod 3, so that the first filling head 12 and the second filling head 13 can be conveniently switched to meet different filling needs, thereby increasing the practicality of the device.

[0024] The outer surface of each connecting rod 4 is provided with arc-shaped slots 5 arranged at equal distances, the inner wall of the filler body 1 is fixedly installed with extrusion springs 6 arranged at equal distances, and a movable plate 7 is fixedly installed at one end of each group of extrusion springs 6 close to the connecting rod 4. The outer surface of the filler body 1 is fixedly installed with a rubber pad 14, and the outer surface of the rubber pad 14 is provided with anti-skid grooves 15 arranged at equal distances. The rubber pad 14 can facilitate the doctor to pick up the filler body 1, and the anti-skid grooves 15 can increase the friction between the doctor's hand and the rubber pad 14, thereby increasing the stability of the doctor's picking up.

[0025] Each movable plate 7 is fixedly mounted with arc-shaped plug blocks 8 arranged at equal distances on one side close to the connecting rod 4, and each arc-shaped plug block 8 is slidably connected to the inner wall of the arc-shaped slot 5. Two U-shaped frames 9 are slidably connected to the inner wall of the filler body 1, and two limiting frames 10 are fixedly mounted on the inner wall of the filler body 1. The upper surface and bottom surface of each limiting frame 10 are slidably connected to the inner top wall and inner bottom wall of the U-shaped frame 9. The U-shaped frame 9 can be limited by the limiting frame 10, thereby preventing the U-shaped frame 9 from shifting, thereby increasing the convenience of the device.

[0026] A force spring 11 is fixedly installed on the inner wall of each limit frame 10, and one end of each force spring 11 away from the limit frame 10 is fixedly connected to the inner wall of the U-shaped frame 9. The force spring 11 can limit the U-shaped frame 9 and return it to its original position after the U-shaped frame 9 moves, thereby increasing the convenience of the device.

[0027] The outer surface of each U-shaped frame 9 is slidably connected to the inner wall of the rubber pad 14, and an anti-skid pad 16 is fixedly installed on the front of each U-shaped frame 9. The anti-skid pad 16 can facilitate the doctor to press the U-shaped frame 9 to prevent the doctor's fingers from slipping, thereby further increasing the convenience of the device.

[0028] A first conical block 17 is fixedly installed on the left end of the filler body 1, and the inner wall of the first conical block 17 is fixedly connected to the outer surface of the first filling rod 2. The first conical block 17 can reinforce the first filling rod 2 to prevent the first filling rod 2 from shaking, thereby increasing the stability of the first filling rod 2.

[0029] A second conical block 18 is fixedly installed on the right end of the filler body 1, and the inner wall of the second conical block 18 is slidably connected to the outer surface of the second filling rod 3. The second conical block 18 can be used to clamp and limit the second filling rod 3, thereby preventing the second filling rod 3 from shifting and increasing the stability of the second filling rod 3.

[0030] The working principle of the utility model is as follows: first, the connecting rod 4 is manually inserted into the filler body 1, and the elastic force provided by the extrusion spring 6 can drive the movable plate 7 to move, so that the movable plate 7 can drive the arc plug block 8 to directly enter the arc slot 5, so that the first filling rod 2 and the second filling rod 3 can be limited and fixed, the first conical block 17 and the second conical block 18 can increase the stability of the first filling rod 2 and the second filling rod 3, so as to prevent the first filling rod 2 and the second filling rod 3 from shaking and deviating, and the U-shaped frame 9 can be pressed to make the U-shaped frame 9 contact with the movable plate 7, so that the U-shaped frame 9 can push the movable plate 7, so that the arc plug Block 8 is pulled out from the arc-shaped slot 5, thereby releasing the limiting fixation on the connecting rod 4, making it convenient to disassemble and replace the head of the filler body 1, thereby facilitating the switching of different treatment needs, and when the head of the filler is worn, there is no need to replace the entire filler, thereby reducing the waste of resources, the limiting frame 10 can limit the U-shaped frame 9, the force spring 11 can limit the U-shaped frame 9, and can also return the U-shaped frame 9 to its original position after moving, the rubber pad 14 can facilitate the doctor to take the filler body 1, and the anti-slip groove 15 can increase the friction between the doctor's hand and the rubber pad 14, making the dental filler more practical.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A dental filler, comprising a filler body (1), characterized in that: A first filling rod (2) and a second filling rod (3) are arranged on the outside of the filler body (1); a connecting rod (4) is fixedly installed on the ends of the first filling rod (2) and the second filling rod (3) close to each other; the outer surface of each connecting rod (4) is slidably connected to the inner wall of the filler body (1); the outer surface of each connecting rod (4) is provided with an arc-shaped slot (5) arranged at equal distances; the inner wall of the filler body (1) is fixedly installed with extrusion springs (6) arranged at equal distances; each group of extrusion springs (6) is fixedly installed with a movable plate (7) at one end close to the connecting rod (4); each movable plate (7) is fixedly installed with an arc-shaped plug block (8) arranged at equal distances on a side close to the connecting rod (4); each arc-shaped plug block (8) is slidably connected to the inner wall of the arc-shaped slot (5); the inner wall of the filler body (1) is slidably connected with two U-shaped frames (9).

2. A dental filler according to claim 1, characterized in that: Two limiting frames (10) are fixedly mounted on the inner wall of the filler body (1), and the upper surface and the bottom surface of each limiting frame (10) are slidably connected to the inner top wall and the inner bottom wall of the U-shaped frame (9).

3. A dental filler according to claim 2, characterized in that: A force spring (11) is fixedly mounted on the inner wall of each of the limit frames (10), and one end of each of the force springs (11) away from the limit frame (10) is fixedly connected to the inner wall of the U-shaped frame (9).

4. A dental filler according to claim 1, characterized in that: A first filling head (12) is fixedly mounted on the left end of the first filling rod (2), and a second filling head (13) is fixedly mounted on the right end of the second filling rod (3).

5. The dental filler according to claim 1, characterized in that: A rubber pad (14) is fixedly mounted on the outer surface of the filler body (1), and the outer surface of the rubber pad (14) is provided with anti-slip grooves (15) arranged at equal distances.

6. The dental filler according to claim 1, characterized in that: The outer surface of each U-shaped frame (9) is slidably connected to the inner wall of the rubber pad (14), and an anti-slip pad (16) is fixedly installed on the front of each U-shaped frame (9).

7. The dental filler according to claim 1, characterized in that: A first conical block (17) is fixedly mounted on the left end of the filler body (1), and the inner wall of the first conical block (17) is slidably connected to the outer surface of the first filling rod (2).

8. The dental filler according to claim 1, characterized in that: A second conical block (18) is fixedly mounted on the right end of the filler body (1), and the inner wall of the second conical block (18) is slidably connected to the outer surface of the second filling rod (3).

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