filling forceps

By designing a tooth-filling pliers with a base and a clamping block, precise positioning and clamping of chain teeth were achieved, solving the problem of chain tooth position misalignment, ensuring consistent chain tooth spacing, and improving the smoothness of the zipper pull.

CN122163032APending Publication Date: 2026-06-09NOTEP (GUANGDONG) ZIPPER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NOTEP (GUANGDONG) ZIPPER CO LTD
Filing Date
2026-03-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing zipper pliers cannot effectively position the zipper teeth before they are squeezed, causing the teeth to shift and resulting in uneven spacing between them, which affects the smoothness of the zipper pull.

Method used

A dental filling forceps has been designed, including a forceps body and a filling component. The forceps body has openable and closeable jaws, and the filling component includes a base and a pressure block. The base is provided with tooth grooves and chain tooth fixing positions, and the pressure block is provided with protrusions. Through the cooperation between the pressure block and the base, the chain teeth can be accurately positioned and pressed and fixed.

Benefits of technology

It effectively prevents the chain teeth from shifting position before the teeth are filled, ensures that the spacing between the chain teeth is equal, and improves the smoothness of the pull head during the pulling process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122163032A_ABST
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Abstract

This application discloses a dental filling forceps, relating to the field of tools. A dental filling forceps includes: a forceps body and a filling assembly; the forceps body has jaws, and the jaws have a first mounting portion and a second mounting portion that can be relatively close to or relatively far apart; the filling assembly includes a base and a pressure block, the base being connected to the first mounting portion, and a tooth groove being provided on the side of the base facing the second mounting portion. Multiple chain tooth fixing positions are sequentially arranged on the tooth groove, including filling positions and non-filling positions. The pressure block is located between the base and the second mounting portion, and the pressure block can be close to or far from the base. A first protrusion is provided on the side of the pressure block, the first protrusion being opposite to the filling position and offset from the non-filling position. When the pressure block is in a position close to the base, the first protrusion and the filling position can cooperate to fix the chain tooth to be filled within the filling position. This application can solve problems such as chain tooth misalignment.
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Description

Technical Field

[0001] This application belongs to the technical field of tools, specifically relating to a dental filling forceps. Background Technology

[0002] Some zipper filling pliers in related technologies include a first pressure head and a second pressure head. When it is necessary to fill a zipper, the zipper tooth to be filled is placed on the second pressure head, and the first pressure head is moved closer to the second pressure head and directly squeezed by pressing the zipper filling pliers, so as to install the zipper tooth to be filled onto the zipper belt.

[0003] However, the aforementioned tooth-filling pliers cannot position the zipper teeth before squeezing them, which can easily lead to misalignment of the zipper teeth. This results in uneven spacing between the zipper teeth, which in turn causes the zipper pull to become difficult to operate. Summary of the Invention

[0004] The purpose of this application is to provide a dental filling forceps that can solve problems such as chain tooth misalignment.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows: This application provides a dental filling forceps, including: a forceps body and a dental filling component; The clamp body is provided with jaws, and the jaws have a first mounting portion and a second mounting portion that can be relatively close to or relatively far apart from each other; The dental filling assembly includes a base and a pressure block. The base is connected to the first mounting part. The base has a tooth groove on the side facing the second mounting part. A plurality of chain tooth fixing positions are arranged sequentially on the tooth groove. The plurality of chain tooth fixing positions include filling positions and non-filling positions. The pressure block is located between the base and the second mounting part, and the pressure block can be close to or far from the base. The side of the pressure block has a first protrusion. The first protrusion is arranged opposite to the filling position and offset from the non-filling position. When the pressure block is in a position close to the base, the first protrusion and the filling position can cooperate to fix the chain tooth to be filled in the filling position.

[0006] In this embodiment, when tooth repair is required, the jaws are opened to move the first and second mounting parts away from each other, and the pressure block is moved away from the base. This creates a gap between the first protrusion and the tooth repair position in the tooth socket, facilitating the placement of the tooth to be repaired in the repair position. The pressure block is then brought closer to the base, and the first protrusion presses the tooth to be repaired into place, effectively preventing displacement. The jaws are then closed, bringing the first and second mounting parts closer together, which exerts a squeezing effect on the base and pressure block respectively, firmly pressing the pressure block onto the base and securing the tooth to be repaired. Therefore, this embodiment ensures the positional accuracy of the tooth to be repaired before fixation, guaranteeing equal spacing between the repaired teeth and further improving the smoothness of the puller during operation. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the dental filling forceps disclosed in the embodiments of this application; Figure 2 This is a schematic diagram of the dental filling forceps with the pressure seat removed, as disclosed in an embodiment of this application; Figure 3 This is a first-view view of the dental filling assembly disclosed in the embodiments of this application; Figure 4 This is a second-view view of the dental filling assembly disclosed in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the pressing block disclosed in the embodiments of this application; Figure 6 This is a schematic diagram of the structure of the dial block disclosed in the embodiments of this application; Figure 7 This is a schematic diagram of the structure of the base disclosed in the embodiments of this application.

[0008] Explanation of reference numerals in the attached figures: 10-Pliers body; 10a-Pliers jaws; 11-First pliers body; 111-First mounting part; 12-Second pliers body; 121-Second mounting part; 13-Rotating shaft; 14-Pressure seat; 20-Tooth filling components; 21-Base; 211-Alveolar bone; 211a-Filling position; 211b-Non-filling position; 212-Slide groove; 213-Limiting hole; 214-First guide hole; 215-Second guide hole; 22-Pressure block; 221-Groove; 2211-First mating surface; 222-First protrusion; 23-Pulling block; 231-Second protrusion; 2311-Second mating surface; 232-Third protrusion; 241 - First guide component; 242 - Second guide component; 25 - Elastic element; 31 - First fastener; 32 - Second fastener. Detailed Implementation

[0009] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0010] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0011] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples and application scenarios.

[0012] refer to Figures 1 to 7 This application discloses a dental filling forceps for pressing and fixing zipper teeth during the dental filling process, so as to firmly fix the zipper teeth to an item with zipper teeth, wherein the item with zipper teeth can be a zipper, clothing, flexible bag, etc. The disclosed dental filling forceps includes a forceps body 10 and a dental filling component 20.

[0013] The pliers body 10 is a basic component that provides a support and mounting base for the dental filling assembly 20. In some embodiments, such as Figure 2 As shown, the pliers body 10 has jaws 10a, and the dental filling component 20 can be located in the jaws 10a so that the dental filling component 20 can be installed through the pliers body 10. In addition, the jaws 10a can be opened or closed by the relative movement between the structures of the pliers body 10 itself.

[0014] like Figure 2 As shown, the jaws 10a may be provided with a first mounting part 111 and a second mounting part 121. During the closing or opening of the jaws 10a, the first mounting part 111 and the second mounting part 121 may be relatively close or relatively far apart, so as to squeeze or release the filling component 20.

[0015] The filling component 20 can clamp the teeth to be filled in order to achieve positioning and clamping fixation. In addition, the filling component 20 can also support the items with teeth so as to facilitate the installation of the teeth to be filled into the items with teeth.

[0016] refer to Figures 2 to 4 The dental filling assembly 20 includes a base 21 and a pressure block 22. The base 21 is connected to the first mounting part 111 so that the base 21 is supported and fixed by the first mounting part 111 to ensure the installation stability of the base 21.

[0017] Optionally, a first fastener 31 can be used to fasten the base 21 to the first mounting portion 111, which can ensure the installation stability of the base 21 and facilitate disassembly and assembly. For example, the first fastener 31 can be a fastening screw or a fastening bolt, and the base 21 and the first mounting portion 111 can each be provided with mounting holes. The fastening effect of the base 21 can be achieved by the cooperation of the first fastener 31 with the mounting holes.

[0018] refer to Figure 3 and Figure 7 The base 21 may have a tooth groove 211 on the side facing the second mounting part 121. Multiple tooth fixing positions are sequentially arranged on the tooth groove 211, including a tooth-repairing position 211a and a non-tooth-repairing position 211b. The tooth-repairing position 211a can accommodate the tooth to be repaired, while the non-tooth-repairing position 211b can accommodate the teeth of an article with teeth, avoiding obstruction of normal teeth. Furthermore, the non-tooth-repairing position 211b can also position the teeth to facilitate determining the location of the tooth to be repaired.

[0019] The clamping block 22 is used to clamp the chain tooth to be repaired. The clamping block 22 is located between the base 21 and the second mounting part 121, and the clamping block 22 can be close to or away from the base 21. Based on this, when the clamping block 22 is close to the base 21, it can clamp the chain tooth to be repaired in the tooth groove 211; when the clamping block 22 is away from the base 21, it can release the clamping effect on the chain tooth to be repaired.

[0020] It should be noted that the force that moves the pressure block 22 closer to or further away from the base 21 can come from gravity, or the pressure block 22 can be driven by additional drive components. As long as the movement of the pressure block 22 can be achieved, the specific form is not limited.

[0021] refer to Figures 3 to 5 The side of the pressure block 22 is provided with a first protrusion 222. The first protrusion 222 is arranged opposite to the filling position 211a and is offset from the non-filling position 211b. When the pressure block 22 is in a position close to the base 21, the first protrusion 222 and the filling position 211a can cooperate to fix the chain tooth to be filled in the filling position 211a.

[0022] Based on the above configuration, the first protrusion 222 can press the tooth to be repaired located at the repair position 211a. At the same time, the first protrusion 222 will not be interfered with by the tooth located at the non-repair position 211b, thereby ensuring that the tooth to be repaired can be pressed and fixed, so as to realize the tooth repair operation on the item with tooth.

[0023] Based on the above configuration, in this embodiment of the application, when a tooth needs to be filled, the jaws 10a are opened to move the first mounting part 111 and the second mounting part 121 away from each other, and the pressure block 22 is moved away from the base 21, so that the first protrusion 222 is spaced apart from the filling position 211a of the tooth socket 211, so that the tooth to be filled can be placed in the filling position 211a of the tooth socket 211; then the pressure block 22 is brought close to the base 21, and the tooth to be filled in the filling position 211a is pressed by the first protrusion 222, so as to effectively prevent the tooth to be filled from shifting; then the jaws 10a are closed, so that the first mounting part 111 and the second mounting part 121 are brought close to each other, so that the base 21 and the pressure block 22 can be squeezed respectively, so that the pressure block 22 is firmly pressed on the base 21, thereby realizing the pressing and fixing of the tooth to be filled. Therefore, the embodiments of this application can guarantee the positional accuracy of the chain teeth to be repaired, thereby ensuring that the spacing between the repaired chain teeth is equal, and further improving the smoothness of the zipper pull during the pulling process.

[0024] In some embodiments, the base 21 and the pressure block 22 may both be located within the jaws 10a, and the first mounting portion 111 and the second mounting portion 121 may be arranged opposite to each other. In this case, the base 21 and the pressure block 22 may be arranged opposite to each other within the jaws 10a to facilitate clamping or releasing the chain teeth to be repaired placed within the jaws 10a.

[0025] In other embodiments, the base 21 and the pressure block 22 may both be located outside the jaws 10a, and the first mounting part 111 and the second mounting part 121 are located at the outer ends of both sides of the jaws 10a. In this case, the base 21 and the pressure block 22 are arranged opposite to each other outside the jaws 10a so as to clamp or release the chain teeth to be repaired that are located outside the jaws 10a.

[0026] To allow the pressure block 22 to be close to the base 21, the filling assembly 20 may also include an elastic element 25, such as... Figures 1 to 4The elastic element 25 elastically connects the base 21 and the pressure block 22, causing the pressure block 22 to tend to move closer to the base 21. Based on this, under the elastic force of the elastic element 25, the pressure block 22 can press and position the chain teeth to be repaired in the tooth position 211a of the tooth groove 211 of the base 21, thereby effectively preventing the chain teeth to be repaired from shifting when fixed to the item with chain teeth, ensuring the positional accuracy of the chain teeth to be repaired before fixing, and thus ensuring that the spacing between the chain teeth after repair is equal, further improving the smoothness of the zipper during the pulling process.

[0027] Optionally, the elastic element 25 can be a spring, rubber strip, rubber band, etc., or other elastic objects, without specific limitations here.

[0028] In addition, the elastic force of the elastic element 25 on the pressure block 22 can be either tension or pressure, depending on the actual needs.

[0029] refer to Figures 2 to 4 In some embodiments, the filling assembly 20 may further include a first guide member 241, one end of which is connected to the pressure block 22. Correspondingly, the base 21 may be provided with a first guide hole 214, through which the first guide member 241 is movably inserted, and the other end of the first guide member 241 passes through the first guide hole 214. Based on this, the cooperation between the first guide member 241 and the first guide hole 214 can ensure the smoothness of the pressure block 22 moving closer to or further away from the base 21, and can also improve the movement accuracy of the pressure block 22.

[0030] Furthermore, the elastic element 25 elastically connects the base 21 to the other end of the first guide 241, and the elastic element 25 provides elastic force to the first guide 241 in a direction away from the second mounting portion 121. Based on this, under the elastic force of the elastic element 25, the first guide 241 can move in a direction away from the second mounting portion 121. At the same time, the first guide 241 drives the pressure block 22 to move synchronously, so that the pressure block 22 can approach the base 21 to press the chain tooth to be repaired in the tooth filling position 211a in the tooth socket 211 of the base 21.

[0031] For example, the first guide member 241 can be a guide rod, guide post, guide rail or other components.

[0032] In addition, the other end of the first guide member 241 may be provided with a limiting end. When the elastic member 25 is a spring, it can be sleeved on the outside of the other end of the first guide member 241, and one end of the elastic member 25 abuts against the limiting end, and the other end of the elastic member 25 abuts against the base 21, so that the first guide member 241 generates an elastic force on the pressure block 22, so that the pressure block 22 can move closer to the base 21.

[0033] refer to Figures 1 to 4 In some embodiments, the filling assembly 20 may further include a pry block 23 movably disposed on the base 21. The pry block 23 is used to contact the pressure block 22 and drive the pressure block 22 away from the base 21. Based on this, by moving the pry block 23 relative to the base 21, the pressure block 22 is moved away from the base 21, so that an article with teeth can be placed between the base 21 and the pressure block 22, or the teeth to be filled can be placed towards the filling position 211a of the alveolar 211, or the pressure block 22 can be released from its clamping action on the teeth to be filled.

[0034] It should be noted that when the pressure block 22 is connected to the elastic element 25 via the first guide member 241, the elastic element 25 will cause the pressure block 22 to tend to move closer to the base 21. During the process of the pusher block 23 moving the pressure block 22 away from the base 21, it is necessary to overcome the elastic force of the elastic element 25. Therefore, through the cooperation of the pusher block 23 and the elastic element 25, the pressure block 22 can be moved closer to or further away from the base 21.

[0035] refer to Figure 5 and Figure 6 In some more specific embodiments, the pressure block 22 may be provided with a first mating surface 2211, and correspondingly, the push block 23 may be provided with a second mating surface 2311. When the push block 23 moves to a first position relative to the base 21, the first mating surface 2211 and the second mating surface 2311 press against each other to make the pressure block 22 move away from the base 21; when the push block 23 moves to a second position relative to the base 21, the first mating surface 2211 and the second mating surface 2311 separate from each other.

[0036] It should be noted that when the first mating surface 2211 and the second mating surface 2311 are separated from each other, the pusher block 23 releases the squeezing action on the pressure block 22, so that the pressure block 22 can approach the base 21 under the action of gravity or the elastic force of the elastic element 25.

[0037] Furthermore, the pressure block 22 may be provided with a groove 221, and the first mating surface 2211 may be provided on the inner side wall of the groove 221; correspondingly, the push block 23 may be provided with a second protrusion 231, and the second mating surface 2311 may be provided on the outer side wall of the second protrusion 231; the second protrusion 231 extends into the groove 221.

[0038] Based on the above configuration, the stable connection between the push block 23 and the pressure block 22 can be achieved through the cooperation of the second protrusion 231 and the groove 221. Furthermore, the first mating surface 2211 and the second mating surface 2311 can be smoothly contacted and pressed together to alleviate the problem of jamming between the push block 23 and the pressure block 22.

[0039] For example, both the first mating surface 2211 and the second mating surface 2311 can be inclined surfaces. Through the mating between the inclined surfaces, the direction of the squeezing force of the push block 23 on the pressure block 22 can be different from the relative movement between the push block 23 and the pressure block 22, so that the direction of the force generated by the push block 23 on the pressure block 22 can be changed according to the needs.

[0040] Optionally, the pressure block 22 can move or rotate relative to the base 21, which can be set according to actual needs.

[0041] refer to Figures 1 to 4 and Figure 7 In some embodiments, the base 21 may be provided with a groove 212 on the side facing the second mounting part 121, and the toggle block 23 is slidably connected to the groove 212. In this way, the groove 212 can guide and limit the toggle block 23 to ensure that the toggle block 23 can slide smoothly relative to the base 21.

[0042] Optionally, when the push block 23 slides along the slide groove 212 to the first position, the first mating surface 2211 and the second mating surface 2311 press against each other to make the pressure block 22 move away from the base 21; when the push block 23 slides along the slide groove 212 to the second position, the first mating surface 2211 and the second mating surface 2311 separate from each other to release the pressing effect on the pressure block 22.

[0043] For example, the extension direction of the slide groove 212 can be perpendicular to the movement direction of the pressure block 22. For instance, if the movement direction of the pressure block 22 is up and down, the extension direction of the slide groove 212 can be left and right or front and back.

[0044] refer to Figure 4 , Figure 6 and Figure 7 In some embodiments, the sidewall of the slide groove 212 may be provided with a limiting hole 213, which extends along the extending direction of the slide groove 212; correspondingly, the side of the toggle block 23 may be provided with a third protrusion 232, which is movably disposed in the limiting hole 213. Based on this, during the sliding process of the toggle block 23 along the slide groove 212, the sliding stroke of the toggle block 23 can be limited by the cooperation between the first protrusion 222 and the limiting hole 213, thereby effectively preventing the toggle block 23 from sliding excessively.

[0045] For example, the limiting hole 213 can be an elongated hole.

[0046] refer to Figure 4 and Figure 7In some embodiments, the filling assembly 20 may further include a second guide member 242, one end of which is connected to the pressure block 22. Correspondingly, the base 21 may be provided with a second guide hole 215, through which the second guide member 242 is movably inserted. Based on this, the guiding cooperation between the second guide member 242 and the second guide hole 215 can ensure the stability of the pressure block 22 relative to the base 21 as it moves closer to or further away from it, and can also help improve the positional accuracy of the pressure block 22, preventing the pressure block 22 from shaking or tilting.

[0047] refer to Figure 1 and Figure 2 In some embodiments, the clamp body 10 may include a first clamp body 11 and a second clamp body 12. The first clamp body 11 and the second clamp body 12 are connected by a pivot 13, so that the first clamp body 11 and the second clamp body 12 can rotate relative to each other around the pivot 13 to open or close the jaws 10a. One end of the first clamp body 11 and one end of the second clamp body 12 form the jaws 10a.

[0048] Furthermore, the first mounting portion 111 may have a first wall located on one end of the first clamping body 11 facing the second clamping body 12; the second mounting portion 121 may have a second wall located on one end of the second clamping body 12 facing the first clamping body 11. The base 21 is connected to the first wall at one end of the first clamping body 11, and the pressure block 22 is disposed opposite to the second wall at one end of the second clamping body 12 on the side away from the base 21.

[0049] Based on the above configuration, the first mounting part 111 and the second mounting part 121 can be relatively close or relatively far apart by rotating the first clamping body 11 and the second clamping body 12 relative to each other. When the first mounting part 111 and the second mounting part 121 are relatively close, the pressure block 22 can be pressed by one end of the second clamping body 12, and the base 21 can be pressed by the pressure block 22. At the same time, the base 21 is supported by one end of the first clamping body 11, so that the pressure block 22 and the base 21 can be pressed together to fix the chain tooth to be repaired to the item with chain teeth.

[0050] After the chain teeth are repaired, the first clamp body 11 and the second clamp body 12 are rotated in opposite directions to separate the first mounting part 111 from the second mounting part 121, thereby releasing the clamping effect on the pressure block 22, so that the pressure block 22 can be moved away from the base 21 to facilitate the removal of items with chain teeth.

[0051] It should be noted that when the jaws 10a are closed, the teeth to be repaired can be pressed together by the pressure block 22 and the base 21 to fix the teeth to be repaired to the item with teeth; when the jaws 10a are open, the teeth to be repaired can be pressed together by the pressure block 22 and the base 21 to compress and limit the teeth to be repaired to prevent the teeth to be repaired from moving.

[0052] refer to Figure 1 In some embodiments, the clamp body 10 may further include a pressure seat 14, which is disposed in the jaws 10a and connected to the second wall for pressing the pressure block 22. Based on this, the first mounting portion 111 and the second mounting portion 121 are brought closer together by the rotation of the first clamp body 11 and the second clamp body 12, thereby moving the pressure seat 14 toward the pressure block 22 to facilitate pressing the pressure block 22.

[0053] Optionally, a second fastener 32 can be used to fasten the pressure seat 14 to the second wall, which can ensure the installation stability of the pressure seat 14 and facilitate disassembly and assembly. For example, the second fastener 32 can be a fastening screw or a fastening bolt, and the pressure seat 14 and the second wall can be provided with mounting holes. The fastening effect of the pressure seat 14 can be achieved by the cooperation of the second fastener 32 with the mounting holes.

[0054] In this embodiment of the application, the specific process of fixing the chain tooth to be repaired to an item with chain teeth using dental pliers is as follows: In the initial state, the jaws 10a are closed, and the pressure block 22 and the base 21 are relatively close to each other; The first step is to rotate the first clamp body 11 and the second clamp body 12 relative to each other to open the jaws 10a and disengage the pressure seat 14 from the pressure block 22. The second step is to press the lever 23, so that the lever 23 moves along the slide groove 212, and the lever 23 drives the pressure block 22 away from the base 21, so that a gap is formed between the pressure block 22 and the base 21. The third step is to place the chain tooth to be filled into the filling position 211a of the alveolar bone 211 through the gap; Fourth step, press the lever 23 in the opposite direction to release the squeezing effect on the pressure block 22, so that the pressure block 22 returns to its original position under the elastic force of the elastic element 25, so as to press the chain tooth to be repaired through the pressure block 22. Fifth step, place the item with chain teeth on the base 21, so that the chain teeth of the item with chain teeth are respectively located in the non-repair position 211b of the tooth socket 211, and set the chain teeth to be repaired to correspond with the item with chain teeth. The sixth step is to rotate the first clamp body 11 and the second clamp body 12 in opposite directions to close the clamp jaws 10a, and to press the pressure block 22 by the pressure seat 14, so that the pressure block 22 and the base 21 are pressed and fixed respectively, so that the chain teeth to be repaired are locked on the item with chain teeth. Step 7: Rotate the first clamp 11 and the second clamp 12 relative to each other again to open the jaws 10a and disengage the pressure seat 14 from the pressure block 22. Step 8: Press the lever 23 to move the lever 23 along the slide groove 212, and drive the pressure block 22 away from the base 21 through the lever 23, so that a gap is formed between the pressure block 22 and the base 21. Step 9: Remove the item with the repaired chain teeth from base 21.

[0055] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A dental filling forceps, characterized in that, include: The forceps body (10) and the filling assembly (20); The clamp body (10) is provided with jaws (10a), and the jaws (10a) are provided with a first mounting part (111) and a second mounting part (121) that can be relatively close to or relatively far away from each other. The filling assembly (20) includes a base (21) and a pressure block (22). The base (21) is connected to the first mounting part (111). The base (21) has a tooth groove (211) on the side facing the second mounting part (121). A plurality of chain tooth fixing positions are arranged sequentially on the tooth groove (211). The plurality of chain tooth fixing positions include filling positions (211a) and non-filling positions (211b). The pressure block (22) is located between the base (21) and the second mounting part (121). The pressure block (22) can be close to or away from the base (21). The side of the pressure block (22) is provided with a first protrusion (222). The first protrusion (222) is arranged opposite to the filling position (211a) and offset from the non-filling position (211b). When the pressure block (22) is in a position close to the base (21), the first protrusion (222) and the filling position (211a) can cooperate to fix the tooth to be filled in the filling position (211a).

2. The dental filling forceps according to claim 1, characterized in that, The filling assembly (20) also includes an elastic element (25) that elastically connects the base (21) and the pressure block (22) to give the pressure block (22) a tendency to move closer to the base (21).

3. The dental filling forceps according to claim 2, characterized in that, The filling assembly (20) further includes a first guide (241), one end of which is connected to the pressure block (22). The base (21) is provided with a first guide hole (214), the first guide member (241) is movably inserted through the first guide hole (214), and the other end of the first guide member (241) passes through the first guide hole (214). The elastic element (25) elastically connects the base (21) to the other end of the first guide (241), and the elastic element (25) is used to provide the first guide (241) with a spring force in the direction away from the second mounting part (121).

4. The dental filling forceps according to any one of claims 1 to 3, characterized in that, The filling assembly (20) also includes a pry block (23), which is movably disposed on the base (21) and is used to drive the pressure block (22) away from the base (21).

5. The dental filling forceps according to claim 4, characterized in that, The pressing block (22) is provided with a first mating surface (2211), and the pushing block (23) is provided with a second mating surface (2311). When the push block (23) moves to the first position relative to the base (21), the first mating surface (2211) and the second mating surface (2311) press against each other to make the pressure block (22) move away from the base (21). When the push block (23) moves to the second position relative to the base (21), the first mating surface (2211) and the second mating surface (2311) separate from each other.

6. The dental filling forceps according to claim 5, characterized in that, The pressure block (22) is provided with a groove (221), and the first mating surface (2211) is provided on the inner sidewall of the groove (221); The push block (23) is provided with a second protrusion (231), and the second mating surface (2311) is provided on the outer side wall of the second protrusion (231); The second protrusion (231) extends into the groove (221).

7. The dental filling forceps according to claim 6, characterized in that, Both the first mating surface (2211) and the second mating surface (2311) are inclined surfaces.

8. The dental filling forceps according to claim 4, characterized in that, The base (21) has a groove (212) on the side facing the second mounting part (121). The lever (23) is slidably connected to the slide groove (212).

9. The dental filling forceps according to claim 8, characterized in that, The sidewall of the slide (212) is provided with a limiting hole (213), which extends along the extension direction of the slide (212); The side of the push block (23) is provided with a third protrusion (232), which is movably disposed in the limiting hole (213).

10. The dental filling forceps according to any one of claims 1 to 3, characterized in that, The filling assembly (20) also includes a second guide (242), one end of which is connected to the pressure block (22); The base (21) is provided with a second guide hole (215), and the second guide member (242) is movably inserted through the second guide hole (215).

11. The dental filling forceps according to claim 1, characterized in that, The clamp body (10) includes a first clamp body (11) and a second clamp body (12) connected by a pivot (13). The first mounting part (111) is provided with a first wall on one side of the first clamp body (11) facing the second clamp body (12), and the second mounting part (121) is provided with a second wall on one side of the second clamp body (12) facing the first clamp body (11); The base (21) is connected to the first wall at one end of the first clamp (11), and the pressure block (22) is disposed opposite to the second wall at one end of the second clamp (12) on the side away from the base (21).

12. The dental filling forceps according to claim 11, characterized in that, The clamp body (10) also includes a pressure seat (14), which is disposed in the jaw (10a) and connected to the second wall for squeezing the pressure block (22).