Multifunctional porcelain feeding pliers
By designing a multifunctional porcelain-loading pliers, using spaced-apart plier feet and rubber sleeves, combined with a V-shaped structure and a mixing head, the problems of insufficient retention force and inconvenient operation in dental denture production are solved, and flexible retention and multifunctional operation are achieved.
Patent Information
- Application Number
- CN202422442229.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The medical hemostatic forceps used in the production of existing dental dentures have poor retention force, are easy to damage the crown, are inconvenient to operate and have a single function.
A multifunctional porcelain-setting pliers is designed, which adopts plier feet arranged at intervals and a rubber sleeve provided on the end of the plier feet away from the plier body. The plier feet are automatically expanded and retained in position. The multifunctional operation is realized by combining a V-shaped structure and a mixing head.
It improves the retention force, avoids damaging the crown, is flexible to operate, realizes multi-functional use, and enhances the convenience of dental operations.
Smart Images

Figure CN223313796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dental denture production, in particular to a multifunctional porcelain-applying pliers. Background Art
[0002] Pliers are essential operating tools for dentures during the porcelain and glazing processes. They are used to clamp the edge of the crown and fix the position for powder application and glaze brushing. Most processing plants now use medical hemostatic forceps, which have the following technical defects: 1) Poor retention force. When clamping from the outside, the crown wall is directly clamped, and excessive force will damage the crown; 2) The part clamped from the outside cannot be powdered or glazed, making operation inconvenient; 3) The function is relatively simple and can only serve as a retention role.
[0003] Therefore, how to design a multifunctional porcelain clamp becomes a problem that needs to be solved urgently. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a multifunctional porcelain-laying pliers to solve at least one of the above technical problems.
[0005] The technical solution of the utility model is: a multifunctional porcelain-setting pliers, comprising a pen-shaped pliers body, one end of the pliers body is provided with a clamp, the clamp includes pliers feet arranged at intervals, two pliers feet are provided with rubber sleeves at one end away from the pliers body, and the two pliers feet with rubber sleeves are located between the inner crowns of the teeth; the other end of the pliers body is provided with a mixing head.
[0006] The utility model adopts pliers feet arranged at intervals to form a clamp, and a rubber sleeve is provided at the end of the pliers foot away from the pliers body. When operating, the pliers are pinched by hand, and the end of the pliers foot away from the pliers body is placed into the inner crown of the tooth. After loosening, the pliers are automatically stretched and fixed in the inner crown through the reverse clamping action. The rubber sleeve can play an anti-slip role and has good retention force, which solves the technical defect that the crown wall is directly clamped when clamping from the outside and the crown is damaged by excessive force. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is the main view of the present utility model.
[0008] Figure 2 It is a left view of the utility model.
[0009] Figure 3 This is an exploded view of the present invention.
[0010] Figure 4 This is a structural diagram of embodiment 4 of the present invention.
[0011] In the figure: 1. Clamp body; 2. Clamp; 3. Mixing head; 4. Bolt; 5. Semicircular protrusion. DETAILED DESCRIPTION
[0012] The present invention will be further described below with reference to the accompanying drawings.
[0013] See Figure 1-4 The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. They are not used to limit the conditions for the implementation of this utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by this utility model without affecting the efficacy and purpose that can be achieved by this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of this utility model without substantially changing the technical content.
[0014] Example 1: A multifunctional porcelain-laying pliers, referring to Figure 1 The utility model comprises a pen-shaped pliers body 1, one end of which is provided with a clamp 2, and the clamp 2 comprises spaced-apart legs, each of which is provided with a rubber sleeve at the end away from the pliers body 1. The two rubber-sleeved legs are located between the inner crowns of the teeth. The pliers body 1 and the clamp 2 are both made of stainless steel. The utility model uses spaced-apart legs to form the clamps, and a rubber sleeve is provided at the end of the legs away from the pliers body. When operating, the pliers are pinched by hand, and the end of the legs away from the pliers body is placed into the inner crown of the teeth. After loosening, the reverse clamping action automatically expands and fixes the teeth in the inner crown. The rubber sleeve can play an anti-slip role, has good retention force, and is more flexible to use without repeated clamping. This solves the technical defect of directly clamping the crown wall when clamping from the outside, which may damage the crown if too much force is applied, and avoids porcelain chipping and cracking.
[0015] Example 2: Based on Example 1, refer to Figure 2 The clamp 2 is a V-shaped structure. The closed end of the V-shaped structure is provided with a flat section, and the flat section is provided with a through hole. The cross section of the open end of the V-shaped structure is a "7" structure. The angle of the "7" structure is obtuse. The present invention adopts a clamp with a V-shaped structure. The cross section of the open end of the V-shaped structure is a "7" structure. The angle of the "7" structure is obtuse, which can facilitate one end of the "7" structure to extend between the inner crowns of the teeth.
[0016] Example 3: Based on Example 2, refer to Figure 3 A first screw hole is provided at one end of the pliers body 1, into which a bolt 4 is disposed. The bolt 4 is screwed into the first screw hole. A mixing head 3 is provided at the other end of the pliers body 1. Both the mixing head 3 and the bolt 4 are made of stainless steel. The present invention adopts a mixing head provided at the other end of the pliers body. The mixing head can be used to mix powder and liquid, thus achieving multiple uses.
[0017] Example 4: Based on Example 2, refer to Figure 4 The vertical plate outside the angle of the "7"-shaped structure is provided with a semicircular protrusion 5. Each semicircular protrusion 5 has a plurality of ridges arranged in descending lengths on the end surface away from the center of the V-shaped structure. The utility model adopts the arrangement of the semicircular protrusions on the vertical plate outside the angle of the "7"-shaped structure, which makes it easy to apply force to the semicircular protrusions by hand, conveniently clamping the end of the pliers away from the pliers body to insert the tooth crown. The end surface of the semicircular protrusion is provided with a plurality of ridges of decreasing length, which serve as friction patterns and can play a role in preventing slipping.
[0018] Embodiment 5: Based on embodiment 3, a stud is provided at the other end of the pliers body 1, and a second screw hole is provided in the mixing head 3, which can be screwed into the stud. This utility model adopts a second screw hole provided in the mixing head, which screws into the stud at the other end of the pliers body, to facilitate the installation and removal of the mixing head.
[0019] Example 6: Based on Example 3, the mixing head 3 comprises a two-stage stepped shaft, the large end of which is a cylindrical section with the second screw hole located in the center of the cylindrical section; the small end of which is a frustum section, the small end of which is away from the cylindrical section and is chamfered. This utility model adopts a mixing head with a two-stage stepped shaft structure, the large end of which is connected to the clamp body, and the small end of which can be used to mix powder and liquid, thus achieving multiple uses.
[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A multifunctional porcelain-setting pliers, comprising a pen-shaped pliers body (1), characterized in that: One end of the pliers body (1) is provided with a clamp (2), the clamp (2) comprises pliers feet arranged at intervals, and the ends of the two pliers feet away from the pliers body (1) are both provided with rubber sleeves, and the two pliers feet with rubber sleeves are located between the inner crowns of the teeth.
2. The multifunctional porcelain-cutting pliers according to claim 1, characterized in that: The clamp (2) is a V-shaped structure, the closed end of the V-shaped structure is provided with a plane section, the plane section is provided with a through hole, the cross section of the open end of the V-shaped structure is a "7"-shaped structure, and the angle of the "7"-shaped structure is an obtuse angle.
3. The multifunctional porcelain-cutting pliers according to claim 2, characterized in that: One end of the clamp body (1) is provided with a first screw hole, a bolt (4) is provided in the through hole, and the bolt (4) is screwed into the first screw hole; the other end of the clamp body (1) is provided with a mixing head (3).
4. The multifunctional porcelain-laying pliers according to claim 3, characterized in that: The other end of the clamp body (1) is provided with a screw, and the mixing head (3) is provided with a second screw hole, which can be screwed into the screw.
5. The multifunctional porcelain-laying pliers according to claim 3, characterized in that: The mixing head (3) comprises two stepped shafts, the large ends of the two stepped shafts being cylindrical sections, the second screw hole being located at the center of the cylindrical sections; the small ends of the two stepped shafts being frustum sections, the small ends of the frustum sections being away from the cylindrical sections, and the small ends of the frustum sections being provided with chamfers.