CN216257554U - Tight accessory with good in-place performance and reliable connection for fixing false tooth - Google Patents
Tight accessory with good in-place performance and reliable connection for fixing false tooth Download PDFInfo
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- CN216257554U CN216257554U CN202122852271.8U CN202122852271U CN216257554U CN 216257554 U CN216257554 U CN 216257554U CN 202122852271 U CN202122852271 U CN 202122852271U CN 216257554 U CN216257554 U CN 216257554U
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Abstract
The utility model discloses a compact accessory with good in-place performance and reliable connection for fixing a denture, belonging to the technical field of dentures; comprises an accessory I, an accessory II and a connecting body; the first accessory is arranged on the oral cavity tooth body and is fixed into a whole by a threaded column at the lower part and a mounting seat at the upper part; a first groove is formed in the mounting seat, a connecting rod protruding upwards is arranged in the middle of the first groove, and a magnet is arranged at the top of the connecting rod; the second accessory is fixedly connected with the bottom of the false tooth; the bottom of the accessory II is provided with a groove II, the side wall of the groove II is provided with three inward-concave clamping grooves, the three clamping grooves are positioned on the same horizontal plane, and the central connecting lines of the three clamping grooves are in a regular triangle shape; the upper portion and the lower portion of the connecting body are matched with the first groove and the second groove respectively in shape, the lower portion of the connecting body is provided with an inserting hole for inserting the connecting rod, a ferromagnetic butt joint piece is embedded at the bottom of the inserting hole, and a clamping body matched with the clamping groove in shape is arranged on the side wall of the upper portion of the connecting body. The false tooth installation accessory disclosed by the utility model is convenient to install, good in installation effect, reliable in connection after installation and stable in structure.
Description
Technical Field
The utility model relates to the technical field of false teeth, in particular to a compact accessory with good location and reliable connection for fixing the false teeth.
Background
Dentition deletion is always a common disease in the department of dental restoration, the utility model of the false tooth (false tooth) as a substitute medical article for the tooth solves the problem of common dentition deletion, the false teeth on the market are various in types and different in materials, and the requirements of most of dentition deletion people can be met.
In the use of a fixed denture, the attachment plays a considerable role, in addition to the material, quality, manufacturing process of the denture itself. The mounting attachment connects the denture to the oral dentition (root), and the connection precision and connection reliability directly affect the use effect (wear, age) and oral comfort of the denture in subsequent use. The prior art denture attachment adopts direct threaded connection/insertion connection on the connection, has poor positioning performance, limited reliability of the connection position or high abrasion to the denture and is difficult to replace due to too high rigidity.
Disclosure of Invention
To overcome the above-mentioned deficiencies of the prior art, the present invention is directed to a dental compression attachment having good seating characteristics, reliable attachment, and easy replacement.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tight attachment with good location and reliable connection for fixing false teeth comprises an attachment I, an attachment II and a connecting body; the first accessory is arranged on the oral cavity tooth body, the lower part of the first accessory is a threaded column, and the upper part of the first accessory is an installation seat; the threaded column is fixedly connected with the mounting seat into a whole; a first groove is formed in the mounting seat, a connecting rod protruding upwards is arranged in the middle of the first groove, and a magnet is arranged at the top of the connecting rod; the second accessory is fixedly connected with the bottom of the false tooth; the bottom of the accessory II is provided with a groove II, the side wall of the groove II is provided with three inward-concave clamping grooves, the three clamping grooves are positioned on the same horizontal plane, and the central connecting lines of the three clamping grooves are in a regular triangle shape; the upper part and the lower part of the connecting body are respectively matched with the first groove and the second groove in shape, the lower part of the connecting body is provided with an inserting hole for inserting the connecting rod, the bottom of the inserting hole is embedded with a ferromagnetic butt joint piece, and the side wall of the upper part of the connecting body is provided with a clamping body matched with the clamping groove in shape; the upper part and the lower part of the connecting body are respectively clamped into the second groove and the first groove to realize the reliable connection of the false teeth.
Preferably: the bottom of the threaded column is inwards sunken by a certain radian and is provided with an elastic fastening body which is outwards protruded by a certain radian, and the side wall of the fastening body is provided with an air outlet.
Preferably: the fastening body is made of wear-resistant and anti-skid materials.
Preferably: the clamping groove is in a spherical crown shape larger than a hemisphere.
Compared with the prior art, the utility model adopts a three-section type accessory on the selection of the false tooth accessory, and the first accessory is arranged on a tooth body (tooth root) through a threaded column; the second accessory is connected to the denture body; the connecting body connects the first accessory with the second accessory. The connector and the accessory II are positioned and fastened through the three-point clamping groove, so that the connector is convenient to connect, and has the advantages of good in-place performance and stable structure (regular triangle clamping points formed on the same plane). The connector is in butt joint with the first accessory through the magnetic adsorption after insertion, so that the installation is rapid, and the disassembly and the replacement are convenient. The structural design of the bottom of the threaded column (elastic fastening body) makes the connection of the first accessory and the oral cavity tooth body more reliable.
Drawings
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is an enlarged view of the structure at A;
FIG. 3 is a cross-sectional structure view of the clip body (a cross-sectional structure of a spherical crown body larger than a semicircle);
fig. 4 is a schematic view of the three-card slot in a planar position (only the planar structure position is shown).
In the figure: 1. an attachment I; 1.1, a threaded column; 1.1.1, a fastening body; 1.1.2, air outlet holes; 1.2, mounting seats; 1.3, connecting rods; 1.4, a magnet; 2. an accessory II; 2.1, a clamping groove; 3. a linker; 3.1, inserting holes; 3.2, butt joint pieces; 3.3, a clamping body; K. false teeth.
Detailed Description
The present invention is now fully described in terms of its structure and principles, with reference to the accompanying drawings, so as to enable one of ordinary skill in the art to fully understand and implement the utility model.
As shown in fig. 1-4: a tight attachment with good location and reliable connection for fixing false teeth comprises an attachment I1, an attachment II 2 and a connecting body 3; the accessory I1 is arranged on the oral cavity tooth body, the lower part of the accessory I is a threaded column 1.1, and the upper part of the accessory I is an installation seat 1.2; the threaded column 1.1 and the mounting seat 1.2 are fixedly connected into a whole (can be welded into a whole or can be detachably and mechanically connected); a first groove (a square groove in the embodiment) is formed in the mounting seat 1.2, an upward convex connecting rod 1.3 is arranged in the middle of the first groove (preferably at the geometric center), and a magnet 1.4 is arranged at the top of the connecting rod 1.3; the second accessory 2 is fixedly connected with the bottom of the false tooth; a second groove (in the embodiment, the second groove is a dome-shaped groove) is formed in the bottom of the second accessory 2, three inward-recessed clamping grooves 2.1 are formed in two side walls of the second groove, the three clamping grooves 2.1 are located on the same horizontal plane, the central connecting lines of the three clamping grooves 2.1 are in a regular triangle shape, and the clamping grooves 2.1 are in a spherical crown shape larger than a hemisphere; the upper part and the lower part of the connecting body 3 are respectively matched with the first groove and the second groove in shape, the lower part is provided with an inserting hole 3.1 for inserting the connecting rod 1.3, the bottom of the inserting hole 3.1 is embedded with a ferromagnetic butt joint piece 3.2, and the side wall of the upper part of the connecting body 3 is provided with a clamping body 3.3 matched with the clamping groove 2.1 in shape (matched with the inserted position); the upper part and the lower part of the connecting body 3 are respectively clamped into the second groove and the first groove to realize the reliable connection of the false teeth.
Through the arrangement, the connection of the false tooth (K) and the tooth body is integrated through the three-section connection of the first accessory 1, the second accessory 2 and the connecting body 3; wherein the first accessory 1 is connected with the tooth body through threads, and the second accessory 2 is fixedly connected with the false tooth; the first accessory 1 and the connector 3 are integrally connected in an inserting mode, the first accessory 2 and the connector 3 are longitudinally positioned through the second groove in a magnetic fixed connection mode, and the spherical-crown-shaped clamping body 3.3 and the clamping groove 2.1 are used for achieving plane regular triangle positioning. The whole installation process is simple and quick, only insertion and press-in are needed, the structure stability after installation can be known by combining the stress characteristic of the false tooth, and the whole in-place performance of the false tooth body is particularly excellent.
Preferably: the bottom of the threaded column 1.1 is sunken inwards by a certain radian and is provided with an elastic fastening body 1.1.1 which protrudes outwards by a certain radian, and the side wall of the fastening body 1.1.1 is provided with an air outlet 1.1.2. Through the structural design of screw post 1.1 bottom, the fastening body 1.1.1 compression gets into screw post 1.1 bottom arc depressed part after the twist, it is gaseous through venthole 1.1.2 discharge depressed part, the extrusion of fastening body 1.1.1 is on the root of a tooth surface, venthole 1.1.2 forms sucking disc pressure, thereby increase screw post 1.1 bottom frictional force, make screw post 1.1 be difficult for rocking because of long-term use production, the vertical atress of screw post 1.1 screw thread in the reduction oral cavity interlock, and the service life is prolonged, and the damage of the tooth body is reduced.
Preferably: the fastening body 1.1.1 is made of wear-resistant and anti-skid material.
The specific sizes of the accessory I1, the accessory II 2 and the connecting body 3 of the utility model are properly adjusted according to the sizes of tooth bodies and tooth roots in different oral cavities so as to adapt to different crowds.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any manner. Those skilled in the art can make many possible variations and modifications to the technical solution of the present invention using the methods disclosed above, or modify equivalent embodiments with equivalent variations, without departing from the technical principle and scope of the present invention. Therefore, any combination, modification or substitution of the technical features disclosed in the present invention according to the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention, unless the principle or the solution of the present invention is departed from.
Claims (4)
1. A tight attachment with good location and reliable connection for fixing false teeth is characterized by comprising an attachment I (1), an attachment II (2) and a connecting body (3);
the first accessory (1) is arranged on the oral cavity tooth body, the lower part of the first accessory is a threaded column (1.1), and the upper part of the first accessory is an installation seat (1.2); the threaded column (1.1) is fixedly connected with the mounting seat (1.2) into a whole; a first groove is formed in the mounting seat (1.2), a connecting rod (1.3) protruding upwards is arranged in the middle of the first groove, and a magnet (1.4) is arranged at the top of the connecting rod (1.3);
the second accessory (2) is fixedly connected with the bottom of the false tooth; a second groove is formed in the bottom of the second accessory (2), three inwards-recessed clamping grooves (2.1) are formed in the side walls of the second groove, the three clamping grooves (2.1) are located on the same horizontal plane, and the central connecting lines of the three clamping grooves (2.1) are in a regular triangle shape;
the upper part and the lower part of the connecting body (3) are respectively matched with the first groove and the second groove in shape, the lower part of the connecting body is provided with an inserting hole (3.1) for inserting the connecting rod (1.3), the bottom of the inserting hole (3.1) is embedded with a ferromagnetic butt joint piece (3.2), and the side wall of the upper part of the connecting body (3) is provided with a clamping body (3.3) matched with the clamping groove (2.1) in shape; the upper part and the lower part of the connecting body (3) are respectively clamped into the second groove and the first groove to realize the reliable connection of the false tooth.
2. The tight attachment with good emplacement and reliable connection for the denture as claimed in claim 1, wherein the bottom of said threaded post (1.1) is concave inward by a certain arc and is provided with a fastening body (1.1.1) which is convex by a certain arc and is elastic, and the side wall of the fastening body (1.1.1) is provided with an air outlet (1.1.2).
3. A tight attachment for a denture attachment with good seating and secure attachment according to claim 2, wherein said fastening body (1.1.1) is made of wear resistant and non-slip material.
4. A tight attachment for a dental prosthesis with good seating and secure connection according to any of claims 1-3, characterized in that said housing (2.1) is in the form of a spherical crown with a shape larger than a hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122852271.8U CN216257554U (en) | 2021-11-21 | 2021-11-21 | Tight accessory with good in-place performance and reliable connection for fixing false tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122852271.8U CN216257554U (en) | 2021-11-21 | 2021-11-21 | Tight accessory with good in-place performance and reliable connection for fixing false tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257554U true CN216257554U (en) | 2022-04-12 |
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ID=81035107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122852271.8U Active CN216257554U (en) | 2021-11-21 | 2021-11-21 | Tight accessory with good in-place performance and reliable connection for fixing false tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257554U (en) |
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2021
- 2021-11-21 CN CN202122852271.8U patent/CN216257554U/en active Active
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