CN218186997U

CN218186997U - Zirconium dioxide all-ceramic false tooth

Info

Publication number: CN218186997U
Application number: CN202222300241.0U
Authority: CN
Inventors: 邹全; 陈祖文; 邢福兴
Original assignee: Kunming Qimeiya Denture Manufacturing Co ltd
Current assignee: Kunming Qimeiya Denture Manufacturing Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-03
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the all-ceramic artificial tooth field, concretely relates to zirconium dioxide all-ceramic artificial tooth, including toothholder, base member tooth, toughness layer, wearing layer, screw thread post, an internal thread section of thick bamboo, stop gear, limiting plate, square piece, the contact has the base member tooth on the toothholder, the outside of base member tooth is provided with the toughness layer, the outside on toughness layer is provided with the wearing layer, fixedly connected with screw thread post on the toothholder, there is an internal thread section of thick bamboo in the outside of screw thread post through threaded connection, be provided with stop gear on the toothholder, the outside fixedly connected with limiting plate of an internal thread section of thick bamboo, the square piece of outside fixedly connected with of an internal thread section of thick bamboo. The utility model discloses an add on the toothholder and establish fixture block and spring isotructure, the elasticity through the spring promotes the fixture block and slides into the internal thread section of thick bamboo spacing inslot and carry on spacingly to the internal thread section of thick bamboo to can avoid taking place the screw thread not hard up at the in-process that the artificial tooth used.

Description

Zirconium dioxide all-ceramic false tooth

Technical Field

The utility model relates to an all-ceramic artificial tooth technical field specifically is a zirconium dioxide all-ceramic artificial tooth.

Background

The artificial tooth is used for supplementing the tooth that human body lacked, and when using, the all-ceramic denture is deeply favored by people to when using the all-ceramic artificial tooth, the zirconium dioxide material is one of using comparatively extensive material, according to patent grant publication no: CN 214966979U provides a zirconium dioxide all-ceramic artificial tooth convenient to clearance, and this utility model discloses a zirconium dioxide all-ceramic artificial tooth convenient to clearance belongs to oral technical field, including the silica gel layer, the top fixedly connected with denture on silica gel layer, and the zirconium dioxide layer has been laid at the top of silica gel layer inner chamber, the fixed bed has been laid to the bottom on zirconium dioxide layer, the net gas layer has been laid to the bottom of fixed bed, the layer that toughens has been laid to the bottom on net gas layer, through setting up the silica gel layer, can wear the in-process at the denture, utilizes the silica gel layer, can reduce user's discomfort to reduce the stimulus to the gum, the artificial tooth utilizes the silica gel layer after using simultaneously, conveniently takes off the artificial tooth for the artificial tooth washs easily, thereby has improved the practicality of artificial tooth, through setting up the net gas layer, can utilize the intraformational active carbon of net gas when the artificial tooth uses, absorbs inside peculiar smell, has avoided too much problem in the artificial tooth, thereby reduces the peculiar smell in the artificial tooth. However, in the use process of the denture in the prior art, the surface has poor wear resistance, dents are easily ground by food, the insides of the dents are convenient to clean, and the oral cavity problem is caused. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zirconium dioxide all-ceramic artificial tooth has solved the relatively poor and easy not hard up problem of artificial tooth wearability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zirconium dioxide all porcelain artificial tooth, includes toothholder, base member tooth, toughness layer, wearing layer, screw thread post, an internal thread section of thick bamboo, stop gear, limiting plate, square piece, the contact has the base member tooth on the toothholder, the outside of base member tooth is provided with the toughness layer, the outside on toughness layer is provided with the wearing layer, fixedly connected with screw thread post on the toothholder, there is an internal thread section of thick bamboo the outside of screw thread post through threaded connection, be provided with stop gear on the toothholder, the outside fixedly connected with limiting plate of an internal thread section of thick bamboo, the square piece of outside fixedly connected with of an internal thread section of thick bamboo.

Preferably, the tough layer is made of acrylic resin material, the thickness of the tough layer is 0.4 mm, and the tough layer can protect the denture.

Preferably, the wear-resistant layer is made of glass ion materials, the thickness of the wear-resistant layer is 0.5 mm, and the wear-resistant layer can increase the wear resistance of the denture.

Preferably, the square block is fixedly connected with the base body teeth, the limiting plate is fixedly connected with the base body teeth, and the square block and the limiting plate can increase the connection strength between the base body teeth.

Preferably, the base body tooth is made of zirconium dioxide, the internal thread cylinder is fixedly connected with the base body tooth, and zirconium dioxide is a basic material of a false tooth, and belongs to the prior art.

Preferably, the limiting mechanism comprises a limiting groove, a clamping block and a spring, the internal thread cylinder is provided with a plurality of uniformly distributed limiting grooves, the clamping block is connected to the inside of each limiting groove in a sliding mode, the clamping block is connected with the tooth holder in a sliding mode, the spring is arranged inside the tooth holder, and the clamping block can limit the internal thread cylinder.

Preferably, one end of the spring is fixedly connected with the tooth holder, the other end of the spring is fixedly connected with the clamping block, and the spring can drive the clamping block to automatically reset through elasticity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an add on the toothholder and establish fixture block and spring isotructure, the elasticity through the spring promotes the fixture block and slides in the internal thread section of thick bamboo spacing inslot and carry on spacingly to can avoid taking place the screw thread at the in-process that the artificial tooth used not hard up.

2. The utility model discloses an add on the base member tooth and establish toughness layer and wearing layer, can pass through the effectual wearability that increases the artificial tooth of wearing layer to avoid the artificial tooth to remain more mar on the in-process surface that uses, can guarantee that the oral cavity is healthy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a of fig. 1 according to the present invention;

fig. 3 is a perspective view of the internal thread cylinder of fig. 1 according to the present invention.

In the figure: 1. a tooth holder; 2. a base tooth; 3. a ductile layer; 4. a wear layer; 5. a threaded post; 6. an internal threaded barrel; 7. a limiting mechanism; 8. a limiting plate; 9. a square block; 71. a limiting groove; 72. a clamping block; 73. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a zirconium dioxide all-ceramic denture comprises a tooth holder 1, a base tooth 2, a tough layer 3, a wear-resistant layer 4, a threaded column 5, an internal threaded cylinder 6, a limiting mechanism 7, a limiting plate 8 and a square block 9, wherein the base tooth 2 is contacted with the tooth holder 1, the tough layer 3 is arranged on the outer side of the base tooth 2, the wear-resistant layer 4 is arranged on the outer side of the tough layer 3, the tough layer 3 is made of an acrylic resin material, the thickness of the tough layer 3 is 0.4 mm, the tough layer 3 can protect the denture, the wear-resistant layer 4 is made of a glass ion material, the thickness of the wear-resistant layer 4 is 0.5 mm, and the wear-resistant layer 4 can increase the wear resistance of the denture.

Please refer to fig. 1, fig. 2, fig. 3, fixedly connected with screw thread post 5 is on the toothholder 1, there is an internal thread section of thick bamboo 6 outside of screw thread post 5 through threaded connection, be provided with stop gear 7 on the toothholder 1, the outside fixedly connected with limiting plate 8 of an internal thread section of thick bamboo 6, the outside fixedly connected with square 9 of an internal thread section of thick bamboo 6, square 9 and base member tooth 2 fixed connection, limiting plate 8 and base member tooth 2 fixed connection, square 9 and limiting plate 8 can increase the joint strength between base member tooth 2, base member tooth 2 is made by the zirconium dioxide material, an internal thread section of thick bamboo 6 and base member tooth 2 fixed connection, the zirconium dioxide is the base material of artificial tooth, and the device belongs to the prior art.

Referring to fig. 1 and 2, the limiting mechanism 7 includes a limiting groove 71, a fixture block 72, and a spring 73, the internal threaded barrel 6 is provided with a plurality of uniformly distributed limiting grooves 71, the fixture block 72 is slidably connected to the inside of the limiting groove 71, the fixture block 72 is slidably connected to the toothholder 1, the spring 73 is disposed inside the toothholder 1, the fixture block 72 can limit the internal threaded barrel 6, one end of the spring 73 is fixedly connected to the toothholder 1, the other end of the spring 73 is fixedly connected to the fixture block 72, and the spring 73 can drive the fixture block 72 to automatically reset through elasticity.

The utility model discloses the concrete implementation process as follows: when the false tooth is installed, the internal thread cylinder 6 is rotated on the outer side of the thread column 5, the fixture block 72 is pressed into the tooth holder 1 while rotating, the spring 73 is compressed, after the internal thread cylinder 6 rotates to a certain position, the fixture block 72 is loosened, the spring 73 is reset, the spring 73 drives the fixture block 72 to slide into the limiting groove 71 through elasticity to limit the internal thread cylinder 6, and therefore the false tooth can be effectively prevented from loosening;

in the process of chewing food, the wear-resistant layer 4 on the outer side of the base body teeth 2 is in contact with the food, so that the influence on oral health caused by more scratches left on the surface layer of the false tooth can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a zirconium dioxide porcelain artificial tooth, includes toothholder (1), base member tooth (2), toughness layer (3), wearing layer (4), screw thread post (5), an internal thread section of thick bamboo (6), stop gear (7), limiting plate (8), square piece (9), its characterized in that: the utility model discloses a tooth socket, including toothholder (1), the outside of toothholder (2) is provided with toughness layer (3), the outside on toughness layer (3) is provided with wearing layer (4), fixedly connected with screw thread post (5) are gone up in toothholder (1), the outside of screw thread post (5) has an internal thread section of thick bamboo (6) through threaded connection, be provided with stop gear (7) on toothholder (1), the outside fixedly connected with limiting plate (8) of an internal thread section of thick bamboo (6), the square piece of outside fixedly connected with (9) of an internal thread section of thick bamboo (6).

2. The zirconium dioxide all-ceramic denture of claim 1, wherein: the toughness layer (3) is made of acrylic resin materials, and the thickness of the toughness layer (3) is 0.4 mm.

3. The zirconium dioxide all-ceramic denture of claim 1, wherein: the wear-resistant layer (4) is made of glass ion materials, and the thickness of the wear-resistant layer (4) is 0.5 mm.

4. The zirconium dioxide all-ceramic denture of claim 1, wherein: the square blocks (9) are fixedly connected with the base body teeth (2), and the limiting plates (8) are fixedly connected with the base body teeth (2).

5. The zirconium dioxide all-ceramic denture of claim 1, wherein: the base body teeth (2) are made of zirconium dioxide materials, and the internal thread cylinder (6) is fixedly connected with the base body teeth (2).

6. The zirconium dioxide all-ceramic denture of claim 1, wherein: the limiting mechanism (7) comprises a limiting groove (71), a clamping block (72) and a spring (73), the limiting groove (71) is uniformly distributed on the internal thread cylinder (6), the clamping block (72) is connected to the inside of the limiting groove (71) in a sliding mode, the clamping block (72) is connected with the tooth holder (1) in a sliding mode, and the spring (73) is arranged inside the tooth holder (1).

7. The zirconium dioxide all-ceramic denture of claim 6, wherein: one end of the spring (73) is fixedly connected with the tooth holder (1), and the other end of the spring (73) is fixedly connected with the clamping block (72).