CN211213614U

CN211213614U - Tooth holder

Info

Publication number: CN211213614U
Application number: CN201921686285.3U
Authority: CN
Inventors: 唐小红; 柳东亮
Original assignee: Hunan Kangtaijian Dental Equipment Co ltd
Current assignee: Hunan Kangtaijian Dental Equipment Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-11
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a dentistry technical field especially relates to a toothholder. The technical problem to be solved by the utility model is that the tooth holder and the bottom plate are inconvenient to separate. In order to solve the technical problem, the utility model provides a toothholder, including toothholder body and bottom plate, the toothholder body is located the top of bottom plate, the inboard fixedly connected with annular blend stop of toothholder body, the equal fixedly connected with pipe in both sides of bottom plate inside, the inboard sliding connection of pipe has the slider, one side fixedly connected with ejector pin of slider, the opposite side fixedly connected with kelly of slider, the slider is located one side fixedly connected with of ejector pin and stretches the spring.

Description

Tooth holder

Technical Field

The utility model relates to the technical field of dentistry, in particular to a tooth socket.

Background

The tooth jaw model generally includes dental cast and toothholder, and the toothholder adopts the gypsum to support usually, when adopting the adhesive to glue the toothholder that the gypsum was made and the bottom plate that plastics were made, can break away from very easily, through the retrieval, discovery chinese patent discloses a toothholder, and application number is 2013201931694, and this patent is mainly through having designed the connector that the adhesive of being convenient for firmly bonds, makes its connection more stable, but at the in-process that uses, the use of connector, and is inconvenient with toothholder and bottom plate separately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tooth socket, which solves the problems mentioned in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a toothholder, includes toothholder body and bottom plate, and the toothholder body is located the top of bottom plate, the inboard fixedly connected with annular blend stop of toothholder body, the equal fixedly connected with pipe in both sides of bottom plate inside, the inboard sliding connection of pipe has the slider, one side fixedly connected with ejector pin of slider, the opposite side fixedly connected with kelly of slider, the slider is located one side fixedly connected with of ejector pin and stretches the spring.

Further preferably, the clamping rod is a bent rod, and the top of the annular barrier strip is in contact with the surface of the clamping rod.

Further preferably, the top of the conduit is provided with a slot.

Further preferably, through grooves are formed in the two sides of the top of the bottom plate, and the clamping rods penetrate through the inner sides of the through grooves.

Further preferably, the tooth socket body and the bottom plate are both hollow.

(III) advantageous effects

The utility model provides a toothholder possesses following beneficial effect:

(1) this tooth seat through the use of kelly, annular blend stop and shrink spring for the in-process that tooth seat body and bottom plate carry out the connection, the kelly can contact with annular blend stop through elasticity, thereby lets tooth seat body and bottom plate connect.

(2) This toothholder through the use of ejector pin for after toothholder body and bottom plate are connected, can let kelly and annular blend stop separate through the pulling of ejector pin, conveniently carry out the split.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 tooth seat body, 2 bottom plates, 3 annular barrier strips, 4 guide pipes, 5 sliding blocks, 6 ejector rods, 7 clamping rods and 8 extension springs.

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. 1-2, the present invention provides a technical solution: the utility model provides a tooth socket, including tooth socket body 1 and bottom plate 2, the inside of tooth socket body 1 and bottom plate 2 is cavity, tooth socket body 1 is located bottom plate 2's top, the inboard fixedly connected with annular blend stop 3 of tooth socket body 1, the equal fixedly connected with pipe 4 in the inside both sides of bottom plate 2, the fluting has been seted up at pipe 4's top, pipe 4's inboard sliding connection has slider 5, one side fixedly connected with ejector pin 6 of slider 5, slider 5's opposite side fixedly connected with kelly 7, kelly 7 is the pole of buckling, and the surface of annular blend stop 3's top and kelly 7 contacts, logical groove has all been seted up to the both sides at bottom plate 2 top, kelly 7 runs through the inboard that sets up at logical groove, slider 5 is located one side fixedly connected with of ejector pin 6 and stretches spring 8.

The working principle is as follows: pulling ejector pin 6, ejector pin 6 drives slider 5 and removes, and slider 5 drives kelly 7 and removes, lets annular blend stop 3 and kelly 7 separate.

Claims

1. The utility model provides a toothholder, includes toothholder body (1) and bottom plate (2), and toothholder body (1) is located the top of bottom plate (2), its characterized in that: the inboard fixedly connected with annular blend stop (3) of toothholder body (1), the equal fixedly connected with pipe (4) in both sides of bottom plate (2) inside, the inboard sliding connection of pipe (4) has slider (5), one side fixedly connected with ejector pin (6) of slider (5), opposite side fixedly connected with kelly (7) of slider (5), slider (5) are located one side fixedly connected with of ejector pin (6) and stretch spring (8).

2. A dental socket according to claim 1, wherein: the clamping rod (7) is a bending rod, and the top of the annular barrier strip (3) is in contact with the surface of the clamping rod (7).

3. A dental socket according to claim 1, wherein: the top of the conduit (4) is provided with a slot.

4. A dental socket according to claim 1, wherein: through grooves are formed in the two sides of the top of the bottom plate (2), and the clamping rods (7) penetrate through the inner sides of the through grooves.

5. A dental socket according to claim 1, wherein: the tooth socket body (1) and the bottom plate (2) are both hollow.