CN105796200A

CN105796200A - Portable false tooth engraver

Info

Publication number: CN105796200A
Application number: CN201610275458.7A
Authority: CN
Inventors: 郑开彬
Original assignee: Chengdu Besmile Biotechnology Co Ltd
Current assignee: Chengdu Besmile Medical Technology Corp ltd
Priority date: 2016-04-29
Filing date: 2016-04-29
Publication date: 2016-07-27
Anticipated expiration: 2036-04-29
Also published as: CN105796200B

Abstract

The invention discloses a portable false tooth engraver. The portable false tooth engraver comprises a handle (1), an engraving head (4) and a brush body (2), wherein each of the brush body (2) and the engraving head (4) is fixedly connected with a connector (3), both the engraving head (4) and the brush body (2) are detachably installed at two ends of the engraving head (4) by virtue of the corresponding connectors (3), connection holes (6) which are used for the connectors (3) to insert are respectively formed in two ends of the handle (1), an ejection spring (7) is installed at the bottom of each connection hole (6), a pin hole (13) is formed in the side wall of each connector (3), a fixed spring (12) and a limiting block (10) are installed in each pin hole (13), a step hole (14) corresponding to each pin hole is formed in the side wall of the corresponding connection hole (6), and a pressure head (8) is installed in each step hole (14). The portable false tooth engraver has the beneficial effects of simple structure, convenience in operation and high engraving precision.

Description

A kind of portable artificial tooth carver

Technical field

The present invention relates to artificial tooth machining tool, particularly a kind of portable artificial tooth carver.

Background technology

Nowadays, along with the raising day by day of people's living standard, quality of life also increasingly being paid attention to, have " good tooth " flatly also to become more important, widely, particularly with old people, the application of artificial tooth is more general in the application of artificial tooth and artificial tooth.Artificial tooth is generally divided into removable denture and fixed denture, removable denture Application Range width, makes simple, short treating period, and price is relatively cheap, but lacks comfort, and aesthetic property is poor, and foreign body masticatory efficiency is low by force, and simulated effect is poor；The simulated effect of fixed denture is good, and masticatory efficiency is high, and foreign body sensation is little, good looking appearance, but makes complexity, and price is slightly expensive.At present, the apparatus being applied to the cured type engraving of fixed denture essentially drips wax device and scalpel, existing wax device is only used for dripping wax sculpture shape and engraving maxillofacial development ditch, and scalpel can only carve the general profile of the cured type of artificial tooth because of configuration, during engraving, not only operation easier is big, and scratch can be left in cheek-tongue side face after carving, cause that cheek-tongue side face is coarse, thus affecting aesthetic, and when engraving, for improving carving efficiency and engraving precision, need to change multiple engraving member, and the engraving member of existing artificial tooth carver is changed extremely onerous, such as Chinese patent one festooning device, notification number is: CN202515814U, its engraving member is changed extremely inconvenient, and adopt threaded, easily loosen, it is easily caused, when engraving, dynamics deviation occurs, position deviation, cause carving unsuccessfully.

Summary of the invention

It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of simple in construction, the portable artificial tooth carver that easy to operate and engraving precision is high.

The purpose of the present invention is achieved through the following technical solutions: a kind of portable artificial tooth carver, it includes hands handle, engraving member and brush body, described brush body and engraving member are all fixedly connected with union joint, engraving member and brush body each through for union joint be detachably arranged in the two ends of engraving member, engraving member offers rag, described handle two ends all offer the connecting hole inserted for union joint, in the bottom of connecting hole, ejector spring is installed, described union joint sidewall offers pin-and-hole, fixing spring and limited block are installed in pin-and-hole, connecting hole sidewall offers the shoulder hole corresponding with pin-and-hole, pressure head is installed in shoulder hole, described fixing spring is positioned at bottom pin-and-hole, and the top of limited block is ejected pin-and-hole and makes limited block top pressure pressure head by fixing spring.

The opening of described connecting hole all offers a tapered opening.

Offering limited step on described pressure head, the diameter of limited step is more than the diameter of shoulder hole aperture.

The top of described limited block is arc surface.

The invention have the advantages that the artificial tooth carver of the present invention, limited block is fixed so that brush body and engraving member are all without development axial displacement, thus ensure that engraving dynamics, it is to avoid position deviation, improves engraving precision；It is provided with pressure head, during dismounting, only need to press pressure head, so that it may make union joint depart from handle, so that operation extremely convenient.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the partial schematic sectional view of Fig. 1；

Fig. 3 is the enlarged diagram at I place in Fig. 2；

In figure, 1-handle, 2-brush body, 3-union joint, 4-engraving member, 5-rag, 6-connecting hole, 7-ejector spring, 8-pressure head, 9-limited step, 10-limited block, 11-tapered opening, 12-fixes spring, 13-pin-and-hole, 14-shoulder hole.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:

nullSuch as Fig. 1、Shown in Fig. 2 and Fig. 3，A kind of portable artificial tooth carver，It includes handle 1、Engraving member 4 and brush body 2，Described brush body 2 and engraving member 4 are all fixedly connected with union joint 3，Engraving member 4 and brush body 2 each through for union joint 3 be detachably arranged in the two ends of engraving member 4，Engraving member 4 offers rag 5，Described handle 1 two ends all offer the connecting hole 6 inserted for union joint 3，In the bottom of connecting hole 6, ejector spring 7 is installed，Described union joint 3 sidewall offers pin-and-hole 13，Fixing spring 12 and limited block 10 are installed in pin-and-hole 13，Connecting hole 6 sidewall offers the shoulder hole 14 corresponding with pin-and-hole，Pressure head 8 is installed in shoulder hole 14，Described fixing spring 12 is positioned at bottom pin-and-hole 13，And the top of limited block 10 is ejected pin-and-hole 13 and makes limited block 10 push up pressure pressure head 8 by fixing spring 12，Therefore limited block 10 one end is positioned at shoulder hole 14，The other end is positioned at pin-and-hole 13，So that limited block 10 serves the effect of latch，Brush 2 and engraving member 4 all will not be rotated by opposite handle 1，Thus ensure that engraving dynamics、The grasp of angle，Strengthen engraving precision.

In the present embodiment, the opening of described connecting hole 6 all offers a tapered opening 11, further, the top of described limited block 10 is arc surface, therefore when install union joint time, after the arc surface of limited block 10 contacts with tapered opening 11, its contact area is little, therefore very easily union joint 3 is inserted in connecting hole 6, and the arc surface of limited block 10 also can reduce the limited block 10 abrasion to connecting hole 6, thus extending the service life of handle 1.

In the present embodiment, described pressure head 8 offering limited step 9, the diameter of limited step 9 is more than the diameter of shoulder hole 14 aperture, thus pressure head 8 can be avoided to eject shoulder hole 14 for limited piece 10.

The work process of the present invention is as follows: by handle 1, engraving member 4 and brush body 2 assemble, engraving member 4 and brush body 2 are under the effect of limited block 10, engraving member 4 and brush body 2 cannot be relatively rotated with handle 1, ensure that engraving dynamics, the grasp of angle, strengthen engraving precision, when changing brush body 2 or engraving member 4 when needs, the pressure head 8 that directly pressing is corresponding, pressure head 8 makes limited block 10 exit shoulder hole 14, limited block 10 is made to lose position-limiting action, then union joint 3 is under the effect of ejector spring 7, union joint 3 is moved toward the tapered opening 11 of corresponding handle 1, so that union joint 3 loosens, corresponding union joint 3 only need to be taken off by operator, union joint 3 interface changing other realizes engraving member 4 or the replacing of brush body 2, so that operation is extremely convenient.

Claims

null1. a portable artificial tooth carver，It includes handle (1)、Engraving member (4) and brush body (2)，Described brush body (2) and engraving member (4) are all fixedly connected with union joint (3)，Engraving member (4) and brush body (2) each through for union joint (3) be detachably arranged in the two ends of engraving member (4)，Engraving member (4) offers rag (5)，It is characterized in that: described handle (1) two ends all offer the connecting hole (6) inserted for union joint (3)，In the bottom of connecting hole (6), ejector spring (7) is installed，Described union joint (3) sidewall offers pin-and-hole (13)，Fixing spring (12) and limited block (10) are installed in pin-and-hole (13)，Connecting hole (6) sidewall offers the shoulder hole (14) corresponding with pin-and-hole，Pressure head (8) is installed in shoulder hole (14)，Described fixing spring (12) is positioned at pin-and-hole (13) bottom，And the top of limited block (10) is ejected pin-and-hole (13) and makes limited block (10) top pressure pressure head (8) by fixing spring (12).
2. a kind of portable artificial tooth carver according to claim 1, it is characterised in that: the opening of described connecting hole (6) all offers a tapered opening (11).
3. a kind of portable artificial tooth carver according to claim 1, it is characterised in that: offering limited step (9) on described pressure head (8), the diameter of limited step (9) is more than the diameter of shoulder hole (14) aperture.
4. a kind of portable artificial tooth carver according to claim 1, it is characterised in that: the top of described limited block (10) is arc surface.