CN210962388U

CN210962388U - Dental pen with spring on metal rod

Info

Publication number: CN210962388U
Application number: CN201921789766.7U
Authority: CN
Inventors: 王春凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-10
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a dental pen with a metal rod and a spring, which comprises a burr, a connecting rod, a fixed seat, a connecting pipe, a first spring, a fixed rod, a bulge, a protective pipe, a T-shaped rod, a fixed ring, a second spring, a movable pipe and a baffle ring, wherein one end of the burr is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with one end of the fixed seat, a groove is arranged at the center of the other end of the connecting seat, the inner part of the groove is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with one side of the inner center of the connecting pipe, the other side of the first spring corresponding to the connecting seat is bonded with the outer part of one end of the fixed rod through an adhesive, the dental pen has simple structure and convenient use, and shortens the porcelain applying time by utilizing the arranged, the work efficiency of the user is improved, the utility model is simultaneously favorable to protecting, and the service life is prolonged.

Description

Dental pen with spring on metal rod

Technical Field

The utility model relates to a porcelain technical field in the dentistry specifically is a metal rod area spring dentistry pen.

Background

At present people's living standard improves, and more people attach importance to the tooth healthy, also increases year by year to the demand of denture, so the ceramic denture is flourishing, so need use the porcelain pen in the dentistry, but the porcelain pen is unfavorable for nimble rotation in traditional dentistry to the porcelain time has been prolonged, has reduced user's work efficiency, and when the porcelain pen dropped in the dentistry, is unfavorable for protecting dentistry and goes up the porcelain pen, has shortened dentistry and has gone up the life of porcelain pen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal pole area spring dental pencil to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a dental pen with a metal rod and a spring comprises a burr, a connecting rod, a fixed seat, a connecting pipe, a first spring, a fixed rod, a bulge, a protective pipe, a T-shaped rod, a fixed ring, a second spring, a movable pipe and a baffle ring, wherein one end of the burr is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with one end of the fixed seat, a groove is formed in the center of the other end of the connecting seat, the inner part of the groove is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with one side of the inner center of the connecting pipe, the other side of the first spring corresponding to the connecting seat is bonded with the outer part of one end of the fixed rod through an adhesive, the other side of the outer center of the fixed rod corresponding to the connecting pipe is fixedly connected with, the two ends of the center of one side, close to the fixing ring, of the blocking ring are fixedly connected with one end of a second spring respectively, and the two ends of the center of one side, close to the fixing ring, of the groove formed in the outer portion of the moving pipe are fixedly connected with the other end of the second spring.

Furthermore, a threaded hole is formed in the center of the other side, corresponding to the connecting rod, of the fixing seat, and the inside of the threaded hole is connected with a thread arranged outside one end of the connecting seat in a matched mode.

Furthermore, a protrusion is arranged on the other side of the fixed rod corresponding to the connecting pipe.

Furthermore, a J-shaped through hole is formed in the center of one side of the protection tube, and one end of the T-shaped rod penetrates through the through hole and is fixedly connected with one side of the center, close to the fixing ring, of the outer portion of the moving tube.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is beneficial to flexibly rotating the burr through the arranged first spring, thereby being convenient for glazing or porcelain-coating the false teeth without dead angles, shortening the porcelain-coating time and improving the working efficiency of users; simultaneously through promoting the removal that T type pole drove the removal pipe, and the second spring compression this moment, the afterbody that lies in J type through-hole through T type pole afterwards makes the protection tube and remove relatively fixed between the pipe, and then is favorable to protecting this utility model, has prolonged this utility model's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural view of a protective tube according to the present invention;

in the figure: 1. hair ends; 2. a connecting rod; 3. a fixed seat; 4. a connecting seat; 5. a connecting pipe; 6. a first spring; 7. fixing the rod; 8. a protrusion; 9. protecting the tube; 10. a T-shaped rod; 11. a fixing ring; 12. a second spring; 13. moving the tube; 14. and (4) a baffle ring.

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. 1-3, the present invention provides a technical solution: a dental pen with a metal rod and a spring comprises a burr 1, a connecting rod 2, a fixed seat 3, a connecting seat 4, a connecting pipe 5, a first spring 6, a fixed rod 7, a bulge 8, a protective pipe 9, a T-shaped rod 10, a fixed ring 11, a second spring 12, a movable pipe 13 and a baffle ring 14, wherein one end of the burr 1 is fixedly connected with one end of the connecting rod 2, the burr 1 is made of marten hair, the other end of the connecting rod 2 is fixedly connected with one end of the fixed seat 3, a threaded hole is formed in the center of the other side of the fixed seat 3 corresponding to the connecting rod 2, the inner part of the threaded hole is matched and connected with a thread arranged outside one end of the connecting seat 4, the disassembly and the assembly between the burr 1 and the fixed end are facilitated, a groove is formed in the center of the other end of the connecting seat 4, the inner part of the groove is, the other side of the inside of the first spring 6 corresponding to the connecting seat 4 is bonded with the outside of one end of the fixed rod 7 through an adhesive, the other side of the fixed rod 7 corresponding to the connecting pipe 5 is provided with a bulge 8 which is beneficial to cleaning impurities when porcelain is applied to the false tooth, the other side of the outside center of the fixed rod 7 corresponding to the connecting pipe 5 is fixedly connected with the inside of the fixed ring 11 in a sleeved mode, the outside of the fixed ring 11 is fixedly connected with one side of the inside of the protecting pipe 9 in a sleeved mode, the other side of the inside of the protecting pipe 9 corresponding to the fixed ring 11 is fixedly connected with the outside of the baffle ring 14 in a sleeved mode, which is beneficial to fixing the second spring 12, two ends of the center of one side of the baffle ring 14 close to the fixed ring 11 are respectively fixedly connected with one end of the second spring 12, two ends of the center of one side of the, one end of the T-shaped rod 10 penetrates through the through hole and is fixedly connected with one side of the outer part of the moving pipe 13, close to the center of the fixing ring 11, so that the moving pipe 13 can be driven to move, and the protrusion 8 is protected; when using this utility model, make T type pole 10 be located J type through-hole and keep away from protruding 8 one end through promoting T type pole 10, and drive the removal of removing pipe 13 this moment, and then make arch 8 expose on the surface and then use, and utilize the first spring 6 that sets up, be favorable to changeing 1 nimble pivot to the burr, thereby be convenient for to the denture do not have the dead angle glazing or the porcelain, the porcelain time of going up has been shortened, user's work efficiency has been improved, when the out of service this utility model, make T type pole 10 be located J type through-hole and be close to protruding 8 one end through promoting T type pole 10, and make this moment and remove between pipe 13 and the protection tube 9 relative movement, and then make arch 8 be located the inside of removing pipe 13, when this utility model drops, utilize the elasticity of second spring 12 to protect this utility model, this utility model's application scope has been prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal pole area spring dental pencil, includes burr (1), connecting rod (2), fixing base (3), connecting seat (4), connecting pipe (5), first spring (6), dead lever (7), arch (8), protection tube (9), T type pole (10), solid fixed ring (11), second spring (12), removes pipe (13) and fender ring (14), its characterized in that: one end of the burr (1) is fixedly connected with one end of the connecting rod (2), the other end of the connecting rod (2) is fixedly connected with one end of the fixing seat (3), the center of the other end of the connecting seat (4) is provided with a groove, the inside of the groove is fixedly connected with one end of the first spring (6), the other end of the first spring (6) is fixedly connected with one side of the center of the inside of the connecting pipe (5), the other side of the inside of the first spring (6) corresponding to the connecting seat (4) is bonded with the outside of one end of the fixing rod (7) through an adhesive, the other side of the center of the outside of the fixing rod (7) corresponding to the connecting pipe (5) is fixedly connected with the inside of the fixing ring (11) in a sleeved mode, the outside of the fixing ring (11) is fixedly connected with one side of the inner portion of the protecting pipe (9) in a sleeved mode, two ends of the center of one side of the blocking ring (, the other end of the second spring (12) is fixedly connected with two ends of the center of one side, close to the fixed ring (11), of the inside of a groove formed in the outer portion of the moving pipe (13).

2. The dental pen with metal rod and spring as claimed in claim 1, wherein: the fixing seat (3) is provided with a threaded hole corresponding to the center of the other side of the connecting rod (2), and the inside of the threaded hole is matched and connected with the thread arranged outside one end of the connecting seat (4).

3. The dental pen with metal rod and spring as claimed in claim 1, wherein: and a bulge (8) is arranged on the other side of the fixed rod (7) corresponding to the connecting pipe (5).

4. The dental pen with metal rod and spring as claimed in claim 1, wherein: the other side of the inner part of the protection tube (9) corresponding to the fixing ring (11) is fixedly connected with the outer part of the baffle ring (14) in a sleeved mode.

5. The dental pen with metal rod and spring as claimed in claim 1, wherein: a J-shaped through hole is formed in the center of one side of the protection tube (9), and one end of the T-shaped rod (10) penetrates through the through hole and is fixedly connected with one side, close to the center of the fixing ring (11), of the outer portion of the moving tube (13).