CN214518662U - Root canal file pressfitting combined mechanism - Google Patents
Root canal file pressfitting combined mechanism Download PDFInfo
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- CN214518662U CN214518662U CN202120831796.0U CN202120831796U CN214518662U CN 214518662 U CN214518662 U CN 214518662U CN 202120831796 U CN202120831796 U CN 202120831796U CN 214518662 U CN214518662 U CN 214518662U
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- fixed
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Abstract
The utility model discloses a root canal file pressfitting combined mechanism, including base, clamping mechanism and ejection mechanism correspond and set up in base top both sides, clamping mechanism includes fixing base, fixed sleeve, connecting sleeve, collet and rocker, ejection mechanism includes slide rail, slide and location carrier. The utility model has the advantages of simple and reasonable structure, reliable, adopt synchronous drive through the both ends to the root canal file, realize that another part of drive removes the grafting when partly is fixed, grafting stability is good, convenient operation, it is efficient to peg graft.
Description
Technical Field
The utility model relates to a root canal file pressfitting combined mechanism.
Background
Root canal treatment, in which the crown of a diseased tooth is opened, the root canal is cleaned and filled, has long been known in the art. The root canal file is used as a main dental instrument, and has the functions of thoroughly cleaning the interior of a diseased root canal and the wall of the root canal, removing diseased tissues and molding a complete and smooth root canal inner cavity. Root canal file is usually pegged graft fixedly by head and afterbody two parts, and current grafting is pegged graft by the artifical simple equipment mechanism of holding usually and is pegged graft, and grafting stability is poor, pegs graft inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a simple structure, reasonable, reliable, adopts synchronous drive through the both ends to the root canal file, realizes that another part of drive removes the grafting when partly is fixed, and grafting stability is good, convenient operation, the efficient root canal file pressfitting combined mechanism of grafting.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a root canal file pressing combined mechanism, which comprises a base, a clamping mechanism and an ejection mechanism, wherein the clamping mechanism and the ejection mechanism are correspondingly arranged on two sides of the top of the base, the clamping mechanism comprises a fixed seat, a fixed sleeve, a connecting sleeve, an elastic chuck and a rocker, the fixed sleeve is transversely fixed on one side of the top of the base through the fixed seat, the elastic chuck and the connecting sleeve are arranged at two ends of the fixed sleeve and are fixedly connected with each other through screw threads inside the fixed sleeve, the fixed seat is provided with a locking head at the elastic chuck, the outer wall of the connecting sleeve is fixedly provided with an adjusting sleeve, the outer wall of the adjusting sleeve is provided with screw threads to be connected with the screw threads on the inner wall of the fixed sleeve, the rocker is fixed at the outer side end of the connecting sleeve, the ejection mechanism comprises a slide rail, a slide seat and a positioning carrier, the slide rail is arranged on the top of the fixed seat towards the clamping mechanism, the positioning carrier is arranged on the slide rail through the slide seat, the side of the positioning carrier is provided with an inwards concave positioning groove corresponding to the chuck.
In a preferred embodiment of the present invention, the ejection mechanism further comprises a pull rod, a rotary disk and a connecting rod.
In a preferred embodiment of the present invention, the rotating plate is disposed on the other side of the top of the base through a rotating shaft.
In a preferred embodiment of the present invention, the radial edge of the rotating disc is provided with a pull rod.
In a preferred embodiment of the present invention, the connecting rod is disposed in an inclined manner and both ends are disposed on the rotating disc and the sliding base through the rotating shaft, respectively.
The utility model has the advantages that: the utility model has the advantages of simple and reasonable structure, reliable, adopt synchronous drive through the both ends to the root canal file, realize that another part of drive removes the grafting when partly is fixed, grafting stability is good, convenient operation, it is efficient to peg graft.
Drawings
Fig. 1 is a top view of a preferred embodiment of a combination mechanism for pressing root canal files of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes: the utility model provides a root canal file pressfitting combined mechanism, includes base 1, clamping mechanism and ejection mechanism correspond and set up in 1 top both sides of base, clamping mechanism is used for the head of fixed root canal file, ejection mechanism is used for the afterbody of fixed root canal file, pegs graft fixedly through the afterbody of drive ejection mechanism with the head of root canal file and forms an organic whole structure.
The clamping mechanism comprises a fixed seat 2, a fixed sleeve 3, a connecting sleeve 4, an elastic chuck 5 and a rocker 6.
Fixing sleeve 3 transversely fixes in 1 top one side of base through fixing base 2, realizes fixing sleeve 3's fixed stay. The elastic chuck 5 and the connecting sleeve 4 are arranged at two ends of the fixing sleeve 3 and are fixedly connected with the inner threads of the fixing sleeve 3, so that the connecting sleeve 4 can drive the elastic chuck 5 to synchronously move in the fixing sleeve 3. The fixing seat 2 is provided with a locking head 7 at the elastic chuck 5 for limiting the size of a clamping opening of the elastic chuck 5. The fixed adjusting sleeve 8 that is provided with of connecting sleeve 4 outer wall, the adjusting sleeve 8 outer wall is provided with screw thread and 3 inner wall threaded connection of fixed sleeve, and through the rotation of drive connecting sleeve 4, under adjusting sleeve 8's rotatory removal, the drive collet 5 backward moves and cliies the root canal file head. The rocker 6 is fixed at the outer side end of the connecting sleeve 4, and a worker holds the rocker 6 to rotate the connecting sleeve 4, so that the driving is more convenient.
The ejection mechanism comprises a pull rod 9, a rotating disc 10, a connecting rod 11, a sliding rail 12, a sliding seat 13 and a positioning carrier 14.
The rotating disc 10 is arranged at the other side of the top of the base 1 through a rotating shaft so as to facilitate the rotation of the rotating disc 10 at the top of the base 1. The radial edge of the rotating disc 10 is provided with a pull rod 9, and a worker holds the pull rod 9 to conveniently drive the rotating disc 10 to rotate. The slide rails 12 are disposed on two sides between the fixing base 2 and the rotating disc 10 to facilitate moving and guiding towards the fixing base 2. The positioning carrier 14 is disposed on the slide rail 12 through the slide 13, so that the positioning carrier 14 can move toward the collet 5. The connecting rod 11 is obliquely arranged, two ends of the connecting rod 11 are arranged on the rotating disk 10 and the sliding seat 13 through rotating shafts respectively, and the rotating disk 10 rotates to drive the connecting rod 11 to drive the sliding seat 13 to move on the sliding rail 12. The side of the positioning carrier 14 is provided with an inward-concave positioning groove 15 for installing the tail part of the root canal file.
The utility model relates to a root canal file pressfitting combined mechanism, the utility model has the advantages of simple structure, reasonable, reliable, adopt synchronous drive through the both ends to the root canal file, realize that another part of drive removes the grafting when partly is fixed, grafting stability is good, convenient operation, and it is efficient to peg graft.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a root canal file pressfitting combined mechanism which characterized in that: the clamping mechanism and the ejection mechanism are correspondingly arranged on two sides of the top of the base, the clamping mechanism comprises a fixed seat, a fixed sleeve, a connecting sleeve, an elastic chuck and a rocker, the fixed sleeve is transversely fixed on one side of the top of the base through the fixed seat, the elastic chuck and the connecting sleeve are arranged at two ends of the fixed sleeve and are fixedly connected with each other through threads in the fixed sleeve, the fixed seat is provided with a locking head at the elastic chuck, the outer wall of the connecting sleeve is fixedly provided with an adjusting sleeve, the outer wall of the adjusting sleeve is provided with threads which are in threaded connection with the inner wall of the fixed sleeve, the rocker is fixed at the outer side end of the connecting sleeve, the ejection mechanism comprises a slide rail, a slide seat and a positioning carrier, the slide rail is arranged on the top of the fixed seat towards the clamping mechanism, and the positioning carrier is arranged on the slide rail through the slide seat, the side of the positioning carrier is provided with an inwards concave positioning groove corresponding to the chuck.
2. The endodontic file compression combination as set forth in claim 1, wherein: the ejection mechanism further comprises a pull rod, a rotating disk and a connecting rod.
3. The endodontic file compression combination as set forth in claim 2, wherein: the rotating disc is arranged on the other side of the top of the base through a rotating shaft.
4. The endodontic file compression combination as set forth in claim 2, wherein: and a pull rod is arranged at the radial edge of the rotating disc.
5. The endodontic file compression combination as set forth in claim 2, wherein: the connecting rod is obliquely arranged, and two ends of the connecting rod are arranged on the rotating disk and the sliding seat through rotating shafts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831796.0U CN214518662U (en) | 2021-04-22 | 2021-04-22 | Root canal file pressfitting combined mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831796.0U CN214518662U (en) | 2021-04-22 | 2021-04-22 | Root canal file pressfitting combined mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518662U true CN214518662U (en) | 2021-10-29 |
Family
ID=78276201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120831796.0U Active CN214518662U (en) | 2021-04-22 | 2021-04-22 | Root canal file pressfitting combined mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518662U (en) |
-
2021
- 2021-04-22 CN CN202120831796.0U patent/CN214518662U/en active Active
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