CN204049900U - The large torque spanner that a kind of dentistry uses - Google Patents
The large torque spanner that a kind of dentistry uses Download PDFInfo
- Publication number
- CN204049900U CN204049900U CN201420509467.4U CN201420509467U CN204049900U CN 204049900 U CN204049900 U CN 204049900U CN 201420509467 U CN201420509467 U CN 201420509467U CN 204049900 U CN204049900 U CN 204049900U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- hole
- lever
- triangle stator
- magnetic part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses the large torque spanner that a kind of dentistry uses, comprise connecting portion, lever, triangle stator one, triangle stator two, pin, turning cylinder.Connecting portion is provided with lever connecting end surface, and centre is provided with blocked hole, and connecting portion is provided with magnetic part one, and connecting portion is provided with two fixing holes; Lever is provided with connecting portion connecting end surface, and connecting portion connecting end surface is provided with magnetic part two, and magnetic part one and magnetic part two match, and lever is also provided with hole; Described triangle stator one is provided with two fixing holes and with a rotation hole; Described triangle stator two is provided with two fixing holes and with a rotation hole; Pin passes the fixing hole on triangle stator one, the fixing hole on connecting portion and triangle stator two successively; Turning cylinder is successively through the rotation hole on triangle stator one, hole and triangle stator two.The beneficial effects of the utility model are as follows: be convenient to control torque value, structure is simple, are easy to manufacture and disassembly, cleaning.
Description
Technical field
This utility model relates to the spanner that dentistry uses, particularly the large torque spanner that uses of a kind of dentistry.
Background technology
The spanner that current dental laboratories uses is common wrench, and dynamics and torque value control with the feel of doctor completely, causes inconvenience when using.
Prior art is shown in Figure 1, No. 6162053rd, United States Patent (USP) patent discloses a kind of spanner controlling outputting torsion value, but spring wherein is often in fatigue state to be caused not easily accurately controlling torsion, long-time use on the other hand, the easy breed bacteria of inner chamber body, causes inconvenience during use.
Prior art is shown in Figure 1.
Utility model content
In order to solve deficiency of the prior art, the utility model proposes the large torque spanner that a kind of dentistry uses.The technical scheme adopted is as follows:
The large torque spanner that dentistry uses, comprises connecting portion, lever, triangle stator one, triangle stator two, pin, turning cylinder.Connecting portion is provided with lever connecting end surface, and centre is provided with blocked hole, and connecting portion is provided with magnetic part one, and connecting portion is provided with two fixing holes; Lever is provided with connecting portion connecting end surface, and connecting portion connecting end surface is provided with magnetic part two, and magnetic part one and magnetic part two match, and lever is also provided with hole; Described triangle stator one is provided with two fixing holes and with a rotation hole; Described triangle stator two is provided with two fixing holes and with a rotation hole; Pin passes the fixing hole on triangle stator one, the fixing hole on connecting portion and triangle stator two successively; Turning cylinder is successively through the rotation hole on triangle stator one, hole and triangle stator two.
Further, the lever connecting end surface on connecting portion is identical with the connecting portion connecting end surface curvature on lever.
The beneficial effects of the utility model are as follows:
Be convenient to control torque value, structure is simple, is easy to manufacture and disassembly, cleaning.
Accompanying drawing explanation
Fig. 1 is the structure chart of prior art;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is unused state figure of the present utility model;
Fig. 4 is outputting torsion state diagram of the present utility model;
Fig. 5 is super torsion state figure of the present utility model;
Reference numeral:
Connecting portion 1, lever 2, triangle stator 1, triangle stator 24, pin 5, turning cylinder 6, lever connecting end surface 11, blocked hole 12, magnetic part 1, fixing hole 14, connecting portion connecting end surface 21, magnetic part 2 22, hole 23, fixing hole 32, rotation hole 31
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, this utility model is further elaborated.
Embodiment one
A kind of large torque spanner of dentistry use as shown in Figure 2, comprise connecting portion 1, lever 2, triangle stator 1, triangle stator 24, pin 5, turning cylinder 6, it is characterized in that: connecting portion 1 is provided with lever connecting end surface 11, centre is provided with blocked hole 12, connecting portion 11 is provided with magnetic part 1, and connecting portion 1 is provided with two fixing holes 14; Lever 2 is provided with connecting portion connecting end surface 21, and connecting portion connecting end surface 21 is provided with magnetic part 2 22, and magnetic part 1 and magnetic part 2 22 match, and lever 2 is also provided with hole 23; Described triangle stator 1 is provided with two fixing holes 32 and with a rotation hole 31; Described triangle stator 24 is provided with two fixing holes and with a rotation hole; Pin 5 passes the fixing hole 32 on triangle stator 1, the fixing hole 14 on connecting portion 1 and triangle stator 24 successively; Turning cylinder 6 is successively through the rotation hole 31 on triangle stator 1, hole 23 and triangle stator 24, and the lever connecting end surface 11 on connecting portion 1 is identical with connecting portion connecting end surface 21 curvature on lever 2.
Work process
During use, connecting portion 11 and lever 12 is fixed by pin 5 and turning cylinder 6, magnetic part 1 and magnetic part 2 22 adhesive, lever connecting end surface 11 on connecting portion 1 is identical with connecting portion connecting end surface 21 curvature on lever 2, when not using, magnetic part 1 and the adhesive of magnetic part 2 22 phase, as shown in Figure 3; When normal torsion exports, magnetic part 1 and magnetic part 2 22 have certain the suction-combining force, as shown in Figure 4; When crossing torsion output, magnetic part 1 is separated with magnetic part 2 22, and lever 2 can rotate around turning cylinder along joint face, as shown in Figure 5.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the large torque spanner of a dentistry use, comprise connecting portion (1), lever (2), triangle stator one (3), triangle stator two (4), pin (5), turning cylinder (6), it is characterized in that: connecting portion (1) is provided with lever connecting end surface (11), centre is provided with blocked hole (12), connecting portion (11) is provided with magnetic part one (13), and connecting portion (1) is provided with two fixing holes (14); Lever (2) is provided with connecting portion connecting end surface (21), connecting portion connecting end surface (21) is provided with magnetic part two (22), magnetic part one (13) and magnetic part two (22) match, and lever (2) are also provided with hole (23); Described triangle stator one (3) is provided with two fixing holes (32) and with a rotation hole (31); Described triangle stator two (4) is provided with two fixing holes and with a rotation hole; Pin (5) passes the fixing hole (32) on triangle stator one (3), the fixing hole (14) on connecting portion (1) and triangle stator two (4) successively; Turning cylinder (6) is successively through the rotation hole (31) on triangle stator one (3), hole (23) and triangle stator two (4).
2. the large torque spanner of a kind of dentistry use according to claim 1, is characterized in that: the lever connecting end surface (11) on connecting portion (1) is identical with connecting portion connecting end surface (21) curvature on lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509467.4U CN204049900U (en) | 2014-09-02 | 2014-09-02 | The large torque spanner that a kind of dentistry uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509467.4U CN204049900U (en) | 2014-09-02 | 2014-09-02 | The large torque spanner that a kind of dentistry uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049900U true CN204049900U (en) | 2014-12-31 |
Family
ID=52191507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509467.4U Expired - Fee Related CN204049900U (en) | 2014-09-02 | 2014-09-02 | The large torque spanner that a kind of dentistry uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173111A (en) * | 2014-09-02 | 2014-12-03 | 贾海亮 | Large-torque wrench for dental department |
-
2014
- 2014-09-02 CN CN201420509467.4U patent/CN204049900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173111A (en) * | 2014-09-02 | 2014-12-03 | 贾海亮 | Large-torque wrench for dental department |
| CN104173111B (en) * | 2014-09-02 | 2017-12-01 | 民乐县科奇科技开发服务有限责任公司 | The big torque spanner that a kind of dentistry uses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |