CN201405282Y - Convenient torque wrench - Google Patents
Convenient torque wrench Download PDFInfo
- Publication number
- CN201405282Y CN201405282Y CN2009201584692U CN200920158469U CN201405282Y CN 201405282 Y CN201405282 Y CN 201405282Y CN 2009201584692 U CN2009201584692 U CN 2009201584692U CN 200920158469 U CN200920158469 U CN 200920158469U CN 201405282 Y CN201405282 Y CN 201405282Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- torque spanner
- glider
- spanner
- ball
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A sleeve shaft is arranged at the center of a pulley in the glider, a wrench handle which cannot measure the torque wrench is arranged on the top surface of an outer pulley of the glider, or a sleeve shaft hole is arranged at the center of the side surface of the outer pulley of the glider, and a sleeve shaft which can measure the torque wrench is arranged in the sleeve shaft hole. When the torque wrench is pulled downwards, the outer pulley drives the inner pulley; when the torque wrench is lifted upwards, the outer pulley rotates and the inner pulley does not rotate. The utility model is the most ideal torque wrench at present.
Description
Affiliated technical field
The utility model relates to a kind of force moment tools, particularly the torque spanner in the force moment tools.
Background technology
Can existing torque spanner be that standard is divided into the torque spanner (as the AC type torque spanner of being produced by Shengzhou, Zhejiang Province city force moment tools Manufacturing Co., Ltd) that can measure moment of torsion according to measuring moment of torsion, can not measure two kinds of the torque spanneres of moment of torsion, the torque spanner that can measure moment of torsion in use very trouble must with screw or frequent being connected of nut, separately: the torque spanner sleeve was connected with screw or nut before this, the torque spanner rear portion separates torque spanner sleeve and screw or nut after pressing down again, after raising, the torque spanner rear portion again the torque spanner sleeve is connected with screw or nut ... so move in circles, till screw or nut are tightened, the torque spanner sleeve takes place in addition easily be connected not in place with screw or nut, sleeve skids off the situation that injures the operator from screw or nut; The torque spanner top that can not measure moment of torsion is provided with gear, though need not frequently be connected, separate with screw or nut during use, it very easily damages, and can only use on the screw of little moment of torsion or nut.
Summary of the invention
The purpose of this utility model provides a kind of durable in use and easy to use, the torque spanner that can use on high pulling torque screw or nut again simultaneously.
For achieving the above object, convenient type torque spanner of the present utility model is by torque spanner, glider is formed, the torque spanner rear portion is provided with spanner handle, the top is provided with quill, torque spanner is divided into can not measure the torsion torque spanner, can measure the torsion torque spanner, glider is divided into interior pulley, outer pulley, interior pulley is provided with ball grooves, ball is set in the ball grooves, perhaps in the ball grooves ball is set, spring eye is provided with spring in the spring eye, spring housing is set on the spring withstands ball, outer pulley center position is provided with interior pulley, and lateral location is provided with back-up ring, jump ring blocks interior pulley.The pulley center position is provided with quill in glider, the outer pulley end face setting of glider can not be measured the spanner handle of torsion torque spanner, perhaps the pulley flanks center is provided with the sleeve axis hole outside glider, and the quill that can measure the torsion torque spanner is set in the sleeve axis hole.
After adopting above structure, because narrow another head breadth of ball grooves, when torque spanner was pulled downwards, ball entered narrow ball grooves, and outer pulley has driven interior pulley and rotated; When torque spanner was upwards lifted, ball entered wide ball grooves, and inside and outside pulley has realized separating promptly outer pulley rotation and interior pulley does not change.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the front view of the convenient type torque spanner specific embodiment of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
According to Fig. 1, convenient type torque spanner shown in Figure 2 is by torque spanner (2), glider is formed, torque spanner (2) rear portion is provided with spanner handle (3), the top is provided with quill (1), torque spanner (2) is divided into can not measure torsion torque spanner (2), can measure torsion torque spanner (2), glider is divided into interior pulley (6), outer pulley (4), interior pulley (6) is provided with ball grooves (7), be provided with in the ball grooves (7) in ball (5) or the ball grooves (7) ball (5) is set, spring eye, spring is set in the spring eye, spring housing is set on the spring withstands ball (5), outer pulley (4) center is provided with interior pulley (6), and lateral location is provided with back-up ring, jump ring blocks interior pulley (6).Pulley in glider (6) center is provided with quill (1), outer pulley (4) the end face setting of glider can not be measured the spanner handle (3) of torsion torque spanner (2), perhaps pulley (4) center, side is provided with the sleeve axis hole outside glider, and the quill (1) that can measure torsion torque spanner (2) is set in the sleeve axis hole.On torque spanner (2) spanner handle (3) decorative pattern or rubber layer can be set, both elegant in appearance, anti-skidding again.Quill (1) and sleeve axis hole, spanner handle (3), glider etc. are made with reference to prior art.
Claims (2)
1, a kind of by torque spanner, the convenient type torque spanner that glider is formed, the torque spanner rear portion is provided with spanner handle, the top is provided with quill, torque spanner is divided into can not measure the torsion torque spanner, can measure the torsion torque spanner, glider is divided into interior pulley, outer pulley, interior pulley is provided with ball grooves, ball is set in the ball grooves, perhaps in the ball grooves ball is set, spring eye, spring is set in the spring eye, spring housing is set on the spring withstands ball, outer pulley center position is provided with interior pulley, lateral location is provided with back-up ring, jump ring blocks interior pulley, it is characterized in that: the pulley center position is provided with quill in glider, the outer pulley end face setting of glider can not be measured the spanner handle of torsion torque spanner, and perhaps the pulley flanks center is provided with the sleeve axis hole outside glider, and the quill that can measure the torsion torque spanner is set in the sleeve axis hole.
2, convenient type torque spanner according to claim 1 is characterized in that: on the torque wrench spanner handle decorative pattern or rubber layer can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201584692U CN201405282Y (en) | 2009-05-28 | 2009-05-28 | Convenient torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201584692U CN201405282Y (en) | 2009-05-28 | 2009-05-28 | Convenient torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405282Y true CN201405282Y (en) | 2010-02-17 |
Family
ID=41676205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201584692U Expired - Fee Related CN201405282Y (en) | 2009-05-28 | 2009-05-28 | Convenient torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405282Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565295A (en) * | 2013-10-17 | 2015-04-29 | 辽东学院 | Combined universal pulley |
-
2009
- 2009-05-28 CN CN2009201584692U patent/CN201405282Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565295A (en) * | 2013-10-17 | 2015-04-29 | 辽东学院 | Combined universal pulley |
| CN104565295B (en) * | 2013-10-17 | 2017-02-01 | 辽东学院 | Combined universal pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100528 |