CN105751122A - Wrench body used for wrench for chuck - Google Patents
Wrench body used for wrench for chuck Download PDFInfo
- Publication number
- CN105751122A CN105751122A CN201510791945.4A CN201510791945A CN105751122A CN 105751122 A CN105751122 A CN 105751122A CN 201510791945 A CN201510791945 A CN 201510791945A CN 105751122 A CN105751122 A CN 105751122A
- Authority
- CN
- China
- Prior art keywords
- wrench body
- wrench
- chuck
- force
- matched
- 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.)
- Pending
Links
Classifications
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a wrench body used for a wrench for a chuck. An octahedral column shape is designed at the upper end of the wrench body; the octahedral column can be matched with a special steering disc; a square column is designed at the lower end of the wrench body, and the lower end of the wrench body can be matched with a square bolt in the chuck. The wrench body provided by the invention has the characteristics of simple structure, simplicity and convenience for operation, high working efficiency and the like; the wrench body is used for operating the chuck; particularly, rotation in forward and backward directions can be easily finished under the condition that relatively large fastening force and loosening force are needed; the wrench can be prevented from being frequently dismounted from and mounted on the bolt and a force utilization dead angle is not generated, so that the wrench body is a novel and practical invention which is convenient and efficient.
Description
Technical field
The present invention relates to chuck handle field.
Background technology
At present in chuck handle field, all spanners are all that handle is connected with wrench body, can only carry out the direction conversion of 90 ° in use, very easily produce dead angle, owing to most chucks are arranged on vehicle window, making clamping very inconvenient with dismounting workpiece, when producing to rotate dead angle, workman has to self attitude regulation to the position that cannot exert oneself, and, spanner must be loaded onto from frequently taking down chuck during operation, frequently use easy fatigue for a long time, greatly reduce production efficiency.
Summary of the invention
It is an object of the invention to overcome above deficiency, it is provided that the wrench body on a kind of Novel practical chuck special spanner.nullDuring use，Commutation board is connected with spanner，Then wrench body is snapped in the groove of chuck four directions，Agree with mutually with the octagon column in the hole from all directions of half in commutation board with wrench body upper end，Rotary spanner handle，Then can realize the clamping to chuck and the operation unclamped，When needs rotate continuously，Have only to half octagonal opening direction in commutation board separated with commutation board by handle，Handle opposite direction is rotated to an angle，Agree with from newly making wrench body and commutation board，Again spanner need not be loaded onto from frequently taking down chuck when this makes to operate，The operation of rotation continuously only need to can be completed by wrench body and commutation board，Octahedral mode is agreed with simultaneously because adopt，Wrench body and handle can be made again to agree with so rotating maximum 45 °，Can avoid completely producing firmly dead angle，Posture need not be additionally adjusted again when making workman use，Time saving and energy saving，Simultaneously the present invention is provided with two and agrees with half hole from all directions，When stepping up，What use commutation board steps up mouth，When unclamping，Mouth is unclamped in use;Commutation board adopts disc design, so as to can bear bigger operating physical force in use, is unlikely to deform, and damages；It is greatly saved workman's muscle power, improves work efficiency.
Accompanying drawing illustrates:
Figure is a kind of for the wrench body part sketch on chuck handle.
Claims (2)
1. the special spanner on chuck.
2.Present configuration and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791945.4A CN105751122A (en) | 2015-11-18 | 2015-11-18 | Wrench body used for wrench for chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791945.4A CN105751122A (en) | 2015-11-18 | 2015-11-18 | Wrench body used for wrench for chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105751122A true CN105751122A (en) | 2016-07-13 |
Family
ID=56342077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510791945.4A Pending CN105751122A (en) | 2015-11-18 | 2015-11-18 | Wrench body used for wrench for chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751122A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064884Y (en) * | 2007-07-13 | 2008-05-28 | 沪东中华造船(集团)有限公司 | Internal angle wrench |
| KR20120127373A (en) * | 2012-10-09 | 2012-11-21 | 이종훈 | The ratchet wrench with a variable socket for bolt/nut |
| CN102848342A (en) * | 2012-07-01 | 2013-01-02 | 沈若冰 | Novel tool-post wrench for machine tool |
| DE202014103380U1 (en) * | 2014-07-23 | 2014-08-05 | Te-Chuan Yang | Combinable drive device |
| DE202014103818U1 (en) * | 2014-08-18 | 2014-11-17 | Chih-Min Chang | Rotating wrench |
| DE102014115953A1 (en) * | 2013-11-06 | 2015-05-07 | Bobby Hu | Tool wrench with a swivel head |
-
2015
- 2015-11-18 CN CN201510791945.4A patent/CN105751122A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064884Y (en) * | 2007-07-13 | 2008-05-28 | 沪东中华造船(集团)有限公司 | Internal angle wrench |
| CN102848342A (en) * | 2012-07-01 | 2013-01-02 | 沈若冰 | Novel tool-post wrench for machine tool |
| KR20120127373A (en) * | 2012-10-09 | 2012-11-21 | 이종훈 | The ratchet wrench with a variable socket for bolt/nut |
| DE102014115953A1 (en) * | 2013-11-06 | 2015-05-07 | Bobby Hu | Tool wrench with a swivel head |
| DE202014103380U1 (en) * | 2014-07-23 | 2014-08-05 | Te-Chuan Yang | Combinable drive device |
| DE202014103818U1 (en) * | 2014-08-18 | 2014-11-17 | Chih-Min Chang | Rotating wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |