CN105751123A - Special wrench for chuck - Google Patents
Special wrench for chuck Download PDFInfo
- Publication number
- CN105751123A CN105751123A CN201510791951.XA CN201510791951A CN105751123A CN 105751123 A CN105751123 A CN 105751123A CN 201510791951 A CN201510791951 A CN 201510791951A CN 105751123 A CN105751123 A CN 105751123A
- Authority
- CN
- China
- Prior art keywords
- novel
- chuck
- foldable handle
- steering disc
- wrench body
- 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
- 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
- B25B23/0007—Connections or joints between tool parts
- B25B23/0028—Angular adjustment means between tool head and handle
-
- 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
- B25B23/16—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a novel and practical tool used for a chuck. The novel and practical tool comprises a wrench body, a steering disc and a foldable handle, wherein an octahedral column shape is designed at the upper end of the wrench body, and a square column is designed at the lower end of the wrench body; the steering disc is internally provided with two semi-octagonal inner holes and opening parts are communicated; a thread hole is formed in the right end of the steering disc; the steering disc is connected with a left-end thread part of the foldable handle in a thread connection manner; one section of threads is arranged at the left end of the foldable handle, and the foldable handle can be in thread connection with the right end of the steering disc; the right end of the foldable handle is designed into a form of three sections of foldable handles; the part at the rightmost end can be completely folded with the middle part to form a whole body; the part at the leftmost part and the middle part can be folded for 90 degrees to the greatest extent; two rotation centers are connected by rivets. The novel and practical tool used for the chuck has the characteristics of simple structure, simplicity and convenience for operation, high working efficiency and the like; the novel utilization tool is used for operating the chuck; particularly, the chuck can be prevented from being frequently dismounted from and mounted on a bolt under the condition that relatively large fastening force and loosening force are needed; rotation in forward and backward directions can be easily finished and a force utilization dead angle is not generated, so that the novel and practical tool is a novel and practical invention which is convenient and efficient.
Description
Technical field
The present invention is a kind of special spanner on chuck.
Background technology
At present in chuck handle field, all spanners are all that handle is connected with wrench body, need in use frequently to be separated with chuck by spanner to agree with, and the direction conversion of 90 ° can only be carried out, very easily produce dead angle, owing to most chucks are arranged on vehicle window, make clamping very inconvenient with dismounting workpiece, sometimes also producing to rotate dead angle, workman has to self attitude regulation to the position that cannot exert oneself, and, common wrench handle portion is generally shorter, workman uses and comparatively requires great effort, and frequently uses easy fatigue for a long time, greatly reduces production efficiency.
Summary of the invention
It is an object of the invention to overcome above deficiency, it is provided that 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；Handle portion adopts the collapsible stock of syllogic, when needs larger clamping force, fully deployed can do boosting-rod and use, it is possible to stepping up and producing bigger power when unclamping, is greatly saved workman's muscle power simultaneously, improves work efficiency.
Accompanying drawing illustrates:
Fig. 1 is a kind of special spanner part sketch on chuck.
Claims (2)
1. the special spanner on chuck.
2.Dependency structure of the present invention and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791951.XA CN105751123A (en) | 2015-11-18 | 2015-11-18 | Special wrench for chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791951.XA CN105751123A (en) | 2015-11-18 | 2015-11-18 | Special wrench for chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105751123A true CN105751123A (en) | 2016-07-13 |
Family
ID=56342047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510791951.XA Pending CN105751123A (en) | 2015-11-18 | 2015-11-18 | Special wrench for chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751123A (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 CN201510791951.XA patent/CN105751123A/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 |