CN106695644A - Wrench body of special wrench for exterior triangular bolt - Google Patents
Wrench body of special wrench for exterior triangular bolt Download PDFInfo
- Publication number
- CN106695644A CN106695644A CN201510797643.8A CN201510797643A CN106695644A CN 106695644 A CN106695644 A CN 106695644A CN 201510797643 A CN201510797643 A CN 201510797643A CN 106695644 A CN106695644 A CN 106695644A
- Authority
- CN
- China
- Prior art keywords
- wrench
- wrench body
- triangular bolt
- special
- bolt
- 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
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a wrench body of a special wrench for an exterior triangular bolt. An octagonal column model is designed on the upper end of the wrench body and can correspond to a reversing hole in a reversing plate, and the lower end of the wrench body is designed as a body capable of corresponding to the exterior triangular bolt. The wrench body has the characteristics of simple structure, easy operation, high work efficiency, etc. When the wrench body is used for operating the exterior triangular bolt, particularly under the condition of needing greater tightening force and loosening force, the wrench can be easy to complete the clockwise rotation and anticlockwise rotation, and the dead angle during exerting cannot be generate. The wrench body is convenient and efficient.
Description
Technical field
The present invention relates to the special spanner field on outer triangle bolt.
Background technology
The special spanner field being out at present on triangle bolt, , special spanner spanner on most outer triangle bolts is when in use because environment is limited, cannot continuously be operated, sometimes have to that frequently spanner is taken down and rotated to an angle, and easily produce dead angle, so that fastening is very inconvenient with release bolt, sometimes rotation dead angle can also be produced, user has to itself attitude regulation to the position that cannot be exerted oneself, simultaneously, common wrench handle portion is generally shorter, user uses more laborious, easily fatigue is frequently used for a long time, greatly reduce production efficiency.
The content of the invention
The purpose of the present invention is to overcome the above not enough, there is provided a kind of spanner with commutation function.When using,Commutation board is connected with spanner,Then by wrench body and outer triangle bolt connection,Mutually agreed with the octagon column of wrench body upper end with half all directions hole in commutation board,Rotary spanner handle,Then it is capable of achieving the clamping and the operation unclamped to chuck,When continuous rotation is needed,The half octagonal opening direction in commutation board is only needed to separate handle with commutation board,Then handle opposite direction is rotated to an angle,Wrench body is set to agree with commutation board from newly,So avoid frequently to separate wrench body with outer triangle bolt and agree with,Change the connection by wrench body and commutation board,So as to the operation of continuous rotation can be completed,Due to agreeing with mode using octahedral,So most 45 ° of rotation can be such that wrench body agrees with again with handle,Can avoid producing dead angle of exerting oneself completely,User need not additionally adjust posture again when using,It is time saving and energy saving,While the present invention is provided with two and agrees with half all directions hole,When stepping up,Step up mouth using commutation board,During release,Use release mouth;Commutation board is designed using disc, is allowed to that larger operating physical force can be born when in use, is unlikely to deform, and is damaged；Handle portion uses the foldable stock of three-stage, when larger clamping force is needed, can be fully deployed and do boosting-rod and use, and bigger power can be produced when step up and unclamp, while greatling save workman's muscle power.
It is attached FigureExplanation：
Figure 1It is a kind of wrench body part letter on outer triangle Special bolt wrenchFigure。
Claims (2)
1. a kind of wrench body on outer triangle Special bolt wrench.
2.Structure of the present invention and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797643.8A CN106695644A (en) | 2015-11-18 | 2015-11-18 | Wrench body of special wrench for exterior triangular bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797643.8A CN106695644A (en) | 2015-11-18 | 2015-11-18 | Wrench body of special wrench for exterior triangular bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106695644A true CN106695644A (en) | 2017-05-24 |
Family
ID=58932377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510797643.8A Pending CN106695644A (en) | 2015-11-18 | 2015-11-18 | Wrench body of special wrench for exterior triangular bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106695644A (en) |
-
2015
- 2015-11-18 CN CN201510797643.8A patent/CN106695644A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |