CN106695638A - Wrench body of wrench special for inscribed triangle bolt - Google Patents
Wrench body of wrench special for inscribed triangle bolt Download PDFInfo
- Publication number
- CN106695638A CN106695638A CN201510797659.9A CN201510797659A CN106695638A CN 106695638 A CN106695638 A CN 106695638A CN 201510797659 A CN201510797659 A CN 201510797659A CN 106695638 A CN106695638 A CN 106695638A
- Authority
- CN
- China
- Prior art keywords
- wrench
- wrench body
- special
- inscribed triangle
- triangle 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a wrench body of a wrench special for an inscribed triangle bolt. An octagonal column structure is designed at the upper end of the wrench body; the octagonal column structure can be in fit with a reversing hole in a reversing disc; the lower end of the wrench body is designed in a solid body which can be in fit with the inscribed triangle bolt. The wrench body of the wrench special for the inscribed triangle bolt has the characteristics of simple structure, convenience in operation, high work efficiency and the like; the inscribed triangle bolt is operated by using the novel using tool, particularly under the condition that great tightening and loosening force is required, the rotation in a clockwise direction and an anticlockwise direction can be completed easily; a force application dead angle is avoided; the wrench body of the wrench special for the inscribed triangle bolt is a convenient and efficient novel and practical invention.
Description
Technical field
The present invention relates to the special spanner field on interior triangular bolt.
Background technology
The current special spanner field on interior triangular bolt, , special spanner spanner on most interior triangular 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 interior triangular 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 interior triangular 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.
Brief description of the drawings：
Fig. 1 is a kind of wrench body part sketch on interior triangular Special bolt wrench.
Claims (2)
1. a kind of wrench body on interior triangular Special bolt wrench.
2.Structure of the present invention and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797659.9A CN106695638A (en) | 2015-11-18 | 2015-11-18 | Wrench body of wrench special for inscribed triangle bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797659.9A CN106695638A (en) | 2015-11-18 | 2015-11-18 | Wrench body of wrench special for inscribed triangle bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106695638A true CN106695638A (en) | 2017-05-24 |
Family
ID=58933131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510797659.9A Pending CN106695638A (en) | 2015-11-18 | 2015-11-18 | Wrench body of wrench special for inscribed triangle bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106695638A (en) |
-
2015
- 2015-11-18 CN CN201510797659.9A patent/CN106695638A/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 |