CN106695637A - Special wrench for interior hexagon bolt - Google Patents
Special wrench for interior hexagon bolt Download PDFInfo
- Publication number
- CN106695637A CN106695637A CN201510791944.XA CN201510791944A CN106695637A CN 106695637 A CN106695637 A CN 106695637A CN 201510791944 A CN201510791944 A CN 201510791944A CN 106695637 A CN106695637 A CN 106695637A
- Authority
- CN
- China
- Prior art keywords
- hexagon bolt
- wrench
- interior hexagon
- bolt
- foldable handle
- 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 provides a special wrench for an interior hexagon bolt. The special wrench for the interior hexagon bolt comprises a wrench body, a reversing disk and a foldable handle. An octagonal column portion is designed at the upper end of the wrench body, and a solid body which can coincide with the interior hexagon bolt is designed at the lower end of the wrench body. Two adjacent semi-octagonal inner holes are formed in the reversing disk, and opening portions of the inner holes are communicated. A threaded hole is formed in the right end of the reversing disk and connected with a threaded portion at the left end of the foldable handle in a threaded connection mode. Threads are formed in the left end of the foldable handle and can be connected with the right end of the reversing disk in a threaded connection mode. Three foldable handle portions are designed at the right end of the foldable handle, the rightmost portion and the middle portion can be completely combined into a whole in a folded mode, the leftmost portion and the middle portion can be combined in a folded mode at the angle smaller than or equal to 90 degrees, and rivet connection is adopted by two rotating pivots. The special wrench for the interior hexagon bolt has the advantages of being simple in structure and high in working efficiency, and easy and convenient to operate. When the interior hexagon bolt is operated by the use of the special wrench for the interior hexagon bolt, the operation that a wrench is frequently taken down from the bolt and installed on the bolt can be avoided, rotation in the clockwise direction and the anticlockwise direction can be easily accomplished especially under the condition that high clamping and loosening force is required, the force application dead angle cannot be generated, and the special wrench for the interior hexagon bolt is convenient to use and high in efficiency.
Description
Technical field
The present invention relates to the special spanner field on interior six square bolt.
Background technology
The current special spanner field on interior six square bolt, , special spanner spanner in most on six square 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 wrench body is connected with interior six square bolt,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 frequently to separate wrench body with interior six square 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 special spanner part sketch on interior six square bolt.
Claims (2)
1. a kind of special spanner on interior six square bolt.
2. Structure of the present invention and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791944.XA CN106695637A (en) | 2015-11-18 | 2015-11-18 | Special wrench for interior hexagon bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791944.XA CN106695637A (en) | 2015-11-18 | 2015-11-18 | Special wrench for interior hexagon bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106695637A true CN106695637A (en) | 2017-05-24 |
Family
ID=58932169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510791944.XA Pending CN106695637A (en) | 2015-11-18 | 2015-11-18 | Special wrench for interior hexagon bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106695637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351000A (en) * | 2017-09-07 | 2017-11-17 | 贵州电网有限责任公司 | A kind of multifunctional special-shaped monkey wrench for being used to change carrier gas bottle |
-
2015
- 2015-11-18 CN CN201510791944.XA patent/CN106695637A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351000A (en) * | 2017-09-07 | 2017-11-17 | 贵州电网有限责任公司 | A kind of multifunctional special-shaped monkey wrench for being used to change carrier gas bottle |
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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 |