CN202344439U - Internal hexagonal wrench - Google Patents
Internal hexagonal wrench Download PDFInfo
- Publication number
- CN202344439U CN202344439U CN2011204833463U CN201120483346U CN202344439U CN 202344439 U CN202344439 U CN 202344439U CN 2011204833463 U CN2011204833463 U CN 2011204833463U CN 201120483346 U CN201120483346 U CN 201120483346U CN 202344439 U CN202344439 U CN 202344439U
- Authority
- CN
- China
- Prior art keywords
- button
- boss
- connector
- handle
- hexagon
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an internal hexagonal wrench, which comprises a handle (1), a handle head (2) connected with the handle (1) and a connecting body (3), wherein one end of the connecting body (3) is detachably connected with the handle head (2); and the other end of the connecting body (3) is provided with a first lug (4) matched with a regular hexagonal groove of an internal hexagonal bolt head. The internal hexagonal wrench facilities operation in a narrow space, and the work efficiency is improved.
Description
Technical field
The utility model relates to the hardware & tools technical field, specifically is a kind of inner hexagon spanner.
Background technology
Inner hexagon spanner is a kind of hardware & tools commonly used, is used for tightening and dismantling hexagon socket head cap screw; Shown in accompanying drawing 1, inner hexagon spanner is that cross section is regular hexagon and the curved bar that curves the right angle at present, and curved bar is divided into long handle section and short handle section; When tightening or dismantle hexagon socket head cap screw, an end of long handle section or short handle section is inserted in the regular hexagon groove of hexagon socket head cap screw head, after short handle section or long handle section rotating certain angle; Again an end of long handle section or short handle section is extracted the regular hexagon groove, mix up the angle of spanner, the end with long handle section or short handle section inserts in the regular hexagon groove once more; Rotate short handle section or long handle section, so repeatedly, till tightening fully or removing bolt; But; During more and narrow space, inner hexagon spanner can't rotate the adjustment angle when the equipment of hexagon socket head cap screw installation site, also can't be smoothly when the equipment block vision end of long handle section or short handle section be inserted in the regular hexagon groove; Bring inconvenience, influence operating efficiency.
Summary of the invention
The utility model technical problem to be solved is: the operation under narrow space of a kind of convenience is provided, the inner hexagon spanner of increasing work efficiency.
The technical scheme that the utility model is taked is: a kind of Allen wrench is provided; It comprises handle, the button that is connected with handle, connector; One end of said connector is connected with button is removable, and the other end of said connector is provided with first boss that the regular hexagon groove with the hexagon socket head cap screw head matches.
After adopting above structure; Compared with prior art, the utility model has following advantage: owing to be provided with connector, an end of said connector is connected with button is removable; The other end of said connector is provided with first boss that the regular hexagon groove with the hexagon socket head cap screw head matches; During operation, only need first boss is inserted in the regular hexagon groove of hexagon socket head cap screw head, button is connected with an end of connector; Drive button and connector rotation through rotary handle, just can tighten or dismantle hexagon socket head cap screw; When needs are adjusted the angle of inner hexagon spanner; Owing to an end removable be connected of button with connector; Only need make the end of handle, button is connected after adjusting handle angle with connector one end, and then continue to tighten or dismantle hexagon socket head cap screw away from connector; Owing to be provided with connector, the adjustment of inner hexagon spanner angle can make narrow space not influence the work of tightening or dismantling hexagon socket head cap screw adjusting through the adjustment handle angle from the certain distance of narrow space, has improved the efficient of work.
As preferably; One end of said connector is meant that with removable connection of button described button is provided with the polygon through hole; One end of said connector is provided with second boss that matches with said polygon through hole; Adopt this kind structure,, make the dismounting of button and connector or be connected more convenient in when operation.
Preferred as further, described handle is threaded with button, adopts removable being threaded, during this inner hexagon spanner damage of components replacing convenient, the space of placement is also less.
Preferred as further, described handle welds with button, and welding can make handle more firm with being connected of button, spanner is tightened or can be born bigger power during demounting bolt.
Preferred as further, described handle is provided with a plurality of regular hexagon grooves, and a plurality of regular hexagon grooves are set, and can use the regular hexagon groove to dismantle the outer-hexagonal bolt, increases the range of application of this inner hexagon spanner.
Preferred as further; The both sides of said button are provided with the 3rd boss and the 4th boss that the regular hexagon groove with the hexagon socket head cap screw head matches; Increase the 3rd boss and the 4th boss, can increase the specification quantity of the hexagon socket head cap screw that this inner hexagon spanner tightens or dismantle.
Description of drawings
Accompanying drawing 1 is traditional inner hexagon spanner front view.
Accompanying drawing 2 is the utility model inner hexagon spanner front view.
Accompanying drawing 3 is the utility model inner hexagon spanner left view.
Accompanying drawing 4 is the connector front view of the utility model inner hexagon spanner.
Accompanying drawing 5 is the connector left view of the utility model inner hexagon spanner.
Among the figure, 1, handle, 1.1, the regular hexagon groove, 2, button, 2.1, the polygon through hole, 3, connector, 4, first boss, 5, second boss, the 6, the 3rd boss, the 7, the 4th boss.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Shown in accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5; A kind of Allen wrench; It comprises handle 1, the button 2 that is connected with handle 1, connector 3; One end of said connector 3 and 2 removable connections of button, the other end of said connector 3 are provided with first boss 4 that the regular hexagon groove with the hexagon socket head cap screw head matches.
The utility model in the specific implementation; One end of said connector 3 is meant that with 2 removable connections of button described button 2 is provided with polygon through hole 2.1; One end of said connector 3 is provided with second boss 5 that matches with said polygon through hole 2.1, that is to say that the cross section of second boss 5 is the polygon that matches with said polygon through hole 2.1, and described second boss 5 can be socketed in the said polygon through hole 2.1; Among this embodiment; Described button 2 is a cylinder, and the polygon through hole 2.1 that described cylinder is provided with is the regular hexagon through hole, and the cross section of described second boss 5 is a regular hexagon.
Among this embodiment, described handle is threaded with button, specifically is that the end that described handle 1 is connected with button 2 is provided with external screw thread, the side of described cylinder button 2 be provided with handle 1 on the internal thread hole that screws mutually of external screw thread.
Among this embodiment, described handle 1 is a straight-bar, and the surface of straight-bar is provided with a plane, and described plane is provided with a plurality of regular hexagon grooves 1.1, and a plurality of regular hexagon groove 1.1 sizes are inequality, can match with the outer bolt head of different size.
Among this embodiment; The both sides of said button 2 are provided with the 3rd boss 6 and the 4th boss 7 that the regular hexagon groove with the hexagon socket head cap screw head matches, and promptly are that said the 3rd boss 6 and the 4th boss 7 can insert in the regular hexagon groove of hexagon socket head cap screw head and through hexagon socket head cap screw is tightened or dismantled to the handle application of force; Described the 3rd boss 6 is different with the shape of the 4th boss 7 cross sections, that is to say the hexagon socket head cap screw of the 3rd boss 6 and the 4th boss 7 detachable different sizes, and described the 3rd boss 6 and the 4th boss 7 weld with button 2 or be threaded.
The utility model inner hexagon spanner is when concrete operations; First boss 4 is inserted in the regular hexagon groove of hexagon socket head cap screw head; Button 2 is socketed on second boss 5 of connector 3 one ends through the polygon through hole 2.1 on the button 2; Through rotary handle 1 application of force, drive button 2 and rotate with connector 3, tighten or dismantle hexagon socket head cap screw; When angle that needs adjustment is tightened or dismantled; Make second boss 5 of the polygon through hole 2.1 of handle 1 away from connector one end; Once more button 2 is socketed on second boss 5 of connector 3 one ends after adjusting handle 1 angle; Continue to tighten or dismantle hexagon socket head cap screw, so repeat, until tightening or remove hexagon socket head cap screw.
Claims (6)
1. inner hexagon spanner; It is characterized in that: it comprises handle (1), the button (2) that is connected with handle (1), connector (3); One end of said connector (3) and removable connection of button (2), the other end of said connector (3) are provided with first boss (4) that the regular hexagon groove with the hexagon socket head cap screw head matches.
2. inner hexagon spanner according to claim 1; It is characterized in that: an end of said connector (3) is meant that with removable connection of button (2) described button (2) is provided with polygon through hole (2.1), and an end of said connector (3) is provided with and said polygon through hole (2.1) second boss (5) that matches.
3. inner hexagon spanner according to claim 1 is characterized in that: described handle (1) is threaded with button (2).
4. inner hexagon spanner according to claim 1 is characterized in that: described handle (1) and button (2) welding.
5. inner hexagon spanner according to claim 1 is characterized in that: described handle (1) is provided with a plurality of regular hexagon grooves (1.1).
6. inner hexagon spanner according to claim 1 is characterized in that: the both sides of said button (2) are provided with the 3rd boss (6) and the 4th boss (7) that the regular hexagon groove with the hexagon socket head cap screw head matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204833463U CN202344439U (en) | 2011-11-29 | 2011-11-29 | Internal hexagonal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204833463U CN202344439U (en) | 2011-11-29 | 2011-11-29 | Internal hexagonal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344439U true CN202344439U (en) | 2012-07-25 |
Family
ID=46533468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204833463U Expired - Fee Related CN202344439U (en) | 2011-11-29 | 2011-11-29 | Internal hexagonal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757381A (en) * | 2018-07-27 | 2020-02-07 | 山东大学 | Quick assembly disassembly's screw thread fastener |
-
2011
- 2011-11-29 CN CN2011204833463U patent/CN202344439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757381A (en) * | 2018-07-27 | 2020-02-07 | 山东大学 | Quick assembly disassembly's screw thread fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121129 |