CN205184680U - Threaded fastener dismantles instrument of using - Google Patents
Threaded fastener dismantles instrument of using Download PDFInfo
- Publication number
- CN205184680U CN205184680U CN201521032400.7U CN201521032400U CN205184680U CN 205184680 U CN205184680 U CN 205184680U CN 201521032400 U CN201521032400 U CN 201521032400U CN 205184680 U CN205184680 U CN 205184680U
- Authority
- CN
- China
- Prior art keywords
- gripping member
- slide bar
- handle
- head
- threaded fastener
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a threaded fastener dismantles instrument of using, include the handle and be located respectively the first head and the second head at handle both ends, first head have with the sleeve of the direct rigid coupling of handle, the second head have the axis with the slide bar that the handle axis was parallel to each other, the slide bar through a transitional coupling portion with the handle rigid coupling, a rigid coupling fixed centre gripping spare on the slide bar, it can follow still to cup joint one on the slide bar the gliding movable holder of slide bar, fixed centre gripping spare lies in transitional coupling portion with between the activity holder, fixed centre gripping spare with the activity holder all has the clamping part. The utility model discloses a dismantle the fastener that the recruitment prodigiosin enough was suitable for multiple range of size, multiple shape, can replace polytype dismantlement tool in practical application, avoid because of carrying the loss that too much leads to the instrument, convenient to use.
Description
Technical field
The present invention relates to a kind of threaded fastener dismounting instrument.
Background technology
Bolt, screw, nut, stud, steel-wire screw-socket etc. are that a class application is fastenedly connected with machine components very widely, on various machinery, equipment, vehicle, boats and ships, railway, bridge, building, structure, instrument, instrument, instrument and articles for use etc., securing member miscellaneous can be seen.Its feature is that description is various, and performance purposes is different, and standardization, seriation, unitized kind of degree are also high.Conventional spanner in prior art, as fork spanner, monkey wrench etc., carry out fastening or this kind of part of loose unloading, but traditional tightening tool often can not meet actual production requirement, as: fork spanner, usual one the securing member of applicable for fork spanner two kinds of sizes at the most, function singleness, usually need multiple fork spanners of plurality of specifications with the use of, number of tools is many, is easy to cause the loss of instrument or be scattered during use.And although the size range that monkey wrench uses is slightly wide, regulate underaction owing to pulling lip, and adjustable range is limited, still needs frequently to change different instrument when running into the more device of fastener sizes kind, the application in production reality can not be met.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of threaded fastener dismounting instrument.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of threaded fastener dismounting instrument, comprise handle and the first head and the second head that lay respectively at described handle two ends, described first head has the sleeve directly affixed with described handle, described second head has the slide bar that axis and described handle axis are parallel to each other, described slide bar by a transition connection portion and described handle affixed, an affixed geometrical clamp gripping member on described slide bar, described slide bar being also socketed one can along the moveable gripping member of described sliding bar, described geometrical clamp gripping member is between described transition connection portion and described moveable gripping member, described geometrical clamp gripping member and described moveable gripping member all have clamping part.
Preferably, described slide bar end has stop tab.
Preferably, Flexible Connector is connected with between described geometrical clamp gripping member and described moveable gripping member.
This Flexible Connector makes moveable gripping member remain the power of a deflection geometrical clamp gripping member, when not pulling moveable gripping member along slide bar, moveable gripping member is close to geometrical clamp gripping member, pulling moveable gripping member, when being placed in by securing member between geometrical clamp gripping member and moveable gripping member, moveable gripping member still tightly can fix securing member.
Preferably, described sleeve inner be densely covered with some can in sleeve inner along the anti-rigid needle post to elastic telescopic of described sleeve axis, described rigid needle mast axis and described sleeve axis are parallel to each other.
Preferably, described rigid needle column length is no more than described length sleeve.
Preferably, described sleeve inner has matsurface, and described rigid needle post outer surface is matsurface.
Preferably, described sleeve is Hexagonal jacket.
The beneficial effect that the present invention reaches:
The securing member of the enough suitable for multiple sizes scopes of dismounting recruitment prodigiosin of the present invention, various shape, can replace polytype disassembling jig in actual applications, avoids the loss causing instrument because carrying too much, easy to use;
The sleeve of the first head can be used to the narrow securing member of dismantlement work environment, and the second head can dismantle the larger securing member of size range by regulating the distance between moveable gripping member and geometrical clamp gripping member.
Accompanying drawing explanation
Fig. 1 is the structural representation of extracting tool in the optimum embodiment of the present invention;
Fig. 2 is the left view of the first head in Fig. 1;
Schematic diagram when Fig. 3 is the first head duty in Fig. 2;
Wherein: 1. handle, 2. the first head, 21. sleeves, 22. rigid needle posts, 3. the second head, 31. geometrical clamp gripping members, 32. moveable gripping member, 33. stop tab, 34. slide bars, 4. clamping part, 5. transition connection portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As Figure 1-3, a kind of threaded fastener dismounting instrument, comprise handle 1 and the first head 2 and the second head 3 laying respectively at handle 1 two ends, first head 2 has the sleeve 21 directly affixed with handle 1, second head 3 has the slide bar 34 that axis and handle 1 axis are parallel to each other, slide bar 34 is affixed with handle 1 by a transition connection portion 5, an affixed geometrical clamp gripping member 31 on slide bar 34, slide bar 34 is also socketed a moveable gripping member 32 that can slide along slide bar 34, geometrical clamp gripping member 31 is between transition connection portion 5 and moveable gripping member 32, geometrical clamp gripping member 31 and moveable gripping member 32 all have clamping part 4.
Preferably, slide bar end has stop tab 33.
Preferably, Flexible Connector (not shown) is connected with between geometrical clamp gripping member 31 and moveable gripping member 32.
This Flexible Connector makes moveable gripping member remain the power of a deflection geometrical clamp gripping member, when not pulling moveable gripping member along slide bar, moveable gripping member is close to geometrical clamp gripping member, pulling moveable gripping member, when being placed in by securing member between geometrical clamp gripping member and moveable gripping member, moveable gripping member still tightly can fix securing member.
Preferably, sleeve 21 inside be densely covered with some can in sleeve 21 inside along the anti-rigid needle post 22 to elastic telescopic of sleeve 21 axis, rigid needle post 22 axis and sleeve 21 axis are parallel to each other.And rigid needle post 22 length is no more than sleeve 21 length.
In use, when the size of securing member as nut is less than sleeve 21 size, rigid needle post 22 within this nut edge is compressed (as the region that Fig. 3 evil mind circle represents), the rigid needle post 22 being close to its edge can not be compressed, play fixing position-limiting action to nut, now turning handle 1 just can by fastening nuts or loose unloading again.
Preferably, sleeve 21 is Hexagonal jacket, and its inside has matsurface, and rigid needle post 22 outer surface is matsurface.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (7)
1. a threaded fastener dismounting instrument, comprise handle and the first head and the second head that lay respectively at described handle two ends, it is characterized in that, described first head has the sleeve directly affixed with described handle, described second head has the slide bar that axis and described handle axis are parallel to each other, described slide bar by a transition connection portion and described handle affixed, an affixed geometrical clamp gripping member on described slide bar, described slide bar being also socketed one can along the moveable gripping member of described sliding bar, described geometrical clamp gripping member is between described transition connection portion and described moveable gripping member, described geometrical clamp gripping member and described moveable gripping member all have clamping part.
2. threaded fastener dismounting instrument according to claim 1, is characterized in that, described slide bar end has stop tab.
3. threaded fastener dismounting instrument according to claim 1 and 2, is characterized in that, is connected with Flexible Connector between described geometrical clamp gripping member and described moveable gripping member.
4. threaded fastener dismounting instrument according to claim 3, it is characterized in that, described sleeve inner be densely covered with some can in sleeve inner along the anti-rigid needle post to elastic telescopic of described sleeve axis, described rigid needle mast axis and described sleeve axis are parallel to each other.
5. threaded fastener dismounting instrument according to claim 4, is characterized in that, described rigid needle column length is no more than described length sleeve.
6. threaded fastener dismounting instrument according to claim 5, it is characterized in that, described sleeve inner has matsurface, and described rigid needle post outer surface is matsurface.
7. threaded fastener dismounting instrument according to claim 1, is characterized in that, described sleeve is Hexagonal jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032400.7U CN205184680U (en) | 2015-12-14 | 2015-12-14 | Threaded fastener dismantles instrument of using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032400.7U CN205184680U (en) | 2015-12-14 | 2015-12-14 | Threaded fastener dismantles instrument of using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205184680U true CN205184680U (en) | 2016-04-27 |
Family
ID=55777711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032400.7U Expired - Fee Related CN205184680U (en) | 2015-12-14 | 2015-12-14 | Threaded fastener dismantles instrument of using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205184680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415279A (en) * | 2015-12-14 | 2016-03-23 | 苏州创丰精密五金有限公司 | Tool for dismounting threaded fastener |
-
2015
- 2015-12-14 CN CN201521032400.7U patent/CN205184680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415279A (en) * | 2015-12-14 | 2016-03-23 | 苏州创丰精密五金有限公司 | Tool for dismounting threaded fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |