CN105415279A - Tool for dismounting threaded fastener - Google Patents
Tool for dismounting threaded fastener Download PDFInfo
- Publication number
- CN105415279A CN105415279A CN201510921680.5A CN201510921680A CN105415279A CN 105415279 A CN105415279 A CN 105415279A CN 201510921680 A CN201510921680 A CN 201510921680A CN 105415279 A CN105415279 A CN 105415279A
- Authority
- CN
- China
- Prior art keywords
- gripping member
- handle
- threaded fastener
- sleeve
- slide bar
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a tool for dismounting a threaded fastener. The tool comprises a handle, a first head part and a second head part, wherein the first head part and the second head part are correspondingly positioned at two ends of the handle; the first head part is provided with a sleeve which is directly fixedly connected to the handle; the second head part is provided with a sliding rod of which an axis is parallel to that of the handle; the sliding rod is fixedly connected to the handle through a transition connecting part; a fixed clamping component is fixedly connected to the sliding rod; the sliding rod is sleeved with a movable clamping component which can slide along the sliding rod; the fixed clamping component is positioned between the transition connecting part and the movable clamping component; the fixed clamping component and the movable clamping component are both provided with clamping parts. The tool for dismounting is applicable to fasteners of various sizes and various shapes, and can replace various dismounting jigs in the actual application; the problem that a plurality of tools are carried and lost can be avoided, so that the convenience of use can be ensured.
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 |
---|---|---|---|
CN201510921680.5A CN105415279A (en) | 2015-12-14 | 2015-12-14 | Tool for dismounting threaded fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510921680.5A CN105415279A (en) | 2015-12-14 | 2015-12-14 | Tool for dismounting threaded fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105415279A true CN105415279A (en) | 2016-03-23 |
Family
ID=55494038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510921680.5A Pending CN105415279A (en) | 2015-12-14 | 2015-12-14 | Tool for dismounting threaded fastener |
Country Status (1)
Country | Link |
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CN (1) | CN105415279A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1599202A (en) * | 1924-04-14 | 1926-09-07 | Brande Martin | Wrench |
GB9423106D0 (en) * | 1994-03-04 | 1995-01-04 | Lacey Douglas | Single handed slide bar clamp |
CN1200061A (en) * | 1995-10-17 | 1998-11-25 | 沃克工具公司 | Self-forming socket |
CN2600220Y (en) * | 2003-01-29 | 2004-01-21 | 王仁锁 | Multipurpose socket |
CN2825215Y (en) * | 2005-05-10 | 2006-10-11 | 张顺 | Multipurpose adjustable spanner and pipe wrench |
CN201645378U (en) * | 2009-12-21 | 2010-11-24 | 兰州吉利汽车工业有限公司 | Manual special torsion spanner for ABS control module |
CN201711905U (en) * | 2010-05-21 | 2011-01-19 | 陈文海 | Small multifunctional maintenance tool for oilfield stations and stores |
CN202438947U (en) * | 2012-01-05 | 2012-09-19 | 海洋王(东莞)照明科技有限公司 | Spanner |
CN202846424U (en) * | 2012-09-20 | 2013-04-03 | 巩义市供电公司 | Solid wrench |
CN203390817U (en) * | 2013-06-05 | 2014-01-15 | 中国石油天然气股份有限公司 | Adjustable wrench |
CN103692379A (en) * | 2013-04-18 | 2014-04-02 | 成都天磐科技有限责任公司 | Fixing device capable of holding down processed materials |
CN205184680U (en) * | 2015-12-14 | 2016-04-27 | 苏州创丰精密五金有限公司 | Threaded fastener dismantles instrument of using |
-
2015
- 2015-12-14 CN CN201510921680.5A patent/CN105415279A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1599202A (en) * | 1924-04-14 | 1926-09-07 | Brande Martin | Wrench |
GB9423106D0 (en) * | 1994-03-04 | 1995-01-04 | Lacey Douglas | Single handed slide bar clamp |
CN1200061A (en) * | 1995-10-17 | 1998-11-25 | 沃克工具公司 | Self-forming socket |
CN2600220Y (en) * | 2003-01-29 | 2004-01-21 | 王仁锁 | Multipurpose socket |
CN2825215Y (en) * | 2005-05-10 | 2006-10-11 | 张顺 | Multipurpose adjustable spanner and pipe wrench |
CN201645378U (en) * | 2009-12-21 | 2010-11-24 | 兰州吉利汽车工业有限公司 | Manual special torsion spanner for ABS control module |
CN201711905U (en) * | 2010-05-21 | 2011-01-19 | 陈文海 | Small multifunctional maintenance tool for oilfield stations and stores |
CN202438947U (en) * | 2012-01-05 | 2012-09-19 | 海洋王(东莞)照明科技有限公司 | Spanner |
CN202846424U (en) * | 2012-09-20 | 2013-04-03 | 巩义市供电公司 | Solid wrench |
CN103692379A (en) * | 2013-04-18 | 2014-04-02 | 成都天磐科技有限责任公司 | Fixing device capable of holding down processed materials |
CN203390817U (en) * | 2013-06-05 | 2014-01-15 | 中国石油天然气股份有限公司 | Adjustable wrench |
CN205184680U (en) * | 2015-12-14 | 2016-04-27 | 苏州创丰精密五金有限公司 | Threaded fastener dismantles instrument of using |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |