CN104227642A - Special sleeve tool - Google Patents
Special sleeve tool Download PDFInfo
- Publication number
- CN104227642A CN104227642A CN201410346507.2A CN201410346507A CN104227642A CN 104227642 A CN104227642 A CN 104227642A CN 201410346507 A CN201410346507 A CN 201410346507A CN 104227642 A CN104227642 A CN 104227642A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- special
- tool
- sleeve tool
- special sleeve
- 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
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to the technical field of special tools, in particular to a special sleeve tool. The special sleeve tool comprises a cylindrical sleeve of which one end is opened, wherein two through holes which are distributed opposite to each other are formed in the side walls of the cylindrical sleeve; two hollow tubes which are respectively identical with the through holes are arranged on the inner side walls of the sleeve. The matching degree of the special sleeve tool and a workpiece is high; the special sleeve tool can be used for better screwing down or unscrewing the workpieces. The special sleeve tool has the advantages of good matching use effect, strong specificity and simpleness for operation.
Description
Technical field
The present invention relates to the technical field of specific purpose tool, especially a kind of special sleeve tool for same.
Background technology
In order to antitheft, a lot of component of machine all can support the use special instrument, but the operability of existing specific purpose tool is poor, inconvenience is tightened parts or is unscrewed, and the goodness of fit of sleeve and workpiece is not high, and scrappage is high, have impact on it to use normally, do not possess antitheft effect.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of special sleeve tool for same, high with the goodness of fit of workpiece, support the use effective, specificity is strong, simple to operate, can well tighten workpiece or unscrew.
The technical solution adopted for the present invention to solve the technical problems is: a kind of special sleeve tool for same, comprise the cylindrical sleeve of one end open, the sidewall of cylindrical sleeve offers two just to the through hole of distribution, the madial wall of sleeve is provided with two identical with respective through hole respectively hollow tubes.
Further restriction: the openend of cylindrical sleeve is provided with two just to the notch of distribution.
Beneficial effect of the present invention: the goodness of fit of this special sleeve tool for same and workpiece is high, supports the use effective, and specificity is strong, simple to operate, can well tighten workpiece or unscrew.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation one of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1, cylindrical sleeve, 2, through hole, 3, hollow tube, 4, notch.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Special sleeve tool for same as shown in Figure 1, Figure 2 and Figure 3, comprise the cylindrical sleeve 1 of one end open, the sidewall of cylindrical sleeve 1 offers two just to the through hole 2 of distribution, the madial wall of sleeve 1 is provided with two identical with respective through hole 2 respectively hollow tubes 3, by being inserted in two hollow tubes 3 with the matching used aid of sleeve barrel tool, this sleeve barrel tool can be driven to rotate by rotating aid, also just indirectly driving workpiece to rotate to tightening or unscrewing.
Wherein the openend of cylindrical sleeve 1 is provided with two just to the notch 4 of distribution, and the design of notch 4 is in order to make the goodness of fit of sleeve barrel tool and workpiece high.
The goodness of fit of this special sleeve tool for same and workpiece is high, supports the use effective, and specificity is strong, simple to operate, can well tighten workpiece or unscrew.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (2)
1. a special sleeve tool for same, it is characterized in that: the cylindrical sleeve (1) comprising one end open, the sidewall of cylindrical sleeve (1) offers two just to the through hole (2) of distribution, the madial wall of sleeve (1) is provided with two identical with respective through hole (2) respectively hollow tubes (3).
2. special sleeve tool for same according to claim 1, is characterized in that: the openend of described cylindrical sleeve (1) is provided with two just to the notch (4) of distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346507.2A CN104227642A (en) | 2014-07-21 | 2014-07-21 | Special sleeve tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346507.2A CN104227642A (en) | 2014-07-21 | 2014-07-21 | Special sleeve tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104227642A true CN104227642A (en) | 2014-12-24 |
Family
ID=52217001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346507.2A Pending CN104227642A (en) | 2014-07-21 | 2014-07-21 | Special sleeve tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227642A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149434A (en) * | 1978-03-17 | 1979-04-17 | Leroy Wilson | Screw and screwdriver therefor |
| US5340256A (en) * | 1992-08-14 | 1994-08-23 | Kinnings Marlow Limited | Security nuts |
| US6047620A (en) * | 1998-01-14 | 2000-04-11 | Kozak; Burton | Tool for inserting and removing one-way fasteners, an off-center tool for inserting and removing one-way fasteners |
| CN201218262Y (en) * | 2008-06-20 | 2009-04-08 | 黄宇伟 | Nut and matched socket wrench |
| CN201645369U (en) * | 2010-04-09 | 2010-11-24 | 浙江吉利汽车有限公司 | An eye nut loading and unloading tool |
| CN203592290U (en) * | 2013-11-20 | 2014-05-14 | 北京汽车研究总院有限公司 | Fastening chuck for double-thread screw |
-
2014
- 2014-07-21 CN CN201410346507.2A patent/CN104227642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149434A (en) * | 1978-03-17 | 1979-04-17 | Leroy Wilson | Screw and screwdriver therefor |
| US5340256A (en) * | 1992-08-14 | 1994-08-23 | Kinnings Marlow Limited | Security nuts |
| US6047620A (en) * | 1998-01-14 | 2000-04-11 | Kozak; Burton | Tool for inserting and removing one-way fasteners, an off-center tool for inserting and removing one-way fasteners |
| CN201218262Y (en) * | 2008-06-20 | 2009-04-08 | 黄宇伟 | Nut and matched socket wrench |
| CN201645369U (en) * | 2010-04-09 | 2010-11-24 | 浙江吉利汽车有限公司 | An eye nut loading and unloading tool |
| CN203592290U (en) * | 2013-11-20 | 2014-05-14 | 北京汽车研究总院有限公司 | Fastening chuck for double-thread screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |