CN201399749Y - Socket wrench - Google Patents
Socket wrench Download PDFInfo
- Publication number
- CN201399749Y CN201399749Y CN2009201021298U CN200920102129U CN201399749Y CN 201399749 Y CN201399749 Y CN 201399749Y CN 2009201021298 U CN2009201021298 U CN 2009201021298U CN 200920102129 U CN200920102129 U CN 200920102129U CN 201399749 Y CN201399749 Y CN 201399749Y
- Authority
- CN
- China
- Prior art keywords
- socket head
- socket
- collet head
- workpieces
- socket wrench
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A socket wrench is designed for resolving the problems that the existing socket wrench has workpieces easy to fall off, is inconvenient to use and the like. The socket wrench comprises a socket head and is characterized in that a magnetic block or a magnetic ring is arranged inside the socket head, and the magnetic block or the magnetic ring is installed inside the socket head through a circlip which is mounted inside a circlip groove arranged on the internal side of the socket head. A spring is disposed at the rear portion of the magnetic block or the magnetic ring to lead the depth of the socket head adjustable, and a standby circlip groove is arranged on the internal side of the socket head to prolong the service life of the socket head. The socket wrench has the advantages of having simple structure and convenient usage, leading workpieces not to fall off when being operated, accordingly being favorable for improving working efficiency, and avoiding loss of workpieces, particularlyavoiding troubles caused by dropping workpieces into gaps of machines.
Description
Technical field:
The utility model relates to a kind of machine tool, is a kind of box spanner specifically.
Technical background:
Box spanner is that machinery is installed the common tool in the repairing trades, the designer finds in working practice, this spanner exists following defective: the one, owing to workpiece is installed such as having certain clearance between nut or bolt etc. and the sleeve bore, therefore nut or bolt etc. are all to come off easily in installation or when dismantling, so not only influence operating efficiency, and causing workpiece to lose easily, trouble especially when falling in the slit at machine, these small workpiece is then more arranged; The 2nd because collet head has certain degree of depth, so nut or short bolt regular meeting the sleeve degree of depth is excessive does not install because of entering, at this moment just need with other as in the foreign material padded such as paper, cloth so that its degree of depth adaptation fitting operation.Therefore say that existing box spanner has necessity of improvement greatly.
The utility model content:
Task of the present utility model is: provide a kind of box spanner at the problems referred to above, it can prevent effectively that not only workpiece from coming off, and is easy to use, but also can allow the depth-adjustment of collet head, thereby remedies the deficiencies in the prior art.Technical solution of the present utility model is: a kind of box spanner, comprise collet head, it is characterized in that: be provided with magnet piece or magnet ring in collet head, so-called magnet piece or magnet ring are to be installed in the collet head by the jump ring that is installed in the jump ring groove of offering the collet head inboard.Here, in order to make the collet head depth-adjustment, be provided with spring at so-called magnet piece or magnet ring rear portion; In order to prolong the service life of collet head, offer standby jump ring groove in the collet head inboard.
Compared with prior art, advantage of the present utility model mainly is:
(1) owing in collet head, be provided with magnet piece or magnet ring, therefore there is the attraction workpiece of magnetic force to come off never again.So not only can increase work efficiency, but also can avoid workpiece to lose, especially can stop to fall the various troubles of in the slit of machine, bringing because of small workpiece.
(2) because magnet piece or magnet ring are nearer from the collet head termination, even therefore nut or short bolt also are convenient to install, so adapt to various workpiece uses.
(3) owing to be provided with spring at magnet piece or magnet ring rear portion, so it can make installation dimension become adjustable, and the magnet ring structure is then bigger than magnet block structured adjustable extent.
(4) owing to offer standby jump ring groove, therefore when the collet head front end can't use because of wearing and tearing,, move jump ring, still can make collet head continue to use, thereby prolong the service life of box spanner by the brachymemma collet head in the collet head inboard.
Description of drawings:
Fig. 1 is the structural representation of the utility model collet head.
The specific embodiment:
As shown in Figure 1, the box spanner that the utility model provides, comprise collet head, it is characterized in that being provided with magnet piece or magnet ring 2 in collet head, so-called magnet piece or magnet ring 2 are to be installed in the collet head by the jump ring 1 that is installed in the jump ring groove of offering the collet head inboard.And be provided with spring 4 at so-called magnet piece or magnet ring 2 rear portions; Offer standby jump ring groove 3 in the collet head inboard.
Claims (3)
1, a kind of box spanner comprises collet head, it is characterized in that being provided with in collet head magnet piece or magnet ring (2), and so-called magnet piece or magnet ring (2) are to be installed in the collet head by the jump ring (1) that is installed in the jump ring groove of offering the collet head inboard.
2,, it is characterized in that being provided with spring (4) at so-called magnet piece or magnet ring (2) rear portion according to the box spanner of claim 1.
3,, it is characterized in that offering standby jump ring groove (3) in the collet head inboard according to the box spanner of claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201021298U CN201399749Y (en) | 2009-04-11 | 2009-04-11 | Socket wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201021298U CN201399749Y (en) | 2009-04-11 | 2009-04-11 | Socket wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399749Y true CN201399749Y (en) | 2010-02-10 |
Family
ID=41659544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201021298U Expired - Fee Related CN201399749Y (en) | 2009-04-11 | 2009-04-11 | Socket wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399749Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029583A (en) * | 2010-11-03 | 2011-04-27 | 戴民 | Quick mounting device for bolts |
| CN102350673A (en) * | 2011-09-22 | 2012-02-15 | 河南省电力公司驻马店供电公司 | Special spanner for preventing screw cap from falling off |
| CN102380767A (en) * | 2011-09-28 | 2012-03-21 | 迈凯实金属技术（苏州）有限公司 | Pin assembling tool |
| TWI417172B (en) * | 2012-02-17 | 2013-12-01 | Vajra Power Ind Inc | Socket |
| CN103962994A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Detachable magnetic type nozzle socket wrench and method for preventing nozzle from dropping |
| CN106312881A (en) * | 2016-10-18 | 2017-01-11 | 国网山东省电力公司电力科学研究院 | Universal sleeve with flexibility and magnetism |
| CN109483473A (en) * | 2018-10-25 | 2019-03-19 | 蔚来汽车有限公司 | Screwing device and screwing device |
-
2009
- 2009-04-11 CN CN2009201021298U patent/CN201399749Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029583A (en) * | 2010-11-03 | 2011-04-27 | 戴民 | Quick mounting device for bolts |
| CN102350673A (en) * | 2011-09-22 | 2012-02-15 | 河南省电力公司驻马店供电公司 | Special spanner for preventing screw cap from falling off |
| CN102350673B (en) * | 2011-09-22 | 2013-06-26 | 河南省电力公司驻马店供电公司 | Special spanner for preventing screw cap from falling off |
| CN102380767A (en) * | 2011-09-28 | 2012-03-21 | 迈凯实金属技术（苏州）有限公司 | Pin assembling tool |
| TWI417172B (en) * | 2012-02-17 | 2013-12-01 | Vajra Power Ind Inc | Socket |
| CN103962994A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Detachable magnetic type nozzle socket wrench and method for preventing nozzle from dropping |
| CN106312881A (en) * | 2016-10-18 | 2017-01-11 | 国网山东省电力公司电力科学研究院 | Universal sleeve with flexibility and magnetism |
| CN106312881B (en) * | 2016-10-18 | 2019-01-15 | 国网山东省电力公司电力科学研究院 | A kind of band flexibility and magnetic Universal sleeve |
| CN109483473A (en) * | 2018-10-25 | 2019-03-19 | 蔚来汽车有限公司 | Screwing device and screwing device |
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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: 20100210 Termination date: 20110411 |