CN203599644U - Multi-functional file - Google Patents
Multi-functional file Download PDFInfo
- Publication number
- CN203599644U CN203599644U CN201320775950.2U CN201320775950U CN203599644U CN 203599644 U CN203599644 U CN 203599644U CN 201320775950 U CN201320775950 U CN 201320775950U CN 203599644 U CN203599644 U CN 203599644U
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- CN
- China
- Prior art keywords
- file
- sleeve
- file body
- hole
- screw
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-functional file which comprises a file body, a sleeve and a screw-driver rod. The left end of the file body and the middle end of the file body are respectively provided with a thread boss, a threaded hole is formed in the sleeve, an unthreaded hole is formed in the middle portion of the sleeve, the screw-driver rod is fixedly combined at the left end of the file body, a boss is arranged at the left end of the screw-driver rod, a polygonal hole is formed in the boss, and a magnet block is fixedly combined at the right end of the polygonal hole. By means of the multi-functional file, the screw-driver rod with the polygonal hole is arranged and facilitates disassembling or assembling different kinds of bolts and bolts on different positions, the file body with the sleeve is arranged and contributes to grinding and filing uneven surfaces, fine and close cutter teeth can be hidden in the threaded hole and the unthreaded hole of the sleeve, so that a user can be avoided from being hurt by the fine and close cutter teeth. The multi-functional file is simple in structure, convenient to operate, economical and practical.
Description
Technical field
The utility model relates to a kind of hardware & tools, relates in particular to a kind of multi-functional file.
Background technology
File is one of instrument that hardware & tools is conventional, has many fine and closely woven cutters tooth, bar shaped on the surface of file, is the hand tools for file finishing workpiece, and file is usually used in the top layers such as metal, timber, leather to do trace processing.Modern file generally adopt carbon steel through rolling, forging, annealing, grinding, cut the operation such as tooth and quenching and process, what file was used is t12 steel, after surface hardening, hardness reaches 62～64.But, existing file only has the function of burr out-of-flatness plane, do not there are other functions, such as file can also have dismounting or the function of mounting screw, function ratio is more single, the file also having lacks the fine and closely woven cutter tooth preventing on file and hurts user, and this brings great inconvenience to user, can not meet people's demand.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of multi-functional file is provided.
The utility model is to be achieved through the following technical solutions:
A kind of multi-functional file, comprise file body, sleeve and screwdriver rod, the middle-end of the left end of described file body and file body is equipped with screw boss, in described sleeve, is provided with screwed hole, the middle part of sleeve is provided with unthreaded hole, and described screwdriver rod is cemented in the left end of file body.
As optimal technical scheme of the present utility model, the left end of described screwdriver rod is provided with boss, and described boss is provided with polygonal hole, and the right-hand member of described polygonal hole is consolidated with magnet piece.
As optimal technical scheme of the present utility model, the right-hand member of described file body is also provided with several fine and closely woven cutters tooth.
When on-the-spot use, if user needs dismounting or various types of screws is installed, selecting suitable screwdriver head to be arranged in polygonal hole according to the type of screw again dismantles or installment work, if operating personnel need burr plane, can be by sleeve rotating to screw boss, can use fine and closely woven cutter tooth to carry out corresponding burr operation.
Compared with prior art, the beneficial effects of the utility model are: the utility model contributes to dismounting or dissimilar and screw diverse location is installed by being provided with the screwdriver rod of polygonal hole, by being set, the file body of sleeve contributes to the irregular plane of burr, fine and closely woven cutter tooth can also be hidden within the screwed hole and unthreaded hole of sleeve, thereby avoid fine and closely woven cutter tooth to hurt user, and simple in structure, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The multi-functional file of described one, comprise file body 1, sleeve 2 and screwdriver rod 3, the middle-end of the left end of described file body 1 and file body 1 is equipped with screw boss 11, the right-hand member of described file body 1 is also provided with several fine and closely woven cutters tooth 12, in described sleeve 2, be provided with screwed hole 21, the middle part of sleeve 2 is provided with unthreaded hole 22, sleeve 2 and file body 1 contribute to the irregular plane of burr, fine and closely woven cutter 12 teeth can also be hidden within the screwed hole 21 and unthreaded hole 22 of sleeve 2, thereby avoid fine and closely woven cutter tooth to hurt user, described screwdriver rod 3 is cemented in the left end of file body 1, the left end of described screwdriver rod 3 is provided with boss 31, described boss 31 is provided with polygonal hole 311, the right-hand member of described polygonal hole 311 is consolidated with magnet piece 3111, contribute to dismounting or dissimilar and screw diverse location is installed with the screwdriver rod 3 of polygonal hole 311.
When on-the-spot use, if user needs dismounting or various types of screws is installed, selecting suitable screwdriver head to be arranged in polygonal hole 311 according to the type of screw again dismantles or installment work, if operating personnel need burr plane, sleeve 2 can be rotated to screw boss 11, can use fine and closely woven cutter tooth 12 to carry out corresponding burr operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a multi-functional file, it is characterized in that, comprise file body (1), sleeve (2) and screwdriver rod (3), the middle-end of the left end of described file body (1) and file body (1) is equipped with screw boss (11), in described sleeve (2), be provided with screwed hole (21), the middle part of sleeve (2) is provided with unthreaded hole (22), and described screwdriver rod (3) is cemented in the left end of file body (1).
2. the multi-functional file of one according to claim 1, it is characterized in that, the left end of described screwdriver rod (3) is provided with boss (31), and described boss (31) is provided with polygonal hole (311), and the right-hand member of described polygonal hole (311) is consolidated with magnet piece (3111).
3. the multi-functional file of one according to claim 1, is characterized in that, the right-hand member of described file body (1) is also provided with several fine and closely woven cutters tooth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775950.2U CN203599644U (en) | 2013-11-29 | 2013-11-29 | Multi-functional file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775950.2U CN203599644U (en) | 2013-11-29 | 2013-11-29 | Multi-functional file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599644U true CN203599644U (en) | 2014-05-21 |
Family
ID=50712345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775950.2U Expired - Fee Related CN203599644U (en) | 2013-11-29 | 2013-11-29 | Multi-functional file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227139A (en) * | 2014-08-29 | 2014-12-24 | 常州宏力称重设备制造有限公司 | Fastening filer |
| CN104353902A (en) * | 2014-08-29 | 2015-02-18 | 常州宏力称重设备制造有限公司 | Rotary file |
-
2013
- 2013-11-29 CN CN201320775950.2U patent/CN203599644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227139A (en) * | 2014-08-29 | 2014-12-24 | 常州宏力称重设备制造有限公司 | Fastening filer |
| CN104353902A (en) * | 2014-08-29 | 2015-02-18 | 常州宏力称重设备制造有限公司 | Rotary file |
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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: 20140521 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |