CN202490978U - Dual-purpose file - Google Patents
Dual-purpose file Download PDFInfo
- Publication number
- CN202490978U CN202490978U CN2012200969172U CN201220096917U CN202490978U CN 202490978 U CN202490978 U CN 202490978U CN 2012200969172 U CN2012200969172 U CN 2012200969172U CN 201220096917 U CN201220096917 U CN 201220096917U CN 202490978 U CN202490978 U CN 202490978U
- Authority
- CN
- China
- Prior art keywords
- dual
- utility
- model
- purpose file
- semi
- 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
Links
Abstract
The utility model relates to a dual-purpose file, which comprises a grab part and a grinding part connected with the grab part, wherein the grinding part is semi-cylindrical and is provided with a semi-cylindrical groove. The dual-purpose file disclosed by the utility model is simple in structure, and an arc-shaped face of the semi-cylindrical grinding part and an arc-shaped face of the semi-cylindrical groove can be used to grind two kinds of shapes.
Description
Technical field
The utility model relates to a kind of dual-purpose file.
Background technology
Existing file function singleness can only be done the polishing of single shape.
The utility model content
The utility model provides a kind of dual-purpose file to the above-mentioned deficiency that existing file exists.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of dual-purpose file comprises grip part, the polishing portion that links to each other with said grip part, and said polishing portion is the semicolumn bodily form, has the groove of the semicolumn bodily form in the polishing portion of the said semicolumn bodily form.
The beneficial effect of the utility model is: the dual-purpose file of the utility model is simple in structure, and can utilize two kinds of shapes of arc surface polishing of the arc surface and the semicylinder connected in star of semicolumn bodily form polishing portion.
Description of drawings
Fig. 1 is the structural representation of the dual-purpose file of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As shown in Figure 1, said dual-purpose file comprises grip part 2, and with the polishing portion 1 that said grip part 2 links to each other, said polishing portion 1 is the semicolumn bodily form, has the groove 3 of the semicolumn bodily form in the polishing portion 1 of the said semicolumn bodily form.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. a dual-purpose file is characterized in that, comprises grip part, the polishing portion that links to each other with said grip part, and said polishing portion is the semicolumn bodily form, has the groove of the semicolumn bodily form in the polishing portion of the said semicolumn bodily form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200969172U CN202490978U (en) | 2012-03-06 | 2012-03-06 | Dual-purpose file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200969172U CN202490978U (en) | 2012-03-06 | 2012-03-06 | Dual-purpose file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490978U true CN202490978U (en) | 2012-10-17 |
Family
ID=46997221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200969172U Expired - Fee Related CN202490978U (en) | 2012-03-06 | 2012-03-06 | Dual-purpose file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465494A (en) * | 2018-12-27 | 2019-03-15 | 北京金风科创风电设备有限公司 | Blunt tooling |
-
2012
- 2012-03-06 CN CN2012200969172U patent/CN202490978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465494A (en) * | 2018-12-27 | 2019-03-15 | 北京金风科创风电设备有限公司 | Blunt tooling |
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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: 20121017 Termination date: 20130306 |