CN201350780Y - Pencil-lead grinding tool - Google Patents
Pencil-lead grinding tool Download PDFInfo
- Publication number
- CN201350780Y CN201350780Y CNU2009200183435U CN200920018343U CN201350780Y CN 201350780 Y CN201350780 Y CN 201350780Y CN U2009200183435 U CNU2009200183435 U CN U2009200183435U CN 200920018343 U CN200920018343 U CN 200920018343U CN 201350780 Y CN201350780 Y CN 201350780Y
- Authority
- CN
- China
- Prior art keywords
- nog plate
- pencil
- lead
- grinding plate
- grinding tool
- 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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Abstract
The utility model discloses a pencil-lead grinding tool, and belongs to stationery. The structure of the pencil-lead grinding tool comprises a grinding plate and emery paper, wherein the grinding plate comprises an upper grinding plate, a lower grinding plate, a left grinding plate and a right grinding plate which are mutually split-jointed, an opening is left on the rear side, and the inner sides of the upper grinding plate, the lower grinding plate, the left grinding plate and the right grinding plate are respectively provided with the emery paper. Compared with the prior art, the pencil-lead grinding tool of the utility model is time-saving and labor-saving, and has excellent use effect and convenient use, and lead powder can not stick on hands when a pencil lead is grinded, thereby having excellent spreading and application values.
Description
Technical field
The utility model relates to a kind of stationery, especially a kind of pencil-lead grinding tool.
Background technology
Now when examination, major part all is to utilize the answering card answer, and must be coated with Pencil with 2B hardness when being coated with answering card, Pencil with 2B hardness in use, it is just handy to wear into the shape of twitching one's mouth after need having cut again, people grind with pencil-knife now, this needs just to finish for a long time, waste time and energy, and lead dust is stained with to hand easily during the mill pencil-lead, at present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of pencil-lead grinding tool at above-mentioned deficiency of the prior art, and it is time saving and energy saving that this pencil-lead grinding tool has, and result of use is good, and lead dust can be stained with characteristics to hand during the mill pencil-lead.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises nog plate and sand paper, nog plate comprises nog plate, following nog plate, left nog plate and right nog plate, described nog plate, following nog plate, left nog plate and the right nog plate gone up is stitched together mutually, and leaving an opening at rear side, last nog plate, the inboard of nog plate, left nog plate and right nog plate is respectively arranged with sand paper down.
Characteristics such as pencil-lead grinding tool of the present utility model is compared with prior art, has following outstanding beneficial effect: time saving and energy saving, result of use is good, and lead dust can be stained with to hand during the mill pencil-lead, and is easy to use.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of pencil-lead grinding tool;
Accompanying drawing 2 is that cutaway view is looked on the left side of pencil-lead grinding tool;
Description of reference numerals: 1, left nog plate, 2, go up nog plate, 3, right nog plate, 4, sand paper, 5, opening, 6, nog plate down.
The specific embodiment
Explain below doing with reference to Figure of description 1,2 pairs of pencil-lead grinding tools of the present utility model of accompanying drawing.
Pencil-lead grinding tool of the present utility model, its structure comprises nog plate and sand paper 4, nog plate comprises nog plate 2, following nog plate 6, left nog plate 1 and right nog plate 3, described nog plate 2, following nog plate 6, left nog plate 1 and the right nog plate 3 gone up is stitched together mutually, and leaving an opening 5 at rear side, last nog plate 2, the inboard of nog plate 6, left nog plate 1 and right nog plate 3 is respectively arranged with sand paper 4 down.
When using, the pencil-lead after having cut is put into the pencil-lead grinding tool, grind by 4 pairs of pencil-leads of sand paper, the lead dust under the mill is poured out along opening 5 places.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1, pencil-lead grinding tool, comprise nog plate and sand paper, it is characterized in that: nog plate comprises nog plate, following nog plate, left nog plate and right nog plate, described nog plate, following nog plate, left nog plate and the right nog plate gone up is stitched together mutually, and leaving an opening at rear side, last nog plate, the inboard of nog plate, left nog plate and right nog plate is respectively arranged with sand paper down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200183435U CN201350780Y (en) | 2009-01-19 | 2009-01-19 | Pencil-lead grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200183435U CN201350780Y (en) | 2009-01-19 | 2009-01-19 | Pencil-lead grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350780Y true CN201350780Y (en) | 2009-11-25 |
Family
ID=41374168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200183435U Expired - Fee Related CN201350780Y (en) | 2009-01-19 | 2009-01-19 | Pencil-lead grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350780Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351578A (en) * | 2017-06-27 | 2017-11-17 | 太仓市麦哲电子商务有限公司 | A kind of new-type pencil sharpener |
-
2009
- 2009-01-19 CN CNU2009200183435U patent/CN201350780Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351578A (en) * | 2017-06-27 | 2017-11-17 | 太仓市麦哲电子商务有限公司 | A kind of new-type pencil sharpener |
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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: 20091125 Termination date: 20110119 |