CN202399786U - Four-drive pencil sharpener - Google Patents
Four-drive pencil sharpener Download PDFInfo
- Publication number
- CN202399786U CN202399786U CN2011205631469U CN201120563146U CN202399786U CN 202399786 U CN202399786 U CN 202399786U CN 2011205631469 U CN2011205631469 U CN 2011205631469U CN 201120563146 U CN201120563146 U CN 201120563146U CN 202399786 U CN202399786 U CN 202399786U
- Authority
- CN
- China
- Prior art keywords
- pencil sharpener
- unit
- pencil
- rocking handle
- drive
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a four-drive pencil sharpener. The four-drive pencil sharpener comprises a pencil sharpener, unit pencil knives, gears and a rocking handle and is characterized in that four independent unit pencil knives are connected with the interior of the pencil sharpener; the ends of the four unit pencil knives are in gear engagement through the gears; and one gear is in gear engagement with the rocking handle. The four-drive pencil sharpener has the advantages of simple structure, safety and reliability and high working efficiency.
Description
Technical field
The utility model relates to a kind of pencil sharpener, relates in particular to a kind of 4 wheel driven pencil sharpener.
Background technology
Nowadays, the student who learns design and drawing is more and more, when drawing drawing with drawing literary sketch and sketch, unavoidably can use the pencil more than three to four naturally.And the pencil pen core has the thick characteristic of the short mill of easily broken easy mill, sharpens a pencil just to have become the thing that in drawing and painting process, happens occasionally.At present common pencil sharpener all can only once be cut a pencil, though to cut pen comparatively convenient with pocket knife compared with common, its operating efficiency does not still have much progress.
Summary of the invention
The purpose of the utility model is to provide a kind of 4 wheel driven pencil sharpener, can cut four pencils simultaneously quickly and easily.
The utility model is realized like this; It comprises pencil sharpener, unit penknife, gear, rocking handle; It is characterized in that being connected with in the said pencil sharpener four independently unit penknives, the end of four unit penknives connects through gears engaged respectively, and one of them gears engaged connects rocking handle.
The utility model has the advantages that: simple in structure, safe and reliable, high efficiency can be cut 4 pencils simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Pencil sharpener 2, unit penknife 3, gear 4, rocking handle in the drawings, 1.
The specific embodiment
As shown in Figure 1; The utility model is realized like this; It comprises pencil sharpener 1, unit penknife 2, gear 3, rocking handle 4; Be connected with in the said pencil sharpener 1 four independently the end of 2, four unit penknives 2 of unit penknife be connected with a joggle through gear 3 respectively, one of them gears engaged connects rocking handle 4.Rocking handle 4 rotates one of them unit penknife 2 and just can drive other three unit penknife work through gear 3 during use, thereby reaches the effect of cutting four pencils simultaneously.
Claims (1)
1. 4 wheel driven pencil sharpener; It comprises pencil sharpener, unit penknife, gear, rocking handle; It is characterized in that being connected with in the said pencil sharpener four independently unit penknives, the end of four unit penknives connects through gears engaged respectively, and one of them gears engaged connects rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205631469U CN202399786U (en) | 2011-12-30 | 2011-12-30 | Four-drive pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205631469U CN202399786U (en) | 2011-12-30 | 2011-12-30 | Four-drive pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399786U true CN202399786U (en) | 2012-08-29 |
Family
ID=46697456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205631469U Expired - Fee Related CN202399786U (en) | 2011-12-30 | 2011-12-30 | Four-drive pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169207A (en) * | 2018-11-13 | 2020-05-19 | 广西大学 | Pencil sharpener capable of cutting pencils of different shapes and sizes |
-
2011
- 2011-12-30 CN CN2011205631469U patent/CN202399786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169207A (en) * | 2018-11-13 | 2020-05-19 | 广西大学 | Pencil sharpener capable of cutting pencils of different shapes and sizes |
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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: 20120829 Termination date: 20121230 |