CN201021034Y - Crayon cutter - Google Patents
Crayon cutter Download PDFInfo
- Publication number
- CN201021034Y CN201021034Y CNU2006200743109U CN200620074310U CN201021034Y CN 201021034 Y CN201021034 Y CN 201021034Y CN U2006200743109 U CNU2006200743109 U CN U2006200743109U CN 200620074310 U CN200620074310 U CN 200620074310U CN 201021034 Y CN201021034 Y CN 201021034Y
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting
- cutter
- pencil lead
- pen core
- 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 provides a cutter for cutting color pencils, the cutter consists of a cutter carrier with a conical pipeline, and a cutting blade. One end of the cutter carrier is provided with an inlet opening for round color pencils, the blade and a pencil shaving outlet opening are arranged above the cutter carrier, a pencil lead outlet opening is arranged at the other end of the cutter carrier, the blade for cutting the wood part has a linear structure, the blade for cutting the color pencil lead is bent along the central position of the pencil lead towards the pencil lead outlet end and the central line bevel surface, the pencil lead blade bent in the way can increase the cutting edge length, reduce the resistance encountered when cutting the color part, and thus reduce the breaking off probability of the pencil lead.
Description
Technical field
The utility model relates to a kind of cutter, especially cuts the cutter of colored pencil.
Background technology
The general hand cutting tool that adopts when cutting colored pencil at present, cutting is inconvenient like this; Also have and adopt pencil sharpener to cut, but because the edge of a knife of pencil sharpener is shorter, resistance is big, causes fractureing of crayon core easily.
Summary of the invention
Task of the present utility model provides a kind ofly can cut colored pencil and the cutter of the pen core that do not fracture.
For achieving the above object, the scheme of the utility model employing is:
A kind of cutter that cuts colored pencil, by forming by the knife rest and the cutting tip of cone-shaped pipe, knife rest one end has circular crayon inlet port, there are blade and pen bits outlet in the knife rest top, the knife rest other end has the pen core outlet, the blade that it is characterized in that cutting wooden part is a linear structure, and the blade that cuts colored pen core is to the pen core port of export and the bending of center line inclined-plane along the pen core center.
Wan Qu pen core blade can increase knife edge length like this, and the resistance that runs into when reducing to cut colour just can reduce the pen core probability that fractures.
Description of drawings
Fig. 1 is the import side cross-sectional view, and Fig. 2 is the outlet side cross-sectional view.
Wherein: 1. penknife knife rest; 2. crayon inlet port; 3. pen is considered outlet to be worth doing; 4. cut wooden blade; 5. pen core blade; 6. pen core outlet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further: in knife rest (1), crayon enters from crayon inlet port (2), in rotation process, wooden shell cut wooden blade (4) cutting, wood chip is discharged from outlet (3), pen core is stripped from out gradually, pen core continues to advance to pen core outlet (6), cut by the pen core blade (5) on inclined-plane, like this because pen core blade (5) chamfer distance is long, relatively mild, the pen core of fragility is had only smaller cutting dynamics, just ensured also that pen core is unlikely to fracture.
In addition, can make the angles of cutting wooden blade and pen core blade maintenance 100~135 degree.
In the practical application, fracture probability than reducing more than 70% originally.
Claims (1)
1. crayon sharpener, by forming by the knife rest and the cutting tip of cone-shaped pipe, knife rest one end has circular crayon inlet port, there are blade and pen bits outlet in the knife rest top, the knife rest other end has the pen core outlet, the blade that it is characterized in that cutting wooden part is a linear structure, and the blade that cuts colored pen core is to the pen core port of export and the bending of center line inclined-plane along the pen core center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200743109U CN201021034Y (en) | 2006-06-28 | 2006-06-28 | Crayon cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200743109U CN201021034Y (en) | 2006-06-28 | 2006-06-28 | Crayon cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201021034Y true CN201021034Y (en) | 2008-02-13 |
Family
ID=39088445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200743109U Expired - Fee Related CN201021034Y (en) | 2006-06-28 | 2006-06-28 | Crayon cutter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201021034Y (en) |
-
2006
- 2006-06-28 CN CNU2006200743109U patent/CN201021034Y/en not_active Expired - Fee Related
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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: 20080213 |