CN200951686Y - Pencil sharpener - Google Patents
Pencil sharpener Download PDFInfo
- Publication number
- CN200951686Y CN200951686Y CN 200620010706 CN200620010706U CN200951686Y CN 200951686 Y CN200951686 Y CN 200951686Y CN 200620010706 CN200620010706 CN 200620010706 CN 200620010706 U CN200620010706 U CN 200620010706U CN 200951686 Y CN200951686 Y CN 200951686Y
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- pencil
- utility
- model
- planing 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
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model belongs to a cultural utensil, in particular to a pencil sharpener. The utility model is characterized in that: a cutting edge of shaper tool is formed by connecting a straight edge of blade and a slanting edge of blade on one end of the shaper tool, the angle between the straight edge of blade and the slanting edge of blade is 1-45 degrees. The utility model has the advantages of safety and convenience, the pencil cut writes the smoothly.
Description
Technical field: the utility model belongs to cultural tools, is specifically related to a kind of pencil sharpener that pencil is used that cuts.
Background technology: mostly existing pencil sharpener is that the side of cutting a groove of adopting the blade with straight cutting edge to be installed on the housing constitutes, because its tapered tip of cutting a groove is arranged on the cutting edge of blade, its shortcoming is that its pen core termination of pencil that it is cut out is cone, the top is very sharp-pointed, during use, exist to be easy to scratch and write paper, also injure the person easily, especially be not suitable for children and use.
Summary of the invention: the purpose of this utility model provides a kind of use convenience, pencil sharpener of the pencil of safety cut out.
The technical solution of the utility model is: a kind of pencil sharpener, and on housing, be provided with and cut a groove and planing tool, it is characterized in that: the cutting edge of planing tool is formed by connecting by the declivous cutting edge on straight cutting edge and planing tool one end; Angle α between its straight cutting edge and the declivous cutting edge is 1--45 °.
Wherein, be provided with pit on the top of cutting a groove of described housing.
Because adopt such scheme, the cutting edge of planing tool is to be formed by connecting by straight cutting edge and declivous cutting edge, the tapering of its pen core section of the pencil of being cut out is little than the tapering of penholder, and the wearing and tearing of writing are slower, prolonged the cycle that sharpens a pencil relatively; That the front end of pen core is ground is circular-arc, not sharp-pointed and cut a pit on groove top, and the pencil nib of planing out is not drawn paper, do not hurted sb.'s feelings; Therefore have the pencil of cutting out use write smooth and easy, the advantage of safe ready.
Description of drawings: come the technical solution of the utility model is elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a planing tool schematic diagram of the present utility model.
Fig. 3 is the shape schematic diagram that the utility model is cut out pencil.
The specific embodiment: with reference to figure 1-Fig. 3, a kind of pencil sharpener is provided with on housing 1 and cuts a groove and planing tool 2, planing tool 3 be by screw fixings on housing 1, the cutting edge of planing tool 2 is formed by connecting by the declivous cutting edge on straight cutting edge and planing tool 2 one ends; Angle α between its straight cutting edge and the declivous cutting edge is 1--45 °, and in the present embodiment, the angle α between its straight cutting edge and the declivous cutting edge is 6.6 °.The top of cutting a groove at described housing 1 is provided with pit.The pencil that use the utility model is cut out as shown in Figure 3, the shape of its cutting pencil is made up of two sections cones, wherein, the surface of bigger cone segments is that the straight cutting edge by above-mentioned planing tool cuts out, the surface of less cone segments is that the declivous cutting edge by above-mentioned planing tool cuts out, and the pen core front end grinds convex structure and gets final product through cutting a pit on groove top.
Claims (2)
1, a kind of pencil sharpener is provided with on housing (1) and cuts a groove and planing tool (2), it is characterized in that: the cutting edge of planing tool (2) is formed by connecting by the declivous cutting edge on straight cutting edge and planing tool (2) one ends; Angle α between its straight cutting edge and the declivous cutting edge is 1--45 °.
2, by the described a kind of pencil sharpener of claim 1, it is characterized in that: the top of cutting a groove at described housing (1) is provided with pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010706 CN200951686Y (en) | 2006-10-07 | 2006-10-07 | Pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010706 CN200951686Y (en) | 2006-10-07 | 2006-10-07 | Pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951686Y true CN200951686Y (en) | 2007-09-26 |
Family
ID=38809983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010706 Expired - Fee Related CN200951686Y (en) | 2006-10-07 | 2006-10-07 | Pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951686Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406379A (en) * | 2020-12-23 | 2021-02-26 | 南京松之林笔业有限公司 | Electric pencil sharpener |
-
2006
- 2006-10-07 CN CN 200620010706 patent/CN200951686Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406379A (en) * | 2020-12-23 | 2021-02-26 | 南京松之林笔业有限公司 | Electric pencil sharpener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200951686Y (en) | Pencil sharpener | |
| CN200948719Y (en) | Knife carriage structure of pencil sharpener | |
| CN202130202U (en) | Multifunctional pencil sharpener | |
| CN2474351Y (en) | Pencil sharpener | |
| CN2730639Y (en) | Pencil sharpener | |
| CN201325238Y (en) | Ceruse type ball pencil | |
| CN203028428U (en) | Multifunctional make-up pencil sharpener | |
| CN202186170U (en) | Nib protective sleeve for cylindrical pencil | |
| CN201456836U (en) | pencil sharpener | |
| CN201362085Y (en) | Pencil cap capable of being used as pencil-sharpener | |
| CN200970989Y (en) | Pencil sharpener | |
| CN2260724Y (en) | Multi-purpose non-lead-cut-off rotating pencil sharpener | |
| CN200970988Y (en) | Multifunction pencil sharpener | |
| CN201073885Y (en) | Dual-purpose penknife | |
| CN2759804Y (en) | Propelling pencil with reel-chip type coarse lead core | |
| CN2218662Y (en) | Sharpener for pencil | |
| CN202163154U (en) | 6-prism pencil with pencil point protecting cap | |
| CN202242505U (en) | Pencil point protective casing of hexagonal prism-shaped pencil | |
| CN201176088Y (en) | Novel pencil sharpener | |
| CN201370235Y (en) | Pencil hat of cosmetic brush | |
| CN201291696Y (en) | Pencil sharpener cutting insert | |
| CN202480627U (en) | Pencil sharpener type cap | |
| CN201380697Y (en) | Multi-purpose pencil sharpener | |
| CN2226529Y (en) | Multifunctional propelling pencil | |
| CN2763081Y (en) | Pencil sharpener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |