CN102815152A - Safe pencil sharpener device - Google Patents
Safe pencil sharpener device Download PDFInfo
- Publication number
- CN102815152A CN102815152A CN 201210286121 CN201210286121A CN102815152A CN 102815152 A CN102815152 A CN 102815152A CN 201210286121 CN201210286121 CN 201210286121 CN 201210286121 A CN201210286121 A CN 201210286121A CN 102815152 A CN102815152 A CN 102815152A
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- China
- Prior art keywords
- blade
- safe
- groove
- pencil
- penknife
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- 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.)
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Abstract
The invention discloses a safe pencil sharpener device. The device comprises a blade and a pedestal, wherein a groove is formed in the upper part of the pedestal; and the blade is the blade for plane and is fixedly arranged at the bottom of the groove. After optimization, the a pencil scrape hole is formed in the part, below the blade, of the bottom of the groove; and a drawer is arranged on the lower part of the pedestal and is matched with the pencil scrape hole. The safe pencil sharpener device has the advantages that a pencil lead is not easy to twist off and is relatively safe in use.
Description
Technical field
The present invention relates to the stationery technical field, especially relate to a kind of safe penknife device.
Background technology
Sharpen a pencil and to use pencil sharpener, also can use straight type blade.When using pencil sharpener, pencil sharpener is easy to lead for retractable pencil is caused certain moment of torsion, thereby lead for retractable pencil is easy to twist off.And when using straight type blade, though avoided twisting off of lead for retractable pencil, because blade is exposed, blade is easy to accidentally injure the user, and is comparatively dangerous.Therefore be necessary to improve.
Summary of the invention
Deficiency to above-mentioned prior art exists the purpose of this invention is to provide a kind of safe penknife device, and it has lead for retractable pencil and is difficult for twisting off, and uses safer characteristics.
To achieve these goals, the technical scheme that the present invention adopted is: safe penknife device, comprise blade, and said safe penknife device comprises base, and base top has groove, and simultaneously, blade is a cutter blade, and blade is fixed in bottom portion of groove.
The place, below that said bottom portion of groove is positioned at blade is provided with pen bits hole.
Said base bottom is provided with drawer, and this drawer matches with pen bits hole.
After adopting said structure, the present invention compares the advantage that is had with prior art and is: 1, lead for retractable pencil is difficult for twisting off.Safe penknife of the present invention adopts cutter blade, thereby when sharpening a pencil, lead for retractable pencil can not receive the moment of torsion on the direction of rotation, thereby is difficult for twisting off.2, use is safer.Blade is fixed in bottom portion of groove, avoided the exposed of blade, thereby blade can accidentally not injured the user.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is that the master of embodiments of the invention looks cutaway view;
Fig. 2 is the left view of Fig. 1.
Among the figure: 10, base, 11, groove, 12, pen bits hole; 20, blade; 30, drawer; 40, pencil.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see illustrated in figures 1 and 2: safe penknife device comprises base 10.Base 10 tops have groove 11, and groove 11 bottoms are fixed with blade 20, and blade 20 adopts cutter blade.During use, pencil 40 oblique stretching in the groove 11, against blade 20 pullings, thereby 20 pairs of pencils 40 of blade cut.Like this, not only pen core is difficult for twisting off, and the situation of having avoided blade 20 to accidentally injure the user.
Optimize, the discharge of the pen bits that form during for the ease of cutting, the place, below that groove 11 bottoms are positioned at blade 20 is provided with pen bits hole 12.Certainly, this moment, pen bits 12 belows, hole had the space.Further, base 10 bottoms are provided with drawer 30, and this drawer 30 matches with pen bits hole 12.That is, the pen bits of cutting formation get into drawer 30 via pen bits hole 12.Like this, be convenient to the pen bits are stored and periodic cleaning.
Claims (3)
1. safe penknife device comprises blade (20), it is characterized in that: said safe penknife device comprises base (10); Base (10) top has groove (11); Simultaneously, blade (20) is a cutter blade, and blade (20) is fixed in groove (11) bottom.
2. safe penknife device according to claim 1 is characterized in that: the place, below that said groove (11) bottom is positioned at blade (20) is provided with pen bits hole (12).
3. safe penknife device according to claim 2 is characterized in that: said base (10) bottom is provided with drawer (30), and this drawer (30) and pen bits holes (12) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210286121 CN102815152A (en) | 2012-08-13 | 2012-08-13 | Safe pencil sharpener device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210286121 CN102815152A (en) | 2012-08-13 | 2012-08-13 | Safe pencil sharpener device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102815152A true CN102815152A (en) | 2012-12-12 |
Family
ID=47299741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210286121 Pending CN102815152A (en) | 2012-08-13 | 2012-08-13 | Safe pencil sharpener device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102815152A (en) |
-
2012
- 2012-08-13 CN CN 201210286121 patent/CN102815152A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |