CN105730105A - Pencil cutter - Google Patents
Pencil cutter Download PDFInfo
- Publication number
- CN105730105A CN105730105A CN201410741366.4A CN201410741366A CN105730105A CN 105730105 A CN105730105 A CN 105730105A CN 201410741366 A CN201410741366 A CN 201410741366A CN 105730105 A CN105730105 A CN 105730105A
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- CN
- China
- Prior art keywords
- cutter
- pencil
- blade
- toolframe
- bearing
- 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.)
- Pending
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Abstract
The invention relates to a pencil cutter comprising a cutter rack, a bearing, a screw tool with a blade and gear teeth, a cutter screwing device, and a crank; one end of the cutter rack is sleeved by the cutter screwing device with the gear teeth; the cutter screwing device is externally provided with the crank; the other end of the cutter rack is provided with a pencil hole; the pencil hole is sleeved by the bearing; the cutter rack is provided with the screw tool having the blade and the gear teeth. The pencil cutter is reasonable in design, simple in mounting, convenient in usage, firm and durable, and is an excellent pencil cutter matched with a pencil cutting device.
Description
Technical field
The present invention relates to a kind of attached apparatus of pencil, specifically Pencil sharpener.
Background technology
Background technology: at present, the cutter for sharpening a pencil is sold in national each stationery shop, although of a great variety, but it is broadly divided into simple and complicated two kinds.The cutter simply sharpened a pencil, though simple in construction, low price, in the process sharpened a pencil, there is pen core that is easily broken and that cut out and do not reach the desired degree to which of user in pen core；The pencil sharpener of labyrinth, although use save time, laborsaving, compare smoothly, the pen core cut out might as well, but owing to its cutterhead rotation friction is designed to unreasonable, there is the problem that life cycle is short in this pencil sharpener.
Summary of the invention
It is an object of the invention to, design a kind of scientific structure, simple installation, convenient use, durable, long service life and supporting the used Pencil sharpener of pencil sharpening device.Its technology contents is, Pencil sharpener, by toolframe, bearing, constitute with blade and the helical tooth blade of gear tooth, cutter spiral organ of Corti, wind, it is characterized in that, toolframe one end, be cased with the cutter spiral organ of Corti with gear tooth, cutter spiral organ of Corti is externally provided with a wind, the other end of toolframe, is provided with outside pencil hole, pencil hole and is cased with bearing, toolframe is provided with blade and the helical tooth blade of gear tooth.The present invention compared to the prior art its advanced part is in that, this Pencil sharpener, there is reasonable in design, simple installation, easy to use, durable feature, thus overcoming the existing simple and complicated cutter sharpened a pencil, in use existing various weak points.
Accompanying drawing explanation
Fig. 1 is that structural representation cuts open in stereoscopic office of the present invention；
Wherein, bearing 1, pencil hole 2, toolframe 3, blade 4, helical tooth blade 5, (cutter spiral organ of Corti) gear tooth 6, (helical tooth blade) gear tooth 7, cutter spiral organ of Corti 8, wind 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
Toolframe 3 one end, is cased with the cutter spiral organ of Corti 8 with gear tooth 6, and cutter spiral organ of Corti 8 is externally provided with a wind 9, the other end of toolframe 3, it is provided with outside pencil hole 2, pencil hole 2 and is cased with bearing 1, toolframe 3 is provided with the helical tooth blade 5 of blade 4 and gear tooth 7, above just constitute the present invention.
Last it is noted that obvious, above-described embodiment is only for clearly demonstrating example of the present invention, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus amplified out or variation are still among protection scope of the present invention.
Claims (1)
1. Pencil sharpener, by toolframe, bearing, constitute with blade and the helical tooth blade of gear tooth, cutter spiral organ of Corti, wind, it is characterized in that, toolframe one end, being cased with the cutter spiral organ of Corti with gear tooth, cutter spiral organ of Corti is externally provided with a wind, the other end of toolframe, it is provided with outside pencil hole, pencil hole and is cased with bearing, toolframe is provided with blade and the helical tooth blade of gear tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741366.4A CN105730105A (en) | 2014-12-09 | 2014-12-09 | Pencil cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741366.4A CN105730105A (en) | 2014-12-09 | 2014-12-09 | Pencil cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730105A true CN105730105A (en) | 2016-07-06 |
Family
ID=56237571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410741366.4A Pending CN105730105A (en) | 2014-12-09 | 2014-12-09 | Pencil cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703252A (en) * | 2019-01-31 | 2019-05-03 | 雪松 | A kind of cutting mechanism and penknife of penknife |
-
2014
- 2014-12-09 CN CN201410741366.4A patent/CN105730105A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703252A (en) * | 2019-01-31 | 2019-05-03 | 雪松 | A kind of cutting mechanism and penknife of penknife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |