CN2186171Y - Multipurpose pencil sharpener - Google Patents
Multipurpose pencil sharpener Download PDFInfo
- Publication number
- CN2186171Y CN2186171Y CN 94237212 CN94237212U CN2186171Y CN 2186171 Y CN2186171 Y CN 2186171Y CN 94237212 CN94237212 CN 94237212 CN 94237212 U CN94237212 U CN 94237212U CN 2186171 Y CN2186171 Y CN 2186171Y
- Authority
- CN
- China
- Prior art keywords
- blade
- pencil sharpener
- utility
- plane
- model
- 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
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 210000004709 eyebrow Anatomy 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a multipurpose pencil rolling sharpener comprising a sharpener blade, a pencil rolling device, and a coupling screw. The utility model is characterized in that the pencil rolling device is provided with a pencil rolling hole, a sharpening groove, and a planing inclined plane which is positioned with an alpha included angle with the plane of the sharpener blade. The utility model is especially suitable for sharpening various pencils, eyebrow pencils, etc., having the functions of rotary sharpening and plane planing. When the utility model is in use, lead can not break off, and the length and the shape of the lead and a pencil head can be controlled.
Description
The utility model relates to a kind of penknife, refers in particular to a kind of pencil sharpener of using more.
Known pencil sharpener is made up of blade, pencil sharpener and attachment screw, the set pen-rolling hole of pencil sharpener one side is a conical bore, and after blade was installed, its cutting edge overlapped with pen-rolling hole rotation bus, when pencil rotates, can realize cutting to pencil in pen-rolling hole.Can not adjust according to user's needs because of the tapering of pen-rolling hole, so nib that cuts and pen core length and shape all can not be controlled and be selected, the cutting slot size can not be adjusted on the pencil sharpener, very easily blocks disconnected pen core or damage blade in cutting.Blade only has the single face cutting edge, in case local damage just can only be scrapped.So the use of this series products is very limited.
The purpose of this utility model is to provide a kind of pencil sharpener of using that can control pen core length and shape arbitrarily that is suitable for uses such as various pencils, eyebrow pencil with rotary cutting and plane planing function more.
The purpose of this utility model is achieved in that to be improved the existing pencil sharpener of being made up of blade, pencil sharpener and attachment screw, except that being provided with pen-rolling hole and cutting slot, also is provided with the planing inclined-plane that is the α angle with blade plane on pencil sharpener.Bilateral at blade all is provided with cutting edge in addition, and the connecting hole on the blade can be circular port or waist circular port.
Because the utility model has been done above-mentioned improvement, feasible pen can be rotated the roughing of cutting or carry out the fining-off of straight line planing on the planing inclined-plane in pen-rolling hole, pen core not only can be not disconnected by strand like this, but also can control the length and the shape of pen core and nib, be particularly suitable for the cutting of various pencils with soft core, eyebrow pencil etc.Change blade cutting edge into two-sided cutting edge, prolonged service life, and the cutting slot size adjustable of pencil sharpener, further guaranteed to cut a quality.
Fig. 1 is the utility model front view.Fig. 2 is the A-A view of Fig. 1.Fig. 3 is the planing inclined-plane partial enlarged drawing of Fig. 2.Fig. 4 is a double blade blade schematic cross-section of the present utility model.Fig. 5 is the utility model stereogram.
Below in conjunction with accompanying drawing the utility model most preferred embodiment is further described: blade (3) is fixed on the pencil sharpener (5) by attachment screw (2), pencil sharpener is provided with pen-rolling hole (6), cutting slot (4), also is provided with the planing inclined-plane (1) that is the α angle with blade plane.The bilateral of blade all is provided with cutting edge, and the connecting hole on the blade can be that circular port also can be the waist circular port, so that adjust the size on blade and pencil sharpener cutting slot and blade and planing inclined-plane.
When cutting, earlier penholder is gone into pen-rolling hole, rotate and carry out roughing, treat promptly to extract out after pen core is cut out.Then pen processing is held to be placed on the planing inclined-plane to do reciprocating linear motion, carry out fine finishining.This moment, blade was made the planing operation of similar carpenter's plane to pen, and pen core and written length and shape just can be selected arbitrarily and be controlled like this.
Claims (4)
1, a kind of uses pencil sharpener more, comprise blade (3), pencil sharpener (5) and attachment screw (2), it is characterized in that on the pencil sharpener except that being provided with pen-rolling hole (6) and cutting slot (4), also being provided with the planing inclined-plane (1) that is the α angle with blade plane.
2, volume planing tool according to claim 1 is characterized in that blade (3) bilateral all is provided with cutting edge.
3, volume planing tool according to claim 1 and 2 is characterized in that the connecting hole on the blade is a circular port.
4, volume planing tool according to claim 1 and 2 is characterized in that the connecting hole on the blade is the waist circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237212 CN2186171Y (en) | 1994-04-23 | 1994-04-23 | Multipurpose pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237212 CN2186171Y (en) | 1994-04-23 | 1994-04-23 | Multipurpose pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2186171Y true CN2186171Y (en) | 1994-12-28 |
Family
ID=33844983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237212 Expired - Fee Related CN2186171Y (en) | 1994-04-23 | 1994-04-23 | Multipurpose pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2186171Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228430A (en) * | 2014-09-11 | 2014-12-24 | 李建民 | A kind of rotary reciprocating pencil sharpener |
-
1994
- 1994-04-23 CN CN 94237212 patent/CN2186171Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228430A (en) * | 2014-09-11 | 2014-12-24 | 李建民 | A kind of rotary reciprocating pencil sharpener |
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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 |