CN202439476U - Pencil sharpener for fine arts - Google Patents
Pencil sharpener for fine arts Download PDFInfo
- Publication number
- CN202439476U CN202439476U CN2012200445054U CN201220044505U CN202439476U CN 202439476 U CN202439476 U CN 202439476U CN 2012200445054 U CN2012200445054 U CN 2012200445054U CN 201220044505 U CN201220044505 U CN 201220044505U CN 202439476 U CN202439476 U CN 202439476U
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- core
- shaped cavity
- cavity
- blade
- 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 relates to a pencil sharpener for fine arts. The pencil sharpener comprises a knife rest (1), a shell sharpening mechanism and a core sharpening mechanism; the shell sharpening mechanism comprises a truncated cone-shaped cavity and a shell sharpening blade (2); a first long and thin scrap outlet (4) is arranged at one side of the truncated cone-shaped cavity; the shell sharpening blade (2) is arranged at one side of the first scrap outlet; the diameter of a small port of the truncated cone-shaped cavity is less than or equal to that of the core of an art designing pencil to be sharpened; the core sharpening mechanism comprises a conical cavity and a core sharpening blade (3); a second long and thin scrap outlet (5) is arranged at one side of the conical cavity; the core sharpening blade (3) is arranged at one side of the second scrap outlet; the truncated cone-shaped cavity and the conical cavity are sequentially arranged on the knife rest (1) according to the inserting direction of the art designing pencil to be sharpened; a certain distance exists between the truncated cone-shaped cavity and the conical cavity; and central axes of the truncated cone-shaped cavity and the conical cavity are superposed with the axis of the art designing pencil to be sharpened. The pencil sharpener for fine arts has simple structure and is convenient for sharpening the art designing pencil.
Description
Technical field
The utility model relates to a kind of stationery, is specifically related to a kind of fine arts and uses pencil sharpener.
Background technology
The common pencil sharpener of selling in the market is made up of knife rest and blade, and a conical cavity is arranged on the knife rest, and a side of cavity has a microscler breach as the crumb mouth, and blade is installed in one side of crumb mouth.Pencil is by shell (mainly being cork or coil paper) and the two-layer formation of pen core, and the nib of spooling is cone, tail end and housing contacts, and written integral body is cone.In painting process, use for ease, art designing's pen spool that back cone nib needs and shell between certain distance is arranged.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, is used to roll up the fine arts of cutting art designing's pen and use pencil sharpener, simple in structure, convenient use and provide a kind of.
Technical scheme: the described a kind of fine arts of the utility model are used pencil sharpener; Comprise knife rest, volume shell mechanism and core winding machine structure; Said volume shell mechanism comprises truncated cone-shaped cavity and volume shell blade; One side of said truncated cone-shaped cavity has elongated shape first crumb mouth, and said volume shell blade is installed in one side of said first crumb mouth, and the diameter of the osculum of said truncated cone-shaped cavity is less than or equal to the diameter of the pen core of waiting to roll up art designing's pen; Said core winding machine structure comprises conical cavity and volume core blade; One side of said conical cavity has elongated shape second crumb mouth, and said volume core blade is installed in one side of said second crumb mouth, and said truncated cone-shaped cavity and conical cavity are successively set on the said knife rest according to waiting to roll up the direction that art designing's penholder goes into; Between said truncated cone-shaped cavity and the conical cavity certain distance is arranged, the central axis of said truncated cone-shaped cavity and conical cavity is overlapping with the axis of waiting to roll up art designing's pen.
In order to adapt to the needs of the different distance between cone nib and the shell; Said knife rest has the waist hole with the corresponding position of said core winding machine structure; Said core winding machine structure is fixed on the said knife rest through screw, thereby the distance between said truncated cone-shaped cavity and the conical cavity can be regulated.
The shell of art designing's pen is spooled part needs different slope, has two waist holes on the said volume shell blade, and the gradient that this volume shell blade gets into housing can be fixed on one side of first crumb mouth then through regulating through screw.
The pen core point of art designing's pen needs different slope, has two waist holes on the said volume core blade, and this volume core blade gets into the gradient of cavity and can regulate, and is fixed on one side of second crumb mouth then through screw.
The utility model compared with prior art, its beneficial effect is: the described fine arts of the utility model are simple in structure with pencil sharpener, make things convenient for the volume of art designing's pen to cut.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
The fine arts as shown in Figure 1 are used pencil sharpener; Comprise knife rest 1, volume shell mechanism and core winding machine structure two parts; This volume shell mechanism comprises truncated cone-shaped cavity and volume shell blade 2, and a side of truncated cone-shaped cavity has elongated shape first crumb mouth 4, and said volume shell blade 2 is installed in one side of said first crumb mouth 4; The diameter of the osculum of said truncated cone-shaped cavity is less than or equal to the pen core diameter of waiting to roll up art designing's pen; Said core winding machine structure comprises conical cavity and volume core blade 3, and a side of said conical cavity has elongated shape second crumb mouth 5, and said volume core blade 3 is installed in one side of said second crumb mouth 5; Said truncated cone-shaped cavity and conical cavity are successively set on the said knife rest 1 according to waiting to roll up the direction that art designing's penholder goes into; Between said truncated cone-shaped cavity and the conical cavity certain distance is arranged, said knife rest 1 is having the waist hole with the corresponding position of said core winding machine structure, and said core winding machine structure is fixed on the said knife rest through screw; Regulate the distance between said truncated cone-shaped cavity and the conical cavity through waist hole and screw, the central axis of said truncated cone-shaped cavity and conical cavity is overlapping with the axis of waiting to roll up art designing's pen.
The shell of art designing's pen is spooled part needs different slope, has two waist holes on the said volume shell blade 2, regulates the gradient that volume shell blade 2 gets into housing earlier, is fixed on one side of first crumb mouth 4 then through screw.
The pen core point of art designing's pen needs different slope, has two waist holes on the said volume core blade 3, regulates the gradient that this volume core blade 3 gets into cavity earlier, is fixed on one side of second crumb mouth 5 then through screw.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (4)
1. fine arts are used pencil sharpener; It is characterized in that; This pencil sharpener comprises knife rest (1), volume shell mechanism and core winding machine structure, and said volume shell mechanism comprises truncated cone-shaped cavity and volume shell blade (2), and a side of said truncated cone-shaped cavity has elongated shape first crumb mouth (4); Said volume shell blade (2) is installed in one side of said first crumb mouth (4); The diameter of the osculum of said truncated cone-shaped cavity is less than or equal to the diameter of the pen core of waiting to roll up art designing's pen, and said core winding machine structure comprises conical cavity and volume core blade (3), and a side of said conical cavity has elongated shape second crumb mouth (5); Said volume core blade (3) is installed in one side of said second crumb mouth (5); Said truncated cone-shaped cavity and conical cavity are successively set on the said knife rest (1) according to waiting to roll up the direction that art designing's penholder goes into, and between said truncated cone-shaped cavity and the conical cavity certain distance are arranged, and the central axis of said truncated cone-shaped cavity and conical cavity is overlapping with the axis of waiting to roll up art designing's pen.
2. the fine arts according to claim 1 are used pencil sharpener, it is characterized in that, said knife rest (1) has the waist hole with the corresponding position of said core winding machine structure, and said core winding machine structure is fixed on the said knife rest (1) through screw.
3. the fine arts according to claim 1 and 2 are used pencil sharpener, it is characterized in that, have two waist holes on the said volume shell blade (2), and are installed in one side of said first crumb mouth (4) through screw.
4. the fine arts according to claim 3 are used pencil sharpener, it is characterized in that, have two waist holes on the said volume core blade (3), and are installed in one side of said second crumb mouth (5) through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200445054U CN202439476U (en) | 2012-02-13 | 2012-02-13 | Pencil sharpener for fine arts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200445054U CN202439476U (en) | 2012-02-13 | 2012-02-13 | Pencil sharpener for fine arts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439476U true CN202439476U (en) | 2012-09-19 |
Family
ID=46820930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200445054U Expired - Fee Related CN202439476U (en) | 2012-02-13 | 2012-02-13 | Pencil sharpener for fine arts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439476U (en) |
-
2012
- 2012-02-13 CN CN2012200445054U patent/CN202439476U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |