CN2137210Y - Dual purpose knife for planing and turning of pencils - Google Patents
Dual purpose knife for planing and turning of pencils Download PDFInfo
- Publication number
- CN2137210Y CN2137210Y CN 92220621 CN92220621U CN2137210Y CN 2137210 Y CN2137210 Y CN 2137210Y CN 92220621 CN92220621 CN 92220621 CN 92220621 U CN92220621 U CN 92220621U CN 2137210 Y CN2137210 Y CN 2137210Y
- Authority
- CN
- China
- Prior art keywords
- planing
- turning
- box
- cutter box
- utility
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a dual purpose knife for planing and turning of pencils, which mainly comprises a knife box and blades. The utility model is characterized in that a cavity is arranged in the knife box; one side of the knife box is provided with a round hole in which a pencil sharpener is arranged; the other side of the knife box is provided with an arc shaped groove and a trapezoidal groove which are vertical and parallel with each other; the bottoms of the two grooves are respectively provided with an opening for edge; the blades are fixed on the slant face of the base of the knife box by screws; the edges of the blades are extended out of the openings for edge on the bottoms of the two grooves. The utility model has the advantages that two functions of planing sharpening and turning sharpening are provided; the pencil lead is not easy to be broken off; the use is convenient.
Description
The utility model relates to a kind of stationery, especially digs pen or pencil sharpener.
Existing plane pen or pencil sharpener only have the pen of plane or a certain function of volume pen, and this cutter easily cuts disconnected pen core, use very inconvenient.
The purpose of this utility model provides a kind of planing and turning of pencil dual-purpose knife that is difficult for cutting disconnected pen core.
The purpose of this utility model is achieved in that it is made of cutter box and blade, is cavity in the box, has circular hole in the one side of cutter box, and pencil sharpener is housed in the hole, vertically has a deep-slotted chip breaker and a dovetail groove on the another side of cutter box side by side., being respectively equipped with an edge on two groove bottom, blade is fixed on the base inclined-plane in the cutter box by screw, and blade stretches out the edge on two groove bottom.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model shape assumption diagram.
Fig. 2 is the utility model A-A cutaway view.
Referring to accompanying drawing, the utility model mainly includes cutter box 1 and blade, in the box is cavity 7, one side at the cutter box has circular hole 6, pencil sharpener is housed in the hole, vertically has a deep-slotted chip breaker 3 and a dovetail groove 2 on the another side of cutter box side by side, on two groove bottom, have edge 4, blade is fixed in the box on the base inclined-plane 8 by screw 9 and screw, and blade 5 stretches out the edge 4 on two groove bottom.The dovetail groove force plane, the deep-slotted chip breaker adjustable cast iron planes.
Base plane in cutter box of the present utility model casing made of plastic, the cylinder or a certain animal-shaped, cutter box and cutter box bottom surface and two sides are connected to an integral body, have a screw 9 on the inclined-plane.
The utility model compared with prior art its major advantage is to have two kinds of functions of planing and turning of pencil, and is difficult for cutting disconnected pen core, and is easy to use.
Claims (2)
1, a kind of planing and turning of pencil dual-purpose knife, constitute by cutter box 1 and blade, in the box is cavity 7, it is characterized in that having circular hole 6 in the one side of cutter box 1, pencil sharpener is housed in the hole, is respectively equipped with an edge 4 vertically having side by side on the another side of cutter box on a deep-slotted chip breaker 3 and a dovetail groove 2, two groove bottom, blade is fixed on the base inclined-plane 8 in the cutter box by screw, and blade 5 stretches out the edge 4 on two groove bottom.
2, according to the said planing and turning of pencil dual-purpose knife of claim 1, it is characterized in that cutter box 1 casing made of plastic, cylinder or a certain animal-shaped, the base inclined-plane 8 of fixed blade is connected to an integral body with cutter box bottom surface and two sides in the box, has a screw 9 on the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220621 CN2137210Y (en) | 1992-11-04 | 1992-11-04 | Dual purpose knife for planing and turning of pencils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220621 CN2137210Y (en) | 1992-11-04 | 1992-11-04 | Dual purpose knife for planing and turning of pencils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137210Y true CN2137210Y (en) | 1993-06-30 |
Family
ID=33767628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220621 Expired - Fee Related CN2137210Y (en) | 1992-11-04 | 1992-11-04 | Dual purpose knife for planing and turning of pencils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137210Y (en) |
-
1992
- 1992-11-04 CN CN 92220621 patent/CN2137210Y/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 | ||
| 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 |