CN2127916Y - Broching pencil sharpener - Google Patents
Broching pencil sharpener Download PDFInfo
- Publication number
- CN2127916Y CN2127916Y CN 92207319 CN92207319U CN2127916Y CN 2127916 Y CN2127916 Y CN 2127916Y CN 92207319 CN92207319 CN 92207319 CN 92207319 U CN92207319 U CN 92207319U CN 2127916 Y CN2127916 Y CN 2127916Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- cutter hub
- ridges
- blade
- sharpener
- 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
Images
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a broaching pencil sharpener which belongs to stationary and comprises a sharpener body and a knife blade. The utility model is characterized in that the sharpener body is round box shaped; two ridges in parallel are arranged on the top surface of the sharpener body, and the separation distance of the two ridges is slightly larger than the outer diameter of a pencil; the knife blade which is hidden in the sharpener body is arranged on the flat surface between the ridges at a certain angle with the ridges; the front of the edge is provided with an edge opening for the scrap of the pencil entering the sharpener body. When using, the pencil can be broached between the two ridges, the scrap of the pencil can enter the sharpener body through the edge opening and dumped after being gathered. Because the pencil is broached, the force is endured mainly by the pencil body and thereby, the phenomena of pencil lead breaking is reduced.
Description
The utility model relates to a kind of stationery---the broaching pencil-knife.
In prior art, lead pencil knife is a kind of to be made of hilt, blade, and its weak point is when sharpening a pencil stamen, and plumbous stamen is subjected to the easily broken plumbous stamen of blade pressure, and the pencil bits are scattered unhygienic; Another kind is a rotor, and when sharpening a pencil, plumbous stamen is subjected to the easy arm of torsion disconnected, when especially there is error in a blade arrangement and space hole, is not disconnected stamen, be exactly dead stamen, and the pencil bits is scattered unhygienic.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of disconnected stamen of pencil that alleviates is provided, and uses the lead pencil knife of health.
The purpose of this utility model can reach by the following technical programs: the broaching pencil-knife is made of cutter hub, blade, cutter hub is made box-like: rectangular box, circular box, polygon box, special-shaped box-like shape, to be used for adorning the pencil bits, bits can be opened down in the cutter hub bottom surface, and there is ridge platform parallel to each other on the table plane on cutter hub, and spacing is 8-10mm, promptly be a bit larger tham the pencil external diameter, play stabilization during so that sharpen a pencil,, can determine ridge platform quantity according to blade arrangement length.Blade is hidden in cutter hub, on the angled plane that tiltedly is exposed between the platform of ridge of blade and ridge platform, has before the blade for the pencil bits to enter the interior cutting edge of cutter hub, and blade and ridge platform are angled, are beneficial to sharpen a pencil.During use, pencil is broached between the platform of ridge, the pen bits enter in the cutter hub by cutting edge, have guaranteed that the pen bits are not scattered, and use health.Because plumbous stamen broached along stamen body direction, and the vertical stress component to pencil that is produced by broaching is many is born by handwriting, so alleviated the disconnected stamen of pencil.
The utility model has following advantage compared to existing technology:
1. alleviate disconnected stamen, save pencil, save time.
2. cut pen evenly, use health.
The accompanying drawing drawing is described as follows: accompanying drawing is a broaching pencil-knife structure diagram.
The utility model is made further detail below in conjunction with accompanying drawing and is described: referring to accompanying drawing, the broaching pencil-knife is made of cutter hub (1), blade (2), cutter hub (1) is made by plastic material, the bottom surface can be opened, in cutter hub (1) is gone up the table plane two spacings being arranged is 8.5mm, and cross section is the semicircular ridge platform (3) that is parallel to each other.Blade (2) exposes in cutter hub (1), and angled with ridge platform (3), has before the blade for the pencil bits to enter the interior cutting edge (4) of cutter hub (1).
Claims (2)
1, a kind of broaching pencil-knife, constitute by cutter hub, blade, it is characterized in that: cutter hub is made box-like, on the table plane ridge platform that is parallel to each other is being arranged on the cutter hub, spacing is 8-10mm, blade is hidden in cutter hub, on the angled plane that tiltedly is exposed between the platform of ridge of blade and ridge platform, has before the blade for the pencil bits to enter the interior cutting edge of cutter hub.
2, according to the described broaching pencil-knife of claim 1, it is characterized in that: on the table plane two parallel ridge platforms are arranged on the cutter hub, spacing is 8.5mm, and the ridge platform is arranged in to be shown on the whole cutter hub on the plane, and ridge platform shape of cross section is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207319 CN2127916Y (en) | 1992-04-14 | 1992-04-14 | Broching pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207319 CN2127916Y (en) | 1992-04-14 | 1992-04-14 | Broching pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2127916Y true CN2127916Y (en) | 1993-03-10 |
Family
ID=33762171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92207319 Expired - Fee Related CN2127916Y (en) | 1992-04-14 | 1992-04-14 | Broching pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2127916Y (en) |
-
1992
- 1992-04-14 CN CN 92207319 patent/CN2127916Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2127916Y (en) | Broching pencil sharpener | |
| CN2823001Y (en) | Novel pencil sharpener | |
| CN2702868Y (en) | Pencil sharpener | |
| CN2205780Y (en) | Double-knife pencil sharpener | |
| CN2229360Y (en) | Sharpener for pencil | |
| CN2763081Y (en) | Pencil sharpener | |
| CN214240163U (en) | Multifunctional pen for opening express box | |
| CN2300526Y (en) | Safety long pencil sharpener | |
| CN2218662Y (en) | Sharpener for pencil | |
| CN2334605Y (en) | Pencil sharpener | |
| CN2330527Y (en) | Spiral knife pencil sharpener | |
| CN2234869Y (en) | Double-hole pencil sharpener | |
| CN2656095Y (en) | Knife | |
| CN2157053Y (en) | Planetype pencil sharpener | |
| CN2222068Y (en) | Holder for pencil sharpening | |
| CN2115905U (en) | Cone screw pen-knife | |
| CN2159887Y (en) | Pencil sharpener | |
| CN2628284Y (en) | Pencil sharpener | |
| CN2398108Y (en) | Screw-type pencil sharpener | |
| CN2474351Y (en) | Pencil sharpener | |
| CN2151021Y (en) | Pencil sharpener | |
| CN2207947Y (en) | Multi-hole pencil sharpener | |
| CN2129697Y (en) | Arc straight sharpening universal pencil sharpener | |
| CN2104769U (en) | Safety children's pencil sharpener | |
| CN2400293Y (en) | Safety pencil sharpener for children |
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 |