CN2178641Y - Pencil sharpener with double blade - Google Patents
Pencil sharpener with double blade Download PDFInfo
- Publication number
- CN2178641Y CN2178641Y CN 93235208 CN93235208U CN2178641Y CN 2178641 Y CN2178641 Y CN 2178641Y CN 93235208 CN93235208 CN 93235208 CN 93235208 U CN93235208 U CN 93235208U CN 2178641 Y CN2178641 Y CN 2178641Y
- Authority
- CN
- China
- Prior art keywords
- blade
- utility
- model
- pencil sharpener
- pencil
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a pencil sharpener with double blade, having longer service life compared with a pencil sharpener existing in the prior art. The utility model is structurally characterized in that a blade (4) is installed on a frame body (2) with a pencil hole (1) through a fastening screw (3), the other blade (5) is installed on the frame body (2) with a fastening screw (6), and the blade (4) and the blade (5) are parallel and opposite. When one blade of the utility model is used for rolling and sharpening pencils, and the other blade meanwhile obtains sharpening to keep sharp. The utility model has the advantages of simple and reasonable structure, easy use, and reliable performance.
Description
The utility model relates to the pencil sharpener that cuts pencil.
Existing pencil sharpener is the structure of single blade, has the easy passivation of blade, short-life defective.A new pencil sharpener is often only used and just can not be used in several days again, and whole pencil sharpener have to abandon, and causes unnecessary waste.
The purpose of this utility model is, designs a kind of double blade pencil sharpener, makes pencil sharpener that be arranged long service life, and simple in structure, reasonable in design, dependable performance.
The technical solution of the utility model is, it comprises the support body of band pencil hand-hole, through trip bolt a blade has been installed on this support body, and its design feature is, through trip bolt the another blade has been installed on described support body, the blade of described two blades is parallel and relative.
Make below in conjunction with accompanying drawing and to further specify.
Description of drawings: accompanying drawing 1 is the stereogram of reflection practical structures.In the drawings: 1-pencil hand-hole, 2-support body, 3, the 6-trip bolt, 4, the 5-blade.
The utility model is that the architecture advances with prior art forms. By accompanying drawing as can be known, it comprises the support body (2) of band pencil hand-hole (1), this support body (2) is upper has installed a blade (4) through trip bolt (3), its design feature is, with trip bolt (6) another blade (5) has been installed at described support body (2), the blade of described two blades (4) (5) is parallel to each other, and the blade of two blades (4) (5) is relative.
Design principle of the present utility model and the course of work be, owing on the support body (2) two blades (4) (5) that blade is relative have been installed, and when utilizing wherein a blade roll cutting pencil, another Blade just obtains the reconditioning of pencil and becomes sharp in this process, as long as be used alternatingly two blades, can make described blade keep sharp, thereby effectively prolong the service life of pencil sharpener, has avoided unnecessary waste.
As known from the above, the utility model is a kind of Double-blade rotational pencil-sharpener, and existing pencil sharpener has long service life, and is simple in structure and reasonable, and dependable performance is easy to use.
Embodiment: according to the pencil sharpener of accompanying drawing and said structure, the length and width of the support body of plastics matter (2), thick be respectively 25 millimeters, 19 the milli close, 12 millimeters, the size of two blades (4) (5) (long * wide * thick) is 23 * 7 * 0.5 millimeter, apart 1 millimeter of two blade, 8 millimeters of the inlet diameters of the last pencil hand-hole (1) of support body (2).
Claims (1)
1, a kind of double blade pencil sharpener, the support body (2) that band pencil hand-hole (1) is arranged, this support body (2) is gone up through tight screw (3) blade (4) has been installed, it is characterized in that, upward through trip bolt (6) another blade (5) has been installed at described support body (2), the blade of described two blades (4) (5) is parallel and relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235208 CN2178641Y (en) | 1993-12-11 | 1993-12-11 | Pencil sharpener with double blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235208 CN2178641Y (en) | 1993-12-11 | 1993-12-11 | Pencil sharpener with double blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178641Y true CN2178641Y (en) | 1994-10-05 |
Family
ID=33810696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235208 Expired - Fee Related CN2178641Y (en) | 1993-12-11 | 1993-12-11 | Pencil sharpener with double blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178641Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991233A (en) * | 2012-12-11 | 2013-03-27 | 四川大学 | Discordant dual-blade pencil sharpener |
| CN103085552A (en) * | 2013-01-07 | 2013-05-08 | 四川大学 | Multi-blade pencil sharpener |
| CN103085553A (en) * | 2013-01-07 | 2013-05-08 | 四川大学 | Different-direction double-blade pencil knife |
-
1993
- 1993-12-11 CN CN 93235208 patent/CN2178641Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991233A (en) * | 2012-12-11 | 2013-03-27 | 四川大学 | Discordant dual-blade pencil sharpener |
| CN103085552A (en) * | 2013-01-07 | 2013-05-08 | 四川大学 | Multi-blade pencil sharpener |
| CN103085553A (en) * | 2013-01-07 | 2013-05-08 | 四川大学 | Different-direction double-blade pencil knife |
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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 |