CN101434165A - Rotary type pencil sharpener pedestal - Google Patents
Rotary type pencil sharpener pedestal Download PDFInfo
- Publication number
- CN101434165A CN101434165A CNA2007101886109A CN200710188610A CN101434165A CN 101434165 A CN101434165 A CN 101434165A CN A2007101886109 A CNA2007101886109 A CN A2007101886109A CN 200710188610 A CN200710188610 A CN 200710188610A CN 101434165 A CN101434165 A CN 101434165A
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- CN
- China
- Prior art keywords
- core
- sharpener
- gravity
- tool rest
- cutter core
- 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.)
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Abstract
The invention discloses a rotary-type pencil sharpener seat, which consists of a sharpener seat and a sharpener core, wherein a sharpener core positioning frame is arranged in the sharpener east; one side of the sharpener seat is provided with a pencil inlet/outlet hole; the sharpener core is fixed in the sharpener core positioning frame; a sharpener core hole is opposite to the pencil inlet/outlet hole; as the sharpener core positioning frame is correct to position, the center of the gravity of the sharpener core fixed in the sharpener core positioning frame is in the circumferential center of the sharpener seat. The circumferential center of the outer bottom of the sharpener seat is provided with a rotating core; and the rotating core is in a cylindrical shape and provided with a straight line and a head tip. The rotary-type pencil sharpener seat has the advantages of novel color and reasonable structure. As the gravity of the sharpener core fixed in the sharpener core positioning frame and the gravity of the rotating core are both in the circumferential center of the sharpener seat, the pencil sharpener seat is balanced in gravity, steady and powerful to rotate.
Description
The present invention relates to a kind of pencil sharpener, especially relevant with rotary type pencil sharpener pedestal.
Background technology
Existing pencil sharpener usually can only roll cutting pencil, has limited the range of application of pencil sharpener greatly.
Summary of the invention
The purpose of this invention is to provide a kind of tinctorial pattern novelty, rational in infrastructure, can rotate the rotary type pencil sharpener pedestal of object for appreciation.
For achieving the above object, the present invention is achieved by the following technical solutions: rotary type pencil sharpener pedestal, form by tool rest and cutter core, be provided with cutter core locating rack in the tool rest, on one side tool rest is provided with a pencil flow hole, the cutter core is fixed in the cutter core locating rack, cutter core hole is relative with the pencil flow hole, because location, cutter core locating rack position is correct, therefore, be fixed on the interior cutter core center of gravity of cutter core locating rack in tool rest circle center.
Described rotary type pencil sharpener pedestal, its tool rest outer bottom circle center is provided with the commentaries on classics core.It is cylindrical to change core, is provided with straight burr, head point.
The present invention compared with prior art has the following advantages: (1) is the tinctorial pattern novelty, and is rational in infrastructure, and the center of gravity that is fixed on the cutter core center of gravity in the cutter core locating rack and changes core is all in tool rest circle center, and gravity balance rotates steadily strong.(2) be as catching the commentaries on classics core with thumb with forefinger, it is downward to change core, and core is changeed in the rubbing of exerting oneself at the straight burr place, after changeing core and ejecting that the thumb food is two and refer to, drives tool rest rapidly rotation together, and rotary speed, stops to slow voluntarily from fast.
Description of drawings
Fig. 1 is the structural representation of rotary type pencil sharpener pedestal of the present invention.
Fig. 2 is the stereogram of rotary type pencil sharpener pedestal of the present invention.
Fig. 3 is the tool rest stereogram of rotary type pencil sharpener pedestal of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is described in further detail.
As shown in Figures 1 and 2, rotary type pencil sharpener pedestal is made up of tool rest (1) and cutter core (2), shown in figure (3), be provided with cutter core locating rack (3) in the tool rest (1), tool rest (1) is provided with a pencil flow hole (4) on one side, as shown in Figures 1 and 2, cutter core (2) is fixed in the cutter core locating rack (3), and cutter core hole (5) is relative with pencil flow hole (4).Because location, cutter core locating rack (3) position is correct, therefore, be fixed on interior cutter core (2) center of gravity of cutter core locating rack (3) in tool rest (1) circle center.As shown in Figure 1, tool rest (1) outer base circle center is provided with changes core (6), and it is cylindrical to change core (6), is provided with straight burr, head point.Change the center of gravity of core (6) and be fixed on interior cutter core (2) center of gravity of cutter core locating rack (3) all in tool rest (1) circle center, gravity balance, rotation is steadily strong.Change core (6) as catching with forefinger with thumb, it is downward to change core, locates firmly rubbing commentaries on classics core (6) at straight burr (6), and after commentaries on classics core (6) ejected the two fingers of thumb food, drive tool rest (1) is rapidly rotation together, and rotary speed, stops to slowly voluntarily from fast.
Claims (2)
1, a kind of rotary type pencil sharpener pedestal, it is made up of tool rest (1) and cutter core (2), is provided with cutter core locating rack (3) in the tool rest (1).Tool rest (1) is provided with a pencil flow hole (4) on one side, and cutter core (2) is fixed in the cutter core locating rack (3), and cutter core hole (5) is relative with pencil flow hole (4), it is characterized in that: because location, cutter core locating rack (3) position is correct.Therefore, be fixed on interior cutter core (2) center of gravity of cutter core locating rack (3) in tool rest (1) circle center.
2, rotary type pencil sharpener pedestal according to claim 1 is characterized in that: tool rest (1) outer base circle center is provided with changes core (6), and it is cylindrical to change core (6), is provided with straight burr, head point.Change the center of gravity of core (6) and be fixed on interior cutter core (2) center of gravity of cutter core locating rack (3) all in tool rest (1) circle center, gravity balance, rotation is steadily strong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101886109A CN101434165A (en) | 2007-11-13 | 2007-11-13 | Rotary type pencil sharpener pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101886109A CN101434165A (en) | 2007-11-13 | 2007-11-13 | Rotary type pencil sharpener pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101434165A true CN101434165A (en) | 2009-05-20 |
Family
ID=40708864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101886109A Pending CN101434165A (en) | 2007-11-13 | 2007-11-13 | Rotary type pencil sharpener pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101434165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034665A (en) * | 2015-08-18 | 2015-11-11 | 王荣伟 | Crank handle type pencil sharpener |
-
2007
- 2007-11-13 CN CNA2007101886109A patent/CN101434165A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034665A (en) * | 2015-08-18 | 2015-11-11 | 王荣伟 | Crank handle type pencil sharpener |
| CN105034665B (en) * | 2015-08-18 | 2017-05-03 | 王荣伟 | Crank handle type pencil sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090520 |