CN106335012B - Pencil blade sharpening method and device - Google Patents
Pencil blade sharpening method and device Download PDFInfo
- Publication number
- CN106335012B CN106335012B CN201610865622.XA CN201610865622A CN106335012B CN 106335012 B CN106335012 B CN 106335012B CN 201610865622 A CN201610865622 A CN 201610865622A CN 106335012 B CN106335012 B CN 106335012B
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- sharpener
- blade
- pencil
- sharpening
- pencil sharpener
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
- B24D15/084—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors the sharpening elements being fitted to knife sheaths, holders or handles
Abstract
The existing commonly used pencil sharpener is limited by the material process of the sharpener and the like, the usability of the sharpener is low, so that when a pencil is sharpened, only dozens of pencils to dozens of pencils can be sharpened by one pencil sharpener, and the sharpener is deactivated and cannot be used continuously, so that the pencil sharpener needs to be discarded. The invention provides a method and a device for grinding a pencil sharpener, which can grind a sharpener blade without disassembling the sharpener blade. The pencil sharpener comprises a sharpener body, a pencil sharpener blade groove, a baffle, a moving groove and a knife sharpening device, wherein the pencil sharpener body is arranged on the pencil sharpener body, the knife sharpening device is arranged above a blade and is pushed and pulled in a direction parallel to a blade edge to sharpen the blade, or the knife sharpening device is arranged on the pencil blade and is used as the moving groove of the knife sharpening device, the baffle is inserted into the knife edge of the pencil sharpener, the sharpener body is moved in a direction parallel to the blade edge along the opening direction of the pencil sharpener, and the knife sharpening. The problem of waste of pencil sharpener resources is solved, and the technical problem of sharpness of a pencil sharpener blade is effectively solved.
Description
Technical Field
The invention belongs to the field of stationery, and particularly relates to an online sharpener for a pencil blade.
Background
The existing commonly used pencil sharpener is limited by the material process of the blade and the like, the service performance of the blade is low, so that one pencil sharpener can only sharpen dozens of pencils to dozens of pencils when sharpening the pencils, and the blade is abandoned because the blade is passivated and can not be used continuously, which basically belongs to a disposable product and causes resource waste.
Disclosure of Invention
The invention aims to solve the problem of sharpness of a blade of a pencil sharpener, and provides a method and a tool for grinding the pencil sharpener on line.
The existing commonly used pencil sharpener is limited by the material process of the sharpener and the like, the service life of the sharpener is short, the usability is low, so that when a pencil is sharpened, only dozens of pencils can be sharpened by one pencil sharpener, and the sharpener is passivated and cannot be used continuously and is discarded. While it is possible to remove the blade for grinding, few do so. The pencil sharpener and the blade are small mainly because no special grinding tool is provided, and the pencil sharpener and the blade are troublesome to grind, unsafe and dangerous to some extent. Because pencil sharpeners are inexpensive, they have become virtually disposable items. The online sharpening method and the online sharpening device can directly grind the blade without detaching the blade, and can effectively solve the problem of sharpness of the blade of the pencil sharpener and the problem of resource waste.
The method for sharpening the pencil blade utilizes the structural characteristics of the pencil sharpener, takes one part of the pencil sharpener structure as a positioning point or a fulcrum, and the pencil sharpener is provided with a baffle plate to sharpen the sharpener body; the specific sharpening method is that a pencil sharpener groove is used as a positioning point, a sharpener is arranged above a blade and pushes and pulls a sharpener body to grind the blade in a direction parallel to a blade edge, or a scrap groove of a pencil sharpener is used as a moving groove of the sharpener, a baffle is inserted into the scrap groove of the pencil sharpener, the sharpener body is moved in a direction parallel to the blade edge along the opening direction of the pencil sharpener, and the sharpener body is pushed and pulled back and forth. The problem of waste of pencil sharpener resources is solved, and the technical problem of sharpness of a pencil sharpener blade is effectively solved. According to the sharpening method of the pencil sharpener blade, the sharpener stone or the sharpening file is positioned at the position of the cutting edge, the size of the sharpener stone or the sharpening file is matched with the width of the cutting edge, and the sharpener stone and the baffle plate are spaced for protecting the part except the pencil sharpener blade.
A sharpening method for pencil blades features that a part of the structure of pencil blade is used as locating point or fulcrum, the flute of pencil blade is used as locating point, a sharpener is arranged above the pencil blade, and the sharpening body is pushed or pulled along the direction parallel to the cutting edge by a baffle plate or the flute of pencil blade is used as moving groove of sharpener body.
According to the sharpening method of the pencil blade, the sharpening body comprises the sharpening stone support, the sharpening stone or the sharpening file is positioned at the position of the blade, the size of the sharpening stone or the sharpening file is matched with the width of the blade, the sharpening stone can be spaced from the baffle, and the spacing is used for protecting the external part of the pencil blade from being damaged when the sharpening stone grinds the blade.
According to the method for sharpening the pencil blade, the sharpening body is connected or disconnected with the baffle, and when the sharpening body is not connected, the sharpening body takes the baffle as a positioning point and a reference and moves along the direction of the baffle.
A sharpener for pencil blade is composed of a baffle plate, a sharpener body, and a sharpener body connected or not to said baffle plate.
The sharpener for the pencil blade comprises a sharpener body, wherein the sharpener body comprises a sharpener support and a sharpener, and the sharpener is connected with the sharpener support.
The sharpening stone of the sharpening device of the pencil blade can be a metal sharpening file or other substances capable of grinding the blade.
The shape of the baffle can be a plane shape, a three-dimensional shape, a box body or a shell structure.
According to the sharpener for the pencil blade, the sharpener and the pencil sharpener can be of an integrated structure and become a part of the pencil sharpener; or the pencil sharpener is not connected with the separating body and has an independent structure.
According to the sharpener for the pencil blade, the baffle moves integrally with the sharpener body or the baffle is fixed, and the sharpener body moves to grind the blade.
The baffle of the pencil sharpener moves or is fixed together with the sharpener.
Drawings
FIG. 1 is a schematic view of a knife grinder according to the present invention.
Fig. 2 is a second schematic structural view of the knife grinder of the present invention.
Fig. 3 is a schematic structural view of the milling cutter body and the baffle plate of the present invention.
Fig. 4 is a third schematic structural view of the knife grinder of the present invention.
In the figure: 1, a baffle plate; 2 a whetstone holder; 3 grinding a knife stone.
Detailed Description
The present invention is described in further detail with reference to the following examples, but the present invention is not limited to the examples, and any modifications, equivalents, improvements and the like based on the present invention are included in the scope of the present invention.
Example 1
The method and the device for sharpening the pencil blade as shown in the figures 1, 2 and 4 provide a method for grinding the pencil sharpener on line, solve the problem of sharpness of the pencil sharpener blade, solve the problem of use of the pencil sharpener which is actually changed into a disposable commodity, and avoid resource waste. The method comprises the following specific operation steps that the knife sharpening device is fixed on one side or two sides of the pencil sharpener in a non-connection mode, the baffle plate is connected with the knife sharpening body in a non-connection mode or in a movable connection mode, the knife sharpening body is aligned to the cutting edge of the pencil sharpener and matched with the inclination angle of the cutting edge, the knife sharpening body is moved along the opening of the pencil sharpener in a direction parallel to the cutting edge direction to push and pull back and forth, and the knife blade is ground.
Example 2
According to the sharpening method and device for the pencil blade shown in the figures 1, 2 and 4, the sharpening device is connected to one side or two sides of the pencil blade and used as a part of the pencil blade, when the sharpening device is used, the sharpening device rotates or moves to the position above the cutting edge, the sharpening stone is aligned with the cutting edge of the pencil blade, the sharpening stone moves along the baffle or the baffle support and is parallel to the direction of the cutting edge, the sharpening stone is moved to push and pull back and forth, the blade is ground, when the sharpening device is not used, the sharpening device rotates or moves to the side face of the pencil blade, and the normal use of.
Example 3
According to the method and the device for sharpening the pencil blade shown in the figure 1, the sharpening device is made into a box body structure, the baffle is a part of the whole box body or the box body at this time, the appearance and the size of the box body can be adjusted according to the structure of the pencil sharpener, and the pencil sharpener is inserted into the box body at ordinary times and is used as a whole pencil sharpener. Or the utility model can be taken out for use when in use and can be put in the box body when not in use. The pencil sharpener comprises a box body, a sharpener body, a sharpening stone, a knife blade pushing and pulling device and a knife sharpening device, wherein the sharpener body is arranged on the box body, the position of the knife blade can be determined according to the overall structure of the box body, the knife blade can be just above the knife blade or can be located in other places, when the sharpener is used, the knife blade is moved or rotated above the knife blade, the inclination angle is matched with the knife blade, the sharpener stone is aligned with the knife. Therefore, when the pencil sharpener is not used, the pencil sharpener is inserted into the box body to grind the blade, so that the pencil sharpener is very safe and practical, and the problems of practicability and safety of online grinding of the blade of the pencil sharpener are solved. In the same way, the knife stone support can be made into a box structure, a rectangular window is reserved at the position of the cutting edge of the pencil sharpener, the window is taken as a datum point, the knife stone grinding blade is moved along the window, and the technical effects of safety and convenience can be realized.
Example 4
As shown in fig. 1, 2 and 4, the method and the device for sharpening the pencil blade insert the baffle into the flute of the pencil sharpener, align the sharpening stone of the sharpener body with the cutting edge of the pencil sharpener, move the sharpener along the opening direction of the pencil sharpener, push and pull back and forth, and grind the pencil blade. The technical effect that the blade of the pencil sharpener can be ground without being detached can be achieved.
Example 5
As shown in fig. 1, 2 and 4, the sharpening stone can be fixedly connected to the sharpening stone bracket, or can be nested, and can be nested on the sharpening stone bracket, or can be fixedly connected to the sharpening stone bracket by using members such as screws, and when the sharpening stone is damaged or used up and needs to be replaced, the sharpening stone can be conveniently replaced at any time. Its connected mode is nimble various, when grinding the blade, preceding baffle of inserting, and the body of whetting a knife utilizes linear slide rail principle, moves along the baffle, prevents to grind other places that should not grind, accomplishes that the whetstone is changed conveniently, the technical effect of accurate grinding cutting edge.
Example 6
The sharpener for pencil blade shown in fig. 1, 2 and 4, the whetstone includes mineral whetstone, metal whetstone and other kind of material capable of grinding the blade. The sharpener is characterized in that the sharpener is small in blade size, fine particles are easy to use for the sharpener, fine grinding is good, the sharpener with coarse particles is easy to damage the blade and is not easy to realize the technical effect of sharpness of the blade, the sharpener is thin-sheet circular or quadrilateral and other geometric shapes, and can also be cylindrical or cubic, and can be conveniently detached and replaced, the sharpener is matched with the bottom plate of the sharpener support, the plane area and the volume of the sharpener are not easy to be too large, the sharpener is matched with the sharpener support, the size of the blade edge is also considered, the contact area of the sharpener and the blade edge is generally slightly wider than the width of the blade edge, and therefore resources can be saved, and the technical effect of sharpness of the blade can be achieved.
Example 7
As shown in fig. 1, 2 and 4, the sharpening stone has a distance from the baffle, and the distance can enable the sharpening stone to move along the set direction of the baffle all the time, so that the sharpening stone is not worn to the place except the pencil blade due to the deviation of the moving direction, and the main purpose is to protect the part except the pencil blade, thereby realizing the technical effects of not only grinding the pencil blade, but also protecting the pencil blade from being damaged.
Example 8
The pencil blade sharpening method and device shown in fig. 1 can be used in a knife edge device with the structural characteristics, and can solve the problem of sharpening the blade by adopting the online sharpening method.
Claims (8)
1. A method for sharpening a pencil blade utilizes the structural characteristics of a pencil sharpener, does not disassemble the pencil sharpener blade, and grinds the pencil sharpener on line; regard as a setpoint or fulcrum to one part of pencil sharpener structure, its characterized in that: the pencil sharpener comprises a baffle and a sharpener body, wherein the sharpener body is connected or not connected with the baffle, a pencil sharpener chip groove is used as a positioning point, the sharpener device is arranged above a blade, the sharpener body pushes and pulls the sharpening blade along the baffle and in a direction parallel to a blade edge, or the chip groove of the pencil sharpener is used as a moving groove of the sharpener body, the baffle is inserted into the chip groove of the pencil sharpener, the sharpener body is moved along the opening direction of the pencil sharpener, and the sharpener body is pushed and pulled back and forth to grind the blade.
2. The method for sharpening a pencil sharpener of claim 1, wherein: the knife sharpening body comprises a knife sharpening stone bracket, a knife sharpening stone or a knife sharpening file; the whetstone or burr is positioned at the edge position and has a size matched with the width of the cutting edge, and the whetstone can have a space with the baffle plate, and the space is used for protecting the part outside the pencil blade from being damaged when the whetstone grinds the blade.
3. The method for sharpening a pencil sharpener of claim 2, wherein: the grinding cutter body is connected or disconnected with the baffle, and when the grinding cutter body is not connected, the grinding cutter body takes the baffle as a positioning point and a reference and moves along the direction of the baffle.
4. The method for sharpening a pencil sharpener of claim 3, wherein: the knife sharpening body comprises a knife sharpening stone bracket and a knife sharpening stone, and the knife sharpening stone is connected with the knife sharpening stone bracket.
5. The method for sharpening a pencil sharpener of claim 4, wherein: the whetstone may be a metal type whetstone file.
6. The method for sharpening a pencil sharpener of claim 5, wherein: the shape of the baffle can be a plane shape, a three-dimensional shape or a mixed structure of the two, a box body or a shell structure.
7. The method for sharpening a pencil sharpener of claim 6, wherein: the knife grinder and the pencil sharpener can be of an integrated structure and become a part of the pencil sharpener; or the pencil sharpener is not connected with the separating body and has an independent structure.
8. The method for sharpening a pencil sharpener of claim 7, wherein: the baffle moves along with the knife sharpening body or the baffle is fixed, and the knife sharpening body moves and grinds the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865622.XA CN106335012B (en) | 2016-09-30 | 2016-09-30 | Pencil blade sharpening method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865622.XA CN106335012B (en) | 2016-09-30 | 2016-09-30 | Pencil blade sharpening method and device |
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| Publication Number | Publication Date |
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| CN106335012A CN106335012A (en) | 2017-01-18 |
| CN106335012B true CN106335012B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610865622.XA Active CN106335012B (en) | 2016-09-30 | 2016-09-30 | Pencil blade sharpening method and device |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027490U (en) * | 1973-07-04 | 1975-03-29 | ||
| GB9325923D0 (en) * | 1993-12-18 | 1994-02-23 | Turner Intellect Property Ltd | Means for producing relative reciprocatory movement between two members |
| CN2526129Y (en) * | 2001-12-29 | 2002-12-18 | 连昌工业股份有限公司 | Clamper for sand paper |
| WO2007048165A1 (en) * | 2005-10-27 | 2007-05-03 | Peter Denver Collins | Cutting tool sharpening device |
| CN200998833Y (en) * | 2007-02-02 | 2008-01-02 | 王锡生 | Desk type small-sized knife grinder |
| CN100488717C (en) * | 2007-02-15 | 2009-05-20 | 张卫 | Safety knife sharpener |
| CN202701918U (en) * | 2012-07-31 | 2013-01-30 | 昆明烟机集团二机有限公司 | Cylindrical grinding knife sharpener supporting device of tobacco cutter |
| CN103447894A (en) * | 2013-08-16 | 2013-12-18 | 天津宝盈电脑机械有限公司 | Manual sharpening assembly |
| CN204976389U (en) * | 2015-09-29 | 2016-01-20 | 何祝林 | Two -sided knife board of adjustable basin formula |
| CN204997459U (en) * | 2015-10-11 | 2016-01-27 | 倪舒婷 | Scraper -knife grinder |
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| CN106335012A (en) | 2017-01-18 |
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