CN102452264A - Eraser - Google Patents
Eraser Download PDFInfo
- Publication number
- CN102452264A CN102452264A CN2010105111337A CN201010511133A CN102452264A CN 102452264 A CN102452264 A CN 102452264A CN 2010105111337 A CN2010105111337 A CN 2010105111337A CN 201010511133 A CN201010511133 A CN 201010511133A CN 102452264 A CN102452264 A CN 102452264A
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- China
- Prior art keywords
- eraser
- erasing rubber
- thickness
- erasing
- corner
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- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention discloses an eraser. The eraser has an appearance in the shape of a pentagonal prism, wherein the thickness of a first corner of the eraser is 0-1 mm; the thickness of a second corner of the eraser is 3 mm; the thickness of a third corner of the eraser is 4 mm; the thickness of a fourth corner of the eraser is 5 mm; the thickness of a fifth corner of the eraser is 6 mm; and an iron core is embedded in the middle of the eraser. The pentagonal eraser provided by the invention is convenient for erasing extremely fine parts and can also be used for erasing large-area parts, particularly erasing a row at one time; the eraser is convenient to use; meanwhile, the use cost is reduced, and the efficiency and the speed of erasing by the eraser are increased; and the eraser has better market and economic benefits.
Description
Technical field
The present invention relates to a kind of stationery, especially a kind of erasing rubber.
Background technology
Rubber is that people are used for the stationery of erasing handwriting, and in the past, rubber is widely used to be the structure that is rectangular-shaped; Be in the rectangular-shaped rubber this,, just can wipe effectively with less power if use the bight; Simultaneously, can wipe thinner part effectively.
But in use wear and tear in the bight of this rubber, and grind off at final angle, and whole surface forms smooth continuous curve surface.If grind off at this angle,, just need stronger power like this, be difficult to correctly wipe thinner part simultaneously in order to obtain the word effect that disappears.
When using rubber when wiping large-area place or full line literal to be wiped, need bit by bit wipe simultaneously, effort, and cumbersome, cause unnecessary waste simultaneously.
Summary of the invention
In order to overcome above defective, the technical problem that the present invention will solve is: a kind of erasing rubber is provided, and this erasing rubber is a pentagon, and both the tiny part of Convenient scrubber can be wiped large-area part again, and literal especially to be wiped to full line uses very convenient.
The technical scheme that the present invention adopted is: propose a kind of erasing rubber, the profile of described erasing rubber is five corner post shapes.
According to another preferred embodiment, a kind of erasing rubber comprises that further the thickness at first angle of described erasing rubber is the 0-1 millimeter.
The thickness at second angle of erasing rubber is 3 millimeters.
According to another preferred embodiment, a kind of erasing rubber comprises that further the thickness at the 3rd angle of described erasing rubber is 4 millimeters.
According to another preferred embodiment, a kind of erasing rubber comprises that further the thickness at the 4th angle of described erasing rubber is 5 millimeters.
According to another preferred embodiment, a kind of erasing rubber comprises that further the thickness at the 5th angle of described erasing rubber is 6 millimeters.
According to another preferred embodiment, a kind of erasing rubber embeds iron core in the middle of further comprising said erasing rubber.
The invention has the beneficial effects as follows: a kind of erasing rubber of proposition provided by the invention, the profile of described erasing rubber are five corner post shapes, have 5 thicknesses respectively less than 1 millimeter; 3 millimeters, 4 millimeters, 5 millimeters and 6 millimeters; Make the present invention select a jiao of the corresponding thickness of erasing rubber according to the area that will wipe size, both the tiny part of Convenient scrubber can be wiped large-area part again; Especially literal to be wiped to full line uses very convenient.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiments of the present invention.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Visible by Fig. 1, a kind of erasing rubber provided by the invention, the profile of this erasing rubber is five corner post shapes; Wherein, The thickness at first angle of erasing rubber is the 0-1 millimeter, and the thickness at second angle of erasing rubber is 3 millimeters, the thickness at the 3rd angle of erasing rubber be 4 millimeters; The thickness at the 4th angle of erasing rubber is 5 millimeters, and the thickness at the 5th angle of erasing rubber is 6 millimeters.
When using this erasing rubber to be, can once just wipe a whole row according to a jiao of the corresponding thickness of size selection erasing rubber that will wipe area.Especially concerning full line is write the literal of treating unfairly wiping, use frank completely.
In addition, embedded iron core in the centre of five jiaos of rubbers of the present invention, this rubber is prone to be adsorbed or the material of adsorbable iron or nickel, cooperates iron sheet stationery result of use better, is difficult for losing.
Pentagon erasing rubber provided by the invention, both the tiny part of Convenient scrubber can be wiped large-area part again; Especially once wipe delegation, easy to use, reduced use cost simultaneously; Improve the efficient and the speed of erased by rubber, had market economy benefit preferably.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (7)
1. an erasing rubber is characterized in that the profile of described erasing rubber is five corner post shapes.
2. a kind of erasing rubber according to claim 1, the thickness that it is characterized in that first angle of described erasing rubber is the 0-1 millimeter.
3. a kind of erasing rubber according to claim 1 is characterized in that the thickness at second angle of described erasing rubber is 3 millimeters.
4. a kind of erasing rubber according to claim 1 is characterized in that the thickness at the 3rd angle of described erasing rubber is 4 millimeters.
5. a kind of erasing rubber according to claim 1 is characterized in that the thickness at the 4th angle of described erasing rubber is 5 millimeters.
6. a kind of erasing rubber according to claim 1 is characterized in that the thickness at the 5th angle of described erasing rubber is 6 millimeters.
7. according to the said a kind of erasing rubber of any claim of claim 1 to 6, it is characterized in that embedding iron core in the middle of the said erasing rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105111337A CN102452264A (en) | 2010-10-19 | 2010-10-19 | Eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105111337A CN102452264A (en) | 2010-10-19 | 2010-10-19 | Eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102452264A true CN102452264A (en) | 2012-05-16 |
Family
ID=46036116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105111337A Pending CN102452264A (en) | 2010-10-19 | 2010-10-19 | Eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102452264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667144A (en) * | 2014-11-21 | 2016-06-15 | 朱梓祯 | Multi-tooth eraser |
-
2010
- 2010-10-19 CN CN2010105111337A patent/CN102452264A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667144A (en) * | 2014-11-21 | 2016-06-15 | 朱梓祯 | Multi-tooth eraser |
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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 |
Application publication date: 20120516 |