CN103121355A - Eraser - Google Patents
Eraser Download PDFInfo
- Publication number
- CN103121355A CN103121355A CN 201110388777 CN201110388777A CN103121355A CN 103121355 A CN103121355 A CN 103121355A CN 201110388777 CN201110388777 CN 201110388777 CN 201110388777 A CN201110388777 A CN 201110388777A CN 103121355 A CN103121355 A CN 103121355A
- Authority
- CN
- China
- Prior art keywords
- eraser
- blackboard eraser
- plate body
- blackboard
- external layer
- 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.)
- Pending
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Abstract
The invention provides an eraser. A board body of the eraser is provided with a sponge body, a detachable cloth external layer is wrapped on the sponge body, and the detachable cloth external layer is fixed on the board body through elastic clamping strips around the plate body. When the eraser is used, the cloth external layer can be detached to be washed at any time, and thereby the problem that due to the fact that the eraser is filled with a powder layer after being used for a long time, a blackboard is difficult to erase cleanly is solved, the eraser can be remained in a clean state, and cleanly erasing the blackboard is benefited.
Description
Technical field
The present invention relates to a kind of blackboard eraser, specifically a kind of washable blackboard eraser.
Background technology
Its rub body of existing blackboard eraser all is fixed on plate body, after long-time the use, can amass full bisque on rub body, after consisting of bulk, is difficult to the dirt on the cleaning rub body, directly affects the effect of blackboard wiping.
Summary of the invention
The invention provides a kind of blackboard eraser, can at any time the skin dismounting of rub body be cleaned.
The present invention includes the plate body of blackboard eraser, the technical scheme that adopts is: described blackboard eraser is equipped with a cavernous body on plate body, and it is outer that this cavernous body is enclosed with a washable cloth.
Washable cloth skin is fixed on plate body by the bullet card article of plate body surrounding.
Beneficial effect of the present invention is: during use, can solve thus the rear long-pending full bisque of the long-time use of blackboard eraser at any time with the outer disassembly, cleaning of cloth, the problem that is difficult to clean off a blackboard makes blackboard eraser can keep clean state, favourable cleaner blackboard wiping.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is structural representation of the present invention.
The specific embodiment
Shown in accompanying drawing embodiment: blackboard eraser is equipped with a cavernous body 2 on plate body 1, and this cavernous body 2 is enclosed with a washable cloth skin 3, and washable cloth skin 3 is fixed on plate body 1 by the bullet card article 4 of plate body 1 surrounding.
Claims (2)
1. blackboard eraser comprises the plate body (1) of blackboard eraser, and it is characterized in that: described blackboard eraser is equipped with a cavernous body (2) on plate body (1), and this cavernous body (2) is enclosed with a washable cloth outer (3).
2. a kind of blackboard eraser according to claim 1 is characterized in that: washable cloth outer (3) is fixed on plate body (1) by the bullet card article (4) of plate body (1) surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110388777 CN103121355A (en) | 2011-11-20 | 2011-11-20 | Eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110388777 CN103121355A (en) | 2011-11-20 | 2011-11-20 | Eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103121355A true CN103121355A (en) | 2013-05-29 |
Family
ID=48452583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110388777 Pending CN103121355A (en) | 2011-11-20 | 2011-11-20 | Eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103121355A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742621A (en) * | 2015-03-20 | 2015-07-01 | 刘忠一 | Combined blackboard eraser capable of being used in cooperation with automatic blackboard eraser cleaner |
| CN105457921A (en) * | 2015-12-25 | 2016-04-06 | 江苏创基新能源有限公司 | Glass wiping tool |
-
2011
- 2011-11-20 CN CN 201110388777 patent/CN103121355A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742621A (en) * | 2015-03-20 | 2015-07-01 | 刘忠一 | Combined blackboard eraser capable of being used in cooperation with automatic blackboard eraser cleaner |
| CN105457921A (en) * | 2015-12-25 | 2016-04-06 | 江苏创基新能源有限公司 | Glass wiping tool |
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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: 20130529 |