CN202200747U - Replaceable chalk eraser - Google Patents
Replaceable chalk eraser Download PDFInfo
- Publication number
- CN202200747U CN202200747U CN2011203514297U CN201120351429U CN202200747U CN 202200747 U CN202200747 U CN 202200747U CN 2011203514297 U CN2011203514297 U CN 2011203514297U CN 201120351429 U CN201120351429 U CN 201120351429U CN 202200747 U CN202200747 U CN 202200747U
- Authority
- CN
- China
- Prior art keywords
- sponge
- storage box
- subsequent use
- magnet
- eraser
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a replaceable chalk eraser, mainly consisting of a sponge strip (1), a spare sponge storing box (2), a magnet (3), a rotary shaft (4) and an iron sheet cover plate (5). The replaceable chalk eraser is characterized in that: the sponge strip (1) is embedded into a groove at the bottom of the spare sponge storing box (2); the iron sheet cover plate (5) is connected with the spare sponge storing box (2) through the rotary shaft (4); and the magnet (3) is fixedly adhered to the spare sponge storing box (2). The utility model provides a blackboard eraser capable of replacing the sponge strip so that the sponge strip can be replaced when the blackboard eraser is used for removing dust.
Description
Technical field
The utility model relates to a kind of chalkboard eraser.
Background technology
General chalkboard eraser will carry out dedusting to sponge strip in use for some time, thereby all have several blackboard erasers to take turns to operate in each classroom, could satisfy the requirement that erases the board.
Summary of the invention
The purpose of the utility model will solve in the prior art exactly; General chalkboard eraser will carry out dedusting to sponge strip in use for some time; Thereby all have several blackboard erasers to take turns to operate in each classroom, and could satisfy the problem of the requirement that erases the board, a kind of chalkboard eraser of substituting is provided.
The technical scheme that the utility model adopts is: the chalkboard eraser that can substitute; Mainly form by sponge strip (1), subsequent use sponge Storage Box (2), magnet (3) and rotating shaft (4), iron sheet cover plate (5); It is characterized in that: sponge strip (1) embeds the bottom groove of subsequent use sponge Storage Box (2); Iron sheet cover plate (5) links to each other with subsequent use sponge Storage Box (2) through rotating shaft (4), and magnet (3) fixedly sticks on the subsequent use sponge Storage Box (2).
The beneficial effect of the utility model is: a kind of blackboard eraser that can replace sponge strip is provided, replaces when supplying the blackboard eraser dedusting.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Figure is the structural representation of the utility model.
Among the figure: 1, sponge strip, 2, subsequent use sponge Storage Box, 3, magnet, 4, rotating shaft, 5, the iron sheet lid
The specific embodiment
Like figure; The chalkboard eraser that can substitute; Mainly form by sponge strip (1), subsequent use sponge Storage Box (2), magnet (3) and rotating shaft (4), iron sheet cover plate (5); It is characterized in that: sponge strip (1) embeds the bottom groove of subsequent use sponge Storage Box (2), and iron sheet cover plate (5) links to each other with subsequent use sponge Storage Box (2) through rotating shaft (4), and magnet (3) fixedly sticks on the subsequent use sponge Storage Box (2).
The beneficial effect of the utility model is: a kind of blackboard eraser that can replace sponge strip is provided, replaces when supplying the blackboard eraser dedusting.
Claims (1)
1. the chalkboard eraser that can substitute; Mainly form by sponge strip (1), subsequent use sponge Storage Box (2), magnet (3) and rotating shaft (4), iron sheet cover plate (5); It is characterized in that: sponge strip (1) embeds the bottom groove of subsequent use sponge Storage Box (2); Iron sheet cover plate (5) links to each other with subsequent use sponge Storage Box (2) through rotating shaft (4), and magnet (3) fixedly sticks on the subsequent use sponge Storage Box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514297U CN202200747U (en) | 2011-09-13 | 2011-09-13 | Replaceable chalk eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514297U CN202200747U (en) | 2011-09-13 | 2011-09-13 | Replaceable chalk eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200747U true CN202200747U (en) | 2012-04-25 |
Family
ID=45964883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203514297U Expired - Fee Related CN202200747U (en) | 2011-09-13 | 2011-09-13 | Replaceable chalk eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200747U (en) |
-
2011
- 2011-09-13 CN CN2011203514297U patent/CN202200747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120913 |