CN201604439U - Novel dust-absorbing blackboard eraser - Google Patents
Novel dust-absorbing blackboard eraser Download PDFInfo
- Publication number
- CN201604439U CN201604439U CN2009202532943U CN200920253294U CN201604439U CN 201604439 U CN201604439 U CN 201604439U CN 2009202532943 U CN2009202532943 U CN 2009202532943U CN 200920253294 U CN200920253294 U CN 200920253294U CN 201604439 U CN201604439 U CN 201604439U
- Authority
- CN
- China
- Prior art keywords
- sponge
- blackboard eraser
- utility
- eraser
- model
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
Images
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a novel dust-absorbing blackboard eraser, which comprises an eraser board, a layer of sponge is stuck on one surface of the eraser board, and a handle is arranged on the other surface of the eraser board; a skirt is arranged around the sponge; and the skirt is made of rubber. On the basis of the ordinary sponge blackboard eraser, the skirt made of rubber is added around the sponge, and can ensure that chalk dust cannot fly out to affect the health of teachers and students. The utility model has the advantages of reasonable structure and convenient use.
Description
Technical field
The utility model relates to a kind of blackboard eraser, relates in particular to a kind of dust absorption blackboard eraser.
Background technology
Blackboard eraser uses very general in daily teaching, though common blackboard eraser has sponge, also how much has dust and flies out, and influence the simple of teachers and students, and that the cost of electric dust absorption blackboard eraser has is too high, is not easy to promote and use.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, and a kind of novel dust absorption blackboard eraser simple in structure, easy to use is provided.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of novel dust absorption blackboard eraser, it comprises a wiping board, is adhesive with one deck sponge in the one side of wiping board, the another side of wiping board is provided with a handle; A shirt rim is arranged around the described sponge; This shirt rim is made by rubber.
The utility model has installed individual shirt rim of being made by rubber additional around sponge on the basis of common sponge blackboard eraser, this layer shirt rim can guarantee that dust can not blown out, and influences teachers and students' health.
The beneficial effects of the utility model are: rational in infrastructure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1, wiping board; 2, sponge; 3, handle; 4, shirt rim.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
In Fig. 1, a kind of novel dust absorption blackboard eraser, it comprises a wiping board 1, is adhesive with one deck sponge 2 in the one side of wiping board 1, the another side of wiping board 1 is provided with a handle 3; A shirt rim 4 is arranged around the described sponge 2; This shirt rim 4 is made by rubber.
The utility model has installed individual shirt rim 4 of being made by rubber additional around sponge 2 on the basis of common sponge blackboard eraser, this layer shirt rim 4 can guarantee that dust can not blown out, and influences teachers and students' health.
Claims (1)
1. novel dust absorption blackboard eraser, it is characterized in that: it comprises a wiping board, is adhesive with one deck sponge in the one side of wiping board, the another side of wiping board is provided with a handle; A shirt rim is arranged around the described sponge; This shirt rim is made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202532943U CN201604439U (en) | 2009-11-19 | 2009-11-19 | Novel dust-absorbing blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202532943U CN201604439U (en) | 2009-11-19 | 2009-11-19 | Novel dust-absorbing blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604439U true CN201604439U (en) | 2010-10-13 |
Family
ID=42949149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202532943U Expired - Fee Related CN201604439U (en) | 2009-11-19 | 2009-11-19 | Novel dust-absorbing blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604439U (en) |
-
2009
- 2009-11-19 CN CN2009202532943U patent/CN201604439U/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: 20101013 Termination date: 20111119 |