CN201544627U - Multifunctional chalk holder eraser - Google Patents
Multifunctional chalk holder eraser Download PDFInfo
- Publication number
- CN201544627U CN201544627U CN2009202288889U CN200920228888U CN201544627U CN 201544627 U CN201544627 U CN 201544627U CN 2009202288889 U CN2009202288889 U CN 2009202288889U CN 200920228888 U CN200920228888 U CN 200920228888U CN 201544627 U CN201544627 U CN 201544627U
- Authority
- CN
- China
- Prior art keywords
- chalk
- plastic cylinder
- pair
- eraser
- metal spring
- 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 multifunctional chalk holder eraser, which comprises a plastic cylinder, a chalk, a soft brush and metal spring plates and is characterized in that a pair of metal spring plates is respectively mounted at two ends of the plastic cylinder, the chalk is fixed at one end of the plastic cylinder through the pair of metal spring plates arranged at one end, and the soft brush is fixed at the other end of the plastic cylinder through the pair of metal spring plates arranged at the other end. The multifunctional chalk holder eraser has the advantages of simple structure and convenient use, no blackboard eraser is required when a teacher is giving a lecture, the functions of writing while erasing can be realized at any time, and the working efficiency can be improved.
Description
Technical field
The utility model relates to the new articles for use of a kind of teaching, and particularly a kind of multifunctional chalk cover is wiped.
Background technology
At present, it is ordinary blackboard eraser that letter written with chalk commonly used is cleaned instrument, and its bodily form is bigger, and easy cleaning not adds when drawing a picture with chalk, and should not clean, it is also not too convenient to carry.These all are to need improvements.
Summary of the invention
The purpose of this utility model provides multifunctional chalk cover a kind of simple in structure, easy to use to wipe.
The purpose of this utility model can realize by following technical proposals:
The multifunctional chalk cover is wiped, form by plastic cylinder, chalk, soft brush and metal clips, it is characterized in that: the pair of metal shell fragment is installed at the two ends at plastic cylinder respectively, chalk is fixed on an end of plastic cylinder by the pair of metal shell fragment of an end, and soft brush is fixed on the other end of plastic cylinder by the pair of metal shell fragment of the other end.
The utility model is simple in structure, and is easy to use, and teacher does not need to join in addition blackboard eraser when teaching, just can realize the function of the wiping while writing at any time, increases work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model is made up of plastic cylinder 1, chalk 2, soft brush 4 and metal clips 3, pair of metal shell fragment 3 is installed at two ends at plastic cylinder 1 respectively, chalk 2 is fixed on an end of plastic cylinder 1 by the pair of metal shell fragment 3 of an end, and soft brush 4 is fixed on the other end of plastic cylinder 1 by the pair of metal shell fragment 3 of the other end.The utility model can directly write with the chalk on the cylinder, after having write letter written with chalk, the multifunctional chalk cover wiping of only need overturning just can be cleaned blackboard or rewrite with soft brush 4, again do not need as before, allow teacher very arduous hurry in exchange go take chalk or blackboard eraser to impart knowledge to students.
Claims (1)
1. the multifunctional chalk cover is wiped, form by plastic cylinder, chalk, soft brush and metal clips, it is characterized in that: the pair of metal shell fragment is installed at the two ends at plastic cylinder respectively, chalk is fixed on an end of plastic cylinder by the pair of metal shell fragment of an end, and soft brush is fixed on the other end of plastic cylinder by the pair of metal shell fragment of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202288889U CN201544627U (en) | 2009-10-19 | 2009-10-19 | Multifunctional chalk holder eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202288889U CN201544627U (en) | 2009-10-19 | 2009-10-19 | Multifunctional chalk holder eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544627U true CN201544627U (en) | 2010-08-11 |
Family
ID=42599788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202288889U Expired - Fee Related CN201544627U (en) | 2009-10-19 | 2009-10-19 | Multifunctional chalk holder eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180229538A1 (en) * | 2017-02-15 | 2018-08-16 | Perry Kaye | Methods and Apparatuses for Pigment Application and Removal |
-
2009
- 2009-10-19 CN CN2009202288889U patent/CN201544627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180229538A1 (en) * | 2017-02-15 | 2018-08-16 | Perry Kaye | Methods and Apparatuses for Pigment Application and Removal |
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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: 20100811 Termination date: 20101019 |