CN201376434Y - Dual-purpose blackboard eraser - Google Patents
Dual-purpose blackboard eraser Download PDFInfo
- Publication number
- CN201376434Y CN201376434Y CN200920023141U CN200920023141U CN201376434Y CN 201376434 Y CN201376434 Y CN 201376434Y CN 200920023141 U CN200920023141 U CN 200920023141U CN 200920023141 U CN200920023141 U CN 200920023141U CN 201376434 Y CN201376434 Y CN 201376434Y
- Authority
- CN
- China
- Prior art keywords
- teacher
- blackboard eraser
- chalk
- opening
- baseplate
- 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
- 238000010276 construction Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a dual-purpose blackboard eraser, belongs to teaching supplies, and mainly overcomes the problem that the prior blackboard eraser is provided with single function, that is, when another chalk is needed during blackboard-writing, a teacher is required to turn round to take the chalk, so that, the teaching is discontinuous. The blackboard eraser comprises an eraser body and a baseplate, and is characterized in that the baseplate adopts a hollow structure; an opening is formed on the baseplate; a cover is arranged in the position of the opening; and chalks are arranged in the hollow cavity. The chalks are placed in the hollow cavity for storage through the opening on the baseplate. When a chalk in one hand of the teacher is exhausted during blackboard-writing, the teacher needs not to turn around because the chalks are accommodated in the blackboard eraser in the other hand of the teacher. Therefore, the utility model provides convenience for the teaching of the teacher.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of double-purpose blackboard eraser.
Background technology
The teacher says class hour at ordinary times, all is to say while writing mostly, be unable to do without blackboard eraser naturally and wipes word, and used blackboard eraser now, and function singleness can only play the effect of wiping word, if when teacher needs chalk to write, also will turn round and reaches, and wastes time and energy.
The utility model content
The purpose of this utility model is to provide a kind of double-purpose blackboard eraser, and it both can be used for wiping word, can also store chalk, and dual-use material is convenient and practical.
The technical scheme in the invention for solving the technical problem is: a kind of double-purpose blackboard eraser, comprise rub body and base plate, and it is characterized in that described base plate is a hollow-core construction, base plate is provided with opening, and opening part is provided with lid, and chalk is placed in the cavity of base plate.
The beneficial effects of the utility model are: store chalk in the double-purpose blackboard eraser, the chalk during teacher's writing on the blackboard in the hand has been used up, and does not need later to go to take, and just has chalk in the blackboard eraser that hand is taken.Give lessons to teacher and to have brought convenience.The continuity that has kept teacher to teach and write.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 rub body, 2 base plates.
The specific embodiment
As shown in Figure 1.A kind of double-purpose blackboard eraser comprises rub body 1 and base plate 2, it is characterized in that, described base plate 1 is a hollow-core construction, and base plate 1 is provided with opening, and opening part is provided with lid, and chalk is placed in the cavity of base plate 2.
Claims (1)
1, a kind of double-purpose blackboard eraser comprises rub body and base plate, it is characterized in that, described base plate is a hollow-core construction, and base plate is provided with opening, and opening part is provided with lid, and chalk is placed in the cavity of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023141U CN201376434Y (en) | 2009-03-05 | 2009-03-05 | Dual-purpose blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023141U CN201376434Y (en) | 2009-03-05 | 2009-03-05 | Dual-purpose blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376434Y true CN201376434Y (en) | 2010-01-06 |
Family
ID=41516532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920023141U Expired - Fee Related CN201376434Y (en) | 2009-03-05 | 2009-03-05 | Dual-purpose blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376434Y (en) |
-
2009
- 2009-03-05 CN CN200920023141U patent/CN201376434Y/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: 20100106 Termination date: 20110305 |