CN202517971U - Chalkboard eraser - Google Patents
Chalkboard eraser Download PDFInfo
- Publication number
- CN202517971U CN202517971U CN2012201203809U CN201220120380U CN202517971U CN 202517971 U CN202517971 U CN 202517971U CN 2012201203809 U CN2012201203809 U CN 2012201203809U CN 201220120380 U CN201220120380 U CN 201220120380U CN 202517971 U CN202517971 U CN 202517971U
- Authority
- CN
- China
- Prior art keywords
- cavity
- box body
- plate face
- blackboard eraser
- utility
- 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 the field of culture and education appliances, in particular to a chalkboard eraser which comprises a box and an erasing part. The erasing part is arranged on the box and is provided with a plurality of through holes. The box is provided with a first cavity and a second cavity. A storage bag is arranged in the first cavity. A slide cover is arranged on the lower surface of the first cavity and is clamped to the box. A magnet is arranged in the second cavity. The chalkboard eraser is simple in structure and convenient to use.
Description
Technical field
The utility model relates to culture and education apparatus field, specifically a kind of blackboard eraser.
Background technology
In general, on the classroom, teacher is with chalk writing on the blackboard on blackboard, to student's impart knowledge, but when teacher or classmate erase the board with blackboard eraser, is easy to powder and flies upward, and causes lectern and desk surface one deck chalk powder.Moreover, serious is the contaminated air that flies upward of chalk powder, impairs the healthy of teacher and classmates.
The utility model content
The utility model provides a kind of blackboard eraser simple in structure, easy to use.
The utility model is realized through following technical proposals:
A kind of blackboard eraser comprises the wiping of box body and plate face, and said plate face is wiped and is located on the box body; Said plate face smears and is provided with a plurality of through holes; Said box body is divided into first cavity and second cavity, is provided with collecting bag in said first cavity, and the said first cavity lower surface is provided with slip lid; Fasten with said box body, be provided with magnet in said second cavity.
Said box body adopts ABS to process.
The beneficial effect that the utility model brought is:
In the utility model, said blackboard eraser comprises box body and the wiping of plate face, and said plate face is wiped and is located on the box body; Said plate face smears and is provided with a plurality of through holes; Said box body is divided into first cavity and second cavity, is provided with collecting bag in said first cavity, and the said first cavity lower surface is provided with slip lid; Fasten with said box body, be provided with magnet in said second cavity.With this blackboard eraser blackboard wiping the time, because generation of static electricity is arranged, the magnetic patch in this blackboard eraser is inhaled with the magnetic of blackboard mutually in addition, chalk powder is got into easily receive in the flour bag, can not produce the situation that chalk powder disperses; Said box body adopts ABS to process, and processing technology is simple, and cost is lower.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the structural representation of the said blackboard eraser of the utility model.
The label that component names is corresponding among the figure is following:
1, box body; 2, the plate face is wiped; 3, through hole; 4, first cavity; 5, second cavity; 6, collecting bag; 7, slip lid; 8, magnet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:
As the embodiment of the said blackboard eraser of the utility model, as shown in Figure 1, comprise box body 1 and plate face wiping 2; Said plate face is wiped 2 and is located on the box body 1, and said plate face is wiped 2 and is provided with a plurality of through holes 3, and said box body 1 is divided into first cavity 4 and second cavity 5; Be provided with collecting bag 6 in said first cavity 4; Said first cavity, 4 lower surfaces are provided with slip lid 7, fasten with said box body 1, are provided with magnet 8 in said second cavity 5.With this blackboard eraser blackboard wiping the time, because generation of static electricity is arranged, the magnet 8 in this blackboard eraser is inhaled with the magnetic of blackboard mutually in addition, chalk powder is got into easily receive in the flour bag 6, can not produce the situation that chalk powder disperses.
In the present embodiment, said box body 1 adopts ABS to process, and processing technology is simple, and cost is lower.
Claims (2)
1. a blackboard eraser is characterized in that comprising the wiping of box body and plate face, and said plate face is wiped and is located on the box body; Said plate face smears and is provided with a plurality of through holes; Said box body is divided into first cavity and second cavity, is provided with collecting bag in said first cavity, and the said first cavity lower surface is provided with slip lid; Fasten with said box body, be provided with magnet in said second cavity.
2. blackboard eraser as claimed in claim 1 is characterized in that said box body adopts ABS to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201203809U CN202517971U (en) | 2012-03-20 | 2012-03-20 | Chalkboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201203809U CN202517971U (en) | 2012-03-20 | 2012-03-20 | Chalkboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517971U true CN202517971U (en) | 2012-11-07 |
Family
ID=47100933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201203809U Expired - Fee Related CN202517971U (en) | 2012-03-20 | 2012-03-20 | Chalkboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517971U (en) |
-
2012
- 2012-03-20 CN CN2012201203809U patent/CN202517971U/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: 20121107 Termination date: 20130320 |