CN201211803Y - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN201211803Y CN201211803Y CNU2008203013427U CN200820301342U CN201211803Y CN 201211803 Y CN201211803 Y CN 201211803Y CN U2008203013427 U CNU2008203013427 U CN U2008203013427U CN 200820301342 U CN200820301342 U CN 200820301342U CN 201211803 Y CN201211803 Y CN 201211803Y
- Authority
- CN
- China
- Prior art keywords
- backboard
- blackboard eraser
- utility
- model
- wiping surface
- 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
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 241001633942 Dais Species 0.000 description 3
Images
Landscapes
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model discloses a blackboard eraser which comprises a soft wiping surface (1). The soft wiping surface (1) is fixed on a backboard (2); a hollow groove (3) is arranged on the backboard (2); and a groove cover is matched with the backboard (4). The hollow groove arranged on the backboard is used for positioning chalks, the utility model has simple and reasonable structure and effectively solves the problem of platform environment caused by that no place can be used for positioning the chalks, thereby improving the environmental quality for a teacher in a class.
Description
Technical field
The utility model relates to a kind of blackboard eraser, belongs to the blackboard eraser technical field.
Background technology
Present employed chalk all is to be contained in the paper box, is placed on the dais, and be independently to separate with blackboard eraser, it is not too convenient to use, and paper box falls apart easily, after chalk uses, chalk can be deposited on blackboard below or the dais, is unfavorable for the clean and tidy and attractive in appearance of environment.
The utility model content
Technical problem to be solved in the utility model is, a kind of new blackboard eraser is provided, and can use as chalk holder simultaneously.
The technical solution of the utility model: this blackboard eraser, comprise soft wiping surface 1, soft wiping surface 1 is fixed on the backboard 2, has hollow groove 3 on the described backboard 2, and backboard 2 is supporting groove lid 4.
The utility model is used to place chalk by offer hollow groove on backboard, and is simple and reasonable, efficiently solves chalk because of placing the dais environmental problem of bringing nowhere, goes up the environmental quality of class hour thereby improved teacher.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment of the present utility model: the structure of this blackboard eraser comprises soft wiping surface 1 as shown in Figure 1, and soft wiping surface 1 is fixed on the backboard 2, has hollow groove 3 on the described backboard 2, and backboard 2 is supporting groove lid 4.Use the utility model, chalk can be inserted in the hollow groove 3, cover with groove lid 4.
Claims (1)
- [claim 1] a kind of blackboard eraser comprises soft wiping surface (1), and soft wiping surface (1) is fixed on the backboard (2), it is characterized in that: have hollow groove (3) on the described backboard (2), backboard (2) is supporting to have groove to cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203013427U CN201211803Y (en) | 2008-06-30 | 2008-06-30 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203013427U CN201211803Y (en) | 2008-06-30 | 2008-06-30 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201211803Y true CN201211803Y (en) | 2009-03-25 |
Family
ID=40495963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203013427U Expired - Fee Related CN201211803Y (en) | 2008-06-30 | 2008-06-30 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201211803Y (en) |
-
2008
- 2008-06-30 CN CNU2008203013427U patent/CN201211803Y/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: 20090325 |