CN201841837U - Novel blackboard eraser - Google Patents
Novel blackboard eraser Download PDFInfo
- Publication number
- CN201841837U CN201841837U CN2010202810903U CN201020281090U CN201841837U CN 201841837 U CN201841837 U CN 201841837U CN 2010202810903 U CN2010202810903 U CN 2010202810903U CN 201020281090 U CN201020281090 U CN 201020281090U CN 201841837 U CN201841837 U CN 201841837U
- Authority
- CN
- China
- Prior art keywords
- chalk
- blackboard eraser
- fixed head
- novel blackboard
- outlet
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a novel blackboard eraser which comprises a fixed plate and brush hair. The brush hair is fixedly arranged below the fixed plate; a chalk placing groove is formed inside the fixed plate; a chalk outlet is formed on one side surface of the fixed plate and communicated with the chalk placing groove; and a sliding plate is placed at the chalk outlet. The novel blackboard eraser not only can be used for erasing blackboards, but also can be used for placing chalks and has the characteristics that the novel blackboard eraser has simple structure and novel design and is convenient to use.
Description
Technical field
The utility model relates to a kind of teaching aid, a kind of specifically novel blackboard eraser.
Background technology
Ordinary blackboard eraser this function that only erases the board is often being put many chalk holders on the lectern, seem that comparison disorderly, influences class's image.
The utility model content
The purpose of this utility model is disorderly to put a kind of novel blackboard eraser that the problem that leaves about provides for solving chalk holder on the lectern, and this blackboard eraser has not only can erase the board but also can hold chalk characteristics simple in structure, novel in design, easy to use.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel blackboard eraser, its structure comprises fixed head, bristle, be set with bristle below the described fixed head, described fixed head inside is provided with the chalk standing groove, side at fixed head is provided with chalk outlet, chalk outlet is communicated with the chalk standing groove, and described chalk outlet place is provided with a slide plate.
The utlity model has following outstanding beneficial effect: before the use, chalk is encased in the ledge for chalk on blackboard from chalk outlet, only needs the sliding skateboard chalk just can take out from chalk outlet during use, very convenient, one-object-many-purposes has also been saved the space.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Reference numeral: 1 fixed head, 2 bristles, 3 chalk standing grooves, 4 slide plates, 5 chalk outlets.
The specific embodiment
As shown in Figure 1, a kind of novel blackboard eraser, its structure comprises fixed head 1, bristle 2, is set with bristle 2 below the described fixed head 1, can erase the board; Described fixed head 1 inside is provided with chalk standing groove 3, is provided with chalk outlet 5 in a side of fixed head 1, and chalk outlet 5 is communicated with chalk standing groove 3, and described chalk outlet 5 places are provided with a slide plate 4.Before the use, chalk is encased in the chalk standing groove 3 from chalk outlet 5, only needs sliding skateboard 4 chalks just can take out from chalk outlet 5 during use, very convenient, one-object-many-purposes has also been saved the space.
Claims (1)
1. novel blackboard eraser, comprise fixed head, bristle, be set with bristle below the described fixed head, it is characterized in that, described fixed head inside is provided with the chalk standing groove, side at fixed head is provided with chalk outlet, and chalk outlet is communicated with the chalk standing groove, and described chalk outlet place is provided with a slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202810903U CN201841837U (en) | 2010-08-04 | 2010-08-04 | Novel blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202810903U CN201841837U (en) | 2010-08-04 | 2010-08-04 | Novel blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841837U true CN201841837U (en) | 2011-05-25 |
Family
ID=44036741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202810903U Expired - Fee Related CN201841837U (en) | 2010-08-04 | 2010-08-04 | Novel blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841837U (en) |
-
2010
- 2010-08-04 CN CN2010202810903U patent/CN201841837U/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: 20110525 Termination date: 20110804 |