CN203110718U - Novel blackboard used for teaching - Google Patents
Novel blackboard used for teaching Download PDFInfo
- Publication number
- CN203110718U CN203110718U CN 201320142071 CN201320142071U CN203110718U CN 203110718 U CN203110718 U CN 203110718U CN 201320142071 CN201320142071 CN 201320142071 CN 201320142071 U CN201320142071 U CN 201320142071U CN 203110718 U CN203110718 U CN 203110718U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- teaching
- novel
- 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 a novel blackboard used for teaching. The novel blackboard used for the teaching comprises a blackboard body. The upper end and the lower end of the blackboard body are respectively provided with a sliding track. A blackboard eraser is installed between the two sliding tracks in a sliding mode when the novel blackboard used for the teaching is used. Writing on the blackboard body can be erased rapidly as long as the blackboard eraser is pulled from one end to the other end of the blackboard body. The novel blackboard used for the teaching is easy and convenient to use.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to a kind of blackboard specifically.
Background technology
The blackboard that teaching is at present used needs the writing of wiping that the student wastes time and energy after class, and it is big to consume one's strength, and length expends time in.
The utility model content
Problem to be solved in the utility model is at above problem, and a kind of teaching new type blackboard that can wipe writing fast is provided.
For addressing the above problem, the technical scheme that the utility model adopts is: new type blackboard is used in teaching, comprises the blackboard body, and described blackboard body is respectively equipped with sliding rail in two ends up and down, is slidingly fitted with blackboard eraser between described two sliding rails.
The utility model is taked above technical scheme, has the following advantages: new type blackboard is used in teaching, comprises the blackboard body, and described blackboard body is respectively equipped with sliding rail in two ends up and down, is slidingly fitted with blackboard eraser between described two sliding rails; As long as it is moving blackboard eraser to the other end from an end of blackboard body just can wipe writing fast, easy to use during use.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: 1-blackboard body; The 2-sliding rail; The 3-blackboard eraser; The 4-handle.
The specific embodiment
Embodiment: new type blackboard is used in teaching, comprises blackboard body 1, and described blackboard body is respectively equipped with sliding rail 2 in two ends about in the of 1, is slidingly fitted with blackboard eraser 3 between described two sliding rails 2, and described blackboard eraser 3 is provided with handle 4; As long as it is moving blackboard eraser 3 to the other end from an end of blackboard body 1 just can wipe writing fast, easy to use during use.
Claims (1)
1. new type blackboard is used in teaching, comprises the blackboard body, it is characterized in that: described blackboard body is respectively equipped with sliding rail in two ends up and down, is slidingly fitted with blackboard eraser between described two sliding rails.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320142071 CN203110718U (en) | 2013-03-20 | 2013-03-20 | Novel blackboard used for teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320142071 CN203110718U (en) | 2013-03-20 | 2013-03-20 | Novel blackboard used for teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203110718U true CN203110718U (en) | 2013-08-07 |
Family
ID=48891094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320142071 Expired - Fee Related CN203110718U (en) | 2013-03-20 | 2013-03-20 | Novel blackboard used for teaching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203110718U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108891172A (en) * | 2018-07-09 | 2018-11-27 | 许春燕 | A kind of band shot-light blackboard |
-
2013
- 2013-03-20 CN CN 201320142071 patent/CN203110718U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108891172A (en) * | 2018-07-09 | 2018-11-27 | 许春燕 | A kind of band shot-light blackboard |
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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: 20130807 Termination date: 20140320 |