CN201148065Y - Multifunctional blackboard - Google Patents
Multifunctional blackboard Download PDFInfo
- Publication number
- CN201148065Y CN201148065Y CNU2007200141575U CN200720014157U CN201148065Y CN 201148065 Y CN201148065 Y CN 201148065Y CN U2007200141575 U CNU2007200141575 U CN U2007200141575U CN 200720014157 U CN200720014157 U CN 200720014157U CN 201148065 Y CN201148065 Y CN 201148065Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- baffle plate
- utility
- model
- functional
- 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 relates to a multifunctional blackboard. The back of the blackboard is provided with a magnet and one side is provided with a baffle plate. The baffle plate is connected with the blackboard by a hinge. The side near the baffle plate at the top end of the blackboard is provided with a screen wiper. The end of the screen wiper is provided with a motor. With simple structure and convenient use, the utility model can reduce the labor intensity for teachers and improve teaching efficiency effectively.
Description
Technical field
The utility model relates to a kind of teaching aid, especially a kind of multi-functional blackboard.
The existing blackboard of technical background mainly is to have glass plate, wooden frame to constitute.Writing words and drawing on blackboard during teaching, can only be sticking when needing wall chart with adhesive tape, cumbersome, the teacher is often carrying small blackboard on class, be that fatigue has trouble, and fragile drawing, the too much classroom instruction time that takies is arranged, influence efficiency of teaching, and at school the time because of solar radiation, the minute surface reflection easily takes place in blackboard, makes the student who is sitting in a side not see writing on the blackboard, and the blackboard after wiping with existing blackboard eraser, leave the scratch of a rule, teacher's labour intensity is big, and in the process that erases the board, dust from flying has a strong impact on the healthy of academics and students.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned said deficiency and a kind of multi-functional blackboard is provided.
For achieving the above object, the utility model multi-functional blackboard is for the back at blackboard is provided with magnet, one side of blackboard has the installation baffle plate, this baffle plate is connected by hinge with blackboard, and the top of blackboard is equipped with rain brush near a side of baffle plate, and the end of rain brush is provided with motor.
The utility model has the advantages that: simple in structure, easy to use, can reduce teachers work intensity effectively, improve efficiency of teaching.
Description of drawings
Fig. 1 is the utility model multi-functional blackboard overall structure schematic diagram.
The specific embodiment
Show that as Fig. 1 the utility model multi-functional blackboard is for the back at blackboard 1 is provided with magnet 2, one side of blackboard 1 has the baffle plate 4 of installation, this baffle plate 4 is connected by hinge 3 with blackboard 1, and the top of blackboard 1 is equipped with rain brush 5 near a side of baffle plate 4, and the end of rain brush 5 is provided with motor 6.
Claims (1)
1, a kind of multi-functional blackboard, it is characterized in that: be provided with magnet (2) in the back of blackboard (1), one side of blackboard (1) has installation baffle plate (4), this baffle plate (4) is connected by hinge (3) with blackboard (1), the top of blackboard (1) is equipped with rain brush (5) near a side of baffle plate (4), and the end of rain brush (5) is provided with motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200141575U CN201148065Y (en) | 2007-08-30 | 2007-08-30 | Multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200141575U CN201148065Y (en) | 2007-08-30 | 2007-08-30 | Multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148065Y true CN201148065Y (en) | 2008-11-12 |
Family
ID=40115831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200141575U Expired - Fee Related CN201148065Y (en) | 2007-08-30 | 2007-08-30 | Multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148065Y (en) |
-
2007
- 2007-08-30 CN CNU2007200141575U patent/CN201148065Y/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: 20081112 Termination date: 20090930 |