CN201176079Y - Multifunctional blackboard - Google Patents
Multifunctional blackboard Download PDFInfo
- Publication number
- CN201176079Y CN201176079Y CNU2007203026136U CN200720302613U CN201176079Y CN 201176079 Y CN201176079 Y CN 201176079Y CN U2007203026136 U CNU2007203026136 U CN U2007203026136U CN 200720302613 U CN200720302613 U CN 200720302613U CN 201176079 Y CN201176079 Y CN 201176079Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- baffle plate
- utility
- model
- rain brush
- 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
- 238000009434 installation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional blackboard, comprising a blackboard and a baffle plate provided at one side of the blackboard and connected with the blackboard via hinges, wherein the top end of the blackboard adjacent to the baffle plate is provided with a rain wiper and a motor is provided at the end of the rain wiper. The utility model has simple structure and easy use, can effectively prevent mirror reflection of the blackboard under full sunlight, and can effectively erase the dust on the surface of the blackboard.
Description
Technical field
The utility model relates to a kind of realia, especially a kind of multi-functional blackboard.
Because of solar radiation, the minute surface reflection easily takes place to technical background in blackboard at school the time, makes the student who is sitting in a side not see writing on the blackboard, and the instrument that is used to erase the board the at present mobile blackboard that mainly to be hand take is wiped.The major defect of this blackboard eraser is: the blackboard after the wiping, leave the scratch of a rule, and 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 shortcoming and a kind of multi-functional blackboard is provided.
For achieving the above object, the utility model multi-functional blackboard comprises blackboard, baffle plate, and for the side at blackboard has the installation baffle plate, this baffle plate is connected by hinge with blackboard, and the side on the top of blackboard near baffle plate is equipped with rain brush, and the end of rain brush is provided with motor.
After adopting said structure, when sunny, baffle plate is adjusted to certain angle, prevents the reflection of blackboard generation minute surface, need only Push switch when needs erase the board, the driven by motor rain brush rotates just can wipe the lip-deep dust of blackboard.
The utility model has the advantages that: simple in structure, easy to use, can prevent from effectively also can wipe the dust on blackboard surface preferably because of the sunny blackboard generation minute surface reflex that causes.
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 comprises blackboard 1, baffle plate 2, for the side at blackboard 1 has the baffle plate 2 of installation, this baffle plate 2 is connected by hinge 3 with blackboard 1, side at the close baffle plate 2 in the top of blackboard 1 is equipped with rain brush 4, and the end of rain brush 4 is provided with motor 5.When sunny, baffle plate is adjusted to certain angle, prevent the reflection of blackboard generation minute surface, when erasing the board, needs need only Push switch, and the driven by motor rain brush rotates just can wipe the lip-deep dust of blackboard.
Claims (1)
1, a kind of multi-functional blackboard, comprise blackboard (1), baffle plate (2), it is characterized in that: the side at blackboard (1) has installation baffle plate (2), this baffle plate (2) is connected by hinge (3) with blackboard (1), side at the close baffle plate (2) in the top of blackboard (1) is equipped with rain brush (4), and the end of rain brush (4) is provided with motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203026136U CN201176079Y (en) | 2007-12-27 | 2007-12-27 | Multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203026136U CN201176079Y (en) | 2007-12-27 | 2007-12-27 | Multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176079Y true CN201176079Y (en) | 2009-01-07 |
Family
ID=40216093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203026136U Expired - Fee Related CN201176079Y (en) | 2007-12-27 | 2007-12-27 | Multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176079Y (en) |
-
2007
- 2007-12-27 CN CNU2007203026136U patent/CN201176079Y/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: 20090107 Termination date: 20100127 |