CN202716629U - Anti-glare blackboard - Google Patents
Anti-glare blackboard Download PDFInfo
- Publication number
- CN202716629U CN202716629U CN 201220404558 CN201220404558U CN202716629U CN 202716629 U CN202716629 U CN 202716629U CN 201220404558 CN201220404558 CN 201220404558 CN 201220404558 U CN201220404558 U CN 201220404558U CN 202716629 U CN202716629 U CN 202716629U
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- Prior art keywords
- blackboard
- utility
- glare
- model
- blank
- 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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Abstract
The utility model relates to a teaching appliance, in particular to an anti-glare blackboard. The anti-glare blackboard comprises a blackboard face fixed on a wall, and is characterized in that whiteboards connected through a rotating shaft in hinged mode are arranged on two sides of the blackboard face, and the width of the whiteboards is the same as that of the blackboard face. Thus, the anti-glare blackboard has the advantages of being simple in structure, convenient and practical, and capable of preventing the blackboard from glaring and improving teaching efficiency.
Description
(1) technical field
The utility model relates to a kind of teaching aid, particularly a kind of reflection prevention blackboard.
(2) background technology
In the time of at school, because the material of blackboard, usually all can be because light reflection see word on the blackboard the student on both sides, classroom, impact study, very inconvenient.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of simple in structure, reflection prevention blackboard of improving teaching efficiency is provided.
The utility model is achieved by the following technical solution:
A kind of reflection prevention blackboard comprises the blackboard panel that is fixed in body of wall, it is characterized in that: described blackboard panel both sides respectively are provided with the blank that is articulated and connected by rotating shaft; Described whiteboards and chalkboards plate face is with wide.
Therefore, the beneficial effects of the utility model are: this reflection prevention blackboard, and simple in structure, convenient and practical, can prevent blackboard reflective light, improve efficiency of teaching.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model.Among the figure, 1 blackboard panel, 2 blanks, 3 rotating shafts.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises the blackboard panel 1 that is fixed in body of wall, it is characterized in that: described blackboard panel 1 both sides respectively are provided with the blank 2 that is articulated and connected by rotating shaft 3; Described blank 2 and blackboard panel 1 are with wide.
Adopt reflection prevention blackboard of the present utility model, can be according to degree of illumination and the angle to blackboard panel 1 of light, regulate the angle of blank 2 and blackboard by rotating shaft 3, thereby the reflective problem of blackboard panel 1 that shuts out the light and cause, blank 2 and blackboard panel 1 can make light block fully with wide, and blank 2 also serves as the expansion board of blackboard temporarily, write more teaching notes, improve efficiency of teaching.Therefore, the beneficial effects of the utility model are: this reflection prevention blackboard, and simple in structure, convenient and practical, can prevent blackboard reflective light, improve efficiency of teaching.
Claims (1)
1. a reflection prevention blackboard comprises the blackboard panel (1) that is fixed in body of wall, it is characterized in that: described blackboard panel (1) both sides respectively are provided with the blank (2) that is articulated and connected by rotating shaft (3); Described blank (2) and blackboard panel (1) are with wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404558 CN202716629U (en) | 2012-08-16 | 2012-08-16 | Anti-glare blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404558 CN202716629U (en) | 2012-08-16 | 2012-08-16 | Anti-glare blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716629U true CN202716629U (en) | 2013-02-06 |
Family
ID=47618463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404558 Expired - Fee Related CN202716629U (en) | 2012-08-16 | 2012-08-16 | Anti-glare blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297578A (en) * | 2017-12-28 | 2018-07-20 | 广州华夏职业学院 | A kind of reflection prevention blackboard of height-adjustable type |
| CN110014784A (en) * | 2019-03-04 | 2019-07-16 | 浙江禾润实业有限公司 | A kind of folding dress designing equipment of multi-angle |
-
2012
- 2012-08-16 CN CN 201220404558 patent/CN202716629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297578A (en) * | 2017-12-28 | 2018-07-20 | 广州华夏职业学院 | A kind of reflection prevention blackboard of height-adjustable type |
| CN110014784A (en) * | 2019-03-04 | 2019-07-16 | 浙江禾润实业有限公司 | A kind of folding dress designing equipment of multi-angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |