CN103895414A - Book page type blackboard - Google Patents
Book page type blackboard Download PDFInfo
- Publication number
- CN103895414A CN103895414A CN201210571133.5A CN201210571133A CN103895414A CN 103895414 A CN103895414 A CN 103895414A CN 201210571133 A CN201210571133 A CN 201210571133A CN 103895414 A CN103895414 A CN 103895414A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- leaf
- loose
- rotating shaft
- page type
- 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.)
- Pending
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention provides a book page type blackboard which can be flipped over like a book. On the basis of an existing blackboard, a rotating shaft is fixed to the middle of the blackboard, the rotating shaft is sleeved with a loose-leaf blackboard through six loose-leaf fixing rings, the loose-leaf blackboard can rotate around the rotating shaft, and a user can write on the both sides of the loose-leaf blackboard. When the book page type blackboard is used, the page, full of writing, of the blackboard can be directly flipped over.
Description
Affiliated technical field
The invention provides a kind of novel leaf type blackboard that can page turning as books.
Background technology
At present, along with the continuous attention of country to educational undertaking, and drop into continue to increase, the quality of education is greatly improved, the content of courses also more variation.In order to make the content of courses more easy-to-understand, the content of teacher's writing on the blackboard also constantly increases, and therefore this just makes teachers be faced with a problem, and writing on the blackboard is too much, and blackboard is not enough, and this has brought a lot of drawbacks to classroom instruction.
Summary of the invention
In order to overcome existing blackboard due to the too much and not enough deficiency of writing on the blackboard, the invention provides a kind of novel blackboard, its profile is similar to loose-leaf notebook, there is a loose-leaf blackboard centre, and two sides can be used, and can as turning over book, overturn, compare with normal blackboard, increased write area.
The technical solution adopted for the present invention to solve the technical problems is: on the basis of existing blackboard, in the middle of blackboard, fix a rotating shaft, a loose-leaf blackboard is enclosed within on rotating shaft with six loose-leaf retainer rings, blackboard can rotate around rotating shaft, and blackboard two sides can be write.When use, directly full blackboard page turning will be write.
The invention has the beneficial effects as follows: by the structure of existing blackboard is established and improved, increase the usable floor area of blackboard, simple in structure, easy to operate.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Figure is front view of the present invention.
(1) housing, (2) ledge for chalk on blackboard, (3) loose-leaf blackboard, (4) loose-leaf retainer ring, (5) rotating shaft in figure.
Specific embodiments
On the basis of existing blackboard, in the middle of blackboard, fix a rotating shaft (5), with six loose-leaf retainer rings (4), a loose-leaf blackboard (4) is enclosed within to rotating shaft (5) upper, blackboard (4) can rotate around rotating shaft (5), and blackboard (4) two sides can be write.When use, directly full blackboard (4) page turning will be write.
Claims (1)
- One kind can page turning as books leaf type blackboard, it is characterized in that: on the basis of existing blackboard, in the middle of blackboard, fix a rotating shaft (5), a loose-leaf blackboard (4) is enclosed within on rotating shaft (5) with six loose-leaf retainer rings (4), blackboard (4) can rotate around rotating shaft (5), and blackboard (4) two sides can be write; When use, directly full blackboard (4) page turning will be write.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571133.5A CN103895414A (en) | 2012-12-26 | 2012-12-26 | Book page type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571133.5A CN103895414A (en) | 2012-12-26 | 2012-12-26 | Book page type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103895414A true CN103895414A (en) | 2014-07-02 |
Family
ID=50987128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210571133.5A Pending CN103895414A (en) | 2012-12-26 | 2012-12-26 | Book page type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103895414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128177A (en) * | 2016-08-30 | 2016-11-16 | 天津泽智科技发展有限公司 | Double-sided multifunctional teaching all-in-one machine device |
| CN111993818A (en) * | 2020-08-29 | 2020-11-27 | 芜湖宏嘉科技有限公司 | Teaching board for intelligent teaching |
-
2012
- 2012-12-26 CN CN201210571133.5A patent/CN103895414A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128177A (en) * | 2016-08-30 | 2016-11-16 | 天津泽智科技发展有限公司 | Double-sided multifunctional teaching all-in-one machine device |
| CN111993818A (en) * | 2020-08-29 | 2020-11-27 | 芜湖宏嘉科技有限公司 | Teaching board for intelligent teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |