CN203004814U - Multifunctional drawing board for economics teaching - Google Patents
Multifunctional drawing board for economics teaching Download PDFInfo
- Publication number
- CN203004814U CN203004814U CN 201220705701 CN201220705701U CN203004814U CN 203004814 U CN203004814 U CN 203004814U CN 201220705701 CN201220705701 CN 201220705701 CN 201220705701 U CN201220705701 U CN 201220705701U CN 203004814 U CN203004814 U CN 203004814U
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- China
- Prior art keywords
- drawn
- drawing board
- economics
- hollow
- teaching
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- 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
When a teacher teaches an economics course, some graphs representing economic elements need to be drawn. The utility model provides a drawing board for economics teaching. Great circles can be drawn through a circular bottom board, squares can also be drawn through a hollow square hole, small circles can also be drawn through a hollow circle, and rectangles can also be drawn through a hollow rectangle. The multifunctional drawing board can be fixed on a blackboard by the teacher through the design of five finger holes, and inaccuracy of the drawn graphs is avoided.
Description
Technical field:
The utility model relates to a kind of teaching aid, is a kind of Teaching of Economics Multifunctional drawing board specifically.
Background technology:
On to the university student during Economics Courses, the teacher represents economic element by draw various figures on blackboard, the common mode of giving lessons, the figure that the teacher draws is not accurate enough, standard, had a strong impact on the understanding of student to the course content of teacher's instruction, the utility model is by a kind of Teaching of Economics Multifunctional drawing board of design, effectively helps the economic element of the figure representative that the economics teacher draws when giving lessons accurate, standard.
The utility model content:
The purpose of this utility model is to provide the Teaching of Economics drawing board that a kind of teacher is easy and simple to handle during Economics Courses on to the university student, teaching efficiency is good.
The technical scheme that its technical problem that solves the utility model adopts is:
The Teaching of Economics Multifunctional drawing board comprises circular bottom plate, hollow square hole, hollow circle, hollow rectangle, is provided with 5 finger holes on described circular bottom plate.
The beneficial effects of the utility model are: the teacher will draw some figures and represent economic element when lecturing Economics Courses, the utility model Teaching of Economics not only can be drawn great circle by circular bottom plate with the design of drawing board, but also can draw square by hollow square hole, can also pass through hollow tondo roundlet, can also draw rectangle by hollow rectangle, design teacher by 5 finger holes can be fixed on Multifunctional drawing board on blackboard, has avoided like this figure of picture inaccurate.
Description of drawings:
Fig. 1 is the structural representation that a kind of Teaching of Economics is used Multifunctional drawing board:
Description of reference numerals: 1, circular bottom plate, 2, hollow square hole, 3, hollow circle, 4, hollow rectangle, 5, finger hole.
The specific embodiment:
the Teaching of Economics Multifunctional drawing board, comprise circular bottom plate (1), hollow square hole (2), hollow circle (3), and hollow rectangle (4), be provided with 5 finger holes (5) on described circular bottom plate (1), the teacher will draw some figures and represent economic element when lecturing Economics Courses, the utility model Teaching of Economics not only can be passed through circular bottom plate (1) with the design of drawing board and draw great circle, but also can draw square by hollow square hole (2), can also draw roundlet by hollow circle (3), can also pass through hollow rectangle (4) and draw rectangle, design teacher by 5 finger holes (5) can be fixed on Multifunctional drawing board on blackboard, avoided like this figure of picture inaccurate, also can choose the figure that any angle is drawn to be needed by finger hole (5).
Claims (1)
1. the Teaching of Economics Multifunctional drawing board, comprise circular bottom plate (1), hollow square hole (2), hollow circle (3) and hollow rectangle (4), it is characterized in that: be provided with 5 finger holes (5) on described circular bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705701 CN203004814U (en) | 2012-12-19 | 2012-12-19 | Multifunctional drawing board for economics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705701 CN203004814U (en) | 2012-12-19 | 2012-12-19 | Multifunctional drawing board for economics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004814U true CN203004814U (en) | 2013-06-19 |
Family
ID=48596439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705701 Expired - Fee Related CN203004814U (en) | 2012-12-19 | 2012-12-19 | Multifunctional drawing board for economics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004814U (en) |
-
2012
- 2012-12-19 CN CN 201220705701 patent/CN203004814U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |