CN205050433U - Economic management bar demonstration board - Google Patents
Economic management bar demonstration board Download PDFInfo
- Publication number
- CN205050433U CN205050433U CN201520817737.2U CN201520817737U CN205050433U CN 205050433 U CN205050433 U CN 205050433U CN 201520817737 U CN201520817737 U CN 201520817737U CN 205050433 U CN205050433 U CN 205050433U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- plate body
- magnetic sheet
- economic management
- demonstration board
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to an economic management bar demonstration board, align to grid has a plurality of mutually independent magnetic boards on the plate body, and magnetic board lateral part is equipped with the strip of wiping that stretches into its inside, magnetic board both sides all are equipped with the guide slot, and the guide slot internal rigging has the magnetism slider, all be equipped with the jack on the plate body that the magnetic sheet upper end corresponds, the cutting assembly that the lower part setting was crossed to the mark cartoon is in the jack, be equipped with the LED lamp of directional magnetic sheet on the plate body of magnetic sheet top, the correspondence of plate body both sides is equipped with the scale, corresponds between two scales to be equipped with the vernier scale, set up the magnetic sheet on the plate body, usable magnetism slider slide travel magnetic orbit analog display column diagram, the strip is wiped in the magnetic sheet setting, but repetitious usage and make the bar chart at will according to different data, simple structure easily realizes.
Description
Technical field
The utility model relates to a kind of economics education teaching aid, is specifically related to the economic management bar shaped demonstration board of a kind of bar chart demonstration.
Background technology
In current science of economic management teaching process, teacher often will use bar chart to explain to student in the process of giving lessons; Due to the restriction of classroom condition, part classroom does not possess use multimedia teaching condition; Teacher needs manually to draw in classroom, compares and wastes time and energy, affect efficiency of teaching; Therefore, the demonstration teaching aid that one can carry out economic management icon, particularly bar chart is needed badly.
Utility model content
In order to solve the problem, provide a kind of demonstration teaching aid for bar chart, the utility model devises a kind of economic management bar shaped demonstration board.
Concrete technical scheme of the present utility model is: a kind of economic management bar shaped demonstration board, comprise plate body, magnetic plate, rule, vernier scale, mark card, LED, evenly distributed on plate body have some separate magnetic plates, and magnetic plate sidepiece is provided with the rub piece in the portion of inserting into the inner; Magnetic plate both sides are equipped with guide groove, and guide groove mounted inside is magnetic slide block; The plate body that magnetic sheet upper end is corresponding is equipped with jack, and the cutting that mark cartoon crosses bottom setting is assemblied in jack; Above magnetic sheet, plate body is provided with the LED pointing to magnetic sheet; Plate body both sides correspondence is provided with rule, and between two rules, correspondence is provided with vernier scale.
Mark card top is respectively with label; The lanyard being connected to plate body both sides is provided with above plate body; Magnetic slider end face outside is provided with protruding shifting block.
Beneficial effect: the utility model arranges magnetic sheet on plate body, magnetic slider sliding stroke magnetic trace simulation can be utilized to show column diagram, plate body is provided with rule, can according to concrete bar chart concrete data free adjustment height, and arranging vernier scale can accurate Drawing bar chart height; Can carry out bar chart demonstration at any time in the classroom not possessing multimedia teaching condition, improve teaching efficiency, magnetic sheet arranges rub piece, can repeatedly use and arbitrarily make bar chart according to different pieces of information, and structure is simple, is easy to realize.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structure diagram;
Accompanying drawing 2 is the utility model magnetic sheet and chute cross-sectional.
1 be plate body, 2 be rule in figure, 3 be vernier scale, 4 be magnetic slider, 5 be magnetic plate, 6 for mark card, 7 be LED, 4.1 be shifting block, 5.1 be rub piece, 5.2 for guide groove.
Embodiment
A kind of economic management bar shaped demonstration board, see Fig. 1-2: comprise plate body, magnetic plate, rule, vernier scale, mark card, LED, evenly distributed on plate body have some separate magnetic plates, and magnetic plate sidepiece is provided with the rub piece in the portion of inserting into the inner; Magnetic plate both sides are equipped with guide groove, and guide groove mounted inside is magnetic slide block; The plate body that magnetic sheet upper end is corresponding is equipped with jack, and the cutting that mark cartoon crosses bottom setting is assemblied in jack; Above magnetic sheet, plate body is provided with the LED pointing to magnetic sheet; Plate body both sides correspondence is provided with rule, and between two rules, correspondence is provided with vernier scale.
Mark card top is respectively equipped with label; The lanyard being connected to plate body both sides is provided with above plate body; Magnetic slider end face outside is provided with protruding shifting block.
Plate body arranges magnetic sheet, and magnetic slider sliding stroke magnetic trace simulation can be utilized to show column diagram, and plate body is provided with rule, can according to concrete bar chart concrete data free adjustment height, and arranging vernier scale can accurate Drawing bar chart height; Bar chart demonstration can carried out at any time in the classroom not possessing multimedia teaching condition, improve teaching efficiency, magnetic sheet arranges rub piece in order to wipe magnetic plate vestige, and device can repeatedly use and arbitrarily make bar chart according to different pieces of information, structure is simple, is easy to realize; LED is set, this device can be made to use in comparatively dark situation; Mark card is set, can to the label record of every bar magnetic sheet memory; Magnetic slider arranges shifting block, is convenient to stir.
Claims (4)
1. an economic management bar shaped demonstration board, comprises plate body, magnetic plate, rule, vernier scale, mark card, LED, it is characterized in that: evenly distributed on plate body have some separate magnetic plates, and magnetic plate sidepiece is provided with the rub piece in the portion of inserting into the inner; Magnetic plate both sides are equipped with guide groove, and guide groove mounted inside is magnetic slide block; The plate body that magnetic sheet upper end is corresponding is equipped with jack, and the cutting that mark cartoon crosses bottom setting is assemblied in jack; Above magnetic sheet, plate body is provided with the LED pointing to magnetic sheet; Plate body both sides correspondence is provided with rule, and between two rules, correspondence is provided with vernier scale.
2. economic management bar shaped demonstration board according to claim 1, is characterized in that: mark card top is respectively with label.
3. economic management bar shaped demonstration board according to claim 1, is characterized in that: be provided with the lanyard being connected to plate body both sides above plate body.
4. economic management bar shaped demonstration board according to claim 1, is characterized in that: magnetic slider end face outside is provided with protruding shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817737.2U CN205050433U (en) | 2015-10-22 | 2015-10-22 | Economic management bar demonstration board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817737.2U CN205050433U (en) | 2015-10-22 | 2015-10-22 | Economic management bar demonstration board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050433U true CN205050433U (en) | 2016-02-24 |
Family
ID=55343987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817737.2U Expired - Fee Related CN205050433U (en) | 2015-10-22 | 2015-10-22 | Economic management bar demonstration board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264827A (en) * | 2019-06-28 | 2019-09-20 | 重庆工程职业技术学院 | A kind of statistics teaching figure displaying apparatus |
| CN112017510A (en) * | 2020-09-18 | 2020-12-01 | 武汉船舶职业技术学院 | Economic management show fence convenient to adjust |
-
2015
- 2015-10-22 CN CN201520817737.2U patent/CN205050433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264827A (en) * | 2019-06-28 | 2019-09-20 | 重庆工程职业技术学院 | A kind of statistics teaching figure displaying apparatus |
| CN112017510A (en) * | 2020-09-18 | 2020-12-01 | 武汉船舶职业技术学院 | Economic management show fence convenient to adjust |
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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: 20160224 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |