CN204463583U - A kind of economic law teaching Multifunctional demonstration teaching tool - Google Patents
A kind of economic law teaching Multifunctional demonstration teaching tool Download PDFInfo
- Publication number
- CN204463583U CN204463583U CN201520167375.7U CN201520167375U CN204463583U CN 204463583 U CN204463583 U CN 204463583U CN 201520167375 U CN201520167375 U CN 201520167375U CN 204463583 U CN204463583 U CN 204463583U
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- China
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- plate
- slide block
- knob
- plate body
- yellow
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- Expired - Fee Related
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- Displays For Variable Information Using Movable Means (AREA)
Abstract
The utility model provides a kind of economic law teaching Multifunctional demonstration teaching tool, comprise plate body, it is characterized in that: described plate body is provided with blue circular bottom plate, the center of described base plate is through a knob, the upper end of described knob connects annular yellow plate by guide rod one, the outside ring set of described knob has outer knob, described outer knob is connected with annular red plate by guide rod two, described base plate is provided with gap, the corner, back of described plate body is provided with cushion block, each described cushion block connects vacuum cup, the upside of described plate body is provided with three display boxes, the side of each described display box is provided with digital roller and connecting link, the side of described plate body is provided with opening, described opening is provided with three parallel vertical rods, each described vertical rod is provided with T-shaped slideway, the both sides of described T-shaped slideway are provided with scale, described T-shaped slideway is respectively arranged with the blue slide block moved up and down along described slideway, yellow slide block and red slide block.
Description
Technical field
The utility model relates to teaching aid field, specifically, relates to a kind of economic law teaching Multifunctional demonstration teaching tool.
Background technology
Economic law is the economic relation occurred in domestic economy operational process is coordinated in adjustment legal norm in country; need in course learning process to demonstrate case; so usually sector diagram and curvilinear coordinates figure can be used; sector diagram is a kind of conventional figure demonstrating method; by seeing sector diagram; the relation between each several part number and sum and ratio can be well understood to, represent intuitively so be commonly used for do data analysis and statistics.Curvilinear coordinates figure can adopt the form of coordinate to indicate each several part and account for several ratio, and existing way generally has two kinds: one is that teacher is directly drawn in sector diagram and curve map on blackboard, and the drawback of this method wastes time and energy, not intuitively; Another kind is with projector projection, and its drawback can only use for one group of data, and changing one group of data will draw again.
Summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of economic law teaching Multifunctional demonstration teaching tool, can demonstrate sector diagram and curvilinear coordinates figure simultaneously, easy to use, simple.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of economic law teaching Multifunctional demonstration teaching tool, comprise plate body, it is characterized in that: described plate body is provided with blue circular bottom plate, the center of described base plate is through a knob, the upper end of described knob connects annular yellow plate by guide rod one, the outside ring set of described knob has outer knob, described outer knob is connected with annular red plate by guide rod two, described base plate is provided with gap, the corner, back of described plate body is provided with cushion block, each described cushion block connects vacuum cup, the upside of described plate body is provided with three display boxes, the side of each described display box is provided with digital roller and connecting link, the side of described plate body is provided with opening, described opening is provided with three parallel vertical rods, each described vertical rod is provided with T-shaped slideway, the both sides of described T-shaped slideway are provided with scale, described T-shaped slideway is respectively arranged with the blue slide block moved up and down along described slideway, yellow slide block and red slide block.
As the further restriction to the technical program, the excircle of described base plate is provided with scale.
As the further restriction to the technical program, described blue slide block, yellow slide block are identical with red slide block structure, and include tabs and be connected slide plate with it, the inside of described tabs is provided with spring.
Compared with prior art, advantage of the present utility model and good effect are: knob of the present utility model and guide rod one can drive yellow plate to rotate, outer knob and guide rod two can drive red plate to rotate, a part for yellow plate and red plate can be hidden in the rear portion of base plate through gap, like this, yellow plate, red plate and blue base plate just can be demonstrated out according to the ratio represented separately shared by things, visual in image, display box is used for writing reddish yellow blue three-color mark, and digital roller is for showing the number percent shared by each plate.Plate body firmly can be fixed on blackboard or in glass window by vacuum cup, be convenient to ocular demonstration.Red slide block, yellow slide block and blue slide block also can slide along vertical rod, rest on the graduation position of corresponding proportion, realize the display of curvilinear coordinates figure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rear view of plate body of the present utility model.
Fig. 3 is the cut-open view of knob of the present utility model and outer knob.
Fig. 4 is the cut-open view of blue slide block of the present utility model.
In figure, 1, plate body, 2, base plate, 3, knob, 4, guide rod one, 5, yellow plate, 6, guide rod two, 7, red plate, 8, gap, 9, cushion block, 10, vacuum cup, 11, display box, 12, digital roller, 13, connecting link, 14, opening, 15, vertical rod, 16, T-shaped slideway, 17, blue slide block, 18, yellow slide block, 19, red slide block, 20, tabs, 21, slide plate, 22, spring, 23, outer knob.
Embodiment:
Below in conjunction with embodiment, further illustrate the utility model.
See Fig. 1-Fig. 4, the utility model comprises plate body 1, described plate body 1 is provided with blue circular bottom plate 2, the center of described base plate 2 is through a knob 3, the upper end of described knob 3 connects annular yellow plate 5 by guide rod 1, the outside ring set of described knob 3 has outer knob 23, described outer knob 23 is connected with annular red plate 7 by guide rod 26, described base plate 2 is provided with gap 8, the corner, back of described plate body 1 is provided with cushion block 9, each described cushion block 9 connects vacuum cup 10, the upside of described plate body 1 is provided with three display boxes 11, the side of each described display box 11 is provided with digital roller 12 and connecting link 13, the side of described plate body 1 is provided with opening 14, described opening 14 is provided with three parallel vertical rods 15, each described vertical rod 15 is provided with T-shaped slideway 16, the both sides of described T-shaped slideway 16 are provided with scale, described T-shaped slideway 16 is respectively arranged with the blue slide block 17 moved up and down along described slideway, yellow slide block 18 and red slide block 19.
The excircle of described base plate 2 is provided with scale.
Described blue slide block 17, yellow slide block 18 are identical with red slide block 19 structure, and include tabs 20 and be connected slide plate 21 with it, the inside of described tabs 20 is provided with spring 22.Spring 22 in tabs 20 is in compressive state, tabs 20 can be withstood the both sides of T-shaped slideway 16, and realize the fixing of slide block, slide plate 21 is positioned at T-shaped slideway 16, also can realize sliding up and down along T-shaped slideway 16.
Knob 3 of the present utility model and guide rod 1 can drive yellow plate 5 to rotate, outer knob 23 and guide rod 26 can drive red plate 7 to rotate, a part for yellow plate 5 and red plate 7 can be hidden in the rear portion of base plate 2 through gap 8, like this, yellow plate 5, red plate 7 and blue base plate 2 just can be demonstrated out according to the ratio represented separately shared by things, visual in image, display box 11 is for writing reddish yellow blue three-color mark, numeral roller 12 has numeral to distribute successively from 0-9, for showing the number percent shared by each plate.Plate body 1 firmly can be fixed on blackboard or in glass window by vacuum cup 10, be convenient to ocular demonstration.Red slide block 19, yellow slide block 18 and blue slide block 17 also can slide along vertical rod 15, rest on the graduation position of corresponding proportion, realize the display of curvilinear coordinates figure.
Claims (3)
1. an economic law teaching Multifunctional demonstration teaching tool, comprise plate body, it is characterized in that: described plate body is provided with blue circular bottom plate, the center of described base plate is through a knob, the upper end of described knob connects annular yellow plate by guide rod one, the outside ring set of described knob has outer knob, described outer knob is connected with annular red plate by guide rod two, described base plate is provided with gap, the corner, back of described plate body is provided with cushion block, each described cushion block connects vacuum cup, the upside of described plate body is provided with three display boxes, the side of each described display box is provided with digital roller and connecting link, the side of described plate body is provided with opening, described opening is provided with three parallel vertical rods, each described vertical rod is provided with T-shaped slideway, the both sides of described T-shaped slideway are provided with scale, described T-shaped slideway is respectively arranged with the blue slide block moved up and down along described slideway, yellow slide block and red slide block.
2. economic law teaching Multifunctional demonstration teaching tool according to claim 1, is characterized in that: the excircle of described base plate is provided with scale.
3. economic law teaching Multifunctional demonstration teaching tool according to claim 1, it is characterized in that: described blue slide block, yellow slide block are identical with red slide block structure, include tabs and be connected slide plate with it, the inside of described tabs is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167375.7U CN204463583U (en) | 2015-03-24 | 2015-03-24 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167375.7U CN204463583U (en) | 2015-03-24 | 2015-03-24 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463583U true CN204463583U (en) | 2015-07-08 |
Family
ID=53670435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167375.7U Expired - Fee Related CN204463583U (en) | 2015-03-24 | 2015-03-24 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035916A (en) * | 2018-08-27 | 2018-12-18 | 姜杰 | A kind of multi-functional classroom for economics simulation teching |
| CN109493689A (en) * | 2018-12-14 | 2019-03-19 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
-
2015
- 2015-03-24 CN CN201520167375.7U patent/CN204463583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035916A (en) * | 2018-08-27 | 2018-12-18 | 姜杰 | A kind of multi-functional classroom for economics simulation teching |
| CN109493689A (en) * | 2018-12-14 | 2019-03-19 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
| CN109493689B (en) * | 2018-12-14 | 2021-02-02 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
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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: 20150708 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |