CN205194083U - Economics teaching presentation device - Google Patents
Economics teaching presentation device Download PDFInfo
- Publication number
- CN205194083U CN205194083U CN201521092792.6U CN201521092792U CN205194083U CN 205194083 U CN205194083 U CN 205194083U CN 201521092792 U CN201521092792 U CN 201521092792U CN 205194083 U CN205194083 U CN 205194083U
- Authority
- CN
- China
- Prior art keywords
- end surface
- top end
- vertical columns
- fixedly connected
- standing groove
- 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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- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Displays For Variable Information Using Movable Means (AREA)
Abstract
The utility model provides an economics teaching presentation device, belongs to economics teaching instrument equipment technical field, including show box, impression window, rail slide groove, track slider, stationary mast, rotary disk, standing groove, and its characterized in that: the preceding top of the show box middle department of lower limb on the surface respectively is equipped with the impression window, each fixedly connected with rail slide groove of edge about the surface of top around the show box, every the fixed cartridge of department has the track slider in the middle of the last top surface of rail slide groove, and is relative around every track slider outside top surface each fixedly connected with stationary mast of inboard edge, every the top surface centre of a circle fixedly connected with of department rotary disk under the stationary mast, locate to be equipped with the standing groove on the show box in the middle of the surface of top, the teacher can save preceding time of preparation of class and work load in a large number to can be the at any time quick different tendency picture of change of teacher when giving lessons.
Description
Technical field
The utility model belongs to teaching technique with the apparatus field, is specifically related to a kind of Teaching of Economics apparatus for demonstrating.
Background technology
Give lessons in practice long-term, teacher is showing in multiple economic trend table process for student, teacher needs the plenty of time to prepare multiple different trend graph before giving lessons, and need multiple Graphic Panel to show trend graph, when giving lessons, teacher needs the more time to change Graphic Panel, and inconvenient operation of teacher uses and inconvenient student viewing.
Summary of the invention
The purpose of this utility model is: showing in multiple economic trend table process for student in order to solve teacher, teacher can save careful preparation time and workload in a large number, and teacher can change different trend graph at any time fast when giving lessons, facilitate operation of teacher use and convenient for student viewing, its technical scheme is as follows:
A kind of Teaching of Economics apparatus for demonstrating, it comprises shows casing 1, impression window 2, track runner 3, rail slider 4, vertical columns 5, rotating disc 6, standing groove 7, it is characterized in that: before described displaying casing 1, top end surface lower edges middle is respectively provided with impression window 2, before and after described displaying casing 1, top end surface left and right edges place is respectively fixedly connected with track runner 3, on each described track runner 3, top end surface middle is fixedly fitted with rail slider 4, relatively described rail slider 4 outer tip end surface inside edge, each front and back place is respectively fixedly connected with vertical columns 5, each described vertical columns 5 times top end surface circle centre positions are fixedly connected with rotating disc 6, on described displaying casing 1, top end surface middle is provided with standing groove 7, on each described track runner 3, middle, top end surface inside edge is provided with slideway, and described slideway interior size and height with described rail slider 4 size with highly identical, on described vertical columns 5, top end surface circle centre position is hollow shape, and subordinate's top end surface circle centre position is fixedly connected with column in described vertical columns 5, and top penetrates described vertical columns 5 lower surface and is fixedly connected with described rotating disc 6 under described column, each described vertical columns 5 private side top end surface is provided with gap, and described gap size is identical with described standing groove 7 size, and described gap communicates with described standing groove 7, in described column and described vertical columns 5, subordinate's top end surface is mutually permanently connected by bearing.
The beneficial effects of the utility model are: showing in multiple economic trend table process for student in order to solve teacher, teacher can save careful preparation time and workload in a large number, and teacher can change different trend graph at any time fast when giving lessons, facilitate operation of teacher use and convenient for student viewing.
accompanying drawing illustrates:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
embodiment:
With reference to a kind of Teaching of Economics apparatus for demonstrating described in Fig. 1, it comprises shows casing 1, impression window 2, track runner 3, rail slider 4, vertical columns 5, rotating disc 6, standing groove 7, it is characterized in that: before described displaying casing 1, top end surface lower edges middle is respectively provided with impression window 2, before and after described displaying casing 1, top end surface left and right edges place is respectively fixedly connected with track runner 3, on each described track runner 3, top end surface middle is fixedly fitted with rail slider 4, relatively described rail slider 4 outer tip end surface inside edge, each front and back place is respectively fixedly connected with vertical columns 5, each described vertical columns 5 times top end surface circle centre positions are fixedly connected with rotating disc 6, on described displaying casing 1, top end surface middle is provided with standing groove 7, on each described track runner 3, middle, top end surface inside edge is provided with slideway, and described slideway interior size and height with described rail slider 4 size with highly identical, on described vertical columns 5, top end surface circle centre position is hollow shape, and subordinate's top end surface circle centre position is fixedly connected with column in described vertical columns 5, and top penetrates described vertical columns 5 lower surface and is fixedly connected with described rotating disc 6 under described column, each described vertical columns 5 private side top end surface is provided with gap, and described gap size is identical with described standing groove 7 size, and described gap communicates with described standing groove 7, in described column and described vertical columns 5, subordinate's top end surface is mutually permanently connected by bearing.
During use, first will all displaying cloth shown be needed to link together, then two ends are inserted vertical columns 5 respectively and are wrapped on column, then the fixing slide block 4 on vertical columns 5 is inserted in track runner 3, show that cloth inserts from standing groove 7 simultaneously and show that casing 1 is inner, by showing the content on the impression window 2 viewing displaying cloth on casing 1, rotating rotating disc 6 when changing content and making column rotate drive displaying cloth necessarily content-changeable simultaneously.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. a Teaching of Economics apparatus for demonstrating, comprise and show casing (1), impression window (2), track runner (3), rail slider (4), vertical columns (5), rotating disc (6), standing groove (7), it is characterized in that: described displaying casing (1) front top end surface lower edges middle is respectively provided with impression window (2), before and after described displaying casing (1), top end surface left and right edges place is respectively fixedly connected with track runner (3), the upper top end surface middle of each described track runner (3) is fixedly fitted with rail slider (4), relatively described rail slider (4) outer tip end surface inside edge, each front and back place is respectively fixedly connected with vertical columns (5), under each described vertical columns (5), top end surface circle centre position is fixedly connected with rotating disc (6), the upper top end surface middle of described displaying casing (1) is provided with standing groove (7).
2. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterized in that: the upper middle, top end surface inside edge of each described track runner (3) is provided with slideway, and described slideway interior size and highly with described rail slider (4) size with highly identical.
3. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterized in that: the upper top end surface circle centre position of described vertical columns (5) is hollow shape, and each described vertical columns (5) interior subordinate's top end surface circle centre position is fixedly connected with column, and under described column, top penetrates described vertical columns (5) lower surface and is fixedly connected with described rotating disc (6).
4. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterized in that: each described vertical columns (5) private side top end surface is provided with gap, and described gap size is identical with described standing groove (7) size, and described gap communicates with described standing groove (7).
5. a kind of Teaching of Economics apparatus for demonstrating according to claim 3, is characterized in that: described column and the interior subordinate's top end surface of described vertical columns (5) are mutually permanently connected by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092792.6U CN205194083U (en) | 2015-12-25 | 2015-12-25 | Economics teaching presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092792.6U CN205194083U (en) | 2015-12-25 | 2015-12-25 | Economics teaching presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194083U true CN205194083U (en) | 2016-04-27 |
Family
ID=55787054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092792.6U Expired - Fee Related CN205194083U (en) | 2015-12-25 | 2015-12-25 | Economics teaching presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194083U (en) |
-
2015
- 2015-12-25 CN CN201521092792.6U patent/CN205194083U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |