CN206524049U - A kind of Teaching of Economics apparatus for demonstrating - Google Patents
A kind of Teaching of Economics apparatus for demonstrating Download PDFInfo
- Publication number
- CN206524049U CN206524049U CN201621145738.8U CN201621145738U CN206524049U CN 206524049 U CN206524049 U CN 206524049U CN 201621145738 U CN201621145738 U CN 201621145738U CN 206524049 U CN206524049 U CN 206524049U
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- CN
- China
- Prior art keywords
- motion block
- rotation motion
- hand rotation
- supporting plate
- teaching
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Abstract
The utility model discloses a kind of Teaching of Economics apparatus for demonstrating, including base and roller, the bottom Cuo left and right sides is arranged with roller, base top centre position is provided with very heavy fore-set, the input of very heavy fore-set is provided with crank, the output end of very heavy fore-set connects with Graphic Panel bottom centre position, Graphic Panel front close to very heavy fore-set is provided with supporting plate, supporting plate upper end both sides are respectively equipped with left-hand rotation motion block and right-hand rotation motion block, left/right rotation motion block lower end centre position is designed with rotary shaft, rotary shaft passes through supporting plate, and connect with motor, motor is electrically connected with the battery being located in supporting plate by controlling switch, left-hand rotation motion block and right-hand rotation motion block upper surface are designed with neck, Left Drive bar and right drive link are connected with respectively on left-hand rotation motion block and right-hand rotation motion block, the utility model is simple in construction, rationally, height adjustable, it is easy to carry, it is greatly saved the class period of teacher, also reduce the labor intensity of teacher's teaching, it is practical.
Description
Technical field
The utility model is related to Teaching of Economics technique with the apparatus field, specifically a kind of Teaching of Economics apparatus for demonstrating.
Background technology
In long-term practice of giving lessons, teacher is during multiple economic trend tables are shown for student, and teacher is before giving lessons
Need the plenty of time to prepare multiple different trend graphs, and need multiple Graphic Panel displaying trend graphs, teacher needs when giving lessons
The more time is wanted to change Graphic Panel, it has not been convenient to which operation of teacher is used and inconvenient student viewing, teacher shows not for convenience
Same trend graph, now provides a kind of Teaching of Economics apparatus for demonstrating
Utility model content
The purpose of this utility model is to provide a kind of Teaching of Economics apparatus for demonstrating, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of Teaching of Economics apparatus for demonstrating, including base and roller, the base left and right sides are arranged with roller, bottom
Seat crown center position is provided with very heavy fore-set, and the input of very heavy fore-set is provided with crank, the output end and Graphic Panel of very heavy fore-set
Bottom centre position connects, and the Graphic Panel front close to very heavy fore-set is provided with supporting plate, and it is dynamic that supporting plate upper end both sides are respectively equipped with left-hand rotation
Block and right-hand rotation motion block, left/right rotation motion block lower end centre position are designed with rotary shaft, and rotary shaft passes through supporting plate, and and motor
Connect, motor is electrically connected with the battery being located in supporting plate, left-hand rotation motion block and right-hand rotation motion block upper surface by controlling switch
It is designed with being connected with Left Drive bar and right drive link, Left Drive bar and right transmission respectively on neck, left-hand rotation motion block and right-hand rotation motion block
Provided with projection on the outside of the bottom shaft of bar, displaying cloth is arranged between Left Drive bar and right drive link.
It is used as further program of the utility model：The roller is self-locking roller.
It is used as further program of the utility model：The Graphic Panel front is provided with clipboard.
It is used as further program of the utility model：The motor is bolted on supporting plate.
It is used as further program of the utility model：The controlling switch is located on the left of Graphic Panel.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple and reasonable for structure, highly may be used
Adjust, be easy to carry, by the way that tendency drawing is fixed on displaying cloth, then rotated by left-hand rotation motion block and right-hand rotation motion block to exhibition
Show the winding of cloth, and then realize the displaying of tendency drawing, be greatly saved the class period of teacher, also reduce teacher's religion
Labor intensity, it is practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of moving block in the utility model.
Fig. 3 is the bottom section figure of rotating bar in the utility model.
Wherein：Base 1, roller 2, very heavy fore-set 3, crank 4, battery 5, supporting plate 6, left-hand rotation motion block 7, controlling switch 8, a left side
Rotating bar 9, displaying cloth 10, Graphic Panel 11, tendency drawing 12, right-hand rotation lever 13, right-hand rotation motion block 14, rotary shaft 15, driving electricity
Machine 16, neck 19, projection 20.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-3, the utility model embodiment, a kind of Teaching of Economics apparatus for demonstrating, including base 1 and roller
2, the left and right sides of base 1 is arranged with the roller 2 for facilitating device to carry, during roller 2 is self-locking roller, the top of base 1
Meta has installed very heavy fore-set 3, and the input of very heavy fore-set 3 is provided with crank 4, output end and the bottom of Graphic Panel 11 of very heavy fore-set 3
Portion centre position connects, and the front of Graphic Panel 11 is provided with clipboard, and the front of Graphic Panel 11 close to very heavy fore-set 3 is provided with supporting plate 6, support
The upper end both sides of plate 6 are respectively equipped with left-hand rotation motion block 7 and right-hand rotation motion block 14, and left/right rotation motion block lower end centre position is designed with rotary shaft
15, rotary shaft 15 passes through supporting plate 6, and connects with motor 16, and motor 16 is bolted on supporting plate 6, drives
Dynamic motor 16 is electrically connected with the battery 5 being located in supporting plate 6 by controlling switch 8, and controlling switch 8 is located at the left side of Graphic Panel 11,
Left-hand rotation motion block 7 and the upper surface of right-hand rotation motion block 14 are designed with being connected with left biography respectively on neck 19, left-hand rotation motion block 7 and right-hand rotation motion block 14
Provided with projection 20 on the outside of the bottom shaft of lever 9 and right drive link 13, Left Drive bar 9 and right drive link 13, thus facilitate and turn
Lever and the fixation of neck 19, are arranged with displaying cloth 10, in use device, always between Left Drive bar 9 and right drive link 13
Teacher first can remove left and right drive link, and then displaying cloth 10 tiles, then tendency drawing 12 is fixed on displaying cloth,
Then it is that only Left Drive bar 9 and right drive link need to be controlled by controller 8 in exhibiting pictures around being located in rotating bar by cloth
Motor work corresponding to 13, the control knob control of two motors respectively on controller 8, left driving motor is rotated
When, displaying cloth 10 is wound onto on Left Drive bar 9, otherwise displaying cloth 10 is wound onto on right drive link 13, and then is realized
The displaying of tendency drawing 12 on cloth, is greatly saved the class period of teacher, also reduces the labor intensity of teacher's teaching,
It is practical.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of Teaching of Economics apparatus for demonstrating, including base and roller, it is characterised in that the base left and right sides is symmetrically set
There is roller, base top centre position is provided with very heavy fore-set, and the input of very heavy fore-set is provided with crank, the output end of very heavy fore-set
Connect with Graphic Panel bottom centre position, the Graphic Panel front close to very heavy fore-set is provided with supporting plate, and supporting plate upper end both sides are set respectively
There are a left-hand rotation motion block and right-hand rotation motion block, left/right rotation motion block lower end centre position is designed with rotary shaft, rotary shaft passes through supporting plate, and with
Motor connects, and motor is electrically connected with the battery being located in supporting plate by controlling switch, and left-hand rotation motion block and right-hand rotation are dynamic
Block upper surface is designed with being connected with Left Drive bar and right drive link, Left Drive bar respectively on neck, left-hand rotation motion block and right-hand rotation motion block
Projection is provided with the outside of the bottom shaft of right drive link, displaying cloth is arranged between Left Drive bar and right drive link.
2. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterised in that the roller rolls for self-locking
Wheel.
3. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterised in that the Graphic Panel front is provided with
Clipboard.
4. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterised in that the motor passes through spiral shell
Bolt is fixed on supporting plate.
5. a kind of Teaching of Economics apparatus for demonstrating according to claim 1, it is characterised in that the controlling switch is located at exhibition
Show on the left of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145738.8U CN206524049U (en) | 2016-10-14 | 2016-10-14 | A kind of Teaching of Economics apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145738.8U CN206524049U (en) | 2016-10-14 | 2016-10-14 | A kind of Teaching of Economics apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524049U true CN206524049U (en) | 2017-09-26 |
Family
ID=59887465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145738.8U Expired - Fee Related CN206524049U (en) | 2016-10-14 | 2016-10-14 | A kind of Teaching of Economics apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793381A (en) * | 2019-03-10 | 2019-05-24 | 赵瑞霞 | A kind of drawing displaying device with automatic winding function |
| CN111724641A (en) * | 2020-07-09 | 2020-09-29 | 浙江农林大学暨阳学院 | Economic management class teaching presentation device |
-
2016
- 2016-10-14 CN CN201621145738.8U patent/CN206524049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793381A (en) * | 2019-03-10 | 2019-05-24 | 赵瑞霞 | A kind of drawing displaying device with automatic winding function |
| CN111724641A (en) * | 2020-07-09 | 2020-09-29 | 浙江农林大学暨阳学院 | Economic management class teaching presentation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170926 Termination date: 20181014 |