CN206312449U - A kind of Economic and Management movable type instructional device - Google Patents
A kind of Economic and Management movable type instructional device Download PDFInfo
- Publication number
- CN206312449U CN206312449U CN201621433936.4U CN201621433936U CN206312449U CN 206312449 U CN206312449 U CN 206312449U CN 201621433936 U CN201621433936 U CN 201621433936U CN 206312449 U CN206312449 U CN 206312449U
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- glass plate
- framework
- swivel mount
- economic
- shaped
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Abstract
The utility model belongs to teaching equipment technical field, specifically related to a kind of Economic and Management movable type instructional device, including framework, four universal wheels and pushing hands, framework top is equipped with glass plate, and glass plate rear side is provided with bracket, and bracket is provided with moving magnet, moving magnet includes U-shaped lever and two magnetic blocks, U-shaped lever left side is provided with shot-light, and shot-light is connected by connecting rod with U-shaped lever, and the frontal plane of glass plate is adsorbed with magnetic color strip by magnetic block；Glass plate right side is provided with microphone, and microphone right side is provided with electromagnet, and electromagnet right side is provided with swivel mount, and swivel mount is connected by universal ball end with T-shaped base slide bar, and T-shaped base slide bar is installed in the T-shaped chute track being fixed on framework；Swivel mount includes main body and four symmetrical articulated elements, and articulated elements is connected by universal ball end with main body, and articulated elements is connected by bearing pin with iron plate.Reasonable in design of the present utility model, easy to operate, demonstrating effect is directly perceived.
Description
Technical field：
The utility model belongs to teaching equipment technical field, and in particular to a kind of Economic and Management is imparted knowledge to students with portable
Device.
Background technology：
Economics is the more uninteresting subject of a subject one's parents, is mainly given lessons by word explanation on classroom so that
The content of courses is dry as dust, and the enthusiasm that student listens to the teacher is not high, and teaching quality is relatively low.In the economic teaching of major universities and colleges
In, aided education also is carried out without the stronger teaching demonstration device of practicality, especially explaining complex economics
, it is necessary to devote a tremendous amount of time writing words and drafting explanation figure on blackboard during theoretical or economics effect, greatly influence
The efficiency and quality given lessons, and dull uninteresting explanation also reduces the enthusiasm that student listens to the teacher, have impact on of student
Practise achievement.So, it is very must to design a kind of Economic and Management movable type instructional device for demonstrating economic benefits
Want.
Utility model content：
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, solve no secondary presentation device and
The problem of complex economics effect is only explained by word description so that in explanation " crocodile effect " and " flock of sheep effect
More directly perceived during the economic theory of benefit ", demonstrating effect substantially, is easy to student to receive, and enhance the interest of Teaching of Economics
Taste, improves the quality of teaching.
The technical solution adopted in the utility model is：A kind of Economic and Management portable instructional device, including frame
Frame, four universal wheels and pushing hands, framework top are equipped with glass plate, and glass plate rear side is provided with bracket, and bracket is provided with moving magnet,
Moving magnet includes U-shaped lever and two magnetic blocks, and U-shaped lever left side is provided with shot-light, and shot-light is connected by connecting rod with U-shaped lever
Connect, the frontal plane of glass plate is adsorbed with magnetic color strip by magnetic block；Glass plate right side is provided with microphone, and microphone right side is provided with electromagnetism
Iron, electromagnet right side is provided with swivel mount, and swivel mount is connected by universal ball end with T-shaped base slide bar, and T-shaped base slide bar is installed on
It is fixed in the T-shaped chute track on framework；Swivel mount includes main body and four symmetrical articulated elements, and articulated elements passes through ten thousand
It is connected with main body to bulb, articulated elements is connected by bearing pin with iron plate；Described framework both sides are provided with audio amplifier.
Described base of frame is provided with magazine.
Described magnetic color strip is made up of red, yellow, blue, green and black magnetic stripe.
Described microphone is fixed on framework by coiled pipe.
The thickness of described glass plate is 1 millimeter
The beneficial effects of the utility model：Reasonable in design, easy to operate, demonstrating effect is directly perceived, it is possible to increase teaching
Quality, is easy to movement, it is easy to promote on a large scale in school and use.When " crocodile effect " demonstration is carried out, to electromagnet
T-shaped base slide bar is slided in direction, rotates swivel mount so that two iron plates on the right side of swivel mount are near electromagnet, and swivel mount is left
Two iron plates of side are powered away from electromagnet to electromagnet, and two iron plates near electromagnet are adsorbed, and pull out adsorbed iron plate
On bearing pin, by swivel mount to the square slip away from electromagnet, situation is escaped in demonstration, then swivel mount is restored to the original state, and is repeated
Above-mentioned steps, after two iron plates near electromagnet are adsorbed, are pivoted away from two other iron plate of electromagnet, are close to it
Electromagnet, then this two iron plate be adsorbed on electromagnet, demonstration swivel mount be captured, " crocodile effect " economics is demonstrated with this
Effect and theory.When " Herd Behavior " demonstration is carried out, two magnetic blocks of moving magnet are pressed close into glass plate, by colour after allowing
Magnetic stripe is adsorbed in the frontal plane of glass plate, opens shot-light, holds U-shaped lever and causes that moving magnet is moved on a glass, glass
The magnetic color strip of plate another side, with movement, " Herd Behavior " economics outcomes and reason is demonstrated with this in the presence of magnetic force
By.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of moving magnet in the utility model.
Fig. 3 is the structural representation of swivel mount in the utility model.
Specific embodiment：
With reference to each figure, a kind of Economic and Management with portable instructional device, including 12, four universal wheels 13 of framework and
Pushing hands 10, the top of framework 12 is equipped with glass plate 1, and the rear side of glass plate 1 is provided with bracket 15, and bracket 15 is provided with moving magnet 2, mobile
Magnet 2 includes U-shaped lever 202 and two magnetic blocks 203, and the left side of U-shaped lever 202 is provided with shot-light 204, and shot-light 204 is by connection
Bar 201 is connected with U-shaped lever 202, and the frontal plane of glass plate 1 is adsorbed with magnetic color strip 3 by magnetic block 203；The right side of glass plate 1
Microphone 4 is provided with, the right side of microphone 4 is provided with electromagnet 5, and the right side of electromagnet 5 is provided with swivel mount 6, and swivel mount 6 passes through universal ball end 7 and T
Type base slide bar 8 is connected, and T-shaped base slide bar 8 is installed in the T-shaped chute track 9 being fixed on framework 12；Swivel mount 6 includes
Main body 604 and four symmetrical articulated elements 603, articulated elements 603 are connected by universal ball end 7 with main body 604, articulated elements
603 are connected by bearing pin 602 with iron plate 601；The described both sides of framework 12 are provided with audio amplifier 14；The described bottom of framework 12 is provided with storage
Rack 11；Described magnetic color strip 3 is made up of red, yellow, blue, green and black magnetic stripe；Described microphone 4 is fixed on by coiled pipe
On framework 12.
When " crocodile effect " demonstration is carried out, T-shaped base slide bar 8 is slided to the direction of electromagnet 5, rotates swivel mount 6 so that
Two iron plates 601 on the right side of swivel mount 6 are near electromagnet 5, and two iron plates 601 in the left side of swivel mount 6 are away from electromagnet 5, right
Electromagnet 5 is powered, and two iron plates 601 near electromagnet 5 are adsorbed, and pull out the bearing pin 602 on adsorbed iron plate 601, will revolve
To the square slip away from electromagnet 5, situation is escaped in demonstration to pivoted frame 6, then swivel mount 6 is restored to the original state, and is repeated the above steps, when
After being adsorbed near two iron plates 601 of electromagnet 5, two other iron plate 601 of electromagnet 5 is pivoted away from, makes it near electricity
Magnet 5, then this two iron plate 601 be adsorbed on electromagnet 5, demonstration swivel mount 6 be captured, demonstrated with this " crocodile effect " warp
Ji learns effect and theory.When " Herd Behavior " demonstration is carried out, two magnetic blocks 203 of moving magnet 2 are pressed close into glass plate 1,
Magnetic color strip 3 is adsorbed in the frontal plane of glass plate 1 after allowing, shot-light 204 is opened, U-shaped lever 202 is held and is caused moving magnet 2
Moved on glass plate 1, the magnetic color strip 3 of the another side of glass plate 1, with movement, " sheep is demonstrated with this in the presence of magnetic force
Group's effect " economics outcomes and theory.Reasonable in design of the present utility model, easy to operate, demonstrating effect is directly perceived, Neng Gouti
Quality of instruction high, is easy to movement, it is easy to promote on a large scale in school and use.
Claims (4)
1. a kind of Economic and Management movable type instructional device, including framework（12）, four universal wheels（13）And pushing hands
（10）, it is characterised in that：Framework（12）Top is equipped with glass plate（1）, glass plate（1）Rear side is provided with bracket（15）, bracket（15）
It is provided with moving magnet（2）, moving magnet（2）Including U-shaped lever（202）And two magnetic blocks（203）, U-shaped lever（202）It is left
Side is provided with shot-light（204）, shot-light（204）By connecting rod（201）With U-shaped lever（202）Connection, glass plate（1）Frontal plane
By magnetic block（203）It is adsorbed with magnetic color strip（3）；Glass plate（1）Right side is provided with microphone（4）, microphone（4）Right side is provided with electromagnetism
Iron（5）, electromagnet（5）Right side is provided with swivel mount（6）, swivel mount（6）By universal ball end（7）With T-shaped base slide bar（8）Even
Connect, T-shaped base slide bar（8）It is installed on and is fixed on framework（12）On T-shaped chute track（9）It is interior；Swivel mount（6）Including main body
（604）And four symmetrical articulated elements（603）, articulated elements（603）By universal ball end（7）With main body（604）Connection, hinge
Fitting（603）By bearing pin（602）With iron plate（601）Connection；Described framework（12）Both sides are provided with audio amplifier（14）.
2. a kind of Economic and Management according to claim 1 is with portable instructional device, it is characterised in that：Described
Framework（12）Bottom is provided with magazine（11）.
3. a kind of Economic and Management according to claim 1 is with portable instructional device, it is characterised in that：Described
Magnetic color strip（3）It is made up of red, yellow, blue, green and black magnetic stripe.
4. a kind of Economic and Management according to claim 1 is with portable instructional device, it is characterised in that：Described
Microphone（4）Framework is fixed on by coiled pipe（12）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433936.4U CN206312449U (en) | 2016-12-26 | 2016-12-26 | A kind of Economic and Management movable type instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433936.4U CN206312449U (en) | 2016-12-26 | 2016-12-26 | A kind of Economic and Management movable type instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206312449U true CN206312449U (en) | 2017-07-07 |
Family
ID=59245968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433936.4U Expired - Fee Related CN206312449U (en) | 2016-12-26 | 2016-12-26 | A kind of Economic and Management movable type instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206312449U (en) |
-
2016
- 2016-12-26 CN CN201621433936.4U patent/CN206312449U/en not_active Expired - Fee Related
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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: 20170707 Termination date: 20171226 |