CN208521473U - A kind of economical management teaching demonstration teaching aid - Google Patents
A kind of economical management teaching demonstration teaching aid Download PDFInfo
- Publication number
- CN208521473U CN208521473U CN201820148080.9U CN201820148080U CN208521473U CN 208521473 U CN208521473 U CN 208521473U CN 201820148080 U CN201820148080 U CN 201820148080U CN 208521473 U CN208521473 U CN 208521473U
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- station
- hole
- portable pillar
- metal covering
- hand
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Abstract
The utility model discloses a kind of economical management teaching demonstration teaching aids, including display board and station, the display board is fixed on station, the station bottom is equipped with bracket, the display board side is provided with metal covering, described metal covering one end is equipped with the first electronic display, the metal covering bottom is equipped with the second electronic display, it is equidistant among the station to offer through-hole, mounting groove is corresponding with immediately below multiple through-holes, hand-operated spiral lifter is fixedly connected in the mounting groove, hand-operated spiral lifter top is welded with link block, the link block is connect with portable pillar, the portable pillar bottom end is equipped with mounting hole；The utility model passes through the hand-operated spiral lifter and portable pillar of setting, opens up through-hole among station, the lifting by hand-operated spiral lifter control portable pillar in through hole, it is easy to control, intuitive three-dimensional column diagram is formed, will not take a significant amount of time and be drawn, it is easy to operate.
Description
Technical field
The utility model relates to teaching aid equipment technical field, specially a kind of economical management teaching demonstration teaching aid.
Background technique
Science of economic management in teaching process, can use many statistical graphs and statistical graph to student carry out explanation award
Class allows student to be easier to understand.All data is carried out intuitively commonly using column diagram and line chart in economical management teaching
Comparison, the drafting of column diagram and curve graph is very bothersome time-consuming, if there is one kind can demonstrate the religion of column diagram and line chart
Tool will be conducive to improve efficiency of teaching, and science of economic management teacher often still takes traditional when lecturing Cost Theory at present
Mode is imparted knowledge to students, and illustrates column diagram and line chart relationship using explanation formula or displaying projection.And existing statistics column
Shape figure is mostly planar graph, in teaching process is drawn on teaching panel, the Statistics Course of science of economic management is more uninteresting
With it is abstract, cause the learning interest of student not high, profound understanding cannot be carried out to data well, such method is more traditional,
It is difficult that student is allowed to make a profound impression, teaching efficiency is poor.Therefore we make improvement to this, propose that a kind of economical management teaching is drilled
Display teaching aid.
Utility model content
The purpose of this utility model is to provide a kind of economical management teaching demonstration teaching aids, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of economical management teaching demonstration teaching aid, packet
Display board and station are included, the display board is fixed on station, and the station bottom is equipped with bracket, the display board one
Side is provided with metal covering, and described metal covering one end is equipped with the first electronic display, and the metal covering bottom is equipped with the second electricity
Sub- display screen, the station centre is equidistant to offer through-hole, is corresponding with mounting groove, the peace immediately below multiple through-holes
Hand-operated spiral lifter is fixedly connected in tankage, hand-operated spiral lifter top is welded with link block, the link block
Connect with portable pillar, the portable pillar bottom end is equipped with mounting hole, and the inner wall of the hole installing is embedded with bearing, the bearing with connect
Block is fixed, and is adsorbed with magnet on the outside of the metal covering, and the magnet side is fixed with round block, the round block periphery be equipped with around
Wire casing is surrounded with color-coded lines in the winding slot.
Preferably, first electronic display and the second electronic display side are provided with graduation mark.
Preferably, described magnet one end is fixed with hook, and is fixedly connected between magnet and round block by pasting.
Preferably, described color-coded lines one end is equipped with retaining ring.
Preferably, the portable pillar outer diameter is less than through-hole internal diameter.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through the hand-operated spiral lifter and portable pillar of setting, through-hole is opened up among station, by hand
Screw lifter control portable pillar is shaken in the lifting of through hole, easy to control, the intuitive three-dimensional column diagram of formation will not be spent big
The amount time is drawn, easy to operate.
2, magnet is adsorbed on metal covering, and by the metal covering and magnet of setting by retaining ring by the utility model
And color-coded lines are connected between round block by the cooperation of hook, form line chart, use is simple and fast, without being delineated with pen.
3, first electronic display and second electronic display of the utility model by setting, the abscissa of teaching demonstration
Display is marked by the first electronic display and the second electronic display with ordinate data, model construction speed is fast, makes one
It is very clear.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model round block and magnet attachment structure schematic diagram；
In figure: 1- display board；2- metal covering；3- round block；4- through-hole；5- portable pillar；6- bearing；7- bracket；The hand spiral shell of 8-
Revolve lifter；9- mounting groove；The first electronic display of 10-；11- graduation mark；12- color-coded lines；The second electronical display of 13-
Screen；14- station；15- mounting hole；16- link block；17- winding slot；18- hook；19- magnet；20- retaining ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of economical management teaching demonstration teaching aid, including
Display board 1 and station 14, the display board 1 are fixed on station 14, and 14 bottom of station is equipped with bracket 7, described
1 side of display board is provided with metal covering 2, and described 2 one end of metal covering is equipped with the first electronic display 10,2 bottom of metal covering
Portion is equipped with the second electronic display 13, equidistant among the station 14 to offer through-hole 4, multiple through-holes 4 just under
Side is corresponding with mounting groove 9, and hand-operated spiral lifter 8 is fixedly connected in the mounting groove 9, and the hand-operated spiral lifter 8 pushes up
End is welded with link block 16, and the link block 16 is connect with portable pillar 5, and 5 bottom end of portable pillar is equipped with mounting hole 15, the peace
Dress 15 inner wall of hole is embedded with bearing 6, and the bearing 6 is fixed with link block 16, is adsorbed with magnet 19 on the outside of the metal covering 2,
19 side of magnet is fixed with round block 3, and 3 periphery of round block is equipped with winding slot 17, is surrounded with coloured silk in the winding slot 17
Color marker line 12.
First electronic display 10 and 13 side of the second electronic display are provided with graduation mark 11, are convenient for 5 He of portable pillar
The accurate positionin of round block 3；19 one end of magnet is fixed with hook 18, and by pasting fixed connect between magnet 19 and round block 3
It connects, is connected between magnet 19 convenient for color-coded lines 12；12 one end of color-coded lines is equipped with retaining ring 20；5 outer diameter of portable pillar
Less than 4 internal diameter of through-hole.
Working principle: the utility model is shown by the first electronic display 10 and the second electronic display 13 of setting
The abscissa and ordinate data of teaching demonstration, model construction speed is fast, makes one very clear, and magnet 19 is adsorbed on metal
On face 2, and color-coded lines 12 are connected between round block 3 with retaining ring 20 and hook 18, form line chart, work as colour
Round block 3 is rotated when mark line 12 is too long counterclockwise to be wrapped in winding slot 17, it is clockwise when color-coded lines 12 are too short
It rotates the pull-out color-coded lines 12 of round block 3 and hook 18 is fixed, use is simple and fast, without being delineated with pen, among station 14
Through-hole 4 is opened up, portable pillar 5 is controlled in the lifting of through-hole 4 by hand-operated spiral lifter 8, easy to control, formation is intuitive three-dimensional
Column diagram will not take a significant amount of time and be drawn, easy to operate, be worth being widely popularized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of economical management teaching demonstration teaching aid, including display board (1) and station (14), which is characterized in that the displaying
Plate (1) is fixed on station (14), and station (14) bottom is equipped with bracket (7), and display board (1) side is provided with
Metal covering (2), described metal covering (2) one end are equipped with the first electronic display (10), and metal covering (2) bottom is equipped with
Two electronic displays (13), station (14) centre is equidistant to be offered through-hole (4), immediately below multiple through-holes (4)
It is corresponding with mounting groove (9), is fixedly connected with hand-operated spiral lifter (8) in the mounting groove (9), the hand-operated spiral lifter
(8) top is welded with link block (16), and the link block (16) connect with portable pillar (5), and portable pillar (5) bottom end is equipped with peace
It fills hole (15), mounting hole (15) inner wall is embedded with bearing (6), and the bearing (6) and link block (16) are fixed, the metal
It is adsorbed with magnet (19) on the outside of face (2), magnet (19) side is fixed with round block (3), and round block (3) periphery is equipped with
Winding slot (17), the winding slot (17) is interior to be surrounded with color-coded lines (12).
2. a kind of economical management teaching demonstration teaching aid according to claim 1, it is characterised in that: first electronical display
Screen (10) and the second electronic display (13) side is provided with graduation mark (11).
3. a kind of economical management teaching demonstration teaching aid according to claim 1, it is characterised in that: the magnet (19) one
End is fixed with hook (18), and is fixedly connected between magnet (19) and round block (3) by pasting.
4. a kind of economical management teaching demonstration teaching aid according to claim 1, it is characterised in that: the color-coded lines
(12) one end is equipped with retaining ring (20).
5. a kind of economical management teaching demonstration teaching aid according to claim 1, it is characterised in that: the portable pillar (5) is outside
Diameter is less than through-hole (4) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148080.9U CN208521473U (en) | 2018-01-29 | 2018-01-29 | A kind of economical management teaching demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148080.9U CN208521473U (en) | 2018-01-29 | 2018-01-29 | A kind of economical management teaching demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521473U true CN208521473U (en) | 2019-02-19 |
Family
ID=65328062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148080.9U Expired - Fee Related CN208521473U (en) | 2018-01-29 | 2018-01-29 | A kind of economical management teaching demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208521473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369911A (en) * | 2020-04-28 | 2020-07-03 | 深圳市苓贯科技有限公司 | LED display screen capable of changing instant data information |
| CN113035048A (en) * | 2021-03-15 | 2021-06-25 | 陈碎海 | Simple and convenient calculation teaching aid of finance and science and technology |
-
2018
- 2018-01-29 CN CN201820148080.9U patent/CN208521473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369911A (en) * | 2020-04-28 | 2020-07-03 | 深圳市苓贯科技有限公司 | LED display screen capable of changing instant data information |
| CN113035048A (en) * | 2021-03-15 | 2021-06-25 | 陈碎海 | Simple and convenient calculation teaching aid of finance and science and technology |
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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 |
Granted publication date: 20190219 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |