CN207781021U - A kind of economics teaching aid - Google Patents
A kind of economics teaching aid Download PDFInfo
- Publication number
- CN207781021U CN207781021U CN201820078203.6U CN201820078203U CN207781021U CN 207781021 U CN207781021 U CN 207781021U CN 201820078203 U CN201820078203 U CN 201820078203U CN 207781021 U CN207781021 U CN 207781021U
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- mounting plate
- mounting
- annulus
- fixed plate
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Abstract
The utility model discloses a kind of economics teaching aids, including the first fixed plate, the both sides of first fixed plate are respectively connected with the first mounting plate, it is rotatably connected to shaft on each first mounting plate, it is interspersed with rotor plate in the shaft, multiple card slots are equidistantly equipped on the rotor plate, it is connected with display board on each card slot, it is carved with number on the display board, multiple pilot holes are equidistantly equipped in the shaft, it is connected with third mounting plate on first mounting plate, the bolt to match with pilot hole is interspersed on the third mounting plate.The utility model operation simple in structure is easy, pass through card slot, rotor plate, the second mounting plate, threaded rod, mounting groove, movable plate, latch closure, annulus screw thread bar, mounting groove, movable plate, the isostructural interaction of annulus, before various data can be made more intuitively to be illustrated in Eyes of Students, the vividness of teaching is improved, while increasing teaching efficiency.
Description
Technical field
The utility model is related to Teaching reform technical field more particularly to a kind of economics teaching aids.
Background technology
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.Each item data is carried out intuitively commonly using column diagram and curve graph in economical management teaching
Ground compares, and science of economic management teacher often still takes traditional mode to impart knowledge to students when lecturing Cost Theory at present, uses
Solution formula or displaying projection are said to illustrate column diagram and curve graph relationship, such teaching method is dull, and teaching efficiency is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as：Say that solution formula or displaying are thrown
Shadow illustrates column diagram and curve graph relationship, and such teaching method is dull, teaching efficiency is poor.
To achieve the goals above, the utility model uses following technical solution：
The both sides of a kind of economics teaching aid, including the first fixed plate, first fixed plate are respectively connected with the first mounting plate,
It is rotatably connected to shaft on each first mounting plate, is interspersed with rotor plate in the shaft, on the rotor plate equidistantly
Equipped with multiple card slots, it is connected with display board on each card slot, is carved with number on the display board, in the shaft equidistantly
Equipped with multiple pilot holes, it is connected with third mounting plate on first mounting plate, is interspersed with and assembles on the third mounting plate
The bolt that hole matches is interspersed with the second fixed plate on the bolt, and the side of second fixed plate is symmetrically connected with spring
Bar, one end of the spring lever are connected to the side of the second fixed plate, and the other end of the spring lever is connected to third mounting plate
Side wall on, slot is additionally provided on first mounting plate, the side of the rotor plate is located in slot, is set on first mounting plate
There is the 4th mounting plate, multiple second mounting plates are equidistantly equipped on the 4th mounting plate, each between second mounting plate
The side of sliding groove, each second mounting plate is equipped with mounting groove, and slide bar, the slide bar are fixedly connected on the mounting groove
On slidably connect movable plate, latch closure is connected on the movable plate, threaded rod, the screw thread are threaded on the latch closure
One end of bar is connected with friction plate, and the side of the friction plate is against on the side wall of the 4th mounting plate, is connected on the threaded rod
There is annulus, bungee is rotatablely connected on the annulus.
Preferably, it is provided with circular hole in first fixed plate, annulus, the madial wall of the annulus is socketed on the circular hole
End face is arc.
Preferably, the both sides of first fixed plate are equipped with jack, and one end of first mounting plate is equipped with and jack
The bayonet lock to match, the bayonet lock are located in jack.
Preferably, one end of the bolt is connected with handle, and rubber pad is wrapped on the handle, is set on the rubber pad
There is anti-skid chequer.
Preferably, the other side of the 4th mounting plate is rotatably connected to rectangle handle, is wrapped on the rectangle handle
Foam-rubber cushion.
Compared with prior art, the utility model has the beneficial effects that：Operation simple in structure is easy, and passes through card slot, rotation
Plate, the second mounting plate, threaded rod, mounting groove, movable plate, latch closure, annulus screw thread bar, mounting groove, movable plate, annulus are isostructural
Interaction, before various data can be made more intuitively to be illustrated in Eyes of Students, improves the vividness of teaching, while increasing religion
Learn effect.
Description of the drawings
Fig. 1 be the utility model proposes a kind of economics teaching aid positive structure schematic；
Fig. 2 be the utility model proposes a kind of economics teaching aid third mounting plate positive structure schematic；
Fig. 3 is the partial enlargement structural representation of A in Fig. 1；
Fig. 4 is the partial enlargement structural representation of B in Fig. 1.
In figure：1 first fixed plate, 2 circular holes, 3 first mounting plates, 4 card slots, 5 rotor plates, 6 second mounting plates, 7 slide bars, 8
Sliding groove, 9 bolts, 10 second fixed plates, 11 spring levers, 12 third mounting plates, 13 slots, 14 shafts, 15 threaded rods, 16 installations
Slot, 17 movable plates, 18 latch closures, 19 annulus.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, a kind of economics teaching aid, including the first fixed plate 1 are provided with circular hole 2, circular hole 2 in first fixed plate 1
On be socketed with annulus, the madial wall end face of annulus is arc, is placed convenient for the suspension of equipment using circular hole, the first fixed plate 1
Both sides are equipped with jack, and one end of the first mounting plate 3 is equipped with the bayonet lock to match with jack, and bayonet lock is located in jack, are convenient for the
The installation and removal of one mounting plate 3, the both sides of the first fixed plate 1 are respectively connected with the first mounting plate 3, on each first mounting plate 3
It is rotatably connected to shaft 14, rotor plate 5 is interspersed in shaft 14, multiple card slots 4, each card slot 4 are equidistantly equipped on rotor plate 5
On be connected with display board, be carved with number on display board, multiple pilot holes, such as four pilot holes be equidistantly equipped in shaft 14, the
It is connected with third mounting plate 12 on one mounting plate 3, the bolt 9 to match with pilot hole, bolt 9 are interspersed on third mounting plate 12
One end be connected with handle, be wrapped with rubber pad on handle, rubber pad is equipped with anti-skid chequer, is convenient for by rubber pad and anti-skid chequer
The rotation of equipment is interspersed with the second fixed plate 10 on bolt 9, and the side of the second fixed plate 10 is symmetrically connected with spring lever 11, bullet
One end of spring base 11 is connected to the side of the second fixed plate 10, and the other end of spring lever 11 is connected to the side wall of third mounting plate 12
On, slot 13 is additionally provided on the first mounting plate 3, the side of rotor plate 5 is located in slot 13, and the first mounting plate 3 is equipped with the 4th installation
The other side of plate, the 4th mounting plate is rotatably connected to rectangle handle, foam-rubber cushion is wrapped on rectangle handle, convenient for picking up for equipment
And movement, equidistantly it is equipped with multiple second mounting plates 6 on the 4th mounting plate, sliding groove 8 between each second mounting plate 6, each
The side of second mounting plate 6 is equipped with mounting groove 16, is fixedly connected with slide bar 7 on mounting groove 16, activity is slidably connected on slide bar 7
Plate 17 is connected with latch closure 18 on movable plate 17, threaded rod 15 is threaded on latch closure 18, one end of threaded rod 15, which is connected with, rubs
The side of wiping board, friction plate is against on the side wall of the 4th mounting plate, is connected with annulus 19 on threaded rod 15, the company of rotation on annulus 19
Connect bungee.
In the utility model, when user uses the device, rotation annulus 19 can drive the rotation of threaded rod 15 so that rubbing
Wiping board be detached from the 4th mounting plate, then moved on slide bar 7, so arrive suitable position and stop, rotate backward threaded rod 15 by its
It is fixed on the 4th mounting plate, when needing to change the numerical value of the longitudinal axis and horizontal axis, is pulled upwardly bolt 9, spring lever 11 is pressed
Contracting, then so that bolt 9 is detached from pilot hole, then rotating shaft 14 drives rotor plate 5 to rotate, and turns to different positions in this way
When can decontrol bolt 9, bolt 9 is stuck in pilot hole under the action of spring lever 11, complete transverse and longitudinal number of axle evidence change.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of economics teaching aid, including the first fixed plate（1）, which is characterized in that first fixed plate（1）Both sides connect
It is connected to the first mounting plate（3）, each first mounting plate（3）On be rotatably connected to shaft（14）, the shaft（14）On wear
It is inserted with rotor plate（5）, the rotor plate（5）On equidistantly be equipped with multiple card slots（4）, each card slot（4）On be connected with exhibition
Show plate, number, the shaft are carved on the display board（14）On equidistantly be equipped with multiple pilot holes, first mounting plate
（3）On be connected with third mounting plate（12）, the third mounting plate（12）On be interspersed with the bolt to match with pilot hole（9）,
The bolt（9）On be interspersed with the second fixed plate（10）, second fixed plate（10）Side be symmetrically connected with spring lever
（11）, the spring lever（11）One end be connected to the second fixed plate（10）Side, the spring lever（11）The other end connect
It is connected on third mounting plate（12）Side wall on, first mounting plate（3）On be additionally provided with slot（13）, the rotor plate（5）One
Side is located at slot（13）It is interior, first mounting plate（3）It is equipped with the 4th mounting plate, is equidistantly equipped on the 4th mounting plate more
A second mounting plate（6）, each second mounting plate（6）Between sliding groove（8）, each second mounting plate（6）One
Side is equipped with mounting groove（16）, the mounting groove（16）On be fixedly connected with slide bar（7）, the slide bar（7）On slidably connect work
Movable plate（17）, the movable plate（17）On be connected with latch closure（18）, the latch closure（18）On be threaded with threaded rod（15）, institute
State threaded rod（15）One end be connected with friction plate, the side of the friction plate is against on the side wall of the 4th mounting plate, the spiral shell
Rasp bar（15）On be connected with annulus（19）, the annulus（19）Upper rotation connection bungee.
2. a kind of economics teaching aid according to claim 1, which is characterized in that first fixed plate（1）On be provided with circle
Hole（2）, the circular hole（2）On be socketed with annulus, the madial wall end face of the annulus is arc.
3. a kind of economics teaching aid according to claim 1, which is characterized in that first fixed plate（1）Both sides it is equal
Equipped with jack, first mounting plate（3）One end be equipped with the bayonet lock that matches with jack, the bayonet lock is located in jack.
4. a kind of economics teaching aid according to claim 1, which is characterized in that the bolt（9）One end be connected with handle
Hand, rubber pad is wrapped on the handle, and the rubber pad is equipped with anti-skid chequer.
5. a kind of economics teaching aid according to claim 1, which is characterized in that the other side of the 4th mounting plate rotates
It is connected with rectangle handle, foam-rubber cushion is wrapped on the rectangle handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078203.6U CN207781021U (en) | 2018-01-17 | 2018-01-17 | A kind of economics teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078203.6U CN207781021U (en) | 2018-01-17 | 2018-01-17 | A kind of economics teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781021U true CN207781021U (en) | 2018-08-28 |
Family
ID=63213262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820078203.6U Expired - Fee Related CN207781021U (en) | 2018-01-17 | 2018-01-17 | A kind of economics teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223424A (en) * | 2020-01-02 | 2020-06-02 | 西安财经大学 | Application statistical analysis data recording device |
-
2018
- 2018-01-17 CN CN201820078203.6U patent/CN207781021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223424A (en) * | 2020-01-02 | 2020-06-02 | 西安财经大学 | Application statistical analysis data recording 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 |
Granted publication date: 20180828 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |