CN203910086U - Teaching demonstration frame specially for economics - Google Patents
Teaching demonstration frame specially for economics Download PDFInfo
- Publication number
- CN203910086U CN203910086U CN201420342034.4U CN201420342034U CN203910086U CN 203910086 U CN203910086 U CN 203910086U CN 201420342034 U CN201420342034 U CN 201420342034U CN 203910086 U CN203910086 U CN 203910086U
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- CN
- China
- Prior art keywords
- demonstration board
- magnetic
- support bar
- demonstration
- economics
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- 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.)
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Abstract
The utility model discloses a teaching demonstration frame specially for economics, which comprises a disc base, and is characterized in that a group of rollers is arranged below the disc base; a supporting rod is arranged on the disc base; the supporting rod is sleeved in a thread mode with a round supporting plate; the upper side of the supporting plate is provided with a rotating seat capable of rotating along the supporting rod; the inner surface, contacted with the supporting rod, of the rotating seat is a smooth surface; one side of the rotating seat is connected with a magnetic demonstration plate via a connection rod; two sides of the magnetic demonstration plate are hinged with a left demonstration plate and a right demonstration plate with the same size as the magnetic demonstration plate; other sides of the left demonstration plate and the right demonstration plate are provided with fixed hooks and hanging holes matched for use; the upper edge of the magnetic demonstration plate is provided with two fixed sliding frames capable of sliding horizontally; the upper side of the rotating seat is provided with a fixed ring; and the fixed ring sleeves in a thread mode the supporting rod. The teaching demonstration frame specially for economics has the advantages of simple structure, reasonable design and various functions.
Description
Technical field
The utility model relates to a kind of teaching demonstration frame, relates in particular to a kind of economics Special teaching demo rack.
Background technology
Economics is a modern independent educational project, is the subject about law of economic development.Demo rack is as one of assistant teaching aid in teaching process, to Economic Majored Students, seem more indispensable, many economics teachers are in teaching process, teacher is in order to show relevant information and data to student, often need to use demo rack, the wall chart materials such as preprepared chart are hung on demo rack, for student explain analysis, the base of the demo rack using in colleges and universities is at present steel base, be not easy to mobile, when lecture contents relates to multiple hanging chart and contrasts, the wall chart of need to repeatedly seting out, not only affect hours of instruction, return teacher and brought inconvenience.This is the deficiencies in the prior art part.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of economics Special teaching demo rack is provided, diverse in function, convenient teaching.
The utility model is to be achieved through the following technical solutions:
A kind of economics Special teaching demo rack, comprise disc base, it is characterized in that, described disc base below is provided with one group of roller, described disc base is provided with support bar, on described support bar, thread bush is connected to round pallet, the upside of described supporting plate is provided with the rotary seat that can rotate along described support bar, the inside surface that described rotary seat contacts with described support bar is shiny surface, one side of described rotary seat is connected with magnetic demonstration board by connecting rod, the both sides of described magnetic demonstration board are hinged with left demonstration board and the right demonstration board identical with described magnetic demonstration board size, the opposite side of described left demonstration board and right demonstration board is provided with fixed hook and the hanging hole being used in conjunction with, described magnetic demonstration board upper edge is provided with two fixedly sliding sashes that can horizontally slip, described rotary seat upside is provided with set collar, described set collar thread bush is connected on described support bar.
As the further restriction to the technical program, the top of described support bar is connected with one group of Universal pipe, and one end of described Universal pipe is provided with LED lamp.
As the further restriction to the technical program, described magnetic demonstration board, left demonstration board and right demonstration board upper end are provided with and hang hook.
As the further restriction to the technical program, described magnetic demonstration board, left demonstration board and right demonstration board are magnetic white board.
Compared with prior art, advantage of the present utility model and good effect are: the utility model is simple in structure, reasonable in design, and the utility model arranges a plurality of rollers and is convenient to teacher and moves demo rack, and the student of being convenient to sit in the back row sees the content on wall chart clearly, use convenient, hommization more; The utility model is provided with a plurality of demonstration boards, be convenient to teacher and according to the demand of lecture contents, on different demonstration boards, hang demonstration wall chart, when being convenient to multiple hanging chart and contrasting, effectively avoided the wall chart of repeatedly seting out, not only saved hours of instruction, returned teacher and brought convenience.And left demonstration board and right demonstration board can launch with magnetic demonstration board in same plane, now whole device can be used as teaching white board and uses, also can be for hanging the larger wall chart of area, diverse in function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of left demonstration board of the present utility model and right demonstration board docking back support rod, rotary seat, connecting rod, magnetic demonstration board, left demonstration board, right demonstration board and supporting plate.In figure: 1, disc base, 2, roller, 3, support bar, 4, supporting plate, 5, rotary seat, 6, connecting rod, 7, magnetic demonstration board, 8, left demonstration board, 9, right demonstration board, 10, fixed hook, 11, hanging hole, 12, fixing sliding sash, 13, set collar, 14, Universal pipe, 15, LED lamp, 16, hang hook, 17, magnetic patch.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described in detail.
Refer to Fig. 1 and Fig. 2, the utility model comprises disc base 1, described disc base 1 below is provided with one group of roller 2, described disc base 1 is provided with support bar 3, on described support bar 3, thread bush is connected to round pallet 4, the upside of described supporting plate 4 is provided with the rotary seat 5 that can rotate along described support bar 3, the inside surface that described rotary seat 5 contacts with described support bar 3 is shiny surface, one side of described rotary seat 5 is connected with magnetic demonstration board 7 by connecting rod 6, the both sides of described magnetic demonstration board 7 are hinged with left demonstration board 8 and the right demonstration board 9 identical with described magnetic demonstration board size, the opposite side of described left demonstration board 8 and right demonstration board 9 is provided with fixed hook 10 and the hanging hole 11 being used in conjunction with, described magnetic demonstration board 7 upper edges are provided with two fixedly sliding sashes 12 that can horizontally slip, described rotary seat 5 upsides are provided with set collar 13, described set collar 13 thread bushs are connected on described support bar 3.
Supporting plate 4 of the present utility model is threaded with support bar 3, and supporting plate 4 can be realized moving up and down of supporting plate 4 along support bar 3 rotations, is convenient to adjust the height up and down of magnetic demonstration board 7, left demonstration board 8 and the right demonstration board 9 of supporting plate 4 upsides.The inside surface of rotary seat 5 is shiny surface, is convenient to rotary seat 5 around support bar 3 rotations, thereby adjusts magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9 level angles.Left demonstration board 8 can be fixedly connected with hanging hole 11 by fixed hook 10 with right demonstration board 9, makes magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9 surround a trihedral, both can realize a plurality of planes and show wall chart, also can save space.Also left demonstration board 8 and right demonstration board 9 can be launched with magnetic demonstration board 7 in a plane, the fixing sliding sash 12 of sliding is separately fixed at the junction of magnetic demonstration board 7, left demonstration board 8 junctions and magnetic demonstration board 7 and right demonstration board 9, realizes three demonstration boards fixing in same plane.Set collar 13 can be rotated down and compress rotary seat 5 along 3 times upper rotations of support bar, realizes the fixing of rotary seat 5, has also just realized the fixing of magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9.
The top of described support bar 3 is connected with one group of Universal pipe 14, and one end of described Universal pipe 14 is provided with LED lamp 15.LED lamp 15 is used to the wall chart illumination of hanging on magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9, and Universal pipe 14 is convenient to LED lamp 15 to adjust to suitable angle, facilitates the use of LED lamp 15.
Described magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9 upper ends are provided with and hang hook 16.Hang hook 16 for hanging wall chart.
Described magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9 are magnetic white board.On magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9, be provided with magnetic patch 17, the wall chart that is not easy to hang also can utilize the magnetic force between magnetic patch 17 and magnetic demonstration board 7, left demonstration board 8 and right demonstration board 9 to fix, easy to use.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (4)
1. an economics Special teaching demo rack, comprise disc base, it is characterized in that, described disc base below is provided with one group of roller, described disc base is provided with support bar, on described support bar, thread bush is connected to round pallet, the upside of described supporting plate is provided with the rotary seat that can rotate along described support bar, the inside surface that described rotary seat contacts with described support bar is shiny surface, one side of described rotary seat is connected with magnetic demonstration board by connecting rod, the both sides of described magnetic demonstration board are hinged with left demonstration board and the right demonstration board identical with described magnetic demonstration board size, the opposite side of described left demonstration board and right demonstration board is provided with fixed hook and the hanging hole being used in conjunction with, described magnetic demonstration board upper edge is provided with two fixedly sliding sashes that can horizontally slip, described rotary seat upside is provided with set collar, described set collar thread bush is connected on described support bar.
2. a kind of economics Special teaching demo rack according to claim 1, is characterized in that: the top of described support bar is connected with one group of Universal pipe, and one end of described Universal pipe is provided with LED lamp.
3. a kind of economics Special teaching demo rack according to claim 1, is characterized in that: described magnetic demonstration board, left demonstration board and right demonstration board upper end are provided with and hang hook.
4. a kind of economics Special teaching demo rack according to claim 1, is characterized in that: described magnetic demonstration board, left demonstration board and right demonstration board are magnetic white board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342034.4U CN203910086U (en) | 2014-06-25 | 2014-06-25 | Teaching demonstration frame specially for economics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342034.4U CN203910086U (en) | 2014-06-25 | 2014-06-25 | Teaching demonstration frame specially for economics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910086U true CN203910086U (en) | 2014-10-29 |
Family
ID=51784343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420342034.4U Expired - Fee Related CN203910086U (en) | 2014-06-25 | 2014-06-25 | Teaching demonstration frame specially for economics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248331A (en) * | 2017-06-27 | 2017-10-13 | 李何健 | A kind of multifunctional modular panel |
| CN111319381A (en) * | 2018-12-17 | 2020-06-23 | 西安宏泰时频技术有限公司 | Calculation board for random event simulation analysis |
-
2014
- 2014-06-25 CN CN201420342034.4U patent/CN203910086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248331A (en) * | 2017-06-27 | 2017-10-13 | 李何健 | A kind of multifunctional modular panel |
| CN111319381A (en) * | 2018-12-17 | 2020-06-23 | 西安宏泰时频技术有限公司 | Calculation board for random event simulation analysis |
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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 |
Granted publication date: 20141029 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |