CN214042621U - Equipment is used in economics teaching - Google Patents
Equipment is used in economics teaching Download PDFInfo
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- CN214042621U CN214042621U CN202022717470.3U CN202022717470U CN214042621U CN 214042621 U CN214042621 U CN 214042621U CN 202022717470 U CN202022717470 U CN 202022717470U CN 214042621 U CN214042621 U CN 214042621U
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- fixation frame
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Abstract
The utility model discloses an equipment is used in economics teaching, including power base, universal wheel, mounting panel, power source, adjustable telescopic link, external fixation frame, presentation device, blank, hasp, power base is hollow cuboid, each vertical universal wheel that is fixed with in power base lower extreme four corners, and the power base upper end installs the mounting panel, power base internally mounted has the battery, and power base right-hand member rear side installs power source. The utility model discloses simple structure passes through the hasp through the blank and fixes in the external fixation frame front side, makes things convenient for daily use, and the blank reverse side also can write after the blank upset, more reasonable utilization the space, utilize the soft strip of magnetism to adsorb at the magnetic sheet front end according to the scale mark, can more audio-visual demonstration, the curve of change can overturn the display fast, the information that acquires the display that can be faster combines the explanation, and efficiency is higher.
Description
Technical Field
The utility model relates to an economics field especially relates to an economics is given lessons and is used equipment.
Background
The economics is a subject for researching various economic activities and various corresponding economic relations of the human society in various development stages and the operation and development rules of the economic relations, along with the rapid development of the economics in recent years, more and more people select the subject of the economics, and the economics lecture needs to be combined with a multimedia display and a white board for teaching so as to improve the teaching efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an equipment is used in economics teaching to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an equipment is used in economics teaching, includes power base, universal wheel, mounting panel, power source, adjustable telescopic link, external fixation frame, presentation device, blank, hasp, power base is hollow cuboid, each vertical universal wheel that is fixed with in power base lower extreme four corners, and the power base upper end installs the mounting panel, power base internally mounted has the battery, and power base right-hand member rear side installs power source, each vertical adjustable telescopic link that is fixed with in the left and right sides of power base upper end, two adjustable telescopic link upper end level is fixed with external fixation frame, and the vertical articulated presentation device that has in the middle part of the internal side of external fixation frame, the blank is installed to the external fixation frame front end, and the blank lower extreme articulates in external fixation frame front end lower part, the hasp is respectively installed to the left and right sides in the blank upper end.
On the basis of the technical scheme, the demonstration device comprises an inner fixing frame, a groove, a magnetic plate, scale marks, a magnetic soft strip, a display and a fixing screw rod, wherein the groove is formed in each horizontal opening of the left end and the right end of the inner fixing frame, the magnetic plate is horizontally fixed on the front side of the inner end of the inner fixing frame, the scale marks are arranged at the front end of the magnetic plate, the magnetic soft strip is adsorbed at the front end of the magnetic plate, the display is vertically installed at the rear part of the inner end of the inner fixing frame, the middle part of the right end of the outer fixing frame is horizontally threaded with the fixing screw rod, and the left side of the fixing screw rod penetrates through the outer fixing frame to be inserted into the groove.
On the basis of the technical scheme, the inboard vertical articulated internal fixation frame that has of external fixation frame, and the internal fixation frame can be in the inboard 360 degrees rotations of external fixation frame, the clamping screw left end is located the recess inboard, can restrict the internal fixation frame rotation, the blank lower extreme articulates in external fixation frame front end lower part, and the blank can wind external fixation frame front end lower extreme horizontal rotation 180 degrees.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses simple structure passes through the hasp through the blank and fixes in the external fixation frame front side, makes things convenient for daily use, and the blank reverse side also can write after the blank upset, more reasonable utilization the space, utilize the soft strip of magnetism to adsorb at the magnetic sheet front end according to the scale mark, can more audio-visual demonstration, the curve of change can overturn the display fast, the information that acquires the display that can be faster combines the explanation, and efficiency is higher.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a schematic diagram of the whiteboard of the present invention.
Fig. 3 is a schematic diagram of the whiteboard of the present invention showing a local enlargement.
Figure 4 is the utility model discloses the internal fixation frame upset sketch map.
In the figure: 1. power base, 2, universal wheel, 3, mounting panel, 4, power source, 5, adjustable telescopic link, 6, external fixation frame, 7, presentation device, 8, blank, 9, hasp, 10, internal fixation frame, 11, recess, 12, magnetic sheet, 13, scale mark, 14, the soft strip of magnetism, 15, display, 16, clamping screw.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in figures 1-4, an apparatus for teaching economics comprises a power base 1, universal wheels 2, a mounting plate 3, a power interface 4, an adjustable telescopic rod 5, an external fixing frame 6, a demonstration device 7, a white board 8 and a hasp 9, wherein the power base 1 is a hollow rectangular body, the universal wheels 2 are vertically fixed at four corners of the lower end of the power base 1 respectively, the mounting plate 3 is installed at the upper end of the power base 1, a storage battery is installed in the power base 1, the power interface 4 is installed at the rear side of the right end of the power base 1, the adjustable telescopic rods 5 are vertically fixed at the left side and the right side of the upper end of the power base 1 respectively, the external fixing frames 6 are horizontally fixed at the upper ends of the two adjustable telescopic rods 5, the demonstration device 7 is vertically hinged to the middle part of the inner side of the external fixing frames 6, a white board 8 is installed at the front end of the external fixing frames 6, and the lower end of the white board 8 is hinged to the lower part of the front end of the external fixing frames 6, the left and right sides of the upper end of the white board 8 are respectively provided with hasps 9.
The inboard vertical articulated internal fixation frame 10 that has of external fixation frame 6, and internal fixation frame 10 can be in the internal 360 degrees rotations of external fixation frame 6, the 16 left ends of clamping screw are located the recess 11 inboardly, can restrict internal fixation frame 10 rotatory, 8 lower extremes of blank articulate in 6 front end lower parts of external fixation frame, and blank 8 can wind 6 front end lower extreme horizontal rotation 180 degrees of external fixation frame.
The utility model discloses a theory of operation: can directly write the teaching at 8 front ends of blank, can overturn 8 whiteboards when 8 front ends of blank are written fully, write at 8 reverse sides of blank, 8 upset backs of blank, can utilize soft strip 14 of magnetism to adjust to the shape of needs according to scale mark 13, adsorb at 12 front ends of magnetic plate, internal fixation frame 10 articulates at 6 inboards of external fixation frame, make internal fixation frame 6 can 360 degrees upsets, combine the content teaching of display 15, 16 make clamping screw 16 peg graft at recess 11 inboardly through rotating clamping screw, can restrict internal fixation frame 10 and rotate.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides an equipment is used in economics teaching, includes power base (1), universal wheel (2), mounting panel (3), power source (4), adjustable telescopic link (5), external fixation frame (6), presentation device (7), blank (8), hasp (9), its characterized in that: the power supply base (1) is a hollow rectangular body, universal wheels (2) are vertically fixed at four corners of the lower end of the power supply base (1), and the upper end of the power supply base (1) is provided with an installation plate (3), the power supply base (1) is internally provided with a storage battery, and a power interface (4) is arranged at the rear side of the right end of the power base (1), adjustable telescopic rods (5) are vertically fixed at the left side and the right side of the upper end of the power base (1), an outer fixing frame (6) is horizontally fixed at the upper ends of the two adjustable telescopic rods (5), and the middle part of the inner side of the outer fixed frame (6) is vertically hinged with a demonstration device (7), the front end of the outer fixed frame (6) is provided with a white board (8), and the lower extreme of blank (8) articulates in the front end lower part of fixed frame (6) outward, hasp (9) are respectively installed to the left and right sides is installed to blank (8) upper end.
2. An apparatus for giving lessons on economics according to claim 1 wherein: presentation device (7) are including internal fixation frame (10), recess (11), magnetic plate (12), scale mark (13), the soft strip of magnetism (14), display (15), clamping screw (16), each level of both ends is opened flutedly (11) about internal fixation frame (10), internal fixation frame (10) inner front side level is fixed with magnetic plate (12), and magnetic plate (12) front end is provided with scale mark (13), magnetic plate (12) front end adsorbs the soft strip of magnetism (14), the vertical display (15) of installing in internal fixation frame (10) inner rear portion, external fixation frame (6) right-hand member middle part horizontal thread connection has clamping screw (16), and clamping screw (16) left side is run through external fixation frame (6) and is pegged graft in recess (11) inboardly.
3. An apparatus for giving lessons on economics according to claim 2 wherein: the vertical articulated internal fixation frame (10) that has of external fixation frame (6) inboard, and internal fixation frame (10) can be in the internal 360 degrees rotations of external fixation frame (6), set screw (16) left end is located recess (11) inboardly, can restrict internal fixation frame (10) and rotate, blank (8) lower extreme articulates in external fixation frame (6) front end lower part, and blank (8) can wind external fixation frame (6) front end lower extreme horizontal rotation 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022717470.3U CN214042621U (en) | 2020-11-23 | 2020-11-23 | Equipment is used in economics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022717470.3U CN214042621U (en) | 2020-11-23 | 2020-11-23 | Equipment is used in economics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214042621U true CN214042621U (en) | 2021-08-24 |
Family
ID=77361155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022717470.3U Active CN214042621U (en) | 2020-11-23 | 2020-11-23 | Equipment is used in economics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214042621U (en) |
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2020
- 2020-11-23 CN CN202022717470.3U patent/CN214042621U/en active Active
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| GR01 | Patent grant | ||
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