CN213691083U - Multifunctional demonstration device for management science and engineering - Google Patents
Multifunctional demonstration device for management science and engineering Download PDFInfo
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- CN213691083U CN213691083U CN202023285782.8U CN202023285782U CN213691083U CN 213691083 U CN213691083 U CN 213691083U CN 202023285782 U CN202023285782 U CN 202023285782U CN 213691083 U CN213691083 U CN 213691083U
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Abstract
The utility model discloses a multi-functional presentation device that management science and engineering were used, including two backup pads, two be connected with first show board through rotating assembly between the backup pad, first show board is connected with the second show board through slider, still be equipped with adsorption equipment between first show board and the second show board, the opposite side of first show board is equipped with first mark face, one side of second show board is equipped with the second mark face. The utility model discloses a backup pad, first show board, second mark face, first mark face, cystosepiment, second magnet stone strip isotructure's interact can realize three kinds of functions of writing on the blackboard demonstration, picture demonstration and statistical chart demonstration, very big improvement demonstration effect, increased application scope simultaneously.
Description
Technical Field
The utility model relates to a scientific and technical field especially relates to a multi-functional presentation device that management science and engineering were used.
Background
The management science and engineering are subjects which comprehensively use system science, management science, mathematics, economy, behavior science and engineering methods and combine information technology to research and solve management problems in the aspects of society, economy, engineering and the like.
The demonstration that can reach the teaching purpose through blackboard writing and picture at the in-process of actual teaching, but present presentation device function singleness can not satisfy the demonstration demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, the in-process of actual teaching can reach the purpose of teaching through the demonstration of blackboard writing and picture, but present presentation device function singleness can't satisfy the demonstration demand, and the multi-functional presentation device that management science and engineering used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional presentation device that management science and engineering were used, includes two backup pads, two be connected with first show board through rotating assembly between the backup pad, first show board is connected with the second show board through slider, still be equipped with adsorption equipment between first show board and the second show board, the opposite side of first show board is equipped with first mark face, one side of second show board is equipped with second mark face.
Preferably, the rotating assembly is including inlaying the connection pad of establishing in the backup pad, connection pad and friction pack, friction pack includes two rubber pads, two the rubber pad is installed respectively in one side of connection pad and first show board, and contacts each other, still install the connecting rod between connection pad and the first show board, be the rotation connection between the one end of connecting rod and the connection pad.
Preferably, adsorption equipment includes that the symmetry is seted up at the first magnet strip of first show board upper and lower both sides and the symmetry is seted up at the second magnet strip of second show board upper and lower both sides, the second magnet strip is opposite with the relative one side magnetic pole of first show board.
Preferably, the slide device includes that the symmetry sets up the spacing groove on first show board, the symmetry is equipped with the spacer pin on the second show board, the one end that the spacer pin deviates from the second magnet strip rotates and is connected with the ball, ball sliding connection is on the spacing groove.
Preferably, the assembly groove has been seted up to one side of first show board, equidistant a plurality of installation poles, every of being equipped with on the assembly groove sliding connection has the magnet piece on the installation pole, every be connected with the bungee between the magnet piece.
Preferably, a mounting groove is formed in one side, deviating from the second mark surface, of the second display board, and a foam board is connected in the mounting groove in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through the mutual action of backup pad, first show board, second mark face, first mark face, cystosepiment, second magnet stone strip isotructure, can realize three kinds of functions of blackboard writing demonstration, picture demonstration and statistical chart demonstration, very big improvement demonstration effect, increased application scope simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a multifunctional demonstration device for management science and engineering provided by the present invention;
FIG. 2 is a schematic view of a part of the first display board and the second display board after being turned over;
fig. 3 is a partial structure diagram of the first display board and the second display board without being turned over.
In the figure: 1 backup pad, 2 first show boards, 3 second show boards, 4 second mark faces, 5 connection pads, 6 friction components, 7 spacing grooves, 8 first magnet strips, 9 first mark faces, 10 foam boards, 11 second magnet strips, 12 installation rods, 13 assembly grooves, 14 balls, 15 magnet blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-3, a multi-functional presentation device that management science and engineering were used, including two backup pads 1, be connected with first show board 2 through rotating assembly between two backup pads 1, rotating assembly is including inlaying connection pad 5 in backup pad 1, connection pad 5 and friction pack 6, friction pack 6 includes two rubber pads, two rubber pads are installed respectively in one side of connection pad 5 and first show board 2, and contact each other, still install the connecting rod between connection pad 5 and the first show board 2, be the rotation connection between the one end of connecting rod and connection pad 5, the other end of connecting rod and first show board 2 are fixed link, can fix the position after the rotation of first show board 2 through the frictional force between two rubber pads, let first show board 2 remain stability.
Still be equipped with adsorption equipment between first show board 2 and the second show board 3, adsorption equipment includes that the symmetry is seted up at first magnet strip 8 of first show board 2 upper and lower both sides and the symmetry is seted up at second show board 3 upper and lower both sides's second magnet strip 11, second magnet strip 11 is opposite with the relative one side magnetic pole of first show board 2, when first show board 2 and second show board 3 stagger each other, first magnet strip 8 of first show board 2 downside and the second magnet strip 11 of second show board 3 upside adsorb each other, thereby can not make first show board 2 freely fall off the way because of gravity, can fix the position between first show board 2 and the second show board 3.
Assembling groove 13 has been seted up to one side of first show board 2, and equidistant a plurality of installation poles 12 that are equipped with in the assembling groove 13, sliding connection has magnet piece 15 on every installation pole 12, is connected with the bungee cord between every magnet piece 15, can slide magnet piece 15 from top to bottom and with its pendulum in the position of difference, let mutually support between magnet piece 15 and the bungee cord like this and can constitute and roll over the statistical chart, clear show data achievement.
The other side of the first display board 2 is provided with a first marking surface 9, one side of the second display board 3 is provided with a second marking surface 4, the second marking surface 4 and the first marking surface 9 are both used for writing, and a marking pen can be used for marking and copying some important information.
The mounting groove has been seted up to the one side that second show board 3 deviates from second mark face 4, and the joint has cystosepiment 10 in the mounting groove, utilizes the toughness of cystosepiment 10, and the drawing pin card for the picture is used for demonstrating some data on cystosepiment 10.
When the picture display device is not used, the first display board 2 and the second display board 3 are mutually adsorbed, when transcription is needed, upward force is applied to the second display board 3, the second display board 3 is enabled to move upwards and is mutually staggered with the first display board 2, so that one surfaces of the second mark surface 4 and the first mark surface 9 are displayed, marking and transcription are achieved, then after the picture display device is turned over, the first display board 2 and the second display board 3 are fixed through mutual friction force between the two rubber pads, then a broken line statistical chart can be made through cooperation of a plurality of magnet blocks 15 and elastic bands, a clearer data result is displayed, and the picture is clamped on the foam board 10 through drawing pins for demonstrating some data.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional presentation device that management science and engineering were used, includes two backup pads (1), its characterized in that, two be connected with first show board (2) through rotating assembly between backup pad (1), first show board (2) are connected with second show board (3) through slider, still be equipped with adsorption equipment between first show board (2) and second show board (3), the opposite side of first show board (2) is equipped with first mark face (9), one side of second show board (3) is equipped with second mark face (4).
2. The multifunctional demonstration device for management science and engineering according to claim 1, wherein the rotating assembly comprises a connecting disc (5) embedded in a supporting plate (1), the connecting disc (5) and a friction assembly (6), the friction assembly (6) comprises two rubber pads, the two rubber pads are respectively installed on one side of the connecting disc (5) and one side of a first display plate (2) and are in contact with each other, a connecting rod is further installed between the connecting disc (5) and the first display plate (2), and one end of the connecting rod is rotatably connected with the connecting disc (5).
3. The multifunctional demonstration device for management science and engineering according to claim 1, wherein the adsorption device comprises first magnet strips (8) symmetrically arranged on the upper and lower sides of the first demonstration board (2) and second magnet strips (11) symmetrically arranged on the upper and lower sides of the second demonstration board (3), and the magnetic poles of the second magnet strips (11) are opposite to those of the first demonstration board (2).
4. The multifunctional demonstration device for management science and engineering according to claim 3, wherein the sliding device comprises limiting grooves (7) symmetrically formed in the first display board (2), limiting pins symmetrically formed in the second display board (3), balls (14) rotatably connected to ends of the limiting pins, which are away from the second magnet strips (11), and the balls (14) are slidably connected to the limiting grooves (7).
5. The multifunctional demonstration device for management science and engineering according to claim 1, wherein an assembly groove (13) is formed in one side of the first demonstration board (2), a plurality of installation rods (12) are arranged in the assembly groove (13) at equal intervals, each installation rod (12) is connected with a magnet block (15) in a sliding mode, and an elastic rope is connected between each magnet block (15).
6. The multifunctional demonstration device for management science and engineering according to claim 1, wherein a mounting groove is formed in one side of the second demonstration board (3) departing from the second marking surface (4), and a foam board (10) is clamped in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023285782.8U CN213691083U (en) | 2020-12-29 | 2020-12-29 | Multifunctional demonstration device for management science and engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023285782.8U CN213691083U (en) | 2020-12-29 | 2020-12-29 | Multifunctional demonstration device for management science and engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691083U true CN213691083U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023285782.8U Active CN213691083U (en) | 2020-12-29 | 2020-12-29 | Multifunctional demonstration device for management science and engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691083U (en) |
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2020
- 2020-12-29 CN CN202023285782.8U patent/CN213691083U/en active Active
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