CN209980533U - A simulation sand table for economics teaching - Google Patents

Abstract

The utility model discloses a simulation sand table for economics teaching, which comprises a first display board, wherein a fixing component is arranged at the top end of the first display board, and a supporting component is arranged at the bottom end of the first display board, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and is provided with a fixing component, the simulation drawing can be conveniently installed and disassembled by the action of a fixing frame and a fixing screw rod, so that different simulation drawings can be conveniently replaced according to actual demands, the surface of the simulation drawing can be conveniently smoothed by the action of a chute, a cross rod and a smoothing strip, wrinkles on the surface of the simulation drawing can be avoided, the supporting component is arranged, the display board can be conveniently supported by the action of a folding movable shaft, a supporting rod and an auxiliary supporting rod, the display angle can be changed according to the actual demands, and the simulation sand table is more beneficial for students to watch and study, and the effect of a containing groove, a, be convenient for accomodate auxiliary stay pole, it is more convenient to carry.

Description

A simulation sand table for economics teaching

technical field

The utility model relates to the technical field of economics, in particular to a simulation sand table for economics teaching.

Background technique

Economics is a theory that studies the laws of human economic activities, that is, the laws of value creation, transformation, and realization, and the laws of economic development. It is divided into two types: political economics and scientific economics. Auxiliary tools for teaching, among which the simulation sand table is an auxiliary tool used in economics teaching. The ordinary simulation sand table is used for teaching display simulation through a single tablet, and its display angle is single, and different situations need to make different simulation sand tables, which wastes resources. Therefore, a new simulation sand table for economics teaching is urgently needed to solve the above problems.

Utility model content

The utility model provides a simulation sand table for economics teaching, which can effectively solve the problem that the common simulation sand table proposed in the above-mentioned background technology is used for teaching display simulation through a single flat plate, and the display angle is single, and different simulation sand tables need to be produced in different situations. , waste of resources, etc.

In order to achieve the above purpose, the present invention provides the following technical scheme: a simulation sand table for economics teaching, comprising a first display board, a second display board is connected to one side of the first display board, the first display board and The top of the second display board is installed with a simulated drawing, and the top of the simulated drawing is installed with a fixing component, and the fixing component includes a fixed frame, a fixed screw, a chute, a cross bar and a leveling bar, and the top of the side of the simulated drawing is installed There is a fixed frame, the four corners of the fixed frame are installed with fixed screws, and there are chutes on both sides of the fixed frame, and a cross bar is inserted and installed between the chutes, and the bottom end of the cross rod is installed with a smoothing strip;

A support assembly is installed at the bottom ends of the first display board and the second display board, and the support assembly includes a folding movable shaft, a support rod, a storage slot, a carrying rod, a fixed block, a limit block, a connection spring and an auxiliary support rod, A folding movable shaft is installed at the connection between the first display board and the second display board, support rods are installed at both ends of the folding movable shaft, a hand-held rod is connected between the support rods, and one side of the support rod is opened There is a receiving slot, a fixing block is installed on one side of the side of the support rod, a limiting block is installed on one side of the fixing block, a connecting spring is connected between the limiting block and the fixing block, and one side of the folding movable shaft is An auxiliary support rod is installed adjacent to the support rod.

Preferably, a data recording component is installed on the top of the simulated drawing, and the data recording component includes a recording block, a recording blackboard, a rubber anti-skid ring and a ring magnetic block, and a recording block is distributed and connected to the top of the simulated drawing. A recording blackboard is embedded and installed at the top, a rubber anti-skid ring is sleeved at the outer center of the recording block, and an annular magnetic block is installed at the bottom of the recording block.

Preferably, the bottom end of the recording block is provided with a connecting groove.

Preferably, the shape of the recording block is a truncated cone.

Preferably, iron sheets are embedded and installed inside the first display board and the second display board.

Preferably, a bump is installed on the top end of the cross bar.

Compared with the prior art, the beneficial effects of the present utility model: the utility model has a scientific and reasonable structure, and is safe and convenient to use:

1. There are fixed components. Through the function of the fixed frame and the fixed screw, it is convenient to install and disassemble the simulation drawings, so that it is convenient for teachers to replace different simulation drawings according to actual needs. It is convenient to slide the horizontal bar and the smoothing bar, so as to smooth the surface of the simulated drawing, and avoid the folds on the surface of the simulated drawing which will affect the teaching work.

2. A support component is provided. By folding the movable shaft, the support rod and the auxiliary support rod, it is convenient to support the first display board and the second display board, and change the display angle according to the actual needs, which is more convenient for students to watch. Learning, through the functions of the storage slot, the fixing block, the limit block, the connecting spring and the carrying rod, it is convenient to store the auxiliary support rod, and at the same time, the support rod is fixed with the first display board and the second display board, so as to facilitate the use of It is moved by the handle bar, which is more convenient to carry.

3. A data recording component is provided, through the function of the recording block and the recording blackboard, it is convenient for users to record data in real time when displaying, improve the teaching quality, and reduce paper waste. Move on the simulated drawing, and through the action of magnetism, the recording block can be prevented from slipping, and the use is more convenient.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

Fig. 1 is the structural representation of the present utility model;

2 is a schematic structural diagram of the fixing assembly of the present invention;

Fig. 3 is the structural schematic diagram of the support assembly of the present invention;

Fig. 4 is the structural representation of the data recording assembly of the present utility model;

Numerals in the figure: 1, the first display board; 2, the second display board; 3, the simulation drawing; 4, the fixed component; 401, the fixed frame; 402, the fixed screw; Leveling strip; 5. Support component; 501, Folding movable shaft; 502, Support rod; 503, Storage slot; 504, Carrying rod; 505, Fixed block; 506, Limit block; 507, Connecting spring; 508, Auxiliary support Rod; 6. Data recording assembly; 601, Recording block; 602, Recording blackboard; 603, Rubber anti-skid ring; 604, Ring magnet.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-4, the present invention provides a technical solution, a simulation sand table for economics teaching, comprising a first display board 1, and a second display board 2 is connected to one side of the first display board 1 , the top of the first display board 1 and the second display board 2 are installed with a simulated drawing 3, and the top of the simulated drawing 3 is mounted with a fixed component 4, and the fixed component 4 includes a fixed frame 401, a fixed screw 402, a chute 403, a cross bar 404 and Flattening strip 405, a fixed frame 401 is installed at the top of the edge of the simulated drawing 3, fixed screws 402 are installed at the four corners of the fixed frame 401, and runners 403 are provided on both sides of the inside of the fixed frame 401. The rod 404, in order to facilitate the movement of the cross rod 404, a bump is installed at the top of the cross rod 404, and a smoothing strip 405 is installed at the bottom end of the cross rod 404, in order to facilitate the user to record data in real time when displaying, improve the teaching quality, simulate the top of the drawing 3 A data recording assembly 6 is installed. The data recording assembly 6 includes a recording block 601, a recording blackboard 602, a rubber anti-skid ring 603 and a ring magnetic block 604. The top of the simulated drawing 3 is distributed and connected with the recording blocks 601. Connected, in order to facilitate the connection of different recording blocks 601 more closely, the shape of the recording block 601 is a truncated cone, the bottom end of the recording block 601 is provided with a connecting groove, the top of the recording block 601 is embedded with a recording blackboard 602, and the outer center of the recording block 601 is sleeved. A rubber anti-skid ring 603 is attached, and a ring magnetic block 604 is installed at the bottom of the recording block 601. In order to facilitate the adsorption of the recording block 601, iron sheets are embedded in the first display board 1 and the second display board 2.

A support assembly 5 is installed at the bottom ends of the first display board 1 and the second display board 2. The support assembly 5 includes a folding movable shaft 501, a support rod 502, a storage slot 503, a handle rod 504, a fixed block 505, a limit block 506, a connection A spring 507 and an auxiliary support rod 508, a folding movable shaft 501 is installed at the connection between the first display board 1 and the second display board 2, a support rod 502 is installed at both ends of the folding movable shaft 501, and a handle rod is connected between the support rods 502 504, a receiving slot 503 is opened on one side of the support rod 502, a fixing block 505 is installed on one side of the side of the support rod 502, a limit block 506 is installed on one side of the fixed block 505, and a connection is connected between the limit block 506 and the fixed block 505 A spring 507, an auxiliary support rod 508 is installed at a position adjacent to the support rod 502 on one side of the folding movable shaft 501.

The working principle and use process of the present utility model: when the device performs teaching work, firstly rotate the folding movable shaft 501 so that the first display board 1 and the second display board 2 are placed horizontally, and then the storage slot 503 on the side of the support rod 502 is placed horizontally. Pull out the auxiliary support rod 508 in the middle to support the first display board 1 and the second display board 2, and adjust the angles of the first display board 1 and the second display board 2 by rotating the folding movable shaft 501, which is convenient for students to watch Learning, then put the simulation drawing 3 for teaching on the upper ends of the first display board 1 and the second display board 2, then place the fixed frame 401 on the side of the simulation drawing 3, and then slide the cross bar 404 through the chute 403, so that the cross bar The smoothing strip 405 at the lower end of 404 squeezes and smoothes the surface of the simulated drawing 3, so as to avoid wrinkles on the surface of the simulated drawing 3 and affect the teaching work. When the surface of the simulated drawing 3 is flat, slide the smoothing strip 405 to the edge, and then fix the The screw 402 fixes the fixing frame 401 to fix the simulation drawing 3 .

The user fixes the recording block 601 in the appropriate position of the simulation drawing 3 by the magnetic force of the ring magnet 604 for teaching display, and moves the recording block 601 by holding the rubber anti-skid ring 603, and then performs the teaching on the upper end of the recording blackboard 602 according to the teaching content. Record data in real time, improve teaching quality, and avoid wasting paper. When the teaching is completed, remove the recording block 601 and connect it end-to-end through its internal connection slot, so as to organize the recording block 601, then remove the simulation drawing 3, and Fold the first display board 1 and the second display board 2, and then rotate the support rod 502 to fix the limit block 506 with the first display board 1 and the second display board 2 through the elastic action of the connecting spring 507, and then pass The carrying rod 504 carries the device for carrying and transportation, which is more convenient to use.

Finally, it should be noted that the above is only a preferred example of the present utility model, and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A simulated sand table for economics teaching, comprising a first display board (1), characterized in that: one side of the first display board (1) is connected with a second display board (2), and the first display board (1) is connected with a second display board (2). The top of the board (1) and the second display board (2) are provided with a simulated drawing (3), and a fixing component (4) is mounted on the top of the simulated drawing (3), and the fixing component (4) includes a fixed frame (401) ), a fixing screw (402), a chute (403), a cross bar (404) and a leveling strip (405), and a fixing frame (401) is installed on the top of the edge of the simulated drawing (3). 401) Fixing screws (402) are installed at the four corners, and sliding grooves (403) are provided on both sides of the fixed frame (401), and a cross bar (404) is inserted and installed between the sliding grooves (403), so A leveling strip (405) is installed at the bottom end of the cross bar (404); A support assembly (5) is installed at the bottom ends of the first display board (1) and the second display board (2), and the support assembly (5) includes a folding movable shaft (501), a support rod (502), and a storage slot (503), carrying rod (504), fixing block (505), limit block (506), connecting spring (507) and auxiliary support rod (508), the first display board (1) and the second display board (2) A folding movable shaft (501) is installed at the connecting part, supporting rods (502) are installed at both ends of the folding movable shaft (501), and a hand-held rod (504) is connected between the supporting rods (502), A receiving slot (503) is opened on one side of the support rod (502), a fixing block (505) is installed on one side of the side of the support rod (502), and a limit block (505) is installed on one side of the fixing block (505). 506), a connecting spring (507) is connected between the limit block (506) and the fixed block (505), and an auxiliary device is installed on one side of the folding movable shaft (501) adjacent to the support rod (502). Support rod (508). 2. A simulation sand table for economics teaching according to claim 1, characterized in that: a data recording component (6) is installed at the top of the simulation drawing (3), and the data recording component (6) includes a recording A block (601), a recording blackboard (602), a rubber anti-skid ring (603) and a ring magnetic block (604), a recording block (601) is distributed and connected to the top of the simulated drawing (3), and the top of the recording block (601) A recording blackboard (602) is embedded and installed, a rubber anti-skid ring (603) is sleeved at the outer center of the recording block (601), and an annular magnetic block (604) is installed at the bottom of the recording block (601). 3 . The simulated sand table for economics teaching according to claim 2 , characterized in that: the bottom end of the recording block ( 601 ) is provided with a connecting groove. 4 . 4. The simulated sand table for economics teaching according to claim 2, characterized in that: the shape of the recording block (601) is a truncated cone. 5 . The simulated sand table for economics teaching according to claim 1 , wherein iron sheets are embedded in the first display board ( 1 ) and the second display board ( 2 ). 6 . 6 . The simulated sand table for economics teaching according to claim 1 , wherein a bump is installed on the top of the cross bar ( 404 ). 7 .

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