CN209980533U

CN209980533U - Economics teaching is with simulation sand table

Info

Publication number: CN209980533U
Application number: CN201822023903.8U
Authority: CN
Inventors: 刘力华; 顾红
Original assignee: Yanbian University
Current assignee: Yanbian University
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2020-01-21
Anticipated expiration: 2028-12-04

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

Economics teaching is with simulation sand table

Technical Field

The utility model relates to an economics technical field specifically is a simulation sand table is used in economics teaching.

Background

Economics is a law for researching human economic activities, namely a law for creating, converting and realizing values, and the theory of economic development law is divided into two major types of political economics and scientific economics, a certain auxiliary tool is often used for teaching in the teaching process of economics, wherein a simulation sand table is an auxiliary tool used for the economics teaching, a common simulation sand table is used for teaching and displaying simulation through a single flat plate, the displaying angle is single, different simulation sand tables need to be manufactured under different conditions, resources are wasted, and the like, so that a novel simulation sand table for the economics teaching is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simulation sand table is used in economics teaching can effectively solve the ordinary simulation sand table that provides in the above-mentioned background art and carry out the show simulation of imparting knowledge to students through single flat board, and its show angle is single, and different simulation sand tables, resource-wasting scheduling problem need be makeed to different circumstances moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a simulation sand table for economics teaching comprises a first display plate, wherein one side of the first display plate is connected with a second display plate, simulation drawings are mounted at the top ends of the first display plate and the second display plate, a fixing assembly is mounted at the top end of each simulation drawing, the fixing assembly comprises a fixing frame, a fixing screw, a sliding groove, a cross rod and a smoothing strip, the fixing frame is mounted at the top end of the edge of each simulation drawing, the fixing screws are mounted at four corners of the fixing frame, the sliding grooves are formed in two sides of the inside of the fixing frame, the cross rod is inserted between the sliding grooves, and the smoothing strip is mounted at the bottom end of the cross rod;

supporting component is installed to first show board and second show board bottom, supporting component includes folding loose axle, bracing piece, accomodate groove, portable pole, fixed block, stopper, coupling spring and auxiliary stay pole, first show board and second show board link to each other department and installs folding loose axle, the bracing piece is all installed at folding loose axle both ends, be connected with portable pole between the bracing piece, the groove has been seted up to bracing piece one side and has been accomodate, the fixed block is installed to bracing piece limit portion one side, the stopper is installed to fixed block one side, be connected with coupling spring between stopper and the fixed block, auxiliary stay pole is installed with bracing piece adjacent position department in folding loose axle one side.

Preferably, the data recording assembly is installed on the top end of the simulation drawing, the data recording assembly comprises a recording block, a recording blackboard, a rubber anti-slip ring and an annular magnetic block, the recording block is connected to the top end of the simulation drawing in a distributed mode, the recording blackboard is installed on the top end of the recording block in an embedded mode, the rubber anti-slip ring is sleeved at the center of the outer side of the recording block, and the 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 recording block has a truncated cone shape.

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

Preferably, the top end of the cross rod is provided with a lug.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with fixed subassembly, through fixed frame and clamping screw's effect, be convenient for install the simulation drawing and dismantle to the teacher of being convenient for changes different simulation drawings according to actual demand, through spout, horizontal pole and the effect of pacifying the strip, is convenient for slide the horizontal pole with pacifying the strip, thereby smooths the simulation drawing surface, avoids simulating the drawing surface and produces the fold and influence teaching work.

2. Be provided with supporting component, through folding loose axle, bracing piece and auxiliary stay's effect, be convenient for support first show board and second show board, and change the angle of its show according to actual demand, more do benefit to the student and watch the study, through accomodating the groove, the fixed block, the stopper, the effect of coupling spring and portable pole, be convenient for accomodate auxiliary stay, fix bracing piece and first show board and second show board simultaneously, thereby convenient to use removes it through portable pole, and it is more convenient to carry.

3. Be provided with the data recording subassembly, through the effect of record piece and record blackboard, carry out real-time recording data during convenient to use person's show, improve the teaching quality, it is extravagant to reduce the paper, through the effect of rubber antiskid ring and annular magnetic path, is convenient for remove the record piece on the simulated graphics paper to through magnetic effect, avoid the record piece landing, it is more convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is a schematic structural view of the support assembly of the present invention;

FIG. 4 is a schematic structural diagram of the data recording assembly of the present invention;

reference numbers in the figures: 1. a first display board; 2. a second display board; 3. simulating a drawing; 4. a fixing assembly; 401. a fixed frame; 402. fixing the screw rod; 403. a chute; 404. a cross bar; 405. flattening the strips; 5. a support assembly; 501. folding the movable shaft; 502. a support bar; 503. a receiving groove; 504. a hand-held lever; 505. a fixed block; 506. a limiting block; 507. a connecting spring; 508. an auxiliary support bar; 6. a data recording component; 601. recording a block; 602. recording the blackboard; 603. a rubber anti-slip ring; 604. an annular magnetic block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical solution, a simulation sand table for economics teaching, comprising a first display board 1, a second display board 2 connected to one side of the first display board 1, simulation drawings 3 installed on top ends of the first display board 1 and the second display board 2, a fixing component 4 installed on top end of the simulation drawings 3, the fixing component 4 comprising a fixing frame 401, a fixing screw 402, a sliding chute 403, a cross bar 404 and a smoothing strip 405, the fixing frame 401 installed on top end of edge portion of the simulation drawings 3, the fixing screw 402 installed on four corners of the fixing frame 403, the sliding chutes 403 installed on two sides of the fixing frame 401, the cross bar 404 installed between the sliding chutes, for moving the cross bar 404, a convex block installed on top end of the cross bar 404, the smoothing strip 405 installed on bottom end of the cross bar 404, for real-time data recording during user display, improving teaching quality, data record subassembly 6 is installed on 3 tops of simulation drawing, data record subassembly 6 is including recording block 601, record blackboard 602, rubber anti-slip ring 603 and annular magnetic piece 604, 3 top distribution connection of simulation drawing have recording block 601, in order to carry out end to end with different recording block 601, for the convenience of being inseparabler that different recording block 601 are connected, the shape of recording block 601 is the round platform type, the spread groove has been seted up to recording block 601 bottom, recording block 601 top embedding is installed and is recorded blackboard 602, recording block 601 outside center department has cup jointed rubber anti-slip ring 603, annular magnetic piece 604 is installed to recording block 601 bottom, for the convenience of being recorded block 601 adsorbs, the inside equal embedded installation of first show board 1 and second show board 2 has the iron sheet.

Supporting component 5 is installed to first show board 1 and the 2 bottom of second show board, supporting component 5 is including folding loose axle 501, bracing piece 502, accomodate groove 503, portable pole 504, fixed block 505, stopper 506, coupling spring 507 and auxiliary stay 508, folding loose axle 501 is installed to first show board 1 and the 2 department of linking of second show board, bracing piece 502 is all installed at folding loose axle 501 both ends, be connected with portable pole 504 between the bracing piece 502, groove 503 has been accomodate to bracing piece 502 one side, fixed block 505 is installed to bracing piece 502 limit portion one side, stopper 506 is installed to fixed block 505 one side, be connected with coupling spring 507 between stopper 506 and the fixed block 505, auxiliary stay 508 is installed with bracing piece 502 adjacent position department in folding loose axle 501 one side.

The utility model discloses a theory of operation and use flow: when the device is used for teaching work, firstly, the folding movable shaft 501 is rotated to horizontally place the first display board 1 and the second display board 2, then the auxiliary support rod 508 is pulled out from the accommodating groove 503 on one side of the support rod 502 to support the first display board 1 and the second display board 2, the angle of the first display board 1 and the angle of the second display board 2 are adjusted by rotating the folding movable shaft 501, so that students can conveniently watch and learn, then the simulation drawing 3 for teaching is placed at the upper ends of the first display board 1 and the second display board 2, then the fixed frame 401 is placed at the edge part of the simulation drawing 3, then the cross bar 404 is slid through the sliding groove to enable the smoothing bar 405 at the lower end of the cross bar 404 to extrude and smooth the surface of the simulation drawing 3, so as to avoid the surface of the simulation drawing 3 from generating wrinkles to influence the teaching work, after the surface of the simulation drawing 3 is smoothed, the smoothing bar 405 is slid to the edge part, then, the fixing frame 401 is fixed by the fixing screw 402, thereby fixing the simulation drawing 3.

The user fixes record block 601 in the suitable position of simulation drawing 3 through the magnetic force effect of annular magnetic path 604 and demonstrates of imparting knowledge to students, and remove record block 601 through handheld rubber anti-slip ring 603, then carry out real-time record data according to the teaching content in record blackboard 602 upper end, improve teaching quality, avoid the paper extravagant, after the teaching is accomplished, take off record block 601, and carry out end to end through its inside spread groove, thereby put in order record block 601, simulation drawing 3 takes off after that, and fold first show board 1 and second show board 2, then rotation support rod 502, elastic action through coupling spring 507 fixes stopper 506 and first show board 1 and second show board 2, then carry the transportation with the device through hand-lift pole 504, it is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a economics teaching is with simulation sand table, includes first show board (1), its characterized in that: the simulation device is characterized in that a second display board (2) is connected to one side of the first display board (1), simulation drawings (3) are mounted at the top ends of the first display board (1) and the second display board (2), fixing assemblies (4) are mounted at the top ends of the simulation drawings (3), each fixing assembly (4) comprises a fixing frame (401), a fixing screw (402), a sliding groove (403), a cross rod (404) and a smoothing strip (405), the fixing frames (401) are mounted at the top ends of the edges of the simulation drawings (3), the fixing screws (402) are mounted at four corners of each fixing frame (401), the sliding grooves (403) are formed in two inner sides of each fixing frame (401), the cross rods (404) are inserted between the sliding grooves (403), and the smoothing strips (405) are mounted at the bottom ends of the cross rods (404);

the bottom ends of the first display board (1) and the second display board (2) are provided with a supporting component (5), the supporting component (5) comprises a folding movable shaft (501), a supporting rod (502), a containing groove (503), a hand-held rod (504), a fixed block (505), a limiting block (506), a connecting spring (507) and an auxiliary supporting rod (508), the folding movable shaft (501) is arranged at the joint of the first display board (1) and the second display board (2), the supporting rods (502) are arranged at the two ends of the folding movable shaft (501), the hand-held rod (504) is connected between the supporting rods (502), the containing groove (503) is arranged at one side of the supporting rod (502), the fixed block (505) is arranged at one side of the edge of the supporting rod (502), the limiting block (506) is arranged at one side of the fixed block (505), and the connecting spring (507) is connected between the limiting block (506) and, an auxiliary supporting rod (508) is arranged at the position, adjacent to the supporting rod (502), of one side of the folding movable shaft (501).

2. The simulation sand table for economics teaching of claim 1 wherein: data record subassembly (6) are installed on simulation drawing (3) top, data record subassembly (6) are including record piece (601), record blackboard (602), rubber anti-slip ring (603) and annular magnetic path (604), simulation drawing (3) top distribution connection has record piece (601), record piece (601) top embedding is installed and is recorded blackboard (602), record piece (601) outside center department has cup jointed rubber anti-slip ring (603), annular magnetic path (604) are installed to record piece (601) bottom.

3. The simulation sand table for economics teaching of claim 2 wherein: the bottom end of the recording block (601) is provided with a connecting groove.

4. The simulation sand table for economics teaching of claim 2 wherein: the recording block (601) is in the shape of a truncated cone.

5. The simulation sand table for economics teaching of claim 1 wherein: iron sheets are embedded in the first display board (1) and the second display board (2).

6. The simulation sand table for economics teaching of claim 1 wherein: the top end of the cross rod (404) is provided with a lug.