An economic management teaching demonstration teaching aid

A technology of economic management and teaching aids, applied in the field of economic management teaching demonstration teaching aids, can solve the problems of inconvenient display, placement stability and so on

Inactive Publication Date: 2020-10-20
JIAOZUO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in the teaching of economic management, most of the movable demonstration teaching aids are relatively simple in structure, and the main function can only be handwritten or pasted some simple charts, which is not convenient enough for display, and the placement stability needs to be improved

Method used

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  • An economic management teaching demonstration teaching aid
  • An economic management teaching demonstration teaching aid
  • An economic management teaching demonstration teaching aid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see Figure 1~2 , in an embodiment of the present invention, an economic management teaching demonstration teaching aid includes a main board for teaching and a bottom board 5 for support, the main board is rotatably connected to the upper end of the bottom board 5 through a rotating assembly and a limiting assembly, and the limiting assembly The position assembly is supported through multi-position rotation and the main board is adjusted in position.

[0021] The main board is composed of a board body 1 and a backing board 3. A writing board 2 is inlaid on the front of the board body 1. The writing board 2 is formed by coating green paint on the surface of an iron-based thin plate. Bar graphs 15, pie charts 16 and magnetic attraction 17 are provided to facilitate teaching; the upper end of the writing board 2 is horizontally installed with LED lamps 12 for lighting; the lower end of the board body 1 is symmetrically welded with circular rings on both sides 13. The cir...

Embodiment 2

[0026] see Figure 3-4 , in the embodiment of the present invention, an economic management teaching demonstration teaching aid, on the basis of embodiment 1, grooves 18 are symmetrically embedded on both sides of the lower end of the bottom plate 5, and an anti-slip positioning mechanism is connected in the groove 18 .

[0027] The anti-slip positioning mechanism consists of sliding grooves 19 symmetrically arranged on the front and rear sides of the groove 18, sliding blocks 20 that are slidably connected between the sliding grooves 19, and elastically connected to the lower end of the sliding blocks 20 through telescopic rods 21. The wedge block 22 and the rack 24 that is rotatably connected to the lower end of the groove 18 and is inlaid with a rotating plate 23 are formed. The sliding groove 19 runs through the front and rear sides of the bottom plate 5. The front and rear sides of the base plate 5; a spring is also connected between the lower end of the sliding block 20...

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Abstract

The invention discloses a teaching demonstration teaching raid for economic management, comprising a main board used for teaching and a bottom board used for supporting, wherein the main board is rotatably connected to the upper end of the bottom board by a rotating component and a limiting component, the limiting component support adjusts the main board by multi-gear rotary support and limiting,grooves are symmetrically embedded to two sides of the lower end of the bottom board, and an antiskid positioning mechanism is connected in each groove. According to the invention, a movable limitingeffect can be formed by the rotation of the limiting component, so as to be convenient for performing teaching demonstration at multiple angles; a mobile sliding block can drives an expansion link anda wedge block to move, and the wedge block can be constantly clamped between teeth of the rack while moving to the side edge, so as to push a rotary plate to rotate, and then a rubber pad at the lower end of the rotary plate can be in contact with the ground gradually, so that movable adjustment can be realized to prevent slide by contact of the rubber pad with the ground.

Description

technical field [0001] The invention relates to teaching aids, in particular to a demonstration teaching aid for economic management teaching. Background technique [0002] Economic management takes major management issues in the economic field as the main research object, and has obvious characteristics of management research based on economics; it focuses on the first-level discipline of business administration and its closely related aspects of public (economic) management, and Committed to reflecting the academic level of business administration research in China. [0003] With the in-depth reform of China's social and economic system and the accelerated pace of integration with international practices after joining the WTO, the importance of project management has been recognized by more and more Chinese companies and organizations, and business decision makers have begun to realize the use of project management knowledge , tools and technologies can greatly reduce the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/18
CPCG09B19/18
Inventor 刘光辉赵小娟姚燕张喜云余静李磊
Owner JIAOZUO UNIV
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