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Economic teaching chart hanging device

A flip chart and teaching technology, applied in the field of economics teaching tools, can solve the problems of increasing the workload of teachers, inconvenience and intuition of teachers, etc., and achieve the effect of convenient writing and marking

Inactive Publication Date: 2019-05-31
ZIBO VOCATIONAL INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Economics is a theory that studies the laws of value production, circulation, distribution, and consumption. In long-term teaching practice, when teachers use display boards to teach data trends, teachers usually use blackboard display boards to temporarily draw data on the blackboard display boards Trend chart, which brings inconvenience to teachers and increases the workload of teachers, which affects teaching efficiency to a certain extent
At the same time, because the data wall chart used needs to be reused, it is impossible to mark and write directly on the wall chart, and can only write on another blackboard, which is not intuitive and affects efficiency, reducing the quality of teaching

Method used

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Examples

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Embodiment Construction

[0021] The following is a further description of the present invention in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 As shown, a wall chart device for economic teaching includes a wall chart board 1, a support rod, and a base 4. The wall chart board is installed on the upper end of the upper rod 2, and the upper rod 2 is installed inside the lower rod 3, and can be stretched inside the lower rod 3. A locking bolt 5 is installed on the upper end of the upper end of the upper rod 3, and the locking bolt 5 is installed on one side of the upper rod 3. Rotating the locking bolt 5 can lock the upper rod 2 extending into the inner part of the lower rod 3, thereby fixing the upper rod 2 and lower rod 3. 3. The bottom end is connected with the base 4, and the bottom of the base 4 is equipped with universal wheels 6, so as to realize the support and movement of the whole device.

[0023] Such as figure 2 , image 3 , Figure 4 As shown, th...

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PUM

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Abstract

The invention provides an economic teaching chart hanging device. The economic teaching chart hanging device comprises a chart hanging board, a supporting rod and a base, wherein the chart hanging board is connected with the base through the supporting rod, the chart hanging board comprises a bottom plate and a transparent plate fixedly arranged on the bottom plate, the bottom plate is movably provided with a pulling plate, and the pulling plate is provided with a drawing fixing mechanism. The economic teaching chart hanging device has the advantages that the design is reasonable, and the front of a wall chart is provided with the transparent plate to achieve the purposes of not contaminating the wall chart while marking the wall chart, and not affecting the reuse of the wall chart; charthanging operation is carried out by using the design of the pulling plate to effectively improve the teaching efficiency.

Description

technical field [0001] The invention relates to an economics teaching tool, in particular to an economics teaching wall chart device. Background technique [0002] Economics is a theory that studies the laws of value production, circulation, distribution, and consumption. In long-term teaching practice, when teachers use display boards to teach data trends, teachers usually use blackboard display boards to temporarily draw data on the blackboard display boards Trend chart, which brings inconvenience to teachers and increases the workload of teachers, which affects teaching efficiency to a certain extent. At the same time, because the data wall chart used needs to be reused, it is impossible to mark and write directly on the wall chart, and can only write on another blackboard, which is not intuitive and affects the efficiency, reducing the quality of teaching. Contents of the invention [0003] In order to overcome the above problems, the present invention provides a wall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B97/02A47B97/04B43L1/06
Inventor 李欣
Owner ZIBO VOCATIONAL INST
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