Display device for economic management teaching
The utility model relates to the technical field of display devices. The utility model relates to a display device for economic management teaching. It includes a base, rollers are arranged at four corners of the lower end of the base; a first stand column and a second stand column are symmetrically...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
13.11.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of display devices. The utility model relates to a display device for economic management teaching. It includes a base, rollers are arranged at four corners of the lower end of the base; a first stand column and a second stand column are symmetrically and vertically arranged on the base. Wherein a plurality of hook assemblies are arranged on the first stand column and the second stand column in the length direction, each hook assembly comprises an adjusting bolt and a semi-ring-shaped unhooking part, the adjusting bolts are vertically arranged on the first stand column and the second stand column in a penetrating mode, and the semi-ring-shaped unhooking parts are fixedly arranged at the ends of the adjusting bolts. The display device for economic management teaching is simple in structure, can realize the use of various learning materials, enlarges the display content, can realize the rolling use of each position through the rollers, improves the use convenienc |
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Bibliography: | Application Number: CN201821226881U |