A multifunctional teaching platform

Abstract

The invention discloses a multifunctional teaching platform comprising a rectangular platform body. A rectangular bearing groove is machined at the center of the upper surface of the rectangular platform body. Two pairs of first round fixing cylinders are fixedly connected to the four corners of the upper surface in the rectangular bearing groove. The lower surface in each first round fixing cylinder is fixedly connected with an electronic control telescopic stand column with the telescopic end being upward. The telescopic ends of the two pairs of electronic control telescopic stand columns are fixedly connected with a rectangular platform face matched with the rectangular platform body. A second round fixing cylinder is fixedly connected with the center of the upper surface in the rectangular bearing groove. The upper surface in the second round fixing cylinder is fixedly connected with a hydraulic telescopic rod with the telescopic end being upward. The telescopic end of the hydraulic telescopic rod is fixedly connected with the lower surface of the rectangular platform face. A pair of miniature dust collectors are arranged on the two sides of the second round fixing cylinder andlocated on the upper surface in the rectangular bearing groove. The multifunctional teaching platform has the beneficial effects of being simple in structure and high in practicability.

Description

technical field [0001] The invention relates to the field of teaching supplies, in particular to a multifunctional teaching platform. Background technique [0002] In the classroom, a platform above the ground is usually set under the blackboard, which is convenient for teachers to use when teaching or giving lectures, and for students to watch. [0003] The structure of the teaching platform in the prior art is relatively simple, and it is very inconvenient to use. Moreover, due to the different heights of teachers, it is inconvenient to write characters on the blackboard if it is too high or too low. Therefore, it is easy to adjust the height of the device. When wiping the blackboard, a large amount of chalk dust can be produced, which is harmful to health. At the same time, it is necessary to ensure that the device has a book carrier, which is beneficial to teaching. Therefore, it is necessary to arrange this device. Contents of the invention [0004] The purpose of th...

AI Technical Summary

Problems solved by technology

[0003] The structure of the teaching platform in the prior art is relatively simple, and it is very inconvenient to use. Moreover, due to the different heights of teachers, it is inconvenient to write characters on the blackboard if it is too high or too low. Therefore, it is easy to adjust the height of the device. When wiping the blackboard, a large amount of chalk dust will be produced, which is harmful to health. At the same time, it is necessary to ensure that the device is equipped with a book carrier, which is beneficial to teaching. Therefore, it is necessary to install this device

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