Showing stand for education and teaching

Abstract

The invention discloses a showing stand for education and teaching in the technical field of education equipment. The showing stand for education and teaching comprises three bases; telescopic devicesare fixedly connected with the tops of the three bases; a hinge is fixedly connected with the top of the middle telescopic device; display boards with the same size are fixedly connected with the left and right ends of the hinge; erasers are glidingly connected with the tops of the display boards; one ends of the two display boards are fixedly connected with the telescopic devices far away from two sides of the middle telescopic device; and lifting handles are fixedly connected with outer walls of the telescopic devices far away from two sides of the middle telescopic device. According to theshowing stand, the display boards can be folded through the hinge; through gliding connection between second pulleys at two sides of the erasers and second sliding rails at two sides of the display boards, the antiskid lifting handle is pulled to ensure that the erasers rapidly clean the display boards; and through gliding connection between siding chutes in cavities of the display boards and sliding blocks at two ends of the second display board, the first lifting handle is pulled to pull out the second display board so that the writing area is enlarged.

Description

technical field [0001] The invention relates to the technical field of educational equipment, in particular to an educational and teaching display stand. Background technique [0002] The teaching display stand is the utensil used for writing demonstrations in the education industry. Usually, the teaching display stand is a board placed in a classroom or a meeting room, and the content is written with chalk or water-based pen to explain the demonstration. [0003] At present, teaching display racks can only be used in fixed places, or when teachers need to change locations for outdoor scene training and teaching, the existing teaching display racks are not easy to carry, and some roads are uneven or uneven during outdoor teaching. When the wind blows, the teaching frame is easy to fall down. At the same time, when some articles are relatively long, the context needs to be understood at the same time. The required writing area is large, and the writing area will be insufficie...

AI Technical Summary

Problems solved by technology

[0003] At present, teaching display racks can only be used in fixed places, or when teachers need to change locations for outdoor scene training and teaching, the existing teaching display racks are not easy to carry, and some roads are uneven or uneven during outdoor teaching. When the wind blows, the teaching frame is easy to fall down. At the same time, when some articles are relatively long, the context needs to be understood at the same time. The required writing area is large, and the writing area will be insufficient, which will affect the teaching efficiency. Therefore, we propose a Educational teaching display stand

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