Folding blackboard

Abstract

The invention discloses a folding blackboard. The folding blackboard comprises a main blackboard, wherein an upper magnet is installed above the main blackboard; a lower magnet is installed below themain blackboard; the right side of the main blackboard is connected with a right blackboard through a right hinge; the left side of the main blackboard is connected with a left blackboard through a left hinge; an upper right magnet is installed at the upper right part of the right blackboard; a lower right magnet is installed at the lower right part of the right blackboard; an upper left magnet isinstalled at the upper left part of the left blackboard; a lower left magnet is installed at the lower left part of the left blackboard; the right side of the main blackboard is connected with a right wall; an upper right wall magnet is installed at the upper right part of the right wall; a lower right wall magnet is installed at the lower right part of the right wall; the left side of the main blackboard is connected with a left wall; an upper left wall magnet is installed at the upper left part of the left wall; and a lower left wall magnet is installed at the lower left part of the left wall. According to the folding blackboard disclosed by the invention, 1 / 4 of each of the two sides of the blackboard is folded, and the four magnets are arranged at four corners and capable of fixing the blackboard onto the wall. If the blackboard is not enough for being written by a teacher, the two sides of the blackboard can be folded, combined towards the center, and then spliced into one blackboard for being written. In this way, a great effect is achieved.

Description

1. Technical field [0001] The invention relates to a blackboard with movable sides, in particular to a blackboard with foldable sides. 2. Background technology [0002] Present blackboards are all fixed, and teachers often write on the blackboard to the side of the blackboard during class, so that the students sitting on the side of the classroom will affect their learning due to reflection. 3. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art and provide a blackboard with movable sides, in particular a blackboard with foldable sides. [0004] The technical solution adopted by the present invention to solve its technical problems is: a folding blackboard, including a main blackboard, a magnet is installed above the main blackboard, a lower magnet is installed below the main blackboard, and the right side of the main blackboard is connected to the right blackboard through a right hinge , the left side o...

AI Technical Summary

Problems solved by technology

[0002] The current blackboards are all fixed, and the teacher often writes on the blackboard to the side of the blackboard during class, so that the students sitting on the side of the classroom will affect their learning due to reflections.

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