Folding blackboard

A technology of blackboard and right blackboard, applied in the field of movable blackboards on both sides, can solve problems affecting learning

Inactive Publication Date: 2014-09-17
曹吾贝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current blackboards are all fixed. 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 reflections.

Method used

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  • Folding blackboard

Examples

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Embodiment Construction

[0008] in figure 1 In the illustrated embodiment, a main blackboard (1), upper magnet (2), lower magnet (3), right blackboard (4), left blackboard (5), left hinge (6), right hinge (7) are provided, Lower right magnet (8), lower left magnet (9), upper left magnet (10), lower left wall magnet (11), lower right wall magnet (12), upper right magnet (13), upper right wall magnet (14), right wall (15), the left wall (16), the magnet (17) on the left wall.

[0009] The folding blackboard implementing the present invention, a folding blackboard, includes a main blackboard (1), a magnet (2) is installed above the main blackboard (1), a lower magnet (3) is installed below the main blackboard (1), and the main blackboard The right side of (1) is connected to the right blackboard (4) through the right hinge (7), the left side of the main blackboard (1) is connected to the left blackboard (5) through the left hinge (6), and the upper right side of the right blackboard (4) is installed on the...

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PUM

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Abstract

The invention relates to a folding blackboard. The folding blackboard comprises a main blackboard, wherein an upper magnet is mounted at the upside of the main blackboard, a lower magnet is mounted at the downside of the main blackboard, the right edge of the main blackboard is connected with a right blackboard through right hinges, the left edge of the main blackboard is connected with a left blackboard through left hinges, a right upper magnet is mounted at the right upside of the right blackboard, a right lower magnet is mounted at the right downside of the right blackboard, a left upper magnet is mounted at the left upside of the left blackboard, a left lower magnet is mounted at the left downside of the left blackboard, the right side of the main blackboard is connected with a right wall, a right upper wall magnet is mounted at the right upside of the right wall, a right lower wall magnet is mounted at the right downside of the right wall, the left side of the main blackboard is connected with a left wall, a left wall upper magnet is mounted at the left upside of the left wall, and a left wall lower magnet is mounted at the left downside of the left wall. According to the folding blackboard, the two sides of the blackboard are folded by one-quarter, and four magnets are arranged at the four corners, so that the blackboard can be fixedly arranged on the wall; if blackboard writing for a teacher is insufficient, the two sides of the blackboard can be folded and are merged inwardly, so as to assemble another blackboard for blackboard writing; thus, the effect can be very good.

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] The blackboards are now fixed. 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 be affected by reflections. 3. Summary of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a blackboard with movable sides, and specifically relates to a blackboard with foldable sides. [0004] The technical solution adopted by the present invention to solve its technical problem is: a folding blackboard, including a main blackboard, a magnet is installed above the main blackboard, a lower magnet is installed under the main blackboard, and the right side of the main blackboard is connected to the right blackboard by a right hinge , The left side of the main blackboard is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L1/04
Inventor 曹吾贝
Owner 曹吾贝
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