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Prompting-type whitening plastic teaching board

A technology of teaching boards and reminder boards, which is applied in the field of teaching blackboards, can solve the problems of affecting students' visual effects, smearing of the board surface, and large dust of chalk writing, so as to avoid physical damage of teachers, make the board surface clean and bright, and improve ideological awareness Effect

Inactive Publication Date: 2003-04-30
孟吉平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Black is at a disadvantage in color science, giving people a gloomy and depressed feeling
[0005] 2. The surface of the frosted glass is uneven and reflective, which affects the students' visual effect
[0006] 3. The chalk writing is not easy to wipe clean, and the surface of the board is smeared, which affects the clarity of writing
[0007] 4. The function is limited to writing chalk characters
[0008] 5. Chalk characters have a lot of dust, which will damage the teacher's body

Method used

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  • Prompting-type whitening plastic teaching board
  • Prompting-type whitening plastic teaching board
  • Prompting-type whitening plastic teaching board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Use the installation process in Figure 5 to illustrate: Figure 1. Fix the bracket on the wall. Figure 2. Hang the upper frame on the bracket screws and tighten it. The lower frame is tightened with screws, and the left frame is fixed with screws. Figure 3 .Push the teaching board into the frame respectively, tighten the right frame with screws, and then push the prompt board into the groove of the upper frame.

[0025] Whiteboard markers for teachers to write on the teaching board.

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Abstract

A teaching board instead of blackboard is made up of white hard plastics. A special pen is used to replace the chalk. It has an additional remind board for improving the quality of students. Its advantage is no chalk dust.

Description

Technical field [0001] The invention relates to a teaching blackboard for schools. The board surface is neat, the handwriting is clear, and the shape is beautiful and dignified. In particular, it can eradicate the physical damage caused by chalk dust to teachers, and it can also play a role in improving students' ideological consciousness, political awareness, and psychological quality. Background technique [0002] Known blackboard is black, is lined with black behind the frosted glass, and what also have a few poverty-stricken rural areas is that plywood is coated with black. When the teacher lectures, use chalk to write the key points, lectures, etc. on it to guide the students. [0003] The present invention thinks that there are five kinds of shortcoming in known blackboard: [0004] 1. Black is at a disadvantage in color science, giving people a gloomy and depressed feeling. [0005] 2. The surface of frosted glass is uneven and reflective, which affects the student...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L1/00
Inventor 孟吉平
Owner 孟吉平
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