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A tempered glass blackboard for teaching

A tempered glass and blackboard technology, which is applied in the field of tempered glass blackboards for teaching, can solve problems affecting the health of students and achieve the effect of simple structure and convenient operation

Inactive Publication Date: 2020-08-21
上海众屹科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In modern life, with the application of tempered glass more and more widely, there are more and more tempered glass products, and in modern teaching, blackboards are still necessary equipment for teaching, and most of the existing blackboards are still used Writing with chalk, and writing with chalk produces powder, which affects the health of students

Method used

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  • A tempered glass blackboard for teaching
  • A tempered glass blackboard for teaching
  • A tempered glass blackboard for teaching

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Embodiment Construction

[0024] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-5 Shown, a kind of toughened glass blackboard for teaching, comprises blackboard frame 1, and described blackboard frame 1 is fixedly installed on the wall body in the classroom, and described blackboard frame 1 is provided with toughened glass blackboard device, and described toughened glass blackboard device An automatic erasing device is arranged on the top, and a controller 2 is provided on the side of the blackboard frame 1; The telescopic end is equipped with a fixed panel 4, and two roller frames 5 are installed at the upper and lower ends of the blackboard frame 1. Two roller bearings 6 are installed at both ends of the roller frame 5, and roller shafts 7 are installed in the two roller bearings 6. Roller 8 is sleeved on shaft 7, and blackboard cloth 9 is installed on two rollers 8, and blackboard cloth 9 is positioned at the front of fixed panel 4, and s...

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Abstract

The invention discloses a tempered glass blackboard used for teaching. The blackboard comprises a blackboard frame which is fixedly mounted on a wall inside a classroom. A tempered glass blackboard device is arranged on the blackboard frame. An automatic eraser is arranged on the transparent tempered glass blackboard. A controller is arranged on the lateral side of the blackboard frame. The control signal output end of the controller is electrically connected with electric telescopic rods, a stepping motor, LED lamps, small electric telescopic rods and micro rotary motors. The tempered glass blackboard used for teaching has the beneficial effects that the structure is simple, and the practicability is high.

Description

technical field [0001] The invention relates to the field of equipment related to tempered glass, in particular to a tempered glass blackboard for teaching. Background technique [0002] In modern life, with the application of tempered glass more and more widely, there are more and more tempered glass products, and in modern teaching, blackboards are still necessary equipment for teaching, and most of the existing blackboards are still used Chalk is used for writing, and chalk writing can produce powder, which affects the health of students. Contents of the invention [0003] The purpose of the present invention is in order to solve the above-mentioned problem, has designed a kind of toughened glass blackboard for teaching. [0004] To achieve the above object, the technical solution of the present invention is, a tempered glass blackboard for teaching, comprising a blackboard frame, the blackboard frame is fixedly installed on the wall in the classroom, a tempered glass ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L1/08B43L21/00
CPCB43L1/08B43L21/00
Inventor 韩金轩
Owner 上海众屹科技股份有限公司