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A multifunctional teaching blackboard

A multi-functional, blackboard technology, applied in the field of teaching, can solve problems such as the inability to meet the modern teaching requirements of multimedia teaching and the single writing function of the blackboard.

Active Publication Date: 2021-07-09
SHANDONG POLYTECHNIC COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current blackboard only has a single writing function, which cannot meet the modern teaching requirements of the increasingly developed multimedia teaching. Therefore, a multi-functional teaching blackboard needs to be studied urgently.

Method used

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  • A multifunctional teaching blackboard
  • A multifunctional teaching blackboard
  • A multifunctional teaching blackboard

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Experimental program
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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] When the present invention is implemented in practice, a multifunctional teaching blackboard includes a blackboard body 1, the bottom of the blackboard body 1 is provided with a sliding wheel 2, and the sliding wheel 2 is fixedly connected to a vertical guide rail 3, and the vertical rail 3 Guide rail 3 is installed on the metope 5, and the bottom of described blackboard body 1 is also provided with chalk groove 6, and described chalk groove 6 and blackboard body 1 adopt rotating connection, and described chalk groove 6 is provided at the junction of bottom and blackboard body 1 There is an extension section 7, the extension section 7 is made of rubber material, the chalk groove 6 is J-shaped, the center of both sides of the blackboard body 1 is provided with a rotating wheel 8, and the rotating wheel 8 is installed on the steering wheel Inside the gui...

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Abstract

The invention discloses a multifunctional teaching blackboard, which comprises a blackboard body. The bottom of the blackboard body is provided with sliding wheels, the sliding wheels are fixedly connected to vertical guide rails, the vertical guide rails are installed on the wall, and the bottom of the blackboard body is also provided with The chalk slot, the chalk slot and the blackboard body are connected by rotation. The chalk slot is provided with an extension section at the connection between the bottom and the blackboard body. The extension section is made of rubber material. The chalk slot is J-shaped. The rotating wheel is installed in the turning guide rail, and the back of the blackboard body is provided with a display. Compared with the prior art, the present invention has the advantages that: compared with the traditional blackboard, the purpose of multimedia teaching can be realized by rotating, the blackboard after rotation will become a display screen and be connected to the multimedia desk synchronously, and multimedia lectures can be realized , to display the content to be displayed by the host on the multimedia desk on the blackboard, which is necessary for the promotion of courseware-based teaching.

Description

technical field [0001] The invention relates to the field of teaching, in particular to a multifunctional teaching blackboard. Background technique [0002] The blackboard does not specifically refer to the black board surface. In the traditional sense, it is a plane that can be repeatedly written with chalk. The board surface is hard and is mostly used for teaching. Blackboards are generally made of wood or frosted glass, and can be written on with specific writing materials such as chalk. Mostly black, dark green, white or beige. However, the current blackboard only has a single writing function, which cannot meet the modern teaching requirements of increasingly developed multimedia teaching. Therefore, a multi-functional teaching blackboard needs to be studied urgently. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multifunctional teaching blackboard with a screen for the above problems. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L1/04A47B97/04G09B5/02
CPCA47B97/04B43L1/04G09B5/02
Inventor 李艳慧曹文洪牛序芹
Owner SHANDONG POLYTECHNIC COLLEGE
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