Teaching board

A technology for teaching boards and skateboards, which is applied in educational utensils, teaching aids, office supplies, etc., can solve problems such as affecting students' learning progress, low erasing efficiency, affecting teachers' teaching progress, etc., so as to achieve unaffected learning and improve erasing efficiency. Effect

Inactive Publication Date: 2018-07-06
JIANGSU MARITIME INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that existing teaching boards in the prior art often need to erase the blackboard writing on the teaching board during the teaching process. Erasing is generally done manually, and the erasing efficiency is low. Thereby affecting the teacher's teaching progress, but also the shortcomings of the students' learning progress, and a teaching board for teaching is proposed

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0020] refer to Figure ...

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Abstract

The invention discloses a teaching board which comprises a base. A support column is fixedly connected with the upper side of the base, a teaching board body is fixedly connected with a side of the support column, a mounting frame is fixedly connected with the side, which is far away from the support column, of the teaching board body, a mounting cover is fixedly connected with the lower side of the mounting frame, a first bevel gear is rotationally connected with the inner bottom of the mounting cover by a first transmission shaft, the lower end of the first transmission shaft penetrates thebottom of the mounting cover and is connected with a crank, and slide plates are connected with two sides of the first bevel gear by adjusting mechanisms. The teaching board has the advantages that the two slide plates can be driven by the adjusting mechanisms to move towards opposite directions, mounting plates can be driven to move under the movement actions of the slide plates, brushes can be driven to move under the movement actions of the mounting plates, accordingly, board writing on the teaching board body can be quickly erased under the movement actions of the brushes, and the erasingefficiency of the teaching board body can be improved without influence on the teaching progress of teachers or influence on learning of students.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a teaching board for teaching. Background technique [0002] At present, the teaching boards used by various teaching institutions in China are mostly a flat teaching board. This kind of teaching board cannot be moved. It is not easy for students to see the content on the other side of the teaching board clearly, which affects the teaching effect, so a movable teaching board appears, so that students can see the content on the teaching board clearly, but the existing teaching board often needs to be used during the teaching process. Erasing the blackboard writing on the teaching board is generally done manually, and the erasing efficiency is low, which affects the teaching progress of the teacher and also affects the learning progress of the students. Contents of the invention [0003] The purpose of the present invention is to solve the problem that existing te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00B43L21/00
CPCG09B19/00B43L21/00
Inventor 王海燕
Owner JIANGSU MARITIME INST
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