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Teaching board for mathematics

A teaching board and mathematics technology, applied in the field of mathematics tools, can solve the problems of inconvenient progress, unfavorable understanding of teaching, etc., and achieve the effect of saving time, easy operation and convenient use

Inactive Publication Date: 2016-07-27
HUNAN CITY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing teaching boards for mathematics need to use some materials or reference materials, and the existing teaching boards are inconvenient to use, which makes it difficult to understand when teaching

Method used

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  • Teaching board for mathematics
  • Teaching board for mathematics

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are illustrative only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0014] Such as Figure 1-2 As shown, this specific embodiment adopts the following technical solutions: it includes a writing board 1, a mounting frame 2, a driver 3, an articulation plate 4, a sliding groove rail 5, a sliding plate 6, a locking bolt 7, a sliding protrusion 8, a sliding Ball 9; mounting frame 2 is installed on the upper end of writing board 1, and driver 3 is installed in the inside of mounting frame 2; , the sliding groove rail 5 is inst...

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Abstract

The invention discloses a teaching board for mathematics, relating to the technical field of appliances for teaching mathematics. According to the teaching board, a mounting frame is mounted on the upper end of a writing board, a drive device is mounted inside the mounting frame, a hanging board is mounted on a drive rod of the drive device, mounting grooves are arranged on two side walls of the writing board, sliding groove rails are mounted in the mounting grooves, sliding lugs are mounted in sliding grooves of the sliding groove rails, sliding balls are mounted on the front ends of the sliding lugs, sliding boards are mounted on the rear ends of the sliding lugs, locking bolts are mounted on two side surfaces of the sliding boards, and locking blocks are mounted on the front ends of the locking bolts. The teaching board can be hung and adjusted rapidly, and is convenient to use, and easy and convenient to operate, thus the work efficiency is high, and time is saved.

Description

technical field [0001] The invention relates to a teaching board for mathematics, which belongs to the technical field of mathematical appliances. Background technique [0002] Mathematics is used in many different fields, including science, engineering, medicine, and economics; the application of mathematics in these fields is generally called applied mathematics, and sometimes it stimulates new mathematical discoveries and leads to the development of new mathematical disciplines. development; mathematicians also study pure mathematics, that is, mathematics itself, without aiming at any practical application; although much work begins with the study of pure mathematics, suitable applications may later be found; specifically, it is useful to explore A subfield of connections between the core of mathematics and other fields: from logic, set theory (the foundations of mathematics), to the empirical mathematics of the different sciences (applied mathematics), to the more recent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00B43L1/00
CPCG09B19/00B43L1/00
Inventor 孙惠
Owner HUNAN CITY UNIV