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A calculus teaching device for university higher education

A teaching device and calculus technology, applied in the field of teaching, can solve the problems of cumbersome and inconvenient to carry, and achieve the effect of avoiding single function, improving utilization rate and convenient handling

Active Publication Date: 2021-08-24
JIANGXI UNIVERSITY OF FINANCE AND ECONOMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages of carrying a variety of teaching tools that are too cumbersome and inconvenient to carry in the prior art, and propose a calculus teaching device for higher education in universities, which greatly improves the utilization rate of the teaching device

Method used

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  • A calculus teaching device for university higher education
  • A calculus teaching device for university higher education
  • A calculus teaching device for university higher education

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Embodiment Construction

[0023] 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.

[0024] refer to Figure 1-7 , a calculus teaching device for university higher education, comprising a basic ruler 1 arranged horizontally, the side of one end of the basic ruler 1 is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotatably connected with a transmission ruler 2, the basic ruler 1 and the outer side walls of the transmission ruler 2 are provided with scales, the transmission ruler 2 is connected with a rotating mechanism, and the rotation mechanism includes four second adjustment ports 14 provided on the sides of the transmission ruler 2 ends, and the four second adjustment ports 14. The two adjustment openings 14 are...

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Abstract

The invention discloses a calculus teaching device for higher education in universities, which comprises a basic straightedge arranged horizontally, the side of one end of the basic straightedge is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a transmission ruler , the outer walls of the basic ruler and the transmission ruler are provided with scales, the transmission ruler is connected with a rotating mechanism, the side of the transmission ruler is provided with a transmission groove, and the inner wall of the transmission groove is connected with a As for the sliding mechanism, the thickness surface of the basic ruler is provided with an installation groove. In the present invention, the cooperation between the transmission mechanism and the dust removal mechanism avoids the situation that the chalk dust of the traditional teaching tool will first float in the air after drawing the picture, and then fall to the collection frame on the blackboard and the ground. The main body of the basic ruler is collected, which avoids the situation that the human body absorbs dust that is harmful to the body and the falling dust needs to be cleaned, and effectively improves the overall utilization rate of the basic ruler.

Description

technical field [0001] The invention relates to the technical field of higher teaching, in particular to a calculus teaching device for higher teaching in universities. Background technique [0002] The concept of integral mathematics is a branch of mathematics that studies the differential integration of functions and related concepts and applications in advanced mathematics. It is a basic subject of mathematics. Teaching aids play an important role in the teaching field. Teaching aids for advanced mathematics calculus can help teachers teach , Improve teaching efficiency, and at the same time improve students' understanding. [0003] Most of the existing advanced mathematics use rulers and rulers in calculus teaching. The existing teaching tools have a single function. The ruler is used to draw straight lines, and the ruler is used to draw circles. It is too cumbersome to carry multiple teaching tools , it is inconvenient to carry, and the chalk dust will first float in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L13/00B43L21/02
CPCB43L13/001B43L21/02
Inventor 万龙徐创宇李德生
Owner JIANGXI UNIVERSITY OF FINANCE AND ECONOMICS
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