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Calculus teaching device for university higher teaching

A teaching device and calculus technology, applied in the field of teaching, can solve the problems of inconvenience to carry, cumbersome and other problems, and achieve the effects of improving the utilization rate, convenient processing, and extending the length of the straight line.

Active Publication Date: 2020-10-13
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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  • Calculus teaching device for university higher teaching
  • Calculus teaching device for university higher teaching
  • Calculus teaching device for university higher teaching

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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 university higher teaching. The device comprises a basic ruler arranged horizontally, wherein a rotating shaft is fixedly connected to the side face of one end of the basic ruler, a transmission diagraph is rotationally connected to the outer side wall of the rotating shaft, scales are arranged on the outer side wall of the basic ruler and theouter side wall of the transmission diagraph respectively, a rotating mechanism is connected to the transmission diagraph, a conveying groove is formed in the side face of the transmission diagraph,a sliding mechanism is connected to the inner side wall of the conveying groove, and a mounting groove is formed in the thickness face of the basic ruler. According to the device, through cooperativework of a transmission mechanism and a dedusting mechanism, the situation that through a traditional teaching aid, dust of chalk floats in the air firstly after drawing and then falls into a collection frame on a blackboard and onto the ground is avoided; and since the dust is collected through a body of the basic ruler, the situations that a human body absorbs the dust and is harmed, and the fallen dust needs to be cleared up are avoided, and the overall utilization rate of the basic ruler is effectively increased.

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 Applications(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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