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Pressure demonstrating device for physics education

A demonstration device and pressure technology, which is applied in the direction of educational appliances, teaching models, instruments, etc., can solve the problems of difficult demonstration, unclear demonstration results, complicated operation, etc., and achieve the effect of simple demonstration difficulty, easy operation and obvious demonstration results

Inactive Publication Date: 2016-11-09
邹近才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages of the existing pressure demonstration devices, such as inconspicuous demonstration results, difficult demonstration, and complicated operation, the technical problem to be solved by the present invention is to provide a pressure gauge for physics education with obvious demonstration results, simple demonstration difficulty, and easy operation. Demonstration device

Method used

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  • Pressure demonstrating device for physics education
  • Pressure demonstrating device for physics education
  • Pressure demonstrating device for physics education

Examples

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Embodiment 1

[0028] A pressure demonstration device for physics education, such as Figure 1-3 As shown, it includes an elastic element 2, a first slide rail 3, a second slide rail 4, a second slide block 5, a first pressure plate 6, a first piston 7, a box body 8, a balloon 9, a first bracket 10, a first Two pressing plate 11, briquetting block 12, first connecting rod 13, vertical cylinder 14, vertical piston 15, flexible pipe 16, horizontal cylinder 17, horizontal piston 18, cylinder 19, second support 20, tripod support 21, swing bar 22. Iron ball 23, gong 24, pull rope 25, second fixed pulley 26, first fixed pulley 27, second connecting rod 28 and first slider 29, first brackets are arranged on the ground 1 from left to right 10. The box body 8, the second slide rail 4 and the elastic element 2, the left side of the box body 8 is in contact with the first support 10, the right end of the first support 10 is provided with a second support 20, and the upper end of the second support 20 ...

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Abstract

The invention relates to a demonstrating device, and particularly to a pressure demonstrating device for physics education. The invention aims to settle a technical problem of providing the pressure demonstrating device for physics education, wherein the pressure demonstrating device has advantages of obvious demonstrating result, low demonstrating difficulty and simple operation. For settling the technical problem, the pressure demonstrating device for physics education comprises an elastic component, a first slide rail, a second slide rail, a second slide block, a first pressure plate, a first piston, etc. A first bracket, a housing, a second slide rail and an elastic component are successively arranged on ground from left to right. The left side of the housing contacts with the first bracket. The right end of the first bracket is provided with a second bracket. The upper end of the second bracket is provided with a cylinder. The pressure demonstrating device realizes effects of obvious demonstrating result, low demonstrating difficulty and simple operation.

Description

technical field [0001] The invention relates to a demonstration device, in particular to a pressure demonstration device for physics education. Background technique [0002] Education is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to learn and master cultural and scientific knowledge and skills purposefully, in a planned and organized manner, and promote the improvement of students' quality, so that they can become the people needed by society. [0003] The ratio of the pressure on an object to the force-bearing area is called pressure. Pressure is used to compare the effect of pressure. The greater the pressure, the more obvious the effect of pressure. If you want to get the pressure somewhere below the liquid surface, you can imagine that there is a horizontal "plane", and the pressure of the liquid column above this plane on the plane is equal to the gravity on the li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/12
CPCG09B23/12
Inventor 邹近才
Owner 邹近才
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