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Science and education model globe

A globe and model technology, applied in planetarium/terrestrial globes, instruments, educational appliances, etc., can solve the problems such as the inability to intuitively display the earth and the direction of sunlight irradiation.

Active Publication Date: 2016-03-02
KUNSHAN JINGFENG METAL PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the globes at home and abroad can only allow people to understand the geographical knowledge of the earth, and cannot intuitively show the principle that the earth rotates axially in its orbit around the sun and swings back and forth in its orbit around the sun, nor can it be intuitive It shows the relationship between the direction of sunlight and the twenty-four solar terms in a year
And at present, human beings don't know much about the reasons for the rotation and swing of the earth and the laws of its activities in the universe of the solar system. Therefore, a model globe that can truly reflect the laws of motion of the earth in the universe of the solar system is needed for people to understand the objective world more deeply and correctly. knowledge of the laws of nature

Method used

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  • Science and education model globe
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  • Science and education model globe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] like Picture 1-1 , 1-2 As shown in , 1-3, 1-4, 1-5, 1-6 and 1-7, a scientific and educational model globe is used to simulate the axial rotation of the earth along the orbital line while revolving in the orbit around the sun , and swing back and forth on the orbit around the sun; the globe includes a sphere 1, a sphere swing bracket 2, a base 3, a pacer device 4 and a drive mechanism 5, and the sphere is installed on the sphere swing bracket, so The ball swing bracket is installed on the base, and the drive mechanism can make the ball rotate axially on the ball swing bracket through the transmission of the speeder device, and at the same time make the ball swing bracket The angle set on the base is reciprocatingly rotating and swinging, driving the sphere to swing back and forth, and the base can walk in a circle in a plane through the transmission of the speeder device.

[0060] Preferably, the sphere 1 rotates axially with a horizontal centerline as the axis, a thro...

Embodiment 2

[0068] like Figure 2-1 , 2-2 , 2-3, 2-4, 2-5, 2-6, 2-7, 2-8, 2-9 and 2-10, a science and education model globe used to simulate the earth's orbit around the sun While revolving upward, it rotates axially along the orbital line, and swings back and forth on the orbit around the sun; the globe includes a sphere 1, a sphere swing bracket 2, a base 3, a pacer device 4 and a drive mechanism 5, and the The sphere is installed on the sphere swing bracket, and the sphere swing bracket is installed on the base, and the drive mechanism can make the sphere move axially on the sphere swing bracket through the transmission of the speeder device. Autorotation, and at the same time, the sphere swing bracket can be reciprocally rotated and oscillated at a set angle on the base, driving the sphere to swing back and forth, and the base can be driven in a plane to make a circle through the speeder device walk.

[0069] Preferably, the sphere 1 rotates axially with a horizontal centerline as ...

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Abstract

The invention discloses a science and education model globe capable of simulating the axial motion and the back-and-forth pendulum motion of the earth around the track of the sun. Meanwhile, the relationship between the sunlight direction and 24 solar terms all over the year can be intuitively embodied by the science and education model globe. The globe can rotate or swing. When the globe turns round for 365 turns, the back-and-forth pendulum motion of the earth at an angle of about 47 degrees is done. In this way, people can know that the earth rotates once every day to form 24 time zones, and swings back and forth once every year to form 24 solar terms. The above fact is the correct explanation for one year on the earth. Meanwhile, the globe provides an intuitive and physical science and education model for people to learn about the unknown natural phenomena in the natural world in the future, such as why the earth rotates, swings and the like.

Description

technical field [0001] The invention relates to a terrestrial globe, in particular to a scientific and educational model terrestrial globe which simulates the revolution and rotation of the earth in the orbit of the sun and swings back and forth, which can intuitively reflect the relationship between the direction of sunlight and the twenty-four solar terms of a year. Background technique [0002] At present, the globes at home and abroad can only allow people to understand the geographical knowledge of the earth, and cannot intuitively show the principle that the earth rotates axially in its orbit around the sun and swings back and forth in its orbit around the sun, nor can it be intuitive It shows the relationship between the direction of sunlight and the twenty-four solar terms of the year. And at present, human beings don't know much about the reasons for the rotation and swing of the earth and the laws of its activities in the universe of the solar system. Therefore, a ...

Claims

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Application Information

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IPC IPC(8): G09B27/08
Inventor 施景琪
Owner KUNSHAN JINGFENG METAL PLASTIC CO LTD
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