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Color cognition demonstration teaching device for preschool education and demonstration method

A technology of preschool education and teaching device, applied in the field of color cognition demonstration teaching device for preschool education, can solve the problems of forming a deep impression and inconvenience for educators, and achieve the effect of convenient volume adjustment

Inactive Publication Date: 2021-10-26
EASTERN LIAONING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to enable children to have a basic understanding of this natural phenomenon, many institutions and teachers began to educate students on this knowledge during the preschool education stage. However, due to the variety of combinations of the three primary colors and the need for intuitive display Otherwise, it is difficult for young children to form a deep impression with simple theoretical teaching or simple mixing of colored brushes, and it also brings a lot of inconvenience to educators

Method used

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  • Color cognition demonstration teaching device for preschool education and demonstration method
  • Color cognition demonstration teaching device for preschool education and demonstration method
  • Color cognition demonstration teaching device for preschool education and demonstration method

Examples

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no. 1 example

[0034] Such as Figure 1 to Figure 7 As shown, the present invention provides a color cognition demonstration teaching device for preschool education, which includes a housing structure 90, a first liquid assembly 20, a second liquid assembly 30, a third liquid assembly 40 and a mixing assembly 50; The liquid assembly 20 , the second liquid assembly 30 and the third liquid assembly 40 are all arranged inside the housing structure 90 , and the first liquid assembly 20 , the second liquid assembly 30 and the third liquid assembly 40 are arranged at the same height and located in the mixing assembly 50 the upper position of

[0035] The first liquid assembly 20, the second liquid assembly 30 and the third liquid assembly 40 all have a liquid storage tank 10, an outflow pipe 11, a control valve 12, a first branch pipe 13, a second branch pipe 14, a first display tube body 15, a Two display tubes 16 and outflow branch pipes 17, the liquid storage tanks 10 of the first liquid assem...

no. 2 example

[0042] The fixed frame body 51 has a moving frame 52, and the moving frame 52 is provided with multiple groups of mixed display tubes 60. One side of the moving frame 52 is connected with the driving slider 53, and the driving slider 53 is located outside the fixed frame body 51, and drives the sliding block 53. The block 53 is used to drive the moving frame 52 to move in the horizontal direction, and complete the designated mixing display tube body 60 to accept the outflow of the liquid flowing out of the branch pipe 17 at the designated position;

[0043] This exemplary method includes the following steps: through the movement of the sliding block 53, the moving frame 52 is moved in position, and the mixed display tube body 60 at different positions is moved to the lower position of the outflow branch pipe 17 through this position shifting. , and accept liquid fluid at this position, and different mixing display tubes 60 accommodate different color mixing ratio liquids.

no. 3 example

[0045] The fixed frame body 51 has a funnel-shaped buffer body 71, the outlet branch pipe 17 of the first liquid assembly 20, the second liquid assembly 30 and the third liquid assembly 40 is arranged in the funnel inlet of the funnel-shaped buffer body 71, and the lower end of the funnel-shaped buffer body 71 The tube body 72 is arranged above the mixing display tube body 60, and the liquid received by the funnel-shaped buffer body 71 flows out from the lower end tube body 72 and then enters the mixing display tube body 60;

[0046] This exemplary method comprises the following steps: the liquid discharged from the outflow branch pipe 17 of the first liquid assembly 20, the second liquid assembly 30 and the third liquid assembly 40 flows into the funnel inlet, then flows downward from the lower end pipe body 72 It is discharged into the mixing display tube body 60 placed correspondingly below.

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Abstract

The invention provides a color cognition demonstration teaching device for preschool education and a demonstration method. The color cognition demonstration teaching device comprises a shell structure, a first liquid assembly, a second liquid assembly, a third liquid assembly and a mixing assembly. By means of the liquid arranged at three different positions, the liquid can flow in a first display tube body and a second display tube body through the control effect of a control valve, namely the liquid filling of the first display tube body and the second display tube body is completed, and therefore the display learning of independent colors can be conducted through the tube bodies. Besides, when liquid mixing is needed, the liquid in the first display tube body or the second display tube body can automatically move into a mixing display tube to be mixed and proportioned through the rotating effect of a rotating handle of the control valve; and the mixed liquid with a specific proportion is formed according to the mixing of the liquid at multiple positions, so that different colors are displayed for children to observe, learn and cognize.

Description

technical field [0001] The invention relates to a color cognition demonstration teaching device and demonstration method for preschool education. Background technique [0002] Preschool education generally refers to the education for children before elementary school. At this stage, the focus for children is to master basic skills, develop basic intelligence, observe natural phenomena, and gradually enable children to deepen their knowledge through these basic learning. Intellectual development, so as to lay a good foundation in future life and study. [0003] In many preschool education, manual operation has a very good awareness of brain development, and it has a very good role in promoting children's hands-on ability and observation ability. In manual operation, the smearing and mixing of watercolor pens are often used, and color education plays a very important role. It can be said that the education and perception of color is of great significance to children's manual ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00
CPCG09B19/0023
Inventor 王丽萍于桂萍丁与默
Owner EASTERN LIAONING UNIV
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