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Folding airplane type scale

A scale and aircraft technology, applied in the field of children's stationery, can solve the problems of single function and lack of interest, and achieve the effect of novel shape

Inactive Publication Date: 2012-02-15
NANTONG XINYING DESIGN SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the scale in the prior art has only one plane shape, and its function is single and not interesting.

Method used

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  • Folding airplane type scale
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  • Folding airplane type scale

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0020] figure 1 A schematic view of a folding airplane scale fully unfolded is shown. The shape of the foldable airplane-type scale when it is fully unfolded is a polygon in the same plane, and the angle enclosed by two adjacent sides A and B with the scale 11 is 90 degrees, and the angle is equally divided into four Angle unit 13, wherein the scales of different measurement values ​​can be arranged on the sides A and B; thus, the polygon is divided into four adjacent small triangles with a common vertex, and the adjacent sides 12 of the four adjacent small triangles Isometric and is a fold line.

[0021] figure 2 show figure 1 Schematic of the folded airplane scale shown when folded into the shape of a paper airplane. Folding along the folding line 12, the polygon can present a variety of three-dimensional shapes when it is folded; when the sides A, B and the bases a, b adjacent to the sides A, B respectively are on the same plane, and the other sides When the side and ...

no. 2 example

[0023] image 3 A schematic view of another folding airplane scale fully unfolded is shown. The shape of the foldable airplane-type scale when it is fully unfolded is a polygon in the same plane, and the angle surrounded by two adjacent sides A and B with the scale 21 is 90 degrees, and the angle is equally divided into four Angle unit 23, wherein the scales of different measurement values ​​can be arranged on the sides A and B; in this way, the polygon is divided into four adjacent small triangles with common vertices, and the adjacent sides 22 of the four adjacent small triangles Isometric and is a fold line.

[0024] Figure 4 show image 3 Schematic of the folded airplane scale shown when folded into the shape of a paper airplane. Folding along the folding line 22, the polygon can present a variety of three-dimensional shapes when it is folded; when the sides A, B and the bases a, b adjacent to the sides A, B respectively are on the same plane, and the other sides Whe...

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PUM

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Abstract

The invention discloses a folding airplane type scale. The folding airplane type scale has a polygonal shape in the same plane when being completely expanded, and has a paper-airplane shape when being folded. According to the folding airplane type scale, the shape is novel, the study enthusiasm of the children at the school age is easily excited; and when the folding airplane type scale is used for drawing figures, the number of the selectable angles is greatly increased, and especially the folding airplane type scale is very convenient when being used for drawing an angle equalization line.

Description

Technical field: [0001] The invention relates to the field of children's stationery, in particular to an interesting and practical foldable airplane scale. Background technique: [0002] Scale is one of the necessary stationery for school-age children in the lower grades. It is used to measure length and draw precise graphics. Taking the square plate as an example, the square plate in the prior art generally has a fixed angle and a fixed shape, and it can only be used to draw less than or equal to 3 different angles, and its functionality is relatively simple. In addition, most of the users of the scale are low-grade school-age children. This group is characterized by high daily schoolwork pressure, it is difficult to maintain a lasting interest in boring learning, and it is difficult to balance learning and entertainment. Therefore, in addition to entertaining and teaching in curriculum setting, there is an urgent need to improve school-age children's stationery. The pres...

Claims

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Application Information

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IPC IPC(8): B43L13/00G01B3/04
Inventor 褚俊洁
Owner NANTONG XINYING DESIGN SERVICE