Intelligent drawing template of universal compass

A compass and template technology, applied in the field of universal compasses intellectual drawing templates, can solve the problems of not being able to draw patterns, running out of the inner side of the circular hole and measuring the outer edge of the scallop, easy to dislocate and so on.

Active Publication Date: 2017-06-13
介国安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the compasses currently used are conventional metal, plastic structures or fixed-sized circles on templates, and there are also circles drawn with strings. It is easy to dislocate when drawing a circle; existing compasses can only draw circles of different diameters, and the existing drawing templates have limitations in drawing fans, triangles, etc., and cannot draw a variety of patterns and patterns. When the gauge is drawing, the movable plate of the flower gauge is easy to run out of the inner scalloped edge of the round hole. In order to prevent the movable plate of the flower gauge from running out of the inner scalloped edge of the round hole, only the inner scalloped teeth of the thickened round hole are used, and the functional hole of the flower gauge is not. Numbering, it is difficult to choose the flower pattern of each flower gauge function hole, the flower gauge movable board needs multiple matching, the flower gauge function is monotonous, there is no combination with the stationery template drawing, and it cannot be popularized among primary and middle school students

Method used

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  • Intelligent drawing template of universal compass
  • Intelligent drawing template of universal compass
  • Intelligent drawing template of universal compass

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0037] Example 1 Draw a circle: the functional pattern of the circular movable template (002) is exposed in the circular hole within the scale line of the circular hole-360 degree scale (011), insert the pen into the diameter hole of the selected circle and rotate the pen for one circle Can draw the circle of need, as the circle of diameter 10 millimeters, 11 millimeters, 12 millimeters and n millimeters, the circle with diameter less than 10 millimeters draws with fixed circular hole (24).

example 2

[0038] Example 2 to draw a triangle: To draw a right-angled triangle, use the straight hole (021) to first draw the opposite side and turn it 90 degrees to draw the adjacent side, and then use the upper scale ruler (007) to draw the hypotenuse. You can also use the straight hole (022) or Straight line hole (023), straight line hole (024), straight line hole (025), straight line hole (026) first draw the adjacent side, then use the straight line hole (021) to draw the opposite side and hypotenuse, draw an isosceles triangle and use the straight line Hole (022) or straight hole (023), straight hole (024), straight hole (025), straight hole (026) first draw the bottom edge, and then use the straight hole (021) to draw two equivalent hypotenuses , can also draw various required triangles according to the function of the universal compasses intellectual drawing template with the intelligence of the drafter; can also directly draw two sidelines of a right angle according to the scale...

example 3

[0039] Example 3 Draw a square: Draw a square or a rectangle using straight line hole (022) or straight line hole (023), straight line hole (024), straight line hole (025), straight line hole (026) and center line arrow (034), each draw Turn one sideline 90 degrees, and turn it four times to complete. You can also directly draw two sidelines of a square or rectangle according to the scale line of the square hole (051), and then turn 180 degrees to align the drawn two sidelines. Draw the other two sides of the square or rectangle.

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PUM

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Abstract

The invention discloses an intelligent drawing template of a universal compass and relates to a drawing tool. A round movable template rotates in a fixed template; a plurality of small round holes marked with diameters are distributed at the positions which are different in distance from the circle center in a compass area in the round movable template; one circle or a plurality of circles with different diameters can be drawn through inserting pencils or other pens into the round holes to drive the round movable template to rotate one or more circles; various symbol figures such as a triangles, squares, pentagons, diodes, triodes and inductance coils can be drawn by using straight lines, angular lines and patterns in the round movable template; and various required figures can be drawn according to the function of the intelligent drawing template of the universal compass. A drawing tool can be widely applied to industries of schools, factories and technologies; and the intelligent drawing template of the universal compass is simple in structure, small in size, convenient to use by students, the students can draw wanted patterns by virtue of the intelligence of the students, the activity of the students can be developed and exercised, and the capabilities of analyzing probes and solving the problems are trained.

Description

[0001] Technical field: [0002] The invention relates to a drawing tool, in particular to a universal compasses intellectual drawing template. [0003] technical background: [0004] Drawing tools are widely used in schools, factories, science and technology and other industries. Drawing tools have always played an indispensable role in the field of science and technology. Especially in my country, there are hundreds of millions of primary and middle school students who are indispensable and use a lot. Most of the compasses currently used are conventional metal, plastic structures or fixed-size circles on templates, and there are also circles drawn with strings, etc. There is a problem that the center of a circle drawn with conventional compasses on thin paper is often punctured by the compass needle. It is easy to misalign when drawing a circle; the existing compasses can only draw circles of different diameters, and the existing drawing templates have limitations in drawing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L13/00B43L13/20B43L9/00
CPCB43L9/00B43L13/00B43L13/20B43L13/205
Inventor 介国安介玠吴定远吴辉
Owner 介国安
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