Multifunctional intelligent ruler
A straightedge, intelligent technology, applied in the direction of straightedge, ruler for direct reading, printing, etc., can solve the problem that the straightedge cannot draw angle lines and circles, and the multi-purpose straightedge is not diverse, flexible, and cannot draw well. Problems such as two intersecting vertical lines are solved, so as to achieve the effect of simple drawing process, fast drawing time and cost saving of drawing tools
Inactive Publication Date: 2011-07-20
SUZHOU CUIZHI NEW TECH DEV
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Problems solved by technology
[0002] At present, the function of the ruler sold on the market is relatively simple, it can only draw straight lines, and it is difficult to draw parallel lines with equal spacing; drawing vertical lines is also affected by the wear and tear of the corners of the ruler, and cannot draw two intersecting lines very well. Vertical lines; when it is necessary to draw commonly used angle lines and circles, it is often done with the help of two triangle rulers, protractors and compasses, and it is not possible to directly draw commonly used angle lines and circles with a ruler
The multi-purpose ruler with the patent number ZL20102014415.8 is not diverse and flexible enough in drawing parallel lines, angle lines and circles.
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[0008] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific implementation.
[0009] Each figure: metric scale line 1 imperial scale line 2 metric parallel line 3 imperial parallel line 4 vertical line 5 angle line 6 circle positioning hole 7 process hole 8 magnifying glass 9
[0010] see Figure 1 ~ Figure 2 . When the user needs to draw another parallel line after drawing a straight line, he can align and press the metric parallel line 3 or imperial parallel line 4 of the multi-purpose ruler on the straight line drawn just now, and then move along the Draw a line on the long side of the ruler, and the line you draw will be parallel to the line you just drew.
[0011] When the user needs to draw a vertical line of a certain straight line, the vertical line 5 of the multipurpose ruler can be superimposed on the straight line to be ...
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The invention relates to a multifunctional intelligent ruler which can ensure that a user conveniently and rapidly draws various required straight lines, parallel lines, vertical lines, angle lines and circles by using one ruler through a metric system scale mark (1), an English system scale mark (2), a metric system parallel line (3), an English system parallel line (4), a vertical line (5), an angle line (6), a circle describing positioning hole (7), a process hole (8) and magnifying glass (9), and can ensure that innovative thinking of the user is stimulated through thinking in a drawing process.
Description
technical field [0001] The invention relates to a multi-purpose intelligent ruler, which is suitable for drawing pictures by students, engineers and teachers. Background technique [0002] At present, the function of the ruler sold on the market is relatively single, it can only draw straight lines, and it is difficult to draw parallel lines with equal spacing; drawing vertical lines is also affected by the wear and tear of the corners of the ruler, and cannot draw two intersecting lines very well. Vertical lines; when it is necessary to draw commonly used angle lines and circles, it is often done with the help of two triangle rulers, protractors and compasses, and it is not possible to directly draw commonly used angle lines and circles with a ruler. The patent No. is that the multipurpose ruler of ZL20102014415.8 is diverse and flexible not enough in drawing parallel lines and angle lines and circles and the like. Contents of the invention [0003] The invention relates...
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IPC IPC(8): B43L7/00B43L13/02B43L13/20G01B3/02G01B3/56
Inventor 孟祥瑜孙生强孟繁茂
Owner SUZHOU CUIZHI NEW TECH DEV