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Meter ruler facilitating teaching

A meter ruler, a convenient technology, applied to rulers, printing, writing utensils, etc., can solve problems such as easy tilting and difficulty in drawing lines

Inactive Publication Date: 2014-02-19
赵治
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The teacher uses the existing wooden meter ruler to draw lines, especially when the students draw horizontal lines on the blackboard, because they can only control the one-meter-long ruler with one hand, and the other hand needs to hold chalk to draw lines, so When pressing the ruler on the blackboard to draw a long straight line, it is easy to tilt, which makes it difficult to draw the line

Method used

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  • Meter ruler facilitating teaching

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Embodiment Construction

[0014] This will be further described below in conjunction with the accompanying drawings of the description.

[0015] Such as figure 1 As shown, a convenient teaching meter stick, including the meter stick, is characterized in that: it also includes a hollow L-shaped magnet set at the place where there is no scale at the two ends of the meter stick.

[0016] When the meter stick is used in conjunction with the iron blackboard, the meter stick is automatically adsorbed on the blackboard, and you can draw lines without holding it by hand, which solves the problem that teachers and students need to hold the wooden ruler with one hand when they use the meter stick to draw lines on the blackboard , The inconvenience of drawing lines with the other hand; at the same time, the L shape is convenient for holding and moving the meter stick, which improves the convenience and accuracy of line drawing.

[0017] Preferably, the above-mentioned convenient teaching meter stick is character...

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Abstract

Disclosed is a meter ruler facilitating teaching. The meter ruler is characterized in that the meter ruler comprises hollow L-shaped magnets, and the portions, without scales, at the two ends of the meter ruler are sleeved with the hollow L-shaped magnets. When the meter ruler is used in cooperation with an iron blackboard, lines can be drawn without supporting the meter ruler with one hand, and the problems that teachers and students need to support a wood ruler with one hand and draw lines with the other hand when drawing the lines with the wood ruler on the blackboard are solved; meanwhile, being made in the shape of L, the meter ruler can be conveniently held by hand and moved and improves line drawing convenience and precision.

Description

technical field [0001] A convenient teaching meter stick belongs to the field of teaching equipment. Background technique [0002] The teacher uses the existing wooden meter ruler to draw lines, especially when the students draw horizontal lines on the blackboard, because they can only control the one-meter-long ruler with one hand, and the other hand needs to hold chalk to draw lines, so When the ruler is pressed on the blackboard to draw a long straight line, it is easy to tilt, which makes it difficult to draw the line. Contents of the invention [0003] In order to solve the above problems, this design provides a convenient teaching meter ruler. [0004] This design is realized through the following technical means: [0005] A convenient teaching meter stick, comprising the meter stick, is characterized in that it also includes a hollow L-shaped magnet set at the places where there are no scales at both ends of the meter stick. [0006] Preferably, the above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L7/00
Inventor 赵煦南
Owner 赵治