Ruler convenient to use

A portable ruler technology, applied to rulers, printing, writing utensils, etc., can solve the problems that rulers are not easy to grasp and adjust the date and time, low work efficiency, cumbersome operation, etc., and achieve good practical application value and The effect of promoting value, scientific design, and simple operation

Inactive Publication Date: 2013-05-22
张佳乐
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the ruler is one of the essential utensils in people's daily life, but the existing ruler has a single function, which is far from meeting people's needs
For example: the existing ruler does not have the function of being convenient to grasp and adjust the date and

Method used

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  • Ruler convenient to use

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0017] Such as figure 1 As shown, the portable ruler includes a ruler body, which is provided with an adjustable electronic watch 1 and a plurality of convenient drawing cavities; one end of the ruler body is straight, and a fluorescent scale layer 2 is provided, and the other end is wavy The convenient drawing cavity includes a right triangle drawing cavity 3, an isosceles triangle drawing cavity 4, a square drawing cavity 5, an equal pentagonal drawing cavity 6 and an equal hexagonal drawing cavity 7; the left end of the ruler body is provided with The protractor 8, the upper end of the protractor 8 is connected with the auxiliary ruler 10 for auxiliary drawing angle through the elastic thread 9; the auxiliary ruler 10 has small holes 11 every 1 cm; t...

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Abstract

The invention relates to a ruler convenient to use. Existing rulers only have a single function and can not meet requirements of people. The ruler convenient to use comprises a ruler body, wherein an adjustable electronic watch and a plurality of conveniently-used drawing cavities are arranged on the ruler body, one end of the ruler body is straight and is provided with a fluorescence scale layer, and the other end of the ruler body is wavy. The conveniently-used drawing cavities comprise a right triangle drawing cavity, an isosceles triangle drawing cavity, a square drawing cavity, an isosceles pentagon drawing cavity and an isosceles hexagon drawing cavity. A protractor is arranged at the left end of the ruler body, wherein an auxiliary ruler used for assisting with angle drawing is connected with the upper end of the protractor through an elastic cord, and small holes with intervals of 1 cm are formed in the auxiliary rule. A magnifying lens is arranged on the ruler body. A foldable set square is in hinged connection with the right end of the ruler body. The ruler convenient to use enables people to learn and adjust date and time timely, comprises the plurality of conveniently-used drawing cavities used for assisting with the drawing, and is convenient to carry and simple in operation and good in practical application value and popularizing value.

Description

technical field [0001] The invention relates to a ruler, in particular to a portable ruler. Background technique [0002] At present, ruler is one of requisite utensils in people's daily life, but existing ruler has a single function and cannot satisfy people's needs far away. For example: the existing ruler does not have the function of being convenient to grasp and adjust the date and time; there is no convenient drawing cavity for auxiliary drawing; Each tool requires two rulers to draw an angle, and it is also difficult to draw an arc. It always wastes time and the work efficiency is not high. These tools are not convenient to use and carry, and the operation is cumbersome. Contents of the invention [0003] The technical problem to be solved by the present invention is how to overcome the above-mentioned defects of the prior art, and provide a portable ruler, which can grasp and adjust the date and time in time, and has multiple convenient drawing chambers for assist...

Claims

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Application Information

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IPC IPC(8): B43L7/00B43L13/20B43L7/08
Inventor 张佳乐
Owner 张佳乐
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