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Ruler

A technology of rulers and rulers, applied in the field of school supplies, can solve the problems of inaccurate measurement results, inability to correctly place the ruler, etc., and achieve the effect of accurate measurement

Inactive Publication Date: 2014-01-15
邢瑞康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when measuring regular graphics, it often happens that the ruler cannot be placed correctly, resulting in inaccurate measurement results

Method used

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Embodiment Construction

[0010] Attached below figure 1 The present invention is described further:

[0011] The technical scheme that the present invention solves its technical problem is: a kind of ruler, comprises scale body 1, and described scale body 1 is vertically arranged in the groove 3 on the positioning plate 4, and the width of described scale body 1 and groove 3 The length is the same, and the thickness of the scale body 1 is the same as the depth of the groove 3 .

[0012] In the present invention, a scale 2 is provided at the end of the scale body 1 .

[0013] In the present invention, the groove 3 is arranged on the upper part of the positioning plate 4 .

[0014] The working principle of the present invention is: when measuring a regular object, use the ruler body 1 and the positioning plate 4 to be stuck on the two surfaces of the regular object, so that accurate measurement can be carried out. In addition, the ruler body 1 can also be placed on the positioning plate 4 Moving alon...

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PUM

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Abstract

The invention relates to a school supply, in particular to a ruler. According to the technical scheme adopted for the ruler, in order to solve technical problems of the ruler, the ruler comprises a ruler body, wherein the ruler body is perpendicularly arranged in a groove in a positioning plate, the width of the ruler body equals the length of the groove, and the thickness of the ruler body equals the depth of the groove. The ruler has the advantage of being capable of accurately and very conveniently carrying out measurement due to the arrangement of the positioning plate.

Description

technical field [0001] The invention relates to a school article, in particular to a ruler. Background technique [0002] At present, when measuring regular graphics, it often happens that the ruler cannot be placed correctly, resulting in inaccurate measurement results. Contents of the invention [0003] In order to make up for the deficiencies in the prior art, the invention provides a ruler with simple structure and convenient use. [0004] The technical solution adopted by the present invention to solve the technical problem is: a ruler, including a ruler body, the ruler body is vertically arranged in the groove on the positioning plate, the width of the ruler body is the same as the length of the groove, the ruler body The thickness of the body is the same as the depth of the groove. [0005] Further, a scale is provided at the end of the ruler. [0006] Further, the groove is arranged on the upper part of the positioning plate. [0007] The beneficial effect of t...

Claims

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Application Information

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IPC IPC(8): B43L7/00
Inventor 邢瑞康刘瑶
Owner 邢瑞康