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Ruler

A ruler and ruler body technology, applied in rulers, rulers for direct reading, printing, etc., can solve the problems that the stationery box cannot be loaded, it is inconvenient to pack and carry, and the ruler cannot be used.

Inactive Publication Date: 2013-03-27
汪治欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the existing stationery, the ruler is very inconvenient to store and carry because it is too long. It cannot be put into the ordinary stationery box at all, and the ruler that is too short cannot play a role in use.

Method used

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  • Ruler

Examples

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Embodiment Construction

[0008] Shown in the embodiment of the drawings: the ruler is connected by several sections of scale body 1 through the socket 2, forming a telescopic and adjustable structure.

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PUM

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Abstract

The invention provides a ruler which is formed by connecting a plurality of sections of ruler bodies through loops in sleeved mode, wherein the ruler bodies form a structure capable of being adjusted in telescopic mode. Therefore, by means of the telescopic adjusting, when the ruler is not used, users can shorten the ruler bodies for storing, and data can be measured by stretching the ruler bodies when the ruler is used.

Description

technical field [0001] The invention relates to a ruler, in particular to a ruler with combined telescopic adjustment. Background technique [0002] Among the existing stationery, the ruler is very inconvenient to be retracted and carried because it is longer, and the common pencil case cannot be loaded at all, and the ruler that is too short can not play a role in use. Contents of the invention [0003] The invention provides a ruler, which can be used as a ruler after being stretched, and can be stored in a pencil case after being shortened. [0004] The invention includes a ruler body, and the adopted technical solution is that the ruler is connected by several segments of the ruler body through sockets to form a telescopic and adjustable structure. [0005] The beneficial effect of the present invention is that: when the straightedge is idle, the ruler can be shortened to be retracted through telescopic adjustment, and the data can be measured and calculated by stretc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L7/10G01B3/08
Inventor 汪治欣
Owner 汪治欣