Dual-purpose ruler

A dual-purpose, straightedge technology, applied to rulers, mechanical devices, printing, etc., can solve the problems of inconvenient storage and storage, single triangle ruler and ruler, etc.

Inactive Publication Date: 2011-03-23
陈毅然
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary triangular rulers and rulers are single-use products. It is very common to use triangular rulers and rulers in work and study. Therefore, if you have two spare rulers, it will bring some inconvenience to retract

Method used

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Embodiment Construction

[0010] Shown in the accompanying drawings embodiment: triangle ruler 1 is connected with a movable ruler 2 that can be folded and folded in its side angle, and movable ruler 2 adopts hinge shaft 3 to be connected to the side angle of triangle ruler 1, and triangle ruler 1 is connected with movable Ruler 2 is provided with a continuous layer of distance scales 4 .

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PUM

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Abstract

The invention provides a dual-purpose ruler. One side angle of a triangular ruler is connected with a movable ruler which can be bent and folded, the movable ruler is connected to the side angle of the triangular ruler by adopting a hinged shaft, and the triangular ruler and the movable ruler are provided with continuous distance scale layers. The invention can be used as the triangular ruler, can also be used as a long ruler simultaneously by stretching and unfolding the movable ruler to in parallel and level to the triangular ruler, and has the characteristic of flexibility and convenience in use.

Description

technical field [0001] The invention relates to a ruler, in particular to a dual-purpose ruler. Background technique [0002] Ordinary triangular ruler and ruler are all single-use products. It is very common to use triangular ruler and ruler in work and study. Therefore, if two kinds of rulers are used as spares, it will bring some inconvenience to retract and store. Contents of the invention [0003] The invention provides a dual-purpose ruler, which can be used not only as a triangle ruler, but also as a ruler. [0004] The present invention includes a triangular ruler, and the adopted technical solution is that: the triangular ruler is connected with a movable straightedge that can be bent and folded at one side corner of the triangular ruler. [0005] The movable ruler adopts a hinge shaft to be connected to the side angle of the triangular ruler. [0006] The triangle ruler and the movable ruler are provided with continuous distance scale layers. [0007] The bene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L7/08B43L13/00G01B5/02
Inventor 陈毅然
Owner 陈毅然
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