CN203078074U - Ruler with magnetism - Google Patents

Ruler with magnetism Download PDF

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Publication number
CN203078074U
CN203078074U CN 201320112942 CN201320112942U CN203078074U CN 203078074 U CN203078074 U CN 203078074U CN 201320112942 CN201320112942 CN 201320112942 CN 201320112942 U CN201320112942 U CN 201320112942U CN 203078074 U CN203078074 U CN 203078074U
Authority
CN
China
Prior art keywords
ruler
magnet
magnetism
absorbed
embedded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320112942
Other languages
Chinese (zh)
Inventor
王地美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320112942 priority Critical patent/CN203078074U/en
Application granted granted Critical
Publication of CN203078074U publication Critical patent/CN203078074U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ruler with magnetism, belonging to a drawing tool, and aiming at providing a ruler which has magnetism and can be absorbed on an iron blackboard so as to be beneficial to the teaching of a teacher. The ruler with magnetism comprises a rubber block and a piece of magnet; the magnet is embedded into the ruler block made of a non-magnetic material; and the ruler formed by the magnet embedded in the ruler block and the ruler block made of the non-magnetic material can be absorbed on the iron blackboard. The ruler has the beneficial effect that the ruler can be absorbed on the iron blackboard so as to be beneficial to teaching.

Description

Magnetic ruler
Affiliated technical field
The utility model relates to a kind of drawing instrument.
Technical background
The ruler that uses is made of nonmagnetic substance at present, and ruler can not be adsorbed on the iron blackboard.In when teaching, teacher must live with hand when explain with ruler on iron blackboard, and is comparatively inconvenient during teaching.
Summary of the invention
Technical problem to be solved is that a kind of magnetic ruler that can be adsorbed on the iron blackboard, be beneficial to teachers ' teaching is provided.
The scheme that solves its technical problem is that magnetic ruler comprises chi piece, magnet; Magnet is embedded in the chi piece made from nonmagnetic substance; Being embedded in chi piece that magnet in the chi piece and nonmagnetic substance make forms magnetic ruler and can be adsorbed on the iron blackboard.
Beneficial effect: the utility model is applied to ruler, and beneficial effect is that the teacher can be adsorbed on ruler on the blackboard, is beneficial to teaching.
Description of drawings
Fig. 1 is the utility model structure chart, and 1 is the chi piece, and 2 is magnet.
The specific embodiment
The specific embodiment is as follows, and magnetic ruler comprises chi piece (1), magnet (2); Magnet (2) is embedded in the chi piece made from nonmagnetic substance (1); Being embedded in the ruler that chi piece (1) that magnet (2) in the chi piece (1) and nonmagnetic substance make forms can be adsorbed on the iron blackboard.

Claims (1)

1. magnetic ruler comprises chi piece (1), it is characterized in that the magnet (2) that also includes; Chi piece (1) is that nonmagnetic substance is made, and magnet (2) is embedded in the chi piece (1), and chi piece of being made by nonmagnetic substance (1) and magnet (2) are formed magnetic ruler and can be adsorbed on the iron blackboard.
CN 201320112942 2013-03-13 2013-03-13 Ruler with magnetism Expired - Fee Related CN203078074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320112942 CN203078074U (en) 2013-03-13 2013-03-13 Ruler with magnetism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320112942 CN203078074U (en) 2013-03-13 2013-03-13 Ruler with magnetism

Publications (1)

Publication Number Publication Date
CN203078074U true CN203078074U (en) 2013-07-24

Family

ID=48823942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320112942 Expired - Fee Related CN203078074U (en) 2013-03-13 2013-03-13 Ruler with magnetism

Country Status (1)

Country Link
CN (1) CN203078074U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20140313