CN203172269U - Foldable multifunctional straight ruler - Google Patents

Foldable multifunctional straight ruler Download PDF

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Publication number
CN203172269U
CN203172269U CN 201320154301 CN201320154301U CN203172269U CN 203172269 U CN203172269 U CN 203172269U CN 201320154301 CN201320154301 CN 201320154301 CN 201320154301 U CN201320154301 U CN 201320154301U CN 203172269 U CN203172269 U CN 203172269U
Authority
CN
China
Prior art keywords
ruler
straight ruler
construction
mapping
foldable multifunctional
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 201320154301
Other languages
Chinese (zh)
Inventor
董鑫
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 201320154301 priority Critical patent/CN203172269U/en
Application granted granted Critical
Publication of CN203172269U publication Critical patent/CN203172269U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The utility model discloses a foldable multifunctional straight ruler, which is characterized in that one end of an answer sheet straight ruler is provided with a revolving shaft which is connected with a circular construction straight ruler; the other end of the circular construction straight ruler is provided with a revolving shaft which is connected with a triangular construction straight ruler; and the triangular construction straight ruler is provided with a graphometer. Through the setting, the requirements of construction and filling of answer sheets of students can be met; and moreover, the foldable structure is convenient for carrying, and convenience is brought to construction and filling of answer sheets for students.

Description

The Foldable multifunctional ruler
Technical field
The utility model relates to a kind of ruler, is a kind of Collapsible multifunctional ruler specifically.
Background technology
Ruler becomes the drawing tools that the student uses always already, but present ruler function singleness can not satisfy the needs that the student draws complex figure and answer card-coating simultaneously, and it is very inconvenient to carry ruler, set square, graphometer and the answering card ruler of various picture usefulness.
Summary of the invention
The purpose of this utility model is that a kind of collapsible ruler that integrates ruler, set square, graphometer is provided.
To achieve these goals, the utility model arranges rotating shaft at an end of answering card ruler and is connected with circular mapping ruler, and the other end of circular mapping ruler arranges rotating shaft and the triangle ruler of mapping and is connected, and at the triangle ruler of mapping graphometer is set.
By above setting, the utility model not only can satisfy the draw requirement of full-filling answering card of student, and folding structure is easy to carry, and has made things convenient for the student to draw and the examination card-coating uses.
Description of drawings
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, answering card ruler, 2, circular mapping ruler, 3, triangle mapping ruler, 4, rotating shaft.
The specific embodiment
As shown in Figure 1, the utility model arranges rotating shaft 4 at an end of answering card ruler 1 and is connected 2 with circular mapping ruler, and the other end of circular mapping ruler 2 arranges rotating shaft 4 and the triangle ruler 3 of mapping and is connected, and at the triangle ruler 3 of mapping graphometer is set.By above setting, examination is produced use with answering card ruler 1 when being coated with answering card, during picture, three rulers is rotated to straight line use.

Claims (1)

1. Foldable multifunctional ruler is characterized in that: at an end of answering card ruler rotating shaft is set and is connected with circular mapping ruler, the other end of circular mapping ruler arranges rotating shaft and the triangle ruler of mapping and is connected, and at the triangle ruler of mapping graphometer is set.
CN 201320154301 2013-03-30 2013-03-30 Foldable multifunctional straight ruler Expired - Fee Related CN203172269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320154301 CN203172269U (en) 2013-03-30 2013-03-30 Foldable multifunctional straight ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320154301 CN203172269U (en) 2013-03-30 2013-03-30 Foldable multifunctional straight ruler

Publications (1)

Publication Number Publication Date
CN203172269U true CN203172269U (en) 2013-09-04

Family

ID=49069016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320154301 Expired - Fee Related CN203172269U (en) 2013-03-30 2013-03-30 Foldable multifunctional straight ruler

Country Status (1)

Country Link
CN (1) CN203172269U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235423A (en) * 2015-10-13 2016-01-13 莫玉艳 Combined type foldable ruler for students

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235423A (en) * 2015-10-13 2016-01-13 莫玉艳 Combined type foldable ruler for students

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Shandong city of Liaocheng province Gaotang 252800 Dian Xiang Jiang Dong Hou Cun County

Patentee after: Dong Xin

Address before: Heze City, Shandong province 252800 Dian Xiang Gaotang County Jiang Dong Hau Village

Patentee before: Dong Xin

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130904

Termination date: 20140330