CN105620120A - Portable ruler - Google Patents

Portable ruler Download PDF

Info

Publication number
CN105620120A
CN105620120A CN201410615475.1A CN201410615475A CN105620120A CN 105620120 A CN105620120 A CN 105620120A CN 201410615475 A CN201410615475 A CN 201410615475A CN 105620120 A CN105620120 A CN 105620120A
Authority
CN
China
Prior art keywords
ruler
portable
present
ruler body
portable ruler
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.)
Pending
Application number
CN201410615475.1A
Other languages
Chinese (zh)
Inventor
程梦奇
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.)
Gucheng County No 3 Middle School
Original Assignee
Gucheng County No 3 Middle School
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 Gucheng County No 3 Middle School filed Critical Gucheng County No 3 Middle School
Priority to CN201410615475.1A priority Critical patent/CN105620120A/en
Publication of CN105620120A publication Critical patent/CN105620120A/en
Pending legal-status Critical Current

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  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention provides a portable ruler. According to the ruler, an inner ruler body capable of being adjusted in a retractable mode is installed at one end of an outer ruler body through an insertion hole. When the ruler is used, the inner ruler body can be pulled outwards to form the whole long ruler. When the inner ruler body retracts inwards, the ruler is short. The ruler is very convenient to use and put away.

Description

Portable ruler
Technical field
The present invention relates to a kind of ruler, a kind of portable ruler specifically.
Background technology
In working and learning, the length of various objects calculated by the commonly used ruler of meeting, used various ruler is all the chi body of an overall finite length, and the position of finite length ruler has been affected by the restriction in folding and unfolding, making the length can only in certain retractable scope, this actually used be brought certain impact.
Summary of the invention
The present invention provides a kind of portable ruler, has the effect of length adjustable, and favourable use and folding and unfolding are all very convenient.
The present invention includes the outer ruler body of ruler, and the technical scheme adopted is in that: described ruler is provided with a telescopically adjustable interior chi body in outer ruler body one end by jack.
The beneficial effects of the present invention is: by above-mentioned setting, when using ruler, by the interior outside pull of chi body, can namely form a longer overall ruler, be shorter chi body to contract, favourable use and folding and unfolding are all convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
Shown in Fig. 1: ruler is provided with a telescopically adjustable interior chi body 2 in outer ruler body 1 one end by jack 3.

Claims (1)

1. a portable ruler, including the outer ruler body (1) of ruler, it is characterised in that: described ruler is provided with a telescopically adjustable interior chi body (2) in outer ruler body (1) one end by jack (3).
CN201410615475.1A 2014-11-05 2014-11-05 Portable ruler Pending CN105620120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410615475.1A CN105620120A (en) 2014-11-05 2014-11-05 Portable ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410615475.1A CN105620120A (en) 2014-11-05 2014-11-05 Portable ruler

Publications (1)

Publication Number Publication Date
CN105620120A true CN105620120A (en) 2016-06-01

Family

ID=56035622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410615475.1A Pending CN105620120A (en) 2014-11-05 2014-11-05 Portable ruler

Country Status (1)

Country Link
CN (1) CN105620120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106379085A (en) * 2016-11-09 2017-02-08 成都理工大学 Stationery integrating ruler with pen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106379085A (en) * 2016-11-09 2017-02-08 成都理工大学 Stationery integrating ruler with pen

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160601