CN201800387U - Ruler for blind people - Google Patents

Ruler for blind people Download PDF

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Publication number
CN201800387U
CN201800387U CN2010202833996U CN201020283399U CN201800387U CN 201800387 U CN201800387 U CN 201800387U CN 2010202833996 U CN2010202833996 U CN 2010202833996U CN 201020283399 U CN201020283399 U CN 201020283399U CN 201800387 U CN201800387 U CN 201800387U
Authority
CN
China
Prior art keywords
ruler
groove
scale
blind people
blind person
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
CN2010202833996U
Other languages
Chinese (zh)
Inventor
邢金娇
Original Assignee
邢金娇
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 邢金娇 filed Critical 邢金娇
Priority to CN2010202833996U priority Critical patent/CN201800387U/en
Application granted granted Critical
Publication of CN201800387U publication Critical patent/CN201800387U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a ruler for blind people. The ruler comprises a ruler body, the long edge of one side of the ruler body is provided with scales, each small scale is provided with a small groove, and each scale marking the multiple of 5 is provided with a large groove. The ruler has simple structure, and is convenient for the blind people to use because the scales are provided with the grooves.

Description

A kind of blind person's chi
Technical field
The utility model relates to a kind of study, workplace fixture, specifically a kind of blind person's chi.
Background technology
The various rulers of selling on the market all are to have only graduation mark now, and the normal person uses and is easy to, and still, blind person and the people who has defective vision are difficult to use.
The utility model content
At the deficiencies in the prior art, the utility model provides a kind of blind person's chi, and that this ruler has is simple in structure, be provided with the characteristics that groove makes things convenient for the blind person to use at the scale place.
The technical scheme in the invention for solving the technical problem is: a kind of blind person's chi, its structure comprises the ruler body, the long limit of one side of described ruler body is provided with scale, each down scale place is provided with a little groove respectively, and the scale place of each multiple of five is provided with a big groove.
The beneficial effects of the utility model are: the scale of ruler is provided with little groove and the big groove blind person just can know scale by touching groove, makes things convenient for the blind person to measure, and is simple and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1 ruler body, 2 scales, 3 little grooves, 4 big grooves.
The specific embodiment
As shown in Figure 1.A kind of blind person's chi, its structure comprises ruler body 1, and the long limit of a side of described ruler body 1 is provided with scale 2, and each down scale place is provided with a little groove 3 respectively, and the scale place of each multiple of five is provided with a big groove 4.When the blind person used, the big or small groove 3,4 that only needs to touch on the ruler body 1 can know just how many needed scales is, the blind person measures, and is simple and practical.

Claims (1)

1. blind person's chi comprises the ruler body, it is characterized in that, the long limit of a side of described ruler body is provided with scale, and each down scale place is provided with a little groove respectively, and the scale place of each multiple of five is provided with a big groove.
CN2010202833996U 2010-08-06 2010-08-06 Ruler for blind people Expired - Fee Related CN201800387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202833996U CN201800387U (en) 2010-08-06 2010-08-06 Ruler for blind people

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202833996U CN201800387U (en) 2010-08-06 2010-08-06 Ruler for blind people

Publications (1)

Publication Number Publication Date
CN201800387U true CN201800387U (en) 2011-04-20

Family

ID=43869904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202833996U Expired - Fee Related CN201800387U (en) 2010-08-06 2010-08-06 Ruler for blind people

Country Status (1)

Country Link
CN (1) CN201800387U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180735A (en) * 2014-08-29 2014-12-03 杨天树 Ruler for blind people
CN105716489A (en) * 2016-01-19 2016-06-29 于振瀚 Ruler used for blind people and ordinary people

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180735A (en) * 2014-08-29 2014-12-03 杨天树 Ruler for blind people
CN105716489A (en) * 2016-01-19 2016-06-29 于振瀚 Ruler used for blind people and ordinary people

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20110806