CN201961020U - Multifunctional angle gauge - Google Patents

Multifunctional angle gauge Download PDF

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Publication number
CN201961020U
CN201961020U CN2011200015812U CN201120001581U CN201961020U CN 201961020 U CN201961020 U CN 201961020U CN 2011200015812 U CN2011200015812 U CN 2011200015812U CN 201120001581 U CN201120001581 U CN 201120001581U CN 201961020 U CN201961020 U CN 201961020U
Authority
CN
China
Prior art keywords
angle gauge
protractor
scale
straight flange
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
CN2011200015812U
Other languages
Chinese (zh)
Inventor
徐义发
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 CN2011200015812U priority Critical patent/CN201961020U/en
Application granted granted Critical
Publication of CN201961020U publication Critical patent/CN201961020U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A multifunctional angle gauge belongs to measuring implements and can measure and draw angles rapidly. The multifunctional angle gauge comprises an angle gauge body and is characterized in that a semicircular gap, which is the same with the angle gauge body in shape, is arranged in the middle of the angle gauge body; a scale plate, which is a ruler, is arranged on the upper surface of the straight flange of the angle gauge body; and the center of the scale plate is connected with the datum point of the straight flange of the angle gauge by a rotating shaft. The multifunctional angle gauge has a simple structure, is convenient to use, can rapidly measure and draw angles needed according to the reference of the scale plate, and improves the working efficiency.

Description

A kind of multi-function protractor
Technical field
The utility model relates to a kind of measurer, specifically is a kind of multi-function protractor.
Background technology
Protractor can arbitrarily be drawn angle, measuring angle, picture vertical line, parallel lines, survey gradient, perpendicularity, levelness, can be used as stationery, teaching aid and instrument uses, but usually need be when traditional protractor uses by multiple instrument, very trouble operates, measurement result is inaccurate, lose time, make troubles for people's work, study.
The utility model content
The purpose of this utility model is to provide a kind of multi-function protractor, and this protractor is provided with scale, can measure fast and accurately down and the angle of the required angle of drawing scale auxiliary.
The technical scheme in the invention for solving the technical problem is: a kind of multi-function protractor, comprise the protractor body, it is characterized in that, described protractor body middle part is provided with a semicircle breach identical with the protractor body shape, upper surface at protractor body straight flange is provided with a scale, described scale is a ruler, and the datum of the center of scale and protractor body straight flange links together by rotating shaft.
The beneficial effects of the utility model are: simple in structure, easy to use, be provided with the scale that can rotate around datum mark, and can measure fast and the angle of the required angle of drawing by the reference of scale, improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 protractor body, 2 rotating shafts, 3 scales.
The specific embodiment
As shown in Figure 1.A kind of multi-function protractor, comprise protractor body 1, described protractor body 1 middle part is provided with a semicircle breach identical with protractor body 1 shape, upper surface at protractor body 1 straight flange is provided with a scale 3, described scale 3 is a ruler, and the datum of the center of scale 3 and protractor body 1 straight flange links together by rotating shaft 2.
During use, allow the summit of datum mark alignment angle, allow the limit of straight flange top edge alignment angle of protractor body 1, scale 3 is made another limit of a limit alignment angle of scale, the number of degrees of measured angular accurately by rotating shaft 2 rotations; When scale 3 rotates to amount of alignment hornwork body 1 arc limit arbitrarily angled, straight flange that can utilization hornwork body 1 and scale 3 angle of this angle of drawing fast of matching, very easy to use, improved operating efficiency.

Claims (1)

1. multi-function protractor, comprise the protractor body, it is characterized in that, described protractor body middle part is provided with a semicircle breach identical with the protractor body shape, upper surface at protractor body straight flange is provided with a scale, described scale is a ruler, and the datum of the center of scale and protractor body straight flange links together by rotating shaft.
CN2011200015812U 2011-01-04 2011-01-04 Multifunctional angle gauge Expired - Fee Related CN201961020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200015812U CN201961020U (en) 2011-01-04 2011-01-04 Multifunctional angle gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200015812U CN201961020U (en) 2011-01-04 2011-01-04 Multifunctional angle gauge

Publications (1)

Publication Number Publication Date
CN201961020U true CN201961020U (en) 2011-09-07

Family

ID=44523554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200015812U Expired - Fee Related CN201961020U (en) 2011-01-04 2011-01-04 Multifunctional angle gauge

Country Status (1)

Country Link
CN (1) CN201961020U (en)

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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: 20110907

Termination date: 20120104