CN202439424U - Multifunctional set square - Google Patents

Multifunctional set square Download PDF

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Publication number
CN202439424U
CN202439424U CN2012200835356U CN201220083535U CN202439424U CN 202439424 U CN202439424 U CN 202439424U CN 2012200835356 U CN2012200835356 U CN 2012200835356U CN 201220083535 U CN201220083535 U CN 201220083535U CN 202439424 U CN202439424 U CN 202439424U
Authority
CN
China
Prior art keywords
set square
plate body
protractor
angle
utility
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
CN2012200835356U
Other languages
Chinese (zh)
Inventor
吴伟
Original Assignee
吴伟
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 吴伟 filed Critical 吴伟
Priority to CN2012200835356U priority Critical patent/CN202439424U/en
Application granted granted Critical
Publication of CN202439424U publication Critical patent/CN202439424U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multifunctional set square which comprises a body. Length scale marks are disposed on the long right-angle side of the body. The body is further provided with a protractor, a compass and a handle. Angle scale marks are disposed on the protractor. A hanging hole is further reserved on the body. The multifunctional set square has the advantages that the multifunctional set square is simple in structure, can be used to draw straight lines and triangles, and can be used to measure a line section and an angle, teachers can hold the set square tightly through the handle to draw graphs, the compass can indicate directions, and the hanging hole facilitates hanging of the set square.

Description

A kind of multifunctional triangle
Technical field
The utility model relates to a kind of set square, particularly a kind of multifunctional triangle.
Background technology
At present, in the middle-school mathematics teaching process, the teacher needs draw line segments, triangle figures; Simultaneously also need be to the length of line segment; The angle at angle is measured, thereby needs to use multiple drawing instruments such as ruler, set square, protractor, still; Because drawing instrument is more, carry very inconvenience.
Summary of the invention
The problem that the utility model will solve is: provide a kind of simple in structure, have multiple function, a multifunctional triangle easy to carry and use.
In order to solve the problems of the technologies described above; The multifunctional triangle of the utility model comprises plate body, and the long right-angle side of said plate body is provided with the length scale; Also be provided with a protractor, compass and a grip on the said plate body, said protractor is provided with angle index.
For the ease of suspension, the multifunctional triangle of the utility model also is provided with a hanging hole on the said plate body.
The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) the long right-angle side of plate body is provided with the length scale, also is provided with a protractor on the plate body, and protractor is provided with angle index, thereby can draw straight line and triangle, and can measure the length of line segment and the angle at angle; (3) plate body is provided with a grip, be convenient to the teacher hold with a firm grip plate body and on blackboard graphing; (4) be provided with compass, can direction indication; (5) plate body is provided with hanging hole, is convenient to suspension.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
Among the figure: 1, plate body, 2, angle index, 3, compass, 4, hanging hole, 5, the length scale, 6, protractor, 7, handle.
The specific embodiment
As depicted in figs. 1 and 2; The multifunctional triangle of the utility model comprises plate body 1, and the long right-angle side of said plate body 1 is provided with length scale 5; Also be provided with a protractor 6, a compass 3 and a grip 7 on the said plate body 1, said protractor 6 is provided with angle index 2; Also be provided with a hanging hole 4 on the said plate body 1.
The multifunctional triangle of the utility model; Simple in structure, the long right-angle side of plate body 1 is provided with length scale 5, also is provided with a protractor 6 on the plate body 1; Protractor 6 is provided with angle index 2; Thereby can draw straight line and triangle, and can measure the length of line segment and the angle at angle, diverse in function.
The multifunctional triangle of the utility model, plate body 1 are provided with a grip 7, be convenient to the teacher hold with a firm grip plate body 1 and on blackboard graphing.
The multifunctional triangle of the utility model is provided with compass 3, can direction indication;
The multifunctional triangle of the utility model, plate body 1 is provided with hanging hole 4, is convenient to suspension.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the utility model.

Claims (2)

1. multifunctional triangle; Comprise plate body (1); The long right-angle side of said plate body (1) is provided with length scale (5), it is characterized in that: also be provided with a protractor (6), a compass (3) and a grip (7) on the said plate body (1), said protractor (6) is provided with angle index (2).
2. multifunctional triangle according to claim 1 is characterized in that: also be provided with a hanging hole (4) on the said plate body (1).
CN2012200835356U 2012-02-27 2012-02-27 Multifunctional set square Expired - Fee Related CN202439424U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200835356U CN202439424U (en) 2012-02-27 2012-02-27 Multifunctional set square

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200835356U CN202439424U (en) 2012-02-27 2012-02-27 Multifunctional set square

Publications (1)

Publication Number Publication Date
CN202439424U true CN202439424U (en) 2012-09-19

Family

ID=46820878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200835356U Expired - Fee Related CN202439424U (en) 2012-02-27 2012-02-27 Multifunctional set square

Country Status (1)

Country Link
CN (1) CN202439424U (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: 20120919

Termination date: 20130227