CN202439424U - Multifunctional set square - Google Patents
Multifunctional set square Download PDFInfo
- 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
Links
- 239000000725 suspension Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
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
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).
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) |
-
2012
- 2012-02-27 CN CN2012200835356U patent/CN202439424U/en not_active Expired - Fee Related
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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 |