CN103879202A - Multifunctional set square - Google Patents
Multifunctional set square Download PDFInfo
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- CN103879202A CN103879202A CN201210555247.0A CN201210555247A CN103879202A CN 103879202 A CN103879202 A CN 103879202A CN 201210555247 A CN201210555247 A CN 201210555247A CN 103879202 A CN103879202 A CN 103879202A
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- set square
- square body
- multifunctional
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- angle
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Abstract
The invention relates to a multifunctional set square, belongs to stationery and mainly solves the problem that a traditional set of two set squares is easily lost and has the single function. The multifunctional set square comprises a set square body which is a right-angled set square having a 30-degree angle. The set square body is flat plate shaped and provided with a gap in the shape of an isosceles right triangle; one side of the set square body is provided with one row f through holes. The set square body is transparent and elastic. The multifunctional set square has the functions of 30-degee, 45-degree and 60-degree angles and a right angle, is convenient to curl and carry, is available for drawing circles and is very suitable for students.
Description
Technical field
The present invention relates to a kind of study article, is specifically a kind of multifunctional triangle.
Background technology
In the object study of mathematics section, angle knowledge understand and grasp too busy to get away set square, the most traditional set square has two for a set of, is respectively 30 degree angle and miter angles, because set square is laminar, be easy to lose and fracture, and the set square not matching is due to function singleness, extremely inconvenient again when use, cannot meet people's needs, so also will again buy a set ofly while losing one, cause certain waste.
In a word, being problematic in that of existing set square existence can not be bending, takes up room large, can not draw circle, and this can affect user's normal working and learning.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional triangle, this set square integrates the use function at 30 degree angles, miter angle and 60 degree angles and right angle, is convenient to curling carrying, and also can draw circle.
The present invention solves the technical scheme that its technical problem takes: a kind of multifunctional triangle, comprise set square body, described set square body is the drawing square at 30 degree angles, and set square is tabular, it is characterized in that, on flat board, be provided with the breach of isosceles right triangle; A side at set square body is provided with an exhausting hole; Described set square body is transparent elastomer.
The invention has the beneficial effects as follows: integrate 30 degree angles, miter angle and 60 degree angle and right angle equal angles, very clear for the awareness and understanding at acute angle, obtuse angle; The present invention is simple in structure, can reduce rapidoprint, and energy-conserving and environment-protective are convenient to deposit and carry, and is difficult for losing, and reduces acquisition cost.
Because the side at set square body is provided with an exhausting hole, when one of them hole is the center of circle, remaining can be used as a hole, can turn the circle of different-diameter into.
Because described set square body is transparent elastomer, thereby can curlingly carry.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: 1 set square body, 2 through holes.
Detailed description of the invention
As shown in Figure 1.A kind of multifunctional triangle, comprises set square body 1, and described set square body 1 is the drawing square at 30 degree angles, and set square is tabular, is provided with the breach of isosceles right triangle on flat board.Be provided with an exhausting hole 2 in a side of set square body, when one of them hole is the center of circle, remaining can be used as a hole, can turn the circle of different-diameter into.Described set square body 1 is transparent elastomer, as transparent plastic, thereby can curlingly carry.
Claims (1)
1. a multifunctional triangle, comprises set square body, and described set square body is the drawing square at 30 degree angles, and set square is tabular, it is characterized in that, is provided with the breach of isosceles right triangle on flat board; A side at set square body is provided with an exhausting hole; Described set square body is transparent elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555247.0A CN103879202A (en) | 2012-12-19 | 2012-12-19 | Multifunctional set square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555247.0A CN103879202A (en) | 2012-12-19 | 2012-12-19 | Multifunctional set square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103879202A true CN103879202A (en) | 2014-06-25 |
Family
ID=50948459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210555247.0A Pending CN103879202A (en) | 2012-12-19 | 2012-12-19 | Multifunctional set square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103879202A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617440A1 (en) * | 1987-07-02 | 1989-01-06 | Denhez Isabelle | Multi-function set square for drawing straight lines, circles and angles |
| CN2537561Y (en) * | 2002-05-08 | 2003-02-26 | 曹朝晖 | Multifunctional ratio drawing rule |
| CN201456783U (en) * | 2009-08-11 | 2010-05-12 | 姚思成 | Set square for teaching |
| CN201895508U (en) * | 2010-12-18 | 2011-07-13 | 焦峻青 | Multifunctional set square |
| CN202046102U (en) * | 2011-05-23 | 2011-11-23 | 王志一 | Multifunctional triangular plate |
| CN202413156U (en) * | 2012-01-17 | 2012-09-05 | 王倩 | Multi-functional triangular rule |
| CN202413150U (en) * | 2012-01-01 | 2012-09-05 | 刘荣帆 | Multi-functional triangular rule |
| CN202480675U (en) * | 2012-02-28 | 2012-10-10 | 任姝静 | Multipurpose triangular ruler |
| CN203093504U (en) * | 2012-12-19 | 2013-07-31 | 宋颖 | Multifunctional set square |
-
2012
- 2012-12-19 CN CN201210555247.0A patent/CN103879202A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617440A1 (en) * | 1987-07-02 | 1989-01-06 | Denhez Isabelle | Multi-function set square for drawing straight lines, circles and angles |
| CN2537561Y (en) * | 2002-05-08 | 2003-02-26 | 曹朝晖 | Multifunctional ratio drawing rule |
| CN201456783U (en) * | 2009-08-11 | 2010-05-12 | 姚思成 | Set square for teaching |
| CN201895508U (en) * | 2010-12-18 | 2011-07-13 | 焦峻青 | Multifunctional set square |
| CN202046102U (en) * | 2011-05-23 | 2011-11-23 | 王志一 | Multifunctional triangular plate |
| CN202413150U (en) * | 2012-01-01 | 2012-09-05 | 刘荣帆 | Multi-functional triangular rule |
| CN202413156U (en) * | 2012-01-17 | 2012-09-05 | 王倩 | Multi-functional triangular rule |
| CN202480675U (en) * | 2012-02-28 | 2012-10-10 | 任姝静 | Multipurpose triangular ruler |
| CN203093504U (en) * | 2012-12-19 | 2013-07-31 | 宋颖 | Multifunctional set square |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |