CN202517938U - Learning tool integrating multiple functions - Google Patents
Learning tool integrating multiple functions Download PDFInfo
- Publication number
- CN202517938U CN202517938U CN2012200351856U CN201220035185U CN202517938U CN 202517938 U CN202517938 U CN 202517938U CN 2012200351856 U CN2012200351856 U CN 2012200351856U CN 201220035185 U CN201220035185 U CN 201220035185U CN 202517938 U CN202517938 U CN 202517938U
- Authority
- CN
- China
- Prior art keywords
- ruler
- learning tool
- multiple functions
- tool integrating
- integrating multiple
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
A learning tool integrating multiple functions comprises a ruler (1), a ruler (2) and a ruler (3). Two ends of the ruler (2) are respectively connected with the ruler (1) and the ruler (3) through rotating shafts. An angle gauge (4) is disposed on a lower portion of the ruler (1). An isosceles right triangle hole is disposed at the center of the angle gauge. The learning tool integrating the multiple functions has the advantages that the learning tool is unfolded to be a long ruler and folded to be a 30-60-90-degree right-angle triangle, integrates the functions of the angle gauge, the ruler and the right-angle triangle with two special functions, and is simple in structure, convenient to use and carry and particularly suitable for students.
Description
Technical field
The utility model relates to the study article technical field, a kind of specifically learning tool that gathers multi-function in integral whole.
Background technology
Now student's stationery is of a great variety, but big multi-functional comparatively single, both has been inconvenient to use and carries also and lose easily.
The utility model content
The purpose of the utility model is a kind of learning tool that gathers multi-function in integral whole of design.
The learning tool that the utility model gathers multi-function in integral whole comprises: ruler 1,2, and 3 rulers, 2 two ends and ruler 1,3 rotating shaft connect, and the below of ruler 1 is provided with protractor 4, has dug isosceles right triangle hole 5 in the middle of the protractor.
The advantage of the learning tool that the utility model gathers multi-function in integral whole is: be long ruler after the expansion; After folding is one 30; The right angle triangle of 60 degree, the right angled triangle of collection protractor, ruler, two kinds of specific functions rolls into one, and is simple in structure; Use and carry all very conveniently, be particularly suitable for the student and use.
Description of drawings
Fig. 1 is the structural representation of the learning tool that gathers multi-function in integral whole.
The specific embodiment
According to shown in Figure 1, a kind of learning tool that gathers multi-function in integral whole comprises: ruler 1,2, and 3 rulers, 2 two ends and ruler 1,3 rotating shaft connect, and the below of ruler 1 is provided with protractor 4, has dug isosceles right triangle hole 5 in the middle of the protractor.
Claims (1)
1. learning tool that gathers multi-function in integral whole is characterized in that: comprising: ruler (1,2,3) ruler (2) two ends and ruler (1,3) rotating shaft connect, and the below of ruler (1) is provided with protractor (4), have dug isosceles right triangle hole (5) in the middle of the protractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200351856U CN202517938U (en) | 2012-01-09 | 2012-01-09 | Learning tool integrating multiple functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200351856U CN202517938U (en) | 2012-01-09 | 2012-01-09 | Learning tool integrating multiple functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517938U true CN202517938U (en) | 2012-11-07 |
Family
ID=47100900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200351856U Expired - Fee Related CN202517938U (en) | 2012-01-09 | 2012-01-09 | Learning tool integrating multiple functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517938U (en) |
-
2012
- 2012-01-09 CN CN2012200351856U patent/CN202517938U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |