CN202826874U - Multifunctional protractor - Google Patents
Multifunctional protractor Download PDFInfo
- Publication number
- CN202826874U CN202826874U CN 201220447659 CN201220447659U CN202826874U CN 202826874 U CN202826874 U CN 202826874U CN 201220447659 CN201220447659 CN 201220447659 CN 201220447659 U CN201220447659 U CN 201220447659U CN 202826874 U CN202826874 U CN 202826874U
- Authority
- CN
- China
- Prior art keywords
- protractor
- ruler
- multifunctional
- utility
- function
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a multifunctional protractor comprising a protractor body which is multipurpose. The multifunctional protractor is characterized in that two ends on the bottom edge of the protractor are respectively provided with a straight ruler with scales, and the straight rulers are movably connected with the protractors. Compared with the prior art, the multifunctional protractor is simple in structure, reasonable in design, low in cost, capable of being used for measuring angles and serving as the straight rulers, and capable of being used for drawing parallel lines. The protractor body and the straight rulers can be combined to serve as a bookmark.
Description
Technical field
The utility model relates to the articles for education and teaching technical field, specifically a kind of multi-function protractor.
Background technology
At present, the protractor that classmates use, ruler all are independent the uses, both are not combined use, bring inconvenience so also for classmates, more are not used for when bookmark, and this requires further improvement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of multi-function protractor easy to use is provided.
The technical scheme that its technical problem that solves the utility model adopts is: comprise the protractor body, it is characterized in that: be respectively arranged with the ruler with scale at the two ends on protractor base, ruler and protractor are flexibly connected.
The bottom of described protractor is provided with slot.
One end of described ruler is fixedly installed the ruler plug.
This is practical, and newly compared with prior art it is simple in structure, reasonable in design, and production cost is low, namely can work as ruler usefulness again by measuring angle, draws parallel lines, and both can also be used to work as bookmark altogether.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of multi-function protractor of the present utility model.
Accompanying drawing 2 is the structural representation of a kind of multi-function protractor of the present utility model.
The specific embodiment
With reference to Figure of description 1,2 pairs of a kind of multi-function protractors of the present utility model of accompanying drawing are done and are explained.
Its structure of a kind of multi-function protractor of the present utility model is by protractor 1, ruler plug 2, and ruler 3 and slot 4 form, and it is characterized in that: be respectively arranged with the ruler 3 with scale at the two ends on protractor 1 base, ruler 3 is flexibly connected with protractor 1.One end of ruler 3 is fixedly installed ruler plug 2, and the two ends, base of protractor 1 are respectively arranged with slot 4.During use, can use separately also and ruler plug 2 can be inserted in the slot 4, it is when the bookmark use, easy to use, one-object-many-purposes.
Its processing and fabricating of a kind of multi-function protractor of the present utility model is very simple, and the processing of by specification accompanying drawing gets final product.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. a multi-function protractor comprises the protractor body, it is characterized in that: be respectively arranged with the ruler with scale at the two ends on protractor base, ruler and protractor are flexibly connected.
2. a kind of multi-function protractor according to claim 1, it is characterized in that: the bottom of described protractor is provided with slot.
3. a kind of multi-function protractor according to claim 1, it is characterized in that: an end of described ruler is fixedly installed the ruler plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447659 CN202826874U (en) | 2012-09-05 | 2012-09-05 | Multifunctional protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447659 CN202826874U (en) | 2012-09-05 | 2012-09-05 | Multifunctional protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826874U true CN202826874U (en) | 2013-03-27 |
Family
ID=47938648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447659 Expired - Fee Related CN202826874U (en) | 2012-09-05 | 2012-09-05 | Multifunctional protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826874U (en) |
-
2012
- 2012-09-05 CN CN 201220447659 patent/CN202826874U/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: 20130327 Termination date: 20130905 |