CN201945264U - Multifunctional teaching measuring ruler - Google Patents
Multifunctional teaching measuring ruler Download PDFInfo
- Publication number
- CN201945264U CN201945264U CN2011200152504U CN201120015250U CN201945264U CN 201945264 U CN201945264 U CN 201945264U CN 2011200152504 U CN2011200152504 U CN 2011200152504U CN 201120015250 U CN201120015250 U CN 201120015250U CN 201945264 U CN201945264 U CN 201945264U
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- CN
- China
- Prior art keywords
- ruler
- cross
- measuring ruler
- multifunctional teaching
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a multifunctional teaching measuring ruler, which belongs to the technical field of mathematics teaching appliances. The technical scheme of the utility model is as follows: the multifunctional teaching measuring ruler comprises a cross coordinate ruler and is characterized in that angle gauges are arranged in the positions of two quadrants under the cross coordinate ruler, a positioning shaft is arranged at the upper section of a longitudinal axis of the cross coordinate ruler, and two straight scales are arranged on the positioning shaft. The multifunctional teaching measuring ruler is simple in structure, simple, time-saving and labor-saving to operate during the mathematics teaching process and convenient to carry, and can reduce the working difficulty of a teacher.
Description
Technical field: the utility model belongs to mathematical education apparatus technical field, is a kind of multifunction teaching dip stick specifically.
Background technology: at present, in the mathematical education process, need a lot of dip sticks, as ruler, set square, angle square, cross coordinatometer etc., the mostly single existence of these teaching aids uses the application of taking one by one, very bothers, wastes time and energy, and be not easy to carry, increased work difficulty to the teacher.
Summary of the invention: the purpose of this utility model provides a kind of easy and simple to handle in the mathematical education process, time saving and energy saving, and portable multifunction teaching dip stick.
The technical solution of the utility model is: comprise the cross coordinatometer, it is characterized in that two quadrant places are provided with protractor under the cross coordinatometer, cross coordinatometer longitudinal axis epimere is provided with locating shaft, and locating shaft is provided with two rulers.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy and simple to handle in the mathematical education process, time saving and energy saving, and is easy to carry, and alleviated teacher's work difficulty.
Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, the cross coordinatometer, 2, protractor, 3, locating shaft, 4, ruler.
Embodiment: comprise cross coordinatometer 1, it is characterized in that being provided with protractor 2 at 1 time two quadrant place of cross coordinatometer that cross coordinatometer 1 longitudinal axis epimere is provided with locating shaft 3, locating shaft 3 is provided with two rulers 4.In the mathematical education process,, be adjusted to set square and use locating shaft 3 fixing getting final product with ruler 4 with protractor 2 angulations.
Claims (1)
1. the multifunction teaching dip stick comprises cross coordinatometer (1), it is characterized in that: following two quadrant places are provided with protractor (2) at cross coordinatometer (1), and cross coordinatometer (1) longitudinal axis epimere is provided with locating shaft (3), and locating shaft (3) is provided with two rulers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200152504U CN201945264U (en) | 2011-01-07 | 2011-01-07 | Multifunctional teaching measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200152504U CN201945264U (en) | 2011-01-07 | 2011-01-07 | Multifunctional teaching measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945264U true CN201945264U (en) | 2011-08-24 |
Family
ID=44472603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200152504U Expired - Fee Related CN201945264U (en) | 2011-01-07 | 2011-01-07 | Multifunctional teaching measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945264U (en) |
-
2011
- 2011-01-07 CN CN2011200152504U patent/CN201945264U/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: 20110824 Termination date: 20140107 |