CN201353953Y - Multi-purpose ruler with number axis - Google Patents
Multi-purpose ruler with number axis Download PDFInfo
- Publication number
- CN201353953Y CN201353953Y CNU2009200375613U CN200920037561U CN201353953Y CN 201353953 Y CN201353953 Y CN 201353953Y CN U2009200375613 U CNU2009200375613 U CN U2009200375613U CN 200920037561 U CN200920037561 U CN 200920037561U CN 201353953 Y CN201353953 Y CN 201353953Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- number axis
- multipurpose
- utility
- model
- 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
The utility model discloses a multi-purpose ruler with number axis, wherein a ruler body of the multi-purpose ruler is formed by a set square (2) and an angulometer (3) which are respectively connected with two ends of a flat ruler (1), and horizontal slots (4) and longitudinal slots (5) which are mutually vertical are arranged on the flat ruler (1) for forming the number axis. In the studying process, and when the functions of one ruler need using, one ruler can be used freely, in particular to the drawing of the number axis, which only needs one vertical line and one transverse line freely. The multi-purpose ruler has simple structure, reasonable distribution and various functions, saves the purchasing cost, does not occupy much storage space of a pencil-case, lowers the losing chance, and improves the studying efficiency.
Description
Technical field
The utility model relates to multipurpose ruler, is specifically related to a kind of multipurpose ruler with number axis.
Background technology
At present, the student of junior middle school or senior middle school, in the mathematical education process, the learning aid that often uses has ruler, set square, compasses and protractor, the student needs many chis to unite use when drawing, therefore, in pencil box, just need completely to take up room on the one hand on the area, it is also inconvenient that many on the other hand chis are united use, especially when drawing number axis, often in spended time, it is still nonstandard that number axis is drawn.
Summary of the invention
The purpose of this utility model is: a kind of multipurpose ruler with number axis is provided, and this multipurpose ruler especially has picture number axis function one chi and uses more on the basis with ruler, set square, protractor function.
Technical solution of the present utility model is: the chi body of this multipurpose ruler connects set square respectively by the two ends of ruler and protractor forms, and establishes orthogonal level trough and pod and constitute number axis on ruler.
In the multipurpose ruler of band number axis of the present utility model, in four districts of the number axis of ruler, set up square groove, parallelogram groove, circular groove or rectangular channel separately.
In the multipurpose ruler of band number axis of the present utility model, on the level trough of ruler, set square, protractor and number axis, pod, set up scale separately.
In learning process, when needs used the function of certain chi, a chi only needed a perpendicular horizontal stroke easily at the follow one's inclinations drawing of use, especially number axis of hand.
The utility model is simple in structure, and is rationally distributed, and the many usefulness of a chi are saved buying expenses, account for the pencil box memory space less, reduce and lose chance, improve learning efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 ruler, 2 set squares, 3 protractors, 4 level troughs, 5 pods, 6 square groove, 7 parallelogram grooves, 8 circular grooves, 9 rectangular channels, 10 scales.
The specific embodiment
As shown in Figure 1, the chi body of this multipurpose ruler connects set square 2 respectively by the two ends of ruler 1 and protractor 3 forms, and establishes orthogonal level trough 4 and pod 5 constitutes number axis on ruler 1.
In the multipurpose ruler of band number axis of the present utility model, in four districts of the number axis of ruler 1, set up square groove 6, parallelogram groove 7, circular groove 8 or rectangular channel 9 separately.
In the multipurpose ruler of band number axis of the present utility model, on the level trough 4 of ruler 1, set square 2, protractor 3 and number axis, pod 5, set up scale 10 separately.
In learning process, when needs used the function of certain chi, a chi only needed a perpendicular horizontal stroke easily at the follow one's inclinations drawing of use, especially number axis of hand.
Claims (3)
1. the multipurpose ruler of band number axis, it is characterized in that: the chi body of this multipurpose ruler connects set square (2) respectively by the two ends of ruler (1) and protractor (3) forms, and establishes orthogonal level trough (4) and pod (5) formation number axis on ruler (1).
2. the multipurpose ruler of band number axis according to claim 1 is characterized in that: set up square groove (6), parallelogram groove (7), circular groove (8) or rectangular channel (9) separately in four districts of the number axis of ruler (1).
3. the multipurpose ruler of band number axis according to claim 1 is characterized in that: set up scale (10) separately on the level trough (4) of ruler (1), set square (2), protractor (3) and number axis, pod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200375613U CN201353953Y (en) | 2009-02-12 | 2009-02-12 | Multi-purpose ruler with number axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200375613U CN201353953Y (en) | 2009-02-12 | 2009-02-12 | Multi-purpose ruler with number axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353953Y true CN201353953Y (en) | 2009-12-02 |
Family
ID=41410294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200375613U Expired - Fee Related CN201353953Y (en) | 2009-02-12 | 2009-02-12 | Multi-purpose ruler with number axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353953Y (en) |
-
2009
- 2009-02-12 CN CNU2009200375613U patent/CN201353953Y/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: 20091202 Termination date: 20140212 |