CN202480697U - Combined straight rule - Google Patents
Combined straight rule Download PDFInfo
- Publication number
- CN202480697U CN202480697U CN2012201326137U CN201220132613U CN202480697U CN 202480697 U CN202480697 U CN 202480697U CN 2012201326137 U CN2012201326137 U CN 2012201326137U CN 201220132613 U CN201220132613 U CN 201220132613U CN 202480697 U CN202480697 U CN 202480697U
- Authority
- CN
- China
- Prior art keywords
- ruler
- straight rule
- rule
- combined
- rotating shaft
- 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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Abstract
The utility model belongs to the field of school supplies, in particular relates to a combined straight rule. The combined straight rule comprises a first straight rule (1), a second straight rule (2), and an angle gauge (3) which are all provided with scales (5), wherein one end of the first straight rule (1) is movably connected with one end of the second straight rule (2) through a rotating shaft (4); and a core of a semicircle of the angle gauge (3) is fixed to the rotating shaft (4); and the scales (5) of the first straight rule (1) and the second straight rule (2) are overlapped since the first straight rule (1) and the second straight rule (2) are combined. The combined straight rule has the advantages of simplicity in structure, convenience in use, and capability of hardly loosing.
Description
Technical field
The utility model belongs to the study article field, particularly a kind of combination ruler.
Background technology
Chi, no matter it is be ruler or protractor,, requisite in the time of particularly in students in middle and primary schools' the study career the student., on the market of today, the ruler of difference in functionality separates, and must buy many simultaneously during purchase, and material is plastics.Simultaneously, common ruler has following problem more outstanding: 1, ruler quantity is many loses easily; Bother when 2, changing.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of combination ruler is provided, and this ruler is not only easy to use, and is difficult for losing.
To achieve these goals; The technical scheme of the utility model is following: a kind of combination ruler, comprise first ruler, second ruler and protractor, and on first ruler, second ruler and the protractor scale is set all; One end of first ruler and second ruler flexibly connects through rotating shaft; The semicircular center of circle of protractor is fixed in the rotating shaft, and when first ruler and second ruler lumped together, the scale of first ruler and second ruler overlapped.
The utlity model has advantage simple in structure, that conveniently use, be difficult for losing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment 1
As shown in Figure 1; A kind of combination ruler comprises on first ruler 1, second ruler 2 and protractor 3, the first rulers 1, second ruler 2 and the protractor 3 scale 5 all is set; One end of first ruler 1 and second ruler 2 flexibly connects through rotating shaft 4; The protractor 3 semicircular centers of circle are fixed in the rotating shaft 4, and when first ruler 1 and second ruler 2 lumped together, the scale 5 of first ruler 1 and second ruler 2 overlapped.
Claims (1)
1. combination ruler; It is characterized in that: comprise first ruler (1), second ruler (2) and protractor (3); On first ruler (1), second ruler (2) and the protractor (3) scale (5) is set all, an end of first ruler (1) and second ruler (2) flexibly connects through rotating shaft (4), and the semicircular center of circle of protractor (3) is fixed in the rotating shaft (4); When first ruler (1) and second ruler (2) when lumping together, the coincidence of the scale (5) of first ruler (1) and second ruler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201326137U CN202480697U (en) | 2012-03-24 | 2012-03-24 | Combined straight rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201326137U CN202480697U (en) | 2012-03-24 | 2012-03-24 | Combined straight rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480697U true CN202480697U (en) | 2012-10-10 |
Family
ID=46955153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201326137U Expired - Fee Related CN202480697U (en) | 2012-03-24 | 2012-03-24 | Combined straight rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480697U (en) |
-
2012
- 2012-03-24 CN CN2012201326137U patent/CN202480697U/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: 20121010 Termination date: 20130324 |