CN102673253A - Ruler for learning and engineering drawing - Google Patents
Ruler for learning and engineering drawing Download PDFInfo
- Publication number
- CN102673253A CN102673253A CN2011100593747A CN201110059374A CN102673253A CN 102673253 A CN102673253 A CN 102673253A CN 2011100593747 A CN2011100593747 A CN 2011100593747A CN 201110059374 A CN201110059374 A CN 201110059374A CN 102673253 A CN102673253 A CN 102673253A
- Authority
- CN
- China
- Prior art keywords
- ruler
- main body
- learning
- engineering drawing
- scales
- 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.)
- Pending
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention relates to a ruler for learning and engineering drawing. A plastic anti-wear film is formed on one side, printed with scales, of a ruler main body; and the anti-wear film covers the overall side, printed with the scales, of the ruler main body. The ruler for learning and engineering drawing has the advantages that the problem that the use is influenced by scale wear because the scales on the ruler are abraded by objects when the ruler is used in daily life is solved; the service life of the ruler is prolonged; and lives of people are facilitated. The ruler has a simple structure, an obvious effect, and a high use value and a high economic value.
Description
Technical field
The present invention relates to the ruler of a kind of study and engineering picture usefulness.
Background technology
At present, thus when using ruler, exist on the ruler scale and as the problem that causes during the friction of objects such as paper the wearing and tearing influence of scale to be used easily, shortened service life of ruler, present people thirst for a kind of ruler and solve the problem in the reality.
Summary of the invention
The objective of the invention is deficiency, the ruler of a kind of study and engineering picture usefulness is provided to prior art.
The objective of the invention is to realize through following technical scheme:
The ruler of a kind of study of the present invention and engineering picture usefulness, the graduated one side of the printing of ruler main body is provided with the anti-wear film of one deck plastics, and anti-wear film covers the graduated one side of printing of whole ruler main body.
Beneficial effect of the present invention is: thus solved the problem that the friction of the scale on the ruler and object when using ruler in the daily life causes the wearing and tearing influence use of scale, prolonged the service life of ruler, made things convenient for people's life.Simple in structure, effect is obvious, has higher use value and economic worth.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is a structural representation of the present invention.
Among the figure:
1, ruler main body; 2, anti-wear film; 3, the scale face is arranged.
The specific embodiment
As shown in Figure 1: the ruler of a kind of study of the present invention and engineering picture usefulness, ruler are mainly by ruler main body 1, and abrasionproof grandson film 2 is formed.Add the anti-wear film 2 of one deck in the graduated one side of the printing of ruler main body 1, just can not cause the wearing and tearing of scale so in use because of the friction of scale on the ruler and object such as written.In use, we can use the utility model ruler as practical other common rulers.
Claims (1)
1. the study and the ruler of engineering picture usefulness, it is characterized in that: the graduated one side of the printing of ruler main body is provided with the anti-wear film of one deck plastics, and anti-wear film covers the graduated one side of printing of whole ruler main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100593747A CN102673253A (en) | 2011-03-11 | 2011-03-11 | Ruler for learning and engineering drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100593747A CN102673253A (en) | 2011-03-11 | 2011-03-11 | Ruler for learning and engineering drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102673253A true CN102673253A (en) | 2012-09-19 |
Family
ID=46806063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100593747A Pending CN102673253A (en) | 2011-03-11 | 2011-03-11 | Ruler for learning and engineering drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102673253A (en) |
-
2011
- 2011-03-11 CN CN2011100593747A patent/CN102673253A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: He Guomei Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Yuanping Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Huang Yuanping Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |