CN201353952Y - Novel ruler - Google Patents
Novel ruler Download PDFInfo
- Publication number
- CN201353952Y CN201353952Y CNU2009200106640U CN200920010664U CN201353952Y CN 201353952 Y CN201353952 Y CN 201353952Y CN U2009200106640 U CNU2009200106640 U CN U2009200106640U CN 200920010664 U CN200920010664 U CN 200920010664U CN 201353952 Y CN201353952 Y CN 201353952Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- notch
- length
- breach
- angle
- 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
Links
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a novel ruler. A semicircular notch is opened on the surface of the ruler, angle scale values are engraved on the surface of the notch according to the structure of a protractor, the middle of a straight edge of the notch is connected with a counter weight through a pull line, the length of the pull line is larger than the radius of the notch, and projected hand-grips are arranged on the surface of the ruler. When using the ruler, a user can measure length or draw straight lines normally by means of the length scale value on the surface of the ruler; when measuring slopes, the user clings the ruler to the ground, and then observes the angle variation between the counter weight and the semicircular notch, and finally obtains the inclination of the slope through the inclined angle; the projected hand-grips arranged on the surface of the ruler project out of the surface of the ruler and lead taking the ruler to be convenient. The novel ruler has the advantages of simple technique, complete functions, unique modeling, reasonable structure and the like.
Description
Technical field
The utility model relates to a kind of drawing instrument, especially a kind of new-type ruler.
Background technology
At present, ruler is still most important measurement drawing instrument in the life study and work.But present ruler function is too single, can only measure length or draw straight line, can't provide other help for people, particularly take measurement of an angle, during the gradient, people also need change instruments such as protractor, level meter, very inconvenience.In addition, present ruler all adopts the bar shaped platy structure, and thickness is less, in case drop, people are difficult to pick up fast ruler, very inconvenience.In order to address the above problem, we provide a kind of new-type ruler.
Summary of the invention
The purpose of this utility model provides a kind of new-type ruler, is used to solve the problem of common ruler function singleness.
For achieving the above object, the new-type ruler of the utility model comprises straight tabular ruler, offer semicircle breach on the ruler surface, press protractor structure marking angle index value on the breach surface, connect weight in the backguy of breach straight flange midpoint, and backguy length is greater than root radius; At ruler Surface Machining convex handle.
After adopting said structure, during use, can normally rely on the length scale on ruler surface to measure length or draw straight line; When measuring the gradient, ruler is being pasted domatic, observing the angle variation between weight and the semicircle breach then, just can learn gradient gradient from angle; In addition, the convex handle on ruler surface protrudes the ruler surface, conveniently takes.
Compared with the prior art, the beneficial effects of the utility model are: technology is simple, complete function, moulding uniqueness, rational in infrastructure, can bring into play protractor, level meter, ruler effect, and be convenient to take.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the new-type ruler of the utility model.
Number in the figure: 1 is that ruler, 2 is that semicircle breach, 3 is that angle index value, 4 is that weight, 5 is handle.
The specific embodiment
As shown in Figure 1, the new-type ruler of the utility model comprises straight tabular ruler 1, offer semicircle breach 2 on ruler 1 surface, press protractor structure marking angle index value 3 on breach 2 surfaces, connect weight 4 in breach 2 straight flange midpoint backguys, and backguy length is greater than root radius; At ruler 1 Surface Machining convex handle 5.
Claims (1)
1, a kind of new-type ruler, comprise straight tabular ruler (1), it is characterized in that: offer semicircle breach (2) on ruler (1) surface, press protractor structure marking angle index value (3) on breach (2) surface, connect weight (4) in the backguy of breach (2) straight flange midpoint, and backguy length is greater than root radius; At ruler (1) Surface Machining convex handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200106640U CN201353952Y (en) | 2009-02-16 | 2009-02-16 | Novel ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200106640U CN201353952Y (en) | 2009-02-16 | 2009-02-16 | Novel ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353952Y true CN201353952Y (en) | 2009-12-02 |
Family
ID=41410293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200106640U Expired - Fee Related CN201353952Y (en) | 2009-02-16 | 2009-02-16 | Novel ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353952Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183557A (en) * | 2016-08-29 | 2016-12-07 | 徐州宏图木业有限公司 | A kind of multipurpose ruler and drawing practice |
-
2009
- 2009-02-16 CN CNU2009200106640U patent/CN201353952Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183557A (en) * | 2016-08-29 | 2016-12-07 | 徐州宏图木业有限公司 | A kind of multipurpose ruler and drawing practice |
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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: 20100216 |