CN203142174U - Flexible rule - Google Patents
Flexible rule Download PDFInfo
- Publication number
- CN203142174U CN203142174U CN 201320080677 CN201320080677U CN203142174U CN 203142174 U CN203142174 U CN 203142174U CN 201320080677 CN201320080677 CN 201320080677 CN 201320080677 U CN201320080677 U CN 201320080677U CN 203142174 U CN203142174 U CN 203142174U
- Authority
- CN
- China
- Prior art keywords
- rule
- circle
- reel
- ruler
- drawn
- 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 flexible rule, which comprises a reel and a rule. A location hole is arranged between each two centimeter scales. When the flexible rule is used, the rule is pulled out from the reel; when a straight line needs to be drawn, the straight line is measured and drawn directly by using the rule; and when a circle needs to be drawn, a pen point is fixed on the location hole at the corresponding position, then, the reel is held with one hand, and the rule is rotated by utilizing a pen with another hand, and therefore, the problem that only the circle can be drawn by using the rule and compasses simultaneously is solved. The flexible rule is more convenient to use.
Description
Technical field
The utility model relates to a kind of stationery, relates in particular to a kind of tape measure
Background technology
Tape measure and compasses are instruments that people often will use in picture.Utilize their can draw like a cork straight line and the circle of standard, general tape measure and compasses all will be prepared respectively, when drawing circle, utilize ruler to measure radius of a circle as required, draw circle with compasses again, frequently change instrument, use cumbersome.Particularly in some drawing work, often draw straight line and circle, and requirement is more accurate, operating efficiency is difficult to improve.
The utility model content
The technical problems to be solved in the utility model provides a kind of tape measure, even without the compasses circle of standard that also can draw.
For solving the problems of the technologies described above, the utility model tape measure mainly comprises reel and ruler, is provided with locating hole between the centimeter scale of described ruler.
Adopt the tape measure of said structure, mainly comprise reel and ruler, be provided with locating hole between the centimeter scale of ruler.During use, ruler is pulled out from reel, when needing the picture straight line, directly measure picture with a yardstick, need the picture bowlder, owing to be provided with locating hole between the centimeter scale of ruler, utilize reel to be the center of circle, draw radius of a circle as required, nib is fixed on the locating hole of relevant position, buttress reel more on the other hand, utilize pen rotation ruler to draw circle on the other hand, the circle of such standard has just drawn, and has solved the problem that will could draw circle simultaneously with ruler and compasses, and is more convenient to use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail
Fig. 1 is the structural representation of the utility model tape measure
The specific embodiment
The utility model tape measure comprises reel 1 and ruler 2 as shown in Figure 1, is provided with locating hole 3 between the centimeter scale of ruler 2.During use, ruler 2 is pulled out from reel 1, when needing the picture straight line, directly with ruler 2 amount pictures, need the picture bowlder, owing to be provided with locating hole 3 between the centimeter scale of ruler 2, utilize reel 1 for the center of circle, draw radius of a circle as required, nib is fixed on the locating hole 3 of relevant position, buttress reel 1 more on the other hand, utilize pen rotation ruler 2 to draw circle on the other hand, the circle of such standard has just drawn.Even the utility model tape measure is more convenient to use without the compasses circle of standard that also can draw, improved the efficient of drawing.
Claims (1)
1. a tape measure mainly comprises reel and ruler, it is characterized in that: be provided with locating hole between the centimeter scale of described ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080677 CN203142174U (en) | 2013-02-02 | 2013-02-02 | Flexible rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080677 CN203142174U (en) | 2013-02-02 | 2013-02-02 | Flexible rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142174U true CN203142174U (en) | 2013-08-21 |
Family
ID=48969726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080677 Expired - Fee Related CN203142174U (en) | 2013-02-02 | 2013-02-02 | Flexible rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142174U (en) |
-
2013
- 2013-02-02 CN CN 201320080677 patent/CN203142174U/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: 20130821 Termination date: 20140202 |