CN201148069Y - Multifunctional ruler - Google Patents
Multifunctional ruler Download PDFInfo
- Publication number
- CN201148069Y CN201148069Y CNU2007200168525U CN200720016852U CN201148069Y CN 201148069 Y CN201148069 Y CN 201148069Y CN U2007200168525 U CNU2007200168525 U CN U2007200168525U CN 200720016852 U CN200720016852 U CN 200720016852U CN 201148069 Y CN201148069 Y CN 201148069Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- nut
- small
- circle
- draw
- 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
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional ruler, including a hollow ruler. A small ruler is arranged in the hollow cavity. A nut drills through the central position of the ruler and the top end of the small ruler. The bottom end of the nut is pointed. The end of the small ruler far from the nut is provided with a round hole. The small ruler has a telescopic structure and the material of the hole is elastic. The diameter of the round hole is less than the diameter of a pencil. When being used, the ruler can be used to draw straight line or measures the length of a line segment. When the user needs to draw a circle, the pencil or a pen is inserted into the round hole at the end of the small ruler and the pointed bottom of the nut serves as a supporting point. Then the user rotates the ruler to draw a circle or the circle with given radius according to the scale of the small ruler. The utility model has the advantages of simple structure, convenient use and reasonable configuration, solving the problem that the single function of the prior ruler can not meet user needs.
Description
Technical field
The utility model relates to a kind of drawing instrument, especially a kind of multi-functional ruler that integrates compasses and ruler.
Background technology
Necessary tool when compasses and ruler are drawing when people draw, had often both needed to use compasses, needed to use ruler again, so just need carry two kinds of instruments, both bothered, and occupied sky again and accounted for.
Summary of the invention
The purpose of this utility model provides a kind of multi-functional ruler, is used to solve the problem that existing ruler does not possess picture circle function.
For achieving the above object, the multi-functional ruler of the utility model comprises ruler, and ruler is a hollow cavity, and little ruler is positioned at hollow cavity, and nut penetrates the center of ruler and the top of little ruler, and the bottom of nut is pointed; At the jack of little ruler away from the affixed circle of an end of nut; Little ruler is a stretching structure; The material of jack is an elastic material, and its diameter is less than pencil diameter.
After adopting said structure, during use, people can use ruler to draw the length of straight line or measurement line segment; If need the picture bowlder, the user can be inserted into pencil or pen in the circular socket holes of little ruler one end, is the strong point with the pointed bottom of nut, and the rotation ruler can the picture circle; Also can draw the circle of known radius according to the scale of little ruler.
The utility model has the advantages that: simple in structure, easy to use, structure has rationally solved existing ruler function singleness effectively, can not satisfy the problem of using needs.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the multi-functional ruler of the utility model.
Fig. 2 is the vertical view of the multi-functional ruler of the utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises ruler 1, and ruler 1 is a hollow cavity, and little ruler 2 is positioned at hollow cavity, and nut 3 penetrates the center of ruler 1 and the top of little ruler 2, and the bottom of nut 3 is pointed; At the jack 4 of little ruler 2 away from the affixed circle of an end of nut 3; Little ruler 2 is a stretching structure; The material of jack 4 is an elastic material, and its diameter is less than pencil diameter.During use, the user can come the length of picture straight line or measurement line segment with ruler 1; If think pencil or pen to be inserted into the picture bowlder in the jack 4 of little ruler 2 one ends, be the strong point with the pointed bottom of nut 3, rotation ruler 1 circle that can draw.
Claims (2)
1, a kind of multi-functional ruler comprises ruler (1), it is characterized in that: ruler (1) is a hollow cavity, and little ruler (2) is positioned at hollow cavity, and nut (3) penetrates the center of ruler (1) and the top of little ruler (2), and the bottom of nut (3) is pointed; At the jack (4) of little ruler (2) away from the affixed circle of an end of nut (3).
2, a kind of multi-functional ruler according to claim 1 is characterized in that: little ruler (2) is a stretching structure; The material of jack (4) is an elastic material, and its diameter is less than pencil diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200168525U CN201148069Y (en) | 2007-12-13 | 2007-12-13 | Multifunctional ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200168525U CN201148069Y (en) | 2007-12-13 | 2007-12-13 | Multifunctional ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148069Y true CN201148069Y (en) | 2008-11-12 |
Family
ID=40115835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200168525U Expired - Fee Related CN201148069Y (en) | 2007-12-13 | 2007-12-13 | Multifunctional ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148069Y (en) |
-
2007
- 2007-12-13 CN CNU2007200168525U patent/CN201148069Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |