CN201833752U - Multi-purpose ruler - Google Patents
Multi-purpose ruler Download PDFInfo
- Publication number
- CN201833752U CN201833752U CN2010205290559U CN201020529055U CN201833752U CN 201833752 U CN201833752 U CN 201833752U CN 2010205290559 U CN2010205290559 U CN 2010205290559U CN 201020529055 U CN201020529055 U CN 201020529055U CN 201833752 U CN201833752 U CN 201833752U
- Authority
- CN
- China
- Prior art keywords
- ruler
- main scale
- main
- secondary chi
- symmetrical
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a multi-purpose ruler which mainly comprises a main ruler and an auxiliary ruler, wherein the main ruler and the auxiliary ruler are two symmetrical rulers with the same size, a main body of each ruler is in the shape of a long strip, the top edges on the same side are the top edges with arcs of 90 DEG, and the two are movably connected into a whole on the symmetrical side; round holes are formed every 1cm along the long edge of the main ruler; and corresponding gaps are formed on the surfaces of the main ruler and the auxiliary ruler according to the shapes of angels of 30 DEG, 45 DEG, 60 DEG, 90 DEG, 120 DEG and 135 DEG. The multi-purpose ruler has the advantages of reasonable structure, complete functions, simple process and the like.
Description
Technical field the utility model relates to a kind of study article, especially drawing instrument.
Background technology is in people's study and work, and ruler all is indispensable drawing, survey tool.But, though present ruler kind is a lot, possess the compasses function, thereby cause people can only just can finish by instruments such as compasses at the picture bowlder without any a kind of ruler.In addition, when people need draw the angle, people also the help ability of other instruments such as requirement hornwork, ruler.
The summary of the invention the purpose of this utility model provides a kind of multipurpose ruler that can directly draw various angles and can draw circle.
The utility model mainly comprises main scale and secondary chi, and main scale and secondary chi are for waiting big two symmetrical rulers, and main body is a strip, and the homonymy top margin is 90 ° of arc limits, and both are movably connected to form one in symmetrical side; Offer circular hole along the long limit of main scale every 1cm; Offer corresponding gap at main scale and secondary chi surface according to the shape at 30 °, 45 °, 60 °, 90 °, 120 °, 135 ° angles.
During use, the user can directly utilize ruler measurement length, draw straight line, also can directly draw the angle according to 30 °, 45 °, the 60 ° equal angular gap on ruler surface.Draw bowlder, the user launches main scale and secondary chi, inserts the awl bar then and fix in any circular hole of main scale, in other circular holes, insert nib, be center of circle rotation main scale with the awl bar at last, the figure that nib is drawn is circular, its radius be nib and bore between the bar apart from length.When depositing, the user merges main scale and secondary chi, reduces to take up room.
Compared with the prior art, the beneficial effects of the utility model are: rational in infrastructure, multiple functional, technology is simple, possesses the compasses function, and can directly draw various angles.
Description of drawings Fig. 1 is a stereochemical structure sketch of the present utility model.
The specific embodiment is in stereochemical structure sketch of the present utility model shown in Figure 1, mainly comprise main scale 1 and secondary chi 2, main scale and secondary chi are for waiting big two symmetrical rulers, and main body is a strip, top margin is 90 ° of arc limits, and both are movably connected to form one in symmetrical side; Offer circular hole 3 along the long limit of main scale every 1cm; Offer corresponding gap 4 at main scale and secondary chi surface according to the shape at 30 °, 45 °, 60 °, 90 °, 120 °, 135 ° angles.
Claims (1)
1. a multipurpose ruler mainly comprises main scale (1) and secondary chi (2), it is characterized in that: main scale (1) and secondary chi (2) are for waiting big two symmetrical rulers, and main body is a strip, and top margin is 90 ° of arc limits, and both are movably connected to form one in symmetrical side; Offer circular hole (3) along the long limit of main scale (1) every 1cm; Offer corresponding gap (4) at main scale (1) and secondary chi (2) surface according to the shape at 30 °, 45 °, 60 °, 90 °, 120 °, 135 ° angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205290559U CN201833752U (en) | 2010-09-15 | 2010-09-15 | Multi-purpose ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205290559U CN201833752U (en) | 2010-09-15 | 2010-09-15 | Multi-purpose ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833752U true CN201833752U (en) | 2011-05-18 |
Family
ID=44003849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205290559U Expired - Fee Related CN201833752U (en) | 2010-09-15 | 2010-09-15 | Multi-purpose ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873674A (en) * | 2020-08-10 | 2020-11-03 | 燕山大学 | Product design drawing ruler with high practicability |
-
2010
- 2010-09-15 CN CN2010205290559U patent/CN201833752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873674A (en) * | 2020-08-10 | 2020-11-03 | 燕山大学 | Product design drawing ruler with high practicability |
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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: 20110518 Termination date: 20110915 |