CN204998210U - Combined ruler for economic management major - Google Patents
Combined ruler for economic management major Download PDFInfo
- Publication number
- CN204998210U CN204998210U CN201520757277.9U CN201520757277U CN204998210U CN 204998210 U CN204998210 U CN 204998210U CN 201520757277 U CN201520757277 U CN 201520757277U CN 204998210 U CN204998210 U CN 204998210U
- Authority
- CN
- China
- Prior art keywords
- ruler
- economic management
- protractor
- convenient
- chi
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a combined ruler for economic management major, including ruler, pivot, protractor and loose axle, the ruler includes first ruler and second ruler, and just first ruler and second ruler rotate through the pivot and connect, the left end of ruler rotates through the loose axle and is connected with the protractor, the sheetmetal superscript is scaled. Its easy operation, convenient to carry. Compare with current combination chi, should make up the chi and be equipped with the sheetmetal of taking the scale, also can not appear scale wearing and tearing, marginal breach scheduling problem under the condition that the instrument of having guaranteed often used, the bottom of loose axle is equipped with the toper arch, and round hole with the not same distance that is equipped with on the ruler can insert the nib, forms simple and easy compasses, be equipped with the pivot, convenient will make up when not using that the chi is folding to be deposited, reduce the space that occupies. Its operation is simple, convenient to carry, has the function of multiple graphics primitive, has made things convenient for the chart curve of economic management specialty to draw, has improved drawing efficiency.
Description
Technical field
The utility model relates to appurtenance technical field, is specially a kind of specialized economic management combination ruler.
Background technology
Management Majors is carrying out learning, in statistic processes, usually need to process data, and to draw some diagram curve be to a kind of quite effective method of data processing, but, make diagram curve to need ceaselessly to select suitable chi tool, not only operate and comparatively bother, affect plotting speed, and multiple different chi tool is inconvenient to portably use.Conveniently specialized economic management carries out learning, adding up, and has designed and produced out a kind of combination ruler of specialized economic management.Its general features is, has the conventional drawing rule tool such as ruler, protractor, and ruler is provided with that the shapes such as cross recess, circle hole, round dot hole, hexagonal hole, tri-angle-holed and quadrilateral hole are convenient draws, and its structure is simple, easy to use.But combination ruler in the market often use can be easy to occur the problems such as wearing and tearing, breach, give study, the unnecessary trouble brought of statistic processes, and change chi tool also cause need not with economic loss.
Utility model content
The purpose of this utility model is to provide a kind of specialized economic management combination ruler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of specialized economic management combination ruler, comprise ruler, rotating shaft, protractor and movable axis, described ruler comprises the first ruler and the second ruler, and the first ruler is connected by axis of rotation with the second ruler, the left end of described ruler is rotatably connected to protractor by movable axis, described protractor is provided with angle index, described ruler is provided with QuickDraw module, the surface of described ruler is provided with sheet metal, and described sheet metal is marked with scale.
Preferably, described first ruler is provided with equidistant aperture.
Preferably, described graphics module comprises rectangle, circle, arc, ellipse, triangle.
Preferably, the bottom of described movable axis is provided with tapered protrusion.
Compared with prior art, the beneficial effects of the utility model are: this combination ruler is provided with sheet metal with a scale, also there will not be the problem such as scale-wearing, emargintion when ensure that instrument often uses; The bottom of movable axis is provided with tapered protrusion, the circular hole of the different distance be provided with ruler, nib can be inserted, and forms easy compasses; Be provided with rotating shaft, by combination ruler stored collapsed when conveniently not using, reduce the space taken.Its mode of operation is simple, easy to carry, has the function of multiple drawing instrument, and the diagram curve facilitating specialized economic management is drawn, and improves drawing efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 ruler, 11 first rulers, 12 second rulers, 2 rotating shafts, 3 protractors, 4 movable axis, 5 sheet metals.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of specialized economic management combination ruler, comprise ruler 1, rotating shaft 2, protractor 3 and movable axis 4, described ruler 1 comprises the first ruler 11, second 12 liang, ruler group, and be rotationally connected by rotating shaft 2, tell the equidistant keyhole formation Simple compasses that tapered protrusion on the movable axis 4 of ruler 11 side and ruler 11 have, by nib through aperture, pin movable axis, rotate nib and just can draw circle, the left end of described ruler 11 is rotatably connected to protractor 3 by movable axis 4, movable axis 4 is dismountable structure, can select the location mode of ruler 1 with protractor 3 when not using, namely separately deposit or deposit together to adapt to storage environment, described protractor 3 is provided with angle index, described ruler 12 is provided with QuickDraw module, this structure can help specialized economic management to be draw required part figure fast in drawing diagram curve, described ruler 1 is provided with sheet metal 5, described sheet metal 5 is marked with scale, this structure not only ensures that scale can not wear and tear in use, show unclear, and there is certain protective capability, prevent chi tool from occurring the problems such as breach.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a specialized economic management combination ruler, comprise ruler (1), rotating shaft (2), protractor (3) and movable axis (4), it is characterized in that: described ruler (1) comprises the first ruler (11) and the second ruler (12), and the first ruler (11) and the second ruler (12) are rotationally connected by rotating shaft (2), the left end of described ruler (11) is rotatably connected to protractor (3) by movable axis (4), described protractor (3) is provided with angle index, described ruler (12) is provided with QuickDraw module, the surface of described ruler (1) is provided with sheet metal (5), described sheet metal (5) is marked with scale.
2. a kind of specialized economic management combination ruler according to claim 1, is characterized in that: described ruler (11) is provided with equidistant aperture.
3. a kind of specialized economic management combination ruler according to claim 1, is characterized in that: described graphics module comprises the multiple models such as rectangle, circle, arc, ellipse and triangle.
4. a kind of specialized economic management combination ruler according to claim 1, is characterized in that: the bottom of described movable axis (4) is provided with tapered protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757277.9U CN204998210U (en) | 2015-09-28 | 2015-09-28 | Combined ruler for economic management major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757277.9U CN204998210U (en) | 2015-09-28 | 2015-09-28 | Combined ruler for economic management major |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204998210U true CN204998210U (en) | 2016-01-27 |
Family
ID=55155115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757277.9U Expired - Fee Related CN204998210U (en) | 2015-09-28 | 2015-09-28 | Combined ruler for economic management major |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204998210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318631A (en) * | 2018-11-06 | 2019-02-12 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses |
-
2015
- 2015-09-28 CN CN201520757277.9U patent/CN204998210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318631A (en) * | 2018-11-06 | 2019-02-12 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204998210U (en) | Combined ruler for economic management major | |
| CN203713333U (en) | Multifunctional mathematical teaching aid | |
| CN204354675U (en) | A kind of multifunctional teaching gauge | |
| CN204845287U (en) | Foldable pen -knife with paint measurement of power ability | |
| CN104908492A (en) | Straight ruler with function of compasses | |
| CN208714773U (en) | A kind of planar design multifunctional ruler | |
| CN201961007U (en) | Combined drawing board | |
| CN205439708U (en) | Teaching ruler | |
| CN204367691U (en) | A kind of multi-functional combination drawing tool | |
| CN205185672U (en) | Multi -functional plotting instrument | |
| CN205149338U (en) | Multifunctional ruler | |
| CN208855300U (en) | A kind of multifunctional mathmatical ruler | |
| CN204148637U (en) | A kind of saw of new structure | |
| CN204210208U (en) | A kind of mathematic(al) construction apparatus | |
| CN204819593U (en) | Multifunction scissors | |
| CN203511081U (en) | Compass ruler | |
| CN202242585U (en) | Engineering drawing rule | |
| CN202242581U (en) | Compasses ruler | |
| CN211390751U (en) | Primary school mathematics teaching ruler | |
| CN207496338U (en) | A kind of financial accounting special ruler | |
| CN202413154U (en) | Transformative ruler | |
| CN206791760U (en) | A kind of multifunctional dress cutting ruler | |
| CN203543457U (en) | Novel mathematics teaching tool | |
| CN208602178U (en) | A kind of multi-functional triangular ruler | |
| CN202965687U (en) | Ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170928 |