CN203864273U - Combined ruler for economic management major - Google Patents
Combined ruler for economic management major Download PDFInfo
- Publication number
- CN203864273U CN203864273U CN201420295066.3U CN201420295066U CN203864273U CN 203864273 U CN203864273 U CN 203864273U CN 201420295066 U CN201420295066 U CN 201420295066U CN 203864273 U CN203864273 U CN 203864273U
- Authority
- CN
- China
- Prior art keywords
- ruler
- protractor
- economic management
- movable axis
- convenient
- 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 provides a combined ruler for the economic management major and relates to the technical field of economic management teaching aids. A ruler is provided with a scale layer. A wavy line groove is formed below the scale layer. The ruler is composed of a left ruler body and a right ruler body. The left ruler body and the right ruler body are movably connected through a movable shaft and respectively provided with a plurality of module grooves. A plastic hinge is arranged in the middle of a foldable protractor. The bottom of the protractor is movably connected with the ruler through a movable shaft. The combined ruler is simple in structure, convenient to operate, foldable, convenient to carry and multifunctional; drawing is convenient and fast to carry out, the drawing efficiency is also improved, and many problems are solved with one ruler.
Description
Technical field:
The utility model relates to economical management teaching apparatus technical field, is specifically related to a kind of specialized economic management combination ruler.
Background technology:
Management is the required course of the each specialty of economics and management science, is the basis of the each special management training coarse of economics and management science.Main contents comprise character, type and the function of enterprise; The property right of enterprises and differentiation thereof, property right of enterprises organizational form; Type and the effect of the character of the concept of management and function, management and process, management; Implication and content, control type and the control procedure controlled.
After Learning Economy management, need to grasp professional knowledge, the basic skills of economic management; Possess good computer application ability and Economic Application literary composition writing ability; There is certain L proficiency; Be familiar with country about principles and policies and regulation; The basic capacity that possesses socio-economic Surveys and organize and coordinate; Can profoundly analyze, effectively solve the variety of issue in economic management.
In the teaching of economic management and study, usually need some charts of picture, curve, need to be by some chi tools when making, and more existing auxiliary scale subfunctions are single, need in use a lot of rulers, make the process of mapping more disorderly, the efficiency of impact mapping, and carry very inconvenient.
Utility model content:
The purpose of this utility model is to provide a kind of specialized economic management combination ruler, and it is simple in structure, easy to operate, can fold, and is easy to carry, and during for drawing, provides convenient, has also improved the efficiency of drawing, its diverse in function, and one has solved a lot of problems ruler.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises ruler, wave wire casing, plastic hinged, protractor, module slot, movable axis, graduation mark layer; Ruler is provided with graduation mark layer, graduation mark layer below is provided with wave wire casing, ruler is made up of left ruler and right ruler, left ruler and right ruler are flexibly connected by movable axis, on left ruler and right ruler, be equipped with several module slots, the centre of folding protractor is provided with plastic hinged, and the bottom of protractor is flexibly connected with ruler by movable axis.
One end of described ruler is provided with through hole, in through hole, can wear some suspension members, also can ruler be hung over to somewhere by through hole.
Described plastic hinged is transparent plastic hinge.
Described protractor can rotate 360 °, easy to operate.
In the utility model, left ruler or right ruler can rotate, after rotation, left ruler and right ruler merge, reduce area occupied, described protractor can fold by plastic hinged, rotate by movable axis again, protractor and ruler are merged, in use, can draw easily wave by wave wire casing, also can simply draw by module slot the module of some appointments.
The utlity model has following beneficial effect: it is simple in structure, easy to operate, can fold, be easy to carry, during for drawing, provide convenient, also improve the efficiency of drawing, its diverse in function, one has solved a lot of problems ruler.
Brief description of the drawings:
Fig. 1 is the utility model structural representation.
Detailed description of the invention:
Referring to Fig. 1, this detailed description of the invention by the following technical solutions: it comprises ruler 1, wave wire casing 2, plastic hinged 3, protractor 4, module slot 5, movable axis 6, graduation mark layer 7; Ruler 1 is provided with graduation mark layer 7, graduation mark layer 7 below are provided with wave wire casing 2, ruler 1 is made up of left ruler 11 and right ruler 12, left ruler 11 and right ruler 12 are flexibly connected by movable axis 6, on left ruler 11 and right ruler 12, be equipped with several module slots 5, the centre of folding protractor 4 is provided with plastic hinged 3, and the bottom of protractor 4 is flexibly connected with ruler 1 by movable axis 6.
One end of described ruler 1 is provided with through hole 8, in through hole 8, can wear some suspension members, also can ruler be hung over to somewhere by through hole.
Described plastic hinged 3 is transparent plastic hinge.
Described protractor 4 can rotate 360 °, easy to operate.
In this detailed description of the invention, left ruler 11 or right ruler 12 can rotate, after rotation, left ruler 11 merges with right ruler 12, reduce area occupied, described protractor 4 can be folding by plastic hinged 3, rotate by movable axis 6 again, protractor 4 and ruler 1 are merged, in use, can draw easily wave by wave wire casing 2, also can be by the simple module of drawing some appointments of module slot 5.
This detailed description of the invention is simple in structure, easy to operate, can fold, and is easy to carry, and during for drawing, provides convenient, has also improved the efficiency of drawing, its diverse in function, and one has solved a lot of problems ruler.
Claims (2)
1. a specialized economic management combination ruler, is characterized in that it comprises directly (1), wave wire casing (2), plastic hinged (3), protractor (4), module slot (5), movable axis (6), graduation mark layer (7); Ruler (1) is provided with graduation mark layer (7), graduation mark layer (7) below is provided with wave wire casing (2), ruler (1) is made up of left ruler (11) and right ruler (12), left ruler (11) and right ruler (12) are flexibly connected by movable axis (6), on left ruler (11) and right ruler (12), be equipped with several module slots (5), the centre of folding protractor (4) is provided with plastic hinged (3), and the bottom of protractor (4) is flexibly connected with ruler (1) by movable axis (6).
2. a kind of specialized economic management combination ruler according to claim 1, is characterized in that one end of described ruler (1) is provided with through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295066.3U CN203864273U (en) | 2014-06-05 | 2014-06-05 | Combined ruler for economic management major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295066.3U CN203864273U (en) | 2014-06-05 | 2014-06-05 | Combined ruler for economic management major |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864273U true CN203864273U (en) | 2014-10-08 |
Family
ID=51645255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420295066.3U Expired - Fee Related CN203864273U (en) | 2014-06-05 | 2014-06-05 | Combined ruler for economic management major |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818580A (en) * | 2016-04-05 | 2016-08-03 | 田沅 | Blackboard-writing straight rule for liberal art of senior high schools |
-
2014
- 2014-06-05 CN CN201420295066.3U patent/CN203864273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818580A (en) * | 2016-04-05 | 2016-08-03 | 田沅 | Blackboard-writing straight rule for liberal art of senior high schools |
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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 |
Granted publication date: 20141008 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |