CN206561725U - A kind of combined ruler special for economic management - Google Patents
A kind of combined ruler special for economic management Download PDFInfo
- Publication number
- CN206561725U CN206561725U CN201720038304.6U CN201720038304U CN206561725U CN 206561725 U CN206561725 U CN 206561725U CN 201720038304 U CN201720038304 U CN 201720038304U CN 206561725 U CN206561725 U CN 206561725U
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- CN
- China
- Prior art keywords
- base chi
- block
- economic management
- chi
- upper base
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Abstract
The utility model discloses a kind of combined ruler special for economic management, including management combination ruler main body, the management combined body is made up of Angle protractor and the upper base chi being mutually perpendicular to staggeredly with lower base chi, the back of the Angle protractor is connected by rotary shaft with upper base chi and lower base chi intersection, and the slide opening that the upper base chi and the lower positive middle part of base chi are provided through is built-in with sliding block.The utility model improves the overall composition structure of combination ruler, so that the combination ruler light structure, design is simple and beautiful, characteristic with property easy to use and convenience, straight line, oblique line, curve, ellipse and circle comfortably can be fast and accurately drawn, the use function of the combination ruler is enriched, improves the accuracy of economic management graphic plotting, people are conducive to carry out the study of economic management picture using the combination ruler so that the combination ruler has high use value and promotional value.
Description
Technical field
The utility model is related to economic management apparatus field, specially a kind of combined ruler special for economic management.
Background technology
《Specialized economic management》It is a science course, belongs to economics class applied economics subject, economic management master
Study and rationalization, the rule and method of reasonable adjusting are carried out to socio-economic activity, it includes two broad aspects：Macroeconomy
Management, i.e. country are to the control of national economic system and socio-economic activity, guidance, regulation, supervision；Micro economic control, i.e.,
All kinds of enterprises, cooperative economic organization, the management of self-employed labourer, economic management are integrated application sexology sections, and it merges many
Social science, the subject knowledge of natural science are planted, focuses on summarizing practical experience and feasibility study, economical management teaching or work
During often carry out some picture work, this is accomplished by using combined ruler special for economic management.
But, the combined ruler special for economic management of in the market, the difficulty of economic management drawing performance is big, the essence of graphic plotting
Exactness is poor, it is impossible to meet the study that economic management personnel carry out economic management picture, it is difficult to adapt to the growth requirement in market.
Utility model content
The purpose of this utility model is to provide a kind of combined ruler special for economic management, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of combined ruler special for economic management, including management combination ruler main body, the management combined body by Angle protractor and
The upper base chi being mutually perpendicular to staggeredly is constituted with lower base chi, and the back of the Angle protractor passes through rotary shaft and upper base chi and lower base chi phase
It is connected at friendship, the top of the rotary shaft, which is fixedly connected with, determines block, and the bottom of rotary shaft is connected with thimble.
The slide opening that the upper base chi and the lower positive middle part of base chi are provided through is built-in with sliding block, the sliding block it is interior
Chamber activity is plugged with the solid block front being connected with the top of drawing pen, the upper base chi and is connected with movable gage, institute by connecting shaft
The one end for stating connecting shaft is fixedly connected with positioned at the positive limited block of movable gage.
It is preferred that, the top of the solid block is provided with hand block, and the block surface of solid block is provided with wearing layer.
It is preferred that, the front of the movable gage is respectively arranged with oval sample groove and circular sample groove, and movable gage is outer
Surface is provided with phosphor powder layer.
It is preferred that, the three-stage integral structure that the sliding block is made up of jacking block, middle piece and sole piece, the cross-sectional shape of sliding block
T-shaped structure, jacking block and sole piece are respectively positioned on the front of base chi and lower base chi, and middle piece is located in slide opening hole wall, and section of middle block
The rounded structure of facial contour.
It is preferred that, the combined monnolithic case of the lower base chi and upper base chi is of an L-shaped structure, and the side of lower base chi is fixed
It is connected with projection.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is changed by setting Angle protractor, upper base chi, lower base chi, rotary shaft, slide opening, sliding block and drawing pen
The overall composition structure of combination ruler is entered so that the combination ruler light structure, has designed simple and beautiful, with property easy to use and just
The characteristic of profit, comfortably can fast and accurately draw straight line, oblique line, curve, ellipse and circle, enrich the use work(of the combination ruler
Can, the use demand that economic management is drawn is adapted to, the difficulty of economic management drawing performance is significantly reduced, improves economic pipe
The accuracy of graphic plotting is managed, is conducive to people to carry out the study of economic management picture using the combination ruler so that the combination ruler
With high use value and promotional value, drawn and justified using slide opening, sliding block, drawing pen, rotary shaft, upper gage and lower gage
And circular arc, it directly can make graph region by what the thimble of rotary shaft was placed in paper, determine to justify by slip of the sliding block in slide opening
Or the diameter of circular arc, base chi and lower base chi are so as to driving drawing pen to draw out circle and circle on paper drawing area in hand-turning
Arc, the accurate Drawing of oblique line can be carried out rapidly by Angle protractor.
2nd, the utility model is combined in one by upper base chi, lower base chi, movable gage and Angle protractor so that the combination ruler
The drafting of various lines and various figure can be carried out, the use function of the combination ruler is enriched, economic management picture is reduced
Difficulty, be conducive to economic management personnel carry out specialized economic management drawing rapidly in terms of study.
3rd, the movable gage that the utility model is used, can easily draw out different directions and various sizes of straight line
With oblique line, meet the demand of economic management picture, the oval sample groove utilized and circular sample groove, different sizes can be sketched the contours of rapidly
It is oval and circle, be convenient for mapping, be conducive to economic management personnel carry out specialized economic management study.
4th, the utility model is used hand block and projection, quickly can comfortably rotate base chi and lower base chi is justified
Or the drafting of circular arc, while reducing circle or arc drafting difficulty, essence can be carried out under the cooperation of upper base chi and lower base chi
The drafting of true circle or circular arc, is conducive to carrying out the Learning Economy management profrssion knowledge of economic management personnel.
Brief description of the drawings
Fig. 1 is the utility model main view figure structure schematic representation；
Fig. 2 is the utility model side view figure structure schematic representation.
In figure：It is 1 management combination ruler main body, 11 Angle protractors, base chi on 12,13 time base chis, 2 rotary shafts, 21 thimbles, 22 fixed
Block, 3 slide openings, 4 projections, 5 sliding blocks, 6 drawing pens, 7 solid blocks, 71 hand blocks, 8 connecting shafts, 81 limited blocks, 9 movable gages, 91 oval samples
Groove, 92 circular sample grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
A kind of combined ruler special for economic management, including management combination ruler main body 1, management combined body 1 is by the He of Angle protractor 11
The upper base chi 12 being mutually perpendicular to staggeredly is constituted with lower base chi 13, the back of Angle protractor 11 by rotary shaft 2 and upper base chi 12 and under
The intersection of base chi 13 is connected, and the top of rotary shaft 2, which is fixedly connected with, determines block 22, and the bottom of rotary shaft 2 is connected with thimble 21.
The slide opening 3 that upper base chi 12 and the positive middle part of lower base chi 13 are provided through is built-in with sliding block 5, the lower He of base chi 13
The combined monnolithic case of upper base chi 12 is of an L-shaped structure, and the side of lower base chi 13 is fixedly connected with projection 4.
The three-stage integral structure that sliding block 5 is made up of jacking block, middle piece and sole piece, the T-shaped knot of cross-sectional shape of sliding block 5
Structure, jacking block and sole piece are respectively positioned on the front of base chi 12 and lower base chi 13, and middle piece is located in the hole wall of slide opening 3, and the section of middle block
The rounded structure of profile, the inner chamber activity of sliding block 5 is plugged with drawing pen 6.
The front of solid block 7 that the top of upper base chi 12 is connected with is connected with movable gage 9 by connecting shaft 8, Gu the top of block 7 is set
There is hand block 71, and the block surface of solid block 7 is provided with wearing layer, the setting of wearing layer can reduce the solid surface of block 7 and activity
Abrasion produced by the bottom surface of chi 9, so as to extend the service life of solid block 7 and movable gage 9, and then extends the economic management
The service life of Special-purpose combined ruler, the hand block 71 and projection 4 of use quickly can comfortably rotate base chi 12 and lower base chi
13 justified or circular arc drafting, reduce circle or while arc drafting difficulty, can be in upper base chi 12 and lower base chi 13
Under cooperation, the drafting of accurately circle or circular arc is carried out, is conducive to carrying out the Learning Economy management profrssion knowledge of economic management personnel.
One end of connecting shaft 8 is fixedly connected with positioned at the positive limited block 81 of movable gage 9, and the movable gage 9 of use can
Different directions and various sizes of straight line and oblique line are easily drawn out, meets the demand of economic management picture, movable gage 9
Front be respectively arranged with oval sample groove 91 and circular sample groove 92, using oval sample groove 91 and circular sample groove 92, can hook rapidly
Various sizes of oval and circle is strangled out, mapping is convenient for, is conducive to economic management personnel to carry out the study of specialized economic management,
And the outer surface of movable gage 9 is provided with phosphor powder layer, the setting of phosphor powder layer fully absorbs natural light daytime by phosphor powder layer
Or artificial light, can be in dim light, the luminous energy of rapid release storage so that movable gage 9 sends micro- in dim light
Weak radiance, consequently facilitating people intuitively view the orientation of the combination ruler, are conducive to the long-term use of the combination ruler.
The utility model is combined in one by upper base chi 12, lower base chi 13, movable gage 9 and Angle protractor 11 so that should
Combination ruler can carry out the drafting of various lines and various figure, enrich the use function of the combination ruler, reduce economic pipe
Manage draw difficulty, be conducive to economic management personnel carry out specialized economic management drawing rapidly in terms of study.
Operation principle：In use, determine that graph region is made in drawing on paper first, when needing to draw circle or circular arc,
Coordinated using slide opening 3, sliding block 5, drawing pen 6, rotary shaft 2, upper gage 12 and lower gage 13, directly by the thimble 21 of rotary shaft 2
Be placed in paper makees graph region, and base chi in the diameter of circle or circular arc, hand-turning is determined by slip of the sliding block 5 in slide opening 3
12 and lower base chi 13 so as to drive drawing pen 6 drawn out on paper drawing area circle and circular arc, can by Angle protractor 11 it is fast
Speed carries out the accurate Drawing of oblique line, using movable gage 9, can easily draw out different directions and various sizes of straight line
With oblique line, the oval sample groove 91 utilized and circular sample groove 92 can sketch the contours of various sizes of oval and circle rapidly, you can carry out
The picture operation of specialized economic management.
In summary：The utility model by set Angle protractor 11, upper base chi 12, lower base chi 13, rotary shaft 2, slide opening 3,
Sliding block 5 and drawing pen 6, improve the overall composition structure of combination ruler so that the combination ruler light structure, design simple and beautiful,
Characteristic with property easy to use and convenience, comfortably can fast and accurately draw straight line, oblique line, curve, ellipse and circle, rich
The use function of the rich combination ruler, adapts to the use demand that economic management is drawn, significantly reduces economic management drawing performance
Difficulty, improve the accuracy of economic management graphic plotting, be conducive to people using the combination ruler carry out economic management picture
Study so that the combination ruler has high use value and promotional value, solves the difficulty of economic management drawing performance
Greatly, the poor accuracy of graphic plotting, it is impossible to meet the problem of economic management personnel carry out economic management picture.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of combined ruler special for economic management, including management combination ruler main body（1）, it is characterised in that：The management combination master
Body（1）By Angle protractor（11）Be mutually perpendicular to upper base chi staggeredly（12）With lower base chi（13）Composition, the Angle protractor（11）'s
Back passes through rotary shaft（2）With upper base chi（12）With lower base chi（13）Intersection is connected, the rotary shaft（2）Top fix
It is connected with and determines block（22）, rotary shaft（2）Bottom be connected with thimble（21）；
The upper base chi（12）With lower base chi（13）The slide opening that positive middle part is provided through（3）It is built-in with sliding block（5）, institute
State sliding block（5）Inner chamber activity be plugged with drawing pen（6）, the upper base chi（12）The solid block that is connected with of top（7）Front is logical
Cross connecting shaft（8）It is connected with movable gage（9）, the connecting shaft（8）One end be fixedly connected with positioned at movable gage（9）Positive limit
Position block（81）.
2. a kind of combined ruler special for economic management according to claim 1, it is characterised in that：The solid block（7）Top
Provided with hand block（71）, and solid block（7）Block surface be provided with wearing layer.
3. a kind of combined ruler special for economic management according to claim 1, it is characterised in that：The movable gage（9）'s
Front is respectively arranged with oval sample groove（91）With circular sample groove（92）, and movable gage（9）Outer surface be provided with phosphor powder layer.
4. a kind of combined ruler special for economic management according to claim 1, it is characterised in that：The sliding block（5）By jacking block,
The three-stage integral structure that middle piece and sole piece are constituted, sliding block（5）The T-shaped structure of cross-sectional shape, jacking block and sole piece are respectively positioned on
Upper base chi（12）With lower base chi（13）Front, middle piece be located at slide opening（3）In hole wall, and the rounded knot of cross-sectional shape of middle block
Structure.
5. a kind of combined ruler special for economic management according to claim 1, it is characterised in that：The lower base chi（13）With it is upper
Base chi（12）Combined monnolithic case is of an L-shaped structure, and lower base chi（13）Side be fixedly connected with projection（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038304.6U CN206561725U (en) | 2017-01-13 | 2017-01-13 | A kind of combined ruler special for economic management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038304.6U CN206561725U (en) | 2017-01-13 | 2017-01-13 | A kind of combined ruler special for economic management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561725U true CN206561725U (en) | 2017-10-17 |
Family
ID=60030108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038304.6U Expired - Fee Related CN206561725U (en) | 2017-01-13 | 2017-01-13 | A kind of combined ruler special for economic management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605930A (en) * | 2019-09-18 | 2019-12-24 | 暨南大学 | Positioning ruler for multi-component material in combined member and positioning and drawing method |
-
2017
- 2017-01-13 CN CN201720038304.6U patent/CN206561725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605930A (en) * | 2019-09-18 | 2019-12-24 | 暨南大学 | Positioning ruler for multi-component material in combined member and positioning and drawing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171017 Termination date: 20190113 |