CN206067314U - A kind of industrial and commercial administration corporate strategy educates special drawing rule - Google Patents
A kind of industrial and commercial administration corporate strategy educates special drawing rule Download PDFInfo
- Publication number
- CN206067314U CN206067314U CN201620841396.7U CN201620841396U CN206067314U CN 206067314 U CN206067314 U CN 206067314U CN 201620841396 U CN201620841396 U CN 201620841396U CN 206067314 U CN206067314 U CN 206067314U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- swingle
- industrial
- hole
- expansion
- 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
- Toys (AREA)
Abstract
The utility model discloses a kind of industrial and commercial administration corporate strategy educates special drawing rule, including two first expansion links, it is fixedly connected between two first expansion links, two first expansion link junctions fixedly mount a bearing, two first expansion links are located at bearing upper end and fixedly mount a rounded corner ruler, one swingle of vertical fixed installation in the inner ring of the bearing, the swingle upper end fixedly mounts a spill spin block, swingle lower end extends to the lower end of two first expansion links along bearing, the bottom surface of swingle is provided with a socket, the socket is inserted into one first small-sized pencil, one second expansion link is fixedly mounted on the side of swingle, the top end of the second expansion link is provided with a through hole.This utility model simple structure, it is easy to use, can be changed by the second expansion link and draw circular size, and the second pencil on the second expansion link can draw the ratio of company's projects, greatly increased the speed of drafting, and increased the precision of drafting.
Description
Technical field
This utility model is related to a kind of industrial and commercial administration apparatus, and in particular to a kind of industrial and commercial administration corporate strategy education is special to paint
Figure chi.
Background technology
Industrial and commercial administration to be carried out the course explanation in terms of strategic management in imparting knowledge to students, in this course, needs to draw class
Like the analysis chart of radar map.The figure is numeral or the ratio obtained by the every financial analysis by a company, important with regard to which
Item Sets in draw on a circular chart, show the situation of company items financial ratios, user can a mesh
The variation situation and its quality of the understanding company items financial index being clear tends to.
At present Faculty and Students are when this figure is drawn, and need to use various drawing instruments, such as compasses, ruler and protractor
Deng, waste time and energy, and draw precision it is poor, be unfavorable for giving lessons for teacher, have a strong impact on student learning efficiency.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of simple structure, easy to use, greatly saves
The time of drafting, and the high industrial and commercial administration corporate strategy of angle educates special drawing rule.
This utility model is achieved through the following technical solutions：A kind of industrial and commercial administration corporate strategy educates special drawing
Chi, including two first expansion links, are fixedly connected between two first expansion links, two first expansion link junction fixed installations
One bearing, two first expansion links are located at bearing upper end and fixedly mount a rounded corner ruler, vertical fixed peace in the inner ring of the bearing
A swingle is filled, the swingle upper end extends to the upper end of rounded corner ruler through rounded corner ruler, and fixedly mounts a spill spin block, swingle
Lower end extends to the lower end of two first expansion links along bearing, and the bottom surface of swingle is provided with a socket, and the socket is inserted into
One first small-sized pencil, fixedly mounts one second expansion link on the side of swingle, second expansion link and the first expansion link it
Between arrange in parallel construction, the top end of the second expansion link is provided with a through hole, the through hole ovalize structure setting.
Used as preferred technical scheme, the through hole runs through the second expansion link up and down, towards the one of swingle inside through hole
A spring is fixedly mounted on end face, one sleeve of right angle setting on the other end of spring, the sleeve upper end through through hole extend
To through hole upper end and fixedly mount one and handle, sleeve lower ending opening is little to lower and upper insertion one second in the opening of sleeve
Type pencil.
As preferred technical scheme, a support bar, two support bars on the first expansion link outboard end, are fixedly mounted
Between in parallel construction arrange.
Used as preferred technical scheme, first expansion link and the second expansion link are made by plastic material.
The beneficial effects of the utility model are：This utility model simple structure, it is easy to use, can be changed by the second expansion link
Become and draw circular size, and the second pencil on the second expansion link can draw the ratio of company's projects, greatly increased
The speed of drafting, and increased the precision of drafting.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is structural representation when this utility model is used.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted
State, can be replaced by other equivalent or alternative features with similar purpose.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, a kind of industrial and commercial administration corporate strategy of the present utility model educates special drawing rule, including two
The first expansion link of root 3, is fixedly connected between two first expansion links 3, and two first expansion link, 3 junctions fixedly mount a bearing
14, two first expansion links 3 are located at 14 upper end of bearing and fixedly mount a rounded corner ruler 2, vertically fix in the inner ring of the bearing 14
One swingle 12 is installed, 12 upper end of swingle extends to the upper end of rounded corner ruler 2 through rounded corner ruler 2, and fixedly mounts a rotation
Block 1,12 lower end of swingle extend to the lower end of two first expansion links 3 along bearing 14, and the bottom surface of swingle 12 is provided with one
Socket 11, the socket 11 are inserted into one first small-sized pencil 10, and one second expansion link 5 is fixedly mounted on the side of swingle 12,
Arrange in parallel construction between second expansion link 5 and the first expansion link 3, the top end of the second expansion link 5 is provided with a through hole 7,
The 7 ovalize structure setting of through hole.
In the present embodiment, the through hole about 7 run through the second expansion link 5, inside through hole 7 towards swingle 12 end face
One spring 8 of upper fixed installation, one sleeve 6 of right angle setting on the other end of spring 8,6 upper end of sleeve extends through through hole 7
To through hole 7 upper end and fixedly mount one and handle 13,6 lower ending opening of sleeve, to lower and upper insertion 1 the in the opening of sleeve 6
Two small-sized pencils 9.
In the present embodiment, a support bar 4 is fixedly mounted on 3 outboard end of the first expansion link, between two support bars 4 is in
Parallel construction is arranged；First expansion link 3 and the second expansion link 5 are made by plastic material, reduce device entirety
Weight, and increased the service life of the device.
Operation principle：First determine central point, it is determined that after, the first small-sized pencil is just placed to the central point, then is passed through
Change the length of the second expansion link, so that it is determined that the size of circle, the second expansion link is equal to circular radius, after determining radius,
Change the length of the first expansion link, prevent from drawing bowlder, the second expansion link encounters the first expansion link, and the first expansion link plays balance
With the effect for supporting, after the completion of, by spill spin block rotating rotary rods, the rotation for having rotarily driven the second expansion link of swingle,
Rotate the second expansion link when, the small-sized pencil of second on the second expansion link quickly can draw one it is circular, draw circle process
In, the ratio between company's projects can be drawn, such as：Clothes expenditure 30%, calculates this 30% ratio in 360 degree of rounded corner rulers
Then second expansion link is directed at the ratio, the second small-sized pencil is inwardly drawn straight line by handling on sleeve by example,
The straight line and center of circle connection can just drawn into this 30% ratio in a circle, can be by the second lead by the spring of sleeve connection
Pen quickly returns original position, so as to use repeatedly.
The beneficial effects of the utility model are：This utility model simple structure, it is easy to use, can be changed by the second expansion link
Become and draw circular size, and the second pencil on the second expansion link can draw the ratio of company's projects, greatly increased
The speed of drafting, and increased the precision of drafting.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, the protection domain that protection domain of the present utility model should be limited by claims is defined.
Claims (4)
1. a kind of industrial and commercial administration corporate strategy educates special drawing rule, it is characterised in that：Including two first expansion links, two
It is fixedly connected between one expansion link, two first expansion link junctions fixedly mount a bearing, two first expansion links are located at axle
One rounded corner ruler of fixed installation at upper end is held, one swingle of vertical fixed installation in the inner ring of the bearing, the swingle upper end passes through
Rounded corner ruler extends to the upper end of rounded corner ruler, and fixedly mounts a spill spin block, and swingle lower end extends to two first along bearing
The lower end of expansion link, the bottom surface of swingle are provided with a socket, and the socket is inserted into one first small-sized pencil, the side of swingle
One second expansion link of upper fixed installation, is arranged in parallel construction between second expansion link and the first expansion link, the second expansion link
Top end be provided with a through hole, the through hole ovalize structure setting.
2. industrial and commercial administration corporate strategy according to claim 1 educates special drawing rule, it is characterised in that：On the through hole
Run through down the second expansion link, a spring is fixedly mounted towards on the end face of swingle inside through hole, on the other end of spring
One sleeve of right angle setting, extending to the upper end of through hole and fixedly mount through through hole for the sleeve upper end are handled, sleeve lower end
Opening, to one second small-sized pencil of lower and upper insertion in the opening of sleeve.
3. industrial and commercial administration corporate strategy according to claim 1 educates special drawing rule, it is characterised in that：Described first stretches
A support bar is fixedly mounted on contracting bar outboard end, is arranged in parallel construction between two support bars.
4. industrial and commercial administration corporate strategy according to claim 1 educates special drawing rule, it is characterised in that：Described first stretches
Contracting bar and the second expansion link are made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841396.7U CN206067314U (en) | 2016-08-01 | 2016-08-01 | A kind of industrial and commercial administration corporate strategy educates special drawing rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841396.7U CN206067314U (en) | 2016-08-01 | 2016-08-01 | A kind of industrial and commercial administration corporate strategy educates special drawing rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067314U true CN206067314U (en) | 2017-04-05 |
Family
ID=58424860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620841396.7U Expired - Fee Related CN206067314U (en) | 2016-08-01 | 2016-08-01 | A kind of industrial and commercial administration corporate strategy educates special drawing rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067314U (en) |
-
2016
- 2016-08-01 CN CN201620841396.7U patent/CN206067314U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206217444U (en) | A kind of mathematical education fast drawing instrument | |
| CN203920156U (en) | Multifunction combined drawing instrument | |
| CN202507794U (en) | Line drawing device for English teaching | |
| CN206067314U (en) | A kind of industrial and commercial administration corporate strategy educates special drawing rule | |
| CN202836531U (en) | Circular pipe sample measurement point mark apparatus | |
| CN202413162U (en) | English teaching scriber | |
| CN212148162U (en) | Multi-angle tracing and marking ruler | |
| CN205177221U (en) | Chinese teaching aid | |
| CN204894883U (en) | Mathematical teaching aid | |
| CN206264659U (en) | One kind education middle school mathematics figure-shape combination mathematics servicing unit | |
| CN204659291U (en) | A kind of compasses | |
| CN207522120U (en) | A kind of gripping fixing device for the processing of properller rotary shaft | |
| CN206406664U (en) | A kind of compass for math teaching with anti-slip function | |
| CN205185656U (en) | Teaching aid for mathematics | |
| CN201970705U (en) | Multi-use teaching aid for classroom | |
| CN202378556U (en) | Parabola definition teaching demonstration ruler | |
| CN203093502U (en) | Novel ellipsograph | |
| CN206983580U (en) | Multifunctional mathematics teaching chi | |
| CN206870694U (en) | A kind of Students ' Learning multifunctional ruler | |
| CN205468140U (en) | Multi -functional graphics primitive for teaching | |
| CN205439703U (en) | Multi -purpose drawing teaching aid | |
| CN206086101U (en) | Math plotter | |
| CN209719065U (en) | A kind of higher mathematics figure drawing instrument | |
| CN205033808U (en) | Teaching tool for senior high school mathematical education | |
| CN203401846U (en) | Mathematic combined drawing rule |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |