CN205468111U - Economic management learns drawing board convenient to accurate drawing - Google Patents
Economic management learns drawing board convenient to accurate drawing Download PDFInfo
- Publication number
- CN205468111U CN205468111U CN201620183773.2U CN201620183773U CN205468111U CN 205468111 U CN205468111 U CN 205468111U CN 201620183773 U CN201620183773 U CN 201620183773U CN 205468111 U CN205468111 U CN 205468111U
- Authority
- CN
- China
- Prior art keywords
- slip pipe
- slide bar
- plate body
- connecting tube
- horizontal
- 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 an economic management learns drawing board convenient to accurate drawing, including a plate body, plate body upper end outer wall is provided with at least one couple, be provided with upper sliding rod on the plate body is positive respectively, lower sliding rod, left side slide bar and right slide bar, upper sliding rod, lower sliding rod, left side slide bar and right slide bar are provided with the slip pipe respectively, lower slip pipe, left side slip pipe and right slip pipe, it is connected with upright sliding bar both ends respectively to go up slip pipe and slip pipe down, a left side slip pipe and right slip pipe are connected with horizontal sliding bar both ends respectively, the upper sliding rod and the lower sliding rod outside are provided with horizontal scale, the left side slide bar and the right slide bar outside are provided with vertical scale. The utility model discloses simple structure, the cost of manufacture is low, can accurately draw up straight line and curve lines, the teacher of being convenient for draws, and it is efficient to draw, the suitable popularization.
Description
Technical field
This utility model relates to a kind of science of economic management drawing board be easy to and precisely draw, and belongs to science of economic management field.
Background technology
Economics relates to a lot of statistical data, by data message, simple shows that statistical result is the most directly perceived and vivid, people are not easy to understand, therefore, employ substantial amounts of diagramatic way to indicate statistical result in economics, such as, coordinate curve, block diagram and pie chart etc., during teaching, teacher sometimes needs quickly to draw cartogram temporarily, utilize existing educational aid to draw to waste time and energy, and degree of accuracy is the highest.In place of this is the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of science of economic management drawing board be easy to and precisely draw, and is drawn by this utility model convenient, it is possible to increase the efficiency of drawing.
The purpose of this utility model is achieved through the following channels:
A kind of science of economic management drawing board being easy to precisely draw, including a plate body, described plate body upper end outer wall is provided with at least one hook, it is characterized in that, it is respectively arranged with upper slide bar on described plate body front, drop shot, left slide bar and right slide bar, described upper slide bar, drop shot, left slide bar and right slide bar are respectively arranged with slip pipe, lower slip pipe, left slip pipe and right slip pipe, described upper slip pipe and lower slip pipe are connected with upright sliding bar two ends respectively, described left slip pipe and right slip pipe are connected with horizontal sliding bar two ends respectively, it is provided with horizontal scale outside described upper slide bar and drop shot, it is provided with vertical scale outside described left slide bar and right slide bar；It is provided with horizontal slip pipe on described horizontal sliding bar, described horizontal slip pipe is provided with the first snap ring, described upright sliding bar is provided with vertical slip pipe, described vertical slip pipe is provided with the second snap ring；It is additionally provided with circular scale on described plate body, a rotating shaft it is provided with in the middle of described circular scale, it is provided with connecting tube in described rotating shaft, described connecting tube one end is provided with card article, draw-in groove in the connecting rod of described card article and setting cooperates, described connecting rod one end is inserted inside connecting tube, and the connecting rod other end is provided with the 3rd snap ring；Described rotating shaft both sides are provided with pressing plate, described pressing plate and screw mandrel one end and connect, and the screw mandrel other end protrudes from connecting tube and connects with knob, described screw mandrel is additionally provided with nut, described nut and connecting tube outer wall and connects;It is provided with pointer on described upper slip pipe, lower slip pipe, left slip pipe and right slip pipe.
This utility model beneficial effect:
This utility model is by arranging four slide bars on plate body, slip pipe it is provided with on slide bar, slip pipe again and horizontally and vertically slide bar connects, horizontally and vertically it is provided with horizontally and vertically slip pipe on slide bar, the first and second snap rings horizontally and vertically arranged on slip pipe, by at the first and second snap rings, by arranging paintbrush on the first snap ring and the second snap ring, it is possible to draw horizontally and vertically lines；Rotating shaft, connecting tube and the connecting rod arranged, and the 3rd snap ring arranged in connecting rod, it is possible to draw circular lines；This utility model simple in construction, cost of manufacture is low, it is possible to accurately draw straight line and curved lines, it is simple to teacher draws, and picture efficiency is high, suitably promotes.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in further detail:
Fig. 1 is this utility model main TV structure schematic diagram；
Fig. 2 is this utility model connecting rod attachment structure schematic diagram；
Fig. 3 is structure for amplifying schematic diagram at the A of this utility model Fig. 1；
In figure, 1, plate body, 2, hook, 3, upper slide bar, 4, drop shot, 5, left slide bar, 6, right slide bar, 7, upper slip pipe, 8, lower slip pipe, 9, left slip pipe, 10, right slip pipe, 11, horizontal scale, 12, vertically scale, 13, upright sliding bar, 14, horizontal sliding bar, 15, vertically slip pipe, 16, second snap ring, 17, horizontal slip pipe, 18, first snap ring, 19, circular scale, 20, rotating shaft, 21, connecting tube, 22, pointer, 23, connecting rod, 24, 3rd snap ring, 25, draw-in groove, 26, card article, 27, pressing plate, 28, screw mandrel, 29, nut, 30, knob.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of science of economic management drawing board being easy to precisely draw, including a plate body 1, described plate body upper end outer wall is provided with at least one hook 2, it is respectively arranged with upper slide bar 3 on described plate body front, drop shot 4, left slide bar 5 and right slide bar 6, described upper slide bar, drop shot, left slide bar and right slide bar are respectively arranged with slip pipe 7, lower slip pipe 8, left slip pipe 9 and right slip pipe 10, described upper slip pipe and lower slip pipe are connected with upright sliding bar 13 two ends respectively, described left slip pipe and right slip pipe are connected with horizontal sliding bar 14 two ends respectively, horizontal scale 11 it is provided with outside described upper slide bar and drop shot, vertical scale 12 it is provided with outside described left slide bar and right slide bar；It is provided with horizontal slip pipe 17 on described horizontal sliding bar, described horizontal slip pipe is provided with the first snap ring 18, described upright sliding bar is provided with vertical slip pipe 15, described vertical slip pipe is provided with the second snap ring 16；Circular scale 19 it is additionally provided with on described plate body, a rotating shaft 20 it is provided with in the middle of described circular scale, connecting tube 21 it is provided with in described rotating shaft, described connecting tube one end is provided with card article 26, draw-in groove 25 in the connecting rod 23 of described card article and setting cooperates, described connecting rod one end is inserted inside connecting tube, and the connecting rod other end is provided with the 3rd snap ring 24；Described rotating shaft both sides are provided with pressing plate 27, described pressing plate and screw mandrel 28 one end and connect, and the screw mandrel other end protrudes from connecting tube and connects with knob 30, described screw mandrel is additionally provided with nut 29, described nut and connecting tube outer wall and connects;It is provided with pointer 22 on described upper slip pipe, lower slip pipe, left slip pipe and right slip pipe.
Specifically used method:
As shown in Figure 1 to Figure 3, when needs picture is vertically schemed, can be realized by the first snap ring on mobile and horizontal slip pipe and vertical slip pipe and the second snap ring, when needing picture circular chart, regulate rotating shaft position by screw mandrel, then by control connecting rod insert in connecting tube number, determine the size of annular, then rotate the 3rd snap ring, be easy to regulate loop size by arranging card article and draw-in groove；And after pressing plate function can be with fixed rotating shaft, conveniently move back and forth connecting rod such that it is able to draw pie chart.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by this utility model; the change can expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (1)
1. it is easy to the science of economic management drawing board precisely drawn for one kind, including a plate body, described plate body upper end outer wall is provided with at least one hook, it is characterized in that, it is respectively arranged with upper slide bar on described plate body front, drop shot, left slide bar and right slide bar, described upper slide bar, drop shot, left slide bar and right slide bar are respectively arranged with slip pipe, lower slip pipe, left slip pipe and right slip pipe, described upper slip pipe and lower slip pipe are connected with upright sliding bar two ends respectively, described left slip pipe and right slip pipe are connected with horizontal sliding bar two ends respectively, it is provided with horizontal scale outside described upper slide bar and drop shot, it is provided with vertical scale outside described left slide bar and right slide bar；It is provided with horizontal slip pipe on described horizontal sliding bar, described horizontal slip pipe is provided with the first snap ring, described upright sliding bar is provided with vertical slip pipe, described vertical slip pipe is provided with the second snap ring；It is additionally provided with circular scale on described plate body, a rotating shaft it is provided with in the middle of described circular scale, it is provided with connecting tube in described rotating shaft, described connecting tube one end is provided with card article, draw-in groove in the connecting rod of described card article and setting cooperates, described connecting rod one end is inserted inside connecting tube, and the connecting rod other end is provided with the 3rd snap ring；Described rotating shaft both sides are provided with pressing plate, described pressing plate and screw mandrel one end and connect, and the screw mandrel other end protrudes from connecting tube and connects with knob, described screw mandrel is additionally provided with nut, described nut and connecting tube outer wall and connects;It is provided with pointer on described upper slip pipe, lower slip pipe, left slip pipe and right slip pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183773.2U CN205468111U (en) | 2016-03-11 | 2016-03-11 | Economic management learns drawing board convenient to accurate drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183773.2U CN205468111U (en) | 2016-03-11 | 2016-03-11 | Economic management learns drawing board convenient to accurate drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468111U true CN205468111U (en) | 2016-08-17 |
Family
ID=56656318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620183773.2U Expired - Fee Related CN205468111U (en) | 2016-03-11 | 2016-03-11 | Economic management learns drawing board convenient to accurate drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468111U (en) |
-
2016
- 2016-03-11 CN CN201620183773.2U patent/CN205468111U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170311 |