CN206039969U - Drawing device for statistics teaching - Google Patents
Drawing device for statistics teaching Download PDFInfo
- Publication number
- CN206039969U CN206039969U CN201620813416.XU CN201620813416U CN206039969U CN 206039969 U CN206039969 U CN 206039969U CN 201620813416 U CN201620813416 U CN 201620813416U CN 206039969 U CN206039969 U CN 206039969U
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- groove
- drawing board
- coordinate
- line
- straight
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Abstract
The utility model discloses a drawing device for statistics teaching, including drawing board, coordinate groove, sharp groove, height scale line, horizontal liquid pipe, connecting piece, handle, fixing magnetic strip, the drawing board front is equipped with two intersection vertically straight line grooves and constitutes the coordinate groove, the first coordinate system region that the coordinate groove corresponds is equipped with many evenly distributed's sharp groove in proper order, and the transverse groove intercommunication in every sharp groove and coordinate groove is compared with prior art, the beneficial effects of the utility model are that this novel drawing device for statistics teaching is equipped with coordinate groove and many sharp grooves of being used for drawing fast statistical graph, uses when the teaching, and drawing efficiency is high, and drawing figure is pleasing to the eye, is equipped with horizontal liquid pipe simultaneously and can draws the straight line fast, is convenient for adjust the drawing board angle, is equipped with fixing magnetic strip, can inhale the drawing board on the blackboard, and for the teacher facilitates, the teaching of being convenient for.
Description
Technical field
This utility model is related to a kind of teaching equipment, especially statistics teaching plotting unit.
Background technology
Statistics be by search, arrange, analysis, the description means such as data, with reach infer survey object essence, very
To a following Comprehensive Science of prediction object.Statistics have used the Professional knowledge of substantial amounts of mathematics and other subject, its
Range of application almost covers social sciences and natural science applied every field.
In statistics teaching, usually data can be analyzed using graphing come statistical data, but in drawing
When, certain time in classroom is often expended, and the effect of simple Freehandhand-drawing drawing is poor, now lack a kind of dedicated for statistics
The picture-drawing device that teaching is drawn is learned, the drawing of figure can be quickly realized, be improved the quality of teaching.
The content of the invention
The purpose of this utility model is to provide statistics teaching plotting unit, to solve to propose in above-mentioned background technology
Problem.
The purpose of this utility model is achieved by following technical proposals：Statistics teaching plotting unit, including
Drawing board, coordinate groove, straight-line groove, altitude scale line, horizontal liquid pipe, connector, handle, fixed magnetic stripe, the drawing board is just
Face is provided with the straight-line groove of two intersecting verticals and constitutes coordinate groove, and the corresponding first coordinate system region of the coordinate groove is sequentially provided with a plurality of
Equally distributed straight-line groove, every straight-line groove are connected with the transverse groove of coordinate groove, adjacent entity part on the left of the straight-line groove
Altitude scale line is correspondingly provided with, the drawing board frontal left is provided with handle, and the handle is fixed with drawing board by connector
Connection, the connector are connected as a single entity with drawing board, and drawing board front lower end is fixed with a horizontal liquid pipe, described to paint
The chart board back side is respectively equipped with fixed magnetic stripe near the edge of four sides.
Further, described drawing board is made using transparent plastic.
Further, described altitude scale line is provided with 20-30 evenly spaced scale.
Compared with prior art, the beneficial effects of the utility model are the new statistics teaching plotting units, are provided with
For the coordinate groove and a plurality of straight-line groove of Fast Drawing statistical graph, use in teaching, drawing efficiency is high, and graphing is beautiful
See, while be provided with horizontal liquid pipe can be easy to adjust drawing board angle, be provided with fixed magnetic stripe with Fast Drawing straight line, can be by
Drawing board is inhaled on blackboard, provides facility for teacher, is easy to teaching.
Description of the drawings
Fig. 1 is this utility model entirety positive effect figure；
Fig. 2 is this utility model entirety back side design sketch；
In figure：1st, drawing board, 2, coordinate groove, 3, straight-line groove, 4, altitude scale line, 5, horizontal liquid pipe, 6, connector, 7,
Handle, 8, fixed magnetic stripe.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in Figure 1 and 2, the utility model discloses statistics teaching plotting unit, including drawing board 1, coordinate groove 2,
Straight-line groove 3, altitude scale line 4, horizontal liquid pipe 5, connector 6, handle 7, fixed magnetic stripe 8,1 front of the drawing board is provided with two
The straight-line groove of intersecting vertical constitutes coordinate groove 2, and 2 corresponding first coordinate system region of the coordinate groove is sequentially provided with a plurality of uniform point
The straight-line groove 3 of cloth, can make rectangular lines bar with rapid drawing, and every straight-line groove 3 is connected with the transverse groove of coordinate groove 2, the straight line
On the left of groove 3, adjacent entity part is correspondingly provided with altitude scale line 4, and 1 frontal left of the drawing board is provided with handle 7, is easy to make
With the handle 7 is fixedly connected with drawing board 1 by connector 6, and the connector 6 is connected as a single entity with drawing board 1, described to paint
1 front lower end of chart board is fixed with a horizontal liquid pipe 5, and 1 back side of the drawing board is set respectively near the edge of four sides
There is fixed magnetic stripe 8, whole drawing board 1 can be made to inhale on blackboard, can indirectly reduce the labor intensity of teacher；Described paints
Chart board 1 is made using transparent plastic, in graphing, is become apparent from；Described altitude scale line 4 is provided with 20-30 uniformly
The scale at interval, is easy to draw rectangle lines not highly.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (3)
1. statistics teaching plotting unit, including drawing board（1）, coordinate groove（2）, straight-line groove（3）, altitude scale line（4）, water
Flat liquid line（5）, connector（6）, handle（7）, fixed magnetic stripe（8）, it is characterised in that：The drawing board（1）Front is provided with two
The straight-line groove of intersecting vertical constitutes coordinate groove（2）, the coordinate groove（2）Corresponding first coordinate system region is sequentially provided with a plurality of equal
The straight-line groove of even distribution（3）, every straight-line groove（3）With coordinate groove（2）Transverse groove connection, the straight-line groove（3）Left side is adjacent
Entity part be correspondingly provided with altitude scale line（4）, the drawing board（1）Frontal left is provided with handle（7）, the handle（7）
By connector（6）With drawing board（1）It is fixedly connected, the connector（6）With drawing board（1）It is connected as a single entity, the drawing board
（1）Front lower end is fixed with a horizontal liquid pipe（5）, the drawing board（1）Distinguish near the edge of four sides at the back side
It is provided with fixed magnetic stripe（8）.
2. statistics teaching plotting unit according to claim 1, it is characterised in that：Described drawing board（1）Using
Transparent plastic is made.
3. statistics teaching plotting unit according to claim 1, it is characterised in that：Described altitude scale line（4）
It is provided with 20-30 evenly spaced scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813416.XU CN206039969U (en) | 2016-07-30 | 2016-07-30 | Drawing device for statistics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813416.XU CN206039969U (en) | 2016-07-30 | 2016-07-30 | Drawing device for statistics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039969U true CN206039969U (en) | 2017-03-22 |
Family
ID=58307680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813416.XU Expired - Fee Related CN206039969U (en) | 2016-07-30 | 2016-07-30 | Drawing device for statistics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039969U (en) |
-
2016
- 2016-07-30 CN CN201620813416.XU patent/CN206039969U/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 |
Granted publication date: 20170322 Termination date: 20170730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |