CN206628131U - A kind of statistics chart teaching demonstrating board - Google Patents
A kind of statistics chart teaching demonstrating board Download PDFInfo
- Publication number
- CN206628131U CN206628131U CN201720224183.4U CN201720224183U CN206628131U CN 206628131 U CN206628131 U CN 206628131U CN 201720224183 U CN201720224183 U CN 201720224183U CN 206628131 U CN206628131 U CN 206628131U
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- Prior art keywords
- board body
- demonstration board
- teaching demonstrating
- demonstration
- picture frame
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- 238000013016 damping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of statistics chart teaching demonstrating board, including demonstration board body, broken line picture frame is set on the front end face of the demonstration board body, the line chart inframe sets the slideway of some horizontal elastic threads and some longitudinal directions, the both ends of stretch cord are fixed on the both ends of broken line picture frame, some sliding blocks are set in elastic threads, and sliding block is slidably arranged in slideway；Several chutes are set in the rear end face of demonstration board body, is slided in the chute and two rectangular columns is set, two stretch cords are also provided with the top of rectangular column；Demonstration board body bottom portion sets support.The utility model by broken line picture frame and some rectangular columns, draws demonstration line chart and block diagram respectively respectively, and drawing efficiency is high, and speed is fast, and with the effect intuitively shown, can evoke learning enthusiasm, improve the quality of teaching.
Description
Technical field
Field of Education and teaching is the utility model is related to, specifically a kind of statistics chart teaching demonstrating board.
Background technology
Statistics be by searching for, arranging, analyzing, describing the means such as data, with reach infer survey object essence, very
A Comprehensive Science following to prediction object.Statistics has used the professional knowledge of substantial amounts of mathematics and other subject, its
Application almost covers social science and the every field of natural science.
The cognition of statistics chart is chapters and sections important in statistics study and teaching with application, for first contacts to figure
For the learner of table, single understanding for being difficult to produce chart perception from books and Digital Teaching, learner is difficult to manage
Understand its Principle of Statistics contained in solution chart, and in teaching, Freehandhand-drawing or the mode with lantern slide carousel are shown in icon
Hold, the drawbacks of time-consuming or dullness is uninteresting be present, be not easy the enthusiasm for causing learner.
Utility model content
The purpose of this utility model is to provide a kind of statistics chart teaching demonstrating board, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of statistics chart teaching demonstrating board, including demonstration board body, set on the front end face of the demonstration board body
Broken line picture frame, the line chart inframe set the slideway of some horizontal elastic threads and some longitudinal directions, the both ends of stretch cord
The both ends of broken line picture frame are fixed on, some sliding blocks are set in elastic threads, sliding block is slidably arranged in slideway；After demonstration board body
Several chutes are set in end face, is slided in the chute and two rectangular columns is set, two stretch cords are also provided with the top of rectangular column,
And every stretch cord is also secured on one group of rectangular column；Demonstration board body bottom portion sets support, sets and holds in the support
Receive groove, by Damping rotation shaft mounting leg in holding tank, support is telescopic to be arranged in the intrinsic cavity of demonstration board.
As further program of the utility model：The cradle top and bottom are respectively provided with pin hole, demonstration board body
Upper installation night bolt.
As further program of the utility model：The frame bottom is fixedly connected with handle.
As further program of the utility model：The sliding block is rotatably installed in threaded post, the end of the threaded post
Portion is connected limited block.
As further program of the utility model：The through hole passed through for stretch cord is set on the sliding block.
As further program of the utility model：Fastening bolt is set on the rectangular column.
As further program of the utility model：The side of the demonstration board body sets telescopic scale.
Compared with prior art, the beneficial effects of the utility model are：If the utility model respectively by broken line picture frame and
Dry rectangular column, demonstration line chart and block diagram are drawn respectively, drawing efficiency is high, and speed is fast, and with the effect intuitively shown, energy
Enough evoke learning enthusiasm, improve the quality of teaching.
Brief description of the drawings
Fig. 1 is the structural representation of front end face of the present utility model.
Fig. 2 is the structural representation of rear end face of the present utility model.
Fig. 3 is the side structure schematic view of the utility model medium-height trestle.
Fig. 4 is the enlarged diagram at A in Fig. 1.
Fig. 5 is the structural representation of sliding block in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Refer to Fig. 1~5, in the utility model embodiment, a kind of statistics chart teaching demonstrating board, including demonstration board sheet
Body 1, broken line picture frame 2 is set on the front end face of the demonstration board body 1, some horizontal bullets are set in the broken line picture frame 2
Property rope 21 and the slideway 23 of some longitudinal directions, the both ends of stretch cord 21 are fixed on the both ends of broken line picture frame 2, set in elastic threads 21
Some sliding blocks 22 are put, sliding block 22 is slidably arranged in slideway 23, i.e., sliding block 22 is located at the position intersected in slideway 23 with stretch cord 21
To put, and can be moved up and down in slideway 23, stretch cord 21 is used as line chart, each break of sliding block 22 as line chart,
Sliding block 22 is moved up and down, then stretch cord 21 can be made to show the consecutive variations trend of line chart；Some width can quickly be drawn out
Line chart；
Such as Fig. 2, the rear end face of demonstration board body 1 is interior to set several chutes 11, is slided in the chute 11 and sets two
Rectangular column 5, it can be slided up and down in chute 11, the top of rectangular column 5 is also provided with two stretch cords 21, and every stretch cord 21 is same
When be fixed on one group of rectangular column 5, rectangular column 5 can stretch out from the top surface of demonstration board body 1, be used as demonstration block diagram, and thereon
The then automatic bending of stretch cord 21, form the line chart for combining and showing with block diagram；
Such as Fig. 1-3, the bottom of demonstration board body 1 sets support 4, holding tank is set in the support 4, passes through resistance in holding tank
The mounting leg 7 of Buddhist nun's rotating shaft 8, in the telescopic cavity being arranged in demonstration board body 1 of support 4, support 4 is extracted out, and
Leg 7 is produced from holding tank, demonstration board body 1 can be supported on the ground, without in use, also can be by the He of leg 7
Support 4 is returned in cavity, is convenient for carrying and is placed.
The top and bottom of the support 4 are respectively provided with pin hole, and night bolt 10 is installed on demonstration board body 1, can respectively by
The support 4 retracted and pulled out is fixed.
The bottom of support 4 is fixedly connected with handle 9, can be lifted demonstration board body 1 by handle 9.
The sliding block 22 is rotatably installed in threaded post 222, the connected limited block 223 in end of the threaded post 222, sliding block
22 can be rotated in threaded post 222, and gently turn sliding block 22, and the end face of sliding block 22 can be made to be close to the surface of demonstration board body 1, utilize two
Friction fixes sliding block 22 between person.
The through hole 221 passed through for stretch cord 21 is set on the sliding block 22.
Fastening bolt 51 is set on the rectangular column 5, can fix rectangular column 5.
The side of the demonstration board body 1 sets telescopic scale 6, for measuring the length of the stretching of rectangular column 5.
It is obvious to a person skilled in the art that the 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, it 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 limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of statistics chart teaching demonstrating board, including demonstration board body (1), it is characterised in that：The demonstration board body (1)
Front end face on broken line picture frame (2) is set, some horizontal elastic threads (21) and some are set in the broken line picture frame (2)
The slideway (23) of longitudinal direction, the both ends of stretch cord (21) are fixed on the both ends of broken line picture frame (2), and elastic threads set some cunnings on (21)
Block (22), sliding block (22) are slidably arranged in slideway (23)；Several chutes are set in the rear end face of demonstration board body (1)
(11), slided in the chute (11) and two rectangular columns (5) are set, two stretch cords (21) are also provided with the top of rectangular column (5), and
Every stretch cord (21) is also secured on one group of rectangular column (5)；Demonstration board body (1) bottom sets support (4), the branch
Holding tank is set in frame (4), and holding tank is interior by Damping rotation shaft (8) mounting leg (7), and support (4) is telescopic to be set in place
In the cavity in demonstration board body (1).
A kind of 2. statistics chart teaching demonstrating board according to claim 1, it is characterised in that：At the top of the support (4)
Pin hole is respectively provided with bottom, night bolt (10) is installed on demonstration board body (1).
A kind of 3. statistics chart teaching demonstrating board according to claim 1 or 2, it is characterised in that：Support (4) bottom
Portion is fixedly connected with handle (9).
A kind of 4. statistics chart teaching demonstrating board according to claim 1, it is characterised in that：The sliding block (22) rotates
In threaded post (222), the connected limited block (223) in end of the threaded post (222).
A kind of 5. statistics chart teaching demonstrating board according to claim 1 or 4, it is characterised in that：The sliding block (22)
It is upper that the through hole (221) passed through for stretch cord (21) is set.
A kind of 6. statistics chart teaching demonstrating board according to claim 1, it is characterised in that：On the rectangular column (5)
Fastening bolt (51) is set.
A kind of 7. statistics chart teaching demonstrating board according to claim 1, it is characterised in that：The demonstration board body
(1) side sets telescopic scale (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224183.4U CN206628131U (en) | 2017-03-08 | 2017-03-08 | A kind of statistics chart teaching demonstrating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224183.4U CN206628131U (en) | 2017-03-08 | 2017-03-08 | A kind of statistics chart teaching demonstrating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628131U true CN206628131U (en) | 2017-11-10 |
Family
ID=60211062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224183.4U Expired - Fee Related CN206628131U (en) | 2017-03-08 | 2017-03-08 | A kind of statistics chart teaching demonstrating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419843A (en) * | 2020-12-07 | 2021-02-26 | 咸宁职业技术学院 | Economic management is with multi-functional teaching presentation device |
| CN113888976A (en) * | 2021-10-18 | 2022-01-04 | 上海应用技术大学 | Conference reconstruction display system |
-
2017
- 2017-03-08 CN CN201720224183.4U patent/CN206628131U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419843A (en) * | 2020-12-07 | 2021-02-26 | 咸宁职业技术学院 | Economic management is with multi-functional teaching presentation device |
| CN112419843B (en) * | 2020-12-07 | 2022-07-15 | 咸宁职业技术学院 | Economic management is with multi-functional teaching presentation device |
| CN113888976A (en) * | 2021-10-18 | 2022-01-04 | 上海应用技术大学 | Conference reconstruction display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: 223300 Huaian Changjiang Road, Jiangsu, No. 111 Patentee after: Huaiyin Normal College Address before: 223300, Jiangsu Changjiang Road, No. 111, Huaiyin Normal University Patentee before: Yin Jianlian |
|
| 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: 20171110 Termination date: 20180308 |