CN106997696A - A kind of intelligent mathematical parses showing stand with applied mathematics problem - Google Patents
A kind of intelligent mathematical parses showing stand with applied mathematics problem Download PDFInfo
- Publication number
- CN106997696A CN106997696A CN201710404121.6A CN201710404121A CN106997696A CN 106997696 A CN106997696 A CN 106997696A CN 201710404121 A CN201710404121 A CN 201710404121A CN 106997696 A CN106997696 A CN 106997696A
- Authority
- CN
- China
- Prior art keywords
- bearing
- blackboard
- support bar
- showing stand
- applied mathematics
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Abstract
Showing stand is parsed the invention discloses a kind of intelligent mathematical and applied mathematics problem, it is related to educational aid technical field, the center of the one Ge " Shang of top rotation connection of the rotating shaft " shape supports; the " Shang " shape support includes three support bars, vertically symmetrical provided with being connected between blackboard one and blackboard two and blackboard one and blackboard two by bearing connection before and after each support bar, the bearing connection is slided along the Plane Rotation perpendicular to support bar bearing of trend and along support bar bearing of trend；The top of the expansion link is provided with " L " shape telescopic strut, the end of " L " the shape telescopic strut away from support bar is provided with a camera, the camera lens of the camera faces one of blackboard, in projecting apparatus of the camera real-time Transmission image into classroom, real-time imaging is projected on projection screen via projecting apparatus.The present invention is easy to use, simple in construction and combine optical projection system, the classmate in whole classroom is seen teacher clearly and says content.
Description
Technical field
Parse and show with applied mathematics problem the present invention relates to educational aid technical field, more particularly to a kind of intelligent mathematical
Frame.
Background technology
Mathematics is the basis of all subjects, and mathematical education suffers from very important meaning for everyone.Intelligent mathematical
With branch of the applied mathematics as art of mathematics, important supporting role is suffered to other subject.In existing intelligent mathematical
In being imparted knowledge to students with applied mathematics, in order to be able to allow student to have more preferable understanding, it is often necessary to make by various figures, function, formula
Life can be better understood from.In existing teaching, the content of courses is write typically by teacher or is plotted in figure, function black
On plate, the explanation of problem is carried out.This teaching method can not be such that the content on blackboard is seen clearly by classmate below.
It is 201620362532.4 that State Patent Office, which discloses a number of patent application on April 22nd, 2016, entitled
A kind of intelligent mathematical parses the utility model patent of showing stand with applied mathematics problem.This patent disclose following technical scheme：
Including T-shape connecting rod, retractable support lever, firm banking, the first Graphic Panel, the second Graphic Panel and the 3rd Graphic Panel；T-shape connects
Bar center is provided with first rotating shaft, and three ends of T-shape connecting rod are provided with the second rotating shaft, the first Graphic Panel, the second displaying
Plate and the 3rd Graphic Panel are flexibly connected with three the second rotating shafts respectively；Retractable support lever includes inner sleeve and outer sleeve, inner sleeve
Jacket casing be connected in outer sleeve and can in outer sleeve along outer sleeve axial movement, firm banking fixes company with outer sleeve lower end
Connect.The show stand simple and flexible, easy to use, showing stand height adjustable, three Graphic Panels can each pivoting, also can from
Turn, make whole showing stand more flexible, can write or place respectively resources material on three Graphic Panels, improve mathematical education effect
The learning interest of rate and student to mathematics.Because the size of clipboard is smaller, classmate below can not be enable to see book clearly
Plate foregoing is write, causes teaching efficiency undesirable.
The content of the invention
The problem to be solved in the present invention be to provide it is a kind of easy to use, it is simple in construction and combine optical projection system, make whole
Classmate in classroom can see teacher clearly and say that the intelligent mathematical of content and applied mathematics problem parse showing stand.Therefore, now carrying
Go out following technical scheme：
A kind of intelligent mathematical parses showing stand, including showing stand body, the showing stand body bag with applied mathematics problem
Expansion link and the vertical rotating shaft for being located at expansion link top are included, the top of the rotating shaft rotates one Ge " Shang of connection " in shape support
The heart, the " Shang " shape support includes vertically symmetrical provided with blackboard one and blackboard two and black before and after three support bars, each support bar
Connected between plate one and blackboard two by bearing connection, plane of the bearing connection edge perpendicular to support bar bearing of trend
Rotate and slided along support bar bearing of trend；The top of the expansion link is provided with " L " shape telescopic strut, and " L " shape is stretched
End of the contracting pole away from support bar is provided with a camera, and the camera lens of the camera faces one of blackboard, described to take the photograph
As in projecting apparatus of the head real-time Transmission image into classroom, real-time imaging is projected on projection screen via projecting apparatus.
Further improvement of these options, bearing connection includes the bearing being enclosed on outside support bar and two symmetrical connections
Bar, blackboard one and blackboard two are separately fixed at the end of connecting rod, and the bearing is located between two connecting rods and the bearing
Inner surface is provided with multiple vertical limited blocks along its circumferencial direction, the outer surface of the support bar along its circumferencial direction be provided with it is spacing
The corresponding chute of block, limited block slip band dynamic bearing connector in chute is slided along support bar bearing of trend.
Further improvement of these options, the showing stand also includes a bearing pin, bar of the support bar close to top
The through hole also being provided with through hole, the bearing with body of rod through hole equidirectional, the pin are provided with body along its body of rod vertical direction
Axle sequentially passes through the through hole on bearing and the body of rod.
Further improvement of these options, the bottom of the expansion link is provided with a cylinder.
Further improvement of these options, the cylinder bottom is provided with a base, and the base is provided with a storage room,
The cylinder is located in storage room, and the base bottom is provided with castor.
Further improvement of these options, the camera is connected by wireless transport module with projecting apparatus.
A pole is additionally provided with further improvement of these options, the expansion link, the top of the pole is provided with powder
Pencil box.
Further improvement of these options, the length and width of the blackboard is 30-40cm.
Compared with prior art, the beneficial effects of the present invention are：
(1) showing stand of the present invention is provided with " Shang " shape support, blackboard , " Shang are respectively equipped with three support bars " shape branch
Frame can rotate around the shaft, and then teacher can switch over blackboard, make whole showing stand more flexible, in the upper of the expansion link
Face sets " L " shape telescopic strut, and pole top faces one of blackboard provided with a camera, camera, so
Just the content for facing blackboard on camera can be directly transferred in projecting apparatus by wireless transport module, projecting apparatus is again by shadow
As projecting on projection screen, the classmate in each orientation can see the content that teacher is said on blackboard clearly in classroom, work as teacher
Content explanation it is many when, three pieces of blackboards have explanation content when, the length of manually adjustable " L " the shape telescopic strut of teacher,
Because bearing connection can be moved along support bar bearing of trend, teacher can be by the blackboard of middle along support bar bearing of trend
To moving down, three face blackboards are made to get together, such camera can absorb the content of three face blackboards, be allowed to be presented on projecting apparatus
On, student is allowed it can be seen that content of comprehensively solving a problem.
(2) each support bar of " Shang of the present invention " shape supports is arranged with two pieces of blackboards, and two pieces of blackboards are connected by bearing
Fitting, when teacher needs the content of explanation more, can make full use of displaying around perpendicular to the rotation of support bar bearing of trend
Frame bearing connection, makes blackboard switch more flexible, the blackboard of many one sides, so that teacher is write.
(3) present invention is provided with pole on expansion link, and pole top is provided with chalk holder, and chalk is placed directly in the inside,
It can at any time supplement, be not in the situation without chalk in the class, in addition, storage room is designed on base, Ke Yifang
The teaching appliance of other teachers needs is put, the thing that teacher's temporary bands are come can also be placed, and the lifting of control expansion link
Cylinder is located in storage room, it is ensured that the terseness of showing stand.
Brief description of the drawings
A kind of Fig. 1 intelligent mathematicals of the present invention parse the structural representation of showing stand with applied mathematics problem.
A kind of Fig. 2 intelligent mathematicals of the present invention parse the left view of showing stand with applied mathematics problem.
A kind of Fig. 3 intelligent mathematicals of the present invention parse the vertical view of the bearing connecting rod of showing stand with applied mathematics problem
Figure.
Reference：Connecting rod -1；Camera -2；" Shang " shapes support -3；Rotating shaft -4；Expansion link -5；Chalk holder -6；Branch
Bar -7；Storage room -8；Cylinder -9；Base -10；Castor -11；" L " shape telescopic strut -12；Bearing connection -13；Support bar-
14；Blackboard one -15；Blackboard two -16；Bearing -17；Limited block -18；Bearing pin -19；Chute -20.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
A kind of intelligent mathematical as shown in Figures 1 and 2 parses showing stand, including showing stand sheet with applied mathematics problem
Body, the showing stand body includes expansion link 5 and the vertical rotating shaft 4 for being located at the top of expansion link 5, and the top of the rotating shaft 4 turns
The center of one Ge " Shang of dynamic connection " shape supports 3, the " Shang " shape support 3 is included before and after three support bars 14, each support bar 14
Vertically symmetrical be provided between blackboard 1 and blackboard 2 16 and blackboard 1 and blackboard 2 16 is connected by bearing connection 13, institute
Bearing connection 13 is stated along the Plane Rotation perpendicular to the bearing of trend of support bar 14 and is slided along the bearing of trend of support bar 14, axle
The symmetrical connecting rod 1 of bearing 17 and two that connector 13 includes being enclosed on outside support bar 14 is held, the bearing 17 is rotated around support bar 14,
Blackboard 1 and blackboard 2 16 are separately fixed at the end of connecting rod 1, and the bearing 17 is located between two connecting rods 1 and the axle
Hold 17 inner surface and be provided with multiple vertical limited blocks 18 along its circumferencial direction, the outer surface of the support bar 14 is along its circumferencial direction
Provided with chute 20 corresponding with limited block 18, the connector of slip band dynamic bearing 17 in chute 20 of limited block 18 extends along support bar
Move in direction；The top of the expansion link 5 is provided with " L " shape telescopic strut 12, and " L " the shape telescopic strut 12 is away from support bar
14 end is provided with a camera 2, and the camera lens of the camera 2 faces blackboard 2 16, and the camera 2 is by being wirelessly transferred
In projecting apparatus of the module real-time Transmission image into classroom, real-time imaging is projected on projection screen via projecting apparatus.
Showing stand of the present invention is provided with " Shang " shape support 3, blackboard 1 is respectively equipped with and black on three support bars 14
The , " Shang of plate 2 16 " shape supports 3 can around the shaft 4 rotation, then teacher can switch over blackboard, make whole showing stand cleverer
It is living, " L " shape telescopic strut 12 is set above the expansion link 5, and the top of pole 12 is provided with a camera 2, shooting
First 2 face blackboard 2 16, thus can directly transmit the content for facing blackboard on camera by wireless transport module
Into projecting apparatus, projecting apparatus is again by image projecting to projection screen, and the classmate in each orientation can see teacher clearly and exist in classroom
The content said on blackboard, when teacher content explain it is many when, three pieces of blackboards have explanation content when, teacher can adjust manually
The length of " L " shape telescopic strut 12 is saved, because bearing connection 13 can be moved along the bearing of trend of support bar 14, teacher can be by
The blackboard of middle makes three face blackboards get together, such camera can absorb three faces along support bar bearing of trend to moving down
The content of blackboard, is allowed to be presented on projecting apparatus, allows student it can be seen that content of comprehensively solving a problem.
In the present embodiment, the showing stand also includes a bearing pin 19, the support bar 14 edge on the body of rod on top
Its body of rod vertical direction is provided with the through hole also being provided with through hole, the bearing 17 with body of rod through hole equidirectional, the bearing pin 19
The through hole on bearing 17 and the body of rod is sequentially passed through, when blackboard needs are single projects to projection screen, is sequentially passed through using bearing pin
Bearing connection 13, can thus be fixed on support bar 14 by the through hole on bearing 17 and support bar 14, blackboard 1 and black
Plate 2 16 is rotated by bearing connection 13 around perpendicular to the bearing of trend of support bar 14, when teacher needs the content explained relatively more
When, showing stand bearing connection 13 can be made full use of, blackboard is switched more flexible, the blackboard of many one sides, so that teacher enters
Running hand is write.
In the present embodiment, the bottom of the expansion link 5 is provided with a cylinder 9, and the bottom of cylinder 9 is provided with a base 10,
The base 10 is provided with a storage room 8, and the cylinder 9 is located in storage room 10, and the bottom of base 10 is provided with castor 11, institute
State and a pole 7 is additionally provided with expansion link 5, the top of the pole 7 is provided with chalk holder 6, and chalk holder 6 is placed directly in into expansion link 5
On, a large amount of chalks can be stored, when half chalk of teacher can be placed directly in chalk holder 6, chalk synthesis be completed and uses.
In the present embodiment, the length and width of the blackboard 1 and blackboard 2 16 is 30-40cm.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in scope of the presently claimed invention.
Claims (8)
1. a kind of intelligent mathematical parses showing stand, including showing stand body with applied mathematics problem, it is characterised in that：The displaying
Frame body includes expansion link and the vertical rotating shaft for being located at expansion link top, and the top of the rotating shaft rotates one Ge " Shang of connection " shape
The center of support, the " Shang " shape support includes vertically symmetrical provided with blackboard one and black before and after three support bars, each support bar
Connected between plate two and blackboard one and blackboard two by bearing connection, the bearing connection is along perpendicular to support bar extension side
To Plane Rotation and along support bar bearing of trend slide；The top of the expansion link is provided with " L " shape telescopic strut, described
End of " L " the shape telescopic strut away from support bar is provided with a camera, and the camera lens of the camera faces one of blackboard,
In projecting apparatus of the camera real-time Transmission image into classroom, real-time imaging is projected into projection screen via projecting apparatus
On.
2. a kind of intelligent mathematical according to claim 1 parses showing stand with applied mathematics problem, it is characterised in that：Bearing
Connector includes the bearing and two symmetrical connecting rods being enclosed on outside support bar, and the bearing is rotated around support bar, blackboard one and blackboard
Two are separately fixed at the end of connecting rod, the bearing be located between two connecting rods and the bearing inner surface along its circumference side
To the outer surface provided with multiple vertical limited blocks, the support bar chute corresponding with limited block, limit are provided with along its circumferencial direction
Block slip band dynamic bearing connector in chute in position is slided along support bar bearing of trend.
3. a kind of intelligent mathematical according to claim 2 parses showing stand with applied mathematics problem, it is characterised in that：It is described
Showing stand also includes a bearing pin, and the support bar is provided with through hole, the axle on the body of rod on top along its body of rod vertical direction
The through hole also being provided with body of rod through hole equidirectional is held, the bearing pin sequentially passes through the through hole on bearing and the body of rod.
4. a kind of intelligent mathematical according to claim 1 parses showing stand with applied mathematics problem, it is characterised in that：It is described
The bottom of expansion link is provided with a cylinder.
5. a kind of intelligent mathematical according to claim 5 parses showing stand with applied mathematics problem, it is characterised in that：It is described
Cylinder bottom is provided with a base, and the base is provided with a storage room, and the cylinder is located in storage room, and the base bottom is set
There is castor.
6. a kind of intelligent mathematical according to claim 1 parses showing stand with applied mathematics problem, it is characterised in that：It is described
Camera is connected by wireless transport module with projecting apparatus.
7. a kind of intelligent mathematical according to claim 1 parses showing stand with applied mathematics problem, it is characterised in that：It is described
A pole is additionally provided with expansion link, the top of the pole is provided with chalk holder.
8. a kind of intelligent mathematical according to claim 1 parses showing stand with applied mathematics problem, it is characterised in that：It is described
The length and width of blackboard is 30-40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404121.6A CN106997696A (en) | 2017-06-01 | 2017-06-01 | A kind of intelligent mathematical parses showing stand with applied mathematics problem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404121.6A CN106997696A (en) | 2017-06-01 | 2017-06-01 | A kind of intelligent mathematical parses showing stand with applied mathematics problem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106997696A true CN106997696A (en) | 2017-08-01 |
Family
ID=59436482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710404121.6A Pending CN106997696A (en) | 2017-06-01 | 2017-06-01 | A kind of intelligent mathematical parses showing stand with applied mathematics problem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106997696A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597306A (en) * | 2018-04-24 | 2018-09-28 | 黄河科技学院 | A kind of ideology and politics classroom educational interaction tool |
| WO2019056613A1 (en) * | 2017-03-10 | 2019-03-28 | 广州视源电子科技股份有限公司 | Writing apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203078048U (en) * | 2013-01-29 | 2013-07-24 | 常州信息职业技术学院 | Modern blackboard system |
| CN203616887U (en) * | 2013-11-06 | 2014-05-28 | 刘强 | Novel blackboard |
| CN204650798U (en) * | 2015-05-04 | 2015-09-16 | 王贡献 | A kind of intelligent mathematical and an applied mathematics difficult problem resolve showing stand |
| CN205696681U (en) * | 2016-04-12 | 2016-11-23 | 宋宇琼 | A kind of intelligent mathematical resolves showing stand with an applied mathematics difficult problem |
| CN205959442U (en) * | 2016-06-01 | 2017-02-15 | 重庆水利电力职业技术学院 | Analytic show teaching aid of a mathematics difficult problem |
| CN205983917U (en) * | 2016-03-28 | 2017-02-22 | 山东理工职业学院 | Applied mathematics difficult problem show shelf for analysis |
-
2017
- 2017-06-01 CN CN201710404121.6A patent/CN106997696A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203078048U (en) * | 2013-01-29 | 2013-07-24 | 常州信息职业技术学院 | Modern blackboard system |
| CN203616887U (en) * | 2013-11-06 | 2014-05-28 | 刘强 | Novel blackboard |
| CN204650798U (en) * | 2015-05-04 | 2015-09-16 | 王贡献 | A kind of intelligent mathematical and an applied mathematics difficult problem resolve showing stand |
| CN205983917U (en) * | 2016-03-28 | 2017-02-22 | 山东理工职业学院 | Applied mathematics difficult problem show shelf for analysis |
| CN205696681U (en) * | 2016-04-12 | 2016-11-23 | 宋宇琼 | A kind of intelligent mathematical resolves showing stand with an applied mathematics difficult problem |
| CN205959442U (en) * | 2016-06-01 | 2017-02-15 | 重庆水利电力职业技术学院 | Analytic show teaching aid of a mathematics difficult problem |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056613A1 (en) * | 2017-03-10 | 2019-03-28 | 广州视源电子科技股份有限公司 | Writing apparatus |
| CN108597306A (en) * | 2018-04-24 | 2018-09-28 | 黄河科技学院 | A kind of ideology and politics classroom educational interaction tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103927924B (en) | A kind of comprehensive exhibiting device for stereoscopic model demonstration | |
| CN206819566U (en) | A kind of educational outfit with vision translation function | |
| CN205122140U (en) | Art design is with show board | |
| CN203860708U (en) | Intelligent art teaching drawing table | |
| CN106997696A (en) | A kind of intelligent mathematical parses showing stand with applied mathematics problem | |
| CN203870884U (en) | Omni-directional model display stand | |
| CN207651010U (en) | A kind of special photographing teaching displaying device | |
| CN209729067U (en) | A kind of industrial and commercial teaching display board | |
| CN205158712U (en) | Teaching is with show board | |
| CN203811980U (en) | Multimedia teaching projection curtain wall | |
| CN207949295U (en) | A kind of English teaching auxiliary device | |
| CN108968358A (en) | A kind of novel portable information technology teaching frame | |
| CN108230765A (en) | A kind of education skill demonstration teaching aid device | |
| CN209343543U (en) | University Education platform capture auxiliary device based on AR and 3D technology building | |
| CN208017124U (en) | A kind of language teaching device | |
| CN211044709U (en) | Demonstration device for English teaching | |
| CN205177213U (en) | Demonstrating board is used in chinese teaching | |
| CN210295516U (en) | Mobile demonstration device for law teaching | |
| CN204990760U (en) | Art design is with show board | |
| CN207082244U (en) | A kind of Senior Biology classroom sample exhibiting device | |
| CN206649749U (en) | A kind of video display director specialty study exhibiting device | |
| CN205003875U (en) | Demonstrating board is used in chinese teaching | |
| CN202862938U (en) | Triangle for drawing triangles on blackboard | |
| CN206672379U (en) | A kind of English Writing model essay exhibiting device | |
| CN205140276U (en) | Teaching is with multi -functional show board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |
|
| RJ01 | Rejection of invention patent application after publication |