CN110194013A - A kind of network Mathematical Teaching System - Google Patents
A kind of network Mathematical Teaching System Download PDFInfo
- Publication number
- CN110194013A CN110194013A CN201910398373.1A CN201910398373A CN110194013A CN 110194013 A CN110194013 A CN 110194013A CN 201910398373 A CN201910398373 A CN 201910398373A CN 110194013 A CN110194013 A CN 110194013A
- Authority
- CN
- China
- Prior art keywords
- fixed link
- blackboard
- fixed
- gear
- fixinig plate
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
-
- 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
- B43L9/00—Circular curve-drawing or like instruments
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of network Mathematical Teaching Systems, including device noumenon, blackboard is arranged in device noumenon, second fixed link is set on the outside of blackboard, second fixed link is arranged on blackboard by fixing bolt, first fixed link is set on the outside of the second fixed link, fixed plate is set on the outside of the first fixed link, first fixinig plate is set on the right side of fixed plate, camera is set in first fixation, first rotary shaft is set on the left of the first fixinig plate, third fixed link is set in the first rotary shaft, the second rotary shaft is arranged in third fixed link lower end, fixing pipe is set in second rotary shaft, cabinet is set below fixing pipe, ledge for chalk on blackboard is set on the right side of cabinet, straight line can be completed by the present apparatus, parallel lines, circle, concentric circles, the drafting of circular arc etc., and it can be to avoid general drawing tool, the case where needing constantly adjustment clamping device because of chalk consumption, what is be arranged takes the photograph As head, drawing course can be uploaded on network in real time.
Description
Technical field
The invention belongs to educational facilities fields, and in particular to a kind of network Mathematical Teaching System.
Background technique
With the development of internet, there has also been huge changes, more and more classrooms to be uploaded for traditional teaching pattern
Onto network, learn for more students, but existing net class recording mode, is mostly to place video recorder in the front of teacher,
Video recorder is placed in front of teacher will affect the sight of rear portion classmate, while can not be to different location of the teacher on blackboard
Writing on the blackboard is adjusted in real time, also not can guarantee the recording quality of net class, especially mathematics class, needs much to illustrate to problem progress
It illustrating, traditional compasses and straight panel ruler when being drawn, can not accurately draw, and reduce the efficiency given lessons,
General compasses influence effect of giving lessons, pass through automation in picture bowlder because firmly unevenness makes the circle drawn have part not clear enough
Installations, receive operator commander, or in advance layout program, can also be according to original formulated with artificial intelligence technology
The work of staff is assisted in then guiding principle action, can greatly improve efficiency of giving lessons.
Summary of the invention
The problem of based on background technique, a kind of network Mathematical Teaching System of the present invention.
A kind of network Mathematical Teaching System, including device noumenon, device noumenon include blackboard, and setting second is solid on the outside of blackboard
The first fixed link is arranged in fixed pole, the second fixed link outside, and fixed plate is arranged on the outside of the first fixed link, is arranged first on the right side of fixed plate
Camera is arranged on the first fixinig plate, the first rotary shaft is arranged on the left of the first fixinig plate for fixinig plate, and the is arranged in the first rotary shaft
The second rotary shaft is arranged in three fixed links, third fixed link lower end, and fixing pipe is arranged in the second rotary shaft, case is arranged below fixing pipe
Sliding shoe is arranged in body, cabinet top two sides, and sliding shoe is stuck in fixing pipe, and spiral shell is arranged in the fixing pipe on front side of left slide block
Third locking plate is arranged in bar, screw rod left side, and bearing is arranged in cabinet on left plate, the 5th fixed link of setting on the right side of bearing, and the 5th
First gear is set in fixed link, third gear, the engagement of third wheel and rack are set on the right side of the 5th fixed link, rack gear right side is set
Ledge for chalk on blackboard is set, is arranged in sliding slot on rear side of rack gear, sliding slot upper end is fixed on fixed bottom of the tube, and third is arranged in box baseplate external right side
The second fixing groove is arranged in fixinig plate, third fixinig plate left side, and shaft is arranged in the second fixing groove, and it is fixed to be arranged first on the outside of shaft
The 6th fixed link is arranged in slot, the first fixing groove left side, and second gear is arranged in the 6th fixed link, and setting moves on the left of the 6th fixed link
Chain is set on the outside of driving wheel, second gear and first gear.
Preferably, second fixed link both ends are arranged on blackboard by fixing bolt.
Preferably, first fixed link and the second fixed bar section are I-shaped.
Preferably, the second fixinig plate is set on the outside of first fixinig plate, camera is set on the second fixinig plate.
Preferably, the ledge for chalk on blackboard two sides are symmetrical arranged clamp clip, and spring is arranged between clamp clip.
Preferably, the ledge for chalk on blackboard setting is multiple.
Beneficial effect
Each position that the present invention is arranged the first fixed link and the second fixed link and plotting unit can be made to be moved to blackboard carries out picture
Figure, ledge for chalk on blackboard are fixed on rack gear, and rack gear is engaged with third gear, and third gear is fixed in the 5th fixed link, and the 5th is fixed
First gear is arranged far from third gear one end in bar, and chain is arranged on the outside of first gear, setting second gear below chain, and second
Movable pulley is set in the 6th fixed fixed link of gear, ledge for chalk on blackboard draw with can be convenient straight line, parallel lines, circle, concentric circles and
Various circular arcs, the adjustable size of scale plate being arranged in fixing pipe, the movable pulley below fixing pipe are carried out with the consumption of chalk
Rotation, during chalk consumes, movable pulley moves downward chalk, is consistent the pressure of chalk and blackboard, guarantees to draw
The clarity of figure is consistent always, improves drawing effect.
Detailed description of the invention
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is side view of the present invention；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is enlarged drawing at B in Fig. 2；
Fig. 5 is structure drawing of device when drawing.
Figure label
1, device noumenon；2, blackboard；3, the first fixed link；4, the first locking plate；5, fixed plate；6, fixing bolt；7, the second lock
Tight disk；8, the first clamping sheet；9, the second fixed link；10, the first rotary shaft；11, the first fixinig plate；12, the second fixinig plate；13,
Camera；14, third fixed link；15, the second rotary shaft；18, third locking plate；20, scale plate；21, fixing pipe；22, it clamps
Piece；23, ledge for chalk on blackboard；24, spring；25, screw rod；26, cabinet；27, bearing；28, the 5th fixed link；29, first gear；30, chain
Item；31, movable pulley；32, the 6th fixed link；33, second gear；34, the first fixing groove；35, shaft；36, the second fixing groove；
37, third fixinig plate；38, third gear；39, rack gear；40, sliding shoe.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained, as shown in Figs. 1-5, a kind of network Mathematical Teaching System, including device noumenon 1,
Device noumenon 1 includes blackboard 2, and the second fixed link 9 is arranged on the outside of blackboard 2, and 9 both ends of the second fixed link are arranged by fixing bolt 6
On blackboard 2, the first fixed link 3 is set, and the first fixed link 3 and 9 section of the second fixed link are I-shaped on the outside of second fixed link 9
Fixed plate 5 is arranged on the outside of the first fixed link 3, the first fixinig plate 11 is arranged on the right side of fixed plate 5, sets on the outside of the first fixinig plate 11 for type
The second fixinig plate 12 is set, camera 13 is set on second fixinig plate 12, first rotary shaft 10 is set on the left of the first fixinig plate 11, the
Third fixed link 14 is set in one rotary shaft 10, and the second rotary shaft 15 is arranged in 14 lower end of third fixed link, in the second rotary shaft 15
Fixing pipe 21 is set, cabinet 26 is set below fixing pipe 21, sliding shoe 40 is arranged in 26 top two sides of cabinet, and sliding shoe 40 is stuck in solid
Determine in pipe 21, screw rod 25 is set in the fixing pipe 21 of 40 front side of left slide block, third locking plate 18, case are set on the left of screw rod 25
Bearing 27 is set on left plate in body 26, the 5th fixed link 28 is set on the right side of bearing 27, first tooth is set in the 5th fixed link 28
Third gear 38 is arranged in wheel 29,28 right end of the 5th fixed link, and third gear 38 is engaged with rack gear 39, and chalk is arranged on the right side of rack gear 39
Slot 23.
Two ledges for chalk on blackboard 23 are set in this example, and 23 two sides of ledge for chalk on blackboard are symmetrical arranged clamp clip 22, set between clamp clip 22
Spring 24 is set, is arranged in sliding slot on rear side of rack gear 39, sliding slot upper end is fixed on 21 bottom of fixing pipe, and 26 bottom plate external right side of cabinet is set
Third fixinig plate 37 is set, the second fixing groove 36 is set on the left of third fixinig plate 37, shaft 35, shaft are set in the second fixing groove 36
The first fixing groove 34 is arranged in 35 outsides, passes through shaft the 6th fixed link 32 of connection, the 6th fixed link 32 on the left of the first fixing groove 34
Movable pulley 31 is arranged on the left of the 6th fixed link 32, is arranged on the outside of second gear 33 and first gear 29 for upper setting second gear 33
Chain 30.
When teacher gives lessons, when needing video uploading to network, the camera 13 that is arranged in device noumenon 1 can be with
Giving lessons for teacher is real-time transmitted on network, and the sight of classmate on classroom will not be influenced as traditional video recording equipment,
First fixed link 3 can be moved left and right in the second fixed link 9, and math teacher is facilitated to adjust the left-right position of drawing
It is whole, it is fixed when needing to be fixed by the second locking plate 7, fixed plate 5 moves up and down in the first fixed link 3,
When drawing position is fixed, it is fixed by the first locking plate 4, the first rotary shaft 10 makes fixing pipe 21 close to blackboard 2, needs
When drawing round, the position of chalk is adjusted by scale plate 20, when reaching the radius of needs, is locked by third locking plate 18,
Second rotary shaft 15 makes chalk carry out 360 degree of rotations, and during chalk rotation, movable pulley 31 is turned with the movement of chalk
Dynamic, the rotation of movable pulley 31 rotates the second gear 33 in the 6th fixed link 32, the shaft of 32 right end of the 6th fixed link setting
35 rotate movable pulley 31 with chalk, and second gear 33 rotates first gear 29 by chain 30, and first gear 29 makes
Third gear 38 rotates, and third gear 38 moves downward rack gear 39, and rack gear 39 moves chalk to blackboard, makes chalk and blackboard
2 keep certain pressure, ensure that drafting bowlder, are not in the different situation of line weight, influence drawing effect, equally make
Can be with Fast Drawing concentric circles, when needing to draw straight line with two chalks, opening the first locking plate 4 moves up and down chalk,
The drafting of vertical line can be completed, opening the second locking plate 7 can be such that chalk moves left and right, and complete the drafting of horizontal linear, use
Multiple chalks can be helped math teacher to improve the quality of drawing, be greatlyd improve with Fast Drawing parallel lines using the present apparatus
The drawing efficiency of teacher.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (6)
1. a kind of network Mathematical Teaching System, including device noumenon, it is characterised in that;Described device ontology includes blackboard, blackboard
The second fixed link is arranged in outside, and the first fixed link is arranged on the outside of the second fixed link, and fixed plate is arranged on the outside of the first fixed link, fixed
First fixinig plate is set on the right side of plate, camera is set on the first fixinig plate, the first rotary shaft of setting on the left of the first fixinig plate, first
Third fixed link is set in rotary shaft, third fixed link lower end is arranged the second rotary shaft, fixing pipe is arranged in the second rotary shaft, Gu
Determine that cabinet is arranged below pipe, sliding shoe is arranged in two sides above cabinet, and sliding shoe is stuck in fixing pipe, consolidating on front side of left slide block
Determine that screw rod is arranged on pipe, third locking plate is set on the left of screw rod, bearing, setting the 5th on the right side of bearing are set on left plate in cabinet
First gear is arranged in the 5th fixed link, third gear is arranged on the right side of the 5th fixed link, third wheel and rack is nibbled for fixed link
It closes, ledge for chalk on blackboard is set on the right side of rack gear, is arranged in sliding slot on rear side of rack gear, sliding slot upper end is fixed on fixed bottom of the tube, box baseplate
Third fixinig plate is arranged in external right side, and the second fixing groove is arranged on the left of third fixinig plate, setting shaft in the second fixing groove, outside shaft
The first fixing groove is arranged in side, and the 6th fixed link is arranged on the left of the first fixing groove, and second gear is arranged in the 6th fixed link, and the 6th is solid
Movable pulley is set on the left of fixed pole, chain is set on the outside of second gear and first gear.
2. a kind of network Mathematical Teaching System according to claim 1, it is characterised in that: second fixed link both ends are logical
Fixing bolt is crossed to be arranged on blackboard.
3. a kind of network Mathematical Teaching System according to claim 1, it is characterised in that: first fixed link and second
Fixed bar section is I-shaped.
4. a kind of network Mathematical Teaching System according to claim 1, it is characterised in that: set on the outside of first fixinig plate
The second fixinig plate is set, camera is set on the second fixinig plate.
5. a kind of network Mathematical Teaching System according to claim 1, it is characterised in that: the ledge for chalk on blackboard two sides are symmetrically set
Clamp clip is set, spring is set between clamp clip.
6. a kind of network Mathematical Teaching System according to claim 1, it is characterised in that: the ledge for chalk on blackboard setting is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398373.1A CN110194013B (en) | 2019-05-14 | 2019-05-14 | Network mathematical teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398373.1A CN110194013B (en) | 2019-05-14 | 2019-05-14 | Network mathematical teaching system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110194013A true CN110194013A (en) | 2019-09-03 |
| CN110194013B CN110194013B (en) | 2020-06-09 |
Family
ID=67752725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398373.1A Expired - Fee Related CN110194013B (en) | 2019-05-14 | 2019-05-14 | Network mathematical teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110194013B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297684A (en) * | 2020-11-28 | 2021-02-02 | 河南工业职业技术学院 | Electric control drawing instrument for mathematics |
| CN112428726A (en) * | 2020-11-27 | 2021-03-02 | 绥化学院 | Plotter for applied mathematics teaching |
| CN113034990A (en) * | 2021-02-25 | 2021-06-25 | 许昌学院 | A record device in class a little for english teaching |
| CN115570906A (en) * | 2022-10-24 | 2023-01-06 | 国家电网有限公司 | Multifunctional plate clamp for switching operation |
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| GB191206705A (en) * | 1911-06-12 | 1912-07-25 | Frank John Winters | Improvements in Drafting Appliances for Blackboards and analogous Drafting Surfaces. |
| CN203078048U (en) * | 2013-01-29 | 2013-07-24 | 常州信息职业技术学院 | Modern blackboard system |
| CN203844479U (en) * | 2014-03-18 | 2014-09-24 | 青岛农业大学 | Marking tool for English teaching class |
| CN205364922U (en) * | 2015-12-28 | 2016-07-06 | 南阳医学高等专科学校 | English teaching is from animation four line grids blackboard |
| CN205395548U (en) * | 2016-02-25 | 2016-07-27 | 黑龙江农垦管理干部学院 | Blackboard for mathematics teaching |
| CN205810205U (en) * | 2016-04-13 | 2016-12-14 | 姜华 | Blackboard and teaching aid integrated tool for mathematical education |
| CN206765652U (en) * | 2017-03-11 | 2017-12-19 | 董洪军 | A kind of mathematical education blackboard |
| CN206900038U (en) * | 2017-03-22 | 2018-01-19 | 温州芳植生物科技有限公司 | A kind of mathematical education blackboard |
| CN107878072A (en) * | 2017-10-23 | 2018-04-06 | 刘轩 | A kind of mathematical education board of education |
| CN207241248U (en) * | 2017-05-22 | 2018-04-17 | 威海职业学院 | A kind of animation specialty drawing boards |
| CN207291426U (en) * | 2017-05-23 | 2018-05-01 | 乔明皓 | A kind of blackboard with aided drawing function |
| CN208052922U (en) * | 2016-07-01 | 2018-11-06 | 南昌工学院 | A kind of mathematics Compasses for blackboard device of adsorption function |
| CN208498057U (en) * | 2017-11-13 | 2019-02-15 | 王康 | A kind of auxiliary picture type blackboard |
-
2019
- 2019-05-14 CN CN201910398373.1A patent/CN110194013B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191206705A (en) * | 1911-06-12 | 1912-07-25 | Frank John Winters | Improvements in Drafting Appliances for Blackboards and analogous Drafting Surfaces. |
| CN203078048U (en) * | 2013-01-29 | 2013-07-24 | 常州信息职业技术学院 | Modern blackboard system |
| CN203844479U (en) * | 2014-03-18 | 2014-09-24 | 青岛农业大学 | Marking tool for English teaching class |
| CN205364922U (en) * | 2015-12-28 | 2016-07-06 | 南阳医学高等专科学校 | English teaching is from animation four line grids blackboard |
| CN205395548U (en) * | 2016-02-25 | 2016-07-27 | 黑龙江农垦管理干部学院 | Blackboard for mathematics teaching |
| CN205810205U (en) * | 2016-04-13 | 2016-12-14 | 姜华 | Blackboard and teaching aid integrated tool for mathematical education |
| CN208052922U (en) * | 2016-07-01 | 2018-11-06 | 南昌工学院 | A kind of mathematics Compasses for blackboard device of adsorption function |
| CN206765652U (en) * | 2017-03-11 | 2017-12-19 | 董洪军 | A kind of mathematical education blackboard |
| CN206900038U (en) * | 2017-03-22 | 2018-01-19 | 温州芳植生物科技有限公司 | A kind of mathematical education blackboard |
| CN207241248U (en) * | 2017-05-22 | 2018-04-17 | 威海职业学院 | A kind of animation specialty drawing boards |
| CN207291426U (en) * | 2017-05-23 | 2018-05-01 | 乔明皓 | A kind of blackboard with aided drawing function |
| CN107878072A (en) * | 2017-10-23 | 2018-04-06 | 刘轩 | A kind of mathematical education board of education |
| CN208498057U (en) * | 2017-11-13 | 2019-02-15 | 王康 | A kind of auxiliary picture type blackboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428726A (en) * | 2020-11-27 | 2021-03-02 | 绥化学院 | Plotter for applied mathematics teaching |
| CN112297684A (en) * | 2020-11-28 | 2021-02-02 | 河南工业职业技术学院 | Electric control drawing instrument for mathematics |
| CN113034990A (en) * | 2021-02-25 | 2021-06-25 | 许昌学院 | A record device in class a little for english teaching |
| CN115570906A (en) * | 2022-10-24 | 2023-01-06 | 国家电网有限公司 | Multifunctional plate clamp for switching operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110194013B (en) | 2020-06-09 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200609 Termination date: 20210514 |