CN208978524U - A kind of multi-functional higher mathematics Special teaching display board - Google Patents
A kind of multi-functional higher mathematics Special teaching display board Download PDFInfo
- Publication number
- CN208978524U CN208978524U CN201721857126.6U CN201721857126U CN208978524U CN 208978524 U CN208978524 U CN 208978524U CN 201721857126 U CN201721857126 U CN 201721857126U CN 208978524 U CN208978524 U CN 208978524U
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- CN
- China
- Prior art keywords
- display board
- cabinet
- higher mathematics
- special teaching
- teaching display
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Abstract
The utility model discloses a kind of multi-functional higher mathematics Special teaching display boards of teaching aid technical field, including cabinet, the bottom four corners of the cabinet pass through supporting leg and are connected with universal wheel, the face center position of the cabinet is equipped with cabinet door, the left side top of the height adjustment sleeve is equipped with adjusting bolt, display board is installed at the top of the telescopic rod, display board can be rotated by rotating seat, to make student that can not see the content of courses on display board clearly because of reflective or angle problem, the height of display board is adjustable, enable and sees display board clearly apart from farther away classmate, when needing to draw complicated geometric figure on display board, open two groups of expansion board, so that the area of display board increases, it satisfies the use demand, headlamp can supplement light, and headlamp passes through bullet Property connecting rod connection so that light angle is adjustable.
Description
Technical field
The utility model relates to teaching aid technical field, specially a kind of multi-functional higher mathematics Special teaching is shown
Plate.
Background technique
Teaching is a kind of distinctive personnel training activity of the mankind composed by the religion of teacher and student.Pass through this work
Dynamic, teacher guides student actively consciously to learn and accelerate to grasp Cultural Science rudimentary knowledge purposeful, planned and organizedly
And basic skills, promote student's various aspects quality to improve comprehensively, them is made to become people required for society.In the religion of higher mathematics
In, it is often required to enable student to be clearly understood from the content that teacher thinks expression teaching, existing height using to teaching panel
Etc. mathematical educations panel structure it is single, the height of display board is unadjustable, can not enable clear apart from farther away classmate
See the content of courses on display board clearly, the angle of display board is also unadjustable, will appear in teaching because reflective or angle is asked
Topic, student can not see teaching display board clearly, and when teacher maps on display board, due to the one of the area of display board
Fixed, some complicated geometric figure pictures just can not clearly be drawn on display board, and be not easy to accurately draw one
A little integral figures or functional image, are unfavorable for imparting knowledge to students, for this purpose, it is proposed that a kind of multi-functional higher mathematics Special teaching is shown
Plate.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional higher mathematics Special teaching display boards, to solve above-mentioned back
The existing Higher Mathematics Teaching panel structure proposed in scape technology is single, and the height of display board is unadjustable, can not make away from
The content of courses on display board can clearly be seen clearly from farther away classmate, the angle of display board is also unadjustable, in teaching
It will appear because of reflective or angle problem, student can not see teaching display board clearly, and when teacher maps on display board
Wait, due to display board area it is certain, some complicated geometric figures pictures just can not clearly be drawn on display board
The problem of coming, and be not easy to accurately draw some integral figures or functional image, being unfavorable for teaching.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-functional higher mathematics Special teaching
Display board, including cabinet, the bottom four corners of the cabinet pass through supporting leg and are connected with universal wheel, the surface of the cabinet
Central location is equipped with cabinet door, and the top center position of the cabinet is equipped with rotating seat, the top installation of the rotating seat
There is height adjustment sleeve, the inner cavity top of the height adjustment sleeve is plugged with telescopic rod, the left side of the height adjustment sleeve
Top is equipped with adjusting bolt, and display board is equipped at the top of the telescopic rod, is pacified at left and right sides of the top of the display board
Equipped with grip slipper, flexible connecting rod is installed at the top of the grip slipper, headlamp is installed at the top of the flexible connecting rod,
The left and right sides of the display board is plugged with expansion board, and perpendicular ruler is fixed on the left of the expansion board of left side, the perpendicular ruler
Left slide is equipped with crossfoot, and the face center position of the crossfoot is provided with drawing slot, and the surface of the left side expansion board is set
It is equipped with drawing grid, uniform adsorption has A.O. on the drawing grid, and the crossfoot is located at the front surface of drawing grid.
Preferably, handle is installed in the cabinet door.
Preferably, the intracavity bottom of the rotating seat is fixed with bearing, and the inner cavity of the bearing is plugged with shaft, and described turn
Rotational positioning seat is installed, the top of the rotational positioning seat is connected to the bottom of height adjustment sleeve by shaft at the top of axis
Portion, the outer wall of the rotational positioning seat are uniformly provided with locating slot, and positioning pin is equipped on the left of the rotational positioning seat, described fixed
The left side of rotational positioning seat is run through on the right side of position pin, and the inner cavity of locating slot is plugged on the right side of the positioning pin.
Preferably, it is mounted on turning rolls at the top and bottom of the expansion board, idler wheel, institute are installed on the turning rolls
The inner cavity top and bottom for stating display board are provided with the roller groove matched with idler wheel.
Preferably, threading hole is provided on the A.O..
Preferably, the right side of the perpendicular ruler is longitudinally provided with sliding slot, is equipped on the left of the crossfoot and matches with sliding slot
Sliding block.
Compared with prior art, the utility model has the beneficial effects that one kind that the utility model proposes is multi-functional high
Mathematics Special teaching display board, display board can be rotated by rotating seat, to will not make because of reflective or angle problem
The content of courses on display board can not be seen clearly by obtaining student, and the height of display board is adjustable, enables apart from farther away classmate
See display board clearly, when needing to draw complicated geometric figure on display board, open two groups of expansion board, so that showing
The area of plate increases, and satisfies the use demand, some integral figures and function can be accurately drawn out in the expansion board in left side
Figure, it is easy to use, meet Higher Mathematics Teaching demand, can store teaching aid in cabinet, the design of universal wheel so that
The device is easy to remove, and headlamp can supplement light, and headlamp is connected by flexible connecting rod, so that light angle can
To adjust, headlamp is clipped on display board by grip slipper, and convenient for changing the position of headlamp, the utility model is easy to operate,
It is practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model rotating seat structure schematic diagram；
Fig. 3 is the utility model expansion board structural schematic diagram.
In figure: 1 cabinet, 2 universal wheels, 3 cabinet doors, 4 rotating seats, 41 bearings, 42 shafts, 43 rotational positioning seats, 44 positioning
Slot, 45 positioning pins, 5 height adjustment sleeves, 6 telescopic rods, 7 adjust bolts, 8 display boards, 9 expansion board, 91 turning rolls, 92 idler wheels,
10 grip slippers, 11 flexible connecting rods, 12 headlamps, 13 perpendicular rulers, 14 crossfoots, 15 drawing slots, 16 drawing grids, 17 A.O.s.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional higher mathematics Special teaching displaying
Plate, including cabinet 1, the bottom four corners of the cabinet 1 pass through supporting leg and are connected with universal wheel 2, the surface of the cabinet 1
Central location is equipped with cabinet door 3, and the top center position of the cabinet 1 is equipped with rotating seat 4, the top of the rotating seat 4
Height adjustment sleeve 5 is installed, the inner cavity top of the height adjustment sleeve 5 is plugged with telescopic rod 6, the height adjustment set
The left side top of cylinder 5, which is equipped with, adjusts bolt 7, and the top of the telescopic rod 6 is equipped with display board 8, the top of the display board 8
The left and right sides is mounted on grip slipper 10, and the top of the grip slipper 10 is equipped with flexible connecting rod 11, the flexible connecting rod
11 top is equipped with headlamp 12, and the left and right sides of the display board 8 is plugged with expansion board 9, the left side expansion board 9
Left side is fixed with perpendicular ruler 13, and the left slide of the perpendicular ruler 13 is equipped with crossfoot 14, and the face center position of the crossfoot 14 is set
It is equipped with drawing slot 15, the surface of the left side expansion board 9 is provided with drawing grid 16, there is uniform adsorption on the drawing grid 16
A.O. 17, the crossfoot 14 are located at the front surface of drawing grid 16.
Wherein, handle is installed in the cabinet door 3, convenient for the open and close of cabinet door 3, the interior bottom of chamber of the rotating seat 4
Portion is fixed with bearing 41, and the inner cavity of the bearing 41 is plugged with shaft 42, and the top of the shaft 42 is equipped with rotational positioning seat
43, the top of the rotational positioning seat 43 is connected to the bottom of height adjustment sleeve 5, the rotational positioning seat 43 by shaft 42
Outer wall be uniformly provided with locating slot 44, the left side of the rotational positioning seat 43 is equipped with positioning pin 45, the right side of the positioning pin 45
The left side of rotational positioning seat 43 is run through in side, and the right side of the positioning pin 45 is plugged on the inner cavity of locating slot 44, and rotation height is adjusted
When sleeve 5, shaft 42 is rotated in the inner cavity of bearing 41, positioning pin 45 is adjusted, so that positioning pin 45 is plugged on locating slot 44
Interior, to play the role of positioning, the top and bottom of the expansion board 9 are mounted on turning rolls 91, the turning rolls 91
On idler wheel 92 is installed, the inner cavity top of the display board 8 and bottom are provided with the roller groove matched with idler wheel 92, idler wheel 92
Slided in roller groove, so that expansion board 9 is able to carry out flexible, be provided with threading hole on the A.O. 17, convenient for by filament into
The displaying of row figure, the right side of the perpendicular ruler 13 are longitudinally provided with sliding slot, and the left side of the crossfoot 14 is equipped with to be matched with sliding slot
Sliding block, convenient for the vertical shift up and down of horizontal corpse 14.
Working principle: moving the device into teaching position by universal wheel 2, can store teaching aid in cabinet 1,
It loosens and adjusts bolt 7, carry out the flexible of telescopic rod 6, so that the height of display board 8 reaches suitable position, then tighten adjusting bolt
7, so that the height of display board 8 is adjustable, enables and see display board 8 clearly apart from farther away classmate, when needs are being opened up
Show when drawing complicated geometric figure on plate 8, two groups of expansion board 9 is pulled out from the two sides of display board 8, and then increase displaying
The area of plate 8, when carrying out integral figure or functional digraph is drawn, by sliding horizontal corpse 14, according to crossfoot 14 and perpendicular ruler 13
On graduation mark can accurately be found coordinate points, then by lettering pen carry out looking in drawing slot 15 a little and drawing, draw
The setting of figure grid 16 improves efficiency of teaching so that the figure drawn out is more intuitive and accurate, and rotation height adjusts sleeve
When 5, shaft 42 is rotated in the inner cavity of bearing 41, adjusts positioning pin 45, so that positioning pin 45 is plugged in locating slot 44, from
And play the role of positioning, so that will not make student that can not see clearly on display board 8 because of reflective or angle problem
The content of courses, headlamp 12 can supplement light, and headlamp 12 is connected by flexible connecting rod 11, so that light angle can
To adjust, headlamp 12 is clipped on display board 8 by grip slipper 10, convenient for changing the position of headlamp 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-functional higher mathematics Special teaching display board, including cabinet (1), it is characterised in that: the cabinet (1)
Bottom four corners pass through supporting leg and be connected with universal wheel (2), the face center position of the cabinet (1) is equipped with cabinet door (3),
The top center position of the cabinet (1) is equipped with rotating seat (4), is equipped with height adjustment at the top of the rotating seat (4)
The inner cavity top of sleeve (5), the height adjustment sleeve (5) is plugged with telescopic rod (6), a left side for the height adjustment sleeve (5)
Lateral roof, which is equipped with, adjusts bolt (7), is equipped with display board (8) at the top of the telescopic rod (6), the top of the display board (8)
It is mounted on grip slipper (10) at left and right sides of portion, flexible connecting rod (11), the bullet is installed at the top of the grip slipper (10)
Headlamp (12) are installed at the top of property connecting rod (11), the left and right sides of the display board (8) is plugged with expansion board (9),
It is fixed on the left of the left side expansion board (9) perpendicular ruler (13), the left slide of the perpendicular ruler (13) is equipped with crossfoot (14), institute
The face center position for stating crossfoot (14) is provided with drawing slot (15), and the surface of the left side expansion board (9) is provided with drawing net
Lattice (16), uniform adsorption has A.O. (17) on the drawing grid (16), before the crossfoot (14) is located at drawing grid (16)
Surface.
2. a kind of multi-functional higher mathematics Special teaching display board according to claim 1, it is characterised in that: the cabinet door
(3) handle is installed on.
3. a kind of multi-functional higher mathematics Special teaching display board according to claim 1, it is characterised in that: the rotation
The intracavity bottom of seat (4) is fixed with bearing (41), and the inner cavity of the bearing (41) is plugged with shaft (42), the shaft (42)
Top is equipped with rotational positioning seat (43), and the top of the rotational positioning seat (43) is connected to height adjustment set by shaft (42)
The bottom of cylinder (5), the outer wall of the rotational positioning seat (43) are uniformly provided with locating slot (44), a left side for the rotational positioning seat (43)
Side is equipped with positioning pin (45), and the left side of rotational positioning seat (43), the positioning pin are run through in the right side of the positioning pin (45)
(45) inner cavity of locating slot (44) is plugged on the right side of.
4. a kind of multi-functional higher mathematics Special teaching display board according to claim 1, it is characterised in that: the extension
It is mounted at the top and bottom of plate (9) turning rolls (91), idler wheel (92), the display board is installed on the turning rolls (91)
(8) inner cavity top and bottom is provided with the roller groove matched with idler wheel (92).
5. a kind of multi-functional higher mathematics Special teaching display board according to claim 1, it is characterised in that: the A.O.
(17) threading hole is provided on.
6. a kind of multi-functional higher mathematics Special teaching display board according to claim 1, it is characterised in that: the perpendicular ruler
(13) right side is longitudinally provided with sliding slot, is equipped with the sliding block matched with sliding slot on the left of the crossfoot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857126.6U CN208978524U (en) | 2017-12-26 | 2017-12-26 | A kind of multi-functional higher mathematics Special teaching display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857126.6U CN208978524U (en) | 2017-12-26 | 2017-12-26 | A kind of multi-functional higher mathematics Special teaching display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978524U true CN208978524U (en) | 2019-06-14 |
Family
ID=66777637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857126.6U Expired - Fee Related CN208978524U (en) | 2017-12-26 | 2017-12-26 | A kind of multi-functional higher mathematics Special teaching display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766994A (en) * | 2019-11-30 | 2020-02-07 | 中原工学院 | Teaching aid for advanced mathematic differential teaching |
| CN110925565A (en) * | 2019-12-02 | 2020-03-27 | 徐州支点科技有限公司 | Show composite set that technical consultation used |
| CN111761969A (en) * | 2020-06-29 | 2020-10-13 | 吕梁学院 | Classroom teaching auxiliary device |
-
2017
- 2017-12-26 CN CN201721857126.6U patent/CN208978524U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766994A (en) * | 2019-11-30 | 2020-02-07 | 中原工学院 | Teaching aid for advanced mathematic differential teaching |
| CN110925565A (en) * | 2019-12-02 | 2020-03-27 | 徐州支点科技有限公司 | Show composite set that technical consultation used |
| CN111761969A (en) * | 2020-06-29 | 2020-10-13 | 吕梁学院 | Classroom teaching auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190614 Termination date: 20191226 |