CN209015503U - A kind of height-adjustable rotary mathematical model displaying device - Google Patents
A kind of height-adjustable rotary mathematical model displaying device Download PDFInfo
- Publication number
- CN209015503U CN209015503U CN201821196978.XU CN201821196978U CN209015503U CN 209015503 U CN209015503 U CN 209015503U CN 201821196978 U CN201821196978 U CN 201821196978U CN 209015503 U CN209015503 U CN 209015503U
- Authority
- CN
- China
- Prior art keywords
- display board
- rotary shaft
- telescopic rod
- show
- elastic string
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses the height-adjustable rotary mathematical models of one kind of tutor auxiliary platform equipment technical field to show device, including pedestal, the pedestal upper surface is connected with rotary shaft A, the upper end the rotary shaft A is connect with top panel turns, rotary shaft B and rotary shaft C are also rotatably connected between the top plate and pedestal, it is successively rotatably connected to the first display board from the top down on the rotary shaft B, second display board, third display board and the 4th display board, it is successively rotatably connected to the 5th display board from the top down on the rotary shaft C, 6th display board, 7th display board and the 8th display board, it is successively rotatably connected to show-plate A and show-plate B from the top down on the rotary shaft A.The utility model is designed reasonably, structure is simple, can show that information is more, and occupied area is small, while heightening the enjoyment, improves the manipulative ability of student.
Description
Technical field
The utility model discloses a kind of height-adjustable rotary mathematical models to show device, specially tutor auxiliary platform
Equipment technical field.
Background technique
Mathematics is the Men Xueke for studying the concepts such as quantity, structure, variation, space and information, it sends out in human history
Irreplaceable role, and study and the research essential basic work of modern science and technology are played in exhibition and social life
Tool.Mathematics includes a large amount of abstract concept, needs to be shown relevant content using model, is mutually tied theoretical with practical
It closes, so that student is intuitively understood learned knowledge, preferably digest bookish content, to improve the effect of teaching.Together
When for based on mechanical needs draw and read drawing profession.But existing mathematical model shows that device can be opened up
The information shown is very little, and does not have the function of interacting with student, and interest is lower, and bandwagon effect is undesirable.For this purpose, it is proposed that
A kind of height-adjustable rotary mathematical model shows that device comes into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable rotary mathematical models to show device, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable rotary mathematics
Model display device, including pedestal, the pedestal upper surface are connected with rotary shaft A, and the upper end the rotary shaft A and top panel turns connect
It connects, is also rotatably connected between the top plate and pedestal on rotary shaft B and rotary shaft C, the rotary shaft B and successively turns from the top down
It is dynamic to be connected with the first display board, the second display board, third display board and the 4th display board, on the rotary shaft C from the top down according to
It is secondary to be rotatably connected to the 5th display board, the 6th display board, the 7th display board and the 8th display board, on the rotary shaft A on to
Under be successively rotatably connected to show-plate A and show-plate B.
Preferably, the top plate upper surface is provided with sliding slot, and telescopic rod A and telescopic rod B are slidably connected on the sliding slot.
Preferably, elastic string A and elastic string B, the elastic string A setting are connected between the telescopic rod A and telescopic rod B
In the underface of elastic string B.
Preferably, the telescopic rod A, elastic string A, telescopic rod B and elastic string B form a rectangle.
Compared with prior art, the utility model has the beneficial effects that design is rationally, structure is simple, by rotary shaft A
Eight rotatable display boards are arranged on rotary shaft B and rotary shaft C, can show for two rotatable show-plates of upper setting
Displaying mathematical model as much as possible on disk and display board, can show that information is more, and occupied area is small, by being arranged on top plate
Telescopic rod A and telescopic rod B, and elastic string A and elastic string B are connected between telescopic rod A and telescopic rod B, by telescopic rod A and stretch
Bar B is slidably connected with top plate, can by adjust telescopic rod A and telescopic rod B height and the position on top plate, can will stretch
Bar A, elastic string A, telescopic rod B and elastic string B group rectangularity, parallelogram, squares and triangles, what is heightened the enjoyment is same
When, improve the manipulative ability of student.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model top plate.
In figure: 1- pedestal；2- rotary shaft A；3- top plate；4- rotary shaft B；5- rotary shaft C；The first display board of 6-；7- second
Display board；8- third display board；The 4th display board of 9-；The 5th display board of 10-；The 6th display board of 11-；The 7th display board of 12-；
The 8th display board of 13-；14- show-plate A；15- show-plate B；16- sliding slot；17- telescopic rod A；18- telescopic rod B；19- elastic string A；
20- elastic string B.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of height-adjustable rotary mathematical model
Show device, including pedestal 1,1 upper surface of pedestal is connected with rotary shaft A2, and the upper end the rotary shaft A2 and top plate 3 rotate
Connection, be also rotatably connected between the top plate 3 and pedestal 1 on rotary shaft B4 and rotary shaft C5, the rotary shaft B4 on to
Under be successively rotatably connected to the first display board 6, the second display board 7, third display board 8 and the 4th display board 9, the rotary shaft C5
On be successively rotatably connected to the 5th display board 10, the 6th display board 11, the 7th display board 12 and the 8th display board 13 from the top down,
Show-plate A14 and show-plate B15,3 upper surface of the top plate setting are successively rotatably connected on the rotary shaft A2 from the top down
There is sliding slot 16, telescopic rod A17 and telescopic rod B18, the telescopic rod A17 and telescopic rod B18 are slidably connected on the sliding slot 16
Between be connected with elastic string A19 and elastic string B20, the underface of elastic string B20 is arranged in the elastic string A19, described flexible
Bar A17, elastic string A19, telescopic rod B18 and elastic string B20 form a rectangle.
Working principle: in use, by the way that two rotatable show-plates are arranged on rotary shaft A2, in rotary shaft B4 and rotation
In rotating shaft C 5 be arranged eight rotatable display boards, can on show-plate and display board displaying mathematical model as much as possible, can
Show that information is more, and occupied area is small, by being arranged telescopic rod A17 and telescopic rod B18 on top plate 3, and in telescopic rod A17 and
Elastic string A19 and elastic string B20 is connected between telescopic rod B18, and telescopic rod A17 and telescopic rod B18 is slidably connected with top plate 3,
Can by adjust telescopic rod A17 and telescopic rod B18 height and the position on top plate 3, can be by telescopic rod A17, elastic string
A19, telescopic rod B18 and elastic string B20 group rectangularity, parallelogram, squares and triangles, rationally, structure is simple for design
It is single, while heightening the enjoyment, improve the manipulative ability of student.
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 (4)
1. a kind of height-adjustable rotary mathematical model shows device, including pedestal (1), it is characterised in that: the pedestal
(1) upper surface is connected with rotary shaft A (2), and (2) upper end rotary shaft A and top plate (3) are rotatablely connected, the top plate (3) and bottom
It is also rotatably connected to rotary shaft B (4) and rotary shaft C (5) between seat (1), is successively rotated from the top down on the rotary shaft B (4)
It is connected with the first display board (6), the second display board (7), third display board (8) and the 4th display board (9), the rotary shaft C (5)
On be successively rotatably connected to from the top down the 5th display board (10), the 6th display board (11), the 7th display board (12) and the 8th exhibition
Show plate (13), is successively rotatably connected to show-plate A (14) and show-plate B (15) from the top down on the rotary shaft A (2).
2. the height-adjustable rotary mathematical model of one kind according to claim 1 shows device, it is characterised in that: institute
It states top plate (3) upper surface to be provided with sliding slot (16), slidably connects telescopic rod A (17) and telescopic rod B on the sliding slot (16)
(18)。
3. the height-adjustable rotary mathematical model of one kind according to claim 2 shows device, it is characterised in that: institute
It states and is connected with elastic string A (19) and elastic string B (20) between telescopic rod A (17) and telescopic rod B (18), the elastic string A (19)
Underface in (20) elastic string B is set.
4. the height-adjustable rotary mathematical model of one kind according to claim 3 shows device, it is characterised in that: institute
It states telescopic rod A (17), elastic string A (19), telescopic rod B (18) and elastic string B (20) and forms a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196978.XU CN209015503U (en) | 2018-07-26 | 2018-07-26 | A kind of height-adjustable rotary mathematical model displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196978.XU CN209015503U (en) | 2018-07-26 | 2018-07-26 | A kind of height-adjustable rotary mathematical model displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015503U true CN209015503U (en) | 2019-06-21 |
Family
ID=66830250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196978.XU Expired - Fee Related CN209015503U (en) | 2018-07-26 | 2018-07-26 | A kind of height-adjustable rotary mathematical model displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015503U (en) |
-
2018
- 2018-07-26 CN CN201821196978.XU patent/CN209015503U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206134163U (en) | Portable electronic information display screen | |
| CN108922256A (en) | A kind of portable Internet education instructional device | |
| CN206342136U (en) | A kind of rote teaching and drawing operating desk | |
| CN207233234U (en) | A kind of civil and commercial law instruction analysis device | |
| CN206718804U (en) | A kind of presentation board for English teaching being conveniently fixedly clamped | |
| CN206327047U (en) | The small-sized blackboard of indoor instruction | |
| CN209015503U (en) | A kind of height-adjustable rotary mathematical model displaying device | |
| CN208689773U (en) | A kind of computer network teaching device | |
| CN207100923U (en) | A kind of multifunctional desk for political ideology teaching | |
| CN207743953U (en) | A kind of conference table management terminal | |
| CN202727730U (en) | Multifunctional layering blackboard | |
| CN206213598U (en) | One kind can fix bookcase revolving | |
| CN207993291U (en) | A kind of study of computer major hardware is with being convenient for assembly type apparatus for demonstrating | |
| CN207837119U (en) | A kind of Art Design chart board convenient for rotation | |
| CN206703825U (en) | A kind of Art Design combination drawing board | |
| CN207037986U (en) | A kind of panel of economical management teaching | |
| CN206039919U (en) | English teaching display device | |
| CN108591751A (en) | A kind of administration example model displaying auxiliary device | |
| CN211264651U (en) | Chinese ancient literature layout form and evolution display device | |
| CN209395478U (en) | Blackboard eraser | |
| CN206548185U (en) | A kind of interior design teaching easel | |
| CN208885061U (en) | A kind of basic education mathematics entertaining classroom | |
| CN207233230U (en) | A kind of area of computer aided Multifunctional teaching device | |
| CN207683177U (en) | A kind of paper collating unit of student | |
| CN207149156U (en) | A kind of multimedia digital projects interactive model device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |