CN206154971U - Advanced mathematics drawing board - Google Patents
Advanced mathematics drawing board Download PDFInfo
- Publication number
- CN206154971U CN206154971U CN201620956297.3U CN201620956297U CN206154971U CN 206154971 U CN206154971 U CN 206154971U CN 201620956297 U CN201620956297 U CN 201620956297U CN 206154971 U CN206154971 U CN 206154971U
- Authority
- CN
- China
- Prior art keywords
- framework
- drawing board
- lower extreme
- screw rod
- mathematics drawing
- 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.)
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Abstract
The utility model discloses an advanced mathematics drawing board, including backup pad, elevating system, frame, board, slide rail mechanism, connection pivot, first telescopic link, second telescopic link, a clamp ware, landing leg, diaphragm, battery and controller, the internally mounted of board has horizontal lamp strip and vertical lamp strip, the guide bar is installed to the lower extreme left and right sides of frame, the bottom plate is installed to the lower extreme of landing leg, and the bottom plate is located the outside lower extreme of landing leg and installs the pillar, and the gyro wheel is installed to the pillar lower extreme, and the bottom plate is located the inboard one end of landing leg and sets up threaded hole, and the threaded hole internal thread cooperation has the screw rod, and the lower extreme of screw rod articulates on the connecting block, and the lower extreme of connecting block is equipped with the stabilizer blade. The utility model discloses be convenient for realize aplit -second control, drawing, the teaching is convenient, quick, saves time, and work efficiency is high, and is easy and simple to handle, conveniently adjust the height of board, the student who adapts to different heights uses, whole still convenient the removal and the location, the transport of being convenient for.
Description
Technical field
The utility model is related to a kind of drawing board, specifically a kind of higher mathematics drawing board.
Background technology
Mathematics originates from the production activity of mankind's early stage, and Chaldaic have accumulated from remote ages certain
Mathematical knowledge, and practical problem can be applied.From mathematics in itself, simply observation, with obtained by experience, does not have their mathematical knowledge yet
There are comprehensive conclusion and proof, but also to affirm fully the contribution that they make to mathematics institute.The knowledge of background mathematics with being
An indispensable part in personal and group life. the refining of its basic conception is early in ancient Egypt, Mesopotamia and Gu
It is just considerable in ancient mathematics text in India to see.From then on, its development just continuously has progress by a small margin.But
Algebra at that time and geometry are for a long time still in independent state；Higher mathematics is special according to the non-mathematics of the Ministry of Education of the state
Industry Teaching of Mathematical Basic Course instruct sub-committee formulate industry science class undergraduate course Mathematics Fundamental requests in teaching write it is interior
Appearance includes：Function and the limit, differential and integral calculus for function of one variable, vector algebra and interspace analytic geometry, function of many variables calculus, series,
ODE etc., book end is with three annex and the habit such as several conventional plane curves and its equation, the table of integrals, field theory be preliminary
Narration of topic this book of Key for Reference to basic conception is clearly accurate, the discussion straightforward to basic theories, the choosing of example exercise
Various with typical case, the culture and the practical application of theory this book for emphasizing basic operation ability can be used as institution of higher education's industry science class undergraduate course
Raw and TV university, the teaching material of the Advanced Mathematics of occupational college, also are available for teacher as teaching reference book and learn by oneself Advanced Mathematics
Person uses.Existing higher mathematics drawing board single function, it is impossible to lift, can not easily identify the emphasis on drawing board,
In-convenience in use；And complex operation, lose time, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of higher mathematics drawing board, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, the utility model provides following technical scheme：
A kind of higher mathematics drawing board, including gripper shoe, the upper end center of the gripper shoe is provided with elevating mechanism, lifting
The upper end of mechanism is provided with framework, be provided with board on framework, and the inner homogeneous of board are provided with several horizontal lamps
Bar and longitudinal lamp bar, several horizontal lamp bars are connected with after longitudinal lamp bar parallel connection with lamp bar starter, and lamp bar starter erection is in frame
On the left side wall of frame, the right-hand member of framework is provided with sliding track mechanism, and connection rotating shaft, connection rotating shaft are provided with the slide block of sliding track mechanism
On the first expansion link is installed, the front end of the first expansion link is connected by jointed shaft with the second expansion link, before the second expansion link
End is provided with pen clipping device；The lower end left and right sides of the framework is provided with guide post, and guide post is arranged straight down, the support
Plate is provided with two pilot holes being engaged with guide post, and the lower end of guide post passes through the lower end of pilot hole, the gripper shoe to pacify
Equipped with four supporting legs, transverse slat is installed between four supporting legs, battery and controller are installed on transverse slat；The lower end of the supporting leg
Base plate is installed, base plate is located at the outside lower end of supporting leg and is provided with pillar, and lower rod end is provided with roller, and base plate is located in supporting leg
Side one end offers screwed hole, and the lower end that screwed hole screw-internal thread fit has screw rod, screw rod is hinged on contiguous block, under contiguous block
End is provided with leg.
As further program of the utility model：The inside of the pen clipping device is provided with retainer plate.
As the utility model further scheme：Interlocking bolt is installed on the slide block of the sliding track mechanism.
As the utility model further scheme：The upper end of the framework is provided with hanger.
As the utility model further scheme：The upper end of the screw rod is provided with rotating disk.
As the utility model further scheme：The leg lower surface is bonded with skid resistant course.
Compared with prior art, the beneficial effects of the utility model are：The utility model simple structure, it is easy to use, just
In realizing quick control, drawing, easily and fast, time-consuming, high working efficiency is easy to operate for teaching；It is convenient to adjust board
Height, the student for adapting to different heights uses, and it is overall be also moved easily and position, be easy to carry, be adapted in different fields
Use under conjunction, be adapted to promote the use of.
Description of the drawings
Fig. 1 is the structural representation of higher mathematics drawing board；
In figure：1- gripper shoes, 2- elevating mechanisms, 3- frameworks, 4- boards, 5- hangers, the horizontal lamp bars of 6-, 7- longitudinal directions lamp
Bar, 8- lamp bar starters, 9- sliding track mechanisms, 10- connection rotating shafts, the expansion links of 11- first, the expansion links of 12- second, 13- pen clipping devices,
14- guide posts, 15- pilot holes, 16- supporting legs, 17- transverse slats, 18- batteries, 19- controllers, 20- base plates, 21- pillars, 22- rollings
Wheel, 23- screwed holes, 24- screw rods, 25- rotating disks, 26- contiguous blocks, 27- legs.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1, a kind of higher mathematics drawing board, including gripper shoe 1 are referred to, the upper end center of the gripper shoe 1 is provided with
Elevating mechanism 2, the upper end of elevating mechanism 2 is provided with framework 3, and board 4, the inner homogeneous of board 4 are provided with framework 3
Several horizontal lamp bars 6 and longitudinal lamp bar 7 are installed, with lamp bar starter 8 after several horizontal lamp bars 6 are in parallel with longitudinal direction lamp bar 7
Connection, lamp bar starter 8 is arranged on the left side wall of framework 3, and the right-hand member of framework 3 is provided with sliding track mechanism 9, sliding track mechanism 9
Connection rotating shaft 10 is installed on slide block, the first expansion link 11 is installed on connection rotating shaft 10, the front end of the first expansion link 11 passes through
Jointed shaft is connected with the second expansion link 12, and the front end of the second expansion link 12 is provided with pen clipping device 13；Lower end of the framework 3 or so
Both sides are provided with guide post 14, and guide post 14 is arranged straight down, and the gripper shoe 1 is provided with two and is engaged with guide post 14
Pilot hole 15, the lower end of guide post 14 is passed through pilot hole 15, so when the height of framework 3 is adjusted by elevating mechanism 2, is led
Will lift in pilot hole 15 to bar 14, play the stabilization to framework 3, make lifting become more steady.
The inside of the pen clipping device 13 is provided with retainer plate.
Interlocking bolt is installed on the slide block of the sliding track mechanism 9.
The upper end of the framework 1 is provided with hanger 5, so can remove framework 1 from elevating mechanism 2, is hung over
Use on wall.The hanger 5 is provided with two.
The lower end of the gripper shoe 1 is provided with four supporting legs 16, transverse slat 17 is provided between four supporting legs 16, on transverse slat 17
Battery 18 and controller 19 are installed.
The lower end of the supporting leg 16 is provided with base plate 20, and base plate 20 is located at the outside lower end of supporting leg 16 and is provided with pillar 21,
The lower end of pillar 21 is provided with roller 22, and base plate 20 offers screwed hole 23, the internal thread of screwed hole 23 positioned at the inner opposite end of supporting leg 16
Screw rod 24 is combined with, the upper end of the screw rod 24 is provided with rotating disk 25, and the lower end of screw rod 24 is hinged on contiguous block 26, contiguous block
26 lower end is provided with leg 27.Roller 22 is convenient to drive gripper shoe 1 to move, and moves to and rotated by rotating disk 25 after specified location
Screw rod 24, moves downward screw rod 24, until leg 27 is contacted with ground, realizes the positioning of gripper shoe 1, is so achieved that shifting
Dynamic and positioning.
The lower surface of the leg 27 is bonded with skid resistant course.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Make a variety of changes.
Claims (6)
1. a kind of higher mathematics drawing board, including gripper shoe, it is characterised in that the upper end center of the gripper shoe is provided with lifting
Mechanism, the upper end of elevating mechanism is provided with framework, be provided with board on framework, and the inner homogeneous of board are provided with number
Individual horizontal lamp bar and longitudinal lamp bar, several horizontal lamp bars are connected with after longitudinal lamp bar parallel connection with lamp bar starter, lamp bar starter
On the left side wall of framework, the right-hand member of framework is provided with sliding track mechanism, and on the slide block of sliding track mechanism connection rotating shaft is provided with,
First expansion link is installed, the front end of the first expansion link is connected by jointed shaft with the second expansion link, and second stretches on connection rotating shaft
The front end of contracting bar is provided with pen clipping device；The lower end left and right sides of the framework is provided with guide post, and guide post is arranged straight down,
The gripper shoe is provided with two pilot holes being engaged with guide post, and the lower end of guide post passes through pilot hole, the gripper shoe
Lower end four supporting legs are installed, transverse slat is installed between four supporting legs, battery and controller are installed on transverse slat；Described
The lower end of leg is provided with base plate, and base plate is located at the outside lower end of supporting leg and is provided with pillar, and lower rod end is provided with roller, base plate position
Screwed hole is offered in supporting leg inner opposite end, the lower end that screwed hole screw-internal thread fit has screw rod, screw rod is hinged on contiguous block, even
The lower end for connecing block is provided with leg.
2. higher mathematics drawing board according to claim 1, it is characterised in that the inside of the pen clipping device is provided with fixation
Circle.
3. higher mathematics drawing board according to claim 1 and 2, it is characterised in that pacify on the slide block of the sliding track mechanism
Equipped with interlocking bolt.
4. higher mathematics drawing board according to claim 3, it is characterised in that the upper end of the framework is provided with hanger.
5. the higher mathematics drawing board according to claim 1 or 2 or 4, it is characterised in that the upper end of the screw rod is provided with
Rotating disk.
6. higher mathematics drawing board according to claim 5, it is characterised in that the leg lower surface is bonded with anti-skidding
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956297.3U CN206154971U (en) | 2016-08-27 | 2016-08-27 | Advanced mathematics drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956297.3U CN206154971U (en) | 2016-08-27 | 2016-08-27 | Advanced mathematics drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154971U true CN206154971U (en) | 2017-05-10 |
Family
ID=58649664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956297.3U Expired - Fee Related CN206154971U (en) | 2016-08-27 | 2016-08-27 | Advanced mathematics drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154971U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113352A (en) * | 2017-12-28 | 2018-06-05 | 河南云投小镇创业孵化器有限公司 | A kind of Consultancy for Enterprise Management information desk |
| CN108991857A (en) * | 2018-08-29 | 2018-12-14 | 广东海翔教育科技有限公司 | A kind of teaching easy to remove displaying device |
| CN110973905A (en) * | 2019-12-20 | 2020-04-10 | 江苏森德邦信息科技有限公司 | Security protection locker |
-
2016
- 2016-08-27 CN CN201620956297.3U patent/CN206154971U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113352A (en) * | 2017-12-28 | 2018-06-05 | 河南云投小镇创业孵化器有限公司 | A kind of Consultancy for Enterprise Management information desk |
| CN108113352B (en) * | 2017-12-28 | 2020-09-25 | 启尚集团有限公司 | Enterprise management consultation service desk |
| CN108991857A (en) * | 2018-08-29 | 2018-12-14 | 广东海翔教育科技有限公司 | A kind of teaching easy to remove displaying device |
| CN110973905A (en) * | 2019-12-20 | 2020-04-10 | 江苏森德邦信息科技有限公司 | Security protection locker |
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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: 20170510 Termination date: 20180827 |