CN205220166U - Multi -functional higher mathematics drawing board of over -and -under type - Google Patents
Multi -functional higher mathematics drawing board of over -and -under type Download PDFInfo
- Publication number
- CN205220166U CN205220166U CN201520819442.9U CN201520819442U CN205220166U CN 205220166 U CN205220166 U CN 205220166U CN 201520819442 U CN201520819442 U CN 201520819442U CN 205220166 U CN205220166 U CN 205220166U
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- CN
- China
- Prior art keywords
- drawing board
- higher mathematics
- slide rail
- utility
- model
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Abstract
The utility model relates to a drawing board especially relates to a multi -functional higher mathematics drawing board of over -and -under type. The to -be -solved technical problem of the utility model is to provide a multi -functional higher mathematics drawing board of over -and -under type that can go up and down, key convenient to use on can the sign drawing board. In order to solve the technical problem, the utility model provides such multi -functional higher mathematics drawing board of over -and -under type which comprises have bottom plate, guide bar, electric putter, drawing board, the bottom plate is passed in the hole of guide bar on through the bottom plate, is provided with electric putter on the bottom plate, and the electric putter top is provided with drawing board, drawing board and guide bar, electric putter connect, still including ironbar, magnet, slider, slide rail, red, are provided with the slide rail on the top of drawing board, and the slider setting is on the slide rail. It can not go up and down to overcome current higher mathematics drawing board, the shortcoming of the focus on the sign drawing board that can not be convenient, and it provides one kind and can go up and down to have reached, focus on can the sign drawing board.
Description
Technical field
The utility model relates to a kind of drawing board, particularly relates to a kind of elevating type multifunctional higher mathematics drawing board.
Background technology
" higher mathematics " is that the content that the industry science class undergraduate course Mathematics Fundamental requests in teaching instructing sub-committee to formulate according to Ministry of Education of the state's non-mathematics major Teaching of Mathematical Basic Course is write comprises: function and the limit, differential and integral calculus for function of one variable, vector algebra and interspace analytic geometry, function of many variables calculus, progression, ODE etc., book end is with several conventional plane curve and equation thereof, the table of integrals, field theory tentatively waits three annex and this book of exercise Key for Reference accurately clear to describing of basic conception, to the discussion straightforward of basic theories, the apolegamy typical case of example exercise is various, emphasize that the cultivation of basic operation ability and this book of practical application of theory can be used as institution of higher education industry science class undergraduate and TV university, the teaching material of the Advanced Mathematics of occupational college, also can for teacher as teaching reference book and self-study Advanced Mathematics person.
Drawing board, has another name called Digitizing plate, hand drawing board etc., is the one of computer entry device, is normally made up of one piece of plank and a pressure sensi-tive pen, and it and handwriting pad etc. are similar as unconventional input product, all for certain use colony.That Digitizing plate is mainly for the office personage of design class with handwriting pad difference.As painting creation aspect, just as drawing board and the paintbrush of artist, the picture true to nature that we are common in film and life-like character, drawn stroke by stroke by Digitizing plate.This painting function of Digitizing plate is that keyboard and handwriting pad cannot match in excellence or beauty part.The main Design-Oriented of Digitizing plate, fine arts relevant speciality teachers and students, advertising company and design studio and Flash vector animation producer.
Existing higher mathematics drawing board function singleness, can not be elevated, and can not identify the emphasis on drawing board easily, use inconvenience, therefore need research and development one badly can be elevated, the emphasis on drawing board can be identified easily, elevating type multifunctional higher mathematics drawing board easy to use.
Utility model content
(1) technical problem that will solve
The utility model can not be elevated to overcome existing higher mathematics drawing board, can easily not identify the shortcoming of the emphasis on drawing board, the technical problems to be solved in the utility model is to provide one and can be elevated, and can identify the elevating type multifunctional higher mathematics drawing board that emphasis on drawing board is easy to use.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of elevating type multifunctional higher mathematics drawing board, include base plate, guide post, electric pushrod, drawing board, guide post passes base plate by the hole on base plate, base plate is provided with electric pushrod, drawing board is provided with above electric pushrod, drawing board and guide post, electric pushrod connects, also include iron bar, magnet, slide block, slide rail, red point, the top of drawing board is provided with slide rail, slide block is arranged on slide rail, cooperatively interact with slide rail, magnet is arranged on above slide block, iron bar is inhaled in the dead ahead of magnet, the bottom of iron bar is provided with red point.
Preferably, also include drawing box, drawing box is arranged on below the left side of drawing board.
Operation principle: base plate is provided with electric pushrod, electric pushrod can move up and down, and when we use drawing board, can realize elevating function by electric pushrod, facilitate us to use higher mathematics drawing board.
The utility model also includes iron bar, magnet, slide block, slide rail, red point, when will identify the emphasis on drawing board when us, moving slider can be passed through, slide block and slide rail cooperatively interact, realize slide block to move left and right, iron bar is arranged on magnet, by mobile iron bar in the adjustment realizing height direction, so just can be identified the emphasis on higher mathematics drawing board easily by red point.
The utility model also includes drawing box, and drawing box can be used for placing the instruments such as paintbrush, easy to use.
(3) beneficial effect
Overcome existing higher mathematics drawing board can not be elevated, can not easily identify the shortcoming of the emphasis on drawing board, reach and provide one to be elevated, the emphasis on drawing board can be identified, the object of elevating type multifunctional higher mathematics drawing board easy to use.
Accompanying drawing explanation
The main TV structure schematic diagram of Fig. 1 utility model.
The main TV structure schematic diagram of Fig. 2 utility model.
Being labeled as in accompanying drawing: 1-iron bar, 2-magnet, 3-slide block, 4-slide rail, the red point of 5-, 6-drawing board, 7-electric pushrod, 8-guide post, 9-base plate, 10-drawing box.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of elevating type multifunctional higher mathematics drawing board, as shown in Figure 1-2, include base plate 9, guide post 8, electric pushrod 7, drawing board 6, guide post 8 passes base plate 9 by the hole on base plate 9, base plate 9 is provided with electric pushrod 7, drawing board 6 is provided with above electric pushrod 7, drawing board 6 and guide post 8, electric pushrod 7 connects, also include iron bar 1, magnet 2, slide block 3, slide rail 4, red point 5, the top of drawing board 6 is provided with slide rail 4, slide block 3 is arranged on slide rail 4, cooperatively interact with slide rail 4, magnet 2 is arranged on above slide block 3, iron bar 1 inhales the dead ahead at magnet 2, the bottom of iron bar 1 is provided with red point 5.
Also include drawing box 10, drawing box 10 is arranged on below the left side of drawing board 6.
Operation principle: base plate 9 is provided with electric pushrod 7, electric pushrod 7 can move up and down, and when we use drawing board 6, can realize elevating function by electric pushrod 7, facilitate us to use higher mathematics drawing board 6.
The utility model also includes iron bar 1, magnet 2, slide block 3, slide rail 4, red point 5, when we will identify the emphasis on drawing board 6, moving slider 3 can be passed through, slide block 3 and slide rail 4 cooperatively interact, realize slide block 3 to move left and right, iron bar 1 is arranged on magnet 2, by mobile iron bar 1 in the adjustment realizing height direction, so just can be identified the emphasis on higher mathematics drawing board 6 easily by red point 5.
The utility model also includes drawing box 10, and drawing box 10 can be used for placing the instruments such as paintbrush, easy to use.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (2)
1. an elevating type multifunctional higher mathematics drawing board, it is characterized in that, include base plate (9), guide post (8), electric pushrod (7), drawing board (6), guide post (8) passes base plate (9) by the hole on base plate (9), base plate (9) is provided with electric pushrod (7), electric pushrod (7) top is provided with drawing board (6), drawing board (6) and guide post (8), electric pushrod (7) connects, also include iron bar (1), magnet (2), slide block (3), slide rail (4), red point (5), the top of drawing board (6) is provided with slide rail (4), slide block (3) is arranged on slide rail (4), cooperatively interact with slide rail (4), magnet (2) is arranged on slide block (3) top, iron bar (1) inhales the dead ahead in magnet (2), the bottom of iron bar (1) is provided with red point (5).
2. a kind of elevating type multifunctional higher mathematics drawing board according to claim 1, is characterized in that, also includes drawing box (10), and drawing box (10) is arranged on below the left side of drawing board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819442.9U CN205220166U (en) | 2015-10-23 | 2015-10-23 | Multi -functional higher mathematics drawing board of over -and -under type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819442.9U CN205220166U (en) | 2015-10-23 | 2015-10-23 | Multi -functional higher mathematics drawing board of over -and -under type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220166U true CN205220166U (en) | 2016-05-11 |
Family
ID=55895255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819442.9U Expired - Fee Related CN205220166U (en) | 2015-10-23 | 2015-10-23 | Multi -functional higher mathematics drawing board of over -and -under type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220166U (en) |
-
2015
- 2015-10-23 CN CN201520819442.9U patent/CN205220166U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |