CN204117401U - Cubic angular perspective and parallel perspective demonstrating plate - Google Patents
Cubic angular perspective and parallel perspective demonstrating plate Download PDFInfo
- Publication number
- CN204117401U CN204117401U CN201420533138.3U CN201420533138U CN204117401U CN 204117401 U CN204117401 U CN 204117401U CN 201420533138 U CN201420533138 U CN 201420533138U CN 204117401 U CN204117401 U CN 204117401U
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- perspective
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- cubic
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- main board
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Abstract
The utility model belongs to teaching aid, the cubic angular perspective used in particular to a kind of drawing class and parallel perspective demonstrating plate, one end of the cubic support (4) of strip is flexibly connected in the middle, top screw (5) of rectangular main board (6), another termination of cubic support (4) connects with handle (2) one end of the cube link (3) of strip, cube link (3) other end has been screwed cube (1), the eye-level display (9) of bar shaped is provided with in the middle part horizontal direction of main board (6), cube parallel perspective focus hole (9-2) is provided with in the middle of eye-level display (9), be provided with cubic angular perspective in the two ends of eye-level display (9) to disappear spot hole (9-1), middle convex tendon after main board (6) fills a back-up block (14) with folding (13), cubic angular perspective and parallel perspective demonstrating plate easily can demonstrate all angles of angular perspective and parallel perspective distortion, guiding student sums up the rule of cubical perspective distortion.
Description
Technical field
The utility model belongs to teaching aid, particularly the cubic angular perspective that uses of a kind of drawing class and parallel perspective demonstrating plate.
Background technology
In the past when upper drawing class, teacher is when demonstration of parallelism perspective and angular perspective need hand to hold a cube or make observation of students in kind, angle on eye-level display, under eye-level display is easily chosen, more than eye-level display be then not easy to show, student intuitively can not arrive all angles of perspective distortion, draws correct cube skeleton view.In addition, teacher holds cube teaching at hand, and the time has been grown, and can feel very tired, a posture always can not be kept to make cube static, therefore also affect the painting effect of student.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and provide a kind of each angle easily can demonstrating cubic angular perspective and parallel perspective distortion, student paints easily, teacher labour-saving cubic angular perspective and parallel perspective demonstrating plate.
The technical scheme that the utility model technical solution problem adopts is: cubic angular perspective and parallel perspective demonstrating plate comprise main board, cube, cube parallel perspective panel, cubic support, cube link, handle, be characterized in that middle screw is flexibly connected one end of the cubic support of strip above rectangular main board, another termination of cubic support connects with handle one end of the cube link of strip, the cube link other end has been screwed cube, foursquare cube parallel perspective panel is connected in the upper right corner place magnetic of main board, the eye-level display of bar shaped is provided with in the middle part horizontal direction of main board, cube parallel perspective focus hole is provided with in the middle of eye-level display, be provided with cubic angular perspective in the two ends of eye-level display to disappear spot hole, the upper left corner of cube parallel perspective panel and two jiaos of one end being all connected cube parallel perspective line below, article three, the other end of cube parallel perspective line connects and is threaded onto in cube parallel perspective focus hole, on main board, the lower magnetic of eye-level display connects the cubic angular perspective rib that a cross section is rectangle shelly, in cubic angular perspective rib, staggered form is equipped with cubic angular perspective line one and cubic angular perspective line two, the cubic angular perspective that the two ends of cubic angular perspective line one and cubic angular perspective line two is threaded onto eye-level display two ends respectively disappears in spot hole, middle convex tendon after main board fills a back-up block with folding.
The beneficial effects of the utility model are: cubic angular perspective and parallel perspective demonstrating plate easily can demonstrate all angles of angular perspective and parallel perspective distortion, guiding student sums up the rule of cubical perspective distortion, instruction of papil is applied in drawing, the cube skeleton view that the standard that draws is qualified, applying flexible, the labour of liberation teacher.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is cubic angular perspective and parallel perspective demonstrating plate structural front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the rear view of Fig. 1.
In figure, 1-cube; 2-handle; 3-cube link; 4-cubic support; 5-screw; 6-main board; 7-cube connects perspective panel; 8-cube parallel perspective line; 9-eye-level display; 9-1-cubic angular perspective disappears spot hole; 9-2-cube parallel perspective focus hole; 10-cubic angular perspective line one; 11-cubic angular perspective rib; 12-cubic angular perspective line two; 13-folding; 14-back-up block.
Embodiment
Embodiment, with reference to accompanying drawing 1 ~ 3, cubic angular perspective and parallel perspective demonstrating plate are one end that middle screw 5 is flexibly connected the cubic support 4 of strip above the main board 6 of a rectangle shelly, another termination of cubic support 4 connects with handle 2 one end of the cube link 3 of strip, below the other end of cube link 3, has been screwed cube 1.Foursquare cube parallel perspective panel 7 is connected in the upper right corner place magnetic of main board 6, the eye-level display 9 of bar shaped is provided with in the middle part horizontal direction of main board 6, be provided with cube parallel perspective focus hole 9-2 in the middle of eye-level display 9, the two ends of eye-level display 9 be provided with cubic angular perspective and disappear spot hole 9-1.The upper left corner of cube parallel perspective panel 7 and two jiaos of one end being all connected cube parallel perspective line 8 below, article three, the other end of cube parallel perspective line 8 connects and is threaded onto in cube parallel perspective focus hole 9-2, and assembling together below at main board 6.On main board 6, the lower magnetic of eye-level display 9 connects the cubic angular perspective rib 11 that a cross section is rectangle shelly, in cubic angular perspective rib 11, staggered form is equipped with cubic angular perspective line 1 and cubic angular perspective line 2 12, the cubic angular perspective that the two ends of cubic angular perspective line 1 and cubic angular perspective line 2 12 is threaded onto eye-level display 9 two ends respectively disappears in spot hole 9-1, below at main board 6 together with assembling.Cube parallel perspective line 8, cubic angular perspective line 1 and cubic angular perspective line 2 12 all adopt high-elastic nylon rope material, and the middle convex tendon after main board 6 fills a back-up block 14 with folding 13.
The use procedure of cubic angular perspective and parallel perspective demonstrating plate is: during use, with hook, main board 6 is hung on blackboard, when demonstration of parallelism is had an X-rayed, cube 1 handle 2 is pulled out, by cube 1 face just to observer, observe the phenomenon disappeared, then take off cube 1 and parallel surface and synchronously shift one's position, observe the change of cube parallel perspective line 8, then make cube 1 demonstrate the angle of eye-level display more than 9 and eye-level display less than 9.During demonstration angular perspective, adopt cubic angular perspective rib 11, by cube 1 vertical rib just to observer, observe the phenomenon disappeared, synchronously shift one's position with cubic angular perspective line 1 and the cubic angular perspective rib 11 of cubic angular perspective line 2 12 rib vertical with cube 1, observing the phenomenon that perspective ray disappears, making painter very accurately directly perceived when observing.
Claims (1)
1. a cubic angular perspective and parallel perspective demonstrating plate, comprise main board (6), cube (1), cube parallel perspective panel (7), cubic support (4), cube link (3), handle (2), it is characterized in that the one end of the cubic support (4) being flexibly connected strip in the middle, top screw (5) of rectangular main board (6), another termination of cubic support (4) connects with handle (2) one end of the cube link (3) of strip, cube link (3) other end has been screwed cube (1), foursquare cube parallel perspective panel (7) is connected in the upper right corner place magnetic of main board (6), the eye-level display (9) of bar shaped is provided with in the middle part horizontal direction of main board (6), cube parallel perspective focus hole (9-2) is provided with in the middle of eye-level display (9), be provided with cubic angular perspective in the two ends of eye-level display (9) to disappear spot hole (9-1), the upper left corner of cube parallel perspective panel (7) and two jiaos of one end being all connected cube parallel perspective line (8) below, article three, the other end of cube parallel perspective line (8) connects and is threaded onto in cube parallel perspective focus hole (9-2), the cubic angular perspective rib (11) that a cross section is rectangle shelly is connected in the lower magnetic of the upper eye-level display (9) of main board (6), in cubic angular perspective rib (11), staggered form is equipped with cubic angular perspective line one (10) and cubic angular perspective line two (12), the cubic angular perspective that the two ends of cubic angular perspective line one (10) and cubic angular perspective line two (12) is threaded onto eye-level display two ends respectively disappears in spot hole (9-1), middle convex tendon after main board (6) fills a back-up block (14) with folding (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533138.3U CN204117401U (en) | 2014-09-17 | 2014-09-17 | Cubic angular perspective and parallel perspective demonstrating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533138.3U CN204117401U (en) | 2014-09-17 | 2014-09-17 | Cubic angular perspective and parallel perspective demonstrating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117401U true CN204117401U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533138.3U Expired - Fee Related CN204117401U (en) | 2014-09-17 | 2014-09-17 | Cubic angular perspective and parallel perspective demonstrating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454278A (en) * | 2018-03-17 | 2018-08-28 | 桂林理工大学 | Aerial prospective ruler |
| CN108454279A (en) * | 2018-03-17 | 2018-08-28 | 桂林理工大学 | The production method of aerial prospective ruler |
-
2014
- 2014-09-17 CN CN201420533138.3U patent/CN204117401U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454278A (en) * | 2018-03-17 | 2018-08-28 | 桂林理工大学 | Aerial prospective ruler |
| CN108454279A (en) * | 2018-03-17 | 2018-08-28 | 桂林理工大学 | The production method of aerial prospective ruler |
| CN108454279B (en) * | 2018-03-17 | 2023-06-23 | 桂林理工大学 | Method for manufacturing space perspective ruler |
| CN108454278B (en) * | 2018-03-17 | 2023-06-23 | 桂林理工大学 | Space perspective ruler |
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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: 20150121 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |