CN207319522U - A kind of drawing auxiliary device based on optical imagery - Google Patents
A kind of drawing auxiliary device based on optical imagery Download PDFInfo
- Publication number
- CN207319522U CN207319522U CN201721145946.2U CN201721145946U CN207319522U CN 207319522 U CN207319522 U CN 207319522U CN 201721145946 U CN201721145946 U CN 201721145946U CN 207319522 U CN207319522 U CN 207319522U
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- CN
- China
- Prior art keywords
- sheet glass
- auxiliary device
- optical module
- optical imagery
- supporters
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- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of drawing auxiliary device based on optical imagery, it is fixed by sucker (6) between optical module (1) and metal stereotypes hoses (5) in its device, the other end of metal stereotypes hoses (5) is plugged in the A through holes of fixing piece (4), and fixing piece (4) is installed on A supporters (8A)；It is installed on by imitation picture (3) on B supporters (8B).Height is hung up by imitation picture (3) and is not less than 30 centimetres, is D >=3b by the axial distance of imitation picture (3)1A.The utility model device once projects paper, allows the virtual image formed by material object to be overlapped with paper, imitation is realized with this to two secondary reflections of progress in kind to be drawn.The utility model device does not consume the energy, and energy conservation and environmental protection is adaptable to be easy to use whenever and wherever possible.
Description
Technical field
A kind of copying drawing instrument is the utility model is related to, more particularly, refers to a kind of painting based on optical imagery
Draw auxiliary device.
Background technology
Drawing can improve the grade of a people, but the picture for being intended to draw width grace needs prolonged study and instruction
Practice, this allows many people for wanting study drawing to hang back.Meanwhile the rhythm of life being getting faster causes the threshold that study is painted
It is higher and higher.For many beginners, they are because lifting speed is too slow, can not draw the picture for making oneself be satisfied with and have selected and put
Abandon.
The content of the invention
In order to allow beginner to complete width drawing more true to nature in a short period of time, the utility model devises
It is a kind of based on optical image technology, to be drawn it is in kind carry out two secondary reflections, paper is once projected, allow material object into
The drawing auxiliary device that is overlapped with paper of the virtual image.
The drawing auxiliary device based on optical imagery of the utility model, includes holder part, opticator and imaging
Part.Optical module (1) is supported by metal stereotypes hoses (5)；Pass through suction between optical module (1) and metal stereotypes hoses (5)
Disk (6) is fixed, and the other end of metal stereotypes hoses (5) is plugged in the A through holes of fixing piece (4), and fixing piece (4) is installed on A branch
On support body.Drawing paper (2) is laid on A supporters (8A), and there are 30 degree for the inclined plane of the drawing paper (2) and optical module (1)
~60 degree of angle；
Be placed in by imitation picture (3) on B supporters (8B), and it is described by imitation picture (3) optical module (1) inclined plane
Front；It is described by imitation picture (3) and optical module (1) there are a certain distance, which is that inclined plane can project completely
It is described by imitation picture (3).
The optical module (1) is by the first sheet glass (1A), the second sheet glass (1B), the 3rd sheet glass (1C), speculum
(9) formed with pellicle (7), and the second sheet glass (1B) is identical with the structure of the 3rd sheet glass (1C)；The three of optical module (1)
Side length of side ratio meetsSecond sheet glass (1B) and the side of the 3rd sheet glass (1C) are vertical be bonded, the second sheet glass
Another side of (1B) and the 3rd sheet glass (1C) another side are Nian Jie with the two sides of the first sheet glass (1A) respectively, after bonding
The first sheet glass (1A), the second sheet glass (1B) and the 3rd sheet glass (1C) form a triangular structure of right angle body；Reflection
Mirror (9) is bonded on the interior glass panel of the second sheet glass (1B)；Pellicle (7) is attached to the outer glass of the first sheet glass (1A)
On panel.
The advantages of drawing auxiliary device of the utility model based on optical imagery, is：
1. the utility model device volume is small, it is easy to carry detachably to assemble, various scenes are applicable to, it is easy to operate,
It is easy to left-hand seat.
2. the utility model device utilizes optical imagery property, adaptable without power supply, energy conservation and environmental protection.
3. the utility model device has preferably guiding effect relative to the drawing mode of learning such as imitation, study can be made
Person is clearly seen that the deviation of each pen and actual object that oneself draw, is conducive to the fast lifting of pictorial skill.
4. the utility model device can allow the people for begining to learn drawing to draw object paintings true to nature, the door of drawing is reduced
Sill.
Brief description of the drawings
Fig. 1 is the structure chart of drawing auxiliary device of the utility model based on optical imagery.
Figure 1A is the facing structure figure of drawing auxiliary device of the utility model based on optical imagery.
Figure 1B is the overlooking structure figure of drawing auxiliary device of the utility model based on optical imagery.
Fig. 1 C are that drawing auxiliary device of the utility model based on optical imagery does not place the right side of object and regard structure chart.
Fig. 2 is the structure chart of the utility model optical module.
Fig. 2A is the structure chart of three sheet glass in the utility model optical module.
Fig. 3 is visual angle circuit signal of drawing auxiliary device of the utility model based on optical imagery from human eye view
Figure.
| 1. optical module | The first sheet glass of 1A. | The second sheet glass of 1B. |
| The 3rd sheet glass of 1C. | 2. drawing paper | 3. object |
| 4. fixing piece | 4A.A through holes | 5. metal stereotypes hoses |
| 6. sucker | 7. pellicle | The first desks of 8A. |
| The second desks of 8B. | 9. speculum | 10. human eye |
| 101. the light of body surface | 102. the first reflected light | 103. the second reflected light |
Embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
Referring to shown in Fig. 1, Figure 1A, Figure 1B, Fig. 1 C, a kind of drawing based on optical imagery of the utility model design aids in
Device, it includes optical module 1, fixing piece 4, metal sizing floppy disk 5 and sucker 6.The optical module 1 is determined with the metal
Fixed between type hose 5 by sucker 6, the other end of the metal stereotypes hoses 5 is plugged in the A through holes of fixing piece 4, described
Fixing piece 4 is installed on A supporters 8A.
B supporters 8B has been used to support by imitation picture 3, is made to be copied picture 3 and is unfolded, is placed on, B supporters 8B can be
Desk or hanger etc..
Drawing paper 2 is laid on A supporters 8A, and A supporters 8A can be conventional tables or desk.
Optical module 1 and the distance deposited in the axial direction between imitation picture 3, are denoted as D.Optical module 1 and A supporters
Existing distance in height between 8A, is denoted as H.Referring to shown in Figure 1A, the desktop of A supporters 8A is in optical module 1
The height (also referred to as hanging up height by imitation picture 3) of three sheet glass 1C is not less than 30 centimetres (i.e. H >=30 centimetre).By imitation picture 3
The vertical range (by 3 axial distance of imitation picture) of first sheet glass 1A is no less than first sheet glass in optical module 1
3 times of the width of 1A, i.e. D >=3b1A, b1AFor the width of the first sheet glass 1A, unit is centimetre.
Optical module 1
Referring to shown in Fig. 1, Fig. 2, optical module 1 is by the first sheet glass 1A, the second sheet glass 1B, the 3rd sheet glass 1C, anti-
Penetrate mirror 9 and pellicle 7 is formed, wherein the second sheet glass 1B is identical with the structure of the 3rd sheet glass 1C.First sheet glass 1A, second
Sheet glass 1B and the 3rd sheet glass 1C is Conventional glass, its light transmittance is not less than 80%.
Speculum 9 selects the plane mirror of a length of 380nm~780nm of visible light wave.Speculum 9 is bonded in the second glass
On the interior glass panel of piece 1B, as shown in Figure 2.In the utility model, speculum 9 is used for will be saturating through pellicle 7 by imitation picture 3
The image-forming information crossed is reflected.
Pellicle 7 is optics pellicle, it can realize that 50% light is transmitted, and 50% light is reflected.Pellicle 7 pastes
It is attached on the outer glass panel of the first sheet glass 1A, as shown in Figure 2.In the utility model, pellicle 7 is used for will be by imitation picture
3 orthographic projection imaging is projected on speculum 9 through the first sheet glass 1A.Apply and the formation pellicle mirror of pellicle 7, energy are pasted on glass
The cost of optical module 1 is enough reduced, is also convenient for carrying.On the other hand minute surface can effectively be protected not using film and pasting for glass
There is cut.
First sheet glass 1A, the second sheet glass 1B and the 3rd sheet glass 1C head and the tail bondings form isosceles right triangle, and
Second sheet glass 1B:3rd sheet glass 1C:The three side length of side ratios of first sheet glass 1A meet(i.e.) relation.
As shown in Fig. 2, Fig. 2A, the length of the first sheet glass 1A is denoted as a1A, the width of the first sheet glass 1A is denoted as b1A。
As shown in Fig. 2, Fig. 2A, the length of the second sheet glass 1B is denoted as a1B, the width of the second sheet glass 1B is denoted as b1B。
As shown in Fig. 2, Fig. 2A, the length of the 3rd sheet glass 1C is denoted as a1C, the width of the 3rd sheet glass 1C is denoted as b1C。
In order to realize that 1 size of optical module of design can more preferably meet to being projected the effect on drawing paper 2 by imitation picture 3
And clarity, the size of three blocks of sheet glass in optical module 1 is limited, the width of three blocks of sheet glass can be it is identical,
That is b1A=b1B=b1C；OrPreferred size is the second sheet glass 1B and the 3rd glass
The length of side value of glass piece 1C is 10cm, and foundation Relation, then the first sheet glass 1A the length of side
Value is 14.1cm, and the width of the first sheet glass 1A, the second sheet glass 1B and the 3rd sheet glass 1C are 10cm.
The drawing auxiliary device based on optical imagery designed using the utility model shown in Figure 3, from human eye 10
, it can be seen that what will be drawn is placed on the first sheet glass of optical module 1 by imitation picture 3 in the visual angle conspectus of view
The front (there are suitable distance D by 3 and first sheet glass 1A of imitation picture) of 1A, passes through when by the light 101 on imitation picture surface
After 7 and first sheet glass 1A of pellicle mirror, when inciding on speculum 9, by the light 101 on imitation picture surface through vertical in speculum 9
Reflect to form the first reflected light 102, first reflected light 102 arrives again at pellicle 7, the second reflected light of part 103
Reflect into human eye 10；When human eye 10 is observed downwards, by the light 101 on imitation picture surface after once transmiting two secondary reflections, make
It is upward to obtain the paper of 103 vertical drawing paper 2 of the second reflected light, hence into the eyes of user；Meanwhile the content on drawing paper 2 is saturating
Semi-permeable membrane 7 can also be easily seen by the user.So the human eye 10 of user is observed that by the 3rd glass 1C and is copied
The content on 3 and drawing paper 2 is drawn, the image true to nature with object can be drawn out according to the virtual image on drawing paper 2 is projected to.
Embodiment 1
By the landscape painting that imitation picture 3 is plane, size 150cm × 30cm (length and width).And it has been used to support by imitation picture 3
What B supporters 8B chose is a metal hat rack.The axial distance 50CM of landscape painting, the hang-up height 120CM of landscape painting.
The first sheet glass 1A, the second sheet glass 1B of optical module 1 and the width of the 3rd sheet glass 1C are 10cm, according to length
Dimension scale meetsThe length of the long 15cm of relation, then the first sheet glass 1A, the second sheet glass 1B and the 3rd sheet glass 1C
Size is 10cm.
Claims (7)
- A kind of 1. drawing auxiliary device based on optical imagery, it is characterised in that：Include optical module (1), fixing piece (4), Metal stereotypes hoses (5) and sucker (6)；Optical module (1) is supported by metal stereotypes hoses (5)；Optical module (1) is determined with metal Fixed by sucker (6) between type hose (5), the other end of metal stereotypes hoses (5) is plugged in the A through holes of fixing piece (4), Fixing piece (4) is installed on A supporters.
- 2. the drawing auxiliary device according to claim 1 based on optical imagery, it is characterised in that：Drawing paper (2) is laid in A On supporter (8A), and there are 30 degree~60 degree of angle for the inclined plane of the drawing paper (2) and optical module (1)；Be placed in by imitation picture (3) on B supporters (8B), and it is described by imitation picture (3) optical module (1) inclined plane just before Side；It is described by imitation picture (3) and optical module (1) there are a certain distance, described in which can project for inclined plane completely By imitation picture (3).
- 3. the drawing auxiliary device according to claim 1 or 2 based on optical imagery, it is characterised in that：The optics group Part (1) is made of the first sheet glass (1A), the second sheet glass (1B), the 3rd sheet glass (1C), speculum (9) and pellicle (7), And second sheet glass (1B) it is identical with the structure of the 3rd sheet glass (1C)；Three side length of side ratios of optical module (1) meetSecond sheet glass (1B) and the side of the 3rd sheet glass (1C) are vertical be bonded, another side of the second sheet glass (1B) and the Three sheet glass (1C) another side is Nian Jie with the two sides of the first sheet glass (1A) respectively, the first sheet glass (1A) after bonding, Second sheet glass (1B) and the 3rd sheet glass (1C) form a triangular structure of right angle body；Speculum (9) is bonded on the interior glass panel of the second sheet glass (1B)；Pellicle (7) is attached on the outer glass panel of the first sheet glass (1A).
- 4. the drawing auxiliary device according to claim 3 based on optical imagery, it is characterised in that：Pellicle (7) can Realize that 50% light is transmitted, 50% light is reflected.
- 5. the drawing auxiliary device according to claim 3 based on optical imagery, it is characterised in that：Speculum (9) is can See the plane mirror of a length of 380nm~780nm of light wave.
- 6. the drawing auxiliary device according to claim 1 or 2 based on optical imagery, it is characterised in that：It is used to support thing The B supporters of body are desk, easel or hanger.
- 7. the drawing auxiliary device according to claim 1 or 2 based on optical imagery, it is characterised in that：It is used to support picture The A supporters of paper (2) are desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145946.2U CN207319522U (en) | 2017-09-08 | 2017-09-08 | A kind of drawing auxiliary device based on optical imagery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145946.2U CN207319522U (en) | 2017-09-08 | 2017-09-08 | A kind of drawing auxiliary device based on optical imagery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319522U true CN207319522U (en) | 2018-05-04 |
Family
ID=62385811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145946.2U Expired - Fee Related CN207319522U (en) | 2017-09-08 | 2017-09-08 | A kind of drawing auxiliary device based on optical imagery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527533A (en) * | 2017-09-08 | 2017-12-29 | 北京航空航天大学 | A kind of drawing servicing unit based on optical imagery |
-
2017
- 2017-09-08 CN CN201721145946.2U patent/CN207319522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527533A (en) * | 2017-09-08 | 2017-12-29 | 北京航空航天大学 | A kind of drawing servicing unit based on optical imagery |
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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: 20180504 Termination date: 20210908 |