CN203792979U - Perspective drawing ruler - Google Patents
Perspective drawing ruler Download PDFInfo
- Publication number
- CN203792979U CN203792979U CN201420222686.4U CN201420222686U CN203792979U CN 203792979 U CN203792979 U CN 203792979U CN 201420222686 U CN201420222686 U CN 201420222686U CN 203792979 U CN203792979 U CN 203792979U
- Authority
- CN
- China
- Prior art keywords
- blade
- rotating shaft
- perspective
- chi
- ruler
- 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 relates to a perspective drawing ruler comprising a ruler head. The ruler is flexibly connected to a first ruler body and a second ruler body, the first ruler body and a third ruler body are fixedly connected, and the second ruler body is perpendicularly and fixedly connected to a fourth ruler body. The perspective drawing ruler is reasonable in design, simple in structure and convenient to use and is capable of assisting a draughter to find important points, such as station points and vanishing points in a perspective drawing rapidly and accurately, drawing quality is improved and drawing speed is increased.
Description
Technical field
The utility model relates to a kind of drawing instrument, especially a kind of instrument of being convenient to draw perspective view, and a kind of perspective view is drawn chi specifically.
Background technology
At present, the student of architecture and relevant speciality, begining to learn while solving perspective view by perspective science method, more time-consuming, often appearance can not selected website, does not remember solution procedure, therefore often there is in figure the disadvantages such as building shape distortion or scale of construction deviation are larger, affected the normal expression of design information.If can design a kind of drawing rule of the perspective ray of banknotes-system fast and accurately, will bring great help for student or other illustrators.
Summary of the invention
The purpose of this utility model is to provide a kind of perspective view and draws chi, can help designer to find fast and accurately the vital point such as website and vanishing point position, improves draught smanship and speed.
The technical solution of the utility model is:
A kind of perspective view is drawn chi, comprises chi head, is connected with the first blade and the second blade on described chi head, and wherein the first blade is also flexibly connected with the 3rd blade, and the second blade is also vertical affixed with the 4th blade.
Further, one end of described the first blade is connected with described chi head by the first rotating shaft, the other end is connected with one end of the 3rd blade by the 3rd rotating shaft, makes the first blade can be around the first rotating shaft rotation, and the first blade and the 3rd blade can rotate mutually around the 3rd rotating shaft.
Further, in described the first rotating shaft and the 3rd rotating shaft, be equipped with the clamp nut that can stop its rotation.
Further, one end of described the second blade is connected with described chi head by the second rotating shaft, and the other end is vertical affixed with one end of the 4th blade, and the second blade can be rotated around the second rotating shaft.
Further, described chi head is provided with a chute, and described the second rotating shaft can be moved along this chute, and lockable.
Further, described the second rotating shaft is provided with the clamp nut that can stop its rotation.
Further, described the first blade, the second blade, the 3rd blade and the 4th blade are all scalable.
Further, on described chi head and the 3rd blade, be equipped with scale.
The beneficial effects of the utility model:
The utility model is reasonable in design, simple in structure, easy to use, can help designer to find fast and accurately the vital point such as website and the vanishing point position in perspective view, improves draught smanship and speed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model uses step 1 schematic diagram.
Fig. 3 is that the utility model uses step 2 schematic diagram.
Fig. 4 is that the utility model uses step 3 schematic diagram.
Wherein: 1-the first rotating shaft; 2-the first blade; 3-the 3rd rotating shaft; 4-the 3rd blade; 5-the 4th blade; 6-the second blade; 7-the second rotating shaft; 8-chi head.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, be the embodiment that a kind of perspective view of the utility model is drawn chi, comprise chi head 8, first, second, third and the 4th blade, and on described chi head 8, be also provided with the first rotating shaft 1 and the second rotating shaft 7.Wherein, one end of described the first blade 2 is connected with described chi head 8 by the first rotating shaft 1, the other end is connected with one end of the 3rd blade 4 by the 3rd rotating shaft 3, and the first blade 2 can be rotated around the first rotating shaft 1, and the first blade 2 and the 3rd blade 4 can rotate mutually around the 3rd rotating shaft 3.One end of described the second blade 6 is connected with described chi head 8 by the second rotating shaft 7, and the other end is vertical affixed with one end of the 4th blade 5, and the second blade 6 can be rotated around the second rotating shaft 7, and makes to remain 90 degree angles between the second blade 6 and the 4th blade 5.In described the first rotating shaft, the second rotating shaft and the 3rd rotating shaft, be equipped with clamp nut, in the time tightening this clamp nut, can stop relevant rotating shaft to be rotated.The upper end of chi head 8 is fixed in described the first rotating shaft 1, and on chi head 8 below this first rotating shaft 1, is provided with a chute.Described the second rotating shaft 7 is installed in this chute, and it can be moved in this chute.Described the first blade 2, the second blade 6, the 3rd blade 4 and the 4th blade 5 are socket join structure, and each blade is socketed to form by two parts, can mutually slide and stretch between two parts, and its length can be changed.Also can adopt other structures, it can be stretched and change length.And above-mentioned socket join structure is friction-tight, after making it flexible, can be relatively stable.For ease of using, each partial-length of above-mentioned each blade all can be set as to 50cm.Further, on described chi head 8 and the 3rd blade 4, be equipped with scale, while being convenient to chart, obtain fast and intuitively size.
Using method of the present utility model is:
1. determine website.As shown in Figure 2, first, existing planar graph is tiltedly placed on the figure line of a level, then, a template is covered on above-mentioned figure, then, the utility model is placed on figure, make chi head be placed in the left side of figure, and perpendicular to figure line., the second rotating shaft is moved near the first rotating shaft meanwhile, and the second blade and the 4th blade are rotated to chi head right side around the second rotating shaft, and the second blade and the 4th blade are suitably stretched, make the end of the 4th blade and described figure line intersect at F point.Then, the first blade and the 3rd blade are launched to chi head right side, and the described blade that suitably stretches, make that the 3rd rotating shaft is positioned at that P orders directly over time, make the end of the 3rd blade and the end of the 4th blade intersect at F point.Now, the position of the second blade and the 4th blade vertical connection point, is exactly website S.Finally, can judge that whether this website S is suitable according to the angle of the first blade and the 3rd blade.If improper, mobile relevant blade, has obtained suitable website S.
2. find vanishing point.As shown in Figure 3, at the state of above-mentioned definite website, the clamp nut in the first rotating shaft and the 3rd rotating shaft is tightened, made the first blade and chi head, and angle between the first blade and the 3rd blade remains unchanged.Then, the second rotating shaft is remained on to original position, chi head is driven to the first blade and the 3rd blade, along the chute distance H that moves up, now, the position of the first rotating shaft and the 3rd blade end, is two vanishing points.
3. draw perspective ray.As shown in Figure 4, all should measure in the joining of plane and figure line according to Perspective Principles all " very high ".Determining after vanishing point, unclamp the 3rd rotating shaft, the 3rd blade is swung down to perpendicular to figure line, and meet at P point with figure line, can read the height that this P is ordered by the scale on the 3rd blade, now according to different set direction connection rotating shaft 3 with F point or draw corresponding perspective ray along the second blade.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (8)
1. perspective view is drawn a chi, comprises chi head, it is characterized in that being connected with the first blade and the second blade on described chi head, and wherein the first blade is also flexibly connected with the 3rd blade, and the second blade is also vertical affixed with the 4th blade.
2. perspective view is drawn chi according to claim 1, it is characterized in that one end of described the first blade is connected with described chi head by the first rotating shaft, and the other end is connected with one end of the 3rd blade by the 3rd rotating shaft.
3. perspective view is drawn chi according to claim 2, it is characterized in that being equipped with the clamp nut that can stop its rotation in described the first rotating shaft and the 3rd rotating shaft.
4. perspective view is drawn chi according to claim 1, it is characterized in that one end of described the second blade is connected with described chi head by the second rotating shaft, and the other end is vertical affixed with one end of the 4th blade.
5. perspective view is drawn chi according to claim 4, it is characterized in that described chi head is provided with a chute, and described the second rotating shaft can be moved along this chute.
6. perspective view is drawn chi according to claim 4, it is characterized in that described the second rotating shaft is provided with the clamp nut that can stop its rotation.
7. perspective view is drawn chi according to claim 1, it is characterized in that described the first blade, the second blade, the 3rd blade and the 4th blade are all scalable.
8. perspective view is drawn chi according to claim 1, it is characterized in that being equipped with scale on described chi head and the 3rd blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222686.4U CN203792979U (en) | 2014-05-04 | 2014-05-04 | Perspective drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222686.4U CN203792979U (en) | 2014-05-04 | 2014-05-04 | Perspective drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792979U true CN203792979U (en) | 2014-08-27 |
Family
ID=51375236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222686.4U Expired - Fee Related CN203792979U (en) | 2014-05-04 | 2014-05-04 | Perspective drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585221A (en) * | 2016-12-30 | 2017-04-26 | 商丘师范学院 | Tool for drawing perspective three-dimensional diagram |
| 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
- 2014-05-04 CN CN201420222686.4U patent/CN203792979U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585221A (en) * | 2016-12-30 | 2017-04-26 | 商丘师范学院 | Tool for drawing perspective three-dimensional diagram |
| CN106585221B (en) * | 2016-12-30 | 2018-04-06 | 商丘师范学院 | A kind of instrument for drawing perspective three dimensional figure |
| 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: 20140827 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |