CN201002449Y - Parallel ruler - Google Patents
Parallel ruler Download PDFInfo
- Publication number
- CN201002449Y CN201002449Y CNU2006201633318U CN200620163331U CN201002449Y CN 201002449 Y CN201002449 Y CN 201002449Y CN U2006201633318 U CNU2006201633318 U CN U2006201633318U CN 200620163331 U CN200620163331 U CN 200620163331U CN 201002449 Y CN201002449 Y CN 201002449Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- parallel
- chi
- chute
- vertical
- 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
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A parallel ruler comprises a fixed straight ruler, a parallel sliding ruler and a vertical ruler. The vertical ruler is fixed at the two ends of the fixed straight ruler, the parallel gliding ruler is connected with the vertical ruler, the vertical ruler is provided with a chute and two ends of the parallel ruler are fixed on the chute. With such structure, a parallel line can be quickly drawn out by moving the parallel gliding ruler in the chute of the vertical ruler. The utility model also has the advantages of a simple structure and convenience for use, etc.
Description
Technical field
The utility model relates to a kind of improvement of drawing tool, particularly a kind of parallel rule.
Background technology
On mathematics, regular meeting uses parallel lines in the engineering design, but that common ruler is made parallel lines is pretty troublesome.
Summary of the invention
The purpose of this utility model is exactly that a kind of parallel rule that can make parallel lines fast will be provided.
The purpose of this utility model is achieved in that a kind of parallel rule, comprise fixedly ruler 1, parallel sliding chi 2 and vertical chi 3, the chi 3 that hangs down is fixed on the fixedly two ends of ruler 1, and parallel sliding chi 2 is connected with vertical chi 3, the chi 3 that hangs down is provided with chute 4, and the two ends of parallel sliding chi 2 are fixed on the chute 4.
Owing to adopt said structure,, can make parallel lines fast by moving in the chute of parallel sliding chi on the chi that hangs down.The utility model also is simple in structure and convenient in use.
Description of drawings
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model.
Fig. 1 double as Figure of abstract.
Among the figure: 1, fixing ruler, 2, the parallel sliding chi, 3, the chi that hangs down, 4, chute.
The specific embodiment
As shown in Figure 1, a kind of parallel rule comprises fixedly ruler 1, parallel sliding chi 2 and vertical chi 3, and the chi 3 that hangs down is fixed on the fixedly two ends of ruler 1, and parallel sliding chi 2 is connected with vertical chi 3, and the chi 3 that hangs down is provided with chute 4, and the two ends of parallel sliding chi 2 are fixed on the chute 4.
During use, fixedly ruler 1 is placed on the drawing paper, moves parallel sliding chi 2 along the chute 4 on the chi 3 that hangs down, and parallel lines can draw.
Claims (1)
1, a kind of parallel rule, comprise fixedly ruler (1), parallel sliding chi (2) and vertical chi (3), it is characterized in that: the chi (3) that hangs down is fixed on the fixedly two ends of ruler (1), parallel sliding chi (2) is connected with vertical chi (3), the chi (3) that hangs down is provided with chute (4), and the two ends of parallel sliding chi (2) are fixed on the chute (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201633318U CN201002449Y (en) | 2006-11-30 | 2006-11-30 | Parallel ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201633318U CN201002449Y (en) | 2006-11-30 | 2006-11-30 | Parallel ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201002449Y true CN201002449Y (en) | 2008-01-09 |
Family
ID=39037990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006201633318U Expired - Fee Related CN201002449Y (en) | 2006-11-30 | 2006-11-30 | Parallel ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201002449Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102774184A (en) * | 2011-09-23 | 2012-11-14 | 刘洋 | Cleaning-type drawing ruler with high locating accuracy |
CN103722960A (en) * | 2012-10-15 | 2014-04-16 | 周维保 | Manual grid drawing device |
-
2006
- 2006-11-30 CN CNU2006201633318U patent/CN201002449Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102774184A (en) * | 2011-09-23 | 2012-11-14 | 刘洋 | Cleaning-type drawing ruler with high locating accuracy |
CN103722960A (en) * | 2012-10-15 | 2014-04-16 | 周维保 | Manual grid drawing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20101130 |