CN201501217U - Multi-functional plotting instrument - Google Patents
Multi-functional plotting instrument Download PDFInfo
- Publication number
- CN201501217U CN201501217U CN2009200661047U CN200920066104U CN201501217U CN 201501217 U CN201501217 U CN 201501217U CN 2009200661047 U CN2009200661047 U CN 2009200661047U CN 200920066104 U CN200920066104 U CN 200920066104U CN 201501217 U CN201501217 U CN 201501217U
- Authority
- CN
- China
- Prior art keywords
- angle board
- bar rule
- narrow scale
- sliding block
- slide block
- 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
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Abstract
The utility model discloses a multi-functional plotting instrument, which comprises an angle board, a narrow scale and a sliding block, wherein the angle board is connected with the narrow scale by a pin shaft; the narrow scale can rotate around the pin shaft; the sliding block is arranged on the narrow scale; and the sliding block is provided with a pen clip and a stopper screw. The center of the angle board is positioned on the extended line of the mark side of the narrow scale; and marking lines are arranged on the angle board and the narrow scale. The angle board, the narrow scale and the sliding block are made of transparent materials. Circles or arcs with different diameters can be drawn by moving the sliding block to different marks; and straight lines in different angles can be drawn by rotating the narrow scale to different angles. Due to the adoption of the transparent materials, a user can find the center of the circle precisely when in drawing by using the plotting instrument. Therefore, the straight lines in different angles as well as the circles and the arcs with different diameters can be drawn; and the plotting instrument is simple in structure and convenient in carrying.
Description
Technical field
The utility model relates to a kind of plotter, especially a kind of multi-function drawing instrument.
Background technology
Graphing of Engineering is a significant process in the engineering.In high industry science course, it is an important basic required course, is a subject of the drafting and the reading of research engineering pattern.In the middle of this curriculum teaching process, the teacher will draw a large amount of figures on the classroom, and present teacher generally adopts set square, compasses to draw.Last class hour, teacher also will carry compasses and set square except will carrying books, model, seems very inconvenient.
Summary of the invention
The utility model purpose provides a kind of plotter that can draw various straight lines, circle and circular arc, and this plotter is simple in structure, and is easy to carry.
The technical solution of the utility model: a kind of multi-function drawing instrument, comprise angle board, bar rule and slide block, angle board is connected by bearing pin with bar rule, and bar rule rotates around bearing pin, it is characterized in that: on the described bar rule slide block is housed, slide block is provided with pen clip and holding screw.
As preferably, on the extended line that is centered close to bar rule scale limit of described angle board, has graduation mark on angle board and the bar rule.Slide block is moved to different scales, the circle or the circular arc of the different-diameter that just can draw; Bar rule is rotated to different angles, the straight line of the different angles of just can drawing.
As preferably, described angle board, bar rule and slide block all adopt transparent material to make.The employing transparent material is made, and can accurately find the center of circle during picture.
The beneficial effects of the utility model: because plotter organically combines compasses and ruler, ruler is provided with slide block, and slide block is provided with pen clip, thus can draw the straight line of various angles and the circle and the circular arc of various diameters, and simple in structure, easy to carry.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view among Fig. 1.
The specific embodiment
Shown in Fig. 1-2, circular angle board 1 is connected by bearing pin 3 with bar rule 2, and bar rule 2 is around bearing pin 3 rotations, bar rule 2 has the scale limit, on the extended line that is centered close to bar rule 2 scale limits of angle board 1, slide block 4 is housed on the bar rule 2, slide block 4 is provided with pen clip 6 and holding screw 5.Has graduation mark on angle board 1 and the bar rule 2.Angle board 1, bar rule 2 and slide block 4 all adopt transparent material to make.
Claims (3)
1. multi-function drawing instrument, comprise angle board (1), bar rule (2) and slide block (4), angle board (1) is connected by bearing pin (3) with bar rule (2), bar rule (2) rotates around bearing pin (3), it is characterized in that: slide block (4) is housed on the described bar rule (2), and slide block (4) is provided with pen clip (6) and holding screw (5).
2. multi-function drawing instrument according to claim 1 is characterized in that: on the extended line that is centered close to bar rule (2) scale limit of described angle board (1), have graduation mark on angle board (1) and the bar rule (2).
3. multi-function drawing instrument according to claim 1 and 2 is characterized in that: described angle board (1), bar rule (2) and slide block (4) all adopt transparent material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200661047U CN201501217U (en) | 2009-09-19 | 2009-09-19 | Multi-functional plotting instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200661047U CN201501217U (en) | 2009-09-19 | 2009-09-19 | Multi-functional plotting instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201501217U true CN201501217U (en) | 2010-06-09 |
Family
ID=42452156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200661047U Expired - Fee Related CN201501217U (en) | 2009-09-19 | 2009-09-19 | Multi-functional plotting instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201501217U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913303A (en) * | 2010-08-18 | 2010-12-15 | 中核苏阀横店机械有限公司 | Circumference scriber |
CN103879201A (en) * | 2012-12-19 | 2014-06-25 | 南京理工大学 | Multifunctional divided scale |
CN107984939A (en) * | 2017-12-01 | 2018-05-04 | 宋凯飞 | A kind of mathematical education drawing instrument |
-
2009
- 2009-09-19 CN CN2009200661047U patent/CN201501217U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913303A (en) * | 2010-08-18 | 2010-12-15 | 中核苏阀横店机械有限公司 | Circumference scriber |
CN103879201A (en) * | 2012-12-19 | 2014-06-25 | 南京理工大学 | Multifunctional divided scale |
CN107984939A (en) * | 2017-12-01 | 2018-05-04 | 宋凯飞 | A kind of mathematical education drawing instrument |
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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: 20100609 Termination date: 20100919 |