CN104827808A - Multifunctional plotter - Google Patents
Multifunctional plotter Download PDFInfo
- Publication number
- CN104827808A CN104827808A CN201510120010.3A CN201510120010A CN104827808A CN 104827808 A CN104827808 A CN 104827808A CN 201510120010 A CN201510120010 A CN 201510120010A CN 104827808 A CN104827808 A CN 104827808A
- Authority
- CN
- China
- Prior art keywords
- plotter
- ruler
- designed
- straight steel
- dial
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
- B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
- B43L11/045—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses with cords or like flexible elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
Abstract
The invention discloses a multifunctional plotter, and relates to the field of paper plotting. The multifunctional plotter can be used as a ruler, a set square, a protractor, a pair of compasses for drawing a circle at a fixed radius or a pair of elliptic compasses for drawing an ellipse at a fixed focal length, and can be in smooth transition line connection. The multifunctional plotter is characterized in that the body structure of the plotter is formed by jointing four steel rulers marked with ruler scales, and the steel rulers are jointed by a hollow bolt 2 at a handle 1 at the top end; the joint is marked with a dial 3, and the dial 3 is marked with angle scales of a protractor and distance scales corresponding to angles; a 45-degree chamfer angle which can make the structure of the plotter transformed into a set square is designed at the joint of the steel rulers of the plotter, and an adsorption magnet for strengthening structure connection is designed; and a fine line reel device 13 for drawing an ellipse is arranged on the steel ruler C of the plotter, and curve arcs 7(12) are designed on the steel rulers C and D as smooth transition arcs of lines in the plotting process. The multifunctional plotter of the invention is fully functional, easy to use and cost-effective, and can be widely used in the field of paper plotting.
Description
[technical field]
The present invention relates to paper drawings field, is a kind of multi-function drawing instrument specifically.
[background technology]
Though present stage paper drawings instrument many still lack can integrate ruler, set square, protractor, determine radius draw circle compasses, focus the smog plotter apart from the function of each large conventional drawing instruments such as the ellipsograph drawing ellipse and make its mechanism simple, easy to use.
[summary of the invention]
Content of the present invention, for solving the problem, provides a kind of brand-new multi-function drawing instrument.It can make ruler, set square, protractor, and being designed with curve arc can smooth transition lines, can do namely to determine that radius is drawn the compasses of circle and in like manner determines that focal length draws the ellipsograph of ellipse by opening compasses bar angle.The present invention is not only simple and easy to use, easy to carry and economical and practical.
Object of the present invention realizes by following technical scheme: a kind of multi-function drawing instrument, is characterized in that: as Figure of description 1, and described plotter agent structure is by four straight steel ruler A, and B, C, D engage and form; Its top is that described straight steel ruler A, B are engaged by hollow bolt 2; Dial 3 is marked with at described plotter handle 1, on it, the scale of mark is angle index and the corresponding A of protractor, the distance scale of C two straight steel ruler and B, D two straight steel rulers opening angle when not bending, reads the function of focal length during to read radius and to draw oval while realizing picture circle; Described plotter straight steel ruler A, C (B, D) are connected by normal screws button 5 (15), junction 6 (14) is designed with 45 ° of angles of chamfer, makes straight steel ruler A, C (B, D) bent maximum angle is 90 °, thus makes its structurally variable change set square into; Described plotter straight steel ruler A, C (B, D) outer is ruler scale 4 (16); For preventing the connection of plotter straight steel ruler A, C (B, D) when not making set square and using from loosening and impact drawing, being provided with two groups of adsorption magnet 1 in junction and strengthening being connected with adsorption magnet 2; Described plotter is designed with curve arc 7 (12) in straight steel ruler C, D lower end, for making lines smooth transition in drawing course; Described plotter bottom is respectively plotter pencil stub 8 and tip 10, for ensureing that the smooth and easy tip 10 of mapping is by plain screw 11 adjusting elasticity; Described plotter is by shrinking the reel device 13 of fine rule 9 (as Figure of description 4 detail view, be made up of spool cover m, pin n and fine rule groove L) pull out at tip 10 place through inner wire casing L, by pressing spool cover m, fine rule determines whether fine rule 9 pulls out thus determine pull-out fine rule 9 length, the other end is fixed on pencil stub 8 place by determining that focal length is drawn oval.
Good effect of the present invention is: due to design feature of the present invention, make full use of the structural advantage of described plotter, make its have simultaneously ruler, set square, protractor, determine radius draw circle compasses, focus function apart from drawing oval ellipsograph, its outward appearance be also designed with curve arc can in drawing course smooth transition lines.The present invention saves material, easy to carry, economical and practical, and cost performance is high.
[accompanying drawing explanation]
Accompanying drawing 1 is this plotter structural representation.
Accompanying drawing 2 is this plotter handle dial detail view.
Accompanying drawing 3 is hollow bolt design details figure.
Accompanying drawing 4 is the adsorption magnet design details figure of this plotter reinforced structure.
Accompanying drawing 5 is for shrinking the reel device detail view of fine rule when this plotter is drawn oval.
[detailed description of the invention]
As shown in Figure of description 2, it is this plotter handle dial detail view.Radius and the function reading focal length when drawing oval is read while realizing picture circle, according to described plotter really sizing utilize triangle theorem x=2d sin θ/2 can be calculated, wherein d is the distance of center to described plotter tip 10 bottom of hollow bolt 2, θ is A, C two straight steel ruler and B, D two straight steel ruler angle of opening when not bending; As shown in Figure of description 3, be hollow bolt design details figure.Left figure is the top view that hollow bolt 2 is installed, and right figure is the full sectional view that hollow bolt 2 is installed.For this plotter realizes the function of angle gauge drawing respective angles effectively and accurately, this connecting bolt Center is become hollow by the present invention, in this, as the initial point place of drawing angle, coordinate straight steel ruler A again, the reading of the angle that C (B, D) opens and dial accurately can draw corresponding required angle; For strengthening straight steel ruler A, C (B, D) connects, and as shown in Figure of description 4, is the adsorption magnet design details figure of this plotter reinforced structure.Its N, S magnetic pole is placed in straight steel ruler A respectively, and C (B, D) junction, adsorbs mutually, makes fastening structure; As shown in Figure of description 5, for shrinking the reel device detail view of fine rule when this plotter is drawn oval.For convenience of drawing ellipse accurately and quickly, the present invention is mounted with fine rule reel device 13 on straight steel ruler C.Spool cover m is provided with and presses key, can control the pull-out of fine rule 9 and stuck, and fine rule 9 pulls out Len req from tip 10 and is hooked in pencil stub 8 place and can draws required ellipse according to the definition of ellipse.
Claims (2)
1. a multi-function drawing instrument, it is characterized in that: described plotter agent structure is engaged by four straight steel rulers and forms, it is marked with ruler scale (4), (16), and its top handle (1) place is engaged by hollow bolt (2); Joint indicates dial (3), the angle index of its subscript fluence hornwork and the distance scale of corresponding angle; Described plotter is designed with in straight steel ruler junction and makes this plotter Structural Transformation be 45 ° of angles of chamfer (6), (14) of set square, and is designed with the adsorption magnet strengthening anatomical connectivity; Described plotter is mounted with the fine rule reel device (13) of picture ellipse on straight steel ruler (C), and in straight steel ruler (C), (D) profile, be designed with curve arc (7), (12), the smooth transition arc making lines during the course for drawing.
2. a kind of multi-function drawing instrument according to claim 1, it is characterized in that: by the joint of four straight steel rulers, coordinate ruler scale (4), (16), dial (3) and hollow bolt (2), fine rule reel device (13) its reconfiguration is implemented as ruler, set square, protractor, determines the compasses of radius picture circle, focuses the function of the ellipsograph apart from picture ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120010.3A CN104827808A (en) | 2015-03-16 | 2015-03-16 | Multifunctional plotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120010.3A CN104827808A (en) | 2015-03-16 | 2015-03-16 | Multifunctional plotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104827808A true CN104827808A (en) | 2015-08-12 |
Family
ID=53806158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120010.3A Pending CN104827808A (en) | 2015-03-16 | 2015-03-16 | Multifunctional plotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774328A (en) * | 2016-04-21 | 2016-07-20 | 赵崇儒 | Multi-functional compasses |
| CN107738529A (en) * | 2017-10-19 | 2018-02-27 | 西京学院 | A kind of compasses and its application method for being used to draw ellipse |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201951087U (en) * | 2010-12-09 | 2011-08-31 | 马思瑶 | Multifunctional mathematics ruler |
| CN202062893U (en) * | 2011-03-07 | 2011-12-07 | 应慧倩 | Multifunctional drawing board |
| CN202264552U (en) * | 2011-10-12 | 2012-06-06 | 孔萍 | Mathematics teaching ruler |
| CN204020324U (en) * | 2014-05-04 | 2014-12-17 | 陈涛涛 | Multifunctional teaching compasses |
-
2015
- 2015-03-16 CN CN201510120010.3A patent/CN104827808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201951087U (en) * | 2010-12-09 | 2011-08-31 | 马思瑶 | Multifunctional mathematics ruler |
| CN202062893U (en) * | 2011-03-07 | 2011-12-07 | 应慧倩 | Multifunctional drawing board |
| CN202264552U (en) * | 2011-10-12 | 2012-06-06 | 孔萍 | Mathematics teaching ruler |
| CN204020324U (en) * | 2014-05-04 | 2014-12-17 | 陈涛涛 | Multifunctional teaching compasses |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774328A (en) * | 2016-04-21 | 2016-07-20 | 赵崇儒 | Multi-functional compasses |
| CN107738529A (en) * | 2017-10-19 | 2018-02-27 | 西京学院 | A kind of compasses and its application method for being used to draw ellipse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Taotao Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice |