CN2813329Y - Multifunction special drawing ruler - Google Patents
Multifunction special drawing ruler Download PDFInfo
- Publication number
- CN2813329Y CN2813329Y CN 200520089914 CN200520089914U CN2813329Y CN 2813329 Y CN2813329 Y CN 2813329Y CN 200520089914 CN200520089914 CN 200520089914 CN 200520089914 U CN200520089914 U CN 200520089914U CN 2813329 Y CN2813329 Y CN 2813329Y
- Authority
- CN
- China
- Prior art keywords
- template
- straight board
- protractor
- longitudinal fluting
- groove
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional special drawing ruler, which comprises a straight board ruler, wherein the edge of the straight board ruler is provided with length scale lines and both ends in the straight board ruler are provided with protractors, the circumferences of circular arcs of which are provided with grooves. The bottom edges of the protractors are provided with length scale lines, the rims of which are provided with the grooves. A longitudinal groove is arranged between a left and a right protractors and is used for connecting the grooves on the positions of the rims of the length scale lines on the bottom edges of the left and right protractors together. At least one side of the longitudinal groove in the straight board ruler is also provided with a template part used for architectural drawing. The utility model has the characteristics of convenient carrying, simple operation and accurate positioning, integrates various functions and solves the drawing of a horizontal line and a perpendicular which is perpendicular to the horizontal line in a plane. The multifunctional special drawing ruler can be used for drawing a right angle. Any angle among 0 to 360 DEG all can be conveniently and exactly positioned and moreover, the multifunctional special drawing ruler gives a template in common use in the drawing.
Description
Technical field
The utility model relates to a kind of drawing instrument, particularly relates to a kind of multi-functional drawing special ruler, belongs to the school supply and stationery category, and both suitable student and teacher use in teaching, and the technical staff of appropriate architecture industry uses when drawing again.
Background technology
At present, people are in manual the drawing, often because of drawing instrument function singleness, operation inconvenience worry, need ruler, set square, compasses when drawing architectural drawing, protractor, multiple drawing instrument such as template, very inconvenient in the time of drawing, not only lose time, operate and also very bother, and carry also inconveniently, also lose easily, and to buy multiple drawing instrument also be very expensive.China's utility model patent has provided a kind of " multi-function drawing instrument " for No. 200420108429.4, system is made up of a modification of right-angled triangle plate and an isosceles triangle plate, be carved with scale on the wherein said modification of right-angled triangle plate and be provided with template part, also be provided with grid lines by the unit length pitch arrangement; Be carved with scale and be provided with the protractor part on the described isosceles triangle plate, on protractor, have at least one semicircle conduit, be provided with a groove that is carved with scale in protractor bottom, be provided with the needle body of compasses part in the groove, also be provided with hole body in the groove.This multi-function drawing instrument is the multiple function of combination on modification of right-angled triangle plate and isosceles triangle plate just, but still has shortcoming not portable and that lose easily.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, improve by research, provide a kind of multi-functional drawing special ruler, this multi-functional drawing special ruler has easy to carry, multiple functional, simple to operate, the characteristics of accurate positioning, horizontal line and perpendicular vertical line drafting in the plane have been solved simultaneously, can directly draw the right angle, angle all can accurately be located easily arbitrarily between 0～360 degree, and has provided the template of using always in the drawing, and the utility model also can produce multiple function, thereby remedied the deficiency of drawing instrument function singleness in the past, not only simple in structure, its price also is lower than the total price of many drawing instruments of the identical multiple function of combination results, for the consumer has saved fund.
This multi-functional drawing special ruler that the utility model provides, include the straight board foot of a rectangle, at least one limit that is characterized in described straight board foot is provided with the length groove, be provided with the protractor of two semi-circular shapes on the two ends in the described straight board foot symmetrically, periphery at the protractor circular arc is provided with groove, at least 1/3 place is provided with the length groove on the base of the protractor of semi-circular shape, the edge of the length groove on the protractor base is provided with groove, about be provided with a longitudinal fluting between the protractor of two semi-circular shapes, this longitudinal fluting with about on two protractor bases the groove of length groove edge couple together, also be provided with the template part that architectural drawing is used at least one side of the longitudinal fluting in described straight board foot.
For better realizing the purpose of this utility model, the upside of the longitudinal fluting in described straight board foot is provided with capitalization English letter template and Arabic numerals template: the word height of capitalization English letter template can be 3mm, because in drawing, write explanation sometimes, the word height of often using is generally 3mm, certainly word height also can be 7mm, is used for picture orientation axis lateral shaft mark in drawing; The word height of Arabic numerals template can be 3mm, because at the drawing mark to numeral commonly used often, frequently use Arabic numerals, its word height is generally 3mm, certainly word height also can be 7mm, and the vertical axis timestamp that is used for the picture orientation axis in drawing uses.
For better realizing the purpose of this utility model, also can be provided with the Greek alphabet template at the downside of the longitudinal fluting in the described straight board foot, to make things convenient for the user accurately promptly to write Greek alphabet, below the Greek alphabet template, be provided with punctuation mark template commonly used and reinforcing bar symbol guide, be provided with the Chinese-character digital template and the round template of diameter from 1mm to 8mm of Roman number template, small letter in a side of Greek alphabet template.
Certainly, in technique scheme, the position of the upper and lower sides template of longitudinal fluting can be changed mutually in the not only straight board foot, and the position of the same side template also can be changed mutually.
Compared with prior art, the beneficial effects of the utility model are: have easy to carry, integrate functions as one, use characteristics simple, accurate positioning, horizontal line and perpendicular vertical line drafting in the plane have been solved simultaneously, can directly draw the right angle, angle all can accurately be located easily arbitrarily between 0～360 degree, and provided the template of using always in drawing, for the user brings great convenience.
Description of drawings
Accompanying drawing is the structural representation of an embodiment providing of the utility model.
Number in the figure is: 1. straight board foot, 2. protractor, 3. longitudinal fluting, 4. the groove at protractor base place, 5. the groove at protractor base place, 6. highly be the capitalization English letter template of 3mm, 7. highly being the Arabic numerals template of 3mm, 8. highly is the Arabic numerals template of 7mm, 9. highly is the capitalization English letter template of 7mm, 10. Greek alphabet template, 11. punctuation mark template commonly used, 12. reinforcing bar symbol guides, 13. Roman number templates, 14. the Chinese-character digital template of small letter, 15. circle templates.
The specific embodiment
As shown in the figure, this multi-functional drawing special ruler includes the straight board foot 1 of a rectangle, is equipped with the length groove on four limits of straight board foot 1, draws straight line to make things convenient for the user in any angle position, and can span from.Be provided with the protractor 2 of two semi-circular shapes on the two ends in the straight board foot 1 symmetrically, so that the utility model possesses the function of protractor, with make things convenient for user's angulation, paint the angle, circular arc and circle, periphery at protractor 1 circular arc is provided with groove, so that can draw the camber line or the combination picture circle of multiple radius by it, about the protractor of two semi-circular shapes, all angles between 0～360 degree have been constituted, it can promptly locate any angle between 0～360 degree, seem convenient directly perceived, solved the problem at all angles of four quadrants.1/2 place is provided with the length groove on the base of the protractor 2 of semi-circular shape; the edge of the length groove on straight board foot left end protractor base is provided with groove 4; the edge of the length groove on straight board foot right-hand member protractor base is provided with groove 5; about be provided with a longitudinal fluting 3 between the protractor of two semi-circular shapes; this longitudinal fluting with about on two protractor bases the groove 4 and 5 of length groove edge couple together; this longitudinal fluting is the groove of picture straight line; pen can directly successfully be drawn straight line on this longitudinal fluting; can draw in the plane straight line at any angle; the prior purposes of this longitudinal fluting be with the protractor base on the groove fit of length groove edge use; draw vertical with it straight line; because in drawing; the vertical line problem of straight line appears looking in Shi Changhui; utilize above-mentioned two groove fit to use; both can solve straight line top or the vertical with it vertical line of oblique upper, also can solve the vertical with it vertical line in straight line below or oblique below.
Be provided with the template part that architectural drawing is used on the both sides of the longitudinal fluting 3 in straight board foot 1:
Being provided with capitalization English letter template 6 and the word height that word height is 3mm at the upside of longitudinal fluting 3 is the capitalization English letter template 9 of 7mm, because in drawing, write explanation sometimes, the word height of often using is generally 3mm, and word height to be the capitalization English letter of 7mm be used for picture orientation axis lateral shaft mark in drawing.Also being provided with Arabic numerals template 7 and the word height that word height is 3mm at the upside of longitudinal fluting 3 is the Arabic numerals template 8 of 7mm, because at the drawing mark to numeral commonly used often, frequently use the Arabic numerals of word height, and the vertical axis timestamp of word height to be the Arabic numerals of 7mm be used for picture orientation axis uses in drawing as 3mm.
Downside at longitudinal fluting 3 is provided with Greek alphabet template 10, extremely lack of standardization in drawing course because when writing Greek alphabet, and very effort write in Greek alphabet, difference is also not obvious between the letter that has, as easy as rolling off a logly obscure each letter, this template has been arranged, just can make things convenient for exactly and carried out writing Greek alphabet.Below Greek alphabet template 10, be provided with punctuation mark template 11 commonly used and reinforcing bar symbol guide 12, wherein Chang Yong bracket, punctuation mark are prepared by writing explanation exactly, and provide reinforcing bar symbol, bar spacing symbol, purpose is in drawing, especially can the frequent symbol that uses each grade reinforcing steel during rendering architecture figure.Be provided with the Chinese-character digital template 14 and the round template 15 of diameter from 1mm to 8mm of Roman number template 13, small letter in a side of Greek alphabet template 10, wherein writing the Chinese-character digital that illustrates or use Roman number and small letter in each different part of sign often, and the circle of diameter from 1mm to 8mm, basically all problems of drawing circle and drawing circular arc in drawing course have been solved, this function is very convenient, can also draw the circle or the circular arc of optional position rapidly exactly without compasses.
Claims (4)
1. multi-functional drawing special ruler, include the straight board foot of a rectangle, at least one limit that it is characterized in that described straight board foot is provided with the length groove, be provided with the protractor of two semi-circular shapes on the two ends in the described straight board foot symmetrically, periphery at the protractor circular arc is provided with groove, at least 1/3 place is provided with the length groove on the base of the protractor of semi-circular shape, the edge of the length groove on the protractor base is provided with groove, about be provided with a longitudinal fluting between the protractor of two semi-circular shapes, this longitudinal fluting with about on two protractor bases the groove of length groove edge couple together, also be provided with the template part that architectural drawing is used at least one side of the longitudinal fluting in straight board foot.
2. multi-functional drawing special ruler according to claim 1 is characterized in that the upside of the longitudinal fluting in the straight board foot is provided with capitalization English letter template and Arabic numerals template.
3. multi-functional drawing special ruler according to claim 1, the downside that it is characterized in that the longitudinal fluting in the straight board foot is provided with the Greek alphabet template, below the Greek alphabet template, be provided with punctuation mark template commonly used and reinforcing bar symbol guide, be provided with the Chinese-character digital template and the round template of diameter from 1mm to 8mm of Roman number template, small letter in a side of Greek alphabet template.
4. multi-functional drawing special ruler according to claim 1, the upside that it is characterized in that the longitudinal fluting in the straight board foot is provided with capitalization English letter template and Arabic numerals template, the downside of longitudinal fluting is provided with the Greek alphabet template, below the Greek alphabet template, be provided with punctuation mark template commonly used and reinforcing bar symbol guide, be provided with the Chinese-character digital template and the round template of diameter from 1mm to 8mm of Roman number template, small letter in a side of Greek alphabet template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089914 CN2813329Y (en) | 2005-03-30 | 2005-03-30 | Multifunction special drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089914 CN2813329Y (en) | 2005-03-30 | 2005-03-30 | Multifunction special drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813329Y true CN2813329Y (en) | 2006-09-06 |
Family
ID=36948413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089914 Expired - Fee Related CN2813329Y (en) | 2005-03-30 | 2005-03-30 | Multifunction special drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813329Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152693A (en) * | 2011-04-06 | 2011-08-17 | 宋杰 | Multifunctional drawing ruler |
| CN103625176A (en) * | 2013-11-12 | 2014-03-12 | 苏州市吴中区胥口丰收机械配件厂 | Ruler capable of achieving right angle drawing conveniently |
-
2005
- 2005-03-30 CN CN 200520089914 patent/CN2813329Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152693A (en) * | 2011-04-06 | 2011-08-17 | 宋杰 | Multifunctional drawing ruler |
| CN103625176A (en) * | 2013-11-12 | 2014-03-12 | 苏州市吴中区胥口丰收机械配件厂 | Ruler capable of achieving right angle drawing conveniently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |