CN201353959Y - Multipurpose ruler - Google Patents
Multipurpose ruler Download PDFInfo
- Publication number
- CN201353959Y CN201353959Y CNU200820228887XU CN200820228887U CN201353959Y CN 201353959 Y CN201353959 Y CN 201353959Y CN U200820228887X U CNU200820228887X U CN U200820228887XU CN 200820228887 U CN200820228887 U CN 200820228887U CN 201353959 Y CN201353959 Y CN 201353959Y
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- CN
- China
- Prior art keywords
- ruler
- chi
- multipurpose
- circular discs
- center
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- 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 relates to a multipurpose ruler, belonging to the field of stationery or measuring tool. A connecting seat (11) penetrates through the center of a round disc tape (6) and is hinged on a ruler (1). Side scales (3) are marked on the edge of the ruler (1). Round scales (7) are marked on the edge of the round disc tape (6). The round disc tape (6) is hinged with the ruler (1). The use is convenient. A plurality of existing stationery articles are combined together, thereby increasing more practical functions and being suitable for use of designers, field workers, teachers and students. When compared with the existing single-function rulers, set squares, protractors, compasses, zigzag rulers and pencil sharpeners, the utility model has the advantages of simple manufacturing, convenient carrying, novel structure and convenient use.
Description
Technical field
The utility model relates to a kind of stationery or measurer, especially multipurpose ruler.
Background technology
In the known technology, the stationery with function such as aided drawing is more, last mathematics class, and the teacher need use the wooden educational compasses of set square, protractor and bipod, uses and carries all inconvenient; The student is when drawing, often need to prepare multiple drawing instruments such as ruler, set square, protractor, compasses, and at the arbitrarily angled and various geometric figure of drafting, particularly when measuring curve, lack drawing tool fast and effectively, in drawing course, tool changing is frequent, and efficient is low, uses inconvenient.
Chinese patent 97101679.8 multipurpose angle gauges, this invention are used for measuring and the picture angle; Draw circle; Draw straight line; Draw parallel lines, oblique line etc.This invention has characteristics such as multi-use and can make and produce with different size and material.Main invention technology is the scale method of multi-purpose function and open angle, and it changes the past angle and has adopted with length and delineated the angle number with the method for circular arc division.Decide because of the length and width degree of chi and the fixing nut central point of living as for the line of delineation.Product is suitable for and imparts knowledge to students, the student learns to use, the also suitable daily life of being grown up, work use, has utmost point domestic and international market widely.Chinese patent 94117780.7 parallel rolling type multi-angle rulers, its principal character are made of type multi-angle ruler, an axle and a second wheel that is strip; Wherein an axle runs through the two ends of type multi-angle ruler, and utilizes two each end that rolls and to be placed in axle respectively, makes the type multi-angle ruler whereby can parallel rolling; The chi face of type multi-angle ruler is provided with multiple size scale, the parallel lines of the multiple size of can drawing whereby; In addition, parallel rolling type multi-angle ruler of the present invention design in addition has a multi-angular auxiliary scale, and utilizes a wedging device to make the chi edge of multi-angular auxiliary scale perpendicular to type multi-angle ruler; This multi-angular auxiliary scale mainly is the parallel displacement that is designed to can read the multiple different proportion size of parallel rolling type multi-angle ruler, and the vertical parallel lines of the multiple different proportion size of can drawing.But these new technical schemes still can not satisfy convenient parallel lines, circle, curve, the angle etc. of drawing, and especially conveniently measure actual requirements such as parameter such as length, distance, angle.
Summary of the invention
The purpose of this utility model provides a kind of stationery that makes things convenient for that integrates multiple stationery function, i.e. multipurpose ruler.
The measure that realizes the present utility model purpose comprises: joint chair passes circular discs chi center hinge and is connected on the ruler, and there is the limit scale at the ruler edge, and there is circular scale at circular discs chi edge.
Advantage of the present utility model is: circular discs chi and ruler are hinged, and be easy to use, and several stationery that use now are grouped together, and is fit to the teacher of China and foreign countries, large, medium and small student, designer and producer and uses.Compare with existing ruler, set square, protractor, compasses, trisquare, penknife simple function, have and make simply, easy to carry; Novel structure, outward appearance is beautiful; Characteristics such as easy to use, multipotency practicality.Has uniqueness, applicability and certain interest.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model embodiment 1.
Reference numeral comprises: ruler 1, rule pin 2, limit scale 3, slide rail 4, chute 5, dish chi 6, circular scale 7, mark hole 8, vernier 9, card key 10, joint chair 11, pole marks 12, sharpener 13, accessory 14, end mark 15.
The specific embodiment
Embodiment 1: joint chair 11 passes circular discs chi 6 center hinges and is connected on the ruler 1, and there is limit scale 3 at ruler 1 edge, and there is circular scale 7 at circular discs chi 6 edges.Joint chair 11 central hole.Can pass joint chair 11 central hole with 6 centralized positionings of circular discs chi with drawing pin or nib.
Ruler 1 one ends have rule pin 2, rule pin 2 center drillings.Joint chair 11 passes circular discs chi 6 centers and rule pin 2 center drillings are hinged on the ruler 1.Can pass rule pin 2 center drillings with nib, be the center of circle with joint chair 11 centers, and mobile ruler 1 is drawn circle.
Ruler 1 length is left chute 5 to the middle part, to the both sides, limit slide rail 4 is arranged at chute 5 simultaneously, fixedly connected vernier 9 middle parts, chute 5 back, and there is card key 10 at vernier 9 two ends, and card key 10 is stuck on the slide rail 4.Vernier 9 middle parts are installed with the circular hole to chute 5, and spin and screw screw.Nib passes the circular hole of vernier 9 middle parts and chute 5, survey accurate distance radius after, can advise pin 2 centers and be the center of circle and draw circle.Vernier 9 slides along chute 5, and card key 10 slides on slide rail 4.
Wear mark hole 8 in the circular discs chi 6 on the mind-set edge cross radioactive ray.Pass mark hole 8 and can draw arc, involute or mark angle line by rolling disc chi 6.Circular discs chi 6 centers are to external standard cross pole marks 12, and pole marks 12 four directions are marked east (E), west (W), south (S), north (N) four direction respectively.On circular discs chi 6, print the Heavenly Stems, twelve Earthly Branches, Eight Diagrams.
Recessed and the fixing sharpener 13 of ruler 1 one ends.Ruler 1 one ora terminalis are straight and end mark 15 is arranged.Ruler 1 or circular discs chi 6 fixed assistive devices 14.Accessory 14 is level meter, thermometer, magnifying glass, compass, hygrometer etc.During making, can earlier sharpener 13 and vernier 9 be installed on ruler 1, again ruler 1 is pressed on the circular discs chi 6, get final product with joint chair 11 connections.
Circular discs chi 6 and ruler 1 have scale and numeral, on the circular discs chi 6 on 0 degree, 90 degree, 180 degree, 270 degree lines and the rulers 1 center line, vernier 9 corresponding lines be redness, all the other be black or blueness, scale face overlay film are arranged to protect scale, and it is erased easily.Eyelet, wire casing on circular discs chi 6 and the ruler 1 should have the inclined-plane, make things convenient for penholder to go into.
Circular discs chi 6 outers are zigzag, reduce when rolling to skid, and girth is 360 millimeters, 1 millimeter correspondence 1 degree circular arc degree, radius is 57.3 millimeters, but teacher's time spent equal proportion amplification on blackboard is having the positive northern line in the scale back side to locate perforating mark hole 8 according to 10,20,30,40,50 millimeters in the center of circle; The due east line is located perforating mark hole 8 according to 12.5,22.5,32.5,42.5,52.5 millimeters in the center of circle; Due south, positive western line are also according to time perforating mark hole 8.
Use multipurpose ruler can draw convenient, fast, exactly straight line, vertical line, parallel lines, coordinate line, Chinese phonetic alphabet line, English words bus, music staff line; Lattice, lined, perpendicular lattice and grid draw; The multiple geometric figures such as any angle, radian, parallelogram, trapezoidal, arbitrary triangle, five-pointed star, regular polygon, semicircle, circle, concentric circles that draw, amount picture length, angle, azimuth, the time separated time and curve distance; Can sharpen a pencil safely, chalk etc., be to make things convenient for the teaching aid of teacher modeling mapping usefulness and student learn the to draw instrument of usefulness.
Present embodiment in use, fixedly circular discs chi 6 is motionless, arbitrarily rotates ruler 1 and measures drawing.Also fixedly ruler 1 is motionless, arbitrarily rotates circular discs chi 6 and measures drawing.
The advantage of present embodiment is: circular discs chi 6 and ruler 1 are hinged, easy to use, and several stationery that use now are grouped together, and increase more utility functions, are fit to designer, field man, teacher, student's use.Compare with existing ruler, set square, protractor, compasses, trisquare, penknife simple function, have and make simply, easy to carry, novel structure, easy to use.
Claims (9)
1. multipurpose ruler is characterized in that, joint chair (11) passes circular discs chi (6) center hinge and is connected on the ruler (1), and there is limit scale (3) at ruler (1) edge, and there is circular scale (7) at circular discs chi (6) edge.
2. multipurpose ruler as claimed in claim 1 is characterized in that, joint chair (11) central hole.
3. multipurpose ruler as claimed in claim 1 is characterized in that, ruler (1) one end has rule pin (2), and rule pin (2) center drilling, joint chair (11) pass circular discs chi (6) center and rule pin (2) center drilling is hinged on the ruler (1).
4. multipurpose ruler as claimed in claim 1 is characterized in that, ruler (1) is long leaves chute (5) to the middle part, simultaneously to the both sides, limit slide rail (4) is arranged at chute (5), chute (5) the fixedly connected vernier in back (9) middle part, there is card key (10) at vernier (9) two ends, and card key (10) is stuck on the slide rail (4).
5. multipurpose ruler as claimed in claim 1 is characterized in that, wears mark hole (8) in the circular discs chi (6) on the mind-set edge cross radioactive ray.
6. multipurpose ruler as claimed in claim 1 is characterized in that, circular discs chi (6) center is to external standard cross pole marks (12), and pole marks (12) four direction is marked east (E), west (W), south (S), north (N) four direction respectively.
7. multipurpose ruler as claimed in claim 1 is characterized in that, the recessed and fixing sharpener (13) of ruler (1) one end.
8. multipurpose ruler as claimed in claim 1 is characterized in that, ruler (1) one ora terminalis is straight and end mark (15) is arranged.
9. multipurpose ruler as claimed in claim 1 is characterized in that, ruler (1) or circular discs chi (6) fixed assistive device (14), and accessory (14) is level meter, thermometer, magnifying glass, compass, hygrometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820228887XU CN201353959Y (en) | 2008-12-26 | 2008-12-26 | Multipurpose ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820228887XU CN201353959Y (en) | 2008-12-26 | 2008-12-26 | Multipurpose ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353959Y true CN201353959Y (en) | 2009-12-02 |
Family
ID=41410300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820228887XU Expired - Fee Related CN201353959Y (en) | 2008-12-26 | 2008-12-26 | Multipurpose ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353959Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2486235A (en) * | 2010-12-08 | 2012-06-13 | Mister King Yan Cheung | Integrated drawing tool |
| CN103251342A (en) * | 2013-05-08 | 2013-08-21 | 宁波埃美柯铜阀门有限公司 | Mounting tool for towel rack |
-
2008
- 2008-12-26 CN CNU200820228887XU patent/CN201353959Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2486235A (en) * | 2010-12-08 | 2012-06-13 | Mister King Yan Cheung | Integrated drawing tool |
| CN103251342A (en) * | 2013-05-08 | 2013-08-21 | 宁波埃美柯铜阀门有限公司 | Mounting tool for towel rack |
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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: 20091202 Termination date: 20111226 |