CN203172270U - Combined drawing ruler - Google Patents
Combined drawing ruler Download PDFInfo
- Publication number
- CN203172270U CN203172270U CN 201320157096 CN201320157096U CN203172270U CN 203172270 U CN203172270 U CN 203172270U CN 201320157096 CN201320157096 CN 201320157096 CN 201320157096 U CN201320157096 U CN 201320157096U CN 203172270 U CN203172270 U CN 203172270U
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- CN
- China
- Prior art keywords
- rule
- ruler
- scale
- parallel
- protractor
- 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 combined drawing ruler and relates to a drawing tool, in particular to a combined drawing ruler which combines a parallel ruler, a straight scale, a T square and a protractor together. The combined drawing ruler comprises the parallel ruler, wherein a calibrated slide ruler is arranged on the parallel ruler, the calibrated slide ruler is movably connected with the parallel ruler, centimeter scale marks and numbers are arranged on the calibrated slide ruler, millimeter scale marks are arranged on the parallel ruler, a sliding chute is arranged on the parallel ruler, the sliding chute is connected with the T square through a pulley, the T square is movably connected with the straight scale through a positioning pin, the protractor is arranged between the T square and the straight scale, the straight scale, the protractor and the T square are movably connected through a center pin, and a pin is also arranged between the protractor and the T square. According to the combined drawing ruler provided by the utility model, the parallel ruler, the straight scale, the T square and the protractor are combined together, a horizontal line, a vertical line and straight lines with different angles can be drawn, the combined drawing ruler is simple in structure, diverse in function and is convenient to carry.
Description
Technical field:
The utility model relates to a kind of drawing instrument, is specifically related to a kind of combined type drawing rule that parallel rule, ruler, T-square and protractor are combined.
Background technology:
Present known manual drawing instrument has ruler, set square, T-square, angle square, protractor, compasses, level angle chi etc., structure difference because of each drawing instrument, and its function is single relatively, when carrying out the craft drawing, need a plurality of drawing instruments to cooperatively interact and just can finish the drawing task, particularly when drawing complex figure, more need cooperatively interacting of each drawing instrument, be used alternatingly, in drawing course, also need to do many additional step, stay many mapping marks at drawing, troublesome poeration, and the mapping mark is how chaotic easily, causes drawing and makes mistakes, also need to remodify, cause drawing unclean, influence drawing efficiency, and drawing is clean and tidy, and the drawing mark too much also influences the accuracy of drawing, cause the increase of plotting error, have a strong impact on drawing quality, and when drawing, need carry a plurality of drawing instruments, and drawing instrument have wide have narrow, different in size, uneven, carry very inconvenient.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of combined type drawing rule, it is that parallel rule, ruler, T-square and protractor are combined, can finish the straight line of drawing horizontal line, vertical line and different angles, it is simple in structure, diverse in function, easy to carry.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of combined type drawing rule, it comprises parallel rule, wherein: described parallel rule is provided with the scale slide rule, scale slide rule and parallel rule flexibly connect, centimeter scale line and numeral are set on the scale slide rule, a millimeter graduation mark is set on the parallel rule, parallel rule is provided with chute, chute is connected by pulley with T-type plank, T-type plank and ruler flexibly connect by alignment pin, be provided with protractor between T-type plank and the ruler, ruler, protractor and T-type plank flexibly connect by centrepin, also are provided with pin between protractor and the T-type plank.
Further, described parallel rule is provided with dovetail groove, and the scale slide rule is arranged in the dovetail groove.
Further, described parallel rule two ends are provided with the spacing roller, and the spacing roller is provided with first spring leaf, and described parallel rule is provided with the horizontal spacing scale.
Further, described parallel rule two ends are provided with the backguy roller, two backguy rollers respectively be arranged on drawing board on two backguys link to each other, link to each other by connecting backguy between two backguy rollers.
Further, described ruler is provided with universal ball, and universal ball is provided with second spring leaf.
Further, described parallel rule is provided with pencil mill type device, described pencil mill type device comprises box body, box body is provided with lid, is provided with the reed frame in the box body, and box body and reed frame are arranged on the parallel rule by bolt, box body is provided with the adjusting bolt, the reed frame is provided with one deck sand paper, is provided with positioning wire between the sand paper, and the live width of required line style is measure-alike when the diameter of positioning wire and drawing.
The beneficial effects of the utility model are:
1, the utility model is that parallel rule, ruler, T-square and protractor are combined, and one can finish drawing rule in the straight line of drawing horizontal line, vertical line, different angles, can measure and draw different angles, makes to draw the parallel lines simple and fast that also becomes;
2, on the parallel rule of the present utility model the scale slide rule is set, the scale slide rule can slide at parallel rule, a millimeter scale is set on the parallel rule, centimeter scale and numeral are set on the scale slide rule, centimeter scale and numeral are corresponding with the millimeter scale, and the slip of scale slide rule can be at when drawing better small change and read scale;
3, on the parallel rule of the present utility model roller is set, universal wheel is set on the ruler, be provided with spring leaf on roller and the universal wheel, can allow ruler and drawing keep certain distance, the slip that can change original ruler becomes rolling, guarantees that drawing is clean, and hand presses down a little during picture, the ruler drawing of just can fitting does not influence picture;
4, pencil mill type device is set on the parallel rule of the present utility model, can conveniently obtains the pen core size of drawing required by pencil mill type device, convenient and swift and the pen core size is accurate;
5, the utility model is simple in structure, and is convenient and practical, and diverse in function is easy to carry.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of the utility model Fig. 1;
Fig. 3 is the A-A cutaway view of the utility model Fig. 1;
Fig. 4 is the B-B cutaway view of the utility model Fig. 1;
Fig. 5 is the C-C cutaway view of the utility model Fig. 1;
Fig. 6 is the structural representation of pencil mill type device of the present utility model;
Fig. 7 is the vertical view of the utility model Fig. 6.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1,2,3,4,5,6, shown in 7, a kind of combined type drawing rule, it comprises parallel rule 3, on the parallel rule 3 dovetail groove is set, scale slide rule 1 is arranged in the dovetail groove, centimeter scale line and numeral are set on the scale slide rule 1, a millimeter graduation mark is set on the parallel rule 3, the two ends of parallel rule 3 are provided with spacing roller 2, spacing roller 2 is provided with first spring leaf 15, the two ends of parallel rule 3 are provided with backguy roller 4, two backguy rollers 4 respectively be arranged on drawing board on two backguys 14 link to each other, link to each other by connecting backguy 5 between two backguy rollers 4, parallel rule 3 is provided with pencil mill type device, pencil mill type device comprises box body 18, box body 18 is provided with lid 19, be provided with reed frame 20 in the box body 18, box body 18 and reed frame 20 are arranged on the parallel rule 3 by bolt, box body 18 is provided with regulates bolt 23, reed frame 20 is provided with one deck sand paper 21, be provided with positioning wire 22 between the sand paper 21, the live width of required line style is measure-alike when the diameter of positioning wire 22 and drawing, parallel rule 3 is provided with chute 6, chute 6 is connected by pulley 7 with T-type plank 8, and T-type plank 8 flexibly connects by alignment pin 9 with ruler 12, is provided with protractor 11 between T-type plank 8 and the ruler 12, ruler 12, protractor 11 and T-type plank 8 flexibly connect by centrepin 10, also are provided with pin 17 between protractor 11 and the T-type plank 8.
During use, the utility model is depressed gently, make it be adjacent to drawing, parallel rule 3 is used for the picture horizontal line, unclamp the utility model, first spring leaf 15 and second spring leaf 16 maintain a certain distance the utility model and drawing, spacing roller 2 can make the utility model on drawing, move up and down, can draw sets of parallel according to the scale on the ruler 12 or according to the horizontal spacing scale, ruler 12 and T-type plank 8 is fixing by alignment pin 9, and available ruler 12 is drawn vertical line, simultaneously, mobile pulley 7 in chute 6, pulley 7 drives T-type plank 8 and ruler 12 move left and right in chute 6, can draw different vertical line groups, unclamps ruler 12 and T-type plank 8, ruler 12 can be around centrepin 10 rotations, ruler 12 cooperatively interacts to use with protractor 11 and can draw the straight line of different angles at drawing, and protractor 11 itself can be measured different angles around centrepin 10 rotations.
Pencil mill type device is set on the parallel rule 3, during actual the use, the live width of required line style is measure-alike when the diameter of positioning wire 22 and drawing, require live width 0.7mm as heavy line, then pen core is of a size of 0.7mm, the diameter of positioning wire 22 is 0.7mm, fine line requires live width 0.35mm, then pen core is of a size of 0.35mm, the diameter of positioning wire 22 is 0.35mm, can a plurality of pencil mill type devices be set satisfying different live width needs at parallel rule 3, and the pen core of the pencil cut is ground sassafras at sand paper 21, can be from the slit between sand paper by getting final product until pen core, its principle is identical with the clearance gauge principle.
On the parallel rule 3 dovetail groove is set, scale slide rule 1 is arranged in the dovetail groove, scale slide rule 1 can slide along dovetail groove, a millimeter scale is set on the parallel rule 3, centimeter scale and numeral are set on the scale slide rule 1, centimeter scale and numeral are corresponding with millimeter scale, better small change scale and read scale when the slip of scale slide rule 1 can conveniently be drawn.
The utility model and drawing board are installed together, and are particularly conducive to on-the-spot mapping, do not worry that a plurality of rulers are scattered, can also be made in writing case on the drawing board, and dress pencil, compasses and rubber etc., the convenient use, effect is fine.
Be noted that, the above embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.
Claims (6)
1. combined type drawing rule, it comprises parallel rule (3), it is characterized in that: described parallel rule (3) is provided with scale slide rule (1), scale slide rule (1) flexibly connects with parallel rule (3), the scale slide rule arranges centimeter scale line and numeral on (1), parallel rule arranges a millimeter graduation mark on (3), parallel rule (3) is provided with chute (6), chute (6) is connected by pulley (7) with T-type plank (8), T-type plank (8) flexibly connects by alignment pin (9) with ruler (12), be provided with protractor (11) between T-type plank (8) and the ruler (12), ruler (12), protractor (11) and T-type plank (8) flexibly connect by centrepin (10), also are provided with pin (17) between protractor (11) and the T-type plank (8).
2. combined type drawing rule according to claim 1, it is characterized in that: described parallel rule (3) is provided with dovetail groove, and scale slide rule (1) is arranged in the dovetail groove.
3. combined type drawing rule according to claim 1 and 2, it is characterized in that: described parallel rule (3) two ends are provided with spacing roller (2), spacing roller (2) is provided with first spring leaf (15), and described parallel rule (3) is provided with the horizontal spacing scale.
4. according to claim 1 or 2 described combined type drawing rules, it is characterized in that: described parallel rule (3) two ends are provided with backguy roller (4), two backguy rollers (4) respectively be arranged on drawing board on two backguys (14) link to each other, link to each other by connecting backguy (5) between two backguy rollers (4).
5. combined type drawing rule according to claim 1, it is characterized in that: described ruler (12) is provided with universal ball (13), and universal ball (13) is provided with second spring leaf (16).
6. combined type drawing rule according to claim 1, it is characterized in that: described parallel rule (3) is provided with pencil mill type device, described pencil mill type device comprises box body (18), box body (18) is provided with lid (19), be provided with reed frame (20) in the box body (18), box body (18) and reed frame (20) are arranged on the parallel rule (3) by bolt, box body (18) is provided with regulates bolt (23), reed frame (20) is provided with one deck sand paper (21), be provided with positioning wire (22) between the sand paper (21), the live width of required line style is measure-alike when the diameter of positioning wire (22) and drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157096 CN203172270U (en) | 2013-04-01 | 2013-04-01 | Combined drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157096 CN203172270U (en) | 2013-04-01 | 2013-04-01 | Combined drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172270U true CN203172270U (en) | 2013-09-04 |
Family
ID=49069017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157096 Expired - Fee Related CN203172270U (en) | 2013-04-01 | 2013-04-01 | Combined drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921596A (en) * | 2014-05-05 | 2014-07-16 | 黄河科技学院 | Combined type drawing device of ruler drawing board |
-
2013
- 2013-04-01 CN CN 201320157096 patent/CN203172270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921596A (en) * | 2014-05-05 | 2014-07-16 | 黄河科技学院 | Combined type drawing device of ruler drawing board |
| CN103921596B (en) * | 2014-05-05 | 2016-03-30 | 黄河科技学院 | Ruler chart board combined type plotting unit |
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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: 20130904 Termination date: 20140401 |