CN203528147U - Multifunctional drawing ruler - Google Patents
Multifunctional drawing ruler Download PDFInfo
- Publication number
- CN203528147U CN203528147U CN201320601091.5U CN201320601091U CN203528147U CN 203528147 U CN203528147 U CN 203528147U CN 201320601091 U CN201320601091 U CN 201320601091U CN 203528147 U CN203528147 U CN 203528147U
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- CN
- China
- Prior art keywords
- ruler
- chute
- slide block
- gripping mechanism
- linear pattern
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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 discloses a multifunctional drawing ruler which relates to the field of teaching tools. The multifunctional drawing rule comprises a semicircular protractor. A linear type sliding groove I is formed in the bottom of the lateral face of the semicircular protractor, a cross type sliding groove is formed in the axis of the lateral face of the semicircular protractor, a sliding block and a clamping device III are arranged in the cross type sliding groove, a main straight ruler is in movable connection with the linear type sliding groove I through a sliding block and a clamping device I, a linear type sliding groove II is formed in the main straight ruler, an auxiliary straight ruler is in movable connection with the linear type sliding groove II through a sliding block and a clamping device II, a linear type sliding groove III is formed in the auxiliary straight ruler, and pen sleeve devices are arranged at the ends of the main straight ruler and the auxiliary ruler. The multifunctional drawing ruler can replace a straight ruler, a protractor, compasses, an ellipsograph, a triangular ruler and the like, has the functions of drawing an oval, any sub-multiple angles and circles, measuring angles on a geometry and the like. The multifunctional drawing ruler is simple in structure, accurate in graph making and extremely wide in application.
Description
Technical field
The utility model relates to teaching aid field, is specially a kind of multifunctional drawing ruler.
Background technology
At present, in teaching and work, conventional instrument has ruler, set square, protractor, compasses etc.During use, need to carry several instruments carefully, not only bother but also carried inconvenience.For solving this inconvenient situation, utility model discloses a kind of multifunctional drawing ruler, the instruments such as existing compasses, ellipsograph, ruler, protractor, set square are integrated, increased by how much common and be difficult to draw figures of multiple mathematics, greatly increased it and used function.Simple in structure, reasonable in design, integrate functions such as drawing angle, straight line, picture circle, picture ellipse and angular surveying, be convenient for carrying and impart knowledge to students, alleviated teacher's burden.
Summary of the invention
The utility model is for above weak point, a kind of multifunctional drawing ruler is provided, the utility model can not only replace ruler, protractor, compasses, ellipsograph, set square etc., there is the functions such as angle on picture ellipse, any sub-multiple angle and circle, measure geometry body, simple in structure, accurately, purposes is extremely wide in drawing.
The utility model solves the technical scheme that its technical problem adopts: a kind of multifunctional drawing ruler, include semicircular protractor, the bottom of described semicircular protractor side is provided with linear pattern chute I, on the axis of described semicircular protractor side, be provided with cross chute, in described cross chute, be provided with slide block and gripping mechanism III, described linear pattern chute I is upper is connected with main ruler by slide block and gripping mechanism I, on described main ruler, be provided with linear pattern chute II, described linear pattern chute II is connected with secondary ruler by slide block and gripping mechanism II, on described secondary ruler, be provided with linear pattern chute III, the end of described main ruler and secondary ruler is provided with pen cap device.
Described main ruler one end is movably connected in the horizontal concrete chute of described cross chute by slide block and gripping mechanism II, on described cross chute vertical chute, be provided with slide block and gripping mechanism III, the other end of described main ruler is movably connected on cross chute vertical chute by slide block and gripping mechanism III, and described pen cap device is installed paintbrush.
Described main ruler one end is flexibly connected linear pattern chute I by slide block and gripping mechanism II, described linear pattern chute I is flexibly connected one end of secondary ruler by slide block and gripping mechanism I by slide block and gripping mechanism I, the other end of described secondary ruler connects the other end of main ruler by slide block and gripping mechanism IV, between described linear pattern chute I, main ruler and secondary ruler three, be set to triangle.
On described semicircular protractor, be provided with elliptical aperture.
The beneficial effects of the utility model are:
On semicircular protractor, being provided with the capable chute of linear pattern chute and cross can combine itself and main ruler and secondary ruler, can also by chute and on slide block and gripping mechanism, convert the syntagmatic of main ruler, secondary ruler and semicircular protractor, thereby realize picture circle and leg-of-mutton object, and by adjusting slider and the position of gripping mechanism on ruler, can accurately determine radius of a circle and the leg-of-mutton length of side; When in addition, the elliptical aperture on semicircular protractor can help us to draw ellipse, use; The utility model, by semicircular protractor and the organic combination of ruler, had both been realized their original effect, had had again new function, easy to carry, easy to use.
Accompanying drawing explanation
It shown in Fig. 1, is structural representation of the present utility model;
It shown in Fig. 2, is the structural representation of embodiment 2;
It shown in Fig. 3, is the structural representation of embodiment 3.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be illustrated in figure 1 a specific embodiment of the present utility model, a kind of multifunctional drawing ruler, include semicircular protractor 1, the bottom of described semicircular protractor 1 side is provided with linear pattern chute I4, on the axis of described semicircular protractor 1 side, be provided with cross chute 9, in described cross chute 9, be provided with slide block and gripping mechanism III13, described linear pattern chute I4 is upper is connected with main ruler 2 by slide block and gripping mechanism I8, on described main ruler 2, be provided with linear pattern chute II5, described linear pattern chute II5 is connected with secondary ruler 3 by slide block and gripping mechanism II7, on described secondary ruler 3, be provided with linear pattern chute III6, the end of described main ruler 2 and secondary ruler 3 is provided with pen cap device 15, on described semicircular protractor 1, be provided with elliptical aperture 14.
Described main ruler 2 one end are movably connected in the horizontal concrete chute of described cross chute 9 by slide block and gripping mechanism II7, on described cross chute 9 vertical chutes, be provided with slide block and gripping mechanism III13, the other end of described main ruler 2 is movably connected on cross chute 9 vertical chutes by slide block and gripping mechanism III13, and described pen cap device 15 is installed paintbrush.
Utilize it to come picture oval, by adjusting slider and gripping mechanism II7 and slide block and gripping mechanism III13, determine ellipse radius of a circle, utilize paintbrush on pen cap device 15 to carry out the operation of picture ellipse.
Embodiment 3
Described main ruler 2 one end are flexibly connected linear pattern chute I4 by slide block and gripping mechanism II7, described linear pattern chute I4 is flexibly connected one end of secondary ruler 3 by slide block and gripping mechanism I8 by slide block and gripping mechanism I8, the other end of described secondary ruler 3 connects the other end of main ruler 2 by slide block and gripping mechanism IV, between described linear pattern chute I4, main ruler 2 and secondary ruler 3 threes, be set to triangle.
Can by slide block and gripping mechanism II7, slide block and gripping mechanism I8, come shape and the angle of adjusting triangle shape, can draw various triangle, measure the leg-of-mutton angle of various differences.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a multifunctional drawing ruler, it is characterized in that: include semicircular protractor (1), the bottom of described semicircular protractor (1) side is provided with linear pattern chute I(4), on the axis of described semicircular protractor (1) side, be provided with cross chute (9), in described cross chute (9), be provided with slide block and gripping mechanism III(13), described linear pattern chute I(4) upper by slide block and gripping mechanism I(8) be connected with main ruler (2), on described main ruler (2), be provided with linear pattern chute II(5), described linear pattern chute II(5) by slide block and gripping mechanism II(7) be connected with secondary ruler (3), on described secondary ruler (3), be provided with linear pattern chute III(6), the end of described main ruler (2) and secondary ruler (3) is provided with pen cap device (15).
2. multifunctional drawing ruler according to claim 1, it is characterized in that: described main ruler (2) one end is by slide block and gripping mechanism II(7) be movably connected in the horizontal concrete chute of described cross chute (9), on described cross chute (9) vertical chute, be provided with slide block and gripping mechanism III(13), the other end of described main ruler (2) is by slide block and gripping mechanism III(13) be movably connected on cross chute (9) vertical chute, described pen cap device (15) is installed paintbrush.
3. multifunctional drawing ruler according to claim 1, it is characterized in that: described main ruler (2) one end is by slide block and gripping mechanism II(7) flexible connection linear pattern chute I(4), described linear pattern chute I(4) by slide block and gripping mechanism I(8) by slide block and gripping mechanism I(8) be flexibly connected one end of secondary ruler (3), the other end of described secondary ruler (3) connects the other end of main ruler (2) by slide block and gripping mechanism IV, described linear pattern chute I(4), be set to triangle between main ruler (2) and secondary ruler (3) three.
4. multifunctional drawing ruler according to claim 1, is characterized in that: on described semicircular protractor (1), be provided with elliptical aperture (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601091.5U CN203528147U (en) | 2013-09-27 | 2013-09-27 | Multifunctional drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601091.5U CN203528147U (en) | 2013-09-27 | 2013-09-27 | Multifunctional drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528147U true CN203528147U (en) | 2014-04-09 |
Family
ID=50414398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601091.5U Expired - Fee Related CN203528147U (en) | 2013-09-27 | 2013-09-27 | Multifunctional drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085231A (en) * | 2014-06-13 | 2014-10-08 | 胡健强 | Training aid capable of drawing elliptical arc angle line |
| CN110379286A (en) * | 2019-07-22 | 2019-10-25 | 焦作师范高等专科学校 | A kind of mechanism kinematic model suitable for teaching |
-
2013
- 2013-09-27 CN CN201320601091.5U patent/CN203528147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085231A (en) * | 2014-06-13 | 2014-10-08 | 胡健强 | Training aid capable of drawing elliptical arc angle line |
| CN110379286A (en) * | 2019-07-22 | 2019-10-25 | 焦作师范高等专科学校 | A kind of mechanism kinematic model suitable for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |