CN201520138U - Multifunctional ruler - Google Patents
Multifunctional ruler Download PDFInfo
- Publication number
- CN201520138U CN201520138U CN2009202428367U CN200920242836U CN201520138U CN 201520138 U CN201520138 U CN 201520138U CN 2009202428367 U CN2009202428367 U CN 2009202428367U CN 200920242836 U CN200920242836 U CN 200920242836U CN 201520138 U CN201520138 U CN 201520138U
- Authority
- CN
- China
- Prior art keywords
- scale
- ruler
- screw
- chi
- rear end
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional ruler which comprises a rotary ruler (1), a fixed ruler (2), a screw (5) and a nut cover (6), wherein the rotary ruler (1) and the fixed ruler (2) are connected as a whole by the screw (5) and the nut cover (6); the front end of the rotary ruler (1) is provided with a screw hole (9) and an indicator line (8) and is in a semicircular shape, the rear end thereof is provided with a semicircular notch (10), and the upper surface and the lower surface of the edge of one side part are respectively provided with scale yards (7) and edge strips (11); the front end of the fixed ruler (2) is provided with a screw hole (13) and scale yards (12) and is in the semicircular shape, the rear end thereof is provided with a round hole (14) in which a ring thimble (3) is arranged; and the ring thimble (3) is provided with a compass (4) with a scale dial (15). The multifunctional ruler can be folded, and realize the functions of drawing long and short straight lines, parallel lines, horizontal lines, vertical lines and angles, measuring length and angles, and pointing southward.
Description
Technical field
The utility model relates to a kind of surveying and mapping tool, especially can make things convenient for the multi-functional ruler of the long straight line of picture, parallel lines, angle.
Background technology
Usually draw geometric figures such as straight line, parallel lines, angle and need use instruments such as ruler, set square, protractor, compasses, these instrumental functions are single, classification differs, and uses very inconveniently, and the ruler that has can not be drawn long straight line, parallel lines at all; It is very difficult to draw parallel lines with ruler, and the drawn parallel lines depth of parallelism is not high, does not reach requirement; Draw angle or when taking measurement of an angle, then need operate in addition a plurality of instruments with ruler, the much extra auxiliary views of picture are so just lost time, and operating efficiency can not improve.
The utility model is at the deficiency of above-mentioned series technique, a kind of multi-functional ruler is provided, it can make things convenient for the long straight line of picture, parallel lines, horizontal line, vertical line, angle, it can also measure length, measuring angle, guide, it gathers multi-function in integral whole, rotatable folding is convenient for carrying, and can increase work efficiency greatly.
The utility model content
The utility model provides a kind of multi-functional ruler, this ruler changes chi by one and a scale connects and composes through screw, nut cap, can fold, can realize picture length straight line, draw parallel lines, draw horizontal line, draw vertical line, draw angle, measure length, measuring angle, guide function.
Realize that the technical scheme that the utility model purpose is adopted is: a kind of multi-functional ruler, it comprises changes chi (1), scale (2), screw (5), nut cap (6), changeing chi (1) and scale (2) is connected in one by screw (5), nut cap (6), it is characterized in that: described commentaries on classics chi (1) front end is provided with screw hole (9) and cursor line (8), front end semicircular in shape shape, the rear end is provided with half circumferential notch (10), and a side margins upper and lower surface is respectively arranged with scale sign indicating number (7), edge strip (11); Described scale (2) front end is provided with screw hole (13) and scale sign indicating number (12), front end is the semicircular in shape shape also, the rear end is provided with a circular port (14), and annulus lasso (3) is set in the circular port (14), and the compass (4) of a band dial (15) is installed on the annulus lasso (3).
The utlity model has following beneficial effect:
(1) multi-functional, the length straight line be can draw, draw parallel lines, draw horizontal line, draw vertical line, draw angle, length, measuring angle, guide measured.
(2) the blade design is small and exquisite, can fold, and is easy to carry.
(3) structure is ingenious, and cost is low, and is very practical, can improve work efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross section view of the present utility model.
Fig. 3 is a commentaries on classics chi structural representation of the present utility model.
Fig. 4 is a scale chi plate structure schematic diagram of the present utility model.
Fig. 5 is an expansion effect view of the present utility model.
Fig. 6 is a compass structural representation of the present utility model.
Fig. 7 is a compass side-view of the present utility model.
Among the figure, 1. change chi, 2. scale, 3. annulus lasso, 4. compass, 5. screw, 6. nut cap, 7. scale sign indicating number, 8. cursor line, 9. screw hole, 10. semicircle breach, 11. edge strip, 12. scale sign indicating numbers, 13. screw holes, 14. circular ports, 15. dials.
The specific embodiment
By Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 as can be known, a kind of multi-functional ruler, it comprises changes chi (1), scale (2), screw (5), nut cap (6), connect and compose through screw (5), nut cap (6) by changeing chi (1) and scale (2), fastening nut lid (6) can be fixed changes chi (1) and scale (2), make things convenient for the picture angle, draw straight line, draw vertical line, commentaries on classics chi (1), scale (2) all can adopt transparent plastic to make; Change chi (1) front end and be provided with screw hole (9) and cursor line (8), front end semicircular in shape shape, the rear end is provided with half circumferential notch (10), one side margins upper and lower surface is respectively arranged with scale sign indicating number (7), edge strip (11), edge strip (11) can stop changes chi (1), scale (2) excessively launches, making changes chi (1) and scale (2) formation straight line, makes things convenient for the long straight line of picture; Scale (2) front end is provided with screw hole (13) and scale sign indicating number (12), front end is the semicircular in shape shape also, the rear end is provided with a circular port (14), annulus lasso (3) is set in the circular port (14), the compass (4) of one band dial (15) is installed on the annulus lasso (3), compass (4) can be gone up rotation arbitrarily at annulus lasso (3), the datum line when rotary dial (15) can be set manual the drawing; Change chi (1), scale (2) when launching fully, be equivalent to a T-square, and can locate after compass (4) combine, can draw straight line and any angle on any angular orientation in the plane; Accurate in order to guarantee that angle is drawn, scale sign indicating number on described scale sign indicating number (12) and the dial (15) all has 360, each sign indicating number was for once, scale (2) can be established the datum line of straight line as first angle, chi (1) is changeed in rotation, the cursor line (8) of changeing on the chi (1) is overlapped with datum line on the scale (2), constitute a measurement standard thus; Described compass (4) can adopt leptosomatic pointer, can improve service precision; Inject liquid in the inside of compass (4), can prevent that pointer from swinging for a long time, the pointer fast and stable is got off, save time, improve work efficiency.
Claims (1)
1. multi-functional ruler, it comprises changes chi (1), scale (2), screw (5), nut cap (6), changeing chi (1) and scale (2) is connected in one by screw (5), nut cap (6), it is characterized in that: described commentaries on classics chi (1) front end is provided with screw hole (9) and cursor line (8), front end semicircular in shape shape, the rear end is provided with half circumferential notch (10), and a side margins upper and lower surface is respectively arranged with scale sign indicating number (7), edge strip (11); Described scale (2) front end is provided with screw hole (13) and scale sign indicating number (12), front end is the semicircular in shape shape also, the rear end is provided with a circular port (14), and annulus lasso (3) is set in the circular port (14), and the compass (4) of a band dial (15) is installed on the annulus lasso (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202428367U CN201520138U (en) | 2009-10-29 | 2009-10-29 | Multifunctional ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202428367U CN201520138U (en) | 2009-10-29 | 2009-10-29 | Multifunctional ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201520138U true CN201520138U (en) | 2010-07-07 |
Family
ID=42506317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202428367U Expired - Fee Related CN201520138U (en) | 2009-10-29 | 2009-10-29 | Multifunctional ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201520138U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489364A (en) * | 2013-08-30 | 2014-01-01 | 熊飞 | Geomorphology map measuring and reading scale and in-situ map scale combination |
CN104742606A (en) * | 2015-03-17 | 2015-07-01 | 张懿孜 | Multi-functional combined ruler |
-
2009
- 2009-10-29 CN CN2009202428367U patent/CN201520138U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489364A (en) * | 2013-08-30 | 2014-01-01 | 熊飞 | Geomorphology map measuring and reading scale and in-situ map scale combination |
CN104742606A (en) * | 2015-03-17 | 2015-07-01 | 张懿孜 | Multi-functional combined ruler |
CN104742606B (en) * | 2015-03-17 | 2021-07-16 | 张懿孜 | Multifunctional combined ruler |
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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: 20100707 Termination date: 20101029 |