CN2268635Y - Multifunctional drawing template - Google Patents
Multifunctional drawing template Download PDFInfo
- Publication number
- CN2268635Y CN2268635Y CN 96237620 CN96237620U CN2268635Y CN 2268635 Y CN2268635 Y CN 2268635Y CN 96237620 CN96237620 CN 96237620 CN 96237620 U CN96237620 U CN 96237620U CN 2268635 Y CN2268635 Y CN 2268635Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- chi
- moving
- center
- movable
- 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
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a multifunctional drawing ruler, which is mainly composed of a base ruler and a movable ruler. The movable ruler is a straight ruler, and the lower part of the base ruler is provided with a step whose lower edge is aligned with the movable ruler; the base ruler is levelly arranged below the step. A semicircle boss having subangle graduations is arranged on the base ruler, and is connected together with the step, and center of a circle of the base ruler penetrates through the central line of the movable ruler. The center is connected with the movable ruler through a rivet shaft, and the short section of the movable ruler, which is arranged below the semicircle boss can be rotated around the rivet shaft. The multifunctional drawing ruler has multiple functions of drawing straight lines, oblique lines, measuring angles, etc., and has the advantages of simple structure and convenient operation. The utility model is suitable for use by students and drawing workers.
Description
The utility model relates to a kind of improved drawing rule, particularly a kind of multifunctional drawing ruler.
As everyone knows, existing drawing rule all is the more single drawing rule of function ratio as ruler, set square, angle square etc., will use corresponding drawing rule during drawing according to different lines, owing to often change, it is not very convenient that the designer is had a hunch.Especially for the staff who is engaged in civil engineering or is engaged in open-air mapping, carry several also is ruler not very convenient thing to crime scene sketch, just in case left behind one, has just run into very big trouble, even can't carry out work.
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of multifunctional drawing ruler easy to use is provided.
Fig. 1 is the front view of a kind of concrete structure of the utility model.
Fig. 2 is the cutaway view of Fig. 1 along the A-A line.
Fig. 3 is user mode figure of the present utility model.
Fig. 4 is the front view of another embodiment of the present utility model.
Task of the present utility model realizes in this manner: as shown in drawings, this drawing rule is made of moving chi (2) a basic chi (1) and, moving chi (2) is a ruler, be provided with one in basic chi (1) bottom and can be flat on the below moving chi (2), the step (3) that its base flushes with moving chi (2), on basic chi (1), also be provided with the center line of a center of circle by moving chi (2), and link together with step, band divides the semicircle boss (4) of angle index, its center is riveted together by a riveting axle (5) and moving chi (2), and the short section (6) that moving chi (2) begins from riveting axle (5) center can be rotated around riveting axle (5) in semicircle boss (4) below.
The purpose of this utility model can also realize by following measure; Described basic chi (1) can be ruler, set square and angle square.Riveting axle (5) can be made up of a bolt and a nut.The short section of moving chi (2) (6) end is preferably an arc surface that engages with semicircle boss (4) inner cylinder face, to improve the stability that moving chi (2) rotates.On semicircle boss (4), also have the groove (7) of a semicircle arc length, on the moving chi (2) of correspondence, be provided with one and pass the bolt (8) of groove (7) and the clamp nut (9) that is mated, be anchored on a certain angle so that will move chi.
The utility model can have following several painting and use function;
1, when not rotating moving chi (2), uses with the former function of basic chi (1).
2, can make angle square uses.
3, when needs are drawn oblique line, turn on the position of required angle, clamp nut (9) is screwed, can draw required oblique line at moving chi (2) as long as will move chi (2).
This shows that this drawing rule is compared with existing drawing rule has multi-functional advantage, and simple in structure, easy to use.
The utility model is fit to the student and the drawing worker uses.
Claims (5)
1, a kind of multifunctional drawing ruler, it is characterized in that this drawing rule is made of moving chi (2) a basic chi (1) and, moving chi (2) is a ruler, be provided with one in basic chi (1) bottom and can be flat on the below moving chi (2), the step (3) that its base flushes with moving chi (2), on basic chi (1), also be provided with the center line of a center of circle by moving chi (2), and link together with step, band divides the semicircle boss (4) of angle index, its center is riveted together by a riveting axle (5) and moving chi (2), and the short section (6) that moving chi (2) begins from riveting axle (5) center can be rotated around riveting axle (5) in semicircle boss (4) below.
2, drawing rule according to claim 1 is characterized in that basic chi (1) is ruler, set square, angle square.
3, drawing rule according to claim 1 is characterized in that riveting axle (5) is made up of a bolt and a nut.
4, drawing rule according to claim 1 is characterized in that the end of the moving short section of chi (2) (6) is an arc surface that engages with semicircle boss (4) inner cylinder face.
5, drawing rule according to claim 1 is characterized in that also having the groove (7) of a semicircle arc length on semicircle boss (4), be provided with one and pass the bolt (8) of groove (7) and the clamp nut (9) that is mated on the moving chi (2) of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96237620 CN2268635Y (en) | 1996-10-15 | 1996-10-15 | Multifunctional drawing template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96237620 CN2268635Y (en) | 1996-10-15 | 1996-10-15 | Multifunctional drawing template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268635Y true CN2268635Y (en) | 1997-11-26 |
Family
ID=33913153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96237620 Expired - Fee Related CN2268635Y (en) | 1996-10-15 | 1996-10-15 | Multifunctional drawing template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268635Y (en) |
-
1996
- 1996-10-15 CN CN 96237620 patent/CN2268635Y/en not_active Expired - Fee Related
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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 |