CN206664088U - A kind of drawing rule - Google Patents
A kind of drawing rule Download PDFInfo
- Publication number
- CN206664088U CN206664088U CN201621282089.6U CN201621282089U CN206664088U CN 206664088 U CN206664088 U CN 206664088U CN 201621282089 U CN201621282089 U CN 201621282089U CN 206664088 U CN206664088 U CN 206664088U
- Authority
- CN
- China
- Prior art keywords
- ruler
- protractor
- square
- hinged
- drawing square
- 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
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of drawing rule, including the first ruler, the second ruler, drawing square and protractor；One end of first ruler and one end of the second ruler are hinged, and the other end of the second ruler and any acute ends of drawing square are hinged；The semi-circular recesses for adapting to protractor are provided with the hypotenuse of drawing square, one end and the groove of protractor straight flange are hinged；First ruler, the second ruler, drawing square and protractor are equipped with graduation mark, and the first ruler, the second ruler, the bottom of drawing square and protractor are equipped with strip projected parts.By the above-mentioned means, drawing rule of the present utility model can integrate multiple functions, it is easy to carry, and inkiness drawing can be prevented.
Description
Technical field
Drawing instrument field is the utility model is related to, more particularly to a kind of drawing rule.
Background technology
Drawing rule is instrument essential when drawing, but current drawing rule generally only has single function, and is painted
Figure chi species is more, and space-consuming is larger, is unfavorable for carrying.Drawing rule is in drawing course, because itself and paper are in close contact,
Easily make drawing dirty, and when being painted using free ink pen, because ink is in ruler edge-diffusion, easily pollute drawing.How to keep away
Exempt from drawing rule function it is single, not Portable belt, inkiness the shortcomings that, have great importance in drawing field.
Utility model content
The utility model can integrate multiple functions, be easy to take mainly solving the technical problems that provide a kind of drawing rule
Band, and inkiness drawing can be prevented.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of drawing rule is provided, including
First ruler, the second ruler, drawing square and protractor；One end of first ruler and one end of the second ruler are hinged, and second
The other end of ruler and any acute ends of drawing square are hinged；It is provided with the hypotenuse of drawing square and adapts to protractor
Semi-circular recesses, one end and the groove of protractor straight flange are hinged；First ruler, the second ruler, drawing square and protractor are equal
Provided with graduation mark, and the first ruler, the second ruler, the bottom of drawing square and protractor are equipped with strip projected parts.
Wherein, in the groove of protractor insertion drawing square.
Wherein, the first ruler, the second ruler, drawing square, protractor each the strip projected parts of bottom quantity be 2
Or more than 2.
Wherein, the length of the first ruler is less than the length of the second ruler.
Wherein, the length of the first ruler can also be equal to the length of the second ruler.
The beneficial effects of the utility model are as follows：Prior art is different from, it is straight that drawing rule of the present utility model includes first
Chi, the second ruler, drawing square and protractor.Wherein, one end of the first ruler and one end of the second ruler are hinged, and second is straight
The other end of chi and any acute ends of drawing square are hinged；It is provided with the hypotenuse of drawing square and adapts to the half of protractor
Circular groove, one end and the groove of protractor straight flange are hinged；First ruler, the second ruler, drawing square and protractor are all provided with
There is a graduation mark, and the first ruler, the second ruler, the bottom of drawing square and protractor are equipped with strip projected parts.By above-mentioned
Mode, the function of ruler, drawing square, protractor is integrated, and can both draw long straight line, can also be drawn short straight
Line；The first ruler, the second ruler, drawing square and protractor is shunk using be hinged, be easy to carry；Utilize strip
Projection, avoid the first ruler, the second ruler, drawing square and protractor from being contacted with drawing, prevent that the ink on drawing rule is dirty
Contaminate drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model drawing rule one；
Fig. 2 is the structural representation of another embodiment of the utility model drawing rule.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment 1
Referring to Fig. 1, Fig. 1 is the structural representation of the embodiment of the utility model drawing rule one, as shown in figure 1, including：The
One ruler 11, the second ruler 12, drawing square 13 and protractor 14.
Wherein, one end of the first ruler 11 and one end of the second ruler 12 are hinged, the other end and right angle of the second ruler 12
Any acute ends of set square 13 are hinged.
The semi-circular recesses 131 for adapting to protractor 14 are provided with the hypotenuse of drawing square 13, the straight flange of protractor 14
One end is be hinged with groove 131.
First ruler 11, the second ruler 12, drawing square 13 and protractor 14 are equipped with graduation mark, and the first ruler
11st, the bottom of the second ruler 12, drawing square 13 and protractor 14 is equipped with strip projected parts（Figure is not marked）.
In the present embodiment, after each several part of drawing rule shrinks, protractor 14 is embedded in the groove 131 of drawing square 13
In.
In the present embodiment, the first ruler 11, the second ruler 12, drawing square 13, the bar of 14 respective bottom of protractor
The raised quantity of shape is 2 or more than 2.When the bottom of the first ruler 11, the second ruler 12, drawing square 13 or protractor 14
When the quantity of the strip projected parts in portion is 2,2 strip projected parts are symmetrical arranged to ensure the balance of part.
In the present embodiment, the length of the first ruler 11 is less than the length of the second ruler 12.When drawing rule shrinks, first
Ruler 11, drawing square 13 are received as the second ruler 12.Wherein, it is straight to be respectively less than second for the length on the side of drawing square 13 3
The length of chi 12.
Embodiment 2
Referring to Fig. 2, Fig. 2 is the structural representation of another embodiment of the utility model drawing rule, as shown in Fig. 2 including：
First ruler 21, the second ruler 22, drawing square 23 and protractor 24.
Wherein, one end of the first ruler 21 and one end of the second ruler 22 are hinged, the other end and right angle of the second ruler 22
Any acute ends of set square 23 are hinged.
The semi-circular recesses 231 for adapting to protractor 24 are provided with the hypotenuse of drawing square 23, the straight flange of protractor 24
One end is be hinged with groove 231.
First ruler 21, the second ruler 22, drawing square 23 and protractor 24 are equipped with graduation mark, and the first ruler
21st, the bottom of the second ruler 22, drawing square 23 and protractor 24 is equipped with strip projected parts（Figure is not marked）.
In the present embodiment, after each several part of drawing rule shrinks, protractor 24 is embedded in the groove 231 of drawing square 23
In.
In the present embodiment, the first ruler 21, the second ruler 22, drawing square 23, the bar of 24 respective bottom of protractor
The raised quantity of shape is 2 or more than 2.When the bottom of the first ruler 21, the second ruler 22, drawing square 23 or protractor 24
When the quantity of the strip projected parts in portion is 2,2 strip projected parts are symmetrical arranged to ensure the balance of part.
In the present embodiment, the length of the first ruler 21 is equal to the length of the second ruler 22.When drawing rule shrinks, first
Ruler 21, drawing square 23 are received as the second ruler 22.Wherein, it is straight to be respectively less than second for the length on the side of drawing square 23 3
The length of chi 22.
In summary, drawing rule of the present utility model has advantages below：By ruler, drawing square, protractor work(
It can be integrated, and can both draw long straight line, can also draw short straight line；Utilize be hinged the first ruler, the second ruler, straight of making
Angle set square and protractor can be shunk, and be easy to carry；Using strip projected parts, the first ruler, the second ruler, right angle three are avoided
Angle square and protractor contact with drawing, prevent the inkiness drawing on drawing rule.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (1)
1. a kind of drawing rule, it is characterised in that including the first ruler, the second ruler, drawing square and protractor；
One end and one end of the second ruler of first ruler are hinged, the other end of second ruler and drawing square
Any acute ends are hinged；
It is provided with the hypotenuse of the drawing square and adapts to the semi-circular recesses of the protractor, the one of the protractor straight flange
End is hinged with the groove；
First ruler, the second ruler, drawing square and protractor are equipped with graduation mark, and the first ruler, the second ruler,
The bottom of drawing square and protractor is equipped with strip projected parts；
The protractor is embedded in the groove of the drawing square；
First ruler, the second ruler, drawing square, protractor each the strip projected parts of bottom quantity be 2 or 2
More than；
The length of first ruler is less than or equal to the length of the second ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282089.6U CN206664088U (en) | 2016-11-28 | 2016-11-28 | A kind of drawing rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282089.6U CN206664088U (en) | 2016-11-28 | 2016-11-28 | A kind of drawing rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664088U true CN206664088U (en) | 2017-11-24 |
Family
ID=60356161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282089.6U Expired - Fee Related CN206664088U (en) | 2016-11-28 | 2016-11-28 | A kind of drawing rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664088U (en) |
-
2016
- 2016-11-28 CN CN201621282089.6U patent/CN206664088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |