CN204547476U - A kind of ruler drawing multiple angles - Google Patents
A kind of ruler drawing multiple angles Download PDFInfo
- Publication number
- CN204547476U CN204547476U CN201520264840.9U CN201520264840U CN204547476U CN 204547476 U CN204547476 U CN 204547476U CN 201520264840 U CN201520264840 U CN 201520264840U CN 204547476 U CN204547476 U CN 204547476U
- Authority
- CN
- China
- Prior art keywords
- ruler
- multiple angles
- ruler body
- groove
- draw
- 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
Abstract
A kind of ruler drawing multiple angles, comprise ruler body, there is graduation mark the side of ruler body, the opposite side of ruler body is provided with some leg-of-mutton grooves, the interior angle of each groove is different, the utility model can draw multiple common angle, assists without the need to instruments such as protractors, very convenient.
Description
Technical field
The utility model belongs to field of stationery, particularly a kind of ruler drawing multiple angles.
Background technology
Ruler is conventional drawing tool, but general ruler can only be used for drawing the angle of 90 °.In the study of reality, also need in a lot of situation to draw 30 °, 60 °, 80 ° angularly, at this moment just need the aid using other, utilize single ruler to realize.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of ruler drawing multiple angles, can draw mathematical multiple common angle.
To achieve these goals, the technical solution adopted in the utility model is:
Draw a ruler for multiple angles, comprise ruler body 1, there is graduation mark the side of ruler body 1, and the opposite side of ruler body 1 is provided with some leg-of-mutton grooves 4, and the interior angle of each groove 4 is different.
The interior angle of described groove 4 is from 5 °, and every 5 ° is a carry, comprises 5 °, 10 °, 15 °, 20 ° ..., 175 °.
One end of described ruler body 1 is provided with the young greatly draw-in groove in the end, connects the dop 2 that the large tail of head that is arranged on auxiliary ruler 3 one end is little in draw-in groove.
The center of described ruler body 1 is provided with push type contact pin.
Compared with prior art, the utility model can draw multiple common angle, assists without the need to instruments such as protractors, very convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Embodiment of the present utility model is described in detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of ruler drawing multiple angles, comprises ruler body 1, and one end of ruler body 1 is provided with the young greatly draw-in groove in the end, connects the dop 2 that the large tail of head that is arranged on auxiliary ruler 3 one end is little in draw-in groove.There is graduation mark the side of ruler body 1, and the opposite side of ruler body 1 is provided with some leg-of-mutton grooves 4, and the interior angle of each groove 4 is different.Such as, interior angle can from 5 °, and every 5 ° is a carry, comprises 5 °, 10 °, 15 °, 20 ° ..., 175 °.
Utilizing the present invention, when not using auxiliary ruler 3, if the angle of 10 ° will be drawn, then directly utilizing 10 ° of interior angles to complete, if the limit at angle will be extended, cardboard can be utilized or pull down auxiliary ruler 3 and assist, need not specific purpose tool be used.The general length according to conventional angle and ruler body 1 of the interior angle of groove 4 is arranged, and the center of ruler body 1 can arrange push type contact pin, it can be used as central rotation ruler body 1 after pressing, can adjust drawn angle towards.But the utility model is adapted at the not high occasion requiring to complete fast of required precision.
Claims (4)
1. one kind can draw the ruler of multiple angles, comprise ruler body (1), there is graduation mark the side of ruler body (1), it is characterized in that, the opposite side of ruler body (1) is provided with some leg-of-mutton grooves (4), and the interior angle of each groove (4) is different.
2. the ruler drawing multiple angles according to claim 1, is characterized in that, the interior angle of described groove (4) is from 5 °, and every 5 ° is a carry, comprises 5 °, 10 °, 15 °, 20 ° ..., 175 °.
3. the ruler drawing multiple angles according to claim 1, it is characterized in that, one end of described ruler body (1) is provided with the young greatly draw-in groove in the end, connects the dop (2) that the large tail of head that is arranged on auxiliary ruler (3) one end is little in draw-in groove.
4. the ruler drawing multiple angles according to claim 1, is characterized in that, the center of described ruler body (1) is provided with push type contact pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520264840.9U CN204547476U (en) | 2015-04-28 | 2015-04-28 | A kind of ruler drawing multiple angles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520264840.9U CN204547476U (en) | 2015-04-28 | 2015-04-28 | A kind of ruler drawing multiple angles |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204547476U true CN204547476U (en) | 2015-08-12 |
Family
ID=53822632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520264840.9U Expired - Fee Related CN204547476U (en) | 2015-04-28 | 2015-04-28 | A kind of ruler drawing multiple angles |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204547476U (en) |
-
2015
- 2015-04-28 CN CN201520264840.9U patent/CN204547476U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160428 |