CN202965683U - Straight ruler with set square function - Google Patents
Straight ruler with set square function Download PDFInfo
- Publication number
- CN202965683U CN202965683U CN 201220668067 CN201220668067U CN202965683U CN 202965683 U CN202965683 U CN 202965683U CN 201220668067 CN201220668067 CN 201220668067 CN 201220668067 U CN201220668067 U CN 201220668067U CN 202965683 U CN202965683 U CN 202965683U
- Authority
- CN
- China
- Prior art keywords
- straight ruler
- ruler body
- groove
- set square
- hollow groove
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a straight ruler with a set square function. The straight ruler with the set square function comprises a straight ruler body, wherein a first hollow groove, a second hollow groove and a third hollow groove are sequentially arranged in the straight ruler body, the first hollow groove and the bottom side of the straight ruler body form an included angle of 45 degrees, the second hollow groove and the bottom side of the straight ruler body form an included angle of 60 degrees, and the third hollow groove and the bottom side of the straight ruler body form an included angle of 30 degrees. The straight ruler body of the straight ruler with the set square function is provided with the first hollow groove, the second hollow groove and the third hollow groove, when angle lines are drawn, the bottom side of the straight ruler body serves as a reference line, and corresponding angle lines can be drawn by placing a pen into a corresponding angle groove, so that other set square tools are not required to be carried, and trouble is avoided. Two sides of the straight ruler body are inclined faces, so that when the straight ruler is placed on the paper surface, gaps between the inclined faces and the paper surface facilitates taking of users.
Description
Technical field
The utility model belongs to the study article technical field, relates to a kind of ruler with set square function.
Background technology
Ruler is for the working people of the university student of junior-high school student, part specialty and the related work character instrument that is absolutely necessary, but traditional ruler can only be changed straight line, need to draw with set square again the angle line of 30 degree, 45 degree and 60 degree, brought the inconvenience of carrying for like this people of student and related work character, and in use, ruler is close on paper, the inconvenience of taking.
Summary of the invention
The purpose of this utility model is to provide a kind of ruler with set square function, has the function of set square, takes conveniently.
The technical scheme that the utility model adopts is, ruler with set square function, comprise the ruler body, be provided with successively the first groove, the second groove and the 3rd groove on the ruler body, the first groove and ruler body base angle are 45 degree, the second groove and ruler body base angle are 60 degree, and the 3rd groove and ruler body base angle are 30 to spend.
Technical characterictic of the present utility model also is,
Ruler body two sides are the inclined plane.
The beneficial effects of the utility model are, the ruler body is provided with the first groove, the second groove and the 3rd groove, when needing the picture angle line, take ruler body base as datum line, inside being placed on corresponding angle groove, pen just can draw corresponding angle line, avoid like this carrying other set square instruments, save trouble.Ruler body two sides are the inclined plane, and when making ruler put on paper, side and paper are gapped, facilitate staff to take.
Description of drawings
Fig. 1 is the front view that the utlity model has the ruler of set square function;
Fig. 2 is the upward view that the utlity model has the ruler of set square function.
In figure, 1. the first groove, 2. ruler body, 3. the second groove, 4. the 3rd groove.
The specific embodiment
The utlity model has the structure of the ruler of set square function, as shown in Figure 1 and Figure 2, comprise ruler body 2, be provided with successively the first groove 1, the second groove 3 and the 3rd groove 4 on ruler body 2, the first groove 1 is 45 degree with ruler body 2 base angles, the second groove 3 is 60 degree with ruler body 2 base angles, and the 3rd groove 4 is 30 degree with ruler body 2 base angles.Wherein, ruler body 2 sides are the inclined plane.
The utlity model has the ruler of set square function, ruler body 2 is provided with the first groove 1, the second groove 3 and the 3rd groove 4, when needing the picture angle line, take ruler body 2 bases as datum line, inside being placed on corresponding angle groove, pen just can draw corresponding angle line, avoid like this carrying other set square instruments, save trouble.Ruler body 2 two sides are the inclined plane, and when making ruler put on paper, side and paper are gapped, facilitate staff to take.
Claims (2)
1. the ruler that has the set square function, it is characterized in that, comprise ruler body (2), be provided with successively the first groove (1), the second groove (3) and the 3rd groove (4) on ruler body (2), described the first groove (1) is 45 degree with ruler body (2) base angle, described the second groove (3) is 60 degree with ruler body (2) base angle, and described the 3rd groove (4) is 30 degree with ruler body (2) base angle.
2. the ruler with set square function according to claim 1, is characterized in that, ruler body (2) two sides are the inclined plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220668067 CN202965683U (en) | 2012-12-03 | 2012-12-03 | Straight ruler with set square function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220668067 CN202965683U (en) | 2012-12-03 | 2012-12-03 | Straight ruler with set square function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202965683U true CN202965683U (en) | 2013-06-05 |
Family
ID=48506803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220668067 Expired - Fee Related CN202965683U (en) | 2012-12-03 | 2012-12-03 | Straight ruler with set square function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202965683U (en) |
-
2012
- 2012-12-03 CN CN 201220668067 patent/CN202965683U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131203 |