CN202660993U - Straight ruler - Google Patents
Straight ruler Download PDFInfo
- Publication number
- CN202660993U CN202660993U CN 201220329171 CN201220329171U CN202660993U CN 202660993 U CN202660993 U CN 202660993U CN 201220329171 CN201220329171 CN 201220329171 CN 201220329171 U CN201220329171 U CN 201220329171U CN 202660993 U CN202660993 U CN 202660993U
- Authority
- CN
- China
- Prior art keywords
- main body
- dull
- ruler
- upper vertical
- chi
- 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 which comprises a main body flat ruler, an upper vertical board and a lower vertical board, wherein the upper vertical board and the lower vertical board are connected with the main body flat ruler; the cross front lateral area on the main body flat ruler are bent upwards to form the upper vertical board, and the cross rear lateral area on the main body flat ruler is bent downwards to form a lower vertical board. The front side and the rear side of the straight ruler can be used both, and the vertical boards of the ruler can be clamped on the right-angle portion of a drawing board, so that the straight ruler is capable of sliding conveniently, an original standard line can be prevented from moving, and the straight ruler is convenient to use and accords with the ergonomic theory.
Description
Technical field
The utility model relates to a kind of straightedge rule, especially relates to the straightedge rule of the vertical flanging of a kind of front and back side scale area band.
Background technology
Existing ruler can not the two sides uses, and ruler can not be stuck in the place, right angle of chart board or desk during mapping, if slip ruler and former datum line are inconsistent on figure, is not easy to accurate operation.
The utility model content
The straightedge rule that technical problem to be solved in the utility model provides and a kind ofly can slide at the right angle of desk or chart board, tow sides can both use.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of straightedge rule comprises the dull and stereotyped chi of main body; It is characterized in that: also comprise the upper vertical plate and the lower riser that are connected with the dull and stereotyped chi of main body; The vertical bending that makes progress of the top horizontal region of the front side of the dull and stereotyped chi of described main body forms upper vertical plate, and the downward vertically bending of top lateral rear district of the dull and stereotyped chi of described main body forms lower riser.
The further improvement that the utility model is done is: horizontal region of the front side, bottom surface and the upper vertical plate lateral surface of the dull and stereotyped chi of described main body are provided with scale mark, are provided with arc chord angle between the horizontal region of the front side, bottom surface of the dull and stereotyped chi of main body and upper vertical plate lateral surface; Top lateral rear district and the lower riser lateral surface of the dull and stereotyped chi of described main body are provided with scale mark, are provided with arc chord angle between lateral rear district and the lower riser lateral surface on the dull and stereotyped chi of main body.
The beneficial effect that adopts technique scheme to produce is: this ruler is converted into the solid shape of I-shaped structure by original single body; consistent with sight line during use; need not deliberately bow and see scale; the protection cervical vertebra can effectively correct faulty sitting posture; more convenient safety when cutting a sheet of paper both had been difficult for hindering hand and also had been difficult for sliding bad ruler.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the sterogram of a kind of straightedge rule of the utility model.
As shown in Figure 1: 1 upper vertical plate lateral surface, 2 upper vertical plates, horizontal region of the front side, the dull and stereotyped chi of 5 main bodys, 6 top lateral rear districts, 7 times risers, 8 times riser lateral surfaces above the horizontal region of the front side, 3 bottom surfaces, 4.
Embodiment
Contrast Fig. 1 uses step to be described further to operation of the present utility model: a kind of straightedge rule comprises the dull and stereotyped chi 5 of main body; It is characterized in that: also comprise the upper vertical plate 2 and the lower riser 7 that are connected with the dull and stereotyped chi 5 of main body; The vertical bending that makes progress of the top horizontal region of the front side 4 of the dull and stereotyped chi 5 of described main body forms upper vertical plate 2, and the top lateral rear district 6 downward vertically bendings of the dull and stereotyped chi 5 of described main body form lower riser 7.Horizontal region of the front side 3, bottom surface and the upper vertical plate lateral surface 1 of the dull and stereotyped chi 5 of described main body are provided with scale mark, are provided with arc chord angle between the horizontal region of the front side 3, bottom surface of the dull and stereotyped chi 5 of main body and upper vertical plate lateral surface 1; Top lateral rear district 6 and the lower riser lateral surface 8 of the dull and stereotyped chi 5 of described main body are provided with scale mark, are provided with arc chord angle between lateral rear district 6 and the lower riser lateral surface 8 on the dull and stereotyped chi 5 of main body.The utility model adopts organic glass to make, and during use one cant board of ruler and the right angle of chart board or desk is blocked, and ruler can be slided at chart board very easily, and can keep former datum line constant, easy to use, meets the human engineering principle.
Claims (2)
1. a straightedge rule comprises the dull and stereotyped chi (5) of main body; It is characterized in that: also comprise the upper vertical plate (2) and the lower riser (7) that are connected with the dull and stereotyped chi of main body (5); The vertical bending that makes progress of the top horizontal region of the front side (4) of the dull and stereotyped chi of described main body (5) forms upper vertical plate (2), and the downward vertically bending of top lateral rear district (6) of the dull and stereotyped chi of described main body (5) forms lower riser (7).
2. a kind of straightedge rule according to claim 1, it is characterized in that: horizontal region of the front side, bottom surface (3) and the upper vertical plate lateral surface (1) of the dull and stereotyped chi of described main body (5) are provided with scale mark, are provided with arc chord angle between the horizontal region of the front side, bottom surface (3) of main body flat board chi (5) and upper vertical plate lateral surface (1); Top lateral rear district (6) and the lower riser lateral surface (8) of the dull and stereotyped chi of described main body (5) are provided with scale mark, are provided with arc chord angle between lateral rear district (6) and the lower riser lateral surface (8) on the dull and stereotyped chi of main body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329171 CN202660993U (en) | 2012-07-09 | 2012-07-09 | Straight ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329171 CN202660993U (en) | 2012-07-09 | 2012-07-09 | Straight ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660993U true CN202660993U (en) | 2013-01-09 |
Family
ID=47455897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329171 Expired - Fee Related CN202660993U (en) | 2012-07-09 | 2012-07-09 | Straight ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660993U (en) |
-
2012
- 2012-07-09 CN CN 201220329171 patent/CN202660993U/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: 20130109 Termination date: 20130709 |