CN201777047U - Ruler convenient in straight line drawing - Google Patents
Ruler convenient in straight line drawing Download PDFInfo
- Publication number
- CN201777047U CN201777047U CN2010200225271U CN201020022527U CN201777047U CN 201777047 U CN201777047 U CN 201777047U CN 2010200225271 U CN2010200225271 U CN 2010200225271U CN 201020022527 U CN201020022527 U CN 201020022527U CN 201777047 U CN201777047 U CN 201777047U
- Authority
- CN
- China
- Prior art keywords
- ruler
- line
- straight line
- parallel lines
- 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
A ruler convenient in straight line drawing comprises a ruler body and parallel lines. The ruler is characterized in that conventional graduations (2) are manufactured on the upper side of the ruler body (1), four to twelve recessed parallel lines are manufactured below the graduations, and line distances range from 1mm to 5mm. The ruler overcomes the shortcomings of troublesome parallel ruler drawing and difficulty in correct drawing, and has the advantages that the ruler is rapid and convenient in line drawing and simple in structure without adding any devices to existing factory production, requires only addition of a line mold on a straight ruler mold, is applicable to various populations for line drawing, and is especially suitable for students in lower grades.
Description
Technical field
The utility model relates to the study article field, and the method for a kind of more precisely color or actual situation line solves the inconvenient chi of line.
Background technology
No matter teenager or adult run into the thing, particularly middle and elementary school student that needs to draw straight line on paper through regular meeting in study, work, the chance of drawing straight line is more, three-way lattice, staff etc.Must measure on first both sides when drawing, point is rule at point-to-point transmission with ruler again on the point, and one neglects slightly, and line-to-line widely has narrow or do not become parallel lines apart from having, concerning lower student more so.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of simple in structure, the line quick and convenient, the convenience that the students of the junior years also can grasp is drawn the chi of straight line.
The purpose of this utility model adopts following technology to realize: a kind of convenience is drawn the chi of straight line, is made up of chi body, parallel lines.It is characterized in that: at the chi body upside made from transparent plastic or lucite, be shaped on conventional scale, be shaped on the recessed parallel lines of 4-12 bar below scale, line-spacing is at 1-5mm, and parallel lines are made fine rule, dotted line, thick line lines successively.
Remarkable result of the present utility model: quick and convenient, simple in structure, the existing plant produced of ruling need not increase any equipment, only needs to add the mould of reaching the standard grade at the ruler mould and gets final product, and is applicable to each crowd's line, and particularly lower student is more suitable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, at chi body 1 upside made from transparent plastic or lucite, be shaped on conventional scale 2, below scale, be shaped on the recessed parallel lines of 4-12 bar, line-spacing is at 1-5mm.Parallel lines are made fine rule 6, dotted line 7, thick line 8 lines successively.
Claims (3)
1. a convenience is drawn the chi of straight line, is made up of chi body, parallel lines, it is characterized in that: at chi body (1) upside, be shaped on conventional scale (2), be shaped on the recessed parallel lines of 4-12 bar below scale, line-spacing is at 1-5mm.
2. draw the chi of straight line by the described convenience of claim 1, it is characterized in that: parallel lines are made fine rule (6), dotted line (7), thick line (8) lines successively.
3. draw the chi of straight line by the described convenience of claim 1, it is characterized in that: chi body (1) is made with transparent plastic or lucite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200225271U CN201777047U (en) | 2010-01-13 | 2010-01-13 | Ruler convenient in straight line drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200225271U CN201777047U (en) | 2010-01-13 | 2010-01-13 | Ruler convenient in straight line drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777047U true CN201777047U (en) | 2011-03-30 |
Family
ID=43790276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200225271U Expired - Fee Related CN201777047U (en) | 2010-01-13 | 2010-01-13 | Ruler convenient in straight line drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777047U (en) |
-
2010
- 2010-01-13 CN CN2010200225271U patent/CN201777047U/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: 20110330 Termination date: 20120113 |