CN101927643A - Tool for drawing parallel lines - Google Patents
Tool for drawing parallel lines Download PDFInfo
- Publication number
- CN101927643A CN101927643A CN2009100533560A CN200910053356A CN101927643A CN 101927643 A CN101927643 A CN 101927643A CN 2009100533560 A CN2009100533560 A CN 2009100533560A CN 200910053356 A CN200910053356 A CN 200910053356A CN 101927643 A CN101927643 A CN 101927643A
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- CN
- China
- Prior art keywords
- parallel lines
- locking device
- support
- nib
- shank
- 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.)
- Pending
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Abstract
The invention discloses a tool for drawing parallel lines, which comprises a shank, a locking device and pen points, wherein the shank is of a reversed V shape; a plurality of pen points are arranged between two pins which form the reversed V shape; the pen points are fixed by the locking device; a support is arranged between the two pins of the reversed V shape; the locking device and the plurality of pen points are arranged on the support; and the distance between the pen points can be adjusted through the locking device. The invention has simple structure, is convenient to carry, can conveniently draw the parallel lines through the matching of the locking device and the plurality of pen points, can meet the special requirement such as the distance of the parallel lines, is extremely convenient, and can be used for teachers, students and related technicists.
Description
Technical field
The present invention relates to a kind of stationery, specifically, what relate to is a kind of instrument that draws parallel lines.
Background technology
In the existing stationery, the compasses of picture circle usefulness are arranged, the ruler that also has the picture straight line to have, the stationery that also has some to draw camber lines etc., but see that seldom the stationery that draws parallel lines is arranged.So people draw straight line earlier, draw other parallel lines again according to estimation or general sensation then.Sometimes, for more accurate, also can use several rulers to cooperate, be very much trouble.When drawing many parallel lines, when perhaps distance between the parallel lines etc. being had particular requirement, existing operation just is difficult to realize or is pretty troublesome.
Summary of the invention
The objective of the invention is to solve above-mentioned deficiency of the prior art, a kind of instrument that draws parallel lines is provided, the parallel lines that can draw simply and easily, and can adjust distance between each bar parallel lines as requested.
For realizing above-mentioned purpose, a kind of instrument that draws parallel lines comprises shank, locking device and nib, and shank is inverted V-shaped, is provided with a support in the middle of two pin of described V, locking device and a plurality of nib all are arranged on the support, can regulate distance between the nib by locking device.
Described nib is at least two, and the number of the parallel lines that can make according to actual needs increases or reduces.
Described support can be a zigzag, also can be straight line, also can be that other can shape.
Described locking device can directly adopt existing product, such as bolt, nut etc.
When using the present invention to draw parallel lines,, utilize a nib on the keep right limit or the left side, can draw corresponding to the parallel lines of written number earlier by means of a ruler.Parallel lines than broad the time, can regulate the width of each support and the width of two pin of shank inverted V-shaped if draw.
The present invention is simple in structure, be convenient for carrying, by the cooperation of locking device and a plurality of nibs, the parallel lines that can draw very easily, and to the distance between the parallel lines etc. when particular requirement is arranged, also can meet the demands, and very convenient, can use for vast teacher student and relevant technical staff, utilize this device, a plurality of concentric circles can also be drawn, the distance between the center of circle can be regulated equally as required.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: shank 1, locking device 2 and nib 3.
The specific embodiment
The technical solution of the present invention is further explained below in conjunction with drawings and Examples, but following content is not intended to limit the scope of the invention.
Embodiment 1
As shown in Figure 1, a kind of instrument that draws parallel lines comprises shank 1, locking device 2 and nib 3, and shank 1 is inverted V-shaped, is provided with four nibs 3 in the middle of two pin of inverted V-shaped.
In the present embodiment, be provided with the support 4 of an indention in the middle of two pin of described V, nib 3 is positioned at the following top of zigzag support 4 sawtooth, and locking device 2 is positioned at the last top of zigzag support 4 sawtooth, and locking device 2 is with 4 lockings of zigzag support.The instrument that draws parallel lines like this can pass through the distance that locking device 2 is regulated between the nibs, and can fold as compasses, is convenient for carrying.
Described locking device 2 is common parts, can be adjusting nut, adjusting bolt etc.
During use,, utilize a nib 3 on the keep right limit or the left side, can draw corresponding to the parallel lines of written number earlier by means of a ruler.If when drawing, can regulate the width of each support 4 and the width of two pin of shank inverted V-shaped, just can achieve the goal easily than broad or narrower parallel lines.
Embodiment 2
A kind of instrument that draws parallel lines comprises shank 1, locking device 2 and nib 3, and shank 1 is inverted V-shaped, is provided with four nibs 3 in the middle of two pin of inverted V-shaped, and nib 3 is directly fixing by locking device 2.
In the present embodiment, be provided with a support linearly in the middle of described two pin that fall V, nib 3 directly is fixed on this support by locking device 2.During use, regulate the position of each nib on support, the parallel lines of the different distance of just can drawing and many parallel lines by locking device 2.And, further, can have scale on this support linearly, can draw more accurately like this meets the requirement of many parallel lines different distance.
Described locking device 2 is common parts, can be adjusting nut, adjusting bolt etc.
During use,, utilize a nib 3 on the keep right limit or the left side, can draw corresponding to the parallel lines of written number earlier by means of a ruler.If when drawing, can regulate the spacing of each nib 3 on support, just can achieve the goal easily than broad or narrower parallel lines.
Two embodiment that the present invention is above-mentioned may be used to the picture concentric circles, and the mode of its use is more simple, do not want ruler, and the direct image compasses equally use just passable.
Claims (4)
1. instrument that draws parallel lines, it is characterized in that comprising shank, locking device and nib, shank is inverted V-shaped, is provided with a support in the middle of two pin of described V, locking device and a plurality of nib all are arranged on the support, can regulate distance between the nib by locking device.
2. a kind of instrument that draws parallel lines according to claim 1, the middle support that is provided with an indention of two pin that it is characterized in that the described V of falling, a plurality of nibs are positioned at the following top of zigzag support sawtooth, locking device is positioned at the last top of zigzag support sawtooth, and locking device is locked the zigzag support.
3. a kind of instrument that draws parallel lines according to claim 1 is characterized in that two pin centres of the described V of falling are provided with a support linearly, and nib directly is fixed on the support by locking device.
4. a kind of instrument that draws parallel lines according to claim 3 is characterized in that having scale on the described support linearly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100533560A CN101927643A (en) | 2009-06-18 | 2009-06-18 | Tool for drawing parallel lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100533560A CN101927643A (en) | 2009-06-18 | 2009-06-18 | Tool for drawing parallel lines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101927643A true CN101927643A (en) | 2010-12-29 |
Family
ID=43367188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100533560A Pending CN101927643A (en) | 2009-06-18 | 2009-06-18 | Tool for drawing parallel lines |
Country Status (1)
Country | Link |
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CN (1) | CN101927643A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103640370A (en) * | 2013-12-06 | 2014-03-19 | 俞钟晓 | Multipurpose chalk |
CN110561379A (en) * | 2019-09-24 | 2019-12-13 | 徐州工程学院 | Spacing-adjustable marking device |
-
2009
- 2009-06-18 CN CN2009100533560A patent/CN101927643A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103640370A (en) * | 2013-12-06 | 2014-03-19 | 俞钟晓 | Multipurpose chalk |
CN110561379A (en) * | 2019-09-24 | 2019-12-13 | 徐州工程学院 | Spacing-adjustable marking device |
CN110561379B (en) * | 2019-09-24 | 2023-01-17 | 徐州工程学院 | Spacing-adjustable marking device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101229 |