CN201506157U - Rapid parallel line drawing device - Google Patents
Rapid parallel line drawing device Download PDFInfo
- Publication number
- CN201506157U CN201506157U CN2009200313782U CN200920031378U CN201506157U CN 201506157 U CN201506157 U CN 201506157U CN 2009200313782 U CN2009200313782 U CN 2009200313782U CN 200920031378 U CN200920031378 U CN 200920031378U CN 201506157 U CN201506157 U CN 201506157U
- Authority
- CN
- China
- Prior art keywords
- scale
- slip chi
- fixed ruler
- sliding
- parallel
- 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 rapid parallel line drawing device, which consists of a fixed scale (1), a sliding scale (2) and a limiter (3). The rapid parallel line drawing device is characterized in that both sides of the fixed scale (1) are provided with scales, the middle part of the fixed scale (1) is provided with a sliding groove (4) parallel to the edge of the fixed scale (1), the left end of the sliding scale (2) is provided with two guide rods (5), the guide rods (5) are arranged in the sliding groove (4) of the fixed scale (1), both sides of the sliding scale (2) are provided with scales, the middle part of the sliding scale (2) is provided with a limiting groove (6), and a limiting rod (7) of the limiter (3) is arranged in the limiting groove (6) of the sliding scale (2). The utility model has the advantages of simple structure and convenient use, and can conveniently and rapidly draw one group of parallel lines or a table, thereby saving the drawing time, reducing the drawing strength, ensuring the drawing quality, and improving the drawing efficiency.
Description
Technical field
The utility model relates to a kind of how much teaching aids, and specifically a kind of parallel linear speed is painted device, belongs to the mathematics teaching aid field.
Background technology
In the daily study and the course of work, usually need to draw parallel lines or form, in the remote districts that do not have computer or specific (special) requirements is arranged, need our manual drawing.The common technique of painting is parallel mobile along ruler with a right-angle side of set square, then with pen another right-angle side line along set square.This complex operation step, and the easy sideslip of set square, during tabulation, the length of set square the length not enough or horizontal line of painting is long, causes drawing or the tabulation poor effect, influences drawing speed.
Summary of the invention
It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and the drafting parallel lines that can be quick, high-quality or the parallel linear speed of form are painted device.
In order to reach above purpose, the technical scheme that the utility model adopted is: this parallel linear speed is painted device, constitute by fixed ruler, slip chi and stop, the both sides that it is characterized in that fixed ruler are equipped with scale, and the middle part of fixed ruler is provided with the sliding tray parallel with the limit, and the left end of slip chi is provided with two guide posts, guide post is installed in the sliding tray of fixed ruler, the both sides of slip chi are provided with scale, and slip chi middle part is provided with stopper slot, and the gag lever post of stop is installed in the stopper slot on the slip chi.
The utility model is also implemented by following measure: the height of described slip chi right-hand member is consistent with the height of fixed ruler.
The beneficial effects of the utility model are: compare with the method for present drafting parallel lines or form, the parallel linear speed that the utility model provides is painted device, easy to use, organic assembling by fixed ruler, slip chi and stop, can draw one group of parallel lines or a form quickly and easily, save the drawing time, reduce drawing intensity, guarantee drawing quality, improved drawing efficiency.
Description of drawings
Fig. 1 is a structure schematic top plan view of the present utility model.
The specific embodiment
Make the utility model with reference to accompanying drawing 1.This parallel linear speed is painted device, by fixed ruler 1, slip chi 2 and stop 3 constitute, the both sides that it is characterized in that fixed ruler 1 are equipped with scale, the middle part of fixed ruler 1 is provided with the sliding tray parallel with the limit 4, the left end of slip chi 2 is provided with two guide posts 5, make the direction of slip chi 2 vertical with fixed ruler 1, guide post 5 is installed in the sliding tray 4 of fixed ruler 1, can draw parallel lines or form quickly and easily by mobile slip chi 2 during drafting, the both sides of slip chi 2 are provided with scale, and slip chi 2 middle parts are provided with stopper slot 6, and the gag lever post 7 of stop 3 is installed in the stopper slot 6 on the slip chi 2, are used to limit the length of institute's drawing beeline, the parallel lines that selection will be drawn during drafting or the length of form, according to the scale on the slip chi 2, stop 3 is fixed on corresponding position, one side get final product along directly drawing of slip chi 2 with pen.
The height of described slip chi 2 right-hand members is consistent with the height of fixed ruler 1, makes 2 horizontal slips of slip chi during drafting, guarantees rendering quality.
Example one, when drawing the parallel lines of one group of five stripe pitch 1.5cm, length 10cm, stop 3 is fixed on position from fixed ruler 1 right side 10cm, fixed ruler 1 is placed on the left side at drawing position, rule to the left side of stop 3 along the upside of fixed ruler 1 with pen, then slip chi 2 is moved down the 1.5cm place, continues line, so can be at a high speed, guarantee the quality finish this group parallel lines.
Claims (2)
1. a parallel linear speed is painted device, constitute by fixed ruler (1), slip chi (2) and stop (3), the both sides that it is characterized in that fixed ruler (1) are equipped with scale, the middle part of fixed ruler (1) is provided with the sliding tray parallel with the limit (4), the left end of slip chi (2) is provided with two guide posts (5), guide post (5) is installed in the sliding tray (4) of fixed ruler (1), the both sides of slip chi (2) are provided with scale, and slip chi (2) middle part is provided with stopper slot (6), and the gag lever post (7) of stop (3) is installed in the stopper slot (6) on the slip chi (2).
2. parallel linear speed according to claim 1 is painted device, it is characterized in that: the height of described slip chi (2) right-hand member is consistent with the height of fixed ruler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200313782U CN201506157U (en) | 2009-08-14 | 2009-08-14 | Rapid parallel line drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200313782U CN201506157U (en) | 2009-08-14 | 2009-08-14 | Rapid parallel line drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506157U true CN201506157U (en) | 2010-06-16 |
Family
ID=42467289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200313782U Expired - Fee Related CN201506157U (en) | 2009-08-14 | 2009-08-14 | Rapid parallel line drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774334A (en) * | 2014-09-25 | 2016-07-20 | 杨腾跃 | Bar chart drawing device for economics teaching |
| CN105774333A (en) * | 2014-09-25 | 2016-07-20 | 杨腾跃 | Bar chart drawing device for economics teaching |
| CN105966125A (en) * | 2014-09-25 | 2016-09-28 | 杨腾跃 | Bar chart plotter for teaching of economics |
-
2009
- 2009-08-14 CN CN2009200313782U patent/CN201506157U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774334A (en) * | 2014-09-25 | 2016-07-20 | 杨腾跃 | Bar chart drawing device for economics teaching |
| CN105774333A (en) * | 2014-09-25 | 2016-07-20 | 杨腾跃 | Bar chart drawing device for economics teaching |
| CN105966125A (en) * | 2014-09-25 | 2016-09-28 | 杨腾跃 | Bar chart plotter for teaching of economics |
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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: 20100616 Termination date: 20100814 |