CN2483202Y - Instrument for quick drawing - Google Patents
Instrument for quick drawing Download PDFInfo
- Publication number
- CN2483202Y CN2483202Y CN 01240555 CN01240555U CN2483202Y CN 2483202 Y CN2483202 Y CN 2483202Y CN 01240555 CN01240555 CN 01240555 CN 01240555 U CN01240555 U CN 01240555U CN 2483202 Y CN2483202 Y CN 2483202Y
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- CN
- China
- Prior art keywords
- line drawing
- chi
- instrument
- coordinate
- steel wire
- 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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Abstract
A tool for engineering drawing is characterized by comprising a coordinate drawing board capable of providing the size data and a benchmark line-drawing ruler mechanism which can be moved horizontally. Fix the coordinate paper on the drawing board, and move the line-drawing ruler up and down along the coordinate drawing board to draw: put the tracing paper on the coordinate drawing board, unnecessary to measure the size, just determine the drawing size by assessing the lattice number of the coordinate drawing with eyes, then figure out the inked-drawing with drawing pen etc directly. For the opaque drawing papers, determine the drawing size through the uncovered coordinate drawing lines. The utility model can improve the drawing efficiency and reduce drawing difficulty dramatically, and is a drawing tool product of good applicability and low prize.
Description
The utility model belongs to a kind of engineering drawing instrument, it is characterized in that it by the coordinate plot plate face that sized data can be provided with can parallel mobile benchmark line drawing chi mechanism etc. form.
Traditional drawing instrument has three types: by T-square, the drawing instrument that set square and drawing board constitute is called " third category " drawing instrument; Drawing instrument by toggle and L type line drawing chi structure is called four connecting rod draught machines; By one pair of horizontal guide rail, the drawing instrument of one pair of vertical guide rail and L type line drawing chi structure is called the guide rail draught machine.Draw with above-mentioned three major types instrument, all will pass through loaded down with trivial details dimensioning process inevitably, expend a large amount of dimensioning time.The three major types instrument all is not easy to directly drawing black base map with ruling pen in the translucent drawing paper, all has to plot former figure with pencil earlier, and then just forms base map through once loaded down with trivial details tracing program.In nearly more than the 200 years history that Graphing of Engineering develops rapidly, though above-mentioned three major types drawing instrument experience reform, evolution many times, but fail fundamentally to solve the quality and the efficiency of drawing all the time, thereby neither one can become universally recognized dominance drawing instrument product.
The purpose of this utility model is to provide a kind of high efficiency that has, the drawing instrument of low price and particularly suitable, the drawing instrument product that has leading meaning with formation.
Fig. 1 the utility model is always schemed
The right angle network of coordinates that Fig. 2 the utility model is adopted
Graph paper is surveyed in just waiting that Fig. 3 the utility model is adopted
One of transmission mechanism of Fig. 4 the utility model benchmark line drawing chi
Two of the transmission mechanism of Fig. 5 the utility model benchmark line drawing chi
The utility model is described in further detail below in conjunction with accompanying drawing
Graph paper (3) or (4) are fixed in and are formed coordinate plot plate face (1) on the chart board and become the utility model entity structure with benchmark line drawing chi (2) combination.The parallel mobile accuracy of benchmark line drawing chi is guaranteed by the transmission mechanism at the chart board back side.
Wherein a kind ofly be: line drawing chi (7) is connected with the bent plate (8) that one group of double grooved pulley (10) and one group of guide pin bushing (9) are equipped with in the chart board back side.The chart board back side is fixed with two and is steel wire rope (5) and one group of closed slide (6) of serpentine layout around pulley, and when the line drawing chi moved up and down, two pulleys rolled along steel wire rope, and guide pin bushing slides along guide rail, guarantees its parallel mobile accuracy thus.Another kind of mechanism is: there are one group of closed slide (11) and 4 single groove pulleys (12) in the chart board back side, a steel wire rope (13) that is " X " shape layout is arranged around 4 pulley motion, line drawing chi (14) is connected with the bent plate (15) that one group of guide pin bushing (16) is equipped with at the chart board back side, the steel wire rope of bent plate and pulley both sides is fixed, when the line drawing chi moves up and down, bent plate drives steel wire rope and moves along pulley, and guide pin bushing slides along guide rail, guarantees its collimation precision thus.
Implementation method of the present utility model is that translucent drawing paper is placed on the coordinate plot plate face (fixing with adhesive tape).Graph paper has multiple functions such as reading, tolerance, calculating, memory, because the transparent effect of translucent drawing paper, the multiple function of graph paper is come clearly into view, see through translucent drawing paper, can from graph paper, obtain sized data with range estimation " number lattice ", thereby realize just can directly drawing the boundary of going up black base map with ruling pen without instrument sizings such as dividers.When needs are drawn with opaque drawing paper, can obtain sized data by the coordinate figure line that is not capped equally, equally high-quality that can obtain to draw and high efficiency.
Advantage of the present utility model is:
(1) utilizes coordinate plot plate face, only just can determine the size drawing, reduced a large amount of multiplicities and taken measurements the time, increased substantially drawing efficiency with range estimation.
(2) directly draw, draw, trace designs and once finish with translucent drawing paper.
(3) directly draw with instruments such as ruling pens, line style standard, correct, attractive in appearance has improved drawing quality greatly, also greatly reduces the difficulty of drawing simultaneously.
(4) benchmark line drawing chi has accurate parallel travelling performance, and flexible operation, convenience, promptly uses common non-transparent nature drawing paper to draw, and can obtain high-quality and high efficiency equally.
(5) just waiting of utilizing that right 3 provided surveyed graph paper and drawn is just waiting and survey stereogram, greatly reduced the difficulty of drawing stereogram, makes the work of drawing stereogram etc. easy as the drafting plan view, can obtain high-quality and high efficiency equally.
(6) need not use the advanced drawing pencil, need not use advanced drawing paper, directly paint black base map, has high efficiency in addition, the drawing cost is minimum, draws with the utility model, and a lot of instruments and high apparatus, the equipment of price were clearly listed in the scope of throwing aside during tradition was drawn.
(7) the utility model scientific structure, deft design not only has very high drawing efficiency and quality than conventional tool, and manufacturing cost is far below various draught machines on the market, to factory and enterprise or individual design all is the most suitable, and cheapest drawing instrument.Form dominance drawing instrument product easily.
Claims (4)
1, a kind of instrument that is used for engineering drawing, base be characterised in that it by the coordinate plot plate face that sized data can be provided with can parallel mobile benchmark line drawing chi mechanism etc. form: graph paper is fixed on the drawing board face, the line drawing chi moves along coordinate plot plate face is parallel up and down, realizes the drawing purpose.
2, according to right 1 described drawing instrument, the pattern that is fixed in the graph paper on the chart board is the right angle network of coordinates or is just waiting and surveying graph paper.
3, the benchmark line drawing chi transmission mechanism according to right 1 described drawing instrument is: the line drawing chi is connected with the bent plate that one group of double grooved pulley and one group of guide pin bushing are equipped with in the chart board back side, there are two steel wire rope and one group of closed slides that are the serpentine layout around pulley in chart board back side system, when benchmark line drawing chi moves up and down, pulley rolls along steel wire rope, guide pin bushing slides along guide rail, guarantees the collimation precision that it moves thus.
4, the benchmark line drawing chi transmission mechanism according to right 1 described drawing instrument is: there are one group of closed slide and 4 single groove pulleys in the chart board back side, a steel wire rope that is " X " shape layout is around four pulley motion, the line drawing chi is connected with the bent plate that one group of guide pin bushing is equipped with at the chart board back side, bent plate is fixed in the left and right sides and steel wire rope, when benchmark line drawing chi moves up and down, bent plate drives steel wire rope and moves along pulley, and guide pin bushing slides along guide rail, guarantees the collimation precision that it moves thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240555 CN2483202Y (en) | 2001-06-28 | 2001-06-28 | Instrument for quick drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240555 CN2483202Y (en) | 2001-06-28 | 2001-06-28 | Instrument for quick drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483202Y true CN2483202Y (en) | 2002-03-27 |
Family
ID=33652758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240555 Expired - Fee Related CN2483202Y (en) | 2001-06-28 | 2001-06-28 | Instrument for quick drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2483202Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020865A (en) * | 2017-04-07 | 2017-08-08 | 郑州航空工业管理学院 | A kind of mathematics drawing drawing board |
-
2001
- 2001-06-28 CN CN 01240555 patent/CN2483202Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020865A (en) * | 2017-04-07 | 2017-08-08 | 郑州航空工业管理学院 | A kind of mathematics drawing drawing board |
| CN107020865B (en) * | 2017-04-07 | 2018-02-27 | 郑州航空工业管理学院 | A kind of mathematics drawing drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |