CN2063887U

CN2063887U - Two-dimensional multifunction drafting rule

Info

Publication number: CN2063887U
Application number: CN 89208183
Authority: CN
Inventors: 祁勇
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-06-02
Filing date: 1989-06-02
Publication date: 1990-10-17

Abstract

The utility model relates to a two-dimensional multifunction drawing rule, which is a special tool used for drawing. The two-dimensional multifunction drawing rule can be made into a T type two-dimensional multifunction drafting rule and a-type two-dimensional multifunction drafting rule. The T type two-dimensional multifunction drawing rule is composed of a rule head, a rule body and a multifunctional drawing device. The-type two-dimensional multifunction drawing rule is composed of a straight rule, two pulley assemblies, a rope device and a multifunctional drawing device. The two-dimensional multifunction drawing rule can draw, and can omit the process that the relative positions of the transverse direction and the longitudinal direction and the length are determined by other drawing tools and can omit a triangular plate, an angle meter, a dimension scale and a manual graphic drawing device. The utility model has the advantages of convenient operation, low cost and improved quality. The multifunctional drawing device is arranged on a common T type rule or a-type rule, and then the effects can be achieved.

Description

Two-dimensional multifunction drafting rule

The utility model belongs to the specific purpose tool of drawing.

In prior art, general picture generally uses T-square or parallel rule, draws with these two kinds of chis, can only draw horizontal straight line.Though all drawn horizontal scale on the blade of T-square and the ruler of parallel rule, but because the scale of being drawn is fixed on blade and the ruler, so often be difficult for being used for determining horizontal mutual alignment and length, more can not determine mutual alignment and length longitudinally.When using these two kinds of chis to draw, need to draw x wire and vertical line continually by other drawing instrument, this efficient of not only drawing is low, also needs multiple drawing instrument, and very inconvenient.

The purpose of this utility model is, two kinds of two-dimentional multifunctional drawing rulers are provided, and it can determine horizontal and vertical mutual alignment and length in the limit, can draw x wire and vertical line in the limit again, cross-hatching and various angle very easily, and picture template and engineer's scale commonly used are arranged.Thereby can be without other drawing instrument, just can draw quickly and easily, and simple in structure, be easy to grasp, the T-shaped formula two dimension multifunctional drawing ruler of low cost of manufacture and I-shaped two dimension multifunctional drawing ruler and can with common T-square, parallel rule, the matching used multifunctional drawing device of draught machine.

Formation of the present utility model is that T-shaped formula two dimension multifunctional drawing ruler is an end that is vertically fixed on blade by a chi head, adorns an energy and form along the multifunctional drawing device that laterally moves of blade on blade.Its blade has upper and lower two parallel work chi limits, blade on lower surface, laterally every a segment distance, draw one or more scribe mark longitudinally, blade on upper surface, draw many horizontal scribe marks.The multifunctional drawing device, by a jockey, be formed by connecting with last chi plate and following chi plate respectively, its jockey is a kind of to be to connect chi plate or chi plate down with rotating mechanism at an end of jockey, oblique work chi limit, cross-hatching, angle line, figure, code name, sash also can be used blade and the ruler grid scale chi towards upper surface.The multifunctional drawing device, also can be installed on common T-square and parallel rule and the draught machine and use, determine the operation of horizontal and vertical mutual alignment and length and save set square, engineer's scale and some picture templates commonly used thereby can save by other drawing instrument, can draw, and easy to use, low cost of manufacture, and can improve picture efficient and quality greatly.

Further improvement of the utility model is to engrave or stick some required data informations that conveniently design and chart on T-shaped formula and I-shaped two dimension multifunctional drawing ruler.

Accompanying drawing has been described an embodiment of the present utility model.

Accompanying drawing 1 is the vertical view of the operating position of the utility model T-shaped formula two dimension multifunctional drawing ruler.

Accompanying drawing 2 is vertical views of the operating position of the utility model I-shaped two dimension multifunctional drawing ruler.

Accompanying drawing 3 is A-A profiles of vertical view of the operating position of the utility model T-shaped formula two dimension multifunctional drawing ruler.

Accompanying drawing 4 is B-B profiles of vertical view of the operating position of the utility model I-shaped two dimension multifunctional drawing ruler.

Among the T-shaped formula two dimension multifunctional drawing ruler embodiment of accompanying drawing 1,3 expressions, a chi head (1) is vertically fixed on an end of blade (2), adorns an energy along its multifunctional drawing device (3) that laterally moves on blade (2).Multifunctional drawing device (3), by last chi plate (10), following chi plate (18) and the jockey that constitutes by connecting plate (11), locking button (12), pad (13), rotational positioning axle (14), cover (15), screw (16), packing ring (17) and form.During use, chi head (1) is leaned against a side of chart board (4), blade (2) and multifunctional drawing device (3) are moved on to the desired position, be fastenedly connected by an end and last chi plate or time chi plate with pen earlier; Another kind is that the two ends of a jockey are fastenedly connected with last chi plate and following chi plate respectively.Be fastenedly connected and adopt screw connection, gluing connection or an object to insert in another object Suo Jin connection then.On down or on the surface up of last chi plate and following chi plate, draw one or more with two orthogonal horizontal work chi limits and vertical parallel horizontal and vertical scribe mark in chi limit of working, on last chi plate and following chi plate, make the picture template, chi plate and following chi plate on it; Can make the specification and the structure that are adapted to actual needs according to specialty and drawing needs,, on last chi plate and following chi plate, make angle commonly used, code name, symbol, sash and graphics template for adapting to the needs of mechanical Engineering Speciality; Also can be and adapt to building, electrician, chemical industry, electronics specialty needs and on last chi plate and following chi plate, make required dedicated templates.For ease of representing the distance of each scale representative of each chi, go up the numeral of the distance that engraves representative respectively in position.

The I-shaped multifunctional drawing ruler is that two pulley assemblies are installed in the two ends of ruler respectively by a ruler, with an Abseiling device, in the grooving of two pulley assemblies, the stiff end of rope is fixed on the chart board, adorns a multifunctional drawing device on ruler.Ruler has upper and lower two parallel work chi limits, ruler on lower surface, laterally every a segment distance, draw one or more scribe mark longitudinally.The multifunctional drawing device is identical with the structure of the multifunctional drawing device of T-shaped formula two dimension multifunctional drawing ruler.

Effect of the present utility model is, T-shaped formula two dimension multifunctional drawing ruler and I-shaped two dimension multifunctional drawing ruler, it all is the vertical scale that utilizes on ruler and the multifunctional drawing device, with method to the line drawing line, determine vertical mutual alignment and length, then with pen lean against ruler go up work chi limit or down work chi limit draw x wire, also can utilize the horizontal scale on the multifunctional drawing device, with method to the line drawing line, determine horizontal mutual alignment and length, lean against vertical work chi limit picture vertical line of chi plate or following chi plate then with pen, and can utilize the chi plate, the picture template of following chi plate and the chi limit of laterally working, vertical work chi limit, on vertical work chi limit of going up work chi limit and multifunctional drawing device (3) of blade (2), the x wire and the vertical line that draw and to draw, again according to the distance of other line that will draw to the line that has drawn, the corresponding graduation mark of the horizontal scale of last chi plate (10) and following chi plate (18) and vertical scale, aim at the line that has drawn respectively, lean against the work of the going up chi limit and the following work chi limit of blade (2) then with pen, draw x wire, vertical line is drawn on the vertical work chi limit that pen is leaned against chi plate (10) and following chi plate (18), and available pen leans against various angle lines of picture and hatching on the oblique work chi limit of chi plate (10), also can turn to required angle to last chi plate (10), twist chi plate (10) in the locking of locking button (12) with hand then, laterally various angle lines and hatching are drawn in work chi limit or vertically work chi limit or the chi limit of tiltedly working to lean against it with pen, also can utilize the picture template on chi plate (10) and the following chi plate (18) to draw angle commonly used, symbol, code name, sash, figure, and can change last chi plate (10) and following chi plate (18) as required with required picture template.

When using blade (2) to draw x wire, chi head (1) is leaned against a side on the chart board (4), blade (2) is moved on to the desired position, lean against the upside chi limit of blade (2) or a line that draws and will draw in downside chi limit with pen earlier, again according to the distance of other line that will draw to the line that has drawn, the corresponding graduation mark of a certain vertical scale on the blade (2) is aimed at the line that has drawn, then with pen lean against blade (2) go up work chi limit or down work chi limit draw x wire.

Among the I-shaped two dimension multifunctional drawing ruler embodiment of accompanying drawing 2,4 expressions, a ruler (5), respectively adorn a pulley assembly (6) at its two ends, on ruler (5), adorn an energy along its multifunctional drawing device (8) that laterally moves, on two pulley assemblies (6), around an Abseiling device (7), two stiff ends of its Abseiling device (7) are fixed on the chart board (9).Multifunctional drawing device (6), by last chi plate (19), following chi plate (23) and the jockey that constitutes by connecting plate (20), packing ring (21), screw (22) and form.During use, with ruler (5) and multifunctional drawing device (8), move on to the desired position, lean against on vertical work chi limit of going up work chi limit and multifunctional drawing device (8) of ruler (5) with pen earlier, the x wire and the vertical line that draw and to draw, again according to the distance of other line that will draw to the line that has drawn, the corresponding graduation mark of the horizontal scale of last chi plate (19) and following chi plate (23) and vertical scale, vertical graduation mark on the also available ruler (5), aim at the line that has drawn respectively, lean against the upward work chi limit of ruler (5) or the chi limit of working down with pen then, draw x wire, vertical line is drawn on the vertical work chi limit that pen is leaned against chi plate (19) and following chi plate (23), and available pen leans against the oblique work chi limit picture angle line and the hatching of chi plate (19) and following chi plate (23), also can utilize the picture template on chi plate (19) and the following chi plate (23) to draw angle commonly used, symbol, code name, sash, figure, and can change last chi plate (19) and following chi plate (23) as required with required picture template.

Claims

1, the two dimension multifunctional drawing ruler, the specific purpose tool that belongs to drawing, it comprises a kind of T-shaped formula two dimension multifunctional drawing ruler, a kind of I-shaped two dimension multifunctional drawing ruler, T-shaped formula two dimension multifunctional drawing ruler, it comprises a chi head, a blade, a multifunctional drawing device, I-shaped two dimension multifunctional drawing ruler, it comprises, a ruler, two pulley assemblies, an Abseiling device, a multifunctional drawing device is characterized in that the blade of T-shaped formula two dimension multifunctional drawing ruler and adorn a multifunctional drawing device on blade, adorns a multifunctional drawing device on the ruler of I-shaped two dimension multifunctional drawing ruler and the ruler.

2, by the described drawing rule of claim 1, it is characterized in that said blade and ruler on lower surface, laterally every a segment distance, standardized scribe mark longitudinally.

3, by the described drawing rule of claim 1, it is characterized in that said multifunctional drawing device,, be connected with following chi plate with last chi plate respectively by a jockey.

4, by the described drawing rule of claim 1, it is characterized in that said blade and ruler have upper and lower two parallel work chi limits.

5, by described chi plate and the following chi plate gone up of claim 3, it is characterized in that said down or on the surface up of chi plate and following chi plate of going up, standardized with two orthogonal horizontal work chi limits and the vertical parallel horizontal and vertical scribe mark in work chi limit, on last chi plate and following chi plate, make the picture template.