WO2017133143A1

WO2017133143A1 - Multifunctional ruler

Info

Publication number: WO2017133143A1
Application number: PCT/CN2016/083390
Authority: WO
Inventors: 孙生强
Original assignee: 孙生强
Priority date: 2016-02-01
Filing date: 2016-05-25
Publication date: 2017-08-10
Also published as: CN205395550U

Abstract

Disclosed is a multifunctional ruler, comprising a ruler body (1) provided with metric scale marks (5), inch scale marks (7), a round hole (8), taper holes (3), parallel lines (2), vertical lines (6), angle lines (4), auxiliary measuring lines (14), and optional angle line slots (15) or angle positioning holes (16). The multifunctional ruler allows plotters to easily draw desired parallel lines, vertical lines, angle lines and circles. The inch scale marks thereof are suitable for inch measurement; the conical surface of the taper holes thereof is adapted to the taper of a pencil to facilitate the stability of the pencil so as to draw a circle; special arrangement of the taper holes is suitable for drawing circles with different radius values; the auxiliary measurement lines facilitate measurement and calculation of special positions; and the angle line slots and the angle positioning holes are suitable for angle drawing with opaque rulers. The multifunctional ruler solves the problem of the single function of the commonly used ruler, and is easy to use with a clever design of auxiliary lines.

Description

Multifunctional ruler

Technical field

The utility model relates to a multifunctional ruler, in particular to drawing pictures of primary and middle school students, drawing of engineering personnel and painting of teachers.

Background technique

The multi-function ruler is a stationery that is commonly used in daily life. At present, the ruler on the market has a single function, is easy to be damaged, is not beautiful, and is inconvenient to use. Ordinary rulers can only draw straight lines. It is difficult to draw parallel lines with equal line spacing. The vertical lines are also affected by the wear of the straight corners. It is not good to draw two intersecting verticals. It is necessary to draw common angle lines and circles. It is often done with the help of two triangle feet, a protractor and a compass. You can't draw the usual angle lines and circles directly with a ruler.

Patent application number: 201010270057.5, multi-purpose ruler, in the course of use, there are still the following defects: the circular positioning is unstable; the numerical dimension of the circle radius is single; there is no inch measurement value; the space distance measurement on both sides of the ruler cannot be fully utilized. The ruler cannot use the angle guide to quickly position the angle when it is opaque.

Utility model content

In order to overcome the above problems existing in the prior art, the present invention proposes the following technical solutions:

The multifunctional ruler comprises a ruler body (1), a metric scale line (5), an inch scale line (7), and a round hole (8); wherein the ruler body (1) is provided with parallel lines ( 2), angle line (4), vertical line (6); the ruler (1) is provided with one or more tapered holes (3) of uniform shape, and the tapered surface of the tapered hole (3) (10) Consistent with the taper of the tapered surface of the A nib (9) and the B nib (11); the tapered hole (3) on the ruler (1) Between 0-15cm, the distribution is increased by the arithmetic progression, and the pitch between the taper holes is 1cm, 2cm, 3cm, 4cm and 5cm respectively; a taper hole is separately set at 18cm of the scale line of the ruler (1) ( 3); the two sides of the ruler (1) are provided with auxiliary measuring scale lines (14);

Further, the auxiliary measuring scale line (14) has a value of 0.5 cm and 0.2 inches at each end, or 0.5 cm or less and 0.2 inches or less, or 0.5 cm or more and 0.2 inches or more;

Further, the angle line (4) is equally divided at right angles between the parallel line (2) and the vertical line (6), and the number of equal parts is 6 parts or 9 parts, or in parallel lines (2) Between 2 and 20 parts of the angle between 180° with the vertical line (6);

Further, the end of the line of the angle line (4) is provided with an angle line groove (15) or an angle positioning hole (16);

Further, the ruler (1) is a transparent non-metal material or a metal material;

Further said ruler (1) maximum measurement label value is 18cm or 10cm-100cm.

The utility model has the beneficial effects that the user can draw the required parallel lines, vertical lines, angle lines and circles conveniently when using the ruler drawing, without the need of other triangles, protractors and compasses. It is easier to draw on the drawing process, faster in drawing time, and more cost-effective in drawing tools. The reference parallel lines, vertical lines, angle lines and circular positioning holes designed by the ruler also enhance the thinking ability of the primary and secondary school students to draw pictures, thereby inspiring the creative thinking of the painter.

The above description is only an overview of the technical solutions of the present invention, in order to more clearly understand the technical means of the present utility, and can be implemented according to the contents of the specification, the following is practical DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention will be described in detail by the following embodiments and the accompanying drawings.

DRAWINGS

The drawings are intended to provide a further understanding of the present invention, and are intended to be a part of the present invention, and the description of the present invention is intended to be illustrative of the invention and is not intended to limit the invention.

1 is a schematic overall view of a multifunctional ruler;

2 is a schematic cross-sectional side view of a multifunctional ruler;

Figure 3 is a schematic view showing the use of a multi-function ruler to draw a circle;

4 is a schematic diagram of a multi-function ruler angle trunking design;

Figure 5 is a schematic view showing the design of a multi-function ruler angle positioning hole;

In the figure: ruler 1, parallel line 2, tapered hole 3, angle line 4, metric tick mark 5, vertical line 6, inch tick mark 7, round hole 8, A pen tip 9, cone 10, B nib 11, B Pencil 12, A pencil 13, auxiliary measurement scale line 14, angle line groove 15, angle positioning hole 16.

detailed description

In order to make the objects and technical solutions of the present invention more clear, the present invention will be further described below in conjunction with the specific embodiments.

Referring to Figures 1-5, the multifunctional ruler structure, function and usage are as follows:

The multifunctional ruler comprises a ruler body 1, a metric tick mark 5, an inch tick mark 7, and a round hole 8; wherein the ruler body 1 is provided with two parallel parallel to the straight edge of the ruler. Line 2; the middle position of the ruler and the two positions are provided with a vertical line 6 perpendicular to the two straight sides; an angle line 4 is arranged between the middle vertical line 6 and the right angle side of the ruler, and is equally divided by 5 angle lines 4 The ruler 1 is provided with one or more tapered holes 3 of uniform shape, The tapered surface 10 of the tapered hole 3 cooperates with the tapered surface of the pencil, so that the user can easily insert the pencil into the tapered hole and facilitate the fixing of the pencil. The plurality of tapered holes 3 are gradually distributed in the 0-15 cm portion by an arithmetic progression, and the pitch between the adjacent tapered holes is 1 cm, 2 cm, 3 cm, 4 cm, and 5 cm, respectively; the tapered hole 3 is disposed at A cone hole is also provided at 18 cm.

When drawing a circle, insert a pencil into any two holes and draw a circle; insert an A pencil 13 into the hole at the 0 mark line, and insert a hole B pencil 12 into the hole at the 1 cm mark line to the A pencil 13 The nib 9 is a fixed point, and the distance from the 0 scale line to the 1 cm scale line is a radius, the B pencil 12 is rotated 360 degrees, and the circle of 1 cm radius is drawn by the B nib 11 . The opposite is also possible. Similarly, a circle having a radius of 2 cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm, 9 cm, 10 cm, 12 cm, 14 cm, and 15 cm can be drawn.

Further, the tapered hole 3 is disposed at 18 cm. Insert the A pencil 13 into the hole at the 10 cm mark line, and insert the B pencil 12 into the hole at the 18 cm mark line, with the A pen tip 9 on the A pencil 13 as the fixed point, and the distance from the 10 cm mark line to the 18 cm mark line. Rotate the B pencil 12 with a radius of 360 degrees, and draw a circle with a radius of 8 cm with the B tip 11. The opposite is also possible.

When the size is measured, the scale body 1 is provided with auxiliary scale lines 14 at both ends, and the auxiliary scale line 14 has a value of 5 mm at each end. If the measured object is inconvenient in space, the end of the ruler is placed against the fixed end, and the reading is taken by means of the auxiliary scale line 14. The reading value is the reading on the scale line plus 5mm.

When drawing the angle line, when the user needs to draw the common angle line based on a certain line, the angle line 4 on the ruler 1 can be aligned on the reference line to be drawn, and then the long side of the ruler is drawn. Line, you can draw the angle line you want to draw based on the line. Place The angle line 4 is an equal division between the parallel line 2 and the vertical line 6, and the number of equal parts is 6 parts or 9 parts. If the number of aliquots is 6 parts, the 90 degree right angle is divided into 15 degrees each, and 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees, and 90 degrees can be measured. Similarly, if the number of equal parts is 9 parts, divide the 90 degree right angle into 10 degrees each, and measure 10 degrees, 20 degrees, 30 degrees, 40 degrees, 50 degrees, 60 degrees, 70 degrees, 80 degrees, 90 degrees.

Similarly, the angle line 4 can be designed in the same manner on the left side of the vertical line 6 in the middle of the ruler. The angle value of the angle line 4 is distributed at an angle of 180°, and can be equally divided by a plurality of angle lines.

When drawing parallel lines, when the user needs to draw a parallel line after drawing a straight line, the parallel line 2 on the ruler 1 can be aligned on the line just drawn, and then along the ruler. The long side is crossed, and the line drawn is parallel to the line just drawn.

When drawing a vertical line, when the user needs to draw a vertical line of a certain line, the vertical line 6 on the ruler 1 can be overlapped on the straight line to be drawn, and then the long side of the ruler can be crossed to obtain a The line is perpendicular to the vertical line.

When the factory steel plate is cut, when the multifunctional ruler is an opaque steel ruler, the design scheme of the angle groove 15 or the angle positioning hole 16 designed by the utility model can be used to realize the practical application of the factory to draw the steel plate blanking, and the specific use. The method is, when the user draws a straight line along the straight edge of the ruler, if it is still necessary to draw a 30 degree angle line along the straight line, then the second piece 30 can be found directly without the ruler moving. Angle line 4 of °, then scribe along the angle line slot 15 or the angle locating hole 16 of the angle line or as a positioning mark, and then scribe the straight line of the ruler to the angle line position of the mark just made. Painting Go out the required angle line.

The utility model of the utility model has the advantages that the simple and versatile line design of the multi-function ruler will bring great convenience to the drawing of primary and middle school students and the majority of drawing workers. The multi-function ruler is exquisite, concise, reasonable and practical. It is especially suitable for primary and secondary school students. This ruler is especially convenient for parallel lines, vertical lines, angle lines and painting circles commonly used in student drawing, and also for engineering drawing and drawing teaching. It can save time and cost, and can enhance the innovative thinking of primary and secondary school students in the process of using. The utility model has the advantages of convenient and quick use, simple structure, easy realization, strong practicability and convenient promotion.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and can be smoothly implemented by those skilled in the art according to the drawings and the above description. The utility model has the utility model. However, those skilled in the art, without departing from the scope of the technical solutions of the present invention, using the above-discussed technical contents without making creative labor, make some changes, modifications and evolutions equivalent to the present practice. The novel equivalent embodiments are all within the protection scope of the technical solution of the present invention.

Claims

The multifunctional ruler comprises a ruler body (1), a metric scale line (5), an inch scale line (7), and a round hole (8); wherein the ruler body (1) is provided with parallel lines ( 2), angle line (4), vertical line (6) and two or more tapered holes (3) of the same shape; tapered surface (10) of the tapered hole (3) and A nib (9) and B nib The taper of the tapered surface of (11) is uniform; the tapered hole (3) is arranged in an increasing number of rows between 0-15 cm, and the pitch between the taper holes is 1 cm, 2 cm, 3 cm, 4 cm and 5 cm, respectively; A tapered hole (3) is separately provided at 18 cm of the scale line of the ruler (1); and the auxiliary measuring scale line (14) is provided at both ends of the ruler (1).
The multifunctional ruler according to claim 1, wherein said auxiliary measuring scale line (14) has a value of 0.5 cm and 0.2 inches at each end, or 0.5 cm or less and 0.2 inches or less, or 0.5 cm or more. 0.2 inches or more.
The multifunctional ruler according to claim 1, characterized in that: said angle line (4) is equally divided at right angles between said parallel line (2) and vertical line (6), and the number of equal parts is 6 or 9 parts, or between 2 and 20 parts of the angle between the parallel line (2) and the vertical line (6) of 180 degrees.
The multifunctional ruler according to claim 1, characterized in that the end of the angle line (4) is provided with an angle groove (15) or an angular positioning hole (16).
The multifunctional ruler according to claim 1, characterized in that the ruler (1) is a transparent non-metallic material or a metallic material.
The multifunctional ruler according to claim 1, characterized in that the maximum measurement value of the ruler (1) is 10 cm - 100 cm.