CN217705301U

CN217705301U - Multifunctional drawing ruler

Info

Publication number: CN217705301U
Application number: CN202221981998.4U
Authority: CN
Inventors: 张雪东
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-01
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a drawing ruler technical field especially relates to a multi-functional drawing ruler. The utility model provides a multifunctional drawing ruler, includes first scale, triangle through-hole, second scale, circular through-hole, outer lane scale, leads to groove, inner circle scale, fillet and protractor, multifunctional drawing ruler is the square, just the four sides of square all have first scale, four summits of square are the fillet, multifunctional drawing ruler has the triangle through-hole, two right-angle sides of triangle through-hole all have the second scale, multifunctional drawing ruler has the circular through-hole along diagonal direction, multifunctional drawing ruler has the protractor, the protractor edge has the inner circle scale, multifunctional drawing ruler has the logical groove that runs through, the outside that leads to the groove has the outer lane scale. The ruler solves the problems that the ruler and the protractor in the existing device are two devices, are inconvenient to carry and are easy to forget; and the existing ruler can not rapidly draw triangles or right angles.

Description

Multifunctional drawing ruler

Technical Field

The utility model relates to a drawing chi technical field especially relates to a multi-functional drawing chi.

Background

In daily life, the traditional ruler only has a single measuring function, length measuring rulers of different types and materials such as a ruler, a tape measure, a steel ruler and the like are commonly used for measuring the length, and the ruler and the protractor are two devices in the existing device, so that students are inconvenient to carry and easy to forget when solving problems; and the students can not draw triangles or right angles quickly by the existing ruler.

In order to solve the technical problems, a multifunctional drawing ruler is provided.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

1) The ruler and the protractor in the existing device are two devices, so that students are inconvenient to carry and easy to forget when needing to solve problems;

2) With the existing ruler, students cannot draw triangles or right angles quickly.

(2) Technical scheme

The utility model provides a multifunctional drawing ruler, includes first scale, triangle through-hole, second scale, circular through-hole, outer lane scale, leads to groove, inner circle scale, fillet and protractor, multifunctional drawing ruler is the square, just the four sides of square all have first scale, four summits of square are the fillet, multifunctional drawing ruler has the triangle through-hole, two right-angle sides of triangle through-hole all have the second scale, multifunctional drawing ruler has the circular through-hole along diagonal direction, multifunctional drawing ruler has the protractor, the protractor edge has the inner circle scale, multifunctional drawing ruler has the logical groove that runs through, the outside that leads to the groove has the outer lane scale.

Furthermore, the number of the circular through holes is multiple, and the distance between the circle centers of every two circular through holes is 2mm.

Further, the first scale comprises a first integer scale and a first decimal scale, and the length of the first integer scale is greater than that of the first decimal scale.

Further, the second scale comprises a second integer scale and a second decimal scale, and the length of the second integer scale is greater than that of the second decimal scale.

Furthermore, the outer lane scale include outer lane integer scale and outer lane decimal scale, just outer lane integer scale length is greater than the length of outer lane decimal scale.

Furthermore, the multifunctional drawing ruler is made of transparent materials.

Further, the diameter of the round through hole is not more than 1mm.

Further, two right-angle sides of the triangular through hole are respectively provided with a 60-degree line and a 30-degree line.

(3) Advantageous effects

1) The multifunctional drawing ruler is provided with the protractor, so that the problem that students are easy to lose due to the fact that the ruler is separated from the protractor in the existing device is solved.

2) Through the setting of triangle through-hole, the student can draw the triangle-shaped fast, and through the setting of 60 degrees lines and 30 degrees lines, the student connects these two points to connect the right angle summit of triangle through-hole respectively with these two points and can draw the right angle triangle that the apex angle is 30 degrees and 60 degrees fast.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second diagram of the overall structure of the present invention;

fig. 3 is a schematic diagram of a first integer scale position according to the present invention;

fig. 4 is a schematic diagram of the positions of the 60-degree line and the 30-degree line of the present invention.

In the drawings, the reference numerals denote the following components:

11. a first scale; 111. a first integer scale; 112. a first decimal scale;

12. a triangular through hole;

13. a second scale; 131. a second integer scale; 132. a second decimal scale;

14. a circular through hole;

15. outer ring scales; 151. integer scales of the outer ring; 152. the outer ring is provided with a decimal scale;

16. a through groove;

17. inner circle scales;

18. round corners;

2. a protractor;

31. a 60 degree line; 32. a 30 degree line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a multifunctional drawing ruler, including first scale 11, triangle through-hole 12, the second scale 13, round through-hole 14, outer lane scale 15, lead to groove 16, inner circle scale 17, fillet 18 and protractor 2, multifunctional drawing ruler is the square, and the four sides of square all have first scale 11, four summits of square are fillet 18, multifunctional drawing ruler has triangle through-hole 12, two right-angle sides of triangle through-hole 12 all have second scale 13, multifunctional drawing ruler has round through-hole 14 along diagonal direction, multifunctional drawing ruler has

protractor

2, 2 edges of protractor have inner circle scale 17, multifunctional drawing ruler has logical groove 16 that runs through, the outside that leads to groove 16 has outer lane scale 15.

The number of the circular through holes 14 is multiple, and the distance between the circle centers of every two circular through holes 14 is 2mm.

The first scale 11 includes a first integer scale 111 and a first decimal scale 112, and the length of the first integer scale 111 is greater than that of the first decimal scale 112.

The second scale 13 includes a second integer scale 131 and a second decimal scale 132, and the length of the second integer scale 131 is greater than that of the second decimal scale 132.

Outer lane scale 15 includes outer lane integer scale 151 and outer lane decimal scale 152, and outer lane integer scale 151 length is greater than the length of outer lane decimal scale 152.

The multifunctional drawing ruler is made of transparent materials. The transparent material is made into the corners and circles which are convenient for students to observe books.

The diameter of the circular through hole 14 is not more than 1mm.

The two right-angled sides of the triangular through-hole 12 have a 60-degree line 31 and a 30-degree line 32, respectively.

The working principle is as follows: through the device's setting, the student can utilize the protractor angulation, utilizes triangle through-hole 12 to draw triangle-shaped, and connects 60

degrees line

31 and 30 degrees line 32 to connect the right angle summit of 60 degrees line 31 and triangle through-hole 12, connect the right angle summit of 30 degrees line 32 triangle through-hole 12, can draw the right triangle-shaped that the apex angle is 30 for 60 apex angles fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional drawing ruler is characterized in that: the multifunctional drawing ruler comprises a first scale (11), a triangular through hole (12), a second scale (13), a round through hole (14), an outer ring scale (15), a through groove (16), an inner ring scale (17), a round angle (18) and a protractor (2), the multifunctional drawing ruler is square, the four sides of the square are provided with the first scale (11), four vertexes of the square are provided with the round angle (18), the multifunctional drawing ruler is provided with the triangular through hole (12), two right-angle sides of the triangular through hole (12) are provided with the second scale (13), the multifunctional drawing ruler is provided with the round through hole (14) along the diagonal direction, the multifunctional drawing ruler is provided with the protractor (2), the protractor (2) is provided with the scale (17) at the edge, the multifunctional drawing ruler is provided with the through groove (16) which runs through, and the outer ring scale (15) is arranged on the outer side of the through groove (16).

2. The multi-functional drawing ruler of claim 1, wherein: the number of the circular through holes (14) is multiple, and the distance between the circle centers of every two circular through holes (14) is 2mm.

3. The multi-functional drawing ruler of claim 2, characterized in that: the first scale (11) comprises a first integer scale (111) and a first decimal scale (112), and the length of the first integer scale (111) is greater than that of the first decimal scale (112).

4. The multi-functional drawing ruler of claim 2, characterized in that: the second scale (13) comprises a second integer scale (131) and a second decimal scale (132), and the length of the second integer scale (131) is greater than that of the second decimal scale (132).

5. The multi-functional drawing ruler of claim 2, wherein: the outer ring scale (15) comprises an outer ring integer scale (151) and an outer ring decimal scale (152), and the length of the outer ring integer scale (151) is larger than that of the outer ring decimal scale (152).

6. The multi-functional drawing ruler of claim 2, wherein: the multifunctional drawing ruler is made of transparent materials.

7. The multi-functional drawing ruler of claim 2, wherein: the diameter of the round through hole (14) is not more than 1mm.

8. The multi-functional drawing ruler of claim 2, characterized in that: two right-angle sides of the triangular through hole (12) are respectively provided with a 60-degree line (31) and a 30-degree line (32).