CN211710485U

CN211710485U - Ruler capable of being used as compasses

Info

Publication number: CN211710485U
Application number: CN201921522680.8U
Authority: CN
Inventors: 刘韬; 陈凤洁
Original assignee: Suzhou Art and Design Technology Institute
Current assignee: Suzhou Art and Design Technology Institute
Priority date: 2019-06-25
Filing date: 2019-09-12
Publication date: 2020-10-20
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a can do ruler that compasses used, includes rectangular ruler body 1, the one end department of ruler body 1 is equipped with a round hole 11, ruler body 1 is equipped with the aperture 12 of equidistance distribution along one side of length direction, its usable two fixing device, a fixing device inserts round hole 11, regard this fixing device as the centre of a circle, another fixing device can insert arbitrary aperture 12, can the parallel arbitrary size scale that removes to want to directly draw the circular of specific size, thereby adjust the function of ruler singleness, integrate into the function of compasses, it both can be like being used for the mapping of compasses, ruler, the dynamic effect that ruler, compasses can not reach again simultaneously.

Description

Ruler capable of being used as compasses

Technical Field

The utility model relates to a learning tools field particularly, relates to a ruler that can use as compasses.

Background

The existing ruler is a ruler with the surface marked with different scales, such as centimeters, millimeters, decimeters and the like, and sometimes, the inside of some types of rulers is also provided with a rectangle, a circle, different types of triangles, different straight lines or wavy lines or other shapes, and the upper surface of some rulers may not be provided with a shape.

Under the structural state that different scales are marked on the existing ruler or the ruler is internally provided with different shapes, although a plurality of patterns with different shapes and lengths can be drawn, circles with specific radiuses can not be drawn, the ruler can not be used as a compass, the function is fixed and single, the drawing problem of higher-complexity figures can not be solved, for example, different types of circles or different types of circles can not be drawn, and the effects of the compass and the ruler can be realized simultaneously.

Under the condition that only a ruler is used and other auxiliary tools such as compasses are not available, the dynamic combination of drawing circles of different systems or combination modeling of the circles is required, and cannot be realized at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can do ruler that compasses used can integrate the principle that current ruler and compasses were drawn to the user uses.

The utility model discloses a concrete technical scheme does:

the utility model provides a ruler that can do compasses use, including rectangular chi body 1, its characterized in that: one end of the ruler body 1 is provided with a round hole 11; one side of the ruler body 1 along the length direction is provided with small holes 12 which are distributed at equal intervals.

Optionally, the circular hole 11 is provided at the center of one end of the blade 1.

Alternatively, the distance between the circular holes 12 can be customized to 1 cm or 1 dm.

Optionally, a semi-ellipse or a triangle or a circle is further arranged on the ruler body 1.

Optionally, one side of the ruler body 1 in the length direction is provided with a scale.

Through the structure, the ruler can realize the effects of the ruler and the compasses, circles with different structures can be drawn, the single function of the ruler is adjusted, the function of the compasses is combined, the ruler can be used for drawing like the compasses and the ruler, and meanwhile, the dynamic effect which cannot be achieved by the ruler and the compasses can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the ruler which can be used as compasses in the utility model;

fig. 2 and 3 are schematic views showing the detailed structure of the ruler of the present invention, which can be used as a compass;

icon: 1-ruler body; 11-a circular hole; 12-a small hole;

21-semi-ellipse;

31-protruding round hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Examples

Referring to fig. 1 to 3, in this embodiment, a ruler capable of being used as a compass is provided, as shown in fig. 1, a circular hole 11 is formed at one end of the ruler body 1; one side of the ruler body 1 along the length direction is provided with small holes 12 which are distributed at equal intervals.

In fig. 1, the center of one end of the ruler body 1 is provided with a round hole 11, so that drawing is more convenient and more symmetrical, and if the round hole is drawn at the lateral edge of the end part, the drawing is not convenient enough, and distortion can occur.

The ruler only needs two fixing devices, two fixing devices can be used, one fixing device is inserted into the round hole 11, the fixing device serves as the circle center, the other fixing device can be inserted into any small hole 12 and can move to the required size scale in parallel and freely, and therefore the circle of the required specific size can be drawn directly. For example, two pens are used, one pen is used as the center of a circle and inserted into the circular hole 11, and the other pen is inserted into the small hole 12 and can be moved to the desired size scale in parallel, so that a circle with the desired specific size can be directly drawn.

The two fixing devices can also be nails or needles, etc., as long as the function of fixing or moving fixing can be realized.

The distance between the adjacent small holes 12 on the side of the ruler body 1 can be customized to different distances, such as 1 cm, 5 cm, 10 cm and the like, or 1 dm, 2 dm, 3 dm and the like, and the specific situation can be modified according to the size of the drawn circle.

In fig. 2, the shape of the ruler body 1 can be a semi-ellipse 21, a circle, a triangle, or a symmetrical figure, or can be other shapes as long as the requirement of beauty or drawing diversity is met.

In another embodiment, as shown in fig. 3, a circular hole 31 protrudes from the end of the ruler body 1, in order to determine the center of the compass, the circular hole 31 may be used as a circular point for fixing, and then a different side aperture 12 is selected as another fixed point to determine the size of the circle to be drawn for drawing the circle, or may be combined into various shapes.

The ruler body 1 is provided with scales along one side of the length direction, the scales can indicate the length of the ruler, and the ruler capable of being used as a compass can be used as a common ruler to draw common line segments.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can make ruler that compasses used, includes rectangular chi body (1), its characterized in that: one end of the ruler body (1) is provided with a round hole (11), and the round hole (11) is arranged in the center of one end of the ruler body (1); one side of the ruler body (1) along the length direction is provided with small holes (12) which are distributed at equal intervals, and the distance between the small holes (12) can be customized to be 1 cm or 1 dm; a round hole (31) protrudes from the end part of the ruler body (1); the ruler body (1) is also provided with a semi-ellipse or a triangle or a circle; scales are arranged on one side of the ruler body (1) along the length direction.