CN217969052U

CN217969052U - Proportional scale

Info

Publication number: CN217969052U
Application number: CN202120585074.1U
Authority: CN
Inventors: 王凯; 石忠玉; 张艺凡
Original assignee: Hangzhou Xiaopangxiong Technology Co ltd
Current assignee: Hangzhou Xiaopangxiong Technology Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2022-12-06
Anticipated expiration: 2031-03-20

Abstract

The utility model provides a scale, the chi body openly is provided with through groove, the scale has all been carved with on four limits of the chi body, and this scale both can regard as the ruler to use, again can the fully provided drawing in-process, to the accurate nature of the location of image and composition, and has feasibility and the ease for use of use.

Description

Proportional scale

Technical Field

The utility model relates to a teaching aid technical field particularly, relates to a scale.

Background

Among the prior art, the student of supply teaching or drawing are more for 20 centimetres plastics straightedges with the chi, perhaps the set square that size specification differs etc. but only one proportion in the above-mentioned current ruler, during the drawing, need calculate on the spot, make mistakes very easily, current straightedges or set square also are not convenient for a stroke drawing rectangle, when drawing, need carry out a plurality of steps and just can accomplish, operate troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem among the prior art, the embodiment of the utility model provides a scale both can regard as the ruler to use, again can the fully provided drawing in-process, to the location of image and the accurate nature of composition, and have feasibility and the ease for use of use.

In a first aspect, the embodiment of the utility model provides a scale, including the chi body, the chi body openly is provided with through groove, the proportion scale has all been carved with on four limits of the chi body.

In one embodiment, the four sides of the ruler body comprise an upper ruler body side, a lower ruler body side, a left ruler body side and a right ruler body side; the upper edge of the ruler body is provided with 1:1 scale marks, the scale marks are marked with numbers, and the 0-point scale mark is positioned in the middle; the lower side of the ruler body is provided with 1:1 scale marks, numbers are marked on the scale marks, and the 0-point scale mark is positioned at the right end of the ruler body; the left side of the ruler body is provided with 1:3 scale marks, and the scale marks are marked with numbers; the right side of the ruler body is provided with 1:2 scale marks, and the scale marks are marked with numbers.

In one embodiment, 9 through grooves are arranged in parallel with the left side of the ruler body by taking the left side of the ruler body as a reference; and 9 through grooves are arranged in parallel with the right side of the ruler body by taking the right side of the ruler body as a reference.

In one embodiment, 4 through grooves are arranged in parallel with the upper edge of the ruler body by taking the upper edge of the ruler body as a reference; and 4 through grooves are arranged in parallel with the lower side of the ruler body by taking the lower side of the ruler body as a reference.

In one embodiment, 4 through grooves are longitudinally arranged on the basis of the lower edge of the ruler body, and the extension lines of one ends of the through grooves converge at the central point of the ruler body.

In one embodiment, the central point of the ruler body is the middle value on a vertical connecting line of which the upper scale mark is 0 and the lower scale mark is 13, and a through hole is arranged at the middle value.

In one embodiment, the blade is made of a thin transparent organic material, a fibrous cardboard material, or a wood material.

In one embodiment, the ruler body is rectangular in shape, and the length of the ruler body is 260mm, and the width of the ruler body is 185mm.

In one embodiment, the thickness of the ruler body is 2mm.

In one embodiment, the front surface of the ruler body is also provided with a reference solid line for comparing the format specification of the paper.

The utility model provides a pair of scale, the chi body openly is provided with through groove, four limits of the chi body are all carved with the proportion scale. The scale can be used as a ruler, can fully meet the requirements of positioning images and accuracy of composition in the drawing process, and has feasibility and usability.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced as follows:

fig. 1 is a schematic front view of a scale according to an embodiment of the present invention;

fig. 2 is a schematic back view of a scale according to an embodiment of the present invention.

Detailed Description

The present application will now be described in further detail with reference to the accompanying drawings and examples.

In the following description, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance. The following description provides embodiments of the invention, which may be replaced or combined between different embodiments, and the application is therefore also to be construed as encompassing all possible combinations of the same and/or different embodiments described. Thus, if one embodiment includes the feature A, B, C and another embodiment includes the feature B, D, then this application should also be considered to include embodiments that include all other possible combinations of one or more of A, B, C, D, although this embodiment may not be explicitly recited in text below.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings, will provide further detailed descriptions of specific embodiments of a scale according to the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, a schematic diagram of a scale is shown, specifically: the scale comprises a scale body, wherein a through groove is formed in the front face of the scale body, and scale scales are engraved on four sides of the scale body. Specifically, the four sides of the ruler body comprise an upper ruler body side, a lower ruler body side, a left ruler body side and a right ruler body side; the upper edge of the ruler body is provided with 1:1 scale marks, the scale marks are marked with numbers, and the 0-point scale mark is positioned in the middle; the lower side of the ruler body is provided with 1:1 scale marks, numbers are marked on the scale marks, and the 0-point scale mark is positioned at the right end of the ruler body; the left side of the ruler body is provided with 1:3 scale marks, and the scale marks are marked with numbers; the right side of the ruler body is provided with 1:2 scale marks, and the scale marks are marked with numbers.

In addition, 9 through grooves are arranged in parallel with the left side of the ruler body by taking the left side of the ruler body as a reference; taking the right side of the ruler body as a reference, and arranging 9 through grooves in parallel with the right side of the ruler body; 4 through grooves are arranged in parallel with the upper edge of the ruler body by taking the upper edge of the ruler body as a reference; and 4 through grooves are arranged in parallel with the lower side of the ruler body by taking the lower side of the ruler body as a reference.

Furthermore, it should be noted that 4 through grooves are longitudinally arranged on the basis of the lower side of the ruler body, and the extension lines of one ends of the through grooves converge at the center point of the ruler body. It is emphasized that the central point of the ruler body is the middle value on the vertical connecting line of the upper scale mark of the ruler body which is 0 value and the lower scale mark of the ruler body which is 13 values, and the middle value is provided with a through hole.

In addition, it should be noted that the blade is made of a thin transparent organic material, a fiber cardboard material, or a wooden material. Transparent PVC rigid sheets are preferred.

In addition, the ruler body is rectangular, the length of the ruler body is 260mm, and the width of the ruler body is 185mm; the thickness of the ruler body is 2mm.

Furthermore, it should be noted that the front surface of the ruler body is also provided with a reference solid line for comparing the format specification of the paper. Therefore, the beneficial effect of completing picture composition according to different format specifications is improved.

In this embodiment, a scale is provided, the front of the scale body is provided with a through groove, and four sides of the scale body are all engraved with scale scales. The scale can be used as a ruler, can fully meet the requirements of positioning images and accuracy of composition in the drawing process, and has feasibility and usability.

The basic principles of the present invention have been described above with reference to specific embodiments, but it should be noted that advantages, effects, etc. mentioned in the present invention are only examples and not limitations, and these advantages, effects, etc. should not be considered as necessarily possessed by various embodiments of the present invention. Furthermore, the foregoing detailed description of the present invention is provided for purposes of illustration and understanding only, and is not intended to be limiting, since the present invention is to be limited only by the specific details set forth herein.

The block diagrams of devices, apparatus, devices, systems and methods presented herein are meant as illustrative examples only and are not intended to require or imply that the components must be connected, arranged, or configured in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

In addition, as used herein, "or" as used in a list of items beginning with "at least one" indicates a separate list, such that, for example, a list of "A, B or at least one of C" means a or B or C, or AB or AC or BC, or ABC (i.e., a and B and C). Furthermore, the word "exemplary" does not mean that the described example is preferred or better than other examples.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the invention to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. A scale is characterized by comprising a scale body, wherein a through groove is formed in the front face of the scale body, and proportional scales are engraved on four edges of the scale body; the four sides of the ruler body comprise an upper ruler body side, a lower ruler body side, a left ruler body side and a right ruler body side; the upper edge of the ruler body is provided with 1:1 scale marks, the scale marks are marked with numbers, and the 0-point scale mark is positioned in the middle; the lower side of the ruler body is provided with 1:1 scale marks, numbers are marked on the scale marks, and the 0-point scale mark is positioned at the right end of the ruler body; the left side of the ruler body is provided with 1:3 scale marks, and the scale marks are marked with numbers; the right side of the ruler body is provided with 1:2 scale marks, and the scale marks are marked with numbers;

taking the left side of the ruler body as a reference, and arranging 9 through grooves in parallel with the left side of the ruler body; taking the right side of the ruler body as a reference, and arranging 9 through grooves in parallel with the right side of the ruler body;

4 through grooves are arranged in parallel with the upper edge of the ruler body by taking the upper edge of the ruler body as a reference; 4 through grooves are arranged in parallel with the lower side of the ruler body by taking the lower side of the ruler body as a reference;

taking the lower side of the ruler body as a reference, 4 through grooves are longitudinally arranged, and the extension lines of one ends of the through grooves are converged by the central point of the ruler body;

the central point of the ruler body is a middle value on a vertical connecting line of which the upper scale mark is 0 and the lower scale mark is 13, and the middle value is provided with a through hole;

the ruler body is made of thin transparent organic materials, fiber paperboard materials or wood materials;

the ruler body is rectangular, the length of the ruler body is 260mm, and the width of the ruler body is 185mm;

the thickness of the ruler body is 2mm;

the front surface of the ruler body is also provided with a reference solid line for contrasting the format specification of paper.