Equal-division positioning rule for textured paper plane

Abstract

The invention relates to a textured paper plane equipartition positioning rule, which is characterized in that the textured paper is printed with unit length dimensions for length-width ratio conversion, the textured paper comprises two layers, namely a bonding layer (1) and a scale layer (2), and the scale layer (2) comprises two types of scales, namely a long scale (1) and a wide scale (2). The unit length scales in the long scale (1) and the wide scale (2) are in proportional relation, and the ratio is equal to the ratio of the actual plane length to the actual plane width. When the plane size is enlarged by multiplying the width by 2 or reduced by dividing the length by 2, the ruler can still be used for quickly and equally dividing the plane. The device is low in cost, can be cut off at any position, and is convenient and practical in field surveying and mapping. The device is easy to operate, high in size precision, convenient to carry, low in price, low in technical requirement for operators and high in practicability.

Description

Technical Field

[0001] The invention relates to a masking paper plane equalizing positioning ruler. Background Art

[0002] In the process of art teaching, the composition positioning of plane painting often uses imprecise expressions such as "higher, lower, left, right". The ruler size used by ordinary students during teaching is much smaller than the size of paper, and it is not possible to quickly divide and position the plane. Tape measures can easily cut students' fingers when used. Some magnetic rulers require special drawing boards, which are expensive. When the plane size is enlarged by multiplying the width by 2 or reduced by dividing the length by 2, it needs to be re-measured using existing tools. Summary of the invention

[0003] (1) Technical issues to be solved

[0004] The purpose of the present invention is to provide a masking paper plane equalizing positioning ruler which is easy to install, occupies a small area, has a simple structure, has a good sound insulation effect, is safe and low-cost.

[0005] (2) Technical solution

[0006] A masking paper plane equalization positioning ruler, the masking paper is printed with a unit length size converted from a length-to-width ratio, the masking paper is composed of two layers: an adhesive layer (1) and a ruler layer (2), the ruler layer (2) comprises two rulers: a long ruler (1) and a wide ruler (2). The unit length scales in the long ruler (1) and the wide ruler (2) are in a proportional relationship, and the ratio is equal to the ratio of the actual plane length to the width. Actual plane length: actual plane width = unit length scale of the long ruler (1): unit length scale of the wide ruler (2).

[0007] Long ruler (1) Unit length scale = actual plane length × 0.125;

[0008] Width scale (2) Unit length scale = actual plane width × 0.125;

[0009] (3) Beneficial effects

[0010] The present invention utilizes the adhesive property of masking paper, on which the unit length size converted by the length-to-width ratio is printed. No matter the plane size, the length is aligned with the scale of the long ruler (1), and the width is aligned with the scale of the wide ruler (2), so that the plane can be quickly divided. One person can quickly complete the task. In this way, the plane is divided accurately and conveniently, especially in places where measuring tools are not allowed on site, which makes it more advantageous. When the plane size is enlarged by multiplying the width by 2 or reduced by dividing the length by 2, the ruler can still quickly divide the plane. Due to the self-adhesive property of the ruler, it does not need to be repeatedly operated after the first fixation, which is impossible for existing rulers and tape measures.

[0011] The invention has low cost, can be cut off at any position, is convenient and practical for on-site surveying and mapping, is easy to operate, has high dimensional accuracy, is easy to carry, is cheap, has low technical requirements for operators, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural cross-sectional view of the present invention.

[0013] Figure 2 for Figure 1 Sectional view of . DETAILED DESCRIPTION

[0014] like Figure 1 The masking paper plane equalization positioning ruler shown in the figure has unit length dimensions converted from the length-to-width ratio printed on it. The masking paper has two layers: an adhesive layer (1) and a ruler layer (2). The ruler layer (2) includes two rulers: a long ruler (1) and a wide ruler (2). The unit length scales in the long ruler (1) and the wide ruler (2) are in a proportional relationship, and the ratio is equal to the actual plane length to width ratio.

[0015] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A masking paper plane equalization positioning ruler, characterized in that: The masking paper is printed with a unit length dimension converted from a length-to-width ratio. The masking paper has two layers, an adhesive layer (1) and a ruler layer (2). The ruler layer (2) includes two types of rulers, a long ruler (1) and a wide ruler (2).

2. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The unit length scales in the long ruler (1) and the wide ruler (2) are in proportional relationship, and the ratio is equal to the ratio of the actual plane length to the width.

3. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The unit length scales of the long ruler (1) and the wide ruler (2) are adjustable in proportion and are suitable for plane surveying and mapping with different aspect ratios.

4. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The masking paper is made of flexible material and can be cut at any position to meet the needs of different scenarios.

5. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The adhesive layer (1) is designed to be removable, which facilitates temporary fixation and repeated use.

6. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The positioning ruler is suitable for plane surveying and positioning in the fields of fine arts, architecture, decoration, design, etc.

7. The masking paper plane equalization positioning ruler according to claim 1, characterized in that: The positioning ruler is light, easy to carry, simple to operate and has high precision, and is suitable for on-site surveying and mapping.

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