Measuring tool for graphic design

Abstract

The utility model discloses a measuring tool for plane design, which comprises a foldable ruler, two sliding protractors are arranged at the top of the foldable ruler, a T-shaped sliding groove is formed in the top of the foldable ruler, and T-shaped guide rails are fixedly arranged on the outer walls of the bottoms of the two sliding protractors. The outer wall of the T-shaped guide rail is in sliding connection with the inner wall of the T-shaped sliding groove, and auxiliary rulers are arranged on the outer walls of the tops of the two sliding protractors. The positions of the two sliding protractors on the top of the foldable ruler are adjusted through the distance pointer, the distance between the two sliding protractors is equal to the distance between walls, the auxiliary ruler movably connected with the tops of the two sliding protractors is rotated, and the auxiliary ruler leans against the walls, so that the foldable ruler can be used for measuring the distance between the two sliding protractors. The scales on the sliding protractors are compared through a marking rod fixedly arranged on the inner wall of the observation groove, the scales of the two sliding protractors are compared, and the parallel angle between the two wall bodies is measured and calculated.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring tools, in particular to a measuring tool for plane design. Background Art

[0002] During the interior design process, it is necessary to measure the interior structure. Not only the distance between walls needs to be measured, but also the angle of the walls needs to be measured. However, not only the angles of adjacent walls need to be measured, but also the parallelism of two different walls needs to be measured. However, existing protractor equipment is difficult to measure the parallel angle of two different walls. For this reason, we propose a measuring tool for graphic design. Utility Model Content

[0003] The purpose of this utility model is to provide a measuring tool for plane design to solve the above-mentioned deficiencies in the technology.

[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a measuring tool for graphic design, comprising a foldable ruler, two sliding protractors provided on the top of the foldable ruler, a T-shaped groove opened on the top of the foldable ruler, a T-shaped guide rail fixedly provided on the bottom outer wall of the two sliding protractors, the outer wall of the T-shaped guide rail and the inner wall of the T-shaped groove being slidably connected, an auxiliary ruler provided on the top outer wall of the two sliding protractors, an observation groove opened on the outer wall of the two auxiliary rulers, and a benchmark rod fixedly provided on the inner wall of the observation groove.

[0005] Preferably, a rotating shaft is fixedly provided on the top outer wall of the two sliding protractors, a rotating opening is opened on the outer wall of one end of the auxiliary ruler, and the inner wall of the rotating opening is movably connected to the outer wall of the rotating shaft, so as to facilitate the rotation of the auxiliary ruler on the top of the sliding protractor.

[0006] Preferably, a distance pointer is fixedly provided at the center position of the outer wall of one side of the two sliding protractors, and the distance pointer is in contact with the top outer wall of the foldable ruler. The distance pointer is located on the side of the foldable ruler with a scale, and the distance pointer makes it easy to understand the position of the sliding protractor at the top of the foldable ruler.

[0007] Preferably, positioning grooves are provided at both ends of the top of the adjacent foldable rulers, and hinges are installed on the inner walls of the positioning grooves provided at the top of the adjacent foldable rulers to facilitate folding and storage of the foldable rulers.

[0008] Preferably, the top arc-shaped edge of the sliding protractor includes a scale line groove.

[0009] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0010] Adjust the positions of the two sliding protractors on the top of the foldable ruler using the distance pointer so that the distance between the two sliding protractors is equal to the distance between the walls. Rotate the auxiliary ruler movably connected to the top of the two sliding protractors, place the auxiliary ruler against the wall, and compare the scales on the sliding protractors by observing the reference rod fixed on the inner wall of the slot. Compare the scales of the two sliding protractors to measure the parallel angle between the two walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a measuring tool for graphic design according to the present utility model;

[0013] Figure 2 This is a schematic diagram of the structure of a foldable ruler for a measuring tool for graphic design according to the present invention;

[0014] Figure 3 This is a schematic structural diagram of a sliding protractor, a measuring tool for graphic design, according to the utility model;

[0015] Figure 4 The utility model is a schematic diagram of the auxiliary ruler structure of a measuring tool for plane design.

[0016] Description of reference numerals:

[0017] 1. Foldable ruler, 2. Sliding protractor, 3. Positioning slot, 4. Hinge, 5. T-type slide, 6. T-type guide rail, 7. Distance pointer, 8. Scale line slot, 9. Rotating shaft, 10. Rotating opening, 11. Auxiliary ruler, 12. Observation slot, 13. Pair of benchmarks. DETAILED DESCRIPTION

[0018] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0019] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0020] Example 1

[0021] Refer to the instruction manual Figure 1-4 A measuring tool for graphic design includes a foldable ruler 1, two sliding protractors 2 are provided on the top of the foldable ruler 1, a T-shaped slide groove 5 is opened on the top of the foldable ruler 1, a T-shaped guide rail 6 is fixedly provided on the bottom outer wall of the two sliding protractors 2, the outer wall of the T-shaped guide rail 6 and the inner wall of the T-shaped slide groove 5 are slidably connected, an auxiliary ruler 11 is provided on the top outer wall of the two sliding protractors 2, an observation groove 12 is opened on the outer wall of the two auxiliary rulers 11, and a benchmark rod 13 is fixed on the inner wall of the observation groove 12.

[0022] Example 2

[0023] Based on the first embodiment, a rotating shaft 9 is fixed on the top outer wall of the two sliding protractors 2, and a rotating opening 10 is opened on the outer wall of one end of the auxiliary ruler 11. The inner wall of the rotating opening 10 is movably connected to the outer wall of the rotating shaft 9, which facilitates the rotation of the auxiliary ruler 11 on the top of the sliding protractor 2. A distance pointer 7 is fixed at the center position of the outer wall of one side of the two sliding protractors 2. The distance pointer 7 is in contact with the top outer wall of the foldable ruler 1. The distance pointer 7 is located on the side of the foldable ruler 1 with a scale. The distance pointer 7 is convenient for understanding the position of the sliding protractor 2 at the top of the foldable ruler 1. Positioning grooves 3 are opened at both ends of the top of adjacent foldable rulers 1. The inner wall of the positioning groove 3 on the top of adjacent foldable rulers 1 is installed with a hinge 4, which facilitates the foldable ruler 1 to be folded and stored. The arc-shaped edge of the top of the sliding protractor 2 includes a scale line groove 8.

[0024] Working principle of this utility model:

[0025] Refer to the instruction manual Figure 1-4When the utility model is used, the foldable ruler 1 is unfolded and the distance between the two walls is measured by the foldable ruler 1. At this time, the T-shaped guide rail 6 provided at the bottom of the sliding protractor 2 slides on the outer wall of the T-shaped slide groove 5 opened at the top of the foldable ruler 1. The positions of the two sliding protractors 2 on the top of the foldable ruler 1 are adjusted by the distance pointer 7. The distance between the two sliding protractors 2 is equal to the distance between the walls. At this time, the auxiliary ruler 11 movably connected to the top of the two sliding protractors 2 is rotated, and the auxiliary ruler 11 is placed against the wall. The scales on the sliding protractors 2 are compared with the benchmark rod 13 fixed on the inner wall of the observation slot 12. The scales of the two sliding protractors 2 are compared to understand the parallel angle between the two walls.

[0026] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A measuring tool for graphic design, comprising a foldable ruler (1), characterized in that: The top of the foldable ruler (1) is provided with two sliding protractors (2), the top of the foldable ruler (1) is provided with a T-shaped slide groove (5), the bottom outer walls of the two sliding protractors (2) are fixedly provided with a T-shaped guide rail (6), the outer wall of the T-shaped guide rail (6) and the inner wall of the T-shaped slide groove (5) are slidably connected, the top outer walls of the two sliding protractors (2) are provided with auxiliary rulers (11), the outer walls of the two auxiliary rulers (11) are provided with observation grooves (12), and the inner wall of the observation groove (12) is fixedly provided with a benchmark rod (13).

2. A measuring tool for graphic design according to claim 1, characterized in that: A rotating shaft (9) is fixedly provided on the top outer walls of the two sliding protractors (2); a rotating opening (10) is opened on the outer wall of one end of the auxiliary ruler (11); and the inner wall of the rotating opening (10) and the outer wall of the rotating shaft (9) are movably connected.

3. The measuring tool for graphic design according to claim 1, wherein: A distance pointer (7) is fixedly provided at the center of the outer wall of one side of the two sliding protractors (2), and the distance pointer (7) is in contact with the top outer wall of the foldable ruler (1). The distance pointer (7) is located on the side of the foldable ruler (1) where a scale is provided.

4. The measuring tool for graphic design according to claim 1, wherein: Positioning grooves (3) are provided at both ends of the top of the adjacent foldable ruler (1), and hinges (4) are installed on the inner walls of the positioning grooves (3) provided at the top of the adjacent foldable ruler (1).

5. The measuring tool for graphic design according to claim 1, wherein: The top arc-shaped edge of the sliding protractor (2) includes a scale line groove (8).

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