Auxiliary tool for hand drawing of prototype drawing

Abstract

The invention relates to an auxiliary tool for hand drawing of a prototype drawing, and aims to solve the limitation of a traditional hand drawing mode in the aspects of efficiency and accuracy and provide drawing references of diversified shapes and custom sizes at the same time. The tool comprises a hand-drawing auxiliary main body and a hand-drawing auxiliary accessory, and an inner groove matched with the outer wall of the hand-drawing auxiliary accessory is formed in the inner side of the hand-drawing auxiliary main body, so that stable installation of the accessory is ensured. One side of the main body is provided with a first scale mark in millimeter, and the other side of the main body is provided with a second scale mark in zero point one inch, so that different measurement requirements of users are met. And various hand drawing shape grooves are formed in the hand drawing auxiliary accessory, so that rich drawing reference is provided. In addition, portability and storability are considered in tool design, and the tool is convenient to carry and store by a user. By combining the traditional hand drawing creativity and the modern technology convenience, the drawing efficiency, accuracy and flexibility are improved, the creative inspiration of a user is stimulated, and the method is widely applied to the field of prototype drawing hand drawing.

Description

Technical Field

[0001] The invention relates to the technical field of hand-drawing tools, and in particular to a prototype drawing hand-drawing auxiliary tool. Background Art

[0002] In the field of prototype hand-drawing, traditional hand-drawing methods often rely on pencils, paper, and the designer's drawing skills. Although this method can create a unique hand-drawing style, it has certain limitations in terms of efficiency and accuracy. Especially when a large number of standard shapes or complex graphics need to be drawn, manual drawing is not only time-consuming and labor-intensive, but also difficult to ensure the consistency and standardization of the graphics.

[0003] In order to solve these problems, some hand-drawing auxiliary tools, such as templates and drawing boards, have gradually appeared on the market. These tools have improved the efficiency and accuracy of drawing to a certain extent, but there are still some shortcomings. For example, templates can usually only provide graphics with fixed shapes and sizes, and cannot meet users' needs for diversified shapes and custom sizes. Drawing boards may require additional drawing software or equipment support, which increases the complexity and cost of use.

[0004] In this context, a more flexible, efficient and easy-to-use prototype hand-drawing auxiliary tool is needed. Summary of the invention

[0005] In order to solve the problems of the prior art, the present invention provides a prototype drawing hand-drawing auxiliary tool.

[0006] In order to solve the above technical problems, the present invention is implemented by the following technical solutions: a prototype drawing hand-drawing auxiliary tool, comprising a hand-drawing auxiliary main body and a hand-drawing auxiliary auxiliary part, wherein an inner groove is provided on the inner side of the hand-drawing auxiliary main body, and the inner wall of the inner groove matches the outer wall of the hand-drawing auxiliary part;

[0007] A first scale mark is provided on one side of the hand-painted auxiliary body, and a second scale mark is provided on the other side;

[0008] The interior of the hand-drawing auxiliary component is provided with hand-drawing shaped grooves, including but not limited to circular grooves, triangular grooves, rectangular grooves, teardrop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves.

[0009] In this method, by setting a variety of hand-drawn shape slots (such as circular slots, triangular slots, etc.) inside the hand-drawn auxiliary parts, a rich drawing reference is provided for the user. This helps the user to maintain the consistency and accuracy of the shape when drawing various graphics; the first scale line and the second scale line set on the hand-drawn auxiliary body use millimeters and zero point one inches as the minimum size units, respectively, to meet the needs of different users for measurement units. This helps the user to accurately measure and mark the size during the drawing process; the hand-drawn auxiliary body and the hand-drawn auxiliary parts are made of transparent or translucent materials, so that the user can clearly observe the paper or drawing surface below when using it. This helps the user to maintain control of the overall picture during the drawing process and avoid drawing errors or omissions.

[0010] Compared with traditional hand-drawing tools (such as pencils, paper, etc.), this prototype drawing hand-drawing auxiliary tool provides a more convenient and efficient way of drawing. Users do not need to draw various shapes manually, just place the hand-drawing auxiliary parts on the paper and trace along the edge of the shape groove. This not only saves drawing time, but also improves the accuracy of drawing; the tool provides users with more accurate measurement functions through precise first and second scale lines. This helps users to measure and mark accurately during the drawing process, avoiding errors caused by manual measurement.

[0011] In some specific embodiments, the number of circular grooves, triangular grooves, rectangular grooves, teardrop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves is set to one or more.

[0012] In some specific implementations, the minimum size unit of the first scale line is set to millimeter, and the minimum size unit of the second scale line is set to 0.1 inch.

[0013] In some specific embodiments, the hand-drawing auxiliary body and the hand-drawing auxiliary sub-piece are made of transparent or translucent materials, so that the user can clearly observe the paper or drawing surface underneath when using it.

[0014] The beneficial effects of the present invention are:

[0015] 1. The present invention provides a variety of hand-drawn shape slots, and the tool provides users with convenient drawing references, eliminating the need to manually draw basic shapes, greatly saving drawing time. At the same time, the precise design of the shape slots ensures the accuracy of the drawing, allowing users to easily draw standard and normative graphics; the hand-drawn shape slots in the tool are rich in variety, including a variety of basic shapes such as circles, triangles, rectangles, as well as special shapes such as teardrop shapes, trapezoids, conversation boxes, question marks, arrows, etc., meeting the diverse needs of users in different drawing scenarios. In addition, the number of shape slots can be set to one or more, further increasing the flexibility and diversity of drawing;

[0016] 2. The first scale line and the second scale line set on the hand-drawing auxiliary body use millimeters and 0.1 inches as the minimum size units respectively, providing users with accurate measurement functions. This helps users to accurately measure and mark dimensions during the drawing process, avoiding errors caused by manual measurement; the hand-drawing auxiliary body and hand-drawing auxiliary parts are made of transparent or translucent materials, so that users can clearly observe the paper or drawing surface below when using them. This design not only helps users maintain control of the overall picture, but also increases the transparency and visibility of the drawing process, improving the drawing experience;

[0017] 3. The tool is designed with portability and storage in mind, allowing users to carry and store it easily. This helps users draw and create anytime, anywhere, and improves the convenience of using the tool; the diverse shape slot design and precise measurement function not only provide users with convenient drawing tools, but also inspire users' creativity and inspiration. Users can freely combine and change graphics according to the guidance of the shape slot to create unique and creative works. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is an exploded view of the overall structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the hand-painted auxiliary component of the present invention.

[0021] Figures 1 to 3 Middle: 1. Hand-painted auxiliary main part; 2. Hand-painted auxiliary sub-part; 11. Inner groove; 12. First scale line; 13. Second scale line. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 3A prototype hand-drawing auxiliary tool shown in the figure includes a hand-drawing auxiliary main body 1 and a hand-drawing auxiliary sub-component 2, and is characterized in that: an inner groove 11 is provided on the inner side of the hand-drawing auxiliary main body 1, and the inner wall of the inner groove 11 matches the outer wall of the hand-drawing auxiliary sub-component 2; a first scale line 12 is provided on one side of the hand-drawing auxiliary main body 1, and a second scale line 13 is provided on the other side; the interior of the hand-drawing auxiliary sub-component 2 is provided with hand-drawing shape grooves, including but not limited to circular grooves, triangular grooves, rectangular grooves, water drop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves.

[0024] The number of circular grooves, triangular grooves, rectangular grooves, teardrop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves is set to one or more. The minimum size unit of the first scale line 12 is set to millimeters, and the minimum size unit of the second scale line 13 is set to zero point one inch. The hand-drawing auxiliary body 1 and the hand-drawing auxiliary sub-component 2 are made of transparent or translucent materials so that the user can clearly observe the paper or drawing surface below when using it.

[0025] In summary, the present invention has the following working principle: an inner groove 11 is provided on the inner side of the hand-painted auxiliary body 1, and the inner wall shape of the inner groove 11 matches the outer wall shape of the hand-painted auxiliary sub-component 2. This design ensures that the hand-painted auxiliary sub-component 2 can be firmly installed on the hand-painted auxiliary body 1, and is not easy to fall off or move, thereby ensuring stability and accuracy during the drawing process; a first scale line 12 is provided on one side of the hand-painted auxiliary body 1, and a second scale line 13 is provided on the other side. The first scale line 12 is in millimeters, providing a fine measurement function, which is suitable for drawing needs that require accuracy to millimeters. The second scale line 13 is in 0.1 inches, which meets the needs of users who use inches as a measurement unit. The setting of these two scale lines allows users to choose appropriate measurement units according to actual needs, thereby improving the flexibility and accuracy of drawing; the interior of the hand-painted auxiliary sub-component 2 is provided with a variety of hand-painted shape grooves, including circular grooves, triangular grooves, rectangular grooves, water drop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves. The design of these shape slots provides users with a wealth of drawing references, so that users do not need to draw these shapes manually. They only need to place the hand-drawn auxiliary component 2 on the paper and trace along the edge of the shape slot. This not only saves drawing time, but also improves the accuracy and consistency of drawing; the hand-drawn auxiliary body 1 and the hand-drawn auxiliary component 2 are made of transparent or translucent materials. This design allows users to clearly observe the paper or drawing surface below when using it. This helps users maintain control of the overall picture during the drawing process and avoid misdrawing or missing drawings. At the same time, transparent or translucent materials also make hand-drawn auxiliary tools more beautiful and fashionable, improving the user experience

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prototype drawing hand-drawing auxiliary tool, comprising a hand-drawing auxiliary main body (1) and a hand-drawing auxiliary sub-component (2), characterized in that: An inner groove (11) is provided on the inner side of the hand-painting auxiliary body (1), and the inner wall of the inner groove (11) matches the outer wall of the hand-painting auxiliary component (2); The hand-painting auxiliary body (1) is provided with a first scale line (12) on one side and a second scale line (13) on the other side; The hand-drawing auxiliary component (2) is provided with hand-drawing shaped grooves inside, including but not limited to circular grooves, triangular grooves, rectangular grooves, teardrop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves.

2. A prototype drawing hand-drawing auxiliary tool according to claim 1, characterized in that: The number of the circular grooves, triangular grooves, rectangular grooves, teardrop-shaped grooves, trapezoidal grooves, conversation box grooves, question mark-shaped grooves, arrow-shaped grooves, semi-ellipsoidal grooves, and "cross"-shaped grooves is set to one or more.

3. A prototype drawing hand-drawing auxiliary tool according to claim 1, characterized in that: The minimum size unit of the first scale line (12) is set to millimeters, and the minimum size unit of the second scale line (13) is set to zero point one inch.

4. The prototype drawing hand-drawing auxiliary tool according to claim 1, characterized in that: The hand-drawing auxiliary body (1) and the hand-drawing auxiliary sub-component (2) are made of transparent or semi-transparent materials, so that the user can clearly observe the paper or drawing surface below when using them.

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