Prism refraction drawing auxiliary tool

By designing a prism refraction painting auxiliary tool, using hoses, fixing components, rotating components and occlusion components, the problem of artists needing to frequently look up to observe the reference objects during the painting process, and the clear observation and reference when painting with a bow is achieved The effect of objects improves the accuracy and efficiency of painting.

CN222482489UActive Publication Date: 2025-02-14李健
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420960358.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-02-14
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Artists need to frequently look up to observe the reference objects during painting, which makes it inconvenient to view directly and it is difficult to accurately depict the outline, light, shadow and texture of the object.

Method used

Design a prism refraction painting auxiliary tool, including hoses, fixing components, rotating components and occlusion components. Through the use of these components, the height and refraction angle of the prism body can be adjusted and the reference in front of the artist is refracted. .

Benefits of technology

The tool enables the artist to clearly observe the reference objects in front while painting with his head down, improving the accuracy and efficiency of the painting and reducing the frequency of head-up movements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222482489U_ABST
    Figure CN222482489U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drawing assistance, in particular to a triangular prism refraction drawing auxiliary tool. The device comprises a hose, one end of the hose is fixedly connected with a fixing assembly, and the other end of the hose is movably communicated with a rotating assembly; a prism body is fixedly connected in the groove, close to the center position, of the rotating assembly. The triangular prism body can be conveniently adjusted to any height by folding the hose, the triangular prism body can conveniently adapt to the height of eyes of an artist, the rotating assembly drives the triangular prism body to rotate on the hose, the refraction angle of the triangular prism body is adjusted, and when the artist observes the triangular prism body through the shielding assembly, the triangular prism body can be conveniently adjusted to any height. When the prism is used for drawing, sundries around the prism are shielded, so that the sight of the prism is conveniently concentrated on the prism body and is refracted by a plurality of mirror surfaces in the prism body, and a front reference object is conveniently refracted to the front of the eyes of an artist when the artist lowers the head to draw.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of painting assistance, and more specifically to a prism refraction painting assistance tool. Background Art

[0002] The mirror refraction drawing aid is an innovative tool that uses the refraction principle of a mirror to assist in drawing. This tool uses a specially designed mirror to change the direction of light propagation, creating a refraction effect, thereby providing artists with different visual references and observation angles. Its core principle is to use the refraction characteristics of the mirror. By adjusting the angle and position of the mirror, the artist can observe the image of the depicted object after refraction, and this image will present a special deformation effect. This deformation effect can provide artists with a new perspective and way of observation, helping them to understand the form and structure of the object more deeply.

[0003] Currently, when artists are painting, they usually have a reference object in front of them. They keep looking up and then depict the reference object on the drawing paper. The observation process requires constant looking up, which is not convenient for directly looking at the reference object during the painting process. Usually, an auxiliary painting tool such as a refractor is needed to help artists more accurately depict the outline, light and shadow, and texture of the object.

[0004] In view of this, the utility model provides a prism refraction painting auxiliary tool. Utility Model Content

[0005] The utility model provides a prism refraction drawing auxiliary tool, which comprises a hose, one end of which is fixedly connected with a fixing component, the hose is made of a mixture of various materials such as metal and plastic, and the other end of the hose is movably connected with a rotating component;

[0006] The prism body is fixedly connected inside the groove near the center of the rotating assembly, and the shielding assembly is fixedly connected to the outer wall of the rotating assembly at both ends of the prism body. The groove inside the shielding assembly is clamped on the top of the prism body.

[0007] As a further improvement of the technical solution, the fixing component includes a U-shaped frame, a screw rod is movably connected inside the U-shaped frame, the screw rod passes through the bottom of the U-shaped frame and is fixedly connected with a nut, and the fixing component is used to be fixed on the desktop.

[0008] As a further improvement of the present technical solution, the rotating assembly includes a rotating rod, which is movably connected to the end of the hose, and a nut is movably connected between the end of the rotating rod and the outer wall of the hose, a prism body is fixedly connected to the inside of a groove in the center of the rotating rod, and a shielding assembly is movably connected to the outer wall of the rotating rod located at the top of the prism body, and the rotating assembly is used to adjust the observation angle of the prism body.

[0009] As a further improvement of the present technical solution, the shielding assembly includes a baffle having a groove at one end thereof, the groove of the baffle being movably clamped on the top of the prism body, the baffle being movably connected to the inside of the rotating rod by a screw, and the shielding assembly being used to focus the artist's line of sight on the surface of the prism body.

[0010] As a further improvement of the present technical solution, the prism body is divided into three mirror surfaces, namely, mirror surface No. 1, mirror surface No. 2 and mirror surface No. 3. The mirror surface No. 1 and mirror surface No. 2 are made of transparent materials, and the mirror surface No. 3 is a single-sided mirror.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The fixing component is installed on the desktop, so that the auxiliary tool is fixed on the desktop as a whole. The prism body can be adjusted to any height by folding the hose, so that the prism body can adapt to the height of the artist's eyes. The prism body is driven to rotate on the hose by the rotating component to adjust the refraction angle of the prism body. When the artist observes the prism body, the surrounding debris is shielded by the shielding component, so that the artist's sight is focused on the prism body. Through the refraction of multiple mirrors inside the prism body, the reference object in front of the artist is refracted in front of the artist's eyes when the artist lowers his head to paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the rotating structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the position structure of the prism of the utility model;

[0017] Figure 4 It is a schematic diagram of the refraction path of the prism of the utility model;

[0018] Figure 5 It is a schematic diagram of the fixing structure of the utility model.

[0019] The meanings of the numbers in the figure are: 1. hose; 11. fixing assembly; 110. U-shaped frame; 111. screw; 112. nut; 12. rotating assembly; 120. rotating rod; 121. nut; 13. shielding assembly; 130. baffle; 131. screw; 2. prism body; 21. mirror No. 1; 22. mirror No. 2; 23. mirror No. 3. DETAILED DESCRIPTION

[0020] like Figure 1-5 As shown, the device comprises a hose 1, one end of which is fixedly connected to a fixing assembly 11, the hose 1 is made of a mixture of various materials such as metal and plastic, and the other end of the hose 1 is movably connected to a rotating assembly 12;

[0021] The prism body 2 is fixedly connected to the inner groove of the rotating assembly 12 near the center, and the shielding assembly 13 is fixedly connected to the outer wall of the rotating assembly 12 at both ends of the prism body 2, and the inner groove of the shielding assembly 13 is clamped on the top of the prism body 2;

[0022] First, the specific structure of the fixing component 11 is disclosed. The fixing component 11 includes a U-shaped frame 110. The U-shaped frame 110 is movably connected with a screw rod 111. The screw rod 111 passes through the bottom of the U-shaped frame 110 and is fixedly connected with a nut 112. The fixing component 11 is used to be fixed on the desktop. The U-shaped groove of the U-shaped frame 110 is clamped between the top and the bottom of the desktop. The screw rod 111 is driven to rotate by rotating the nut 112, so that the screw rod 111 moves inside the U-shaped frame 110. The screw rod 111 is tightened to the bottom of the desktop, so that the desktop is clamped between the U-shaped frame 110 and the screw rod 111, which is convenient for fixing the position of the hose 1.

[0023] According to the above, the specific structure of the rotating assembly 12 is disclosed. The rotating assembly 12 includes a rotating rod 120, which is movably connected to the end of the hose 1. A nut 121 is movably connected between the end of the rotating rod 120 and the outer wall of the hose 1. The prism body 2 is fixedly connected to the inner part of the groove at the center of the rotating rod 120. The outer wall of the rotating rod 120 is located at the top of the prism body 2 and is movably connected to the shielding assembly 13. The rotating assembly 12 is used to adjust the observation angle of the prism body 2. The nut 121 is rotated and tightened on the outer wall of the hose 1 near the end, so that the nut 121 drives the rotating rod 120 to be connected to the end of the hose 1. The rotating rod 120 rotates on the outer wall of the hose 1 to drive the prism body 2 to rotate, and the observation direction of the prism body 2 is adjusted;

[0024] According to the above disclosure of the specific structure of the shielding component 13, the shielding component 13 includes a baffle 130, and a groove is provided at one end of the baffle 130. The groove of the baffle 130 is movably clamped on the top of the prism body 2. The baffle 130 and the inside of the rotating rod 120 are movably connected by a screw 131. The shielding component 13 is used to focus the artist's line of sight on the surface of the prism body 2. The groove on the baffle 130 is clamped on the top of the triangular tip of the prism body 2, and the screw 131 is tightened between the baffle 130 and the inside of the rotating rod 120 by rotating it, and the baffle 130 is fixed to the outer wall of the rotating rod 120, so that the baffle 130 blocks the observation area of ​​one of the mirror surfaces of the prism body 2, so that the artist's observation line of sight is focused on the prism body 2.

[0025] The improvement of this embodiment is that: the U-shaped groove of the U-shaped frame 110 is clamped between the top and the bottom of the desktop, and the screw 111 is driven to rotate by rotating the nut 112, so that the screw 111 moves inside the U-shaped frame 110, and the screw 111 is tightened at the bottom of the desktop, so that the desktop is clamped between the U-shaped frame 110 and the screw 111, which is convenient for fixing the position of the hose 1, and the prism body 2 can be adjusted to any height by folding the hose 1, so that the prism body 2 can adapt to the height of the artist's eyes, and the nut 121 is rotated and tightened on the outer wall of the hose 1 near the end, so that the nut 121 drives the rotating rod 120 to connect to the hose The end of the tube 1 rotates on the outer wall of the hose 1 through the rotating rod 120, driving the prism body 2 to rotate, and adjusting the observation direction of the prism body 2. The groove on the baffle 130 is clamped on the top of the triangular tip of the prism body 2, and the screw 131 is turned to tighten it between the baffle 130 and the inside of the rotating rod 120, and the baffle 130 is fixed to the outer wall of the rotating rod 120, so that the baffle 130 blocks the observation area of ​​one mirror surface of the prism body 2, so that the artist's observation line of sight is focused on the prism body 2, and the reference object in front is refracted to the artist's eyes through the refraction of multiple mirror surfaces inside the prism body 2;

[0026] In order to conveniently display the reference object in front of the artist in front of his sight when painting, the prism body 2 is divided into three mirror surfaces, namely, mirror surface 1 21, mirror surface 22 and mirror surface 3 23. Mirror surface 1 21 and mirror surface 22 are made of transparent materials, and mirror surface 3 23 is a one-way mirror. Light passes through mirror surface 22, so that light passes through mirror surface 22 and is projected onto mirror surface 1 21, and is reflected to the surface of mirror surface 3 23 by mirror surface 1, and is refracted again by mirror surface 3 23, so that light passes through mirror surface 1 21 and is received by the eyes. By looking down with the eyes, the pipeline in front refracted by mirror surface 3 23 and the influence of the angle between mirror surface 1 21 and mirror surface 3 23 can be seen at the same time, so that it is convenient to see the pen in hand while observing the object in front, so that the object in front can be drawn on the paper with the pen.

[0027] In summary, the working principle of this solution is as follows:

[0028] The fixing component 11 is installed on the desktop, so that the auxiliary tool is fixed on the desktop as a whole. The fixing component 11 clamps the U-shaped groove of the U-shaped frame 110 between the top and the bottom of the desktop, and drives the screw 111 to rotate by rotating the nut 112, so that the screw 111 moves inside the U-shaped frame 110, and the screw 111 is tightened on the bottom of the desktop, so that the desktop is clamped between the U-shaped frame 110 and the screw 111, which is convenient for fixing the position of the hose 1. By folding the hose 1, the prism body 2 can be adjusted to any height, which is convenient for the prism body 2 to adapt to The height of the artist's eyes is adjusted by driving the prism body 2 to rotate on the hose 1 through the rotating assembly 12, wherein the rotating assembly 12 is rotated and tightened on the outer wall of the hose 1 near the end, so that the nut 121 drives the rotating rod 120 to be connected to the end of the hose 1, and the rotating rod 120 rotates on the outer wall of the hose 1 to drive the prism body 2 to rotate, and the viewing direction of the prism body 2 is adjusted. When the artist observes the prism body 2, the surrounding debris is blocked by the shielding assembly 13, so that the artist's line of sight is focused on the prism body 2. The shielding assembly 13 is mounted on the mirror body 2, wherein the groove on the baffle 130 is clamped on the top of the triangular tip of the prism body 2, and the baffle 130 is tightened between the baffle 130 and the inside of the rotating rod 120 by rotating the screw 131, and the baffle 130 is fixed to the outer wall of the rotating rod 120, so that the baffle 130 blocks the observation surroundings of one mirror surface of the prism body 2, so that the artist's observation sight is focused on the prism body 2, and the light is refracted through the multiple mirror surfaces inside the prism body 2, and passes through the second mirror surface 22, so that the light passes through the second mirror surface 22 and is projected to the first mirror surface. On the mirror 21, the light is reflected by the No. 1 mirror to the surface of the No. 3 mirror 23, and the light is refracted again by the No. 3 mirror 23, so that it is received by the eyes through the No. 1 mirror 21. By looking down with the eyes, you can simultaneously see the pipeline in front of you refracted by the No. 3 mirror 23, and the influence of the angle between the No. 1 mirror 21 and the No. 3 mirror 23. It is convenient to see the pen in your hand while observing the object in front of you, and it is convenient to use the pen to draw the object in front of you on the paper, and it is convenient for the artist to refract the reference object in front of him when he lowers his head to paint.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A prism refraction painting auxiliary tool, comprising a hose (1), characterized in that: One end of the hose (1) is fixedly connected to a fixed component (11), and the other end of the hose (1) is movably connected to a rotating component (12); The prism body (2) is fixedly connected to the inside of a groove near the center of the rotating assembly (12), and a shielding assembly (13) is fixedly connected to the outer wall of the rotating assembly (12) at both ends of the prism body (2), and the groove inside the shielding assembly (13) is clamped on the top of the prism body (2).

2. The prism refraction painting auxiliary tool as claimed in claim 1, characterized in that: The fixing assembly (11) comprises a U-shaped frame (110), wherein a screw rod (111) is movably connected inside the U-shaped frame (110), and the screw rod (111) passes through the bottom of the U-shaped frame (110) and is fixedly connected to a nut (112). The fixing assembly (11) is used to be fixed on a desktop.

3. The prism refraction drawing aid as claimed in claim 1, characterized in that: The rotating assembly (12) comprises a rotating rod (120), the rotating rod (120) being movably connected to the end of the hose (1), a nut (121) being movably connected between the end of the rotating rod (120) and the outer wall of the hose (1), a prism body (2) being fixedly connected to the inside of a groove at the center of the rotating rod (120), a shielding assembly (13) being movably connected to the outer wall of the rotating rod (120) located at the top of the prism body (2), and the rotating assembly (12) being used to adjust the observation angle of the prism body (2).

4. The prism refraction drawing aid as claimed in claim 3, characterized in that: The shielding assembly (13) comprises a baffle (130), one end of which is provided with a groove, the groove of the baffle (130) being movably snap-fitted to the top of the prism body (2), the baffle (130) being movably connected to the inside of the rotating rod (120) by a screw (131), and the shielding assembly (13) is used to focus the artist's sight on the surface of the prism body (2).

5. The prism refraction drawing aid as claimed in claim 1, characterized in that: The prism body (2) is divided into three mirror surfaces, namely a first mirror surface (21), a second mirror surface (22) and a third mirror surface (23); the first mirror surface (21) and the second mirror surface (22) are made of transparent materials, and the third mirror surface (23) is a single-sided mirror.