Three-dimensional printing structure with 3D perspective effect

Abstract

The utility model discloses a three-dimensional printing structure with a 3D perspective effect, which comprises a substrate, a pattern printing layer arranged in front of the substrate, a transparent medium layer arranged between the substrate and the pattern printing layer, a perspective window arranged on the pattern printing layer, and a shading layer arranged around the perspective window on the transparent medium layer. The front side of the base plate is provided with a lower layer pattern corresponding to the perspective window, and the lower layer pattern comprises a first focusing pattern and a second focusing pattern arranged in the first focusing pattern. The three-dimensional printing structure is simple in integral structure, convenient to assemble, low in production cost and easy to popularize, patterns can change along with the transfer of sight lines, the three-dimensional sense is strong, the interestingness of a person is achieved, the aesthetic feeling of plane printing patterns is improved, a new three-dimensional visual effect is generated, and the three-dimensional printing structure has memorial property and collection value, and meanwhile, the three-dimensional printing structure is simple in integral structure, convenient to assemble, low in production cost and suitable for popularization and application. And popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor ornaments, in particular to a three-dimensional printing structure with a 3D perspective effect. Background Art

[0002] As described in the published patent "A Three-Dimensional Decorative Painting" with publication number CN209063794U, decorative painting is a kind of artwork that combines decorative function with aesthetic appreciation. With the progress and development of science and technology, the carriers and forms of expression of decorative paintings are becoming more and more abundant, greatly improving people's pursuit and love for quality life.

[0003] The origin of decorative painting can be traced back to the decorative patterns on painted pottery in the Neolithic Age, such as animal patterns, human patterns, and geometric patterns, which are all exaggerated, deformed, and highly refined graphics. To be precise, it originated from the silk painting art of the Warring States Period, which is generally divided into figurative themes, image themes, flower themes, portrait themes, abstract themes, and comprehensive themes, etc. Cave murals, tomb murals, and palace decorative murals have also had a great influence on today's decorative paintings.

[0004] The three-dimensional decorative paintings currently on the market are often of low use value, inconvenient to hang, support, and store, with poor aesthetic effects, lack of diversity, not rich in colors, poor three-dimensional effects, short service life, low performance and poor promotion in the same field.

[0005] As described in the published patent "Decorative Paintings on the Surface of Indoor Furniture and Decorations" with publication number CN201300650Y, the processing of decorative paintings on the surface of indoor furnishings and decorations is a key step in making indoor furnishings and decorations. Although many surface treatment or decoration methods have been adopted for indoor furnishings and decorations in the current market, it is still difficult to meet people's consumer psychological needs for novelty and change in indoor decorations. In addition, the flat decorative paintings on the surface of existing indoor furnishings and decorations are visually smooth and dull.

[0006] In summary, in the prior art, the flat decorative paintings on the surfaces of indoor ornaments and decorations have the problems of poor three-dimensional effect and dull visual effect. Utility Model Content

[0007] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A three-dimensional printing structure with a 3D perspective effect, comprising a substrate, a pattern printing layer is arranged in front of the substrate, a transparent medium layer is arranged between the substrate and the pattern printing layer, a perspective window is opened on the pattern printing layer, a light shielding layer arranged around the perspective window is arranged on the transparent medium layer, and a lower layer pattern corresponding to the perspective window is arranged on the front side of the substrate;

[0010] The lower layer pattern includes a first focusing pattern and a second focusing pattern disposed within the first focusing pattern.

[0011] As a further solution of the utility model: a mounting groove corresponding to the perspective window is opened on the transparent medium layer, the light shielding layer is arranged along the side wall of the mounting groove, and a transparent filling medium is arranged in the mounting groove.

[0012] As a further solution of the utility model: the mounting groove comprises a front mounting groove and a rear mounting groove, and a corner portion is provided between the front mounting groove and the rear mounting groove;

[0013] The transparent filling medium comprises a front-end medium and a rear-end medium connected to each other, the front-end medium is installed and matched in the front-end installation groove, and the rear-end medium is installed and matched in the rear-end installation groove;

[0014] The light shielding layer comprises a first light shielding layer arranged on the front medium and a second light shielding layer arranged on the rear medium.

[0015] As a further solution of the utility model: the diameter of the second light-shielding layer is greater than the maximum viewing angle of the perspective window.

[0016] As a further solution of the utility model: the first focusing pattern includes a white background pattern filled in the viewing angle of the perspective window and a ring pattern arranged in the center of the white background pattern.

[0017] As a further solution of the utility model: the second focusing pattern includes a chromatic aberration pattern arranged at the center of the annular pattern, and the chromatic aberration pattern and the annular pattern are concentric circles with each other.

[0018] As a further solution of the utility model: the substrate, the transparent medium layer and the pattern printing layer are connected to each other through a transparent colloid.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model uses a multi-level pattern structure and a three-dimensional printing structure to make the printed pattern lifelike during the display process. The pattern will change as the line of sight shifts, with a strong three-dimensional sense, which can achieve a smile-inducing and interesting effect, thereby enhancing the beauty of the flat printed pattern and producing a refreshing 3D stereoscopic visual effect, which is more commemorative and collectible. At the same time, the three-dimensional printing structure of the utility model has a simple overall structure, is easy to assemble, has a low production cost, and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural stereogram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the substrate, the transparent medium layer and the pattern printing layer in the utility model;

[0023] Figure 3 It is a perspective diagram of the perspective window in the utility model;

[0024] Figure 4 This utility model Figure 1 Partial view at A in the middle;

[0025] The reference numerals and names in the figures are as follows:

[0026] Substrate-100, transparent medium layer-200, pattern printing layer-300, perspective window-310, shading layer-210, lower layer pattern-110, first focusing pattern-120, second focusing pattern-130, mounting groove-220, transparent filling medium-230, front mounting groove-221, rear mounting groove-222, corner portion-223, front medium-231, rear medium-232, first shading layer-211, second shading layer-212, white background pattern-121, ring pattern-122, chromatic aberration pattern-131. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 A three-dimensional printing structure with a 3D perspective effect, comprising a substrate 100, a pattern printing layer 300 is arranged in front of the substrate 100, a transparent medium layer 200 is arranged between the substrate 100 and the pattern printing layer 300, a perspective window 310 is opened on the pattern printing layer 300, a light shielding layer 210 arranged around the perspective window 310 is arranged on the transparent medium layer 200, and a lower layer pattern 110 corresponding to the perspective window 310 is arranged on the front side of the substrate 100;

[0029] The lower pattern 110 includes a first focusing pattern 120 and a second focusing pattern 130 disposed within the first focusing pattern 120;

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, during the use of the three-dimensional printing structure of the utility model, a cartoon pattern (including but not limited to flowers, trees, people, etc.) is printed on the pattern printing layer 300, and a lower pattern 110 is printed on the front side of the substrate 100. The lower pattern 110 corresponds to the perspective window 310. When the user visually views the three-dimensional printing structure of the utility model from the front, the user's first vision will see the cartoon pattern printed on the pattern printing layer 300. At the same time, light can pass through the perspective window 310, through the transparent medium layer 200, and be reflected on the lower pattern 110, so that the user can see the lower pattern 110 through the perspective window 310;

[0031] The lower pattern 110 and the cartoon pattern printed on the pattern printing layer 300 form a spatial staggered pattern, which gives the user a three-dimensional image visually. In addition, a light shielding layer 210 is provided on the transparent medium layer 200, which surrounds the perspective window 310, so that light is only incident on the lower pattern 110 from the perspective window 310. The light is refracted and slightly diffracted by the transparent medium layer 200, which can simulate the state of light irradiating into the eyes of people / animals, so that the actual display effect of the lower pattern 110 can be close to the eyes, making the three-dimensional printing structure of the utility model more flexible.

[0032] Due to the refraction effect of the transparent medium layer 200, when viewing the lower layer pattern 110 from different viewing angles, the lower layer pattern 110 can be well displayed, and the lower layer pattern 110 can also produce a little deformation with the viewing angle;

[0033] The lower pattern 110 includes a first focusing pattern 120 and a second focusing pattern 130 disposed in the first focusing pattern 120. Through the multi-level pattern structure, the structure level of the lower pattern 110 is richer and the visual effect is better.

[0034] The utility model uses a multi-level pattern structure and a three-dimensional printing structure to make the printed pattern lifelike during the display process. The pattern will change as the line of sight shifts, with a strong three-dimensional sense, which can achieve a smile-inducing and interesting effect, thereby enhancing the beauty of the flat printed pattern and producing a refreshing 3D stereoscopic visual effect, which is more commemorative and collectible. At the same time, the three-dimensional printing structure of the utility model has a simple overall structure, is easy to assemble, and has a low production cost, and is suitable for large-scale promotion and use.

[0035] In the embodiment of the utility model, a mounting groove 220 corresponding to the perspective window 310 is opened on the transparent medium layer 200, the light shielding layer 210 is arranged along the side wall of the mounting groove 220, and a transparent filling medium 230 is arranged in the mounting groove 220;

[0036] like Figure 2As shown, in the actual production process, in order to facilitate the setting of the shading layer 210, a mounting groove 220 is opened on the transparent medium layer 200, and after the transparent medium layer 200 is installed on the substrate 100, the shading layer 210 is then set along the side wall of the mounting groove 220, and a transparent filling medium 230 is set in the mounting groove 220, and then the pattern printing layer 300 is installed on the transparent medium layer 200, so as to quickly complete the assembly of the three-dimensional printing structure of the utility model, making the assembly process more simple and quick, and at the same time, it is beneficial to reduce the cost in the production process of the utility model.

[0037] In the embodiment of the utility model, the mounting groove 220 includes a front mounting groove 221 and a rear mounting groove 222, and a corner portion 223 is provided between the front mounting groove 221 and the rear mounting groove 222;

[0038] The transparent filling medium 230 includes a front medium 231 and a rear medium 232 connected to each other, the front medium 231 is installed and matched in the front installation groove 221, and the rear medium 232 is installed and matched in the rear installation groove 222;

[0039] The light shielding layer 210 includes a first light shielding layer 211 disposed on the front medium 231 and a second light shielding layer 212 disposed on the rear medium 232;

[0040] like Figure 2 and Figure 3 As shown, in the actual assembly process, in order to facilitate the installation of the transparent filling medium 230 into the installation groove 220, the transparent filling medium 230 is set as a front-end medium 231 and a rear-end medium 232 that are connected to each other. During the installation process, since a corner portion 223 is provided between the front-end installation groove 221 and the rear-end installation groove 222, the front-end installation groove 221 and the rear-end installation groove 222 cooperate to form an image similar to an open trumpet shape, which facilitates the insertion of the rear-end medium 232 into the rear-end installation groove 222, making the assembly of the three-dimensional printing structure of the utility model faster and more convenient.

[0041] In the embodiment of the utility model, the diameter of the second light shielding layer 212 is larger than the maximum viewing angle of the perspective window 310;

[0042] like Figure 3 As shown, during the display process of the three-dimensional printing structure of the utility model, the light-shielding layer 210 leaks out and affects the viewing experience, so the diameter of the second light-shielding layer 212 is set to be larger than the maximum viewing angle of the perspective window 310, so that the light-shielding layer 210 will not leak out at any viewing angle in the perspective window 310, ensuring a better viewing effect.

[0043] In the embodiment of the present invention, the first focusing pattern 120 includes a white background pattern 121 filled in the viewing angle of the perspective window 310 and a ring pattern 122 disposed at the center of the white background pattern 121;

[0044] By setting a multi-level pattern structure, the structural levels of the first focusing pattern 120 are richer and the visual effect is better.

[0045] In the embodiment of the present invention, the second focusing pattern 130 includes a chromatic aberration pattern 131 disposed at the center of the annular pattern 122, and the chromatic aberration pattern 131 and the annular pattern 122 are concentric circles with each other;

[0046] By setting a multi-level pattern structure, the second focusing pattern 130 has a richer structure and a better visual effect.

[0047] At the same time, the chromatic aberration pattern 131 and the annular pattern 122 are concentric circles, so that the first focusing pattern 120 and the second focusing pattern 130 can form an eye-like effect, which makes the visual effect more vivid and more ornamental.

[0048] In the embodiment of the utility model, the substrate 100, the transparent medium layer 200 and the pattern printing layer 300 are connected to each other through a transparent colloid;

[0049] The use of transparent colloid can reduce the influence of adhesion on the visual effect of the utility model, making the appearance of the utility model have a better visual effect.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A three-dimensional printing structure with a 3D perspective effect, characterized in that: The invention comprises a substrate (100), a pattern printing layer (300) is provided in front of the substrate (100), a transparent medium layer (200) is provided between the substrate (100) and the pattern printing layer (300), a perspective window (310) is provided on the pattern printing layer (300), a light shielding layer (210) arranged around the perspective window (310) is provided on the transparent medium layer (200), and a lower layer pattern (110) corresponding to the perspective window (310) is provided on the front side of the substrate (100); The lower layer pattern (110) comprises a first focusing pattern (120) and a second focusing pattern (130) arranged within the first focusing pattern (120).

2. The three-dimensional printing structure with 3D perspective effect according to claim 1, characterized in that: A mounting groove (220) corresponding to the perspective window (310) is provided on the transparent medium layer (200); the light shielding layer (210) is arranged along the side wall of the mounting groove (220); and a transparent filling medium (230) is arranged in the mounting groove (220).

3. The three-dimensional printing structure with 3D perspective effect according to claim 2, characterized in that: The mounting groove (220) comprises a front mounting groove (221) and a rear mounting groove (222), and a corner portion (223) is provided between the front mounting groove (221) and the rear mounting groove (222); The transparent filling medium (230) comprises a front medium (231) and a rear medium (232) which are connected to each other, the front medium (231) being installed and matched in the front installation groove (221), and the rear medium (232) being installed and matched in the rear installation groove (222); The light shielding layer (210) comprises a first light shielding layer (211) provided on the front medium (231) and a second light shielding layer (212) provided on the rear medium (232).

4. The three-dimensional printing structure with 3D perspective effect according to claim 3, characterized in that: The diameter of the second light shielding layer (212) is greater than the maximum viewing angle of the perspective window (310).

5. A three-dimensional printing structure with 3D perspective effect according to any one of claims 1 to 4, characterized in that: The first focusing pattern (120) comprises a white background pattern (121) filled in the viewing angle of the perspective window (310) and a ring pattern (122) arranged at the center of the white background pattern (121).

6. The three-dimensional printing structure with 3D perspective effect according to claim 5, characterized in that: The second focusing pattern (130) comprises a chromatic aberration pattern (131) arranged at the centre of the annular pattern (122); the chromatic aberration pattern (131) and the annular pattern (122) are concentric circles with each other.

7. The three-dimensional printing structure with 3D perspective effect according to claim 6, characterized in that: The substrate (100), the transparent medium layer (200) and the pattern printing layer (300) are connected to each other via a transparent colloid.

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