A shoe upper with a three-dimensional dot matrix structure having a four-dimensional pattern change and a shoe thereof

Abstract

The utility model provides a shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes and a shoe thereof. The utility model provides a phantom color area on the shoe upper, wherein the phantom color area includes a three-dimensional dot matrix structure formed by a plurality of cones, wherein the cones are configured as four display surfaces, and the four display surfaces are uniformly oriented to four different angles respectively. By decomposing a color or pattern into color blocks, the color blocks correspond one-to-one to the display surfaces of the same orientation on the plurality of cones, and a complete color or pattern is formed by combining the color blocks, so that an observer can observe four different colors or patterns in the phantom color area at four different angles when looking down at an angle, thereby achieving the effect of four-dimensional pattern changes, making the surface decoration of the shoe upper more diversified, and bringing a unique artistic beauty.

Description

Technical Field

[0001] The utility model relates to the field of shoe products, in particular to a shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes and a shoe thereof. Background Art

[0002] As the viewing angle changes, the color-changing upper has a craftsmanship aesthetic due to its unique visual effect. In the prior art, photosensitive materials are usually used to make the fabric, such as coating color-changing powder, covering the surface of the surface layer with a photosensitive agent, etc. This type of manufacturing process has the disadvantages of high cost and poor durability.

[0003] In order to reduce costs and improve durability, a woven fabric with a color-changing effect with a patent publication number of CN218026566U discloses a combination of yarn and weaving tissue design, including a weft protrusion, a first weft groove provided on one side of the weft protrusion, and a second weft groove provided on the other side of the weft protrusion, wherein the height of the weft protrusion is higher than the first weft groove and the second weft groove, and the weaving yarn of the second weft groove is different from the weaving yarn of the first weft groove or the weaving pattern of the second weft groove is different from the weaving pattern of the first weft groove, and a woven fabric with a color-changing effect at different angles is woven in one piece, with rich visual effects, simple process, controllable cost, and conducive to popularization and production. However, the use of a woven base material can only achieve a linear color-changing effect, and cannot achieve a pattern change effect at different viewing angles.

[0004] There are also grating paintings in the prior art that can achieve pattern changes with the viewing angle. This technology can automatically fill in the blocked parts with the observer's visual thinking by moving the grating plate, eliminating the obstruction of the grating plate, so that we have a complete image cognition, thereby achieving pattern changes. For example, a high-stability cylindrical mirror grating painting printed on paper with patent publication number CN110481235A uses double copper paper as the printing layer, and is placed in an environment with a temperature of 20-25°C and a humidity of 45%-50% until it is stable, and then the grating texture is printed, and then the environment is kept at a temperature of 20-25°C and a humidity of 45%-50% until it is stable and warm and moisturized, and then cold-mounted with the cylindrical mirror grating plate. The produced cylindrical mirror grating painting can avoid the influence of temperature and humidity on paper, and temperature on cylindrical mirror grating plates, thereby avoiding the "light waves" and "distortion" phenomena existing in cylindrical mirror grating made of ordinary paper materials; and its durability is strong, and it can maintain a stable overall structure and visual effect, but this technology cannot be implemented on fabrics. Utility Model Content

[0005] To this end, it is necessary to provide a shoe upper and a shoe having a three-dimensional dot matrix structure with a four-dimensional pattern change, so as to achieve a visual effect of observing four different patterns from four different angles.

[0006] To achieve the above-mentioned purpose, the utility model provides a shoe upper with a three-dimensional dot matrix structure with a four-dimensional pattern change.

[0007] The surface of the shoe upper is provided with a phantom color area, and the phantom color area is provided with a three-dimensional dot matrix structure formed by a plurality of cones;

[0008] The bottom surface of the cone includes four bottom surface vertices, a square is formed between the four bottom surface vertices, four display surfaces are formed between the four bottom surface vertices and the cone vertices, and the four display surfaces correspond to color blocks of four different patterns and / or colors one by one;

[0009] All display surfaces on the plurality of cones for displaying the same pattern are in the same direction.

[0010] Furthermore, the four cones are combined to form a lattice unit, and the four cones in the lattice unit are arranged in a staggered manner to enclose a square.

[0011] Furthermore, the bottom surface of the cone is a square.

[0012] Furthermore, the bottom surface of the cone is in the shape of a four-pointed star, and two adjacent surfaces of the concave edges are combined to form a display surface.

[0013] Furthermore, the projection of the dot matrix unit perpendicular to the shoe upper is rotationally symmetric, and the rotation angle is 90°.

[0014] Furthermore, any two adjacent cones have one side parallel to each other and a gap therebetween.

[0015] Furthermore, display surfaces of the cones facing the same direction are provided with coatings of the same color or for combining to display a pattern.

[0016] The utility model provides a pair of shoes, which are made of a shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes as described in any one of the above technical solutions.

[0017] Different from the prior art, the above technical solution of the present invention is achieved by setting a phantom color area on the shoe upper, wherein the phantom color area includes a three-dimensional dot matrix structure formed by multiple cones, and the cones are configured as four display surfaces, which are uniformly oriented to four different angles. By decomposing the color or pattern into color blocks, the color blocks correspond one-to-one to the display surfaces of the same direction on the multiple cones, and are combined to form a complete color or pattern, so that the observer can observe four different colors or patterns in the phantom color area at four different angles when looking down at an angle, thereby achieving the effect of four-dimensional pattern change, making the surface decoration of the shoe upper more diversified, and bringing a unique artistic beauty. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a structure in which the bottom surface of the cone of the three-dimensional lattice structure is a quadrilateral;

[0019] Figure 2 A top view of a structure in which the bottom surface of the cone of the three-dimensional lattice structure is a quadrilateral;

[0020] Figure 3 A three-dimensional diagram of a structure in which the bottom surface of the cone of the three-dimensional lattice structure described in the specific implementation method is a four-pointed star shape;

[0021] Figure 4 A top view of a structure in which the bottom surface of the cone of the three-dimensional lattice structure described in the specific implementation method is a four-pointed star;

[0022] Figure 5 This is a schematic diagram of different display surfaces displaying colors or patterns in a specific implementation manner in which the cone bottom surface of the three-dimensional dot matrix structure is a four-pointed star.

[0023] Description of reference numerals:

[0024] 10. Cone;

[0025] 101. Display surface. DETAILED DESCRIPTION

[0026] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.

[0027] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0028] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0029] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in a logical relationship of "or".

[0030] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0031] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0032] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0033] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0034] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0035] See also Figures 1 to 5 This embodiment provides a shoe upper with a three-dimensional dot matrix structure with a four-dimensional pattern change. The shoe upper can be made of conventional shoe textile fabrics, such as mesh, canvas, nylon, knitted fabrics, etc. A phantom color area is provided on the surface of the shoe upper. The phantom color refers to the phantom color area surrounding the shoe upper. The color / pattern seen at different viewing angles changes. The phantom color area can occupy all or part of the shoe upper. It is usually set on the left and right sides or the front and back sides of the shoe upper to facilitate the display of patterns. A three-dimensional dot matrix structure formed by a plurality of cones 10 is provided in the phantom color area. It should be noted that the shoe upper may be a surface containing a three-dimensional structure, and the three-dimensional dot matrix structure only needs to adaptively configure the vertex heights of different cones according to the height of the shoe upper surface. For example, higher cones may be set at low locations and lower cones may be set at high locations, so that the pattern display of the three-dimensional dot matrix structure formed by the combination of multiple cones can achieve the expected effect. Of course, the shoe upper may also be a surface without a three-dimensional structure, that is, the surface of the shoe upper is a plane. In this case, all cones may be configured to be of the same height, and the four display surfaces of the cones have the same shielding effect on the rear cone when observed from various angles. Cones of different heights may also be configured according to the actual pattern effect used, so that the four display surfaces of the cones have different shielding effects on the rear cone when observed from various angles, thereby increasing the observation angle of the pattern displayed on a certain display surface and displaying a certain pattern with a larger visual angle.

[0036] The bottom surface of the cone includes four bottom surface vertices, a square is formed between the four bottom surface vertices, four display surfaces 101 are formed between the four bottom surface vertices and the cone vertices, and the four display surfaces correspond to color blocks of four different patterns and / or colors. All display surfaces on the multiple cones for displaying the same pattern are in the same direction.

[0037] When looking down at the multiple cones in the same direction, the display surface in the front will block all or most of the display surfaces on the sides and the back, so that the observer can only observe the color or pattern displayed by the three-dimensional dot matrix structure at the current angle.

[0038] Specifically, the bottom surface of the cone can be a square, and the square bottom surface and the top of the cone form a quadrangular pyramid, then the four inclined surfaces of the cone are the four display surfaces, and when the cones are arranged, they can be arranged side by side or corner by corner according to the bottom surface. The top of the cone is the common intersection of the four display surfaces, and the height decreases from the intersection to the surroundings. The height of the boundary line of two adjacent display surfaces is higher than the display surfaces on both sides. Multiple cones can be distributed in an array or randomly.

[0039] When it is necessary to display a four-color changing fantasy color effect, such as red, green, yellow and blue, the surfaces of the three display surfaces of the cone, which are a group of two adjacent inclined surfaces, can be configured as red, green, blue and yellow respectively; when it is necessary to display a fantasy color effect of four different patterns, the pattern is decomposed according to the position, area and vertex height of the display surfaces of the multiple cones, and the decomposed pattern is divided into multiple color blocks that are similar to or the same as the number of cones in the display area, and then the multiple color blocks are matched one by one to the display surfaces of the multiple cones, so that the display surfaces of the same direction on the multiple cones can be combined to form a complete pattern. Similarly, by configuring the color blocks of all the display surfaces in four directions respectively, the four display surfaces on the multiple cones can be combined to display four patterns respectively.

[0040] The four-dimensional means that the observer looks down at the magic color area of ​​the shoe surface at a certain inclination angle, rather than looking straight or downward. Under this premise, the observer maintains the inclination angle and takes the center of the magic color area as the base point. When rotating and observing relative to the magic color area, four different colors or patterns can be observed within four angles and their adjacent certain angle ranges.

[0041] The arrangement of the cones can be relatively dense and random. Random does not mean that the display surfaces of the cones face randomly, but the spacing and arrangement of the cones around each other. It is still necessary to ensure that the display surfaces of the multiple cones for displaying a color or a pattern face the same direction. Since the surface area of ​​the cones is much smaller than the overall area of ​​the phantom color area, the phantom color effect can be achieved even with random distribution when the cones are dense enough. That is, the four display surfaces of the multiple cones face four different directions uniformly, and the observer can observe three different patterns when looking down at four different angles, thus achieving a four-dimensional phantom color effect. Of course, the cones can also be distributed in an array, such as arranged in a horizontal and vertical array.

[0042] The present invention provides a phantom color area on the shoe upper, wherein the phantom color area includes a three-dimensional dot matrix structure formed by a plurality of cones, wherein the cones are configured as four display surfaces, and the four display surfaces are uniformly oriented to four different angles. By decomposing a color or pattern into color blocks, the color blocks correspond one-to-one to the display surfaces of the same orientation on the plurality of cones, and a complete color or pattern is formed by combining the color blocks, so that an observer can observe four different colors or patterns in the phantom color area at four different angles when looking down at an angle, thereby achieving a four-dimensional pattern change effect, making the surface decoration of the shoe upper more diversified, and bringing a unique artistic beauty.

[0043] As mentioned above, multiple cones can be relatively densely and randomly distributed. Although a phantom color effect can be achieved, there may be interference. For example, if they are arranged in a horizontal and vertical array, in this distribution mode, taking a certain viewing angle as an example, in the observer's perspective, the display surfaces of the front and rear cones will interfere with each other, that is, the top of the display surface of the cone in the front row will block the bottom of the display surface of the cone in the back row. In addition, there is a gap between the two rows of cones, and the gap will display the color of the fabric base itself, and will also cause color interference to the color or pattern displayed by the display surface combination of the cones at this angle. Therefore, in order to enhance the display effect of the main color or pattern and reduce interference, in some embodiments, four cones are combined to form a dot matrix unit, and the four cones in the dot matrix unit are staggered and arranged to form a square. There is a side between any two adjacent cones that is parallel to each other and separated by a gap. Specifically, each side of the bottom surface of each cone has an side of the bottom surface of another cone that is parallel to each other and separated by a gap. And when the bottom surface of the cone is a square, the two parallel sides are staggered by half the side length, and when the bottom surface of the cone is a four-pointed star, each corner has only one side on the same side that is parallel to another corner. Thus, a plurality of dot matrix units can be arranged in a circular manner, and the dot matrix units are rotationally symmetrical in the projection perpendicular to the upper, and the rotation angle is 90°. In the three-dimensional dot matrix structure thus formed, each of the cones can form four different dot matrix units with the surrounding cones through one corner of the dot matrix unit, that is, the three-dimensional dot matrix structure is formed by a plurality of dot matrix units arranged in a circular manner. Through this distribution method, the interference of cone to cone and base to cone can be further reduced, so that the viewing angle range of the four colors or patterns is larger, and the display effect is optimized.

[0044] The cone can be a quadrangular pyramid, such as Figure 1 As shown, when the four-sided pyramid is tilted at a certain angle to look down at a certain display surface, a part of the two adjacent display surfaces is still visible, because it will produce visual interference with the color or pattern at that viewing angle, affecting the imaging effect to a certain extent. In order to reduce the imaging interference of both sides to a certain viewing angle, in some embodiments, on the basis of the four-sided pyramid, the four sides of the bottom square are concave to form a four-pointed star shape, that is, the bottom surface of the cone is a four-pointed star shape, and the bottom surface of the four-pointed star shape and the vertex of the cone form 8 inclined surfaces, and the two concave inclined surfaces are combined to form a display surface, that is, the adjacent two surfaces of the concave edges are combined to form a display surface. By making certain changes to the four-sided pyramid to form a four-pointed star pyramid, the interference of the two sides of the display surface on its observation viewing angle is reduced, and the imaging effect is optimized.

[0045] It should be noted that the vertex of the cone may or may not coincide with the center of its projection on the upper. When the vertex of the cone coincides with the center of its projection on the upper, the angles between the various inclined surfaces of the cone and the upper are consistent, that is, the observation inclination angles of the four display surfaces of the cone are consistent. In this case, the display area of ​​the color or pattern at the four observation angles is the same. Since the upper itself acts on the shoe, and the shoe is worn on the foot, there is a priority in the observation angle in actual wearing. Therefore, it is more preferred that the vertex of the cone be configured to not coincide with the center of its projection on the upper, so that the display angle ranges of the four patterns are different, so that the color or pattern that is more important or that the designer wants to highlight is configured on the display surface with a larger display angle range, so that the design is more flexible and changeable, and it is more conducive to diversified upper design.

[0046] It should also be noted that the display surfaces of the cones facing the same direction are provided with a coating of the same color or for displaying a pattern in combination, and the color or pattern is formed by covering the surface of the upper with the coating. The cones can be printed with digital printing technology, using a digital nozzle to accurately print multiple cones to form a three-dimensional dot matrix structure that blocks different viewing angles, and the coating is sprayed on the display surface of the cones again by a digital nozzle, and the coating is formed by thermal curing of ink. Digital printing can use existing digital printing machines, such as Kornit Atlas MAX Printer or Kornit PrestoMAX Printer.

[0047] The present invention also provides a pair of shoes, which are made of a shoe upper with a three-dimensional dot matrix structure with a four-dimensional pattern change as described in any one of the above embodiments.

[0048] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. A shoe upper with a three-dimensional dot matrix structure with a four-dimensional pattern change, characterized in that: The surface of the shoe upper is provided with a phantom color area, and the phantom color area is provided with a three-dimensional dot matrix structure formed by a plurality of cones; The bottom surface of the cone includes four bottom surface vertices, a square is formed between the four bottom surface vertices, four display surfaces are formed between the four bottom surface vertices and the cone vertices, and the four display surfaces correspond to color blocks of four different patterns and / or colors one by one; All display surfaces on the plurality of cones for displaying the same pattern are in the same direction.

2. The shoe upper with a three-dimensional dot matrix structure having a four-dimensional pattern change according to claim 1, characterized in that: The four cones are combined to form a lattice unit, and the four cones in the lattice unit are arranged in a staggered manner to enclose a square.

3. The shoe upper with a three-dimensional dot matrix structure with a four-dimensional pattern change according to claim 2, characterized in that: The bottom surface of the cone is a square.

4. The shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes according to claim 2, characterized in that: The bottom surface of the cone is in the shape of a four-pointed star, and two adjacent surfaces of the concave edges are combined to form a display surface.

5. The shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes according to claim 3 or 4, characterized in that: The projection of the dot matrix unit perpendicular to the shoe surface is rotationally symmetric, and the rotation angle is 90°.

6. The shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes according to claim 3 or 4, characterized in that: Any two adjacent cones have one side parallel to each other and a gap between them.

7. The shoe upper with a three-dimensional dot matrix structure with four-dimensional pattern changes according to claim 3 or 4, characterized in that: The display surfaces of the cones facing the same direction are provided with coatings of the same color or for combining to display a pattern.

8. A shoe, characterized in that: The shoe is made of a shoe upper having a three-dimensional dot matrix structure with a three-dimensional pattern change as described in any one of claims 1 to 7.

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