CN200942268Y - A ball with patterns and light and shadow changes - Google Patents

Abstract

A ball with pattern and light and shadow changing effect comprises a ball body and a decorative sheet combined on the outer surface of the ball body, wherein the decorative sheet further comprises a light-transmitting layer and a pattern layer; the pattern layer can be directly printed on the bottom surface of the euphotic layer, or a planar or three-dimensional pattern is arranged on a sheet body, and then the sheet body is combined on the lower surface of the euphotic layer; the upper surface of the light-transmitting layer is distributed with a plurality of light-transmitting surfaces in relief forms such as round points, pyramids, cones, sawtooth stripes, … … and the like; by means of the broken line effect of the light, the change effect of light shadow can be generated on the partial or whole surface of the sphere.

Description

A ball with patterns and light and shadow changes

technical field

The utility model relates to a ball with visual patterns and light and shadow changing effects on the outer surface.

Background technique

Generally, footballs, basketballs, handballs, ... and other balls are mostly printed with two-dimensional patterns, characters or trademarks indicating the source of goods; if three-dimensional lines, patterns, characters or trademarks are to be formed, usually It is integrally formed on the outer surface of the sphere.

In order to diversify the decoration, some spheres will combine decorative pieces on the surface of the spheres. However, most of the known decorative pieces cannot be separated from the formation of patterns, characters or trademarks on the sheet body by techniques such as flat printing and three-dimensional relief. Sequins, glass, acrylic and other special materials to achieve decorative effects.

Utility model content

The main purpose of this utility model is to solve the problem that the decoration on the surface of balls lacks innovative visual effects due to the stereotyped shape formed by plane printing, integral molding or combination of known decorative pieces.

The main feature of the utility model is that the surface of the sphere is combined with a decorative sheet with a pattern and a light-transmitting layer, and a material with a refractive index different from that of air is used as the light-transmitting layer. The upper surface of the light-transmitting layer forms a plurality of embossed refractive surfaces, and Under the light-transmitting layer, a design layer with graphics or texts and other patterns is combined. With the help of the folding line of the light, when the eyes see the graphics on the design layer through the light-transmitting layer, the pattern can be visually produced. A depth The change effect of sense and light and shadow, so that the whole sphere has a special visual perception.

The technical means of the utility model is to include a sphere and a decorative sheet combined on the outer surface of the sphere, the decorative sheet further includes a light-transmitting layer and a pattern layer; the pattern layer can be provided with a planar or three-dimensional pattern, and the pattern The layer is bonded to the lower surface of the light-transmitting layer, and the upper surface of the light-transmitting layer is distributed with a plurality of embossed refractive surfaces such as dots, pyramids, cones, zigzag stripes, ..., etc., and then the The bottom surface of the pattern layer is combined with the sphere.

Another technical means of the present utility model can form patterns such as planar or three-dimensional art graphics, geometric figures, characters or trademarks on the pattern layer of the decorative sheet, and the three-dimensional patterns can be set as embossed or concave patterns.

Yet another technical means of the utility model can form a pair of concave parts corresponding to the thickness of the decorative sheet on the surface of the sphere, so that the decorative sheet can be combined in the concave part, so that the surface of the light-transmitting layer of the decorative sheet is flush with the outer surface of the sphere, so as to avoid affecting the entire surface. The true roundness of the sphere.

In addition, based on the consideration of environmental protection and durability, this creation can use TPU (Thermoplastic Polyurethane) material as the material for the light-transmitting layer, and make it into a soft and flexible form, which can be bent and pasted according to the curvature of the sphere. combine.

Compared with the known sphere combined with decorative pieces, the utility model is characterized in that it uses a material with a refractive index different from that of air as the refractive interface of the decorative piece, and then combines it with a pattern layer with graphics or text on the refractive interface. And the pattern layer is combined on the outer surface of the sphere, so that the pattern forms a visual sense of depth and light and shadow change effects, so that the utility model forms a ball with special visual effects.

Description of drawings

Fig. 1 is a three-dimensional exploded view showing the combination relationship of the main components of the utility model;

Fig. 2 is a structural perspective view showing the assembly of the components shown in Fig. 1;

Fig. 3 is a perspective view showing another embodiment of the utility model in which decorative sheets are arranged on the surface of a sphere;

Fig. 4 is a partial plane cross-sectional view showing that the decorative sheet of the present invention is bonded to the surface of a sphere, and the refraction surface of the light-transmitting layer is an arc-shaped convex point;

Fig. 5 is a partial perspective view showing that the refractive surface of the light-transmitting layer of the present invention is a pyramid;

FIG. 6 is a partial perspective view of an embodiment in which the refraction surface of the light-transmitting layer of the present invention is a zigzag strip.

in the picture

1...sphere

11..Concave

2... Piece

21......Translucent layer

211......Refractive surface

212...Lower surface

22......Pattern layer

221......Body

222...pattern

Detailed ways

The implementation of the present utility model will be described in more detail below in conjunction with the accompanying drawings and component symbols, so that those familiar with this technical field can implement it after studying this specification.

Fig. 1 shows a preferred embodiment of the present invention, which includes a ball 1 and a decoration 2, and the decoration 2 is used to be combined with the outer surface of the ball 1, so that the ball has a decorative effect. Wherein, the sphere 1 can be a ball made of a general single-layer rubber or plastic material, or a ball containing a bladder; the outer surface of the sphere 1 is provided with a recess 11 for accommodating the decorative sheet 2, so that the decorative sheet 2 After being combined with the concave portion 11, the upper surface of the decorative piece is flush with the outer surface of the sphere, so as to avoid affecting the roundness of the entire sphere. Described decoration sheet 2 can be block shape as shown in Figure 2, also can be the strip shape as shown in Figure 3, it even is other shapes.

The preferred embodiment of the decorative sheet 2 includes a light-transmitting layer 21 and a pattern layer 22; wherein, the light-transmitting layer 21 can be made of a transparent TPU material with environmental protection properties to make a light-transmitting sheet, and in the transparent A plurality of embossed refractive surfaces 211 are distributed on the upper surface of the optical layer 21 . The refraction surface 211 can be a plurality of embossed circular bumps as shown in FIG. 4 ; or a pyramid as shown in FIG. 5 ; or a plurality of zigzags as shown in FIG. 6 . The distribution of the point-like refractive surfaces 211 is optimally 2580 per square inch, and of course the distribution density can also be increased or decreased. If it is jagged stripes, 50/inch is the best. The thickness of the light-transmitting layer 221 is not limited, and can be determined by the designer according to the actual application.

The pattern layer 22 can have two embodiments, one of which is to directly print the pattern on the lower surface 212 of the light-transmitting layer 21 without a refractive surface, so that the pattern layer 22 and the light-transmitting layer 21 are combined into one, and then the transparent The lower surface of the optical layer 21 is bonded to the bottom surface of the concave portion 11 and the periphery of the inner diameter of the sphere 1 by glue or high-frequency thermal welding technology, so that the decorative sheet 2 and the sphere 1 are bonded and fixed. In another embodiment, a planar pattern 222 is printed on the upper surface of a suitable flexible sheet body 221, or a three-dimensional pattern of embossing or indentation is formed on the upper surface of the sheet body 221, and then the upper surface of the sheet body 221 is The surface is bonded to the lower surface of the light-transmitting layer 21 by adhesive or hot-melt technology, so that the two are integrated, and then the lower surface of the sheet body 221 is bonded to the bottom surface of the concave portion 11 of the sphere 1 by adhesive or hot-melt technology, and The periphery of the sheet body 221 and the light-transmitting layer 21 is also bonded to the inner diameter of the concave portion 11 by adhesive or heat welding technology.

The pattern on the upper surface of the pattern layer 22 can be artistic graphics, geometric figures, characters, trademarks, ... etc.; it can be formed as embossed or concave patterns on its upper surface by flat printing, hot pressing or other techniques three-dimensional form.

The above descriptions are only used to explain the preferred embodiments of the present utility model, and are not intended to limit the utility model in any form. Therefore, any modifications or changes made to the utility model under the same creative spirit , all should be included in the protection scope of the present utility model.

Claims (10)

1. A ball with patterns and light and shadow changing effects, characterized in that it includes: a sphere; A decorative sheet, including a light-transmitting layer and a pattern layer, the upper surface of the light-transmitting layer is distributed with a plurality of embossed refractive surfaces, the pattern layer is combined under the light-transmitting layer, and the bottom surface of the pattern layer then bound to the outer surface of the sphere. 2 . The ball with patterns and light and shadow changing effects according to claim 1 , wherein the decorative pieces cover the outer surface of the sphere. 3 . 3 . The ball with patterns and light and shadow changing effects according to claim 1 , wherein the decorative sheet is arranged on a local position of the sphere. 4 . 4. The ball with patterns and light and shadow changing effects according to claim 1, wherein the refraction surface is a circular convex point. 5. The ball with patterns and light and shadow changing effects according to claim 1, wherein the refraction surface is zigzag stripes. 6. The ball with patterns and light and shadow changing effects according to claim 1, wherein the refraction surface is a cone. 7. The ball with patterns and light and shadow changing effects as claimed in claim 1, characterized in that, the pattern on the pattern layer is in a plane form. 8. The ball with patterns and light and shadow changing effects as claimed in claim 1, wherein the pattern on the pattern layer is a three-dimensional form. 9. The ball with pattern and light and shadow changing effect according to claim 8, characterized in that, the pattern is in the form of embossment. 10. The ball with pattern and light and shadow changing effect as claimed in claim 8, characterized in that, the pattern is in the form of dimples.

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