Sole with colored lines
By setting a color layer on the outer surface of the foam particles in the sole and combining it with a polishing process to form colored patterns, the problems of complex processes and easy pattern detachment in existing technologies are solved, achieving an efficient and durable colored pattern design that can adapt to complex sole shapes and personalized needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-10
AI Technical Summary
Existing technologies for creating colored shoe sole patterns are complex and difficult to adapt to complex pattern designs. Furthermore, traditional printed films are prone to peeling off, affecting aesthetics and durability.
The outer surface of the foamed particles is set with a color layer, and colored patterns are formed through a polishing process. A protective film can be added as an option. Combined with a hot pressing process, the sole body is formed. It is suitable for complex pattern designs, improving production efficiency and durability.
The manufacturing process of colored patterns has been simplified, improving production efficiency and wear resistance, enhancing the aesthetics and durability of the patterns, adapting to different shoe sole shapes, and meeting personalized needs.
Smart Images

Figure CN224098849U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of shoe soles, in particular to a shoe sole with color patterns. BACKGROUND
[0002] As an important component of footwear, the design and manufacturing technology of shoe soles are constantly improving. With the increasing demand for personalized appearance of footwear products, the design of shoe sole patterns has become a highlight in the shoemaking industry. Through innovative pattern design, not only the aesthetic appearance of the shoe sole can be enhanced, but also the market competitiveness of the product can be improved. At the same time, the shoe sole pattern plays an important role in improving the anti-slip performance of the shoe sole and reducing the weight of the shoe, so the development of related technology has a profound impact on the entire footwear manufacturing industry.
[0003] In order to achieve the color pattern effect of the shoe sole, the industry usually adopts the method of covering the printed film. Specifically, the conventional methods include: 1) attaching a film with pre-printed color patterns to the outer surface of the shoe sole; 2) firmly attaching the film to the shoe sole through hot pressing or gluing process; 3) forming specific patterns by partially masking the overall sprayed surface of the shoe sole. These methods are widely used in the production of various types of shoe soles, aiming to meet the diversified market demand.
[0004] However, the process of covering the printed film with color patterns on the outer surface of the shoe sole to form is complex, and it is not conducive to the design of shoe soles with complex patterns, so further improvement is needed. CONTENT OF THE UTILITY MODEL
[0005] In order to solve the above problems, the present application provides a shoe sole with color patterns.
[0006] The present application provides a shoe sole with color patterns, which adopts the following technical solution:
[0007] A shoe sole with color patterns, comprising a shoe sole body, the shoe sole body comprising a plurality of foamed particles, the outer surface of the foamed particles being provided with a color layer, and the foamed particles on the outer surface of the shoe sole body being partially exposed, so that the color layer on the outer surface of the foamed particles forms color patterns connected between the foamed particles.
[0008] By adopting the above technical solution, the shoe sole body is composed of a plurality of foamed particles with color layers, and the foamed particles are partially exposed, so that the color layer on the outer surface of the foamed particles forms color patterns connected between the foamed particles. Compared with the method of forming color patterns by covering printed film in the prior art, this scheme is especially suitable for the design of shoe soles with complex patterns, improves the production efficiency and reduces the manufacturing cost. Since the color patterns are directly composed of the color layers of the foamed particles, the wear resistance and durability of the patterns are enhanced, and the overall aesthetic appearance and service life of the shoe sole are improved.
[0009] It is known that the foamed particles are usually white, and if a gap occurs between the abutting surfaces of adjacent foamed particles, it is easy to hide dirt, which affects the appearance of the sole body. In this regard, the abutting surfaces of adjacent foamed particles are filled with a color layer, and due to the coverage of the color layer, it is not easy to see the appearance effect caused by hiding dirt in the gap, that is, the dirt resistance in the gap between the foamed particles is improved, and it is easy to clean.
[0010] Preferably, the sole body is coated with a protective film.
[0011] By adopting the above technical solution, the sole body is coated with a protective film, which can effectively protect the foamed particles and the color layer, prevent the external environment from causing wear or damage to the colored pattern, and thus improve the durability and appearance of the sole.
[0012] Preferably, the sole body comprises at least first foamed particles and second foamed particles, and the color layers on the first foamed particles and the second foamed particles are different in color.
[0013] By adopting the above technical solution, the color layer of at least two different colors in the plurality of foamed particles can make the colored pattern of the sole present different colors, have a more rich visual effect and a unique appearance design, further enhance the level and stereoscopic effect of the pattern, and make the appearance of the sole more attractive.
[0014] Preferably, the color layer is a mixed color.
[0015] By adopting the above technical solution, the color layer is a mixed color, which can achieve the effect of complex colored pattern on the surface of the sole and further improve the visual effect of the pattern, so that the sole presents a more natural and rich color transition.
[0016] Preferably, the color layer on the foamed particle is provided with a plurality of layers along the radial direction thereof, and the colors of the plurality of layers of color layer are gradiently changed or different from each other.
[0017] By adopting the above technical solution, the color layer on the foamed particle is provided with a plurality of layers along the radial direction and the colors are gradiently changed or different from each other, so that the sole can form a more rich and diversified colored pattern effect. This design not only improves the visual appearance of the sole, but also enhances the level and stereoscopic effect of the pattern, and provides more personalized choices for consumers.
[0018] Preferably, the sole body is provided with a first groove on the opposite side walls of the forefoot part, and the two ends of the first groove respectively extend to the toe part and the arch part.
[0019] By adopting the technical scheme, the first grooves are arranged on the opposite side walls of the forefoot part of the sole body, and the two ends of the first grooves extend to the toe part and the arch part respectively, so that the flexibility and bending performance of the sole can be effectively increased, the sole can be more fitted to the foot movement during walking, and the wearing comfort is improved.
[0020] Preferably, the inner wall of the first groove of the sole body is provided with a second pattern.
[0021] By adopting the technical scheme, the first grooves are arranged on the opposite side walls of the forefoot part of the sole body, and the two ends of the first grooves extend to the toe part and the arch part respectively, so that the flexibility and bending performance of the sole can be effectively increased, the sole can be more fitted to the foot movement during walking, and the wearing comfort is improved.
[0022] Preferably, the third groove is arranged around the heel part of the sole body, and the two ends of the third groove extend to the bottom surface of the third groove.
[0023] By adopting the technical scheme, the third groove arranged around the heel part of the sole body can effectively enhance the flexibility and bending performance of the sole at the heel part, and the design that the two ends of the third groove extend to the bottom surface of the third groove further optimizes the structural stability of the sole, so that the sole can better disperse the pressure when stressed, and the wearing comfort is improved.
[0024] Preferably, the inner wall of the third groove of the sole body is provided with a fourth pattern.
[0025] By adopting the technical scheme, the fourth pattern is arranged on the inner wall of the third groove of the sole body, so that the friction at the heel part of the sole can be increased, the anti-skid performance is improved, and the functionality and design sense of the sole are further enhanced.
[0026] Preferably, the fourth groove is arranged below the third groove of the sole body, and the depth of the fourth groove is less than the depth of the third groove.
[0027] By adopting the technical scheme, the fourth groove is arranged below the third groove of the sole body, and the depth of the fourth groove is less than the depth of the third groove, so that a hierarchical structure design can be formed, the three-dimensionality and visual effect of the sole are enhanced, and the shock-absorbing performance and flexibility of the sole are optimized, and the wearing comfort is improved.
[0028] Preferably, the bottom surface of the sole body is provided with a wear-resistant bottom sheet.
[0029] By adopting the technical scheme, the wear-resistant bottom sheet is arranged on the bottom surface of the sole body, so that the wear resistance of the sole can be significantly improved, the service life of the sole is prolonged, and the anti-skid performance and comfort of the sole are improved.
[0030] In summary, the utility model has the following beneficial effects:
[0031] 1. By setting the color layer on the outer surface of the foaming particle and forming the color pattern through the polishing process, the production process of the color pattern can be simplified, especially suitable for the shoe sole with complex pattern, improving the production efficiency and the accuracy of the pattern presentation; and the color layer fills the adhesive part, and after the aging or delamination of the adhesive, the appearance influence caused by the problem of the adhesive is not easy to be viewed due to the coverage of the color layer;
[0032] 2. The pattern formed by the color layer of the foaming particle is directly embedded in the shoe sole body, reducing the falling or uneven problem caused by the traditional printing film fitting mode, and improving the appearance and durability of the shoe sole;
[0033] 3. The shoe sole pattern is designed by the color of the foaming particle, which not only enhances the visual effect, but also can flexibly adapt to different shoe sole shapes and structures, meeting the individualized demand. BRIEF DESCRIPTION OF DRAWINGS
[0034] Figure 1 It is the overall structure schematic diagram of the embodiment 1 of the application;
[0035] Figure 2 It is the structure schematic diagram of the foaming particle in the embodiment 1 of the application;
[0036] Figure 3 It is the structure schematic diagram of the multilayer color layer in the embodiment 2 of the application;
[0037] Figure 4 It is the structure schematic diagram of the shoe sole body in the embodiment 2 of the application;
[0038] Figure 5 It is the structure schematic diagram of the embodiment 3 of the application;
[0039] Figure 6 It is the structure schematic diagram of the bottom surface of the shoe sole body in the embodiment 3 of the application;
[0040] Figure 7 It is the structure schematic diagram of the first pattern, the fourth pattern and the fifth pattern in the embodiment 3 of the application;
[0041] Figure 8 It is the structure schematic diagram of the second pattern and the third pattern in the embodiment 3 of the application.
[0042] Explanation of reference signs: 1, sole body; 11, color line; 12, first groove; 121, second line; 13, second groove; 131, third line; 14, third groove; 141, fourth line; 142, fifth line; 15, fourth groove; 16, first ridge; 17, second ridge; 18, third ridge; 19, fourth ridge; 2, foamed particle; 3, color layer; 4, fifth ridge; 5, first line; 6, wear-resistant bottom sheet. DETAILED DESCRIPTION
[0043] The following will be described in detail below with reference to the accompanying drawings. Figures 1-8 The present application will be further described in detail.
[0044] The present application discloses a sole with color lines.
[0045] Embodiment 1:
[0046] A sole with color lines, referring to Figure 1 , Figure 2 , comprising a sole body 1, the sole body 1 comprises a plurality of foamed particles 2, the sole body 1 is integrally formed by a plurality of foamed particles 2, for example, steam forming. In this embodiment, the foamed particles 2 are provided with a color layer 3 on the outer surface, and the foamed particles 2 on the outer surface of the sole body 1 are partially exposed, and the color layer 3 on the outer surface of the plurality of foamed particles 2 forms color lines 11 connected to each other between the foamed particles 2. The partial exposure of the foamed particles 2 can be realized by polishing process.
[0047] In this embodiment, thermoplastic polyurethane foamed particles are used, and the foamed particles 2 are usually white, gray or other color foamed particles 2. When they are other colors, they can cooperate with the color layer 2 to form different appearance displays, and in this embodiment, white foamed particles 2 are used for display.
[0048] In this embodiment, thermoplastic polyurethane foamed particles are used, and the foamed particles 2 are usually white, gray or other color foamed particles 2. When they are other colors, they can cooperate with the color layer 2 to form different appearance displays, and in this embodiment, white foamed particles 2 are used for display.
[0049] Further, to improve the protection of the color pattern 11, a protective film (not shown in the figure) can be provided on the outer wall of the sole body 1. The protective film has transparency and can be made of polyurethane (PU) or polyethylene terephthalate (PET) material, which has excellent wear resistance and tear resistance. The protective film can be pre-vacuum adsorbed in the mold cavity of the mold, and then molded after injecting the foaming particles 2, so that the protective film covers the sole body 1.
[0050] It should be noted that the sole body 1 includes at least the first foaming particles 2 and the second foaming particles 2, and the color layers 3 on the first foaming particles 2 and the second foaming particles 2 are different in color. Thus, the visual effect of the sole is further enriched. The color of the color layer 3 can be single color or mixed color, which is set according to the requirements, so as to improve the visual effect of the sole body 1.
[0051] The implementation principle of the sole with color pattern according to the embodiment of the application is that: the foaming particles 2 are combined with the color layer 3, the hot pressing process is used to connect a plurality of foaming particles 2 to form the sole body 1, and the polishing process is used to expose the color layer 3 of the foaming particles 2 to form the color pattern 11, thereby realizing efficient production of the color pattern. This method not only simplifies the process flow, but also improves the flexibility and aesthetics of the pattern, and significantly improves the market competitiveness of the sole.
[0052] Embodiment 2:
[0053] Referring to Figure 3 , Figure 4 The difference between the embodiment 1 and the embodiment 2 is that the color layer 3 provided on the foaming particle 2 is provided with a plurality of layers along the radial direction of the color layer 3, and the colors of the plurality of color layers 3 are gradiently changed or different from each other. In this embodiment, two color layers 3 are specifically shown. The plurality of color layers 3 further improve the complexity and aesthetics of the sole pattern, and the multi-layer setting of the color layer 3 can be realized by multiple spraying processes. The color and spraying position of the paint are adjusted each time to ensure the natural transition between the color layers 3.
[0054] Embodiment 3:
[0055] Referring to Figure 5The difference between the embodiment 1 is that the first groove 12 is arranged on the opposite side walls of the forefoot part of the sole body 1, the two ends of the first groove 12 respectively extend to the toe part and the arch part, and the width of the first groove 12 gradually decreases towards the two ends. The second groove 13 is arranged below the first groove 12 of the sole body 1, the third groove 14 is arranged around the heel part of the sole body 1, the two ends of the third groove 14 extend towards the bottom surface of the third groove 14, the fourth groove 15 is arranged below the third groove 14 of the sole body 1, and the depth of the fourth groove 15 is less than the depth of the third groove 14. The first convex strip 16 is formed between the first groove 12 and the second groove 13, the second convex strip 17 is formed between the second groove 13 and the third groove 14, and the first convex strip 16 is connected to the second convex strip 17.
[0056] Referring to Figure 6 , the third convex strip 18 is arranged around the edge of the bottom of the sole body 1, the fourth convex strip 19 in the shape of V is arranged on the heel part of the sole body 1, the two ends of the third convex strip 18 are connected to the second convex strip 17 and the third convex strip 18 on the two sides of the sole body 1, and the fifth convex strip 4 is arranged on the middle part of the forefoot part of the sole body 1, the length direction of the fifth convex strip 4 is parallel to the length direction of the sole body 1, the width of the fifth convex strip 4 gradually decreases towards the toe part and the arch part, and one end of the fifth convex strip 4 close to the toe part is connected to the third convex strip 18.
[0057] Referring to Figure 7 , Figure 8 The first pattern 5 is arranged on the top of the first groove 12 of the sole body 1, the first pattern 5 can be arranged in the form of a grid or a convex point, or a combination of a grid and a convex point, which is arranged according to the requirements. The second pattern 121 is arranged on the inner wall of the first groove 12 of the sole body 1, the second pattern 121 extends to the upper part of the second convex strip 17, and the second pattern 121 can be arranged in the form of a grid. The first pattern 5 is also arranged on the lower part of the first convex strip 16 and the second convex strip 17. The third pattern 131 is arranged on the inner wall of the second groove 13 of the sole body 1, and the third pattern 131 can be arranged in the form of a frosted surface. The fourth pattern 141 and the fifth pattern 142 in the form of parallel arrangement are arranged on the inner wall of the third groove 14 of the sole body 1, the fourth pattern 141 is arranged below the first pattern 5 and the second pattern 121, the fourth pattern 141 can be arranged in the form of a strip line parallel to the length direction of the sole body 1, the strip line is arranged in the form of a convex, and the fifth pattern 142 can be arranged in the form of a grid, which is arranged according to the requirements. The second pattern 121 is also arranged on the inner wall of the fourth groove 15 of the sole body 1, and the first pattern 5 is also arranged below the fourth groove 15 of the sole body 1. It should be noted that in order to facilitate the observation of each pattern, the first pattern 5, the fourth pattern 141 and the fifth pattern 142 are placed on the top of the sole body 1. Figure 7The second and third lines 121 and 131 are placed in the display Figure 8 The display is performed.
[0058] It should be noted that the above various lines can be formed by oil pressure to form different lines, and other different lines can be set, and are not limited to the line settings described in the embodiment. By setting various lines, the visual level of the shoe sole body 1 can be improved, and the anti-skid performance and grip of the shoe sole are further improved.
[0059] Further, the bottom surface of the shoe sole body 1 is also provided with various lines, which are set according to the requirements, and a wear-resistant bottom sheet 6 is arranged at the bottom of the shoe sole body 1.
[0060] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A shoe sole having a color pattern, characterized by: The sole body (1) comprises a plurality of foamed particles (2), the outer surface of the foamed particles (2) is provided with a color layer (3), the foamed particles (2) on the outer surface of the sole body (1) are partially exposed, so that the color layers (3) on the outer surfaces of the plurality of foamed particles (2) form color lines (11) connected between the foamed particles (2).
2. The shoe sole with color patterns according to claim 1, wherein: The outer surface of the sole body (1) is covered with a protective film.
3. The shoe sole with color patterns according to claim 1, wherein: The sole body (1) comprises at least first foamed particles (2) and second foamed particles (2), the color layers (3) on the first foamed particles (2) and the second foamed particles (2) are different in color.
4. The shoe sole with color patterns according to claim 1, wherein: The color of the color layer (3) is mixed color.
5. The shoe sole with color patterns according to claim 1, wherein: The color layer (3) provided on the foamed particle (2) is provided with a plurality of layers along the radial direction of itself, the colors of the plurality of layers of color layers (3) are gradiently changed or different from each other.
6. The shoe sole with color patterns according to claim 1, wherein: The relative two side walls of the forefoot part of the sole body (1) are provided with first grooves (12), the two ends of the first grooves (12) respectively extend to the toe part and the arch part.
7. The shoe sole with color patterns according to claim 6, wherein: The inner wall of the sole body (1) at the first groove (12) is provided with second lines (121).
8. The shoe sole with color patterns according to claim 1, wherein: The heel part of the sole body (1) is provided with a third groove (14), the two ends of the third groove (14) are inclinedly extended towards the bottom surface thereof.
9. The shoe sole with color patterns according to claim 8, wherein: The inner wall of the sole body (1) at the third groove (14) is provided with fourth lines (141).
10. The shoe sole with color patterns according to claim 8, wherein: The sole body (1) is provided with a fourth groove (15) below the third groove (14), the depth of the fourth groove (15) is smaller than that of the third groove (14).