Flyknit vamp with metal texture and spliced 3D printing vamp

Abstract

The utility model relates to the technical field of shoes and clothes, in particular to a metal-texture flyknit vamp of a spliced 3D printing vamp, which comprises a flyknit surface, a 3D printing layer is arranged on the surface of the flyknit surface at the half sole position of the foot of a human body, and a hot pressing layer used for connecting the 3D printing layer and the flyknit surface is arranged between the bottom surface of the 3D printing layer and the flyknit surface. And an electroplating metal layer is electroplated on the upper surface of the 3D printing layer.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes and clothing, and particularly relates to a fly-knit upper with a spliced 3D printed upper having a metallic texture. Background Art

[0002] A shoe is a clothing accessory whose task is to protect and wrap the user's foot, and it basically consists of a sole and an upper. The sole is the lower part in contact with the ground, while the upper is the part located above the sole. The upper can wrap the user's foot and connect with the sole to fix the sole on the user's foot, preventing the sole from falling off. The setting of the upper can effectively improve the shoe-foot integration and make the shoe have better protection and cold-proof effects on the foot. The fly-knit upper is a type of upper, which is manufactured through the fly-knit process, has good flexibility and fitting degree, and forms special textures through layer-by-layer fly-knitting, effectively improving the aesthetic degree and tensile performance.

[0003] Although the above-mentioned prior art can solve corresponding technical problems, there are still certain defects: when the existing fly-knit upper is colored, and due to the good elasticity of the fly-knit upper, it is easily stretched and deformed and restored when subjected to a lateral force. When electroplating its surface to obtain an outer shape with a metallic texture, the electroplated layer is easily peeled off quickly due to repeated deformation, and the durability after electroplating is poor. At the same time, due to the easily deformable characteristics of the fly-knit upper, it is easily overly deformed during strenuous exercise and loses the support for the foot, easily causing sports injuries such as sprained ankles. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fly-knit upper with a spliced 3D printed upper having a metallic texture, which has high electroplating durability and high upper strength, aiming at the defects and deficiencies of the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: a fly-knit upper with a spliced 3D printed upper having a metallic texture, including a fly-knit surface. A 3D printing layer is provided on the surface of the fly-knit surface at the position of the forefoot of the human foot. A hot-pressing layer for connecting the 3D printing layer and the fly-knit surface is provided between the bottom surface of the 3D printing layer and the fly-knit surface. An electroplated metal layer is electroplated on the upper surface of the 3D printing layer.

[0006] Further improvement is: a heel reinforcement layer that is the same as the fly-knit surface and has an increased thickness is provided on the surface of the fly-knit surface at the position of the human foot heel.

[0007] Further improvement is: a heel stabilizing piece is provided at the bottom edge of the heel reinforcement layer.

[0008] Further improvement is: a first anti-twist piece is provided at the bottom of the middle section of the fly-knit surface.

[0009] Further improvement: A second anti-torsion piece is provided on the surface edge of the flyknit surface at the front sole position of the human foot.

[0010] Further improvement: The 3D printing layer is a mesh-shaped rigid sheet structure.

[0011] Further improvement: A second flyknit layer is also provided on the upper surface of the 3D printing layer.

[0012] Further improvement: The edge of the 3D printing layer is provided with a rigid high-density edge strengthening layer made of the same material as the 3D printing layer.

[0013] Further improvement: A number of strip-shaped rigid high-density strengthening strips made of the same material as the 3D printing layer are provided on the upper surface of the 3D printing layer.

[0014] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: In the present utility model, a 3D printing layer directly printed by 3D printing technology is hot-pressed on the upper surface of the front sole position of the flyknit surface. Since the 3D printing layer is a mesh-shaped rigid sheet structure, an electroplated metal layer can be electroplated on the 3D printing layer, so that the shoe upper can generate a metallic texture. At the same time, the 3D printing layer has a high hardness and poor deformation ability. Cooperating with the soft flyknit surface, better wearing comfort can be obtained. At the same time, during strenuous exercise, the deformation of the flyknit surface can be effectively restricted, the support and fixation effect on the foot can be improved, and it is less likely to be injured when wearing. And because it is not easy to deform, the electroplated metal layer is not easy to fall off due to repeated bending and deformation, and the durability is better. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the flyknit shoe upper of the present utility model for splicing a 3D printed shoe upper;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the flyknit shoe upper of the present utility model for splicing a 3D printed shoe upper at the 3D printing layer position. Detailed Embodiments

[0018] The present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0019] Refer to Figure 1-2As shown in the figure, the technical solution adopted in this specific implementation is as follows: A flyknit upper with a metallic texture and spliced 3D printing, including a flyknit surface 1. On the surface of the flyknit surface 1 at the forefoot position of the human foot, there is a 3D printing layer 2. Between the bottom surface of the 3D printing layer 2 and the flyknit surface 1, there is a hot pressing layer 22 for connecting the 3D printing layer 2 and the flyknit surface 1. On the upper surface of the 3D printing layer 2, there is an electroplated metal layer 23. When in use, first, the flyknit surface 1 is formed through the flyknit technology. Subsequently, after the 3D printing layer 2 is integrally formed by 3D printing technology, at the corresponding position of the flyknit surface 1, the hot pressing layer 22 is laid, and the 3D printing layer 2 is laid on the hot pressing layer 22 and heated and pressed, so that the hot pressing layer 22 connects the flyknit surface 1 and the 3D printing layer 2. Then, an electroplated metal layer 23 is electroplated on the 3D printing layer, so that the upper has a metallic texture. Since the 3D printing layer has a different material from the flyknit surface 1, it has a higher hardness and a poorer deformation ability. Cooperating with the soft flyknit surface 1, better wearing comfort can be obtained. At the same time, during strenuous exercise, the deformation of the flyknit surface 1 can be effectively restricted, the support and fixation effect on the foot is improved, and it is less likely to get injured when wearing. And because it is not easy to deform, the electroplated metal layer 23 is not easy to fall off due to repeated bending and deformation, and has better durability;

[0020] On the surface of the flyknit surface 1 at the heel position of the human foot, there is a heel strengthening layer 3 that is the same as the flyknit surface 1 and has an increased thickness, which is beneficial to making the thickness of the upper at the heel position higher, thereby improving the strength and making the heel wrapping stronger when wearing;

[0021] At the bottom edge of the heel strengthening layer 3, there is a heel stabilizing piece 4, which is beneficial to further improving the strength of the upper heel, so that the upper heel is less likely to deform and has higher stability when wearing;

[0022] At the bottom of the middle section of the flyknit surface 1, there is a first torsion-resistant piece 5, which is beneficial to making the side strength of the flyknit surface 1 higher, further restricting the lateral deformation during strenuous exercise when wearing, and having higher stability;

[0023] On the surface edge of the flyknit surface 1 at the forefoot position of the human foot, there is a second torsion-resistant piece 6, which is beneficial to making the side strength of the flyknit surface 1 higher, further restricting the lateral deformation during strenuous exercise when wearing, and having higher stability;

[0024] The 3D printing layer 2 is a net-shaped hard sheet structure, which is beneficial to further improving the strength of the 3D printing layer 2, making its limiting effect on the forefoot of the flyknit surface 1 better, further reducing its ability to deform and twist, further improving the durability of the electroplated metal layer 23, and at the same time obtaining better air permeability through its net-shaped appearance, avoiding overly affecting the air permeability of the flyknit surface 1;

[0025] A second flyknit layer 7 is also provided on the upper surface of the 3D printing layer 2, which is beneficial to partially cover the upper surface of the 3D printing layer 2, enabling it to obtain different texture effects and further enhancing its strength.

[0026] A hard and high-density edge reinforcement layer 25 made of the same material as the 3D printing layer 2 is provided at the edge of the 3D printing layer 2, which is beneficial to improving the edge strength of the 3D printing layer 2 and preventing tearing from the edge when subjected to force during movement.

[0027] A number of strip-shaped hard and high-density reinforcement bars 24 made of the same material as the 3D printing layer 2 are provided on the upper surface of the 3D printing layer 2, which is beneficial to further enhancing the strength of the 3D printing layer 2 and making its surface texture more beautiful.

[0028] The working principle of the present utility model: When the present utility model is in use, first, the flyknit surface 1 is formed by the flyknit technology. Subsequently, after the 3D printing layer 2 is integrally formed by the 3D printing technology, at the corresponding position of the flyknit surface 1, the hot pressing layer 22 is laid, and the 3D printing layer 2 is laid on the hot pressing layer 22 and heated and hot pressed, so that the hot pressing layer 22 connects the flyknit surface 1 and the 3D printing layer 2. Then, an electroplated metal layer 23 is provided on the 3D printing layer by electroplating, which can make the shoe upper have a metallic texture. Since the 3D printing layer has a different material from the flyknit surface 1, it has a higher hardness and a poorer deformation ability. Cooperating with the soft flyknit surface 1, it can obtain better wearing comfort. At the same time, during strenuous exercise, it can effectively limit the deformation of the flyknit surface 1, improve the support and fixation effect on the foot, and make it less likely to be injured when wearing. And because it is not easily deformed, the electroplated metal layer 23 is not easily peeled off due to repeated bending and deformation, and has better durability.

[0029] What the present utility model intends to protect is the structure of the product. The models of each component are not the content protected by the present utility model and are also well-known technologies. Any component that can achieve the above functions of the present utility model on the market can be used as an option. Therefore, the parameters such as the model of the component are not described in detail in the present utility model. The contribution of the present utility model lies in the scientific combination of each component.

[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and explanations only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Those parts not detailed in the present utility model are all well-known technologies to those skilled in the art.

Claims

1. A flyknit upper with a spliced 3D printed metallic texture, comprising a flyknit surface (1), characterized in that: On the surface of the woven fabric layer (1) at the front sole position of the human foot, there is a 3D printing layer (2). Between the bottom surface of the 3D printing layer (2) and the woven fabric layer (1), there is a hot pressing layer (22) for connecting the 3D printing layer (2) and the woven fabric layer (1). The upper surface of the 3D printing layer (2) is electroplated with an electroplated metal layer (23).

2. The flyknit upper of a spliced 3D printed upper with a metallic texture according to claim 1, wherein: On the surface of the woven fabric layer (1) at the heel position of the human foot, there is a heel reinforcement layer (3) which is the same as the woven fabric layer (1) and has an increased thickness.

3. The flyknit upper with a metallic texture and spliced 3D printed upper according to claim 2, characterized in that: At the bottom edge of the heel reinforcement layer (3), there is a heel stabilizing piece (4).

4. The flyknit upper of a spliced 3D printed upper with a metallic texture according to claim 1, characterized in that: At the bottom of the middle section of the woven fabric layer (1), there is a first torsion-resistant piece (5).

5. The flyknit upper with a metallic texture splicing 3D printed upper according to claim 1, characterized in that: On the surface edge of the woven fabric layer (1) at the front sole position of the human foot, there is a second torsion-resistant piece (6).

6. The flyknit upper with a metallic texture and spliced 3D printed upper according to claim 1, characterized in that: The 3D printing layer (2) is a net-shaped hard sheet structure.

7. The flyknit upper with a metallic texture and spliced 3D printed upper according to claim 1, characterized in that: On the upper surface of the 3D printing layer (2), there is also a second woven fabric layer (7).

8. The fly-knit upper of a spliced 3D-printed upper with a metallic texture according to claim 1, characterized in that: At the edge of the 3D printing layer (2), there is an edge reinforcement layer (25) made of the same material as the 3D printing layer (2) with a hard and high density.

9. The flyknit upper of a spliced 3D printed upper with a metallic texture according to claim 1, characterized in that: On the upper surface of the 3D printing layer (2), there are several strip-shaped reinforcement bars (24) made of the same material as the 3D printing layer (2) with a hard and high density.

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