Combined vamp

Abstract

The utility model relates to the technical field of shoe manufacturing, and provides a combined vamp which is of an arc-shaped surface structure matched with the instep and sequentially comprises a wear-resistant TPU film layer from top to bottom, the TPU film layer is divided into a plurality of pieces which are spliced with one another, and ventilation openings are formed in the middle of the TPU film layer at intervals; providing a breathable mesh cloth layer, forming a plurality of regular breathable holes in the mesh cloth layer, and distributing the plurality of breathable holes along the vent hole and communicating with the vent hole; the decorative strip layer is used for decoration, covers the surface of the screen cloth layer and covers the air holes; the TPU film layer, the screen cloth layer and the decorative strip layer are sewn into a whole to form a vamp. The method has the effect of improving wear resistance and comfort.

Description

Technical Field

[0001] The present application relates to the technical field of footwear manufacturing, and in particular to a combined shoe upper. Background Art

[0002] The design and manufacturing technology of the upper has developed rapidly in recent years, and the multi-layer structure design has been widely adopted to improve the performance of the upper. By using different materials to stack, while providing sufficient strength and wear resistance, the upper is kept as light and comfortable as possible.

[0003] Some sports shoes on the market currently use a multi-layer structure design. The typical practice is to sew multiple layers of materials such as wear-resistant materials and mesh materials together. Although this design method provides a certain degree of wear resistance and breathability, it is easy for dirt or debris such as leaves and gravel to enter the shoes, affecting the comfort experience. Summary of the invention

[0004] In order to improve the above-mentioned problems, the present application provides a combined upper.

[0005] The combined shoe upper provided in this application adopts the following technical solution:

[0006] A combined vamp has an arc-shaped surface structure that fits the instep of a foot, and includes, from top to bottom, a wear-resistant TPU film layer, and the TPU film layer is divided into a plurality of pieces, which are spliced ​​together and spaced in the middle to form a vent; a breathable mesh layer, and the mesh layer forms a plurality of regular vent holes, and the plurality of vent holes are distributed along the vent and communicated with the vent; a decorative strip layer is covered on the surface of the mesh layer and covers the vent holes; the TPU film layer, the mesh layer, and the decorative strip layer are sewn together as a whole to form the vamp.

[0007] By adopting the above technical solution, the TPU film layer is the topmost layer, and the TPU film layer is used to provide wear resistance for the upper. The mesh layer is used as the middle layer, and the mesh layer and the vents cooperate to improve the air permeability of the upper. The decorative strip layer is located on the mesh layer, and the corners extend to the TPU film layer. The decorative strip layer is used to provide beauty while covering some of the air holes to prevent dirt from entering. The three are sewn together to form a complete upper.

[0008] Optionally, the mesh cloth layer is divided into two layers, namely an edge cloth layer and a breathable cloth layer, the edge cloth layer is connected along the outer walls of several pieces of the TPU film layer; the breathable cloth layer covers along the edge of the edge cloth layer, and the air holes are opened in the breathable cloth layer.

[0009] By adopting the above technical solution, the mesh cloth layer is fixedly connected by the TPU film layer of the side cloth layer divided into two layers, and the breathable cloth layer is attached to the edge of the side cloth layer and covers the vents, so that the air permeability of the vents is not affected and can also provide shielding for debris.

[0010] Optionally, the ventilation opening is opened in an arc shape along the instep of the human foot.

[0011] By adopting the above technical solution, when the heat generated by the user's feet during wearing or exercise accumulates, the human foot surface can cooperate with the vents to provide stable heat dissipation, thereby improving the comfort of use.

[0012] Optionally, a reinforcement layer is provided on one side of the breathable fabric layer away from the edge fabric layer, and the reinforcement layer is arranged in contact with the edge of the vent.

[0013] By adopting the above technical solution, a reinforcement layer is arranged on the side of the breathable fabric layer away from the edge fabric layer, so that the breathable fabric layer is located between the reinforcement layer and the edge fabric layer, so that the force on the edge fabric layer can be stably transmitted to the breathable fabric layer and the reinforcement layer, thereby improving the tear resistance, wear resistance, compression and tensile resistance of the edge fabric layer.

[0014] Optionally, the decorative strip layer is also provided with ventilation strips.

[0015] By adopting the above technical solution, the decorative strip layer is provided with ventilation openings to provide partial ventilation, thereby ensuring the air permeability while improving the appearance of the shoe upper.

[0016] Optionally, the decorative strip layer is also provided with a cortex layer.

[0017] By adopting the above technical solution, the surface of the cortical layer can be set in a variety of colors and textures, providing consumers with more personalized choices and making the upper look more comfortable and beautiful.

[0018] Optionally, an RPU decorative sheet is provided between the decorative strip layer and the cortical layer, and a plurality of ventilation holes are provided on the surface of the RPU decorative sheet.

[0019] By adopting the above technical solution, the RPU decorative sheet is used to cover most of the air holes, but not completely fit, so that the air holes on the RPU decorative sheet can dissipate heat uniformly and prevent most of the dirt from entering, thereby further improving the filtering performance.

[0020] Optionally, a reinforcement sheet is further provided on one side of the decorative strip layer that is in contact with the mesh layer.

[0021] By adopting the above technical solution, the reinforcement sheet can further enhance the toughness and durability of the decorative strip layer.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The TPU film layer is the top layer, which is used to provide wear resistance for the upper. The mesh layer is the middle layer, and the mesh layer and the vents work together to improve the air permeability of the upper. The trim layer is located on the mesh layer, and the corners extend to the TPU film layer. The trim layer provides beauty while covering some of the air holes to prevent dirt from entering. The three are sewn together to form a complete upper.

[0024] 2. The mesh layer is fixedly connected by the TPU film layer of the side fabric layer, which is divided into two layers, and the breathable fabric layer is attached to the edge of the side fabric layer and covers the vents, so that the air permeability between the vents is not affected and can also provide shielding for debris;

[0025] 3. When the heat generated by the user's feet during wearing or exercise accumulates, the human foot surface can cooperate with the vents to provide stable heat dissipation, improving the comfort of use;

[0026] 4. The decorative strip layer is provided with ventilation openings to provide partial ventilation, thereby ensuring the air permeability while improving the appearance of the shoe upper. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the layered structure of a shoe upper in one embodiment of the present application;

[0028] Figure 2 is a schematic diagram of the layered structure of the mesh layer in some embodiments of the present application;

[0029] Figure 3 is a schematic diagram of the layered structure of the decorative strip layer in some embodiments of the present application;

[0030] The marks in the accompanying drawings are: 1, TPU film layer 11, ventilation port, 2, mesh cloth layer, 21, edge cloth layer, 22, breathable cloth layer, 23, reinforcement layer, 3, decorative strip layer, 31, breathable strip port, 32, cortical layer, 33, RPU decorative piece, 331, ventilation hole, 332, sliding rod, 333, first fitting part, 34, reinforcement piece, 35, sliding port, 36, closing strip, 37, second fitting part. DETAILED DESCRIPTION

[0031] The following is an explanation of the implementation of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the information disclosed in the present application. The present application can also be implemented or applied through other different specific implementations, and the details in the present application can also be modified or changed in various ways according to different viewpoints and application systems without departing from the spirit of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0032] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in a variety of different forms and is not limited to the embodiments described herein.

[0033] In the representations of the present application, the representations with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the represented specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples represented in the present application and the features of the different embodiments or examples, unless they contradict each other.

[0034] In addition, the terms "first" and "second" are only used to indicate the target, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the representation of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.

[0036] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0037] The embodiment of the present application discloses a combined shoe upper.

[0038] A combined shoe upper is used for sewing or hot pressing on the surface of the sole to form a complete shoe body. The combined shoe upper of the present application is arranged in a fan-shaped arc surface to fit the design of the human foot.

[0039] refer to Figure 1As shown, the upper is an arc-shaped surface structure that fits the instep, and includes, from top to bottom, a wear-resistant TPU film layer 1, and the TPU film layer 1 is divided into several pieces, which are spliced ​​together and spaced in the middle to form ventilation holes 11. The TPU layer is the top layer of the upper, and is a plastic material with excellent wear resistance, good elasticity, and good physical properties. The TPU layer is used to provide protection, anti-slip and partial support for the upper, and reduce the collapse of the shoe body after molding. After several pieces of TPU film layers 1 are spliced ​​together, the ventilation holes 11 formed can provide ventilation for the upper, and avoid stuffiness or airtightness that causes sweating on the feet and leads to bacterial growth.

[0040] A breathable mesh layer 2 is provided, and the mesh layer 2 forms a plurality of regular air holes, and the plurality of air holes are distributed along the vent 11 and are connected to the vent 11. The mesh layer 2 is used to enhance the air permeability of the upper. The mesh layer 2 is made of non-woven fabric, and can be sewn to form a plurality of regular air holes using advanced 3D mesh weaving technology, so that after the mesh layer 2 covers the vent 11, the air holes can be used for ventilation and air permeability, thereby reducing the heat accumulation generated by the user's feet during exercise.

[0041] At the same time, the ventilation holes 11 are blocked to prevent dust, debris, etc. from falling into the shoe body through the ventilation holes 11 to affect the comfort of human feet. Regular ventilation holes can also increase the appearance of use.

[0042] The mesh layer 2 is also covered with a decorative strip layer 3, which can be made of long decorative cloth strips. When covering the surface of the mesh layer 2, it covers part of the air holes. While providing decoration, the decorative strip layer 3 also provides a function of blocking some dust, sewage and other impurities from splashing into the air holes.

[0043] The TPU film layer 1 is the topmost layer, and is used to provide wear resistance for the upper. The mesh layer 2 is used as the middle layer, and the mesh layer 2 cooperates with the vents 11 to improve the air permeability of the upper. The trim layer 3 is located on the mesh layer 2, and the edges and corners extend to the TPU film layer 1. The trim layer 3 is used to provide aesthetics while covering some of the air holes to prevent dirt from entering. The three are sewn together to form a complete upper.

[0044] For further reference, Figure 2 As shown, the mesh cloth layer 2 is divided into two layers, namely an edge cloth layer 21 and a breathable cloth layer 22. The edge cloth layer 21 is connected along the outer walls of several TPU film layers 1. After the mesh cloth layer 2 is partially divided into the edge cloth layer 21 and the breathable layer, the edge cloth layer 21 is connected to the TPU film layer 1, which can prevent multiple TPU film layers 1 from loosening and connecting to each other as a whole.

[0045] The breathable fabric layer 22 does not selectively cover the vent 11, but covers along the edge of the side fabric layer 21, covering the entire side fabric layer 21 and the TPU film layer 1, so that the overall mesh fabric layer 2 does not appear abrupt, and the air holes are opened in the breathable fabric layer 22, ensuring that the vent 11 can be completely covered and ventilation can be provided through the air holes.

[0046] Specifically, the mesh cloth layer 2 is fixedly connected to the TPU film layer 1 by the side cloth layer 21 divided into two layers, and the breathable cloth layer 22 is attached to the edge of the side cloth layer 21 and covers the vent 11, so that the air permeability of the vent and the vent 11 is not affected and can also provide shielding for debris.

[0047] Furthermore, the vents 11 are opened in an arc shape along the instep of the human foot, so that when the heat generated by the user's foot accumulates when wearing or exercising, the instep of the human foot can cooperate with the vents 11 to provide stable heat dissipation, thereby improving the comfort of use.

[0048] Further, refer to Figure 2 As shown, a reinforcing layer 23 is provided on the side of the breathable fabric layer 22 away from the edge fabric layer 21. The reinforcing layer 23 is arranged in contact with the edge of the vent 11. The material of the reinforcing layer 23 is consistent with that of the edge fabric layer 21. Since the vent 11 is opened in an arc shape, only one end of the edge fabric layer 21 on the inner side of the arc is connected, and the other parts are separated by the vent 11, which is easy to be disconnected or damaged during use. Therefore, the reinforcing layer 23 is provided on the side of the breathable fabric layer 22 away from the edge fabric layer 21, so that the breathable fabric layer 22 is located between the reinforcing layer 23 and the edge fabric layer 21, so that the force on the edge fabric layer 21 will be stably transmitted to the breathable fabric layer 22 and the reinforcing layer 23, thereby improving the tear resistance, wear resistance, compression resistance or tensile resistance of the edge fabric layer 21.

[0049] The reinforcing layer 23 may also be made of a high-strength, lightweight composite material, which can ensure that the overall stability of the upper is improved without increasing excessive weight.

[0050] In some embodiments, reference Figure 3 As shown, the decorative strip layer 3 is also provided with a ventilation strip 31. After the decorative strip layer 3 has the ventilation strip 31, the decorative strip layer 3 covers part of the ventilation holes, providing shielding and decorative beauty for part of the ventilation holes. The ventilation strip 31 can be provided in the decorative strip layer 3 to provide partial ventilation, thereby ensuring the air permeability while improving the beauty of the shoe upper.

[0051] Furthermore, the decorative strip layer 3 is also provided with a cortex layer 32, and the cortex layer 32 bypasses the breathable strip 31, so the cortex layer 32 will not affect the breathability of the breathable strip 31. The cortex layer 32 can be made of genuine leather or imitation leather, and the surface can be set with a variety of colors and textures, providing consumers with more personalized choices, making the upper look more comfortable and beautiful.

[0052] Furthermore, an RPU decorative sheet 33 is provided between the decorative strip layer 3 and the cortical layer 32, and a plurality of ventilation holes 331 are provided on the surface of the RPU decorative sheet 33. The RPU decorative sheet 33 can further decorate the upper, while further reducing the exposed ventilation holes on the upper. The RPU decorative sheet 33 is used to cover most of the ventilation holes, but not completely fit, so that the ventilation holes 331 on the RPU decorative sheet 33 can dissipate heat uniformly, and can prevent most of the dirt from entering, thereby further improving the filtering performance.

[0053] Among them, a sliding rod 332 is provided on the edge of the RPU decorative piece 33, and the sliding rod 332 can be made of plastic material. The decorative strip layer 3 can have a sliding opening 35, and the sliding rod 332 can be inserted into the sliding opening 35, and the RPU decorative piece 33 can slide along the ventilation strip opening 31 through the sliding rod 332. The ventilation strip opening 31 is also provided with a plurality of closing strips 36, and the closing strip 36 is larger than the aperture of the vent 331, so that when the RPU decorative piece 33 moves along the sliding opening 35 and the ventilation strip opening 31 through the sliding rod 332, the vent 331 of the RPU decorative piece 33 is located at the closing strip 36, thereby reducing the wind permeability and air permeability. In cold weather such as winter, the RPU decorative piece 33 can be switched to a position where the closing strip 36 is below the vent 331 to prevent cold wind from entering the vent 331. In hot weather, the RPU decorative piece 33 can be switched to a position where the vent 331 and the closing strip 36 are staggered to ensure air permeability.

[0054] Among them, the RPU decorative piece 33 is also provided with a first fitting part 333, and the second fitting part 37 is also provided on both sides of the breathable strip 31 of the decorative strip layer 3. The first fitting part 333 and the second fitting part 37 can be Velcro. The first fitting part 333 can be a wool layer Velcro, and the second fitting part 37 can be a hook layer Velcro. When the RPU decorative piece 33 moves along the breathable strip 31, the first fitting part 333 and the second fitting part 37 can be fitted with each other to fix the position of the RPU decorative piece 33, thereby avoiding the position of the RPU decorative piece 33 changing during walking, which causes the position of the vent 331 and the closing strip 36 to change.

[0055] The first fitting portion 333 and the second fitting portion 37 may also adopt a pull rope and a rope hole, or a combination of a permanent magnet block and a magnetic attraction sheet to achieve this effect.

[0056] Furthermore, a reinforcing sheet 34 is provided on one side of the decorative strip layer 3 that is in contact with the mesh layer 2 . The reinforcing sheet 34 may be made of high-performance materials such as carbon fiber or glass fiber, which can further enhance the toughness and durability of the decorative strip layer 3 .

[0057] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A combined vamp, the vamp having a curved surface structure that fits the instep, characterized in that: From top to bottom, the shoe comprises a wear-resistant TPU film layer (1), wherein the TPU film layer (1) is divided into a plurality of pieces, which are spliced ​​together and spaced in the middle to form a vent (11); a breathable mesh layer (2), wherein the mesh layer (2) forms a plurality of regular vent holes, wherein the plurality of vent holes are distributed along the vent (11) and are connected to the vent (11); a decorative strip layer (3), which covers the surface of the mesh layer (2) and covers the vent holes; the TPU film layer (1), the mesh layer (2) and the decorative strip layer (3) are sewn together to form a vamp.

2. A combined vamp according to claim 1, characterized in that: The mesh fabric layer (2) is divided into two layers, namely, an edge fabric layer (21) and a breathable fabric layer (22); the edge fabric layer (21) is connected along the outer walls of a plurality of TPU film layers (1); the breathable fabric layer (22) covers along the edge of the edge fabric layer (21), and the breathable holes are provided in the breathable fabric layer (22).

3. A combined vamp according to claim 2, characterized in that: The vent (11) is opened in an arc shape along the surface of the human foot.

4. A combined vamp according to claim 3, characterized in that: The breathable fabric layer (22) is provided with a reinforcement layer (23) on one side away from the edge fabric layer (21), and the reinforcement layer (23) is arranged in contact with the edge of the vent (11).

5. The combined vamp according to claim 1, characterized in that: The decorative strip layer (3) is also provided with a ventilation strip opening (31).

6. A combined shoe upper according to claim 5, characterized in that: The decorative strip layer (3) is also provided with a cortex layer (32).

7. A combined shoe upper according to claim 6, characterized in that: An RPU decorative sheet (33) is further provided between the decorative strip layer (3) and the cortical layer (32), and a plurality of ventilation holes (331) are provided on the surface of the RPU decorative sheet (33).

8. A combined vamp according to claim 5 or 6, characterized in that: A reinforcing sheet (34) is also provided on one side of the decorative strip layer (3) that is in contact with the mesh layer (2).

Images