Anti-deformation breathable combined vamp

Abstract

The utility model relates to the field of shoe parts, in particular to an anti-deformation breathable combined vamp which comprises a 3-shaped shaping front piece, a 3-shaped shaping rear piece, mesh cloth, a toe cap shaping piece and two eyelet shaping pieces, and the 3-shaped shaping front piece, the 3-shaped shaping rear piece, the eyelet shaping pieces and the toe cap shaping piece are all fixed to the surface of the mesh cloth. The two ends of the front 3-shaped shaping piece are connected with the two ends of the rear 3-shaped shaping piece, a first breathable area and two eyelets are defined, the two eyelet shaping pieces correspond to the two eyelets, the first breathable area is located between the two eyelet shaping pieces, C-shaped parts are symmetrically arranged on the rear 3-shaped shaping piece, the end of each C-shaped part is connected with the toe cap piece, and the toe cap piece is connected with the corresponding eyelet shaping piece. A second breathable area, a third breathable area and a fourth breathable area are defined by the two C-shaped parts and the toe cap piece, and the third breathable area is located between the second breathable area and the fourth breathable area. Through the arrangement of the scheme, the combined vamp has better air permeability and deformation prevention.

Description

Technical Field

[0001] The present application relates to the field of shoe components, and in particular to an anti-deformation breathable combined shoe upper. Background Art

[0002] Sports shoes are usually mainly composed of a back shoe body, an upper, and a shoe last. As the global weather warms, the summer is getting hotter and hotter. In the face of the hot summer, breathable shoes are widely used. Existing breathable shoes are formed by mesh surfaces, but the shoes are easily deformed during use, affecting the appearance of the shoes and the comfort of wearing. At the same time, the mesh surface is easily snagged and worn when the shoes are in use. In response to the above problems, there is currently a support structure on the upper to shape the upper and reduce the deformation of the mesh upper. However, the setting of the support structure also affects the overall appearance of the shoe. At the same time, the air permeability of the upper is also affected, which reduces the overall air permeability of the shoe. Therefore, how to achieve a better anti-deformation effect and ensure the air permeability of the upper has become an urgent problem to be solved for mesh sports shoes. Utility Model Content

[0003] In order to achieve both better air permeability and anti-deformation, the present application provides an anti-deformation breathable composite upper.

[0004] The present application provides an anti-deformation breathable composite upper, comprising a 3-shaped front piece, a 3-shaped rear piece, an eyelet molding piece, a toe molding piece and a mesh cloth, wherein the 3-shaped front piece, the 3-shaped rear piece, the eyelet molding piece and the toe molding piece are all fixed to the surface of the mesh cloth, the two ends of the 3-shaped front piece are connected to the two ends of the 3-shaped rear piece, and are surrounded to form a first breathable area and two eyelets, the two eyelet molding pieces are arranged corresponding to the two eyelets, the 3-shaped rear piece is symmetrically provided with a C-shaped portion extending from one side of the 3-shaped front piece, and the end of each C-shaped portion is connected to the toe molding piece, so that the two C-shaped portions and the toe molding piece are surrounded to form a second breathable area, a third breathable area and a fourth breathable area.

[0005] In the above technical scheme, mesh cloth is used as the base, and a structurally stable upper is formed by fixing a 3-shaped front molding piece, a 3-shaped rear molding piece, an eyelet molding piece, and a toe molding piece on the mesh cloth. The first breathable area and two eyelets connected and surrounded by the 3-shaped front molding piece and the 3-shaped rear molding piece have better breathability. When the shoes are worn, the first breathable area is located at the highest point of the instep to prevent the shoes from fitting tightly to the feet, thereby achieving better breathability. The 3-shaped structure has better structural stability and load-bearing capacity, so that the formed eyelet structure is stable, the possibility of deformation of the upper is reduced, and it has a certain three-dimensional sense, which makes the upper more three-dimensional and beautiful.

[0006] By setting the C-shaped part, the 3-shaped front piece, the 3-shaped rear piece and the toe shaping piece form a stable shaping structure, reducing the possibility of deformation of the combined vamp, and the distribution of the first air permeable area, the second air permeable area, the third air permeable area and the fourth air permeable area improves the overall air permeability of the shoe, and has better air permeability and anti-deformation.

[0007] Preferably, the toe portion and the 3-shaped rear molding piece are arranged to form two fifth breathable areas. When the shoe is worn, the fifth breathable areas are located on both sides of the sole of the human foot.

[0008] By setting the fifth breathable area and coordinating the distribution of the first breathable area, the eyelets, the second breathable area, the third breathable area and the fourth breathable area, the combined upper has better breathability, and the three-shaped front piece, the three-shaped back piece, the eyelet forming piece and the toe forming piece are combined to form a structurally stable upper, so that the combined upper has both better breathability and structural stability. Therefore, the shoes produced have better overall breathability during wearing and can reduce the possibility of deformation of the upper.

[0009] Preferably, the eyelet shaping piece comprises a mesh layer and at least one shaping rib fixed to the surface of the mesh layer, and a side of the mesh layer away from the shaping rib is connected to the mesh cloth.

[0010] The mesh layer is combined with the shaping ribs to form an eyelet shaping piece with better air permeability and structural stability. When it is fixed at the eyelet, it reduces the deformation of the eyelet. At the same time, it makes the overall structure of the combined upper stable and reduces the possibility of deformation. In combination with the first to fifth air permeable zones, the shoes produced by the combined upper have better air permeability.

[0011] Preferably, the 3-shaped front molding piece, the 3-shaped rear molding piece, the eyelet molding piece, the toe molding piece and the mesh are all connected to the mesh through a first hot-melt adhesive film layer.

[0012] The first hot-melt adhesive film layer has the advantages of being waterproof, breathable and having good adhesion. Compared with the traditional sewing connection method, it has stable molding, neat and beautiful appearance, and plays the role of being waterproof and breathable.

[0013] Preferably, the shaping ribs are connected to the mesh layer via a second hot melt adhesive film layer. The second hot melt adhesive film layer provides a connecting effect, so that the eyelet shaping sheet is stably connected, thereby making the combined vamp better in preventing deformation.

[0014] The first hot melt adhesive film layer and the second hot melt adhesive film layer are both PUR hot melt adhesive film layers.

[0015] The PUR hot melt adhesive layer has the advantages of good bonding strength, good water resistance and breathability of the PUR hot melt adhesive film, which can ensure the firm adhesion and interaction between the pieces, so that the combined upper has better structural stability, anti-deformation and breathability.

[0016] Preferably, a ventilation gap is provided on the side of the toe plate away from the 3-shaped rear molding plate, and is surrounded to form a sixth ventilation area.

[0017] The sixth ventilation portion is provided to cooperate with the first to fifth ventilation areas, so that the overall combined upper has better ventilation properties, further improving the ventilation properties of the shoe.

[0018] Preferably, the sum of the areas of the 3-shaped front molding piece, the 3-shaped rear molding piece, and the toe molding piece is A, the area of ​​the mesh is B, and A:B is 1:(1.45-2.16).

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] By setting the C-shaped part, the 3-shaped front piece, the 3-shaped rear piece and the toe shaping piece form a stable shaping structure, reducing the possibility of deformation of the combined vamp, and the distribution of the first air permeable area, the second air permeable area, the third air permeable area and the fourth air permeable area improves the overall air permeability of the shoe, and has better air permeability and anti-deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the anti-deformation breathable combined upper structure of the present application.

[0022] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure of A-A1.

[0023] Explanation of the accompanying reference numerals: 1. 3-shaped front piece; 2. 3-shaped back piece; 21. C-shaped part; 3. Mesh cloth; 4. Toe shaping piece; 5. Eyelet shaping piece; 51. Mesh layer; 52. Shaping rib; 53. Second hot-melt adhesive film layer; 11. First breathable area; 12. Eyelet; 13. Second breathable area; 14. Third breathable area; 15. Fourth breathable area; 16. Fifth breathable area; 17. Sixth breathable area; 6. First hot-melt adhesive film layer. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-2 This application is described in further detail.

[0025] The present application embodiment discloses an anti-deformation breathable composite upper. Figure 1 and 2, including a 3-shaped front molding piece 1, a 3-shaped rear molding piece 2, two eyelet 12 molding pieces 5, a toe molding piece 4 and a mesh cloth 3. Each eyelet 12 molding piece 5 includes a mesh layer 51 and at least one molding rib 52 fixed to the surface of the mesh layer 51. The number of molding ribs 52 can be 1, 2, 3, 4, 5, etc., and the present application preferably has 3 molding ribs, and the 3 molding ribs 52 are arranged at intervals, and a second hot-melt adhesive film layer 53 and the mesh layer 51 are formed, so that the eyelet 12 molding piece 5 has a better molding effect.

[0026] Furthermore, the 3-shaped front molding piece 1, the 3-shaped back molding piece 2, the mesh layer 51 of the two eyelet 12 molding pieces 5, and the toe molding piece 4 are all hot-pressed and fixed to the surface of the mesh cloth 3 by the first hot-melt adhesive film layer 6, so that the combined upper can have better structural stability and reduce the possibility of deformation; when the shoes are worn, the 3-shaped front molding piece 1, the 3-shaped back molding piece 2, the two eyelet 12 molding pieces 5, and the toe molding piece 4 are arranged in sequence from the ankle to the toes of the foot.

[0027] Furthermore, the first hot melt adhesive film layer 6 and the second hot melt adhesive film layer 53 are both PUR hot melt adhesive film layers. The PUR hot melt adhesive film layer is an adhesive film formed by PUR, which has better waterproofness, air permeability and adhesion, so that the structure of the combined upper is stable and the air permeability is better.

[0028] Furthermore, the sum of the areas of the 3-shaped front piece 1, the 3-shaped rear piece 2, and the toe shaping piece 4 is A, and the area of ​​the mesh 3 is B. The A:B can be 1:1.45, 1:65, 1:1.8, 1:2 or 1:2.16. Embodiment 1 is preferably 1:1.8. This area ratio is selected so that the combined upper has better shaping and breathability, so that the shoes made therefrom have better anti-deformation and breathability, and reduce the feeling of stuffiness during wearing.

[0029] The two ends of the 3-shaped front piece 1 and the two ends of the 3-shaped rear piece 2 are partially overlapped and connected, and are connected by a hot melt adhesive film, so that the two ends of the 3-shaped front piece 1 and the 3-shaped rear piece 2 are surrounded to form a first breathable area 11 and two eyelets 12 corresponding to the two eyelet 12 shaping pieces 5, and the first breathable area 11 is located between the two eyelet 12 shaping pieces 5.

[0030] Furthermore, the mesh layer 51 of each shoe eyelet 12 shaping sheet 5 is partially overlapped and connected with the 3-shaped shaping rear sheet 2 and the 3-shaped shaping front sheet 1, and the connection between them can be through glue or hot melt adhesive, which can be referred to Figure 2 This connection method makes the layer structure of the combined fabric more stable and better resistant to deformation.

[0031] A C-shaped portion 21 is symmetrically provided on one side of the 3-shaped shaping rear piece 2 away from the 3-shaped shaping front piece 1, and the end of each C-shaped portion 21 is connected to the toe piece, so that the two C-shaped portions 21 and the toe piece are surrounded to form a second air permeable area 13, a third air permeable area 14, and a fourth air permeable area 15, and the third air permeable area is located between the second air permeable area 13 and the fourth air permeable area 15. The toe portion and the 3-shaped shaping rear piece 2 are surrounded to form two fifth air permeable areas 16. A ventilation notch is provided on one side of the toe piece away from the 3-shaped shaping rear piece 2, and is surrounded with the mesh layer 51 to form a sixth air permeable area 17, and the first air permeable area 11, the third air permeable area, and the sixth air permeable area 17 are all on the same horizontal straight line.

[0032] When wearing shoes, the second breathable area 13, the third breathable area 14, the fourth breathable area 15, and the fifth breathable area 16 all correspond to the toe joints of the human body, and have better breathability. In addition, the first breathable area 11, the second breathable area 13, the third breathable area 14, the fourth breathable area 15, the fifth breathable area 16, and the sixth breathable area 17 are all single-layer structures. The mesh cloth 3 has better breathability, and cooperates with the 3-shaped front molding piece 1, the 3-shaped rear molding piece 2, the two eyelet 12 molding pieces 5, and the toe molding piece 4, so that the formed combined upper has better breathability, beautiful appearance, and anti-deformation.

[0033] The implementation principle of an anti-deformation breathable composite upper in the embodiment of the present application is as follows: a first hot-melt adhesive film layer 6 is placed on the surface of the mesh cloth 3, and then a 3-shaped shaping front piece 1, a 3-shaped shaping back piece 2, two shoe eyelet 12 shaping pieces 5, and a toe shaping piece 4 are respectively placed on the surface of the first hot-melt adhesive film layer 6, wherein the two ends of the 3-shaped shaping front piece 1 partially overlap with the two ends of the 3-shaped shaping back piece 2, and the 3-shaped shaping front piece 1, the 3-shaped shaping back piece 2 partially overlap with the two shoe eyelet 12 shaping pieces 5, and then hot pressing is performed, and the overlapping parts can be bonded by glue or hot melt adhesive to form a combined and stable composite upper, and at the same time, the first breathable area 11, the second breathable area 13, the third breathable area 14, the fourth breathable area 15, the fifth breathable area 16, and the sixth breathable area 17 formed after the combined hot pressing have better breathability, so that the composite upper is used for shoes, and has better breathability and anti-deformation effects.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A deformation-resistant breathable composite upper, characterized in that: The shoe comprises a 3-shaped front piece (1), a 3-shaped rear piece (2), a mesh (3), a toe shaping piece (4) and two eyelet shaping pieces (5); the 3-shaped front piece (1), the 3-shaped rear piece (2), the eyelet shaping piece (5) and the toe shaping piece (4) are all fixed on the surface of the mesh (3); two ends of the 3-shaped front piece (1) are connected to two ends of the 3-shaped rear piece (2) and are surrounded to form a first air permeable area (11) and two eyelets (12); the two eyelet shaping pieces (5) are arranged corresponding to the two eyelets (12); The first air permeable area (11) is located between the two eyelet shaping pieces (5); the three-shaped shaping rear piece (2) is symmetrically provided with a C-shaped portion (21) extending from one side of the three-shaped shaping front piece (1); the end of each C-shaped portion (21) is connected to the toe shaping piece (4), so that the two C-shaped portions (21) and the toe shaping piece are surrounded to form a second air permeable area (13), a third air permeable area (14), and a fourth air permeable area (15); the third air permeable area (14) is located between the second air permeable area (13) and the fourth air permeable area (15).

2. The anti-deformation breathable composite upper according to claim 1, characterized in that: The toe shaping piece (4) and the three-shaped shaping rear piece (2) are arranged to form two fifth air permeable areas (16).

3. The anti-deformation breathable composite upper according to claim 1, characterized in that: A ventilation notch is provided on one side of the toe shaping piece away from the 3-shaped rear shaping piece (2), and is surrounded by the mesh layer (51) to form a sixth ventilation area (17).

4. The anti-deformation breathable composite upper according to claim 1, characterized in that: The 3-shaped front molding piece (1), the 3-shaped rear molding piece (2), the eyelet molding piece (5), the toe molding piece (4) and the mesh cloth (3) are all connected via a first hot-melt adhesive film layer (6).

5. The anti-deformation breathable composite upper according to claim 4, characterized in that: Each of the shoe eyelet shaping plates (5) comprises a mesh layer (51) and at least one shaping rib (52) fixed to the surface of the mesh layer (51); a side of the mesh layer (51) away from the shaping rib (52) is connected to the mesh cloth (3).

6. The anti-deformation breathable composite upper according to claim 5, characterized in that: The shaping ribs (52) are connected to the mesh layer (51) via a second hot-melt adhesive film layer (53).

7. The anti-deformation breathable composite upper according to claim 5, characterized in that: The first hot melt adhesive film layer (6) and the second hot melt adhesive film layer (53) are both PUR hot melt adhesive film layers.

8. The anti-deformation breathable composite upper according to claim 1, characterized in that: The sum of the areas of the 3-shaped front molding piece (1), the 3-shaped rear molding piece (2), and the toe molding piece (4) is A, the area of ​​the mesh cloth (3) is B, and A:B is 1:(1.45-2.16).

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