Shoe upper with integrally-formed elastic shoe tongue

Abstract

The utility model provides a vamp with an integrally formed elastic shoe tongue, which solves the problems that the shoe tongue is easy to loosen and misplace and the like, and comprises a main vamp made of terylene, the main vamp is provided with the shoe tongue which is integrally formed with the main vamp, the shoe tongue is formed by warp knitting spandex and terylene, and the main vamp is provided with threading parts arranged on two sides of the shoe tongue. The shoe tongue is provided with a traction part opposite to the threading part, one-to-one corresponding penetrating holes are formed between the threading part and the traction part, and a protection part is arranged between the end, away from the main vamp, of the shoe tongue and the main vamp. The shoe tongue fixing structure has the advantages of high structural strength, good shoe tongue fixing effect and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of shoe uppers, and in particular relates to an elastic shoe tongue integrally formed shoe upper. Background Art

[0002] The common characteristics of existing upper materials should be soft to the touch, breathable, resilient and elastic, lightweight, wear-resistant, water-resistant, easy to process and non-fading. In order to ensure comfort, elastic uppers are widely used on the market. Compared with the traditional uppers that are woven in one piece, this structure can effectively fit the human foot, thereby effectively improving wearing comfort. However, in actual use, since the upper is made of elastic material, it will be pulled and deformed when subjected to tension, and the fixing effect of the shoelaces on the tongue cannot be guaranteed, which can easily cause the shoe body to loosen and affect safety.

[0003] In order to solve the deficiencies of the existing technology, people have conducted long-term exploration and proposed various solutions. For example, a Chinese patent document discloses an integrated flying woven upper with a perforated structure [201821750026.8], which includes a middle upper and a front upper, a U-shaped belt mouth is provided above the middle upper, and a plurality of upwardly protruding arch structures are provided on both sides of the belt mouth, the arch structure and the belt mouth are integrally formed by flying weaving, and a belt hole for passing shoelaces is formed in the arch structure, the cross-section of the arch structure can be semicircular or polygonal or other similar shapes, the length of the arch structure is greater than its diameter, a tongue is provided inside the arch structure, and a shoe mouth is also provided above the middle upper.

[0004] The above solution solves the problem of upper fit and comfort to a certain extent, but the solution still has many shortcomings, such as poor fixation effect on the tongue and easy loosening. Summary of the invention

[0005] The utility model aims to solve the above problems and provide an elastic tongue integrally formed vamp with reasonable design and good tongue fixing effect.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an elastic tongue integrally molded upper, including a main upper made of polyester, the main upper having a tongue integrally molded therewith and the tongue being made of spandex and polyester warp knitted, the main upper having strapping parts arranged on both sides of the tongue, the tongue having a pulling part opposite to the strapping part, a one-to-one corresponding perforation being arranged between the strapping part and the pulling part, and a protective part being arranged between the main upper and an end of the tongue away from the main upper.

[0007] In the above-mentioned elastic tongue integrally formed upper, the lacing portion covers the main upper and is integrally formed with the main upper by warp knitting, a gap is left between the lacing portion and the main upper, and the lacing portions on both sides of the main upper are connected as a whole and arranged around the tongue.

[0008] In the above-mentioned elastic tongue integrally formed vamp, the side of the strap portion opposite to the tongue is corrugated and extends to the upper surface of the tongue, and the root of the strap portion is sewn and fixed to the side edge of the tongue.

[0009] In the above-mentioned elastic tongue integrally formed upper, the pulling portion covers the tongue and is integrally formed with the tongue by warp knitting, a gap is left between the pulling portion and the tongue, and the middle part of the pulling portion is fitted with the tongue and fixed by sewing.

[0010] In the above-mentioned elastic tongue integrally formed vamp, the gap between the pulling portion and the tongue is U-shaped.

[0011] In the above-mentioned elastic tongue integrally formed upper, the perforations on the strapping portion and the pulling portion are arranged in pairs and penetrate the strapping portion and the pulling portion respectively, and a reinforcement ring is provided at the perforation port.

[0012] In the above-mentioned elastic tongue integrally formed vamp, the perforations on the strap portion and the perforations on the pulling portion are arranged in a staggered manner.

[0013] In the above-mentioned elastic tongue integrally molded upper, ventilation holes arranged in a matrix are distributed in the middle of the front end of the main shoe surface, and the ventilation holes are in the shape of long strips; ventilation parts extending to the front end are arranged on both sides of the main shoe surface, and the thickness of the ventilation parts is less than the thickness of the main shoe surface.

[0014] In the above-mentioned elastic tongue integrally formed vamp, the front end of the main vamp is covered with a waterproof layer of organic polymer material.

[0015] In the above-mentioned elastic tongue integrally formed vamp, a cushion layer is sandwiched inside the rear end of the main vamp and a protective ring is covered at the edge.

[0016] Compared with the existing technology, the advantages of the utility model are: relatively arranged perforations are provided between the tongue and the main upper for the shoelaces to pass through, so that the pulling part and the lacing part are tightly fitted and pressed, effectively preventing them from being dislocated and loosened; ventilation holes and ventilation parts are distributed on the main upper, which improves the overall air permeability and comfort of the upper; the tongue made of spandex has good elasticity, and can effectively improve the fit between the upper and the foot when combined with the main upper made of polyester. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the shoe tongue of the utility model;

[0019] Figure 3 It is a structural sectional view of the utility model;

[0020] Figure 4 It is a schematic diagram of the use of the utility model;

[0021] In the figure, there are a main upper 1, air holes 11, a breathable portion 12, a waterproof layer 13, a protective ring 14, a tongue 2, a strap portion 3, a pulling portion 4, a perforation 5, a reinforcement ring 51, and a protective portion 6. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Embodiment 1

[0024] like Figure 1-4 As shown, an elastic tongue integrally formed upper includes a main upper 1 made of polyester material, and has high strength and elastic recovery ability. When used on a shoe body, it can ensure the overall structural strength and the fit effect with the foot. The main upper 1 has a tongue 2 integrally formed therewith, and the tongue 2 is made of spandex and polyester warp knitting. The blended spandex and polyester have stronger wear resistance and tensile resistance than a single material, ensuring that the tongue 2 still has a long service life when it is rubbed by the shoelace for a long time. In order to further improve its fixing stability, the main upper 1 has a strapping part 3 arranged on both sides of the tongue 2, and the tongue 2 has a pulling part 4 opposite to the strapping part 3. There are perforations 5 corresponding to each other between the strapping part 3 and the pulling part 4, and the shoelace passes through the perforations 5 in sequence to achieve the fit and compression of the strapping part 3 and the pulling part 4. A protective part 6 is arranged between the end of the tongue 2 away from the main upper 1 and the main upper 1, and cotton wool material is usually selected to reduce the discomfort caused by direct contact with the human body.

[0025] Specifically, similar to the existing one-piece upper structure, the strapping part 3 in this embodiment is covered on the main upper 1 and is integrally formed with the main upper 1 by warp knitting, a gap is left between the strapping part 3 and the main upper 1, and the perforations 5 are arranged in pairs on the strapping part 3 for the shoelace to pass through the strapping part 3. The strapping parts 3 on both sides of the main upper 1 are connected as a whole and are arranged around the tongue 2. Leather or other materials can be covered on the strapping part 3 according to actual needs to further enhance the structural strength or improve its aesthetics.

[0026] Further, the side of the strap portion 3 opposite to the tongue 2 is corrugated and extends to the upper surface of the tongue 2, and the perforations 5 are arranged in sequence at the corrugations and opposite to the pulling portion 4 of the tongue 2. The root of the strap portion 3 is sewn and fixed to the side of the tongue 2 to prevent the tongue 2 from being misaligned when it is pulled, thereby ensuring the surface closure of the main upper 1.

[0027] Furthermore, similar to the structure of the strap-threading portion 3 described above, the pulling portion 4 covers the tongue 2 and also adopts a warp knitted integrally formed structure with the tongue 2. A gap is left between the pulling portion 4 and the tongue 2, and the middle of the pulling portion 4 is attached to the tongue 2 and sewn and fixed. The perforations 5 are arranged on both sides of the pulling portion 4 and arranged along the extension direction of the tongue 2. The shoelace passes through the perforations 5 of the pulling portion 4 in sequence to apply a lateral pulling torque to the tongue 2.

[0028] Furthermore, the gap between the pulling portion 4 and the tongue 2 is U-shaped. This structure can reduce the difficulty of processing the main upper 1 and the tongue 2. After integral molding, the corresponding gap can be isolated by sewing for the shoelace to pass through.

[0029] In addition, the through holes 5 on the belt-threading portion 3 and the pulling portion 4 are arranged in pairs and penetrate the belt-threading portion 3 and the pulling portion 4 respectively, and a reinforcing ring 51 is provided at the end of the through hole 5 .

[0030] At the same time, the through holes 5 on the strap-threading portion 3 and the through holes 5 on the pulling portion 4 are arranged in a staggered manner. In this embodiment, the shoelace is arranged crosswise relative to the shoe tongue 2, and the shoelace passes through the through holes 5 on the strap-threading portion 3 and the through holes 5 on the pulling portion 4 in sequence. The fixing structure applies a bidirectional pulling torque to the strap-threading portion 3 and the pulling portion 4, and applies a pressing force to the surface of the shoe tongue 2 at the same time.

[0031] It can be seen that, similar to the existing ventilation structure, in this embodiment, the front middle of the main upper 1 is provided with ventilation holes 11 arranged in a matrix shape for direct ventilation, and the ventilation holes 11 are in a strip shape to ensure the ventilation of the front; the two sides of the main upper 1 are provided with ventilation parts 12 extending to the front, and the thickness of the ventilation parts 12 is less than that of the main upper 1. The ventilation parts 12 and the main upper 1 are also an integrally formed structure, and the warp knitting method is used to increase the ventilation gap and reduce the thickness, thereby ensuring the ventilation of the side of the shoe body.

[0032] Obviously, the front end of the main upper 1 is covered with a waterproof layer 13 of organic polymer material and is fixedly connected to the sole, so as to protect the front end of the main upper 1 and hide its seams to prevent debonding after long-term use.

[0033] Preferably, when the main upper 1 is connected to the sole and the rear end is sewn, a cushion layer is sandwiched inside the rear end of the main upper 1 and a protective ring 14 is covered at the edge. The protective ring 14 is usually made of mesh material and filled with cotton wool to ensure comfortable contact between the heel and the foot.

[0034] Embodiment 2

[0035] like Figure 3-4As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment. The difference is that the shoelaces in this embodiment pass through the adjacent pulling parts 4 and the perforations 5 on the strap-threading part 3 in sequence. After the fixing is completed, the shoelaces are distributed in a U shape relative to the tongue 2, and the tongue 2 is not subjected to the compression force exerted by the shoelaces, thereby reducing the pressure on the foot surface.

[0036] To sum up, the principle of this embodiment is that: the integrally formed main upper 1 and the tongue 2 are respectively provided with perforations 5, and the shoelaces are passed through the perforations 5 in sequence and tightened to apply a pulling torque to the lacing portion 3 on the main upper 1 and the pulling portion 4 on the tongue 2, so that the lacing portion 3 and the pulling portion 4 are fitted and pressed tightly, effectively preventing the tongue 2 from being dislocated from the main upper 1.

[0037] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0038] Although the terms such as main upper 1, vent 11, vent part 12, waterproof layer 13, protective ring 14, tongue 2, strap part 3, pulling part 4, perforation 5, reinforcement ring 51, protective part 6 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An elastic tongue integrally formed upper, comprising a main upper (1) made of polyester, the main upper (1) having a tongue (2) integrally formed therewith, and the tongue (2) being formed by warp knitting spandex and polyester, characterized in that: The main shoe upper (1) has a strapping portion (3) arranged on both sides of the shoe tongue (2), the shoe tongue (2) has a pulling portion (4) opposite to the strapping portion (3), and a one-to-one corresponding perforation (5) is arranged between the strapping portion (3) and the pulling portion (4), and a protective portion (6) is arranged between the end of the shoe tongue (2) away from the main shoe upper (1) and the main shoe upper (1).

2. The elastic tongue integrally formed upper according to claim 1, characterized in that: The strap portion (3) covers the main upper (1) and is integrally formed with the main upper (1) by warp knitting, a gap is left between the strap portion (3) and the main upper (1), and the strap portions (3) on both sides of the main upper (1) are connected as a whole and are arranged around the tongue (2).

3. The elastic tongue integrally formed upper according to claim 2, characterized in that: The side of the strap portion (3) opposite to the shoe tongue (2) is corrugated and extends to the upper surface of the shoe tongue (2), and the root of the strap portion (3) is sewed and fixed to the side of the shoe tongue (2).

4. The elastic tongue integrally formed upper according to claim 1, characterized in that: The pulling portion (4) covers the shoe tongue (2) and is integrally formed with the shoe tongue (2) by warp knitting. A gap is left between the pulling portion (4) and the shoe tongue (2). The middle portion of the pulling portion (4) is fitted with the shoe tongue (2) and is fixed by sewing.

5. The elastic tongue integrally formed upper according to claim 4, characterized in that: The gap between the pulling portion (4) and the shoe tongue (2) is U-shaped.

6. The elastic tongue integrally formed upper according to claim 1, characterized in that: The through holes (5) on the belt-threading portion (3) and the pulling portion (4) are arranged in pairs and penetrate the belt-threading portion (3) and the pulling portion (4) respectively, and a reinforcing ring (51) is provided at the end of the through hole (5).

7. The elastic tongue integrally formed upper according to claim 6, characterized in that: The perforations (5) on the belt threading portion (3) and the perforations (5) on the pulling portion (4) are arranged in a staggered manner.

8. The elastic tongue integrally formed upper according to claim 1, characterized in that: The front middle of the main upper (1) is provided with ventilation holes (11) arranged in a matrix shape, and the ventilation holes (11) are in the shape of long strips; ventilation parts (12) extending to the front are arranged on both sides of the main upper (1), and the thickness of the ventilation parts (12) is less than the thickness of the main upper (1).

9. The elastic tongue integrally formed upper according to claim 1, characterized in that: The front end of the main shoe upper (1) is coated with a waterproof layer (13) made of an organic polymer material.

10. The elastic tongue integrally formed upper according to claim 1, characterized in that: A cushion layer is sandwiched inside the rear end of the main shoe upper (1) and a protective ring (14) is wrapped around the edge.

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