CN219312253U

CN219312253U - Sports leather

Info

Publication number: CN219312253U
Application number: CN202320219931.5U
Authority: CN
Inventors: 田树松; 吴良平; 柴玉叶; 黄永华
Original assignee: Zhejiang Shougu Technology Development Co ltd
Current assignee: Zhejiang Shougu Technology Development Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-07
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses sport leather, and aims to provide sport leather with skid resistance, water resistance, ventilation and elasticity. The anti-skid device comprises a base layer, a ventilation layer, a buffer layer and an anti-skid layer, wherein the ventilation layer, the buffer layer and the anti-skid layer are all connected with one side surface of the base layer in sequence, the other side surface of the base layer is connected with a waterproof layer, ventilation holes are formed in the ventilation layer, the structural shape of the buffer layer is wave-shaped, the anti-skid layer comprises a plurality of anti-skid convex blocks and a leveling block, and the anti-skid convex blocks are connected with the leveling block. The beneficial effects of the utility model are as follows: the sport leather has high anti-skid property; waterproof, breathable, moisture permeable and highly elastic; the structure connection fitting degree is high; the comfort and the practicability are realized; has high mechanical strength.

Description

Sports leather

Technical Field

The utility model relates to the technical field of synthetic leather, in particular to sports leather.

Background

In addition, because the sports shoes are subjected to strong mechanical stress and large physical labor, the leather is easy to scratch, rub and collide with the ground and other objects in daily life, so that the vamp is easy to wear.

Chinese patent application publication No.: CN 211730474U, application publication date: 2020.10.23 the utility model discloses an aqueous sports shoe upper leather, which comprises: a base cloth layer; the sponge layer is positioned on the base cloth layer; the first aqueous polyurethane resin layer is positioned on the sponge layer and is provided with a micropore structure, and the pore diameter range of micropores is 20-60 mu m; the second aqueous polyurethane resin layer is positioned on the first aqueous polyurethane resin layer; the polyurethane acrylic resin wear-resistant layer is positioned on the second water-based polyurethane resin layer, and the polyurethane acrylic resin wear-resistant layer is a polyurethane acrylic resin wear-resistant layer containing silicon carbide. The scheme has the following defects: the sports shoe upper leather has the advantages that the contact surface is insufficient in skid resistance through the aqueous polyurethane resin, so that feet are easy to take off when the sports shoe upper leather is used, meanwhile, the sports shoe upper leather is single in structure, and the waterproof, ventilation and elasticity are reduced.

In summary, the sports leather has insufficient skid resistance and a single structure, and reduces the waterproof, breathable and elastic degrees.

Disclosure of Invention

The utility model provides the anti-skid, waterproof, breathable and elastic sports leather, which aims to overcome the defects that the anti-skid performance of the sports leather of the synthetic leather in the prior art is insufficient, the structure is single, and the waterproof, breathable and elastic degrees are reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sports leather, includes basic unit, ventilative layer, buffer layer and skid resistant course all connect gradually with one side of basic unit, and the another side of basic unit is connected with the waterproof layer, is equipped with the bleeder vent on the ventilative layer, and the structural shape of buffer layer is the ripples shape, and the skid resistant course includes a plurality of skid proof blocks and smooth piece, and skid proof block is connected with smooth piece.

The ventilative layer, buffer layer and skid resistant course have been connected gradually to one side of basic unit, wherein ventilative layer realizes ventilative, the moisture permeability of motion leather, the buffer layer is used for buffering intensity impact in order to realize the high elasticity of motion leather, skid resistant course comprises skid resistant block and smooth piece, skid resistant block outstanding skid resistant course surface, make the frictional force of this surface course improve, improve the skid resistant effect of motion leather, smooth piece is connected with skid resistant block in addition, make the surface of skid resistant course alleviate, improve the comfort level of skid resistant course, waterproof when having connected the waterproof layer on the another side of basic unit realizes the surface course, reach the motion leather and have skid resistance, waterproof and ventilative high elastic effect.

Preferably, the cambered surfaces at two sides of the anti-skid convex block are arc-shaped, one side of the anti-skid convex block is connected with the buffer layer, and the other side of the anti-skid convex block is connected with the waterproof layer. The two sides of the anti-skid convex block are arc-shaped surface structures, so that one side of the anti-skid convex block is adaptively connected with the waveform shape of the buffer layer, and the other side of the anti-skid convex block is arc-shaped to alleviate the surface layer fluctuation of the anti-skid layer, thereby improving the connection fit and the surface comfort while achieving skid prevention.

Preferably, the flat blocks are connected with the end faces of the anti-skid lugs, and the flat blocks and the anti-skid lugs are alternately arranged. The smooth block is connected with the anti-skid convex blocks alternately, so that the anti-skid convex blocks are uniformly distributed in the anti-skid layer, the smooth block is matched with the side surface fluctuation of the anti-skid convex blocks to be relaxed, the anti-skid degree of the sport leather is ensured, and the use comfort is improved.

Preferably, the buffer layer is composed of highly elastic fibers. The high-elasticity fiber consists of a bamboo charcoal fiber yarn core, a polyester fiber body and a spandex fiber body, so that the buffer layer has elasticity, and the motion impact pressure suffered by a finished product of the motion leather is buffered, thereby improving the practicability of the motion leather.

Preferably, the thickness of the buffer layer is 0.5mm to 1.5mm. The buffer layer is a thicker high-elasticity fiber layer, so that the high elasticity of the sport leather is further improved.

Preferably, the breathable layer is a film coating formed from wet polyurethane. The air film coating leather formed by the wet polyurethane has good air permeability and moisture permeability, so that the leather has high mechanical strength.

The beneficial effects of the utility model are as follows: the sport leather has high anti-skid property; waterproof, breathable, moisture permeable and highly elastic; the structure connection fitting degree is high; the comfort and the practicability are realized; has high mechanical strength.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the ventilation layer.

In the figure: 1. the anti-skid shoe comprises a base layer, a breathable layer, a buffer layer, an anti-skid layer, a waterproof layer, air holes, anti-skid bumps and a flat block.

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, processes and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

Detailed Description

As shown in fig. 1 and 3, the sports leather comprises a base layer 1, a ventilation layer 2, a buffer layer 3 and an anti-slip layer 4, wherein the ventilation layer 2, the buffer layer 3 and the anti-slip layer 4 are sequentially connected with one side surface of the base layer 1, the other side surface of the base layer 1 is connected with a waterproof layer 5, ventilation holes 6 are formed in the ventilation layer 2, and the structural shape of the buffer layer 3 is wave-shaped. The breathable layer 2 is a gas film coating formed by wet polyurethane.

As shown in fig. 2, the slip layer 4 comprises a number of slip-resistant lugs 7 and a flat block 8, the slip-resistant lugs 7 being connected to the flat block 8. The cambered surfaces on two sides of the anti-skid convex block 7 are arc-shaped, one side of the anti-skid convex block 7 is connected with the buffer layer 3, and the other side of the anti-skid convex block 7 is connected with the waterproof layer 5. The flat blocks 8 are connected with the end surfaces of the skid-proof blocks 7, and the flat blocks 8 and the skid-proof blocks 7 are alternately arranged. The buffer layer 3 is composed of highly elastic fibers. The thickness of the buffer layer 3 was 1.5mm.

As shown in fig. 1-3: the both sides of the skid-proof block 7 are arc-shaped surface structures, so that one side of the skid-proof block 7 is adaptively connected with the waveform shape of the buffer layer 3, wherein the buffer layer 3 is formed by a bamboo charcoal fiber yarn core, a polyester fiber yarn body and a spandex fiber yarn body, the section of the buffer layer 3 is of a waveform structure, the buffer layer 3 has high elasticity, the arc-shaped surface of the side surface of the buffer layer 3 is in fit connection with the other side of the skid-proof block 7 in an arc shape, the connection strength is improved, one side of the outer surface of the skid-proof block 7 is connected with the surface of the flat block 8, which is in a surface layer fluctuation of the skid-proof layer 4, and the surface is an anti-skid and flexible and moderate contact surface.

When in connection, the air film coating layer with the thickness of 1.5mm formed by wet polyurethane and the coating layer are subjected to surface printing, embossing, buffing and other processes to form the air-permeable layer 2 of polyurethane, the air-permeable layer 2 is connected with one side of the base layer 1, one side of the buffer layer 3 is connected with the air-permeable layer 2, the other side of the buffer layer 3 is connected with the anti-slip layer 4, the buffer layer 3 is in fit connection with the structural shape of the anti-slip layer 4, one side layer of the sport leather is provided with anti-slip performance, the other side surface of the base layer 1 is connected with the waterproof layer 5, and waterproof performance of the synthetic leather is realized.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a sport leather, its characterized in that, including basic unit (1), ventilative layer (2), buffer layer (3) and skid resistant course (4) all connect gradually with a side of basic unit (1), another side of basic unit (1) is connected with waterproof layer (5), be equipped with bleeder vent (6) on ventilative layer (2), the structural shape of buffer layer (3) is the wave form, skid resistant course (4) include a plurality of skid proof blocks (7) and smooth piece (8), skid proof block (7) are connected with smooth piece (8).

2. The sport leather of claim 1, wherein the cambered surfaces on both sides of the anti-skid bump (7) are arc-shaped, one side of the anti-skid bump (7) is connected with the buffer layer (3), and the other side of the anti-skid bump (7) is connected with the waterproof layer (5).

3. A sport leather as claimed in claim 2, characterized in that said flat pieces (8) are connected to the end faces of the anti-skid bumps (7), said flat pieces (8) being alternately arranged with the anti-skid bumps (7).

4. A sport leather according to claim 2, characterized in that the buffer layer (3) consists of highly elastic fibres.

5. A sport leather according to claim 4, characterized in that the thickness of the buffer layer (3) is 0.5 mm-1.5 mm.

6. A sport leather according to claim 1, characterized in that the breathable layer (2) is a film coating formed of wet polyurethane.