Multifunctional leather

Abstract

The utility model discloses multifunctional leather which comprises a base cloth layer and a genuine leather protection layer, an ultraviolet absorption coating is arranged on the upper surface of the genuine leather protection layer, an ultraviolet fiber layer is arranged above the ultraviolet absorption coating, a wear-resistant layer is arranged on the upper surface of the ultraviolet fiber layer, and a plurality of pyramid protrusions are arranged on the upper surface of the ultraviolet absorption coating. The ultraviolet fiber layer is provided with an opening for containing the pyramid protrusion, and when the pyramid protrusion is located in the opening, the height of the pyramid protrusion is lower than that of the ultraviolet fiber layer. By adopting the structure, the multifunctional leather provided by the utility model is provided with the ultraviolet ray absorbing coating, the ultraviolet ray fiber layer and the pyramid bulges, and the ultraviolet ray fiber layer can absorb external ultraviolet rays, so that the influence of the ultraviolet rays on the leather protection layer is avoided; and the ultraviolet absorbing coating and the pyramid bulges absorb the ultraviolet rays which are not absorbed again, so that the anti-ultraviolet effect of the leather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather, in particular to a multifunctional leather. Background Art

[0002] Leather refers to the animal skin that has been denatured and is not easily decayed through physical and chemical processes such as hair removal and tanning. The leather industry covers main industries such as leather making, shoe making, leather clothing, and fur, and has great market potential. In the field of automotive interiors, as a traditional covering material, leather is widely used in components such as car seats, steering wheels, instrument panels, and door interior panels due to its texture, beauty, and luxurious feeling.

[0003] In the actual use process, the abrasion resistance of automotive leather on its surface is poor, which easily leads to phenomena such as wear or cracking on the leather surface, affecting its normal service life. And because the interior of the car is often exposed to strong sunlight, especially under the long-term irradiation of ultraviolet rays, the leather is extremely prone to aging and cracking. Therefore, there is an urgent need to provide a leather with excellent ultraviolet resistance and high abrasion resistance. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides a multifunctional leather.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a multifunctional leather, including a base cloth layer, a genuine leather protection layer provided on the upper surface of the base cloth layer. An ultraviolet absorption coating is provided on the upper surface of the genuine leather protection layer. An ultraviolet fiber layer is provided above the ultraviolet absorption coating. A wear-resistant layer is provided on the upper surface of the ultraviolet fiber layer. A plurality of pyramid protrusions are provided on the upper surface of the ultraviolet absorption coating. Openings for accommodating the pyramid protrusions are provided on the ultraviolet fiber layer. When the pyramid protrusions are located in the openings, the height of the pyramid protrusions is lower than the height of the ultraviolet fiber layer.

[0006] Preferably, wave-shaped wear-resistant strips are provided on the upper surface of the wear-resistant layer at equal intervals.

[0007] Preferably, the wear-resistant layer is a polyurethane layer, and the wear-resistant strips are vulcanized soft rubber strips.

[0008] Preferably, extension parts are provided on both the upper and lower surfaces of the genuine leather protection layer. The extension parts include extension long grooves and extension round grooves, and the extension long grooves and extension round grooves on the same surface are staggered.

[0009] Preferably, the pyramid protrusion is a pentagonal pyramid structure with a flat top surface.

[0010] Preferably, the ultraviolet absorption coating is formed by coating with an ultraviolet absorber.

[0011] Preferably, both the pyramid protrusions and the ultraviolet fiber layer are made of ultraviolet-resistant fibers, wherein the bottom of the pyramid protrusions is adhered to the upper surface of the ultraviolet absorption coating.

[0012] Preferably, the base fabric layer is non-woven fabric.

[0013] From the description of the structure of the present utility model above, compared with the prior art, the present utility model has the following advantages:

[0014] 1. A multifunctional leather provided by the present utility model, by providing an ultraviolet absorption coating, an ultraviolet fiber layer and pyramid protrusions, the ultraviolet fiber layer can absorb the external ultraviolet rays, avoiding the influence of ultraviolet rays on the dermis protection layer, and the ultraviolet absorption coating and the pyramid protrusions re-absorb the unabsorbed ultraviolet rays, improving the ultraviolet resistance effect of the leather.

[0015] 2. A multifunctional leather provided by the present utility model, by providing wavy wear-resistant strips, since a number of wavy wear-resistant strips are provided on the surface of the wear-resistant layer, and the wavy wear-resistant strips protrude from the surface of the wear-resistant layer, when the leather rubs against the outside world, the wear-resistant strips can replace the wear-resistant layer to rub, thus separating the surface of the wear-resistant layer from the outside world, playing a protective role, making the leather not easily worn and having good wear resistance; in addition, the wavy wear-resistant strips can also reflect a certain degree of external ultraviolet rays to a certain extent, further improving the ultraviolet resistance of the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural diagram of a multifunctional leather of the present utility model;

[0018] Figure 2 is a plan view of a multifunctional leather of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0022] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0023] Embodiment

[0024] As Figure 1 and Figure 2 shown, a multifunctional leather includes a base cloth layer 1 and a genuine leather protection layer 2 provided on the upper surface of the base cloth layer 1. The base cloth layer 1 is a non-woven fabric. An ultraviolet absorption coating 3 is provided on the upper surface of the genuine leather protection layer 2. The ultraviolet absorption coating 3 is coated with an ultraviolet absorber. An ultraviolet fiber layer 4 is provided above the ultraviolet absorption coating 3. The ultraviolet fiber layer 4 is made of anti-ultraviolet fibers. A wear-resistant layer 5 is provided on the upper surface of the ultraviolet fiber layer 4. A plurality of prism protrusions 31 are provided on the upper surface of the ultraviolet absorption coating 3. Openings for accommodating the prism protrusions 31 are provided on the ultraviolet fiber layer 4. When the prism protrusions 31 are located in the openings, the height of the prism protrusions 31 is lower than the height of the ultraviolet fiber layer 4. With this structure, by providing the ultraviolet absorption coating 3, the ultraviolet fiber layer 4, and the prism protrusions 31, the ultraviolet fiber layer 4 can absorb the ultraviolet rays from the outside, avoiding the influence of ultraviolet rays on the genuine leather protection layer 2. The ultraviolet absorption coating 3 and the prism protrusions 31 absorb the unabsorbed ultraviolet rays again, improving the anti-ultraviolet effect of the leather.

[0025] As Figure 1 shown, wave-shaped wear-resistant strips 51 are arranged on the upper surface of the wear-resistant layer 5 at equal intervals; the wear-resistant layer 5 is a polyurethane layer, and the wear-resistant strips 51 are vulcanized soft rubber strips; among them, the wear-resistant strips and the wear-resistant layer are firmly connected by bonding. With this structure, by providing the wave-shaped wear-resistant strips 51, since a number of wave-shaped wear-resistant strips 51 are arranged on the surface of the wear-resistant layer 5 and the wave-shaped wear-resistant strips 51 protrude from the surface of the wear-resistant layer 5, when the leather rubs against the outside world, the wear-resistant strips 51 can rub instead of the wear-resistant layer 5, thereby separating the surface of the wear-resistant layer 5 from the outside world and playing a protective role, making the leather not easy to wear and having good wear resistance; in addition, the wave-shaped wear-resistant strips 51 can also reflect a certain degree of ultraviolet rays from the outside world to a certain extent, further improving the ultraviolet resistance of the leather.

[0026] As Figure 1 and Figure 2 shown, extension parts are provided on both the upper and lower surfaces of the genuine leather protection layer 2. The extension parts include extension long grooves 21 and extension round grooves 22, and the extension long grooves 21 and the extension round grooves 22 on the same surface are staggered. With this structure, the design of the extension parts enables the leather to always maintain a certain buffering capacity and ductility during long-term use, and can prevent the leather from cracking due to thermal expansion caused by irradiation.

[0027] As Figure 1 shown, the pyramid protrusion 31 is a pentagonal pyramid structure with a flat top surface. The pyramid protrusion 31 is made of ultraviolet-resistant fibers. Among them, the bottom of the pyramid protrusion 31 is bonded to the upper surface of the ultraviolet absorption coating 3. With this structure, the pyramid protrusion 31 with a flat top surface can reflect or scatter the incident ultraviolet rays and this structure is made of ultraviolet-resistant fibers, which can also absorb ultraviolet rays to a certain extent, thereby reducing its penetration through the leather and greatly extending the service life of the leather.

[0028] During specific use: When in the sun, when the ultraviolet rays from the outside irradiate on this multifunctional leather, the wave-shaped wear-resistant strips 51 can reflect a certain degree of ultraviolet rays from the outside to a certain extent. The ultraviolet rays entering the multifunctional leather will first be absorbed by the surface of the ultraviolet fiber layer 4. A part of the unabsorbed ultraviolet rays will irradiate on the surface of the pyramid protrusion 31 through the openings. The surface of the pyramid protrusion 31 can reflect the unabsorbed ultraviolet rays. When a small part of the unreflected ultraviolet rays can be absorbed by the pyramid protrusion 31 itself and the ultraviolet absorption coating 3, thereby greatly avoiding the damage caused by ultraviolet rays to the genuine leather protection.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multifunctional leather, characterized in that: It includes a base fabric layer and a genuine leather protection layer provided on the upper surface of the base fabric layer. An ultraviolet absorption coating is provided on the upper surface of the genuine leather protection layer. An ultraviolet fiber layer is provided above the ultraviolet absorption coating. A wear-resistant layer is provided on the upper surface of the ultraviolet fiber layer. A plurality of pyramid protrusions are provided on the upper surface of the ultraviolet absorption coating. Openings for accommodating the pyramid protrusions are provided on the ultraviolet fiber layer. When the pyramid protrusions are located within the openings, the height of the pyramid protrusions is lower than the height of the ultraviolet fiber layer.

2. A multifunctional leather according to claim 1, characterized in that: Wave-shaped wear-resistant strips are provided on the upper surface of the wear-resistant layer at equally spaced intervals.

3. The multifunctional leather according to claim 2, characterized in that: The wear-resistant layer is a polyurethane layer, and the wear-resistant strips are vulcanized soft rubber strips.

4. The multifunctional leather according to claim 1, wherein: Extension members are provided on both the upper and lower surfaces of the genuine leather protection layer. The extension members include extension long grooves and extension circular grooves, and the extension long grooves and extension circular grooves on the same surface are staggered.

5. A multifunctional leather according to claim 1, characterized in that: The pyramid protrusions are pentagonal pyramid structures with flat top surfaces.

6. The multifunctional leather according to claim 1, characterized in that: The ultraviolet absorption coating is formed by coating with an ultraviolet absorber.

7. A multifunctional leather according to claim 1, characterized in that: Both the pyramid protrusions and the ultraviolet fiber layer are made of anti-ultraviolet fibers. Among them, the bottom of the pyramid protrusions is bonded to the upper surface of the ultraviolet absorption coating.

8. A multifunctional leather according to claim 1, characterized in that: The base fabric layer is non-woven fabric.

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