CN210257557U

CN210257557U - Composite leather convenient to use

Info

Publication number: CN210257557U
Application number: CN201920639606.8U
Authority: CN
Inventors: 周敏
Original assignee: 周敏
Current assignee: Lishui leinuoming leather goods Co., Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-04-07
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a use convenient compound leather, including the leather layer, the lower surface on leather layer is provided with protruding piece, and the below of protruding piece is provided with the gel layer, the inside of gel layer is provided with the recess, and the lower surface of gel layer is provided with fire-retardant layer, the lower surface on fire-retardant layer is provided with the buffer layer, and the below of buffer layer is provided with the interlayer, the basic unit is installed to the below of interlayer, and the below of basic unit is provided with the viscose layer, the left and right sides on leather layer all is provided with sews up the layer. The composite leather convenient and fast to use is reasonable in structure, can meet the use requirements in different environments, is flame-retardant and good in stability, and can keep good performance in the face of high-temperature severe weather.

Description

Composite leather convenient to use

Technical Field

The utility model relates to a leather technical field specifically is a use convenient compound leather.

Background

The leather is animal leather which is made by physical and chemical processing such as unhairing, tanning and the like and is not easy to rot after denaturation, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the surface of the leather is provided with a special grain layer, the leather has natural grains and luster, the hand feeling is comfortable, in the process of human evolution, people find that juice or mineral oil of some plants has certain tanning property on the leather, and the raw leather has more air permeability and corrosion resistance through the soaking of the juice, so that the plate has physical and chemical properties such as softness, tear resistance, bending resistance and the like.

Modern leather is simple in general structure, and the unable fine user demand under the different environment of satisfying of single structure, its fire resistance, stability can not be good enough, and the laminating breaks away from with door and window, desktop easily when on door and window, desktop, thus can not be fine satisfy people's user demand, improve on prior art's basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use convenient compound leather to solve the modern leather general structure that proposes in the above-mentioned background art comparatively simple, the unable fine user demand under the different environment of satisfying of single structure, its fire resistance, stability can not be good enough, and the laminating breaks away from with door and window, desktop easily when on door and window, desktop, thus can not be fine satisfy people's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a use convenient compound leather, includes the leather layer, the lower surface on leather layer is provided with protruding piece, and the below of protruding piece is provided with the gel layer, the inside of gel layer is provided with the recess, and the lower surface on gel layer is provided with fire-retardant layer, the lower surface on fire-retardant layer is provided with the buffer layer, and the below of buffer layer is provided with the interlayer, the basic unit is installed to the below of interlayer, and the below of basic unit is provided with the viscose layer, the left and right sides on leather layer all is provided with sews up the layer.

Preferably, the vertical central lines of the convex part and the groove are collinear, and the convex part and the groove are provided with 6 groups.

Preferably, the flame-retardant layer is made of magnesium hydroxide.

Preferably, the cushion layer is filled with satin.

Preferably, the material of the interlayer is polycarbonate resin or silicic acid gel.

Preferably, the base layer is made of thermoplastic resin.

Preferably, the base layer is connected with the adhesive layer through adhesive.

Preferably, the leather layer and the sewing layer are connected through sewing, and the sewing layer is provided with two groups.

Preferably, a semi-enclosed structure is formed among the leather layer, the gel layer, the flame-retardant layer, the buffer layer, the interlayer and the base layer.

Preferably, the length of the adhesive layer is the sum of the length of the lower end face of the leather layer and the length of the lower surface of the base layer.

Compared with the prior art, the beneficial effects of the utility model are that: the composite leather convenient to use is reasonable in structure, can meet use requirements under different environments, is good in flame retardance and stability, can keep good performance in the face of high-temperature severe weather, the base layer is made of thermoplastic resin, the thermoplastic resin has the performance of softening by heating and cooling and hardening, the composite leather is heated to the softening temperature of the resin and can be processed, the leather processing process is simple and convenient, and the operation is easy, the interlayer is made of polycarbonate resin or silicic acid gel, the polycarbonate resin or the silicic acid gel is thermoplastic plastic, and the composite leather has the characteristics of high mechanical strength, stable chemical property, good low-temperature toughness and the like, so that the performance of the leather is more excellent, the leather has good flame retardance due to the arrangement of the flame retardant layer, silk is filled in the buffer layer, the sound absorption, dust absorption and heat resistance of the silk are good, and the leather is adhered to a sliding door, a wardrobe, the leather is adhered, The wall, the desktop, ground, during door and window, can be with harmful gas, the dust, the microorganism is siphoned off, glue in the recess makes protruding piece and recess combine closely together, thereby make leather layer and gel layer close laminating together, leather layer and sewing up between the layer be connected for sewing up, leather layer and gel layer, fire-retardant layer, the buffer layer, the interlayer, constitute half surrounding structure between the basic unit, and it is provided with two sets ofly to sew up the layer, sew up the vertical center line symmetry on leather layer on the layer, make the leather layer can be the gel layer, fire-retardant layer, the buffer layer, the interlayer, the basic unit is firmly fixed together, whole leather performance is good, and high stability can satisfy the use under the adverse circumstances.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the gel layer of the present invention;

fig. 3 is a schematic view of the leather layer of the present invention;

fig. 4 is a schematic structural view of the utility model after the convex part is separated from the groove.

In the figure: 1. a leather layer; 2. a male member; 3. a gel layer; 4. a groove; 5. a flame retardant layer; 6. a buffer layer; 7. an interlayer; 8. a base layer; 9. an adhesive layer; 10. and (6) sewing the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a composite leather convenient to use comprises a leather layer 1, wherein a convex part 2 is arranged on the lower surface of the leather layer 1, a gel layer 3 is arranged below the convex part 2, a groove 4 is formed in the gel layer 3, the vertical central lines of the convex part 2 and the groove 4 are collinear, 6 groups are arranged on the convex part 2 and the groove 4, some glue can be placed in the groove 4, when the convex part 2 is combined with the groove 4, the convex part 2 and the groove 4 are tightly combined together through the glue in the groove 4, the leather layer 1 and the gel layer 3 are tightly attached together, a flame-retardant layer 5 is arranged on the lower surface of the gel layer 3, the flame-retardant layer 5 is made of magnesium hydroxide, the magnesium hydroxide is plastic and an excellent flame retardant for rubber products, the leather can be dehydrated and hydrolyzed only when the temperature is higher than 350 ℃, the flame-retardant layer 5 has good flame-retardant performance, a buffer layer 6 is arranged on the lower surface of the flame-retardant layer 5, the cushion layer 6 is filled with silk fabric which has good sound absorption, dust absorption and heat resistance, so that when the leather is adhered to a sliding door, a wardrobe, a wall surface, a tabletop, a ground and a door window, harmful gas, dust and microorganisms can be absorbed, when the leather faces some pressure or collision, the cushion layer can weaken the pressure, the interlayer 7 is arranged below the cushion layer 6, the interlayer 7 is made of polycarbonate resin or silicic acid gel, the polycarbonate resin or silicic acid gel is thermoplastic plastic, has the characteristics of high mechanical strength, stable chemical property, good low-temperature toughness and the like, enables the performance of the leather to be more excellent, the base layer 8 is arranged below the interlayer 7, the base layer 8 is made of thermoplastic resin, the thermoplastic resin has the performances of softening by heating and cooling, does not cause chemical reaction, and no matter how many times of heating and cooling are repeatedly carried out, the performance can be kept, and the leather can be processed by heating to the softening temperature of the resin, so that the leather processing process is simple and convenient, the operation is easy, and an adhesive layer 9 is arranged below the base layer 8, the length of the adhesive layer 9 is the sum of the length of the lower end face of the leather layer 1 and the length of the lower surface of the base layer 8, the base layer 8 is connected with the adhesive layer 9 through adhesive, so that the leather can be attached to the wall surface and the desktop, the sewing layers 10 are arranged on the left side and the right side of the leather layer 1, the leather layer 1 is connected with the sewing layers 10 in a sewing way, and a semi-enclosed structure is formed among the leather layer 1, the gel layer 3, the flame-retardant layer 5, the buffer layer 6, the interlayer 7 and the base layer 8, and the sewing layers 10 are arranged in two groups, the sewing layers 10 are symmetrical about the vertical central line of the leather layer 1, so that the leather layer 1 can firmly fix the gel layer 3, the flame-retardant layer 5, the buffer layer 6, the interlayer 7 and the base layer 8 together.

The working principle is as follows: for the leather, when people use the leather, the leather can be firmly fixed on the planes only by pressing the adhesive layer 9 to contact with a sliding door, a wardrobe, a wall surface, a table top, a ground surface and a door and window to be adhered with the leather, the base layer 8 is made of thermoplastic resin, the thermoplastic resin has the performances of softening by heating and hardening by cooling and does not have chemical reaction, the performance can be kept no matter how many times the heating and the cooling are repeated, the leather can be processed by heating to the softening temperature of the resin, the processing process of the leather is simple and convenient and easy to operate, the interlayer 7 is made of polycarbonate resin or silicic acid gel, the polycarbonate resin or silicic acid gel is thermoplastic plastic, and the leather has the characteristics of high mechanical strength, stable chemical property, good low-temperature toughness and the like, so that the performance of the leather is more excellent, the flame-retardant layer 5 is made of magnesium hydroxide material, magnesium hydroxide is an excellent flame retardant for plastic and rubber products, and can be dehydrated and hydrolyzed only when the temperature is higher than 350 ℃, the leather has good flame retardant property due to the arrangement of the flame retardant layer 5, the buffer layer 6 is arranged on the lower surface of the flame retardant layer 5, silk satin is filled in the buffer layer 6, the sound absorption, dust absorption and heat resistance of the silk satin are good, so that when the leather is adhered to a sliding door, a wardrobe, a wall surface, a desktop, a ground, a door and a window, harmful gas, dust and microorganisms can be absorbed, some glue can be placed in the groove 4, when the convex part 2 is combined with the groove 4, the glue in the groove 4 enables the convex part 2 and the groove 4 to be tightly combined together, so that the leather layer 1 and the gel layer 3 are tightly adhered together, the leather layer 1 and the sewing layer 10 are in sewing connection, and a semi-surrounding structure is formed among the leather layer 1, the gel layer 3, the flame retardant layer 5, the buffer layer 6, the, and the seam layer 10 is provided with two sets ofly, and seam layer 10 is symmetrical about the vertical central line on leather layer 1 for leather layer 1 can firmly be fixed together gel layer 3, fire-retardant layer 5, buffer layer 6, interlayer 7, basic unit 8, and whole leather performance is good, and stability is strong, can satisfy the use under the adverse circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A composite leather convenient to use comprises a leather layer (1) and is characterized in that: the lower surface on leather layer (1) is provided with protruding piece (2), and the below of protruding piece (2) is provided with gel layer (3), the inside of gel layer (3) is provided with recess (4), and the lower surface of gel layer (3) is provided with fire-retardant layer (5), the lower surface on fire-retardant layer (5) is provided with buffer layer (6), and the below of buffer layer (6) is provided with interlayer (7), basic unit (8) are installed to the below of interlayer (7), and the below of basic unit (8) is provided with viscose layer (9), the left and right sides on leather layer (1) all is provided with sews up layer (10).

2. The composite leather convenient to use according to claim 1, wherein: the vertical central lines of the convex pieces (2) and the grooves (4) are collinear, and 6 groups of the convex pieces (2) and the grooves (4) are arranged.

3. The composite leather convenient to use according to claim 1, wherein: the flame-retardant layer (5) is made of magnesium hydroxide.

4. The composite leather convenient to use according to claim 1, wherein: and silk fabrics are filled in the buffer layer (6).

5. The composite leather convenient to use according to claim 1, wherein: the interlayer (7) is made of polycarbonate resin or silicic acid gel.

6. The composite leather convenient to use according to claim 1, wherein: the base layer (8) is made of thermoplastic resin.

7. The composite leather convenient to use according to claim 1, wherein: the base layer (8) is connected with the adhesive layer (9) through adhesive.

8. The composite leather convenient to use according to claim 1, wherein: the leather layer (1) is connected with the sewing layer (10) in a sewing mode, and the sewing layer (10) is provided with two groups.

9. The composite leather convenient to use according to claim 1, wherein: and a semi-enclosed structure is formed among the leather layer (1), the gel layer (3), the flame retardant layer (5), the buffer layer (6), the interlayer (7) and the base layer (8).

10. The composite leather convenient to use according to claim 1, wherein: the length of the adhesive layer (9) is the sum of the length of the lower end face of the leather layer (1) and the length of the lower surface of the base layer (8).