Vehicle interior decoration fabric

Abstract

The utility model relates to a vehicle interior decoration fabric which comprises a sound insulation part, the sound insulation part comprises a sound insulation layer and a protective layer, the sound insulation layer and the protective layer are attached to each other, a plurality of reinforcing parts are arranged on the sound insulation layer, each reinforcing part extends in the width direction of the sound insulation layer, and the reinforcing parts extend in the length direction of the sound insulation layer. Each reinforcing part comprises a plurality of reinforcing wires arranged at intervals, the reinforcing wires are arranged at intervals in the width direction of the sound insulation layer and are arranged in a straight line, the reinforcing wires of the adjacent reinforcing parts are arranged in a staggered mode, the protective layer covers the reinforcing wires and forms protruding parts at the positions of the reinforcing wires, and binding agents are arranged between the protective layer and the reinforcing wires. The diameter of each reinforcing wire ranges from 0.8 mm to 1.2 mm. According to the vehicle interior decoration fabric, the structural strength of the decoration fabric can be enhanced, meanwhile, the use amount of reinforcing filaments is reduced, and cost is reduced; in addition, the connecting area of the sound insulation part and other materials can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive fabrics, and particularly relates to an interior decoration fabric for vehicles. Background Art

[0002] Interior decoration fabrics for vehicles are generally used for components such as partitions in vehicle compartments, door interior trim panels, instrument panel assemblies, armrests, carpets, etc. They need to perform functions such as vibration damping, heat insulation, sound absorption, and noise shielding, which play a very important role in the comfort of the vehicle. In order to reduce the noise inside the vehicle, existing decoration fabrics have sound insulation materials. For example, the patent with the publication number CN211195176U discloses an automotive sound insulation carpet, which includes a surface decoration layer, a sound insulation layer, a PET skeleton layer, and a polyurethane elastomer foaming layer. An isolation layer is arranged between the surface decoration layer and the PET skeleton layer, and one side of the PET skeleton layer away from the sound insulation layer is connected to the polyurethane elastomer foaming layer; the surface decoration layer is a PET needled fabric, and the sound insulation layer is cotton felt or wool felt. However, the sound insulation carpet of the above technical solution has no high-strength material support, and when the vehicle is squeezed and dragged by heavy objects, the fabric is easily damaged. Summary of the Utility Model

[0003] In order to solve the problems of the prior art, the utility model provides an interior decoration fabric for vehicles that can improve the structural strength of the fabric.

[0004] The specific technical solution is as follows: An interior decoration fabric for vehicles includes a sound insulation part, and the sound insulation part includes a sound insulation layer and a protective layer, and the sound insulation layer and the protective layer are mutually attached. A plurality of reinforcing parts are arranged on the sound insulation layer. Each reinforcing part extends along the width direction of the sound insulation layer, and the plurality of reinforcing parts extend along the length direction of the sound insulation layer. The reinforcing part includes a plurality of reinforcing wires arranged at intervals. The reinforcing wires are arranged at intervals along the width direction of the sound insulation layer and are arranged in a straight line. The reinforcing wires of adjacent reinforcing parts are staggered. The protective layer covers the reinforcing wires and forms a convex part at the position of the reinforcing wires. There is an adhesive between the protective layer and the reinforcing wires. The diameter of the reinforcing wires is 0.8 mm to 1.2 mm.

[0005] In some embodiments, the sound insulation layer includes a sound absorption layer and a foaming layer. The sound absorption layer is arranged on the foaming layer, and the reinforcing wires are arranged on the sound absorption layer.

[0006] In some embodiments, the thickness of the foaming layer is 5 mm to 10 mm.

[0007] In some embodiments, the reinforcing wires are inclined, and an included angle is formed between the reinforcing wires and the length direction of the sound insulation layer, and the included angle is an acute angle.

[0008] In some embodiments, the interior decoration fabric for vehicles includes a decoration part, and the decoration part is arranged above the sound insulation part.

[0009] In some embodiments, the decoration part includes a decoration layer and a protective layer. A reinforcing part identical to the sound insulation part is provided between the decoration layer and the protective layer, and the protective layer of the decoration part and the protective layer of the sound insulation part are adhesively bonded to each other.

[0010] In some embodiments, the reinforcing part of the decoration part and the reinforcing part of the sound insulation part are arranged at intervals.

[0011] Technical effects of the present utility model: A vehicle interior decoration fabric of the present utility model can enhance the structural strength of the decoration fabric, while reducing the usage amount of reinforcing wires and lowering the cost; in addition, it can enhance the connection area between the sound insulation part and other materials. Description of the Drawings

[0012] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the sound insulation part of an embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the reinforcing wire of an embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of the reinforcing wire of another embodiment of the present utility model.

[0016] Figure 4 It is a schematic diagram of the sound insulation layer of an embodiment of the present utility model.

[0017] Figure 5 It is a schematic diagram of the vehicle interior decoration fabric of an embodiment of the present utility model. Detailed Embodiments

[0018] The following will clearly and completely describe the technical solutions of the present utility model with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" 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 according to specific situations.

[0021] The following will describe in detail the specific embodiments of the present utility model with reference to the drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.

[0022] As Figures 1 to 5As shown in the figure, an interior decoration fabric of this embodiment can be applied to the bottom surface inside the vehicle. It includes a sound insulation part 1, and the sound insulation part 1 includes a sound insulation layer 11 and a protection layer 12. The sound insulation layer 11 and the protection layer 12 are bonded to each other. The sound insulation layer 11 can reduce the noise from entering the vehicle interior, and the protection layer 12 protects the sound insulation layer 11 and can be made of polyurethane material. A number of strengthening parts 2 are provided on the sound insulation layer 11. Each strengthening part 2 extends along the width direction Y of the sound insulation layer 11, and a number of strengthening parts 2 extend along the length direction × of the sound insulation layer, so that the structural strength of the decorative fabric can be enhanced by multiple strengthening parts 2 and it is not easy to break when stressed. The strengthening part 2 includes a number of strengthening wires 21 arranged at intervals. The strengthening wires 21 are arranged at intervals along the width direction Y of the sound insulation layer and are arranged in a straight line. The strengthening wires 21 of adjacent strengthening parts 2 are staggered, so that the strengthening wires can be more evenly distributed in the sound insulation part and the structural strength can be improved. The strengthening wires 21 can be made of metal materials. The protection layer 12 covers the strengthening wires 21 and the protection layer 12 forms a convex part 121 at the position of the strengthening wires 21. Through the convex part 121, the connection area when the protection layer 12 is connected to other parts can be increased. At the same time, it can prevent the strengthening wires from damaging the sound insulation layer 11. There is an adhesive 3 between the protection layer 12 and the strengthening wires 21 to increase the bonding firmness. The adhesive 3 can be resin. The diameter of the strengthening wires 21 is 0.8 mm to 1.2 mm, so as to avoid the increase in thickness caused by a larger diameter of the strengthening wires 21 and the too low structural strength caused by a smaller diameter of the strengthening wires. Through the above technical solutions, the structural strength of the decorative fabric can be enhanced, while the amount of strengthening wires is reduced and the cost is lowered. In addition, the connection area between the sound insulation part and other materials can be enhanced.

[0023] In this embodiment, the sound insulation layer 11 includes a sound absorption layer 111 and a foaming layer 112. The sound absorption layer 111 is arranged on the foaming layer 112, and the strengthening wires 21 are arranged on the sound absorption layer 111. The sound absorption layer 111 can adopt existing sound absorption materials such as sound absorption cotton, and the foaming layer 112 is made of foaming materials, so as to reduce the weight. The thickness of the foaming layer in this embodiment is 5 mm to 10 mm. The strengthening wires 21 are inclined, and the strengthening wires 21 form an angle a with the length direction of the sound insulation layer 11, and the angle a is an acute angle.

[0024] In this embodiment, the interior decoration fabric of the vehicle includes a decoration part 4. The decoration part 4 is arranged above the sound insulation part 1 and is used for fabric decoration. The decoration part 4 includes a decoration layer 41 and a protection layer 42. There is a strengthening part 2 the same as that of the sound insulation part 1 between the decoration layer 41 and the protection layer 42. The protection layer 42 of the decoration part 4 and the protection layer 12 of the sound insulation part 1 are adhesively bonded to each other, so that the decoration part and the sound insulation part can be combined together. The strengthening parts of the decoration part and the strengthening parts of the sound insulation part are arranged at intervals, so that the combined strengthening parts can be evenly distributed and the overall structural stability can be improved.

[0025] An interior decoration fabric of this embodiment can enhance the structural strength of the decoration fabric, reduce the usage amount of reinforcing wires at the same time, and lower the cost; in addition, it can enhance the connection area between the sound insulation part and other materials.

[0026] The above has described an interior decoration fabric of the present utility model. However, the present utility model is not limited to the above specific embodiments, and various deformations or changes can be made as long as the scope of the claims is not departed from. The present utility model includes various deformations and changes within the scope of the claims.

[0027] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An interior decorative fabric for a vehicle, characterized in that, It includes a sound insulation part, and the sound insulation part includes a sound insulation layer and a protective layer. The sound insulation layer and the protective layer are mutually adhered. A number of reinforcing parts are provided on the sound insulation layer. Each reinforcing part extends along the width direction of the sound insulation layer, and the number of reinforcing parts extends along the length direction of the sound insulation layer. The reinforcing part includes a number of reinforcing wires arranged at intervals. The reinforcing wires are arranged at intervals along the width direction of the sound insulation layer and are arranged in a straight line. The reinforcing wires of adjacent reinforcing parts are staggered. The protective layer covers the reinforcing wires and convex parts are formed at the positions of the reinforcing wires on the protective layer. An adhesive is provided between the protective layer and the reinforcing wires. The diameter of the reinforcing wires is 0.8 mm to 1.2 mm.

2. The vehicle interior decorative fabric according to claim 1, characterized in that, The sound insulation layer includes a sound absorption layer and a foaming layer. The sound absorption layer is arranged on the foaming layer, and the reinforcing wires are arranged on the sound absorption layer.

3. The vehicle interior decoration fabric according to claim 2, characterized in that, The thickness of the foaming layer is 5 mm to 10 mm.

4. The vehicle interior decoration fabric according to claim 1, characterized in that, The reinforcing wires are arranged obliquely, and an included angle is formed between the reinforcing wires and the length direction of the sound insulation layer. The included angle is an acute angle.

5. The interior decoration fabric for a vehicle according to claim 1, wherein, The interior decoration fabric of the vehicle includes a decoration part, and the decoration part is arranged above the sound insulation part.

6. The interior decorative fabric for a vehicle according to claim 5, characterized in that, The decoration part includes a decoration layer and a protective layer. A reinforcing part the same as that of the sound insulation part is provided between the decoration layer and the protective layer. The protective layer of the decoration part and the protective layer of the sound insulation part are adhesively bonded relatively.

7. The interior decorative fabric for a vehicle according to claim 6, characterized in that, The reinforcing parts of the decoration part and the reinforcing parts of the sound insulation part are arranged at intervals.

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