Environment-friendly breathable interior trim part for vehicles

Abstract

The utility model discloses an environment-friendly breathable interior trim part for a vehicle, which relates to the technical field of automotive interiors, is excellent in moisture absorption and breathability, good in heat dissipation performance and high in comfort and conforms to the concept of environmental protection. Comprising a seat cushion, a back cushion and a headrest cushion, the seat cushion, the back cushion and the headrest cushion are formed by compositing multiple layers of materials through hot press molding and comprise base material layers, a waterproof layer, a wear-resistant breathable layer, a memory rebound layer and a supporting breathable layer are sequentially arranged on the base material layers from top to bottom, and an anti-skid fixing layer is arranged below the base material layers.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior technology, specifically to an environmentally friendly and breathable interior component for transportation vehicles. Background Technology

[0002] As living standards improve, people have increasingly higher demands for transportation, not only in terms of performance but also in terms of appearance. This has led to a greater emphasis on the interior and exterior design of vehicles. The exterior is the first thing people see, so its importance is self-evident. However, the interior components are what users interact with most frequently and directly impact their experience. Their aesthetics, comfort, and ease of operation all directly affect the user's mood. Car seats are the interior parts that drivers interact with most frequently. Compared to other areas, seat comfort is crucial to the driving and riding experience, and the materials used for the seat covers directly influence the feeling while riding. Currently, most car seat covers use poor-quality fabrics, resulting in poor wear resistance, or the internal padding lacks resilience, significantly compromising driving and riding comfort.

[0003] For example, Chinese patent CN209159489U discloses an antibacterial chair cover, which includes a chair cover body, a chair back and a seat, the headrest is connected to the chair back, the chair back and the seat are connected, a female Velcro closure is provided on the chair back, and a storage bag is also included. The storage bag includes a bag body, a handle on the bag body, and a female Velcro closure that is attached to the female Velcro closure.

[0004] The existing technical solutions mentioned above still have the following drawbacks: the chair cover has poor breathability, the user's lower back dissipates heat slowly, and the lower back will feel stuffy, reducing the comfort during use, which needs to be improved. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the defects of the existing technology and provide an environmentally friendly and breathable interior part for transportation vehicles, which has excellent moisture absorption and breathability, good heat dissipation performance, high comfort and meets the concept of environmental protection.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is: an environmentally friendly and breathable interior part for transportation vehicles, including a seat cushion, a back cushion and a headrest cushion. The seat cushion, the back cushion and the headrest cushion are all made of multiple layers of materials by hot pressing and molding, including a base material layer. A waterproof layer, a wear-resistant and breathable layer, a memory rebound layer and a support and breathable layer are arranged sequentially from top to bottom on the top of the base material layer. An anti-slip fixing layer is arranged on the bottom of the base material layer.

[0007] Furthermore, the seat cushion, the backrest cushion, and the headrest cushion are connected by elastic fabric.

[0008] Furthermore, the seat cushion, the backrest cushion, and the headrest cushion are all equipped with elastic bands.

[0009] Furthermore, the substrate layer is made of biodegradable nonwoven fabric.

[0010] Furthermore, the wear-resistant and breathable layer is an organic cotton and linen blend fabric with a moderate weave density, and uses plain weave to improve wear resistance.

[0011] Furthermore, the memory rebound layer is a natural latex layer.

[0012] Furthermore, the supporting breathable layer is made of 3D three-dimensional mesh fabric.

[0013] Furthermore, the anti-slip fixing layer is made of ice silk blended cotton, and a natural rubber coating is applied to the lower surface of the ice silk blended cotton.

[0014] Furthermore, the waterproof layer is a water-based PU coating applied to the surface of the wear-resistant and breathable layer.

[0015] By adopting the above technical solution, this utility model has the following beneficial effects:

[0016] 1. The waterproof layer is a water-based PU coating applied to the surface of the wear-resistant and breathable layer, which has both waterproof and breathable properties;

[0017] 2. The wear-resistant and breathable layer is made of organic cotton and linen blended fabric with a moderate weave density (300-400gsm). Plain weave is used to improve wear resistance. Organic cotton provides natural skin-friendliness, while linen fiber enhances heat dissipation due to its excellent moisture absorption and breathability. The blending of the two can balance softness and durability.

[0018] 3. The memory foam layer is antibacterial and anti-mite, and also provides good comfort;

[0019] 4. The support breathable layer enhances breathability and improves breathability efficiency, while providing elastic support to distribute pressure on the human body and reduce fatigue during long-term driving.

[0020] 5. The anti-slip fixing layer can fix the seat without damaging the leather, while the natural rubber coating provides environmentally friendly anti-slip properties, and the mesh coating process reduces the amount of material used;

[0021] 6. It uses mostly biodegradable and renewable materials, which is in line with the concept of environmental protection. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the environmentally friendly and breathable car seat cover of this utility model;

[0023] Figure 2 This is a cross-sectional structural diagram of the seat cushion of this utility model.

[0024] Attached reference numerals: 1. Seat cushion; 2. Back cushion; 3. Headrest cushion; 4. Elastic fabric; 5. Base material layer; 6. Waterproof layer;

[0025] 7. Wear-resistant and breathable layer; 8. Memory rebound layer; 9. Supporting and breathable layer; 10. Anti-slip and fixing layer. Detailed Implementation

[0026] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0027] like Figure 1-2 As shown in the figure, this embodiment provides an environmentally friendly and breathable interior trim for vehicles, including a seat cushion 1, a backrest cushion 2, and a headrest cushion 3. The seat cushion 1, backrest cushion 2, and headrest cushion 3 are connected by an elastic fabric 4, and each of the seat cushion 1, backrest cushion 2, and headrest cushion 3 is provided with an elastic band (not shown) to adapt to different vehicle seat sizes. The seat cushion 1, backrest cushion 2, and headrest cushion 3 are all made of multiple layers of materials through hot pressing and molding, including a base material layer 5. Above the base material layer 5, from top to bottom, there is a waterproof layer 6, a wear-resistant and breathable layer 7, a memory rebound layer 8, and a supporting and breathable layer 9. Below the base material layer 5, there is an anti-slip fixing layer 10.

[0028] In this embodiment, the substrate layer 5 is made of biodegradable nonwoven fabric. Biodegradable nonwoven fabric has good biodegradability and environmental friendliness. Compared with traditional synthetic nonwoven fabric, biodegradable nonwoven fabric can effectively reduce pollution and impact on the environment.

[0029] In this embodiment, the wear-resistant and breathable layer 7 is an organic cotton and linen blended fabric with a moderate weave density (300-400gsm). Plain weave is used to improve wear resistance. Organic cotton provides natural skin-friendliness, while linen fiber enhances heat dissipation due to its excellent moisture absorption and breathability. Blending the two together can balance softness and durability.

[0030] In this embodiment, the memory rebound layer 8 is a natural latex layer. Natural latex has antibacterial and anti-mite properties, making it suitable for sensitive people. It also has excellent elasticity, a faster rebound speed than memory foam, and better comfort.

[0031] In this embodiment, the supporting breathable layer 9 is made of 3D three-dimensional mesh fabric, that is, recycled polyester fiber is woven into a three-dimensional honeycomb structure. The honeycomb-like microporous structure can form air circulation channels, enhance breathability, improve breathability efficiency, and at the same time provide elastic support, distribute human body pressure, and reduce fatigue during long-term driving. In addition, recycled polyester fiber is a material formed by recycling and remanufacturing plastic products. It has a large market due to its low cost and good performance, which is in line with the concept of environmental protection.

[0032] In this embodiment, the anti-slip fixing layer 10 is ice silk blended cotton (80% cotton + 20% spandex). Ice silk blended cotton has the characteristics of moisture absorption and quick drying, and a skin-friendly feel. It also has antibacterial silver ion fibers embedded in it. At the same time, a natural rubber coating is applied to the lower surface of the ice silk blended cotton. The natural rubber coating provides environmentally friendly anti-slip properties, and the amount of material used is reduced by the grid coating process.

[0033] In this embodiment, the waterproof layer 6 is a water-based PU coating applied to the surface of the wear-resistant and breathable layer 7. Compared with the traditional PVC coating, the water-based PU coating has both waterproof and breathable properties.

[0034] The method of use and advantages of this utility model are as follows: the seat cushion 1, back cushion 2, and headrest cushion 3 are fixed to the corresponding positions of the car seat by elastic bands; the waterproof layer 6 is a water-based PU coating applied to the surface of the wear-resistant and breathable layer 7, which has both waterproof and breathable properties; the wear-resistant and breathable layer 7 is an organic cotton and linen blended fabric with a moderate weave density (300-400gsm), which uses plain weave to improve wear resistance, organic cotton provides natural skin-friendliness, and linen fiber, due to its excellent moisture absorption and breathability, can enhance heat dissipation. The blending of the two can balance softness and durability; the memory rebound layer 8 is antibacterial and anti-mite, and has good comfort; the support and breathable layer 9 enhances breathability and improves breathability efficiency, while providing elastic support, distributing body pressure, and reducing fatigue during long-term driving; the anti-slip fixing layer 10 can fix the seat without damaging the leather, while the natural rubber coating provides environmentally friendly anti-slip properties, and the amount of material used is reduced by the grid coating process; in this utility model, biodegradable and renewable materials are used extensively, which is in line with the concept of environmental protection.

[0035] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An environmentally friendly and breathable interior trim for a vehicle, comprising a seat cushion (1), a backrest cushion (2), and a headrest cushion (3), characterized in that: The seat cushion (1), the backrest cushion (2) and the headrest cushion (3) are all made of multiple layers of materials through hot pressing and molding, including a base material layer (5). The base material layer (5) is provided with a waterproof layer (6), a wear-resistant and breathable layer (7), a memory rebound layer (8) and a support and breathable layer (9) from top to bottom. The base material layer (5) is provided with an anti-slip fixing layer (10) below.

2. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The seat cushion (1), the backrest cushion (2) and the headrest cushion (3) are connected by elastic fabric (4).

3. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The seat cushion (1), the backrest cushion (2), and the headrest cushion (3) are all equipped with elastic bands.

4. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The substrate layer (5) is made of biodegradable nonwoven fabric.

5. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The wear-resistant and breathable layer (7) is an organic cotton and linen blended fabric with a moderate weave density, and plain weave is used to improve wear resistance.

6. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The memory rebound layer (8) is a natural latex layer.

7. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The supporting breathable layer (9) is made of 3D mesh fabric.

8. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The anti-slip fixing layer (10) is made of ice silk blended cotton, and a natural rubber coating is applied to the lower surface of the ice silk blended cotton.

9. The environmentally friendly and breathable interior trim for transportation vehicles according to claim 1, characterized in that: The waterproof layer (6) is a water-based PU coating applied to the surface of the wear-resistant and breathable layer (7).

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