CN215752060U

CN215752060U - Automobile seat back board

Info

Publication number: CN215752060U
Application number: CN202122015083.XU
Authority: CN
Inventors: 李云兰; 刘兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a rear back plate of an automobile seat, which comprises a non-woven fabric layer, a bamboo fiber plate layer and a surface layer, wherein the non-woven fabric layer, the bamboo fiber plate layer and the surface layer are sequentially arranged; the bamboo fiber board layer is integrally of a felt-shaped structure and plays a supporting role for the backboard of the automobile seat. The surface layer is arranged on the outer side of the automobile seat back plate and comprises a foam layer and a superfine fiber skin layer, wherein the foam layer plays a role in buffering and damping, and the superfine fiber skin layer enables the automobile seat back plate to have the characteristics of good elasticity, soft hand feeling, attractiveness and fashion; the non-woven fabric layer is used for improving the air permeability and the wear resistance inside the seat. The automobile seat back plate further comprises an anti-seepage glue film layer for isolating external water vapor from entering the inside of the seat so as to achieve the effects of ventilation and water tightness. The bamboo fiberboard green and environment-friendly material which can not cause damage to human bodies is adopted, so that the bamboo fiberboard has the advantages of attractive and fashionable appearance, comfort, convenience in cleaning, moisture resistance and water resistance, and the defects of short service life and high cost of materials used for the automobile seat back plate in the prior art are overcome.

Description

Automobile seat back board

Technical Field

The utility model relates to the technical field of automotive interior parts, in particular to a rear back plate of an automobile seat.

Background

With the rapid development of the automobile industry, the requirements of people on automobiles are not limited to the aspects of the appearance, safety performance, driving performance and the like of the automobiles, and the performance and comfort of automobile interior parts are more and more concerned by people. Automotive interior spare mainly refers to the automotive products that the car inside used, for example car ground mat, cushion, steering wheel cover, back cushion etc.. The back of the automobile seat is used as an automobile interior trim part which has the longest contact time for people, and the performance and comfort of the automobile seat affect the use feeling of people on an automobile; the performance of the automobile seat back plate as an important unit of the automobile seat is very important to the service life of the automobile seat.

Patent document CN201420346720.9 discloses a back panel of an automobile seat, wherein the back panel material layer comprises carpet fabric, a hard wood fiber board, a rubber sheet and cloth; the cloth plays a dustproof role, the hard wood fiber board plays an impact-resistant effect, the air permeability and the comfort of the carpet fabric are improved, and the rubber sheets reduce the abrasion between the carpet fabric and the fixed sheet metal parts; the utility model has simple structure and functionality. However, the carpet fabric used in the utility model is easy to wear and is not suitable for long-time use, and in addition, the hard wood fiber board has poor water resistance, and generates expansion force difference after water absorption to cause the back board of the automobile seat to warp and deform, so that the frequent replacement cost is high, and the service life of the automobile seat is shortened.

In view of the above, there is a need for an improved automobile seat back panel with the advantages of good aesthetics, comfort, functionality, and long service life to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rear back plate of an automobile seat, which is made of environment-friendly green materials which do not cause harm to human bodies, has attractive and fashionable appearance, comfort, convenience in cleaning, moisture resistance and water resistance, and overcomes the defects of low service life and high cost caused by frequent replacement of materials used in the rear back plate of the automobile seat in the prior art.

In order to achieve the purpose of the utility model, the utility model provides a rear back plate of an automobile seat, which comprises a non-woven fabric layer, a bamboo fiberboard layer and a surface layer which are arranged in sequence; the surface layer is arranged on the outer side of the rear back plate of the automobile seat; the bamboo fiber board layer is integrally of a felt-shaped structure and plays a supporting role in the backboard of the automobile seat.

As a further improvement of the utility model, the thickness of the bamboo fiberboard layer is 2-5 mm.

As a further improvement of the utility model, the non-woven fabric layer is a multi-layer composite structure consisting of spun-bonded filaments formed by polypropylene spinning and a melt-blown short fiber net formed by polypropylene spinning.

As a further improvement of the utility model, the thickness of the non-woven fabric layer is 0.3-0.6 mm.

As a further improvement of the present invention, the skin layer comprises a foam layer and a microfiber skin layer bonded to the foam layer; the superfine fiber skin layer is arranged on the outer side of the automobile seat back plate.

As a further improvement of the utility model, the thickness of the foam layer is 1-2 mm, and the foam layer is used for realizing the functions of buffering and damping.

As a further improvement of the utility model, the thickness of the superfine fiber skin layer is 0.8-1.5 mm.

As a further improvement of the utility model, the automobile seat back plate further comprises an anti-seepage glue film layer, and the anti-seepage glue film layer is arranged between the bamboo fiber plate layer and the surface layer.

As a further improvement of the utility model, the anti-seepage adhesive film layer is fixedly bonded with the foam layer of the skin layer.

As a further improvement of the utility model, the non-woven fabric layer, the bamboo fiber board layer and the anti-seepage adhesive film layer are bonded by hot-press welding.

The utility model has the beneficial effects that:

1. the utility model provides a rear back plate of an automobile seat, which comprises a non-woven fabric layer, a bamboo fiber plate layer and a surface layer, wherein the non-woven fabric layer, the bamboo fiber plate layer and the surface layer are sequentially arranged; the bamboo fiber board layer is integrally of a felt-shaped structure and plays a role in supporting a backboard of the automobile seat; the skin layer comprises a foam layer and an ultrafine fiber skin layer bonded with the foam layer. By arranging the automobile seat back plate structure, the automobile seat back plate structure adopts green and environment-friendly materials which cannot cause damage to human bodies, has the advantages of attractive and fashionable appearance, comfort, convenience in cleaning and moisture and water resistance, and overcomes the defects of long service life and high cost caused by repeated replacement of materials used for the automobile seat back plate in the prior art.

2. The bamboo fiber board layer is used as a supporting part of the automobile seat back board, and the surface of the bamboo fiber board does not need to be additionally coated with paint or oil paint in the using process, so that no peculiar smell exists, and no harm is caused to a human body. In addition, the bamboo fiber is used as a natural material, so that the raw material cost is low, and the process is simple; the material can be recycled, and the environment can not be polluted. Particularly, the automobile seat back plate taking the bamboo fiberboard as the raw material has better performance and long service life due to the characteristics of good toughness, high strength, difficult aging, difficult deformation and the like of the bamboo fiberboard.

3. The surface layer of the automobile seat back plate is of a double-layer structure formed by bonding a foam layer and a superfine fiber skin layer, the foam layer plays a role in buffering and damping, the use of the bamboo fiber plate is prolonged, and the comfort of the back of the automobile seat is improved. The superfine fiber leather layer has the characteristics of good elasticity, high strength, soft hand feeling and good air permeability because the base cloth adopts superfine fibers; and the superfine fiber leather is used as high-grade synthetic leather, many physical properties of the superfine fiber leather exceed those of natural leather, and the external surface of the superfine fiber leather also has the characteristics of the natural leather. The epidermis layer of the automobile seat back panel adopts the superfine fiber cortex, is beautiful, fashionable and durable, is easy to clean, and greatly reduces the labor capacity of people.

4. The automobile seat back plate provided by the utility model is suitable for modern mass production in an industrial sense, and can protect ecology and reduce environmental pollution; the natural resources are fully utilized as raw materials, and the cost is reduced on the basis of ensuring the quality and performance of the product.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic structural view of a back plate of an automobile seat according to the present invention.

Reference numerals

1-a non-woven fabric layer; 2-bamboo fiberboard layer; 3-a skin layer; 31-a foam layer; 32-a microfiber skin layer; 4-impermeable adhesive film layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings is used to clearly and clearly define the scope of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, a schematic structural view of a back panel of an automobile seat of the present invention is shown, the back panel of the automobile seat includes a non-woven fabric layer 1, a bamboo fiber board layer 2 and a skin layer 3, which are sequentially disposed; wherein, the epidermal layer 3 sets up in the outside of car seat backplate, and bamboo fiberboard layer 2 is whole to be felt-like structure, plays the supporting role to car seat backplate. The thickness of the bamboo fiberboard layer 2 is 2-5 mm. In a specific embodiment, the thickness of the bamboo fibre board layer 2 is 4 mm. By arranging the automobile seat back plate structure, the automobile seat back plate structure adopts environment-friendly green materials which cannot cause damage to human bodies, has the advantages of attractive and fashionable appearance, comfort, convenience in cleaning and moisture and water resistance, and overcomes the defects of long service life and high cost caused by multiple replacement of materials used for the automobile seat back plate in the prior art.

Particularly, the bamboo fiber board layer 2 is used as a supporting part of the automobile seat back board, and the surface of the bamboo fiber board does not need to be additionally coated with paint or oil paint in the using process, so that no peculiar smell exists, and no harm is caused to a human body. In addition, the bamboo fiber is used as a natural material, so that the raw material cost is low, and the process is simple; the material can be recycled, and the environment can not be polluted. Particularly, the automobile seat back plate taking the bamboo fiberboard as the raw material has better performance and long service life due to the characteristics of good toughness, high strength, difficult aging, difficult deformation and the like of the bamboo fiberboard.

Specifically, the non-woven fabric layer 1 of the automobile seat back panel is a melt-blown short fiber net multilayer composite structure formed by spun-bonded filaments formed by polypropylene spinning and polypropylene blowing. The thickness of the non-woven fabric layer 1 is 0.3-0.6 mm. In a specific embodiment of the present invention, the thickness of the nonwoven fabric layer 1 in the back panel of the car seat is 0.5 mm. The non-woven fabric is used as a new-generation environment-friendly material, cannot pollute the environment, has the characteristics of ventilation, flexibility and the like, is used in the automobile seat back plate, is favorable for improving the ventilation property of the automobile seat, and can protect the bamboo fiber board layer 2 from being worn easily in the process of continuous extrusion of the seat.

The epidermis 3 of car seat backplate includes the cotton layer 31 of bubble and with the superfine fiber cortex 32 of the cotton layer 31 bonding of bubble, superfine fiber cortex 32 sets up in the outside of car seat backplate. Wherein, the thickness of the foam layer 31 is 1-2 mm, and the thickness of the superfine fiber skin layer 32 is 0.8-1.5 mm. In one specific embodiment, the foam layer 31 has a thickness of 2mm and the microfiber skin layer 32 has a thickness of 1.2 mm. The epidermis layer 3 adopts the cotton layer 31 of bubble and the glued bilayer structure of superfine fiber cortex 32, and the cotton layer 31 of bubble plays the absorbing effect of buffering, when the extension bamboo fiberboard uses, increases the travelling comfort of car seat back. The superfine fiber skin layer 32 has the characteristics of good elasticity, high strength, soft hand feeling and good air permeability because the base cloth adopts superfine fibers; and the superfine fiber leather is used as high-grade synthetic leather, many physical properties of the superfine fiber leather exceed those of natural leather, and the external surface of the superfine fiber leather also has the characteristics of the natural leather. The epidermis layer 3 of the automobile seat back panel adopts the superfine fiber skin layer 32, is beautiful, fashionable and durable, is easy to clean, and greatly reduces the labor capacity of people.

Particularly, the automobile seat back plate further comprises an anti-seepage glue film layer 4, the anti-seepage glue film layer 4 is arranged between the bamboo fiberboard layer 2 and the surface layer 3, and the anti-seepage glue film layer 4 is adjacent to the foam layer 31 of the surface layer 3 and is bonded and fixed. The anti-seepage glue film layer 4 is arranged between the bamboo fiber board layer 2 and the surface layer 3, so that the anti-seepage glue film layer achieves the effects of ventilation and water tightness, and prevents external water vapor from entering the interior of the automobile seat to damage internal parts, thereby prolonging the service life of the automobile seat.

The non-woven fabric layer 1, the bamboo fiber board layer 2 and the anti-seepage adhesive film layer 4 in the automobile seat back plate are bonded by hot-press fusion. The purpose is to avoid only simple ground level formula connection between each layer structure of car seat backplate, leads to the intermediate level to appear foaming, corrugate scheduling problem influence the bulk strength of seat backplate, can avoid each layer to tear the condition of delaminating easily simultaneously, strengthens the quality and the life of product.

In summary, the automobile seat back plate comprises the non-woven fabric layer, the bamboo fiber board layer and the surface layer which are sequentially arranged; the bamboo fiber board layer is integrally of a felt-shaped structure and plays a role in supporting a backboard of the automobile seat; the surface layer comprises a foam layer and a superfine fiber skin layer bonded with the foam layer, the foam layer plays a role in damping and buffering, and the superfine fiber layer enables the automobile seat back plate to have the characteristics of good elasticity, soft hand feeling, attractiveness and fashion; the non-woven fabric layer improves the air permeability and the wear resistance inside the seat. By arranging the automobile seat back plate structure, the automobile seat back plate structure adopts environment-friendly green materials which cannot cause damage to human bodies, has the advantages of attractive and fashionable appearance, comfort, convenience in cleaning and moisture and water resistance, and overcomes the defects of low service life and high cost of materials used for the automobile seat back plate in the prior art.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims

1. The automobile seat back plate is characterized by comprising a non-woven fabric layer (1), a bamboo fiberboard layer (2) and a surface layer (3) which are sequentially arranged; the surface layer (3) is arranged on the outer side of the rear back plate of the automobile seat; the bamboo fiberboard layer (2) is integrally of a felt-shaped structure and plays a supporting role in the automobile seat back board.

2. The automobile seat back panel according to claim 1, wherein the thickness of the bamboo fiberboard layer (2) is 2 to 5 mm.

3. The automobile seat back of claim 1, wherein the nonwoven layer (1) is a multi-layer composite structure of spunbond filaments formed by polypropylene spinning and a web of meltblown staple fibers formed by polypropylene spinning.

4. The automobile seat back panel according to claim 3, wherein the thickness of the nonwoven fabric layer (1) is 0.3 to 0.6 mm.

5. The automobile seat back according to claim 1, wherein the skin layer (3) comprises a foam layer (31) and a microfiber skin layer (32) bonded to the foam layer (31); the superfine fiber skin layer (32) is arranged on the outer side of the automobile seat back plate.

6. The automobile seat back plate as claimed in claim 5, wherein the foam layer (31) has a thickness of 1-2 mm for achieving the functions of buffering and shock absorption.

7. The automobile seat back panel according to claim 5, wherein the thickness of the microfiber skin layer (32) is 0.8 to 1.5 mm.

8. The automobile seat back according to claim 5, further comprising an impermeable adhesive film layer (4), wherein the impermeable adhesive film layer (4) is disposed between the bamboo fiberboard layer (2) and the skin layer (3).

9. The vehicle seat back according to claim 8, wherein the impermeable adhesive film layer (4) is adhesively fixed to the foam layer (31) of the skin layer (3).

10. The automobile seat back plate according to claim 8, wherein the non-woven fabric layer (1), the bamboo fiber board layer (2) and the impermeable adhesive film layer (4) are bonded together by hot-press welding.