CN219312225U

CN219312225U - Woven automobile roof

Info

Publication number: CN219312225U
Application number: CN202222827504.3U
Authority: CN
Inventors: 钟树德
Original assignee: Xiamen Mei Plating Technology Co ltd
Current assignee: Xiamen Mei Plating Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-07-07
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of automobile roofs, and particularly relates to a woven automobile roof, which comprises a roof body and a light-emitting system, wherein the roof body comprises a base material used for connecting a roof metal plate, a fabric layer is arranged below the base material, the light-emitting system comprises a controller, light-emitting fibers and a bottom line, the light-emitting fibers are arranged in an embroidered mode in an penetrating mode on the fabric layer, the bottom line is arranged on the upper surface of the fabric layer, the part of the light-emitting fibers positioned on the upper surface of the fabric layer surrounds the outer side of the bottom line, one end part of the light-emitting fibers is arranged on the upper surface of the fabric layer and is wrapped with an insulating end head, and the other end of the light-emitting fibers extends the edge of the upper surface of the fabric layer and is connected with the controller. According to the utility model, the luminescent fibers are embroidered on the surface material layer in a double-thread embroidering mode by a manual or computerized embroidery machine and then adhered to the lower surface of the environment-friendly sponge layer of the base material, and compared with the existing manufacturing process of the starry sky ceiling, the manufacturing process is simpler and easier to operate, the manufacturing period is short, the manufacturing cost is low, and mass production is easy to realize.

Description

Woven automobile roof

Technical Field

The utility model belongs to the technical field of automobile roofs, and particularly relates to a woven automobile roof.

Background

The automobile roof is an important component of automobile interior decoration, plays a role in decoration, sound insulation and heat insulation, and has an indispensable role in improving automobile competitiveness. The automobile roof is basically of a framework and fabric structure, most of the fabrics are mainly made of surface materials such as knitted fabrics, non-woven fabrics, PVC leather or skins, the form is single, and personalized requirements of high-grade market clients cannot be met.

In recent years, in order to meet the individual demands of customers, a star-sky ceiling with a light-emitting function manufactured by using optical fibers has appeared in the automobile refitted market, for example, the application number of the patent published in China is CN201922148823.X automobile interior star-sky ceiling comprises a ceiling body and a light-emitting system, the light-emitting system comprises a light source and the optical fibers penetrating through the ceiling body, and the manufacturing process of the star-sky ceiling is as follows: after the production of the ceiling body is finished, penetrating a plurality of through holes on the surface of the ceiling body, penetrating a plurality of optical fibers from the back of the ceiling body into the plurality of through holes respectively, penetrating the optical fibers from the front of the ceiling body, leaving allowance on the front of the ceiling body, fixing each optical fiber from the back of the ceiling body, assembling the plurality of optical fibers on one or more light sources in a concentrated manner, and finally transmitting light of the light sources to the front of the ceiling body through the optical fibers to form light of star points, and irradiating star effects of different patterns according to the perforated light-transmitting net points; however, in the manufacturing process of the star-sky ceiling, one-to-one working procedures such as manual punching, threading, optical fiber fixing, optical fiber harness grouping, harness installation, debugging, top installation and the like are needed according to the graph positions, and the problems of complicated working procedures, long manufacturing period, high manufacturing cost, difficulty in realizing pre-expected processing and the like exist.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the woven automobile roof which has the advantages of reasonable design, strong decoration, low manufacturing cost, easy mass production and atmosphere lamp effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a braided car roof, its includes ceiling body and lighting system, the ceiling body is including the substrate that is used for connecting the roof panel beating, and the below of substrate is equipped with the precoat, lighting system includes controller, luminescent fiber and bobbin thread, and luminescent fiber adopts the embroidery mode to alternate from top to bottom at the precoat and sets up, and the bobbin thread setting is at the upper surface of precoat, and luminescent fiber is located the part of precoat upper surface and around the outside at the bobbin thread, luminescent fiber's one end setting has insulating end at the upper surface of precoat and parcel, and luminescent fiber's the other end extends the upper surface edge of precoat and is connected with the controller.

Preferably, the substrate comprises a glass fiber board layer and an environment-friendly sponge layer which are arranged up and down, and a first adhesive layer is arranged between the glass fiber board layer and the environment-friendly sponge layer for adhesive connection.

Preferably, the environment-friendly sponge layer and the fabric layer are provided with a second adhesive layer for adhesive connection.

Preferably, the material of the fabric layer is composite fiber fabric, knitted fabric, non-woven fabric, napped skin, artificial leather (single-layer or composite leather) or dermis.

Preferably, the number of the luminous fibers is multiple, the other ends of the multiple luminous fibers are converged into a fiber bundle, and the fiber bundle is connected with the controller. This design enables the multiple strands of light emitting fibers to be activated to emit light by the controller.

As a preferred alternative to this, the length of the exposed line segment of the luminescent fiber on the lower surface of the fabric layer is more than 5 times of the diameter of the luminescent fiber.

Preferably, the luminescent fiber is an electroluminescent fiber.

Preferably, the electroluminescent fiber has a diameter of 0.2-1.0mm. The electroluminescent fiber has good flexibility, good luminosity uniformity and uniform spatial distribution of luminous intensity, can not generate the phenomenon of luminosity non-uniformity at a bending part, and has the function of self-luminescence only by providing a power supply without a controller.

Preferably, the diameter of the electroluminescent fiber 1 is 0.2-0.5mm. The design allows the electroluminescent fiber to be selected in diameter size according to the desired shape and form of the decorative suture.

The bottom thread is an insulating fiber thread or cotton thread. The cotton thread is preferred, and the cotton thread is designed to have the characteristics of excellent strength, flexibility, gloss hand feeling and the like.

The utility model adopts the technical scheme and has the following beneficial effects:

1. the utility model adopts the luminous fiber as the decorative suture, has the characteristics of light weight, good flexibility, extensibility, braiding and the like, thereby being capable of embroidering the luminous fiber on the fabric layer of the automobile ceiling in an embroidering mode so as to form decorative patterns with various shapes and colors on the lower surface of the fabric layer, being capable of being used as a decorative surface when not luminous in daytime, having an atmosphere lamp effect when luminous, improving the high-grade property of the whole automobile and meeting the personalized demands of users.

2. Through the insulating end that sets up, can prevent that light leakage, electric leakage phenomenon from taking place for luminescent fiber's one end.

3. Through the bottom line that sets up, can play fixed and the effect of direction to embroidering in the luminous fiber of surface fabric layer, it can extend along the direction of arbitrary demand, convenient nimble arranging.

4. Through the glass fiber board layer and the environment-friendly sponge layer, the base material of the automobile ceiling is light and has texture, and has excellent sound insulation, heat insulation and noise reduction functions.

According to the utility model, the luminescent fibers are inserted and embroidered on the fabric layer in a double-thread embroidering mode through a manual or computerized embroidering machine, and then the fabric layer is adhered to the lower surface of the environment-friendly sponge layer through the second adhesive layer, so that the automobile ceiling has various shapes and forms, different atmosphere lamp effects can be generated through the luminescent fibers with different shapes and colors, the personalized requirements of users are met, and the luminescent fibers cannot occupy excessive space in the automobile.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic cross-sectional view of a woven roof of an automotive vehicle in accordance with the present utility model;

FIG. 2 is a schematic cross-sectional view of a fabric layer according to the present utility model;

FIG. 3 is a schematic view showing the crossing state of a plurality of luminescent fibers on the lower surface of a fabric layer according to the present utility model.

Detailed Description

The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:

as shown in fig. 1-3, the woven automobile ceiling of the utility model comprises a ceiling body 10 and a lighting system 20, wherein the ceiling body 10 comprises a substrate for connecting a roof metal plate, a fabric layer 15 is arranged below the substrate, the lighting system 20 comprises a controller 21, lighting fibers 22 and a bottom line 23, the lighting fibers 22 are arranged in an embroidering mode in an up-and-down penetrating mode on the fabric layer 15, the bottom line 23 is arranged on the upper surface of the fabric layer 15, the arranged bottom line 23 is used for fixing and guiding the lighting fibers 22 embroidered on the fabric layer 15, the part of the lighting fibers 22 on the upper surface of the fabric layer 15 surrounds the outer side of the bottom line 23, one end part of the lighting fibers 22 is arranged on the upper surface of the fabric layer 15 and is wrapped with an insulating end head 24, and the other end part of the lighting fibers 22 can be prevented from light leakage and electric leakage phenomena through the arranged insulating end head 24, and the other end part of the lighting fibers 22 extends to the edge of the upper surface of the fabric layer 15 and is connected with the controller 21.

In this embodiment, the luminescent fibers 22 are adopted as decorative stitching lines, so that the decorative stitching lines have the characteristics of light weight, good flexibility, extensibility, braiding and the like, and thus the decorative stitching lines can be embroidered on the fabric layer 15 of the automobile roof in an embroidering manner, so that decorative patterns with various shapes and colors can be formed on the lower surface of the fabric layer 15, the decorative stitching lines can be used as decorative surfaces when not emitting light in the daytime, and can be self-luminous when being provided with power, thereby having an atmosphere lamp effect, improving the high-grade property of the whole automobile and meeting the personalized requirements of users.

In addition to the above structure, as an embodiment, since the bottom line on the upper surface of the fabric layer 15 is a line which is not visible, the bottom line 23 is preferably a nylon line in order to save the manufacturing cost.

In addition to the above structure, as another embodiment, the base yarn 23 is an insulating fiber yarn.

Referring to fig. 1, as a preferred embodiment, on the basis of the above structure, the substrate includes a glass fiber plate layer 11 and an environment-friendly sponge layer 13 disposed up and down, and a first adhesive layer 12 is disposed between the glass fiber plate layer 11 and the environment-friendly sponge layer 13 for adhesive connection.

In this embodiment, the glass fiber board layer 11 and the environment-friendly sponge layer 13 are arranged, so that the base material of the automobile ceiling is light and has texture, and has excellent sound insulation, heat insulation and noise reduction functions.

Based on the above structure, the environment-friendly sponge layer 13 and the fabric layer 15 are preferably provided with a second adhesive layer 14 for adhesive connection.

On the basis of the above structure, the material of the fabric layer 15 is preferably a composite fiber fabric, a knitted fabric, a non-woven fabric, a napped skin, an artificial leather (single layer or composite leather) or a leather.

Referring to fig. 2, as a preferred embodiment, based on the above structure, the controller 21 preferably includes a control circuit, an output end of the control circuit is connected to the other end of the light emitting fiber 22, the control circuit is used for controlling the light emitting fiber 22 to be turned on or off, and an input end of the control circuit is electrically connected to a storage battery or an external vehicle power supply.

On the basis of the above structure, it is preferable that the number of the controllers 21 is one, the number of the light emitting fibers 22 is plural, and the other ends of the plural light emitting fibers 22 are gathered into a fiber bundle, and the fiber bundle is connected to one controller 21. This design enables the plurality of light emitting fibers 22 to be activated to emit light by the controller 21.

Referring to fig. 3, as a preferred embodiment, the luminescent fibers 22 are preferably electroluminescent fibers based on the above structure.

Based on the above structure, the length of the exposed line segment of the luminescent fiber 22 on the lower surface of the fabric layer 15 is preferably more than 5 times of the diameter of the luminescent fiber 22, so as to reduce the probability of piercing the luminescent fiber.

In this embodiment, since the light emitting fibers are low voltage ac electroluminescent, special attention is required to be paid to the crossing position of different strands or same strand light emitting fibers in the embroidery process that the crossing position cannot be above another light emitting fiber, preferably, a flat needle is adopted at the crossing position, such as the crossing position in the circled in fig. 3, if the light emitting fiber a has completed the needle passing, the needle falling points of the light emitting fiber B at the crossing position must be on both sides of the light emitting fiber a; similarly, if the same-strand luminous fiber needle is crossed, the needle-falling position needs to be avoided, and the needle-falling position cannot be right above the luminous fibers, and the preferable interval is larger than 0.5mm.

Based on the above structure, the electroluminescent fiber preferably has a diameter of 0.2-1.0mm.

In the embodiment, the electroluminescent fiber has good flexibility, good luminosity uniformity and uniform spatial distribution of luminous intensity, the phenomenon of non-uniform luminosity can not occur at a bending position, and the electroluminescent fiber can self-emit light only by providing a power supply. The diameter of the electroluminescent fiber may vary depending on the desired shape and form of the decorative suture, preferably the electroluminescent fiber 1 has a diameter of 0.2-0.5mm.

The manufacturing process of the automobile roof comprises the following steps:

when the pattern making is performed, the luminous fibers 22 are embroidered on the fabric layer 15 in a double-thread embroidering mode by hands or by means of a computerized embroidery machine and a flatcar machine according to pattern arrangement, line type and color distribution, the parts of the luminous fibers 22 positioned on the lower surface of the fabric layer 15 form a light emitting surface, each luminous fiber 22 is needled from the upper surface of the fabric layer 15, after the embroidery of each color luminous fiber 22 is finished, a certain length is reserved for prolonging the fabric layer 15, the other end of each luminous fiber 22 is connected with the controller 21, the glass fiber plate layer 11 and the environment-friendly sponge layer 13 are integrally connected through the first adhesive layer 12 in a hot-press bonding mode, then the fabric layer 15 is bonded on the lower surface of the environment-friendly sponge layer 13 through the second adhesive layer 14, and each pattern or color can be controlled to be lightened through the controller 21, so that the pattern or color is used as an optical atmosphere lamp projection of a ceiling. Compared with the existing manufacturing process of the starry sky ceiling, the manufacturing process is simpler and easier to operate, the manufacturing period is short, the manufacturing cost is low, and mass production is easy to realize.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.

Claims

1. The utility model provides a woven car roof, includes ceiling body and lighting system, the ceiling body is equipped with the precoat including the substrate that is used for connecting roof panel beating, the below of substrate, its characterized in that: the luminous system comprises a controller, luminous fibers and a bottom line, wherein the luminous fibers are arranged in an embroidering mode in an up-down penetrating mode on the fabric layer, the bottom line is arranged on the upper surface of the fabric layer, the part of the luminous fibers, which is positioned on the upper surface of the fabric layer, surrounds the outer side of the bottom line, one end of each luminous fiber is arranged on the upper surface of the fabric layer and is wrapped with an insulating end head, and the other end of each luminous fiber extends out of the edge of the upper surface of the fabric layer and is connected with the controller.

2. The woven headliner of claim 1, wherein: the base material comprises a glass fiber board layer and an environment-friendly sponge layer which are arranged up and down, and a first adhesive layer is arranged between the glass fiber board layer and the environment-friendly sponge layer for bonding connection.

3. The woven headliner of claim 2, wherein: the environment-friendly sponge layer is provided with a second adhesive layer which is in adhesive connection with the fabric layer.

4. The woven headliner of claim 1, wherein: the material of the fabric layer is composite fiber fabric, knitted fabric, non-woven fabric, napped leather, artificial leather or dermis.

5. The woven headliner of claim 1, wherein: the number of the luminous fibers is multiple, the other ends of the multiple luminous fibers are converged into fiber bundles, and the fiber bundles are connected with the controller.

6. The woven headliner of claim 5, wherein: the length of the exposed line segment of the luminescent fiber on the lower surface of the fabric layer is more than 5 times of the diameter of the luminescent fiber.

7. The woven headliner of claim 1, wherein: the luminescent fiber is an electroluminescent fiber.

8. The woven headliner of claim 7, wherein: the diameter of the electroluminescent fiber is 0.2-1.0mm.

9. The woven headliner of claim 1, wherein: the bottom wire is an insulating fiber wire.