CN113232606B - Automobile interior, skeleton assembly and automobile - Google Patents
Automobile interior, skeleton assembly and automobile Download PDFInfo
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- CN113232606B CN113232606B CN202010238452.9A CN202010238452A CN113232606B CN 113232606 B CN113232606 B CN 113232606B CN 202010238452 A CN202010238452 A CN 202010238452A CN 113232606 B CN113232606 B CN 113232606B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/50—Mounting arrangements
- B60Q3/54—Lighting devices embedded in interior trim, e.g. in roof liners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
- B60Q3/82—Switches specially adapted for vehicle interior lighting, e.g. switching by tilting the lens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention provides an automotive interior, which comprises a skeleton assembly and artificial leather coated on the outer side of the skeleton assembly, wherein the skeleton assembly comprises a skeleton body and a light source, the skeleton body is provided with a light source mounting part, the light source is mounted on the light source mounting part, the light source is coated by the artificial leather, the artificial leather comprises a single leather layer, the single leather layer at least comprises a light-transmitting surface layer, the light-transmitting surface layer is a colored layer, the particle size of toner in the light-transmitting surface layer is 0.5-10 nm, at least part of the area of the single leather layer is a light-transmitting area, the light transmittance of the single leather layer in the light-transmitting area is more than 12%, the position of the light source at least corresponds to one part of the light-transmitting area in a coating state, and at least part of light emitted by the light source can be transmitted out through the light-transmitting area. The automotive interior provided by the invention can realize the display of fine patterns while ensuring the mechanical properties of the artificial leather, and has the advantages of simple and compact structure and convenience in assembly. The invention also provides a skeleton assembly and an automobile.
Description
Technical Field
The invention relates to the technical field of automotive interiors, in particular to an automotive interior, a skeleton assembly and an automobile.
Background
With the continuous improvement of the requirements of people on the quality and the comfort level of the automobile interior, more and more functions are expected to be introduced into the development process of the automobile interior, for example, the artificial leather in the automobile interior can have a certain light transmission capability so as to improve the atmosphere in the automobile by means of a background light source. The traditional artificial leather has a blocking effect on light rays due to the unique material characteristics, does not have light transmission performance, and if the optical effect in a vehicle is to be realized, the existing solution modes have the following two modes:
1. the light source is arranged at the opposite side of the artificial leather, and the pattern is projected on the surface of the artificial leather, so that the arrangement mode occupies an interior space, and the light source is easily shielded, so that the pattern display is invalid;
2. the surface punching treatment is carried out on the artificial leather, and the light source is arranged on the inner side of the artificial leather to realize the light transmission of the artificial leather, so that the cost of the whole automobile design is increased, the mechanical property of a product can be reduced by the punching process, and in addition, the display of the fine pattern cannot be realized due to the limitation of the punching process.
Disclosure of Invention
Based on the above-mentioned current situation, a main object of the present invention is to provide an automotive interior, a skeleton assembly and an automobile, so as to improve the scene of the atmosphere in the automobile by the automotive interior.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the first aspect of the invention provides an automotive interior, comprising a skeleton assembly and artificial leather coated on the outer side of the skeleton assembly, wherein the skeleton assembly comprises a skeleton body and a light source, the skeleton body is provided with a light source mounting part, the light source is mounted on the light source mounting part, the light source is coated by the artificial leather, the artificial leather comprises a single leather layer, the single leather layer at least comprises a light-transmitting surface layer, the light-transmitting surface layer is a colored layer, the particle size of toner in the light-transmitting surface layer is 0.5-10 nm, at least part of the single leather layer is a light-transmitting area, the light transmittance of the single leather layer in the light-transmitting area is more than 12%, the position of the light source at least corresponds to one part of the light-transmitting area in a coating state, and at least part of light emitted by the light source can be transmitted through the light-transmitting area.
Preferably, the light source mounting portion includes a through hole provided on the skeleton body, the position of the through hole corresponds to at least a part of the light-transmitting area, and the light source is mounted in the through hole.
Preferably, the light source is a surface light source, the light source mounting portion includes a groove disposed on the outer side of the skeleton body, the position of the groove at least corresponds to a part of the light-transmitting area, and the surface light source is disposed in the groove.
Preferably, at least part of the skeleton body is provided with a transparent structure, the transparent structure corresponds to the light transmission area, and the light source installation part is arranged on the inner side of the transparent structure, so that light emitted by the light source is transmitted through the transparent structure and is transmitted out through the light transmission area.
Preferably, the skeleton assembly further comprises a control circuit disposed in the skeleton body, the control circuit being electrically connected with the at least one light source to control the turning on and off of the at least one light source.
Preferably, the skeleton assembly further comprises a switch button arranged on the skeleton body, the switch button is electrically connected with the control circuit to control the on-off of the circuit of the at least one light source, the switch button comprises at least one light emitting element, the light emitting element is electrically connected with the power end of the control circuit, and in the state that the control circuit is powered on, the at least one light emitting element is lightened, so that the surface of the artificial leather shows the position of the switch button.
Preferably, the automotive interior further comprises a light shielding layer arranged between the light-transmitting surface layer and the light source, the light shielding layer is provided with a hollowed-out or light-transmitting structure, the area where the hollowed-out or light-transmitting structure is located is the light-transmitting area, the light shielding layer covers the light source, and a part of light emitted by the light source can be transmitted out through the hollowed-out or light-transmitting structure so as to form a pattern on the surface of the artificial leather.
Preferably, the light source is fixed on the inner side of the skeleton body, and the shading layer is adhered or printed on the outer side surface of the skeleton body and corresponds to at least the light source installation position.
Preferably, when at least part of the surface of the light source is exposed outside the skeleton body, the light shielding layer is adhered to the surface of the light source or formed on the surface of the light source in a printing mode.
Preferably, the light source is an LED flexible light band, the LED flexible light band includes a diffusion film, and the light shielding layer is formed on the surface of the diffusion film by a printing mode.
Preferably, the light shielding layer is disposed in the single leather layer.
Preferably, the light source mounting portion is configured to arrange and mount a group of light sources in a predetermined shape so that light emitted from the light sources forms a pattern corresponding to the predetermined shape on the vehicle interior surface.
Preferably, the light-transmitting areas are provided with a plurality of groups, at least one light-transmitting area is arranged in each group, and each group of light-transmitting areas is correspondingly provided with one light source.
Preferably, the artificial leather further comprises a three-dimensional spacer fabric or polyurethane sponge attached to the single leather layer,
wherein the light transmittance of the three-dimensional interval type fabric is not lower than 70%;
the polyurethane sponge has a light transmittance of 8% to 15%.
A second aspect of the present invention provides a skeleton assembly, the automobile skeleton being a skeleton assembly in an automobile interior trim as described above.
A third aspect of the invention provides an automobile comprising an automotive interior as described above.
According to the automotive interior provided by the invention, the artificial leather coated on the skeleton body is set to have light transmittance, the toner particle diameter of the light-transmitting surface layer of the single leather layer in the artificial leather is set to be nano-scale, so that the light transmittance of the single leather layer can reach more than 12% without punching, the mechanical property of the artificial leather is ensured, and the display of fine patterns can be realized. The light source installation part is arranged on the framework body, the light source is installed through the light source installation part, the light source is positioned in the light transmission area of the single leather layer, so that at least part of light emitted by the light source is transmitted out through the light transmission area, the effect of improving the atmosphere in the vehicle by utilizing the light source is achieved, the framework is utilized to realize the surface positioning and the installation of the light source, the structure is simple and compact, and the assembly is convenient.
Other advantages of the present invention will be set forth in the description of specific technical features and solutions, by which those skilled in the art should understand the advantages that the technical features and solutions bring.
Drawings
Hereinafter, preferred embodiments according to the present invention will be described with reference to the accompanying drawings. In the figure:
fig. 1 is one of schematic structural views of an automotive interior according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view showing the fitting structure of a skeleton and a light source in an automotive interior according to a preferred embodiment of the present invention;
FIG. 3 is a second schematic view of the structure of an automotive interior according to a preferred embodiment of the present invention;
FIG. 4 is a second schematic view of the structure of the skeleton and the light source in the automotive interior according to a preferred embodiment of the present invention;
FIG. 5 is a third schematic view showing the fitting structure of the skeleton and the light source in the automotive interior according to a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of an artificial leather in an automotive interior according to a preferred embodiment of the present invention;
FIG. 7 is a schematic structural view of a three-dimensional spacer fabric for artificial leather in automotive interiors according to a preferred embodiment of the present invention;
fig. 8 is a schematic structural view of a light shielding layer in an automotive interior according to a preferred embodiment of the present invention;
FIG. 9 is one of the schematic structural views of a single leather layer in an automotive interior according to a preferred embodiment of the present invention;
fig. 10 is a second schematic view of the structure of a single leather layer in an automotive interior according to a preferred embodiment of the present invention.
In the figure, 1, a skeleton body; 11. a through hole; 12. a groove; 2. an artificial leather; 21. a single leather layer; 22. a buffer layer; 221. a fabric layer; 222. connecting the supporting layer; 211. a light-transmitting skin layer; 212. a support layer; 213. a glue layer; 214. a base cloth; 3. a light source; 4. a light shielding layer; 41. hollow structure.
Detailed Description
The present invention is described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in order to avoid obscuring the present invention, and in order to avoid obscuring the present invention, well-known methods, procedures, flows, and components are not presented in detail.
Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In the present application, the side of the outer surface exposed to the outside, which is close to the automotive interior, is the outside, and the side facing away from the outer surface is the inside.
The light Transmittance (transmissibility) test method described in this application is: ASTM E1348.
The applicant of the application finds that the main reason of poor light transmittance of the artificial leather is that the surface layer is a colored layer and has great obstruction effect on light, and if the using amount of pigment is reduced, the color coverage is poor. Specifically, the application provides a skeleton subassembly and automotive interior, as shown in fig. 1, the automotive interior that this application provided include the skeleton subassembly and cladding in the synthetic leather 2 in the skeleton subassembly outside, the skeleton subassembly include skeleton body 1 and install in the light source 3 of skeleton body 1, skeleton body 1 has light source installation department, light source 3 installs light source installation department, and light source 3 is by the synthetic leather 2 cladding. The artificial leather 2 comprises a single leather layer 21, the single leather layer 21 at least comprises a light-transmitting surface layer 211, the light-transmitting surface layer 211 is a colored layer, the particle size of toner in the light-transmitting surface layer 211 is 0.5-10 nm, at least part of the area of the single leather layer 21 is a light-transmitting area, the particle size of the toner in the light-transmitting surface layer 211 is nano-scale, therefore, the light transmittance of the single leather layer 21 in the light-transmitting area can reach more than 12%, the position of the light source 3 at least corresponds to part of the light-transmitting area in a coating state, and at least part of light emitted by the light source 3 can be transmitted through the light-transmitting area. Thus, when the light source 3 is extinguished, the artificial leather 2 presents the appearance of conventional artificial leather, and when the light source 3 is lighted, light is transmitted out from the light-transmitting area, thereby realizing the optical effect of the automotive interior.
It is understood that the single leather layer 21 may include only the transparent skin layer 211, or may include the transparent skin layer 211 and the supporting layer 212 which are stacked, or the transparent skin layer 211, the supporting layer 212 and the glue layer 213 which are stacked, or the transparent skin layer 211, the supporting layer 212, the glue layer 213 and the base fabric 214 which are stacked. The support layer 212 is not subjected to a foaming process or is subjected to a micro-foaming process, and the foaming ratio of the micro-foaming process is less than or equal to 1.5, so that the influence of the foaming process on the light transmittance of the artificial leather can be avoided. The base fabric is preferably knitted or nonwoven fabric with good light transmittance, and preferably knitted PE base fabric with good light transmittance.
The single leather layer 21 may be formed as a light-transmitting region in its entirety, or may be formed as a light-transmitting region in a part thereof, and may be formed as a light-impermeable region in a part thereof by providing a light-shielding structure (described later).
The utility model provides an automotive interior is owing to its single leather layer 21's luminousness can reach more than 12%, need not to carry out the punching technology to guarantee single leather layer 21's mechanical properties, and not influenced by the structure of punching, can fine pattern's demonstration.
Due to the fact that the light source installation part is arranged on the framework body 1, the light source 3 is installed through the light source installation part, and the light source 3 is positioned in the light transmission area of the single leather layer 21, so that the framework body 1 is utilized to achieve surface positioning and installation of the light source 3, the structure is simple and compact, and the assembly is convenient.
The light source mounting portion may be any structure capable of mounting a light source, for example, in the embodiment shown in fig. 1, the light source mounting portion includes a through hole 11 disposed on the skeleton body 1, and the position of the through hole 11 corresponds to at least a portion of the light-transmitting area, that is, the light-transmitting area may be one or more, the through hole 11 corresponds to one light-transmitting area or a portion of the light-transmitting areas, and the light source 3 is mounted in the through hole 11, so that light emitted by the light source 3 can be transmitted through the light-transmitting area corresponding to the through hole 11. The light source mounting portion having such a structure is suitable for a light source 3 having a large size in the thickness direction, such as a lamp bead, and the compactness of the automotive interior in the thickness direction is ensured by accommodating the light source 3 in the through hole 11. Further, as shown in fig. 2, a plurality of through holes 11 may be disposed on the skeleton body 1 to be close to each other, the plurality of through holes 11 are formed in a certain shape, the light sources 3 are disposed in each through hole 11, the plurality of light sources 3 in the plurality of through holes 11 are formed into a light source group arranged in a predetermined shape, for example, in the embodiment shown in fig. 2, the light source group is arranged to form a hexagon, so that the light emitted from the plurality of light sources 3 exhibits a pattern corresponding to the predetermined shape on the surface of the artificial leather 2.
For another example, in the embodiment shown in fig. 3, the light source mounting portion includes a groove 12 disposed on the outer side of the skeleton body 1, where the position of the groove 12 corresponds to at least a portion of the light-transmitting area, that is, the light-transmitting area may be one or more, the position of the groove 12 may correspond to one light-transmitting area or a portion of the light-transmitting areas, and the light source 3 is disposed in the groove 12, so that the light emitted by the light source 3 can be transmitted through the light-transmitting area corresponding to the groove 12. The light source mounting portion having such a structure is suitable for a light source 3 having a small size in the thickness direction, such as a surface light source, and the compactness in the thickness direction of the automotive interior can be ensured by accommodating the light source 3 in the recess 12. Further, the shape of the groove 12 may be set to a specific shape, for example, an S shape as shown in fig. 4, a light source 3 of a corresponding shape is provided in the groove 12 of the specific S shape, or, as shown in fig. 5, one light source group in which a plurality of light sources 3 are arranged in the specific shape is provided in the groove 12 of the specific S shape, so that the light emitted from the light source 3 exhibits a pattern corresponding to a predetermined shape on the surface of the artificial leather 2.
Of course, the light source mounting portion may also be disposed at the inner side of the skeleton body 1, since the conventional skeleton structure is opaque, in order to make the light emitted by the light source 3 at the inner side of the skeleton body 1 pass through, the skeleton body 1 is set to a transparent structure at least at a position corresponding to the light source 3, that is, the skeleton body 1 may be integrally set to a transparent structure, or may be set to a transparent structure only at a position corresponding to the light source 3, while other positions are still made of conventional materials, and the transparent structure and the structures at other positions are connected together by means of bonding, fastening, and the like. The transparent structure can be made of PC, PP, acrylic and other materials.
The light source 3 is turned on and off under the control of a control circuit, and the control circuit can be connected to the central console, so that the light source 3 can be turned on and off under the control of the central console, and the light source 3 can be controlled directly through a switch button built in the framework body 1. Preferably, the control circuit is arranged in the skeleton body 1, so that the control circuit is supported and routed by the skeleton body 1 as a part of the skeleton assembly, so that the structure is compact, and the control circuit can be well protected.
In the embodiment of directly controlling the light source 3 through the switch button built in the skeleton body 1, specifically, the skeleton assembly includes the switch button disposed on the skeleton body 1, the switch button is electrically connected with the control circuit of the light source 3, so, the circuit on-off of the light source 3 controlled by the control circuit can be controlled through the switch button, the pressing surface of the switch button is provided with a light emitting element, the light emitting element is disposed at a position corresponding to a light transmitting area, the light emitting element is electrically connected with the power end of the control circuit, so, once the control circuit is powered on, the light emitting element is lighted, correspondingly, the light emitted by the light emitting element is transmitted out at the corresponding position of the surface of the artificial leather 2, thereby indicating the position of the switch button, so, the switch button can be selectively disposed at any convenient operation position, such as a rear seat, a ceiling and the like, thereby facilitating the operation of other passengers except the driver.
In some positions with low requirements on softness and elasticity, the artificial leather 2 may only include a single leather layer 21, and the skeleton body 1 is directly covered by the single leather layer 21, and in positions with high requirements on elasticity and touch feeling, such as a seat, as shown in fig. 6, the artificial leather 2 further includes a buffer layer 22 attached to the single leather layer 21, so as to improve enough elasticity, and further improve the use comfort of passengers. The buffer layer 22 may be, for example, polyurethane sponge, and in order to ensure the light transmittance of the formed artificial leather 2, the polyurethane sponge is light-colored polyurethane sponge, the light transmittance of the polyurethane sponge is 8% to 15%, and the light transmittance of the artificial leather 2 using the polyurethane sponge as the buffer layer 22 may reach 5% to 13%. In order to further improve the light transmittance, preferably, the buffer layer 22 is a three-dimensional spacer fabric, as shown in fig. 7, the three-dimensional spacer fabric includes two fabric layers 221 parallel to each other and arranged at intervals, and further includes a connection support layer 222 connecting the two fabric layers 221, where the connection support layer 222 is formed by connection wires, in order to improve the light transmittance in the three-dimensional spacer fabric, the mesh holes in one fabric layer are aligned one by one or the misalignment size does not exceed 30% of the maximum span size of the mesh holes in the other fabric layer, the mesh holes of the two fabric layers 221 are aligned one by one or close to one, so as to reduce the interlacing between the mesh holes of the two fabric layers 221, thereby ensuring that more light passes through, and the connection wires are arranged in an I-type at a portion between the two fabric layers 221, so as to maximally reduce the connection wires located in the mesh holes when seen from the direction perpendicular to the fabric layers 221, thereby further ensuring the passing of more light. To avoid that the type I arrangement of the connecting wires affects the supporting properties of the three-dimensional spacer fabric, the mechanical properties of the three-dimensional spacer fabric are ensured by defining the combination of the thickness of the connecting support layer 222 and the connecting wires, preferably the ratio of the thickness of the connecting support layer 222 to the diameter of the connecting wires is 6 to 55, further preferably 18 to 20. Thus, the transmittance of the three-dimensional spacer fabric is not lower than 70%, and the transmittance of the artificial leather 2 using the three-dimensional spacer fabric as the buffer layer 22 can reach 8% to 18%.
In order to realize the presentation of the specific pattern, in another preferred embodiment, the automotive interior further includes a light shielding layer 4 disposed between the light-transmitting skin layer 211 and the light source 3, as shown in fig. 8, the light shielding layer 4 is provided with a hollowed-out structure 41, the area where the hollowed-out structure 41 is located is a light-transmitting area, and the light shielding layer 4 covers the light source 3, so a part of the light emitted by the light source 3 can be transmitted out through the hollowed-out structure 41, so as to form a pattern on the surface of the artificial leather 2. The light shielding layer 4 is made of a polymer material or aluminum foil with good covering property such as PVC, PU, PP, PET, the thickness range is 0.1-1 mm, the required pattern of the hollow structure 41 can be made through a laser engraving process, in order to simplify the process and improve the production efficiency, preferably, the light shielding layer 4 can be printed on a carrier in a printing mode, for example, UV printing, gravure printing, thermal transfer printing or screen printing, the combination degree of the light shielding layer 4 and the carrier can be improved through the formation of the light shielding layer 4 in the printing mode, and the phenomenon that the definition of the presented pattern is influenced due to the fact that light is scattered between the light shielding layer 4 and the carrier is avoided. Of course, it is understood that the light shielding layer 4 may not be formed with the hollow structure 41 to form a desired pattern, or the light shielding layer 4 may be formed with a light transmitting structure to form a desired pattern, for example, a transparent material may be disposed in a desired pattern area, and a light shielding material may be disposed at other positions. The light-shielding layer 4 with the light-transmitting structure is preferably printed on the carrier, and the printing mode can be, for example, UV printing, gravure printing, thermal transfer printing or screen printing, and UV printing is particularly suitable for printing the light-shielding layer with the light-transmitting structure because of the advantages of simple process, capability of realizing multicolor gradual change, true color display effect and the like.
The light shielding layer 4 may be disposed between the artificial leather 2 and the skeleton body 1, for example, adhered or printed on an inner side surface of the artificial leather 2 or an outer side surface of the skeleton body 1, for example, when the light source 3 is disposed on the inner side of the skeleton body 1, the light shielding layer 4 is preferably adhered or printed on the skeleton body 1, and the hollow structure 41 corresponds to the transparent structure, so that the position correspondence between the light source 3 and the hollow structure 41 can be achieved without providing a special positioning structure or a positioning process for the light shielding layer 4. For another example, when at least a part of the surface of the light source 3 is exposed outside the skeleton body 1, for example, when the light source mounting portion is the through hole 11 or the groove 12, the light shielding layer 4 is adhered to the surface of the light source 3 or formed on the surface of the light source 3 by printing, so that the light source 3 and the hollow structure 41 can be positioned correspondingly without providing a special positioning structure or positioning process for the light shielding layer 4. In a specific embodiment, the light source 3 is an LED flexible light band, the LED flexible light band includes a diffusion film, and the light shielding layer 4 is formed on the surface of the diffusion film by a printing manner, so that light is uniformly dispersed to the light shielding layer 4 by diffusion of the diffusion film and is transmitted through the hollow structure 41 of the light shielding layer 4, thereby obtaining a better display effect.
In the embodiment in which the artificial leather 2 includes the buffer layer 22, the light shielding layer 4 may be sandwiched between the single leather layer 21 and the buffer layer 22, and may be disposed on the inner side of the single leather layer 21 or the outer side of the buffer layer 22 by, for example, pasting, printing, or the like.
Because light is easy to scatter in the process of transmitting through each structure, and the definition of the pattern presented on the surface of the artificial leather 2 is further affected, preferably, the light shielding layer 3 is arranged in the single leather layer 21, particularly between each material layer (excluding the base cloth 214) of the single leather layer 21, on one hand, the light shielding layer 3 is very close to the surface of the artificial leather 2, and the light is hardly scattered, so that the presented pattern is very clear, and even if the artificial leather 2 is provided with the buffer layer 22 such as a three-dimensional interval type fabric, polyurethane sponge and the like, the definition of the presented pattern is not affected, on the other hand, the light shielding layer 4 can be prevented from being contacted with other structures, the light shielding layer 4 is well protected, and the falling of the light shielding layer 4 and the damage to the light shielding layer 4 when being adhered with other structures can be effectively avoided. At this time, the single leather layer 21 includes at least the light-transmitting skin layer 211 and the support layer 212 which are laminated, referring to fig. 9, when the single leather layer 21 includes the light-transmitting skin layer 211 and the support layer 212, the light-shielding layer 4 is disposed between the light-transmitting skin layer 211 and the support layer 212, for example, when a rolling process is adopted, the support layer 212 is first rolled to form, then the light-shielding layer 4 is printed on the surface of the support layer 212, then the light-transmitting skin layer 211 is rolled on the surface of the light-shielding layer 4, for example, when a release paper coating process is adopted, the light-transmitting skin layer 211 is first coated on the release paper, then the light-shielding layer 4 is printed on the surface of the light-transmitting skin layer 211, and then the support layer 212 is coated on the surface of the light-shielding layer 4. In order to ensure that the light-shielding layer 4 forms a good bond with other adjacent material layers, it is preferable that the light-shielding layer 4 and the single leather layer 21 use the same main material, for example, PVC as the main material. When the single leather layer 21 includes the light-transmitting skin layer 211, the support layer 212, the glue layer 213 and the base cloth 214 which are stacked, the light-shielding layer 4 may be disposed between the light-transmitting skin layer 211 and the support layer 212, or may be disposed between the support layer 212 and the glue layer 213, and in order to improve the clarity of the pattern appearing on the surface of the artificial leather 2, as shown in fig. 9, the light-shielding layer 4 is preferably disposed between the light-transmitting skin layer 211 and the support layer 212, so that the light-shielding layer 4 is disposed closer to the surface of the artificial leather 2.
The light transmission areas can be arranged in groups, and especially when patterns with larger display areas or patterns which are scattered are needed, the light transmission areas are grouped, each group of light transmission areas comprises at least one light transmission area, and each group of light transmission areas is correspondingly provided with one light source 3, so that the light sources 3 can be distributed more reasonably, and the production cost is reduced while the display effect is ensured.
Further, the application also provides an automobile with the automobile interior, and the automobile interior can achieve an optical effect, so that the atmosphere in the automobile is improved.
Those skilled in the art will appreciate that the above-described preferred embodiments can be freely combined and stacked without conflict.
It will be understood that the above-described embodiments are merely illustrative and not restrictive, and that all obvious or equivalent modifications and substitutions to the details given above may be made by those skilled in the art without departing from the underlying principles of the invention, are intended to be included within the scope of the appended claims.
Claims (15)
1. The automotive interior comprises a skeleton assembly and artificial leather coated on the outer side of the skeleton assembly, and is characterized in that the skeleton assembly comprises a skeleton body and a light source, the skeleton body is provided with a light source mounting part, the light source is mounted on the light source mounting part, the light source is coated by the artificial leather, the artificial leather comprises a single leather layer, the single leather layer at least comprises a light-transmitting surface layer, the light-transmitting surface layer is a colored layer, the particle size of toner in the light-transmitting surface layer is 0.5-10 nm, at least part of the area of the single leather layer is a light-transmitting area, the light transmittance of the single leather layer in the light-transmitting area is more than 12%, the position of the light source at least corresponds to one part of the light-transmitting area in a coating state, and at least part of light emitted by the light source can be transmitted through the light-transmitting area;
the artificial leather further includes a three-dimensional spacer fabric attached to the single leather layer,
the three-dimensional interval type fabric comprises two fabric layers which are parallel to each other and are arranged at intervals, and further comprises a connecting supporting layer for connecting the two fabric layers, wherein the connecting supporting layer is formed by connecting wires, meshes in one fabric layer and meshes in the other fabric layer are aligned one by one or the dislocation size is not more than 30% of the maximum span size of the meshes, the interlacing between the meshes of the two fabric layers is reduced, the connecting wires are arranged in an I-shaped mode at the part between the two fabric layers, the ratio of the thickness of the connecting supporting layer to the diameter of the connecting wires is 18-20, the light transmittance of the three-dimensional interval type fabric is not lower than 70%, and the light transmittance of the artificial leather reaches 8-18%;
the light transmittance testing method comprises the following steps: ASTM E1348.
2. The automotive interior according to claim 1, wherein the light source mounting portion includes a through hole provided on the skeleton body, the through hole being located at least in correspondence with a portion of the light-transmitting region, the light source being mounted in the through hole.
3. The automotive interior according to claim 1, wherein the light source is a surface light source, the light source mounting portion includes a groove provided outside the skeleton body, the groove is located at least in correspondence with a portion of the light-transmitting region, and the surface light source is provided in the groove.
4. The automotive interior according to claim 1, wherein the skeleton body is at least partially provided as a transparent structure, the transparent structure corresponds in position to the light-transmitting region, and the light source mounting portion is provided inside the transparent structure so that light emitted from the light source is transmitted through the transparent structure and out through the light-transmitting region.
5. The automotive interior according to any one of claims 1 to 4, characterized in that the skeleton assembly further comprises a control circuit provided in the skeleton body, the control circuit being electrically connected with at least one of the light sources to control the turning on and off of the at least one of the light sources.
6. The automotive interior according to claim 5, wherein the skeleton assembly further comprises a switch button provided on the skeleton body, the switch button being electrically connected to the control circuit to control on-off of at least one of the circuits of the light source, the switch button comprising at least one light emitting element electrically connected to a power source terminal of the control circuit, at least one of the light emitting elements being lit in a state in which the control circuit is powered on, so that a surface of the artificial leather shows a position of the switch button.
7. The automotive interior according to claim 1, further comprising a light shielding layer provided between the light-transmitting skin layer and the light source, wherein the light shielding layer is provided with a hollowed-out or light-transmitting structure, the area where the hollowed-out or light-transmitting structure is located is the light-transmitting area, the light shielding layer covers the light source, and a part of light emitted from the light source can be transmitted through the hollowed-out or light-transmitting structure to form a pattern on the surface of the artificial leather.
8. The automotive interior according to claim 7, wherein the light source is fixed to the inside of the skeleton body, and the light shielding layer is adhered or printed to the outside surface of the skeleton body and corresponds to at least the light source mounting position.
9. The automotive interior according to claim 7, wherein the light source has at least a part of a surface exposed to an outside of the skeleton body, and the light shielding layer is adhered to the surface of the light source or is formed on the surface of the light source by printing.
10. The automotive interior according to claim 9, wherein the light source is an LED flexible light strip including a diffusion film, and the light shielding layer is formed on a surface of the diffusion film by printing.
11. The automotive interior according to claim 7, wherein the light-shielding layer is disposed within the single leather layer.
12. The automotive interior according to claim 1, wherein the light source mounting portion is configured to arrange and mount a group of light sources in a predetermined shape such that light emitted from the light sources forms a pattern corresponding to the predetermined shape on a surface of the automotive interior.
13. The automotive interior according to claim 1, wherein the light-transmitting areas are provided in plural groups, at least one light-transmitting area in each group, and each group of the light-transmitting areas is provided with one of the light sources.
14. A skeleton assembly, characterized in that it is a skeleton assembly in an automotive interior according to any one of claims 1 to 13.
15. An automobile comprising an automotive interior according to any one of claims 1 to 13.
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| CN202010238452.9A CN113232606B (en) | 2020-03-30 | 2020-03-30 | Automobile interior, skeleton assembly and automobile |
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| CN202010238452.9A CN113232606B (en) | 2020-03-30 | 2020-03-30 | Automobile interior, skeleton assembly and automobile |
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| CN113718535B (en) * | 2021-08-18 | 2023-11-24 | 郑州宇佳汽车用品有限公司 | Silica gel light-transmitting leather and preparation method thereof, and light-transmitting ornament |
| CN114536930A (en) * | 2022-01-19 | 2022-05-27 | 东莞市达瑞电子股份有限公司 | Leather shell and preparation method thereof |
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| DE102007054348B4 (en) * | 2007-11-14 | 2021-08-19 | Lisa Dräxlmaier GmbH | Backlit perforated composite layer |
| CN202265684U (en) * | 2011-10-21 | 2012-06-06 | 邓志健 | Spacer fabrics |
| CN107653700A (en) * | 2016-07-23 | 2018-02-02 | 江阴永泰塑胶有限公司 | The nonabradable artificial leather of optical activity pattern is led in lifting |
| KR102011097B1 (en) * | 2018-05-14 | 2019-08-14 | 코오롱글로텍주식회사 | artificial leather for translucency and manufacturing method thereof |
| CN109398258A (en) * | 2018-11-14 | 2019-03-01 | 上海延锋金桥汽车饰件系统有限公司 | A kind of light-permeable gadget |
| CN209971708U (en) * | 2019-04-15 | 2020-01-21 | 绍兴双宇纺织有限公司 | Antibacterial elastic light-transmitting cloth |
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