CN111703381B - Automotive interior trim part - Google Patents

Automotive interior trim part Download PDF

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Publication number
CN111703381B
CN111703381B CN202010491399.3A CN202010491399A CN111703381B CN 111703381 B CN111703381 B CN 111703381B CN 202010491399 A CN202010491399 A CN 202010491399A CN 111703381 B CN111703381 B CN 111703381B
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China
Prior art keywords
light
layer
transmitting
skin
pattern
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Active
Application number
CN202010491399.3A
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Chinese (zh)
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CN111703381A (en
Inventor
陈志辉
熊焕高
张楷文
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Dongfeng Motor Co Ltd
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Dongfeng Motor Co Ltd
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Priority to CN202010491399.3A priority Critical patent/CN111703381B/en
Publication of CN111703381A publication Critical patent/CN111703381A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories

Abstract

The invention discloses an automotive interior trim part, which comprises a flexible light-transmitting surface layer, a flexible light-transmitting spacing layer, a pattern forming layer and a light source box, wherein the flexible light-transmitting surface layer is arranged on the light-transmitting spacing layer; the light source box comprises a bottom shell, a light-transmitting cover, a circuit board and a light source; the light-transmitting spacing layer is arranged above the light-transmitting cover, and the light-transmitting epidermal layer is arranged above the light-transmitting spacing layer; wherein the patterned layer is embedded within the light-transmissive skin layer; alternatively, the patterned layer is disposed between the light-transmissive skin layer and the light-transmissive spacer layer; alternatively, the pattern forming layer is disposed between the light-transmissive spacer layer and the light-transmissive cover. According to the automotive interior part disclosed by the invention, the flexible light-transmitting surface layer and the flexible foaming layer are arranged, so that the automotive interior part has flexible or elastic touch feeling, and the pattern forming layer is arranged, so that light emitted by the light source can form corresponding patterns to be displayed on the light-transmitting surface layer for users to watch or operate, and the comfort and the product grade are improved.

Description

Automotive interior trim part
Technical Field
The invention relates to the technical field of automotive interior trim, in particular to an automotive interior trim.
Background
With the development of automotive interior gradually towards the direction of intellectuality, intelligent light adds decorations and touch-control application more and more, and this technique can only be realized on the diaphragm surface at present, and large tracts of land diaphragm is used, and the cost is higher, and the diaphragm is harder, does not have the touch, has sacrificed the comfortable district in the car.
In view of the above, it is necessary to provide an interior part for a vehicle having a touch feeling and capable of displaying an electronic pattern.
Disclosure of Invention
The technical scheme of the invention provides an automotive interior trim part, which comprises a flexible light-transmitting surface layer, a flexible light-transmitting spacing layer, a pattern forming layer for forming a transmission pattern and a light source box for providing light;
the light source box comprises a bottom shell, a light-transmitting cover connected with the bottom shell, a circuit board arranged on the bottom shell and a light source arranged on the circuit board;
the light-transmitting spacing layer is arranged above the light-transmitting cover, and the light-transmitting epidermal layer is arranged above the light-transmitting spacing layer;
wherein the patterned layer is embedded within the light-transmissive skin layer; alternatively, the first and second electrodes may be,
the patterned layer is disposed between the light-transmissive skin layer and the light-transmissive spacer layer; alternatively, the first and second electrodes may be,
the patterned layer is disposed between the light-transmissive spacer layer and the light-transmissive cover.
Further, the pattern forming layer is a light shielding layer, and a hollow portion for forming a pattern is formed in the light shielding layer.
Further, the light-shielding layer is disposed between the light-transmitting spacer layer and the light-transmitting cover;
the shading layer is provided with a jaw extending downwards;
a bayonet is arranged on the light-transmitting cover and/or the bottom shell;
the clamping jaw is clamped in the clamping opening.
Furthermore, the light shielding layer is attached to the light-transmitting cover, and the light-transmitting spacing layer is attached to the light shielding layer.
Further, the pattern forming layer is a pattern film printed with a pattern.
Further, the pattern film is embedded in the light-transmitting skin layer.
Further, the pattern film is thermally transferred on the bottom base cloth of the light-transmitting surface layer;
a layer of transparent protective film is thermally transferred on the bottom of the pattern film;
the pattern film, the transparent protective film and the bottom layer base cloth are pasted on the light-transmitting spacing layer together.
Further, the pattern film is pasted between the light-transmitting spacing layer and the light-transmitting cover.
Further, the pattern film is a color pattern film.
Further, the pattern forming layer is a paint layer sprayed on the bottom base fabric of the light-transmitting skin layer;
a light-transmitting part for forming a pattern is correspondingly arranged on the paint spraying layer;
the paint spraying layer and the bottom layer base cloth are stuck on the light-transmitting spacing layer together.
By adopting the technical scheme, the method has the following beneficial effects:
according to the automotive interior part, the flexible light-transmitting surface layer and the flexible foaming layer are arranged, so that the automotive interior part has flexible or elastic touch feeling, and the pattern forming layer is arranged, so that light emitted by the light source can form corresponding patterns to be displayed on the light-transmitting surface layer for users to watch or touch, and the comfort and the product grade are improved.
Drawings
Fig. 1 is a schematic view of a vehicle interior part provided in an embodiment of the present invention when a pattern is displayed when power is turned on;
FIG. 2 is an exploded view of a vehicle interior trim component of a first configuration in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a vehicle interior trim component in a first configuration according to an embodiment of the present invention;
FIG. 4 is an exploded view of a second configuration of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a second construction of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 6 is an exploded view of a third configuration of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a third construction of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 8 is an exploded view of a fourth configuration of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a fourth configuration of an interior trim component for a vehicle according to an embodiment of the present invention;
fig. 10 is an exploded view of a fifth arrangement of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 11 is a cross-sectional view of a fifth construction of an interior trim component for a vehicle according to an embodiment of the present invention;
FIG. 12 is a process flow diagram of a patterned film embedded within a light-transmissive skin layer.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 11, an exemplary embodiment of the present invention provides an interior trim part for a vehicle, which includes a flexible light-transmissive skin layer 1, a flexible light-transmissive spacer layer 2, a pattern forming layer 3 for forming a transmissive pattern 100, and a light source box 4 for providing light.
The light source box 4 includes a bottom chassis 41, a light-transmissive cover 42 connected to the bottom chassis 41, a circuit board 43 mounted on the bottom chassis 41, and a light source 44 mounted on the circuit board 43.
The light-transmitting spacer layer 2 is disposed above the light-transmitting cover 42, and the light-transmitting skin layer 1 is disposed above the light-transmitting spacer layer 2.
Wherein the pattern forming layer 3 is embedded in the light-transmitting skin layer 1; alternatively, the pattern forming layer 3 is disposed between the light-transmitting skin layer 1 and the light-transmitting spacer layer 2; alternatively, the pattern forming layer 3 is disposed between the light-transmissive spacer layer 2 and the light-transmissive cover 42.
The invention provides an automotive interior trim part which is mainly used for being installed in a vehicle to play a role in decoration, such as being installed on a central armrest box, an instrument panel, a seat backrest, a door trim panel and the like. When the electricity is not supplied, the light-transmitting surface layer 1 of the interior trim part for the vehicle does not display patterns; when energized, the light transmissive skin layer 1 of the interior trim part for a vehicle shows a pattern 100, which pattern 100 may comprise a button pattern, a vehicle type pattern, an operator interface pattern, and the like.
This automotive interior spare includes: a light-transmitting skin layer 1, a light-transmitting spacer layer 2, a patterned layer 3 and a light source box 4.
The light-transmitting skin layer 1 is a flexible and light-transmitting skin layer and has a tactile feel. The light transmittance of the light-transmitting surface layer 1 is about 5-15%, and the actual light transmittance is related to the color of the light-transmitting surface layer 1, the color of the pattern and the color of the light source, and can be adjusted according to actual needs.
The light-transmitting skin layer 1 may be a PVC skin layer or a PU skin layer. The PVC skin layer is mainly composed of transparent PVC powder (polyvinyl chloride) and color paste (mixture), and the ratio of the PVC skin layer and the color paste is adjusted to achieve translucency. The PU skin layer is mainly composed of transparent PU resin (polyurethane) and color paste, and the ratio of the PU skin layer and the color paste and the light transmittance of the color paste raw material are adjusted to achieve translucency.
A small amount of plasticizer may be added as necessary to adjust the physical properties of the light-transmitting skin layer 1.
The light-transmitting skin layer 1 can be made of conventional light-transmitting leather.
The light-transmitting spacing layer 2 is a flexible and light-transmitting spacing layer, and is spaced between the power supply box 4 and the light-transmitting skin layer 1, so as to thicken the area below the light-transmitting skin layer 1, and provide better touch feeling.
The light-transmitting spacing layer 2 can also be a 3D mesh material layer, the inside of the light-transmitting spacing layer is fluffy, and the density of the light-transmitting spacing layer is far less than that of polyurethane foam, so that the light-transmitting performance of the light-transmitting spacing layer is better than that of the polyurethane foam. The 3D mesh is a three-dimensional mesh fabric, a three-dimensional solid fabric, a spacer fabric or a 3D mesh fabric and the like, and the raw material of the 3D mesh is polyethylene terephthalate.
The thickness of the light-transmitting spacer layer 2 is generally selected to be about 2mm, and the light transmittance is about 20%. The thicker the thickness of the light-transmitting spacer layer 2, the better the touch feeling, and the higher the cost, but the light transmittance becomes relatively low.
The pattern forming layer 3 has the pattern 100 or a hollow portion for forming the pattern 100 thereon, so that the pattern 100 can be transmitted in a shape after the pattern forming layer 3 is irradiated with light.
The light source box 4 includes a bottom case 41, a light-transmissive cover 42, a circuit board 43, and a light source 44.
The light-transmitting cover 42 is assembled on the bottom case 41, and the light-transmitting cover 42 is light-transmitting and may be a transparent cover.
The circuit board 43 and the light source 44 are mounted in the light source box 4, and specifically, the circuit board 43 is mounted on the bottom case 41 and the light source 44 is mounted on the circuit board 43. The circuit board 43 may be connected to a vehicle power supply or a vehicle battery via a wire to supply power. The light source 44 may be an LED light source or a laser light source.
The pattern forming layer 3 is arranged in three ways:
the first arrangement mode comprises the following steps: as shown in fig. 4 to 5, the pattern forming layer 3 is embedded in the light transmitting skin layer 1.
When the circuit board 43 is energized, light emitted from the light source 44 passes through the light-transmissive cover 42, the light-transmissive spacer layer 2, and the bottom portion of the light-transmissive skin layer 1 in this order, and is irradiated on the pattern forming layer 3.
As shown in fig. 4 to 5, when the pattern forming layer 3 is a pattern film 32 having a pattern 100 thereon, the pattern 100 is correspondingly transmitted to the top surface of the light-transmissive skin layer 1 under the irradiation of light, and the pattern 100 is shown on the top surface of the light-transmissive skin layer 1.
The second arrangement mode comprises the following steps: as shown in fig. 6 to 7 and fig. 10 to 11, the patterned layer 3 is disposed between the light-transmissive skin layer 1 and the light-transmissive spacer layer 2.
When the circuit board 43 is energized, light emitted from the light source 44 sequentially passes through the light-transmissive cover 42 and the light-transmissive spacer layer 2 and is irradiated onto the pattern forming layer 3.
As shown in fig. 6 to 7, when the pattern forming layer 3 is a pattern film 32 having a pattern 100 thereon, the pattern 100 is correspondingly transmitted to the light-transmissive skin layer 1 under the irradiation of light, and the pattern 100 is shown on the top surface of the light-transmissive skin layer 1.
As shown in fig. 10 to 11, when the pattern forming layer 3 is a paint layer 33 having a light-transmitting portion 331 for forming the pattern 100 thereon, light is transmitted to the light-transmitting skin layer 1 through the light-transmitting portion 331 under irradiation of light, and the pattern 100 is shown on the top surface of the light-transmitting skin layer 1.
The third arrangement mode is as follows: as shown in fig. 2 to 3 and fig. 8 to 9, the patterned layer 3 is disposed between the light-transmissive spacer layer 2 and the light-transmissive cover 42.
When the circuit board 43 is energized, light emitted from the light source 44 passes through the light-transmissive cover 42 and then irradiates the pattern forming layer 3.
As shown in fig. 2 to fig. 3, when the pattern forming layer 3 is the light shielding layer 31 and has the hollow portion 311 for forming the pattern 100 thereon, under the irradiation of light, the light is transmitted through the hollow portion 311 and transmitted to the light-transmitting skin layer 1 through the light-transmitting spacer layer 2, and the pattern 100 is displayed on the top surface of the light-transmitting skin layer 1.
As shown in fig. 8 to 9, when the pattern forming layer 3 is a pattern film 32 having a pattern 100 thereon, the pattern 100 passes through the light-transmissive spacer layer 2 and is transmitted to the light-transmissive skin layer 1 under the irradiation of light, and the pattern 100 is shown on the top surface of the light-transmissive skin layer 1.
With the pattern forming layer 3 of the same structure, the display definition is highest in the first arrangement, is second in the second arrangement, and is lowest in the third arrangement. The closer the patterned layer 3 is to the top layer of the product, the shorter the light travels in the other layers after passing through the patterned layer 3, the less the divergence and the clearer the pattern appears.
By adopting the pattern forming layer 3 with the same structure, the first arrangement mode has high process difficulty, the second arrangement mode has moderate process difficulty, and the third arrangement mode has the most convenient process.
The user can select a proper arrangement mode according to specific needs.
In summary, the automotive interior part provided by the invention has a flexible or elastic touch feeling by the arrangement of the flexible light-transmitting skin layer 1 and the flexible foaming layer 2, and the light emitted by the light source 44 can form the corresponding pattern 100 to be displayed on the light-transmitting skin layer 1 by the arrangement of the pattern forming layer 3, so that the pattern 100 is used for the user to view or touch, and the comfort and the product grade are improved.
The vehicle interior part of the first structure: as shown in fig. 2 to 3, the pattern forming layer 3 is a light-shielding layer 31, and the light-shielding layer 31 has a hollow portion 311 for forming the pattern 100.
The light-shielding layer 31 is an opaque injection-molded substrate, a corresponding hollow portion 311 is formed on the light-shielding layer 31, and the light of the light source 44 is transmitted through the hollow portion 311 to form the pattern 100.
Preferably, as shown in fig. 2-3, the light-shielding layer 31 is disposed between the light-transmissive spacer layer 2 and the light-transmissive cover 42. The light shielding layer 31 has a downwardly extending latch 312, and the light transmissive cover 42 and/or the bottom case 41 has a latch, into which the latch 312 is latched.
The light shielding layer 31 has claws 312 at both ends or the periphery thereof, and a plurality of claws 312 may be provided as necessary. The claws 312 are integrally formed with the light-shielding layer 31.
The light-transmitting cover 42 is provided with a bayonet, or the bottom shell 41 is provided with a bayonet, or the light-transmitting cover 42 and the bottom shell 41 are both provided with bayonets. During assembly, the clamping claws 312 are clamped into the clamping openings, so that the assembly of the light shielding layer 31 and the light-transmitting cover 42 can be completed, and the assembly of a product is facilitated.
Preferably, as shown in fig. 2-3, the light-shielding layer 31 is attached to the light-transmissive cover 42, and the light-transmissive spacer layer 2 is attached to the light-shielding layer 31. The light shield layer 31 is tightly attached to the light-transmitting cover 42, and the light-transmitting spacing layer 2 is adhered to the light shield layer 31 through transparent glue, so that assembly is facilitated, no gap exists between components, and rapid light transmission is facilitated.
The manufacturing process of the automotive interior part with the first structure comprises the following steps:
step S101: the light-shielding layer 31 is provided with a hollow portion 311.
Step S102: the claws 312 of the light shielding layer 31 are fitted to the bayonets of the light source box 1, and the light shielding layer 31 is attached to the light-transmitting cover 42.
Step S103: transparent glue is coated on the bottom surface of the light-transmitting spacing layer 2 and/or the top surface of the light-shielding layer 31, and the light-transmitting spacing layer 2 is adhered to the light-shielding layer 31.
Step S104: transparent glue is coated on the bottom surface of the light-transmitting skin layer 1 and/or the top surface of the light-transmitting spacing layer 2, and the light-transmitting skin layer 1 is adhered on the light-transmitting spacing layer 2.
In one embodiment, the patterned layer 3 is a patterned film 32 printed with a pattern 100. The patterned film 32 is a light-transmitting film on which the pattern 100 is printed, and after passing through the patterned film 32, the pattern 100 is finally transmitted to the light-transmitting skin layer 1.
As shown in fig. 4 to 5, the pattern film 32 may be embedded within the light transmissive skin layer 1; as shown in fig. 6 to 7, the pattern film 32 may be disposed between the light-transmissive skin layer 1 and the light-transmissive spacer layer 2; as shown in fig. 8-9, the pattern film 32 may be disposed between the light-transmissive spacer layer 2 and the light-transmissive cover 42.
The vehicle interior part having the second structure: as shown in fig. 4 to 5, the pattern film 32 is embedded in the light-transmitting skin layer 1.
The manufacturing process of the automotive interior part with the second structure comprises the following steps:
step S201: the pattern film 32 is embedded in the light transmitting skin layer 1 in advance.
Step S202: transparent glue is coated on the bottom surface of the light-transmitting skin layer 1 and/or the top surface of the light-transmitting spacing layer 2, and the light-transmitting skin layer 1 is adhered on the light-transmitting spacing layer 2.
Step S203: transparent glue is coated on the top surface of the light-transmitting cover 42 and/or the bottom surface of the light-transmitting spacing layer 2, and the light-transmitting spacing layer 2 is bonded on the light-transmitting cover 42.
As shown in fig. 12, the light-transmitting skin layer 1 is formed by pressing an upper skin 1-1 and a lower skin 1-2. The pattern film 32 is pressed between the upper skin 1-1 and the lower skin 1-2.
Specifically, the processing mechanism 5 shown in fig. 12 is used to embed the pattern film 32 within the light-transmitting skin layer 1.
The processing mechanism 5 includes a machine tool on which an upper feed roller 51, a lower feed roller 52, a pattern film feed roller 53, a base cloth feed roller 54, a first pinch roller 55, a second pinch roller 56, a first heating device 57, and a second heating device 58 are mounted.
The upper feed roller 51 is located above the lower feed roller 52.
The first heating device 57 is disposed at the rear side of the upper and lower feed rollers 51 and 52.
The pattern film feed roller 53 is disposed at the rear side of the first heating device 57, and the pattern film feed roller 53 is located between the upper skin 1-1 and the lower skin 1-2.
The first pinch roller 55 is disposed on the rear side of the pattern film feed roller 53.
The second pinch roller 56 is disposed on the rear side of the first pinch roller 55.
A second heating device 58 is arranged on the rear side of the second pinch roller 56.
The base fabric feed roller 54 is located between the first pinch roller 55 and the second pinch roller 56, and below the first pinch roller 55 and the second pinch roller 56.
In step S201, the process of embedding the pattern film 32 in the light-transmitting skin layer 1 is as follows:
step S2011: the upper skin 1-1 was fitted to the upper feed roll 51, the lower skin 1-2 was fitted to the lower feed roll 52, the pattern film 32 was fitted to the pattern film feed roll 53, and the base fabric 11 was fitted to the base fabric feed roll 54.
Step S2012: the upper skin 1-1 is conveyed backwards by the upper feeding roller 51, the lower skin 1-2 is conveyed backwards by the lower feeding roller 52, and the upper skin 1-1 and the lower skin 1-2 are respectively heated by the first heating device 57;
step S2013: the pattern film 32 is fed between the upper skin 1-1 and the lower skin 1-2 by the pattern film feed roller 53, and the upper skin 1-1, the pattern film 32, and the lower skin 1-2 are pressed together by the first pinch roller 55.
Step S2014: the base layer 11 is fed toward the bottom surface of the lower skin 1-2 by the base cloth feed roller 54 and pressed by the second pinch roller 56.
Step S2015: the upper skin 1-1, the pattern film 32, the lower skin 1-2 and the base fabric 11, which are pressed together, are heated again by the second heating means 58 to facilitate the welding of the adjacent layers.
A vehicle interior part of a third structure: as shown in fig. 6 to 7, the pattern film 32 is thermally transferred on the underlying base fabric 11 of the light-transmitting skin layer 1. A transparent protective film 321 is thermally transferred to the bottom of the pattern film 32. The pattern film 32 and the transparent protective film 321 are bonded to the light-transmitting spacer layer 2 together with the base fabric 11.
In the automotive interior part provided by the embodiment, the pattern film 32 is arranged in a thermal transfer mode.
The manufacturing process of the automotive interior part with the third structure comprises the following steps:
step S301: the pattern film 32 is thermally transferred onto the base substrate 11 of the light-transmitting skin layer 1.
Step S302: a transparent protective film 321 is thermally transferred to the bottom surface of the pattern film 32.
Step S303: transparent glue is coated on the bottom surfaces of the pattern film 32 and the transparent protective film 321 and/or the top surface of the light-transmitting spacing layer 2, and the pattern film 32 and the transparent protective film 321 are stuck on the light-transmitting spacing layer 2 together with the bottom base cloth 11.
Step S304: transparent glue is coated on the top surface of the light-transmitting cover 42 and/or the bottom surface of the light-transmitting spacing layer 2, and the light-transmitting spacing layer 2 is bonded on the light-transmitting cover 42.
The pattern film 32 is thermally transferred to the base fabric 11, and the transparent protective film 321 is thermally transferred to the pattern film 32, and the pattern film 32 and the transparent protective film 321 are each a thin layer. After the thermal transfer, the bottom base cloth 11, the pattern film 32 and the transparent protective film 321 are an integral structure, and the glue also has an adhesion effect on the bottom base cloth 11, so as to adhere the base cloth 11 to the light-transmitting blank layer 2.
A vehicle interior part of a fourth structure: as shown in fig. 8 to 9, the pattern film 32 is pasted between the light-transmitting spacer layer 2 and the light-transmitting cover 42.
The manufacturing process of the vehicle interior trim part with the fourth structure comprises the following steps:
step S401: transparent glue is coated on the bottom surface of the light-transmitting skin layer 1 and/or the top surface of the light-transmitting spacing layer 2, and the light-transmitting skin layer 1 is adhered on the light-transmitting spacing layer 2.
Step S402: the transparent glue is applied to the bottom surface of the pattern film 32 or the top surface of the light-transmissive cover 42 to adhere the pattern film 32 to the light-transmissive cover 42.
Step S403: transparent glue is coated on the bottom surface of the light-transmitting spacing layer 2 or the top surface of the pattern film 32, and the light-transmitting spacing layer 2 is adhered on the pattern film 32.
In one embodiment, the pattern film 32 of the present invention is a color pattern film, and the color pattern 100 can be provided.
A vehicle interior part having a fifth structure: as shown in fig. 10 to 11, the pattern forming layer 3 is a paint layer 33 sprayed on the underlying base fabric 11 of the light transmitting skin layer 1.
The light-transmitting portion 331 for forming the pattern 100 is correspondingly disposed on the paint layer 33. The lacquer layer 33 is glued to the light-transmitting spacer layer 2 together with the base fabric 11.
Wherein, the non-light-transmitting area on the bottom surface of the paint spraying layer 33 is sprayed with black paint for shading to form a black paint shading layer. The paint spraying layer 33 is a thin layer, after the paint spraying layer 33 is formed, the paint spraying layer 33 and the bottom base cloth 11 are of an integral structure, and glue can also bond the bottom base cloth 11, so that the base cloth 11 is bonded with the light-transmitting spacing layer 2.
The paint layer 33 may be a colored paint layer, and colored paint may be sprayed as needed to display a colored pattern.
A black paint layer is sprayed on the bottom surface of the region of the paint layer 33 which does not need to transmit light to shield light, so that a light-transmitting portion 331 is formed on the region of the paint layer 33 which does not have the black paint layer, the shape of the light-transmitting portion 331 corresponds to the shape of the pattern 100, and the light of the light source 44 is transmitted through the light-transmitting portion 331 to form the pattern 100.
The manufacturing process of the automotive interior part with the fifth structure comprises the following steps:
step S501: colored paint or colored paint is sprayed on the bottom base cloth 11 of the light-transmitting skin layer 1 to form a paint spraying layer 33, and a black paint is sprayed on the bottom surface of the region of the paint spraying layer 33 which does not need to transmit light to shield light, so that a light-transmitting part 331 is formed on the region of the paint spraying layer 33 which does not shield light from the black paint.
Step S502: a transparent protective varnish layer 332 is sprayed on the bottom surfaces of the sprayed paint layer 33 and the black paint layer.
Step S503: transparent glue is coated on the bottom surfaces of the paint layer 33 and the varnish protective layer 332 and/or the top surface of the light-transmitting spacing layer 2, and the paint layer 33, the varnish protective layer 332 and the bottom base fabric 11 are stuck together on the light-transmitting spacing layer 2.
Step S504: transparent glue is coated on the top surface of the light-transmitting cover 42 and/or the bottom surface of the light-transmitting spacing layer 2, and the light-transmitting spacing layer 2 is bonded on the light-transmitting cover 42.
In summary, the automotive interior part provided by the invention has a flexible or elastic touch feeling by arranging the flexible light-transmitting surface layer and the flexible foaming layer, and the light emitted by the light source can form corresponding patterns to be displayed on the light-transmitting surface layer by arranging the pattern forming layer, so that the light-transmitting surface layer is used for users to watch or operate, and the comfort and the product grade are improved.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims (2)

1. An interior trim part for a vehicle, characterized by comprising a flexible light-transmitting skin layer (1), a flexible light-transmitting spacer layer (2), a pattern forming layer (3) for forming a transmissive pattern (100) and a light source box (4) for providing light;
the light source box (4) comprises a bottom shell (41), a light-transmitting cover (42) connected with the bottom shell (41), a circuit board (43) installed on the bottom shell (41) and a light source (44) installed on the circuit board (43);
the light-transmitting spacer layer (2) is arranged above the light-transmitting cover (42), and the light-transmitting skin layer (1) is arranged above the light-transmitting spacer layer (2);
wherein the pattern forming layer (3) is a pattern film (32) printed with a pattern (100), and the pattern film (32) is embedded in the light-transmitting skin layer (1);
the light-transmitting skin layer (1) is formed by pressing an upper skin (1-1) and a lower skin (1-2), and the pattern film (32) is pressed between the upper skin (1-1) and the lower skin (1-2) through a processing mechanism (5);
the manufacturing process for embedding the pattern film (32) in the light-transmitting skin layer (1) is as follows:
assembling the upper skin (1-1) on an upper feed roll (51) of the processing mechanism (5), the lower skin (1-2) on a lower feed roll (52) of the processing mechanism (5), and the pattern film (32) on a pattern film feed roll (53) of the processing mechanism (5);
the upper surface skin (1-1) is conveyed backwards through the upper feeding roller (51), the lower surface skin (1-2) is conveyed backwards through the lower feeding roller (52), and the upper surface skin (1-1) and the lower surface skin (1-2) are respectively heated through a first heating device (57) of the processing mechanism (5);
the pattern film (32) is fed between the upper skin (1-1) and the lower skin (1-2) by the pattern film feed roller (53), and the upper skin (1-1), the pattern film (32), and the lower skin (1-2) are pressed together by a first pinch roller (55) of the processing mechanism (5).
2. The interior trim component for a vehicle according to claim 1, wherein the pattern film (32) is a color pattern film.
CN202010491399.3A 2020-06-02 2020-06-02 Automotive interior trim part Active CN111703381B (en)

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CN113335198B (en) * 2021-05-19 2022-12-06 东风延锋汽车饰件系统有限公司 Light-transmitting surface covering and positioning device
CN113246553B (en) * 2021-05-20 2022-12-23 东风汽车集团股份有限公司 Automobile interior luminous skin structure and forming method thereof
CN114434883A (en) * 2022-01-20 2022-05-06 武汉市东亚合成汽车部件有限公司 Automobile luminous soft wrapped interior trim part and production process and production equipment
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CN115923151A (en) * 2022-12-28 2023-04-07 广东东亚电器有限公司 Processing technology of surface-coated ornament and surface-coated ornament

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101161452A (en) * 2006-10-12 2008-04-16 郑添来 Method for preparing colourful complex leather material
CN201056070Y (en) * 2007-03-30 2008-05-07 郑添来 Colorful complex leather
CN207274074U (en) * 2017-09-15 2018-04-27 上海延锋金桥汽车饰件系统有限公司 A kind of printing opacity gadget
CN108891363A (en) * 2018-06-26 2018-11-27 宁波华翔特雷姆汽车饰件有限公司 The truewood automotive upholstery and its preparation process of light-permeable
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
CN109476261A (en) * 2016-07-12 2019-03-15 雷诺股份公司 The backlight of automobile decoration is used under the foam skin of module appearance
CN209142050U (en) * 2018-11-14 2019-07-23 上海延锋金桥汽车饰件系统有限公司 A kind of light-permeable gadget
CN110239454A (en) * 2018-03-09 2019-09-17 株式会社瑞延理化 The soft upper decoration and its manufacturing method of switch block for car door
CN210083102U (en) * 2019-06-13 2020-02-18 北京长城华冠汽车技术开发有限公司 Light-permeable decoration for automobile
CN210116215U (en) * 2019-04-11 2020-02-28 上海延锋金桥汽车饰件系统有限公司 Light-permeable epidermis and including light-permeable gadget of this light-permeable epidermis
CN210310204U (en) * 2019-08-15 2020-04-14 重庆八菱汽车配件有限责任公司 Surface finishing of soft cladding part of automobile
CN111114081A (en) * 2020-01-17 2020-05-08 上海延鑫汽车座椅配件有限公司 Light-transmitting structure for automobile interior illumination and preparation method thereof

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101161452A (en) * 2006-10-12 2008-04-16 郑添来 Method for preparing colourful complex leather material
CN201056070Y (en) * 2007-03-30 2008-05-07 郑添来 Colorful complex leather
CN109476261A (en) * 2016-07-12 2019-03-15 雷诺股份公司 The backlight of automobile decoration is used under the foam skin of module appearance
CN207274074U (en) * 2017-09-15 2018-04-27 上海延锋金桥汽车饰件系统有限公司 A kind of printing opacity gadget
CN110239454A (en) * 2018-03-09 2019-09-17 株式会社瑞延理化 The soft upper decoration and its manufacturing method of switch block for car door
CN108891363A (en) * 2018-06-26 2018-11-27 宁波华翔特雷姆汽车饰件有限公司 The truewood automotive upholstery and its preparation process of light-permeable
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
CN209142050U (en) * 2018-11-14 2019-07-23 上海延锋金桥汽车饰件系统有限公司 A kind of light-permeable gadget
CN210116215U (en) * 2019-04-11 2020-02-28 上海延锋金桥汽车饰件系统有限公司 Light-permeable epidermis and including light-permeable gadget of this light-permeable epidermis
CN210083102U (en) * 2019-06-13 2020-02-18 北京长城华冠汽车技术开发有限公司 Light-permeable decoration for automobile
CN210310204U (en) * 2019-08-15 2020-04-14 重庆八菱汽车配件有限责任公司 Surface finishing of soft cladding part of automobile
CN111114081A (en) * 2020-01-17 2020-05-08 上海延鑫汽车座椅配件有限公司 Light-transmitting structure for automobile interior illumination and preparation method thereof

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