WO2022095753A1 - 一种车辆内饰件 - Google Patents
一种车辆内饰件 Download PDFInfo
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- WO2022095753A1 WO2022095753A1 PCT/CN2021/126367 CN2021126367W WO2022095753A1 WO 2022095753 A1 WO2022095753 A1 WO 2022095753A1 CN 2021126367 W CN2021126367 W CN 2021126367W WO 2022095753 A1 WO2022095753 A1 WO 2022095753A1
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- layer
- light
- vehicle interior
- imaging layer
- imaging
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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
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
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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
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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
- B60Q2500/00—Special features or arrangements of vehicle interior lamps
- B60Q2500/30—Arrangements for illuminating different zones in the vehicle, e.g. front/rear, different seats
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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
- B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
Definitions
- the present invention generally relates to a vehicle interior technology, and in particular, to a vehicle interior part with a light-emitting function.
- the purpose of the present invention is to overcome the above-mentioned defects in the prior art, and to provide a vehicle interior trim part, which has a light-emitting function.
- the present invention provides a vehicle interior trim, comprising:
- the incident surface and/or the exit surface of the lens layer is configured as a curved surface and/or a prismatic surface
- the imaging layer is configured to receive the light emitted by the light emitting unit, and the light is projected on the imaging layer via the lens layer to form a projection;
- the present invention may further include any one or more of the following optional forms.
- the imaging layer includes a translucent material so that the lens layer is not visible.
- the imaging layer includes flat surfaces and/or facets such that the projection on the imaging layer exhibits a two-dimensional and/or three-dimensional effect.
- the sharp corner of the facet of the lens layer is an R angle, and the R value of the R angle is set to be 0.01-0.09 mm.
- the imaging layer is formed by spray painting or by physical vapor deposition electroplating.
- the imaging layer comprises at least one material of polycarbonate, acrylic, acrylonitrile-butadiene-styrene, nylon, polypropylene, polyurethane, metal, ink, wood, fabric.
- the light emitting unit is arranged to provide monochromatic or polychromatic light.
- the light-emitting unit is configured to provide at least one dynamic effect among the effect of flowing water light, the effect of breathing light, and the effect of light and dark.
- the cover layer comprises polycarbonate, acrylic, acrylonitrile-butadiene-styrene, nylon, polypropylene, polyurethane, metal, ink, wood, fabric, epoxy, UV paint of at least one material.
- the thickness of the cover layer is 0.5-50 mm, preferably 1-15 mm.
- the cover layer further includes a protective material with a thickness of 0.05-5 mm, preferably 0.1-2 mm and a hardness level of 1H and above, or further includes a thickness of 0.05-5 mm, preferably 0.1-2 mm
- the protective material has at least one of weather-resistant, stain-resistant, chemical-resistant or scratch-resistant materials.
- the cover layer and/or the imaging layer are configured to provide any one or more of a pattern, texture, color.
- the vehicle interior part further includes a light-diffusing layer, and the light-diffusing layer is disposed between the light-emitting unit and the lens layer, or between the lens layer and the imaging layer between.
- the imaging layer is spaced from the cover layer, or the imaging layer and the cover layer are bonded by optical glue.
- the imaging layer is spaced from the lens layer, and the imaging layer and the lens layer are arranged parallel to or at an angle to each other.
- the invention discloses a vehicle interior part with lighting effects, which provides rich and multi-level lighting display effects for the cockpit of the vehicle, especially the complex three-dimensional lighting display effect, which greatly improves the luxury in the cockpit sense, technology sense.
- the entire interior part appears as a conventional interior part, and when the light emitting unit emits light, the entire interior part appears as an interior part with a light display effect.
- FIG. 1 shows a schematic diagram of the application of the vehicle interior trim part according to the present invention in the interior of a vehicle
- FIG. 2 shows a schematic cross-sectional view of a vehicle interior trim part according to an embodiment of the present invention
- FIG. 3 shows a schematic cross-sectional view of a vehicle interior trim part according to another embodiment of the present invention.
- FIG. 4 shows a schematic cross-sectional view of a vehicle interior trim part according to yet another embodiment of the present invention.
- FIG. 5 shows a schematic cross-sectional view of a vehicle interior trim part according to yet another embodiment of the present invention.
- the vehicle interior trim 10 described in the present invention is applied in the interior of the vehicle, optionally in the area of the instrument panel, inner door panel, and center console of the vehicle.
- the vehicle interior trim 10 has a light-emitting function when the power is turned on, wherein, when the power is turned off, that is, it does not emit light, it has the function of a conventional vehicle interior, but when the power is turned on, the vehicle interior 10 emits light. , it has a three-dimensional or dynamic light display effect, which can significantly increase the sense of luxury and technology in the vehicle cockpit.
- the vehicle interior trim 10 includes a light emitting unit 1 , a lens layer 2 , an imaging layer 3 and a cover layer 4 .
- the light-emitting unit 1 emits light when the power is turned on, and along the propagation direction of the light
- the lens layer 2 includes an incident surface 21 and an exit surface 22, and the incident surface 21 and/or the exit surface 22 are configured as curved surfaces and/or prism surfaces , in order to realize that the light undergoes multiple refractions and reflections when passing through the lens layer 2;
- the imaging layer 3 is configured to receive the light emitted by the light-emitting unit 1, and the light is projected on the imaging layer 3 through the lens layer 2 to form a projection;
- the cover layer 4 is The projection on the imaging layer 3 is made visible via the cover layer 4 .
- the cover layer 4 is located downstream of the imaging layer 3 .
- the occupants in the cabin will not directly see the formation on the imaging layer 3 .
- the projection formed on the imaging layer 3 is indirectly seen through the cover layer 4, ie the outer surface of the cover layer 4 forms the outer surface of the vehicle interior part 10 that can be touched by the occupants in the cabin.
- the cover layer 4 by arranging the cover layer 4, the occupants in the cabin observe the projection on the imaging layer 3 with a certain depth, so as to form the depth perception of the projection, that is, stereo perception or distance perception.
- the incident surface 21 of the lens layer 2 is a plane
- the exit surface 22 is a prismatic surface.
- the prismatic surface is formed by a plurality of prismatic structures 20 , including Triangular prismatic structure, quadrangular prismatic structure and/or polygonal prismatic structure, each prismatic structure forms irregular regular and/or irregular facets, which can condense and/or the light incident thereon divergent effect.
- the sharp corner 201 of the prismatic structure is an R angle, and the R value of the R angle can be set to 0.01-0.09 mm, and the R angle of each prismatic structure can have the same and/or different R values.
- the imaging layer 3 is formed by spray painting or by physical vapor deposition (PVD) electroplating, wherein, the imaging layer 3 may only be a projection film formed by spray painting or PVD electroplating process, at this time, the light emitted by the light-emitting unit 1 passes through The lens layer 2 reaches the projection film and forms an image on the projection film, finally forming a projection.
- the imaging layer 3 includes polycarbonate (PC), acrylic (PMMA), acrylonitrile-butadiene-styrene (ABS), nylon (PA), polypropylene (PP), polyurethane (PU), metal , ink, wood, fabric at least one material, at least one of these materials is transparent or translucent.
- the imaging layer 3 includes a translucent material, and the lens layer 2 is located upstream of the imaging layer 3 in the propagation direction of the light, therefore, the imaging layer 3 including the translucent material makes the lens layer 2 invisible, so that the imaging layer 3 plays the role of masking the lens layer 2 .
- the light emitted by the light-emitting unit 1 forms a projection on the imaging layer 3 when it reaches the imaging layer 3.
- the imaging layer 3 optionally includes planes and/or facets, so that the projection on the imaging layer 3 presents two-dimensional and/or or 3D effects.
- the light-emitting unit 1 can be configured to provide single-color or multi-color light, specifically, the light-emitting unit 1 includes at least one lamp bead (eg LED), and the single-color or multi-color light can be realized by one lamp bead or multiple lamp beads .
- the light-emitting frequency of the light-emitting unit 1 can also be changed.
- the lighting sequence of the multiple lamp beads can also be changed, thereby setting the light-emitting unit 1 to provide running water.
- the two-dimensional and/or three-dimensional effects presented by the projection on the imaging layer 3 are completely formed by the light emitted by the light-emitting unit 1 passing through the lens layer 2 and reaching the imaging layer 3.
- This 2D and/or 3D effect should not be visible when light is applied.
- the prismatic structures on the lens layer 2 are different, and the effects of light refraction and/or reflection through the lens layer 2 are different. Therefore, the lens layer 2 can be structurally designed according to the projection effect to be presented by the imaging layer 3 .
- FIG. 2 only shows a single lens layer 2, in an optional embodiment, the lens layer 2 may also include a plurality of lens layers superimposed along the light propagation direction, so that after the light passes through the lens layer The effects of refraction and/or reflection are more varied and rich.
- cover layer 4 it may comprise the same or different material as the imaging layer.
- the cover layer comprises polycarbonate (PC), acrylic (PMMA), acrylonitrile-butadiene-styrene (ABS), nylon (PA), polypropylene (PP), polyurethane (PU), metal, At least one material of ink, wood, fabric, epoxy resin, UV paint.
- the thickness of the cover layer can be set to 0.5-50 mm, preferably 1-15 mm.
- the cover layer 4 using the above-mentioned materials has a certain decorative effect.
- the thickness of the cover layer is set to 0.5-50mm, preferably 1-15mm.
- the cover layer 4 may further include a protective material arranged to a certain thickness.
- the cover layer 4 further includes a protective material (such as polycarbonate, acrylic, nylon or polypropylene, etc.) with a thickness of 0.05-5 mm, preferably 0.1-2 mm and a hardness level of 1H and above, or the cover layer 4 It also includes at least one protective material (such as thermosetting polyurethane, epoxy resin or UV paint, etc. ).
- the cover layer 4 additionally includes the above-mentioned protective material, the occupants in the vehicle cabin will not feel the difference between the cover layer 4 and other conventional vehicle interior parts when touching the cover layer 4 .
- the cover layer 4 and/or the imaging layer 3 may be configured to provide any one or more of patterns, textures, and colors, eg, to provide a monochromatic line pattern, a gradient color line pattern. Therefore, in the projection of abstract light (eg, a streamer that is flowing and mixed with multiple colors), the occupants in the cabin can also observe specific patterns and/or textures and/or colors.
- the imaging layer 3 and the cover layer 4 are arranged at intervals, or as shown in FIG. 3 , the imaging layer 3 and the cover layer 4 are bonded by optical glue.
- the cover layer 4 having a certain thickness is equivalent to increasing the thickness of the imaging layer 3 . It is worth noting that, regardless of whether the imaging layer 3 and the cover layer 4 are arranged at intervals or adhesively, the distance between the imaging layer 3 and the cover layer 4 can be selected to be 0-100 mm.
- the imaging layer 3 and the lens layer 2 are arranged at intervals, and the imaging layer 3 and the lens layer 2 are arranged in parallel with each other. In an alternative embodiment, the imaging layer 3 and the lens layer 2 are arranged at an angle to each other.
- the distances and/or angles between the lens layer 2 , the imaging layer 3 and the cover layer 4 can be adjusted according to the size of the space occupied by the overall vehicle interior trim 10 and the lighting display effect to be achieved. Further, the distance and/or angle between each of the light emitting unit 1 , the lens layer 2 , the imaging layer 3 and the cover layer 4 can be adjusted.
- the vehicle interior trim further includes a light-diffusing layer 5 , and the light-diffusing layer 5 is disposed between the light-emitting unit 1 and the lens layer 2 .
- the light-emitting unit 1 exemplarily includes one lamp bead.
- the light-emitting unit 1 exemplarily includes three lamp beads. The light emitted by the distributed lamp beads is more uniform than that of a single lamp bead, and by arranging the uniform light layer 5, under the scattering effect of the light uniform layer 5 on the light, even if one lamp bead is used, the uniformity of the light can be achieved.
- the dodging layer is provided between the lens layer 2 and the imaging layer 3 (not shown).
- the vehicle interior trim part based on the present invention functions as a conventional vehicle interior trim part when its light emitting unit does not emit light, and can further provide various forms of lighting display effects when its light emitting unit emits light.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
提供了一种车辆内饰件(10),包括:发光单元(1);透镜层(2),所述透镜层(2)的入射面(21)和/或出射面(22)构造为曲面和/或棱面;成像层(3),所述成像层(3)构造成接收所述发光单元(1)发出的光线,并且所述光线经由所述透镜层(2)投射在所述成像层(3)上形成投影;覆盖层(4),所述成像层(3)上的所述投影经由所述覆盖层(4)被可见。车辆内饰件(10)为车辆的座舱提供了丰富且多层次的灯光显示效果,尤其是复杂的立体灯光显示效果,大大提升了座舱内的奢华感、科技感。
Description
本发明总体上涉及一种车辆内饰技术,特别地涉及一种具有发光功能的车辆内饰件。
随着智能网联汽车时代的到来,汽车的智能化水平不断提高,汽车内部的座舱技术也得到不断地升级,高度智能化的移动座舱备受市场及消费者的青睐和期待。由于灯光技术在氛围营造、人机交互及乘坐体验方面独特的优点,在汽车驾驶舱内各类与灯光相结合的新技术正在被不断地开发出来并得到了长足的发展。
然而,目前市场上出现的几种发光技术方案仅限于打孔透光、装饰透光膜片、导光条等传统灯光装饰方案,其装饰性、奢华感以及科技感知受到材质、灯光技术的限制,不具备复杂立体灯光效果及功能,用户体验不佳。鉴于以上情况,市场上亟待一种满足高端、奢华、科技感知的多层次立体灯光装饰的解决方案,从而更好地满足终端用户日益增长的美好生活的需要。
发明内容
本发明的目的在于克服上述现有技术中存在的缺陷,提供一种车辆内饰件,该车辆内饰件具有发光功能。
为实现上述目的,本发明提供了一种车辆内饰件,包括:
发光单元;
透镜层,所述透镜层的入射面和/或出射面构造为曲面和/或棱面;
成像层,所述成像层构造成接收所述发光单元发出的光线,并且所述光线经由所述透镜层投射在所述成像层上形成投影;
覆盖层,所述成像层上的所述投影经由所述覆盖层被可见。
根据上述技术构思,本发明可进一步包括任何一个或多个如下的可选形式。
在一些可选形式中,所述成像层包括半透明材料,以使所述透镜层不可见。
在一些可选形式中,所述成像层包括平面和/或棱面,使得所述成像层上的所述投影呈现二维和/或三维效果。
在一些可选形式中,所述透镜层的棱面的尖角为R角,所述R角的R值设置为0.01~0.09mm。
在一些可选形式中,所述成像层由喷漆形成或由物理气相沉积电镀形成。
在一些可选形式中,所述成像层包括聚碳酸酯、亚克力、丙烯腈-丁二烯-苯乙烯、尼龙、聚丙烯、聚氨酯、金属、油墨、木材、织物中的至少一种材料。
在一些可选形式中,所述发光单元设置为提供单色或多色光线。
在一些可选形式中,所述发光单元设置为提供流水灯效果、呼吸灯效果、间明间暗效果中的至少一种动态效果。
在一些可选形式中,所述覆盖层包括聚碳酸酯、亚克力、丙烯腈-丁二烯-苯乙烯、尼龙、聚丙烯、聚氨酯、金属、油墨、木材、织物、环氧树脂、UV漆中的至少一种材料。
在一些可选形式中,所述覆盖层的厚度为0.5~50mm,优选为1~15mm。
在一些可选形式中,所述覆盖层还包括厚度为0.05~5mm、优选为0.1~2mm的硬度等级达到1H及以上的保护材料,或者,还包括厚度为0.05~5mm、优选为0.1~2mm的具有耐候性、耐污性、耐化学性或耐刮擦性材料中的至少一种保护材料。
在一些可选形式中,所述覆盖层和/或所述成像层设置为提供图案、纹理、色彩中的任意一种或多种。
在一些可选形式中,所述车辆内饰件还包括匀光层,所述匀光层设置在所述发光单元与所述透镜层之间,或者设置在所述透镜层与所述成像层之间。
在一些可选形式中,所述成像层与所述覆盖层间隔地设置,或者所述成像层与所述覆盖层通过光学胶粘合。
在一些可选形式中,所述成像层与所述透镜层间隔地设置,并且所述 成像层与所述透镜层彼此平行布置或呈角度布置。
本发明揭示了一种具有灯光效果的车辆内饰件,该内饰件为车辆的座舱提供了丰富且多层次的灯光显示效果,尤其是复杂的立体灯光显示效果,大大提升了座舱内的奢华感、科技感。当该车辆内饰件的发光单元未发光时,整个内饰件表现为常规的内饰件,而当发光单元发光时,整个内饰件表现为具有灯光显示效果的内饰件。
根据以下描述和附图,本发明的其他特征和方面将是明显的。
本发明的其它特征以及优点将通过以下结合附图详细描述的优选实施方式被更好地理解,在附图中,相同的附图标记表示相同或相似的部件,其中:
图1示出了根据本发明的车辆内饰件应用在车辆内部的示意图;
图2示出了根据本发明的一种实施方式的车辆内饰件的剖视示意图;
图3示出了根据本发明的另一种实施方式的车辆内饰件的剖视示意图;
图4示出了根据本发明的又一种实施方式的车辆内饰件的剖视示意图;
图5示出了根据本发明的又一种实施方式的车辆内饰件的剖视示意图。
技术人员应当理解,附图中的元件是为了简单和清楚而示出的,并且不一定按比例绘制。例如,附图中的一些元件的尺寸可能相对于其他元件被放大,以帮助增进对本发明实施例的理解。
如本领域的普通技术人员将理解的,参照任何一个附图示出和描述的实施例的各种特征可以与一个或更多其它附图中示出的特征组合以产生没有明确示出或描述的其它实施例。所示特征的组合为典型应用提供了代表性实施例。然而,对于特定的应用或实现,可以期望与本公开内容的教导一致地对特征进行各种组合和修改。
参照图1所示,本发明所描述的车辆内饰件10应用在车辆的内部,可选地应用在车辆仪表盘、内门板、中控台区域。该车辆内饰件10在接通电源后具有发光功能,其中,在电源断开即不发光时,具有常规的车辆内饰 件的作用,然而,在电源接通即该车辆内饰件10发光时,则具有立体的或动态的灯光显示效果,能够明显地增加车辆座舱内的奢华感和科技感。
在可选的实施方式中,如图2所示,车辆内饰件10包括发光单元1、透镜层2、成像层3和覆盖层4。其中,发光单元1在接通电源时发出光线,沿着光线的传播方向,透镜层2包括入射面21和出射面22,并且入射面21和/或出射面22构造为曲面和/或棱面,以实现光线在穿过透镜层2时经历多次折射和反射;成像层3构造成接收发光单元1发出的光线,并且光线经由透镜层2投射在成像层3上形成投影;覆盖层4则使得成像层3上的投影经由覆盖层4被可见。具体而言,在光线的传播方向上,覆盖层4位于成像层3的下游,当车辆内饰件10在车辆内部安装完成后,座舱内的乘员并不会直接看到成像层3上形成的投影,而是通过覆盖层4间接地看到成像层3上形成的投影,即覆盖层4的外表面形成座舱内乘员能够触摸到的车辆内饰件10的外表面。尤其是,通过设置覆盖层4,座舱内乘员观察到的是具有一定深度的成像层3上的投影,从而形成对投影的深度知觉,即立体知觉或距离知觉。
在示例性实施方式中,如图2所示,透镜层2的入射面21是平面,而出射面22是棱面,以该棱面为例,棱面由多个棱状结构20形成,包括三角棱状结构、四角棱状结构和/或多角棱状结构,各棱状结构形成了凹凸不平的规则的和/或不规则的棱面,对入射到其上的光线起到汇聚和/或发散的作用。其中可选地,棱状结构的尖角201为R角,该R角的R值可以设置为0.01~0.09mm,并且各棱状结构的R角可具有相同的和/或不同的R值。
可选地,成像层3由喷漆形成或由物理气相沉积(PVD)电镀形成,其中,成像层3可以仅仅是通过喷漆或PVD电镀工艺形成的投影膜,此时,发光单元1发出的光线经由透镜层2到达该投影膜并在该投影膜上成像,最终形成投影。可选地,成像层3包括聚碳酸酯(PC)、亚克力(PMMA)、丙烯腈-丁二烯-苯乙烯(ABS)、尼龙(PA)、聚丙烯(PP)、聚氨酯(PU)、金属、油墨、木材、织物中的至少一种材料,这些材料中的至少一种是透明的或半透明的。
优选地,成像层3包括半透明材料,在光线的传播方向上,透镜层2位于成像层3的上游,因此,包括半透明材料的成像层3使得透镜层2是 不可见的,从而成像层3起到了掩饰透镜层2的作用。
发光单元1发出的光线在到达成像层3时在其上形成投影,为了营造投影效果,成像层3可选地包括平面和/或棱面,以使得成像层3上的投影呈现二维和/或三维效果。进一步地,发光单元1可设置为提供单色或多色光线,具体而言,发光单元1至少包括一个灯珠(例如LED),单色或多色光线可由一个灯珠或多个灯珠实现。除了改变发光单元1所发出的光线的颜色,还可以改变发光单元1的发光频率,在有多个灯珠时,还可以改变多个灯珠的发光顺序,从而将发光单元1设置为提供流水灯效果、呼吸灯效果、间明间暗效果中的至少一种动态效果,进而使得成像层3上的投影呈现出多彩的、静态的和/或动态的二维和/或三维效果。
值得注意的是,成像层3上的投影所呈现的二维和/或三维效果完全是通过发光单元1发出的光线穿过透镜层2而到达成像层3上形成的,当发光单元1不发出光线时,该二维和/或三维效果应是不可见的。并且,透镜层2上的棱状结构不同,光线经由透镜层2折射和/或反射出来的效果是不同的。因此,透镜层2可根据成像层3所要呈现的投影效果进行结构设计。图2虽然仅示出了构造为单个的透镜层2,在可选的实施方式中,透镜层2还可以包括多个沿光线传播方向叠加在一起的透镜层,从而使得光线穿过透镜层后折射和/或反射出来的效果更加地多变和丰富。
对于覆盖层4,其可包括与成像层相同的或不同的材料。可选地,覆盖层包括聚碳酸酯(PC)、亚克力(PMMA)、丙烯腈-丁二烯-苯乙烯(ABS)、尼龙(PA)、聚丙烯(PP)、聚氨酯(PU)、金属、油墨、木材、织物、环氧树脂、UV漆中的至少一种材料。为了使座舱内的乘员观察到具有深度的投影,覆盖层的厚度可设置为0.5~50mm,优选地设置为1~15mm。在某些情况下,采用上述材料的覆盖层4具有一定的装饰作用。
进一步地,对于具有装饰作用的覆盖层,为了使得覆盖层4满足车辆对其内饰件的表面性能的要求,在前述厚度设置为0.5~50mm、优选地设置为1~15mm的覆盖层的基础之上,覆盖层4还可以进一步包括设置为一定厚度的保护材料。可选地,覆盖层4还包括厚度为0.05~5mm、优选为0.1~2mm的硬度等级达到1H及以上的保护材料(例如聚碳酸酯、亚克力、尼龙或者聚丙烯等),或者,覆盖层4还包括厚度为0.05~5mm、优选为 0.1~2mm的具有耐候性、耐污性、耐化学性或耐刮擦性材料中的至少一种保护材料(例如热固性聚氨酯、环氧树脂或者UV漆等)。当覆盖层4额外地还包括上述保护材料时,车辆座舱内的乘员在触摸到覆盖层4时,不会感受到该覆盖层4与其他常规的车辆内饰件的区别。
在可选的实施方式中,覆盖层4和/或成像层3可设置为提供图案、纹理、色彩中的任意一种或多种,例如,提供单色线条图案、渐变色线条图案。从而在抽象的光线的投影(例如流动的且混合多种色彩的流光)中,座舱内乘员还能观察到具体的图案和/或纹理和/或色彩。
如图2所示,成像层3与覆盖层4间隔地设置,或者如图3所示,成像层3与覆盖层4通过光学胶粘合。特别地,在图3所示的构造中,当覆盖层4与成像层3所采用的材料相同时,具有一定厚度的覆盖层4相当于是对成像层3的厚度的加厚。值得注意的是,无论成像层3与覆盖层4间隔地设置还是粘合地设置,成像层3与覆盖层4之间的距离可选为0~100mm。
如图2、图3所示,成像层3与透镜层2间隔地设置,并且成像层3与透镜层2彼此平行布置。在可选的实施方式中,成像层3与透镜层2彼此呈角度布置。
因此,可根据整体的车辆内饰件10所占空间的大小以及所要达到的灯光显示效果,调整透镜层2、成像层3和覆盖层4各自之间的距离和/或角度。进一步地,可以调整发光单元1、透镜层2、成像层3和覆盖层4各自之间的距离和/或角度。
如图4所示,车辆内饰件还包括匀光层5,该匀光层5设置在发光单元1与透镜层2之间。如图2至图4所示,发光单元1示例性地包括一个灯珠,如图5所示,发光单元1示例性地包括三个灯珠,在不设置匀光层5时,三个间隔分布的灯珠所发出的光线相比于一个灯珠更加均匀,而通过设置匀光层5,在匀光层5对光线的散射作用下,即使使用一个灯珠也能实现光线的均匀化。
在可选的实施方式中,匀光层设置在透镜层2与成像层3之间(未示出)。
基于本发明的车辆内饰件,在其发光单元不发光时,起到常规车辆内 饰件的作用,在其发光单元发光时,能够进一步提供多种形式的灯光显示效果。
本发明所公开的示例性实施方式可进行各种替换、组合或修改,在不脱离本发明实质的前提下,所有这些变型仍属于本发明的构思,并且落入本发明权利要求所限定的保护范围。
Claims (15)
- 一种车辆内饰件,其特征在于,包括:发光单元;透镜层,所述透镜层的入射面和/或出射面构造为曲面和/或棱面;成像层,所述成像层构造成接收所述发光单元发出的光线,并且所述光线经由所述透镜层投射在所述成像层上形成投影;覆盖层,所述成像层上的所述投影经由所述覆盖层被可见。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层包括半透明材料,以使所述透镜层不可见。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层包括平面和/或棱面,使得所述成像层上的所述投影呈现二维和/或三维效果。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述透镜层的棱面的尖角为R角,所述R角的R值设置为0.01~0.09mm。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层由喷漆形成或由物理气相沉积电镀形成。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层包括聚碳酸酯、亚克力、丙烯腈-丁二烯-苯乙烯、尼龙、聚丙烯、聚氨酯、金属、油墨、木材、织物中的至少一种材料。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述发光单元设置为提供单色或多色光线。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述发光单元设置为提供流水灯效果、呼吸灯效果、间明间暗效果中的至少一种动态效果。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述覆盖层包括聚碳酸酯、亚克力、丙烯腈-丁二烯-苯乙烯、尼龙、聚丙烯、聚氨酯、金属、油墨、木材、织物、环氧树脂、UV漆中的至少一种材料。
- 根据权利要求9所述的车辆内饰件,其特征在于,所述覆盖层的厚度为0.5~50mm,优选为1~15mm。
- 根据权利要求9或10所述的车辆内饰件,其特征在于,所述覆盖层还包括厚度为0.05~5mm、优选为0.1~2mm的硬度等级达到1H及以上的保护材料,或者,还包括厚度为0.05~5mm、优选为0.1~2mm的具有耐候性、耐污性、耐化学性或耐刮擦性材料中的至少一种保护材料。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述覆盖层和/或所述成像层设置为提供图案、纹理、色彩中的任意一种或多种。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述车辆内饰件还包括匀光层,所述匀光层设置在所述发光单元与所述透镜层之间,或者设置在所述透镜层与所述成像层之间。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层与所述覆盖层间隔地设置,或者所述成像层与所述覆盖层通过光学胶粘合。
- 根据权利要求1所述的车辆内饰件,其特征在于,所述成像层与所述透镜层间隔地设置,并且所述成像层与所述透镜层彼此平行布置或呈角度布置。
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CN112298027A (zh) | 2021-02-02 |
US20230271549A1 (en) | 2023-08-31 |
EP4242061A1 (en) | 2023-09-13 |
CN112298027B (zh) | 2022-05-10 |
US11981258B2 (en) | 2024-05-14 |
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