CN203063848U - 用于车辆内部的塑料模制的内部装饰板部件 - Google Patents

用于车辆内部的塑料模制的内部装饰板部件 Download PDF

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CN203063848U
CN203063848U CN2012207489123U CN201220748912U CN203063848U CN 203063848 U CN203063848 U CN 203063848U CN 2012207489123 U CN2012207489123 U CN 2012207489123U CN 201220748912 U CN201220748912 U CN 201220748912U CN 203063848 U CN203063848 U CN 203063848U
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丹尼斯·M.苏尔杜
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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
    • 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
    • B60R13/0206—Arrangements of fasteners and clips specially adapted for attaching inner vehicle liners or mouldings
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B60R13/0237—Side or rear panels
    • 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
    • B60R13/0237—Side or rear panels
    • B60R13/0243—Doors
    • 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
    • B60R13/0256—Dashboard liners
    • 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
    • B60R2013/0293—Connection or positioning of adjacent panels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24488—Differential nonuniformity at margin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24537—Parallel ribs and/or grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

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  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

一种用于车辆内部的塑料模制的内部装饰板部件，其具有基板，该基板具有面向车辆内部的A类轮廓表面和限定最大板厚的B类后表面。该基板具有从B类后表面沿拉模方向延伸的多个安装延伸部。柔性表层裹覆A类表面并结合B类后表面。A类轮廓表面包括凸缘表面，凸缘表面具有相对于拉模方向小于90°地延伸的指向外侧法线。凸缘表面具有大于最大板厚的边缘到边缘宽度。基板包括平行于拉模方向的多个肋，肋具有限定出至少一个口型孔的肋边缘，其中，肋边缘和口型孔与凸缘表面吻合。柔性表层悬挂在口型孔上并倚靠肋边缘。本实用新型降低了制造复杂性和成本。

Description

用于车辆内部的塑料模制的内部装饰板部件
技术领域
本实用新型总的来说涉及用于运输车辆的内部装饰板，更具体地，涉及装饰板以及在不增添昂贵或复杂制造设备的情况下提供具有底切边缘(undercut edge)的轮廓板形状的制造方法。
背景技术
用于汽车、卡车和其它运输车辆的内部装饰板被设计成既实用又时尚。因此，在设计车辆内部表面时通常使用复杂的轮廓表面。
典型的内部装饰板表面可包括以普通薄壁形成的仪表板、前围挡板或车门板，它们具有多种部件，诸如用于将仪表板与车架连接的安装延伸部、以及用于将各部配件与装饰板连接的孔和/或连接凸台。对于大批量生产的车辆，装饰板通常由具有大致均匀的厚度的、注塑模制的塑料材料制成。均匀的厚度实现了塑料材料的均匀冷却以避免装饰板中的凹陷或其它变形，如果可见表面中的某些部分比其它部分冷却地快，则会发生上述的凹陷或其它变形。诸如夹紧塔(clip tower)的安装延伸部会为板增加厚度，但是其在可见表面上具有很小的外形以使得壁通常不受影响。
模制板(还被称为基板)具有：面向车辆内部的所谓A类表面，其对于车辆乘客是可见的；以及，位于相反侧或后侧上的所谓B类表面。光滑的且易于控制的A类表面是获得优质外观的关键。为获得一定弯曲或纹饰的表面，会需要具有多种可动模具零件和拉伸机构的复杂工具。复杂工具会导致制造成本增加并会导致生产废料增加。
底切表面，诸如沿着装饰件边缘延伸的底切凸缘，可能会特别难以制造。本文中使用的底切是指：在轮廓表面中每一点处向外延伸的指向外侧的法线，从该表面上的一个位置处的第一方向转向成该表面的底切上的第二位置处的第二方向，其中第二方向以大于90°地远离第一方向。对于这种底切面向与A类表面主要部分相反的方向的复杂轮廓表面，会产生锁模状况。最便宜和最简单的注塑模制工艺采用的是直拉式模具移动。在锁模状况下，部分金属模具需要穿过注塑塑料的一部分，以便于其以直拉的方式被移出。因此，底切通常需要部分模具从正交于直拉方向的侧向拉出。这种侧向动作增加了制造复杂性和成本。在具有沿拉模方向延伸并形成于B类表面的安装延伸部的装饰基板中，常规的直拉模制工具不能适应这种底切。
实用新型内容
针对现有技术的相关技术问题，本实用新型的目的在于，提供一种用于车辆内部的塑料模制的内部装饰板部件，以降低制造复杂性和成本。
在本实用新型的一方面中，提供了一种用于车辆内部的塑料模制的内部装饰板部件，其包括基板，该基板具有面向车辆内部的A类轮廓表面和限定出基板的最大板厚的B类后表面。该基板具有从B类后表面沿拉模方向延伸的多个安装延伸部。柔性表层裹覆A类轮廓表面并结合至B类后表面。A类轮廓表面包括凸缘表面，该凸缘表面具有相对于拉模方向小于90°地延伸的指向外侧的法线。凸缘表面具有的边缘到边缘宽度大于最大板厚。基板包括基本平行于拉模方向的多个肋，肋具有限定出至少一个口型孔的肋边缘，其中，肋边缘和口型孔与凸缘表面吻合。柔性表层悬挂在口型孔上并倚靠着肋边缘。
根据本实用新型的一个实施例，所述多个肋包括：第一边缘肋和第二边缘肋，所述第一边缘肋和第二边缘肋限定出所述凸缘表面的所述边缘到边缘宽度；以及多个横肋，每个横肋在所述第一边缘肋和所述第二边缘肋之间延伸，连续的横肋限定出相应的所述口型孔。
根据本实用新型的一个实施例，每个所述横肋以大约45°的角度与所述第一肋边缘和第二肋边缘相交。
根据本实用新型的一个实施例，至少一个肋包括通风孔，所述通风孔远离所述口型孔用于均衡悬挂在所述口型孔之上的所述柔性表层上的压力。
根据本实用新型的一个实施例，柔性表层由乙烯片制成。
根据本实用新型的一个实施例，柔性表层由皮革片制成。
相比于现有技术，本实用新型的有益效果在于，降低了制造复杂性和成本。
附图说明
图1是本实用新型的一个实施例中的仪表板的立体图。
图2是图1的仪表板的立体图，示出了底切。
图3是示出图1的仪表板的部分B类侧的立体图。
图4是示出用于形成底切凸缘的加厚板的局部截面图。
图5是示出用于形成底切凸缘的锁模结构的局部截面图。
图6是示出根据本实用新型的一个实施例的由用于容纳悬挂层的肋结构形成的底切凸缘的局部截面图，图6是沿着图7中线6-6截取的。
图7是具有延长的肋结构的基板的立体图。
图8是示出肋和通风孔的侧视图。
图9是示出肋腔和柔性表层的截面图。
图10是穿过肋腔的立体图和局部截面图。
图11是示出由柔性表层裹覆之后的仪表板基板的立体图。
具体实施方式
现在参照图1，仪表板装饰系统包括乘客部分10、驾驶员部分11和除霜格栅部分12。乘客部分10和驾驶员部分11之间的中心孔13容纳车辆的中控区(未示出)。凸起边缘14围绕中心孔13延伸。如图2最佳示出的，沿着乘客部分10和驾驶员11的前缘延伸的底切15有助于隐藏除霜部分12的边缘并形成分层的外观。
图1和图2示出了乘客部分10至驾驶员部分12的A类轮廓表面。在图3中，示出了B类表面的一部分，其包括除霜部分12上的夹紧塔16、以及乘客部分10和驾驶员部分11上的夹紧塔17。夹紧塔16从除霜部分12垂直向下延伸。垂直向下的方向与除霜部分12模制期间的拉模方向一致。由于除霜部分12没有底切，所以其可以使用标准的直拉配模制造，其中，一个模具形成A类表面，而另一个模具形成B类表面。
由于支撑结构在乘客部分10和驾驶员部分11后方而不是在乘客部分10和驾驶员部分11下方，所以多个夹紧塔17向前延伸以连接至车架(未示出)。底切15沿着A类表面上的轮廓延伸，其中指向外侧的法线从第一方向变化到底切部分处的第二方向，该第一方向是离开(即，大于90°地离开)夹紧塔17的拉模方向延伸的，在底切部分处的第二方向中，指向外侧的法线相对于拉模方向小于90°地延伸。当指向外侧的法线相对于拉模方向低于90°时，对应的B类表面上的指向内侧的法线被引导为离开(即，大于90°地离开)拉模方向。这种定向导致锁模的情形。
图4示出了锁模问题的一个可能的解决方案，锁模问题发生在装饰板20具有对沿拉模方向23延伸的夹紧塔22进行支撑的B类表面21时。如上所述，A类表面24包括底切25，底切25轮廓成形为使得指向外侧的法线沿着底切25的轮廓改变方向，从如法线26(即，相对于拉模方向23大于90°)示出的离开拉模方向23的指向改变成如法线27示出的相对于拉模方向23小于90°的指向。板20在其大部分区域具有第一壁厚T1，而在其边缘处具有较大的厚度T2以形成底切凸缘25。然而，由于冷却次数的差异会在A类表面中产生变形，因此厚度的增加是不期望的。此外，对模具零件的直拉配置的需求会导致在A类表面上产生分模线。
为保持壁厚一致，直拉加工会由于加工过程更为复杂而被放弃。图5示出了具有夹紧塔31的装饰板30，其中夹紧塔31限定出拉模方向32。A类表面33包括没有增加板30厚度情形下的底切34。然而，形成锁模表面35需要执行侧拉的加工工具，这是不期望的。
在图6中更为详细地示出了根据本实用新型的底切的形成。内部装饰板40具有A类表面41和B类表面42。多个安装延伸部43从表面42沿拉模方向44延伸。A类表面41与底切凸缘一起形成轮廓。更具体地，底切的凸缘表面具有相对于拉模方向44小于90°延伸的指向外侧的法线46。为了形成凸缘表面，肋47从B类表面42以基本与拉模方向44平行的方向延伸。肋47具有肋边缘50，其中肋边缘50与同样充当肋边缘的主壁边缘45间隔开以限定出开口或腔室48。肋边缘45和50与底切的期望的凸缘表面吻合。为提供光滑的、连续的底切表面，柔性表层包裹着肋边缘45和50以使得该柔性表层如下所述悬挂在开口48之上。凸缘表面具有的边缘到边缘的厚度51，大于板40的主壁部分的最大厚度。因此，底切凸缘表面所获得的外观厚度超过实际的制造厚度，而不经历如上关于图4所述的较厚注塑材料的缺点。
图7和图8示出了根据图1至图3的实施例的凸缘表面的可变厚度(即，高度)。因此，具有相对较窄的边缘到边缘宽度的第一凸缘部分55，与具有相对较宽的边缘到边缘宽度的第二凸缘部分56结合为一体。所示的肋47水平延伸，并限定出凸缘表面的较低边缘。随着凸缘的边缘到边缘宽度的增加，肋47逐步地远离凸缘表面的上边缘57。为了完全支撑柔性表层，增添了在边缘肋47和57之间延伸的多个横肋60，以使得连续的横肋60限定出相应的口型孔61。每个横肋60和口型孔61均与凸缘表面吻合，以便于当柔性表层悬挂在肋和口型孔之上时，获得所需的底切。
图9示出了图7中线9-9所表示的截面图。在图9中，柔性表层62覆盖或结合至板40，以便于柔性表层62悬挂在口型孔61之上。柔性表层62可由乙烯片或皮革片制成并如本领域技术人员所知的被连接(例如，粘结)。通常使用手动将柔性表层裹覆到基板上，并且通常实施加热以使表层与基板形状吻合。表层62在63处结合到B类表面上并沿着B类表面的其他部分，从而沿着凸缘表面产生由肋边缘所确定的平滑的底切表面。为了避免悬挂在孔61处的表层62由于压力引起的变形，在肋结构中远离口型孔61的位置处配备有一个或多个通风孔64，其可以引导空气进入或离开腔室以便于均衡表层62的压力。如图8所示，相应的通风孔64可优选设置在每个连续的横肋60之间，以使横肋之间的任何腔室没有被密封。
如图8和图10所示，横肋60优选地基本对角地被定位至边缘47和57。优选地，每个横肋60以大约45°的角度相交于边缘47和57。因此通过使用与安装延伸部相同的拉模方向每个肋可容易地形成，同时还可避免柔性表层的较大区域未被支撑。肋可优选地以最小大约10mm的间距间隔开。
图11示出了使用柔性表层62之后的乘客部分10。表层62沿着成形凸缘表面63从A类侧折叠至B类侧，并且表层62结合至B类侧。底切凸缘表面与由固体注塑成型材料形成的凸缘没有区别。

Claims (6)

1.一种用于车辆内部的塑料模制的内部装饰板部件，其特征在于，包括：
基板，具有面向所述内部的A类轮廓表面和限定出所述基板的最大板厚的B类后表面，其中所述基板具有从所述B类后表面沿拉模方向延伸的多个安装延伸部；以及
柔性表层，裹覆所述A类轮廓表面并结合至所述B类后表面；
其中，所述A类轮廓表面包括凸缘表面，所述凸缘表面具有相对于所述拉模方向小于90°地延伸的指向外侧的法线，并且所述凸缘表面具有的边缘到边缘宽度大于所述最大板厚；
其中，所述基板包括平行于所述拉模方向的多个肋，所述肋具有限定出至少一个口型孔的肋边缘，所述肋边缘和所述口型孔与所述凸缘表面吻合，并且所述柔性表层悬挂在所述口型孔上并倚靠着所述肋边缘。
2.根据权利要求1所述的装饰板部件，其特征在于，所述多个肋包括：
第一边缘肋和第二边缘肋，所述第一边缘肋和第二边缘肋限定出所述凸缘表面的所述边缘到边缘宽度；以及
多个横肋，每个横肋在所述第一边缘肋和所述第二边缘肋之间延伸，连续的横肋限定出相应的所述口型孔。
3.根据权利要求2所述的装饰板部件，其特征在于，每个所述横肋以45°的角度与所述第一边缘肋和第二边缘肋相交。
4.根据权利要求1所述的装饰板部件，其特征在于，至少一个肋包括通风孔，所述通风孔远离所述口型孔用于均衡悬挂在所述口型孔之上的所述柔性表层上的压力。
5.根据权利要求1所述的装饰板部件，其特征在于，所述柔性表层由乙烯片制成。
6.根据权利要求1所述的装饰板部件，其特征在于，所述柔性表层由皮革片制成。
CN2012207489123U 2012-01-06 2012-12-31 用于车辆内部的塑料模制的内部装饰板部件 Expired - Fee Related CN203063848U (zh)

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US6893077B1 (en) 2004-03-18 2005-05-17 Toyota Technical Center Usa, Inc. Door trim panel having deformable armrest
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