CN108081694A - 一种车用隔音降噪型内饰板结构 - Google Patents

一种车用隔音降噪型内饰板结构 Download PDF

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Publication number
CN108081694A
CN108081694A CN201711353110.6A CN201711353110A CN108081694A CN 108081694 A CN108081694 A CN 108081694A CN 201711353110 A CN201711353110 A CN 201711353110A CN 108081694 A CN108081694 A CN 108081694A
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sound insulation
noise reduction
layer
plate
automobile
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杜歆耘
陈伟
姜勇
钱帮龙
曹阳
王亮
兰官庭
孙宏刚
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WUHU SHANGWEI AUTOMOTIVE TRIM CO Ltd
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    • 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
    • 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
    • B32B3/08—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 added members at particular parts
    • B32B3/085—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 added members at particular parts spaced apart pieces on the surface of a layer
    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

一种车用隔音降噪型内饰板结构，包括表层的塑料板、中间的隔音降噪结构、底层的底板；所述隔音降噪结构为三层结构，包括玻璃纤维层、聚酯纤维层、隔音降噪板，所述隔音降噪板包括中间层的孔板以及置于孔板顶部、底部的条形块，所述条形块平行而置，并均匀布置于孔板顶部和底部，相邻条形块之间的距离为条形块宽度的一半。本发明结构简单合理，生产制造容易，使用效果良好，具有绝对优势，改善和提升了乘客乘坐的舒适度，安全有保障，无毒、环保、成本低，能够适应市场的需求，具有广阔的市场空间。

Description

一种车用隔音降噪型内饰板结构
技术领域
本发明涉及一种汽车内饰板，具体是一种车用隔音降噪型内饰板结构，属于汽车内饰件技术领域。
背景技术
随着我国经济的高速发展，汽车的生产能力和保有量都在快速增长，汽车生产能力的提高，带动了汽车内装饰物品的不断增长。汽车工业的迅猛发展，对于汽车内装饰物品的研发已进入一个高速发展的阶段，为达到较好的装饰效果，对汽车内装饰物品中每个产品的要求都很高，其中，汽车顶棚内饰板即是一个主要的装饰物品。
目前，汽车顶棚内饰板的结构是由基材、填充材料和表皮材料组成，可对汽车内部进行良好的装饰，增强人在车内的舒适感。但是，现有技术的汽车顶棚内饰板，抗断裂能力差、隔音降噪效果差且容易滋生细菌，已经严重影响车内乘客乘坐舒适感。
发明内容
本发明的目的是针对上述现有技术的不足，提供一种车用隔音降噪型内饰板结构，从而改善汽车内饰板的使用效果。
本发明的目的是通过以下技术方案实现的：一种车用隔音降噪型内饰板结构，其特征是，包括表层的塑料板、中间的隔音降噪结构、底层的底板；所述隔音降噪结构为三层结构，包括玻璃纤维层、聚酯纤维层、隔音降噪板，所述隔音降噪板包括中间层的孔板以及置于孔板顶部、底部的条形块，所述条形块平行而置，并均匀布置于孔板顶部和底部，相邻条形块之间的距离为条形块宽度的一半；所述玻璃纤维层包裹于隔音降噪板外层，所述聚酯纤维层包裹于玻璃纤维层外层。
所述塑料板表层设有活性炭纤维层。
所述活性炭纤维层表面设有抗菌层。
所述孔板上的孔为三角形孔，均匀分布于孔板。
相较于现有技术，本发明汽车内饰板具有优良的力学性能，抗断裂能力好；本发明采用多种隔音手段，提高了对于噪声的隔绝与吸收能力，隔音降噪效果好；本发明采用活性碳纤维层进行吸附异味，净化室内空气，提高了空气的质量；本发明还采用了抗菌层，可以长期有效地抑制细菌生长。
本发明结构简单合理，生产制造容易，使用效果良好，具有绝对优势，改善和提升了乘客乘坐的舒适度，安全有保障，无毒、环保、成本低，能够适应市场的需求，具有广阔的市场空间。
附图说明
图1为本发明的剖视结构示意图。
具体实施方式
如图所示，一种车用隔音降噪型内饰板结构，包括表层的塑料板1、中间的隔音降噪结构、底层的底板2；所述隔音降噪结构为三层结构，包括玻璃纤维层3、聚酯纤维层4、隔音降噪板，所述隔音降噪板包括中间层的孔板5以及置于孔板顶部、底部的条形块6，所述条形块平行而置，并均匀布置于孔板顶部和底部，相邻条形块之间的距离为条形块宽度的一半；所述玻璃纤维层包裹于隔音降噪板外层，所述聚酯纤维层包裹于玻璃纤维层外层。
所述塑料板表层设有活性炭纤维层。
所述活性炭纤维层表面设有抗菌层。
所述孔板上的孔为三角形孔，均匀分布于孔板。

Claims (4)

1.一种车用隔音降噪型内饰板结构，其特征是，包括表层的塑料板（1）、中间的隔音降噪结构、底层的底板（2）；所述隔音降噪结构为三层结构，包括玻璃纤维层（3）、聚酯纤维层（4）、隔音降噪板，所述隔音降噪板包括中间层的孔板（5）以及置于孔板顶部、底部的条形块（6），所述条形块平行而置，并均匀布置于孔板顶部和底部，相邻条形块之间的距离为条形块宽度的一半；所述玻璃纤维层包裹于隔音降噪板外层，所述聚酯纤维层包裹于玻璃纤维层外层。
2.根据权利要求1所述的一种车用隔音降噪型内饰板结构，其特征是，所述塑料板表层设有活性炭纤维层。
3.根据权利要求2所述的一种车用隔音降噪型内饰板结构，其特征是，所述活性炭纤维层表面设有抗菌层。
4.根据权利要求1所述的一种车用隔音降噪型内饰板结构，其特征是，所述孔板上的孔为三角形孔，均匀分布于孔板。
CN201711353110.6A 2017-12-15 2017-12-15 一种车用隔音降噪型内饰板结构 Pending CN108081694A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109703482A (zh) * 2018-12-24 2019-05-03 芜湖尚唯汽车饰件有限公司 一种隔离噪音的内饰板

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Publication number Priority date Publication date Assignee Title
CN201544879U (zh) * 2009-10-30 2010-08-11 上海吉翔汽车车顶饰件有限责任公司 具有吸音性能的汽车内饰顶篷
CN202439639U (zh) * 2012-02-17 2012-09-19 十堰博兴汽车装饰制品有限公司 吸音型汽车内饰顶棚
CN203472220U (zh) * 2013-08-23 2014-03-12 扬州顺祥汽车内饰材料有限公司 汽车内饰板
CN204845775U (zh) * 2015-07-31 2015-12-09 湖南长丰汽车内装饰有限公司 汽车顶棚内饰板
CN204845063U (zh) * 2015-08-07 2015-12-09 湖南星通汽车制造有限公司 一种房车一体成型外壳结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201544879U (zh) * 2009-10-30 2010-08-11 上海吉翔汽车车顶饰件有限责任公司 具有吸音性能的汽车内饰顶篷
CN202439639U (zh) * 2012-02-17 2012-09-19 十堰博兴汽车装饰制品有限公司 吸音型汽车内饰顶棚
CN203472220U (zh) * 2013-08-23 2014-03-12 扬州顺祥汽车内饰材料有限公司 汽车内饰板
CN204845775U (zh) * 2015-07-31 2015-12-09 湖南长丰汽车内装饰有限公司 汽车顶棚内饰板
CN204845063U (zh) * 2015-08-07 2015-12-09 湖南星通汽车制造有限公司 一种房车一体成型外壳结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109703482A (zh) * 2018-12-24 2019-05-03 芜湖尚唯汽车饰件有限公司 一种隔离噪音的内饰板

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Application publication date: 20180529