CN114537295A - 一种具有吸音功能的环保汽车内饰结构 - Google Patents

一种具有吸音功能的环保汽车内饰结构 Download PDF

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CN114537295A
CN114537295A CN202210146205.5A CN202210146205A CN114537295A CN 114537295 A CN114537295 A CN 114537295A CN 202210146205 A CN202210146205 A CN 202210146205A CN 114537295 A CN114537295 A CN 114537295A
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sound
automotive interior
fixedly connected
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interior ceiling
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朱谦
李畅
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Hubei Nanze Automobile Composite Material Co ltd
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Hubei Nanze Automobile Composite Material Co ltd
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    • B32B5/245—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 being a foam layer
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  • Engineering & Computer Science (AREA)
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  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

本发明公开了一种具有吸音功能的环保汽车内饰结构，包括汽车内饰顶棚外壳，所述汽车内饰顶棚外壳的左右两侧均一体式的连接有的汽车内饰顶棚外壳连接架，所述汽车内饰顶棚外壳的底部固定连接有汽车内饰顶棚装饰板机构，且汽车内饰顶棚装饰板机构包括隔音毡，所述汽车内饰顶棚外壳的底部固定连接有隔音毡，且隔音毡的底部固定连接有吸音板，所述吸音板的底部固定连接有加固框，且加固框的底部固定连接有复合层机构，所述吸音板的内部设置有蜂窝状结构，且蜂窝状结构的内部填充有吸音棉，所述加固框的内部固定连接有交错设置的第一加固板和第二加固板，使得汽车内饰顶棚外壳更好的起到隔音和吸音效果，增加汽车内饰的舒适性。

Description

一种具有吸音功能的环保汽车内饰结构
技术领域
本发明属于汽车内饰技术领域，具体为一种具有吸音功能的环保汽车内饰结构。
背景技术
汽车噪声不但增加驾驶员和乘员的疲劳，而且影响汽车的行驶安全；另一方面，噪声对消化系统、心血管系统也有严重不良影响，会造成消化不良，食欲不振，恶心呕吐，从而导致胃病及胃溃疡病的发病率提高，使高血压、动脉硬化和冠心病的发病率比正常情况明显提高；噪声对视觉器官也会造成不良影响；作为汽车乘坐舒适性的重要评价指标，汽车噪声也会在很大程度上反映出生产厂家的设计水平及工艺水平；因此，控制汽车噪声在适当水平也是汽车设计者追求的方向。
汽车内饰主要是指汽车内部改装所用到的汽车产品，涉及到汽车内部的方方面面，比如汽车方向盘套、汽车坐垫、汽车脚垫、汽车香水、汽车挂件、内部摆件和收纳箱等等都是汽车内饰产品，我们国内所说的汽车内饰，由于这一部分汽车零部件具有一定的装饰性，我们就可以知道，这部分零部件不光只有装饰作用，他们所涉及到的功能性、安全性以及工程属性是非常丰富的。
汽车中的内饰不仅仅起到装饰作用，还有着其他的功能要求，随着人们对汽车要求的不断增加隔音效果也成为了一种必要的需求，但是市面上汽车内饰顶棚却没有较好的吸音隔音效果，因此需要对汽车内饰顶棚的结构加以改进，同时本发明提出一种具有吸音功能的环保汽车内饰结构，便于更好的起到吸音隔音效果。
发明内容
本发明的目的在于：为了上述提出的：汽车中的内饰不仅仅起到装饰作用，还有着其他的功能要求，随着人们对汽车要求的不断增加隔音效果也成为了一种必要的需求，但是市面上汽车内饰顶棚却没有较好的吸音隔音效果，因此需要对汽车内饰顶棚的结构加以改进，同时本发明提出一种具有吸音功能的环保汽车内饰结构，便于更好的起到吸音隔音效果，因此提供一种具有吸音功能的环保汽车内饰结构。
本发明采用的技术方案如下：一种具有吸音功能的环保汽车内饰结构，包括汽车内饰顶棚外壳，所述汽车内饰顶棚外壳的左右两侧均一体式的连接有的汽车内饰顶棚外壳连接架，所述汽车内饰顶棚外壳的底部固定连接有汽车内饰顶棚装饰板机构，且汽车内饰顶棚装饰板机构包括隔音毡，所述汽车内饰顶棚外壳的底部固定连接有隔音毡，且隔音毡的底部固定连接有吸音板，所述吸音板的底部固定连接有加固框，且加固框的底部固定连接有复合层机构。
在一优选的发明方式中，所述吸音板的内部设置有蜂窝状结构，且蜂窝状结构的内部填充有吸音棉，所述加固框的内部固定连接有交错设置的第一加固板和第二加固板。
在一优选的发明方式中，所述第一加固板和第二加固板内侧填充有第二吸音棉，所述复合层机构由无纺布层、纤维复合层、麻纤维层和聚氨酯泡沫层组成。
在一优选的发明方式中，所述无纺布层的顶部固定连接有纤维复合层，且纤维复合层的顶部固定连接有麻纤维层，所述麻纤维层的顶部固定连接有聚氨酯泡沫层。
在一优选的发明方式中，所述聚氨酯泡沫层固定连接在加固框的底部，所述聚氨酯泡沫层与第一加固板和第二加固板的底部相贴合。
在一优选的发明方式中，所述隔音毡为高密度卷材结构，所述隔音毡、吸音板、加固框和复合层机构长宽均相同。
在一优选的发明方式中，所述第一加固板和第二加固板顶部与加固框的顶部，且第一加固板和第二加固板底部与加固框底部均位于同一水平面，所述隔音毡、吸音板、加固框和复合层机构均与汽车内饰顶棚外壳底部结构相适配。
综上所述，由于采用了上述技术方案，本发明的有益效果是：使得汽车内饰顶棚外壳更好的起到隔音和吸音效果，增加汽车内饰的舒适性。
1、本发明中，在汽车内饰顶棚外壳的底部固定连接有隔音毡，由于隔音毡是一种以橡胶、塑胶等弹性材料为主要原料制成的一种具有一定柔性的高密度卷材，便于通过隔音毡可对外界进行更好的隔音。
2、本发明中，在吸音板的内部设置有蜂窝状结构，且蜂窝状结构的内部填充头吸音棉，便于通过蜂窝状结构和吸音棉的配合，即可对起到更好的消音效果。
3、本发明中，在加固框的内部固定连接有第一加固板和第二加固板，通过第一加固板和第二加固板的配合，增加汽车内饰顶棚外壳使用使得稳定性，同时在第一加固板和第二加固板的内侧填充有第二吸音棉，更好的对噪音进行吸收。
4、本发明中，由于复合层机构由无纺布层、纤维复合层、麻纤维层和聚氨酯泡沫层组成，无纺布层起到内饰的装饰效果，同时无纺布层属于较好的环保材料，无毒、无刺激性气味，并且通过纤维复合层、麻纤维层和聚氨酯泡沫层的配合，更好的加强吸音和隔音效果。
附图说明
图1为本发明的第一结构示意简图；
图2为本发明的第二结构示意图；
图3为本发明第三结构示意图；
图4为本发明中第一收纳箱与座椅板结构示意图；
图5为本发明中第一收纳箱结构示意图。
图中标记：1-汽车内饰顶棚外壳；2-汽车内饰顶棚外壳连接架；3-汽车内饰顶棚装饰板机构；4-隔音毡；5-吸音板；6-加固框；7-复合层机构；70-无纺布层；71-纤维复合层；72-麻纤维层；73-聚氨酯泡沫层；8-蜂窝状结构；9-吸音棉；10-第一加固板；11-第二加固板。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
参照图1-5，一种具有吸音功能的环保汽车内饰结构，包括汽车内饰顶棚外壳1，汽车内饰顶棚外壳1的左右两侧均一体式的连接有的汽车内饰顶棚外壳连接架2，汽车内饰顶棚外壳1的底部固定连接有汽车内饰顶棚装饰板机构3，且汽车内饰顶棚装饰板机构3包括隔音毡4，汽车内饰顶棚外壳1的底部固定连接有隔音毡4，隔音毡4由是一种以橡胶、塑胶等弹性材料为主要原料制成的一种具有一定柔性的高密度卷材，可以是高密度聚乙烯防水卷材，隔音毡4的底部固定连接有吸音板5，吸音板5的底部固定连接有加固框6，且加固框6的底部固定连接有复合层机构7，隔音毡4、吸音板5、加固框6和复合层机构7长宽均相同，隔音毡4、吸音板5、加固框6和复合层机构7均与汽车内饰顶棚外壳1底部结构相适配，吸音板5的内部设置有蜂窝状结构8，且蜂窝状结构8的内部填充有吸音棉9，加固框6的内部固定连接有交错设置的第一加固板10和第二加固板11，第一加固板10和第二加固板11顶部与加固框6的顶部，且第一加固板10和第二加固板11底部与加固框6底部均位于同一水平面，第一加固板10和第二加固板11内侧填充有第二吸音棉，复合层机构7由无纺布层70、纤维复合层71、麻纤维层72和聚氨酯泡沫层73组成，无纺布层70的顶部固定连接有纤维复合层71，且纤维复合层71的顶部固定连接有麻纤维层72，麻纤维层72的顶部固定连接有聚氨酯泡沫层73，聚氨酯泡沫层73固定连接在加固框6的底部，聚氨酯泡沫层73与第一加固板10和第二加固板11的底部相贴合。
本发明优点是：使得汽车内饰顶棚外壳1更好的起到隔音和吸音效果，增加汽车内饰的舒适性。
本发明中，在汽车内饰顶棚外壳1的底部固定连接有隔音毡4，由于隔音毡4是一种以橡胶、塑胶等弹性材料为主要原料制成的一种具有一定柔性的高密度卷材，便于通过隔音毡4可对外界进行更好的隔音。
本发明中，在吸音板5的内部设置有蜂窝状结构8，且蜂窝状结构8的内部填充头吸音棉9，便于通过蜂窝状结构8和吸音棉9的配合，即可对起到更好的消音效果。
本发明中，在加固框6的内部固定连接有第一加固板10和第二加固板11，通过第一加固板10和第二加固板11的配合，增加汽车内饰顶棚外壳1使用使得稳定性，同时在第一加固板10和第二加固板11的内侧填充有第二吸音棉，更好的对噪音进行吸收。
本发明中，由于复合层机构7由无纺布层70、纤维复合层71、麻纤维层72和聚氨酯泡沫层73组成，无纺布层70起到内饰的装饰效果，同时无纺布层70属于较好的环保材料，无毒、无刺激性气味，并且通过纤维复合层71、麻纤维层72和聚氨酯泡沫层73的配合，更好的加强吸音和隔音效果。
需要说明的是，在本发明中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (7)

1.一种具有吸音功能的环保汽车内饰结构，包括汽车内饰顶棚外壳(1)，其特征在于：所述汽车内饰顶棚外壳(1)的左右两侧均一体式的连接有的汽车内饰顶棚外壳连接架(2)，所述汽车内饰顶棚外壳(1)的底部固定连接有汽车内饰顶棚装饰板机构(3)，且汽车内饰顶棚装饰板机构(3)包括在所述汽车内饰顶棚外壳(1)的底部固定连接有的隔音毡(4)，且隔音毡(4)的底部固定连接有吸音板(5)，所述吸音板(5)的底部固定连接有加固框(6)，且加固框(6)的底部固定连接有复合层机构(7)。
2.如权利要求1所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述吸音板(5)的内部设置有蜂窝状结构(8)，且蜂窝状结构(8)的内部填充有吸音棉(9)，所述加固框(6)的内部固定连接有交错设置的第一加固板(10)和第二加固板(11)。
3.如权利要求2所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述第一加固板(10)和第二加固板(11)内侧填充有第二吸音棉，所述复合层机构(7)由无纺布层(70)、纤维复合层(71)、麻纤维层(72)和聚氨酯泡沫层(73)组成。
4.如权利要求3所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述无纺布层(70)的顶部固定连接有纤维复合层(71)，且纤维复合层(71)的顶部固定连接有麻纤维层(72)，所述麻纤维层(72)的顶部固定连接有聚氨酯泡沫层(73)。
5.如权利要求4所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述聚氨酯泡沫层(73)固定连接在加固框(6)的底部，所述聚氨酯泡沫层(73)与第一加固板(10)和第二加固板(11)的底部相贴合。
6.如权利要求1所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述隔音毡(4)为高密度卷材结构，所述隔音毡(4)、吸音板(5)、加固框(6)和复合层机构(7)长宽均相同。
7.如权利要求3所述的一种具有吸音功能的环保汽车内饰结构，其特征在于：所述第一加固板(10)和第二加固板(11)顶部与加固框(6)的顶部，且第一加固板(10)和第二加固板(11)底部与加固框(6)底部均位于同一水平面，所述隔音毡(4)、吸音板(5)、加固框(6)和复合层机构(7)均与汽车内饰顶棚外壳(1)底部结构相适配。
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