The invention provides a sound insulation member structure which is excellent in versatility and is not limited by vehicle models and bumper design, and can effectively reduce road noise in a rear cabin. A sound insulation member structure (10) is characterized by being provided with: an outer panel (12) at the rear part of a vehicle body; a rear bumper (11) provided so as to cover the outer panel (12); and a sound insulation member (20) disposed between the outer panel (12) and the rear bumper (11), the sound insulation member (20) having a fixed portion (21) fixed to the outer panel (12) and a cover portion (22) in contact with the rear bumper (11) in a state in which the rear bumper (11) is attached to a vehicle body. The cover part (22) can be deformed by a hinge (24) (bent part) provided between the fixed part (21) of the sound insulation member (20) and the cover part (22).
本发明提供一种通用性优异而不受车型和保险杠设计的限制、并且能够有效降低后部车室内的路面噪声的隔音部件构造。本发明的隔音部件构造(10)的特征在于,具备:车身后部的外面板(12);以覆盖所述外面板(12)的方式设置的后保险杠(11);和配置于所述外面板(12)与所述后保险杠(11)之间的隔音部件(20),所述隔音部件(20)具有固定于所述外面板(12)上的固定部(21)、和在所述后保险杠(11)安装于车身上的状态下与所述后保险杠(11)接触的封盖部(22),所述封盖部(22)能够通过设于所述隔音部件(20)的所述固定部(21)与所述封盖部(22)之间的铰链(24)(弯折部)而变形。
Sound insulation member structure
隔音部件构造
2022-04-12
Patent
Elektronische Ressource
Chinesisch
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