The invention belongs to the technical field of automobile spoilers and provides a double-color injection molding automobile rear spoiler decorative plate. The decorative plate comprises an inner plate body, extrusion rubber strips and a bright strip. The bright strip is mounted on the outer surface of the inner plate body; the extrusion rubber strips are located on a right side surface and the upper side surface of the inner plate body; a combining piece is arranged between the right side surface of the inner plate body and the extrusion rubber strips; and the combining piece is a hard rubber, an extrusion rubber body is a soft rubber, the whole combining piece is in an I shape and comprises a first connecting part, a second connecting part and a transition connecting part, the first connecting part is connected with the extrusion rubber strips in an attached mode, the first connecting part is connected with the second connecting part after passing through the transition connecting part, and the second connecting part is connected with the inner plate body in an attached mode. The decorative plate has the advantages that a binding force of the hard rubber and the soft rubber for plastic double-color injection molding is guaranteed, problems that the hard rubber and bright strip stainless steel are difficult to assemble and produce abnormal sounds are solved, strength is guaranteed, reliability of products in a loading process is improved, and an effect of eliminating a noise under a vibration condition is achieved.
本发明属于汽车扰流板技术领域,提供了一种双色注塑的汽车后扰流装饰板,包括内板体、挤出胶条以及亮条,亮条安装在内板体的外表面上,挤出胶条位于内板体的右侧面和上侧面上,内板体的右侧面与挤出胶条的之间设置有结合件,结合件为硬胶,挤出胶体为软胶,结合件整体呈工字型,包括第一连接部、第二连接部以及过渡连接部,所述的第一连接部与挤出胶条贴合连接,第一连接部经过渡连接部后与第二连接部连接,第二连接部与内板体贴合连接。本发明的优点在于保证了塑料双色注塑的硬胶和软胶的结合力,避免了硬胶与亮条不锈钢装配困难和异响的问题,保证了强度,提升产品在装车时候的可靠性,在振动情况下的消除噪音的作用。
Double-color injection molding automobile rear spoiler decorative plate
一种双色注塑的汽车后扰流装饰板
2020-10-30
Patent
Elektronische Ressource
Chinesisch
Single-plate double-layer automobile spoiler based on same-material double-injection molding
Europäisches Patentamt | 2021
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