The invention relates to the technical field of automobile dashboards, and discloses an automobile dashboard foaming self-sealing material structure which comprises a dashboard framework and a dashboard skin, a bent infolding part is arranged at the edge of the end of the dashboard skin, and the bent infolding part of the dashboard skin is arranged along the edge of the side inner wall of the dashboard framework. The bent infolding part of the instrument panel skin is provided with an indent part, the upper side wall of the indent part is fixedly connected with an insertion strip, and the end of the insertion strip is fixedly provided with a clamping protrusion. On one hand, the connecting stability between the instrument panel framework and the instrument panel skin during foaming can be improved, the instrument panel skin is not prone to falling off, on the other hand, the auxiliary foaming material can support the instrument panel skin subsequently, the phenomenon of opening between the instrument panel skin and the instrument panel framework under the action of external force is prevented as much as possible, and the service life of the instrument panel is prolonged. And the possibility that the foaming material overflows is further reduced, and the sealing performance between the foamed instrument panel skin and the instrument panel framework is good.
本发明专利涉及汽车仪表板技术领域,且公开了一种汽车仪表板发泡自封料结构,包括仪表板骨架和仪表板表皮,所述仪表板表皮的端部边缘处设有弯曲内折部,且仪表板表皮的弯曲内折部沿仪表板骨架的侧内壁边缘处设置,所述仪表板表皮的弯曲内折部设有内凹部,所述内凹部的上侧壁固定连接有插条,且插条的端部固定设有卡接凸起。本发明专利一方面可以提高发泡时仪表板骨架与仪表板表皮之间的连接稳定性,不易脱落,另一方面可以在后续辅助发泡料对仪表板表皮进行支撑,尽量防止仪表板表皮与仪表板骨架之间受到外力作用下发生“张口”现象,并进一步降低发泡料外溢的可能性,发泡后的仪表板表皮与仪表板骨架之间的密封性好。
Foaming self-sealing material structure of automobile instrument panel
一种汽车仪表板发泡自封料结构
2023-03-14
Patent
Electronic Resource
Chinese
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