发明名称 Metal part with covering and method of its manufacture
摘要 The present invention relates to a metal part with covering, in particular an inside part of a motor vehicle door, and to a method for producing such a covering. To enable producing a visually attractive covering of a metal part in a substantially simpler and more economical way, it is proposed according to the invention that the covering fabric be glued directly onto the as yet undeformed metal panel and in that state deformed together by deep drawing; in the region of overlap of layered pieces of upholstery, a bead is formed in the metal panel, into which the peripheral regions are pulled. This bead is then pinched together, causing the peripheral regions of the pieces of upholstery to be fixed in clamped fashion. The result is a visually attractive transition from one piece of upholstery to another, since no raveled edges are visible but are instead held in the beads. The covering is effected in the peripheral region of the metal part by means of crimping.
申请公布号 US5700542(A) 申请公布日期 1997.12.23
申请号 US19950461894 申请日期 1995.06.05
申请人 PIRCHL, GERHARD 发明人 PIRCHL, GERHARD
分类号 B32B3/06;B29C63/02;B29C63/04;B32B15/08;B32B15/14;B32B37/10;(IPC1-7):B32B1/04;B21D31/00 主分类号 B32B3/06
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