| 摘要 |
PURPOSE: A multi-link type dustproof protective cover without impact noise is provided to obtain the multi-link type dustproof protective cover and improve the simultaneity and the parallelism. CONSTITUTION: A multi-link type dustproof protective cover without impact noise includes a dustproof protective cover(50) and an interlock set(60). The multi-link type dustproof protective cover set without impact noise sequentially overlaps a plurality of dustproof protective covers. Each protecting cover plate includes a right side pivot part, a left side pivot part, a right side pivot part and a center pivot part. The interlock set includes paralleled first links.
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