| 摘要 |
Two at least partly plastic components (1,2) are connected by a releasable rigid coupling with two edges (4) and two lips (7). The edges form a wall of one component and the boundary of hole(s) in the wall. The lips are inserted into the hole(s) and snap fit with the edges. The coupled lips and edges can be released by rotation. A minimum force in a rearward direction is necessary to displace the coupled parts. The parts may be of acrylonitrile butadiene styrene or polypropylene. |
