| 摘要 |
This invention pertains fasteners which are characterized by easy insertion and extraordinarily difficult separation of items that they attach together. This is achieved by a combination of snapping segments with multi-engagement configurations of engageable holes. The snapping segments may comprise anti-opening and/or anti-sliding portions, which immensely increase the strength with which the fasteners hold the objects together. Provision of an elastic body in the vicinity of the bottom section of the fasteners provides water and gas proof properties, and further eliminates squeaking noises. Vehicles comprising objects connected together by the fastening devices described and claimed herein are part of the instant invention.
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