A fastening apparatus includes an annular base element having an assembly wall for abutting a first component and a first fastening wall for abutting the second component, and an assembly element having a bottom wall. To enable passage through a second through-opening of the second component, the assembly element has a smaller diameter than the base element. At least two diametrically opposed foldable retaining arms are arranged radially circumferentially and connect the assembly wall to the assembly element. The retaining arms are each connected to the assembly element and the base element via a respective joint and form an articulated joint in the region between the joints. A region of the retaining arms between the articulated joints and the assembly wall forms a fastening portion, and at least one catching device is provided to connect the base element to the assembly element in an assembly position.
Fastening apparatus
2024-02-13
Patent
Elektronische Ressource
Englisch
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |