Audio devices for vehicles

Details Audio devices for vehicles Audio devices for vehicles

B - Operations, Transporting

60

R

B60R 11/02 (2006.01) H04R 7/04 (2006.01)

Patent

CA 2555443

A vehicle audio device includes a vibrator (30), a first threaded member (20), a second threaded member (32), and a ring-shaped resilient member (25). The first threaded member (20) includes a tubular portion (22), an external thread (22m) formed on an outer surface of the tubular portion (22), and a flange (24) formed on one end of the tubular portion (22). The resilient member (25) is fitted around the tubular portion (22) of the first threaded member (20) so as to axially oppose the flange (24) of the first threaded member (20). The second threaded member (32) includes a ring-shaped portion (32f) axially opposing the resilient member (25) from the side of the resilient member (25) not opposing the flange (24) of the first threaded member (20). Internal threads (32w) are formed on an inner surface of the ring-shaped portion (32f) and are engageable with the external threads (22m) of the first threaded member (20). The vibrator (30) is mounted to one of the first and second threaded members (20, 32). The other of the first and second threaded members (20, 32) is mounted to a vehicle interior trim panel (12). The resilient member (25) is clamped and resiliently deformed between the flange (24) of the first threaded member (20) and the ring-shaped portion (32f) of the second threaded member (32) through engagement between the external threads (22m) and the internal threads (32w).

Un dispositif audio pour véhicules comprend un vibrateur (30), un premier élément fileté (20), un deuxième élément fileté (32), et un élément élastique en forme d'anneau (25). Le premier élément fileté (20) comprend une partie tubulaire (22), un filetage externe (22m) sur la surface externe de la partie tubulaire (22), et une collerette (24) formée sur une extrémité de la partie tubulaire (22). L'élément élastique (25) est ajusté autour de la partie tubulaire (22) du premier élément fileté (20) de façon à s'opposer axialement à la collerette (24) du premier élément fileté (20). Le deuxième élément fileté (32) comprend une partie en forme d'anneau (32f) s'opposant axialement à l'élément élastique (25) du côté de l'élément élastique (25) ne s'opposant pas à la collerette (24) du premier élément fileté (20). Des filetages internes (32w) sont formés sur la surface interne de la partie en forme d'anneau (32f) et peuvent être engagés avec les filetages externes (22m) du premier élément fileté (20). Le vibrateur (30) est monté sur un des premier et deuxième éléments filetés (20, 32). L'autre des premier et deuxième éléments filetés (20, 32) est monté sur un panneau de garniture intérieure d'un véhicule (12). L'élément élastique (25) est fixé et déformé élastiquement entre la collerette (24) du premier élément fileté (20) et la partie en forme d'anneau (32f) du second élément fileté (32) par engagement entre les filetages externes (22m) et les filetages internes (32w).

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