Vorrichtung um mechanische Teile an den Kraftfahrzeugaufbau anzuschliessen.

摘要

A device for screwing to the floor (1) from below, a mechanical part (5) which has previously been placed against the underside of the floor (1) of a motor vehicle body, provides for the mechanical part(5)which is to be connected to be arranged so that at least one reference pin (7) projects upwardly to engage a corresponding reference hole (4a) in a wall (4) of the body floor (1) from below. The reference pin (7) has a through-hole (11). A sleeve (12) with an upper end portion of smaller diameter is fixed to the upper side of the wall (4) of the body floor (1), coaxially with the reference hole (4a), and defines a threaded hole (14) for engagement by a screw (15) which can be inserted through the hole (11) in the reference pin (7) from beneath. The sleeve (12) also includes a base portion of larger diameter for receiving the outer surface of the part of the reference pin (7) which projects above the said wall (4) of the floor (1) through the reference hole (4a) so as to allow the centering of the threaded hole (14) which is to be engaged by the screw (15) with the hole (11) in the reference pin (7). When the mechanical part (5) has to be connected to the floor (1) with the interposition of a block of elastomeric material, the reference pin (7) may be an integral part of the metal reinforcement of the block.