Child's seat fixer for road or air vehicles

摘要

The plate or frame (2) for the seat (3) is opposed by a closing tongue (3) using a receiver (6) on or behind the seat so as to hold the tongue releasably using a tongue release device (16,17). Spring-loaded locking bolts (5) near or parallel to the rear edge opposing the line of travel project sideways beyond the line of the mounting plate etc. The bolts can be pulled back into the release position by means of Bowden cables etc (17) via a handle (16) mounted below the childs seat. The tongue receiver consists of a U-section rail whose U-rail (19a) opens above to form the slot (7) for the tongue. The end crosswalls (9) of the slot are curved inwards so the length of the slot in the top part is adapted via an additional entry area to the tongue plus bolts (5). The bottom part of the slot fits the tongue only without the bolts. Mounting sleeves (10) in the narrow walls (9) run along rail and are dimensioned to suit the bolts (5). Thus, as the tongue is inserted so the bolts are pressed back against their springs until finally splaying out to press home into the attendant bushes (10) so as to bolt the tongue fast.