DEVICE FOR ANCHORING ACCOMMODATIONS FOR CHILDREN AND/OR INFANTS TO A SEAT OF A VEHICLE

A device (1) for anchoring accommodations for children and/or infants to a seat of a vehicle, which comprises a car base (2) which can be associated detachably, by way of fixing means (3), with a seat (10) of a car, the car base (2) comprising fastening/unfastening means (4) which comprise at least one hook (14) which is configured to engage with a respective first engagement element supported by a first accommodation (20) for children and/or infants which comprises a seat element (21), characterized in that it comprises an interface body (30) which can be associated detachably with the car base (2), coupling means (40) being provided between the interface body (30) and a second accommodation (22) for children and/or infants which comprises a cradle element (23) which extends along a longitudinal direction (100) and is configured to accommodate a child or an infant in a lying position, the coupling means (40) comprising guide elements (41) with complementary shapes in order to provide a translation guide between the cradle element (23) and the interface body (30) which extends along a direction that is substantially parallel to the longitudinal direction (100) of the cradle element (23), locking/release means being further provided which act between the interface body (30) and the cradle element (23).