Child's seat cushion for motor vehicles

In a cushion for children, to be placed on the seat bottom of a vehicle seat to provide the child with an elevated sitting position, said cushion having on two opposite sides uniformly constructed guides (4) for a regular hip belt arranged in the vehicle, said belt comprising a first part (12) and a second part (16) with a locking mechanism (15) for coupling together the two belt parts, said guides being each engageable with an individual belt part in order to, when the cushion is placed in the position for use on the seat bottom and the belt parts are coupled together, hold the cushion in place on the seat bottom and prevent the belt from sliding up on the body of the passenger, each guide comprising a forwardly extending first portion (9), which defines a forwardly open slot (10), through which the first part of the belt is adapted to pass;

• the improvement in which each guide (4) has a second portion (13), spaced from the first portion (9) and extending laterally from the cushion to form a stop for the second belt part (16) with the locking mechanism (15), said stop being arranged to prevent upward displacement of the locking mechanism in relation to the cushion.