| 摘要 |
<p>This seat comprises a body (1) forming the actual seat (2) and the backrest (3) and being provided with safety straps (4) and (5) for the child, said straps being fitted to a crotch strip (7). This seat is characterized in that the straps (4) and (5) are fitted to a headrest (8) being fitted to the backrest (3) in a vertically shiftable arrangement and being integrally provided with a mechanism (9) from which a transmission element (10) extends which is linked to the lower end (7') of the crotch strip (7), this latter being also fitted in a slidable arrangement, in such a way that the lifting and lowering motions of the headrest (8) bring about a joint increase or reduction of the space being afforded both by the straps (4) and (5) and the crotch strip (7). The headrest (8) comprises means (19) being provided for locking it in its different positions.</p> |
