| 摘要 |
A releasable buckle (1) is moulded of synthetic plastics material and comprises a female part (2), and a male part (3) which snap-engages into a socket (20) in the female part (2) by means of a pair of longitudinal resilient arms (5) provided with teeth (6) which lock the buckle by co-operating with respective edges (16) of a pair of lateral through slots (22) in the female part, the male part being further provided with a central rigid arm (7) co-operating with guide means (13, 14) of the socket in the female part and adapted to limit, in use, the deflection of the resilient arms (5), and the rigid arm (7) having a length such as to co-operate interferingly, when the teeth (6) are in the engaged position in the slots (22), with resilient means (4) such as an integral leaf spring (41) provided on a bottom wall of the socket in the female part. <IMAGE> |
