THE STRUCTURE OF A BUCKLE FOR SEAT BELT

摘要

A safety belt buckle structure is disclosed having reinforced securing force when fastening the tongue and providing easy release of the tongue by a single push of the push button in any position. The device comprises an insertion recess (1a) for receiving a tongue (10) on top of the housing (1); a push lever (2) fitted on the side; a moving shaft (9) with a spring (8) behind the lever (3) connected with the push lever (2); a lever (3) with a body (3b), connector (3a), and a stopper (3c); a fastener (6) hinge fitted with a hinge pin (5) on the housing (1); a spring (7) connected with the hinge pin (5); a fastener (6) having an insertion (6a) fitted in the tongue (9), a fixing end (6b) under the insertion (6a), a catch groove (6d) holding the stopper (3c) of the lever (3); and a wave-shaped contactor (6c) at end. The device improves the securing force of the tongue and the buckle. with the connecting portion (3b) of a lever (3) by a moving shaft (2a) with a spring (8); a lever (3) with a body (3a), connector (3b), and a stopper (3c); a fastener (6) hinge fitted by a hinge pin (5) on the housing (1); a spring (7) connected with the hinge pin (5); a fastener (6) having an insertion (6a) fitted in the tongue (9), a fixing end (6b) under the insertion (6a), a catch groove (6d) holding the stopper (3c) of the lever (3); and a wave-shaped contactor (6c) at end. The device improves the securing force of the tongue and the buckle.