Described is an automatic safety spring clip with rapid coupling and release consisting of a main body (33) which on one side presents means of fixing to a ring (31) connectable to a cable or a cord or similar and on the other side is equipped with a fork-shaped "invite" area defined by appendices (34, 35) which allow the rapid centring of the spring clip on the object to be coupled. The spring clip comprises a first element (36) one end of which is shaped like a hook (37) which interferes in the "invite" area of the main body, the first element being mobile and rotating around a pin (38) restrained to the main body (33)； the first element (36) is equipped with a housing (42) in proximity to the pin (38), and a second element (41), or operating button, opposite the pervious element with respect to the longitudinal centreline of the main body (33), mobile and rotating around a second pin (40) restrained to the main body (33), the second element being placed in elastic contrast (39) and provided with a mechanical profile consisting of a tooth (43) which interacts with the housing (42) of the first element (36) in order to move the latter from an open position to a closed position and vice versa, the second element thus taking on the role of a lever control with respect to the first element.L'invention concerne une pince à ressort de sécurité automatique à accouplement et à libération rapides constituée d'un corps principal (33) qui, sur un côté, présente des moyens de fixation à un anneau (31) pouvant être raccordé à un câble ou à un cordon ou analogue, et, sur l'autre côté, est équipé d'une zone « invite » en forme de fourche délimitée par des appendices (34, 35) qui permettent le centrage rapide de la pince à ressort sur l'objet à accoupler. La pince à ressort comprend un premier élément (36) dont une extrémité est en forme de crochet (37) qui interfère dans la zone « invite » du corps principal, le premier élément étant mobile et tournant autour d'une broche (38) r
