Safety locking device for car bonnet

The closing part with a closing projection and security projection is swivel-mounted in the bonnet (1) or vehicle body (2) with the two projections (7,8) protruding in the same direction. A pressure part (14) lies in the closing area of the bonnet on a slide path (20) having a wall opening (18). The slide path includes with the closing part when the bonnet is open an obtuse angle of at least 100 deg. which is open to the swivel bearing or projections. The slide path is set on the vehicle body and runs parallel to the swivel bolt (9) of the closing part. When closed the pressure part presses against the slide path so that the closing part is moved forwards and the closing projection engages under a detent nose (17).