the latching pawl cutout 36 of the latching pawl 30 the toothed engagement of the latching pawl toothing 39 with the rotary latch toothing 29 acts as an additional form fitting connection between the rotary latch 20 and the latching pawl 30 in this position not illustrated here the rotary latch 20 has two contact points with the latching pawl 30 firstly the functional surface 22 of the rotary latch 20 bears against the latching surface 31 of the latching pawl 30 and secondly the rotary latch toothing 29 of the rotary latch 20 enters into toothed engagement with the latching pawl toothing 39 of the latching pawl 30 if the bolt 12 then exerts a further opening moment on the rotary latch 20 said moment is supported on the two contact points mentioned between the rotary latch 20 and the latching pawl 30 it is also conceivable to configure the latching pawl 30 in such a manner that the latter undergoes deformation because of the force transmitted by the rotary latch 20 owing to said targeted deformation the latching pawl cutout 36 is compressed and reduced in the radial direction until the lug 28 of the rotary latch 20 is clamped.