Quick -witted structure is detained to mode locking

The utility model discloses a quick -witted structure is detained to mode locking, including detaining quick -witted mount, still be equipped with box organism and pin thread organism, the box organism passes through the rotation axis and connects on detaining quick -witted mount, still be equipped with the centering block that releases, be provided with top surface open -ended spring hole on detaining quick -witted mount, be equipped with bottom surface open -ended box machine spring hole on the box organism, at the downthehole spring that is fixed with of spring, be provided with the lock lug on the box organism, the pin thread organism sets up for L shape and the lock lug of box organism and the diaphragm lock of L shape pin thread organism, end fixing at the box organism has the quick-witted spring pivot mounting hole of knot, it buckles quick -witted spring pivot to be provided with in detaining quick -witted spring pivot mounting hole, it plays the screw still to be provided with to tie, it draws stoppe