We claim the ornamental design for a quick release mechanism, as shown and described.
FIG. 1 is an exploded upper left front perspective view of the male and female portions of our quick release mechanism showing our new design.
FIG. 2 is a front elevational view of the female portion of our quick release mechanism;
FIG. 3 is a right side elevational view of the female portion of our quick release mechanism, the left side elevational view is a mirror image thereof;
FIG. 4 is a rear elevational view of the female portion of our quick release mechanism;
FIG. 5 is a top plan view of the female portion of our quick release mechanism;
FIG. 6 is a bottom plan view of the female portion of our quick release mechanism;
FIG. 7 is a side elevational view of the male portion of our quick release mechanism, all sides are identical thereto;
FIG. 8 is a top plan view of the male portion of our quick release mechanism; and,
FIG. 9 is a bottom plan view of the male portion of our quick release mechanism.
The broken lines represent portions of the article and form no part of the claimed design.