Combination handle lock

The utility model relates to a composite handle lock capable of using a key to rotate a sheet-shaped lock tongue. The utility model is characterized in that the section of a lock casing is similar to a G shape; the sheet-shaped lock tongue and a convex block-shaped lock tongue are respectively arranged on the same inner side of the plane part of the G-shaped lock casing; a sheet-shaped handle is sheathed into the outer end of a lock core and is fixed on the outer side of the plane part of the G-shaped lock casing; the convex block-shaped lock tongue is supported on a supporting block of the lock casing; a torsion spring is arranged between the convex-shaped lock tongue and the side surface of the supporting block; the outer side surface of the lock casing is designed with an elastic block. The utility model combines the handle and the lock core together, has convenient installation, can prevent vibrations of doors and can be used in objects such as doors, drawers, box covers, etc.