Drawer lock improvement

An improvement in a drawer lock for cabinet, comprising:

• a cylinder located in the cabinet to receive a key having a first slot at a rear end thereof;
• a trigger bar located behind the cylinder having a front end engaging with the first slot and a back end;
• a fixing block located behind the trigger bar having a first aperture to receive the back end of the trigger bar;
• a ›-shaped sliding block engageable with the back end of the trigger bar and being moveable transversely in the fixing block;
• a latch hook fixed to a drawer having a hooking slot;
• and
• a latching means engageable with the latch hook for locking or releasing the drawer, including:
• an elongated latch bar normal to the moving direction of the sliding block having a plurality of latch openings and two lateral edges, one lateral edge engaged with a pivotal spindle which has an extended top end and an extended bottom end, another lateral edge having a second aperture in a top portion thereof, the top end of the pivotal spindle being pivotally engageable with the fixing block;
• a clutch located above the latch bar having a spindle opening to house the top end of the spindle, an upward strut spaced from the spindle opening engageable with the sliding block and a downward stud spaced from the upward strut;
• and an elastic member engaging with the downward stud at one end thereof and with the second aperture at another end thereof;
• wherein the latch hook is able to move the latch bar to turn about the spindle without moving the sliding block and the clutch for allowing an opening drawer to be closed and locked again when the cabinet is at locking condition.