Lock device for two way travel drawer

A lock device of a plurality of two-way travel drawers of a support body, comprising in combination:

• two pegs each disposed on a central portion of each of two sides of each two-way travel drawer respectively;
• two two-way travel slides each disposed on an outer surface of each side of each two-way travel drawer;
• a trough member disposed on one side of the two-way travel drawer and comprising a plurality of rectangular openings arranged longitudinally;
• a plurality of positioning members each having a wave shaped top and comprising a latch retained in the rectangular opening wherein one peg is retained on the wave shaped top of the positioning member;
• and
• a lock assembly comprising a groove member, a sliding member, a lock, and a plurality of snapping members wherein
• the groove member has a rectangular section and includes front and rear flanges to be secured to a wall of the support body;
• the sliding member has a rectangular section, is slidably disposed in the groove member, and includes a plurality of rectangular openings arranged longitudinally;
• the lock is disposed on an upper portion of the wall of the support body and capable of actuating to activate the sliding member;
• the snapping members are retained in the rectangular openings and capable of locking or unlocking the peg when the sliding member moves;
• each respective snapping member of the snapping members comprises a latch, a trough distal the latch, two inclined surfaces on front and rear ends of the trough respectively, a first wall disposed between the latch and the trough, and two second walls with the latch disposed therebetween, and
• the two second walls are perpendicular to the first wall, the latch is retained in the rectangular opening, the peg is partially disposed in the trough, the first wall is slidably engaged with the flanges, and the two second walls are slidably disposed between the sliding member and the groove member.