Patent ID: 9701443
Date: 2017-07-11
CPC Classifications: B25H,B65D

Claim:
1. A toolbox set comprising a first toolbox and two second toolboxes, with each of the first toolbox and the two second toolboxes including a space adapted for receiving tools, with each of the first toolbox and the two second toolboxes including two lateral sides, two longitudinal sides, and top and bottom sides, with each of the two longitudinal sides of each of the two second toolboxes having a length equal to a length of each of the two lateral sides of the first toolbox, and with each of the two lateral sides of each of the two second toolboxes having a length equal to a half of a length of each of the two longitudinal sides of the first toolbox, with each of the two lateral sides of the first toolbox including two first snap fasteners on an upper end thereof and two first engagement portions on a lower end thereof, with each of the longitudinal sides of each of the two second toolboxes including two second snap fasteners on an upper end thereof and two second engagement portions on a lower end thereof, with each of the two first snap fasteners and the two second snap fasteners including an engagement plate, with a hook formed on an upper end of the engagement plate and protruding towards a corresponding one of the two lateral boxes of the first toolbox or a corresponding one of the two longitudinal sides of one of the two second toolboxes, with the hook including a top having an inclined guiding face and a bottom having a hooking face, with a connecting plate provided on an intermediate portion of an inner face of the engagement plate and connected to a corresponding one of the two lateral sides of the first toolbox or a corresponding one of the two longitudinal sides of one of the two second toolboxes, with the engagement plate spaced from a corresponding one of the two lateral boxes of the first toolbox or a corresponding one of the two longitudinal sides of one of the two second toolboxes and flexible about the connecting plate, with the engagement plate further including a lower end having a pressing portion, with the pressing portion adapted to be pressed to move the hook away from a corresponding one of the two lateral sides of the first toolbox or a corresponding one of the two longitudinal sides of one of the two second toolboxes, with each of the two first engagement portions and the two second engagement portions including an engagement edge protruding away from a corresponding one of the first toolbox or a corresponding one of the two second toolboxes, with the two second toolboxes stacked on the first toolbox, with the hook face of the hook of each of the two first snap fasteners of the first toolbox engaged with the engagement edge of one of the two second engagement portions of one of the two second toolboxes stacked above the first toolbox, and with two adjacent lateral sides of the two second toolboxes abutting each other.