Patent ID: 8925794
Filing Date: 2015-01-06
Classification: B65D

Abstract:
1. A swing-open type package, comprising: a rectangular box body including a bottom wall and a circumferential wall which has a front wall, a rear wall and a pair of side walls, a rectangular lid including a top wall and a circumferential wall which has a front wall, a rear wall and a pair of side walls, the circumferential wall of said rectangular lid overlying the circumferential wall of said box body when said rectangular lid is put onto said box body from above, and a swing device connecting said box body and said lid and enabling a swing motion of said lid which causes said lid to shift backward from said box body and tilt with the rear wall of said lid down, when the front wall of said lid is raised from said box body, wherein said swing device includes a movable rear wall portion formed by a part of the rear wall of said box body, separated from a remainder of the rear wall of said box body by a pair of slits and joined to the bottom wall of said box body by a hinge, for rotating around the hinge with respect to the remainder of the rear wall of said box body, and a connection flap joined to an upper edge of the movable rear wall portion by a fold line, the connection flap being bonded to an inner surface of the top wall of said lid to extend from the rear wall of said lid toward the front wall of said lid.