| 摘要 |
PROBLEM TO BE SOLVED: To provide a container stacking engagement structure having higher strength than the prior art in a stacked state of containers, and capable of stacking the containers smoothly.SOLUTION: In a container stacking engagement structure, a second container 60 can be prevented from shifting and falling to the inside of a first container 10 by the engagement of an engaging rib 53 V provided in a top surface intermediate recess 53 of the first container 10 and an engaging groove 66 provided on the undersurface of the second container 60. Since the engaging rib 53 V is reinforced by connecting both end parts to the side wall part of the top surface intermediate recess 53, the strength of the first and second containers 10, 60 in a stacked state becomes higher than the prior art. |
