| 主权项 |
1. A suitcase structure, comprising:
a back case component having a plurality of end corners and plurality of lateral edges; a front lid component; and a ring-shaped gusset component, the opposite sides of the ring-shaped gusset component being connected with the edge of the back case component and the edge of the front lid component, so as to form an accommodating space, the ring-shaped gusset component having a plurality of first supporting parts and a plurality of second supporting parts connected with each other, the plurality of first supporting parts being each located at each of the end corners of the back case component, the plurality of second supporting parts being each located at each of the lateral edges of the back case component, wherein the ring-shaped gusset component has a plurality of bending parts, the plurality of bending parts are each located between the plurality of first supporting parts and the plurality of second supporting parts, the flexible deformation capability of each of the bending parts is greater than the flexible deformation capability of each of the first supporting parts and each of the second supporting parts, and the plurality of bending parts are bendable, making the plurality of first supporting parts and the plurality of second supporting parts be capable of being stacked oppositely or being erected on the back case component. |
