Patent ID: 11884461
Assignee: INTERNATIONAL DESIGN PACKING CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A packaging box, comprising:
a box body, comprising a cavity defined in the box body and a side wall surrounding the cavity;
a support frame, disposed on an inner side of the side wall; and
a bottom plate, disposed in the cavity and at an end of the support frame;
wherein the support frame is integrated with the box body, an opening is provided in the box body, and the support frame is formed by bending the side wall located at the opening toward the cavity;
wherein the bottom plate comprises a first portion and a second portion;
wherein an edge of the first portion is fitted with the inner side of the side wall, a bottom surface of the first portion is disposed on the support frame, and the second portion is disposed on the edge of the first portion;
wherein only one side of the second portion is fixedly connected to the inner side of the side wall.