公开(公告)号：US20250042193A1

公开(公告)日：2025-02-06

申请号：US18481836

申请日：2023-10-05

Applicant: SHENGZHOU LI

Inventor： SHENGZHOU LI

IPC: B42F9/00

Abstract: The present disclosure provides a foldable file comprising a first panel, a second panel, and a third panel arranged and coupled together in sequence, the first panel and the second panel hinged by a first hinge assembly, and the second and third panel hinged by a second hinge assembly, enabling the foldable file to switch between an unfolded state and a folded state, wherein at least one lower side edge of the third panel includes a convex edge, and the convex edge protrudes outward compared to a corresponding upper side edge of the first panel.