US 2023/0058104 A1Published application

Foldable storage box

OwnerQinglin Caiinventor

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Abstract

Disclosed in embodiments of the present application is a foldable storage box including a plurality of box body components and several first zippers. Each of the box body components includes several side walls and a flexible sub-bottom wall. A user can join a pair of vertical edges and a pair of bottom edges of box body components by sliding a slider of the first zipper to close the first zipper, so that the foldable storage box is brought into a joined state, that is, forming a storage chamber. In general, a bottom wall of the foldable storage box of the present application is easier to store and less likely to form a swollen structure. The folded form of the foldable storage box of the present application then has a more organized form and a smaller thickness, which is convenient for storage and transportation.

Claims10

Dependent claims

A foldable storage box, comprising a plurality of box body components and several first zippers, wherein

each of the box body components comprises several side walls and a sub-bottom wall, each side wall comprising a bottom edge and two side edges connected to two ends of the bottom edge;
the sub-bottom wall of each box body component is flexible and is connected to the bottom edge of a respective side wall;
each of the first zippers comprises a slider, a back stop and two zipper sides, the back stop is fixedly connected to back ends of the two zipper sides, and the slider is slidably connected to the two zipper sides;
in a joined state of the foldable storage box,
a) the box body components are joined by the several first zippers to form a storage chamber;
b) in a circumferential direction about a vertical direction, a pair of vertical edges joined to each other is formed between every two adjacent side walls that belong to the different box body components;
c) several pairs of bottom edges joined to each other are formed between pairs of adjacent sub-bottom walls that belong to the different box body components, and each pair of bottom edges is connected end-to-end to an adjacent pair of vertical edges;
and
d) the two zipper sides of each first zipper are respectively connected to two sides of the pair of vertical edges and the pair of bottom edges that are connected end-to-end, and the back stop of the first zipper is fixedly connected to the corresponding pair of vertical edges or of bottom edges;
and
in a folded state of the foldable storage box, the side walls of each of the box body components are attached to each other, and the sub-bottom wall of each of the box body components are sandwiched between the side walls thereof.

8 more elements

Dependencies are inferred from the claim text.