Patent ID: 11969611
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A face mask comprising:
a mask body having a top edge and a bottom edge disposed opposite each other, and having two lateral edges disposed opposite each other;
multiple supporting strips, each supporting strip being elongated, being bendable, disposed at a middle position on the mask body, and extending toward the two lateral edges; and
two ear loops respectively connected to the two lateral edges of the mask body;
wherein the mask body has a first pleat, a second pleat, and a third pleat parallel to one another at intervals;
the first pleat is disposed adjacent to the top edge of the mask body;
the third pleat is disposed adjacent to the bottom edge of the mask body;
the second pleat is disposed between the first pleat and the third pleat; and
the multiple supporting strips are disposed at intervals and are disposed at the second pleat;
the first pleat has an exterior sheet, an interior sheet, and a bending section connecting the exterior sheet and the interior sheet of the first pleat;
the second pleat has an exterior sheet, an interior sheet, and a bending section connecting the exterior sheet and the interior sheet of the second pleat;
the third pleat has an exterior sheet, an interior sheet, and a bending section connecting the exterior sheet and the interior sheet of the third pleat;
all the bending sections of the first pleat and the second pleat exteriorly extend toward the bottom edge of the mask body;
the exterior sheet of the second pleat is connected to the interior sheet of the first pleat via a folded portion in a bending manner, and the interior sheet of the first pleat is disposed between the exterior sheet of the first pleat and the exterior sheet of the second pleat;
the exterior sheet of the third pleat is connected to the interior sheet of the second pleat via a folded portion in a bending manner, and the interior sheet of the second pleat is disposed between the exterior sheet of the second pleat and the exterior sheet of the third pleat;
all the folded portions interiorly extend toward the top edge of the mask body;
the multiple supporting strips include two supporting strips; and
one of the two supporting strips is disposed immediately adjacent to the folded portion connected between the exterior sheet of the second pleat and the interior sheet of the first pleat, and the other one of the two supporting strips is disposed immediately adjacent to the bending section of the second pleat such that there is no fold or bend between the two supporting strips;
the exterior sheets and the interior sheets of the first pleat and the second pleat integrally form the mask body.