Patent ID: 8887949

Claim:
A foldable food container comprising: a container body being foldable and made of silicone material and formed with a receiving chamber which has an upper open end, a reinforced frame being built in a top peripheral edge of the open end of the container body, and on the top peripheral edge being provided at least one elastic nip portion; a cover being engaged on the top peripheral edge and having a width larger than a width of the open end in such a manner that the reinforced frame is located below the peripheral edge of the cover, and the peripheral edge of the cover is engaged in the at least one nip portion of the top peripheral edge and pushed against the top peripheral edge of the container body by the at least one nip portion, so that the open end of the container body is sealed with the cover in an airtight manner; wherein the at least one nip portion includes a root portion and a clamp piece, the root portion protrudes out of the top peripheral edge and provides an elasticity for pulling the clamp piece back when the clamp piece is pulled upward, the clamp piece horizontally extends from the root portion toward the open end, a space is formed between the clamp piece and the top peripheral edge for insertion of the cover, and the height of the space is smaller than the thickness of the cover, so that the cover will be pressed against the top peripheral edge when received in the space.