US 12,214,936 B2
Food container structure
Chien-Hua Liao, Taipei (TW)
Assigned to FREE-FREE INDUSTRIAL CORP, Taipei (TW)
Filed by FREE-FREE INDUSTRIAL CORP, Taipei (TW)
Filed on Jun. 16, 2023, as Appl. No. 18/211,234.
Claims priority of application No. 112203319 (TW), filed on Apr. 12, 2023.
Prior Publication US 2024/0343452 A1, Oct. 17, 2024
Int. Cl. B65D 43/02 (2006.01); B65D 43/26 (2006.01)
CPC B65D 43/0212 (2013.01) [B65D 43/26 (2013.01); B65D 43/267 (2013.01); B65D 2543/00194 (2013.01); B65D 2543/00824 (2013.01); B65D 2543/00842 (2013.01); B65D 2543/00888 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A food container structure, comprising:
a box, comprising a main body and two pairs of elastic engaging plate groups, the main body comprising a receiving space, wherein the two pairs of elastic engaging plate groups are arranged on two sides of the main body opposite to each other, respectively, each elastic engaging plate group comprises at least one elastic engaging plate, and the elastic engaging plate comprises an elastic arm and a clip;
a cover, removably fastened to the box and covering the receiving space, comprising a cover plate and two pairs of engaging slot groups arranged on two sides of the cover plate opposite to each other, respectively, wherein each engaging slot group comprises an engaging slot, the cover is positioned on the main body through the clip of the elastic engaging plate being inserted in the engaging slot; and
a pair of locking wings, pivotally coupled to two sides of the cover plate opposite to each other, respectively, wherein each locking wing is disposed corresponding to the elastic engaging plate, and comprises two protrusions disposed on a side thereof facing the cover and protruding from a side of the elastic arm;
wherein each locking wing is configured to rotate toward the box to make the two protrusions press each elastic arm, and the elastic arm is configured to drive the clip to be disengaged from the engaging slot to separate the cover from the box.