積重ね機能を有する食品包装容器

A food packaging container having a stacking function that can be stacked stably in the vertical direction is provided. A food packaging container with a stacking function includes a container body made of paperboard and containing food and a lid coupled onto the container body. The upper part of the lid is formed with a projection for supporting the bottom of the container body which is connected when stacking food packaging containers with a stacking function, and the periphery of the bottom of the container body extends downward and corresponds to the projection. An extension is formed. A recess is formed between the bottom of the container body and the extending portion for inserting the protruding portion of the lid that is connected to the inside of the container body when stacking food packaging containers that tilt and have a stacking function, and the interior of the recess is wide upward. In addition, it is formed in a narrow shape at the bottom, and the bottom of the extended portion is formed with a connecting portion that abuts on the side surface of the projecting portion of the lid that is connected thereto. Food packaging containers with a stacking function stacked vertically are tightly coupled to prevent them from moving or swinging in the left, right, front, and rear directions. [Selection drawing] Fig. 1【課題】上下方向に安定して積み上げることができる積重ね機能を有する食品包装容器を提供する。【解決手段】積重ね機能を有する食品包装容器は板紙で製造されかつ食品を収納する容器本体と容器本体上に結合される蓋とを含む。蓋の上部には積重ね機能を有する食品包装容器を積み上げるとき連接する容器本体の底部を支持する突出部が形成され、容器本体の底部の辺縁部には下方に延伸しかつ突出部と対応する延伸部が形成されている。容器本体の底部と延伸部との間には容器本体の内部に傾きかつ積重ね機能を有する食品包装容器を積み上げるとき連接する蓋の突出部を挿入する凹部が形成され、凹部の内部は上が広くかつ下が狭い形状に形成され、延伸部の底部には連接している蓋の突出部の側面と当接する結合部が形成されている。上下方向に積み上げた積重ね機能を有する食品包装容器が緊密に結合され、左右前後方向に移動或いは揺れることを防ぐ。【選択図】図1