| 摘要 |
PURPOSE: A cake packing box for easily conveniently drawing out cake is provided to use an air control valve for moving a supporting plate of a cake main body to the upper direction. CONSTITUTION: A cake packing box for easily conveniently drawing out cake comprises the following: a box body(100) including a body(100a), an upper cover(100b), and a handle(100c); an opened unit covered by the upper cover; a tube(200) mounted in the inside of the body; an air injection valve(204) inserted into a valve hole(104), for injecting air; a cake(302) mounted on top of a supporting plate(301); and the supporting plate mounted on the tube.
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