| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hard-type suitcase with an expandable case content.SOLUTION: A suitcase of the invention includes: a case having a case edge end part; a cover part having a cover edge end part provided opposite to one side of the case and opposite to the case edge end part; a zipper provided between the case edge end part and the cover edge end part and operable between opened and closed states, the case and the cover part being close to each other in a closed state while being apart from each other in an opened state; an expansion layer provided in the zipper and at the cover edge end part while being warped, and includes a first expansion edge end part provided at the cover edge end part and a second expansion edge end part opposite to the first expansion edge end part and further apart from the cover edge end part compared with the first expansion edge end part; and an expansion zipper provided in the zipper and between the case edge end part and a second expansion edge end part, and is operable between opened and closed states, in which the expansion layer and the case are close to each other in the closed state while apart from each other in the opened state.</p> |
