| 摘要 |
<p>The present invention relates to a multipurpose bag which includes a body part and a cover part. The body part includes a lower surface, a plurality of side surfaces, and a vacant space part encircled by the lower surface and the side surfaces. The cover part includes: a pair of first parts which are separately joined to two of the side surfaces of the body part, and have lower end portions that are directly joined to the two side surfaces and are wider than upper ends facing the lower ends; a pair of second parts which are separately joined with the first parts and have lower end portions that are directly joined to the first parts and have the same size with upper parts facing the lower ends; and a pair of joining parts which are separately joined to two of the side surfaces of the body part, and connects the first parts and the second parts. Each second part is in the shape of reversed trapezoid.</p> |
