| 摘要 |
A draw-bar box comprises a main box body (1) and a main box cover (2) that are both made of hard materials. At least one opening is formed in the surface of the main box cover (2). A circle of protrusions (4) extends out along the circumferential edge of the opening and is integrated with the main box cover (2). Due to the protrusions, a sub box body for storing articles is formed. A sub box cover also made of a hard material is arranged on the sub box body. According to the hard draw-bar box, the sub box body integrated with the main box cover (2) is arranged on the main box cover (2), certain frequently used articles can be put into the sub box body and can be easily taken without opening the main box cover (2), and thus the box can be conveniently used by people; in addition, due to the sub box body, the overall appearance of the draw-bar box looks novel and the grade of the draw-bar box is improved. |
