Patent ID: 9675154
Date: 2017-06-13
CPC Classifications: A45C

Claim:
1. A compound suitcase, comprising a top cover, a base, four support units, and a covering fabric, the top cover having a rectangular top surface, an upper side wall integrally formed with a periphery of the top surface, an upper recess portion integrally formed with the top surface, and a handle accommodation portion, the base having a rectangular bottom surface, a lower side wall integrally formed with a periphery of the bottom surface, and a plurality of roller coupling portions at corners of the base surface, the four support units being respectively connected at four corners of the upper side wall of the top cover and the lower side wall of the base, a hollow portion being defined between every two of the support units, the support units each comprising a support board and a support member coupled to the support board, the covering fabric surrounding outer surfaces of the four support units and covering the hollow portions between the support units, the covering fabric having a front surface, two side surfaces, and a rear surface, upper ends of the front surface, the two side surfaces, and the rear surface being connected to the upper side wall of the top cover, lower ends of the front surface, the two side surfaces, and the rear surface being connected to the lower side wall of the base, the front surface being provided with a suitcase lid able to be opened and closed repeatedly, and a lower end of the upper side wall of the top cover and an upper end of the lower side wall of the base being provided with four connecting members respectively, and two ends of each support board and two ends of each support member of the support units being connected to the connecting members respectively.