Cup

• Main Author: HU GUIYAN
• Format: Patent
• Language: Chinese; English
• Published: 06.03.2018
• Subjects: HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THEBODY

The invention discloses a cup. The cup comprises a cup opening, a cup body (2) and a cup bottom (3), wherein reinforcing rings (1) are arranged on the outer side walls of the cup opening and the cup bottom (3), the longitudinal section of the cup body (2) is sawteeth-shaped, the cup body (2) is made of a flexible material, a fluorescent stripe (8) coats the outer wall of the cup body (2), and cupbottom (3) is provided with a sucker (6); the cup further comprises an upper supporting rod (4) and a lower supporting rod (9), a pin hole (10) is formed in one end of each of the upper supporting rod(4) and the lower supporting rod (9), an insertion head (41) is arranged at the other end of the upper supporting rod (4), an adaptive insertion hole (91) is arranged at the other end of the lower supporting rod (9), and hinge pins (11) adaptive to the pin holes (10) are symmetrically arranged on the outer walls of the reinforcing rings (1). One ends of the upper supporting rod (4) and the lowersupporting rod (9) are dire