INTERFERENCE ASSEMBLY, HINGE UTILIZING THE SAME, AND COLLAPSIBLE DEVICE UTILIZING THE HINGE

摘要

A interference assembly includes first and second elements, each of which includes a mating side, both of which face each other. Two fixing portions extend from the first mating side. The second mating side defines a first fixing slot and a second fixing slot. A first sliding portion is angled on the second mating side between an end of the first fixing slot and an end of the second fixing slot. A second sliding portion is angled on the second mating side between the opposite end of the first fixing slot and the opposite end of the second fixing slot. One of the fixing portions may engage in the first fixing slot and move along the first sliding portion, and the other may engage the second fixing slot and move along the second sliding portion. A hinge utilizing the assembly and a collapsible device utilizing the hinge are also disclosed.