Patent attributes
A connection device includes a first rotation shaft, a second rotation shaft, a fixed member, a movable member, an elastic part, and a movable member. The first rotation shaft has a first operation part, and the first operation part includes a first protrusion part and a first snap-fit slot adjacently arranged along a circumferential direction of the first rotation shaft. The second rotation shaft has a second operation part, and the second operation part includes a second protrusion part and a second snap-fit slot adjacently arranged along a circumferential direction of the second rotation shaft. The fixed member is configured to keep a distance between the first rotation shaft and the second rotation shaft. The movable member is arranged between the first operation part and the second operation part. The elastic part configured to provide the movable member with a deformation force for moving toward the second operation part.
