Patent ID: 7644963

Claim:
A hooking device for connecting devices together, comprising: a hook, the hook comprising: a main portion; a catch portion which is formed at an end of the main portion; and a pair of shaft portions being formed at the other end of the main portion, the shaft portions defining an axis direction around which the hook rotates; a spring mounted to the hook for providing a restoration force to the hook when the hook is rotated around the axis direction, the spring comprising: a pair of winding portions sleeved on the respective shaft portions; and a first arm and a second arm respectively extending from two ends of the winding portions, one of the first arm and the second arm being attached to the hook; and a base securing the hook and the spring thereon, the base comprising: a base plate which defines an opening therein to allow the catch portion and part of the main portion of the hook to protrude therethrough; a pair of supporting plates perpendicularly extending from the base plate, to accommodate the shaft portions therein; a bearing plate perpendicularly extending from and located below the base plate, the other one of the first arm and the second arm resisting against the bearing plate; and an elastic arm extending from the base plate, the elastic arm pushing the other end of the main portion of the hook.