Patent ID: 7845690

Claim:
An engaging structure, providing an object for fixing and releasing, wherein the object comprises a groove, and the engaging structure comprises: a pushing element for pushing and releasing the object; an elastic element connected to the pushing element; an engaging element comprising a first connector and an engaging portion, wherein the first connector is disposed adjacent to the engaging portion, and the engaging portion is detachable from the groove; and a base comprising an accommodating portion and a second connector, wherein the pushing element and the elastic element are disposed in the accommodating portion, the second connector is disposed at a side of the base, the engaging element is disposed on the base in a manner such that the engaging element surrounds the accommodating portion, and the first connector pivots on the second connector; wherein when the engaging element is rotated by a force to separate the engaging portion from the groove, the pushing element is bounced to pass through the engaging element and push the object by the elastic element.