Quick Release Socket Structure Without Spring Fatigue

The patent removes the elastic member (spring) from the connecting rod structure. Instead of using elastic deformation to provide securing force, the design uses a pure mechanical locking mechanism where the hook engages with the stopping point on the socket, eliminating the component subject to fatigue.

Rather than using elastic force to maintain engagement, the patent inverts the approach by using a rigid mechanical interlock where the hook and stopping point create a positive lock. The securing force comes from the geometric constraint of the engagement surfaces rather than elastic compression.

The patent extracts the elastic member from the system entirely. The quick release function is achieved through the interaction between the hook and the stopping point, where the hook can be easily disengaged from the stopping point to release the socket, without requiring any elastic component to store and release energy.

The mechanical locking structure is designed to be self-sustaining. Once the hook engages with the stopping point, the connection is automatically secured without requiring elastic force. The structure maintains its own position through geometric constraint, making the system self-service and eliminating fatigue-prone elastic components.