Main shaft lock and folding knife with safety

• Main Author: LI ZHENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: CUTTING; HAND CUTTING TOOLS; HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The utility model discloses a main shaft lock and a folding knife with safety, and belongs to the technical field of folding knives. The main shaft lock comprises a main shaft lock body, a lock cylinder, a button and a safety device, the lock cylinder is installed in the main shaft lock body and connected with the button, the button drives the lock cylinder to slide in the main shaft lock body, and the safety device is arranged between the button and the main shaft lock body or a front knife handle and comprises an elastic baffle ring and a safety baffle piece. The front side of the main shaft lock body or the front knife handle is rotationally provided with an elastic baffle ring and a safety blocking piece, and the elastic baffle ring drives the safety blocking piece to swing. The main shaft lock solves the problems that an existing main shaft lock is not provided with a safety device in the using process, and the safety performance is not high, locking of a button can be achieved, the button cannot be pres