Integral wire lock safety device for folding knives

Abstract

The invention discloses a safety device for an integrated wire lock folding tool, which is composed of a main knife, a stop nail, a step shaft, a turntable, a spring, a first handle, a main shaft screw, a riveting screw, a main shaft, a spacer screw, a second handle and a spacer sleeve. The safety device of the integrated line lock folding knife of the present invention can not only prevent accidental unlocking during use, but also prevent the elastic failure caused by the transition of the spring lock piece locking the main knife under force and deformation; The synchronous operation of unlocking the main knife is completed, and the operation is not cumbersome due to the addition of a safety device. The invention has the advantages of simple structure, convenient operation, stable performance, and the like.

Description

[0001] 【Technical field】 [0002] The invention relates to a folding knife, in particular to a safety device for an integrated wire lock folding knife. [0003] 【Background technique】 [0004] Wire lock (including integrated wire lock) is currently the most widely used locking method in folding knives. This traditional locking method is easy to operate and the manufacturing process is relatively simple, but there is a serious defect in this locking method: if you use Improper use or under harsh conditions, the sharp blade may accidentally disengage and leave the fixed position, thereby injuring the user. For this reason, many designers have tried to design and produced various safety devices to avoid this accident, but from the known safety devices at present, the device is located on the outer side of the handle or on the back of the handle, which affects the aesthetics. Simultaneously, operation is also extremely inconvenient. [0005] 【Content of invention】 [0006] In vi...

AI Technical Summary

Problems solved by technology

[0004] Wire lock (including integrated wire lock) is currently the most widely used locking method in folding knives. This traditional locking method is easy to operate and the manufacturing process is relatively simple, but there is a serious defect in this locking method: if you use Improper use or under harsh conditions, the sharp blade may accidentally disengage and leave the fixed position to injure the user

For this reason, many designers have tried to design and produced various safety devices to avoid this accident, but from the known safety devices at present, the device is located on the outer side of the handle or on the back of the handle, which affects the aesthetics. At the same time, it is extremely inconvenient to operate

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