Special Mic [Side jumping knife] What is the principle of side jumping knife on the side of the side?
[Side jumping knife] What is the principle of side jumping knife on the side of the side?
What is the side jumping knife
The scallion knife is the back lock folding knife, which is the early type of folding knife.The so -called"Side", similar to the method of swords like ordinary folding knife, is to automatically pop up the blade with the spring of the blade and the handle rotation.It belongs to the control knife.
principle of side jumping knife
Card spring knife Tool is generally used"Shaft Lock" is a lock method,
It is to use the springs of the blade and the handle to achieve automatic pop -up blade.
However, this lock method is relatively "soft" in terms of reliability and firmness.Therefore, the quality of the nation's production -side jumping knife is not guaranteed to a large extent.
How to use the scallion knife
Generally, there is a button on the spring knife, and the blade will pop up when you press it. It is very simple to use.