A stainless steel kick spiral spring, also known simply as a kick spring or spiral spring, is a specialized type of mechanical spring designed to provide a returning force when compressed or twisted. It is commonly used in applications where a rotational force needs to be applied or where an object needs to return to its original position after being displaced.


The design of a kick spiral spring typically consists of a flat strip or wire of stainless steel material wound into a spiral or helical shape. This configuration allows the spring to compress or extend along its axis while providing resistance to twisting or bending forces. 


These springs are often utilized in various mechanisms such as door hinges, retractable pens, kickstands on bicycles, and other devices where a controlled and reliable return action is required. For example, in a door hinge application, the kick spiral spring would provide the necessary force to close the door automatically after it has been opened.


Stainless steel is chosen as the material for kick spiral springs due to its corrosion resistance, durability, and ability to withstand high temperatures and harsh environments. This ensures that the spring maintains its performance and longevity even under demanding conditions.


Overall, stainless steel kick spiral springs offer a compact, efficient, and reliable solution for applications requiring controlled movement and returning force, contributing to the functionality and longevity of various mechanical systems.