Functions of Umbrella Springs
Umbrella springs are the collective names of tension springs, torsion springs, and pressure springs used in umbrellas. The use of springs in umbrellas is very widespread. Different springs play different mechanical roles in umbrellas. Spring accessories are an important part of the umbrella. The common ones are the middle rod supporting spring, Z-shaped positioning spring, umbrella frame pressure spring, closing umbrella spring, automatic opening and closing tension spring and so on.
Umbrella springs are mainly made of carbon steel wire. Carbon steel wire can be divided into ordinary carbon steel (higher phosphorus and sulfur content) according to the quality of steel, and high quality carbon steel (lower phosphorus and sulfur content). ) and high-quality steel (lower phosphorus, sulfur) and premium grade steel. Umbrella springs are generally processed with high-quality high-quality carbon steel wire. They have strong elasticity, relatively stable quality, and higher fatigue resistance than other materials. The main thing is that the price is relatively cheaper.
Function of umbrella spring: The umbrella frame spring mainly supports the ribs and the umbrella frame and positions the plastic sleeve and the bow piece so that the umbrella cloth on the surface when the umbrella is opened will not be flipped because the spread is too large, so that the entire umbrella can be used more firmly. , And automatically adjust the distance of the umbrella to open.