Trampoline mechanics – How does it work?

There is no denying the fact that trampolines are a lot of fun. Whether you are a toddler or just young at heart, there is nothing in this world that can compare to the weightless feeling you get when you can jump three or four feet in the air without even trying. The design of the trampoline is very simple and still uses the same trampoline parts that were used to make the original devices in the 1930’s. However, if you are interested in learning a little more about how the trampoline gives that feeling without the help From engines or wings, here are some facts about springboard mechanics.

The most important parts of this simple machine are the trampoline springs. Without the invention of the metal spring, which can store energy in its tight coils, bend and stretch, and then expend energy rapidly returning to its original shape, the flight of fancy provided by the trampoline simply would not be possible. It was this important fact that George Nissan, the inventor of the modern trampoline, realized while he was watching some circus performers. Nissan noted that the safety net slung far below the trapeze artists was springy enough that when they fell from a great height, he would bounce back, sending their bodies into the air for one last somersault or trick before they dismounted.

As a motto, Nissan wanted to create a way to recreate this bouncing motion over and over again so that athletes could practice their tricks without having to climb up and down the trapeze tower every time they fell. So, instead of rope, he decided to use a sturdy canvas fabric, and by stretching it over an iron frame with the help of some metal springs, the modern trampoline was born. It is important to realize that the trampoline springs are the most important element of the trampoline design. Without them, the rebounding motion of the trampoline would be impossible.

Because the trampoline relies so heavily on springs to maintain its resilient nature, it is important to pay close attention to the condition of these parts of the trampoline each time you use it. Leaving a trampoline outdoors year-round can be devastating to trampoline springs, causing them to rust, bend, or even stretch. When the springs are compromised, they can lead to serious injury because they will no longer provide a smooth rebounding motion. Be sure to inspect your platform before each jumping session and use a trampoline cover to protect them.