Shoes are an indispensable commodity in people's daily life, and the sole is an important part of the shoes. When a person walks, the foot has a force on the ground, and the ground has a reaction force on the foot, which causes the foot to be painful and so on. The conventional soles in recent technology generally do not have a shock absorbing design. Such shoes cannot cushion the reaction force generated by the ground on the feet, thus lack comfort in wearing, and it is easy to cause damage to the feet when walking for a long time. There are also shock absorbing inner soles
on the market, but the shock absorption effect is poor, the production process is complicated, the efficiency is low, and the cost is high.
Zhiguo shock absorbing inner soles
includes a midsole and a large sole. Between the midsole and the outsole, one or more elastic tubular damping elements placed vertically and having large ends at the center of the pipe diameter which are disposed. The midsole and the outsole respectively have a fixed structure for fixing the end faces of the tubular damping element. The shock absorbing inner soles
provided by the utility model is more likely to be deformed when the pressure is applied, and the tubular damping component disposed between the midsole and the outsole is deformed, and the tubular damping component is restored to the original shape while deforming. The elastic force cushions the anti-impact force of the ground to the heel and provides a good shock absorption effect.