Patent ID: 9596951
Date: 2017-03-21
CPC Classifications: A47G,F16F,G10K

Claim:
1. A vibration and noise absorbing mat structure, comprising: a flexible mat body comprising: a sound-absorbing layer, a vibration damping layer and a buffer layer stacked in order; wherein the sound-absorbing layer is made of a first foam body having a relatively low hardness; wherein the vibration damping layer comprises a sub-layer which is composed of a second foam body having a relatively high hardness, a third foam body having a relatively high elasticity and a fourth foam body having a relatively high hardness stacked in order; wherein the buffer layer is composed of a fifth foam body and a plurality of buffer units spacedly disposed on a bottom side of the fifth foam body; wherein the second foam body and the fourth foam body each has the hardness in a range of 60-90 Shore A Durometer hardness, greater than the hardness of the third foam body, and wherein the second foam body and the fourth foam body each has a plurality of through holes formed therein.