DAMPING HINGE DEVICE AND SUPPORT STRUCTURE HAVING THE SAME

摘要

The present invention relates to a damping hinge device, including a first core shaft, a first ring, a core shaft sleeve and a second ring; one end section of the first core shaft is formed as a connection part and installed a damping contact part; the first ring is sleeved on the first core shaft and positioned between the connection part and the damping contact part; one end section of the core shaft sleeve is concavely formed with an accommodation slot for accommodating the damping contact part, the viscous damping layer and the first ring; the second ring is sleeved on the first core shaft and combined with the core shaft sleeve, the second ring is served to cover the first ring for sealing the viscous damping layer thereby allowing the viscous damping layer to generate a viscous resistance to the damping contact part being in a rotating status.

主权项

1. A damping hinge device, including:
a first core shaft, one end section thereof being formed as a connection part, a damping contact part being formed on said first core shaft, a surface of said damping contact part being concavely formed with at least a groove and covered with a viscous damping layer; a first ring, sleeved on said first core shaft and positioned between said connection part and said damping contact part; a core shaft sleeve, one end section thereof being concavely formed with an accommodation slot for accommodating said damping contact part and said viscous damping layer of said first core shaft and said first ring; and a second ring, sleeved on said first core shaft and combined at a slot opening of said core shaft sleeve, said second ring being served to cover said first ring for sealing said viscous damping layer thereby allowing said viscous damping layer to generate a viscous resistance to said damping contact part being in a rotating status.