Patent attributes
A side protection adjusting device for a seat is disposed at a side protection portion of a seat. The side protection portion includes a side plate and a covering element covering the side plate. The device includes a limiting assembly disposed on the side plate and forming an operative space in between with the side plate, a fixing assembly for securing the limiting assembly on the side plate and including an axial portion, an air cushion arranged in the operative space and having an inflated state and a deflated state, and a rotating assembly axially disposed on the axial portion. Thus, the rotating assembly has a rotating state in which the covering element is driven to rotate while the air cushion is becoming the inflated state, and an initial state in which a position of the rotating assembly is restored while the air cushion is becoming the deflated state.
