#$%^&*AU2012101230A420120913.pdf#####Abstract This innovation patent discloses a self-massage back cushion, including a lug, the body of the back cushion, expandable belt and belt buckle. There is a radian fitting with the neck and head on the front end face of the said body. The said lug is installed on the front end face of the said body. Both ends of the said expandable belt are respectively located on both sides of the back end face of the body. The said belt buckle is installed on the expandable belt, through which the length of the expandable belt can be adjusted so as to install the back cushion on the seat. Due to the lug installed on the front end face of the body, it can massage the neck by utilizing the vibration produced in the operation process of the car. Thus, it can reduce the ache of the neck caused by the sitting posture remained for a long time.1/1 2
