Patent ID: 7226123
Filing Date: 2007-06-05
Classification: A47C

Abstract:
1. An improved structure for a seat supporting frame of a chair, comprising: a seat; a first front leg and a first back leg mounted on one side of the seat; a second front leg and a second back leg mounted on another side of the seat; a first vertical support piece disposed on the one side of the seat, and having one end connected to the one side of the seat, and another end connected to the first front leg, said first vertical support piece having a first stop abutment on a lower section thereof; a second vertical support piece disposed on the another side of the seat, and having one end connected to the another side of the seat, and another end connected to the second front leg, said second vertical support piece having a second stop abutment on a lower section thereof; and a horizontal support connected to the first and second front legs, and having two flattened ends each of which forms a bent section connected to an inner side surface of a respective front leg, each of the bent sections forming a curved section, said stop abutments firmly abutting against an inner side of a respective curved section when the chair is unfolded.