Patent attributes
The chair is an upwardly folding chair. It includes an upholstered seat cushion, a seat, and supporting legs. The upholstered seat is hung on the seat. The seat is supported by supporting legs. The supporting leg consists of four facades. Each facade consists of a pair of two diagonal bars which are crossed and hinged together in the center. The facade on each side consists of the front-tilting diagonal and the rear-tilting diagonal bar in the diagonal bar pair, a connecting bar and a supporting bar. The front-tilting diagonal bar is hinged to the front of the seat, and the rear of the seat is supported by supporting bars which include a left half and a right half, with corresponding or symmetrical seat bars, and it is formed by joining the front folding leaf and the rear folding leaf.
