Sofa made of negative oxygen ion melamine plate

• Main Author: PAN YUELING
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2019
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model discloses a sofa made of a negative oxygen ion melamine plate. Main design key point is that the key point is the main design point, the chair comprises a framework, an upper cushionand a backrest, the upper pad is horizontally placed on the framework; the backrest is arranged on one side of the upper cushion; a stand column is arranged at the position, close to the backrest, ofthe framework; the backrest is hinged to the upper ends of the stand columns. The hinge axis is parallel to the length direction of the framework; a horizontal sliding groove is formed in the upper plane of the framework. A sliding rod is arranged in the sliding groove, matched with the sliding groove, perpendicular to the length direction of the framework and connected with a driving device, thedriving device is used for driving the sliding rod to slide in the length direction of the sliding groove, a connecting rod is arranged at the end, close to the backrest, of the sliding rod, one endof the connecting rod is hin