Cushion, display unit, blind-type front frame and base element combination for chair, has blind-type front frame tensed with base element or with display element over snap-on sleeve, locking pin and catch hook

摘要

The combination has a cushion (14) including a display opening (15) reinforced using an elastic stiffener frame (40). The cushion is fixed together with the stiffener frame between a blind-type front frame (80) and a base element (60), or between the front frame and connection- and distance elements (35, 37) of a display unit (20). The front frame is tensed with the base element or with the display element over a snap-on sleeve (71), a locking pin (91) and a catch hook. The connection element is designed as a plug connector.