Support frame for bags comprises a support ring on an upright surrounded by an elastic covering ring having an inner lip, a head part and an outer clamping lip with a peripheral bead

摘要

Support frame for bags comprises a support ring (1) arranged on at least one upright (6) and surrounded by a rubber elastic covering ring (7) consisting of an inner lip (8) covering an inner surface (2) of the support ring, a head part (9) covering an upper edge (3) of the support ring, and an outer clamping lip (10) surrounding the outer surface (4) of the support ring. The clamping lip is at least twice the width of the outer surface and has a thick peripheral bead (11) that when folded upward engages in a peripheral recess (12) in the clamping lip below the head part to clamp the outer periphery of the upper edge of a bag.