Removable or fixed inner ring device for trash receptacle liners

Claim 1

An inner ring mechanism for supporting a flexible bag liner inside a trash receptacle, said trash receptacle having a main body with a closed bottom and an open top with a rim, said inner ring comprising: means for mounting said inner ring on said rim of said receptacle, wherein said inner ring is disposed within an upper portion of said receptacle and has a diameter slightly smaller than the diameter of said receptacle; and a plurality of flared portions defined on predetermined positions along the circumference of the inner ring, wherein gaps for venting air are disposed along the circumference of the inner ring between said flared portions, thereby enabling a release of trapped air upon insertion of said flexible bag liner into said receptacle, said flared portions extending outwardly toward the main body of said receptacle; wherein an opening is defined between said inner ring and said mounting means, such that a top portion of said bag liner can be inserted within said opening when said inner ring is mounted within said receptacle and said bag liner is inserted into said trash receptacle, thereby supporting said bag liner and preventing the bag liner from overhanging on the exterior of the receptacle; said inner ring further comprising means for selectively adjusting a circumferential size of the inner ring, wherein said means for selectively adjusting the circumferential size of the inner ring comprises a full length slit in said inner ring which defines selectively overlapping longitudinal edges of said inner ring, one of said overlapping edges of said inner ring comprising a plurality of slots, the other of said overlapping edges of said inner ring comprising a plurality of protruding snap means, said snap means being selectively insertable into said slots to define different circumferential sizes of said inner ring, whereby said inner ring can be adapted to receptacles of various sizes.