Patent ID: 6318376
Filing Date: 2001-11-20
Classification: A24F

Abstract:
A cigarette filter tip structure comprising:a cigarette holder (20) having a compartment (21) defined therein and having a bottom formed with a shoulder (24), said compartment (21) having a center defining a compression hole (23), four L-shaped support bases (22) each mounted in an inner wall of said compartment (21), and each having a bottom formed with a transversely extending positioning portion (221); anda filter base (30) mounted on said bottom of said cigarette holder (20) and having a top defining a filter recess (31) for receiving said shoulder (24) of said cigarette holder (20), and a bottom defining a passage (34) and formed with a mouth suction portion (33), a plurality of filter pieces (311) each mounted in said filter base (30) and each located adjacent to the bottom of said filter recess (31), a plurality of filter spaces (312) each defined between two adjacent filter pieces (311) and each connecting to said passage (34), an oil collecting needle (32) mounted in a center of said filter pieces (311) and located under said compression hole (23), a protruding ring (35) mounted in said filter base (30) and located between said filter recess (31) and said passage (34), said protruding ring (35) defining a through hole (36) connecting between said filter spaces (312) and said passage (34).