AIR FILTER OF VEHICLE FOR PASSING EXACTLY AIR THROUGH FILTER PAPER BY STICKING PERFECTLY FILTER FRAME ON BOTH LATERAL SIDES WITH REPEATED TRIANGULAR WAVEFORMS

摘要

Purpose: an air filter of a vehicle is provided to for the easy attachment structure of a component-type filter framework one and the both lateral sides with duplicate triangular waveform, it prevents air from discharging, a filter paper will not be passed through by a perfect attachment structure. Construction: an air filter of a vehicle includes curved filter paper with the lateral side unit with duplicate triangular waveform; One curb girder (32) is maintained on lateral side unit; One coarse filter framework (16) is attached to curb girder; The aflter-fillter framework (12) for being attached to the edge of the filter paper of its curb girder is not attached, and is assembled with first filter framework. At least one first and second filter frame has a space, is used to fill a fragrance towards filter paper.