DUST COLLECTION FILTER FOR VACUUM CLEANER AND VACUUM CLEANER HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a dust collection filter for vacuum cleaners which makes air pass accurately without clogging it with filter materials along with a smaller size thereof by preventing the deformation of the filter frame. SOLUTION: The dust collection filter 30 for vacuum cleaners has a cylindrical frame 31 with both ends thereof opened and a filter material 32 folded in a corrugation with many tops 32a and bottoms 32b and the periphery part 32c of the filter frame 32 is fastened on the inner circumferential wall 31c of the filter frame 31 so as to close the filter frame 31. The filter frame 31 has a grip part 33 mounted across the inner circumferential wall 31c.