Cyclone cone subassembly, dust cup assembly and have its handheld dust collector

The utility model discloses a cyclone cone subassembly, dust cup assembly and have its handheld dust collector, include: cyclone cone, cyclone cone form to bore immediately for the top is open has first setting element on cylindric and the cyclone cone, filter, the at least part of filter establish in cyclone cone and the filter on have a second setting element, and rotatory cooperation subassembly, rotatory cooperation subassembly is established between cyclone cone and filter, and when first setting element and the cooperation of the 2nd positioning element position fixing, makes the relative corotation with the filter of cyclone cone, rotatory cooperation subassembly coordinate gradually and put in place so that the filter is connected to cyclone cone. According to the utility model discloses a cyclone cone subassembly is through setting up rotatory cooperation subassembly between cyclone cone and filter to set up first setting element and second setting element respectively on cyclone cone and filter, can