VACUUM CLEANER

PROBLEM TO BE SOLVED: To enable a dust filter to be easily and securely mounted on the dust room by fixing a support holding part to insert a bag support member into the support and forming the gap in the upper part of the support holding part larger than that of the lower part. SOLUTION: A rotary support 503 is disposed on the lower case 502 to form the lower contour of the cleaner main body. A front support part 503a positioned on the front part of the cleaner main body to support the front side of a bag support member 404 and a rear support part positioned on the rear part of the cleaner main body to support the rear side of the bag support member are formed on the support 503 as well as a support holding part formed by the bag support member 404a and the support 503. The upper part 102 of the support 503 is provided with a slope part to make the rear part positioned lower from the front to the rear of the cleaner main body. The width of upper part 102 of the support 503 is formed wide by the slope part 301 to make the bag support member 404 of the dust filter easily mounted on the support 503.