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    • 8. 发明专利
    • VACUUM CLEANER
    • JPH06304104A
    • 1994-11-01
    • JP10059293
    • 1993-04-27
    • MATSUSHITA ELECTRIC IND CO LTD
    • TAKANO YASUSHI
    • A47L7/04A47L9/08
    • PURPOSE:To easily execute switching of suction air and exhaust air by froming a suction air port and an exhaust air port on a cover for covering a main body, and placing a hose connecting part which can connect selectively a hose to the suction air port and the exhaust air port on this cover so as to be movable (turnable) freely. CONSTITUTION:In a main body 1, a duct collection chamber 3 provided with a filter 2, and an exhaust air chamber 5 which contains a motor fan 4 are formed, and both the chambers 3, 5 are partitioned by an annular bulkhead 7 so as to communicate with each other by a communicating port 6. The upper opening of the main body 1 is covered with a cover 8 on which a suction air port 9 and an exhaust air port 10 are formed, and this cover 8 is locked and fixed by a buckle 11. Also, on the upper face of this cover 8, a hose 13 is connected with a hose cover 14. A hose connecting part 12 provided with a handle 15 is attached so as to be freely rotatable by a shaft 17, so that the hose 13 can be connected selectively to the suction air port 9 or the exhaust air port 10, and in the case the hose 3 is connected to the exhaust air 10, the cleaner can be used as a blower.