Cleaner
A technology for vacuum cleaners and filters, applied in the direction of vacuum cleaners, devices for cleaning filters, cleaning equipment, etc., can solve problems such as blockage of the suction unit, abnormality, and reduced attraction force
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[0015] Embodiments of the present invention will be described below based on the drawings.
[0016] figure 1 It is a longitudinal sectional view of a rechargeable vacuum cleaner (hereinafter referred to as "vacuum cleaner"). The vacuum cleaner 1 accommodates the suction unit 3, and the front surface (referred to as figure 1 The right side is the front) the main body casing 2 of the filter unit 4 protrudes, and the capsule-shaped front side casing 5 is installed. The front side casing 5 has a cylindrical suction port 6 at the front end and forms a dust collection chamber inside. 7.
[0017] The suction unit 3 is formed so that the suction fan 10 fixed to the output shaft 9 of the motor 8 is covered with a cover 11, and the central part 12 of the cover 11 protrudes forward from the center of the front surface of the main body case 2 to form a suction port. 13. On the front surface of the main body casing 2, an inner ring 14 coaxially surrounding the central portion 12 and prot...
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