A New Household Vacuum Cleaner

Abstract

The invention provides a novel household vacuum cleaner. The novel household vacuum cleaner comprises a base, wherein the base is provided with a dust collecting box and a dust collecting head, the dust collecting head is in sealed connection with the dust collecting box, the two sides of the rear end of the dust collecting box are provided with exhaust ports, impellers are arranged between the rear end of the dust collecting box and the exhaust ports, the impellers are driven by a first motor, the bottom of the base is further provided with rollers, the dust collecting head and the dust collecting box are integrally formed, the dust collecting head is internally provided with a crushing chamber, the crushing chamber is internally provided with a crushing knife group adapted to the crushing chamber, the crushing knife group comprises a rotating shaft and a disc-shaped knife seat fixedly arranged on the rotating shaft, the outer circumference of the knife seat is evenly provided with four blades, the outer ends of the blades extend out of the outer edge of the knife seat, and the inner wall of the crushing chamber is provided with tool bits matched with the blades. The novel household vacuum cleaner can break sucked hair or paper in time while cleaning, thereby avoiding the phenomenon of clogging and prolonging the service life of the vacuum cleaner.

Description

technical field [0001] The invention relates to household appliances, in particular to a novel household vacuum cleaner. Background technique [0002] In daily life, the vacuum cleaner is an important tool for cleaning the home. When the vacuum cleaner is working, it relies on the motor at the rear end to drive the impeller to rotate, thereby generating a negative pressure at the head of the vacuum cleaner, and then sucking the dust into the dust collecting box, and the sucked air is filtered by the filter element at the dust collecting box. Afterwards, it is discharged from the exhaust port to complete the entire vacuuming process. However, when using the vacuum cleaner to clean and sanitize, larger pieces of paper or hair will also be sucked into the interior of the vacuum cleaner. In the long run, the pieces of paper or hair will easily accumulate in the connecting channel, which may easily cause the vacuum head to be blocked. risk, and even cause damage to the vacuum c...

AI Technical Summary

Problems solved by technology

However, when using a vacuum cleaner for cleaning, larger pieces of paper or hair will also be sucked into the interior of the vacuum cleaner. If things go on like this, the paper or hair will easily accumulate in the connecting channel, which will easily cause the suction head to be blocked. risk, or even damage the vacuum cleaner

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