Brush vibrating apparatus for a vacuum cleaner

Abstract

A brush vibrating apparatus for a vacuum cleaner. The brush vibrating apparatus includes a brush provided in a head portion of the vacuum cleaner and reciprocating and rotating for separating foreign substances from an object to be cleaned; support units provided on the head portion for rotatably supporting the brush; an elastic force supply unit installed between the brush and the support units for supplying elastic force from both sides of a center of the reciprocation of the brush to the center; and a driving force supply unit for supplying driving force, thereby minimizing noise and vibration generated from the reciprocation of the brush, thus allowing the vacuum cleaner to be operated in a smooth and calm state.

Description

technical field [0001] The present invention relates to a vacuum cleaner, in particular to a brush reciprocating and rotating device of the vacuum cleaner, which makes the brush reciprocating and rotating, so that the vacuum cleaner can perform cleaning operation. Background technique [0002] figure 1 is a schematic diagram depicting the internal structure of a conventional upright vacuum cleaner. [0003] Such as figure 1 As shown, the above-mentioned vacuum cleaner includes: a main body 10, which includes a blower 2 for generating suction force and a dust bag 4 for collecting impurities such as dust; and a suction unit 20, which is connected to the main body 10 for suctioning Absorb impurities and air. [0004] The suction unit 20 sucks impurities such as dust and air when a suction force is generated inside the main body 10 of the vacuum cleaner. Then, impurities are collected by the dust bag 4, and the air is purified and discharged to the outside. Thereby, the vac...

AI Technical Summary

Problems solved by technology

[0007] Since the brush 26 of the above-mentioned conventional vacuum cleaner is continuously rotated by the driving force of the motor 30 to separate foreign matter from the floor, foreign matter such as hair may be entangled on the brush 26 so that the brush 26 cannot separate the foreign matter from the floor, thus damaging the Cleaning efficiency of vacuum cleaners

[0008] In addition, since the bristles 26a of the conventional vacuum cleaner are provided on the brush 26 in a helical structure, when the vacuum cleaner is moved for cleaning, a dead zone is generated that does not come into contact with the bristles 26a, thereby reducing the cleaning function of the vacuum cleaner.

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