Slit suction nozzle structure for dust collectors

Abstract

The invention discloses a slit suction nozzle structure for dust collectors, which belongs to a suction nozzle for dust collectors with an adjustable fixed brush. The slit suction nozzle structure comprises a splicing part of a circular pipe orifice and a slit suction nozzle, wherein the two side walls of the slit suction nozzle are narrowed so as to form a slide channel; evaginable surfaces on a same plane are formed at the front port of a sleeve, upper and lower evaginable surfaces on a nozzle opening are respectively provided with antistatic materials, and the front port of the sleeve (moving along the slide channel) on the slit suction nozzle is provided with a roll-over brush. In the invention designed as above, on the basis of the function of an original slit suction nozzle, the sleeve moving along the slide channel and the integral roll-over brush not only can loose harder dust, but also the brush subjected to rolling is more beneficial for the storage of the sleeve so as to avoid the sleeve from being damaged; and because the evaginable surfaces on the front port of the sleeve are respectively provided with antistatic materials, an operation that the static electricity of dust with static electricity can be eliminated successfully and then the dust is sucked into the slit suction nozzle can be ensured, thereby achieving the integration and conversion of functions of the slit suction nozzle, the brush and static electricity elimination.

Description

technical field [0001] The invention relates to a suction nozzle for a vacuum cleaner with adjustable fixed brushes, in particular to a slit suction nozzle structure for a vacuum cleaner. Background technique [0002] Vacuum cleaner is a cleaning and sanitary electrical device used to remove dust from floors, carpets, walls, furniture, clothing and various gaps. [0003] Vacuum cleaners generally include a vacuum motor that introduces current to generate negative pressure suction, a suction nozzle that forms an air path system, a vacuum suction pipe, a vacuum hose, a motor inlet, and a dust collection device that filters and collects inhaled objects. [0004] According to the shape of the vacuum cleaner, it can be divided into vertical vacuum cleaners, horizontal (tank) vacuum cleaners and portable vacuum cleaners. [0005] In order to adapt to the dust collection work on different cleaning surfaces, the suction head (or brush head) of the horizontal vacuum cleaner can have...

AI Technical Summary

Problems solved by technology

[0014] The present invention provides a slit nozzle structure for a vacuum cleaner in order to solve the problems that the electrostatically charged fiber dust existing in the slit vacuuming process is difficult to clean and the brushes are easily damaged during storage.

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