Convertible flex-tip nozzle

Abstract

The invention discloses a telescopic hair brush sharp suction nozzle capable of conversion use and belongs to a suction nozzle for a dust collector or a dust collector structure with a dust scattering driving tool. A telescopic positioning mechanism in the telescopic hair brush sharp suction nozzle comprises a clamp buckle and an elastic clamp pin, wherein the clamp buckle comprises a clamp buckle interface and a chuck and is in concentric rotation matching with a side cover and a chuck cover on a combined connecting pipe fitting, the elastic lamp pin is used for braking the clamp buckle, the clamp buckle interface is connected with a hair brush pipe fitting, the inside of the hair brush pipe fitting is clamped with the sharp suction nozzle, the outside of the hair brush pipe fitting is sheathed with an angle folding hair brush, and the connecting pipe fitting is connected and provided with an insertion connecting pipe with an annular hair brush and a duckbill sleeve. Through the design, the telescopic hair brush sharp suction nozzle integrates the annular opening hair brush, the angle folding hair brush, the sharp suction nozzle and the telescopic positioning mechanism, different hair brushes and sharp suction nozzles are converted to be used, and the extension and contraction operations are selected by users, so the cleaning function of various spaces such as high-altitude regions, special operation surfaces and the like is realized, a novel integral component is added for the brush air suction nozzle of the dust collector, and the defects that the function of the brush head of the dust collector is single, and accessories are scattered are overcome.

Description

technical field [0001] The invention relates to a suction nozzle for a vacuum cleaner, or a connecting tool for a suction hose, or a structure of a vacuum cleaner with a tool for driving dust loosening, in particular to a flexible and stretchable brush tip suction nozzle for conversion. 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 cleaner motor that introduces current to generate suction, a motor inlet that forms an air path system, a suction head, a suction hose, a dust suction steel pipe, and a dust collection device that filters and collects inhaled objects. [0004] According to the classification of vacuum cleaners, they 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 di...

AI Technical Summary

Problems solved by technology

[0013] The present invention aims to solve the problem in the prior art that brush heads with different shapes or functions need to be replaced on different working surfaces, and provides an integrated brush head with a pointed suction nozzle, a straight tube brush and an angled brush, and can flex and stretch. Flexing brush tip nozzle used

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