Suction pipe assembly for dust collector and dust collector

Abstract

The invention provides a suction pipe assembly for a dust collector and the dust collector. The suction pipe assembly comprises a suction pipe body and connecting ends, wherein the suction pipe body comprises an air duct cavity, a water route cavity and a circuit cavity, and the air duct cavity, the water route cavity and the circuit cavity extend in parallel along the suction pipe body. The connecting ends are arranged at the two ends of the suction pipe body and correspondingly connected with a dust collector host and a ground brush assembly in a matching mode, and the connecting ends are provided with an air duct connecting structure communicating with the air duct cavity, a water route connecting structure communicating with the water route cavity and a cable connecting structure communicating with a cable structure in the circuit cavity in a conducting mode. Through the above design, three functions of conducting an air duct, connecting a water route and connecting a circuit are integrated by the suction pipe assembly, the three functions do not affect each other, and functions of water spraying and wet mopping of the dust collector are achieved with assists of the three functions.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to a suction pipe assembly for a vacuum cleaner, and the invention also relates to a vacuum cleaner. Background technique [0002] With the continuous improvement of people's living standards, the requirements for residential sanitation and environmental sanitation are also getting higher and higher. Most of households use wood floors or ceramic tiles to assist the ground now, so various floor sanitation and cleaning tools also appear thereupon, such as vacuum cleaners. Handheld vacuum cleaners are increasingly becoming the first choice of consumers for household cleaning tools due to their light weight, small size, no power cord constraints, and easy operation. [0003] For example, the vacuum cleaners disclosed in patents such as publication numbers CN102440717B and CN106821137A, hand-held vacuum cleaners in the prior art usually include a dust collection host, a floor...

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the stubborn stains adhered to the surface of the object to be cleaned by the vacuum cleaner in the prior art, which usually cannot be directly removed by a vacuum cleaner. Rag or wet mop to remove these stubborn stains, less efficient cleaning defects, thus providing a suction tube assembly for vacuum cleaners

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