Suction nozzle for vacuum cleaner and cleaning device with suction nozzle

A technology for vacuum cleaners and cleaning heads, which is used in vacuum cleaners, nozzles, cleaning equipment, etc., can solve the problems of increased dust-laden airflow resistance, adverse consequences, and dust cannot be inhaled, and achieves efficient cleaning.
CN104887149AActive Publication Date: 2015-09-09TIANKE INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
TIANKE INTELLIGENT TECH CO LTD
Publication Date
2015-09-09

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Abstract

The invention provides a suction nozzle for a vacuum cleaner and a cleaning device with the suction nozzle. The suction nozzle for the vacuum cleaner comprises an outer shell (1), wherein an air flue concave cavity is formed in the bottom of the outer shell (1), communicated with an air inlet pipeline (2) and provided with a tooth-free area (3) and a brushing tooth area (4) where brush teeth (41) are distributed. The cleaning device comprises the suction nozzle for the vacuum cleaner. According to the suction nozzle for the vacuum cleaner and the cleaning device with the suction nozzle, by reasonably distributing the brush teeth in an air flue suction opening, it is guaranteed that the brush teeth can efficiently clean up dust deep in a carpet, and meanwhile influences of the brush teeth on air flow are minimized.
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Description

technical field

[0001] The invention relates to a suction nozzle for a vacuum cleaner and a cleaning device with the suction nozzle, which belong to the technical field of small household appliance manufacturing. Background technique

[0002] The ordinary nozzles currently on the market for vacuum cleaners can only clean the dust on the surface of the carpet due to structural limitations, but cannot effectively clean the dust inside the carpet; generally, the cleaning efficiency is not high. In order to improve the cleaning efficiency of the ground brush, brush teeth are generally arranged at the bottom of the ground brush. In the prior art, there are two kinds of ground brushes as follows:

[0003] 1. Most of the bristles of the floor brush are arranged outside the concave cavity of the air duct. Pushing the bristles outside the concave cavity of the air duct of the floor brush back and forth can stretch the wool of the carpet, but the dust brushed out by the brush teeth is...

Claims

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