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Dust collector floor brush easy to pull backwards

A technology for vacuum cleaners and roller brushes, which is applied to vacuum cleaners, suction nozzles, carpet sweepers, etc., can solve the problems of inconvenience and difficulty in pulling the vacuum cleaner floor brushes backward, and achieves the advantages of reducing resistance, improving reliability, and simplifying the power transmission system. Effect

Pending Publication Date: 2022-02-18
SUZHOU CHUNJU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing floor brush of the vacuum cleaner is used on the carpet, because the rolling brush moves forward on the carpet, it forms resistance to pulling the floor brush of the vacuum cleaner backward, making it difficult to pull the floor brush of the vacuum cleaner backward, which is inconvenient to use

Method used

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  • Dust collector floor brush easy to pull backwards
  • Dust collector floor brush easy to pull backwards

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0025] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention discloses a dust collector floor brush easy to pull backwards. The dust collector floor brush comprises a floor brush shell, a rolling brush, a driving assembly, a rear wheel shaft and rear wheels, the rolling brush is rotatably installed in the floor brush shell, the driving assembly comprises a rolling brush motor and a rear wheel motor, an output shaft of the rolling brush motor is provided with a first driving wheel, the first driving wheel is connected with a first driven wheel at one end of the rolling brush through a first transmission belt, the rear wheel shaft is rotatably installed in the floor brush shell, an output shaft of the rear wheel motor is provided with a second driving wheel, the second driving wheel is connected with the rear wheel shaft through a second transmission belt, rear wheels are symmetrically arranged at the two ends of the rear wheel shaft, and the driving assembly is connected with a control circuit. The control circuit comprises a current signal acquisition circuit used for acquiring the working current of the ground brush. Compared with the prior art, the resistance for pulling the dust collector floor brush backwards is reduced, and the dust collector floor brush is convenient to use.

Description

technical field [0001] The invention belongs to the field of vacuum cleaner brushes, in particular to a vacuum cleaner brush that is easy to pull backwards. Background technique [0002] Vacuum cleaner is a kind of cleaning equipment widely used in human life and industrial production. The working principle of the vacuum cleaner is to use the motor to drive the blades to rotate at high speed, generate air negative pressure in the sealed housing, and then suck the dust through the external suction pipe. [0003] When the existing floor brush of the vacuum cleaner is used on the carpet, because the rolling brush moves forward on the carpet, it forms resistance to pulling the floor brush of the vacuum cleaner backward, making it difficult to pull the floor brush of the vacuum cleaner backward, which is inconvenient to use. Contents of the invention [0004] The object of the present invention is to provide a floor brush of a vacuum cleaner that is easy to pull backward, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/04A47L9/28A47L9/00A47L11/32
CPCA47L9/04A47L9/0411A47L9/009A47L9/2852A47L9/2805A47L11/32
Inventor 景步伟朱惠华季亮亮
Owner SUZHOU CHUNJU ELECTRIC CO LTD
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