Dust removal brush with locked-rotor indication function

A technology of dust removal brush and indication, applied in the installation of vacuum cleaners, household appliances, electrical equipment, etc., can solve the problems of stall current difference, wrong judgment, inability to intuitively understand the roller brush, etc., and achieve the effect of easy realization and improvement of dust removal effect.

Pending Publication Date: 2020-05-12
苏州聚邦电器有限公司
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution cannot intuitively understand the rotation of the roller brush, and an alarm message can only be issued when the set value is reached. In the case of low speed and locked rotor, the difference in current change is not very obvious, and the locked rotor current of different single motors will also vary, resulting in insensitive current collection and comparison, and even judgment errors.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dust removal brush with locked-rotor indication function
  • Dust removal brush with locked-rotor indication function
  • Dust removal brush with locked-rotor indication function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment one: see attached Figures 1 to 6 As shown, the present invention provides a dust removal brush with a stall indication, which includes a main body 1 and a connecting pipe 2. A rolling brush 3 and a driving device 4 for driving the rolling brush to rotate are arranged in the main body 1. The rolling brush The brush includes a roller 31 and a central shaft 32. The roller brush 3 is provided with a stall indication device 5, and the stall indication device includes an induction coil 51, a magnetic ring 52 and at least one sensor connected to the induction coil. LED 53 , the induction coil is connected to the drum, and the magnetic ring is connected to the central shaft 32 . The roller brush is provided with a seat body 6, and the seat body is fixedly connected to the roller, and the induction coil and the LED are connected to the roller through the seat body. The light-emitting diodes are arranged in the seat radially to the roller. The seat body is located a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dust removal brush with a locked-rotor indication function, which comprises a body and a connecting pipe, wherein a rolling brush and a driving device for driving the rollingbrush to rotate are arranged in the body; and the rolling brush comprises a roller and a central shaft. The dust removal brush with a locked-rotor indication function is characterized in that a locked-rotor indication device is arranged; the locked-rotor indication device comprises an induction coil, a magnetic ring and at least one light emitting diode electrically connected to the induction coil, the induction coil and the magnetic ring are respectively connected with one of the roller and the central shaft, and the installation positions of the induction coil and the magnetic ring are matched with each other, so that when the induction coil and the magnetic ring rotate relatively, the induction coil generates induced electromotive force. A user can visually and rapidly judge whether the rolling brush of the dust collector is in a normal working state or not, a dust removal brush does not need to be additionally arranged to be connected with a circuit of the dust collector, circuitlayout of the dust collector is not affected, and implementation is easy.

Description

technical field [0001] The invention relates to an accessory of a dust suction device, in particular to a dust removal brush used for the dust suction device, in particular to a dust removal brush which can visually indicate the occurrence of a locked-rotor state. Background technique [0002] Vacuum cleaners usually consist of a main body of the vacuum cleaner and a dust removal brush. The dust removal brush is divided into a floor brush and a bed brush, etc., and is used to clean the surface of the floor or sheets, sofas and other items. Dust removal brushes are very important for vacuum cleaners, and a good dust removal brush will substantially improve the user experience of consumers. With the development of cleaning electric vacuum cleaners, consumers have higher and higher requirements on the user interface and user experience of the vacuum cleaner, so it is necessary to improve the dust removal brush of the vacuum cleaner. [0003] In floor brushes and bed brushes, t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/04A47L9/28A47L9/30
CPCA47L9/04A47L9/0411A47L9/0477A47L9/2805A47L9/30
Inventor 王双荣赵群力
Owner 苏州聚邦电器有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products