Vacuum cleaner brush head

A vacuum cleaner and brush head technology, which is applied in the field of retractable and foldable vacuum cleaner brush heads, can solve problems such as inconvenience for users and difficulty in cleaning vacuum cleaners, and achieve the effect of improving cleaning efficiency

Inactive Publication Date: 2011-04-27
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF7 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The brush head of the vacuum cleaner is composed of a rectangular bottom shell and an upper cover. There is an air suction port, the vacuum motor works after the current is introduced, the dust on the cleaning surface enters the suction head of the vacuum cleaner through the suction nozzle on the end face of the conical shell, passes through the air inlet slot, the suction pipe connection, the suction hose, The passing device enters t

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
  • Vacuum cleaner brush head
  • Vacuum cleaner brush head
  • Vacuum cleaner brush head

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] The brush head of the vacuum cleaner of the present invention will be described in further detail below in conjunction with the drawings and specific embodiments:

[0031] figure 1 It is a three-dimensional schematic diagram of the brush head of the vacuum cleaner of the present invention extending; figure 2 It is an oblique three-dimensional schematic diagram of the brush head of the vacuum cleaner of the present invention; image 3 Yes figure 2 Enlarged schematic diagram of part A; Figure 4 It is a schematic cross-sectional view of the bottom of the brush head of the vacuum cleaner of the present invention; Figure 5 Yes Figure 4 An enlarged schematic diagram of Part B in the middle; Image 6 It is a schematic diagram of the half-folded state of the brush head of the vacuum cleaner of the present invention; Figure 7 It is a schematic diagram of the folded state of the brush head of the vacuum cleaner of the present invention. Such as Figure 1 to Figure 7 As shown, t...

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 vacuum cleaner brush head, comprising a brush head main body which is eudipleural, an outer telescopic section, a middle telescopic section and a connection block, wherein the connection block is connected with one end of the brush head main body, and the two ends of the middle telescopic section are respectively connected with the other end of the brush head main body and one end of the outer telescopic section. The invention has the beneficial effects that since the brush head is of a multi-section structure and can be stretched out and drawn back freely, the brush head can be adjusted according to positions to be cleaned for adaptability, and the brush head can be folded simultaneously to adapt to various surfaces to be cleaned, thereby enhancing the cleaning efficiency and realizing the multifunction of one brush.

Description

technical field [0001] The invention relates to a vacuum cleaner; in particular, it relates to a retractable and foldable brush head of the vacuum cleaner. Background technique [0002] Generally, a vacuum cleaner is a device that uses a vacuum to generate suction to inhale air, make the air flow through various filters, filter foreign objects in the air, and clean the room. [0003] Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body. The suction pipeline includes a suction head and a suction pipe. The suction head has a downward opening. The suction port communicates with the air inlet of the fan inside the body through the telescopic pipe and the flexible pipe of the suction pipe. When the vacuum cleaner is running, the motor drives the impeller of the fan to rotate at a high speed, exhausting the air in the vacuum cleaner, forming an instantaneous vacu...

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
IPC IPC(8): A47L9/02
Inventor 王艳光索永旺
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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