Unlock instant, AI-driven research and patent intelligence for your innovation.

Brush head

A brush head and top plate technology, applied in the direction of suction nozzles, etc., can solve the problems such as difficult to clean the bottom of the furniture, large brush head, etc., achieve great practical significance in production, facilitate cleaning, and enhance the effect of product use experience

Inactive Publication Date: 2011-06-01
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, because the current brush head is too large, it is not easy to go deep into the bottom of the furniture for cleaning; at the same time, there are also cleaning problems for the cleaning of the wall facade and corners.

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
  • Brush head
  • Brush head
  • Brush head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] like Figure 3-Figure 8 As shown, the brush head of the present invention is formed by combining a rectangular bottom shell 21 and an upper cover 22, and the top of the upper cover 22 protrudes to form a slightly larger dust-absorbing space inside, and is provided with a telescopic suction tube communicating with the inside of the shell at the tail. The dust pipe connecting pipe 23, the bottom surface of the bottom shell 21 is provided with an air inlet 25, an opening 31 is formed on the front baffle at the end of the brush head, and a suction head can be pulled out from the opening 31 and the corresponding brush head cavity 30. The suction head 30 as a whole has a drawer-shaped structure without the rear baffle, which includes a top plate, left and right side panels and a front baffle integrally formed with the top plate. It is an upside-down drawer-shaped structure with the rear baffle removed, and the outer surfaces of its top and side panels are flush with the front...

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 brush head comprising an upper cover, a bottom shell, a connection pipe, a suction head, a top plate, two side plates and a front baffle, wherein the bottom shell is provided with an air intake, the front baffle of the brush head is provided with an opening, the suction head is capable of sliding in and out of the opening, the two side plates and the top plate are in an integrally formed structure, and in the sliding-in / out process of the suction head, the side plates and the top plate are in tight contact with the inner edge of the opening. In the brush head provided by the invention, the suction head structure capable of being drawn out is arranged on the front end of the brush head, so that the position below furniture can be conveniently cleaned after the suction head is drawn out, meanwhile, walls can also be cleaned by upwards rotating the brush head by a certain angle, and thus, the brush head is convenient for house cleaning, brings great convenience for users daily using dust collectors, greatly enhances the product use experience of the users using dust collectors, and has great production and practice significance.

Description

technical field [0001] The invention relates to the technical field of vacuum cleaners, in particular to a brush head of a 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 vacuum in the vacuum ...

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 刘明明肖宗亮
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD