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

Vacuum cleaner nozzle conversion device

A conversion device, a technology of vacuum cleaners, applied in the direction of suction nozzles, etc., can solve problems such as user inconvenience

Inactive Publication Date: 2012-01-11
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, since vacuum cleaners are used in different environmental conditions, the objects to be vacuumed and cleaned include floors, beds, sofas, corners, etc. In order to adapt to different cleaning work surfaces, vacuum cleaners in the prior art need to be equipped with different suction nozzles. The plugging and unplugging of nozzles of different shapes has brought great inconvenience to users

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 nozzle conversion device
  • Vacuum cleaner nozzle conversion device
  • Vacuum cleaner nozzle conversion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] 25 guide rail 26 boss

[0033] Hereinafter, the vacuum cleaner nozzle conversion device of the present invention will be described in detail with reference to the accompanying drawings and embodiments:

[0034] Such as Figure 2-8 As shown, a vacuum cleaner nozzle conversion device includes a connecting piece 15 and a connecting head 16 , and the guide rail 25 of the connecting head 16 rolls in the annular groove 21 of the connecting piece 15 . The connector 15 includes a connecting ring 18 and a first connecting pipe 19, the connection of the connecting ring 18 and the first connecting pipe 19 is reinforced by a reinforcing plate 17, and a pipe joint 20 is formed at one end of the first connecting pipe 19. The joint 20 is connected with the steel pipe joint at one end of the telescopic tube 13 .

[0035] An annular groove 21 is formed in the middle of the inner surface of the connecting ring 18, and more than three recesses 22 are uniformly distributed along the circ...

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 suction nozzle conversion device for a dust collector. The suction nozzle conversion device comprises a connector and a connection joint, wherein the connector includes a connection ring and a connection pipe; the connection joint is formed on one end of the connection pipe; an annular groove is formed at the middle of the inner surface of the connection ring; three recessed sections are uniformly distributed along the circumference of the annular groove; the connection joint includes three connection pipes; a guide rail is arranged at the periphery of the connectionpipes; and three protrusion sections are uniformly distributed tangent positions between the outer circumference of the guide rail and the connection pipes. When in use, the proper suction nozzle connection pipe can be aligned to the connection pipe to suit different occasions only by rotating the connection joint without pulling out and inserting the suction nozzle for multiple times.

Description

technical field [0001] The invention belongs to vacuum cleaner equipment, in particular to a vacuum cleaner suction nozzle conversion device capable of connecting multiple suction nozzles at the same time. Background technique [0002] The vacuum cleaner is a household appliance for indoor cleaning and hygiene, which is used to remove dust from the ground, carpets, walls, furniture and various gaps. Generally speaking, a vacuum cleaner mainly includes a suction device, a suction pipeline and a dust collection device. A suction device mainly formed by a motor and a blower fan is arranged in the body. The suction pipeline includes a suction nozzle and a suction pipe. The suction nozzle has a suction port opening downward and communicates with the inside of the body through the suction pipe. [0003] The dust collection device is a dust collection bucket or dust bag for filtering and collecting dust. After the power is turned on, the motor drives the impeller of the fan to rot...

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 Patents(China)
IPC IPC(8): A47L9/02
Inventor 李艳君
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD