Handheld dust collector

A vacuum cleaner and hand-held technology, applied in the field of hand-held vacuum cleaners, can solve the problems of inconvenient force, large space occupation, potential safety hazards, etc., and achieve the effects of convenient force and use, small space occupation and compact structure

Active Publication Date: 2016-04-20
NINGBO CHUNREN ELECTRICAL APPLIANCE CO LTD
View PDF7 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current handheld vacuum cleaners have more or less disadvantages. For example, the bottom of the dust cup is unprotected and directly contacts other objects, which is easy to wear and has potential safety hazards; the battery is installed in the main unit, resulting in the overall structure of the vacuum cleaner. It takes up a lot of space; in use, the hand holding the handle is easy to touch the switch, and it is inconvenient to use force; in the non-use state, it is unstable

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
  • Handheld dust collector
  • Handheld dust collector
  • Handheld dust collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with specific drawings, so that those skilled in the art can better understand the present invention, so as to define the protection scope of the present invention more clearly.

[0023] refer to Figure 1-Figure 5 , the figure shows a hand-held vacuum cleaner according to an embodiment of the present invention, including a host 1, an air inlet 411, an air outlet 11, a cyclone separation device 2 connected to the host 1, and a power supply 7 for supplying power to the vacuum cleaner, A gas channel is formed between the air inlet 411 and the air outlet 11, and the cyclone separation device 2 is used to separate dust and debris from the air flow passing through the gas channel. The cyclone separation device 2 is arranged vertically and includes a dust cup located at its lower part 3. The bottom of the dust cup 3 is provided with a plurality of protrusions 31 . A plurality of protrusions 31 and...

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 provides a handheld dust collector which comprises a host machine, an air inlet, an air outlet, and a cyclone separation device connected with the host machine, wherein an air channel is formed between the air inlet and the air outlet; the cyclone separation device is vertically arranged, comprises a dust cup positioned at the lower part, and is used for separating dust and sundries in air flow flowing through the air channel; a plurality of convex columns are arranged at the bottom of the dust cup, so that the dust cup can be protected and is difficult to abrade. The handheld dust collector disclosed by the invention is simple and more compact in structure, and occupies a small space; the convex columns at the bottom of the dust cup can protect the dust cup and are difficult to abrade; the handheld dust collector is safer to use and has a good application prospect.

Description

technical field [0001] The invention relates to the field of daily cleaning, and more particularly relates to a hand-held vacuum cleaner. Background technique [0002] With the rapid development of small household appliances technology and the continuous improvement of people's living standards, vacuum cleaners have become one of the necessary electrical appliances in people's daily life. Among them, hand-held vacuum cleaners are popular because of their convenient cleaning, small footprint and wide range of applications. favorite. However, the current handheld vacuum cleaners have more or less disadvantages. For example, the bottom of the dust cup is unprotected and directly contacts other objects, which is easy to wear and has potential safety hazards; the battery is installed in the main unit, resulting in the overall structure of the vacuum cleaner. It takes up a lot of space; in use, the hand holding the handle is easy to touch the switch, and it is inconvenient to use...

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): A47L5/24A47L9/16A47L9/00A47L9/28
CPCA47L5/24A47L9/00A47L9/16A47L9/2884
Inventor 邵幼江
Owner NINGBO CHUNREN ELECTRICAL APPLIANCE 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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap