Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VACUUM CLEANER ASSEMBLY, AND STICK VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2019/001546
Kind Code:
A1
Abstract:
A vacuum cleaner assembly comprises: a vacuum cleaning device and a dust bin for use with the vacuum cleaning device and for collecting the dirt sucked in by the vacuum cleaning device. The vacuum cleaner assembly having a first working mode and a second working mode; in the first working mode, the vacuum cleaning device is not sealingly engaged with the dust bin and operates independently to perform both vacuum cleaning and dust collection, and in the second working mode, the vacuum cleaning device is engaged with the dust bin and only performs vacuum cleaning, while the dust bin is responsible for dust collection. With a dust bin detachable from a vacuum cleaning device, the vacuum cleaner assembly of the present invention can flexibly increase the capacity of the vacuum cleaner for containing dust. The dust bin has a simple structure and is compact in structure when engaged with a vacuum cleaning device and thus only occupies a small space, thereby meeting the cleaning needs for scenarios of different amount of dirt.

Inventors:
ZHONG HONGFENG (CN)
XU JINGTAO (CN)
ZHANG SHISONG (CN)
XU BINBIN (CN)
PANG XIAOLI (CN)
WU HONGBING (CN)
CHEN GUOJUN (CN)
MENG XIANGHUA (CN)
ZHANG JINPING (CN)
Application Number:
PCT/CN2018/093481
Publication Date:
January 03, 2019
Filing Date:
June 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD (CN)
International Classes:
A47L5/00; A47L9/00
Foreign References:
CN102090861A2011-06-15
CN1951274A2007-04-25
US4790865A1988-12-13
CN101023852A2007-08-29
US20070209153A12007-09-13
CN101366611A2009-02-18
RU2581576C12016-04-20
TW200932465A2009-08-01
Other References:
See also references of EP 3646766A4
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT & TRADEMARK OFFICE (CN)
Download PDF: