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Patent Searching and Data


Title:
SURFACE CLEANING HEAD AND SURFACE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/166798
Kind Code:
A1
Abstract:
A surface cleaning device (100) and a surface cleaning head (1). The surface cleaning head (1) comprises: a housing (11); a brush cavity (12), located at the front portion (111) of the housing (11) and having a lower opening (121) and a side opening (122); and a brush assembly (13), detachably mounted in the brush cavity (12) and comprising a connecting wall (131), a cleaning roller (132) and edge brushes (133), wherein the cleaning roller (132) is configured to be driven by a driving device to rotate around a transverse axis (X1), and the side brush (133) is mechanically coupled to the cleaning roller (132) in a mode of rotating around the transverse axis (X1) along with the cleaning roller (132).

Inventors:
HUANG YUYUAN (CN)
Application Number:
PCT/CN2022/074502
Publication Date:
August 11, 2022
Filing Date:
January 28, 2022
Export Citation:
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Assignee:
SUZHOU RUIJIU INTELLIGENT TECH CO LTD (CN)
International Classes:
A47L11/282; A47L11/40
Domestic Patent References:
WO2018059713A12018-04-05
Foreign References:
CN209644812U2019-11-19
US20020092125A12002-07-18
JPH0542076A1993-02-23
CN208065126U2018-11-09
CN2857786Y2007-01-17
US20100107356A12010-05-06
CN215272515U2021-12-24
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY LLP. (CN)
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