Title:
CLEANING TROLLEY AND METHOD FOR CONTROLLING CLEANING TROLLEY
Document Type and Number:
WIPO Patent Application WO/2024/065437
Kind Code:
A1
Abstract:
A cleaning trolley and a method for controlling a cleaning trolley. The cleaning trolley comprises: a housing (1), wherein a mounting cavity (12) and a leaf storage cavity (11) are formed in the housing (1), the mounting cavity (12) is provided with a leaf inlet (121) and a ventilation opening (122), the mounting cavity (12) is in communication with the leaf storage cavity (11) by means of the leaf inlet (121), and the housing (1) is provided with an air inlet (13) and an air outlet (14); a suction mechanism, comprising a first movable plate (21), a suction assembly (22) and a suction channel (23), wherein the first movable plate (21) is arranged at the leaf inlet (121) and is configured to open or close the leaf inlet (121), the suction assembly (22) is arranged in the mounting cavity (12), and two ends of the suction channel (23) are respectively in communication with the air inlet (13) and the mounting cavity (12), such that the suction assembly (22) can suck fallen leaves or air through the suction channel (23); and a leaf-blowing mechanism, comprising a second movable plate (31) and a leaf blowing channel (32), wherein the second movable plate (31) is arranged at the ventilation opening (122) and is configured to open or close the ventilation opening (122), and two ends of the leaf blowing channel (32) are respectively in communication with the ventilation opening (122) and the air outlet (14).
Inventors:
HUANG YANG (CN)
LI JIALAI (CN)
TANG ZIRUI (CN)
LI JIALAI (CN)
TANG ZIRUI (CN)
Application Number:
PCT/CN2022/122762
Publication Date:
April 04, 2024
Filing Date:
September 29, 2022
Export Citation:
Assignee:
SHENZHEN HANYANG TECH CO LTD (CN)
International Classes:
E01H1/08; E01H1/00
Foreign References:
| FR2405614A7 | 1979-05-04 | |||
| KR20180047624A | 2018-05-10 | |||
| JP2006209644A | 2006-08-10 | |||
| CN214832265U | 2021-11-23 | |||
| GB2359985A | 2001-09-12 | |||
| CN106884399A | 2017-06-23 | |||
| CN113152345A | 2021-07-23 | |||
| CN209836894U | 2019-12-24 | |||
| KR20140032260A | 2014-03-14 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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