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Patent Searching and Data


Title:
BI-DIRECTIONALLY MOVABLE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/157653
Kind Code:
A1
Abstract:
A bi-directionally movable cleaning device (100) comprises a refuse collection container (11), a first rolling member (20) installed at one end of the refuse collection container (11), and a second rolling member (30) installed at the other end of the refuse collection container (11). A rotation direction of the second rolling member (30) is opposite to a rotation direction of the first rolling member (20). The refuse collection container (11) is used to collect refuse and waste water. The first rolling member (20) rotates so as to crush and pull in refuse and waste water on the ground into the refuse collection container (11). The second rolling member (30) rotates so as to crush and pull in refuse and waste water on the ground into the refuse collection container (11). In the device, the rolling members (20, 30) having opposite rotation directions are respectively provided at two ends of the refuse collection container (11) to perform cleaning operations while simultaneously driving the device to move by utilizing a speed difference therebetween, thereby realizing thorough cleaning of the ground both forwards and backwards and improving cleaning efficiency.

Inventors:
LI, Yang (2/F B Building, Dingxin Technology Park Honglangbei 2nd Rd., Baoan Distric, Shenzhen Guangdong 1, 518101, CN)
Application Number:
CN2018/076704
Publication Date:
August 22, 2019
Filing Date:
February 13, 2018
Export Citation:
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Assignee:
HIZERO TECHNOLOGIES CO., LTD. (2/F B Building, Dingxin Technology Park Honglangbei 2nd Rd., Baoan Distric, Shenzhen Guangdong 1, 518101, CN)
International Classes:
B08B1/04; A47L11/24
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (Room 4501, No. 6 Zhujiang East Road Tianhe District, Guangzhou, Guangdong 3, 510623, CN)
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