Title:
FULLY AUTOMATIC WINDOW CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/177136
Kind Code:
A1
Abstract:
A fully automatic window cleaning robot, comprising a substrate (11); walking devices (2) are provided at two sides of the substrate (11) in a cleaning direction; and two cleaning modules (3) are symmetrically provided on one side of the substrate (11) facing a working surface; each of the cleaning modules (3) comprises a support plate (31), a back plate (32) being fixedly mounted on a side edge of the support plate (31), and one end of a link net (33) being fixedly connected to an inner side of the back plate (32). The link net (33) comprises a set of cylinders (331), the ends of each two adjacent cylinders (331) are rotatably connected to each other by means of a rotating plate (332), a cleaning cloth (51) is fixedly connected to the side of the link net (33) facing away from the support plate (31), and a pressure sensor (53) embedded and mounted on the cylinder (331) is provided on the side of each cylinder (331) connected to the cleaning cloth (51). The distance between the two cleaning modules (3) is adjusted by means of an adjustment device (6). The link net (33) on which the cleaning cloth (51) is mounted is pressed, by means of a pressing plate (72), to be attached to a right-angle surface formed by a window frame (100) and a glass (200), so that a corner can be cleaned thoroughly. The position of the pressing plate (72) is adjustable, so that cleaning can be performed on windows having different sizes, improving the cleaning efficiency.
Inventors:
TAN JUNKUN (CN)
BAO SHUHAI (CN)
BAO SHUHAI (CN)
Application Number:
PCT/CN2019/077388
Publication Date:
September 10, 2020
Filing Date:
March 07, 2019
Export Citation:
Assignee:
TAN JUNKUN (CN)
International Classes:
A47L1/02
Foreign References:
| CN85108823A | 1987-04-15 | |||
| CN108968787A | 2018-12-11 | |||
| CN106963282A | 2017-07-21 | |||
| JP2004161462A | 2004-06-10 | |||
| CN105496291A | 2016-04-20 | |||
| CN108577655A | 2018-09-28 | |||
| CN107137025A | 2017-09-08 | |||
| CN204862956U | 2015-12-16 |
Attorney, Agent or Firm:
SHENZHEN ZHAOWEN INTELLECTUAL PROPERTY AGENCY OFFICE (GENERAL PARTNER) (CN)
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