Title:
WALL-CONTACT DETECTION DEVICE FOR SWIMMING POOL CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/205861
Kind Code:
A9
Abstract:
A wall-contact detection device for a swimming pool cleaning machine, arranged on a main function part of the cleaning machine. The main function part of the cleaning machine comprises a cleaning machine body (1) and a control module (2) and a power drive device connected to the cleaning machine body (1). The wall-contact detection device of the swimming pool cleaning machine comprises a wall-contact detection sensor device, the wall-contact detection sensor device comprising a trigger unit and a detection sensor module (4), the trigger unit being connected to the cleaning machine body (1), the detection sensor module (4) being electrically connected to the control module (2), and the control module (2) being electrically connected to the power drive device. The trigger unit is matched with the detection sensor module (4), and triggers the detection sensor module (4) to produce a detection signal. The present device is able to automatically detect when the cleaning machine makes contact with a wall, and control the cleaning machine to automatically reverse directions.
Inventors:
YU QIAN (CN)
CEN PU (CN)
HUANG JIANCHENG (CN)
WANG YUEMING (CN)
GUAN SHOUQIANG (CN)
ZHANG ZILONG (CN)
CEN PU (CN)
HUANG JIANCHENG (CN)
WANG YUEMING (CN)
GUAN SHOUQIANG (CN)
ZHANG ZILONG (CN)
Application Number:
PCT/CN2019/079669
Publication Date:
December 05, 2019
Filing Date:
March 26, 2019
Export Citation:
Assignee:
TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECH CO LTD (CN)
International Classes:
E04H4/16
Attorney, Agent or Firm:
NUODE IP LAW FIRM (CN)
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