ADAPTIVE RESTAURANT FLOOR CLEANING ROBOT BASED ON PLC CONTROL

WIPO Patent Application WO/2018/196199

A1

Provided is a restaurant floor cleaning robot, and particularly is an adaptive restaurant floor cleaning robot based on PLC control. The restaurant floor cleaning robot comprises a driving mechanism (37), a traveling mechanism (38), a wiping device (40), a dust collecting device (39), a first shell (3), a tension spring (10), and a sensor (1); the sensor mounted on the first shell (3) can control the movement of the floor cleaning robot; a second shell (12) first rotates by 90 degrees under the action of a table leg of a restaurant and the first shell (3), and then continues to rotate by 90 degrees under the force of a volute spring (18); only when the rotation angle of the second shell (12) reaches 90 degrees, the volute spring (18) can drive the second shell (12) to continuously rotate along the original direction; otherwise, the second shell will be driven by the volute spring (18) to rotate towards an opposite direction to the initial position; the second shell (12) rotates two times by 90 degrees; the first shell (3) can be driven to rotate around the table leg of the restaurant for one cycle by means of the tension spring (10) when the second shell (12) rotates two times, so that dust around the table leg is cleaned.

WO/2023/150655	SURFACE MAINTENANCE MACHINE LIGHT PROJECTION
JP6975969	Cleaning agent composition for crosslinked coating film and floor management method
WO/2021/114975	CLEANING MODULE, CLEANING ROBOT AND CLEANING SYSTEM

YUAN QUAN (CN)

PCT/CN2017/095015

November 01, 2018

July 28, 2017

Click for automatic bibliography generation  

YUAN QUAN (CN)

A47L11/28; A47L11/40

CN106923757A	2017-07-07
CN205885375U	2017-01-18
CN205181254U	2016-04-27
CN101884509A	2010-11-17
CN106235968A	2016-12-21
CN105744874A	2016-07-06
US20040187249A1	2004-09-30

View/Download PDF      PDF Help

Previous Patent: IMPELLER TUBE-TYPE NOZZLE FOR GAS TURBINE

Next Patent: CONVENIENT ROBOT FOR CLEANING RESTAURANT