Base Station Mop Cleaning Automation for Cleaning Robots

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Cleaning robots lack the ability to automatically clean their mops, leading to frequent manual cleaning and maintenance, which burdens users and results in ineffective floor cleaning due to delayed washing or changing of the mop.

Innovation Solution

A base station with a mop member cleaning device that includes a protruding structure, cleaning roller, and guiding structure, allowing for automatic cleaning of the mop member, charging, and fluid management, enabling timely and efficient mop maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If the cleaning robot is not equipped with automatic mop cleaning capability, then the device complexity is reduced, but users need to clean and change the mop frequently which increases loss of time and reduces productivity

Engineering Contradiction:
Improvedevice complexityVSAvoidloss of time
Core Design Contradiction:
Device complexityVSLoss of time

Solution Approach 1:

The cleaning robot automatically returns to the base station and the mop member cleaning device automatically cleans the mop member without user intervention. The system performs self-service by autonomously completing the mop cleaning task, eliminating the need for users to manually clean and change mops frequently.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The base station is pre-equipped with a mop member cleaning device that is ready to clean the mop member as soon as the cleaning robot returns. This preliminary preparation ensures that the mop is cleaned promptly without requiring user action, thereby reducing time loss.

Inventive Principle:
Principle #10Preliminary action

2Device complexity

If the mop is not cleaned timely, then the device complexity remains low, but floor cleaning effectiveness deteriorates

Engineering Contradiction:
Improvedevice complexityVSAvoidreliability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The cleaning robot autonomously navigates back to the base station after completing floor cleaning tasks, providing feedback through its movement and docking actions. This automatic return mechanism ensures that the mop is cleaned in a timely manner, maintaining cleaning effectiveness without requiring complex user management systems.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system maintains reliability through self-service automation where the robot independently initiates the mop cleaning process by returning to the base station, ensuring timely maintenance without user intervention and preserving consistent cleaning performance.

Inventive Principle:
Principle #25Self-service

3Device complexity

If manual mop cleaning is required frequently, then the device complexity is low, but user burden increases and productivity decreases

Engineering Contradiction:
Improvedevice complexityVSAvoidproductivity
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The automatic mop cleaning system eliminates the need for users to manually clean and change mops frequently. The base station's mop member cleaning device autonomously performs this task, freeing users from this repetitive chore and significantly improving productivity by reducing manual maintenance time.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The base station is pre-configured with the mop member cleaning device, so that as soon as the cleaning robot returns, the mop can be cleaned immediately without waiting for user action. This preliminary setup ensures continuous productivity by eliminating downtime associated with manual mop maintenance.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12075956B2Base station and cleaning robot system
Publication Date: 2024.09.03 YUNJING INTELLIGENCE (SHENZHEN) CO LTD
  • US12075956B2 patent drawing
  • US12075956B2 patent drawing
  • US12075956B2 patent drawing

AI summary

A cleaning robot system is provided. The cleaning robot system includes a cleaning robot including one or more mop members configured to clean a surface and a base station that operates in conjunction with the cleaning robot. The base station includes a housing, a cleaning notch disposed in the housing and configured to receive the one or more mop members during a cleaning process for cleaning the one or more mop members, at least one fluid inlet structure configured to supply a cleaning fluid to at least a portion of the one or more mop members, one or more protruding portions disposed in the cleaning notch and configured to scrape off the cleaning fluid from at least the portion of the one or more mop members, and a fluid discharge structure configured to drain the cleaning fluid from the cleaning notch.