Docking Station with Integrated Accessory Storage for Cleaning Robots

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Solution Overview

Problem

Mobile cleaning robots require frequent replacement of components such as side brushes, rollers, air filters, and mopping pads, which can lead to clutter and loss of accessories, as well as inefficient use of space in docking stations.

Innovation Solution

Integration of a storage compartment into the docking station, allowing for organized storage of user-replaceable accessories like spare bags, side brushes, and filters, thereby reducing clutter and loss, and optimizing the use of space.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If user-replaceable accessories are stored outside the docking station, then accessibility is improved, but space utilization deteriorates and loss risk increases

Engineering Contradiction:
Improveaccessibility of accessoriesVSAvoidspace utilization
Core Design Contradiction:
Ease of operationVSVolume of stationary object

Solution Approach 1:

The patent combines the storage function with the docking station structure by integrating a storage compartment into the base unit. This merging of functions allows accessories to be stored within the docking station volume rather than requiring separate external storage space, thereby improving space utilization while maintaining accessibility during docking operations.

Inventive Principle:
Principle #5Merging (Combining)

2Quantity of substance

If multiple accessories are stored externally, then variety of stored items is improved, but organization and retrieval efficiency deteriorates

Engineering Contradiction:
Improvenumber of accessories storedVSAvoidretrieval efficiency
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The storage compartment is segmented into multiple distinct sections or compartments within the base unit. Each segment can accommodate different types of accessories (e.g., brushes, filters, bags), providing organized storage for multiple items while enabling efficient retrieval by allowing users to access specific segments without disturbing other stored accessories.

Inventive Principle:
Principle #1Segmentation

3Quantity of substance

If accessories are stored in dispersed locations, then storage capacity is improved, but risk of loss and misplacement increases

Engineering Contradiction:
Improvestorage capacityVSAvoidaccessory retention
Core Design Contradiction:
Quantity of substanceVSReliability

Solution Approach 1:

By consolidating storage within the docking station structure, the patent merges previously dispersed storage locations into a single centralized system. This ensures all accessories are retained in one secure location, eliminating the risk of loss or misplacement that occurs when accessories are stored in multiple scattered locations throughout the environment.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20250176778A1Evacuation station
Publication Date: 2025.06.05 IROBOT CORP
  • US20250176778A1 patent drawing
  • US20250176778A1 patent drawing
  • US20250176778A1 patent drawing

AI summary

A docking station for a mobile cleaning robot can include a base and a storage compartment. The base can be configured to receive the mobile cleaning robot. The base can include an electrical power interface configured to provide electrical power to the mobile cleaning robot. The storage compartment can be integrated with the base and the storage compartment can be sized and shaped to receive a user-replaceable accessory associated with the base or the mobile cleaning robot.