Accommodating apparatus and automatic cleaning device

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional automatic cleaning devices require separate and cumbersome operations for cleaning and mounting the dust box and water tank, as they are designed independently, leading to inefficient maintenance and increased operational complexity.

Innovation Solution

An accommodating appliance with a partitioned box body that includes a one-way valve assembly, allowing the dust box and water tank spaces to be integrated and easily managed, with the one-way valve switching between closed and open states to facilitate dust collection and water usage, reducing the need for separate handling of components.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If the dust box and water tank are designed independently, then each component can be optimized for its specific function, but the operational complexity increases and maintenance becomes cumbersome

Engineering Contradiction:
Improvecomponent optimizationVSAvoidmaintenance operation
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The patent combines the dust box and water tank into a single integrated accommodating appliance with a unified structure. The dust box space and water tank space share common walls and mounting interfaces, allowing the user to install and maintain one integrated unit rather than handling separate components, thereby simplifying maintenance operations while preserving functional optimization through internal partitioning

Inventive Principle:
Principle #5Merging (Combining)

2Ease of repair

If the dust box and water tank are taken out and mounted separately, then each component can be serviced independently, but the time and effort required for maintenance increases

Engineering Contradiction:
Improvecomponent servicingVSAvoidmaintenance time
Core Design Contradiction:
Ease of repairVSLoss of time

Solution Approach 1:

The integrated design allows both the dust box and water tank to be serviced together as one unit. The accommodating appliance features a unified mounting structure with the box body buckled to the top cover, enabling simultaneous installation and removal of both functional spaces, thereby reducing maintenance time while maintaining serviceability through the integrated architecture

Inventive Principle:
Principle #5Merging (Combining)

3Stability of the object's composition

If separate handling of dust box and water tank is required, then component independence is maintained, but operational efficiency decreases

Engineering Contradiction:
Improvecomponent independenceVSAvoidmaintenance efficiency
Core Design Contradiction:
Stability of the object's compositionVSProductivity

Solution Approach 1:

The patent merges the dust box and water tank into one integrated accommodating appliance that maintains internal functional independence through partition walls. The unified mounting and removal mechanism allows both components to be handled simultaneously, improving maintenance efficiency while preserving the stability of component composition through the integrated design structure

Inventive Principle:
Principle #5Merging (Combining)

4Object-affected harmful factors

If the dust box space is isolated from the outside, then dust containment is improved, but dust collection capability is reduced

Engineering Contradiction:
Improvedust leakageVSAvoiddust collection efficiency
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The patent employs a dynamic one-way valve assembly that automatically transitions between closed and open states based on pressure differential. During normal operation, the valve remains closed to isolate the dust box space and prevent dust leakage. During dust collection, the negative pressure generated by the suction mechanism opens the valve, allowing dust to be drawn in through the dust collection opening, thus achieving both dust containment and efficient collection

Inventive Principle:
Principle #15Dynamics

5Object-affected harmful factors

If the one-way valve assembly remains closed, then dust containment is maintained, but dust collection airflow is blocked

Engineering Contradiction:
Improvedust escapeVSAvoidairflow quantity
Core Design Contradiction:
Object-affected harmful factorsVSQuantity of substance

Solution Approach 1:

The one-way valve assembly is designed with a valve component that responds dynamically to pressure changes. When the cleaning device generates suction, the pressure differential exceeds the threshold and pushes the valve component away from the dust collection opening, opening the passage for airflow. When suction stops, the elastic component returns the valve to its closed position, sealing the opening and preventing dust escape, thus automatically regulating airflow quantity while maintaining dust containment

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The integrated design simplifies maintenance by allowing simultaneous handling of the dust box and water tank, reducing operational complexity and improving efficiency in cleaning and dust collection processes.

Implementation Method 1

an elastic component connected to the valve component and configured to abut the valve component at the position of closing the dust collection air opening

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20250089974A1Accommodating apparatus and automatic cleaning device
Publication Date: 2025.03.20 BEIJING ROCKROBO TECH CO LTD
  • US20250089974A1 patent drawing
  • US20250089974A1 patent drawing
  • US20250089974A1 patent drawing

AI summary

An accommodating apparatus and an automatic cleaning device using the accommodating apparatus. The accommodating apparatus includes: a box body provided with an accommodating space, a partition wall is provided in the accommodating space to divide the accommodating space into a dust box space and a water tank space; a top cover snap-fitted onto the box body and configured to seal the accommodating space; and a one-way valve assembly provided on a wall of the box body, the one-way valve assembly being in a closed state in response to an external acting force applied to the one-way valve assembly being not greater than a threshold, such that the dust box space is isolated from the outside at a position where the one-way valve assembly is arranged, and the one-way valve assembly being switched to an open state in response to the external acting force applied thereto being greater than the threshold.