Tool Cabinet Integrated Cleaning System with Perforated Drawers

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Solution Overview

Problem

Existing tool cabinets lack an integrated cleaning system that efficiently cleans tools and manages waste liquid, leading to inadequate tool maintenance and improper waste disposal.

Innovation Solution

A tool cabinet with integrated cleaning system that includes a cleaning mechanism with spray arms above drawers, perforated bottom panels for waste liquid drainage, a sump for collection, and a waste liquid collection mechanism that pumps waste to a reservoir for disposal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If an integrated cleaning system is added to the tool cabinet, then tool maintenance capability is improved, but device complexity increases

Engineering Contradiction:
Improvetool maintenance capabilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cleaning system merges multiple functions into a single integrated unit within the tool cabinet. The spray arms, solution reservoir, waste collection system, and filtration are combined into one cohesive cleaning mechanism that operates within the existing cabinet structure, adding tool maintenance capability without requiring separate standalone cleaning equipment.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The tool cabinet is designed with multi-functionality by incorporating cleaning capabilities alongside tool storage. The cabinet serves both as a storage unit and a cleaning station, with the cleaning system able to service multiple tools simultaneously through the spray arms that extend over the drawer surfaces.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Manufacturing precision

If spray arms are positioned above each drawer to apply cleaning solution, then cleaning coverage is improved, but device complexity increases

Engineering Contradiction:
Improvecleaning coverageVSAvoiddevice complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The cleaning system is segmented into multiple spray arms, with each spray arm positioned above individual drawers. This segmentation allows each spray arm to independently cover its specific drawer area, ensuring comprehensive cleaning coverage across multiple tool storage compartments while maintaining modular simplicity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The spray arms extend horizontally over the drawer surfaces, adding a spatial dimension to the cleaning coverage. This dimensional arrangement allows the cleaning solution to be applied across the width of multiple drawers simultaneously, improving coverage without requiring vertical stacking or complex mechanical movement.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Ease of operation

If perforated bottom panels are used on drawers for waste liquid drainage, then waste liquid management is improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improvewaste liquid managementVSAvoidmanufacturing precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The drawer bottom panels are constructed with perforated or porous material that allows waste liquid to pass through while supporting the drawer contents. This porous design enables automatic drainage of cleaning solution and contaminants from the drawer surfaces into the collection reservoir below, simplifying waste liquid management.

Inventive Principle:
Principle #31Porous materials

Solution Approach 2:

The perforated bottom panels enable the drawers to self-drain waste liquid during the cleaning process. As the spray arms apply cleaning solution, contaminated liquid naturally flows through the perforations into the collection system without requiring manual intervention, pumps, or active drainage mechanisms.

Inventive Principle:
Principle #25Self-service

4Adaptability or versatility

If a waste collection and filtration system is implemented, then waste disposal capability is improved, but device complexity increases

Engineering Contradiction:
Improvewaste disposal capabilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

A filtration system acts as an intermediary between the waste collection reservoir and the environment. The filter captures contaminants and debris from the waste liquid, allowing clean liquid to be discharged while trapping harmful materials. This intermediary component enables proper waste disposal without requiring complex treatment systems.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The waste collection system separates useful liquid from contaminants, recovering clean water for potential reuse or safe discharge while discarding trapped debris and contaminants through the filtration system. This separation approach improves waste disposal capability by converting mixed waste into recoverable and disposable components.

Inventive Principle:
Principle #34Discarding and recovering

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 cleaning system effectively applies cleaning solutions to tools, collects and manages waste liquid, and provides a comprehensive tool maintenance solution within the tool cabinet.

Implementation Method 1

The cleaning solution may be sprayed onto the one or more tools from spray arms located above each of the plurality of drawers

Methodology Applied
Scientific EffectSpray: Fluid Spray

Implementation Method 2

Each of the plurality of drawers may comprise a perforated bottom panel such that waste liquid may flow to the bottom of the tool cabinet

Methodology Applied
Scientific EffectGravity-driven flow: Gravitation

Implementation Method 3

The waste liquid may be collected in a sump and may be pumped to a waste reservoir

Methodology Applied
Scientific EffectPumping: Pump

Data Source

PatentUS12202120B1Tool cabinet having integrated cleaning system
Publication Date: 2025.01.21 MIKULA RYAN
  • US12202120B1 patent drawing
  • US12202120B1 patent drawing
  • US12202120B1 patent drawing

AI summary

The tool cabinet having integrated cleaning system comprises a tool cabinet, a plurality of drawers, and a cleaning mechanism. The cleaning mechanism may be operable to spray a cleaning solution onto one or more tools stored in the plurality of drawers. Each of the plurality of drawers may comprise a perforated bottom panel such that waste liquid may flow to the bottom of the tool cabinet. The waste liquid may be collected in a sump and may be pumped to a waste reservoir. The cleaning solution may be sprayed onto the one or more tools from spray arms located above each of the plurality of drawers.