Heated cabinet system for combining multiple cabinets

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Solution Overview

Problem

Existing systems for heated storage cabinets lack flexibility in door arrangement and require separate versions for left and right installation, increasing manufacturing costs and complexity.

Innovation Solution

A hinge system with a bracket that includes offset supports and tabs, allowing doors to be hung in any desired order, and a connection bracket that aligns and secures two heated cabinets together, enabling flexible installation and modular design.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If separate left and right versions of heated cabinets are manufactured, then installation flexibility is improved, but manufacturing complexity and cost increase

Engineering Contradiction:
Improveinstallation flexibilityVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The hinge bracket is designed with universal functionality to accommodate doors on both left and right sides using the same component. The bracket includes multiple offset supports that can receive door hinges from either side, eliminating the need for separate left and right versions and simplifying manufacturing while maintaining installation flexibility

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

2Adaptability or versatility

If multiple door arrangements are supported, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improvedoor arrangement flexibilityVSAvoidbracket structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The bracket is segmented into multiple offset supports that can independently receive door hinges. This segmentation allows different door arrangements while keeping each support element relatively simple in structure, balancing adaptability with manufacturing simplicity

Inventive Principle:
Principle #1Segmentation

3Ease of manufacture

If a single universal bracket design is used, then manufacturing cost is reduced, but installation flexibility may be compromised

Engineering Contradiction:
Improvemanufacturing costVSAvoidinstallation flexibility
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The bracket design incorporates offset supports that extend in multiple dimensions from the bracket body. This dimensional approach allows a single universal bracket design to accommodate various door arrangements and orientations, maintaining both manufacturing simplicity and installation flexibility

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

Data Source

PatentUS20250179851A1Heated cabinet system for combining multiple cabinets
Publication Date: 2025.06.05 CARTER HOFFMANN LLC
  • US20250179851A1 patent drawing
  • US20250179851A1 patent drawing
  • US20250179851A1 patent drawing

AI summary

A system for modular heated cabinets is provided. The system includes a connection system to allow cabinets to be connected to either other in any side by side arrangement with each other such that the cabinets can be arranged in the desired arrangement at the time installation. A hinge system to allow for hanging doors from a cabinet in different orders is also provided.