Ice Maker Cabinet with Elevated Door for Dispenser Clearance

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Commercial ice makers require inconvenient on-site modifications or the use of shims to access the interior for maintenance, as their doors interfere with the protruding dispensing unit enclosures when mounted directly on ice receptacles, leading to improper mounting and performance issues.

Innovation Solution

A prefabricated ice maker design with a cabinet and door configuration that allows direct mounting on an ice receptacle, where the door is positioned above the cabinet base, enabling clearance from the dispensing unit enclosure without additional site modifications, and includes a sill and side panels for secure and flush mounting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If the ice maker door is positioned to close flush with the cabinet base, then the mounting appears seamless and integrated, but the door interferes with the protruding dispensing unit enclosure when mounted directly on ice receptacles

Engineering Contradiction:
Improvedoor positionVSAvoidmaintenance access
Core Design Contradiction:
ShapeVSEase of operation

Solution Approach 1:

The door is repositioned from a conventional flush-mounted position to an elevated position above the cabinet base. This dimensional change in the vertical axis allows the door to clear the protruding dispensing unit enclosure while maintaining its closed position, resolving the interference issue without compromising the seamless appearance.

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

Solution Approach 2:

The cabinet base is designed with an integrated sill structure that preliminarily establishes the correct mounting height and position. This preliminary structural arrangement ensures that when the door is installed, it automatically achieves the elevated position needed to clear the dispensing unit, eliminating the need for additional shims or现场 modifications.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If shims or site modifications are used to raise the ice maker cabinet, then the door clearance issue is resolved, but the mounting becomes improper and performance issues occur

Engineering Contradiction:
Improvedoor clearanceVSAvoidmounting stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The sill structure is merged into the cabinet base as an integrated component rather than a separate additive element. This integration ensures that the height elevation is part of the original structural design, maintaining proper mounting stability and avoiding the reliability issues associated with separate shims or field modifications.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The cabinet base design inherently provides the necessary door clearance through its integrated sill structure, making the system self-sufficient. No external shims or additional modifications are needed to achieve proper door clearance, as the structure serves its own mounting requirements through its own design features.

Inventive Principle:
Principle #25Self-service

3Shape

If the ice maker is mounted directly on the ice receptacle, then a seamless integration is achieved, but the door interferes with the dispensing unit requiring additional modifications

Engineering Contradiction:
Improvemounting appearanceVSAvoidinstallation complexity
Core Design Contradiction:
ShapeVSEase of manufacture

Solution Approach 1:

The integrated sill structure performs the height-adjustment action preliminarily during manufacturing, built into the cabinet base design. This preliminary action ensures that direct mounting on the ice receptacle achieves both seamless appearance and proper door clearance simultaneously, eliminating the need for complex field modifications.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11578905B2Ice maker, ice dispensing assembly, and method of deploying ice maker
Publication Date: 2023.02.14 TRUE MFG CO INC
  • US11578905B2 patent drawing
  • US11578905B2 patent drawing
  • US11578905B2 patent drawing

AI summary

An ice maker includes a prefabricated cabinet with a base that defines a bottom of an ice maker housing. An access side of the cabinet defines a doorway for accessing an ice making device in the housing. A prefabricated door for opening and closing the doorway has a bottom spaced apart above the bottom of the housing. The ice maker can be mounted on a prefabricated receptacle so that the bottom of the housing is flush with a top of the receptacle and the door can clear a protruding dispenser unit as it swings on its hinge. The prefabricated cabinet may include a door mount that couples the door to the cabinet so that the bottom of the door is spaced above the bottom of the ice maker.