Ice Maker Rail-and-Glide Assembly for Removable Alignment
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Solution Overview
Problem
Ice makers lack removable components for easy maintenance and service, leading to misalignment issues during reassembly and inflexible manufacturing processes.
Innovation Solution
A connection assembly featuring a rail and glide system with complementary geometries that ensure vertical and horizontal stability and alignment, along with a locking mechanism to prevent misalignment, allowing for modular assembly and easy access to serviceable components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If removable components are added to allow easy maintenance and service access, then ease of repair is improved, but device complexity increases
Solution Approach 1:
The ice maker housing is divided into separate modular components including a base assembly, cabinet assembly, and removable bin assembly. Each module can be independently accessed, removed, or serviced without disassembling the entire unit. The bin assembly specifically can be removed to provide direct access to the refrigeration system components, water distribution system, and electrical components for maintenance and repair operations.
2Ease of repair
If components are made removable for service access, then ease of repair is improved, but alignment stability deteriorates
Solution Approach 1:
Alignment features such as rails, glides, and positioning protrusions are pre-formed as integral parts of the modular components during manufacturing. These alignment features ensure that when components are reassembled after service, they automatically return to their correct relative positions without requiring complex alignment procedures or specialized tools, thereby maintaining alignment stability while preserving ease of repair.
3Manufacturing precision
If fixed configuration components are used, then manufacturing precision is maintained, but adaptability deteriorates
Solution Approach 1:
The ice maker is designed as a segmented modular system where standardised interfaces and connection mechanisms allow different component configurations. The base assembly, cabinet assembly, and bin assembly can be manufactured separately using precise jigs and fixtures, then assembled in various configurations to accommodate different model requirements, service needs, or market variations, thereby achieving both manufacturing precision and adaptability.
Data Source
AI summary
A connection assembly is disclosed for an ice maker that includes a base having a rail and a cabinet assembly having a glide. The glide slides onto the rail to removably connect the base and the cabinet assembly while aligning the cabinet assembly vertically and horizontally relative to the base. Preferably, the rail and glide have complementary geometries wherein the base and rail fit together such that the complementary geometries limit the relative vertical and horizontal movement of the rail and the glide to each other. In alternative configurations, the base may have a glide and the cabinet may have a rail. The connection assembly may also include a stop limiting the relative linear movement between the rail and the glide, further assuring proper alignment of the cabinet and the base. The connection assembly may also include a locking mechanism limiting relative linear movement of the base and the cabinet.