Hinge assembly having decorative sheet, and refrigerator having hinge assembly
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Solution Overview
Problem
Existing refrigerator hinge assemblies are prone to wear and difficult to disassemble, making replacement and maintenance inconvenient.
Innovation Solution
A hinge assembly with a decorative sheet that is detachably fitted between the first and second hinge parts, featuring grooves and shafts that facilitate easy disassembly and replacement, and a decorative sheet that protects the hinge parts while maintaining aesthetic appeal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If the hinge assembly is made as a single integrated unit, then the structure is simple and durable, but it becomes difficult to disassemble and replace
Solution Approach 1:
The hinge assembly is divided into multiple independent parts: a first hinge part, a second hinge part, and a decorative sheet. These segments are connected through fitting structures (grooves and shafts) that allow easy assembly and disassembly. This segmentation enables replacement of individual components without replacing the entire hinge assembly, resolving the contradiction between structural simplicity and ease of repair.
2Ease of repair
If the hinge assembly is designed to be easily disassembled, then replacement and maintenance become convenient, but the structural integrity and durability may be compromised
Solution Approach 1:
The decorative sheet is nested within the hinge assembly structure, fitting between the first and second hinge parts. The nested fitting structures (grooves and shafts) provide secure connection while allowing disassembly. This nesting approach maintains structural integrity during use but enables easy disassembly when needed, resolving the contradiction between reliability and ease of repair.
3Duration of action of stationary object
If the hinge assembly is made durable and wear-resistant, then its service life increases, but it becomes more difficult to maintain and replace
Solution Approach 1:
By segmenting the hinge assembly into replaceable parts with standardized fitting structures, the patent enables easy maintenance and replacement of worn components. The decorative sheet and hinge parts can be independently replaced without affecting the overall structure, allowing extended service life through component renewal rather than complete replacement, thus resolving the contradiction between durability and ease of maintenance.
Data Source
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AI summary
The present invention discloses a hinge assembly with a decorative sheet and a refrigerator having the same. The hinge assembly includes a first hinge part, a second hinge part and the decorative sheet, wherein the first hinge part, the second hinge part and the decorative sheet are fitted with one another, the decorative sheet is provided between the first hinge part and the second hinge part, and the decorative sheet is detachably fitted with the first hinge part. The decorative sheet in the present invention may protect the first hinge part and facilitate replacement of the hinge assembly.