Ice Compartment Door Handle Layout to Avoid Dike Interference
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional refrigerators lack an efficient and aesthetically pleasing mechanism for opening and closing the ice compartment door, which can lead to interference issues and a compromised appearance due to the placement and design of handles and dike structures.
Innovation Solution
The refrigerator incorporates a handle with a grip part and a hook member that extends from the grip part, where the hook member is hung on the door liner, and the rotation center of the handle crosses the side surface of the ice compartment door, allowing for stable rotation and minimizing interference, while the grip part and dike are aligned to reduce lateral width and improve appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a conventional handle design is used on the ice compartment door, then the handle structure is simple, but the handle may interfere with the dike structure and compromise the aesthetic appearance
Solution Approach 1:
The handle is designed to rotate about an axis that extends in the lateral direction (width direction) of the ice compartment door, rather than rotating in the conventional vertical or depth direction. This dimensional change in rotation axis allows the handle to clear the dike structure during rotation, eliminating interference while maintaining aesthetic appearance.
2Ease of manufacture
If the handle rotation center is positioned conventionally, then the handle mounting is simple, but the handle rotation may interfere with the dike and compromise operational stability
Solution Approach 1:
The rotation center of the handle is positioned to rotate about an axis extending in the lateral direction of the door, creating a new rotational dimension that clears the dike structure. This eliminates interference during door operation while maintaining manufacturing simplicity through straightforward handle mounting to the door assembly.
3Device complexity
If the handle and dike are not aligned, then the handle design is independent and simple, but the lateral width is increased and appearance is compromised
Solution Approach 1:
By changing the rotation axis to extend in the lateral direction and aligning the handle with the dike in this new dimensional orientation, the overall lateral width of the door assembly is minimized. The handle and dike structures are positioned to coincide in the lateral dimension, creating a sleek appearance while maintaining independent design simplicity.
Data Source
AI summary
Provided is a refrigerator that includes a cabinet and a refrigerator door. The cabinet defining a storage compartment. The refrigerator door opens and closes the storage compartment. The refrigerator door includes a door liner defining an ice compartment, an ice compartment door opening and closing the ice compartment, and a handle provided to the ice compartment door. The ice compartment door includes a dike protruding from the ice compartment door. The handle and the dike are disposed on an identical line.