Modular Mattress with Replaceable Spring Packs for Adaptable Support
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Solution Overview
Problem
Existing mattresses do not allow for customization based on individual body type and sleep preferences, and components such as springs may become worn over time, necessitating replacement of the entire mattress, which is costly and inefficient.
Innovation Solution
A customizable mattress with a chassis that houses removably positioned spring packs and a top pad, allowing for interchangeable components to match changing body types and preferences, with options for different firmness levels and easy replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the entire mattress is replaced when springs become worn, then the mattress provides reliable support, but the cost and waste increase significantly
Solution Approach 1:
The mattress is divided into separate functional modules: a base mattress body and removable spring packs. The spring packs can be independently replaced when worn, while the base mattress body remains in use. This segmentation allows selective replacement of only the worn components rather than the entire mattress, reducing waste and cost while maintaining reliable support.
2Adaptability or versatility
If the entire mattress is replaced when sleeper's body type or preferences change, then the mattress continues to meet sleep needs, but significant cost is incurred
Solution Approach 1:
The mattress system separates the adaptive elements (spring packs with varying firmness levels) from the stable base mattress body. When a sleeper's body type or preferences change, only the spring packs need to be exchanged rather than the entire mattress, enabling adaptability while minimizing material waste.
Solution Approach 2:
The base mattress body is designed as a universal platform that can accommodate multiple types of spring packs with different firmness levels and configurations. This multi-functionality allows the same base mattress to adapt to different body types and sleep preferences through simple spring pack exchanges.
3Ease of repair
If removable spring packs are implemented, then component replacement is enabled, but the complexity of mattress assembly increases
Solution Approach 1:
The mattress is segmented into a base body and removable spring packs with standardized interfaces. This segmentation enables easy replacement of spring packs while maintaining a relatively simple overall structure through modular design principles.
Solution Approach 2:
The spring packs are designed with removable and reconfigurable connections to the base mattress body, allowing dynamic adjustment and replacement. The connections enable easy assembly and disassembly without requiring complex tools or procedures, balancing replaceability with structural simplicity.
Data Source
AI summary
A customizable mattress includes a chassis defining a cavity. A spring pack is removably positioned within the cavity. A top pad removably covers at least a portion of the spring pack. In some embodiments, kits and methods of use are provided.