Mattress Assembly with Segmented Cover for Pressure Regulator Access
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Solution Overview
Problem
Conventional mattress assemblies require disassembly and damage to access internal components like pressure regulators for maintenance, making it inconvenient and leaving external damage.
Innovation Solution
A mattress assembly design featuring a body unit with a frame part and a cover part, where the cover part includes a movable first area that can expose or cover the pressure regulator without damaging the mattress, and a fixed second area to maintain the air pocket unit's integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the pressure regulator is accommodated inside the mattress, then the mattress structure is compact and integrated, but the mattress must be disassembled and damaged to access the pressure regulator for maintenance
Solution Approach 1:
The cover part is divided into a first area and a second area. The first area is made movable to provide access to the pressure regulator, while the second area remains fixed to maintain mattress integrity. This segmentation allows maintenance access without requiring full disassembly or damaging the mattress structure.
Solution Approach 2:
The first area of the cover part is designed to be movable relative to the frame part, transitioning between covering and exposing the pressure regulator. This dynamic design enables easy access for maintenance while preserving the overall mattress structure when not in use.
2Ease of repair
If the pressure regulator is exposed to the outside, then maintenance is convenient, but the mattress exterior is damaged and integrity is compromised
Solution Approach 1:
The cover part is segmented into a movable first area and a fixed second area. The first area can be moved to expose the pressure regulator for maintenance, while the second area remains fixed to preserve mattress integrity. This allows repair convenience without compromising overall structure.
Solution Approach 2:
The first area of the cover part is extracted as a movable component that can be independently moved to expose the pressure regulator. This extraction allows maintenance access to be achieved without exposing or damaging the rest of the mattress structure.
3Reliability
If the cover part is fully fixed to maintain mattress integrity, then the mattress structure is stable, but the pressure regulator cannot be accessed for maintenance
Solution Approach 1:
The cover part is divided into a movable first area and a fixed second area. The fixed second area maintains mattress structure stability and reliability, while the movable first area provides access to the pressure regulator for maintenance. This segmentation resolves the contradiction between structural stability and maintenance accessibility.
Solution Approach 2:
The first area of the cover part is designed with dynamic movement capability relative to the frame part, allowing it to transition between covering and exposing the pressure regulator. This dynamic design enables maintenance access while the fixed second area preserves overall structural stability.
Data Source
AI summary
A mattress assembly includes: an air pocket unit configured to contain air; a pressure regulator for controlling the air pocket unit; and a body unit accommodating the air pocket unit and the pressure regulator. The body unit includes: a frame part having a top side open to provide an accommodation space for accommodating the air pocket unit and the pressure regulator; and a cover part disposed on the frame part to cover the accommodation space. The cover part includes; a first area formed to be relatively movable with respect to the frame part and covering or exposing the pressure regulator; and a second area disposed adjacent to the first area and fixed to the frame part. The first area faces an upper edge of the frame part when covering the pressure regulator.