Segmented Pillow with Rotatable Arms for Multi-Position Head Support
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Solution Overview
Problem
Traditional pillows often force the head upward or forward, leading to discomfort, and may lack sufficient cushioning or versatility in use across different positions and activities.
Innovation Solution
A pillow design featuring symmetrical first and second portions connected by a thin portion, allowing for versatile use in various positions without pushing the head forward, with adjustable closure and flexible connections for different configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional pillows use stuffed rounded shape to provide cushioning, then cushioning is improved, but the head is forced upward or forward causing discomfort
Solution Approach 1:
The pillow is divided into multiple functional zones: a first portion for head support, a second portion for neck support, and a third portion connecting them. Each portion has different thickness and compression characteristics to provide localized cushioning without forcing the head upward or forward.
Solution Approach 2:
Different portions of the pillow have different physical properties - the first and second portions are thicker and more compressible for cushioning, while the third connecting portion is thinner and less compressible to maintain proper head alignment and prevent displacement.
2Reliability
If pillows use fixed shape to provide support in one position, then support for that position is improved, but versatility across different positions deteriorates
Solution Approach 1:
The pillow is designed with symmetrical first and second portions that can function in multiple positions - whether the user is lying on their back, side, or sitting upright. The connecting third portion allows the pillow to adapt to different orientations while maintaining support functionality.
Solution Approach 2:
The pillow structure allows dynamic adaptation to different positions through its segmented design. The first, second, and third portions can flex and adjust independently based on the user's position, enabling reliable support across multiple orientations rather than being fixed for one position.
3Volume of moving object
If pillows use large size to provide adequate support, then support coverage is improved, but portability and ease of use in certain activities deteriorates
Solution Approach 1:
The pillow is segmented into three main portions that can be compressed together during storage or travel. The thinner third connecting portion specifically enables the first and second portions to be brought closer, reducing the overall volume when not in use while maintaining full support capability when deployed.
Solution Approach 2:
The third connecting portion is designed as a thinner, more flexible element that allows the pillow to be compressed and folded for portability. This thin connecting section enables the larger first and second portions to be brought together without requiring excessive space, improving ease of transport and storage.
Data Source
AI summary
A pillow may include a first arm and a second arm, and a connecting portion may be connected to the first arm and the second arm. The connecting portion may be sized and configured to allow the first arm and second arm to move independently. For example, the first arm may be rotatable relative to the connecting portion by at least about 30°, at least about 45°, at least about 60°, at least about 75°, at least about 90°, or more. The second arm may be rotatable relative to the connecting portion by at least about 30°, at least about 45°, at least about 60°, at least about 75°, at least about 90°, or more.