Dual-Compartment Zipper Pillow for Adjustable Neck Support
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Solution Overview
Problem
Conventional pillows lack adjustability in filler material and fixed neck support, making it difficult to customize comfort and support for users.
Innovation Solution
A dual compartment zipper adjustable pillow design that allows the neck support portion to be positioned inside or outside the main body, enabling adjustable length and customizable filler distribution through a full open end zipper system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a pillow uses a one-piece foam filler member to provide a predetermined shape, then the pillow structure is simple and manufacturing is easy, but the pillow is not adjustable in any manner
Solution Approach 1:
The pillow is divided into multiple compartments (first compartment, second compartment, third compartment) that can be independently filled or left empty, allowing users to adjust the pillow's shape, height, and firmness by controlling the distribution of filler material across different sections
Solution Approach 2:
The pillow transitions from a static one-piece foam structure to a dynamic adjustable structure where the filler material can be added or removed from different compartments to change the pillow's configuration according to user needs
2Adaptability or versatility
If a pillow has sections or compartments into which filler material can be added or removed, then the pillow thickness or height is adjustable, but the filler must be stored and can be misplaced making adjustments difficult
Solution Approach 1:
The zipper mechanism serves multiple functions: it allows access to the first compartment for filler adjustment, provides access to the second compartment for additional filler storage, and enables access to the third compartment for neck support area adjustment, consolidating multiple adjustment needs into a single access point
Solution Approach 2:
The zipper acts as an intermediary mechanism that provides controlled access to the filler material and compartments, eliminating the need for separate storage containers and making filler adjustment convenient and organized
3Device complexity
If a pillow has fixed length and cannot be varied, then the pillow structure is simple, but the pillow cannot be customized for different users or positions
Solution Approach 1:
The pillow is segmented into multiple compartments along its length, allowing users to adjust the effective length by filling or emptying specific compartments, thereby customizing the pillow length for different users or sleeping positions without complicating the overall structure
4Device complexity
If a pillow has fixed neck support, then the pillow structure is simple, but the pillow cannot be customized for different neck support needs
Solution Approach 1:
The third compartment is specifically designated for the neck support area, allowing users to independently adjust the filler material in this region to provide customized neck support according to individual needs, while the rest of the pillow maintains its simple structure
Data Source
AI summary
A dual compartment zipper adjustable pillow includes a main body portion having front and rear panels having four sides, and sealed along three of the sides. The main body portion defines an interior space. A neck support portion is connected to the main body portion at a adjacent to the fourth side. A full open end zipper defines first and second zipper portions disposed on the main body portion front panel and openable to access the interior space. One half of a full open zipper defines a third zipper portion disposed on a rear side of the neck support portion. In dual compartment configuration, the neck support portion is outside of the main body portion interior space and the first and second zipper portions are closed to enclose the main body portion. In a single compartment configuration, the neck support portion is positioned in the main body portion interior and the first and third zipper portions are closed to enclose the main body portion.