Collapsible Infant Chair Frame With Locking Support and Slipcover
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Solution Overview
Problem
Current baby chairs do not adequately address the needs of both parents and infants, particularly in terms of convenience, transportability, and storage, while providing a comfortable sitting environment for infants as they grow.
Innovation Solution
A chair design featuring a frame that pivots between expanded and collapsed positions, equipped with a locking mechanism, a removable slipcover, and a horn for infant support, allowing for easy assembly, disassembly, and cleaning, along with a tray and restraint system for safety and functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the baby chair is designed with a fixed structure to provide stability and comfort for infants, then the sitting comfort and safety are improved, but the ease of transport and storage deteriorates
Solution Approach 1:
The baby chair is divided into multiple segments including a base portion, seat portion, and backrest portion that can pivot relative to each other. This segmentation allows the chair to be collapsed into a compact configuration for transport while maintaining structural integrity for stable infant support during use.
Solution Approach 2:
The chair incorporates dynamic elements such as pivotable joints and collapsible frame members that enable transformation between expanded (stable) and collapsed (compact) states. The locking mechanism provides dynamic stability when expanded, while the same mechanism enables easy collapse when transport is needed.
2Ease of operation
If the baby chair is designed with a collapsible frame for easy transport and storage, then the ease of operation is improved, but the reliability of providing stable support deteriorates
Solution Approach 1:
The locking mechanism is designed to be engaged before the chair is fully expanded and loaded with an infant. This preliminary locking action ensures that the frame segments are secured in their stable, load-bearing configuration before use, preventing collapse during infant support while maintaining collapsibility for transport when unlocked.
3Ease of operation
If the chair includes a removable slipcover for easy cleaning, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The slipcover is designed as a separate, removable component that can be easily detached from the chair frame for cleaning. This extraction of the fabric cover from the structural frame allows the cover to be washed separately while maintaining the integrity of the chair's support structure, with the complexity managed through simple attachment mechanisms.
Data Source
AI summary
An infant chair includes a frame having a seat portion and a base portion that are pivotally connected to each other so as to be movable between an expanded position and a collapsed position. A locking mechanism is operable to lock the frame in the expanded position. Further, a cover is configured to substantially cover the frame.