Reversible Infant Support Frame for Dual-Surface Play Yard Use
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Solution Overview
Problem
Conventional portable play yards with attached accessories face space limitations, making it difficult to use multiple accessories simultaneously and preventing them from functioning independently as standalone devices.
Innovation Solution
An infant supporting apparatus with a leg frame, support frame, reversible infant resting support, and adjustable side panel, featuring a rotary joint that allows the resting support to rotate and adjust its bearing surfaces for versatile use as either a bassinet or changing station, and can be used independently or with a play yard.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If accessories are attached to the top rails of the play yard, then the accessories can be integrated with the play yard, but the limited space on top rails makes it difficult to use all accessories at the same time
Solution Approach 1:
The patent moves accessories from the horizontal top rail attachment to a vertical suspension system from the overhead support bar. This dimensional change allows multiple accessories to be stacked vertically rather than competing for limited horizontal space, enabling simultaneous use of bassinet, napper station, and diaper changing station.
Solution Approach 2:
The accessory system is divided into separate, independently attachable modules (bassinet, napper station, diaper changing station) that can be individually suspended from the overhead support bar. This segmentation allows each accessory to be attached separately, overcoming the space limitation of conventional top rail attachment.
2Adaptability or versatility
If accessories are designed to be attached to the play yard, then they can be used with the play yard, but they cannot be used independently as standalone devices
Solution Approach 1:
The overhead support bar with rotary joints serves dual functions: it provides structural support when accessories are attached to the play yard, and acts as an independent suspension system when the play yard is not present. This universal design allows the same accessory modules to function both as integrated play yard accessories and as standalone devices.
Solution Approach 2:
The rotary joints in the overhead support bar enable dynamic reconfiguration of the accessory system. The support bar can rotate and adjust its position, allowing the system to adapt between being attached to the play yard and functioning as a standalone device, thereby enabling versatility without requiring complex separate attachment mechanisms.
3Adaptability or versatility
If the infant resting support uses a fixed bearing surface orientation, then the structure is simpler, but the apparatus cannot be used in multiple configurations
Solution Approach 1:
The infant resting support incorporates rotary joints that allow the bearing surface to rotate between different orientations. This dynamic capability enables the same support structure to function in multiple configurations (e.g., bassinet position, changing station position) without requiring separate fixed structures for each configuration.
Solution Approach 2:
Multiple functional configurations (bassinet, changing station, etc.) are merged into a single infant resting support structure through the rotational mechanism. Instead of having separate structures for each function, the unified support with rotational capability consolidates multiple uses into one device, reducing overall system complexity while increasing versatility.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the use of the infant supporting apparatus in multiple configurations, allowing for simultaneous use of accessories and independent operation, enhancing versatility and usability.
Implementation Method 1
The support frame portion is connected with the leg frame via a rotary joint. The support frame portion is operable to rotate relative to the leg frame to position either of the first and second bearing surface upward
Data Source
AI summary
An infant supporting apparatus includes a leg frame, a support frame portion connected with the leg frame via a rotary joint, a reversible infant resting support suspended from the support frame portion and having a first and a second bearing surface, an offset frame portion, and a side panel connected with the support frame portion and the offset frame portion. The support frame portion can rotate relative to the leg frame to position the first or second bearing surface upward for placement of a child thereon. The infant resting support is adjustable relative to the side panel between a first and a second state. The first bearing surface faces upward and the side panel expands above the infant resting support in the first state, and the second bearing surface faces upward and the side panel is in a collapsed position relative to the infant resting support in the second state.