Weight support systems
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Solution Overview
Problem
Existing diaper-changing solutions for infants and toddlers outdoors are inadequate, as they often require frequent changes and are challenging due to the child's restlessness and uncooperativeness, with limited options for caregivers beyond simple changing apparatuses.
Innovation Solution
A combination diaper-changing platform and seating system with interlocking sections that allows the child to sit or lie down, featuring a structural frame with movable apertures and connecting members, along with detachable partitions and support flaps for stability and hygiene, and a weight support system for easy transport.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a simple diaper-changing apparatus is used, then the device complexity is low, but the adaptability is insufficient to handle restless and uncooperative infants
Solution Approach 1:
The platform is divided into multiple independent sections including a head rest section, a body support section, and a leg support section that can be independently positioned. This segmentation allows each section to adapt to the infant's specific needs while maintaining overall system manageability
Solution Approach 2:
The platform serves multiple functions: it provides diagonal restraint for cooperative infants, supports prone positioning for uncooperative infants, and offers adjustable leg support. This multi-functionality increases adaptability without requiring entirely separate devices for each scenario
2Adaptability or versatility
If a platform with multiple positioning options is provided, then the adaptability improves, but the ease of operation decreases due to complexity
Solution Approach 1:
The leg support section features dynamic adjustability where the far end can be positioned at different heights and angles. This dynamic capability allows the platform to adapt to various infant positions while maintaining ease of operation through simple mechanical adjustments rather than complex mechanisms
3Reliability
If a stable platform is used for diaper changing, then the reliability improves, but the weight increases making transport difficult
Solution Approach 1:
The platform is constructed as an assembly of separate components including the base platform, leg support section, and positioning elements. This segmentation allows for optimized material usage in each component, achieving structural reliability while minimizing overall weight compared to a monolithic design
Solution Approach 2:
Different sections of the platform use materials and structures optimized for their specific functions. The head rest section uses sufficient material for stability, while less critical areas use lighter construction, achieving reliable performance where needed without unnecessary weight throughout the entire structure
Data Source
AI summary
A diaper-changing platform system is disclosed having a structural frame supporting member that receives a platform member. The platform member is configured with interlocking sections configured such that at least one interlocking section can be positioned to project from the platform member to enable an infant or toddler to sit on the interlocking section and is also configured to be positioned such that the platform member defines a generally flat surface enabling an infant or toddler to be positioned lying on the generally flat surface. A stroller for transporting an infant or toddler includes a frame and the diaper-changing platform system. The frame of the stroller receives the diaper-changing platform system when the platform member enables an infant or toddler to sit on at least one interlocking section to enable transporting via the stroller the diaper-changing platform system. A weight supporting system including usage of supporting ribs and exoskeletons is included.