Fold-Out Stroller Changing Table With Telescoping Leg Support
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Solution Overview
Problem
Existing baby strollers lack a foldable changing table that extends horizontally above the baby seat to provide a waist-high changing surface, with integrated or attachable telescoping legs for stability and a secure mechanism for the infant, which is not addressed by prior art.
Innovation Solution
A foldable changing table integrated or attachable to a baby stroller, featuring a locking hinge, telescoping legs for stability, and a security belt, which extends horizontally to provide a waist-high surface, folds flat for storage, and includes a pillow for comfort, allowing secure attachment to the stroller handle.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a changing table is added to the stroller, then diaper changing convenience is improved, but device complexity increases
Solution Approach 1:
The changing table is designed as a separate, detachable module that can be independently attached to or removed from the stroller frame. This segmentation allows the changing function to be added without permanently complicating the base stroller structure, resolving the contradiction between improved convenience and increased complexity.
Solution Approach 2:
The changing table incorporates a telescoping mechanism with extendable legs that can dynamically adjust between a compact retracted state (when not in use) and an extended operational state (when needed for diaper changing). This dynamic capability provides the changing function only when required, avoiding permanent structural complexity.
2Ease of operation
If the changing table extends horizontally above the baby seat, then waist-high changing surface is achieved, but stability becomes problematic
Solution Approach 1:
The changing table uses telescoping legs that can extend and lock into position to provide stable support when the table is in use. These legs can be dynamically adjusted to achieve the appropriate height and stability, then retracted when not needed, resolving the contradiction between achieving waist-high operational height and maintaining stability.
Solution Approach 2:
The changing table structure is integrated with the stroller by combining it with existing structural elements such as the handle assembly and seat frame. This merging provides additional support points that enhance stability while avoiding the need for completely separate stabilization structures.
3Stability of the object's composition
If telescoping legs are added for stability, then changing table stability is improved, but device complexity increases
Solution Approach 1:
The telescoping leg mechanism is implemented as a self-contained subsystem with integrated extension and retraction capabilities. This segmented design isolates the complexity to a specific functional module rather than distributing it throughout the entire stroller structure, making the added complexity manageable and localized.
Solution Approach 2:
The telescoping legs incorporate automatic extension and retraction mechanisms that can be operated without complex manual intervention. The mechanism serves itself by providing stable support when needed and automatically compacting when not in use, reducing the operational complexity for the user.
4Adaptability or versatility
If the changing table folds flat for storage, then portability is improved, but ease of operation decreases
Solution Approach 1:
The changing table is designed with hinge joints and telescoping components that enable smooth, dynamic transitions between the folded storage position and the extended operational position. This dynamic design allows the table to be quickly deployed and collapsed without requiring complex assembly or disassembly procedures, resolving the contradiction between portability and ease of operation.
Data Source
AI summary
The stroller with fold out changing table that is installed onto an existing baby stroller or is integrated into the design of the baby stroller. The fold out changing table extends horizontally atop the baby seat of the stroller to provide a horizontal surface that is at least waist-high for an adult to easily change a baby's diaper. The fold out changing table can fold down to a retracted state when not in use. The fold out changing table features a security belt to secure an infant thereon as well as telescoping legs that stabilize an end of the fold out changing table atop the baby seat.