Tapered Bedside Cot Wall for Gap-Free Parent-Baby Sleeping Surface
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Solution Overview
Problem
Existing bedside cots with pivoting sidewalls either require the baby to be wheeled out on a trolley, which disrupts interaction, or have uncomfortable metal frames that can be uncomfortable for both baby and parent, and alternative drop-sides leave gaps that pose safety risks.
Innovation Solution
A tapered sidewall made of resilient material, such as upholstery foam or coir, that pivots from an upright to a horizontal position, forming a continuous, comfortable bridge between the cot and parent bed with no gaps, and is covered with a waterproof PVC material for secure fastening.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a metal frame structure is used for the pivoting sidewall, then structural strength and stability are improved, but comfort for baby and parent deteriorates due to hard edges and uncomfortable contact surfaces
Solution Approach 1:
The patent applies this principle by covering the rigid metal frame with a soft, flexible material that conforms to the shape of the frame. This soft covering material provides a comfortable contact surface for both baby and parent while the underlying metal frame maintains its structural strength and stability. The soft material acts as a flexible shell that encapsulates the rigid structure.
Solution Approach 2:
The patent applies this principle by creating a composite structure combining a rigid metal frame with a soft covering material. The metal frame provides structural strength and stability, while the soft covering material provides comfort. This composite construction allows both requirements to be satisfied simultaneously by integrating materials with complementary properties.
2Ease of operation
If drop-sides are used to lower the sidewall vertically, then ease of access is improved, but safety deteriorates due to gaps that can trap baby's limbs or allow falling
Solution Approach 1:
The patent applies this principle by using a pivoting sidewall mechanism that dynamically adjusts the position of the sidewall between upright and horizontal configurations. The sidewall rotates about a pivot point, allowing smooth transition between states. This dynamic mechanism eliminates gaps that occur with drop-sides while maintaining ease of access, as the sidewall can be lowered controllably to provide parent access without creating dangerous spaces.
3Stability of the object's composition
If a rigid frame with bars is used for the sidewall, then structural stability is improved, but comfort deteriorates due to hard surfaces contacting baby and parent
Solution Approach 1:
The patent applies this principle by enveloping the rigid frame structure with a soft, flexible covering material. This soft shell conforms to the frame's shape while providing a comfortable contact surface. The flexible material allows the rigid structure to maintain its stability while eliminating discomfort from hard edges and surfaces during interaction between parent and baby.
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
The solution provides enhanced comfort and safety by eliminating gaps and discomfort issues, allowing for seamless interaction between parent and baby while ensuring the baby's safety by creating a continuous, resilient sleeping surface.
Implementation Method 1
the wall being formed of resilient material
Data Source
AI summary
The invention relates to a wall (4) of a bedside cot or the like, capable of pivoting from a first upright position to a second, horizontal position; the wall (4) is tapering from its base (5) to its distal edge (9). It is also disclosed a mattress cover (3) and a fitted sheet comprising a cuboid space and a wedge-shaped space connected together along one edge of the cuboid and one edge of the base base of the wedge shaped space.