Adjustable Play Yard Floor Mechanism for Caregiver Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional play yards have a fixed base floor that makes it difficult for caregivers to access the baby for diaper changes, leading to insufficient storage space and reduced accommodation for the child.
Innovation Solution
An adjustable mechanism that allows for changing the floor height of a play yard, comprising a foldable frame, a first bed floor, a flexible envelope, and an adjustable mechanism, enabling the second bed floor to be extended or lowered relative to the first bed floor, thereby increasing storage space and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the play yard has a fixed base floor, then the structure is simple and stable, but it is difficult for caregivers to access the baby for diaper changes
Solution Approach 1:
The patent applies the dynamics principle by making the second bed floor height adjustable rather than fixed. The flexible envelope with indigitation length can be extended or reduced via the adjustable mechanism, allowing the second floor to move vertically along the foldable frame. This dynamic adjustment enables caregivers to lower the second floor for easier access during diaper changes, then raise it for normal use, resolving the contradiction between ease of operation and structural simplicity.
2Quantity of substance
If toys and diapers are stored inside the play yard, then storage needs are met, but the accommodating space for the child is reduced
Solution Approach 1:
The patent resolves this contradiction by utilizing the vertical dimension through the adjustable second floor. When the second floor is lowered, it creates additional vertical storage space underneath for toys and diapers without encroaching on the horizontal accommodation space available to the child. This dimensional approach allows storage needs to be met while preserving the child's play area.
3Ease of operation
If the second bed floor is lowered for caregiver access, then ease of diaper changing improves, but the play yard depth increases making it harder to hold the baby up
Solution Approach 1:
The patent applies dynamics by enabling the second floor to be adjustably positioned at different heights. When diaper changing is needed, the second floor can be lowered to provide caregiver access. When not in use, it can be raised to maintain a compact play yard depth, allowing babies to be easily held up. This dynamic adjustment resolves the contradiction between ease of operation and play yard dimensions.
Data Source
AI summary
The adjustable mechanism for changing floor height of a play yard according to the present invention comprises at least a foldable frame, a first bed floor, a flexible envelope and an adjustable mechanism. The foldable frame has an upper border portion and a base support assembly. The first bed floor is connected to the base support assembly. The flexible envelope has a second bed floor and a shading periphery connected with the second bed floor, the shading periphery is folded to form an indigitation length exposed outside the foldable frame thereby adjustably hanging on the upper border portion. The adjustable mechanism is operatively mounted on the foldable frame and connected with the lower end of the indigitation length for adjusting the second bed floor relative to the first bed floor in distance and height.