Reassemblable crib
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Solution Overview
Problem
Conventional reassemblable cribs face usability issues due to difficulty in adjusting height and reconfiguring for various uses such as high cribs, low cribs, adult desks, child desks, benches, sofas, and baby circles, as they are not easily adaptable to different height requirements and positions of the bed board.
Innovation Solution
The reassemblable crib design includes removable foot members and casters, allowing adjustable height from the installation surface to the top of the baby fence, with the bed board installed in a predetermined manner and casters mounted to the bottom, enabling easy reconfiguration into different forms without causing usability difficulties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the baby fence is assembled into a fixed height configuration, then the structural stability is improved, but the adaptability to different uses (high crib, low crib, desk, bench, sofa, baby circle) deteriorates
Solution Approach 1:
The baby fence is divided into separable components including the fence body, foot members, and casters. These segments can be independently assembled or disassembled to transform the overall structure between different configurations (crib, desk, bench, sofa, baby circle), resolving the contradiction between structural stability and adaptability.
Solution Approach 2:
The baby fence incorporates dynamic elements such as removable foot members and casters that can be added or removed based on the desired configuration. This dynamic design allows the structure to adapt between stable fixed-height crib mode and flexible reconfigurable modes for desks, benches, sofas, and baby circles.
2Manufacturing precision
If the bed board is installed at fixed positions, then the manufacturing precision is improved, but the ease of operation for different height requirements deteriorates
Solution Approach 1:
The bed board system is segmented with multiple installation positions provided on the vertical frames. The bed board can be removed and reinstalled at different heights according to needs (child desk vs adult desk), maintaining precise installation at each position while enabling easy adjustment between configurations.
Solution Approach 2:
The bed board installation system is designed with universal mounting points on the vertical frames that accommodate multiple height requirements. The same mounting mechanism serves both crib mode (higher position for safety) and desk mode (lower position for accessibility), eliminating the need for different installation systems.
3Reliability
If the baby fence has a fixed height, then the reliability for crib safety is improved, but the ease of operation for baby circle use deteriorates
Solution Approach 1:
The baby fence incorporates removable foot members and casters that enable dynamic height adjustment. When configured as a crib with foot members attached, it provides the necessary height for safety (reliability). When reconfigured as a baby circle by removing the foot members, it becomes easily accessible for baby handling (ease of operation).
Solution Approach 2:
The foot members and casters are extracted as separate removable components from the baby fence structure. This allows the fence body to be used in both crib configuration (with foot members for height and safety) and baby circle configuration (without foot members for accessibility), resolving the contradiction between safety reliability and ease of operation.
Data Source
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AI summary
There is provided a reassemblable crib that features practically good usability and includes an assembly type baby fence, a bed board installed in a predetermined manner in the baby fence, a caster mounted to a bottom of the baby fence, and a foot member. The foot member is removably mounted to the bottom of the baby fence. The caster is removably mounted to a bottom of the foot member or the bottom of the baby fence.