Reassemblable Crib with Adjustable Height and Modular Components
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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, and baby circles, as they are not easily adaptable in height and require excessive effort for reassembly.
Innovation Solution
A reassemblable crib design featuring a baby fence with a removable bed board, casters, and foot members that can be adjusted in height, allowing for easy reconfiguration into different forms by using bolts and nuts for bed board installation and insertion members for foot and caster mounting, enhancing usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the baby fence is assembled into a high crib configuration, then safety height is improved, but usability for other purposes deteriorates
Solution Approach 1:
The baby fence is designed with adjustable height functionality, allowing the vertical frames to be repositioned between multiple height levels. This dynamic adjustment capability enables the same structure to provide adequate safety height for crib use while also being adaptable to lower heights for desk, bench, or sofa configurations, thereby resolving the contradiction between fixed safety requirements and variable usability needs
Solution Approach 2:
The height parameter of the baby fence is made variable through the adjustable vertical frames that can be positioned at different levels. By changing this critical dimension parameter, the structure can transition from a high crib configuration (prioritizing safety height) to lower configurations (prioritizing versatility for other uses), effectively addressing the technical contradiction
2Stability of the object's composition
If the bed board is installed in a predetermined manner, then structural stability is improved, but reconfigurability deteriorates
Solution Approach 1:
The bed board assembly system is segmented into removable components including the bed board itself, support members, and fastening elements. This segmentation allows the bed board to be easily removed and reinstalled at different positions or configurations, maintaining structural stability when assembled while enabling full reconfigurability when disassembled, thus resolving the contradiction between stability and adaptability
3Ease of manufacture
If the baby fence is designed as a fixed height structure, then manufacturing simplicity is improved, but usability across different applications deteriorates
Solution Approach 1:
The baby fence is designed as a universal multi-functional structure with adjustable height capabilities and removable components. This universality allows a single manufactured structure to serve multiple functions (crib, desk, bench, sofa) by adjusting its configuration, thereby achieving versatility without requiring multiple different fixed-height structures, resolving the contradiction between manufacturing simplicity and multi-application usability
Data Source
AI summary
A reassemblable crib includes an assembly type baby fence, a bed board, casters, and foot members. The bed board is installed in a predetermined manner in the baby fence. The casters are mounted to a bottom of the baby fence. The foot members are removably mounted to the bottom of the baby fence. The casters are removably mounted to bottoms of the foot members or the bottom of the baby fence.