Crib panel assembly system
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Solution Overview
Problem
Current crib panel assembly systems are aesthetically unappealing due to exposed screws or brackets, and pose a safety risk to infants as they can cut skin or snag clothing or bedding, with unsightly hardware remaining visible even after conversion to toddler or daybed configurations.
Innovation Solution
A crib assembly system featuring a hidden attachment mechanism where bolts and slots are used to securely attach crib sides to corners, allowing for easy assembly and disassembly while keeping the hardware inaccessible to infants, using shoulder bolts and keyhole slots to ensure secure and aesthetically pleasing assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If exposed screws or brackets are used to attach crib panels, then the assembly is simple and visible, but the aesthetic appearance deteriorates and safety hazards increase
Solution Approach 1:
The mounting hardware (screws, brackets) is extracted from visible locations and relocated to hidden positions within the crib structure. The patent uses internal mounting mechanisms where hardware is concealed within the panel thickness or behind decorative elements, removing the harmful visual and safety effects while preserving the attachment function.
Solution Approach 2:
The mounting hardware is nested within the panel structure itself. The patent describes mechanisms where screws or brackets are embedded within the wood or metal panels, with only minimal or no external visibility. The hardware is contained within the panel thickness, allowing simple assembly while eliminating exposed fasteners that create safety hazards and aesthetic issues.
2Object-affected harmful factors
If mounting brackets are attached to inside portions of the crib, then the hardware is hidden from view, but the device complexity increases
Solution Approach 1:
The mounting brackets are merged with the crib's existing structural elements. The patent describes using the crib's side rails, posts, or frame members as integral parts of the mounting system, eliminating the need for separate, complex bracket assemblies. The mounting function is combined with the structural support function of existing crib components.
Solution Approach 2:
The mounting mechanism is designed to be universal across different crib configurations and convertible to multiple uses. The patent describes a system that works for both infant and toddler bed modes, and can accommodate different panel types and positions. The same mounting hardware serves multiple functions: structural support, panel attachment, and conversion capability.
3Strength
If holes are drilled through panel materials for mounting hardware, then the panels can be securely attached, but the holes remain visible after crib conversion
Solution Approach 1:
The panel structure is segmented into multiple layers or zones. The patent describes having a visible decorative layer and a hidden structural layer, with mounting holes positioned only in the hidden layer. This segmentation allows secure attachment through holes while keeping the decorative surface intact and free of visible holes during all conversion stages.
Solution Approach 2:
The mounting holes are relocated to a different dimensional plane - from the external visible surface to the internal or reverse side of panels. The patent describes drilling holes from the inside of panels or using recessed mounting areas, so that holes exist in three-dimensional space but are not visible from the external two-dimensional surface during any crib configuration.
Data Source
AI summary
A crib assembly includes a frame to support a mattress, an enclosure having sides defining an enclosure area, and an attachment system including a first and second attachment mechanisms. A first side of the enclosure has a first end and a second end. The first end is configured to removably attach via the first attachment mechanism to a first corner of the enclosure and the second end is configured to removably attach via the second attachment mechanism to a second corner of the enclosure. The first attachment mechanism includes (a) a first bolt located at the first end of the first side or the first corner of the enclosure and (b) a first slot located at the first end of the first side or the first corner of the enclosure, opposite the first bolt. The second attachment mechanism includes (a) a second bolt located at the second end of the first side or the second corner of the enclosure and (b) a second slot located at the second end of the first side or the second corner of the enclosure, opposite the second bolt. The first and second bolts are dimensioned to be slidably received within the respective first and second slots to removably attach the first and second ends of the first side to the respective first and second corners of the enclosure.