Bed Base Kit with Tool-Free Dovetail Assembly for Compact Shipping
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Solution Overview
Problem
Traditional bed bases are bulky, difficult to ship, and require tools and connectors for assembly, making them challenging for average consumers to assemble at the point of use.
Innovation Solution
A bed base kit comprising interconnectable components, including side rails, head and foot rails, and slats, that can be assembled without tools using male and female interconnect elements, such as dovetail joints, allowing for a compact shipping configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional bed bases are preassembled at the factory, then structural integrity and stability are improved, but shipping difficulty and bulk increase
Solution Approach 1:
The bed base is divided into separate modular components (side rails with ends, head rail, foot rail, slats) that can be shipped in a compact, nested configuration and assembled at the point of use. The rails are segmented with receiving slots and interconnect elements that allow straightforward assembly without requiring the entire structure to be shipped preassembled.
2Ease of operation
If bed base components are designed for easy assembly, then ease of operation is improved, but device complexity increases due to multiple interconnect elements
Solution Approach 1:
The interconnect elements (protrusions and recesses) are integrated directly into the rail structures themselves rather than being separate components. The ends of the rails incorporate receiving slots and interconnect features as part of the rail anatomy, eliminating the need for separate connectors or fasteners and simplifying the assembly process.
Solution Approach 2:
The bed base components are designed to assemble themselves through gravity-assisted engagement of the interconnect elements. The protrusions on one rail automatically engage with the receiving slots on the perpendicular rail when positioned correctly, requiring no additional tools, fasteners, or complex assembly procedures.
3Stability of the object's composition
If traditional bed bases use separate connectors and fasteners, then structural stability is improved, but assembly difficulty and time increase
Solution Approach 1:
The connecting features are merged into the rail structures themselves. The ends of each rail include integrated receiving slots and interconnect elements that form the joints directly as part of the rail anatomy, eliminating the need for separate connectors, fasteners, or assembly steps.
Solution Approach 2:
The joints assemble automatically through the engagement of protrusions with receiving slots when the rails are positioned together. The design allows gravity and simple manual alignment to accomplish the joining process without requiring tools, multiple steps, or specialized assembly knowledge.
Data Source
AI summary
A bed base kit includes left and right side rails and a head and foot rails. The first end of the left side rail interconnects with the left end of the head rail at a left head joint. The first end of the right side rail interconnects with the right end of the head rail at a right head joint. The second end of the left side rail interconnects with the left end of the foot rail at a left foot joint. The second end of the right side rail interconnects with the right end of the foot rail at a right foot joint. The joints have male and female interconnect elements cooperatively operable to interconnect the respective ends. A center rail may also be provided for supporting a midportion of slats, with the center rail having ends that interconnect with the head and foot rail.