Adjustable Width Bed Frame
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Solution Overview
Problem
Existing bed frames are not adjustable in width, requiring separate frames for different mattress sizes, which is wasteful, costly, and time-consuming, and also difficult to store when not in use.
Innovation Solution
A bed frame with adjustable width, comprising a set of support beams and slats that can be adjusted in position to accommodate twin, double, queen, and king-sized mattresses, with slots on the support beams and slats allowing for easy assembly and disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a bed frame is designed with fixed width to match a specific mattress size, then the structural stability and manufacturing simplicity are improved, but the adaptability and versatility deteriorate
Solution Approach 1:
The bed frame is divided into multiple detachable support beams that can be independently positioned and connected. Each support beam can be separately adjusted to different widths by connecting at different slots, allowing the frame to be segmented and reconfigured for various mattress sizes without requiring a complex integrated adjustment mechanism
Solution Approach 2:
The support beams are designed with multiple connection slots that allow the same beam to function at different positions and orientations. The beams can be universally used across different bed configurations (twin, full, queen, king) by simply changing their arrangement and connection points, making the components multi-functional rather than size-specific
2Ease of operation
If a bed frame is designed with bulky parts and complex assembly to ensure structural stability, then the strength and durability are improved, but the ease of assembly and disassembly deteriorates
Solution Approach 1:
The connection system is segmented into discrete slots and corresponding connectors on the support beams and slats. This allows for simple snap-fit or screw connections at predefined points rather than complex welding or bolting, making assembly straightforward while maintaining joint strength through proper slot positioning and connector design
Solution Approach 2:
The slots act as intermediaries between the support beams and slats, providing predefined connection points that simplify the assembly process. These slot connectors serve as intermediary elements that facilitate easy joining while distributing mechanical loads to maintain structural integrity without requiring complex fastening mechanisms
3Loss of substance
If multiple bed frames are purchased to accommodate different mattress sizes, then the adaptability to various bed sizes is improved, but the loss of resources and storage space deteriorates
Solution Approach 1:
A single set of support beams and slats can be universally configured to accommodate multiple mattress sizes (twin, full, queen, king) by adjusting the arrangement and connection positions. This eliminates the need to manufacture and dispose of multiple separate bed frames for different sizes, significantly reducing material waste and resource consumption
Solution Approach 2:
The bed frame transitions from a static, fixed-size structure to a dynamic, reconfigurable system. The support beams and slats can be dynamically repositioned and reconnected to different slots based on the desired mattress size, allowing one frame to adapt to various configurations over time rather than requiring multiple fixed-size frames
Data Source
AI summary
An adjustable bed frame is disclosed herein. The adjustable bed frame includes a plurality of support beams and a plurality of slats arranged perpendicularly over the plurality of support beams to define a support surface for a mattress. A width of the adjustable bed frame is adjustable by adjusting a position of the plurality of support beams relative to each other in a parallel direction, thereby enabling the adjustable bed frame to quickly and easily transform between a twin-sized bed, a double-sized bed, a queen-sized bed and/or a king-sized bed.