Spring-Suspended Bed Frame for Safe Indoor Jumping
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Solution Overview
Problem
Traditional mattresses and bed frames are not durable enough to withstand repeated jumping and cannot effectively serve both as a sleeping bed and a trampoline, limiting children's ability to enjoy exercise and entertainment in their own room.
Innovation Solution
An integrated bed and trampoline apparatus featuring a frame with upstanding side and end walls defining an interior area, a mattress suspended by a plurality of coiled springs within a channel, and a protective skirt to prevent accidental contact with the springs, maintaining the appearance of a traditional bed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a traditional mattress and bed frame are used, then the appearance and comfort for sleeping are maintained, but the durability for repeated jumping is insufficient
Solution Approach 1:
The bed frame is segmented into multiple vertical channels that house individual springs, allowing the structure to be divided into functional zones for both sleeping support and trampoline elasticity. The mattress is separated from the frame structure, enabling independent optimization of each component for its dual purpose.
Solution Approach 2:
The springs serve dual functions: providing structural support and comfort for sleeping, while simultaneously enabling trampoline-like jumping motion. The frame structure universally supports both the mattress for sleeping and the springs for jumping, eliminating the need for separate bed and trampoline structures.
2Adaptability or versatility
If springs are exposed for trampoline function, then jumping capability is enabled, but safety hazards from inadvertent contact increase
Solution Approach 1:
The springs are nested within vertical channels formed by the frame walls, with the mattress positioned within the interior area defined by these channels. This nested arrangement allows the springs to be accessible for jumping while being contained within a protective structure that prevents direct contact with exposed spring coils.
Solution Approach 2:
The frame channels act as an intermediary structure between the springs and the user. The channels provide a protective barrier that mediates contact with the springs during jumping, while still allowing the springs to function. The mattress also serves as an intermediary that covers and protects users from direct contact with the spring mechanisms.
3Stability of the object's composition
If the mattress is fixed to the frame, then structural stability is improved, but the ability to remove and replace the mattress is lost
Solution Approach 1:
The connection between the mattress and frame is made dynamic rather than fixed. The springs provide a flexible, elastic connection that maintains structural stability during use while allowing the mattress to be easily removed and reinstalled. This dynamic connection adapts to both the stability requirement during jumping and the removability requirement for maintenance or replacement.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The apparatus allows for safe and durable use as both a sleeping bed and a trampoline, enabling children to engage in jumping exercises while ensuring safety and comfort, with the ability to remove and replace the mattress.
Implementation Method 1
A plurality of springs are spaced apart and situated in the channel, each spring having a first end coupled to one of a respective side wall or respective end wall and a second end coupled to the mattress so as to suspend the mattress proximate the channel
Data Source
AI summary
A bed and trampoline apparatus includes a frame having a pair of opposed upstanding side walls and a pair of upstanding end walls extending between opposed ends of the side walls, the side walls and the end walls collectively defining an interior area and an open top that provides access to the interior area. The side walls and end walls collectively include an inner surface that defines a channel extending thereabout. A mattress is positioned in the interior area. A plurality of springs are spaced apart and situated in the channel, each spring having a first end coupled to one of a respective side wall or respective end wall and a second end coupled to the mattress so as to suspend the mattress proximate the channel.