Folding Changing Table Structure for One-Handed Setup
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for portable, non-bulky diaper changing tables that can support children weighing at least 40 pounds and can be operated with one hand, as existing solutions require both hands to set up and may not be available in all environments.
Innovation Solution
A portable folding table design with pivotable panels and a motorized option that allows the table to be completely opened with one hand, featuring a handle that pivots for easy operation and includes a mechanism to fold the panels between 90 degrees and 180 degrees, ensuring safety and convenience for caregivers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a portable diaper changing table is made compact for carrying, then it becomes less bulky and easier to transport, but it may not have enough structural strength to support children weighing at least 40 pounds
Solution Approach 1:
The changing table is divided into three separate panels (left, middle, right) that can be folded relative to each other. This segmentation allows the table to collapse into a compact form for portability while maintaining full structural strength when extended and locked into the open position for use.
Solution Approach 2:
The table incorporates pivotable connections between panels that allow dynamic transformation between extended (open) and collapsed (closed) states. The pivotable joints enable the structure to adapt its configuration while maintaining strength in the extended state through proper mechanical locking.
2Stability of the object's composition
If the changing table requires both hands to set up, then it may provide more stability during assembly, but it prevents the adult from holding the baby safely during setup
Solution Approach 1:
The changing table is designed with features that enable self-stabilizing assembly. The pivotable panels and handle mechanism are configured so that the structure naturally stabilizes itself during opening, requiring minimal manual intervention and allowing one-handed operation while maintaining assembly stability.
3Volume of moving object
If the panels are folded between 90 degrees and 180 degrees, then the table achieves a compact collapsed position for portability, but it requires precise folding mechanics to maintain structural integrity
Solution Approach 1:
The folding mechanism is designed so that panels nest together in a compact arrangement when collapsed. The left, middle, and right panels are configured to fold inward and stack efficiently, minimizing the overall collapsed volume while maintaining structural integrity through the nested configuration.
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 solution provides a safe and convenient means for caregivers to change diapers in various environments without the need for both hands, ensuring the table can be easily set up and used to support children weighing at least 40 pounds, enhancing user safety and practicality.
Implementation Method 1
a middle panel pivotably attached to the left panel along a left pivot axis, the left pivot axis generally perpendicular to the left panel length and generally parallel to the left panel width
Data Source
AI summary
A portable, folding table is described. The table includes a left panel, a middle panel, and a right panel and has an extended position in which the panels are substantially co-planar and a collapsed position in which the left and right panels fold between about 90 and about 180 degrees relative to the middle panel. The table optionally includes a handle attached to the front or rear side of the middle panel, legs attached to the left and right panels, and a motor to move the panels between the extended and collapsed positions. Optionally, the left or right panel includes a bottom flange that serves as a leg and further serves to hide the other panels when the table is in the collapsed position. The table is particularly suited for changing a child's diaper.