Child Motion Apparatus Cascading Latch Mechanism for Compact Folding
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Solution Overview
Problem
Current infant swings are cumbersome due to large standing frames and complicated folding mechanisms, making them difficult to transport.
Innovation Solution
A child motion apparatus with a base, upright column, pivotally supported seat, and latching mechanism that allows for easy folding and unfolding, enabling convenient storage and transportation while providing a soothing sideways motion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If large standing frames and swing arms are used in infant swings, then structural stability is improved, but device complexity and ease of operation deteriorate due to complicated folding mechanisms
Solution Approach 1:
The swing structure is divided into separable components including a collapsible frame with distinct legs and support bars. The frame can be segmented into foldable sections that allow easy disassembly and compact storage while maintaining structural integrity when assembled.
Solution Approach 2:
The frame incorporates dynamic folding joints and movable connections that allow the structure to transition between stable deployed configuration and compact folded configuration. The joints enable smooth transformation while maintaining stability in the operational state.
2Stability of the object's composition
If large standing frames are used in infant swings, then structural stability is improved, but ease of operation deteriorates due to difficulty in folding and transporting
Solution Approach 1:
The frame is segmented into collapsible legs and support bars that can be easily separated and reconfigured. This segmentation allows the structure to be quickly folded into a compact form for transportation while maintaining full structural stability during use.
Solution Approach 2:
Dynamic folding joints enable smooth transition between deployed and compact states. The movable connections allow users to easily fold the frame for storage or transport while ensuring the structure remains stable when set up for operation.
3Stability of the object's composition
If complicated folding mechanisms are used, then structural stability is maintained, but ease of operation deteriorates due to complex assembly and disassembly procedures
Solution Approach 1:
The structure uses simple segmented components with straightforward connections. Each segment can be easily attached and detached without complex mechanisms, allowing rapid assembly and disassembly while maintaining structural stability through proper geometric configuration.
Data Source
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AI summary
A child motion apparatus (100) includes a base (102) connected with an upright column (106), a seat (104) pivotally supported by the upright column (106) above the base (102) and including a first and a second surrounding frame portion (120, 118) pivotally connected with each other about a pivot axis (P1), and a carrying handle (111) pivotally connected with the first surrounding frame portion (120). A first latch (162) is operable to rotationally lock the carrying handle (111) with the first surrounding frame portion (120), the first latch (162) having a first surface (174). A second latch (140) is operable to lock the first and a second surrounding frame portions (120, 118) in an unfolded state, the second latch (140) having a second surface (172), and an unlocking displacement of the second latch (140) causing the second surface (172) to contact and push against the first surface (174) of the first latch (162) and thereby urge the first latch (162) in movement for unlocking the carrying handle (111).