Toy Rotating System With Periodic Snap Engagement
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Solution Overview
Problem
Existing toys with multiple parts lack the ability to easily change configurations and are often rigid, making them difficult for children to manipulate effectively.
Innovation Solution
A rotating system that allows for effortless and intuitive switching between different views of a toy part by using a combination of resilient components and stopping means, enabling bi-directional rotation with a low threshold for initiation and preventing unintended changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the rotating system uses resilient components to enable effortless rotation, then the ease of operation is improved, but the stability of the toy configuration deteriorates
Solution Approach 1:
The rotating system employs periodic engagement between protrusions and recesses that create discrete stable positions. The resilient component enables periodic snapping action between these positions, allowing easy rotation to intended views while maintaining stability at each configured position. This periodic engagement pattern resolves the contradiction by providing both ease of operation (through low-threshold resilient engagement) and configuration stability (through defined engagement positions).
Solution Approach 2:
The system changes the physical state parameter of the resilient component from a rigid connected state to a resiliently connected state. This parameter change allows the connection to be easily broken and reformed at specific positions, enabling effortless rotation while maintaining stable configurations when engaged. The resilient component's ability to deform and recover creates the snapping action that provides both ease of operation and positional stability.
2Adaptability or versatility
If the rotating system allows continuous rotation, then the adaptability is improved, but the reliability deteriorates due to unintended rotations
Solution Approach 1:
The engagement mechanism creates periodic stable positions through the interaction of protrusions and recesses. The resilient component ensures that rotation occurs in discrete steps rather than continuously, with each step representing an intended configuration change. This periodic action pattern prevents unintended rotations by requiring deliberate force to overcome the resilient engagement at each position, thereby maintaining reliability while providing adaptability through multiple configurable views.
Solution Approach 2:
The resilient component provides preliminary resistance to rotation by maintaining engaged positions. This preliminary anti-action prevents unintended rotations by requiring a threshold force to be overcome before rotation can occur. The system is designed so that normal handling forces are insufficient to trigger rotation, while deliberate user actions can overcome the resilient engagement to achieve intended configuration changes, thus maintaining reliability while enabling adaptability.
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
Enables children to easily and intuitively change toy configurations without excessive effort while ensuring the designer's intended views are maintained, preventing accidental multiple changes.
Implementation Method 1
a resilient component (320) connecting the first part (110) and the second part (120)
Implementation Method 2
stopping means (310, 340) configured to prevent the first part from rotating more than a predetermined angle with respect to the second part
Data Source
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AI summary
Different aspects of the invention refer to a rotating system for toys which facilitates the rotation between two parts by children. On one hand, the rotating system is supple enough to facilitate the rotating action and on the other hand rigid enough to prevent unintended rotation. An effortless snapping action is enabled which guarantees the toy is rotated to the correct view intended by the designer. Also, the rotation does not cause continuous changes of views unless intentional force is exerted upon. Hence, the rotating system enables intuitive manipulation without effort by children whilst ensuring the designer's intentions are respected as unintentional rotations are prevented.