Assembly Toy Decorative Connectors With Flexible Interference-Fit Coupling
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Solution Overview
Problem
Existing connector pieces for building toys lack decorative and tactile elements, limiting creative expression and sensory development in children.
Innovation Solution
Coupling elements with flexible extensions and interference fits, incorporating decorative elements between couplers, allowing for secure and versatile connections of building elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional connector pieces are used for building toys, then the structural connection is achieved, but the decorative and tactile elements are lacking
Solution Approach 1:
The patent combines the functional connector piece with decorative elements and tactile features into a single integrated component. The connector includes raised tactile patterns and decorative surfaces that are formed as part of the molding process, merging the structural connection function with aesthetic and sensory enhancement functions.
Solution Approach 2:
The connector piece incorporates localized decorative and tactile features in specific areas while maintaining the basic connection structure. The raised patterns and decorative elements are applied selectively to portions of the connector that will be visible or tactile during play, without compromising the overall structural integrity or connection mechanism.
2Adaptability or versatility
If decorative elements are added to connector pieces, then creativity and sensory development are enhanced, but the connection reliability may be compromised
Solution Approach 1:
The decorative elements are strategically positioned on portions of the connector that do not interfere with the connection interface. The raised tactile patterns and decorative surfaces are located on external surfaces that will be visible during play, while the connection-critical surfaces maintain their original smooth, precise geometry to ensure reliable coupling.
Solution Approach 2:
The connector is designed with distinct functional zones: one area dedicated to the connection interface with precise geometric features for reliable coupling, and another area with decorative and tactile elements for creative expression and sensory development. This segmentation allows both functions to coexist without compromising either.
3Strength
If complex coupling mechanisms are used to achieve secure connections, then the connection strength is improved, but the device complexity increases
Solution Approach 1:
The coupling mechanism is divided into simple, distinct geometric features: protrusions on one connector and corresponding recesses on the other. This segmentation into basic shapes simplifies the manufacturing process while providing sufficient connection strength through the interference fit and geometric interlocking.
Solution Approach 2:
The connection strength is achieved through optimized parameters of simple geometric features rather than complex mechanisms. The protrusion and recess dimensions, materials, and interference fit parameters are carefully selected to provide adequate strength without requiring additional mechanical complexity.
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
Enhances fine motor skills, creativity, and problem-solving abilities by providing tactile and decorative elements in toy assembly, while ensuring secure and efficient coupling.
Implementation Method 1
The first side of the mid-flange includes a coupling portion extending therefrom. In one embodiment, the coupling portion includes at least two flexible extensions having an engagement member on the end of the corresponding extension.
Implementation Method 2
the protrusion and openings are shaped so that when the two couplers are pressed together, the openings and protrusions form an interference fit to form the coupling element.
Data Source
AI summary
A coupling element for releasably connecting two building elements. The coupling element includes two couplers. The first coupler has a mid-flange having a first side and a second side. The first side of the mid-flange includes a coupling portion extending therefrom. The second side of the mid-flange includes at least one protrusion and at least one opening. The second coupler is similar to the first coupler except that it may have a different coupling portion. The protrusions and openings are shaped so that when the two couplers are pressed together, the openings and protrusions form an interference fit to form the coupling element. The coupling element may include a decorative element that is captured between the two couplers when the couplers are pressed together to form the coupling element.