Nesting Measuring Cups with Variable Included Angles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing toys for children, particularly infants and toddlers, lack effective designs that facilitate learning through sensory integration and proportional understanding, limiting their ability to develop fine motor skills and mathematical concepts.
Innovation Solution
A set of nesting measuring cups with varying volumes and included angles, designed to nest within each other, featuring flanges and bowls with distinct geometric configurations, providing tactile and visual cues for proportional relationships, and including markings for volume representation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional toys are used for children, then children can play, but they lack effective designs that facilitate learning through sensory integration and proportional understanding
Solution Approach 1:
The patent applies nesting by placing smaller measuring cups inside larger ones, creating a compact set where each cup contains the next smaller cup. This nesting structure allows multiple learning tools to be integrated into a single playable object, enhancing adaptability for different learning activities while maintaining simple gameplay.
Solution Approach 2:
The measuring cups serve multiple functions: they can be used for sensory play (filling and pouring), mathematical learning (understanding volume and proportions), and fine motor skill development (grasping and stacking). This multi-functionality resolves the contradiction by providing diverse learning capabilities within a single toy design.
2Measurement precision
If nesting measuring cups with varying volumes and geometric configurations are designed, then children's understanding of proportional relationships and mathematical concepts is enhanced, but the device complexity increases
Solution Approach 1:
Each measuring cup in the set has a distinct geometric configuration with specific included angles (e.g., 90 degrees, 120 degrees, 180 degrees) and volume markings tailored to its size. This local quality ensures that each cup provides specific measurement learning opportunities, enhancing proportional understanding while the variations remain systematic rather than chaotic.
Solution Approach 2:
The set is segmented into discrete cups with progressively varying geometries and volumes. Each cup represents a segment of the learning progression, allowing children to understand proportional relationships through systematic comparison of distinct geometric forms rather than overwhelming complexity.
3Loss of information
If flanges and bowls with distinct geometric configurations are provided, then tactile and visual cues for proportional relationships are enhanced, but manufacturing complexity increases
Solution Approach 1:
The flanges and bowls feature distinct geometric configurations that create visible and tactile differences in shape, size, and orientation. These geometric variations serve as sensory cues for proportional relationships, while the configurations remain compatible with standard molding and manufacturing processes.
Solution Approach 2:
The bowls are formed with curved surfaces and rounded edges that provide tactile feedback, while the flanges incorporate geometric features like angled cuts or notches. These curved and geometric elements enhance sensory information about proportions while being manufacturable through conventional plastic molding techniques.
Data Source
AI summary
A set of nesting cups includes two or more cups, each cup including a respective rim having a flange, and a respective bowl depending from the rim. The respective bowl of each cup is formed by a curved side wall and one or two straight side walls extending from the respective rim of the cup to a closed bottom of the bowl. The curved side wall of each bowl has an upper edge at the rim of the cup, the upper edge forming a circle segment completed by a perimeter of the flange. The circle segments formed by the upper edges of the curved side walls of the cups define different included angles, and the bowls of the cups are sized to nest.