Modular Educational Device Bead Retention and Segmentation
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Solution Overview
Problem
Current educational counting devices are limited by a fixed structure, making them inflexible and difficult for small children to use, as they cannot adapt to varying counting abilities and are not easily usable in different positions.
Innovation Solution
A modular educational device with a frame and beads that can be configured in different positions, featuring a first and second group of beads with curvilinear and linear sides, and removable connection points for customization, allowing adaptation to different counting abilities and positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a fixed structure is used in educational devices, then manufacturing is simplified, but adaptability to differing counting abilities is reduced
Solution Approach 1:
The frame is divided into multiple separable components that can be assembled in different configurations. The frame includes a first portion and a second portion that can be connected or separated, allowing the device to be adapted for different counting abilities and age groups while maintaining simple manufacturing of individual components.
2Ease of operation
If beads are made to slide freely on a support structure, then ease of operation is improved, but reliability of bead location is reduced
Solution Approach 1:
The support structure is designed with specific geometric features that extract and eliminate the need for additional retention mechanisms. The support structure includes a curved surface that naturally guides and retains beads at specific positions through its geometry alone, ensuring reliable bead location while maintaining ease of operation.
3Manufacturing precision
If the device is designed for a single orientation, then manufacturing precision is improved, but adaptability to different usage positions is reduced
Solution Approach 1:
The device is designed with universal features that allow it to function in multiple orientations and positions. The frame and support structures are configured to maintain proper bead retention and alignment whether the device is used horizontally, vertically, or at various angles, enabling a single design to serve multiple usage scenarios without compromising manufacturing precision.
Data Source
AI summary
An educational device for counting and mathematics. The educational device includes a frame that includes a first end, a second end, and a releasable connection point configured to attach to an additional frame. The educational device further includes a first group adjacent to the first end and including a bead. The educational device further includes a second group adjacent to the second end and including a second bead. The educational device can further include a divider located between the first and the second end. The divider can separate the first group from the second group.