Magnetic Construction Units with Rotating Magnet Holders

Solution Overview

Problem

Existing magnetic construction toys lack versatility and stability in allowing magnets to rotate freely for effective magnetic attraction and connection between varied geometric shapes, limiting creative building possibilities.

Innovation Solution

The development of magnetic construction units with hollow blocks featuring magnetic containment assemblies that allow magnets to rotate about the X-axis, enabling magnetic attraction and connection between differently shaped units, including cube, tube, and pyramid shapes, using cap and cradle designs for secure magnet placement and flexible prongs for alignment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If magnets are fixed in rigid holders, then manufacturing precision is improved, but magnetic attraction and rotation between different geometric shapes is limited

Engineering Contradiction:
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The magnet holder includes flexible prongs that allow the magnet to rotate and adjust its orientation dynamically. This dynamic capability enables magnets to align properly when connecting different geometric shapes (cubes, tubes, pyramids) while the magnet remains securely held in place.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The flexible prongs change their physical state from rigid to flexible, allowing the magnet to rotate about the X-axis. This parameter change enables the magnet to adapt its orientation for magnetic attraction while maintaining secure placement through the elastic properties of the prongs.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If magnets are allowed to rotate freely, then magnetic attraction between varied shapes is improved, but structural stability deteriorates

Engineering Contradiction:
Core Design Contradiction:
Adaptability or versatilityVSStability of the object's composition

Solution Approach 1:

The flexible prongs act as flexible elements that constrain the magnet's movement while allowing rotation. These prongs provide a controlled flexibility that enables magnet rotation for magnetic attraction while preventing excessive movement that would compromise structural stability.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The prongs utilize elastic deformation to allow controlled rotation of the magnet. When the magnet rotates, the prongs flex to accommodate the movement, then return to their original position, maintaining stable magnet placement while enabling the necessary rotation for magnetic connection.

Inventive Principle:
Principle #35Parameter changes

3Measurement precision

If complex containment assemblies are used, then magnet alignment precision is improved, but device complexity increases

Engineering Contradiction:
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The containment assembly is segmented into simple, modular components: a holder body and multiple flexible prongs. This segmentation allows each component to perform a specific function (holding and aligning) while keeping the overall design simple and easy to manufacture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The flexible prongs automatically align the magnet through their elastic properties. When the holder is inserted into the mounting opening, the prongs flex and then return to their neutral position, automatically positioning the magnet with proper alignment without requiring complex adjustment mechanisms.

Inventive Principle:
Principle #25Self-service

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 versatile and stable magnetic connections between various geometric shapes, allowing for creative building configurations and ensuring magnets align properly for strong magnetic attraction, enhancing play value and structural integrity.

Implementation Method 1

Permanent magnets are accommodated within the magnet holding portions of said magnet holders for rotation about an imaginary 'X-axis' extending at parallel relative to the flat surface portion corresponding to the magnet holding portion

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentUS9873061B2Toy magnetic construction pieces for a kit
Publication Date: 2018.01.23
  • US9873061B2 patent drawing
  • US9873061B2 patent drawing
  • US9873061B2 patent drawing

AI summary

A block toy kit is composed of a plurality of magnetic construction units magnetically connectable to each other, wherein at least one of the units comprises a hollow block main body having at least one flat surface portion with at least one magnet holds corresponding to the plural flat surface portion, arranged on inner sides of the respective flat surface portions and having magnet holding portions extending in parallel with said corresponding flat surface portions Permanent magnets are accommodated within the magnet holding portions of said magnet holders for rotation about an imaginary “X-axis” extending at parallel relative to the flat surface portion corresponding to the magnet holding portion.