Mechanical Dice Spinner With Crown-Controlled Number Display

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Solution Overview

Problem

Existing gaming systems, such as Dungeons and Dragons, rely heavily on dice rolls for determining outcomes, which can be inconsistent and require manual handling, potentially affecting gameplay experience.

Innovation Solution

A dice spinner device with a housing, spinner, and locking mechanism that allows for controlled spinning and display of numerical values through windows, mimicking dice rolls with a mechanical interface for consistent and controlled number generation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional dice rolls are used, then gameplay can be performed with simple components, but the results are inconsistent and require manual handling

Engineering Contradiction:
Improveconsistency of random number generationVSAvoidcomplexity of gaming system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces traditional manual dice rolling with a mechanical spinner system that uses a crown to rotate a spinner containing multiple dice disks. This mechanical substitution provides more consistent and controlled random number generation while maintaining simplicity through pure mechanical means without electronic components.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The spinner is divided into multiple independent dice disks, each representing a different die. Each disk can be rotated independently through the crown mechanism, allowing individual control over each die's orientation while maintaining the overall simplicity of the system.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If manual dice handling is used, then the gaming system remains simple, but gameplay experience is affected by variability and handling issues

Engineering Contradiction:
Improveease of dice handlingVSAvoidconsistency of dice roll outcomes
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The mechanical spinner system performs the random number generation function automatically once the crown is rotated. The system self-regulates the spinning and stopping of each dice disk through its mechanical design, eliminating the need for manual dice handling and providing consistent, reliable outcomes without requiring user intervention in the rolling process.

Inventive Principle:
Principle #25Self-service

3Reliability

If a locking mechanism is added to control spinning, then number generation becomes consistent and controlled, but device complexity increases

Engineering Contradiction:
Improveconsistency of number displayVSAvoidcomplexity of locking mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Instead of using a complex locking mechanism to prevent spinning, the patent inverts the approach by using a simple crown that, when rotated, actively controls the spinning motion. The crown's rotation directly translates to controlled spinning of the dice disks, and when the crown is released, the disks naturally stop at random positions. This inversion simplifies the control mechanism while maintaining reliability.

Inventive Principle:
Principle #13The other way round (Inversion)

Data Source

PatentUS20250276236A1Dice spinner
Publication Date: 2025.09.04 YARRO STUDIOS INC
  • US20250276236A1 patent drawing
  • US20250276236A1 patent drawing
  • US20250276236A1 patent drawing

AI summary

This disclosure relates generally to gaming equipment and/or accessories, such as dice and dice spinners. In various aspects, disclosed dice spinners include a housing having a top and a bottom, the top defining one or more windows, and a spinner housed within the housing, the spinner having a locking mechanism and at least one dice disk. Disclosed dice spinners may further include a crown in mechanical communication with the spinner such that applying pressure to the crown causes the spinner to spin and display one or more numbers through the one or more windows of the housing.