Puzzle Piece Storage Compartments for Completeness and Difficulty Control

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Solution Overview

Problem

Existing puzzle games often suffer from missing pieces, which are not detected until assembly is complete, and customers may find certain motifs too difficult due to lack of control over piece difficulty and completeness.

Innovation Solution

A system for storing puzzle pieces in separate, smaller containers that ensure completeness and allow users to select difficulty level by assembling groups of pieces, using dimensions and markings to verify piece count.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If puzzle pieces are stored in a single box or bag, then storage is simple, but it is difficult to verify completeness and pieces can be mixed up

Engineering Contradiction:
Improveverification of piece completenessVSAvoidstorage container structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The storage container is divided into multiple individual compartments or smaller containers, each holding a specific number of puzzle pieces. This segmentation allows customers to easily verify completeness by checking each compartment separately, while the overall structure remains a single integrated box.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If all puzzle pieces are provided in one group, then assembly is traditional, but customers cannot control difficulty level

Engineering Contradiction:
Improvedifficulty level selectionVSAvoidgrouping structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Puzzle pieces are divided into multiple groups based on difficulty level, image complexity, or color patterns. Customers can select which groups to assemble based on their skill level and preferences, providing adaptability while maintaining a structured organizational system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The grouping structure allows customers to dynamically select and combine different groups of pieces according to their desired difficulty level, transforming a static single-group puzzle into a flexible multi-level assembly experience.

Inventive Principle:
Principle #15Dynamics

3Measurement precision

If puzzle pieces are not pre-sorted, then storage is simple, but customers cannot easily identify missing pieces

Engineering Contradiction:
Improvedetection of missing piecesVSAvoidinspection process
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

By organizing pieces into segmented groups with known quantities in each compartment, customers can quickly identify missing pieces by comparing expected versus actual counts in each segment, rather than searching through an unsorted mixture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The structured grouping provides immediate visual feedback about piece completeness. If a compartment appears empty or has fewer pieces than expected, it signals a potential issue without requiring thorough inspection of all pieces.

Inventive Principle:
Principle #23Feedback

4Reliability

If puzzle pieces are stored loosely, then accessibility is good, but pieces get mixed up and lost

Engineering Contradiction:
Improvepiece retentionVSAvoidpiece accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

Individual compartments or small containers within the storage box provide structured containment that prevents pieces from mixing up or getting lost, while still allowing easy access by simply opening the relevant compartment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Smaller individual piece containers or compartments are nested within the larger storage box, creating a hierarchical structure that maintains both security (pieces can't escape) and accessibility (easy to reach individual groups).

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS12544652B2System for storage of puzzle pieces, sales unit of a puzzle and a method for manufacturing a puzzle
Publication Date: 2026.02.10 PUZZLEYOU GMBH
  • US12544652B2 patent drawing
  • US12544652B2 patent drawing
  • US12544652B2 patent drawing

AI summary

A sales unit of a puzzle with a puzzle which comprises a plurality of puzzle pieces which together form a picture with one or more motifs, as well as a storage container for the puzzle pieces, wherein the puzzle pieces of one picture are assembled into at least two or more groups with two or more puzzle pieces respectively, irrespective of the motif or motifs, wherein the groups of puzzle pieces are arranged separately from one another in the storage container. A method for manufacturing the puzzle as well as a system for storage of a puzzle with a storage container and two or more dimensionally stable smaller storage containers can include each smaller storage container receiving a group of puzzle pieces with two or more puzzle pieces.